diff options
Diffstat (limited to 'drivers/media/video')
285 files changed, 30430 insertions, 16496 deletions
diff --git a/drivers/media/video/Kconfig b/drivers/media/video/Kconfig index d000522cb0f4..ac16e815e275 100644 --- a/drivers/media/video/Kconfig +++ b/drivers/media/video/Kconfig @@ -539,7 +539,7 @@ config VIDEO_VIU config VIDEO_VIVI tristate "Virtual Video Driver" depends on VIDEO_DEV && VIDEO_V4L2 && !SPARC32 && !SPARC64 - depends on (FRAMEBUFFER_CONSOLE || STI_CONSOLE) && FONTS + depends on FRAMEBUFFER_CONSOLE || STI_CONSOLE select FONT_8x16 select VIDEOBUF_VMALLOC default n @@ -599,68 +599,8 @@ config VIDEO_W9966 Check out <file:Documentation/video4linux/w9966.txt> for more information. -config VIDEO_CPIA - tristate "CPiA Video For Linux (DEPRECATED)" - depends on VIDEO_V4L1 - default n - ---help--- - This driver is DEPRECATED please use the gspca cpia1 module - instead. Note that you need atleast version 0.6.4 of libv4l for - the cpia1 gspca module. - - This is the video4linux driver for cameras based on Vision's CPiA - (Colour Processor Interface ASIC), such as the Creative Labs Video - Blaster Webcam II. If you have one of these cameras, say Y here - and select parallel port and/or USB lowlevel support below, - otherwise say N. This will not work with the Creative Webcam III. - - Please read <file:Documentation/video4linux/README.cpia> for more - information. - - This driver is also available as a module (cpia). - -config VIDEO_CPIA_PP - tristate "CPiA Parallel Port Lowlevel Support" - depends on PARPORT_1284 && VIDEO_CPIA && PARPORT - help - This is the lowlevel parallel port support for cameras based on - Vision's CPiA (Colour Processor Interface ASIC), such as the - Creative Webcam II. If you have the parallel port version of one - of these cameras, say Y here, otherwise say N. It is also available - as a module (cpia_pp). - -config VIDEO_CPIA_USB - tristate "CPiA USB Lowlevel Support" - depends on VIDEO_CPIA && USB - help - This is the lowlevel USB support for cameras based on Vision's CPiA - (Colour Processor Interface ASIC), such as the Creative Webcam II. - If you have the USB version of one of these cameras, say Y here, - otherwise say N. This will not work with the Creative Webcam III. - It is also available as a module (cpia_usb). - source "drivers/media/video/cpia2/Kconfig" -config VIDEO_SAA5246A - tristate "SAA5246A, SAA5281 Teletext processor" - depends on I2C && VIDEO_V4L2 - help - Support for I2C bus based teletext using the SAA5246A or SAA5281 - chip. Useful only if you live in Europe. - - To compile this driver as a module, choose M here: the - module will be called saa5246a. - -config VIDEO_SAA5249 - tristate "SAA5249 Teletext processor" - depends on I2C && VIDEO_V4L2 - help - Support for I2C bus based teletext using the SAA5249 chip. At the - moment this is only useful on some European WinTV cards. - - To compile this driver as a module, choose M here: the - module will be called saa5249. - config VIDEO_VINO tristate "SGI Vino Video For Linux (EXPERIMENTAL)" depends on I2C && SGI_IP22 && EXPERIMENTAL && VIDEO_V4L2 @@ -669,14 +609,6 @@ config VIDEO_VINO Say Y here to build in support for the Vino video input system found on SGI Indy machines. -config VIDEO_STRADIS - tristate "Stradis 4:2:2 MPEG-2 video driver (EXPERIMENTAL)" - depends on EXPERIMENTAL && PCI && VIDEO_V4L1 && VIRT_TO_BUS - help - Say Y here to enable support for the Stradis 4:2:2 MPEG-2 video - driver for PCI. There is a product page at - <http://www.stradis.com/>. - source "drivers/media/video/zoran/Kconfig" config VIDEO_MEYE @@ -774,6 +706,22 @@ config VIDEO_CAFE_CCIC CMOS camera controller. This is the controller found on first- generation OLPC systems. +config VIDEO_SR030PC30 + tristate "SR030PC30 VGA camera sensor support" + depends on I2C && VIDEO_V4L2 + ---help--- + This driver supports SR030PC30 VGA camera from Siliconfile + +config VIDEO_VIA_CAMERA + tristate "VIAFB camera controller support" + depends on FB_VIA + select VIDEOBUF_DMA_SG + select VIDEO_OV7670 + help + Driver support for the integrated camera controller in VIA + Chrome9 chipsets. Currently only tested on OLPC xo-1.5 systems + with ov7670 sensors. + config SOC_CAMERA tristate "SoC camera support" depends on VIDEO_V4L2 && HAS_DMA && I2C @@ -783,6 +731,12 @@ config SOC_CAMERA over a bus like PCI or USB. For example some i2c camera connected directly to the data bus of an SoC. +config SOC_CAMERA_IMX074 + tristate "imx074 support" + depends on SOC_CAMERA && I2C + help + This driver supports IMX074 cameras from Sony + config SOC_CAMERA_MT9M001 tristate "mt9m001 support" depends on SOC_CAMERA && I2C @@ -835,6 +789,12 @@ config SOC_CAMERA_PLATFORM help This is a generic SoC camera platform driver, useful for testing +config SOC_CAMERA_OV6650 + tristate "ov6650 sensor support" + depends on SOC_CAMERA && I2C + ---help--- + This is a V4L2 SoC camera driver for the OmniVision OV6650 sensor + config SOC_CAMERA_OV772X tristate "ov772x camera support" depends on SOC_CAMERA && I2C @@ -890,6 +850,14 @@ config VIDEO_SH_MOBILE_CEU ---help--- This is a v4l2 driver for the SuperH Mobile CEU Interface +config VIDEO_OMAP1 + tristate "OMAP1 Camera Interface driver" + depends on VIDEO_DEV && ARCH_OMAP1 && SOC_CAMERA + select VIDEOBUF_DMA_CONTIG + select VIDEOBUF_DMA_SG + ---help--- + This is a v4l2 driver for the TI OMAP1 camera interface + config VIDEO_OMAP2 tristate "OMAP2 Camera Capture Interface driver" depends on VIDEO_DEV && ARCH_OMAP2 diff --git a/drivers/media/video/Makefile b/drivers/media/video/Makefile index 40f98fba5f88..af79d476a4c8 100644 --- a/drivers/media/video/Makefile +++ b/drivers/media/video/Makefile @@ -33,8 +33,6 @@ obj-$(CONFIG_VIDEO_TVAUDIO) += tvaudio.o obj-$(CONFIG_VIDEO_TDA7432) += tda7432.o obj-$(CONFIG_VIDEO_TDA9875) += tda9875.o obj-$(CONFIG_VIDEO_SAA6588) += saa6588.o -obj-$(CONFIG_VIDEO_SAA5246A) += saa5246a.o -obj-$(CONFIG_VIDEO_SAA5249) += saa5249.o obj-$(CONFIG_VIDEO_TDA9840) += tda9840.o obj-$(CONFIG_VIDEO_TEA6415C) += tea6415c.o obj-$(CONFIG_VIDEO_TEA6420) += tea6420.o @@ -73,12 +71,15 @@ obj-$(CONFIG_VIDEO_OV7670) += ov7670.o obj-$(CONFIG_VIDEO_TCM825X) += tcm825x.o obj-$(CONFIG_VIDEO_TVEEPROM) += tveeprom.o obj-$(CONFIG_VIDEO_MT9V011) += mt9v011.o +obj-$(CONFIG_VIDEO_SR030PC30) += sr030pc30.o +obj-$(CONFIG_SOC_CAMERA_IMX074) += imx074.o obj-$(CONFIG_SOC_CAMERA_MT9M001) += mt9m001.o obj-$(CONFIG_SOC_CAMERA_MT9M111) += mt9m111.o obj-$(CONFIG_SOC_CAMERA_MT9T031) += mt9t031.o obj-$(CONFIG_SOC_CAMERA_MT9T112) += mt9t112.o obj-$(CONFIG_SOC_CAMERA_MT9V022) += mt9v022.o +obj-$(CONFIG_SOC_CAMERA_OV6650) += ov6650.o obj-$(CONFIG_SOC_CAMERA_OV772X) += ov772x.o obj-$(CONFIG_SOC_CAMERA_OV9640) += ov9640.o obj-$(CONFIG_SOC_CAMERA_RJ54N1) += rj54n1cb0c.o @@ -93,10 +94,6 @@ obj-$(CONFIG_VIDEO_BWQCAM) += bw-qcam.o obj-$(CONFIG_VIDEO_W9966) += w9966.o obj-$(CONFIG_VIDEO_PMS) += pms.o obj-$(CONFIG_VIDEO_VINO) += vino.o -obj-$(CONFIG_VIDEO_STRADIS) += stradis.o -obj-$(CONFIG_VIDEO_CPIA) += cpia.o -obj-$(CONFIG_VIDEO_CPIA_PP) += cpia_pp.o -obj-$(CONFIG_VIDEO_CPIA_USB) += cpia_usb.o obj-$(CONFIG_VIDEO_MEYE) += meye.o obj-$(CONFIG_VIDEO_SAA7134) += saa7134/ obj-$(CONFIG_VIDEO_CX88) += cx88/ @@ -125,6 +122,8 @@ obj-$(CONFIG_VIDEO_CX2341X) += cx2341x.o obj-$(CONFIG_VIDEO_CAFE_CCIC) += cafe_ccic.o +obj-$(CONFIG_VIDEO_VIA_CAMERA) += via-camera.o + obj-$(CONFIG_USB_DABUSB) += dabusb.o obj-$(CONFIG_USB_SE401) += se401.o obj-$(CONFIG_USB_ZR364XX) += zr364xx.o @@ -163,6 +162,7 @@ obj-$(CONFIG_VIDEO_MX3) += mx3_camera.o obj-$(CONFIG_VIDEO_PXA27x) += pxa_camera.o obj-$(CONFIG_VIDEO_SH_MOBILE_CSI2) += sh_mobile_csi2.o obj-$(CONFIG_VIDEO_SH_MOBILE_CEU) += sh_mobile_ceu_camera.o +obj-$(CONFIG_VIDEO_OMAP1) += omap1_camera.o obj-$(CONFIG_VIDEO_SAMSUNG_S5P_FIMC) += s5p-fimc/ obj-$(CONFIG_ARCH_DAVINCI) += davinci/ diff --git a/drivers/media/video/adv7170.c b/drivers/media/video/adv7170.c index 48e89fbf391b..23ba5c37c3e4 100644 --- a/drivers/media/video/adv7170.c +++ b/drivers/media/video/adv7170.c @@ -34,11 +34,9 @@ #include <linux/ioctl.h> #include <asm/uaccess.h> #include <linux/i2c.h> -#include <linux/i2c-id.h> #include <linux/videodev2.h> #include <media/v4l2-device.h> #include <media/v4l2-chip-ident.h> -#include <media/v4l2-i2c-drv.h> MODULE_DESCRIPTION("Analog Devices ADV7170 video encoder driver"); MODULE_AUTHOR("Maxim Yevtyushkin"); @@ -337,9 +335,25 @@ static const struct i2c_device_id adv7170_id[] = { }; MODULE_DEVICE_TABLE(i2c, adv7170_id); -static struct v4l2_i2c_driver_data v4l2_i2c_data = { - .name = "adv7170", - .probe = adv7170_probe, - .remove = adv7170_remove, - .id_table = adv7170_id, +static struct i2c_driver adv7170_driver = { + .driver = { + .owner = THIS_MODULE, + .name = "adv7170", + }, + .probe = adv7170_probe, + .remove = adv7170_remove, + .id_table = adv7170_id, }; + +static __init int init_adv7170(void) +{ + return i2c_add_driver(&adv7170_driver); +} + +static __exit void exit_adv7170(void) +{ + i2c_del_driver(&adv7170_driver); +} + +module_init(init_adv7170); +module_exit(exit_adv7170); diff --git a/drivers/media/video/adv7175.c b/drivers/media/video/adv7175.c index f1ba0d742c65..f318b51448b3 100644 --- a/drivers/media/video/adv7175.c +++ b/drivers/media/video/adv7175.c @@ -30,11 +30,9 @@ #include <linux/ioctl.h> #include <asm/uaccess.h> #include <linux/i2c.h> -#include <linux/i2c-id.h> #include <linux/videodev2.h> #include <media/v4l2-device.h> #include <media/v4l2-chip-ident.h> -#include <media/v4l2-i2c-drv.h> MODULE_DESCRIPTION("Analog Devices ADV7175 video encoder driver"); MODULE_AUTHOR("Dave Perks"); @@ -376,9 +374,25 @@ static const struct i2c_device_id adv7175_id[] = { }; MODULE_DEVICE_TABLE(i2c, adv7175_id); -static struct v4l2_i2c_driver_data v4l2_i2c_data = { - .name = "adv7175", - .probe = adv7175_probe, - .remove = adv7175_remove, - .id_table = adv7175_id, +static struct i2c_driver adv7175_driver = { + .driver = { + .owner = THIS_MODULE, + .name = "adv7175", + }, + .probe = adv7175_probe, + .remove = adv7175_remove, + .id_table = adv7175_id, }; + +static __init int init_adv7175(void) +{ + return i2c_add_driver(&adv7175_driver); +} + +static __exit void exit_adv7175(void) +{ + i2c_del_driver(&adv7175_driver); +} + +module_init(init_adv7175); +module_exit(exit_adv7175); diff --git a/drivers/media/video/adv7180.c b/drivers/media/video/adv7180.c index 23e610f62736..d2138d06bcad 100644 --- a/drivers/media/video/adv7180.c +++ b/drivers/media/video/adv7180.c @@ -22,7 +22,6 @@ #include <linux/kernel.h> #include <linux/interrupt.h> #include <linux/i2c.h> -#include <linux/i2c-id.h> #include <linux/slab.h> #include <media/v4l2-ioctl.h> #include <linux/videodev2.h> diff --git a/drivers/media/video/au0828/au0828-cards.c b/drivers/media/video/au0828/au0828-cards.c index 57dd9195daf5..0453816d4ec3 100644 --- a/drivers/media/video/au0828/au0828-cards.c +++ b/drivers/media/video/au0828/au0828-cards.c @@ -212,7 +212,7 @@ void au0828_card_setup(struct au0828_dev *dev) be abstracted out if we ever need to support a different demod) */ sd = v4l2_i2c_new_subdev(&dev->v4l2_dev, &dev->i2c_adap, - "au8522", "au8522", 0x8e >> 1, NULL); + NULL, "au8522", 0x8e >> 1, NULL); if (sd == NULL) printk(KERN_ERR "analog subdev registration failed\n"); } @@ -221,7 +221,7 @@ void au0828_card_setup(struct au0828_dev *dev) if (dev->board.tuner_type != TUNER_ABSENT) { /* Load the tuner module, which does the attach */ sd = v4l2_i2c_new_subdev(&dev->v4l2_dev, &dev->i2c_adap, - "tuner", "tuner", dev->board.tuner_addr, NULL); + NULL, "tuner", dev->board.tuner_addr, NULL); if (sd == NULL) printk(KERN_ERR "tuner subdev registration fail\n"); diff --git a/drivers/media/video/au0828/au0828-video.c b/drivers/media/video/au0828/au0828-video.c index 7989a7ba7c40..162fd5f9d448 100644 --- a/drivers/media/video/au0828/au0828-video.c +++ b/drivers/media/video/au0828/au0828-video.c @@ -965,7 +965,7 @@ static int au0828_v4l2_open(struct file *filp) NULL, &dev->slock, V4L2_BUF_TYPE_VIDEO_CAPTURE, V4L2_FIELD_INTERLACED, - sizeof(struct au0828_buffer), fh); + sizeof(struct au0828_buffer), fh, NULL); /* VBI Setup */ dev->vbi_width = 720; @@ -974,7 +974,7 @@ static int au0828_v4l2_open(struct file *filp) NULL, &dev->slock, V4L2_BUF_TYPE_VBI_CAPTURE, V4L2_FIELD_SEQ_TB, - sizeof(struct au0828_buffer), fh); + sizeof(struct au0828_buffer), fh, NULL); return ret; diff --git a/drivers/media/video/bt819.c b/drivers/media/video/bt819.c index 770cb9accf81..c38300fc0b1d 100644 --- a/drivers/media/video/bt819.c +++ b/drivers/media/video/bt819.c @@ -33,12 +33,10 @@ #include <linux/ioctl.h> #include <linux/delay.h> #include <linux/i2c.h> -#include <linux/i2c-id.h> #include <linux/videodev2.h> #include <linux/slab.h> #include <media/v4l2-device.h> #include <media/v4l2-chip-ident.h> -#include <media/v4l2-i2c-drv.h> #include <media/bt819.h> MODULE_DESCRIPTION("Brooktree-819 video decoder driver"); @@ -537,9 +535,25 @@ static const struct i2c_device_id bt819_id[] = { }; MODULE_DEVICE_TABLE(i2c, bt819_id); -static struct v4l2_i2c_driver_data v4l2_i2c_data = { - .name = "bt819", - .probe = bt819_probe, - .remove = bt819_remove, - .id_table = bt819_id, +static struct i2c_driver bt819_driver = { + .driver = { + .owner = THIS_MODULE, + .name = "bt819", + }, + .probe = bt819_probe, + .remove = bt819_remove, + .id_table = bt819_id, }; + +static __init int init_bt819(void) +{ + return i2c_add_driver(&bt819_driver); +} + +static __exit void exit_bt819(void) +{ + i2c_del_driver(&bt819_driver); +} + +module_init(init_bt819); +module_exit(exit_bt819); diff --git a/drivers/media/video/bt856.c b/drivers/media/video/bt856.c index ae3337392505..a43059d4c799 100644 --- a/drivers/media/video/bt856.c +++ b/drivers/media/video/bt856.c @@ -34,11 +34,9 @@ #include <linux/ioctl.h> #include <asm/uaccess.h> #include <linux/i2c.h> -#include <linux/i2c-id.h> #include <linux/videodev2.h> #include <media/v4l2-device.h> #include <media/v4l2-chip-ident.h> -#include <media/v4l2-i2c-drv.h> MODULE_DESCRIPTION("Brooktree-856A video encoder driver"); MODULE_AUTHOR("Mike Bernson & Dave Perks"); @@ -262,9 +260,25 @@ static const struct i2c_device_id bt856_id[] = { }; MODULE_DEVICE_TABLE(i2c, bt856_id); -static struct v4l2_i2c_driver_data v4l2_i2c_data = { - .name = "bt856", - .probe = bt856_probe, - .remove = bt856_remove, - .id_table = bt856_id, +static struct i2c_driver bt856_driver = { + .driver = { + .owner = THIS_MODULE, + .name = "bt856", + }, + .probe = bt856_probe, + .remove = bt856_remove, + .id_table = bt856_id, }; + +static __init int init_bt856(void) +{ + return i2c_add_driver(&bt856_driver); +} + +static __exit void exit_bt856(void) +{ + i2c_del_driver(&bt856_driver); +} + +module_init(init_bt856); +module_exit(exit_bt856); diff --git a/drivers/media/video/bt866.c b/drivers/media/video/bt866.c index 62ac422bb159..4e5dcea0501d 100644 --- a/drivers/media/video/bt866.c +++ b/drivers/media/video/bt866.c @@ -34,11 +34,9 @@ #include <linux/ioctl.h> #include <asm/uaccess.h> #include <linux/i2c.h> -#include <linux/i2c-id.h> #include <linux/videodev2.h> #include <media/v4l2-device.h> #include <media/v4l2-chip-ident.h> -#include <media/v4l2-i2c-drv.h> MODULE_DESCRIPTION("Brooktree-866 video encoder driver"); MODULE_AUTHOR("Mike Bernson & Dave Perks"); @@ -232,9 +230,25 @@ static const struct i2c_device_id bt866_id[] = { }; MODULE_DEVICE_TABLE(i2c, bt866_id); -static struct v4l2_i2c_driver_data v4l2_i2c_data = { - .name = "bt866", - .probe = bt866_probe, - .remove = bt866_remove, - .id_table = bt866_id, +static struct i2c_driver bt866_driver = { + .driver = { + .owner = THIS_MODULE, + .name = "bt866", + }, + .probe = bt866_probe, + .remove = bt866_remove, + .id_table = bt866_id, }; + +static __init int init_bt866(void) +{ + return i2c_add_driver(&bt866_driver); +} + +static __exit void exit_bt866(void) +{ + i2c_del_driver(&bt866_driver); +} + +module_init(init_bt866); +module_exit(exit_bt866); diff --git a/drivers/media/video/bt8xx/bttv-cards.c b/drivers/media/video/bt8xx/bttv-cards.c index 7af56cde0c79..87d8b006ef77 100644 --- a/drivers/media/video/bt8xx/bttv-cards.c +++ b/drivers/media/video/bt8xx/bttv-cards.c @@ -3529,7 +3529,7 @@ void __devinit bttv_init_card2(struct bttv *btv) struct v4l2_subdev *sd; sd = v4l2_i2c_new_subdev(&btv->c.v4l2_dev, - &btv->c.i2c_adap, "saa6588", "saa6588", 0, addrs); + &btv->c.i2c_adap, NULL, "saa6588", 0, addrs); btv->has_saa6588 = (sd != NULL); } @@ -3554,7 +3554,7 @@ void __devinit bttv_init_card2(struct bttv *btv) }; btv->sd_msp34xx = v4l2_i2c_new_subdev(&btv->c.v4l2_dev, - &btv->c.i2c_adap, "msp3400", "msp3400", 0, addrs); + &btv->c.i2c_adap, NULL, "msp3400", 0, addrs); if (btv->sd_msp34xx) return; goto no_audio; @@ -3568,7 +3568,7 @@ void __devinit bttv_init_card2(struct bttv *btv) }; if (v4l2_i2c_new_subdev(&btv->c.v4l2_dev, - &btv->c.i2c_adap, "tda7432", "tda7432", 0, addrs)) + &btv->c.i2c_adap, NULL, "tda7432", 0, addrs)) return; goto no_audio; } @@ -3576,7 +3576,7 @@ void __devinit bttv_init_card2(struct bttv *btv) case 3: { /* The user specified that we should probe for tvaudio */ btv->sd_tvaudio = v4l2_i2c_new_subdev(&btv->c.v4l2_dev, - &btv->c.i2c_adap, "tvaudio", "tvaudio", 0, tvaudio_addrs()); + &btv->c.i2c_adap, NULL, "tvaudio", 0, tvaudio_addrs()); if (btv->sd_tvaudio) return; goto no_audio; @@ -3596,11 +3596,11 @@ void __devinit bttv_init_card2(struct bttv *btv) found is really something else (e.g. a tea6300). */ if (!bttv_tvcards[btv->c.type].no_msp34xx) { btv->sd_msp34xx = v4l2_i2c_new_subdev(&btv->c.v4l2_dev, - &btv->c.i2c_adap, "msp3400", "msp3400", + &btv->c.i2c_adap, NULL, "msp3400", 0, I2C_ADDRS(I2C_ADDR_MSP3400 >> 1)); } else if (bttv_tvcards[btv->c.type].msp34xx_alt) { btv->sd_msp34xx = v4l2_i2c_new_subdev(&btv->c.v4l2_dev, - &btv->c.i2c_adap, "msp3400", "msp3400", + &btv->c.i2c_adap, NULL, "msp3400", 0, I2C_ADDRS(I2C_ADDR_MSP3400_ALT >> 1)); } @@ -3616,13 +3616,13 @@ void __devinit bttv_init_card2(struct bttv *btv) }; if (v4l2_i2c_new_subdev(&btv->c.v4l2_dev, - &btv->c.i2c_adap, "tda7432", "tda7432", 0, addrs)) + &btv->c.i2c_adap, NULL, "tda7432", 0, addrs)) return; } /* Now see if we can find one of the tvaudio devices. */ btv->sd_tvaudio = v4l2_i2c_new_subdev(&btv->c.v4l2_dev, - &btv->c.i2c_adap, "tvaudio", "tvaudio", 0, tvaudio_addrs()); + &btv->c.i2c_adap, NULL, "tvaudio", 0, tvaudio_addrs()); if (btv->sd_tvaudio) return; @@ -3646,13 +3646,13 @@ void __devinit bttv_init_tuner(struct bttv *btv) /* Load tuner module before issuing tuner config call! */ if (bttv_tvcards[btv->c.type].has_radio) v4l2_i2c_new_subdev(&btv->c.v4l2_dev, - &btv->c.i2c_adap, "tuner", "tuner", + &btv->c.i2c_adap, NULL, "tuner", 0, v4l2_i2c_tuner_addrs(ADDRS_RADIO)); v4l2_i2c_new_subdev(&btv->c.v4l2_dev, - &btv->c.i2c_adap, "tuner", "tuner", + &btv->c.i2c_adap, NULL, "tuner", 0, v4l2_i2c_tuner_addrs(ADDRS_DEMOD)); v4l2_i2c_new_subdev(&btv->c.v4l2_dev, - &btv->c.i2c_adap, "tuner", "tuner", + &btv->c.i2c_adap, NULL, "tuner", 0, v4l2_i2c_tuner_addrs(ADDRS_TV_WITH_DEMOD)); tun_setup.mode_mask = T_ANALOG_TV | T_DIGITAL_TV; diff --git a/drivers/media/video/bt8xx/bttv-driver.c b/drivers/media/video/bt8xx/bttv-driver.c index 38c7f78ad9cf..3da6e80e1041 100644 --- a/drivers/media/video/bt8xx/bttv-driver.c +++ b/drivers/media/video/bt8xx/bttv-driver.c @@ -842,7 +842,7 @@ static const struct v4l2_queryctrl *ctrl_by_id(int id) RESOURCE_OVERLAY) static -int check_alloc_btres(struct bttv *btv, struct bttv_fh *fh, int bit) +int check_alloc_btres_lock(struct bttv *btv, struct bttv_fh *fh, int bit) { int xbits; /* mutual exclusive resources */ @@ -935,7 +935,7 @@ disclaim_video_lines(struct bttv *btv) } static -void free_btres(struct bttv *btv, struct bttv_fh *fh, int bits) +void free_btres_lock(struct bttv *btv, struct bttv_fh *fh, int bits) { if ((fh->resources & bits) != bits) { /* trying to free ressources not allocated by us ... */ @@ -1682,7 +1682,7 @@ bttv_switch_overlay(struct bttv *btv, struct bttv_fh *fh, kfree(old); } if (NULL == new) - free_btres(btv,fh,RESOURCE_OVERLAY); + free_btres_lock(btv,fh,RESOURCE_OVERLAY); dprintk("switch_overlay: done\n"); return retval; } @@ -1859,21 +1859,25 @@ static int bttv_s_std(struct file *file, void *priv, v4l2_std_id *id) unsigned int i; int err; + mutex_lock(&btv->lock); err = v4l2_prio_check(&btv->prio, fh->prio); - if (0 != err) - return err; + if (err) + goto err; for (i = 0; i < BTTV_TVNORMS; i++) if (*id & bttv_tvnorms[i].v4l2_id) break; - if (i == BTTV_TVNORMS) - return -EINVAL; + if (i == BTTV_TVNORMS) { + err = -EINVAL; + goto err; + } - mutex_lock(&btv->lock); set_tvnorm(btv, i); + +err: mutex_unlock(&btv->lock); - return 0; + return err; } static int bttv_querystd(struct file *file, void *f, v4l2_std_id *id) @@ -1893,10 +1897,13 @@ static int bttv_enum_input(struct file *file, void *priv, { struct bttv_fh *fh = priv; struct bttv *btv = fh->btv; - int n; + int rc = 0; - if (i->index >= bttv_tvcards[btv->c.type].video_inputs) - return -EINVAL; + mutex_lock(&btv->lock); + if (i->index >= bttv_tvcards[btv->c.type].video_inputs) { + rc = -EINVAL; + goto err; + } i->type = V4L2_INPUT_TYPE_CAMERA; i->audioset = 1; @@ -1919,10 +1926,12 @@ static int bttv_enum_input(struct file *file, void *priv, i->status |= V4L2_IN_ST_NO_H_LOCK; } - for (n = 0; n < BTTV_TVNORMS; n++) - i->std |= bttv_tvnorms[n].v4l2_id; + i->std = BTTV_NORMS; - return 0; +err: + mutex_unlock(&btv->lock); + + return rc; } static int bttv_g_input(struct file *file, void *priv, unsigned int *i) @@ -1930,7 +1939,10 @@ static int bttv_g_input(struct file *file, void *priv, unsigned int *i) struct bttv_fh *fh = priv; struct bttv *btv = fh->btv; + mutex_lock(&btv->lock); *i = btv->input; + mutex_unlock(&btv->lock); + return 0; } @@ -1941,15 +1953,19 @@ static int bttv_s_input(struct file *file, void *priv, unsigned int i) int err; + mutex_lock(&btv->lock); err = v4l2_prio_check(&btv->prio, fh->prio); - if (0 != err) - return err; + if (unlikely(err)) + goto err; - if (i > bttv_tvcards[btv->c.type].video_inputs) - return -EINVAL; + if (i > bttv_tvcards[btv->c.type].video_inputs) { + err = -EINVAL; + goto err; + } - mutex_lock(&btv->lock); set_input(btv, i, btv->tvnorm); + +err: mutex_unlock(&btv->lock); return 0; } @@ -1961,22 +1977,25 @@ static int bttv_s_tuner(struct file *file, void *priv, struct bttv *btv = fh->btv; int err; - err = v4l2_prio_check(&btv->prio, fh->prio); - if (0 != err) - return err; - - if (btv->tuner_type == TUNER_ABSENT) - return -EINVAL; - - if (0 != t->index) + if (unlikely(0 != t->index)) return -EINVAL; mutex_lock(&btv->lock); + if (unlikely(btv->tuner_type == TUNER_ABSENT)) { + err = -EINVAL; + goto err; + } + + err = v4l2_prio_check(&btv->prio, fh->prio); + if (unlikely(err)) + goto err; + bttv_call_all(btv, tuner, s_tuner, t); if (btv->audio_mode_gpio) btv->audio_mode_gpio(btv, t, 1); +err: mutex_unlock(&btv->lock); return 0; @@ -1988,8 +2007,10 @@ static int bttv_g_frequency(struct file *file, void *priv, struct bttv_fh *fh = priv; struct bttv *btv = fh->btv; + mutex_lock(&btv->lock); f->type = btv->radio_user ? V4L2_TUNER_RADIO : V4L2_TUNER_ANALOG_TV; f->frequency = btv->freq; + mutex_unlock(&btv->lock); return 0; } @@ -2001,21 +2022,26 @@ static int bttv_s_frequency(struct file *file, void *priv, struct bttv *btv = fh->btv; int err; - err = v4l2_prio_check(&btv->prio, fh->prio); - if (0 != err) - return err; - if (unlikely(f->tuner != 0)) return -EINVAL; - if (unlikely(f->type != (btv->radio_user - ? V4L2_TUNER_RADIO : V4L2_TUNER_ANALOG_TV))) - return -EINVAL; + mutex_lock(&btv->lock); + err = v4l2_prio_check(&btv->prio, fh->prio); + if (unlikely(err)) + goto err; + + if (unlikely(f->type != (btv->radio_user + ? V4L2_TUNER_RADIO : V4L2_TUNER_ANALOG_TV))) { + err = -EINVAL; + goto err; + } btv->freq = f->frequency; bttv_call_all(btv, tuner, s_frequency, f); if (btv->has_matchbox && btv->radio_user) tea5757_set_freq(btv, btv->freq); +err: mutex_unlock(&btv->lock); + return 0; } @@ -2124,7 +2150,7 @@ bttv_crop_adjust (struct bttv_crop * c, also adjust the current cropping parameters to get closer to the desired image size. */ static int -limit_scaled_size (struct bttv_fh * fh, +limit_scaled_size_lock (struct bttv_fh * fh, __s32 * width, __s32 * height, enum v4l2_field field, @@ -2238,7 +2264,7 @@ limit_scaled_size (struct bttv_fh * fh, may also adjust the current cropping parameters to get closer to the desired window size. */ static int -verify_window (struct bttv_fh * fh, +verify_window_lock (struct bttv_fh * fh, struct v4l2_window * win, int adjust_size, int adjust_crop) @@ -2257,7 +2283,9 @@ verify_window (struct bttv_fh * fh, if (V4L2_FIELD_ANY == field) { __s32 height2; + mutex_lock(&fh->btv->lock); height2 = fh->btv->crop[!!fh->do_crop].rect.height >> 1; + mutex_unlock(&fh->btv->lock); field = (win->w.height > height2) ? V4L2_FIELD_INTERLACED : V4L2_FIELD_TOP; @@ -2292,7 +2320,7 @@ verify_window (struct bttv_fh * fh, win->w.width -= win->w.left & ~width_mask; win->w.left = (win->w.left - width_mask - 1) & width_mask; - rc = limit_scaled_size(fh, &win->w.width, &win->w.height, + rc = limit_scaled_size_lock(fh, &win->w.width, &win->w.height, field, width_mask, /* width_bias: round down */ 0, adjust_size, adjust_crop); @@ -2303,7 +2331,7 @@ verify_window (struct bttv_fh * fh, return 0; } -static int setup_window(struct bttv_fh *fh, struct bttv *btv, +static int setup_window_lock(struct bttv_fh *fh, struct bttv *btv, struct v4l2_window *win, int fixup) { struct v4l2_clip *clips = NULL; @@ -2313,7 +2341,7 @@ static int setup_window(struct bttv_fh *fh, struct bttv *btv, return -EINVAL; if (!(fh->ovfmt->flags & FORMAT_FLAGS_PACKED)) return -EINVAL; - retval = verify_window(fh, win, + retval = verify_window_lock(fh, win, /* adjust_size */ fixup, /* adjust_crop */ fixup); if (0 != retval) @@ -2332,6 +2360,8 @@ static int setup_window(struct bttv_fh *fh, struct bttv *btv, return -EFAULT; } } + + mutex_lock(&fh->cap.vb_lock); /* clip against screen */ if (NULL != btv->fbuf.base) n = btcx_screen_clips(btv->fbuf.fmt.width, btv->fbuf.fmt.height, @@ -2354,7 +2384,6 @@ static int setup_window(struct bttv_fh *fh, struct bttv *btv, BUG(); } - mutex_lock(&fh->cap.vb_lock); kfree(fh->ov.clips); fh->ov.clips = clips; fh->ov.nclips = n; @@ -2362,6 +2391,14 @@ static int setup_window(struct bttv_fh *fh, struct bttv *btv, fh->ov.w = win->w; fh->ov.field = win->field; fh->ov.setup_ok = 1; + + /* + * FIXME: btv is protected by btv->lock mutex, while btv->init + * is protected by fh->cap.vb_lock. This seems to open the + * possibility for some race situations. Maybe the better would + * be to unify those locks or to use another way to store the + * init values that will be consumed by videobuf callbacks + */ btv->init.ov.w.width = win->w.width; btv->init.ov.w.height = win->w.height; btv->init.ov.field = win->field; @@ -2490,7 +2527,9 @@ static int bttv_try_fmt_vid_cap(struct file *file, void *priv, if (V4L2_FIELD_ANY == field) { __s32 height2; + mutex_lock(&btv->lock); height2 = btv->crop[!!fh->do_crop].rect.height >> 1; + mutex_unlock(&btv->lock); field = (f->fmt.pix.height > height2) ? V4L2_FIELD_INTERLACED : V4L2_FIELD_BOTTOM; @@ -2516,7 +2555,7 @@ static int bttv_try_fmt_vid_cap(struct file *file, void *priv, width = f->fmt.pix.width; height = f->fmt.pix.height; - rc = limit_scaled_size(fh, &width, &height, field, + rc = limit_scaled_size_lock(fh, &width, &height, field, /* width_mask: 4 pixels */ ~3, /* width_bias: nearest */ 2, /* adjust_size */ 1, @@ -2536,7 +2575,7 @@ static int bttv_try_fmt_vid_overlay(struct file *file, void *priv, { struct bttv_fh *fh = priv; - return verify_window(fh, &f->fmt.win, + return verify_window_lock(fh, &f->fmt.win, /* adjust_size */ 1, /* adjust_crop */ 0); } @@ -2563,7 +2602,7 @@ static int bttv_s_fmt_vid_cap(struct file *file, void *priv, height = f->fmt.pix.height; field = f->fmt.pix.field; - retval = limit_scaled_size(fh, &width, &height, f->fmt.pix.field, + retval = limit_scaled_size_lock(fh, &width, &height, f->fmt.pix.field, /* width_mask: 4 pixels */ ~3, /* width_bias: nearest */ 2, /* adjust_size */ 1, @@ -2601,7 +2640,7 @@ static int bttv_s_fmt_vid_overlay(struct file *file, void *priv, return -EINVAL; } - return setup_window(fh, btv, &f->fmt.win, 1); + return setup_window_lock(fh, btv, &f->fmt.win, 1); } #ifdef CONFIG_VIDEO_V4L1_COMPAT @@ -2651,11 +2690,15 @@ static int bttv_querycap(struct file *file, void *priv, V4L2_CAP_VBI_CAPTURE | V4L2_CAP_READWRITE | V4L2_CAP_STREAMING; - if (btv->has_saa6588) - cap->capabilities |= V4L2_CAP_RDS_CAPTURE; if (no_overlay <= 0) cap->capabilities |= V4L2_CAP_VIDEO_OVERLAY; + /* + * No need to lock here: those vars are initialized during board + * probe and remains untouched during the rest of the driver lifecycle + */ + if (btv->has_saa6588) + cap->capabilities |= V4L2_CAP_RDS_CAPTURE; if (btv->tuner_type != TUNER_ABSENT) cap->capabilities |= V4L2_CAP_TUNER; return 0; @@ -2730,19 +2773,25 @@ static int bttv_overlay(struct file *file, void *f, unsigned int on) struct bttv_fh *fh = f; struct bttv *btv = fh->btv; struct bttv_buffer *new; - int retval; + int retval = 0; if (on) { + mutex_lock(&fh->cap.vb_lock); /* verify args */ - if (NULL == btv->fbuf.base) + if (unlikely(!btv->fbuf.base)) { + mutex_unlock(&fh->cap.vb_lock); return -EINVAL; - if (!fh->ov.setup_ok) { + } + if (unlikely(!fh->ov.setup_ok)) { dprintk("bttv%d: overlay: !setup_ok\n", btv->c.nr); - return -EINVAL; + retval = -EINVAL; } + if (retval) + return retval; + mutex_unlock(&fh->cap.vb_lock); } - if (!check_alloc_btres(btv, fh, RESOURCE_OVERLAY)) + if (!check_alloc_btres_lock(btv, fh, RESOURCE_OVERLAY)) return -EBUSY; mutex_lock(&fh->cap.vb_lock); @@ -2785,7 +2834,7 @@ static int bttv_s_fbuf(struct file *file, void *f, __s32 width = fb->fmt.width; __s32 height = fb->fmt.height; - retval = limit_scaled_size(fh, &width, &height, + retval = limit_scaled_size_lock(fh, &width, &height, V4L2_FIELD_INTERLACED, /* width_mask */ ~3, /* width_bias */ 2, @@ -2852,7 +2901,7 @@ static int bttv_qbuf(struct file *file, void *priv, struct v4l2_buffer *b) struct bttv *btv = fh->btv; int res = bttv_resource(fh); - if (!check_alloc_btres(btv, fh, res)) + if (!check_alloc_btres_lock(btv, fh, res)) return -EBUSY; return videobuf_qbuf(bttv_queue(fh), b); @@ -2872,7 +2921,7 @@ static int bttv_streamon(struct file *file, void *priv, struct bttv *btv = fh->btv; int res = bttv_resource(fh); - if (!check_alloc_btres(btv, fh, res)) + if (!check_alloc_btres_lock(btv, fh, res)) return -EBUSY; return videobuf_streamon(bttv_queue(fh)); } @@ -2890,7 +2939,7 @@ static int bttv_streamoff(struct file *file, void *priv, retval = videobuf_streamoff(bttv_queue(fh)); if (retval < 0) return retval; - free_btres(btv, fh, res); + free_btres_lock(btv, fh, res); return 0; } @@ -2907,6 +2956,7 @@ static int bttv_queryctrl(struct file *file, void *priv, c->id >= V4L2_CID_PRIVATE_LASTP1)) return -EINVAL; + mutex_lock(&btv->lock); if (!btv->volume_gpio && (c->id == V4L2_CID_AUDIO_VOLUME)) *c = no_ctl; else { @@ -2914,6 +2964,7 @@ static int bttv_queryctrl(struct file *file, void *priv, *c = (NULL != ctrl) ? *ctrl : no_ctl; } + mutex_unlock(&btv->lock); return 0; } @@ -2924,8 +2975,11 @@ static int bttv_g_parm(struct file *file, void *f, struct bttv_fh *fh = f; struct bttv *btv = fh->btv; + mutex_lock(&btv->lock); v4l2_video_std_frame_period(bttv_tvnorms[btv->tvnorm].v4l2_id, &parm->parm.capture.timeperframe); + mutex_unlock(&btv->lock); + return 0; } @@ -2961,7 +3015,9 @@ static int bttv_g_priority(struct file *file, void *f, enum v4l2_priority *p) struct bttv_fh *fh = f; struct bttv *btv = fh->btv; + mutex_lock(&btv->lock); *p = v4l2_prio_max(&btv->prio); + mutex_unlock(&btv->lock); return 0; } @@ -2971,8 +3027,13 @@ static int bttv_s_priority(struct file *file, void *f, { struct bttv_fh *fh = f; struct bttv *btv = fh->btv; + int rc; - return v4l2_prio_change(&btv->prio, &fh->prio, prio); + mutex_lock(&btv->lock); + rc = v4l2_prio_change(&btv->prio, &fh->prio, prio); + mutex_unlock(&btv->lock); + + return rc; } static int bttv_cropcap(struct file *file, void *priv, @@ -2985,7 +3046,9 @@ static int bttv_cropcap(struct file *file, void *priv, cap->type != V4L2_BUF_TYPE_VIDEO_OVERLAY) return -EINVAL; + mutex_lock(&btv->lock); *cap = bttv_tvnorms[btv->tvnorm].cropcap; + mutex_unlock(&btv->lock); return 0; } @@ -3003,7 +3066,9 @@ static int bttv_g_crop(struct file *file, void *f, struct v4l2_crop *crop) inconsistent with fh->width or fh->height and apps do not expect a change here. */ + mutex_lock(&btv->lock); crop->c = btv->crop[!!fh->do_crop].rect; + mutex_unlock(&btv->lock); return 0; } @@ -3024,14 +3089,15 @@ static int bttv_s_crop(struct file *file, void *f, struct v4l2_crop *crop) crop->type != V4L2_BUF_TYPE_VIDEO_OVERLAY) return -EINVAL; - retval = v4l2_prio_check(&btv->prio, fh->prio); - if (0 != retval) - return retval; - /* Make sure tvnorm, vbi_end and the current cropping parameters remain consistent until we're done. Note - read() may change vbi_end in check_alloc_btres(). */ + read() may change vbi_end in check_alloc_btres_lock(). */ mutex_lock(&btv->lock); + retval = v4l2_prio_check(&btv->prio, fh->prio); + if (0 != retval) { + mutex_unlock(&btv->lock); + return retval; + } retval = -EBUSY; @@ -3128,17 +3194,17 @@ static ssize_t bttv_read(struct file *file, char __user *data, switch (fh->type) { case V4L2_BUF_TYPE_VIDEO_CAPTURE: - if (!check_alloc_btres(fh->btv, fh, RESOURCE_VIDEO_READ)) { + if (!check_alloc_btres_lock(fh->btv, fh, RESOURCE_VIDEO_READ)) { /* VIDEO_READ in use by another fh, or VIDEO_STREAM by any fh. */ return -EBUSY; } retval = videobuf_read_one(&fh->cap, data, count, ppos, file->f_flags & O_NONBLOCK); - free_btres(fh->btv, fh, RESOURCE_VIDEO_READ); + free_btres_lock(fh->btv, fh, RESOURCE_VIDEO_READ); break; case V4L2_BUF_TYPE_VBI_CAPTURE: - if (!check_alloc_btres(fh->btv,fh,RESOURCE_VBI)) + if (!check_alloc_btres_lock(fh->btv,fh,RESOURCE_VBI)) return -EBUSY; retval = videobuf_read_stream(&fh->vbi, data, count, ppos, 1, file->f_flags & O_NONBLOCK); @@ -3157,20 +3223,19 @@ static unsigned int bttv_poll(struct file *file, poll_table *wait) unsigned int rc = POLLERR; if (V4L2_BUF_TYPE_VBI_CAPTURE == fh->type) { - if (!check_alloc_btres(fh->btv,fh,RESOURCE_VBI)) + if (!check_alloc_btres_lock(fh->btv,fh,RESOURCE_VBI)) return POLLERR; return videobuf_poll_stream(file, &fh->vbi, wait); } + mutex_lock(&fh->cap.vb_lock); if (check_btres(fh,RESOURCE_VIDEO_STREAM)) { - mutex_lock(&fh->cap.vb_lock); /* streaming capture */ if (list_empty(&fh->cap.stream)) goto err; buf = list_entry(fh->cap.stream.next,struct bttv_buffer,vb.stream); } else { /* read() capture */ - mutex_lock(&fh->cap.vb_lock); if (NULL == fh->cap.read_buf) { /* need to capture a new frame */ if (locked_btres(fh->btv,RESOURCE_VIDEO_STREAM)) @@ -3188,7 +3253,6 @@ static unsigned int bttv_poll(struct file *file, poll_table *wait) fh->cap.ops->buf_queue(&fh->cap,fh->cap.read_buf); fh->cap.read_off = 0; } - mutex_unlock(&fh->cap.vb_lock); buf = (struct bttv_buffer*)fh->cap.read_buf; } @@ -3221,21 +3285,32 @@ static int bttv_open(struct file *file) return -ENODEV; } - lock_kernel(); - dprintk(KERN_DEBUG "bttv%d: open called (type=%s)\n", btv->c.nr,v4l2_type_names[type]); /* allocate per filehandle data */ - fh = kmalloc(sizeof(*fh),GFP_KERNEL); - if (NULL == fh) { - unlock_kernel(); + fh = kmalloc(sizeof(*fh), GFP_KERNEL); + if (unlikely(!fh)) return -ENOMEM; - } file->private_data = fh; + + /* + * btv is protected by btv->lock mutex, while btv->init and other + * streaming vars are protected by fh->cap.vb_lock. We need to take + * care of both locks to avoid troubles. However, vb_lock is used also + * inside videobuf, without calling buf->lock. So, it is a very bad + * idea to hold both locks at the same time. + * Let's first copy btv->init at fh, holding cap.vb_lock, and then work + * with the rest of init, holding btv->lock. + */ + mutex_lock(&fh->cap.vb_lock); *fh = btv->init; + mutex_unlock(&fh->cap.vb_lock); + fh->type = type; fh->ov.setup_ok = 0; + + mutex_lock(&btv->lock); v4l2_prio_open(&btv->prio, &fh->prio); videobuf_queue_sg_init(&fh->cap, &bttv_video_qops, @@ -3243,13 +3318,13 @@ static int bttv_open(struct file *file) V4L2_BUF_TYPE_VIDEO_CAPTURE, V4L2_FIELD_INTERLACED, sizeof(struct bttv_buffer), - fh); + fh, NULL); videobuf_queue_sg_init(&fh->vbi, &bttv_vbi_qops, &btv->c.pci->dev, &btv->s_lock, V4L2_BUF_TYPE_VBI_CAPTURE, V4L2_FIELD_SEQ_TB, sizeof(struct bttv_buffer), - fh); + fh, NULL); set_tvnorm(btv,btv->tvnorm); set_input(btv, btv->input, btv->tvnorm); @@ -3272,7 +3347,7 @@ static int bttv_open(struct file *file) bttv_vbi_fmt_reset(&fh->vbi_fmt, btv->tvnorm); bttv_field_count(btv); - unlock_kernel(); + mutex_unlock(&btv->lock); return 0; } @@ -3281,6 +3356,7 @@ static int bttv_release(struct file *file) struct bttv_fh *fh = file->private_data; struct bttv *btv = fh->btv; + mutex_lock(&btv->lock); /* turn off overlay */ if (check_btres(fh, RESOURCE_OVERLAY)) bttv_switch_overlay(btv,fh,NULL); @@ -3288,25 +3364,32 @@ static int bttv_release(struct file *file) /* stop video capture */ if (check_btres(fh, RESOURCE_VIDEO_STREAM)) { videobuf_streamoff(&fh->cap); - free_btres(btv,fh,RESOURCE_VIDEO_STREAM); + free_btres_lock(btv,fh,RESOURCE_VIDEO_STREAM); } if (fh->cap.read_buf) { buffer_release(&fh->cap,fh->cap.read_buf); kfree(fh->cap.read_buf); } if (check_btres(fh, RESOURCE_VIDEO_READ)) { - free_btres(btv, fh, RESOURCE_VIDEO_READ); + free_btres_lock(btv, fh, RESOURCE_VIDEO_READ); } /* stop vbi capture */ if (check_btres(fh, RESOURCE_VBI)) { videobuf_stop(&fh->vbi); - free_btres(btv,fh,RESOURCE_VBI); + free_btres_lock(btv,fh,RESOURCE_VBI); } /* free stuff */ + + /* + * videobuf uses cap.vb_lock - we should avoid holding btv->lock, + * otherwise we may have dead lock conditions + */ + mutex_unlock(&btv->lock); videobuf_mmap_free(&fh->cap); videobuf_mmap_free(&fh->vbi); + mutex_lock(&btv->lock); v4l2_prio_close(&btv->prio, fh->prio); file->private_data = NULL; kfree(fh); @@ -3316,6 +3399,7 @@ static int bttv_release(struct file *file) if (!btv->users) audio_mute(btv, 1); + mutex_unlock(&btv->lock); return 0; } @@ -3333,13 +3417,13 @@ bttv_mmap(struct file *file, struct vm_area_struct *vma) static const struct v4l2_file_operations bttv_fops = { - .owner = THIS_MODULE, - .open = bttv_open, - .release = bttv_release, - .ioctl = video_ioctl2, - .read = bttv_read, - .mmap = bttv_mmap, - .poll = bttv_poll, + .owner = THIS_MODULE, + .open = bttv_open, + .release = bttv_release, + .unlocked_ioctl = video_ioctl2, + .read = bttv_read, + .mmap = bttv_mmap, + .poll = bttv_poll, }; static const struct v4l2_ioctl_ops bttv_ioctl_ops = { @@ -3412,21 +3496,19 @@ static int radio_open(struct file *file) dprintk("bttv: open dev=%s\n", video_device_node_name(vdev)); - lock_kernel(); - dprintk("bttv%d: open called (radio)\n",btv->c.nr); /* allocate per filehandle data */ fh = kmalloc(sizeof(*fh), GFP_KERNEL); - if (NULL == fh) { - unlock_kernel(); + if (unlikely(!fh)) return -ENOMEM; - } file->private_data = fh; + mutex_lock(&fh->cap.vb_lock); *fh = btv->init; - v4l2_prio_open(&btv->prio, &fh->prio); + mutex_unlock(&fh->cap.vb_lock); mutex_lock(&btv->lock); + v4l2_prio_open(&btv->prio, &fh->prio); btv->radio_user++; @@ -3434,7 +3516,6 @@ static int radio_open(struct file *file) audio_input(btv,TVAUDIO_INPUT_RADIO); mutex_unlock(&btv->lock); - unlock_kernel(); return 0; } @@ -3444,6 +3525,7 @@ static int radio_release(struct file *file) struct bttv *btv = fh->btv; struct rds_command cmd; + mutex_lock(&btv->lock); v4l2_prio_close(&btv->prio, fh->prio); file->private_data = NULL; kfree(fh); @@ -3451,6 +3533,7 @@ static int radio_release(struct file *file) btv->radio_user--; bttv_call_all(btv, core, ioctl, RDS_CMD_CLOSE, &cmd); + mutex_unlock(&btv->lock); return 0; } diff --git a/drivers/media/video/bt8xx/bttv-i2c.c b/drivers/media/video/bt8xx/bttv-i2c.c index 685d6597ee79..d49b675045fe 100644 --- a/drivers/media/video/bt8xx/bttv-i2c.c +++ b/drivers/media/video/bt8xx/bttv-i2c.c @@ -121,9 +121,8 @@ bttv_i2c_wait_done(struct bttv *btv) /* timeout */ if (wait_event_interruptible_timeout(btv->i2c_queue, - btv->i2c_done, msecs_to_jiffies(85)) == -ERESTARTSYS) - - rc = -EIO; + btv->i2c_done, msecs_to_jiffies(85)) == -ERESTARTSYS) + rc = -EIO; if (btv->i2c_done & BT848_INT_RACK) rc = 1; @@ -390,41 +389,3 @@ int __devinit init_bttv_i2c(struct bttv *btv) return btv->i2c_rc; } - -/* Instantiate the I2C IR receiver device, if present */ -void __devinit init_bttv_i2c_ir(struct bttv *btv) -{ - if (0 == btv->i2c_rc) { - struct i2c_board_info info; - /* The external IR receiver is at i2c address 0x34 (0x35 for - reads). Future Hauppauge cards will have an internal - receiver at 0x30 (0x31 for reads). In theory, both can be - fitted, and Hauppauge suggest an external overrides an - internal. - - That's why we probe 0x1a (~0x34) first. CB - */ - const unsigned short addr_list[] = { - 0x1a, 0x18, 0x4b, 0x64, 0x30, 0x71, - I2C_CLIENT_END - }; - - memset(&info, 0, sizeof(struct i2c_board_info)); - strlcpy(info.type, "ir_video", I2C_NAME_SIZE); - i2c_new_probed_device(&btv->c.i2c_adap, &info, addr_list, NULL); - } -} - -int __devexit fini_bttv_i2c(struct bttv *btv) -{ - if (0 != btv->i2c_rc) - return 0; - - return i2c_del_adapter(&btv->c.i2c_adap); -} - -/* - * Local variables: - * c-basic-offset: 8 - * End: - */ diff --git a/drivers/media/video/bt8xx/bttv-input.c b/drivers/media/video/bt8xx/bttv-input.c index f68717a4bdec..6bf05a7dc5f9 100644 --- a/drivers/media/video/bt8xx/bttv-input.c +++ b/drivers/media/video/bt8xx/bttv-input.c @@ -245,6 +245,83 @@ static void bttv_ir_stop(struct bttv *btv) } } +/* + * Get_key functions used by I2C remotes + */ + +static int get_key_pv951(struct IR_i2c *ir, u32 *ir_key, u32 *ir_raw) +{ + unsigned char b; + + /* poll IR chip */ + if (1 != i2c_master_recv(ir->c, &b, 1)) { + dprintk(KERN_INFO DEVNAME ": read error\n"); + return -EIO; + } + + /* ignore 0xaa */ + if (b==0xaa) + return 0; + dprintk(KERN_INFO DEVNAME ": key %02x\n", b); + + *ir_key = b; + *ir_raw = b; + return 1; +} + +/* Instantiate the I2C IR receiver device, if present */ +void __devinit init_bttv_i2c_ir(struct bttv *btv) +{ + const unsigned short addr_list[] = { + 0x1a, 0x18, 0x64, 0x30, 0x71, + I2C_CLIENT_END + }; + struct i2c_board_info info; + + if (0 != btv->i2c_rc) + return; + + memset(&info, 0, sizeof(struct i2c_board_info)); + memset(&btv->init_data, 0, sizeof(btv->init_data)); + strlcpy(info.type, "ir_video", I2C_NAME_SIZE); + + switch (btv->c.type) { + case BTTV_BOARD_PV951: + btv->init_data.name = "PV951"; + btv->init_data.get_key = get_key_pv951; + btv->init_data.ir_codes = RC_MAP_PV951; + btv->init_data.type = IR_TYPE_OTHER; + info.addr = 0x4b; + break; + default: + /* + * The external IR receiver is at i2c address 0x34 (0x35 for + * reads). Future Hauppauge cards will have an internal + * receiver at 0x30 (0x31 for reads). In theory, both can be + * fitted, and Hauppauge suggest an external overrides an + * internal. + * That's why we probe 0x1a (~0x34) first. CB + */ + + i2c_new_probed_device(&btv->c.i2c_adap, &info, addr_list, NULL); + return; + } + + if (btv->init_data.name) + info.platform_data = &btv->init_data; + i2c_new_device(&btv->c.i2c_adap, &info); + + return; +} + +int __devexit fini_bttv_i2c(struct bttv *btv) +{ + if (0 != btv->i2c_rc) + return 0; + + return i2c_del_adapter(&btv->c.i2c_adap); +} + int bttv_input_init(struct bttv *btv) { struct card_ir *ir; @@ -420,10 +497,3 @@ void bttv_input_fini(struct bttv *btv) kfree(btv->remote); btv->remote = NULL; } - - -/* - * Local variables: - * c-basic-offset: 8 - * End: - */ diff --git a/drivers/media/video/bt8xx/bttv-risc.c b/drivers/media/video/bt8xx/bttv-risc.c index 0fa9f39f37a3..9b57d091da48 100644 --- a/drivers/media/video/bt8xx/bttv-risc.c +++ b/drivers/media/video/bt8xx/bttv-risc.c @@ -582,7 +582,7 @@ bttv_dma_free(struct videobuf_queue *q,struct bttv *btv, struct bttv_buffer *buf struct videobuf_dmabuf *dma=videobuf_to_dma(&buf->vb); BUG_ON(in_interrupt()); - videobuf_waiton(&buf->vb,0,0); + videobuf_waiton(q, &buf->vb, 0, 0); videobuf_dma_unmap(q->dev, dma); videobuf_dma_free(dma); btcx_riscmem_free(btv->c.pci,&buf->bottom); diff --git a/drivers/media/video/bt8xx/bttv.h b/drivers/media/video/bt8xx/bttv.h index 3ec2402c6b4a..6fd2a8ebda1e 100644 --- a/drivers/media/video/bt8xx/bttv.h +++ b/drivers/media/video/bt8xx/bttv.h @@ -18,7 +18,6 @@ #include <linux/i2c.h> #include <media/v4l2-device.h> #include <media/ir-common.h> -#include <media/ir-kbd-i2c.h> #include <media/i2c-addr.h> #include <media/tuner.h> diff --git a/drivers/media/video/bt8xx/bttvp.h b/drivers/media/video/bt8xx/bttvp.h index 6cccc2a17eee..d1e26a448ed2 100644 --- a/drivers/media/video/bt8xx/bttvp.h +++ b/drivers/media/video/bt8xx/bttvp.h @@ -42,7 +42,7 @@ #include <media/videobuf-dma-sg.h> #include <media/tveeprom.h> #include <media/ir-common.h> - +#include <media/ir-kbd-i2c.h> #include "bt848.h" #include "bttv.h" @@ -271,6 +271,12 @@ int bttv_sub_del_devices(struct bttv_core *core); extern int no_overlay; /* ---------------------------------------------------------- */ +/* bttv-input.c */ + +extern void init_bttv_i2c_ir(struct bttv *btv); +extern int fini_bttv_i2c(struct bttv *btv); + +/* ---------------------------------------------------------- */ /* bttv-driver.c */ /* insmod options */ @@ -279,8 +285,6 @@ extern unsigned int bttv_debug; extern unsigned int bttv_gpio; extern void bttv_gpio_tracking(struct bttv *btv, char *comment); extern int init_bttv_i2c(struct bttv *btv); -extern void init_bttv_i2c_ir(struct bttv *btv); -extern int fini_bttv_i2c(struct bttv *btv); #define bttv_printk if (bttv_verbose) printk #define dprintk if (bttv_debug >= 1) printk @@ -366,6 +370,9 @@ struct bttv { int has_remote; struct card_ir *remote; + /* I2C remote data */ + struct IR_i2c_init_data init_data; + /* locking */ spinlock_t s_lock; struct mutex lock; diff --git a/drivers/media/video/cafe_ccic.c b/drivers/media/video/cafe_ccic.c index 9536f1a40dd2..2934770dacc3 100644 --- a/drivers/media/video/cafe_ccic.c +++ b/drivers/media/video/cafe_ccic.c @@ -25,6 +25,7 @@ #include <linux/module.h> #include <linux/init.h> #include <linux/fs.h> +#include <linux/dmi.h> #include <linux/mm.h> #include <linux/pci.h> #include <linux/i2c.h> @@ -46,6 +47,7 @@ #include <asm/uaccess.h> #include <asm/io.h> +#include "ov7670.h" #include "cafe_ccic-regs.h" #define CAFE_VERSION 0x000002 @@ -180,6 +182,7 @@ struct cafe_camera /* Current operating parameters */ u32 sensor_type; /* Currently ov7670 only */ struct v4l2_pix_format pix_format; + enum v4l2_mbus_pixelcode mbus_code; /* Locks */ struct mutex s_mutex; /* Access to this structure */ @@ -207,6 +210,49 @@ static inline struct cafe_camera *to_cam(struct v4l2_device *dev) return container_of(dev, struct cafe_camera, v4l2_dev); } +static struct cafe_format_struct { + __u8 *desc; + __u32 pixelformat; + int bpp; /* Bytes per pixel */ + enum v4l2_mbus_pixelcode mbus_code; +} cafe_formats[] = { + { + .desc = "YUYV 4:2:2", + .pixelformat = V4L2_PIX_FMT_YUYV, + .mbus_code = V4L2_MBUS_FMT_YUYV8_2X8, + .bpp = 2, + }, + { + .desc = "RGB 444", + .pixelformat = V4L2_PIX_FMT_RGB444, + .mbus_code = V4L2_MBUS_FMT_RGB444_2X8_PADHI_LE, + .bpp = 2, + }, + { + .desc = "RGB 565", + .pixelformat = V4L2_PIX_FMT_RGB565, + .mbus_code = V4L2_MBUS_FMT_RGB565_2X8_LE, + .bpp = 2, + }, + { + .desc = "Raw RGB Bayer", + .pixelformat = V4L2_PIX_FMT_SBGGR8, + .mbus_code = V4L2_MBUS_FMT_SBGGR8_1X8, + .bpp = 1 + }, +}; +#define N_CAFE_FMTS ARRAY_SIZE(cafe_formats) + +static struct cafe_format_struct *cafe_find_format(u32 pixelformat) +{ + unsigned i; + + for (i = 0; i < N_CAFE_FMTS; i++) + if (cafe_formats[i].pixelformat == pixelformat) + return cafe_formats + i; + /* Not found? Then return the first format. */ + return cafe_formats; +} /* * Start over with DMA buffers - dev_lock needed. @@ -319,7 +365,6 @@ static int cafe_smbus_write_data(struct cafe_camera *cam, { unsigned int rval; unsigned long flags; - DEFINE_WAIT(the_wait); spin_lock_irqsave(&cam->dev_lock, flags); rval = TWSIC0_EN | ((addr << TWSIC0_SID_SHIFT) & TWSIC0_SID); @@ -334,28 +379,27 @@ static int cafe_smbus_write_data(struct cafe_camera *cam, cafe_reg_write(cam, REG_TWSIC1, rval); spin_unlock_irqrestore(&cam->dev_lock, flags); + /* Unfortunately, reading TWSIC1 too soon after sending a command + * causes the device to die. + * Use a busy-wait because we often send a large quantity of small + * commands at-once; using msleep() would cause a lot of context + * switches which take longer than 2ms, resulting in a noticable + * boot-time and capture-start delays. + */ + mdelay(2); + /* - * Time to wait for the write to complete. THIS IS A RACY - * WAY TO DO IT, but the sad fact is that reading the TWSIC1 - * register too quickly after starting the operation sends - * the device into a place that may be kinder and better, but - * which is absolutely useless for controlling the sensor. In - * practice we have plenty of time to get into our sleep state - * before the interrupt hits, and the worst case is that we - * time out and then see that things completed, so this seems - * the best way for now. + * Another sad fact is that sometimes, commands silently complete but + * cafe_smbus_write_done() never becomes aware of this. + * This happens at random and appears to possible occur with any + * command. + * We don't understand why this is. We work around this issue + * with the timeout in the wait below, assuming that all commands + * complete within the timeout. */ - do { - prepare_to_wait(&cam->smbus_wait, &the_wait, - TASK_UNINTERRUPTIBLE); - schedule_timeout(1); /* even 1 jiffy is too long */ - finish_wait(&cam->smbus_wait, &the_wait); - } while (!cafe_smbus_write_done(cam)); - -#ifdef IF_THE_CAFE_HARDWARE_WORKED_RIGHT wait_event_timeout(cam->smbus_wait, cafe_smbus_write_done(cam), CAFE_SMBUS_TIMEOUT); -#endif + spin_lock_irqsave(&cam->dev_lock, flags); rval = cafe_reg_read(cam, REG_TWSIC1); spin_unlock_irqrestore(&cam->dev_lock, flags); @@ -812,15 +856,15 @@ static int cafe_cam_set_flip(struct cafe_camera *cam) static int cafe_cam_configure(struct cafe_camera *cam) { - struct v4l2_format fmt; + struct v4l2_mbus_framefmt mbus_fmt; int ret; if (cam->state != S_IDLE) return -EINVAL; - fmt.fmt.pix = cam->pix_format; + v4l2_fill_mbus_format(&mbus_fmt, &cam->pix_format, cam->mbus_code); ret = sensor_call(cam, core, init, 0); if (ret == 0) - ret = sensor_call(cam, video, s_fmt, &fmt); + ret = sensor_call(cam, video, s_mbus_fmt, &mbus_fmt); /* * OV7670 does weird things if flip is set *before* format... */ @@ -1481,7 +1525,7 @@ static int cafe_vidioc_querycap(struct file *file, void *priv, /* * The default format we use until somebody says otherwise. */ -static struct v4l2_pix_format cafe_def_pix_format = { +static const struct v4l2_pix_format cafe_def_pix_format = { .width = VGA_WIDTH, .height = VGA_HEIGHT, .pixelformat = V4L2_PIX_FMT_YUYV, @@ -1490,28 +1534,38 @@ static struct v4l2_pix_format cafe_def_pix_format = { .sizeimage = VGA_WIDTH*VGA_HEIGHT*2, }; +static const enum v4l2_mbus_pixelcode cafe_def_mbus_code = + V4L2_MBUS_FMT_YUYV8_2X8; + static int cafe_vidioc_enum_fmt_vid_cap(struct file *filp, void *priv, struct v4l2_fmtdesc *fmt) { - struct cafe_camera *cam = priv; - int ret; - - mutex_lock(&cam->s_mutex); - ret = sensor_call(cam, video, enum_fmt, fmt); - mutex_unlock(&cam->s_mutex); - return ret; + if (fmt->index >= N_CAFE_FMTS) + return -EINVAL; + strlcpy(fmt->description, cafe_formats[fmt->index].desc, + sizeof(fmt->description)); + fmt->pixelformat = cafe_formats[fmt->index].pixelformat; + return 0; } - static int cafe_vidioc_try_fmt_vid_cap(struct file *filp, void *priv, struct v4l2_format *fmt) { struct cafe_camera *cam = priv; + struct cafe_format_struct *f; + struct v4l2_pix_format *pix = &fmt->fmt.pix; + struct v4l2_mbus_framefmt mbus_fmt; int ret; + f = cafe_find_format(pix->pixelformat); + pix->pixelformat = f->pixelformat; + v4l2_fill_mbus_format(&mbus_fmt, pix, f->mbus_code); mutex_lock(&cam->s_mutex); - ret = sensor_call(cam, video, try_fmt, fmt); + ret = sensor_call(cam, video, try_mbus_fmt, &mbus_fmt); mutex_unlock(&cam->s_mutex); + v4l2_fill_pix_format(pix, &mbus_fmt); + pix->bytesperline = pix->width * f->bpp; + pix->sizeimage = pix->height * pix->bytesperline; return ret; } @@ -1519,6 +1573,7 @@ static int cafe_vidioc_s_fmt_vid_cap(struct file *filp, void *priv, struct v4l2_format *fmt) { struct cafe_camera *cam = priv; + struct cafe_format_struct *f; int ret; /* @@ -1527,6 +1582,9 @@ static int cafe_vidioc_s_fmt_vid_cap(struct file *filp, void *priv, */ if (cam->state != S_IDLE || cam->n_sbufs > 0) return -EBUSY; + + f = cafe_find_format(fmt->fmt.pix.pixelformat); + /* * See if the formatting works in principle. */ @@ -1539,6 +1597,8 @@ static int cafe_vidioc_s_fmt_vid_cap(struct file *filp, void *priv, */ mutex_lock(&cam->s_mutex); cam->pix_format = fmt->fmt.pix; + cam->mbus_code = f->mbus_code; + /* * Make sure we have appropriate DMA buffers. */ @@ -1652,6 +1712,30 @@ static int cafe_vidioc_g_chip_ident(struct file *file, void *priv, return sensor_call(cam, core, g_chip_ident, chip); } +static int cafe_vidioc_enum_framesizes(struct file *filp, void *priv, + struct v4l2_frmsizeenum *sizes) +{ + struct cafe_camera *cam = priv; + int ret; + + mutex_lock(&cam->s_mutex); + ret = sensor_call(cam, video, enum_framesizes, sizes); + mutex_unlock(&cam->s_mutex); + return ret; +} + +static int cafe_vidioc_enum_frameintervals(struct file *filp, void *priv, + struct v4l2_frmivalenum *interval) +{ + struct cafe_camera *cam = priv; + int ret; + + mutex_lock(&cam->s_mutex); + ret = sensor_call(cam, video, enum_frameintervals, interval); + mutex_unlock(&cam->s_mutex); + return ret; +} + #ifdef CONFIG_VIDEO_ADV_DEBUG static int cafe_vidioc_g_register(struct file *file, void *priv, struct v4l2_dbg_register *reg) @@ -1715,6 +1799,8 @@ static const struct v4l2_ioctl_ops cafe_v4l_ioctl_ops = { .vidioc_s_ctrl = cafe_vidioc_s_ctrl, .vidioc_g_parm = cafe_vidioc_g_parm, .vidioc_s_parm = cafe_vidioc_s_parm, + .vidioc_enum_framesizes = cafe_vidioc_enum_framesizes, + .vidioc_enum_frameintervals = cafe_vidioc_enum_frameintervals, .vidioc_g_chip_ident = cafe_vidioc_g_chip_ident, #ifdef CONFIG_VIDEO_ADV_DEBUG .vidioc_g_register = cafe_vidioc_g_register, @@ -1890,11 +1976,33 @@ static irqreturn_t cafe_irq(int irq, void *data) * PCI interface stuff. */ +static const struct dmi_system_id olpc_xo1_dmi[] = { + { + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "OLPC"), + DMI_MATCH(DMI_PRODUCT_NAME, "XO"), + DMI_MATCH(DMI_PRODUCT_VERSION, "1"), + }, + }, + { } +}; + static int cafe_pci_probe(struct pci_dev *pdev, const struct pci_device_id *id) { int ret; struct cafe_camera *cam; + struct ov7670_config sensor_cfg = { + /* This controller only does SMBUS */ + .use_smbus = true, + + /* + * Exclude QCIF mode, because it only captures a tiny portion + * of the sensor FOV + */ + .min_width = 320, + .min_height = 240, + }; /* * Start putting together one of our big camera structures. @@ -1915,6 +2023,7 @@ static int cafe_pci_probe(struct pci_dev *pdev, init_waitqueue_head(&cam->iowait); cam->pdev = pdev; cam->pix_format = cafe_def_pix_format; + cam->mbus_code = cafe_def_mbus_code; INIT_LIST_HEAD(&cam->dev_list); INIT_LIST_HEAD(&cam->sb_avail); INIT_LIST_HEAD(&cam->sb_full); @@ -1951,13 +2060,18 @@ static int cafe_pci_probe(struct pci_dev *pdev, if (ret) goto out_freeirq; + /* Apply XO-1 clock speed */ + if (dmi_check_system(olpc_xo1_dmi)) + sensor_cfg.clock_speed = 45; + cam->sensor_addr = 0x42; cam->sensor = v4l2_i2c_new_subdev(&cam->v4l2_dev, &cam->i2c_adapter, - "ov7670", "ov7670", cam->sensor_addr, NULL); + NULL, "ov7670", cam->sensor_addr, NULL); if (cam->sensor == NULL) { ret = -ENODEV; goto out_smbus; } + ret = cafe_cam_init(cam); if (ret) goto out_smbus; diff --git a/drivers/media/video/cpia.c b/drivers/media/video/cpia.c deleted file mode 100644 index 933ae4c8cb9a..000000000000 --- a/drivers/media/video/cpia.c +++ /dev/null @@ -1,4032 +0,0 @@ -/* - * cpia CPiA driver - * - * Supports CPiA based Video Camera's. - * - * (C) Copyright 1999-2000 Peter Pregler - * (C) Copyright 1999-2000 Scott J. Bertin - * (C) Copyright 1999-2000 Johannes Erdfelt <johannes@erdfelt.com> - * (C) Copyright 2000 STMicroelectronics - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. - */ - -/* define _CPIA_DEBUG_ for verbose debug output (see cpia.h) */ -/* #define _CPIA_DEBUG_ 1 */ - - -#include <linux/module.h> -#include <linux/init.h> -#include <linux/fs.h> -#include <linux/vmalloc.h> -#include <linux/sched.h> -#include <linux/seq_file.h> -#include <linux/slab.h> -#include <linux/proc_fs.h> -#include <linux/ctype.h> -#include <linux/pagemap.h> -#include <linux/delay.h> -#include <asm/io.h> -#include <linux/mutex.h> - -#include "cpia.h" - -static int video_nr = -1; - -#ifdef MODULE -module_param(video_nr, int, 0); -MODULE_AUTHOR("Scott J. Bertin <sbertin@securenym.net> & Peter Pregler <Peter_Pregler@email.com> & Johannes Erdfelt <johannes@erdfelt.com>"); -MODULE_DESCRIPTION("V4L-driver for Vision CPiA based cameras"); -MODULE_LICENSE("GPL"); -MODULE_SUPPORTED_DEVICE("video"); -#endif - -static unsigned short colorspace_conv; -module_param(colorspace_conv, ushort, 0444); -MODULE_PARM_DESC(colorspace_conv, - " Colorspace conversion:" - "\n 0 = disable, 1 = enable" - "\n Default value is 0" - ); - -#define ABOUT "V4L-Driver for Vision CPiA based cameras" - -#define CPIA_MODULE_CPIA (0<<5) -#define CPIA_MODULE_SYSTEM (1<<5) -#define CPIA_MODULE_VP_CTRL (5<<5) -#define CPIA_MODULE_CAPTURE (6<<5) -#define CPIA_MODULE_DEBUG (7<<5) - -#define INPUT (DATA_IN << 8) -#define OUTPUT (DATA_OUT << 8) - -#define CPIA_COMMAND_GetCPIAVersion (INPUT | CPIA_MODULE_CPIA | 1) -#define CPIA_COMMAND_GetPnPID (INPUT | CPIA_MODULE_CPIA | 2) -#define CPIA_COMMAND_GetCameraStatus (INPUT | CPIA_MODULE_CPIA | 3) -#define CPIA_COMMAND_GotoHiPower (OUTPUT | CPIA_MODULE_CPIA | 4) -#define CPIA_COMMAND_GotoLoPower (OUTPUT | CPIA_MODULE_CPIA | 5) -#define CPIA_COMMAND_GotoSuspend (OUTPUT | CPIA_MODULE_CPIA | 7) -#define CPIA_COMMAND_GotoPassThrough (OUTPUT | CPIA_MODULE_CPIA | 8) -#define CPIA_COMMAND_ModifyCameraStatus (OUTPUT | CPIA_MODULE_CPIA | 10) - -#define CPIA_COMMAND_ReadVCRegs (INPUT | CPIA_MODULE_SYSTEM | 1) -#define CPIA_COMMAND_WriteVCReg (OUTPUT | CPIA_MODULE_SYSTEM | 2) -#define CPIA_COMMAND_ReadMCPorts (INPUT | CPIA_MODULE_SYSTEM | 3) -#define CPIA_COMMAND_WriteMCPort (OUTPUT | CPIA_MODULE_SYSTEM | 4) -#define CPIA_COMMAND_SetBaudRate (OUTPUT | CPIA_MODULE_SYSTEM | 5) -#define CPIA_COMMAND_SetECPTiming (OUTPUT | CPIA_MODULE_SYSTEM | 6) -#define CPIA_COMMAND_ReadIDATA (INPUT | CPIA_MODULE_SYSTEM | 7) -#define CPIA_COMMAND_WriteIDATA (OUTPUT | CPIA_MODULE_SYSTEM | 8) -#define CPIA_COMMAND_GenericCall (OUTPUT | CPIA_MODULE_SYSTEM | 9) -#define CPIA_COMMAND_I2CStart (OUTPUT | CPIA_MODULE_SYSTEM | 10) -#define CPIA_COMMAND_I2CStop (OUTPUT | CPIA_MODULE_SYSTEM | 11) -#define CPIA_COMMAND_I2CWrite (OUTPUT | CPIA_MODULE_SYSTEM | 12) -#define CPIA_COMMAND_I2CRead (INPUT | CPIA_MODULE_SYSTEM | 13) - -#define CPIA_COMMAND_GetVPVersion (INPUT | CPIA_MODULE_VP_CTRL | 1) -#define CPIA_COMMAND_ResetFrameCounter (INPUT | CPIA_MODULE_VP_CTRL | 2) -#define CPIA_COMMAND_SetColourParams (OUTPUT | CPIA_MODULE_VP_CTRL | 3) -#define CPIA_COMMAND_SetExposure (OUTPUT | CPIA_MODULE_VP_CTRL | 4) -#define CPIA_COMMAND_SetColourBalance (OUTPUT | CPIA_MODULE_VP_CTRL | 6) -#define CPIA_COMMAND_SetSensorFPS (OUTPUT | CPIA_MODULE_VP_CTRL | 7) -#define CPIA_COMMAND_SetVPDefaults (OUTPUT | CPIA_MODULE_VP_CTRL | 8) -#define CPIA_COMMAND_SetApcor (OUTPUT | CPIA_MODULE_VP_CTRL | 9) -#define CPIA_COMMAND_SetFlickerCtrl (OUTPUT | CPIA_MODULE_VP_CTRL | 10) -#define CPIA_COMMAND_SetVLOffset (OUTPUT | CPIA_MODULE_VP_CTRL | 11) -#define CPIA_COMMAND_GetColourParams (INPUT | CPIA_MODULE_VP_CTRL | 16) -#define CPIA_COMMAND_GetColourBalance (INPUT | CPIA_MODULE_VP_CTRL | 17) -#define CPIA_COMMAND_GetExposure (INPUT | CPIA_MODULE_VP_CTRL | 18) -#define CPIA_COMMAND_SetSensorMatrix (OUTPUT | CPIA_MODULE_VP_CTRL | 19) -#define CPIA_COMMAND_ColourBars (OUTPUT | CPIA_MODULE_VP_CTRL | 25) -#define CPIA_COMMAND_ReadVPRegs (INPUT | CPIA_MODULE_VP_CTRL | 30) -#define CPIA_COMMAND_WriteVPReg (OUTPUT | CPIA_MODULE_VP_CTRL | 31) - -#define CPIA_COMMAND_GrabFrame (OUTPUT | CPIA_MODULE_CAPTURE | 1) -#define CPIA_COMMAND_UploadFrame (OUTPUT | CPIA_MODULE_CAPTURE | 2) -#define CPIA_COMMAND_SetGrabMode (OUTPUT | CPIA_MODULE_CAPTURE | 3) -#define CPIA_COMMAND_InitStreamCap (OUTPUT | CPIA_MODULE_CAPTURE | 4) -#define CPIA_COMMAND_FiniStreamCap (OUTPUT | CPIA_MODULE_CAPTURE | 5) -#define CPIA_COMMAND_StartStreamCap (OUTPUT | CPIA_MODULE_CAPTURE | 6) -#define CPIA_COMMAND_EndStreamCap (OUTPUT | CPIA_MODULE_CAPTURE | 7) -#define CPIA_COMMAND_SetFormat (OUTPUT | CPIA_MODULE_CAPTURE | 8) -#define CPIA_COMMAND_SetROI (OUTPUT | CPIA_MODULE_CAPTURE | 9) -#define CPIA_COMMAND_SetCompression (OUTPUT | CPIA_MODULE_CAPTURE | 10) -#define CPIA_COMMAND_SetCompressionTarget (OUTPUT | CPIA_MODULE_CAPTURE | 11) -#define CPIA_COMMAND_SetYUVThresh (OUTPUT | CPIA_MODULE_CAPTURE | 12) -#define CPIA_COMMAND_SetCompressionParams (OUTPUT | CPIA_MODULE_CAPTURE | 13) -#define CPIA_COMMAND_DiscardFrame (OUTPUT | CPIA_MODULE_CAPTURE | 14) -#define CPIA_COMMAND_GrabReset (OUTPUT | CPIA_MODULE_CAPTURE | 15) - -#define CPIA_COMMAND_OutputRS232 (OUTPUT | CPIA_MODULE_DEBUG | 1) -#define CPIA_COMMAND_AbortProcess (OUTPUT | CPIA_MODULE_DEBUG | 4) -#define CPIA_COMMAND_SetDramPage (OUTPUT | CPIA_MODULE_DEBUG | 5) -#define CPIA_COMMAND_StartDramUpload (OUTPUT | CPIA_MODULE_DEBUG | 6) -#define CPIA_COMMAND_StartDummyDtream (OUTPUT | CPIA_MODULE_DEBUG | 8) -#define CPIA_COMMAND_AbortStream (OUTPUT | CPIA_MODULE_DEBUG | 9) -#define CPIA_COMMAND_DownloadDRAM (OUTPUT | CPIA_MODULE_DEBUG | 10) -#define CPIA_COMMAND_Null (OUTPUT | CPIA_MODULE_DEBUG | 11) - -enum { - FRAME_READY, /* Ready to grab into */ - FRAME_GRABBING, /* In the process of being grabbed into */ - FRAME_DONE, /* Finished grabbing, but not been synced yet */ - FRAME_UNUSED, /* Unused (no MCAPTURE) */ -}; - -#define COMMAND_NONE 0x0000 -#define COMMAND_SETCOMPRESSION 0x0001 -#define COMMAND_SETCOMPRESSIONTARGET 0x0002 -#define COMMAND_SETCOLOURPARAMS 0x0004 -#define COMMAND_SETFORMAT 0x0008 -#define COMMAND_PAUSE 0x0010 -#define COMMAND_RESUME 0x0020 -#define COMMAND_SETYUVTHRESH 0x0040 -#define COMMAND_SETECPTIMING 0x0080 -#define COMMAND_SETCOMPRESSIONPARAMS 0x0100 -#define COMMAND_SETEXPOSURE 0x0200 -#define COMMAND_SETCOLOURBALANCE 0x0400 -#define COMMAND_SETSENSORFPS 0x0800 -#define COMMAND_SETAPCOR 0x1000 -#define COMMAND_SETFLICKERCTRL 0x2000 -#define COMMAND_SETVLOFFSET 0x4000 -#define COMMAND_SETLIGHTS 0x8000 - -#define ROUND_UP_EXP_FOR_FLICKER 15 - -/* Constants for automatic frame rate adjustment */ -#define MAX_EXP 302 -#define MAX_EXP_102 255 -#define LOW_EXP 140 -#define VERY_LOW_EXP 70 -#define TC 94 -#define EXP_ACC_DARK 50 -#define EXP_ACC_LIGHT 90 -#define HIGH_COMP_102 160 -#define MAX_COMP 239 -#define DARK_TIME 3 -#define LIGHT_TIME 3 - -/* Maximum number of 10ms loops to wait for the stream to become ready */ -#define READY_TIMEOUT 100 - -/* Developer's Guide Table 5 p 3-34 - * indexed by [mains][sensorFps.baserate][sensorFps.divisor]*/ -static u8 flicker_jumps[2][2][4] = -{ { { 76, 38, 19, 9 }, { 92, 46, 23, 11 } }, - { { 64, 32, 16, 8 }, { 76, 38, 19, 9} } -}; - -/* forward declaration of local function */ -static void reset_camera_struct(struct cam_data *cam); -static int find_over_exposure(int brightness); -static void set_flicker(struct cam_params *params, volatile u32 *command_flags, - int on); - - -/********************************************************************** - * - * Memory management - * - **********************************************************************/ -static void *rvmalloc(unsigned long size) -{ - void *mem; - unsigned long adr; - - size = PAGE_ALIGN(size); - mem = vmalloc_32(size); - if (!mem) - return NULL; - - memset(mem, 0, size); /* Clear the ram out, no junk to the user */ - adr = (unsigned long) mem; - while (size > 0) { - SetPageReserved(vmalloc_to_page((void *)adr)); - adr += PAGE_SIZE; - size -= PAGE_SIZE; - } - - return mem; -} - -static void rvfree(void *mem, unsigned long size) -{ - unsigned long adr; - - if (!mem) - return; - - adr = (unsigned long) mem; - while ((long) size > 0) { - ClearPageReserved(vmalloc_to_page((void *)adr)); - adr += PAGE_SIZE; - size -= PAGE_SIZE; - } - vfree(mem); -} - -/********************************************************************** - * - * /proc interface - * - **********************************************************************/ -#ifdef CONFIG_PROC_FS -static struct proc_dir_entry *cpia_proc_root=NULL; - -static int cpia_proc_show(struct seq_file *m, void *v) -{ - struct cam_data *cam = m->private; - int tmp; - char tmpstr[29]; - - seq_printf(m, "read-only\n-----------------------\n"); - seq_printf(m, "V4L Driver version: %d.%d.%d\n", - CPIA_MAJ_VER, CPIA_MIN_VER, CPIA_PATCH_VER); - seq_printf(m, "CPIA Version: %d.%02d (%d.%d)\n", - cam->params.version.firmwareVersion, - cam->params.version.firmwareRevision, - cam->params.version.vcVersion, - cam->params.version.vcRevision); - seq_printf(m, "CPIA PnP-ID: %04x:%04x:%04x\n", - cam->params.pnpID.vendor, cam->params.pnpID.product, - cam->params.pnpID.deviceRevision); - seq_printf(m, "VP-Version: %d.%d %04x\n", - cam->params.vpVersion.vpVersion, - cam->params.vpVersion.vpRevision, - cam->params.vpVersion.cameraHeadID); - - seq_printf(m, "system_state: %#04x\n", - cam->params.status.systemState); - seq_printf(m, "grab_state: %#04x\n", - cam->params.status.grabState); - seq_printf(m, "stream_state: %#04x\n", - cam->params.status.streamState); - seq_printf(m, "fatal_error: %#04x\n", - cam->params.status.fatalError); - seq_printf(m, "cmd_error: %#04x\n", - cam->params.status.cmdError); - seq_printf(m, "debug_flags: %#04x\n", - cam->params.status.debugFlags); - seq_printf(m, "vp_status: %#04x\n", - cam->params.status.vpStatus); - seq_printf(m, "error_code: %#04x\n", - cam->params.status.errorCode); - /* QX3 specific entries */ - if (cam->params.qx3.qx3_detected) { - seq_printf(m, "button: %4d\n", - cam->params.qx3.button); - seq_printf(m, "cradled: %4d\n", - cam->params.qx3.cradled); - } - seq_printf(m, "video_size: %s\n", - cam->params.format.videoSize == VIDEOSIZE_CIF ? - "CIF " : "QCIF"); - seq_printf(m, "roi: (%3d, %3d) to (%3d, %3d)\n", - cam->params.roi.colStart*8, - cam->params.roi.rowStart*4, - cam->params.roi.colEnd*8, - cam->params.roi.rowEnd*4); - seq_printf(m, "actual_fps: %3d\n", cam->fps); - seq_printf(m, "transfer_rate: %4dkB/s\n", - cam->transfer_rate); - - seq_printf(m, "\nread-write\n"); - seq_printf(m, "----------------------- current min" - " max default comment\n"); - seq_printf(m, "brightness: %8d %8d %8d %8d\n", - cam->params.colourParams.brightness, 0, 100, 50); - if (cam->params.version.firmwareVersion == 1 && - cam->params.version.firmwareRevision == 2) - /* 1-02 firmware limits contrast to 80 */ - tmp = 80; - else - tmp = 96; - - seq_printf(m, "contrast: %8d %8d %8d %8d" - " steps of 8\n", - cam->params.colourParams.contrast, 0, tmp, 48); - seq_printf(m, "saturation: %8d %8d %8d %8d\n", - cam->params.colourParams.saturation, 0, 100, 50); - tmp = (25000+5000*cam->params.sensorFps.baserate)/ - (1<<cam->params.sensorFps.divisor); - seq_printf(m, "sensor_fps: %4d.%03d %8d %8d %8d\n", - tmp/1000, tmp%1000, 3, 30, 15); - seq_printf(m, "stream_start_line: %8d %8d %8d %8d\n", - 2*cam->params.streamStartLine, 0, - cam->params.format.videoSize == VIDEOSIZE_CIF ? 288:144, - cam->params.format.videoSize == VIDEOSIZE_CIF ? 240:120); - seq_printf(m, "sub_sample: %8s %8s %8s %8s\n", - cam->params.format.subSample == SUBSAMPLE_420 ? - "420" : "422", "420", "422", "422"); - seq_printf(m, "yuv_order: %8s %8s %8s %8s\n", - cam->params.format.yuvOrder == YUVORDER_YUYV ? - "YUYV" : "UYVY", "YUYV" , "UYVY", "YUYV"); - seq_printf(m, "ecp_timing: %8s %8s %8s %8s\n", - cam->params.ecpTiming ? "slow" : "normal", "slow", - "normal", "normal"); - - if (cam->params.colourBalance.balanceMode == 2) { - sprintf(tmpstr, "auto"); - } else { - sprintf(tmpstr, "manual"); - } - seq_printf(m, "color_balance_mode: %8s %8s %8s" - " %8s\n", tmpstr, "manual", "auto", "auto"); - seq_printf(m, "red_gain: %8d %8d %8d %8d\n", - cam->params.colourBalance.redGain, 0, 212, 32); - seq_printf(m, "green_gain: %8d %8d %8d %8d\n", - cam->params.colourBalance.greenGain, 0, 212, 6); - seq_printf(m, "blue_gain: %8d %8d %8d %8d\n", - cam->params.colourBalance.blueGain, 0, 212, 92); - - if (cam->params.version.firmwareVersion == 1 && - cam->params.version.firmwareRevision == 2) - /* 1-02 firmware limits gain to 2 */ - sprintf(tmpstr, "%8d %8d %8d", 1, 2, 2); - else - sprintf(tmpstr, "%8d %8d %8d", 1, 8, 2); - - if (cam->params.exposure.gainMode == 0) - seq_printf(m, "max_gain: unknown %28s" - " powers of 2\n", tmpstr); - else - seq_printf(m, "max_gain: %8d %28s" - " 1,2,4 or 8 \n", - 1<<(cam->params.exposure.gainMode-1), tmpstr); - - switch(cam->params.exposure.expMode) { - case 1: - case 3: - sprintf(tmpstr, "manual"); - break; - case 2: - sprintf(tmpstr, "auto"); - break; - default: - sprintf(tmpstr, "unknown"); - break; - } - seq_printf(m, "exposure_mode: %8s %8s %8s" - " %8s\n", tmpstr, "manual", "auto", "auto"); - seq_printf(m, "centre_weight: %8s %8s %8s %8s\n", - (2-cam->params.exposure.centreWeight) ? "on" : "off", - "off", "on", "on"); - seq_printf(m, "gain: %8d %8d max_gain %8d 1,2,4,8 possible\n", - 1<<cam->params.exposure.gain, 1, 1); - if (cam->params.version.firmwareVersion == 1 && - cam->params.version.firmwareRevision == 2) - /* 1-02 firmware limits fineExp/2 to 127 */ - tmp = 254; - else - tmp = 510; - - seq_printf(m, "fine_exp: %8d %8d %8d %8d\n", - cam->params.exposure.fineExp*2, 0, tmp, 0); - if (cam->params.version.firmwareVersion == 1 && - cam->params.version.firmwareRevision == 2) - /* 1-02 firmware limits coarseExpHi to 0 */ - tmp = MAX_EXP_102; - else - tmp = MAX_EXP; - - seq_printf(m, "coarse_exp: %8d %8d %8d" - " %8d\n", cam->params.exposure.coarseExpLo+ - 256*cam->params.exposure.coarseExpHi, 0, tmp, 185); - seq_printf(m, "red_comp: %8d %8d %8d %8d\n", - cam->params.exposure.redComp, COMP_RED, 255, COMP_RED); - seq_printf(m, "green1_comp: %8d %8d %8d %8d\n", - cam->params.exposure.green1Comp, COMP_GREEN1, 255, - COMP_GREEN1); - seq_printf(m, "green2_comp: %8d %8d %8d %8d\n", - cam->params.exposure.green2Comp, COMP_GREEN2, 255, - COMP_GREEN2); - seq_printf(m, "blue_comp: %8d %8d %8d %8d\n", - cam->params.exposure.blueComp, COMP_BLUE, 255, COMP_BLUE); - - seq_printf(m, "apcor_gain1: %#8x %#8x %#8x %#8x\n", - cam->params.apcor.gain1, 0, 0xff, 0x1c); - seq_printf(m, "apcor_gain2: %#8x %#8x %#8x %#8x\n", - cam->params.apcor.gain2, 0, 0xff, 0x1a); - seq_printf(m, "apcor_gain4: %#8x %#8x %#8x %#8x\n", - cam->params.apcor.gain4, 0, 0xff, 0x2d); - seq_printf(m, "apcor_gain8: %#8x %#8x %#8x %#8x\n", - cam->params.apcor.gain8, 0, 0xff, 0x2a); - seq_printf(m, "vl_offset_gain1: %8d %8d %8d %8d\n", - cam->params.vlOffset.gain1, 0, 255, 24); - seq_printf(m, "vl_offset_gain2: %8d %8d %8d %8d\n", - cam->params.vlOffset.gain2, 0, 255, 28); - seq_printf(m, "vl_offset_gain4: %8d %8d %8d %8d\n", - cam->params.vlOffset.gain4, 0, 255, 30); - seq_printf(m, "vl_offset_gain8: %8d %8d %8d %8d\n", - cam->params.vlOffset.gain8, 0, 255, 30); - seq_printf(m, "flicker_control: %8s %8s %8s %8s\n", - cam->params.flickerControl.flickerMode ? "on" : "off", - "off", "on", "off"); - seq_printf(m, "mains_frequency: %8d %8d %8d %8d" - " only 50/60\n", - cam->mainsFreq ? 60 : 50, 50, 60, 50); - if(cam->params.flickerControl.allowableOverExposure < 0) - seq_printf(m, "allowable_overexposure: %4dauto auto %8d auto\n", - -cam->params.flickerControl.allowableOverExposure, - 255); - else - seq_printf(m, "allowable_overexposure: %8d auto %8d auto\n", - cam->params.flickerControl.allowableOverExposure, - 255); - seq_printf(m, "compression_mode: "); - switch(cam->params.compression.mode) { - case CPIA_COMPRESSION_NONE: - seq_printf(m, "%8s", "none"); - break; - case CPIA_COMPRESSION_AUTO: - seq_printf(m, "%8s", "auto"); - break; - case CPIA_COMPRESSION_MANUAL: - seq_printf(m, "%8s", "manual"); - break; - default: - seq_printf(m, "%8s", "unknown"); - break; - } - seq_printf(m, " none,auto,manual auto\n"); - seq_printf(m, "decimation_enable: %8s %8s %8s %8s\n", - cam->params.compression.decimation == - DECIMATION_ENAB ? "on":"off", "off", "on", - "off"); - seq_printf(m, "compression_target: %9s %9s %9s %9s\n", - cam->params.compressionTarget.frTargeting == - CPIA_COMPRESSION_TARGET_FRAMERATE ? - "framerate":"quality", - "framerate", "quality", "quality"); - seq_printf(m, "target_framerate: %8d %8d %8d %8d\n", - cam->params.compressionTarget.targetFR, 1, 30, 15); - seq_printf(m, "target_quality: %8d %8d %8d %8d\n", - cam->params.compressionTarget.targetQ, 1, 64, 5); - seq_printf(m, "y_threshold: %8d %8d %8d %8d\n", - cam->params.yuvThreshold.yThreshold, 0, 31, 6); - seq_printf(m, "uv_threshold: %8d %8d %8d %8d\n", - cam->params.yuvThreshold.uvThreshold, 0, 31, 6); - seq_printf(m, "hysteresis: %8d %8d %8d %8d\n", - cam->params.compressionParams.hysteresis, 0, 255, 3); - seq_printf(m, "threshold_max: %8d %8d %8d %8d\n", - cam->params.compressionParams.threshMax, 0, 255, 11); - seq_printf(m, "small_step: %8d %8d %8d %8d\n", - cam->params.compressionParams.smallStep, 0, 255, 1); - seq_printf(m, "large_step: %8d %8d %8d %8d\n", - cam->params.compressionParams.largeStep, 0, 255, 3); - seq_printf(m, "decimation_hysteresis: %8d %8d %8d %8d\n", - cam->params.compressionParams.decimationHysteresis, - 0, 255, 2); - seq_printf(m, "fr_diff_step_thresh: %8d %8d %8d %8d\n", - cam->params.compressionParams.frDiffStepThresh, - 0, 255, 5); - seq_printf(m, "q_diff_step_thresh: %8d %8d %8d %8d\n", - cam->params.compressionParams.qDiffStepThresh, - 0, 255, 3); - seq_printf(m, "decimation_thresh_mod: %8d %8d %8d %8d\n", - cam->params.compressionParams.decimationThreshMod, - 0, 255, 2); - /* QX3 specific entries */ - if (cam->params.qx3.qx3_detected) { - seq_printf(m, "toplight: %8s %8s %8s %8s\n", - cam->params.qx3.toplight ? "on" : "off", - "off", "on", "off"); - seq_printf(m, "bottomlight: %8s %8s %8s %8s\n", - cam->params.qx3.bottomlight ? "on" : "off", - "off", "on", "off"); - } - - return 0; -} - -static int cpia_proc_open(struct inode *inode, struct file *file) -{ - return single_open(file, cpia_proc_show, PDE(inode)->data); -} - -static int match(char *checkstr, char **buffer, size_t *count, - int *find_colon, int *err) -{ - int ret, colon_found = 1; - int len = strlen(checkstr); - ret = (len <= *count && strncmp(*buffer, checkstr, len) == 0); - if (ret) { - *buffer += len; - *count -= len; - if (*find_colon) { - colon_found = 0; - while (*count && (**buffer == ' ' || **buffer == '\t' || - (!colon_found && **buffer == ':'))) { - if (**buffer == ':') - colon_found = 1; - --*count; - ++*buffer; - } - if (!*count || !colon_found) - *err = -EINVAL; - *find_colon = 0; - } - } - return ret; -} - -static unsigned long int value(char **buffer, size_t *count, int *err) -{ - char *p; - unsigned long int ret; - ret = simple_strtoul(*buffer, &p, 0); - if (p == *buffer) - *err = -EINVAL; - else { - *count -= p - *buffer; - *buffer = p; - } - return ret; -} - -static ssize_t cpia_proc_write(struct file *file, const char __user *buf, - size_t count, loff_t *pos) -{ - struct cam_data *cam = PDE(file->f_path.dentry->d_inode)->data; - struct cam_params new_params; - char *page, *buffer; - int retval, find_colon; - int size = count; - unsigned long val = 0; - u32 command_flags = 0; - u8 new_mains; - - /* - * This code to copy from buf to page is shamelessly copied - * from the comx driver - */ - if (count > PAGE_SIZE) { - printk(KERN_ERR "count is %zu > %d!!!\n", count, (int)PAGE_SIZE); - return -ENOSPC; - } - - if (!(page = (char *)__get_free_page(GFP_KERNEL))) return -ENOMEM; - - if(copy_from_user(page, buf, count)) - { - retval = -EFAULT; - goto out; - } - - if (page[count-1] == '\n') - page[count-1] = '\0'; - else if (count < PAGE_SIZE) - page[count] = '\0'; - else if (page[count]) { - retval = -EINVAL; - goto out; - } - - buffer = page; - - if (mutex_lock_interruptible(&cam->param_lock)) - return -ERESTARTSYS; - - /* - * Skip over leading whitespace - */ - while (count && isspace(*buffer)) { - --count; - ++buffer; - } - - memcpy(&new_params, &cam->params, sizeof(struct cam_params)); - new_mains = cam->mainsFreq; - -#define MATCH(x) (match(x, &buffer, &count, &find_colon, &retval)) -#define VALUE (value(&buffer,&count, &retval)) -#define FIRMWARE_VERSION(x,y) (new_params.version.firmwareVersion == (x) && \ - new_params.version.firmwareRevision == (y)) - - retval = 0; - while (count && !retval) { - find_colon = 1; - if (MATCH("brightness")) { - if (!retval) - val = VALUE; - - if (!retval) { - if (val <= 100) - new_params.colourParams.brightness = val; - else - retval = -EINVAL; - } - command_flags |= COMMAND_SETCOLOURPARAMS; - if(new_params.flickerControl.allowableOverExposure < 0) - new_params.flickerControl.allowableOverExposure = - -find_over_exposure(new_params.colourParams.brightness); - if(new_params.flickerControl.flickerMode != 0) - command_flags |= COMMAND_SETFLICKERCTRL; - - } else if (MATCH("contrast")) { - if (!retval) - val = VALUE; - - if (!retval) { - if (val <= 100) { - /* contrast is in steps of 8, so round*/ - val = ((val + 3) / 8) * 8; - /* 1-02 firmware limits contrast to 80*/ - if (FIRMWARE_VERSION(1,2) && val > 80) - val = 80; - - new_params.colourParams.contrast = val; - } else - retval = -EINVAL; - } - command_flags |= COMMAND_SETCOLOURPARAMS; - } else if (MATCH("saturation")) { - if (!retval) - val = VALUE; - - if (!retval) { - if (val <= 100) - new_params.colourParams.saturation = val; - else - retval = -EINVAL; - } - command_flags |= COMMAND_SETCOLOURPARAMS; - } else if (MATCH("sensor_fps")) { - if (!retval) - val = VALUE; - - if (!retval) { - /* find values so that sensorFPS is minimized, - * but >= val */ - if (val > 30) - retval = -EINVAL; - else if (val > 25) { - new_params.sensorFps.divisor = 0; - new_params.sensorFps.baserate = 1; - } else if (val > 15) { - new_params.sensorFps.divisor = 0; - new_params.sensorFps.baserate = 0; - } else if (val > 12) { - new_params.sensorFps.divisor = 1; - new_params.sensorFps.baserate = 1; - } else if (val > 7) { - new_params.sensorFps.divisor = 1; - new_params.sensorFps.baserate = 0; - } else if (val > 6) { - new_params.sensorFps.divisor = 2; - new_params.sensorFps.baserate = 1; - } else if (val > 3) { - new_params.sensorFps.divisor = 2; - new_params.sensorFps.baserate = 0; - } else { - new_params.sensorFps.divisor = 3; - /* Either base rate would work here */ - new_params.sensorFps.baserate = 1; - } - new_params.flickerControl.coarseJump = - flicker_jumps[new_mains] - [new_params.sensorFps.baserate] - [new_params.sensorFps.divisor]; - if (new_params.flickerControl.flickerMode) - command_flags |= COMMAND_SETFLICKERCTRL; - } - command_flags |= COMMAND_SETSENSORFPS; - cam->exposure_status = EXPOSURE_NORMAL; - } else if (MATCH("stream_start_line")) { - if (!retval) - val = VALUE; - - if (!retval) { - int max_line = 288; - - if (new_params.format.videoSize == VIDEOSIZE_QCIF) - max_line = 144; - if (val <= max_line) - new_params.streamStartLine = val/2; - else - retval = -EINVAL; - } - } else if (MATCH("sub_sample")) { - if (!retval && MATCH("420")) - new_params.format.subSample = SUBSAMPLE_420; - else if (!retval && MATCH("422")) - new_params.format.subSample = SUBSAMPLE_422; - else - retval = -EINVAL; - - command_flags |= COMMAND_SETFORMAT; - } else if (MATCH("yuv_order")) { - if (!retval && MATCH("YUYV")) - new_params.format.yuvOrder = YUVORDER_YUYV; - else if (!retval && MATCH("UYVY")) - new_params.format.yuvOrder = YUVORDER_UYVY; - else - retval = -EINVAL; - - command_flags |= COMMAND_SETFORMAT; - } else if (MATCH("ecp_timing")) { - if (!retval && MATCH("normal")) - new_params.ecpTiming = 0; - else if (!retval && MATCH("slow")) - new_params.ecpTiming = 1; - else - retval = -EINVAL; - - command_flags |= COMMAND_SETECPTIMING; - } else if (MATCH("color_balance_mode")) { - if (!retval && MATCH("manual")) - new_params.colourBalance.balanceMode = 3; - else if (!retval && MATCH("auto")) - new_params.colourBalance.balanceMode = 2; - else - retval = -EINVAL; - - command_flags |= COMMAND_SETCOLOURBALANCE; - } else if (MATCH("red_gain")) { - if (!retval) - val = VALUE; - - if (!retval) { - if (val <= 212) { - new_params.colourBalance.redGain = val; - new_params.colourBalance.balanceMode = 1; - } else - retval = -EINVAL; - } - command_flags |= COMMAND_SETCOLOURBALANCE; - } else if (MATCH("green_gain")) { - if (!retval) - val = VALUE; - - if (!retval) { - if (val <= 212) { - new_params.colourBalance.greenGain = val; - new_params.colourBalance.balanceMode = 1; - } else - retval = -EINVAL; - } - command_flags |= COMMAND_SETCOLOURBALANCE; - } else if (MATCH("blue_gain")) { - if (!retval) - val = VALUE; - - if (!retval) { - if (val <= 212) { - new_params.colourBalance.blueGain = val; - new_params.colourBalance.balanceMode = 1; - } else - retval = -EINVAL; - } - command_flags |= COMMAND_SETCOLOURBALANCE; - } else if (MATCH("max_gain")) { - if (!retval) - val = VALUE; - - if (!retval) { - /* 1-02 firmware limits gain to 2 */ - if (FIRMWARE_VERSION(1,2) && val > 2) - val = 2; - switch(val) { - case 1: - new_params.exposure.gainMode = 1; - break; - case 2: - new_params.exposure.gainMode = 2; - break; - case 4: - new_params.exposure.gainMode = 3; - break; - case 8: - new_params.exposure.gainMode = 4; - break; - default: - retval = -EINVAL; - break; - } - } - command_flags |= COMMAND_SETEXPOSURE; - } else if (MATCH("exposure_mode")) { - if (!retval && MATCH("auto")) - new_params.exposure.expMode = 2; - else if (!retval && MATCH("manual")) { - if (new_params.exposure.expMode == 2) - new_params.exposure.expMode = 3; - if(new_params.flickerControl.flickerMode != 0) - command_flags |= COMMAND_SETFLICKERCTRL; - new_params.flickerControl.flickerMode = 0; - } else - retval = -EINVAL; - - command_flags |= COMMAND_SETEXPOSURE; - } else if (MATCH("centre_weight")) { - if (!retval && MATCH("on")) - new_params.exposure.centreWeight = 1; - else if (!retval && MATCH("off")) - new_params.exposure.centreWeight = 2; - else - retval = -EINVAL; - - command_flags |= COMMAND_SETEXPOSURE; - } else if (MATCH("gain")) { - if (!retval) - val = VALUE; - - if (!retval) { - switch(val) { - case 1: - new_params.exposure.gain = 0; - break; - case 2: - new_params.exposure.gain = 1; - break; - case 4: - new_params.exposure.gain = 2; - break; - case 8: - new_params.exposure.gain = 3; - break; - default: - retval = -EINVAL; - break; - } - new_params.exposure.expMode = 1; - if(new_params.flickerControl.flickerMode != 0) - command_flags |= COMMAND_SETFLICKERCTRL; - new_params.flickerControl.flickerMode = 0; - command_flags |= COMMAND_SETEXPOSURE; - if (new_params.exposure.gain > - new_params.exposure.gainMode-1) - retval = -EINVAL; - } - } else if (MATCH("fine_exp")) { - if (!retval) - val = VALUE/2; - - if (!retval) { - if (val < 256) { - /* 1-02 firmware limits fineExp/2 to 127*/ - if (FIRMWARE_VERSION(1,2) && val > 127) - val = 127; - new_params.exposure.fineExp = val; - new_params.exposure.expMode = 1; - command_flags |= COMMAND_SETEXPOSURE; - if(new_params.flickerControl.flickerMode != 0) - command_flags |= COMMAND_SETFLICKERCTRL; - new_params.flickerControl.flickerMode = 0; - command_flags |= COMMAND_SETFLICKERCTRL; - } else - retval = -EINVAL; - } - } else if (MATCH("coarse_exp")) { - if (!retval) - val = VALUE; - - if (!retval) { - if (val <= MAX_EXP) { - if (FIRMWARE_VERSION(1,2) && - val > MAX_EXP_102) - val = MAX_EXP_102; - new_params.exposure.coarseExpLo = - val & 0xff; - new_params.exposure.coarseExpHi = - val >> 8; - new_params.exposure.expMode = 1; - command_flags |= COMMAND_SETEXPOSURE; - if(new_params.flickerControl.flickerMode != 0) - command_flags |= COMMAND_SETFLICKERCTRL; - new_params.flickerControl.flickerMode = 0; - command_flags |= COMMAND_SETFLICKERCTRL; - } else - retval = -EINVAL; - } - } else if (MATCH("red_comp")) { - if (!retval) - val = VALUE; - - if (!retval) { - if (val >= COMP_RED && val <= 255) { - new_params.exposure.redComp = val; - new_params.exposure.compMode = 1; - command_flags |= COMMAND_SETEXPOSURE; - } else - retval = -EINVAL; - } - } else if (MATCH("green1_comp")) { - if (!retval) - val = VALUE; - - if (!retval) { - if (val >= COMP_GREEN1 && val <= 255) { - new_params.exposure.green1Comp = val; - new_params.exposure.compMode = 1; - command_flags |= COMMAND_SETEXPOSURE; - } else - retval = -EINVAL; - } - } else if (MATCH("green2_comp")) { - if (!retval) - val = VALUE; - - if (!retval) { - if (val >= COMP_GREEN2 && val <= 255) { - new_params.exposure.green2Comp = val; - new_params.exposure.compMode = 1; - command_flags |= COMMAND_SETEXPOSURE; - } else - retval = -EINVAL; - } - } else if (MATCH("blue_comp")) { - if (!retval) - val = VALUE; - - if (!retval) { - if (val >= COMP_BLUE && val <= 255) { - new_params.exposure.blueComp = val; - new_params.exposure.compMode = 1; - command_flags |= COMMAND_SETEXPOSURE; - } else - retval = -EINVAL; - } - } else if (MATCH("apcor_gain1")) { - if (!retval) - val = VALUE; - - if (!retval) { - command_flags |= COMMAND_SETAPCOR; - if (val <= 0xff) - new_params.apcor.gain1 = val; - else - retval = -EINVAL; - } - } else if (MATCH("apcor_gain2")) { - if (!retval) - val = VALUE; - - if (!retval) { - command_flags |= COMMAND_SETAPCOR; - if (val <= 0xff) - new_params.apcor.gain2 = val; - else - retval = -EINVAL; - } - } else if (MATCH("apcor_gain4")) { - if (!retval) - val = VALUE; - - if (!retval) { - command_flags |= COMMAND_SETAPCOR; - if (val <= 0xff) - new_params.apcor.gain4 = val; - else - retval = -EINVAL; - } - } else if (MATCH("apcor_gain8")) { - if (!retval) - val = VALUE; - - if (!retval) { - command_flags |= COMMAND_SETAPCOR; - if (val <= 0xff) - new_params.apcor.gain8 = val; - else - retval = -EINVAL; - } - } else if (MATCH("vl_offset_gain1")) { - if (!retval) - val = VALUE; - - if (!retval) { - if (val <= 0xff) - new_params.vlOffset.gain1 = val; - else - retval = -EINVAL; - } - command_flags |= COMMAND_SETVLOFFSET; - } else if (MATCH("vl_offset_gain2")) { - if (!retval) - val = VALUE; - - if (!retval) { - if (val <= 0xff) - new_params.vlOffset.gain2 = val; - else - retval = -EINVAL; - } - command_flags |= COMMAND_SETVLOFFSET; - } else if (MATCH("vl_offset_gain4")) { - if (!retval) - val = VALUE; - - if (!retval) { - if (val <= 0xff) - new_params.vlOffset.gain4 = val; - else - retval = -EINVAL; - } - command_flags |= COMMAND_SETVLOFFSET; - } else if (MATCH("vl_offset_gain8")) { - if (!retval) - val = VALUE; - - if (!retval) { - if (val <= 0xff) - new_params.vlOffset.gain8 = val; - else - retval = -EINVAL; - } - command_flags |= COMMAND_SETVLOFFSET; - } else if (MATCH("flicker_control")) { - if (!retval && MATCH("on")) { - set_flicker(&new_params, &command_flags, 1); - } else if (!retval && MATCH("off")) { - set_flicker(&new_params, &command_flags, 0); - } else - retval = -EINVAL; - - command_flags |= COMMAND_SETFLICKERCTRL; - } else if (MATCH("mains_frequency")) { - if (!retval && MATCH("50")) { - new_mains = 0; - new_params.flickerControl.coarseJump = - flicker_jumps[new_mains] - [new_params.sensorFps.baserate] - [new_params.sensorFps.divisor]; - if (new_params.flickerControl.flickerMode) - command_flags |= COMMAND_SETFLICKERCTRL; - } else if (!retval && MATCH("60")) { - new_mains = 1; - new_params.flickerControl.coarseJump = - flicker_jumps[new_mains] - [new_params.sensorFps.baserate] - [new_params.sensorFps.divisor]; - if (new_params.flickerControl.flickerMode) - command_flags |= COMMAND_SETFLICKERCTRL; - } else - retval = -EINVAL; - } else if (MATCH("allowable_overexposure")) { - if (!retval && MATCH("auto")) { - new_params.flickerControl.allowableOverExposure = - -find_over_exposure(new_params.colourParams.brightness); - if(new_params.flickerControl.flickerMode != 0) - command_flags |= COMMAND_SETFLICKERCTRL; - } else { - if (!retval) - val = VALUE; - - if (!retval) { - if (val <= 0xff) { - new_params.flickerControl. - allowableOverExposure = val; - if(new_params.flickerControl.flickerMode != 0) - command_flags |= COMMAND_SETFLICKERCTRL; - } else - retval = -EINVAL; - } - } - } else if (MATCH("compression_mode")) { - if (!retval && MATCH("none")) - new_params.compression.mode = - CPIA_COMPRESSION_NONE; - else if (!retval && MATCH("auto")) - new_params.compression.mode = - CPIA_COMPRESSION_AUTO; - else if (!retval && MATCH("manual")) - new_params.compression.mode = - CPIA_COMPRESSION_MANUAL; - else - retval = -EINVAL; - - command_flags |= COMMAND_SETCOMPRESSION; - } else if (MATCH("decimation_enable")) { - if (!retval && MATCH("off")) - new_params.compression.decimation = 0; - else if (!retval && MATCH("on")) - new_params.compression.decimation = 1; - else - retval = -EINVAL; - - command_flags |= COMMAND_SETCOMPRESSION; - } else if (MATCH("compression_target")) { - if (!retval && MATCH("quality")) - new_params.compressionTarget.frTargeting = - CPIA_COMPRESSION_TARGET_QUALITY; - else if (!retval && MATCH("framerate")) - new_params.compressionTarget.frTargeting = - CPIA_COMPRESSION_TARGET_FRAMERATE; - else - retval = -EINVAL; - - command_flags |= COMMAND_SETCOMPRESSIONTARGET; - } else if (MATCH("target_framerate")) { - if (!retval) - val = VALUE; - - if (!retval) { - if(val > 0 && val <= 30) - new_params.compressionTarget.targetFR = val; - else - retval = -EINVAL; - } - command_flags |= COMMAND_SETCOMPRESSIONTARGET; - } else if (MATCH("target_quality")) { - if (!retval) - val = VALUE; - - if (!retval) { - if(val > 0 && val <= 64) - new_params.compressionTarget.targetQ = val; - else - retval = -EINVAL; - } - command_flags |= COMMAND_SETCOMPRESSIONTARGET; - } else if (MATCH("y_threshold")) { - if (!retval) - val = VALUE; - - if (!retval) { - if (val < 32) - new_params.yuvThreshold.yThreshold = val; - else - retval = -EINVAL; - } - command_flags |= COMMAND_SETYUVTHRESH; - } else if (MATCH("uv_threshold")) { - if (!retval) - val = VALUE; - - if (!retval) { - if (val < 32) - new_params.yuvThreshold.uvThreshold = val; - else - retval = -EINVAL; - } - command_flags |= COMMAND_SETYUVTHRESH; - } else if (MATCH("hysteresis")) { - if (!retval) - val = VALUE; - - if (!retval) { - if (val <= 0xff) - new_params.compressionParams.hysteresis = val; - else - retval = -EINVAL; - } - command_flags |= COMMAND_SETCOMPRESSIONPARAMS; - } else if (MATCH("threshold_max")) { - if (!retval) - val = VALUE; - - if (!retval) { - if (val <= 0xff) - new_params.compressionParams.threshMax = val; - else - retval = -EINVAL; - } - command_flags |= COMMAND_SETCOMPRESSIONPARAMS; - } else if (MATCH("small_step")) { - if (!retval) - val = VALUE; - - if (!retval) { - if (val <= 0xff) - new_params.compressionParams.smallStep = val; - else - retval = -EINVAL; - } - command_flags |= COMMAND_SETCOMPRESSIONPARAMS; - } else if (MATCH("large_step")) { - if (!retval) - val = VALUE; - - if (!retval) { - if (val <= 0xff) - new_params.compressionParams.largeStep = val; - else - retval = -EINVAL; - } - command_flags |= COMMAND_SETCOMPRESSIONPARAMS; - } else if (MATCH("decimation_hysteresis")) { - if (!retval) - val = VALUE; - - if (!retval) { - if (val <= 0xff) - new_params.compressionParams.decimationHysteresis = val; - else - retval = -EINVAL; - } - command_flags |= COMMAND_SETCOMPRESSIONPARAMS; - } else if (MATCH("fr_diff_step_thresh")) { - if (!retval) - val = VALUE; - - if (!retval) { - if (val <= 0xff) - new_params.compressionParams.frDiffStepThresh = val; - else - retval = -EINVAL; - } - command_flags |= COMMAND_SETCOMPRESSIONPARAMS; - } else if (MATCH("q_diff_step_thresh")) { - if (!retval) - val = VALUE; - - if (!retval) { - if (val <= 0xff) - new_params.compressionParams.qDiffStepThresh = val; - else - retval = -EINVAL; - } - command_flags |= COMMAND_SETCOMPRESSIONPARAMS; - } else if (MATCH("decimation_thresh_mod")) { - if (!retval) - val = VALUE; - - if (!retval) { - if (val <= 0xff) - new_params.compressionParams.decimationThreshMod = val; - else - retval = -EINVAL; - } - command_flags |= COMMAND_SETCOMPRESSIONPARAMS; - } else if (MATCH("toplight")) { - if (!retval && MATCH("on")) - new_params.qx3.toplight = 1; - else if (!retval && MATCH("off")) - new_params.qx3.toplight = 0; - else - retval = -EINVAL; - command_flags |= COMMAND_SETLIGHTS; - } else if (MATCH("bottomlight")) { - if (!retval && MATCH("on")) - new_params.qx3.bottomlight = 1; - else if (!retval && MATCH("off")) - new_params.qx3.bottomlight = 0; - else - retval = -EINVAL; - command_flags |= COMMAND_SETLIGHTS; - } else { - DBG("No match found\n"); - retval = -EINVAL; - } - - if (!retval) { - while (count && isspace(*buffer) && *buffer != '\n') { - --count; - ++buffer; - } - if (count) { - if (*buffer == '\0' && count != 1) - retval = -EINVAL; - else if (*buffer != '\n' && *buffer != ';' && - *buffer != '\0') - retval = -EINVAL; - else { - --count; - ++buffer; - } - } - } - } -#undef MATCH -#undef VALUE -#undef FIRMWARE_VERSION - if (!retval) { - if (command_flags & COMMAND_SETCOLOURPARAMS) { - /* Adjust cam->vp to reflect these changes */ - cam->vp.brightness = - new_params.colourParams.brightness*65535/100; - cam->vp.contrast = - new_params.colourParams.contrast*65535/100; - cam->vp.colour = - new_params.colourParams.saturation*65535/100; - } - if((command_flags & COMMAND_SETEXPOSURE) && - new_params.exposure.expMode == 2) - cam->exposure_status = EXPOSURE_NORMAL; - - memcpy(&cam->params, &new_params, sizeof(struct cam_params)); - cam->mainsFreq = new_mains; - cam->cmd_queue |= command_flags; - retval = size; - } else - DBG("error: %d\n", retval); - - mutex_unlock(&cam->param_lock); - -out: - free_page((unsigned long)page); - return retval; -} - -static const struct file_operations cpia_proc_fops = { - .owner = THIS_MODULE, - .open = cpia_proc_open, - .read = seq_read, - .llseek = seq_lseek, - .release = single_release, - .write = cpia_proc_write, -}; - -static void create_proc_cpia_cam(struct cam_data *cam) -{ - struct proc_dir_entry *ent; - - if (!cpia_proc_root || !cam) - return; - - ent = proc_create_data(video_device_node_name(&cam->vdev), - S_IRUGO|S_IWUSR, cpia_proc_root, - &cpia_proc_fops, cam); - if (!ent) - return; - - /* - size of the proc entry is 3736 bytes for the standard webcam; - the extra features of the QX3 microscope add 189 bytes. - (we have not yet probed the camera to see which type it is). - */ - ent->size = 3736 + 189; - cam->proc_entry = ent; -} - -static void destroy_proc_cpia_cam(struct cam_data *cam) -{ - if (!cam || !cam->proc_entry) - return; - - remove_proc_entry(video_device_node_name(&cam->vdev), cpia_proc_root); - cam->proc_entry = NULL; -} - -static void proc_cpia_create(void) -{ - cpia_proc_root = proc_mkdir("cpia", NULL); - - if (!cpia_proc_root) - LOG("Unable to initialise /proc/cpia\n"); -} - -static void __exit proc_cpia_destroy(void) -{ - remove_proc_entry("cpia", NULL); -} -#endif /* CONFIG_PROC_FS */ - -/* ----------------------- debug functions ---------------------- */ - -#define printstatus(cam) \ - DBG("%02x %02x %02x %02x %02x %02x %02x %02x\n",\ - cam->params.status.systemState, cam->params.status.grabState, \ - cam->params.status.streamState, cam->params.status.fatalError, \ - cam->params.status.cmdError, cam->params.status.debugFlags, \ - cam->params.status.vpStatus, cam->params.status.errorCode); - -/* ----------------------- v4l helpers -------------------------- */ - -/* supported frame palettes and depths */ -static inline int valid_mode(u16 palette, u16 depth) -{ - if ((palette == VIDEO_PALETTE_YUV422 && depth == 16) || - (palette == VIDEO_PALETTE_YUYV && depth == 16)) - return 1; - - if (colorspace_conv) - return (palette == VIDEO_PALETTE_GREY && depth == 8) || - (palette == VIDEO_PALETTE_RGB555 && depth == 16) || - (palette == VIDEO_PALETTE_RGB565 && depth == 16) || - (palette == VIDEO_PALETTE_RGB24 && depth == 24) || - (palette == VIDEO_PALETTE_RGB32 && depth == 32) || - (palette == VIDEO_PALETTE_UYVY && depth == 16); - - return 0; -} - -static int match_videosize( int width, int height ) -{ - /* return the best match, where 'best' is as always - * the largest that is not bigger than what is requested. */ - if (width>=352 && height>=288) - return VIDEOSIZE_352_288; /* CIF */ - - if (width>=320 && height>=240) - return VIDEOSIZE_320_240; /* SIF */ - - if (width>=288 && height>=216) - return VIDEOSIZE_288_216; - - if (width>=256 && height>=192) - return VIDEOSIZE_256_192; - - if (width>=224 && height>=168) - return VIDEOSIZE_224_168; - - if (width>=192 && height>=144) - return VIDEOSIZE_192_144; - - if (width>=176 && height>=144) - return VIDEOSIZE_176_144; /* QCIF */ - - if (width>=160 && height>=120) - return VIDEOSIZE_160_120; /* QSIF */ - - if (width>=128 && height>=96) - return VIDEOSIZE_128_96; - - if (width>=88 && height>=72) - return VIDEOSIZE_88_72; - - if (width>=64 && height>=48) - return VIDEOSIZE_64_48; - - if (width>=48 && height>=48) - return VIDEOSIZE_48_48; - - return -1; -} - -/* these are the capture sizes we support */ -static void set_vw_size(struct cam_data *cam) -{ - /* the col/row/start/end values are the result of simple math */ - /* study the SetROI-command in cpia developers guide p 2-22 */ - /* streamStartLine is set to the recommended value in the cpia */ - /* developers guide p 3-37 */ - switch(cam->video_size) { - case VIDEOSIZE_CIF: - cam->vw.width = 352; - cam->vw.height = 288; - cam->params.format.videoSize=VIDEOSIZE_CIF; - cam->params.roi.colStart=0; - cam->params.roi.rowStart=0; - cam->params.streamStartLine = 120; - break; - case VIDEOSIZE_SIF: - cam->vw.width = 320; - cam->vw.height = 240; - cam->params.format.videoSize=VIDEOSIZE_CIF; - cam->params.roi.colStart=2; - cam->params.roi.rowStart=6; - cam->params.streamStartLine = 120; - break; - case VIDEOSIZE_288_216: - cam->vw.width = 288; - cam->vw.height = 216; - cam->params.format.videoSize=VIDEOSIZE_CIF; - cam->params.roi.colStart=4; - cam->params.roi.rowStart=9; - cam->params.streamStartLine = 120; - break; - case VIDEOSIZE_256_192: - cam->vw.width = 256; - cam->vw.height = 192; - cam->params.format.videoSize=VIDEOSIZE_CIF; - cam->params.roi.colStart=6; - cam->params.roi.rowStart=12; - cam->params.streamStartLine = 120; - break; - case VIDEOSIZE_224_168: - cam->vw.width = 224; - cam->vw.height = 168; - cam->params.format.videoSize=VIDEOSIZE_CIF; - cam->params.roi.colStart=8; - cam->params.roi.rowStart=15; - cam->params.streamStartLine = 120; - break; - case VIDEOSIZE_192_144: - cam->vw.width = 192; - cam->vw.height = 144; - cam->params.format.videoSize=VIDEOSIZE_CIF; - cam->params.roi.colStart=10; - cam->params.roi.rowStart=18; - cam->params.streamStartLine = 120; - break; - case VIDEOSIZE_QCIF: - cam->vw.width = 176; - cam->vw.height = 144; - cam->params.format.videoSize=VIDEOSIZE_QCIF; - cam->params.roi.colStart=0; - cam->params.roi.rowStart=0; - cam->params.streamStartLine = 60; - break; - case VIDEOSIZE_QSIF: - cam->vw.width = 160; - cam->vw.height = 120; - cam->params.format.videoSize=VIDEOSIZE_QCIF; - cam->params.roi.colStart=1; - cam->params.roi.rowStart=3; - cam->params.streamStartLine = 60; - break; - case VIDEOSIZE_128_96: - cam->vw.width = 128; - cam->vw.height = 96; - cam->params.format.videoSize=VIDEOSIZE_QCIF; - cam->params.roi.colStart=3; - cam->params.roi.rowStart=6; - cam->params.streamStartLine = 60; - break; - case VIDEOSIZE_88_72: - cam->vw.width = 88; - cam->vw.height = 72; - cam->params.format.videoSize=VIDEOSIZE_QCIF; - cam->params.roi.colStart=5; - cam->params.roi.rowStart=9; - cam->params.streamStartLine = 60; - break; - case VIDEOSIZE_64_48: - cam->vw.width = 64; - cam->vw.height = 48; - cam->params.format.videoSize=VIDEOSIZE_QCIF; - cam->params.roi.colStart=7; - cam->params.roi.rowStart=12; - cam->params.streamStartLine = 60; - break; - case VIDEOSIZE_48_48: - cam->vw.width = 48; - cam->vw.height = 48; - cam->params.format.videoSize=VIDEOSIZE_QCIF; - cam->params.roi.colStart=8; - cam->params.roi.rowStart=6; - cam->params.streamStartLine = 60; - break; - default: - LOG("bad videosize value: %d\n", cam->video_size); - return; - } - - if(cam->vc.width == 0) - cam->vc.width = cam->vw.width; - if(cam->vc.height == 0) - cam->vc.height = cam->vw.height; - - cam->params.roi.colStart += cam->vc.x >> 3; - cam->params.roi.colEnd = cam->params.roi.colStart + - (cam->vc.width >> 3); - cam->params.roi.rowStart += cam->vc.y >> 2; - cam->params.roi.rowEnd = cam->params.roi.rowStart + - (cam->vc.height >> 2); - - return; -} - -static int allocate_frame_buf(struct cam_data *cam) -{ - int i; - - cam->frame_buf = rvmalloc(FRAME_NUM * CPIA_MAX_FRAME_SIZE); - if (!cam->frame_buf) - return -ENOBUFS; - - for (i = 0; i < FRAME_NUM; i++) - cam->frame[i].data = cam->frame_buf + i * CPIA_MAX_FRAME_SIZE; - - return 0; -} - -static int free_frame_buf(struct cam_data *cam) -{ - int i; - - rvfree(cam->frame_buf, FRAME_NUM*CPIA_MAX_FRAME_SIZE); - cam->frame_buf = NULL; - for (i=0; i < FRAME_NUM; i++) - cam->frame[i].data = NULL; - - return 0; -} - - -static inline void free_frames(struct cpia_frame frame[FRAME_NUM]) -{ - int i; - - for (i=0; i < FRAME_NUM; i++) - frame[i].state = FRAME_UNUSED; - return; -} - -/********************************************************************** - * - * General functions - * - **********************************************************************/ -/* send an arbitrary command to the camera */ -static int do_command(struct cam_data *cam, u16 command, u8 a, u8 b, u8 c, u8 d) -{ - int retval, datasize; - u8 cmd[8], data[8]; - - switch(command) { - case CPIA_COMMAND_GetCPIAVersion: - case CPIA_COMMAND_GetPnPID: - case CPIA_COMMAND_GetCameraStatus: - case CPIA_COMMAND_GetVPVersion: - datasize=8; - break; - case CPIA_COMMAND_GetColourParams: - case CPIA_COMMAND_GetColourBalance: - case CPIA_COMMAND_GetExposure: - mutex_lock(&cam->param_lock); - datasize=8; - break; - case CPIA_COMMAND_ReadMCPorts: - case CPIA_COMMAND_ReadVCRegs: - datasize = 4; - break; - default: - datasize=0; - break; - } - - cmd[0] = command>>8; - cmd[1] = command&0xff; - cmd[2] = a; - cmd[3] = b; - cmd[4] = c; - cmd[5] = d; - cmd[6] = datasize; - cmd[7] = 0; - - retval = cam->ops->transferCmd(cam->lowlevel_data, cmd, data); - if (retval) { - DBG("%x - failed, retval=%d\n", command, retval); - if (command == CPIA_COMMAND_GetColourParams || - command == CPIA_COMMAND_GetColourBalance || - command == CPIA_COMMAND_GetExposure) - mutex_unlock(&cam->param_lock); - } else { - switch(command) { - case CPIA_COMMAND_GetCPIAVersion: - cam->params.version.firmwareVersion = data[0]; - cam->params.version.firmwareRevision = data[1]; - cam->params.version.vcVersion = data[2]; - cam->params.version.vcRevision = data[3]; - break; - case CPIA_COMMAND_GetPnPID: - cam->params.pnpID.vendor = data[0]+(((u16)data[1])<<8); - cam->params.pnpID.product = data[2]+(((u16)data[3])<<8); - cam->params.pnpID.deviceRevision = - data[4]+(((u16)data[5])<<8); - break; - case CPIA_COMMAND_GetCameraStatus: - cam->params.status.systemState = data[0]; - cam->params.status.grabState = data[1]; - cam->params.status.streamState = data[2]; - cam->params.status.fatalError = data[3]; - cam->params.status.cmdError = data[4]; - cam->params.status.debugFlags = data[5]; - cam->params.status.vpStatus = data[6]; - cam->params.status.errorCode = data[7]; - break; - case CPIA_COMMAND_GetVPVersion: - cam->params.vpVersion.vpVersion = data[0]; - cam->params.vpVersion.vpRevision = data[1]; - cam->params.vpVersion.cameraHeadID = - data[2]+(((u16)data[3])<<8); - break; - case CPIA_COMMAND_GetColourParams: - cam->params.colourParams.brightness = data[0]; - cam->params.colourParams.contrast = data[1]; - cam->params.colourParams.saturation = data[2]; - mutex_unlock(&cam->param_lock); - break; - case CPIA_COMMAND_GetColourBalance: - cam->params.colourBalance.redGain = data[0]; - cam->params.colourBalance.greenGain = data[1]; - cam->params.colourBalance.blueGain = data[2]; - mutex_unlock(&cam->param_lock); - break; - case CPIA_COMMAND_GetExposure: - cam->params.exposure.gain = data[0]; - cam->params.exposure.fineExp = data[1]; - cam->params.exposure.coarseExpLo = data[2]; - cam->params.exposure.coarseExpHi = data[3]; - cam->params.exposure.redComp = data[4]; - cam->params.exposure.green1Comp = data[5]; - cam->params.exposure.green2Comp = data[6]; - cam->params.exposure.blueComp = data[7]; - mutex_unlock(&cam->param_lock); - break; - - case CPIA_COMMAND_ReadMCPorts: - if (!cam->params.qx3.qx3_detected) - break; - /* test button press */ - cam->params.qx3.button = ((data[1] & 0x02) == 0); - if (cam->params.qx3.button) { - /* button pressed - unlock the latch */ - do_command(cam,CPIA_COMMAND_WriteMCPort,3,0xDF,0xDF,0); - do_command(cam,CPIA_COMMAND_WriteMCPort,3,0xFF,0xFF,0); - } - - /* test whether microscope is cradled */ - cam->params.qx3.cradled = ((data[2] & 0x40) == 0); - break; - - default: - break; - } - } - return retval; -} - -/* send a command to the camera with an additional data transaction */ -static int do_command_extended(struct cam_data *cam, u16 command, - u8 a, u8 b, u8 c, u8 d, - u8 e, u8 f, u8 g, u8 h, - u8 i, u8 j, u8 k, u8 l) -{ - int retval; - u8 cmd[8], data[8]; - - cmd[0] = command>>8; - cmd[1] = command&0xff; - cmd[2] = a; - cmd[3] = b; - cmd[4] = c; - cmd[5] = d; - cmd[6] = 8; - cmd[7] = 0; - data[0] = e; - data[1] = f; - data[2] = g; - data[3] = h; - data[4] = i; - data[5] = j; - data[6] = k; - data[7] = l; - - retval = cam->ops->transferCmd(cam->lowlevel_data, cmd, data); - if (retval) - DBG("%x - failed\n", command); - - return retval; -} - -/********************************************************************** - * - * Colorspace conversion - * - **********************************************************************/ -#define LIMIT(x) ((((x)>0xffffff)?0xff0000:(((x)<=0xffff)?0:(x)&0xff0000))>>16) - -static int convert420(unsigned char *yuv, unsigned char *rgb, int out_fmt, - int linesize, int mmap_kludge) -{ - int y, u, v, r, g, b, y1; - - /* Odd lines use the same u and v as the previous line. - * Because of compression, it is necessary to get this - * information from the decoded image. */ - switch(out_fmt) { - case VIDEO_PALETTE_RGB555: - y = (*yuv++ - 16) * 76310; - y1 = (*yuv - 16) * 76310; - r = ((*(rgb+1-linesize)) & 0x7c) << 1; - g = ((*(rgb-linesize)) & 0xe0) >> 4 | - ((*(rgb+1-linesize)) & 0x03) << 6; - b = ((*(rgb-linesize)) & 0x1f) << 3; - u = (-53294 * r - 104635 * g + 157929 * b) / 5756495; - v = (157968 * r - 132278 * g - 25690 * b) / 5366159; - r = 104635 * v; - g = -25690 * u - 53294 * v; - b = 132278 * u; - *rgb++ = ((LIMIT(g+y) & 0xf8) << 2) | (LIMIT(b+y) >> 3); - *rgb++ = ((LIMIT(r+y) & 0xf8) >> 1) | (LIMIT(g+y) >> 6); - *rgb++ = ((LIMIT(g+y1) & 0xf8) << 2) | (LIMIT(b+y1) >> 3); - *rgb = ((LIMIT(r+y1) & 0xf8) >> 1) | (LIMIT(g+y1) >> 6); - return 4; - case VIDEO_PALETTE_RGB565: - y = (*yuv++ - 16) * 76310; - y1 = (*yuv - 16) * 76310; - r = (*(rgb+1-linesize)) & 0xf8; - g = ((*(rgb-linesize)) & 0xe0) >> 3 | - ((*(rgb+1-linesize)) & 0x07) << 5; - b = ((*(rgb-linesize)) & 0x1f) << 3; - u = (-53294 * r - 104635 * g + 157929 * b) / 5756495; - v = (157968 * r - 132278 * g - 25690 * b) / 5366159; - r = 104635 * v; - g = -25690 * u - 53294 * v; - b = 132278 * u; - *rgb++ = ((LIMIT(g+y) & 0xfc) << 3) | (LIMIT(b+y) >> 3); - *rgb++ = (LIMIT(r+y) & 0xf8) | (LIMIT(g+y) >> 5); - *rgb++ = ((LIMIT(g+y1) & 0xfc) << 3) | (LIMIT(b+y1) >> 3); - *rgb = (LIMIT(r+y1) & 0xf8) | (LIMIT(g+y1) >> 5); - return 4; - break; - case VIDEO_PALETTE_RGB24: - case VIDEO_PALETTE_RGB32: - y = (*yuv++ - 16) * 76310; - y1 = (*yuv - 16) * 76310; - if (mmap_kludge) { - r = *(rgb+2-linesize); - g = *(rgb+1-linesize); - b = *(rgb-linesize); - } else { - r = *(rgb-linesize); - g = *(rgb+1-linesize); - b = *(rgb+2-linesize); - } - u = (-53294 * r - 104635 * g + 157929 * b) / 5756495; - v = (157968 * r - 132278 * g - 25690 * b) / 5366159; - r = 104635 * v; - g = -25690 * u + -53294 * v; - b = 132278 * u; - if (mmap_kludge) { - *rgb++ = LIMIT(b+y); - *rgb++ = LIMIT(g+y); - *rgb++ = LIMIT(r+y); - if(out_fmt == VIDEO_PALETTE_RGB32) - rgb++; - *rgb++ = LIMIT(b+y1); - *rgb++ = LIMIT(g+y1); - *rgb = LIMIT(r+y1); - } else { - *rgb++ = LIMIT(r+y); - *rgb++ = LIMIT(g+y); - *rgb++ = LIMIT(b+y); - if(out_fmt == VIDEO_PALETTE_RGB32) - rgb++; - *rgb++ = LIMIT(r+y1); - *rgb++ = LIMIT(g+y1); - *rgb = LIMIT(b+y1); - } - if(out_fmt == VIDEO_PALETTE_RGB32) - return 8; - return 6; - case VIDEO_PALETTE_YUV422: - case VIDEO_PALETTE_YUYV: - y = *yuv++; - u = *(rgb+1-linesize); - y1 = *yuv; - v = *(rgb+3-linesize); - *rgb++ = y; - *rgb++ = u; - *rgb++ = y1; - *rgb = v; - return 4; - case VIDEO_PALETTE_UYVY: - u = *(rgb-linesize); - y = *yuv++; - v = *(rgb+2-linesize); - y1 = *yuv; - *rgb++ = u; - *rgb++ = y; - *rgb++ = v; - *rgb = y1; - return 4; - case VIDEO_PALETTE_GREY: - *rgb++ = *yuv++; - *rgb = *yuv; - return 2; - default: - DBG("Empty: %d\n", out_fmt); - return 0; - } -} - - -static int yuvconvert(unsigned char *yuv, unsigned char *rgb, int out_fmt, - int in_uyvy, int mmap_kludge) -{ - int y, u, v, r, g, b, y1; - - switch(out_fmt) { - case VIDEO_PALETTE_RGB555: - case VIDEO_PALETTE_RGB565: - case VIDEO_PALETTE_RGB24: - case VIDEO_PALETTE_RGB32: - if (in_uyvy) { - u = *yuv++ - 128; - y = (*yuv++ - 16) * 76310; - v = *yuv++ - 128; - y1 = (*yuv - 16) * 76310; - } else { - y = (*yuv++ - 16) * 76310; - u = *yuv++ - 128; - y1 = (*yuv++ - 16) * 76310; - v = *yuv - 128; - } - r = 104635 * v; - g = -25690 * u + -53294 * v; - b = 132278 * u; - break; - default: - y = *yuv++; - u = *yuv++; - y1 = *yuv++; - v = *yuv; - /* Just to avoid compiler warnings */ - r = 0; - g = 0; - b = 0; - break; - } - switch(out_fmt) { - case VIDEO_PALETTE_RGB555: - *rgb++ = ((LIMIT(g+y) & 0xf8) << 2) | (LIMIT(b+y) >> 3); - *rgb++ = ((LIMIT(r+y) & 0xf8) >> 1) | (LIMIT(g+y) >> 6); - *rgb++ = ((LIMIT(g+y1) & 0xf8) << 2) | (LIMIT(b+y1) >> 3); - *rgb = ((LIMIT(r+y1) & 0xf8) >> 1) | (LIMIT(g+y1) >> 6); - return 4; - case VIDEO_PALETTE_RGB565: - *rgb++ = ((LIMIT(g+y) & 0xfc) << 3) | (LIMIT(b+y) >> 3); - *rgb++ = (LIMIT(r+y) & 0xf8) | (LIMIT(g+y) >> 5); - *rgb++ = ((LIMIT(g+y1) & 0xfc) << 3) | (LIMIT(b+y1) >> 3); - *rgb = (LIMIT(r+y1) & 0xf8) | (LIMIT(g+y1) >> 5); - return 4; - case VIDEO_PALETTE_RGB24: - if (mmap_kludge) { - *rgb++ = LIMIT(b+y); - *rgb++ = LIMIT(g+y); - *rgb++ = LIMIT(r+y); - *rgb++ = LIMIT(b+y1); - *rgb++ = LIMIT(g+y1); - *rgb = LIMIT(r+y1); - } else { - *rgb++ = LIMIT(r+y); - *rgb++ = LIMIT(g+y); - *rgb++ = LIMIT(b+y); - *rgb++ = LIMIT(r+y1); - *rgb++ = LIMIT(g+y1); - *rgb = LIMIT(b+y1); - } - return 6; - case VIDEO_PALETTE_RGB32: - if (mmap_kludge) { - *rgb++ = LIMIT(b+y); - *rgb++ = LIMIT(g+y); - *rgb++ = LIMIT(r+y); - rgb++; - *rgb++ = LIMIT(b+y1); - *rgb++ = LIMIT(g+y1); - *rgb = LIMIT(r+y1); - } else { - *rgb++ = LIMIT(r+y); - *rgb++ = LIMIT(g+y); - *rgb++ = LIMIT(b+y); - rgb++; - *rgb++ = LIMIT(r+y1); - *rgb++ = LIMIT(g+y1); - *rgb = LIMIT(b+y1); - } - return 8; - case VIDEO_PALETTE_GREY: - *rgb++ = y; - *rgb = y1; - return 2; - case VIDEO_PALETTE_YUV422: - case VIDEO_PALETTE_YUYV: - *rgb++ = y; - *rgb++ = u; - *rgb++ = y1; - *rgb = v; - return 4; - case VIDEO_PALETTE_UYVY: - *rgb++ = u; - *rgb++ = y; - *rgb++ = v; - *rgb = y1; - return 4; - default: - DBG("Empty: %d\n", out_fmt); - return 0; - } -} - -static int skipcount(int count, int fmt) -{ - switch(fmt) { - case VIDEO_PALETTE_GREY: - return count; - case VIDEO_PALETTE_RGB555: - case VIDEO_PALETTE_RGB565: - case VIDEO_PALETTE_YUV422: - case VIDEO_PALETTE_YUYV: - case VIDEO_PALETTE_UYVY: - return 2*count; - case VIDEO_PALETTE_RGB24: - return 3*count; - case VIDEO_PALETTE_RGB32: - return 4*count; - default: - return 0; - } -} - -static int parse_picture(struct cam_data *cam, int size) -{ - u8 *obuf, *ibuf, *end_obuf; - int ll, in_uyvy, compressed, decimation, even_line, origsize, out_fmt; - int rows, cols, linesize, subsample_422; - - /* make sure params don't change while we are decoding */ - mutex_lock(&cam->param_lock); - - obuf = cam->decompressed_frame.data; - end_obuf = obuf+CPIA_MAX_FRAME_SIZE; - ibuf = cam->raw_image; - origsize = size; - out_fmt = cam->vp.palette; - - if ((ibuf[0] != MAGIC_0) || (ibuf[1] != MAGIC_1)) { - LOG("header not found\n"); - mutex_unlock(&cam->param_lock); - return -1; - } - - if ((ibuf[16] != VIDEOSIZE_QCIF) && (ibuf[16] != VIDEOSIZE_CIF)) { - LOG("wrong video size\n"); - mutex_unlock(&cam->param_lock); - return -1; - } - - if (ibuf[17] != SUBSAMPLE_420 && ibuf[17] != SUBSAMPLE_422) { - LOG("illegal subtype %d\n",ibuf[17]); - mutex_unlock(&cam->param_lock); - return -1; - } - subsample_422 = ibuf[17] == SUBSAMPLE_422; - - if (ibuf[18] != YUVORDER_YUYV && ibuf[18] != YUVORDER_UYVY) { - LOG("illegal yuvorder %d\n",ibuf[18]); - mutex_unlock(&cam->param_lock); - return -1; - } - in_uyvy = ibuf[18] == YUVORDER_UYVY; - - if ((ibuf[24] != cam->params.roi.colStart) || - (ibuf[25] != cam->params.roi.colEnd) || - (ibuf[26] != cam->params.roi.rowStart) || - (ibuf[27] != cam->params.roi.rowEnd)) { - LOG("ROI mismatch\n"); - mutex_unlock(&cam->param_lock); - return -1; - } - cols = 8*(ibuf[25] - ibuf[24]); - rows = 4*(ibuf[27] - ibuf[26]); - - - if ((ibuf[28] != NOT_COMPRESSED) && (ibuf[28] != COMPRESSED)) { - LOG("illegal compression %d\n",ibuf[28]); - mutex_unlock(&cam->param_lock); - return -1; - } - compressed = (ibuf[28] == COMPRESSED); - - if (ibuf[29] != NO_DECIMATION && ibuf[29] != DECIMATION_ENAB) { - LOG("illegal decimation %d\n",ibuf[29]); - mutex_unlock(&cam->param_lock); - return -1; - } - decimation = (ibuf[29] == DECIMATION_ENAB); - - cam->params.yuvThreshold.yThreshold = ibuf[30]; - cam->params.yuvThreshold.uvThreshold = ibuf[31]; - cam->params.status.systemState = ibuf[32]; - cam->params.status.grabState = ibuf[33]; - cam->params.status.streamState = ibuf[34]; - cam->params.status.fatalError = ibuf[35]; - cam->params.status.cmdError = ibuf[36]; - cam->params.status.debugFlags = ibuf[37]; - cam->params.status.vpStatus = ibuf[38]; - cam->params.status.errorCode = ibuf[39]; - cam->fps = ibuf[41]; - mutex_unlock(&cam->param_lock); - - linesize = skipcount(cols, out_fmt); - ibuf += FRAME_HEADER_SIZE; - size -= FRAME_HEADER_SIZE; - ll = ibuf[0] | (ibuf[1] << 8); - ibuf += 2; - even_line = 1; - - while (size > 0) { - size -= (ll+2); - if (size < 0) { - LOG("Insufficient data in buffer\n"); - return -1; - } - - while (ll > 1) { - if (!compressed || (compressed && !(*ibuf & 1))) { - if(subsample_422 || even_line) { - obuf += yuvconvert(ibuf, obuf, out_fmt, - in_uyvy, cam->mmap_kludge); - ibuf += 4; - ll -= 4; - } else { - /* SUBSAMPLE_420 on an odd line */ - obuf += convert420(ibuf, obuf, - out_fmt, linesize, - cam->mmap_kludge); - ibuf += 2; - ll -= 2; - } - } else { - /*skip compressed interval from previous frame*/ - obuf += skipcount(*ibuf >> 1, out_fmt); - if (obuf > end_obuf) { - LOG("Insufficient buffer size\n"); - return -1; - } - ++ibuf; - ll--; - } - } - if (ll == 1) { - if (*ibuf != EOL) { - DBG("EOL not found giving up after %d/%d" - " bytes\n", origsize-size, origsize); - return -1; - } - - ++ibuf; /* skip over EOL */ - - if ((size > 3) && (ibuf[0] == EOI) && (ibuf[1] == EOI) && - (ibuf[2] == EOI) && (ibuf[3] == EOI)) { - size -= 4; - break; - } - - if(decimation) { - /* skip the odd lines for now */ - obuf += linesize; - } - - if (size > 1) { - ll = ibuf[0] | (ibuf[1] << 8); - ibuf += 2; /* skip over line length */ - } - if(!decimation) - even_line = !even_line; - } else { - LOG("line length was not 1 but %d after %d/%d bytes\n", - ll, origsize-size, origsize); - return -1; - } - } - - if(decimation) { - /* interpolate odd rows */ - int i, j; - u8 *prev, *next; - prev = cam->decompressed_frame.data; - obuf = prev+linesize; - next = obuf+linesize; - for(i=1; i<rows-1; i+=2) { - for(j=0; j<linesize; ++j) { - *obuf++ = ((int)*prev++ + *next++) / 2; - } - prev += linesize; - obuf += linesize; - next += linesize; - } - /* last row is odd, just copy previous row */ - memcpy(obuf, prev, linesize); - } - - cam->decompressed_frame.count = obuf-cam->decompressed_frame.data; - - return cam->decompressed_frame.count; -} - -/* InitStreamCap wrapper to select correct start line */ -static inline int init_stream_cap(struct cam_data *cam) -{ - return do_command(cam, CPIA_COMMAND_InitStreamCap, - 0, cam->params.streamStartLine, 0, 0); -} - - -/* find_over_exposure - * Finds a suitable value of OverExposure for use with SetFlickerCtrl - * Some calculation is required because this value changes with the brightness - * set with SetColourParameters - * - * Parameters: Brightness - last brightness value set with SetColourParameters - * - * Returns: OverExposure value to use with SetFlickerCtrl - */ -#define FLICKER_MAX_EXPOSURE 250 -#define FLICKER_ALLOWABLE_OVER_EXPOSURE 146 -#define FLICKER_BRIGHTNESS_CONSTANT 59 -static int find_over_exposure(int brightness) -{ - int MaxAllowableOverExposure, OverExposure; - - MaxAllowableOverExposure = FLICKER_MAX_EXPOSURE - brightness - - FLICKER_BRIGHTNESS_CONSTANT; - - if (MaxAllowableOverExposure < FLICKER_ALLOWABLE_OVER_EXPOSURE) { - OverExposure = MaxAllowableOverExposure; - } else { - OverExposure = FLICKER_ALLOWABLE_OVER_EXPOSURE; - } - - return OverExposure; -} -#undef FLICKER_MAX_EXPOSURE -#undef FLICKER_ALLOWABLE_OVER_EXPOSURE -#undef FLICKER_BRIGHTNESS_CONSTANT - -/* update various camera modes and settings */ -static void dispatch_commands(struct cam_data *cam) -{ - mutex_lock(&cam->param_lock); - if (cam->cmd_queue==COMMAND_NONE) { - mutex_unlock(&cam->param_lock); - return; - } - DEB_BYTE(cam->cmd_queue); - DEB_BYTE(cam->cmd_queue>>8); - if (cam->cmd_queue & COMMAND_SETFORMAT) { - do_command(cam, CPIA_COMMAND_SetFormat, - cam->params.format.videoSize, - cam->params.format.subSample, - cam->params.format.yuvOrder, 0); - do_command(cam, CPIA_COMMAND_SetROI, - cam->params.roi.colStart, cam->params.roi.colEnd, - cam->params.roi.rowStart, cam->params.roi.rowEnd); - cam->first_frame = 1; - } - - if (cam->cmd_queue & COMMAND_SETCOLOURPARAMS) - do_command(cam, CPIA_COMMAND_SetColourParams, - cam->params.colourParams.brightness, - cam->params.colourParams.contrast, - cam->params.colourParams.saturation, 0); - - if (cam->cmd_queue & COMMAND_SETAPCOR) - do_command(cam, CPIA_COMMAND_SetApcor, - cam->params.apcor.gain1, - cam->params.apcor.gain2, - cam->params.apcor.gain4, - cam->params.apcor.gain8); - - if (cam->cmd_queue & COMMAND_SETVLOFFSET) - do_command(cam, CPIA_COMMAND_SetVLOffset, - cam->params.vlOffset.gain1, - cam->params.vlOffset.gain2, - cam->params.vlOffset.gain4, - cam->params.vlOffset.gain8); - - if (cam->cmd_queue & COMMAND_SETEXPOSURE) { - do_command_extended(cam, CPIA_COMMAND_SetExposure, - cam->params.exposure.gainMode, - 1, - cam->params.exposure.compMode, - cam->params.exposure.centreWeight, - cam->params.exposure.gain, - cam->params.exposure.fineExp, - cam->params.exposure.coarseExpLo, - cam->params.exposure.coarseExpHi, - cam->params.exposure.redComp, - cam->params.exposure.green1Comp, - cam->params.exposure.green2Comp, - cam->params.exposure.blueComp); - if(cam->params.exposure.expMode != 1) { - do_command_extended(cam, CPIA_COMMAND_SetExposure, - 0, - cam->params.exposure.expMode, - 0, 0, - cam->params.exposure.gain, - cam->params.exposure.fineExp, - cam->params.exposure.coarseExpLo, - cam->params.exposure.coarseExpHi, - 0, 0, 0, 0); - } - } - - if (cam->cmd_queue & COMMAND_SETCOLOURBALANCE) { - if (cam->params.colourBalance.balanceMode == 1) { - do_command(cam, CPIA_COMMAND_SetColourBalance, - 1, - cam->params.colourBalance.redGain, - cam->params.colourBalance.greenGain, - cam->params.colourBalance.blueGain); - do_command(cam, CPIA_COMMAND_SetColourBalance, - 3, 0, 0, 0); - } - if (cam->params.colourBalance.balanceMode == 2) { - do_command(cam, CPIA_COMMAND_SetColourBalance, - 2, 0, 0, 0); - } - if (cam->params.colourBalance.balanceMode == 3) { - do_command(cam, CPIA_COMMAND_SetColourBalance, - 3, 0, 0, 0); - } - } - - if (cam->cmd_queue & COMMAND_SETCOMPRESSIONTARGET) - do_command(cam, CPIA_COMMAND_SetCompressionTarget, - cam->params.compressionTarget.frTargeting, - cam->params.compressionTarget.targetFR, - cam->params.compressionTarget.targetQ, 0); - - if (cam->cmd_queue & COMMAND_SETYUVTHRESH) - do_command(cam, CPIA_COMMAND_SetYUVThresh, - cam->params.yuvThreshold.yThreshold, - cam->params.yuvThreshold.uvThreshold, 0, 0); - - if (cam->cmd_queue & COMMAND_SETCOMPRESSIONPARAMS) - do_command_extended(cam, CPIA_COMMAND_SetCompressionParams, - 0, 0, 0, 0, - cam->params.compressionParams.hysteresis, - cam->params.compressionParams.threshMax, - cam->params.compressionParams.smallStep, - cam->params.compressionParams.largeStep, - cam->params.compressionParams.decimationHysteresis, - cam->params.compressionParams.frDiffStepThresh, - cam->params.compressionParams.qDiffStepThresh, - cam->params.compressionParams.decimationThreshMod); - - if (cam->cmd_queue & COMMAND_SETCOMPRESSION) - do_command(cam, CPIA_COMMAND_SetCompression, - cam->params.compression.mode, - cam->params.compression.decimation, 0, 0); - - if (cam->cmd_queue & COMMAND_SETSENSORFPS) - do_command(cam, CPIA_COMMAND_SetSensorFPS, - cam->params.sensorFps.divisor, - cam->params.sensorFps.baserate, 0, 0); - - if (cam->cmd_queue & COMMAND_SETFLICKERCTRL) - do_command(cam, CPIA_COMMAND_SetFlickerCtrl, - cam->params.flickerControl.flickerMode, - cam->params.flickerControl.coarseJump, - abs(cam->params.flickerControl.allowableOverExposure), - 0); - - if (cam->cmd_queue & COMMAND_SETECPTIMING) - do_command(cam, CPIA_COMMAND_SetECPTiming, - cam->params.ecpTiming, 0, 0, 0); - - if (cam->cmd_queue & COMMAND_PAUSE) - do_command(cam, CPIA_COMMAND_EndStreamCap, 0, 0, 0, 0); - - if (cam->cmd_queue & COMMAND_RESUME) - init_stream_cap(cam); - - if (cam->cmd_queue & COMMAND_SETLIGHTS && cam->params.qx3.qx3_detected) - { - int p1 = (cam->params.qx3.bottomlight == 0) << 1; - int p2 = (cam->params.qx3.toplight == 0) << 3; - do_command(cam, CPIA_COMMAND_WriteVCReg, 0x90, 0x8F, 0x50, 0); - do_command(cam, CPIA_COMMAND_WriteMCPort, 2, 0, (p1|p2|0xE0), 0); - } - - cam->cmd_queue = COMMAND_NONE; - mutex_unlock(&cam->param_lock); - return; -} - - - -static void set_flicker(struct cam_params *params, volatile u32 *command_flags, - int on) -{ - /* Everything in here is from the Windows driver */ -#define FIRMWARE_VERSION(x,y) (params->version.firmwareVersion == (x) && \ - params->version.firmwareRevision == (y)) -/* define for compgain calculation */ -#if 0 -#define COMPGAIN(base, curexp, newexp) \ - (u8) ((((float) base - 128.0) * ((float) curexp / (float) newexp)) + 128.5) -#define EXP_FROM_COMP(basecomp, curcomp, curexp) \ - (u16)((float)curexp * (float)(u8)(curcomp + 128) / (float)(u8)(basecomp - 128)) -#else - /* equivalent functions without floating point math */ -#define COMPGAIN(base, curexp, newexp) \ - (u8)(128 + (((u32)(2*(base-128)*curexp + newexp)) / (2* newexp)) ) -#define EXP_FROM_COMP(basecomp, curcomp, curexp) \ - (u16)(((u32)(curexp * (u8)(curcomp + 128)) / (u8)(basecomp - 128))) -#endif - - - int currentexp = params->exposure.coarseExpLo + - params->exposure.coarseExpHi*256; - int startexp; - if (on) { - int cj = params->flickerControl.coarseJump; - params->flickerControl.flickerMode = 1; - params->flickerControl.disabled = 0; - if(params->exposure.expMode != 2) - *command_flags |= COMMAND_SETEXPOSURE; - params->exposure.expMode = 2; - currentexp = currentexp << params->exposure.gain; - params->exposure.gain = 0; - /* round down current exposure to nearest value */ - startexp = (currentexp + ROUND_UP_EXP_FOR_FLICKER) / cj; - if(startexp < 1) - startexp = 1; - startexp = (startexp * cj) - 1; - if(FIRMWARE_VERSION(1,2)) - while(startexp > MAX_EXP_102) - startexp -= cj; - else - while(startexp > MAX_EXP) - startexp -= cj; - params->exposure.coarseExpLo = startexp & 0xff; - params->exposure.coarseExpHi = startexp >> 8; - if (currentexp > startexp) { - if (currentexp > (2 * startexp)) - currentexp = 2 * startexp; - params->exposure.redComp = COMPGAIN (COMP_RED, currentexp, startexp); - params->exposure.green1Comp = COMPGAIN (COMP_GREEN1, currentexp, startexp); - params->exposure.green2Comp = COMPGAIN (COMP_GREEN2, currentexp, startexp); - params->exposure.blueComp = COMPGAIN (COMP_BLUE, currentexp, startexp); - } else { - params->exposure.redComp = COMP_RED; - params->exposure.green1Comp = COMP_GREEN1; - params->exposure.green2Comp = COMP_GREEN2; - params->exposure.blueComp = COMP_BLUE; - } - if(FIRMWARE_VERSION(1,2)) - params->exposure.compMode = 0; - else - params->exposure.compMode = 1; - - params->apcor.gain1 = 0x18; - params->apcor.gain2 = 0x18; - params->apcor.gain4 = 0x16; - params->apcor.gain8 = 0x14; - *command_flags |= COMMAND_SETAPCOR; - } else { - params->flickerControl.flickerMode = 0; - params->flickerControl.disabled = 1; - /* Coarse = average of equivalent coarse for each comp channel */ - startexp = EXP_FROM_COMP(COMP_RED, params->exposure.redComp, currentexp); - startexp += EXP_FROM_COMP(COMP_GREEN1, params->exposure.green1Comp, currentexp); - startexp += EXP_FROM_COMP(COMP_GREEN2, params->exposure.green2Comp, currentexp); - startexp += EXP_FROM_COMP(COMP_BLUE, params->exposure.blueComp, currentexp); - startexp = startexp >> 2; - while(startexp > MAX_EXP && - params->exposure.gain < params->exposure.gainMode-1) { - startexp = startexp >> 1; - ++params->exposure.gain; - } - if(FIRMWARE_VERSION(1,2) && startexp > MAX_EXP_102) - startexp = MAX_EXP_102; - if(startexp > MAX_EXP) - startexp = MAX_EXP; - params->exposure.coarseExpLo = startexp&0xff; - params->exposure.coarseExpHi = startexp >> 8; - params->exposure.redComp = COMP_RED; - params->exposure.green1Comp = COMP_GREEN1; - params->exposure.green2Comp = COMP_GREEN2; - params->exposure.blueComp = COMP_BLUE; - params->exposure.compMode = 1; - *command_flags |= COMMAND_SETEXPOSURE; - params->apcor.gain1 = 0x18; - params->apcor.gain2 = 0x16; - params->apcor.gain4 = 0x24; - params->apcor.gain8 = 0x34; - *command_flags |= COMMAND_SETAPCOR; - } - params->vlOffset.gain1 = 20; - params->vlOffset.gain2 = 24; - params->vlOffset.gain4 = 26; - params->vlOffset.gain8 = 26; - *command_flags |= COMMAND_SETVLOFFSET; -#undef FIRMWARE_VERSION -#undef EXP_FROM_COMP -#undef COMPGAIN -} - -#define FIRMWARE_VERSION(x,y) (cam->params.version.firmwareVersion == (x) && \ - cam->params.version.firmwareRevision == (y)) -/* monitor the exposure and adjust the sensor frame rate if needed */ -static void monitor_exposure(struct cam_data *cam) -{ - u8 exp_acc, bcomp, gain, coarseL, cmd[8], data[8]; - int retval, light_exp, dark_exp, very_dark_exp; - int old_exposure, new_exposure, framerate; - - /* get necessary stats and register settings from camera */ - /* do_command can't handle this, so do it ourselves */ - cmd[0] = CPIA_COMMAND_ReadVPRegs>>8; - cmd[1] = CPIA_COMMAND_ReadVPRegs&0xff; - cmd[2] = 30; - cmd[3] = 4; - cmd[4] = 9; - cmd[5] = 8; - cmd[6] = 8; - cmd[7] = 0; - retval = cam->ops->transferCmd(cam->lowlevel_data, cmd, data); - if (retval) { - LOG("ReadVPRegs(30,4,9,8) - failed, retval=%d\n", - retval); - return; - } - exp_acc = data[0]; - bcomp = data[1]; - gain = data[2]; - coarseL = data[3]; - - mutex_lock(&cam->param_lock); - light_exp = cam->params.colourParams.brightness + - TC - 50 + EXP_ACC_LIGHT; - if(light_exp > 255) - light_exp = 255; - dark_exp = cam->params.colourParams.brightness + - TC - 50 - EXP_ACC_DARK; - if(dark_exp < 0) - dark_exp = 0; - very_dark_exp = dark_exp/2; - - old_exposure = cam->params.exposure.coarseExpHi * 256 + - cam->params.exposure.coarseExpLo; - - if(!cam->params.flickerControl.disabled) { - /* Flicker control on */ - int max_comp = FIRMWARE_VERSION(1,2) ? MAX_COMP : HIGH_COMP_102; - bcomp += 128; /* decode */ - if(bcomp >= max_comp && exp_acc < dark_exp) { - /* dark */ - if(exp_acc < very_dark_exp) { - /* very dark */ - if(cam->exposure_status == EXPOSURE_VERY_DARK) - ++cam->exposure_count; - else { - cam->exposure_status = EXPOSURE_VERY_DARK; - cam->exposure_count = 1; - } - } else { - /* just dark */ - if(cam->exposure_status == EXPOSURE_DARK) - ++cam->exposure_count; - else { - cam->exposure_status = EXPOSURE_DARK; - cam->exposure_count = 1; - } - } - } else if(old_exposure <= LOW_EXP || exp_acc > light_exp) { - /* light */ - if(old_exposure <= VERY_LOW_EXP) { - /* very light */ - if(cam->exposure_status == EXPOSURE_VERY_LIGHT) - ++cam->exposure_count; - else { - cam->exposure_status = EXPOSURE_VERY_LIGHT; - cam->exposure_count = 1; - } - } else { - /* just light */ - if(cam->exposure_status == EXPOSURE_LIGHT) - ++cam->exposure_count; - else { - cam->exposure_status = EXPOSURE_LIGHT; - cam->exposure_count = 1; - } - } - } else { - /* not dark or light */ - cam->exposure_status = EXPOSURE_NORMAL; - } - } else { - /* Flicker control off */ - if(old_exposure >= MAX_EXP && exp_acc < dark_exp) { - /* dark */ - if(exp_acc < very_dark_exp) { - /* very dark */ - if(cam->exposure_status == EXPOSURE_VERY_DARK) - ++cam->exposure_count; - else { - cam->exposure_status = EXPOSURE_VERY_DARK; - cam->exposure_count = 1; - } - } else { - /* just dark */ - if(cam->exposure_status == EXPOSURE_DARK) - ++cam->exposure_count; - else { - cam->exposure_status = EXPOSURE_DARK; - cam->exposure_count = 1; - } - } - } else if(old_exposure <= LOW_EXP || exp_acc > light_exp) { - /* light */ - if(old_exposure <= VERY_LOW_EXP) { - /* very light */ - if(cam->exposure_status == EXPOSURE_VERY_LIGHT) - ++cam->exposure_count; - else { - cam->exposure_status = EXPOSURE_VERY_LIGHT; - cam->exposure_count = 1; - } - } else { - /* just light */ - if(cam->exposure_status == EXPOSURE_LIGHT) - ++cam->exposure_count; - else { - cam->exposure_status = EXPOSURE_LIGHT; - cam->exposure_count = 1; - } - } - } else { - /* not dark or light */ - cam->exposure_status = EXPOSURE_NORMAL; - } - } - - framerate = cam->fps; - if(framerate > 30 || framerate < 1) - framerate = 1; - - if(!cam->params.flickerControl.disabled) { - /* Flicker control on */ - if((cam->exposure_status == EXPOSURE_VERY_DARK || - cam->exposure_status == EXPOSURE_DARK) && - cam->exposure_count >= DARK_TIME*framerate && - cam->params.sensorFps.divisor < 3) { - - /* dark for too long */ - ++cam->params.sensorFps.divisor; - cam->cmd_queue |= COMMAND_SETSENSORFPS; - - cam->params.flickerControl.coarseJump = - flicker_jumps[cam->mainsFreq] - [cam->params.sensorFps.baserate] - [cam->params.sensorFps.divisor]; - cam->cmd_queue |= COMMAND_SETFLICKERCTRL; - - new_exposure = cam->params.flickerControl.coarseJump-1; - while(new_exposure < old_exposure/2) - new_exposure += cam->params.flickerControl.coarseJump; - cam->params.exposure.coarseExpLo = new_exposure & 0xff; - cam->params.exposure.coarseExpHi = new_exposure >> 8; - cam->cmd_queue |= COMMAND_SETEXPOSURE; - cam->exposure_status = EXPOSURE_NORMAL; - LOG("Automatically decreasing sensor_fps\n"); - - } else if((cam->exposure_status == EXPOSURE_VERY_LIGHT || - cam->exposure_status == EXPOSURE_LIGHT) && - cam->exposure_count >= LIGHT_TIME*framerate && - cam->params.sensorFps.divisor > 0) { - - /* light for too long */ - int max_exp = FIRMWARE_VERSION(1,2) ? MAX_EXP_102 : MAX_EXP ; - - --cam->params.sensorFps.divisor; - cam->cmd_queue |= COMMAND_SETSENSORFPS; - - cam->params.flickerControl.coarseJump = - flicker_jumps[cam->mainsFreq] - [cam->params.sensorFps.baserate] - [cam->params.sensorFps.divisor]; - cam->cmd_queue |= COMMAND_SETFLICKERCTRL; - - new_exposure = cam->params.flickerControl.coarseJump-1; - while(new_exposure < 2*old_exposure && - new_exposure+ - cam->params.flickerControl.coarseJump < max_exp) - new_exposure += cam->params.flickerControl.coarseJump; - cam->params.exposure.coarseExpLo = new_exposure & 0xff; - cam->params.exposure.coarseExpHi = new_exposure >> 8; - cam->cmd_queue |= COMMAND_SETEXPOSURE; - cam->exposure_status = EXPOSURE_NORMAL; - LOG("Automatically increasing sensor_fps\n"); - } - } else { - /* Flicker control off */ - if((cam->exposure_status == EXPOSURE_VERY_DARK || - cam->exposure_status == EXPOSURE_DARK) && - cam->exposure_count >= DARK_TIME*framerate && - cam->params.sensorFps.divisor < 3) { - - /* dark for too long */ - ++cam->params.sensorFps.divisor; - cam->cmd_queue |= COMMAND_SETSENSORFPS; - - if(cam->params.exposure.gain > 0) { - --cam->params.exposure.gain; - cam->cmd_queue |= COMMAND_SETEXPOSURE; - } - cam->exposure_status = EXPOSURE_NORMAL; - LOG("Automatically decreasing sensor_fps\n"); - - } else if((cam->exposure_status == EXPOSURE_VERY_LIGHT || - cam->exposure_status == EXPOSURE_LIGHT) && - cam->exposure_count >= LIGHT_TIME*framerate && - cam->params.sensorFps.divisor > 0) { - - /* light for too long */ - --cam->params.sensorFps.divisor; - cam->cmd_queue |= COMMAND_SETSENSORFPS; - - if(cam->params.exposure.gain < - cam->params.exposure.gainMode-1) { - ++cam->params.exposure.gain; - cam->cmd_queue |= COMMAND_SETEXPOSURE; - } - cam->exposure_status = EXPOSURE_NORMAL; - LOG("Automatically increasing sensor_fps\n"); - } - } - mutex_unlock(&cam->param_lock); -} - -/*-----------------------------------------------------------------*/ -/* if flicker is switched off, this function switches it back on.It checks, - however, that conditions are suitable before restarting it. - This should only be called for firmware version 1.2. - - It also adjust the colour balance when an exposure step is detected - as - long as flicker is running -*/ -static void restart_flicker(struct cam_data *cam) -{ - int cam_exposure, old_exp; - if(!FIRMWARE_VERSION(1,2)) - return; - mutex_lock(&cam->param_lock); - if(cam->params.flickerControl.flickerMode == 0 || - cam->raw_image[39] == 0) { - mutex_unlock(&cam->param_lock); - return; - } - cam_exposure = cam->raw_image[39]*2; - old_exp = cam->params.exposure.coarseExpLo + - cam->params.exposure.coarseExpHi*256; - /* - see how far away camera exposure is from a valid - flicker exposure value - */ - cam_exposure %= cam->params.flickerControl.coarseJump; - if(!cam->params.flickerControl.disabled && - cam_exposure <= cam->params.flickerControl.coarseJump - 3) { - /* Flicker control auto-disabled */ - cam->params.flickerControl.disabled = 1; - } - - if(cam->params.flickerControl.disabled && - cam->params.flickerControl.flickerMode && - old_exp > cam->params.flickerControl.coarseJump + - ROUND_UP_EXP_FOR_FLICKER) { - /* exposure is now high enough to switch - flicker control back on */ - set_flicker(&cam->params, &cam->cmd_queue, 1); - if((cam->cmd_queue & COMMAND_SETEXPOSURE) && - cam->params.exposure.expMode == 2) - cam->exposure_status = EXPOSURE_NORMAL; - - } - mutex_unlock(&cam->param_lock); -} -#undef FIRMWARE_VERSION - -static int clear_stall(struct cam_data *cam) -{ - /* FIXME: Does this actually work? */ - LOG("Clearing stall\n"); - - cam->ops->streamRead(cam->lowlevel_data, cam->raw_image, 0); - do_command(cam, CPIA_COMMAND_GetCameraStatus,0,0,0,0); - return cam->params.status.streamState != STREAM_PAUSED; -} - -/* kernel thread function to read image from camera */ -static int fetch_frame(void *data) -{ - int image_size, retry; - struct cam_data *cam = (struct cam_data *)data; - unsigned long oldjif, rate, diff; - - /* Allow up to two bad images in a row to be read and - * ignored before an error is reported */ - for (retry = 0; retry < 3; ++retry) { - if (retry) - DBG("retry=%d\n", retry); - - if (!cam->ops) - continue; - - /* load first frame always uncompressed */ - if (cam->first_frame && - cam->params.compression.mode != CPIA_COMPRESSION_NONE) { - do_command(cam, CPIA_COMMAND_SetCompression, - CPIA_COMPRESSION_NONE, - NO_DECIMATION, 0, 0); - /* Trial & error - Discarding a frame prevents the - first frame from having an error in the data. */ - do_command(cam, CPIA_COMMAND_DiscardFrame, 0, 0, 0, 0); - } - - /* init camera upload */ - if (do_command(cam, CPIA_COMMAND_GrabFrame, 0, - cam->params.streamStartLine, 0, 0)) - continue; - - if (cam->ops->wait_for_stream_ready) { - /* loop until image ready */ - int count = 0; - do_command(cam, CPIA_COMMAND_GetCameraStatus,0,0,0,0); - while (cam->params.status.streamState != STREAM_READY) { - if(++count > READY_TIMEOUT) - break; - if(cam->params.status.streamState == - STREAM_PAUSED) { - /* Bad news */ - if(!clear_stall(cam)) - return -EIO; - } - - cond_resched(); - - /* sleep for 10 ms, hopefully ;) */ - msleep_interruptible(10); - if (signal_pending(current)) - return -EINTR; - - do_command(cam, CPIA_COMMAND_GetCameraStatus, - 0, 0, 0, 0); - } - if(cam->params.status.streamState != STREAM_READY) { - continue; - } - } - - cond_resched(); - - /* grab image from camera */ - oldjif = jiffies; - image_size = cam->ops->streamRead(cam->lowlevel_data, - cam->raw_image, 0); - if (image_size <= 0) { - DBG("streamRead failed: %d\n", image_size); - continue; - } - - rate = image_size * HZ / 1024; - diff = jiffies-oldjif; - cam->transfer_rate = diff==0 ? rate : rate/diff; - /* diff==0 ? unlikely but possible */ - - /* Switch flicker control back on if it got turned off */ - restart_flicker(cam); - - /* If AEC is enabled, monitor the exposure and - adjust the sensor frame rate if needed */ - if(cam->params.exposure.expMode == 2) - monitor_exposure(cam); - - /* camera idle now so dispatch queued commands */ - dispatch_commands(cam); - - /* Update our knowledge of the camera state */ - do_command(cam, CPIA_COMMAND_GetColourBalance, 0, 0, 0, 0); - do_command(cam, CPIA_COMMAND_GetExposure, 0, 0, 0, 0); - do_command(cam, CPIA_COMMAND_ReadMCPorts, 0, 0, 0, 0); - - /* decompress and convert image to by copying it from - * raw_image to decompressed_frame - */ - - cond_resched(); - - cam->image_size = parse_picture(cam, image_size); - if (cam->image_size <= 0) { - DBG("parse_picture failed %d\n", cam->image_size); - if(cam->params.compression.mode != - CPIA_COMPRESSION_NONE) { - /* Compression may not work right if we - had a bad frame, get the next one - uncompressed. */ - cam->first_frame = 1; - do_command(cam, CPIA_COMMAND_SetGrabMode, - CPIA_GRAB_SINGLE, 0, 0, 0); - /* FIXME: Trial & error - need up to 70ms for - the grab mode change to complete ? */ - msleep_interruptible(70); - if (signal_pending(current)) - return -EINTR; - } - } else - break; - } - - if (retry < 3) { - /* FIXME: this only works for double buffering */ - if (cam->frame[cam->curframe].state == FRAME_READY) { - memcpy(cam->frame[cam->curframe].data, - cam->decompressed_frame.data, - cam->decompressed_frame.count); - cam->frame[cam->curframe].state = FRAME_DONE; - } else - cam->decompressed_frame.state = FRAME_DONE; - - if (cam->first_frame) { - cam->first_frame = 0; - do_command(cam, CPIA_COMMAND_SetCompression, - cam->params.compression.mode, - cam->params.compression.decimation, 0, 0); - - /* Switch from single-grab to continuous grab */ - do_command(cam, CPIA_COMMAND_SetGrabMode, - CPIA_GRAB_CONTINUOUS, 0, 0, 0); - } - return 0; - } - return -EIO; -} - -static int capture_frame(struct cam_data *cam, struct video_mmap *vm) -{ - if (!cam->frame_buf) { - /* we do lazy allocation */ - int err; - if ((err = allocate_frame_buf(cam))) - return err; - } - - cam->curframe = vm->frame; - cam->frame[cam->curframe].state = FRAME_READY; - return fetch_frame(cam); -} - -static int goto_high_power(struct cam_data *cam) -{ - if (do_command(cam, CPIA_COMMAND_GotoHiPower, 0, 0, 0, 0)) - return -EIO; - msleep_interruptible(40); /* windows driver does it too */ - if(signal_pending(current)) - return -EINTR; - if (do_command(cam, CPIA_COMMAND_GetCameraStatus, 0, 0, 0, 0)) - return -EIO; - if (cam->params.status.systemState == HI_POWER_STATE) { - DBG("camera now in HIGH power state\n"); - return 0; - } - printstatus(cam); - return -EIO; -} - -static int goto_low_power(struct cam_data *cam) -{ - if (do_command(cam, CPIA_COMMAND_GotoLoPower, 0, 0, 0, 0)) - return -1; - if (do_command(cam, CPIA_COMMAND_GetCameraStatus, 0, 0, 0, 0)) - return -1; - if (cam->params.status.systemState == LO_POWER_STATE) { - DBG("camera now in LOW power state\n"); - return 0; - } - printstatus(cam); - return -1; -} - -static void save_camera_state(struct cam_data *cam) -{ - if(!(cam->cmd_queue & COMMAND_SETCOLOURBALANCE)) - do_command(cam, CPIA_COMMAND_GetColourBalance, 0, 0, 0, 0); - if(!(cam->cmd_queue & COMMAND_SETEXPOSURE)) - do_command(cam, CPIA_COMMAND_GetExposure, 0, 0, 0, 0); - - DBG("%d/%d/%d/%d/%d/%d/%d/%d\n", - cam->params.exposure.gain, - cam->params.exposure.fineExp, - cam->params.exposure.coarseExpLo, - cam->params.exposure.coarseExpHi, - cam->params.exposure.redComp, - cam->params.exposure.green1Comp, - cam->params.exposure.green2Comp, - cam->params.exposure.blueComp); - DBG("%d/%d/%d\n", - cam->params.colourBalance.redGain, - cam->params.colourBalance.greenGain, - cam->params.colourBalance.blueGain); -} - -static int set_camera_state(struct cam_data *cam) -{ - cam->cmd_queue = COMMAND_SETCOMPRESSION | - COMMAND_SETCOMPRESSIONTARGET | - COMMAND_SETCOLOURPARAMS | - COMMAND_SETFORMAT | - COMMAND_SETYUVTHRESH | - COMMAND_SETECPTIMING | - COMMAND_SETCOMPRESSIONPARAMS | - COMMAND_SETEXPOSURE | - COMMAND_SETCOLOURBALANCE | - COMMAND_SETSENSORFPS | - COMMAND_SETAPCOR | - COMMAND_SETFLICKERCTRL | - COMMAND_SETVLOFFSET; - - do_command(cam, CPIA_COMMAND_SetGrabMode, CPIA_GRAB_SINGLE,0,0,0); - dispatch_commands(cam); - - /* Wait 6 frames for the sensor to get all settings and - AEC/ACB to settle */ - msleep_interruptible(6*(cam->params.sensorFps.baserate ? 33 : 40) * - (1 << cam->params.sensorFps.divisor) + 10); - - if(signal_pending(current)) - return -EINTR; - - save_camera_state(cam); - - return 0; -} - -static void get_version_information(struct cam_data *cam) -{ - /* GetCPIAVersion */ - do_command(cam, CPIA_COMMAND_GetCPIAVersion, 0, 0, 0, 0); - - /* GetPnPID */ - do_command(cam, CPIA_COMMAND_GetPnPID, 0, 0, 0, 0); -} - -/* initialize camera */ -static int reset_camera(struct cam_data *cam) -{ - int err; - /* Start the camera in low power mode */ - if (goto_low_power(cam)) { - if (cam->params.status.systemState != WARM_BOOT_STATE) - return -ENODEV; - - /* FIXME: this is just dirty trial and error */ - err = goto_high_power(cam); - if(err) - return err; - do_command(cam, CPIA_COMMAND_DiscardFrame, 0, 0, 0, 0); - if (goto_low_power(cam)) - return -ENODEV; - } - - /* procedure described in developer's guide p3-28 */ - - /* Check the firmware version. */ - cam->params.version.firmwareVersion = 0; - get_version_information(cam); - if (cam->params.version.firmwareVersion != 1) - return -ENODEV; - - /* A bug in firmware 1-02 limits gainMode to 2 */ - if(cam->params.version.firmwareRevision <= 2 && - cam->params.exposure.gainMode > 2) { - cam->params.exposure.gainMode = 2; - } - - /* set QX3 detected flag */ - cam->params.qx3.qx3_detected = (cam->params.pnpID.vendor == 0x0813 && - cam->params.pnpID.product == 0x0001); - - /* The fatal error checking should be done after - * the camera powers up (developer's guide p 3-38) */ - - /* Set streamState before transition to high power to avoid bug - * in firmware 1-02 */ - do_command(cam, CPIA_COMMAND_ModifyCameraStatus, STREAMSTATE, 0, - STREAM_NOT_READY, 0); - - /* GotoHiPower */ - err = goto_high_power(cam); - if (err) - return err; - - /* Check the camera status */ - if (do_command(cam, CPIA_COMMAND_GetCameraStatus, 0, 0, 0, 0)) - return -EIO; - - if (cam->params.status.fatalError) { - DBG("fatal_error: %#04x\n", - cam->params.status.fatalError); - DBG("vp_status: %#04x\n", - cam->params.status.vpStatus); - if (cam->params.status.fatalError & ~(COM_FLAG|CPIA_FLAG)) { - /* Fatal error in camera */ - return -EIO; - } else if (cam->params.status.fatalError & (COM_FLAG|CPIA_FLAG)) { - /* Firmware 1-02 may do this for parallel port cameras, - * just clear the flags (developer's guide p 3-38) */ - do_command(cam, CPIA_COMMAND_ModifyCameraStatus, - FATALERROR, ~(COM_FLAG|CPIA_FLAG), 0, 0); - } - } - - /* Check the camera status again */ - if (cam->params.status.fatalError) { - if (cam->params.status.fatalError) - return -EIO; - } - - /* VPVersion can't be retrieved before the camera is in HiPower, - * so get it here instead of in get_version_information. */ - do_command(cam, CPIA_COMMAND_GetVPVersion, 0, 0, 0, 0); - - /* set camera to a known state */ - return set_camera_state(cam); -} - -static void put_cam(struct cpia_camera_ops* ops) -{ - module_put(ops->owner); -} - -/* ------------------------- V4L interface --------------------- */ -static int cpia_open(struct file *file) -{ - struct video_device *dev = video_devdata(file); - struct cam_data *cam = video_get_drvdata(dev); - int err; - - if (!cam) { - DBG("Internal error, cam_data not found!\n"); - return -ENODEV; - } - - if (cam->open_count > 0) { - DBG("Camera already open\n"); - return -EBUSY; - } - - if (!try_module_get(cam->ops->owner)) - return -ENODEV; - - mutex_lock(&cam->busy_lock); - err = -ENOMEM; - if (!cam->raw_image) { - cam->raw_image = rvmalloc(CPIA_MAX_IMAGE_SIZE); - if (!cam->raw_image) - goto oops; - } - - if (!cam->decompressed_frame.data) { - cam->decompressed_frame.data = rvmalloc(CPIA_MAX_FRAME_SIZE); - if (!cam->decompressed_frame.data) - goto oops; - } - - /* open cpia */ - err = -ENODEV; - if (cam->ops->open(cam->lowlevel_data)) - goto oops; - - /* reset the camera */ - if ((err = reset_camera(cam)) != 0) { - cam->ops->close(cam->lowlevel_data); - goto oops; - } - - err = -EINTR; - if(signal_pending(current)) - goto oops; - - /* Set ownership of /proc/cpia/videoX to current user */ - if(cam->proc_entry) - cam->proc_entry->uid = current_uid(); - - /* set mark for loading first frame uncompressed */ - cam->first_frame = 1; - - /* init it to something */ - cam->mmap_kludge = 0; - - ++cam->open_count; - file->private_data = dev; - mutex_unlock(&cam->busy_lock); - return 0; - - oops: - if (cam->decompressed_frame.data) { - rvfree(cam->decompressed_frame.data, CPIA_MAX_FRAME_SIZE); - cam->decompressed_frame.data = NULL; - } - if (cam->raw_image) { - rvfree(cam->raw_image, CPIA_MAX_IMAGE_SIZE); - cam->raw_image = NULL; - } - mutex_unlock(&cam->busy_lock); - put_cam(cam->ops); - return err; -} - -static int cpia_close(struct file *file) -{ - struct video_device *dev = file->private_data; - struct cam_data *cam = video_get_drvdata(dev); - - if (cam->ops) { - /* Return ownership of /proc/cpia/videoX to root */ - if(cam->proc_entry) - cam->proc_entry->uid = 0; - - /* save camera state for later open (developers guide ch 3.5.3) */ - save_camera_state(cam); - - /* GotoLoPower */ - goto_low_power(cam); - - /* Update the camera status */ - do_command(cam, CPIA_COMMAND_GetCameraStatus, 0, 0, 0, 0); - - /* cleanup internal state stuff */ - free_frames(cam->frame); - - /* close cpia */ - cam->ops->close(cam->lowlevel_data); - - put_cam(cam->ops); - } - - if (--cam->open_count == 0) { - /* clean up capture-buffers */ - if (cam->raw_image) { - rvfree(cam->raw_image, CPIA_MAX_IMAGE_SIZE); - cam->raw_image = NULL; - } - - if (cam->decompressed_frame.data) { - rvfree(cam->decompressed_frame.data, CPIA_MAX_FRAME_SIZE); - cam->decompressed_frame.data = NULL; - } - - if (cam->frame_buf) - free_frame_buf(cam); - - if (!cam->ops) - kfree(cam); - } - file->private_data = NULL; - - return 0; -} - -static ssize_t cpia_read(struct file *file, char __user *buf, - size_t count, loff_t *ppos) -{ - struct video_device *dev = file->private_data; - struct cam_data *cam = video_get_drvdata(dev); - int err; - - /* make this _really_ smp and multithread-safe */ - if (mutex_lock_interruptible(&cam->busy_lock)) - return -EINTR; - - if (!buf) { - DBG("buf NULL\n"); - mutex_unlock(&cam->busy_lock); - return -EINVAL; - } - - if (!count) { - DBG("count 0\n"); - mutex_unlock(&cam->busy_lock); - return 0; - } - - if (!cam->ops) { - DBG("ops NULL\n"); - mutex_unlock(&cam->busy_lock); - return -ENODEV; - } - - /* upload frame */ - cam->decompressed_frame.state = FRAME_READY; - cam->mmap_kludge=0; - if((err = fetch_frame(cam)) != 0) { - DBG("ERROR from fetch_frame: %d\n", err); - mutex_unlock(&cam->busy_lock); - return err; - } - cam->decompressed_frame.state = FRAME_UNUSED; - - /* copy data to user space */ - if (cam->decompressed_frame.count > count) { - DBG("count wrong: %d, %lu\n", cam->decompressed_frame.count, - (unsigned long) count); - mutex_unlock(&cam->busy_lock); - return -EFAULT; - } - if (copy_to_user(buf, cam->decompressed_frame.data, - cam->decompressed_frame.count)) { - DBG("copy_to_user failed\n"); - mutex_unlock(&cam->busy_lock); - return -EFAULT; - } - - mutex_unlock(&cam->busy_lock); - return cam->decompressed_frame.count; -} - -static long cpia_do_ioctl(struct file *file, unsigned int cmd, void *arg) -{ - struct video_device *dev = file->private_data; - struct cam_data *cam = video_get_drvdata(dev); - int retval = 0; - - if (!cam || !cam->ops) - return -ENODEV; - - /* make this _really_ smp-safe */ - if (mutex_lock_interruptible(&cam->busy_lock)) - return -EINTR; - - /* DBG("cpia_ioctl: %u\n", cmd); */ - - switch (cmd) { - /* query capabilities */ - case VIDIOCGCAP: - { - struct video_capability *b = arg; - - DBG("VIDIOCGCAP\n"); - strcpy(b->name, "CPiA Camera"); - b->type = VID_TYPE_CAPTURE | VID_TYPE_SUBCAPTURE; - b->channels = 1; - b->audios = 0; - b->maxwidth = 352; /* VIDEOSIZE_CIF */ - b->maxheight = 288; - b->minwidth = 48; /* VIDEOSIZE_48_48 */ - b->minheight = 48; - break; - } - - /* get/set video source - we are a camera and nothing else */ - case VIDIOCGCHAN: - { - struct video_channel *v = arg; - - DBG("VIDIOCGCHAN\n"); - if (v->channel != 0) { - retval = -EINVAL; - break; - } - - v->channel = 0; - strcpy(v->name, "Camera"); - v->tuners = 0; - v->flags = 0; - v->type = VIDEO_TYPE_CAMERA; - v->norm = 0; - break; - } - - case VIDIOCSCHAN: - { - struct video_channel *v = arg; - - DBG("VIDIOCSCHAN\n"); - if (v->channel != 0) - retval = -EINVAL; - break; - } - - /* image properties */ - case VIDIOCGPICT: - { - struct video_picture *pic = arg; - DBG("VIDIOCGPICT\n"); - *pic = cam->vp; - break; - } - - case VIDIOCSPICT: - { - struct video_picture *vp = arg; - - DBG("VIDIOCSPICT\n"); - - /* check validity */ - DBG("palette: %d\n", vp->palette); - DBG("depth: %d\n", vp->depth); - if (!valid_mode(vp->palette, vp->depth)) { - retval = -EINVAL; - break; - } - - mutex_lock(&cam->param_lock); - /* brightness, colour, contrast need no check 0-65535 */ - cam->vp = *vp; - /* update cam->params.colourParams */ - cam->params.colourParams.brightness = vp->brightness*100/65535; - cam->params.colourParams.contrast = vp->contrast*100/65535; - cam->params.colourParams.saturation = vp->colour*100/65535; - /* contrast is in steps of 8, so round */ - cam->params.colourParams.contrast = - ((cam->params.colourParams.contrast + 3) / 8) * 8; - if (cam->params.version.firmwareVersion == 1 && - cam->params.version.firmwareRevision == 2 && - cam->params.colourParams.contrast > 80) { - /* 1-02 firmware limits contrast to 80 */ - cam->params.colourParams.contrast = 80; - } - - /* Adjust flicker control if necessary */ - if(cam->params.flickerControl.allowableOverExposure < 0) - cam->params.flickerControl.allowableOverExposure = - -find_over_exposure(cam->params.colourParams.brightness); - if(cam->params.flickerControl.flickerMode != 0) - cam->cmd_queue |= COMMAND_SETFLICKERCTRL; - - - /* queue command to update camera */ - cam->cmd_queue |= COMMAND_SETCOLOURPARAMS; - mutex_unlock(&cam->param_lock); - DBG("VIDIOCSPICT: %d / %d // %d / %d / %d / %d\n", - vp->depth, vp->palette, vp->brightness, vp->hue, vp->colour, - vp->contrast); - break; - } - - /* get/set capture window */ - case VIDIOCGWIN: - { - struct video_window *vw = arg; - DBG("VIDIOCGWIN\n"); - - *vw = cam->vw; - break; - } - - case VIDIOCSWIN: - { - /* copy_from_user, check validity, copy to internal structure */ - struct video_window *vw = arg; - DBG("VIDIOCSWIN\n"); - - if (vw->clipcount != 0) { /* clipping not supported */ - retval = -EINVAL; - break; - } - if (vw->clips != NULL) { /* clipping not supported */ - retval = -EINVAL; - break; - } - - /* we set the video window to something smaller or equal to what - * is requested by the user??? - */ - mutex_lock(&cam->param_lock); - if (vw->width != cam->vw.width || vw->height != cam->vw.height) { - int video_size = match_videosize(vw->width, vw->height); - - if (video_size < 0) { - retval = -EINVAL; - mutex_unlock(&cam->param_lock); - break; - } - cam->video_size = video_size; - - /* video size is changing, reset the subcapture area */ - memset(&cam->vc, 0, sizeof(cam->vc)); - - set_vw_size(cam); - DBG("%d / %d\n", cam->vw.width, cam->vw.height); - cam->cmd_queue |= COMMAND_SETFORMAT; - } - - mutex_unlock(&cam->param_lock); - - /* setformat ignored by camera during streaming, - * so stop/dispatch/start */ - if (cam->cmd_queue & COMMAND_SETFORMAT) { - DBG("\n"); - dispatch_commands(cam); - } - DBG("%d/%d:%d\n", cam->video_size, - cam->vw.width, cam->vw.height); - break; - } - - /* mmap interface */ - case VIDIOCGMBUF: - { - struct video_mbuf *vm = arg; - int i; - - DBG("VIDIOCGMBUF\n"); - memset(vm, 0, sizeof(*vm)); - vm->size = CPIA_MAX_FRAME_SIZE*FRAME_NUM; - vm->frames = FRAME_NUM; - for (i = 0; i < FRAME_NUM; i++) - vm->offsets[i] = CPIA_MAX_FRAME_SIZE * i; - break; - } - - case VIDIOCMCAPTURE: - { - struct video_mmap *vm = arg; - int video_size; - - DBG("VIDIOCMCAPTURE: %d / %d / %dx%d\n", vm->format, vm->frame, - vm->width, vm->height); - if (vm->frame<0||vm->frame>=FRAME_NUM) { - retval = -EINVAL; - break; - } - - /* set video format */ - cam->vp.palette = vm->format; - switch(vm->format) { - case VIDEO_PALETTE_GREY: - cam->vp.depth=8; - break; - case VIDEO_PALETTE_RGB555: - case VIDEO_PALETTE_RGB565: - case VIDEO_PALETTE_YUV422: - case VIDEO_PALETTE_YUYV: - case VIDEO_PALETTE_UYVY: - cam->vp.depth = 16; - break; - case VIDEO_PALETTE_RGB24: - cam->vp.depth = 24; - break; - case VIDEO_PALETTE_RGB32: - cam->vp.depth = 32; - break; - default: - retval = -EINVAL; - break; - } - if (retval) - break; - - /* set video size */ - video_size = match_videosize(vm->width, vm->height); - if (video_size < 0) { - retval = -EINVAL; - break; - } - if (video_size != cam->video_size) { - cam->video_size = video_size; - - /* video size is changing, reset the subcapture area */ - memset(&cam->vc, 0, sizeof(cam->vc)); - - set_vw_size(cam); - cam->cmd_queue |= COMMAND_SETFORMAT; - dispatch_commands(cam); - } - /* according to v4l-spec we must start streaming here */ - cam->mmap_kludge = 1; - retval = capture_frame(cam, vm); - - break; - } - - case VIDIOCSYNC: - { - int *frame = arg; - - //DBG("VIDIOCSYNC: %d\n", *frame); - - if (*frame<0 || *frame >= FRAME_NUM) { - retval = -EINVAL; - break; - } - - switch (cam->frame[*frame].state) { - case FRAME_UNUSED: - case FRAME_READY: - case FRAME_GRABBING: - DBG("sync to unused frame %d\n", *frame); - retval = -EINVAL; - break; - - case FRAME_DONE: - cam->frame[*frame].state = FRAME_UNUSED; - //DBG("VIDIOCSYNC: %d synced\n", *frame); - break; - } - if (retval == -EINTR) { - /* FIXME - xawtv does not handle this nice */ - retval = 0; - } - break; - } - - case VIDIOCGCAPTURE: - { - struct video_capture *vc = arg; - - DBG("VIDIOCGCAPTURE\n"); - - *vc = cam->vc; - - break; - } - - case VIDIOCSCAPTURE: - { - struct video_capture *vc = arg; - - DBG("VIDIOCSCAPTURE\n"); - - if (vc->decimation != 0) { /* How should this be used? */ - retval = -EINVAL; - break; - } - if (vc->flags != 0) { /* Even/odd grab not supported */ - retval = -EINVAL; - break; - } - - /* Clip to the resolution we can set for the ROI - (every 8 columns and 4 rows) */ - vc->x = vc->x & ~(__u32)7; - vc->y = vc->y & ~(__u32)3; - vc->width = vc->width & ~(__u32)7; - vc->height = vc->height & ~(__u32)3; - - if(vc->width == 0 || vc->height == 0 || - vc->x + vc->width > cam->vw.width || - vc->y + vc->height > cam->vw.height) { - retval = -EINVAL; - break; - } - - DBG("%d,%d/%dx%d\n", vc->x,vc->y,vc->width, vc->height); - - mutex_lock(&cam->param_lock); - - cam->vc.x = vc->x; - cam->vc.y = vc->y; - cam->vc.width = vc->width; - cam->vc.height = vc->height; - - set_vw_size(cam); - cam->cmd_queue |= COMMAND_SETFORMAT; - - mutex_unlock(&cam->param_lock); - - /* setformat ignored by camera during streaming, - * so stop/dispatch/start */ - dispatch_commands(cam); - break; - } - - case VIDIOCGUNIT: - { - struct video_unit *vu = arg; - - DBG("VIDIOCGUNIT\n"); - - vu->video = cam->vdev.minor; - vu->vbi = VIDEO_NO_UNIT; - vu->radio = VIDEO_NO_UNIT; - vu->audio = VIDEO_NO_UNIT; - vu->teletext = VIDEO_NO_UNIT; - - break; - } - - - /* pointless to implement overlay with this camera */ - case VIDIOCCAPTURE: - case VIDIOCGFBUF: - case VIDIOCSFBUF: - case VIDIOCKEY: - /* tuner interface - we have none */ - case VIDIOCGTUNER: - case VIDIOCSTUNER: - case VIDIOCGFREQ: - case VIDIOCSFREQ: - /* audio interface - we have none */ - case VIDIOCGAUDIO: - case VIDIOCSAUDIO: - retval = -EINVAL; - break; - default: - retval = -ENOIOCTLCMD; - break; - } - - mutex_unlock(&cam->busy_lock); - return retval; -} - -static long cpia_ioctl(struct file *file, - unsigned int cmd, unsigned long arg) -{ - return video_usercopy(file, cmd, arg, cpia_do_ioctl); -} - - -/* FIXME */ -static int cpia_mmap(struct file *file, struct vm_area_struct *vma) -{ - struct video_device *dev = file->private_data; - unsigned long start = vma->vm_start; - unsigned long size = vma->vm_end - vma->vm_start; - unsigned long page, pos; - struct cam_data *cam = video_get_drvdata(dev); - int retval; - - if (!cam || !cam->ops) - return -ENODEV; - - DBG("cpia_mmap: %ld\n", size); - - if (size > FRAME_NUM*CPIA_MAX_FRAME_SIZE) - return -EINVAL; - - /* make this _really_ smp-safe */ - if (mutex_lock_interruptible(&cam->busy_lock)) - return -EINTR; - - if (!cam->frame_buf) { /* we do lazy allocation */ - if ((retval = allocate_frame_buf(cam))) { - mutex_unlock(&cam->busy_lock); - return retval; - } - } - - pos = (unsigned long)(cam->frame_buf); - while (size > 0) { - page = vmalloc_to_pfn((void *)pos); - if (remap_pfn_range(vma, start, page, PAGE_SIZE, PAGE_SHARED)) { - mutex_unlock(&cam->busy_lock); - return -EAGAIN; - } - start += PAGE_SIZE; - pos += PAGE_SIZE; - if (size > PAGE_SIZE) - size -= PAGE_SIZE; - else - size = 0; - } - - DBG("cpia_mmap: %ld\n", size); - mutex_unlock(&cam->busy_lock); - - return 0; -} - -static const struct v4l2_file_operations cpia_fops = { - .owner = THIS_MODULE, - .open = cpia_open, - .release = cpia_close, - .read = cpia_read, - .mmap = cpia_mmap, - .ioctl = cpia_ioctl, -}; - -static struct video_device cpia_template = { - .name = "CPiA Camera", - .fops = &cpia_fops, - .release = video_device_release_empty, -}; - -/* initialise cam_data structure */ -static void reset_camera_struct(struct cam_data *cam) -{ - /* The following parameter values are the defaults from - * "Software Developer's Guide for CPiA Cameras". Any changes - * to the defaults are noted in comments. */ - cam->params.colourParams.brightness = 50; - cam->params.colourParams.contrast = 48; - cam->params.colourParams.saturation = 50; - cam->params.exposure.gainMode = 4; - cam->params.exposure.expMode = 2; /* AEC */ - cam->params.exposure.compMode = 1; - cam->params.exposure.centreWeight = 1; - cam->params.exposure.gain = 0; - cam->params.exposure.fineExp = 0; - cam->params.exposure.coarseExpLo = 185; - cam->params.exposure.coarseExpHi = 0; - cam->params.exposure.redComp = COMP_RED; - cam->params.exposure.green1Comp = COMP_GREEN1; - cam->params.exposure.green2Comp = COMP_GREEN2; - cam->params.exposure.blueComp = COMP_BLUE; - cam->params.colourBalance.balanceMode = 2; /* ACB */ - cam->params.colourBalance.redGain = 32; - cam->params.colourBalance.greenGain = 6; - cam->params.colourBalance.blueGain = 92; - cam->params.apcor.gain1 = 0x18; - cam->params.apcor.gain2 = 0x16; - cam->params.apcor.gain4 = 0x24; - cam->params.apcor.gain8 = 0x34; - cam->params.flickerControl.flickerMode = 0; - cam->params.flickerControl.disabled = 1; - - cam->params.flickerControl.coarseJump = - flicker_jumps[cam->mainsFreq] - [cam->params.sensorFps.baserate] - [cam->params.sensorFps.divisor]; - cam->params.flickerControl.allowableOverExposure = - -find_over_exposure(cam->params.colourParams.brightness); - cam->params.vlOffset.gain1 = 20; - cam->params.vlOffset.gain2 = 24; - cam->params.vlOffset.gain4 = 26; - cam->params.vlOffset.gain8 = 26; - cam->params.compressionParams.hysteresis = 3; - cam->params.compressionParams.threshMax = 11; - cam->params.compressionParams.smallStep = 1; - cam->params.compressionParams.largeStep = 3; - cam->params.compressionParams.decimationHysteresis = 2; - cam->params.compressionParams.frDiffStepThresh = 5; - cam->params.compressionParams.qDiffStepThresh = 3; - cam->params.compressionParams.decimationThreshMod = 2; - /* End of default values from Software Developer's Guide */ - - cam->transfer_rate = 0; - cam->exposure_status = EXPOSURE_NORMAL; - - /* Set Sensor FPS to 15fps. This seems better than 30fps - * for indoor lighting. */ - cam->params.sensorFps.divisor = 1; - cam->params.sensorFps.baserate = 1; - - cam->params.yuvThreshold.yThreshold = 6; /* From windows driver */ - cam->params.yuvThreshold.uvThreshold = 6; /* From windows driver */ - - cam->params.format.subSample = SUBSAMPLE_422; - cam->params.format.yuvOrder = YUVORDER_YUYV; - - cam->params.compression.mode = CPIA_COMPRESSION_AUTO; - cam->params.compressionTarget.frTargeting = - CPIA_COMPRESSION_TARGET_QUALITY; - cam->params.compressionTarget.targetFR = 15; /* From windows driver */ - cam->params.compressionTarget.targetQ = 5; /* From windows driver */ - - cam->params.qx3.qx3_detected = 0; - cam->params.qx3.toplight = 0; - cam->params.qx3.bottomlight = 0; - cam->params.qx3.button = 0; - cam->params.qx3.cradled = 0; - - cam->video_size = VIDEOSIZE_CIF; - - cam->vp.colour = 32768; /* 50% */ - cam->vp.hue = 32768; /* 50% */ - cam->vp.brightness = 32768; /* 50% */ - cam->vp.contrast = 32768; /* 50% */ - cam->vp.whiteness = 0; /* not used -> grayscale only */ - cam->vp.depth = 24; /* to be set by user */ - cam->vp.palette = VIDEO_PALETTE_RGB24; /* to be set by user */ - - cam->vc.x = 0; - cam->vc.y = 0; - cam->vc.width = 0; - cam->vc.height = 0; - - cam->vw.x = 0; - cam->vw.y = 0; - set_vw_size(cam); - cam->vw.chromakey = 0; - cam->vw.flags = 0; - cam->vw.clipcount = 0; - cam->vw.clips = NULL; - - cam->cmd_queue = COMMAND_NONE; - cam->first_frame = 1; - - return; -} - -/* initialize cam_data structure */ -static void init_camera_struct(struct cam_data *cam, - struct cpia_camera_ops *ops ) -{ - int i; - - /* Default everything to 0 */ - memset(cam, 0, sizeof(struct cam_data)); - - cam->ops = ops; - mutex_init(&cam->param_lock); - mutex_init(&cam->busy_lock); - - reset_camera_struct(cam); - - cam->proc_entry = NULL; - - memcpy(&cam->vdev, &cpia_template, sizeof(cpia_template)); - video_set_drvdata(&cam->vdev, cam); - - cam->curframe = 0; - for (i = 0; i < FRAME_NUM; i++) { - cam->frame[i].width = 0; - cam->frame[i].height = 0; - cam->frame[i].state = FRAME_UNUSED; - cam->frame[i].data = NULL; - } - cam->decompressed_frame.width = 0; - cam->decompressed_frame.height = 0; - cam->decompressed_frame.state = FRAME_UNUSED; - cam->decompressed_frame.data = NULL; -} - -struct cam_data *cpia_register_camera(struct cpia_camera_ops *ops, void *lowlevel) -{ - struct cam_data *camera; - - if ((camera = kmalloc(sizeof(struct cam_data), GFP_KERNEL)) == NULL) - return NULL; - - - init_camera_struct( camera, ops ); - camera->lowlevel_data = lowlevel; - - /* register v4l device */ - if (video_register_device(&camera->vdev, VFL_TYPE_GRABBER, video_nr) < 0) { - kfree(camera); - printk(KERN_DEBUG "video_register_device failed\n"); - return NULL; - } - - /* get version information from camera: open/reset/close */ - - /* open cpia */ - if (camera->ops->open(camera->lowlevel_data)) - return camera; - - /* reset the camera */ - if (reset_camera(camera) != 0) { - camera->ops->close(camera->lowlevel_data); - return camera; - } - - /* close cpia */ - camera->ops->close(camera->lowlevel_data); - -#ifdef CONFIG_PROC_FS - create_proc_cpia_cam(camera); -#endif - - printk(KERN_INFO " CPiA Version: %d.%02d (%d.%d)\n", - camera->params.version.firmwareVersion, - camera->params.version.firmwareRevision, - camera->params.version.vcVersion, - camera->params.version.vcRevision); - printk(KERN_INFO " CPiA PnP-ID: %04x:%04x:%04x\n", - camera->params.pnpID.vendor, - camera->params.pnpID.product, - camera->params.pnpID.deviceRevision); - printk(KERN_INFO " VP-Version: %d.%d %04x\n", - camera->params.vpVersion.vpVersion, - camera->params.vpVersion.vpRevision, - camera->params.vpVersion.cameraHeadID); - - return camera; -} - -void cpia_unregister_camera(struct cam_data *cam) -{ - DBG("unregistering video\n"); - video_unregister_device(&cam->vdev); - if (cam->open_count) { - put_cam(cam->ops); - DBG("camera open -- setting ops to NULL\n"); - cam->ops = NULL; - } - -#ifdef CONFIG_PROC_FS - DBG("destroying /proc/cpia/%s\n", video_device_node_name(&cam->vdev)); - destroy_proc_cpia_cam(cam); -#endif - if (!cam->open_count) { - DBG("freeing camera\n"); - kfree(cam); - } -} - -static int __init cpia_init(void) -{ - printk(KERN_INFO "%s v%d.%d.%d\n", ABOUT, - CPIA_MAJ_VER, CPIA_MIN_VER, CPIA_PATCH_VER); - - printk(KERN_WARNING "Since in-kernel colorspace conversion is not " - "allowed, it is disabled by default now. Users should fix the " - "applications in case they don't work without conversion " - "reenabled by setting the 'colorspace_conv' module " - "parameter to 1\n"); - -#ifdef CONFIG_PROC_FS - proc_cpia_create(); -#endif - - return 0; -} - -static void __exit cpia_exit(void) -{ -#ifdef CONFIG_PROC_FS - proc_cpia_destroy(); -#endif -} - -module_init(cpia_init); -module_exit(cpia_exit); - -/* Exported symbols for modules. */ - -EXPORT_SYMBOL(cpia_register_camera); -EXPORT_SYMBOL(cpia_unregister_camera); diff --git a/drivers/media/video/cpia.h b/drivers/media/video/cpia.h deleted file mode 100644 index 8f0cfee4b8a1..000000000000 --- a/drivers/media/video/cpia.h +++ /dev/null @@ -1,432 +0,0 @@ -#ifndef cpia_h -#define cpia_h - -/* - * CPiA Parallel Port Video4Linux driver - * - * Supports CPiA based parallel port Video Camera's. - * - * (C) Copyright 1999 Bas Huisman, - * Peter Pregler, - * Scott J. Bertin, - * VLSI Vision Ltd. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. - */ - -#define CPIA_MAJ_VER 1 -#define CPIA_MIN_VER 2 -#define CPIA_PATCH_VER 3 - -#define CPIA_PP_MAJ_VER CPIA_MAJ_VER -#define CPIA_PP_MIN_VER CPIA_MIN_VER -#define CPIA_PP_PATCH_VER CPIA_PATCH_VER - -#define CPIA_USB_MAJ_VER CPIA_MAJ_VER -#define CPIA_USB_MIN_VER CPIA_MIN_VER -#define CPIA_USB_PATCH_VER CPIA_PATCH_VER - -#define CPIA_MAX_FRAME_SIZE_UNALIGNED (352 * 288 * 4) /* CIF at RGB32 */ -#define CPIA_MAX_FRAME_SIZE ((CPIA_MAX_FRAME_SIZE_UNALIGNED + PAGE_SIZE - 1) & ~(PAGE_SIZE - 1)) /* align above to PAGE_SIZE */ - -#ifdef __KERNEL__ - -#include <asm/uaccess.h> -#include <linux/videodev.h> -#include <media/v4l2-common.h> -#include <media/v4l2-ioctl.h> -#include <linux/list.h> -#include <linux/mutex.h> - -struct cpia_camera_ops -{ - /* open sets privdata to point to structure for this camera. - * Returns negative value on error, otherwise 0. - */ - int (*open)(void *privdata); - - /* Registers callback function cb to be called with cbdata - * when an image is ready. If cb is NULL, only single image grabs - * should be used. cb should immediately call streamRead to read - * the data or data may be lost. Returns negative value on error, - * otherwise 0. - */ - int (*registerCallback)(void *privdata, void (*cb)(void *cbdata), - void *cbdata); - - /* transferCmd sends commands to the camera. command MUST point to - * an 8 byte buffer in kernel space. data can be NULL if no extra - * data is needed. The size of the data is given by the last 2 - * bytes of command. data must also point to memory in kernel space. - * Returns negative value on error, otherwise 0. - */ - int (*transferCmd)(void *privdata, u8 *command, u8 *data); - - /* streamStart initiates stream capture mode. - * Returns negative value on error, otherwise 0. - */ - int (*streamStart)(void *privdata); - - /* streamStop terminates stream capture mode. - * Returns negative value on error, otherwise 0. - */ - int (*streamStop)(void *privdata); - - /* streamRead reads a frame from the camera. buffer points to a - * buffer large enough to hold a complete frame in kernel space. - * noblock indicates if this should be a non blocking read. - * Returns the number of bytes read, or negative value on error. - */ - int (*streamRead)(void *privdata, u8 *buffer, int noblock); - - /* close disables the device until open() is called again. - * Returns negative value on error, otherwise 0. - */ - int (*close)(void *privdata); - - /* If wait_for_stream_ready is non-zero, wait until the streamState - * is STREAM_READY before calling streamRead. - */ - int wait_for_stream_ready; - - /* - * Used to maintain lowlevel module usage counts - */ - struct module *owner; -}; - -struct cpia_frame { - u8 *data; - int count; - int width; - int height; - volatile int state; -}; - -struct cam_params { - struct { - u8 firmwareVersion; - u8 firmwareRevision; - u8 vcVersion; - u8 vcRevision; - } version; - struct { - u16 vendor; - u16 product; - u16 deviceRevision; - } pnpID; - struct { - u8 vpVersion; - u8 vpRevision; - u16 cameraHeadID; - } vpVersion; - struct { - u8 systemState; - u8 grabState; - u8 streamState; - u8 fatalError; - u8 cmdError; - u8 debugFlags; - u8 vpStatus; - u8 errorCode; - } status; - struct { - u8 brightness; - u8 contrast; - u8 saturation; - } colourParams; - struct { - u8 gainMode; - u8 expMode; - u8 compMode; - u8 centreWeight; - u8 gain; - u8 fineExp; - u8 coarseExpLo; - u8 coarseExpHi; - u8 redComp; - u8 green1Comp; - u8 green2Comp; - u8 blueComp; - } exposure; - struct { - u8 balanceMode; - u8 redGain; - u8 greenGain; - u8 blueGain; - } colourBalance; - struct { - u8 divisor; - u8 baserate; - } sensorFps; - struct { - u8 gain1; - u8 gain2; - u8 gain4; - u8 gain8; - } apcor; - struct { - u8 disabled; - u8 flickerMode; - u8 coarseJump; - int allowableOverExposure; - } flickerControl; - struct { - u8 gain1; - u8 gain2; - u8 gain4; - u8 gain8; - } vlOffset; - struct { - u8 mode; - u8 decimation; - } compression; - struct { - u8 frTargeting; - u8 targetFR; - u8 targetQ; - } compressionTarget; - struct { - u8 yThreshold; - u8 uvThreshold; - } yuvThreshold; - struct { - u8 hysteresis; - u8 threshMax; - u8 smallStep; - u8 largeStep; - u8 decimationHysteresis; - u8 frDiffStepThresh; - u8 qDiffStepThresh; - u8 decimationThreshMod; - } compressionParams; - struct { - u8 videoSize; /* CIF/QCIF */ - u8 subSample; - u8 yuvOrder; - } format; - struct { /* Intel QX3 specific data */ - u8 qx3_detected; /* a QX3 is present */ - u8 toplight; /* top light lit , R/W */ - u8 bottomlight; /* bottom light lit, R/W */ - u8 button; /* snapshot button pressed (R/O) */ - u8 cradled; /* microscope is in cradle (R/O) */ - } qx3; - struct { - u8 colStart; /* skip first 8*colStart pixels */ - u8 colEnd; /* finish at 8*colEnd pixels */ - u8 rowStart; /* skip first 4*rowStart lines */ - u8 rowEnd; /* finish at 4*rowEnd lines */ - } roi; - u8 ecpTiming; - u8 streamStartLine; -}; - -enum v4l_camstates { - CPIA_V4L_IDLE = 0, - CPIA_V4L_ERROR, - CPIA_V4L_COMMAND, - CPIA_V4L_GRABBING, - CPIA_V4L_STREAMING, - CPIA_V4L_STREAMING_PAUSED, -}; - -#define FRAME_NUM 2 /* double buffering for now */ - -struct cam_data { - struct list_head cam_data_list; - - struct mutex busy_lock; /* guard against SMP multithreading */ - struct cpia_camera_ops *ops; /* lowlevel driver operations */ - void *lowlevel_data; /* private data for lowlevel driver */ - u8 *raw_image; /* buffer for raw image data */ - struct cpia_frame decompressed_frame; - /* buffer to hold decompressed frame */ - int image_size; /* sizeof last decompressed image */ - int open_count; /* # of process that have camera open */ - - /* camera status */ - int fps; /* actual fps reported by the camera */ - int transfer_rate; /* transfer rate from camera in kB/s */ - u8 mainsFreq; /* for flicker control */ - - /* proc interface */ - struct mutex param_lock; /* params lock for this camera */ - struct cam_params params; /* camera settings */ - struct proc_dir_entry *proc_entry; /* /proc/cpia/videoX */ - - /* v4l */ - int video_size; /* VIDEO_SIZE_ */ - volatile enum v4l_camstates camstate; /* v4l layer status */ - struct video_device vdev; /* v4l videodev */ - struct video_picture vp; /* v4l camera settings */ - struct video_window vw; /* v4l capture area */ - struct video_capture vc; /* v4l subcapture area */ - - /* mmap interface */ - int curframe; /* the current frame to grab into */ - u8 *frame_buf; /* frame buffer data */ - struct cpia_frame frame[FRAME_NUM]; - /* FRAME_NUM-buffering, so we need a array */ - - int first_frame; - int mmap_kludge; /* 'wrong' byte order for mmap */ - volatile u32 cmd_queue; /* queued commands */ - int exposure_status; /* EXPOSURE_* */ - int exposure_count; /* number of frames at this status */ -}; - -/* cpia_register_camera is called by low level driver for each camera. - * A unique camera number is returned, or a negative value on error */ -struct cam_data *cpia_register_camera(struct cpia_camera_ops *ops, void *lowlevel); - -/* cpia_unregister_camera is called by low level driver when a camera - * is removed. This must not fail. */ -void cpia_unregister_camera(struct cam_data *cam); - -/* raw CIF + 64 byte header + (2 bytes line_length + EOL) per line + 4*EOI + - * one byte 16bit DMA alignment - */ -#define CPIA_MAX_IMAGE_SIZE ((352*288*2)+64+(288*3)+5) - -/* constant value's */ -#define MAGIC_0 0x19 -#define MAGIC_1 0x68 -#define DATA_IN 0xC0 -#define DATA_OUT 0x40 -#define VIDEOSIZE_QCIF 0 /* 176x144 */ -#define VIDEOSIZE_CIF 1 /* 352x288 */ -#define VIDEOSIZE_SIF 2 /* 320x240 */ -#define VIDEOSIZE_QSIF 3 /* 160x120 */ -#define VIDEOSIZE_48_48 4 /* where no one has gone before, iconsize! */ -#define VIDEOSIZE_64_48 5 -#define VIDEOSIZE_128_96 6 -#define VIDEOSIZE_160_120 VIDEOSIZE_QSIF -#define VIDEOSIZE_176_144 VIDEOSIZE_QCIF -#define VIDEOSIZE_192_144 7 -#define VIDEOSIZE_224_168 8 -#define VIDEOSIZE_256_192 9 -#define VIDEOSIZE_288_216 10 -#define VIDEOSIZE_320_240 VIDEOSIZE_SIF -#define VIDEOSIZE_352_288 VIDEOSIZE_CIF -#define VIDEOSIZE_88_72 11 /* quarter CIF */ -#define SUBSAMPLE_420 0 -#define SUBSAMPLE_422 1 -#define YUVORDER_YUYV 0 -#define YUVORDER_UYVY 1 -#define NOT_COMPRESSED 0 -#define COMPRESSED 1 -#define NO_DECIMATION 0 -#define DECIMATION_ENAB 1 -#define EOI 0xff /* End Of Image */ -#define EOL 0xfd /* End Of Line */ -#define FRAME_HEADER_SIZE 64 - -/* Image grab modes */ -#define CPIA_GRAB_SINGLE 0 -#define CPIA_GRAB_CONTINUOUS 1 - -/* Compression parameters */ -#define CPIA_COMPRESSION_NONE 0 -#define CPIA_COMPRESSION_AUTO 1 -#define CPIA_COMPRESSION_MANUAL 2 -#define CPIA_COMPRESSION_TARGET_QUALITY 0 -#define CPIA_COMPRESSION_TARGET_FRAMERATE 1 - -/* Return offsets for GetCameraState */ -#define SYSTEMSTATE 0 -#define GRABSTATE 1 -#define STREAMSTATE 2 -#define FATALERROR 3 -#define CMDERROR 4 -#define DEBUGFLAGS 5 -#define VPSTATUS 6 -#define ERRORCODE 7 - -/* SystemState */ -#define UNINITIALISED_STATE 0 -#define PASS_THROUGH_STATE 1 -#define LO_POWER_STATE 2 -#define HI_POWER_STATE 3 -#define WARM_BOOT_STATE 4 - -/* GrabState */ -#define GRAB_IDLE 0 -#define GRAB_ACTIVE 1 -#define GRAB_DONE 2 - -/* StreamState */ -#define STREAM_NOT_READY 0 -#define STREAM_READY 1 -#define STREAM_OPEN 2 -#define STREAM_PAUSED 3 -#define STREAM_FINISHED 4 - -/* Fatal Error, CmdError, and DebugFlags */ -#define CPIA_FLAG 1 -#define SYSTEM_FLAG 2 -#define INT_CTRL_FLAG 4 -#define PROCESS_FLAG 8 -#define COM_FLAG 16 -#define VP_CTRL_FLAG 32 -#define CAPTURE_FLAG 64 -#define DEBUG_FLAG 128 - -/* VPStatus */ -#define VP_STATE_OK 0x00 - -#define VP_STATE_FAILED_VIDEOINIT 0x01 -#define VP_STATE_FAILED_AECACBINIT 0x02 -#define VP_STATE_AEC_MAX 0x04 -#define VP_STATE_ACB_BMAX 0x08 - -#define VP_STATE_ACB_RMIN 0x10 -#define VP_STATE_ACB_GMIN 0x20 -#define VP_STATE_ACB_RMAX 0x40 -#define VP_STATE_ACB_GMAX 0x80 - -/* default (minimum) compensation values */ -#define COMP_RED 220 -#define COMP_GREEN1 214 -#define COMP_GREEN2 COMP_GREEN1 -#define COMP_BLUE 230 - -/* exposure status */ -#define EXPOSURE_VERY_LIGHT 0 -#define EXPOSURE_LIGHT 1 -#define EXPOSURE_NORMAL 2 -#define EXPOSURE_DARK 3 -#define EXPOSURE_VERY_DARK 4 - -/* ErrorCode */ -#define ERROR_FLICKER_BELOW_MIN_EXP 0x01 /*flicker exposure got below minimum exposure */ -#define ALOG(fmt,args...) printk(fmt, ##args) -#define LOG(fmt,args...) ALOG(KERN_INFO __FILE__ ":%s(%d):" fmt, __func__ , __LINE__ , ##args) - -#ifdef _CPIA_DEBUG_ -#define ADBG(fmt,args...) printk(fmt, jiffies, ##args) -#define DBG(fmt,args...) ADBG(KERN_DEBUG __FILE__" (%ld):%s(%d):" fmt, __func__, __LINE__ , ##args) -#else -#define DBG(fmn,args...) do {} while(0) -#endif - -#define DEB_BYTE(p)\ - DBG("%1d %1d %1d %1d %1d %1d %1d %1d \n",\ - (p)&0x80?1:0, (p)&0x40?1:0, (p)&0x20?1:0, (p)&0x10?1:0,\ - (p)&0x08?1:0, (p)&0x04?1:0, (p)&0x02?1:0, (p)&0x01?1:0); - -#endif /* __KERNEL__ */ - -#endif /* cpia_h */ diff --git a/drivers/media/video/cpia2/Kconfig b/drivers/media/video/cpia2/Kconfig index e39a96152004..66e9283f5993 100644 --- a/drivers/media/video/cpia2/Kconfig +++ b/drivers/media/video/cpia2/Kconfig @@ -1,6 +1,6 @@ config VIDEO_CPIA2 tristate "CPiA2 Video For Linux" - depends on VIDEO_DEV && USB && VIDEO_V4L1 + depends on VIDEO_DEV && USB && VIDEO_V4L2 ---help--- This is the video4linux driver for cameras based on Vision's CPiA2 (Colour Processor Interface ASIC), such as the Digital Blue QX5 diff --git a/drivers/media/video/cpia2/cpia2.h b/drivers/media/video/cpia2/cpia2.h index 8d2dfc128821..916c13d5cf7d 100644 --- a/drivers/media/video/cpia2/cpia2.h +++ b/drivers/media/video/cpia2/cpia2.h @@ -32,7 +32,7 @@ #define __CPIA2_H__ #include <linux/version.h> -#include <linux/videodev.h> +#include <linux/videodev2.h> #include <media/v4l2-common.h> #include <linux/usb.h> #include <linux/poll.h> @@ -43,7 +43,7 @@ /* define for verbose debug output */ //#define _CPIA2_DEBUG_ -#define CPIA2_MAJ_VER 2 +#define CPIA2_MAJ_VER 3 #define CPIA2_MIN_VER 0 #define CPIA2_PATCH_VER 0 @@ -396,8 +396,8 @@ struct camera_data { /* v4l */ int video_size; /* VIDEO_SIZE_ */ struct video_device *vdev; /* v4l videodev */ - struct video_picture vp; /* v4l camera settings */ - struct video_window vw; /* v4l capture area */ + u32 width; + u32 height; /* Its size */ __u32 pixelformat; /* Format fourcc */ /* USB */ diff --git a/drivers/media/video/cpia2/cpia2_core.c b/drivers/media/video/cpia2/cpia2_core.c index 1cc0df8befff..9606bc01b803 100644 --- a/drivers/media/video/cpia2/cpia2_core.c +++ b/drivers/media/video/cpia2/cpia2_core.c @@ -1058,44 +1058,44 @@ static int set_vw_size(struct camera_data *cam, int size) DBG("Setting size to VGA\n"); cam->params.roi.width = STV_IMAGE_VGA_COLS; cam->params.roi.height = STV_IMAGE_VGA_ROWS; - cam->vw.width = STV_IMAGE_VGA_COLS; - cam->vw.height = STV_IMAGE_VGA_ROWS; + cam->width = STV_IMAGE_VGA_COLS; + cam->height = STV_IMAGE_VGA_ROWS; break; case VIDEOSIZE_CIF: DBG("Setting size to CIF\n"); cam->params.roi.width = STV_IMAGE_CIF_COLS; cam->params.roi.height = STV_IMAGE_CIF_ROWS; - cam->vw.width = STV_IMAGE_CIF_COLS; - cam->vw.height = STV_IMAGE_CIF_ROWS; + cam->width = STV_IMAGE_CIF_COLS; + cam->height = STV_IMAGE_CIF_ROWS; break; case VIDEOSIZE_QVGA: DBG("Setting size to QVGA\n"); cam->params.roi.width = STV_IMAGE_QVGA_COLS; cam->params.roi.height = STV_IMAGE_QVGA_ROWS; - cam->vw.width = STV_IMAGE_QVGA_COLS; - cam->vw.height = STV_IMAGE_QVGA_ROWS; + cam->width = STV_IMAGE_QVGA_COLS; + cam->height = STV_IMAGE_QVGA_ROWS; break; case VIDEOSIZE_288_216: cam->params.roi.width = 288; cam->params.roi.height = 216; - cam->vw.width = 288; - cam->vw.height = 216; + cam->width = 288; + cam->height = 216; break; case VIDEOSIZE_256_192: - cam->vw.width = 256; - cam->vw.height = 192; + cam->width = 256; + cam->height = 192; cam->params.roi.width = 256; cam->params.roi.height = 192; break; case VIDEOSIZE_224_168: - cam->vw.width = 224; - cam->vw.height = 168; + cam->width = 224; + cam->height = 168; cam->params.roi.width = 224; cam->params.roi.height = 168; break; case VIDEOSIZE_192_144: - cam->vw.width = 192; - cam->vw.height = 144; + cam->width = 192; + cam->height = 144; cam->params.roi.width = 192; cam->params.roi.height = 144; break; @@ -1103,8 +1103,8 @@ static int set_vw_size(struct camera_data *cam, int size) DBG("Setting size to QCIF\n"); cam->params.roi.width = STV_IMAGE_QCIF_COLS; cam->params.roi.height = STV_IMAGE_QCIF_ROWS; - cam->vw.width = STV_IMAGE_QCIF_COLS; - cam->vw.height = STV_IMAGE_QCIF_ROWS; + cam->width = STV_IMAGE_QCIF_COLS; + cam->height = STV_IMAGE_QCIF_ROWS; break; default: retval = -EINVAL; @@ -2224,23 +2224,8 @@ static void reset_camera_struct(struct camera_data *cam) cam->params.roi.height = STV_IMAGE_CIF_ROWS; } - /*** - * Fill in the v4l structures. video_cap is filled in inside the VIDIOCCAP - * Ioctl. Here, just do the window and picture stucts. - ***/ - cam->vp.palette = (u16) VIDEO_PALETTE_RGB24; /* Is this right? */ - cam->vp.brightness = (u16) cam->params.color_params.brightness * 256; - cam->vp.colour = (u16) cam->params.color_params.saturation * 256; - cam->vp.contrast = (u16) cam->params.color_params.contrast * 256; - - cam->vw.x = 0; - cam->vw.y = 0; - cam->vw.width = cam->params.roi.width; - cam->vw.height = cam->params.roi.height; - cam->vw.flags = 0; - cam->vw.clipcount = 0; - - return; + cam->width = cam->params.roi.width; + cam->height = cam->params.roi.height; } /****************************************************************************** diff --git a/drivers/media/video/cpia2/cpia2_v4l.c b/drivers/media/video/cpia2/cpia2_v4l.c index 5520789854da..46b433bbf2c1 100644 --- a/drivers/media/video/cpia2/cpia2_v4l.c +++ b/drivers/media/video/cpia2/cpia2_v4l.c @@ -37,7 +37,7 @@ #include <linux/sched.h> #include <linux/slab.h> #include <linux/init.h> -#include <linux/videodev.h> +#include <linux/videodev2.h> #include <linux/stringify.h> #include <media/v4l2-ioctl.h> @@ -391,113 +391,6 @@ static unsigned int cpia2_v4l_poll(struct file *filp, struct poll_table_struct * } -/****************************************************************************** - * - * ioctl_cap_query - * - *****************************************************************************/ -static int ioctl_cap_query(void *arg, struct camera_data *cam) -{ - struct video_capability *vc; - int retval = 0; - vc = arg; - - if (cam->params.pnp_id.product == 0x151) - strcpy(vc->name, "QX5 Microscope"); - else - strcpy(vc->name, "CPiA2 Camera"); - - vc->type = VID_TYPE_CAPTURE | VID_TYPE_MJPEG_ENCODER; - vc->channels = 1; - vc->audios = 0; - vc->minwidth = 176; /* VIDEOSIZE_QCIF */ - vc->minheight = 144; - switch (cam->params.version.sensor_flags) { - case CPIA2_VP_SENSOR_FLAGS_500: - vc->maxwidth = STV_IMAGE_VGA_COLS; - vc->maxheight = STV_IMAGE_VGA_ROWS; - break; - case CPIA2_VP_SENSOR_FLAGS_410: - vc->maxwidth = STV_IMAGE_CIF_COLS; - vc->maxheight = STV_IMAGE_CIF_ROWS; - break; - default: - return -EINVAL; - } - - return retval; -} - -/****************************************************************************** - * - * ioctl_get_channel - * - *****************************************************************************/ -static int ioctl_get_channel(void *arg) -{ - int retval = 0; - struct video_channel *v; - v = arg; - - if (v->channel != 0) - return -EINVAL; - - v->channel = 0; - strcpy(v->name, "Camera"); - v->tuners = 0; - v->flags = 0; - v->type = VIDEO_TYPE_CAMERA; - v->norm = 0; - - return retval; -} - -/****************************************************************************** - * - * ioctl_set_channel - * - *****************************************************************************/ -static int ioctl_set_channel(void *arg) -{ - struct video_channel *v; - int retval = 0; - v = arg; - - if (retval == 0 && v->channel != 0) - retval = -EINVAL; - - return retval; -} - -/****************************************************************************** - * - * ioctl_set_image_prop - * - *****************************************************************************/ -static int ioctl_set_image_prop(void *arg, struct camera_data *cam) -{ - struct video_picture *vp; - int retval = 0; - vp = arg; - - /* brightness, color, contrast need no check 0-65535 */ - memcpy(&cam->vp, vp, sizeof(*vp)); - - /* update cam->params.colorParams */ - cam->params.color_params.brightness = vp->brightness / 256; - cam->params.color_params.saturation = vp->colour / 256; - cam->params.color_params.contrast = vp->contrast / 256; - - DBG("Requested params: bright 0x%X, sat 0x%X, contrast 0x%X\n", - cam->params.color_params.brightness, - cam->params.color_params.saturation, - cam->params.color_params.contrast); - - cpia2_set_color_params(cam); - - return retval; -} - static int sync(struct camera_data *cam, int frame_nr) { struct framebuf *frame = &cam->buffers[frame_nr]; @@ -526,61 +419,10 @@ static int sync(struct camera_data *cam, int frame_nr) /****************************************************************************** * - * ioctl_set_window_size - * - *****************************************************************************/ -static int ioctl_set_window_size(void *arg, struct camera_data *cam, - struct cpia2_fh *fh) -{ - /* copy_from_user, check validity, copy to internal structure */ - struct video_window *vw; - int frame, err; - vw = arg; - - if (vw->clipcount != 0) /* clipping not supported */ - return -EINVAL; - - if (vw->clips != NULL) /* clipping not supported */ - return -EINVAL; - - /* Ensure that only this process can change the format. */ - err = v4l2_prio_change(&cam->prio, &fh->prio, V4L2_PRIORITY_RECORD); - if(err != 0) - return err; - - cam->pixelformat = V4L2_PIX_FMT_JPEG; - - /* Be sure to supply the Huffman tables, this isn't MJPEG */ - cam->params.compression.inhibit_htables = 0; - - /* we set the video window to something smaller or equal to what - * is requested by the user??? - */ - DBG("Requested width = %d, height = %d\n", vw->width, vw->height); - if (vw->width != cam->vw.width || vw->height != cam->vw.height) { - cam->vw.width = vw->width; - cam->vw.height = vw->height; - cam->params.roi.width = vw->width; - cam->params.roi.height = vw->height; - cpia2_set_format(cam); - } - - for (frame = 0; frame < cam->num_frames; ++frame) { - if (cam->buffers[frame].status == FRAME_READING) - if ((err = sync(cam, frame)) < 0) - return err; - - cam->buffers[frame].status = FRAME_EMPTY; - } - - return 0; -} - -/****************************************************************************** - * * ioctl_get_mbuf * *****************************************************************************/ +#ifdef CONFIG_VIDEO_V4L1_COMPAT static int ioctl_get_mbuf(void *arg, struct camera_data *cam) { struct video_mbuf *vm; @@ -595,66 +437,7 @@ static int ioctl_get_mbuf(void *arg, struct camera_data *cam) return 0; } - -/****************************************************************************** - * - * ioctl_mcapture - * - *****************************************************************************/ -static int ioctl_mcapture(void *arg, struct camera_data *cam, - struct cpia2_fh *fh) -{ - struct video_mmap *vm; - int video_size, err; - vm = arg; - - if (vm->frame < 0 || vm->frame >= cam->num_frames) - return -EINVAL; - - /* set video size */ - video_size = cpia2_match_video_size(vm->width, vm->height); - if (cam->video_size < 0) { - return -EINVAL; - } - - /* Ensure that only this process can change the format. */ - err = v4l2_prio_change(&cam->prio, &fh->prio, V4L2_PRIORITY_RECORD); - if(err != 0) - return err; - - if (video_size != cam->video_size) { - cam->video_size = video_size; - cam->params.roi.width = vm->width; - cam->params.roi.height = vm->height; - cpia2_set_format(cam); - } - - if (cam->buffers[vm->frame].status == FRAME_READING) - if ((err=sync(cam, vm->frame)) < 0) - return err; - - cam->buffers[vm->frame].status = FRAME_EMPTY; - - return cpia2_usb_stream_start(cam,cam->params.camera_state.stream_mode); -} - -/****************************************************************************** - * - * ioctl_sync - * - *****************************************************************************/ -static int ioctl_sync(void *arg, struct camera_data *cam) -{ - int frame; - - frame = *(int*)arg; - - if (frame < 0 || frame >= cam->num_frames) - return -EINVAL; - - return sync(cam, frame); -} - +#endif /****************************************************************************** * @@ -897,10 +680,10 @@ static int ioctl_set_fmt(void *arg,struct camera_data *cam, struct cpia2_fh *fh) */ DBG("Requested width = %d, height = %d\n", f->fmt.pix.width, f->fmt.pix.height); - if (f->fmt.pix.width != cam->vw.width || - f->fmt.pix.height != cam->vw.height) { - cam->vw.width = f->fmt.pix.width; - cam->vw.height = f->fmt.pix.height; + if (f->fmt.pix.width != cam->width || + f->fmt.pix.height != cam->height) { + cam->width = f->fmt.pix.width; + cam->height = f->fmt.pix.height; cam->params.roi.width = f->fmt.pix.width; cam->params.roi.height = f->fmt.pix.height; cpia2_set_format(cam); @@ -932,8 +715,8 @@ static int ioctl_get_fmt(void *arg,struct camera_data *cam) if (f->type != V4L2_BUF_TYPE_VIDEO_CAPTURE) return -EINVAL; - f->fmt.pix.width = cam->vw.width; - f->fmt.pix.height = cam->vw.height; + f->fmt.pix.width = cam->width; + f->fmt.pix.height = cam->height; f->fmt.pix.pixelformat = cam->pixelformat; f->fmt.pix.field = V4L2_FIELD_NONE; f->fmt.pix.bytesperline = 0; @@ -962,12 +745,12 @@ static int ioctl_cropcap(void *arg,struct camera_data *cam) c->bounds.left = 0; c->bounds.top = 0; - c->bounds.width = cam->vw.width; - c->bounds.height = cam->vw.height; + c->bounds.width = cam->width; + c->bounds.height = cam->height; c->defrect.left = 0; c->defrect.top = 0; - c->defrect.width = cam->vw.width; - c->defrect.height = cam->vw.height; + c->defrect.width = cam->width; + c->defrect.height = cam->height; c->pixelaspect.numerator = 1; c->pixelaspect.denominator = 1; @@ -1587,8 +1370,6 @@ static long cpia2_do_ioctl(struct file *file, unsigned int cmd, void *arg) /* Priority check */ switch (cmd) { - case VIDIOCSWIN: - case VIDIOCMCAPTURE: case VIDIOC_S_FMT: { struct cpia2_fh *fh = file->private_data; @@ -1599,8 +1380,8 @@ static long cpia2_do_ioctl(struct file *file, unsigned int cmd, void *arg) } break; } +#ifdef CONFIG_VIDEO_V4L1_COMPAT case VIDIOCGMBUF: - case VIDIOCSYNC: { struct cpia2_fh *fh = file->private_data; if(fh->prio != V4L2_PRIORITY_RECORD) { @@ -1609,68 +1390,21 @@ static long cpia2_do_ioctl(struct file *file, unsigned int cmd, void *arg) } break; } +#endif default: break; } switch (cmd) { - case VIDIOCGCAP: /* query capabilities */ - retval = ioctl_cap_query(arg, cam); - break; - - case VIDIOCGCHAN: /* get video source - we are a camera, nothing else */ - retval = ioctl_get_channel(arg); - break; - case VIDIOCSCHAN: /* set video source - we are a camera, nothing else */ - retval = ioctl_set_channel(arg); - break; - case VIDIOCGPICT: /* image properties */ - memcpy(arg, &cam->vp, sizeof(struct video_picture)); - break; - case VIDIOCSPICT: - retval = ioctl_set_image_prop(arg, cam); - break; - case VIDIOCGWIN: /* get/set capture window */ - memcpy(arg, &cam->vw, sizeof(struct video_window)); - break; - case VIDIOCSWIN: - retval = ioctl_set_window_size(arg, cam, file->private_data); - break; - case VIDIOCGMBUF: /* mmap interface */ - retval = ioctl_get_mbuf(arg, cam); - break; - case VIDIOCMCAPTURE: - retval = ioctl_mcapture(arg, cam, file->private_data); - break; - case VIDIOCSYNC: - retval = ioctl_sync(arg, cam); - break; - /* pointless to implement overlay with this camera */ - case VIDIOCCAPTURE: - case VIDIOCGFBUF: - case VIDIOCSFBUF: - case VIDIOCKEY: - retval = -EINVAL; - break; - - /* tuner interface - we have none */ - case VIDIOCGTUNER: - case VIDIOCSTUNER: - case VIDIOCGFREQ: - case VIDIOCSFREQ: - retval = -EINVAL; - break; - - /* audio interface - we have none */ - case VIDIOCGAUDIO: - case VIDIOCSAUDIO: - retval = -EINVAL; - break; - /* CPIA2 extension to Video4Linux API */ case CPIA2_IOC_SET_GPIO: retval = ioctl_set_gpio(arg, cam); break; +#ifdef CONFIG_VIDEO_V4L1_COMPAT + case VIDIOCGMBUF: /* mmap interface */ + retval = ioctl_get_mbuf(arg, cam); + break; +#endif case VIDIOC_QUERYCAP: retval = ioctl_querycap(arg,cam); break; @@ -1874,21 +1608,8 @@ static int cpia2_mmap(struct file *file, struct vm_area_struct *area) *****************************************************************************/ static void reset_camera_struct_v4l(struct camera_data *cam) { - /*** - * Fill in the v4l structures. video_cap is filled in inside the VIDIOCCAP - * Ioctl. Here, just do the window and picture stucts. - ***/ - cam->vp.palette = (u16) VIDEO_PALETTE_RGB24; /* Is this right? */ - cam->vp.brightness = (u16) cam->params.color_params.brightness * 256; - cam->vp.colour = (u16) cam->params.color_params.saturation * 256; - cam->vp.contrast = (u16) cam->params.color_params.contrast * 256; - - cam->vw.x = 0; - cam->vw.y = 0; - cam->vw.width = cam->params.roi.width; - cam->vw.height = cam->params.roi.height; - cam->vw.flags = 0; - cam->vw.clipcount = 0; + cam->width = cam->params.roi.width; + cam->height = cam->params.roi.height; cam->frame_size = buffer_size; cam->num_frames = num_buffers; @@ -1902,13 +1623,12 @@ static void reset_camera_struct_v4l(struct camera_data *cam) cam->pixelformat = V4L2_PIX_FMT_JPEG; v4l2_prio_init(&cam->prio); - return; } /*** * The v4l video device structure initialized for this device ***/ -static const struct v4l2_file_operations fops_template = { +static const struct v4l2_file_operations cpia2_fops = { .owner = THIS_MODULE, .open = cpia2_open, .release = cpia2_close, @@ -1920,9 +1640,9 @@ static const struct v4l2_file_operations fops_template = { static struct video_device cpia2_template = { /* I could not find any place for the old .initialize initializer?? */ - .name= "CPiA2 Camera", - .fops= &fops_template, - .release= video_device_release, + .name = "CPiA2 Camera", + .fops = &cpia2_fops, + .release = video_device_release, }; /****************************************************************************** diff --git a/drivers/media/video/cpia2/cpia2dev.h b/drivers/media/video/cpia2/cpia2dev.h index d58097ce0d5e..f66691fe5a35 100644 --- a/drivers/media/video/cpia2/cpia2dev.h +++ b/drivers/media/video/cpia2/cpia2dev.h @@ -29,14 +29,14 @@ #ifndef CPIA2_DEV_HEADER #define CPIA2_DEV_HEADER -#include <linux/videodev.h> +#include <linux/videodev2.h> /*** * The following defines are ioctl numbers based on video4linux private ioctls, * which can range from 192 (BASE_VIDIOCPRIVATE) to 255. All of these take int * args */ -#define CPIA2_IOC_SET_GPIO _IOW('v', BASE_VIDIOCPRIVATE + 17, __u32) +#define CPIA2_IOC_SET_GPIO _IOW('v', BASE_VIDIOC_PRIVATE + 17, __u32) /* V4L2 driver specific controls */ #define CPIA2_CID_TARGET_KB (V4L2_CID_PRIVATE_BASE+0) diff --git a/drivers/media/video/cpia_pp.c b/drivers/media/video/cpia_pp.c deleted file mode 100644 index f5604c16a092..000000000000 --- a/drivers/media/video/cpia_pp.c +++ /dev/null @@ -1,869 +0,0 @@ -/* - * cpia_pp CPiA Parallel Port driver - * - * Supports CPiA based parallel port Video Camera's. - * - * (C) Copyright 1999 Bas Huisman <bhuism@cs.utwente.nl> - * (C) Copyright 1999-2000 Scott J. Bertin <sbertin@securenym.net>, - * (C) Copyright 1999-2000 Peter Pregler <Peter_Pregler@email.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. - */ - -/* define _CPIA_DEBUG_ for verbose debug output (see cpia.h) */ -/* #define _CPIA_DEBUG_ 1 */ - - -#include <linux/module.h> -#include <linux/init.h> - -#include <linux/kernel.h> -#include <linux/parport.h> -#include <linux/interrupt.h> -#include <linux/delay.h> -#include <linux/workqueue.h> -#include <linux/sched.h> -#include <linux/slab.h> - -#include <linux/kmod.h> - -/* #define _CPIA_DEBUG_ define for verbose debug output */ -#include "cpia.h" - -static int cpia_pp_open(void *privdata); -static int cpia_pp_registerCallback(void *privdata, void (*cb) (void *cbdata), - void *cbdata); -static int cpia_pp_transferCmd(void *privdata, u8 *command, u8 *data); -static int cpia_pp_streamStart(void *privdata); -static int cpia_pp_streamStop(void *privdata); -static int cpia_pp_streamRead(void *privdata, u8 *buffer, int noblock); -static int cpia_pp_close(void *privdata); - - -#define ABOUT "Parallel port driver for Vision CPiA based cameras" - -#define PACKET_LENGTH 8 - -/* Magic numbers for defining port-device mappings */ -#define PPCPIA_PARPORT_UNSPEC -4 -#define PPCPIA_PARPORT_AUTO -3 -#define PPCPIA_PARPORT_OFF -2 -#define PPCPIA_PARPORT_NONE -1 - -static int parport_nr[PARPORT_MAX] = {[0 ... PARPORT_MAX - 1] = PPCPIA_PARPORT_UNSPEC}; -static char *parport[PARPORT_MAX] = {NULL,}; - -MODULE_AUTHOR("B. Huisman <bhuism@cs.utwente.nl> & Peter Pregler <Peter_Pregler@email.com>"); -MODULE_DESCRIPTION("Parallel port driver for Vision CPiA based cameras"); -MODULE_LICENSE("GPL"); - -module_param_array(parport, charp, NULL, 0); -MODULE_PARM_DESC(parport, "'auto' or a list of parallel port numbers. Just like lp."); - -struct pp_cam_entry { - struct pardevice *pdev; - struct parport *port; - struct work_struct cb_task; - void (*cb_func)(void *cbdata); - void *cb_data; - int open_count; - wait_queue_head_t wq_stream; - /* image state flags */ - int image_ready; /* we got an interrupt */ - int image_complete; /* we have seen 4 EOI */ - - int streaming; /* we are in streaming mode */ - int stream_irq; -}; - -static struct cpia_camera_ops cpia_pp_ops = -{ - cpia_pp_open, - cpia_pp_registerCallback, - cpia_pp_transferCmd, - cpia_pp_streamStart, - cpia_pp_streamStop, - cpia_pp_streamRead, - cpia_pp_close, - 1, - THIS_MODULE -}; - -static LIST_HEAD(cam_list); -static spinlock_t cam_list_lock_pp; - -/* FIXME */ -static void cpia_parport_enable_irq( struct parport *port ) { - parport_enable_irq(port); - mdelay(10); - return; -} - -static void cpia_parport_disable_irq( struct parport *port ) { - parport_disable_irq(port); - mdelay(10); - return; -} - -/* Special CPiA PPC modes: These are invoked by using the 1284 Extensibility - * Link Flag during negotiation */ -#define UPLOAD_FLAG 0x08 -#define NIBBLE_TRANSFER 0x01 -#define ECP_TRANSFER 0x03 - -#define PARPORT_CHUNK_SIZE PAGE_SIZE - - -static void cpia_pp_run_callback(struct work_struct *work) -{ - void (*cb_func)(void *cbdata); - void *cb_data; - struct pp_cam_entry *cam; - - cam = container_of(work, struct pp_cam_entry, cb_task); - cb_func = cam->cb_func; - cb_data = cam->cb_data; - - cb_func(cb_data); -} - -/**************************************************************************** - * - * CPiA-specific low-level parport functions for nibble uploads - * - ***************************************************************************/ -/* CPiA nonstandard "Nibble" mode (no nDataAvail signal after each byte). */ -/* The standard kernel parport_ieee1284_read_nibble() fails with the CPiA... */ - -static size_t cpia_read_nibble (struct parport *port, - void *buffer, size_t len, - int flags) -{ - /* adapted verbatim, with one change, from - parport_ieee1284_read_nibble() in drivers/parport/ieee1284-ops.c */ - - unsigned char *buf = buffer; - int i; - unsigned char byte = 0; - - len *= 2; /* in nibbles */ - for (i=0; i < len; i++) { - unsigned char nibble; - - /* The CPiA firmware suppresses the use of nDataAvail (nFault LO) - * after every second nibble to signal that more - * data is available. (the total number of Bytes that - * should be sent is known; if too few are received, an error - * will be recorded after a timeout). - * This is incompatible with parport_ieee1284_read_nibble(), - * which expects to find nFault LO after every second nibble. - */ - - /* Solution: modify cpia_read_nibble to only check for - * nDataAvail before the first nibble is sent. - */ - - /* Does the error line indicate end of data? */ - if (((i /*& 1*/) == 0) && - (parport_read_status(port) & PARPORT_STATUS_ERROR)) { - DBG("%s: No more nibble data (%d bytes)\n", - port->name, i/2); - goto end_of_data; - } - - /* Event 7: Set nAutoFd low. */ - parport_frob_control (port, - PARPORT_CONTROL_AUTOFD, - PARPORT_CONTROL_AUTOFD); - - /* Event 9: nAck goes low. */ - port->ieee1284.phase = IEEE1284_PH_REV_DATA; - if (parport_wait_peripheral (port, - PARPORT_STATUS_ACK, 0)) { - /* Timeout -- no more data? */ - DBG("%s: Nibble timeout at event 9 (%d bytes)\n", - port->name, i/2); - parport_frob_control (port, PARPORT_CONTROL_AUTOFD, 0); - break; - } - - - /* Read a nibble. */ - nibble = parport_read_status (port) >> 3; - nibble &= ~8; - if ((nibble & 0x10) == 0) - nibble |= 8; - nibble &= 0xf; - - /* Event 10: Set nAutoFd high. */ - parport_frob_control (port, PARPORT_CONTROL_AUTOFD, 0); - - /* Event 11: nAck goes high. */ - if (parport_wait_peripheral (port, - PARPORT_STATUS_ACK, - PARPORT_STATUS_ACK)) { - /* Timeout -- no more data? */ - DBG("%s: Nibble timeout at event 11\n", - port->name); - break; - } - - if (i & 1) { - /* Second nibble */ - byte |= nibble << 4; - *buf++ = byte; - } else - byte = nibble; - } - - if (i == len) { - /* Read the last nibble without checking data avail. */ - if (parport_read_status (port) & PARPORT_STATUS_ERROR) { - end_of_data: - /* Go to reverse idle phase. */ - parport_frob_control (port, - PARPORT_CONTROL_AUTOFD, - PARPORT_CONTROL_AUTOFD); - port->physport->ieee1284.phase = IEEE1284_PH_REV_IDLE; - } - else - port->physport->ieee1284.phase = IEEE1284_PH_HBUSY_DAVAIL; - } - - return i/2; -} - -/* CPiA nonstandard "Nibble Stream" mode (2 nibbles per cycle, instead of 1) - * (See CPiA Data sheet p. 31) - * - * "Nibble Stream" mode used by CPiA for uploads to non-ECP ports is a - * nonstandard variant of nibble mode which allows the same (mediocre) - * data flow of 8 bits per cycle as software-enabled ECP by TRISTATE-capable - * parallel ports, but works also for non-TRISTATE-capable ports. - * (Standard nibble mode only send 4 bits per cycle) - * - */ - -static size_t cpia_read_nibble_stream(struct parport *port, - void *buffer, size_t len, - int flags) -{ - int i; - unsigned char *buf = buffer; - int endseen = 0; - - for (i=0; i < len; i++) { - unsigned char nibble[2], byte = 0; - int j; - - /* Image Data is complete when 4 consecutive EOI bytes (0xff) are seen */ - if (endseen > 3 ) - break; - - /* Event 7: Set nAutoFd low. */ - parport_frob_control (port, - PARPORT_CONTROL_AUTOFD, - PARPORT_CONTROL_AUTOFD); - - /* Event 9: nAck goes low. */ - port->ieee1284.phase = IEEE1284_PH_REV_DATA; - if (parport_wait_peripheral (port, - PARPORT_STATUS_ACK, 0)) { - /* Timeout -- no more data? */ - DBG("%s: Nibble timeout at event 9 (%d bytes)\n", - port->name, i/2); - parport_frob_control (port, PARPORT_CONTROL_AUTOFD, 0); - break; - } - - /* Read lower nibble */ - nibble[0] = parport_read_status (port) >>3; - - /* Event 10: Set nAutoFd high. */ - parport_frob_control (port, PARPORT_CONTROL_AUTOFD, 0); - - /* Event 11: nAck goes high. */ - if (parport_wait_peripheral (port, - PARPORT_STATUS_ACK, - PARPORT_STATUS_ACK)) { - /* Timeout -- no more data? */ - DBG("%s: Nibble timeout at event 11\n", - port->name); - break; - } - - /* Read upper nibble */ - nibble[1] = parport_read_status (port) >>3; - - /* reassemble the byte */ - for (j = 0; j < 2 ; j++ ) { - nibble[j] &= ~8; - if ((nibble[j] & 0x10) == 0) - nibble[j] |= 8; - nibble[j] &= 0xf; - } - byte = (nibble[0] |(nibble[1] << 4)); - *buf++ = byte; - - if(byte == EOI) - endseen++; - else - endseen = 0; - } - return i; -} - -/**************************************************************************** - * - * EndTransferMode - * - ***************************************************************************/ -static void EndTransferMode(struct pp_cam_entry *cam) -{ - parport_negotiate(cam->port, IEEE1284_MODE_COMPAT); -} - -/**************************************************************************** - * - * ForwardSetup - * - ***************************************************************************/ -static int ForwardSetup(struct pp_cam_entry *cam) -{ - int retry; - - /* The CPiA uses ECP protocol for Downloads from the Host to the camera. - * This will be software-emulated if ECP hardware is not present - */ - - /* the usual camera maximum response time is 10ms, but after receiving - * some commands, it needs up to 40ms. (Data Sheet p. 32)*/ - - for(retry = 0; retry < 4; ++retry) { - if(!parport_negotiate(cam->port, IEEE1284_MODE_ECP)) { - break; - } - mdelay(10); - } - if(retry == 4) { - DBG("Unable to negotiate IEEE1284 ECP Download mode\n"); - return -1; - } - return 0; -} -/**************************************************************************** - * - * ReverseSetup - * - ***************************************************************************/ -static int ReverseSetup(struct pp_cam_entry *cam, int extensibility) -{ - int retry; - int upload_mode, mode = IEEE1284_MODE_ECP; - int transfer_mode = ECP_TRANSFER; - - if (!(cam->port->modes & PARPORT_MODE_ECP) && - !(cam->port->modes & PARPORT_MODE_TRISTATE)) { - mode = IEEE1284_MODE_NIBBLE; - transfer_mode = NIBBLE_TRANSFER; - } - - upload_mode = mode; - if(extensibility) mode = UPLOAD_FLAG|transfer_mode|IEEE1284_EXT_LINK; - - /* the usual camera maximum response time is 10ms, but after - * receiving some commands, it needs up to 40ms. */ - - for(retry = 0; retry < 4; ++retry) { - if(!parport_negotiate(cam->port, mode)) { - break; - } - mdelay(10); - } - if(retry == 4) { - if(extensibility) - DBG("Unable to negotiate upload extensibility mode\n"); - else - DBG("Unable to negotiate upload mode\n"); - return -1; - } - if(extensibility) cam->port->ieee1284.mode = upload_mode; - return 0; -} - -/**************************************************************************** - * - * WritePacket - * - ***************************************************************************/ -static int WritePacket(struct pp_cam_entry *cam, const u8 *packet, size_t size) -{ - int retval=0; - int size_written; - - if (packet == NULL) { - return -EINVAL; - } - if (ForwardSetup(cam)) { - DBG("Write failed in setup\n"); - return -EIO; - } - size_written = parport_write(cam->port, packet, size); - if(size_written != size) { - DBG("Write failed, wrote %d/%d\n", size_written, size); - retval = -EIO; - } - EndTransferMode(cam); - return retval; -} - -/**************************************************************************** - * - * ReadPacket - * - ***************************************************************************/ -static int ReadPacket(struct pp_cam_entry *cam, u8 *packet, size_t size) -{ - int retval=0; - - if (packet == NULL) { - return -EINVAL; - } - if (ReverseSetup(cam, 0)) { - return -EIO; - } - - /* support for CPiA variant nibble reads */ - if(cam->port->ieee1284.mode == IEEE1284_MODE_NIBBLE) { - if(cpia_read_nibble(cam->port, packet, size, 0) != size) - retval = -EIO; - } else { - if(parport_read(cam->port, packet, size) != size) - retval = -EIO; - } - EndTransferMode(cam); - return retval; -} - -/**************************************************************************** - * - * cpia_pp_streamStart - * - ***************************************************************************/ -static int cpia_pp_streamStart(void *privdata) -{ - struct pp_cam_entry *cam = privdata; - DBG("\n"); - cam->streaming=1; - cam->image_ready=0; - //if (ReverseSetup(cam,1)) return -EIO; - if(cam->stream_irq) cpia_parport_enable_irq(cam->port); - return 0; -} - -/**************************************************************************** - * - * cpia_pp_streamStop - * - ***************************************************************************/ -static int cpia_pp_streamStop(void *privdata) -{ - struct pp_cam_entry *cam = privdata; - - DBG("\n"); - cam->streaming=0; - cpia_parport_disable_irq(cam->port); - //EndTransferMode(cam); - - return 0; -} - -/**************************************************************************** - * - * cpia_pp_streamRead - * - ***************************************************************************/ -static int cpia_pp_read(struct parport *port, u8 *buffer, int len) -{ - int bytes_read; - - /* support for CPiA variant "nibble stream" reads */ - if(port->ieee1284.mode == IEEE1284_MODE_NIBBLE) - bytes_read = cpia_read_nibble_stream(port,buffer,len,0); - else { - int new_bytes; - for(bytes_read=0; bytes_read<len; bytes_read += new_bytes) { - new_bytes = parport_read(port, buffer+bytes_read, - len-bytes_read); - if(new_bytes < 0) break; - } - } - return bytes_read; -} - -static int cpia_pp_streamRead(void *privdata, u8 *buffer, int noblock) -{ - struct pp_cam_entry *cam = privdata; - int read_bytes = 0; - int i, endseen, block_size, new_bytes; - - if(cam == NULL) { - DBG("Internal driver error: cam is NULL\n"); - return -EINVAL; - } - if(buffer == NULL) { - DBG("Internal driver error: buffer is NULL\n"); - return -EINVAL; - } - //if(cam->streaming) DBG("%d / %d\n", cam->image_ready, noblock); - if( cam->stream_irq ) { - DBG("%d\n", cam->image_ready); - cam->image_ready--; - } - cam->image_complete=0; - if (0/*cam->streaming*/) { - if(!cam->image_ready) { - if(noblock) return -EWOULDBLOCK; - interruptible_sleep_on(&cam->wq_stream); - if( signal_pending(current) ) return -EINTR; - DBG("%d\n", cam->image_ready); - } - } else { - if (ReverseSetup(cam, 1)) { - DBG("unable to ReverseSetup\n"); - return -EIO; - } - } - endseen = 0; - block_size = PARPORT_CHUNK_SIZE; - while( !cam->image_complete ) { - cond_resched(); - - new_bytes = cpia_pp_read(cam->port, buffer, block_size ); - if( new_bytes <= 0 ) { - break; - } - i=-1; - while(++i<new_bytes && endseen<4) { - if(*buffer==EOI) { - endseen++; - } else { - endseen=0; - } - buffer++; - } - read_bytes += i; - if( endseen==4 ) { - cam->image_complete=1; - break; - } - if( CPIA_MAX_IMAGE_SIZE-read_bytes <= PARPORT_CHUNK_SIZE ) { - block_size=CPIA_MAX_IMAGE_SIZE-read_bytes; - } - } - EndTransferMode(cam); - return cam->image_complete ? read_bytes : -EIO; -} -/**************************************************************************** - * - * cpia_pp_transferCmd - * - ***************************************************************************/ -static int cpia_pp_transferCmd(void *privdata, u8 *command, u8 *data) -{ - int err; - int retval=0; - int databytes; - struct pp_cam_entry *cam = privdata; - - if(cam == NULL) { - DBG("Internal driver error: cam is NULL\n"); - return -EINVAL; - } - if(command == NULL) { - DBG("Internal driver error: command is NULL\n"); - return -EINVAL; - } - databytes = (((int)command[7])<<8) | command[6]; - if ((err = WritePacket(cam, command, PACKET_LENGTH)) < 0) { - DBG("Error writing command\n"); - return err; - } - if(command[0] == DATA_IN) { - u8 buffer[8]; - if(data == NULL) { - DBG("Internal driver error: data is NULL\n"); - return -EINVAL; - } - if((err = ReadPacket(cam, buffer, 8)) < 0) { - DBG("Error reading command result\n"); - return err; - } - memcpy(data, buffer, databytes); - } else if(command[0] == DATA_OUT) { - if(databytes > 0) { - if(data == NULL) { - DBG("Internal driver error: data is NULL\n"); - retval = -EINVAL; - } else { - if((err=WritePacket(cam, data, databytes)) < 0){ - DBG("Error writing command data\n"); - return err; - } - } - } - } else { - DBG("Unexpected first byte of command: %x\n", command[0]); - retval = -EINVAL; - } - return retval; -} - -/**************************************************************************** - * - * cpia_pp_open - * - ***************************************************************************/ -static int cpia_pp_open(void *privdata) -{ - struct pp_cam_entry *cam = (struct pp_cam_entry *)privdata; - - if (cam == NULL) - return -EINVAL; - - if(cam->open_count == 0) { - if (parport_claim(cam->pdev)) { - DBG("failed to claim the port\n"); - return -EBUSY; - } - parport_negotiate(cam->port, IEEE1284_MODE_COMPAT); - parport_data_forward(cam->port); - parport_write_control(cam->port, PARPORT_CONTROL_SELECT); - udelay(50); - parport_write_control(cam->port, - PARPORT_CONTROL_SELECT - | PARPORT_CONTROL_INIT); - } - - ++cam->open_count; - - return 0; -} - -/**************************************************************************** - * - * cpia_pp_registerCallback - * - ***************************************************************************/ -static int cpia_pp_registerCallback(void *privdata, void (*cb)(void *cbdata), void *cbdata) -{ - struct pp_cam_entry *cam = privdata; - int retval = 0; - - if(cam->port->irq != PARPORT_IRQ_NONE) { - cam->cb_func = cb; - cam->cb_data = cbdata; - INIT_WORK(&cam->cb_task, cpia_pp_run_callback); - } else { - retval = -1; - } - return retval; -} - -/**************************************************************************** - * - * cpia_pp_close - * - ***************************************************************************/ -static int cpia_pp_close(void *privdata) -{ - struct pp_cam_entry *cam = privdata; - if (--cam->open_count == 0) { - parport_release(cam->pdev); - } - return 0; -} - -/**************************************************************************** - * - * cpia_pp_register - * - ***************************************************************************/ -static int cpia_pp_register(struct parport *port) -{ - struct pardevice *pdev = NULL; - struct pp_cam_entry *cam; - struct cam_data *cpia; - - if (!(port->modes & PARPORT_MODE_PCSPP)) { - LOG("port is not supported by CPiA driver\n"); - return -ENXIO; - } - - cam = kzalloc(sizeof(struct pp_cam_entry), GFP_KERNEL); - if (cam == NULL) { - LOG("failed to allocate camera structure\n"); - return -ENOMEM; - } - - pdev = parport_register_device(port, "cpia_pp", NULL, NULL, - NULL, 0, cam); - - if (!pdev) { - LOG("failed to parport_register_device\n"); - kfree(cam); - return -ENXIO; - } - - cam->pdev = pdev; - cam->port = port; - init_waitqueue_head(&cam->wq_stream); - - cam->streaming = 0; - cam->stream_irq = 0; - - if((cpia = cpia_register_camera(&cpia_pp_ops, cam)) == NULL) { - LOG("failed to cpia_register_camera\n"); - parport_unregister_device(pdev); - kfree(cam); - return -ENXIO; - } - spin_lock( &cam_list_lock_pp ); - list_add( &cpia->cam_data_list, &cam_list ); - spin_unlock( &cam_list_lock_pp ); - - return 0; -} - -static void cpia_pp_detach (struct parport *port) -{ - struct list_head *tmp; - struct cam_data *cpia = NULL; - struct pp_cam_entry *cam; - - spin_lock( &cam_list_lock_pp ); - list_for_each (tmp, &cam_list) { - cpia = list_entry(tmp, struct cam_data, cam_data_list); - cam = (struct pp_cam_entry *) cpia->lowlevel_data; - if (cam && cam->port->number == port->number) { - list_del(&cpia->cam_data_list); - break; - } - cpia = NULL; - } - spin_unlock( &cam_list_lock_pp ); - - if (!cpia) { - DBG("cpia_pp_detach failed to find cam_data in cam_list\n"); - return; - } - - cam = (struct pp_cam_entry *) cpia->lowlevel_data; - cpia_unregister_camera(cpia); - if(cam->open_count > 0) - cpia_pp_close(cam); - parport_unregister_device(cam->pdev); - cpia->lowlevel_data = NULL; - kfree(cam); -} - -static void cpia_pp_attach (struct parport *port) -{ - unsigned int i; - - switch (parport_nr[0]) - { - case PPCPIA_PARPORT_UNSPEC: - case PPCPIA_PARPORT_AUTO: - if (port->probe_info[0].class != PARPORT_CLASS_MEDIA || - port->probe_info[0].cmdset == NULL || - strncmp(port->probe_info[0].cmdset, "CPIA_1", 6) != 0) - return; - - cpia_pp_register(port); - - break; - - default: - for (i = 0; i < PARPORT_MAX; ++i) { - if (port->number == parport_nr[i]) { - cpia_pp_register(port); - break; - } - } - break; - } -} - -static struct parport_driver cpia_pp_driver = { - .name = "cpia_pp", - .attach = cpia_pp_attach, - .detach = cpia_pp_detach, -}; - -static int __init cpia_pp_init(void) -{ - printk(KERN_INFO "%s v%d.%d.%d\n",ABOUT, - CPIA_PP_MAJ_VER,CPIA_PP_MIN_VER,CPIA_PP_PATCH_VER); - - if(parport_nr[0] == PPCPIA_PARPORT_OFF) { - printk(" disabled\n"); - return 0; - } - - spin_lock_init( &cam_list_lock_pp ); - - if (parport_register_driver (&cpia_pp_driver)) { - LOG ("unable to register with parport\n"); - return -EIO; - } - return 0; -} - -static int __init cpia_init(void) -{ - if (parport[0]) { - /* The user gave some parameters. Let's see what they were. */ - if (!strncmp(parport[0], "auto", 4)) { - parport_nr[0] = PPCPIA_PARPORT_AUTO; - } else { - int n; - for (n = 0; n < PARPORT_MAX && parport[n]; n++) { - if (!strncmp(parport[n], "none", 4)) { - parport_nr[n] = PPCPIA_PARPORT_NONE; - } else { - char *ep; - unsigned long r = simple_strtoul(parport[n], &ep, 0); - if (ep != parport[n]) { - parport_nr[n] = r; - } else { - LOG("bad port specifier `%s'\n", parport[n]); - return -ENODEV; - } - } - } - } - } - return cpia_pp_init(); -} - -static void __exit cpia_cleanup(void) -{ - parport_unregister_driver(&cpia_pp_driver); - return; -} - -module_init(cpia_init); -module_exit(cpia_cleanup); diff --git a/drivers/media/video/cpia_usb.c b/drivers/media/video/cpia_usb.c deleted file mode 100644 index 58d193ff591c..000000000000 --- a/drivers/media/video/cpia_usb.c +++ /dev/null @@ -1,640 +0,0 @@ -/* - * cpia_usb CPiA USB driver - * - * Supports CPiA based parallel port Video Camera's. - * - * Copyright (C) 1999 Jochen Scharrlach <Jochen.Scharrlach@schwaben.de> - * Copyright (C) 1999, 2000 Johannes Erdfelt <johannes@erdfelt.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. - */ - -/* define _CPIA_DEBUG_ for verbose debug output (see cpia.h) */ -/* #define _CPIA_DEBUG_ 1 */ - -#include <linux/module.h> -#include <linux/kernel.h> -#include <linux/init.h> -#include <linux/wait.h> -#include <linux/list.h> -#include <linux/slab.h> -#include <linux/vmalloc.h> -#include <linux/usb.h> - -#include "cpia.h" - -#define USB_REQ_CPIA_GRAB_FRAME 0xC1 -#define USB_REQ_CPIA_UPLOAD_FRAME 0xC2 -#define WAIT_FOR_NEXT_FRAME 0 -#define FORCE_FRAME_UPLOAD 1 - -#define FRAMES_PER_DESC 10 -#define FRAME_SIZE_PER_DESC 960 /* Shouldn't be hardcoded */ -#define CPIA_NUMSBUF 2 -#define STREAM_BUF_SIZE (PAGE_SIZE * 4) -#define SCRATCH_BUF_SIZE (STREAM_BUF_SIZE * 2) - -struct cpia_sbuf { - char *data; - struct urb *urb; -}; - -#define FRAMEBUF_LEN (CPIA_MAX_FRAME_SIZE+100) -enum framebuf_status { - FRAME_EMPTY, - FRAME_READING, - FRAME_READY, - FRAME_ERROR, -}; - -struct framebuf { - int length; - enum framebuf_status status; - u8 data[FRAMEBUF_LEN]; - struct framebuf *next; -}; - -struct usb_cpia { - /* Device structure */ - struct usb_device *dev; - - unsigned char iface; - wait_queue_head_t wq_stream; - - int cursbuf; /* Current receiving sbuf */ - struct cpia_sbuf sbuf[CPIA_NUMSBUF]; /* Double buffering */ - - int streaming; - int open; - int present; - struct framebuf *buffers[3]; - struct framebuf *curbuff, *workbuff; -}; - -static int cpia_usb_open(void *privdata); -static int cpia_usb_registerCallback(void *privdata, void (*cb) (void *cbdata), - void *cbdata); -static int cpia_usb_transferCmd(void *privdata, u8 *command, u8 *data); -static int cpia_usb_streamStart(void *privdata); -static int cpia_usb_streamStop(void *privdata); -static int cpia_usb_streamRead(void *privdata, u8 *frame, int noblock); -static int cpia_usb_close(void *privdata); - -#define ABOUT "USB driver for Vision CPiA based cameras" - -static struct cpia_camera_ops cpia_usb_ops = { - cpia_usb_open, - cpia_usb_registerCallback, - cpia_usb_transferCmd, - cpia_usb_streamStart, - cpia_usb_streamStop, - cpia_usb_streamRead, - cpia_usb_close, - 0, - THIS_MODULE -}; - -static LIST_HEAD(cam_list); -static spinlock_t cam_list_lock_usb; - -static void cpia_usb_complete(struct urb *urb) -{ - int i; - char *cdata; - struct usb_cpia *ucpia; - - if (!urb || !urb->context) - return; - - ucpia = (struct usb_cpia *) urb->context; - - if (!ucpia->dev || !ucpia->streaming || !ucpia->present || !ucpia->open) - return; - - if (ucpia->workbuff->status == FRAME_EMPTY) { - ucpia->workbuff->status = FRAME_READING; - ucpia->workbuff->length = 0; - } - - for (i = 0; i < urb->number_of_packets; i++) { - int n = urb->iso_frame_desc[i].actual_length; - int st = urb->iso_frame_desc[i].status; - - cdata = urb->transfer_buffer + urb->iso_frame_desc[i].offset; - - if (st) - printk(KERN_DEBUG "cpia data error: [%d] len=%d, status=%X\n", i, n, st); - - if (FRAMEBUF_LEN < ucpia->workbuff->length + n) { - printk(KERN_DEBUG "cpia: scratch buf overflow!scr_len: %d, n: %d\n", ucpia->workbuff->length, n); - return; - } - - if (n) { - if ((ucpia->workbuff->length > 0) || - (0x19 == cdata[0] && 0x68 == cdata[1])) { - memcpy(ucpia->workbuff->data + ucpia->workbuff->length, cdata, n); - ucpia->workbuff->length += n; - } else - DBG("Ignoring packet!\n"); - } else { - if (ucpia->workbuff->length > 4 && - 0xff == ucpia->workbuff->data[ucpia->workbuff->length-1] && - 0xff == ucpia->workbuff->data[ucpia->workbuff->length-2] && - 0xff == ucpia->workbuff->data[ucpia->workbuff->length-3] && - 0xff == ucpia->workbuff->data[ucpia->workbuff->length-4]) { - ucpia->workbuff->status = FRAME_READY; - ucpia->curbuff = ucpia->workbuff; - ucpia->workbuff = ucpia->workbuff->next; - ucpia->workbuff->status = FRAME_EMPTY; - ucpia->workbuff->length = 0; - - if (waitqueue_active(&ucpia->wq_stream)) - wake_up_interruptible(&ucpia->wq_stream); - } - } - } - - /* resubmit */ - urb->dev = ucpia->dev; - if ((i = usb_submit_urb(urb, GFP_ATOMIC)) != 0) - printk(KERN_ERR "%s: usb_submit_urb ret %d\n", __func__, i); -} - -static int cpia_usb_open(void *privdata) -{ - struct usb_cpia *ucpia = (struct usb_cpia *) privdata; - struct urb *urb; - int ret, retval = 0, fx, err; - - if (!ucpia) - return -EINVAL; - - ucpia->sbuf[0].data = kmalloc(FRAMES_PER_DESC * FRAME_SIZE_PER_DESC, GFP_KERNEL); - if (!ucpia->sbuf[0].data) - return -EINVAL; - - ucpia->sbuf[1].data = kmalloc(FRAMES_PER_DESC * FRAME_SIZE_PER_DESC, GFP_KERNEL); - if (!ucpia->sbuf[1].data) { - retval = -EINVAL; - goto error_0; - } - - ret = usb_set_interface(ucpia->dev, ucpia->iface, 3); - if (ret < 0) { - printk(KERN_ERR "cpia_usb_open: usb_set_interface error (ret = %d)\n", ret); - retval = -EBUSY; - goto error_1; - } - - ucpia->buffers[0]->status = FRAME_EMPTY; - ucpia->buffers[0]->length = 0; - ucpia->buffers[1]->status = FRAME_EMPTY; - ucpia->buffers[1]->length = 0; - ucpia->buffers[2]->status = FRAME_EMPTY; - ucpia->buffers[2]->length = 0; - ucpia->curbuff = ucpia->buffers[0]; - ucpia->workbuff = ucpia->buffers[1]; - - /* We double buffer the Iso lists, and also know the polling - * interval is every frame (1 == (1 << (bInterval -1))). - */ - urb = usb_alloc_urb(FRAMES_PER_DESC, GFP_KERNEL); - if (!urb) { - printk(KERN_ERR "cpia_init_isoc: usb_alloc_urb 0\n"); - retval = -ENOMEM; - goto error_1; - } - - ucpia->sbuf[0].urb = urb; - urb->dev = ucpia->dev; - urb->context = ucpia; - urb->pipe = usb_rcvisocpipe(ucpia->dev, 1); - urb->transfer_flags = URB_ISO_ASAP; - urb->transfer_buffer = ucpia->sbuf[0].data; - urb->complete = cpia_usb_complete; - urb->number_of_packets = FRAMES_PER_DESC; - urb->interval = 1; - urb->transfer_buffer_length = FRAME_SIZE_PER_DESC * FRAMES_PER_DESC; - for (fx = 0; fx < FRAMES_PER_DESC; fx++) { - urb->iso_frame_desc[fx].offset = FRAME_SIZE_PER_DESC * fx; - urb->iso_frame_desc[fx].length = FRAME_SIZE_PER_DESC; - } - - urb = usb_alloc_urb(FRAMES_PER_DESC, GFP_KERNEL); - if (!urb) { - printk(KERN_ERR "cpia_init_isoc: usb_alloc_urb 1\n"); - retval = -ENOMEM; - goto error_urb0; - } - - ucpia->sbuf[1].urb = urb; - urb->dev = ucpia->dev; - urb->context = ucpia; - urb->pipe = usb_rcvisocpipe(ucpia->dev, 1); - urb->transfer_flags = URB_ISO_ASAP; - urb->transfer_buffer = ucpia->sbuf[1].data; - urb->complete = cpia_usb_complete; - urb->number_of_packets = FRAMES_PER_DESC; - urb->interval = 1; - urb->transfer_buffer_length = FRAME_SIZE_PER_DESC * FRAMES_PER_DESC; - for (fx = 0; fx < FRAMES_PER_DESC; fx++) { - urb->iso_frame_desc[fx].offset = FRAME_SIZE_PER_DESC * fx; - urb->iso_frame_desc[fx].length = FRAME_SIZE_PER_DESC; - } - - /* queue the ISO urbs, and resubmit in the completion handler */ - err = usb_submit_urb(ucpia->sbuf[0].urb, GFP_KERNEL); - if (err) { - printk(KERN_ERR "cpia_init_isoc: usb_submit_urb 0 ret %d\n", - err); - goto error_urb1; - } - err = usb_submit_urb(ucpia->sbuf[1].urb, GFP_KERNEL); - if (err) { - printk(KERN_ERR "cpia_init_isoc: usb_submit_urb 1 ret %d\n", - err); - goto error_urb1; - } - - ucpia->streaming = 1; - ucpia->open = 1; - - return 0; - -error_urb1: /* free urb 1 */ - usb_free_urb(ucpia->sbuf[1].urb); - ucpia->sbuf[1].urb = NULL; -error_urb0: /* free urb 0 */ - usb_free_urb(ucpia->sbuf[0].urb); - ucpia->sbuf[0].urb = NULL; -error_1: - kfree (ucpia->sbuf[1].data); - ucpia->sbuf[1].data = NULL; -error_0: - kfree (ucpia->sbuf[0].data); - ucpia->sbuf[0].data = NULL; - - return retval; -} - -// -// convenience functions -// - -/**************************************************************************** - * - * WritePacket - * - ***************************************************************************/ -static int WritePacket(struct usb_device *udev, const u8 *packet, u8 *buf, size_t size) -{ - if (!packet) - return -EINVAL; - - return usb_control_msg(udev, usb_sndctrlpipe(udev, 0), - packet[1] + (packet[0] << 8), - USB_TYPE_VENDOR | USB_RECIP_DEVICE, - packet[2] + (packet[3] << 8), - packet[4] + (packet[5] << 8), buf, size, 1000); -} - -/**************************************************************************** - * - * ReadPacket - * - ***************************************************************************/ -static int ReadPacket(struct usb_device *udev, u8 *packet, u8 *buf, size_t size) -{ - if (!packet || size <= 0) - return -EINVAL; - - return usb_control_msg(udev, usb_rcvctrlpipe(udev, 0), - packet[1] + (packet[0] << 8), - USB_DIR_IN | USB_TYPE_VENDOR | USB_RECIP_DEVICE, - packet[2] + (packet[3] << 8), - packet[4] + (packet[5] << 8), buf, size, 1000); -} - -static int cpia_usb_transferCmd(void *privdata, u8 *command, u8 *data) -{ - int err = 0; - int databytes; - struct usb_cpia *ucpia = (struct usb_cpia *)privdata; - struct usb_device *udev = ucpia->dev; - - if (!udev) { - DBG("Internal driver error: udev is NULL\n"); - return -EINVAL; - } - - if (!command) { - DBG("Internal driver error: command is NULL\n"); - return -EINVAL; - } - - databytes = (((int)command[7])<<8) | command[6]; - - if (command[0] == DATA_IN) { - u8 buffer[8]; - - if (!data) { - DBG("Internal driver error: data is NULL\n"); - return -EINVAL; - } - - err = ReadPacket(udev, command, buffer, 8); - if (err < 0) - return err; - - memcpy(data, buffer, databytes); - } else if(command[0] == DATA_OUT) - WritePacket(udev, command, data, databytes); - else { - DBG("Unexpected first byte of command: %x\n", command[0]); - err = -EINVAL; - } - - return 0; -} - -static int cpia_usb_registerCallback(void *privdata, void (*cb) (void *cbdata), - void *cbdata) -{ - return -ENODEV; -} - -static int cpia_usb_streamStart(void *privdata) -{ - return -ENODEV; -} - -static int cpia_usb_streamStop(void *privdata) -{ - return -ENODEV; -} - -static int cpia_usb_streamRead(void *privdata, u8 *frame, int noblock) -{ - struct usb_cpia *ucpia = (struct usb_cpia *) privdata; - struct framebuf *mybuff; - - if (!ucpia || !ucpia->present) - return -1; - - if (ucpia->curbuff->status != FRAME_READY) - interruptible_sleep_on(&ucpia->wq_stream); - else - DBG("Frame already waiting!\n"); - - mybuff = ucpia->curbuff; - - if (!mybuff) - return -1; - - if (mybuff->status != FRAME_READY || mybuff->length < 4) { - DBG("Something went wrong!\n"); - return -1; - } - - memcpy(frame, mybuff->data, mybuff->length); - mybuff->status = FRAME_EMPTY; - -/* DBG("read done, %d bytes, Header: %x/%x, Footer: %x%x%x%x\n", */ -/* mybuff->length, frame[0], frame[1], */ -/* frame[mybuff->length-4], frame[mybuff->length-3], */ -/* frame[mybuff->length-2], frame[mybuff->length-1]); */ - - return mybuff->length; -} - -static void cpia_usb_free_resources(struct usb_cpia *ucpia, int try) -{ - if (!ucpia->streaming) - return; - - ucpia->streaming = 0; - - /* Set packet size to 0 */ - if (try) { - int ret; - - ret = usb_set_interface(ucpia->dev, ucpia->iface, 0); - if (ret < 0) { - printk(KERN_ERR "usb_set_interface error (ret = %d)\n", ret); - return; - } - } - - /* Unschedule all of the iso td's */ - if (ucpia->sbuf[1].urb) { - usb_kill_urb(ucpia->sbuf[1].urb); - usb_free_urb(ucpia->sbuf[1].urb); - ucpia->sbuf[1].urb = NULL; - } - - kfree(ucpia->sbuf[1].data); - ucpia->sbuf[1].data = NULL; - - if (ucpia->sbuf[0].urb) { - usb_kill_urb(ucpia->sbuf[0].urb); - usb_free_urb(ucpia->sbuf[0].urb); - ucpia->sbuf[0].urb = NULL; - } - - kfree(ucpia->sbuf[0].data); - ucpia->sbuf[0].data = NULL; -} - -static int cpia_usb_close(void *privdata) -{ - struct usb_cpia *ucpia = (struct usb_cpia *) privdata; - - if(!ucpia) - return -ENODEV; - - ucpia->open = 0; - - /* ucpia->present = 0 protects against trying to reset the - * alt setting if camera is physically disconnected while open */ - cpia_usb_free_resources(ucpia, ucpia->present); - - return 0; -} - -/* Probing and initializing */ - -static int cpia_probe(struct usb_interface *intf, - const struct usb_device_id *id) -{ - struct usb_device *udev = interface_to_usbdev(intf); - struct usb_host_interface *interface; - struct usb_cpia *ucpia; - struct cam_data *cam; - int ret; - - /* A multi-config CPiA camera? */ - if (udev->descriptor.bNumConfigurations != 1) - return -ENODEV; - - interface = intf->cur_altsetting; - - printk(KERN_INFO "USB CPiA camera found\n"); - - ucpia = kzalloc(sizeof(*ucpia), GFP_KERNEL); - if (!ucpia) { - printk(KERN_ERR "couldn't kmalloc cpia struct\n"); - return -ENOMEM; - } - - ucpia->dev = udev; - ucpia->iface = interface->desc.bInterfaceNumber; - init_waitqueue_head(&ucpia->wq_stream); - - ucpia->buffers[0] = vmalloc(sizeof(*ucpia->buffers[0])); - if (!ucpia->buffers[0]) { - printk(KERN_ERR "couldn't vmalloc frame buffer 0\n"); - goto fail_alloc_0; - } - - ucpia->buffers[1] = vmalloc(sizeof(*ucpia->buffers[1])); - if (!ucpia->buffers[1]) { - printk(KERN_ERR "couldn't vmalloc frame buffer 1\n"); - goto fail_alloc_1; - } - - ucpia->buffers[2] = vmalloc(sizeof(*ucpia->buffers[2])); - if (!ucpia->buffers[2]) { - printk(KERN_ERR "couldn't vmalloc frame buffer 2\n"); - goto fail_alloc_2; - } - - ucpia->buffers[0]->next = ucpia->buffers[1]; - ucpia->buffers[1]->next = ucpia->buffers[2]; - ucpia->buffers[2]->next = ucpia->buffers[0]; - - ret = usb_set_interface(udev, ucpia->iface, 0); - if (ret < 0) { - printk(KERN_ERR "cpia_probe: usb_set_interface error (ret = %d)\n", ret); - /* goto fail_all; */ - } - - /* Before register_camera, important */ - ucpia->present = 1; - - cam = cpia_register_camera(&cpia_usb_ops, ucpia); - if (!cam) { - LOG("failed to cpia_register_camera\n"); - goto fail_all; - } - - spin_lock( &cam_list_lock_usb ); - list_add( &cam->cam_data_list, &cam_list ); - spin_unlock( &cam_list_lock_usb ); - - usb_set_intfdata(intf, cam); - return 0; - -fail_all: - vfree(ucpia->buffers[2]); - ucpia->buffers[2] = NULL; -fail_alloc_2: - vfree(ucpia->buffers[1]); - ucpia->buffers[1] = NULL; -fail_alloc_1: - vfree(ucpia->buffers[0]); - ucpia->buffers[0] = NULL; -fail_alloc_0: - kfree(ucpia); - return -EIO; -} - -static void cpia_disconnect(struct usb_interface *intf); - -static struct usb_device_id cpia_id_table [] = { - { USB_DEVICE(0x0553, 0x0002) }, - { USB_DEVICE(0x0813, 0x0001) }, - { } /* Terminating entry */ -}; - -MODULE_DEVICE_TABLE (usb, cpia_id_table); -MODULE_LICENSE("GPL"); - - -static struct usb_driver cpia_driver = { - .name = "cpia", - .probe = cpia_probe, - .disconnect = cpia_disconnect, - .id_table = cpia_id_table, -}; - -static void cpia_disconnect(struct usb_interface *intf) -{ - struct cam_data *cam = usb_get_intfdata(intf); - struct usb_cpia *ucpia; - - usb_set_intfdata(intf, NULL); - if (!cam) - return; - - ucpia = (struct usb_cpia *) cam->lowlevel_data; - spin_lock( &cam_list_lock_usb ); - list_del(&cam->cam_data_list); - spin_unlock( &cam_list_lock_usb ); - - ucpia->present = 0; - - cpia_unregister_camera(cam); - if(ucpia->open) - cpia_usb_close(cam->lowlevel_data); - - ucpia->curbuff->status = FRAME_ERROR; - - if (waitqueue_active(&ucpia->wq_stream)) - wake_up_interruptible(&ucpia->wq_stream); - - ucpia->curbuff = ucpia->workbuff = NULL; - - vfree(ucpia->buffers[2]); - ucpia->buffers[2] = NULL; - - vfree(ucpia->buffers[1]); - ucpia->buffers[1] = NULL; - - vfree(ucpia->buffers[0]); - ucpia->buffers[0] = NULL; - - cam->lowlevel_data = NULL; - kfree(ucpia); -} - -static int __init usb_cpia_init(void) -{ - printk(KERN_INFO "%s v%d.%d.%d\n",ABOUT, - CPIA_USB_MAJ_VER,CPIA_USB_MIN_VER,CPIA_USB_PATCH_VER); - - spin_lock_init(&cam_list_lock_usb); - return usb_register(&cpia_driver); -} - -static void __exit usb_cpia_cleanup(void) -{ - usb_deregister(&cpia_driver); -} - - -module_init (usb_cpia_init); -module_exit (usb_cpia_cleanup); - diff --git a/drivers/media/video/cs5345.c b/drivers/media/video/cs5345.c index 8362db509e2c..9358fe77e562 100644 --- a/drivers/media/video/cs5345.c +++ b/drivers/media/video/cs5345.c @@ -25,7 +25,6 @@ #include <linux/slab.h> #include <media/v4l2-device.h> #include <media/v4l2-chip-ident.h> -#include <media/v4l2-i2c-drv.h> MODULE_DESCRIPTION("i2c device driver for cs5345 Audio ADC"); MODULE_AUTHOR("Hans Verkuil"); @@ -209,9 +208,25 @@ static const struct i2c_device_id cs5345_id[] = { }; MODULE_DEVICE_TABLE(i2c, cs5345_id); -static struct v4l2_i2c_driver_data v4l2_i2c_data = { - .name = "cs5345", - .probe = cs5345_probe, - .remove = cs5345_remove, - .id_table = cs5345_id, +static struct i2c_driver cs5345_driver = { + .driver = { + .owner = THIS_MODULE, + .name = "cs5345", + }, + .probe = cs5345_probe, + .remove = cs5345_remove, + .id_table = cs5345_id, }; + +static __init int init_cs5345(void) +{ + return i2c_add_driver(&cs5345_driver); +} + +static __exit void exit_cs5345(void) +{ + i2c_del_driver(&cs5345_driver); +} + +module_init(init_cs5345); +module_exit(exit_cs5345); diff --git a/drivers/media/video/cs53l32a.c b/drivers/media/video/cs53l32a.c index cc9e84d75ea7..d93e5ab45fd3 100644 --- a/drivers/media/video/cs53l32a.c +++ b/drivers/media/video/cs53l32a.c @@ -30,7 +30,6 @@ #include <media/v4l2-device.h> #include <media/v4l2-chip-ident.h> #include <media/v4l2-ctrls.h> -#include <media/v4l2-i2c-drv.h> MODULE_DESCRIPTION("i2c device driver for cs53l32a Audio ADC"); MODULE_AUTHOR("Martin Vaughan"); @@ -239,9 +238,25 @@ static const struct i2c_device_id cs53l32a_id[] = { }; MODULE_DEVICE_TABLE(i2c, cs53l32a_id); -static struct v4l2_i2c_driver_data v4l2_i2c_data = { - .name = "cs53l32a", - .remove = cs53l32a_remove, - .probe = cs53l32a_probe, - .id_table = cs53l32a_id, +static struct i2c_driver cs53l32a_driver = { + .driver = { + .owner = THIS_MODULE, + .name = "cs53l32a", + }, + .probe = cs53l32a_probe, + .remove = cs53l32a_remove, + .id_table = cs53l32a_id, }; + +static __init int init_cs53l32a(void) +{ + return i2c_add_driver(&cs53l32a_driver); +} + +static __exit void exit_cs53l32a(void) +{ + i2c_del_driver(&cs53l32a_driver); +} + +module_init(init_cs53l32a); +module_exit(exit_cs53l32a); diff --git a/drivers/media/video/cx18/cx18-driver.h b/drivers/media/video/cx18/cx18-driver.h index 9bc51a99376b..77be58c1096b 100644 --- a/drivers/media/video/cx18/cx18-driver.h +++ b/drivers/media/video/cx18/cx18-driver.h @@ -674,18 +674,25 @@ static inline int cx18_raw_vbi(const struct cx18 *cx) /* Call the specified callback for all subdevs with a grp_id bit matching the * mask in hw (if 0, then match them all). Ignore any errors. */ -#define cx18_call_hw(cx, hw, o, f, args...) \ - __v4l2_device_call_subdevs(&(cx)->v4l2_dev, \ - !(hw) || (sd->grp_id & (hw)), o, f , ##args) +#define cx18_call_hw(cx, hw, o, f, args...) \ + do { \ + struct v4l2_subdev *__sd; \ + __v4l2_device_call_subdevs_p(&(cx)->v4l2_dev, __sd, \ + !(hw) || (__sd->grp_id & (hw)), o, f , ##args); \ + } while (0) #define cx18_call_all(cx, o, f, args...) cx18_call_hw(cx, 0, o, f , ##args) /* Call the specified callback for all subdevs with a grp_id bit matching the * mask in hw (if 0, then match them all). If the callback returns an error * other than 0 or -ENOIOCTLCMD, then return with that error code. */ -#define cx18_call_hw_err(cx, hw, o, f, args...) \ - __v4l2_device_call_subdevs_until_err( \ - &(cx)->v4l2_dev, !(hw) || (sd->grp_id & (hw)), o, f , ##args) +#define cx18_call_hw_err(cx, hw, o, f, args...) \ +({ \ + struct v4l2_subdev *__sd; \ + __v4l2_device_call_subdevs_until_err_p(&(cx)->v4l2_dev, \ + __sd, !(hw) || (__sd->grp_id & (hw)), o, f, \ + ##args); \ +}) #define cx18_call_all_err(cx, o, f, args...) \ cx18_call_hw_err(cx, 0, o, f , ##args) diff --git a/drivers/media/video/cx18/cx18-i2c.c b/drivers/media/video/cx18/cx18-i2c.c index 73ce90c2f577..a09caf883170 100644 --- a/drivers/media/video/cx18/cx18-i2c.c +++ b/drivers/media/video/cx18/cx18-i2c.c @@ -71,19 +71,6 @@ static const u8 hw_bus[] = { }; /* This array should match the CX18_HW_ defines */ -static const char * const hw_modules[] = { - "tuner", /* CX18_HW_TUNER */ - NULL, /* CX18_HW_TVEEPROM */ - "cs5345", /* CX18_HW_CS5345 */ - NULL, /* CX18_HW_DVB */ - NULL, /* CX18_HW_418_AV */ - NULL, /* CX18_HW_GPIO_MUX */ - NULL, /* CX18_HW_GPIO_RESET_CTRL */ - NULL, /* CX18_HW_Z8F0811_IR_TX_HAUP */ - NULL, /* CX18_HW_Z8F0811_IR_RX_HAUP */ -}; - -/* This array should match the CX18_HW_ defines */ static const char * const hw_devicenames[] = { "tuner", "tveeprom", @@ -126,7 +113,6 @@ int cx18_i2c_register(struct cx18 *cx, unsigned idx) struct v4l2_subdev *sd; int bus = hw_bus[idx]; struct i2c_adapter *adap = &cx->i2c_adap[bus]; - const char *mod = hw_modules[idx]; const char *type = hw_devicenames[idx]; u32 hw = 1 << idx; @@ -136,15 +122,15 @@ int cx18_i2c_register(struct cx18 *cx, unsigned idx) if (hw == CX18_HW_TUNER) { /* special tuner group handling */ sd = v4l2_i2c_new_subdev(&cx->v4l2_dev, - adap, mod, type, 0, cx->card_i2c->radio); + adap, NULL, type, 0, cx->card_i2c->radio); if (sd != NULL) sd->grp_id = hw; sd = v4l2_i2c_new_subdev(&cx->v4l2_dev, - adap, mod, type, 0, cx->card_i2c->demod); + adap, NULL, type, 0, cx->card_i2c->demod); if (sd != NULL) sd->grp_id = hw; sd = v4l2_i2c_new_subdev(&cx->v4l2_dev, - adap, mod, type, 0, cx->card_i2c->tv); + adap, NULL, type, 0, cx->card_i2c->tv); if (sd != NULL) sd->grp_id = hw; return sd != NULL ? 0 : -1; @@ -158,7 +144,8 @@ int cx18_i2c_register(struct cx18 *cx, unsigned idx) return -1; /* It's an I2C device other than an analog tuner or IR chip */ - sd = v4l2_i2c_new_subdev(&cx->v4l2_dev, adap, mod, type, hw_addrs[idx], NULL); + sd = v4l2_i2c_new_subdev(&cx->v4l2_dev, adap, NULL, type, hw_addrs[idx], + NULL); if (sd != NULL) sd->grp_id = hw; return sd != NULL ? 0 : -1; diff --git a/drivers/media/video/cx18/cx18-ioctl.c b/drivers/media/video/cx18/cx18-ioctl.c index d6792405f8d3..7150195740dc 100644 --- a/drivers/media/video/cx18/cx18-ioctl.c +++ b/drivers/media/video/cx18/cx18-ioctl.c @@ -40,7 +40,6 @@ #include "cx18-av-core.h" #include <media/tveeprom.h> #include <media/v4l2-chip-ident.h> -#include <linux/i2c-id.h> u16 cx18_service2vbi(int type) { diff --git a/drivers/media/video/cx231xx/Kconfig b/drivers/media/video/cx231xx/Kconfig index 5ac7eceececa..bb04914983fd 100644 --- a/drivers/media/video/cx231xx/Kconfig +++ b/drivers/media/video/cx231xx/Kconfig @@ -6,6 +6,7 @@ config VIDEO_CX231XX depends on VIDEO_IR select VIDEOBUF_VMALLOC select VIDEO_CX25840 + select VIDEO_CX2341X ---help--- This is a video4linux driver for Conexant 231xx USB based TV cards. diff --git a/drivers/media/video/cx231xx/Makefile b/drivers/media/video/cx231xx/Makefile index 6f2b57384488..a6bc4cc54677 100644 --- a/drivers/media/video/cx231xx/Makefile +++ b/drivers/media/video/cx231xx/Makefile @@ -1,5 +1,5 @@ cx231xx-objs := cx231xx-video.o cx231xx-i2c.o cx231xx-cards.o cx231xx-core.o \ - cx231xx-avcore.o cx231xx-pcb-cfg.o cx231xx-vbi.o + cx231xx-avcore.o cx231xx-417.o cx231xx-pcb-cfg.o cx231xx-vbi.o cx231xx-alsa-objs := cx231xx-audio.o diff --git a/drivers/media/video/cx231xx/cx231xx-417.c b/drivers/media/video/cx231xx/cx231xx-417.c new file mode 100644 index 000000000000..aab21f3ce472 --- /dev/null +++ b/drivers/media/video/cx231xx/cx231xx-417.c @@ -0,0 +1,2194 @@ +/* + * + * Support for a cx23417 mpeg encoder via cx231xx host port. + * + * (c) 2004 Jelle Foks <jelle@foks.us> + * (c) 2004 Gerd Knorr <kraxel@bytesex.org> + * (c) 2008 Steven Toth <stoth@linuxtv.org> + * - CX23885/7/8 support + * + * Includes parts from the ivtv driver( http://ivtv.sourceforge.net/), + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + */ + +#include <linux/module.h> +#include <linux/moduleparam.h> +#include <linux/init.h> +#include <linux/fs.h> +#include <linux/delay.h> +#include <linux/device.h> +#include <linux/firmware.h> +#include <linux/smp_lock.h> +#include <linux/vmalloc.h> +#include <media/v4l2-common.h> +#include <media/v4l2-ioctl.h> +#include <media/cx2341x.h> +#include <linux/usb.h> + +#include "cx231xx.h" +/*#include "cx23885-ioctl.h"*/ + +#define CX231xx_FIRM_IMAGE_SIZE 376836 +#define CX231xx_FIRM_IMAGE_NAME "v4l-cx23885-enc.fw" + +/* for polaris ITVC */ +#define ITVC_WRITE_DIR 0x03FDFC00 +#define ITVC_READ_DIR 0x0001FC00 + +#define MCI_MEMORY_DATA_BYTE0 0x00 +#define MCI_MEMORY_DATA_BYTE1 0x08 +#define MCI_MEMORY_DATA_BYTE2 0x10 +#define MCI_MEMORY_DATA_BYTE3 0x18 + +#define MCI_MEMORY_ADDRESS_BYTE2 0x20 +#define MCI_MEMORY_ADDRESS_BYTE1 0x28 +#define MCI_MEMORY_ADDRESS_BYTE0 0x30 + +#define MCI_REGISTER_DATA_BYTE0 0x40 +#define MCI_REGISTER_DATA_BYTE1 0x48 +#define MCI_REGISTER_DATA_BYTE2 0x50 +#define MCI_REGISTER_DATA_BYTE3 0x58 + +#define MCI_REGISTER_ADDRESS_BYTE0 0x60 +#define MCI_REGISTER_ADDRESS_BYTE1 0x68 + +#define MCI_REGISTER_MODE 0x70 + +/* Read and write modes for polaris ITVC */ +#define MCI_MODE_REGISTER_READ 0x000 +#define MCI_MODE_REGISTER_WRITE 0x100 +#define MCI_MODE_MEMORY_READ 0x000 +#define MCI_MODE_MEMORY_WRITE 0x4000 + +static unsigned int mpegbufs = 8; +module_param(mpegbufs, int, 0644); +MODULE_PARM_DESC(mpegbufs, "number of mpeg buffers, range 2-32"); +static unsigned int mpeglines = 128; +module_param(mpeglines, int, 0644); +MODULE_PARM_DESC(mpeglines, "number of lines in an MPEG buffer, range 2-32"); +static unsigned int mpeglinesize = 512; +module_param(mpeglinesize, int, 0644); +MODULE_PARM_DESC(mpeglinesize, + "number of bytes in each line of an MPEG buffer, range 512-1024"); + +static unsigned int v4l_debug = 1; +module_param(v4l_debug, int, 0644); +MODULE_PARM_DESC(v4l_debug, "enable V4L debug messages"); +struct cx231xx_dmaqueue *dma_qq; +#define dprintk(level, fmt, arg...)\ + do { if (v4l_debug >= level) \ + printk(KERN_INFO "%s: " fmt, \ + (dev) ? dev->name : "cx231xx[?]", ## arg); \ + } while (0) + +static struct cx231xx_tvnorm cx231xx_tvnorms[] = { + { + .name = "NTSC-M", + .id = V4L2_STD_NTSC_M, + }, { + .name = "NTSC-JP", + .id = V4L2_STD_NTSC_M_JP, + }, { + .name = "PAL-BG", + .id = V4L2_STD_PAL_BG, + }, { + .name = "PAL-DK", + .id = V4L2_STD_PAL_DK, + }, { + .name = "PAL-I", + .id = V4L2_STD_PAL_I, + }, { + .name = "PAL-M", + .id = V4L2_STD_PAL_M, + }, { + .name = "PAL-N", + .id = V4L2_STD_PAL_N, + }, { + .name = "PAL-Nc", + .id = V4L2_STD_PAL_Nc, + }, { + .name = "PAL-60", + .id = V4L2_STD_PAL_60, + }, { + .name = "SECAM-L", + .id = V4L2_STD_SECAM_L, + }, { + .name = "SECAM-DK", + .id = V4L2_STD_SECAM_DK, + } +}; + +/* ------------------------------------------------------------------ */ +enum cx231xx_capture_type { + CX231xx_MPEG_CAPTURE, + CX231xx_RAW_CAPTURE, + CX231xx_RAW_PASSTHRU_CAPTURE +}; +enum cx231xx_capture_bits { + CX231xx_RAW_BITS_NONE = 0x00, + CX231xx_RAW_BITS_YUV_CAPTURE = 0x01, + CX231xx_RAW_BITS_PCM_CAPTURE = 0x02, + CX231xx_RAW_BITS_VBI_CAPTURE = 0x04, + CX231xx_RAW_BITS_PASSTHRU_CAPTURE = 0x08, + CX231xx_RAW_BITS_TO_HOST_CAPTURE = 0x10 +}; +enum cx231xx_capture_end { + CX231xx_END_AT_GOP, /* stop at the end of gop, generate irq */ + CX231xx_END_NOW, /* stop immediately, no irq */ +}; +enum cx231xx_framerate { + CX231xx_FRAMERATE_NTSC_30, /* NTSC: 30fps */ + CX231xx_FRAMERATE_PAL_25 /* PAL: 25fps */ +}; +enum cx231xx_stream_port { + CX231xx_OUTPUT_PORT_MEMORY, + CX231xx_OUTPUT_PORT_STREAMING, + CX231xx_OUTPUT_PORT_SERIAL +}; +enum cx231xx_data_xfer_status { + CX231xx_MORE_BUFFERS_FOLLOW, + CX231xx_LAST_BUFFER, +}; +enum cx231xx_picture_mask { + CX231xx_PICTURE_MASK_NONE, + CX231xx_PICTURE_MASK_I_FRAMES, + CX231xx_PICTURE_MASK_I_P_FRAMES = 0x3, + CX231xx_PICTURE_MASK_ALL_FRAMES = 0x7, +}; +enum cx231xx_vbi_mode_bits { + CX231xx_VBI_BITS_SLICED, + CX231xx_VBI_BITS_RAW, +}; +enum cx231xx_vbi_insertion_bits { + CX231xx_VBI_BITS_INSERT_IN_XTENSION_USR_DATA, + CX231xx_VBI_BITS_INSERT_IN_PRIVATE_PACKETS = 0x1 << 1, + CX231xx_VBI_BITS_SEPARATE_STREAM = 0x2 << 1, + CX231xx_VBI_BITS_SEPARATE_STREAM_USR_DATA = 0x4 << 1, + CX231xx_VBI_BITS_SEPARATE_STREAM_PRV_DATA = 0x5 << 1, +}; +enum cx231xx_dma_unit { + CX231xx_DMA_BYTES, + CX231xx_DMA_FRAMES, +}; +enum cx231xx_dma_transfer_status_bits { + CX231xx_DMA_TRANSFER_BITS_DONE = 0x01, + CX231xx_DMA_TRANSFER_BITS_ERROR = 0x04, + CX231xx_DMA_TRANSFER_BITS_LL_ERROR = 0x10, +}; +enum cx231xx_pause { + CX231xx_PAUSE_ENCODING, + CX231xx_RESUME_ENCODING, +}; +enum cx231xx_copyright { + CX231xx_COPYRIGHT_OFF, + CX231xx_COPYRIGHT_ON, +}; +enum cx231xx_notification_type { + CX231xx_NOTIFICATION_REFRESH, +}; +enum cx231xx_notification_status { + CX231xx_NOTIFICATION_OFF, + CX231xx_NOTIFICATION_ON, +}; +enum cx231xx_notification_mailbox { + CX231xx_NOTIFICATION_NO_MAILBOX = -1, +}; +enum cx231xx_field1_lines { + CX231xx_FIELD1_SAA7114 = 0x00EF, /* 239 */ + CX231xx_FIELD1_SAA7115 = 0x00F0, /* 240 */ + CX231xx_FIELD1_MICRONAS = 0x0105, /* 261 */ +}; +enum cx231xx_field2_lines { + CX231xx_FIELD2_SAA7114 = 0x00EF, /* 239 */ + CX231xx_FIELD2_SAA7115 = 0x00F0, /* 240 */ + CX231xx_FIELD2_MICRONAS = 0x0106, /* 262 */ +}; +enum cx231xx_custom_data_type { + CX231xx_CUSTOM_EXTENSION_USR_DATA, + CX231xx_CUSTOM_PRIVATE_PACKET, +}; +enum cx231xx_mute { + CX231xx_UNMUTE, + CX231xx_MUTE, +}; +enum cx231xx_mute_video_mask { + CX231xx_MUTE_VIDEO_V_MASK = 0x0000FF00, + CX231xx_MUTE_VIDEO_U_MASK = 0x00FF0000, + CX231xx_MUTE_VIDEO_Y_MASK = 0xFF000000, +}; +enum cx231xx_mute_video_shift { + CX231xx_MUTE_VIDEO_V_SHIFT = 8, + CX231xx_MUTE_VIDEO_U_SHIFT = 16, + CX231xx_MUTE_VIDEO_Y_SHIFT = 24, +}; + +/* defines below are from ivtv-driver.h */ +#define IVTV_CMD_HW_BLOCKS_RST 0xFFFFFFFF + +/* Firmware API commands */ +#define IVTV_API_STD_TIMEOUT 500 + +/* Registers */ +/* IVTV_REG_OFFSET */ +#define IVTV_REG_ENC_SDRAM_REFRESH (0x07F8) +#define IVTV_REG_ENC_SDRAM_PRECHARGE (0x07FC) +#define IVTV_REG_SPU (0x9050) +#define IVTV_REG_HW_BLOCKS (0x9054) +#define IVTV_REG_VPU (0x9058) +#define IVTV_REG_APU (0xA064) + +/* + * Bit definitions for MC417_RWD and MC417_OEN registers + * + * bits 31-16 + *+-----------+ + *| Reserved | + *|+-----------+ + *| bit 15 bit 14 bit 13 bit 12 bit 11 bit 10 bit 9 bit 8 + *|+-------+-------+-------+-------+-------+-------+-------+-------+ + *|| MIWR# | MIRD# | MICS# |MIRDY# |MIADDR3|MIADDR2|MIADDR1|MIADDR0| + *|+-------+-------+-------+-------+-------+-------+-------+-------+ + *| bit 7 bit 6 bit 5 bit 4 bit 3 bit 2 bit 1 bit 0 + *|+-------+-------+-------+-------+-------+-------+-------+-------+ + *||MIDATA7|MIDATA6|MIDATA5|MIDATA4|MIDATA3|MIDATA2|MIDATA1|MIDATA0| + *|+-------+-------+-------+-------+-------+-------+-------+-------+ + */ +#define MC417_MIWR 0x8000 +#define MC417_MIRD 0x4000 +#define MC417_MICS 0x2000 +#define MC417_MIRDY 0x1000 +#define MC417_MIADDR 0x0F00 +#define MC417_MIDATA 0x00FF + + +/* Bit definitions for MC417_CTL register **** + *bits 31-6 bits 5-4 bit 3 bits 2-1 Bit 0 + *+--------+-------------+--------+--------------+------------+ + *|Reserved|MC417_SPD_CTL|Reserved|MC417_GPIO_SEL|UART_GPIO_EN| + *+--------+-------------+--------+--------------+------------+ + */ +#define MC417_SPD_CTL(x) (((x) << 4) & 0x00000030) +#define MC417_GPIO_SEL(x) (((x) << 1) & 0x00000006) +#define MC417_UART_GPIO_EN 0x00000001 + +/* Values for speed control */ +#define MC417_SPD_CTL_SLOW 0x1 +#define MC417_SPD_CTL_MEDIUM 0x0 +#define MC417_SPD_CTL_FAST 0x3 /* b'1x, but we use b'11 */ + +/* Values for GPIO select */ +#define MC417_GPIO_SEL_GPIO3 0x3 +#define MC417_GPIO_SEL_GPIO2 0x2 +#define MC417_GPIO_SEL_GPIO1 0x1 +#define MC417_GPIO_SEL_GPIO0 0x0 + + +#define CX23417_GPIO_MASK 0xFC0003FF +static int setITVCReg(struct cx231xx *dev, u32 gpio_direction, u32 value) +{ + int status = 0; + u32 _gpio_direction = 0; + + _gpio_direction = _gpio_direction & CX23417_GPIO_MASK; + _gpio_direction = _gpio_direction|gpio_direction; + status = cx231xx_send_gpio_cmd(dev, _gpio_direction, + (u8 *)&value, 4, 0, 0); + return status; +} +static int getITVCReg(struct cx231xx *dev, u32 gpio_direction, u32 *pValue) +{ + int status = 0; + u32 _gpio_direction = 0; + + _gpio_direction = _gpio_direction & CX23417_GPIO_MASK; + _gpio_direction = _gpio_direction|gpio_direction; + + status = cx231xx_send_gpio_cmd(dev, _gpio_direction, + (u8 *)pValue, 4, 0, 1); + return status; +} + +static int waitForMciComplete(struct cx231xx *dev) +{ + u32 gpio; + u32 gpio_driection = 0; + u8 count = 0; + getITVCReg(dev, gpio_driection, &gpio); + + while (!(gpio&0x020000)) { + msleep(10); + + getITVCReg(dev, gpio_driection, &gpio); + + if (count++ > 100) { + dprintk(3, "ERROR: Timeout - gpio=%x\n", gpio); + return -1; + } + } + return 0; +} + +static int mc417_register_write(struct cx231xx *dev, u16 address, u32 value) +{ + u32 temp; + int status = 0; + + temp = 0x82|MCI_REGISTER_DATA_BYTE0|((value&0x000000FF)<<8); + temp = temp<<10; + status = setITVCReg(dev, ITVC_WRITE_DIR, temp); + if (status < 0) + return status; + temp = temp|((0x05)<<10); + setITVCReg(dev, ITVC_WRITE_DIR, temp); + + /*write data byte 1;*/ + temp = 0x82|MCI_REGISTER_DATA_BYTE1|(value&0x0000FF00); + temp = temp<<10; + setITVCReg(dev, ITVC_WRITE_DIR, temp); + temp = temp|((0x05)<<10); + setITVCReg(dev, ITVC_WRITE_DIR, temp); + + /*write data byte 2;*/ + temp = 0x82|MCI_REGISTER_DATA_BYTE2|((value&0x00FF0000)>>8); + temp = temp<<10; + setITVCReg(dev, ITVC_WRITE_DIR, temp); + temp = temp|((0x05)<<10); + setITVCReg(dev, ITVC_WRITE_DIR, temp); + + /*write data byte 3;*/ + temp = 0x82|MCI_REGISTER_DATA_BYTE3|((value&0xFF000000)>>16); + temp = temp<<10; + setITVCReg(dev, ITVC_WRITE_DIR, temp); + temp = temp|((0x05)<<10); + setITVCReg(dev, ITVC_WRITE_DIR, temp); + + /*write address byte 0;*/ + temp = 0x82|MCI_REGISTER_ADDRESS_BYTE0|((address&0x000000FF)<<8); + temp = temp<<10; + setITVCReg(dev, ITVC_WRITE_DIR, temp); + temp = temp|((0x05)<<10); + setITVCReg(dev, ITVC_WRITE_DIR, temp); + + /*write address byte 1;*/ + temp = 0x82|MCI_REGISTER_ADDRESS_BYTE1|(address&0x0000FF00); + temp = temp<<10; + setITVCReg(dev, ITVC_WRITE_DIR, temp); + temp = temp|((0x05)<<10); + setITVCReg(dev, ITVC_WRITE_DIR, temp); + + /*Write that the mode is write.*/ + temp = 0x82 | MCI_REGISTER_MODE | MCI_MODE_REGISTER_WRITE; + temp = temp<<10; + setITVCReg(dev, ITVC_WRITE_DIR, temp); + temp = temp|((0x05)<<10); + setITVCReg(dev, ITVC_WRITE_DIR, temp); + + return waitForMciComplete(dev); +} + +static int mc417_register_read(struct cx231xx *dev, u16 address, u32 *value) +{ + /*write address byte 0;*/ + u32 temp; + u32 return_value = 0; + int ret = 0; + + temp = 0x82 | MCI_REGISTER_ADDRESS_BYTE0 | ((address & 0x00FF) << 8); + temp = temp << 10; + setITVCReg(dev, ITVC_WRITE_DIR, temp); + temp = temp | ((0x05) << 10); + setITVCReg(dev, ITVC_WRITE_DIR, temp); + + /*write address byte 1;*/ + temp = 0x82 | MCI_REGISTER_ADDRESS_BYTE1 | (address & 0xFF00); + temp = temp << 10; + setITVCReg(dev, ITVC_WRITE_DIR, temp); + temp = temp | ((0x05) << 10); + setITVCReg(dev, ITVC_WRITE_DIR, temp); + + /*write that the mode is read;*/ + temp = 0x82 | MCI_REGISTER_MODE | MCI_MODE_REGISTER_READ; + temp = temp << 10; + setITVCReg(dev, ITVC_WRITE_DIR, temp); + temp = temp | ((0x05) << 10); + setITVCReg(dev, ITVC_WRITE_DIR, temp); + + /*wait for the MIRDY line to be asserted , + signalling that the read is done;*/ + ret = waitForMciComplete(dev); + + /*switch the DATA- GPIO to input mode;*/ + + /*Read data byte 0;*/ + temp = (0x82 | MCI_REGISTER_DATA_BYTE0) << 10; + setITVCReg(dev, ITVC_READ_DIR, temp); + temp = ((0x81 | MCI_REGISTER_DATA_BYTE0) << 10); + setITVCReg(dev, ITVC_READ_DIR, temp); + getITVCReg(dev, ITVC_READ_DIR, &temp); + return_value |= ((temp & 0x03FC0000) >> 18); + setITVCReg(dev, ITVC_READ_DIR, (0x87 << 10)); + + /* Read data byte 1;*/ + temp = (0x82 | MCI_REGISTER_DATA_BYTE1) << 10; + setITVCReg(dev, ITVC_READ_DIR, temp); + temp = ((0x81 | MCI_REGISTER_DATA_BYTE1) << 10); + setITVCReg(dev, ITVC_READ_DIR, temp); + getITVCReg(dev, ITVC_READ_DIR, &temp); + + return_value |= ((temp & 0x03FC0000) >> 10); + setITVCReg(dev, ITVC_READ_DIR, (0x87 << 10)); + + /*Read data byte 2;*/ + temp = (0x82 | MCI_REGISTER_DATA_BYTE2) << 10; + setITVCReg(dev, ITVC_READ_DIR, temp); + temp = ((0x81 | MCI_REGISTER_DATA_BYTE2) << 10); + setITVCReg(dev, ITVC_READ_DIR, temp); + getITVCReg(dev, ITVC_READ_DIR, &temp); + return_value |= ((temp & 0x03FC0000) >> 2); + setITVCReg(dev, ITVC_READ_DIR, (0x87 << 10)); + + /*Read data byte 3;*/ + temp = (0x82 | MCI_REGISTER_DATA_BYTE3) << 10; + setITVCReg(dev, ITVC_READ_DIR, temp); + temp = ((0x81 | MCI_REGISTER_DATA_BYTE3) << 10); + setITVCReg(dev, ITVC_READ_DIR, temp); + getITVCReg(dev, ITVC_READ_DIR, &temp); + return_value |= ((temp & 0x03FC0000) << 6); + setITVCReg(dev, ITVC_READ_DIR, (0x87 << 10)); + + *value = return_value; + + + return ret; +} + +static int mc417_memory_write(struct cx231xx *dev, u32 address, u32 value) +{ + /*write data byte 0;*/ + + u32 temp; + int ret = 0; + + temp = 0x82 | MCI_MEMORY_DATA_BYTE0|((value & 0x000000FF) << 8); + temp = temp << 10; + ret = setITVCReg(dev, ITVC_WRITE_DIR, temp); + if (ret < 0) + return ret; + temp = temp | ((0x05) << 10); + setITVCReg(dev, ITVC_WRITE_DIR, temp); + + /*write data byte 1;*/ + temp = 0x82 | MCI_MEMORY_DATA_BYTE1 | (value & 0x0000FF00); + temp = temp << 10; + setITVCReg(dev, ITVC_WRITE_DIR, temp); + temp = temp | ((0x05) << 10); + setITVCReg(dev, ITVC_WRITE_DIR, temp); + + /*write data byte 2;*/ + temp = 0x82|MCI_MEMORY_DATA_BYTE2|((value&0x00FF0000)>>8); + temp = temp<<10; + setITVCReg(dev, ITVC_WRITE_DIR, temp); + temp = temp|((0x05)<<10); + setITVCReg(dev, ITVC_WRITE_DIR, temp); + + /*write data byte 3;*/ + temp = 0x82|MCI_MEMORY_DATA_BYTE3|((value&0xFF000000)>>16); + temp = temp<<10; + setITVCReg(dev, ITVC_WRITE_DIR, temp); + temp = temp|((0x05)<<10); + setITVCReg(dev, ITVC_WRITE_DIR, temp); + + /* write address byte 2;*/ + temp = 0x82|MCI_MEMORY_ADDRESS_BYTE2 | MCI_MODE_MEMORY_WRITE | + ((address & 0x003F0000)>>8); + temp = temp<<10; + setITVCReg(dev, ITVC_WRITE_DIR, temp); + temp = temp|((0x05)<<10); + setITVCReg(dev, ITVC_WRITE_DIR, temp); + + /* write address byte 1;*/ + temp = 0x82|MCI_MEMORY_ADDRESS_BYTE1 | (address & 0xFF00); + temp = temp<<10; + setITVCReg(dev, ITVC_WRITE_DIR, temp); + temp = temp|((0x05)<<10); + setITVCReg(dev, ITVC_WRITE_DIR, temp); + + /* write address byte 0;*/ + temp = 0x82|MCI_MEMORY_ADDRESS_BYTE0|((address & 0x00FF)<<8); + temp = temp<<10; + setITVCReg(dev, ITVC_WRITE_DIR, temp); + temp = temp|((0x05)<<10); + setITVCReg(dev, ITVC_WRITE_DIR, temp); + + /*wait for MIRDY line;*/ + waitForMciComplete(dev); + + return 0; +} + +static int mc417_memory_read(struct cx231xx *dev, u32 address, u32 *value) +{ + u32 temp = 0; + u32 return_value = 0; + int ret = 0; + + /*write address byte 2;*/ + temp = 0x82|MCI_MEMORY_ADDRESS_BYTE2 | MCI_MODE_MEMORY_READ | + ((address & 0x003F0000)>>8); + temp = temp<<10; + ret = setITVCReg(dev, ITVC_WRITE_DIR, temp); + if (ret < 0) + return ret; + temp = temp|((0x05)<<10); + setITVCReg(dev, ITVC_WRITE_DIR, temp); + + /*write address byte 1*/ + temp = 0x82|MCI_MEMORY_ADDRESS_BYTE1 | (address & 0xFF00); + temp = temp<<10; + setITVCReg(dev, ITVC_WRITE_DIR, temp); + temp = temp|((0x05)<<10); + setITVCReg(dev, ITVC_WRITE_DIR, temp); + + /*write address byte 0*/ + temp = 0x82|MCI_MEMORY_ADDRESS_BYTE0 | ((address & 0x00FF)<<8); + temp = temp<<10; + setITVCReg(dev, ITVC_WRITE_DIR, temp); + temp = temp|((0x05)<<10); + setITVCReg(dev, ITVC_WRITE_DIR, temp); + + /*Wait for MIRDY line*/ + ret = waitForMciComplete(dev); + + + /*Read data byte 3;*/ + temp = (0x82|MCI_MEMORY_DATA_BYTE3)<<10; + setITVCReg(dev, ITVC_READ_DIR, temp); + temp = ((0x81|MCI_MEMORY_DATA_BYTE3)<<10); + setITVCReg(dev, ITVC_READ_DIR, temp); + getITVCReg(dev, ITVC_READ_DIR, &temp); + return_value |= ((temp&0x03FC0000)<<6); + setITVCReg(dev, ITVC_READ_DIR, (0x87<<10)); + + /*Read data byte 2;*/ + temp = (0x82|MCI_MEMORY_DATA_BYTE2)<<10; + setITVCReg(dev, ITVC_READ_DIR, temp); + temp = ((0x81|MCI_MEMORY_DATA_BYTE2)<<10); + setITVCReg(dev, ITVC_READ_DIR, temp); + getITVCReg(dev, ITVC_READ_DIR, &temp); + return_value |= ((temp&0x03FC0000)>>2); + setITVCReg(dev, ITVC_READ_DIR, (0x87<<10)); + + /* Read data byte 1;*/ + temp = (0x82|MCI_MEMORY_DATA_BYTE1)<<10; + setITVCReg(dev, ITVC_READ_DIR, temp); + temp = ((0x81|MCI_MEMORY_DATA_BYTE1)<<10); + setITVCReg(dev, ITVC_READ_DIR, temp); + getITVCReg(dev, ITVC_READ_DIR, &temp); + return_value |= ((temp&0x03FC0000)>>10); + setITVCReg(dev, ITVC_READ_DIR, (0x87<<10)); + + /*Read data byte 0;*/ + temp = (0x82|MCI_MEMORY_DATA_BYTE0)<<10; + setITVCReg(dev, ITVC_READ_DIR, temp); + temp = ((0x81|MCI_MEMORY_DATA_BYTE0)<<10); + setITVCReg(dev, ITVC_READ_DIR, temp); + getITVCReg(dev, ITVC_READ_DIR, &temp); + return_value |= ((temp&0x03FC0000)>>18); + setITVCReg(dev, ITVC_READ_DIR, (0x87<<10)); + + *value = return_value; + return ret; +} + +/* ------------------------------------------------------------------ */ + +/* MPEG encoder API */ +static char *cmd_to_str(int cmd) +{ + switch (cmd) { + case CX2341X_ENC_PING_FW: + return "PING_FW"; + case CX2341X_ENC_START_CAPTURE: + return "START_CAPTURE"; + case CX2341X_ENC_STOP_CAPTURE: + return "STOP_CAPTURE"; + case CX2341X_ENC_SET_AUDIO_ID: + return "SET_AUDIO_ID"; + case CX2341X_ENC_SET_VIDEO_ID: + return "SET_VIDEO_ID"; + case CX2341X_ENC_SET_PCR_ID: + return "SET_PCR_PID"; + case CX2341X_ENC_SET_FRAME_RATE: + return "SET_FRAME_RATE"; + case CX2341X_ENC_SET_FRAME_SIZE: + return "SET_FRAME_SIZE"; + case CX2341X_ENC_SET_BIT_RATE: + return "SET_BIT_RATE"; + case CX2341X_ENC_SET_GOP_PROPERTIES: + return "SET_GOP_PROPERTIES"; + case CX2341X_ENC_SET_ASPECT_RATIO: + return "SET_ASPECT_RATIO"; + case CX2341X_ENC_SET_DNR_FILTER_MODE: + return "SET_DNR_FILTER_PROPS"; + case CX2341X_ENC_SET_DNR_FILTER_PROPS: + return "SET_DNR_FILTER_PROPS"; + case CX2341X_ENC_SET_CORING_LEVELS: + return "SET_CORING_LEVELS"; + case CX2341X_ENC_SET_SPATIAL_FILTER_TYPE: + return "SET_SPATIAL_FILTER_TYPE"; + case CX2341X_ENC_SET_VBI_LINE: + return "SET_VBI_LINE"; + case CX2341X_ENC_SET_STREAM_TYPE: + return "SET_STREAM_TYPE"; + case CX2341X_ENC_SET_OUTPUT_PORT: + return "SET_OUTPUT_PORT"; + case CX2341X_ENC_SET_AUDIO_PROPERTIES: + return "SET_AUDIO_PROPERTIES"; + case CX2341X_ENC_HALT_FW: + return "HALT_FW"; + case CX2341X_ENC_GET_VERSION: + return "GET_VERSION"; + case CX2341X_ENC_SET_GOP_CLOSURE: + return "SET_GOP_CLOSURE"; + case CX2341X_ENC_GET_SEQ_END: + return "GET_SEQ_END"; + case CX2341X_ENC_SET_PGM_INDEX_INFO: + return "SET_PGM_INDEX_INFO"; + case CX2341X_ENC_SET_VBI_CONFIG: + return "SET_VBI_CONFIG"; + case CX2341X_ENC_SET_DMA_BLOCK_SIZE: + return "SET_DMA_BLOCK_SIZE"; + case CX2341X_ENC_GET_PREV_DMA_INFO_MB_10: + return "GET_PREV_DMA_INFO_MB_10"; + case CX2341X_ENC_GET_PREV_DMA_INFO_MB_9: + return "GET_PREV_DMA_INFO_MB_9"; + case CX2341X_ENC_SCHED_DMA_TO_HOST: + return "SCHED_DMA_TO_HOST"; + case CX2341X_ENC_INITIALIZE_INPUT: + return "INITIALIZE_INPUT"; + case CX2341X_ENC_SET_FRAME_DROP_RATE: + return "SET_FRAME_DROP_RATE"; + case CX2341X_ENC_PAUSE_ENCODER: + return "PAUSE_ENCODER"; + case CX2341X_ENC_REFRESH_INPUT: + return "REFRESH_INPUT"; + case CX2341X_ENC_SET_COPYRIGHT: + return "SET_COPYRIGHT"; + case CX2341X_ENC_SET_EVENT_NOTIFICATION: + return "SET_EVENT_NOTIFICATION"; + case CX2341X_ENC_SET_NUM_VSYNC_LINES: + return "SET_NUM_VSYNC_LINES"; + case CX2341X_ENC_SET_PLACEHOLDER: + return "SET_PLACEHOLDER"; + case CX2341X_ENC_MUTE_VIDEO: + return "MUTE_VIDEO"; + case CX2341X_ENC_MUTE_AUDIO: + return "MUTE_AUDIO"; + case CX2341X_ENC_MISC: + return "MISC"; + default: + return "UNKNOWN"; + } +} + +static int cx231xx_mbox_func(void *priv, + u32 command, + int in, + int out, + u32 data[CX2341X_MBOX_MAX_DATA]) +{ + struct cx231xx *dev = priv; + unsigned long timeout; + u32 value, flag, retval = 0; + int i; + + dprintk(3, "%s: command(0x%X) = %s\n", __func__, command, + cmd_to_str(command)); + + /* this may not be 100% safe if we can't read any memory location + without side effects */ + mc417_memory_read(dev, dev->cx23417_mailbox - 4, &value); + if (value != 0x12345678) { + dprintk(3, + "Firmware and/or mailbox pointer not initialized " + "or corrupted, signature = 0x%x, cmd = %s\n", value, + cmd_to_str(command)); + return -1; + } + + /* This read looks at 32 bits, but flag is only 8 bits. + * Seems we also bail if CMD or TIMEOUT bytes are set??? + */ + mc417_memory_read(dev, dev->cx23417_mailbox, &flag); + if (flag) { + dprintk(3, "ERROR: Mailbox appears to be in use " + "(%x), cmd = %s\n", flag, cmd_to_str(command)); + return -1; + } + + flag |= 1; /* tell 'em we're working on it */ + mc417_memory_write(dev, dev->cx23417_mailbox, flag); + + /* write command + args + fill remaining with zeros */ + /* command code */ + mc417_memory_write(dev, dev->cx23417_mailbox + 1, command); + mc417_memory_write(dev, dev->cx23417_mailbox + 3, + IVTV_API_STD_TIMEOUT); /* timeout */ + for (i = 0; i < in; i++) { + mc417_memory_write(dev, dev->cx23417_mailbox + 4 + i, data[i]); + dprintk(3, "API Input %d = %d\n", i, data[i]); + } + for (; i < CX2341X_MBOX_MAX_DATA; i++) + mc417_memory_write(dev, dev->cx23417_mailbox + 4 + i, 0); + + flag |= 3; /* tell 'em we're done writing */ + mc417_memory_write(dev, dev->cx23417_mailbox, flag); + + /* wait for firmware to handle the API command */ + timeout = jiffies + msecs_to_jiffies(10); + for (;;) { + mc417_memory_read(dev, dev->cx23417_mailbox, &flag); + if (0 != (flag & 4)) + break; + if (time_after(jiffies, timeout)) { + dprintk(3, "ERROR: API Mailbox timeout\n"); + return -1; + } + udelay(10); + } + + /* read output values */ + for (i = 0; i < out; i++) { + mc417_memory_read(dev, dev->cx23417_mailbox + 4 + i, data + i); + dprintk(3, "API Output %d = %d\n", i, data[i]); + } + + mc417_memory_read(dev, dev->cx23417_mailbox + 2, &retval); + dprintk(3, "API result = %d\n", retval); + + flag = 0; + mc417_memory_write(dev, dev->cx23417_mailbox, flag); + + return retval; +} + +/* We don't need to call the API often, so using just one + * mailbox will probably suffice + */ +static int cx231xx_api_cmd(struct cx231xx *dev, + u32 command, + u32 inputcnt, + u32 outputcnt, + ...) +{ + u32 data[CX2341X_MBOX_MAX_DATA]; + va_list vargs; + int i, err; + + dprintk(3, "%s() cmds = 0x%08x\n", __func__, command); + + va_start(vargs, outputcnt); + for (i = 0; i < inputcnt; i++) + data[i] = va_arg(vargs, int); + + err = cx231xx_mbox_func(dev, command, inputcnt, outputcnt, data); + for (i = 0; i < outputcnt; i++) { + int *vptr = va_arg(vargs, int *); + *vptr = data[i]; + } + va_end(vargs); + + return err; +} + +static int cx231xx_find_mailbox(struct cx231xx *dev) +{ + u32 signature[4] = { + 0x12345678, 0x34567812, 0x56781234, 0x78123456 + }; + int signaturecnt = 0; + u32 value; + int i; + int ret = 0; + + dprintk(2, "%s()\n", __func__); + + for (i = 0; i < 0x100; i++) {/*CX231xx_FIRM_IMAGE_SIZE*/ + ret = mc417_memory_read(dev, i, &value); + if (ret < 0) + return ret; + if (value == signature[signaturecnt]) + signaturecnt++; + else + signaturecnt = 0; + if (4 == signaturecnt) { + dprintk(1, "Mailbox signature found at 0x%x\n", i+1); + return i+1; + } + } + dprintk(3, "Mailbox signature values not found!\n"); + return -1; +} + +static void mciWriteMemoryToGPIO(struct cx231xx *dev, u32 address, u32 value, + u32 *p_fw_image) +{ + + u32 temp = 0; + int i = 0; + + temp = 0x82|MCI_MEMORY_DATA_BYTE0|((value&0x000000FF)<<8); + temp = temp<<10; + *p_fw_image = temp; + p_fw_image++; + temp = temp|((0x05)<<10); + *p_fw_image = temp; + p_fw_image++; + + /*write data byte 1;*/ + temp = 0x82|MCI_MEMORY_DATA_BYTE1|(value&0x0000FF00); + temp = temp<<10; + *p_fw_image = temp; + p_fw_image++; + temp = temp|((0x05)<<10); + *p_fw_image = temp; + p_fw_image++; + + /*write data byte 2;*/ + temp = 0x82|MCI_MEMORY_DATA_BYTE2|((value&0x00FF0000)>>8); + temp = temp<<10; + *p_fw_image = temp; + p_fw_image++; + temp = temp|((0x05)<<10); + *p_fw_image = temp; + p_fw_image++; + + /*write data byte 3;*/ + temp = 0x82|MCI_MEMORY_DATA_BYTE3|((value&0xFF000000)>>16); + temp = temp<<10; + *p_fw_image = temp; + p_fw_image++; + temp = temp|((0x05)<<10); + *p_fw_image = temp; + p_fw_image++; + + /* write address byte 2;*/ + temp = 0x82|MCI_MEMORY_ADDRESS_BYTE2 | MCI_MODE_MEMORY_WRITE | + ((address & 0x003F0000)>>8); + temp = temp<<10; + *p_fw_image = temp; + p_fw_image++; + temp = temp|((0x05)<<10); + *p_fw_image = temp; + p_fw_image++; + + /* write address byte 1;*/ + temp = 0x82|MCI_MEMORY_ADDRESS_BYTE1 | (address & 0xFF00); + temp = temp<<10; + *p_fw_image = temp; + p_fw_image++; + temp = temp|((0x05)<<10); + *p_fw_image = temp; + p_fw_image++; + + /* write address byte 0;*/ + temp = 0x82|MCI_MEMORY_ADDRESS_BYTE0|((address & 0x00FF)<<8); + temp = temp<<10; + *p_fw_image = temp; + p_fw_image++; + temp = temp|((0x05)<<10); + *p_fw_image = temp; + p_fw_image++; + + for (i = 0; i < 6; i++) { + *p_fw_image = 0xFFFFFFFF; + p_fw_image++; + } +} + + +static int cx231xx_load_firmware(struct cx231xx *dev) +{ + static const unsigned char magic[8] = { + 0xa7, 0x0d, 0x00, 0x00, 0x66, 0xbb, 0x55, 0xaa + }; + const struct firmware *firmware; + int i, retval = 0; + u32 value = 0; + u32 gpio_output = 0; + /*u32 checksum = 0;*/ + /*u32 *dataptr;*/ + u32 transfer_size = 0; + u32 fw_data = 0; + u32 address = 0; + /*u32 current_fw[800];*/ + u32 *p_current_fw, *p_fw; + u32 *p_fw_data; + int frame = 0; + u16 _buffer_size = 4096; + u8 *p_buffer; + + p_current_fw = (u32 *)vmalloc(1884180*4); + p_fw = p_current_fw; + if (p_current_fw == 0) { + dprintk(2, "FAIL!!!\n"); + return -1; + } + + p_buffer = (u8 *)vmalloc(4096); + if (p_buffer == 0) { + dprintk(2, "FAIL!!!\n"); + return -1; + } + + dprintk(2, "%s()\n", __func__); + + /* Save GPIO settings before reset of APU */ + retval |= mc417_memory_read(dev, 0x9020, &gpio_output); + retval |= mc417_memory_read(dev, 0x900C, &value); + + retval = mc417_register_write(dev, + IVTV_REG_VPU, 0xFFFFFFED); + retval |= mc417_register_write(dev, + IVTV_REG_HW_BLOCKS, IVTV_CMD_HW_BLOCKS_RST); + retval |= mc417_register_write(dev, + IVTV_REG_ENC_SDRAM_REFRESH, 0x80000800); + retval |= mc417_register_write(dev, + IVTV_REG_ENC_SDRAM_PRECHARGE, 0x1A); + retval |= mc417_register_write(dev, + IVTV_REG_APU, 0); + + if (retval != 0) { + printk(KERN_ERR "%s: Error with mc417_register_write\n", + __func__); + return -1; + } + + retval = request_firmware(&firmware, CX231xx_FIRM_IMAGE_NAME, + &dev->udev->dev); + + if (retval != 0) { + printk(KERN_ERR + "ERROR: Hotplug firmware request failed (%s).\n", + CX231xx_FIRM_IMAGE_NAME); + printk(KERN_ERR "Please fix your hotplug setup, the board will " + "not work without firmware loaded!\n"); + return -1; + } + + if (firmware->size != CX231xx_FIRM_IMAGE_SIZE) { + printk(KERN_ERR "ERROR: Firmware size mismatch " + "(have %zd, expected %d)\n", + firmware->size, CX231xx_FIRM_IMAGE_SIZE); + release_firmware(firmware); + return -1; + } + + if (0 != memcmp(firmware->data, magic, 8)) { + printk(KERN_ERR + "ERROR: Firmware magic mismatch, wrong file?\n"); + release_firmware(firmware); + return -1; + } + + initGPIO(dev); + + /* transfer to the chip */ + dprintk(2, "Loading firmware to GPIO...\n"); + p_fw_data = (u32 *)firmware->data; + dprintk(2, "firmware->size=%zd\n", firmware->size); + for (transfer_size = 0; transfer_size < firmware->size; + transfer_size += 4) { + fw_data = *p_fw_data; + + mciWriteMemoryToGPIO(dev, address, fw_data, p_current_fw); + address = address + 1; + p_current_fw += 20; + p_fw_data += 1; + } + + /*download the firmware by ep5-out*/ + + for (frame = 0; frame < (int)(CX231xx_FIRM_IMAGE_SIZE*20/_buffer_size); + frame++) { + for (i = 0; i < _buffer_size; i++) { + *(p_buffer + i) = (u8)(*(p_fw + (frame * 128 * 8 + (i / 4))) & 0x000000FF); + i++; + *(p_buffer + i) = (u8)((*(p_fw + (frame * 128 * 8 + (i / 4))) & 0x0000FF00) >> 8); + i++; + *(p_buffer + i) = (u8)((*(p_fw + (frame * 128 * 8 + (i / 4))) & 0x00FF0000) >> 16); + i++; + *(p_buffer + i) = (u8)((*(p_fw + (frame * 128 * 8 + (i / 4))) & 0xFF000000) >> 24); + } + cx231xx_ep5_bulkout(dev, p_buffer, _buffer_size); + } + + p_current_fw = p_fw; + vfree(p_current_fw); + p_current_fw = NULL; + uninitGPIO(dev); + release_firmware(firmware); + dprintk(1, "Firmware upload successful.\n"); + + retval |= mc417_register_write(dev, IVTV_REG_HW_BLOCKS, + IVTV_CMD_HW_BLOCKS_RST); + if (retval < 0) { + printk(KERN_ERR "%s: Error with mc417_register_write\n", + __func__); + return retval; + } + /* F/W power up disturbs the GPIOs, restore state */ + retval |= mc417_register_write(dev, 0x9020, gpio_output); + retval |= mc417_register_write(dev, 0x900C, value); + + retval |= mc417_register_read(dev, IVTV_REG_VPU, &value); + retval |= mc417_register_write(dev, IVTV_REG_VPU, value & 0xFFFFFFE8); + + if (retval < 0) { + printk(KERN_ERR "%s: Error with mc417_register_write\n", + __func__); + return retval; + } + return 0; +} + +static void cx231xx_417_check_encoder(struct cx231xx *dev) +{ + u32 status, seq; + + status = 0; + seq = 0; + cx231xx_api_cmd(dev, CX2341X_ENC_GET_SEQ_END, 0, 2, &status, &seq); + dprintk(1, "%s() status = %d, seq = %d\n", __func__, status, seq); +} + +static void cx231xx_codec_settings(struct cx231xx *dev) +{ + dprintk(1, "%s()\n", __func__); + + /* assign frame size */ + cx231xx_api_cmd(dev, CX2341X_ENC_SET_FRAME_SIZE, 2, 0, + dev->ts1.height, dev->ts1.width); + + dev->mpeg_params.width = dev->ts1.width; + dev->mpeg_params.height = dev->ts1.height; + + cx2341x_update(dev, cx231xx_mbox_func, NULL, &dev->mpeg_params); + + cx231xx_api_cmd(dev, CX2341X_ENC_MISC, 2, 0, 3, 1); + cx231xx_api_cmd(dev, CX2341X_ENC_MISC, 2, 0, 4, 1); +} + +static int cx231xx_initialize_codec(struct cx231xx *dev) +{ + int version; + int retval; + u32 i, data[7]; + u32 val = 0; + + dprintk(1, "%s()\n", __func__); + cx231xx_disable656(dev); + retval = cx231xx_api_cmd(dev, CX2341X_ENC_PING_FW, 0, 0); /* ping */ + if (retval < 0) { + dprintk(2, "%s() PING OK\n", __func__); + retval = cx231xx_load_firmware(dev); + if (retval < 0) { + printk(KERN_ERR "%s() f/w load failed\n", __func__); + return retval; + } + retval = cx231xx_find_mailbox(dev); + if (retval < 0) { + printk(KERN_ERR "%s() mailbox < 0, error\n", + __func__); + return -1; + } + dev->cx23417_mailbox = retval; + retval = cx231xx_api_cmd(dev, CX2341X_ENC_PING_FW, 0, 0); + if (retval < 0) { + printk(KERN_ERR + "ERROR: cx23417 firmware ping failed!\n"); + return -1; + } + retval = cx231xx_api_cmd(dev, CX2341X_ENC_GET_VERSION, 0, 1, + &version); + if (retval < 0) { + printk(KERN_ERR "ERROR: cx23417 firmware get encoder :" + "version failed!\n"); + return -1; + } + dprintk(1, "cx23417 firmware version is 0x%08x\n", version); + msleep(200); + } + + for (i = 0; i < 1; i++) { + retval = mc417_register_read(dev, 0x20f8, &val); + dprintk(3, "***before enable656() VIM Capture Lines =%d ***\n", + val); + if (retval < 0) + return retval; + } + + cx231xx_enable656(dev); + /* stop mpeg capture */ + cx231xx_api_cmd(dev, CX2341X_ENC_STOP_CAPTURE, + 3, 0, 1, 3, 4); + + cx231xx_codec_settings(dev); + msleep(60); + +/* cx231xx_api_cmd(dev, CX2341X_ENC_SET_NUM_VSYNC_LINES, 2, 0, + CX231xx_FIELD1_SAA7115, CX231xx_FIELD2_SAA7115); + cx231xx_api_cmd(dev, CX2341X_ENC_SET_PLACEHOLDER, 12, 0, + CX231xx_CUSTOM_EXTENSION_USR_DATA, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0); +*/ + /* Setup to capture VBI */ + data[0] = 0x0001BD00; + data[1] = 1; /* frames per interrupt */ + data[2] = 4; /* total bufs */ + data[3] = 0x91559155; /* start codes */ + data[4] = 0x206080C0; /* stop codes */ + data[5] = 6; /* lines */ + data[6] = 64; /* BPL */ +/* + cx231xx_api_cmd(dev, CX2341X_ENC_SET_VBI_CONFIG, 7, 0, data[0], data[1], + data[2], data[3], data[4], data[5], data[6]); + + for (i = 2; i <= 24; i++) { + int valid; + + valid = ((i >= 19) && (i <= 21)); + cx231xx_api_cmd(dev, CX2341X_ENC_SET_VBI_LINE, 5, 0, i, + valid, 0 , 0, 0); + cx231xx_api_cmd(dev, CX2341X_ENC_SET_VBI_LINE, 5, 0, + i | 0x80000000, valid, 0, 0, 0); + } +*/ +/* cx231xx_api_cmd(dev, CX2341X_ENC_MUTE_AUDIO, 1, 0, CX231xx_UNMUTE); + msleep(60); +*/ + /* initialize the video input */ + retval = cx231xx_api_cmd(dev, CX2341X_ENC_INITIALIZE_INPUT, 0, 0); + if (retval < 0) + return retval; + msleep(60); + + /* Enable VIP style pixel invalidation so we work with scaled mode */ + mc417_memory_write(dev, 2120, 0x00000080); + + /* start capturing to the host interface */ + retval = cx231xx_api_cmd(dev, CX2341X_ENC_START_CAPTURE, 2, 0, + CX231xx_MPEG_CAPTURE, CX231xx_RAW_BITS_NONE); + if (retval < 0) + return retval; + msleep(10); + + for (i = 0; i < 1; i++) { + mc417_register_read(dev, 0x20f8, &val); + dprintk(3, "***VIM Capture Lines =%d ***\n", val); + } + + return 0; +} + +/* ------------------------------------------------------------------ */ + +static int bb_buf_setup(struct videobuf_queue *q, + unsigned int *count, unsigned int *size) +{ + struct cx231xx_fh *fh = q->priv_data; + + fh->dev->ts1.ts_packet_size = mpeglinesize; + fh->dev->ts1.ts_packet_count = mpeglines; + + *size = fh->dev->ts1.ts_packet_size * fh->dev->ts1.ts_packet_count; + *count = mpegbufs; + + return 0; +} +static void free_buffer(struct videobuf_queue *vq, struct cx231xx_buffer *buf) +{ + struct cx231xx_fh *fh = vq->priv_data; + struct cx231xx *dev = fh->dev; + unsigned long flags = 0; + + if (in_interrupt()) + BUG(); + + spin_lock_irqsave(&dev->video_mode.slock, flags); + if (dev->USE_ISO) { + if (dev->video_mode.isoc_ctl.buf == buf) + dev->video_mode.isoc_ctl.buf = NULL; + } else { + if (dev->video_mode.bulk_ctl.buf == buf) + dev->video_mode.bulk_ctl.buf = NULL; + } + spin_unlock_irqrestore(&dev->video_mode.slock, flags); + videobuf_waiton(vq, &buf->vb, 0, 0); + videobuf_vmalloc_free(&buf->vb); + buf->vb.state = VIDEOBUF_NEEDS_INIT; +} + +static void buffer_copy(struct cx231xx *dev, char *data, int len, struct urb *urb, + struct cx231xx_dmaqueue *dma_q) +{ + void *vbuf; + struct cx231xx_buffer *buf; + u32 tail_data = 0; + char *p_data; + + if (dma_q->mpeg_buffer_done == 0) { + if (list_empty(&dma_q->active)) + return; + + buf = list_entry(dma_q->active.next, + struct cx231xx_buffer, vb.queue); + dev->video_mode.isoc_ctl.buf = buf; + dma_q->mpeg_buffer_done = 1; + } + /* Fill buffer */ + buf = dev->video_mode.isoc_ctl.buf; + vbuf = videobuf_to_vmalloc(&buf->vb); + + if ((dma_q->mpeg_buffer_completed+len) < + mpeglines*mpeglinesize) { + if (dma_q->add_ps_package_head == + CX231XX_NEED_ADD_PS_PACKAGE_HEAD) { + memcpy(vbuf+dma_q->mpeg_buffer_completed, + dma_q->ps_head, 3); + dma_q->mpeg_buffer_completed = + dma_q->mpeg_buffer_completed + 3; + dma_q->add_ps_package_head = + CX231XX_NONEED_PS_PACKAGE_HEAD; + } + memcpy(vbuf+dma_q->mpeg_buffer_completed, data, len); + dma_q->mpeg_buffer_completed = + dma_q->mpeg_buffer_completed + len; + } else { + dma_q->mpeg_buffer_done = 0; + + tail_data = + mpeglines*mpeglinesize - dma_q->mpeg_buffer_completed; + memcpy(vbuf+dma_q->mpeg_buffer_completed, + data, tail_data); + + buf->vb.state = VIDEOBUF_DONE; + buf->vb.field_count++; + do_gettimeofday(&buf->vb.ts); + list_del(&buf->vb.queue); + wake_up(&buf->vb.done); + dma_q->mpeg_buffer_completed = 0; + + if (len - tail_data > 0) { + p_data = data + tail_data; + dma_q->left_data_count = len - tail_data; + memcpy(dma_q->p_left_data, + p_data, len - tail_data); + } + + } + + return; +} + +static void buffer_filled(char *data, int len, struct urb *urb, + struct cx231xx_dmaqueue *dma_q) +{ + void *vbuf; + struct cx231xx_buffer *buf; + + if (list_empty(&dma_q->active)) + return; + + + buf = list_entry(dma_q->active.next, + struct cx231xx_buffer, vb.queue); + + + /* Fill buffer */ + vbuf = videobuf_to_vmalloc(&buf->vb); + memcpy(vbuf, data, len); + buf->vb.state = VIDEOBUF_DONE; + buf->vb.field_count++; + do_gettimeofday(&buf->vb.ts); + list_del(&buf->vb.queue); + wake_up(&buf->vb.done); + + return; +} +static inline int cx231xx_isoc_copy(struct cx231xx *dev, struct urb *urb) +{ + struct cx231xx_dmaqueue *dma_q = urb->context; + unsigned char *p_buffer; + u32 buffer_size = 0; + u32 i = 0; + + for (i = 0; i < urb->number_of_packets; i++) { + if (dma_q->left_data_count > 0) { + buffer_copy(dev, dma_q->p_left_data, + dma_q->left_data_count, urb, dma_q); + dma_q->mpeg_buffer_completed = dma_q->left_data_count; + dma_q->left_data_count = 0; + } + + p_buffer = urb->transfer_buffer + + urb->iso_frame_desc[i].offset; + buffer_size = urb->iso_frame_desc[i].actual_length; + + if (buffer_size > 0) + buffer_copy(dev, p_buffer, buffer_size, urb, dma_q); + } + + return 0; +} +static inline int cx231xx_bulk_copy(struct cx231xx *dev, struct urb *urb) +{ + + /*char *outp;*/ + /*struct cx231xx_buffer *buf;*/ + struct cx231xx_dmaqueue *dma_q = urb->context; + unsigned char *p_buffer, *buffer; + u32 buffer_size = 0; + + p_buffer = urb->transfer_buffer; + buffer_size = urb->actual_length; + + buffer = kmalloc(buffer_size, GFP_ATOMIC); + + memcpy(buffer, dma_q->ps_head, 3); + memcpy(buffer+3, p_buffer, buffer_size-3); + memcpy(dma_q->ps_head, p_buffer+buffer_size-3, 3); + + p_buffer = buffer; + buffer_filled(p_buffer, buffer_size, urb, dma_q); + + kfree(buffer); + return 0; +} + +static int bb_buf_prepare(struct videobuf_queue *q, + struct videobuf_buffer *vb, enum v4l2_field field) +{ + struct cx231xx_fh *fh = q->priv_data; + struct cx231xx_buffer *buf = + container_of(vb, struct cx231xx_buffer, vb); + struct cx231xx *dev = fh->dev; + int rc = 0, urb_init = 0; + int size = fh->dev->ts1.ts_packet_size * fh->dev->ts1.ts_packet_count; + + dma_qq = &dev->video_mode.vidq; + + if (0 != buf->vb.baddr && buf->vb.bsize < size) + return -EINVAL; + buf->vb.width = fh->dev->ts1.ts_packet_size; + buf->vb.height = fh->dev->ts1.ts_packet_count; + buf->vb.size = size; + buf->vb.field = field; + + if (VIDEOBUF_NEEDS_INIT == buf->vb.state) { + rc = videobuf_iolock(q, &buf->vb, NULL); + if (rc < 0) + goto fail; + } + + if (dev->USE_ISO) { + if (!dev->video_mode.isoc_ctl.num_bufs) + urb_init = 1; + } else { + if (!dev->video_mode.bulk_ctl.num_bufs) + urb_init = 1; + } + /*cx231xx_info("urb_init=%d dev->video_mode.max_pkt_size=%d\n", + urb_init, dev->video_mode.max_pkt_size);*/ + dev->mode_tv = 1; + + if (urb_init) { + rc = cx231xx_set_mode(dev, CX231XX_DIGITAL_MODE); + rc = cx231xx_unmute_audio(dev); + if (dev->USE_ISO) { + cx231xx_set_alt_setting(dev, INDEX_TS1, 4); + rc = cx231xx_init_isoc(dev, mpeglines, + mpegbufs, + dev->ts1_mode.max_pkt_size, + cx231xx_isoc_copy); + } else { + cx231xx_set_alt_setting(dev, INDEX_TS1, 0); + rc = cx231xx_init_bulk(dev, mpeglines, + mpegbufs, + dev->ts1_mode.max_pkt_size, + cx231xx_bulk_copy); + } + if (rc < 0) + goto fail; + } + + buf->vb.state = VIDEOBUF_PREPARED; + return 0; + +fail: + free_buffer(q, buf); + return rc; +} + +static void bb_buf_queue(struct videobuf_queue *q, + struct videobuf_buffer *vb) +{ + struct cx231xx_fh *fh = q->priv_data; + + struct cx231xx_buffer *buf = + container_of(vb, struct cx231xx_buffer, vb); + struct cx231xx *dev = fh->dev; + struct cx231xx_dmaqueue *vidq = &dev->video_mode.vidq; + + buf->vb.state = VIDEOBUF_QUEUED; + list_add_tail(&buf->vb.queue, &vidq->active); + +} + +static void bb_buf_release(struct videobuf_queue *q, + struct videobuf_buffer *vb) +{ + struct cx231xx_buffer *buf = + container_of(vb, struct cx231xx_buffer, vb); + /*struct cx231xx_fh *fh = q->priv_data;*/ + /*struct cx231xx *dev = (struct cx231xx *)fh->dev;*/ + + free_buffer(q, buf); +} + +static struct videobuf_queue_ops cx231xx_qops = { + .buf_setup = bb_buf_setup, + .buf_prepare = bb_buf_prepare, + .buf_queue = bb_buf_queue, + .buf_release = bb_buf_release, +}; + +/* ------------------------------------------------------------------ */ + +static const u32 *ctrl_classes[] = { + cx2341x_mpeg_ctrls, + NULL +}; + +static int cx231xx_queryctrl(struct cx231xx *dev, + struct v4l2_queryctrl *qctrl) +{ + qctrl->id = v4l2_ctrl_next(ctrl_classes, qctrl->id); + if (qctrl->id == 0) + return -EINVAL; + + /* MPEG V4L2 controls */ + if (cx2341x_ctrl_query(&dev->mpeg_params, qctrl)) + qctrl->flags |= V4L2_CTRL_FLAG_DISABLED; + + return 0; +} + +static int cx231xx_querymenu(struct cx231xx *dev, + struct v4l2_querymenu *qmenu) +{ + struct v4l2_queryctrl qctrl; + + qctrl.id = qmenu->id; + cx231xx_queryctrl(dev, &qctrl); + return v4l2_ctrl_query_menu(qmenu, &qctrl, + cx2341x_ctrl_get_menu(&dev->mpeg_params, qmenu->id)); +} + +static int vidioc_g_std(struct file *file, void *fh0, v4l2_std_id *norm) +{ + struct cx231xx_fh *fh = file->private_data; + struct cx231xx *dev = fh->dev; + + *norm = dev->encodernorm.id; + return 0; +} +static int vidioc_s_std(struct file *file, void *priv, v4l2_std_id *id) +{ + struct cx231xx_fh *fh = file->private_data; + struct cx231xx *dev = fh->dev; + unsigned int i; + + for (i = 0; i < ARRAY_SIZE(cx231xx_tvnorms); i++) + if (*id & cx231xx_tvnorms[i].id) + break; + if (i == ARRAY_SIZE(cx231xx_tvnorms)) + return -EINVAL; + dev->encodernorm = cx231xx_tvnorms[i]; + + if (dev->encodernorm.id & 0xb000) { + dprintk(3, "encodernorm set to NTSC\n"); + dev->norm = V4L2_STD_NTSC; + dev->ts1.height = 480; + dev->mpeg_params.is_50hz = 0; + } else { + dprintk(3, "encodernorm set to PAL\n"); + dev->norm = V4L2_STD_PAL_B; + dev->ts1.height = 576; + dev->mpeg_params.is_50hz = 1; + } + call_all(dev, core, s_std, dev->norm); + /* do mode control overrides */ + cx231xx_do_mode_ctrl_overrides(dev); + + dprintk(3, "exit vidioc_s_std() i=0x%x\n", i); + return 0; +} +static int vidioc_g_audio(struct file *file, void *fh, + struct v4l2_audio *a) +{ + struct v4l2_audio *vin = a; + + int ret = -EINVAL; + if (vin->index > 0) + return ret; + strncpy(vin->name, "VideoGrabber Audio", 14); + vin->capability = V4L2_AUDCAP_STEREO; +return 0; +} +static int vidioc_enumaudio(struct file *file, void *fh, + struct v4l2_audio *a) +{ + struct v4l2_audio *vin = a; + + int ret = -EINVAL; + + if (vin->index > 0) + return ret; + strncpy(vin->name, "VideoGrabber Audio", 14); + vin->capability = V4L2_AUDCAP_STEREO; + + +return 0; +} +static const char *iname[] = { + [CX231XX_VMUX_COMPOSITE1] = "Composite1", + [CX231XX_VMUX_SVIDEO] = "S-Video", + [CX231XX_VMUX_TELEVISION] = "Television", + [CX231XX_VMUX_CABLE] = "Cable TV", + [CX231XX_VMUX_DVB] = "DVB", + [CX231XX_VMUX_DEBUG] = "for debug only", +}; +static int vidioc_enum_input(struct file *file, void *priv, + struct v4l2_input *i) +{ + struct cx231xx_fh *fh = file->private_data; + struct cx231xx *dev = fh->dev; + struct cx231xx_input *input; + int n; + dprintk(3, "enter vidioc_enum_input()i->index=%d\n", i->index); + + if (i->index >= 4) + return -EINVAL; + + + input = &cx231xx_boards[dev->model].input[i->index]; + + if (input->type == 0) + return -EINVAL; + + /* FIXME + * strcpy(i->name, input->name); */ + + n = i->index; + strcpy(i->name, iname[INPUT(n)->type]); + + if (input->type == CX231XX_VMUX_TELEVISION || + input->type == CX231XX_VMUX_CABLE) + i->type = V4L2_INPUT_TYPE_TUNER; + else + i->type = V4L2_INPUT_TYPE_CAMERA; + + + return 0; +} + +static int vidioc_g_input(struct file *file, void *priv, unsigned int *i) +{ + *i = 0; + return 0; +} + +static int vidioc_s_input(struct file *file, void *priv, unsigned int i) +{ + struct cx231xx_fh *fh = file->private_data; + struct cx231xx *dev = fh->dev; + + dprintk(3, "enter vidioc_s_input() i=%d\n", i); + + mutex_lock(&dev->lock); + + video_mux(dev, i); + + mutex_unlock(&dev->lock); + + if (i >= 4) + return -EINVAL; + dev->input = i; + dprintk(3, "exit vidioc_s_input()\n"); + return 0; +} + +static int vidioc_g_tuner(struct file *file, void *priv, + struct v4l2_tuner *t) +{ + return 0; +} + +static int vidioc_s_tuner(struct file *file, void *priv, + struct v4l2_tuner *t) +{ + return 0; +} + +static int vidioc_g_frequency(struct file *file, void *priv, + struct v4l2_frequency *f) +{ + return 0; +} + +static int vidioc_s_frequency(struct file *file, void *priv, + struct v4l2_frequency *f) +{ + + + return 0; +} + +static int vidioc_s_ctrl(struct file *file, void *priv, + struct v4l2_control *ctl) +{ + struct cx231xx_fh *fh = file->private_data; + struct cx231xx *dev = fh->dev; + dprintk(3, "enter vidioc_s_ctrl()\n"); + /* Update the A/V core */ + call_all(dev, core, s_ctrl, ctl); + dprintk(3, "exit vidioc_s_ctrl()\n"); + return 0; +} +static struct v4l2_capability pvr_capability = { + .driver = "cx231xx", + .card = "VideoGrabber", + .bus_info = "usb", + .version = 1, + .capabilities = (V4L2_CAP_VIDEO_CAPTURE | + V4L2_CAP_TUNER | V4L2_CAP_AUDIO | V4L2_CAP_RADIO | + V4L2_CAP_STREAMING | V4L2_CAP_READWRITE), + .reserved = {0, 0, 0, 0} +}; +static int vidioc_querycap(struct file *file, void *priv, + struct v4l2_capability *cap) +{ + + + + memcpy(cap, &pvr_capability, sizeof(struct v4l2_capability)); + return 0; +} + +static int vidioc_enum_fmt_vid_cap(struct file *file, void *priv, + struct v4l2_fmtdesc *f) +{ + + if (f->index != 0) + return -EINVAL; + + strlcpy(f->description, "MPEG", sizeof(f->description)); + f->pixelformat = V4L2_PIX_FMT_MPEG; + + return 0; +} + +static int vidioc_g_fmt_vid_cap(struct file *file, void *priv, + struct v4l2_format *f) +{ + struct cx231xx_fh *fh = file->private_data; + struct cx231xx *dev = fh->dev; + dprintk(3, "enter vidioc_g_fmt_vid_cap()\n"); + f->fmt.pix.pixelformat = V4L2_PIX_FMT_MPEG; + f->fmt.pix.bytesperline = 0; + f->fmt.pix.sizeimage = + dev->ts1.ts_packet_size * dev->ts1.ts_packet_count; + f->fmt.pix.colorspace = 0; + f->fmt.pix.width = dev->ts1.width; + f->fmt.pix.height = dev->ts1.height; + f->fmt.pix.field = fh->vidq.field; + dprintk(1, "VIDIOC_G_FMT: w: %d, h: %d, f: %d\n", + dev->ts1.width, dev->ts1.height, fh->vidq.field); + dprintk(3, "exit vidioc_g_fmt_vid_cap()\n"); + return 0; +} + +static int vidioc_try_fmt_vid_cap(struct file *file, void *priv, + struct v4l2_format *f) +{ + struct cx231xx_fh *fh = file->private_data; + struct cx231xx *dev = fh->dev; + dprintk(3, "enter vidioc_try_fmt_vid_cap()\n"); + f->fmt.pix.pixelformat = V4L2_PIX_FMT_MPEG; + f->fmt.pix.bytesperline = 0; + f->fmt.pix.sizeimage = + dev->ts1.ts_packet_size * dev->ts1.ts_packet_count; + f->fmt.pix.colorspace = 0; + dprintk(1, "VIDIOC_TRY_FMT: w: %d, h: %d, f: %d\n", + dev->ts1.width, dev->ts1.height, fh->vidq.field); + dprintk(3, "exit vidioc_try_fmt_vid_cap()\n"); + return 0; +} + +static int vidioc_s_fmt_vid_cap(struct file *file, void *priv, + struct v4l2_format *f) +{ + + return 0; +} + +static int vidioc_reqbufs(struct file *file, void *priv, + struct v4l2_requestbuffers *p) +{ + struct cx231xx_fh *fh = file->private_data; + + return videobuf_reqbufs(&fh->vidq, p); +} + +static int vidioc_querybuf(struct file *file, void *priv, + struct v4l2_buffer *p) +{ + struct cx231xx_fh *fh = file->private_data; + + return videobuf_querybuf(&fh->vidq, p); +} + +static int vidioc_qbuf(struct file *file, void *priv, + struct v4l2_buffer *p) +{ + struct cx231xx_fh *fh = file->private_data; + + return videobuf_qbuf(&fh->vidq, p); +} + +static int vidioc_dqbuf(struct file *file, void *priv, struct v4l2_buffer *b) +{ + struct cx231xx_fh *fh = priv; + + return videobuf_dqbuf(&fh->vidq, b, file->f_flags & O_NONBLOCK); +} + + +static int vidioc_streamon(struct file *file, void *priv, + enum v4l2_buf_type i) +{ + struct cx231xx_fh *fh = file->private_data; + + struct cx231xx *dev = fh->dev; + int rc = 0; + dprintk(3, "enter vidioc_streamon()\n"); + cx231xx_set_alt_setting(dev, INDEX_TS1, 0); + rc = cx231xx_set_mode(dev, CX231XX_DIGITAL_MODE); + if (dev->USE_ISO) + rc = cx231xx_init_isoc(dev, CX231XX_NUM_PACKETS, + CX231XX_NUM_BUFS, + dev->video_mode.max_pkt_size, + cx231xx_isoc_copy); + else { + rc = cx231xx_init_bulk(dev, 320, + 5, + dev->ts1_mode.max_pkt_size, + cx231xx_bulk_copy); + } + dprintk(3, "exit vidioc_streamon()\n"); + return videobuf_streamon(&fh->vidq); +} + +static int vidioc_streamoff(struct file *file, void *priv, enum v4l2_buf_type i) +{ + struct cx231xx_fh *fh = file->private_data; + + return videobuf_streamoff(&fh->vidq); +} + +static int vidioc_g_ext_ctrls(struct file *file, void *priv, + struct v4l2_ext_controls *f) +{ + struct cx231xx_fh *fh = priv; + struct cx231xx *dev = fh->dev; + dprintk(3, "enter vidioc_g_ext_ctrls()\n"); + if (f->ctrl_class != V4L2_CTRL_CLASS_MPEG) + return -EINVAL; + dprintk(3, "exit vidioc_g_ext_ctrls()\n"); + return cx2341x_ext_ctrls(&dev->mpeg_params, 0, f, VIDIOC_G_EXT_CTRLS); +} + +static int vidioc_s_ext_ctrls(struct file *file, void *priv, + struct v4l2_ext_controls *f) +{ + struct cx231xx_fh *fh = priv; + struct cx231xx *dev = fh->dev; + struct cx2341x_mpeg_params p; + int err; + dprintk(3, "enter vidioc_s_ext_ctrls()\n"); + if (f->ctrl_class != V4L2_CTRL_CLASS_MPEG) + return -EINVAL; + + p = dev->mpeg_params; + err = cx2341x_ext_ctrls(&p, 0, f, VIDIOC_TRY_EXT_CTRLS); + if (err == 0) { + err = cx2341x_update(dev, cx231xx_mbox_func, + &dev->mpeg_params, &p); + dev->mpeg_params = p; + } + + return err; + + +return 0; +} + +static int vidioc_try_ext_ctrls(struct file *file, void *priv, + struct v4l2_ext_controls *f) +{ + struct cx231xx_fh *fh = priv; + struct cx231xx *dev = fh->dev; + struct cx2341x_mpeg_params p; + int err; + dprintk(3, "enter vidioc_try_ext_ctrls()\n"); + if (f->ctrl_class != V4L2_CTRL_CLASS_MPEG) + return -EINVAL; + + p = dev->mpeg_params; + err = cx2341x_ext_ctrls(&p, 0, f, VIDIOC_TRY_EXT_CTRLS); + dprintk(3, "exit vidioc_try_ext_ctrls() err=%d\n", err); + return err; +} + +static int vidioc_log_status(struct file *file, void *priv) +{ + struct cx231xx_fh *fh = priv; + struct cx231xx *dev = fh->dev; + char name[32 + 2]; + + snprintf(name, sizeof(name), "%s/2", dev->name); + dprintk(3, + "%s/2: ============ START LOG STATUS ============\n", + dev->name); + call_all(dev, core, log_status); + cx2341x_log_status(&dev->mpeg_params, name); + dprintk(3, + "%s/2: ============= END LOG STATUS =============\n", + dev->name); + return 0; +} + +static int vidioc_querymenu(struct file *file, void *priv, + struct v4l2_querymenu *a) +{ + struct cx231xx_fh *fh = priv; + struct cx231xx *dev = fh->dev; + dprintk(3, "enter vidioc_querymenu()\n"); + dprintk(3, "exit vidioc_querymenu()\n"); + return cx231xx_querymenu(dev, a); +} + +static int vidioc_queryctrl(struct file *file, void *priv, + struct v4l2_queryctrl *c) +{ + struct cx231xx_fh *fh = priv; + struct cx231xx *dev = fh->dev; + dprintk(3, "enter vidioc_queryctrl()\n"); + dprintk(3, "exit vidioc_queryctrl()\n"); + return cx231xx_queryctrl(dev, c); +} + +static int mpeg_open(struct file *file) +{ + int minor = video_devdata(file)->minor; + struct cx231xx *h, *dev = NULL; + /*struct list_head *list;*/ + struct cx231xx_fh *fh; + /*u32 value = 0;*/ + + dprintk(2, "%s()\n", __func__); + + list_for_each_entry(h, &cx231xx_devlist, devlist) { + if (h->v4l_device->minor == minor) + dev = h; + } + + if (dev == NULL) { + unlock_kernel(); + return -ENODEV; + } + mutex_lock(&dev->lock); + + /* allocate + initialize per filehandle data */ + fh = kzalloc(sizeof(*fh), GFP_KERNEL); + if (NULL == fh) { + mutex_unlock(&dev->lock); + return -ENOMEM; + } + + file->private_data = fh; + fh->dev = dev; + + + videobuf_queue_vmalloc_init(&fh->vidq, &cx231xx_qops, + NULL, &dev->video_mode.slock, + V4L2_BUF_TYPE_VIDEO_CAPTURE, V4L2_FIELD_INTERLACED, + sizeof(struct cx231xx_buffer), fh, NULL); +/* + videobuf_queue_sg_init(&fh->vidq, &cx231xx_qops, + &dev->udev->dev, &dev->ts1.slock, + V4L2_BUF_TYPE_VIDEO_CAPTURE, + V4L2_FIELD_INTERLACED, + sizeof(struct cx231xx_buffer), + fh, NULL); +*/ + + + cx231xx_set_alt_setting(dev, INDEX_VANC, 1); + cx231xx_set_gpio_value(dev, 2, 0); + + cx231xx_initialize_codec(dev); + + mutex_unlock(&dev->lock); + cx231xx_start_TS1(dev); + + return 0; +} + +static int mpeg_release(struct file *file) +{ + struct cx231xx_fh *fh = file->private_data; + struct cx231xx *dev = fh->dev; + + dprintk(3, "mpeg_release()! dev=0x%p\n", dev); + + if (!dev) { + dprintk(3, "abort!!!\n"); + return 0; + } + + mutex_lock(&dev->lock); + + cx231xx_stop_TS1(dev); + + /* do this before setting alternate! */ + if (dev->USE_ISO) + cx231xx_uninit_isoc(dev); + else + cx231xx_uninit_bulk(dev); + cx231xx_set_mode(dev, CX231XX_SUSPEND); + + cx231xx_api_cmd(fh->dev, CX2341X_ENC_STOP_CAPTURE, 3, 0, + CX231xx_END_NOW, CX231xx_MPEG_CAPTURE, + CX231xx_RAW_BITS_NONE); + + /* FIXME: Review this crap */ + /* Shut device down on last close */ + if (atomic_cmpxchg(&fh->v4l_reading, 1, 0) == 1) { + if (atomic_dec_return(&dev->v4l_reader_count) == 0) { + /* stop mpeg capture */ + + msleep(500); + cx231xx_417_check_encoder(dev); + + } + } + + if (fh->vidq.streaming) + videobuf_streamoff(&fh->vidq); + if (fh->vidq.reading) + videobuf_read_stop(&fh->vidq); + + videobuf_mmap_free(&fh->vidq); + file->private_data = NULL; + kfree(fh); + mutex_unlock(&dev->lock); + return 0; +} + +static ssize_t mpeg_read(struct file *file, char __user *data, + size_t count, loff_t *ppos) +{ + struct cx231xx_fh *fh = file->private_data; + struct cx231xx *dev = fh->dev; + + + /* Deal w/ A/V decoder * and mpeg encoder sync issues. */ + /* Start mpeg encoder on first read. */ + if (atomic_cmpxchg(&fh->v4l_reading, 0, 1) == 0) { + if (atomic_inc_return(&dev->v4l_reader_count) == 1) { + if (cx231xx_initialize_codec(dev) < 0) + return -EINVAL; + } + } + + return videobuf_read_stream(&fh->vidq, data, count, ppos, 0, + file->f_flags & O_NONBLOCK); +} + +static unsigned int mpeg_poll(struct file *file, + struct poll_table_struct *wait) +{ + struct cx231xx_fh *fh = file->private_data; + /*struct cx231xx *dev = fh->dev;*/ + + /*dprintk(2, "%s\n", __func__);*/ + + return videobuf_poll_stream(file, &fh->vidq, wait); +} + +static int mpeg_mmap(struct file *file, struct vm_area_struct *vma) +{ + struct cx231xx_fh *fh = file->private_data; + struct cx231xx *dev = fh->dev; + + dprintk(2, "%s()\n", __func__); + + return videobuf_mmap_mapper(&fh->vidq, vma); +} + +static struct v4l2_file_operations mpeg_fops = { + .owner = THIS_MODULE, + .open = mpeg_open, + .release = mpeg_release, + .read = mpeg_read, + .poll = mpeg_poll, + .mmap = mpeg_mmap, + .ioctl = video_ioctl2, +}; + +static const struct v4l2_ioctl_ops mpeg_ioctl_ops = { + .vidioc_s_std = vidioc_s_std, + .vidioc_g_std = vidioc_g_std, + .vidioc_enum_input = vidioc_enum_input, + .vidioc_enumaudio = vidioc_enumaudio, + .vidioc_g_audio = vidioc_g_audio, + .vidioc_g_input = vidioc_g_input, + .vidioc_s_input = vidioc_s_input, + .vidioc_g_tuner = vidioc_g_tuner, + .vidioc_s_tuner = vidioc_s_tuner, + .vidioc_g_frequency = vidioc_g_frequency, + .vidioc_s_frequency = vidioc_s_frequency, + .vidioc_s_ctrl = vidioc_s_ctrl, + .vidioc_querycap = vidioc_querycap, + .vidioc_enum_fmt_vid_cap = vidioc_enum_fmt_vid_cap, + .vidioc_g_fmt_vid_cap = vidioc_g_fmt_vid_cap, + .vidioc_try_fmt_vid_cap = vidioc_try_fmt_vid_cap, + .vidioc_s_fmt_vid_cap = vidioc_s_fmt_vid_cap, + .vidioc_reqbufs = vidioc_reqbufs, + .vidioc_querybuf = vidioc_querybuf, + .vidioc_qbuf = vidioc_qbuf, + .vidioc_dqbuf = vidioc_dqbuf, + .vidioc_streamon = vidioc_streamon, + .vidioc_streamoff = vidioc_streamoff, + .vidioc_g_ext_ctrls = vidioc_g_ext_ctrls, + .vidioc_s_ext_ctrls = vidioc_s_ext_ctrls, + .vidioc_try_ext_ctrls = vidioc_try_ext_ctrls, + .vidioc_log_status = vidioc_log_status, + .vidioc_querymenu = vidioc_querymenu, + .vidioc_queryctrl = vidioc_queryctrl, +/* .vidioc_g_chip_ident = cx231xx_g_chip_ident,*/ +#ifdef CONFIG_VIDEO_ADV_DEBUG +/* .vidioc_g_register = cx231xx_g_register,*/ +/* .vidioc_s_register = cx231xx_s_register,*/ +#endif +}; + +static struct video_device cx231xx_mpeg_template = { + .name = "cx231xx", + .fops = &mpeg_fops, + .ioctl_ops = &mpeg_ioctl_ops, + .minor = -1, + .tvnorms = CX231xx_NORMS, + .current_norm = V4L2_STD_NTSC_M, +}; + +void cx231xx_417_unregister(struct cx231xx *dev) +{ + dprintk(1, "%s()\n", __func__); + dprintk(3, "%s()\n", __func__); + + if (dev->v4l_device) { + if (-1 != dev->v4l_device->minor) + video_unregister_device(dev->v4l_device); + else + video_device_release(dev->v4l_device); + dev->v4l_device = NULL; + } +} + +static struct video_device *cx231xx_video_dev_alloc( + struct cx231xx *dev, + struct usb_device *usbdev, + struct video_device *template, + char *type) +{ + struct video_device *vfd; + + dprintk(1, "%s()\n", __func__); + vfd = video_device_alloc(); + if (NULL == vfd) + return NULL; + *vfd = *template; + vfd->minor = -1; + snprintf(vfd->name, sizeof(vfd->name), "%s %s (%s)", dev->name, + type, cx231xx_boards[dev->model].name); + + vfd->v4l2_dev = &dev->v4l2_dev; + vfd->release = video_device_release; + + return vfd; + +} + +int cx231xx_417_register(struct cx231xx *dev) +{ + /* FIXME: Port1 hardcoded here */ + int err = -ENODEV; + struct cx231xx_tsport *tsport = &dev->ts1; + + dprintk(1, "%s()\n", __func__); + + /* Set default TV standard */ + dev->encodernorm = cx231xx_tvnorms[0]; + + if (dev->encodernorm.id & V4L2_STD_525_60) + tsport->height = 480; + else + tsport->height = 576; + + tsport->width = 720; + cx2341x_fill_defaults(&dev->mpeg_params); + dev->norm = V4L2_STD_NTSC; + + dev->mpeg_params.port = CX2341X_PORT_SERIAL; + + /* Allocate and initialize V4L video device */ + dev->v4l_device = cx231xx_video_dev_alloc(dev, + dev->udev, &cx231xx_mpeg_template, "mpeg"); + err = video_register_device(dev->v4l_device, + VFL_TYPE_GRABBER, -1); + if (err < 0) { + dprintk(3, "%s: can't register mpeg device\n", dev->name); + return err; + } + + dprintk(3, "%s: registered device video%d [mpeg]\n", + dev->name, dev->v4l_device->num); + + return 0; +} diff --git a/drivers/media/video/cx231xx/cx231xx-audio.c b/drivers/media/video/cx231xx/cx231xx-audio.c index 7cae95a2245e..30d13c15739a 100644 --- a/drivers/media/video/cx231xx/cx231xx-audio.c +++ b/drivers/media/video/cx231xx/cx231xx-audio.c @@ -75,6 +75,30 @@ static int cx231xx_isoc_audio_deinit(struct cx231xx *dev) return 0; } +static int cx231xx_bulk_audio_deinit(struct cx231xx *dev) +{ + int i; + + dprintk("Stopping bulk\n"); + + for (i = 0; i < CX231XX_AUDIO_BUFS; i++) { + if (dev->adev.urb[i]) { + if (!irqs_disabled()) + usb_kill_urb(dev->adev.urb[i]); + else + usb_unlink_urb(dev->adev.urb[i]); + + usb_free_urb(dev->adev.urb[i]); + dev->adev.urb[i] = NULL; + + kfree(dev->adev.transfer_buffer[i]); + dev->adev.transfer_buffer[i] = NULL; + } + } + + return 0; +} + static void cx231xx_audio_isocirq(struct urb *urb) { struct cx231xx *dev = urb->context; @@ -100,6 +124,9 @@ static void cx231xx_audio_isocirq(struct urb *urb) break; } + if (atomic_read(&dev->stream_started) == 0) + return; + if (dev->adev.capture_pcm_substream) { substream = dev->adev.capture_pcm_substream; runtime = substream->runtime; @@ -158,14 +185,95 @@ static void cx231xx_audio_isocirq(struct urb *urb) return; } +static void cx231xx_audio_bulkirq(struct urb *urb) +{ + struct cx231xx *dev = urb->context; + unsigned int oldptr; + int period_elapsed = 0; + int status; + unsigned char *cp; + unsigned int stride; + struct snd_pcm_substream *substream; + struct snd_pcm_runtime *runtime; + + switch (urb->status) { + case 0: /* success */ + case -ETIMEDOUT: /* NAK */ + break; + case -ECONNRESET: /* kill */ + case -ENOENT: + case -ESHUTDOWN: + return; + default: /* error */ + dprintk("urb completition error %d.\n", urb->status); + break; + } + + if (atomic_read(&dev->stream_started) == 0) + return; + + if (dev->adev.capture_pcm_substream) { + substream = dev->adev.capture_pcm_substream; + runtime = substream->runtime; + stride = runtime->frame_bits >> 3; + + if (1) { + int length = urb->actual_length / + stride; + cp = (unsigned char *)urb->transfer_buffer; + + oldptr = dev->adev.hwptr_done_capture; + if (oldptr + length >= runtime->buffer_size) { + unsigned int cnt; + + cnt = runtime->buffer_size - oldptr; + memcpy(runtime->dma_area + oldptr * stride, cp, + cnt * stride); + memcpy(runtime->dma_area, cp + cnt * stride, + length * stride - cnt * stride); + } else { + memcpy(runtime->dma_area + oldptr * stride, cp, + length * stride); + } + + snd_pcm_stream_lock(substream); + + dev->adev.hwptr_done_capture += length; + if (dev->adev.hwptr_done_capture >= + runtime->buffer_size) + dev->adev.hwptr_done_capture -= + runtime->buffer_size; + + dev->adev.capture_transfer_done += length; + if (dev->adev.capture_transfer_done >= + runtime->period_size) { + dev->adev.capture_transfer_done -= + runtime->period_size; + period_elapsed = 1; + } + snd_pcm_stream_unlock(substream); + } + if (period_elapsed) + snd_pcm_period_elapsed(substream); + } + urb->status = 0; + + status = usb_submit_urb(urb, GFP_ATOMIC); + if (status < 0) { + cx231xx_errdev("resubmit of audio urb failed (error=%i)\n", + status); + } + return; +} + static int cx231xx_init_audio_isoc(struct cx231xx *dev) { int i, errCode; int sb_size; - cx231xx_info("%s: Starting AUDIO transfers\n", __func__); + cx231xx_info("%s: Starting ISO AUDIO transfers\n", __func__); - sb_size = CX231XX_NUM_AUDIO_PACKETS * dev->adev.max_pkt_size; + sb_size = CX231XX_ISO_NUM_AUDIO_PACKETS * dev->adev.max_pkt_size; for (i = 0; i < CX231XX_AUDIO_BUFS; i++) { struct urb *urb; @@ -176,7 +284,7 @@ static int cx231xx_init_audio_isoc(struct cx231xx *dev) return -ENOMEM; memset(dev->adev.transfer_buffer[i], 0x80, sb_size); - urb = usb_alloc_urb(CX231XX_NUM_AUDIO_PACKETS, GFP_ATOMIC); + urb = usb_alloc_urb(CX231XX_ISO_NUM_AUDIO_PACKETS, GFP_ATOMIC); if (!urb) { cx231xx_errdev("usb_alloc_urb failed!\n"); for (j = 0; j < i; j++) { @@ -194,10 +302,10 @@ static int cx231xx_init_audio_isoc(struct cx231xx *dev) urb->transfer_buffer = dev->adev.transfer_buffer[i]; urb->interval = 1; urb->complete = cx231xx_audio_isocirq; - urb->number_of_packets = CX231XX_NUM_AUDIO_PACKETS; + urb->number_of_packets = CX231XX_ISO_NUM_AUDIO_PACKETS; urb->transfer_buffer_length = sb_size; - for (j = k = 0; j < CX231XX_NUM_AUDIO_PACKETS; + for (j = k = 0; j < CX231XX_ISO_NUM_AUDIO_PACKETS; j++, k += dev->adev.max_pkt_size) { urb->iso_frame_desc[j].offset = k; urb->iso_frame_desc[j].length = dev->adev.max_pkt_size; @@ -216,27 +324,56 @@ static int cx231xx_init_audio_isoc(struct cx231xx *dev) return errCode; } -static int cx231xx_cmd(struct cx231xx *dev, int cmd, int arg) +static int cx231xx_init_audio_bulk(struct cx231xx *dev) { - dprintk("%s transfer\n", (dev->adev.capture_stream == STREAM_ON) ? - "stop" : "start"); + int i, errCode; + int sb_size; - switch (cmd) { - case CX231XX_CAPTURE_STREAM_EN: - if (dev->adev.capture_stream == STREAM_OFF && arg == 1) { - dev->adev.capture_stream = STREAM_ON; - cx231xx_init_audio_isoc(dev); - } else if (dev->adev.capture_stream == STREAM_ON && arg == 0) { - dev->adev.capture_stream = STREAM_OFF; - cx231xx_isoc_audio_deinit(dev); - } else { - cx231xx_errdev("An underrun very likely occurred. " - "Ignoring it.\n"); + cx231xx_info("%s: Starting BULK AUDIO transfers\n", __func__); + + sb_size = CX231XX_NUM_AUDIO_PACKETS * dev->adev.max_pkt_size; + + for (i = 0; i < CX231XX_AUDIO_BUFS; i++) { + struct urb *urb; + int j; + + dev->adev.transfer_buffer[i] = kmalloc(sb_size, GFP_ATOMIC); + if (!dev->adev.transfer_buffer[i]) + return -ENOMEM; + + memset(dev->adev.transfer_buffer[i], 0x80, sb_size); + urb = usb_alloc_urb(CX231XX_NUM_AUDIO_PACKETS, GFP_ATOMIC); + if (!urb) { + cx231xx_errdev("usb_alloc_urb failed!\n"); + for (j = 0; j < i; j++) { + usb_free_urb(dev->adev.urb[j]); + kfree(dev->adev.transfer_buffer[j]); + } + return -ENOMEM; } - return 0; - default: - return -EINVAL; + + urb->dev = dev->udev; + urb->context = dev; + urb->pipe = usb_rcvbulkpipe(dev->udev, + dev->adev.end_point_addr); + urb->transfer_flags = 0; + urb->transfer_buffer = dev->adev.transfer_buffer[i]; + urb->complete = cx231xx_audio_bulkirq; + urb->transfer_buffer_length = sb_size; + + dev->adev.urb[i] = urb; + } + + for (i = 0; i < CX231XX_AUDIO_BUFS; i++) { + errCode = usb_submit_urb(dev->adev.urb[i], GFP_ATOMIC); + if (errCode < 0) { + cx231xx_bulk_audio_deinit(dev); + return errCode; + } + } + + return errCode; } static int snd_pcm_alloc_vmalloc_buffer(struct snd_pcm_substream *subs, @@ -300,19 +437,24 @@ static int snd_cx231xx_capture_open(struct snd_pcm_substream *substream) /* set alternate setting for audio interface */ /* 1 - 48000 samples per sec */ - ret = cx231xx_set_alt_setting(dev, INDEX_AUDIO, 1); + mutex_lock(&dev->lock); + if (dev->USE_ISO) + ret = cx231xx_set_alt_setting(dev, INDEX_AUDIO, 1); + else + ret = cx231xx_set_alt_setting(dev, INDEX_AUDIO, 0); + mutex_unlock(&dev->lock); if (ret < 0) { cx231xx_errdev("failed to set alternate setting !\n"); return ret; } - /* inform hardware to start streaming */ - ret = cx231xx_capture_start(dev, 1, Audio); - runtime->hw = snd_cx231xx_hw_capture; mutex_lock(&dev->lock); + /* inform hardware to start streaming */ + ret = cx231xx_capture_start(dev, 1, Audio); + dev->adev.users++; mutex_unlock(&dev->lock); @@ -330,20 +472,21 @@ static int snd_cx231xx_pcm_close(struct snd_pcm_substream *substream) dprintk("closing device\n"); + /* inform hardware to stop streaming */ + mutex_lock(&dev->lock); + ret = cx231xx_capture_start(dev, 0, Audio); + /* set alternate setting for audio interface */ /* 1 - 48000 samples per sec */ ret = cx231xx_set_alt_setting(dev, INDEX_AUDIO, 0); if (ret < 0) { cx231xx_errdev("failed to set alternate setting !\n"); + mutex_unlock(&dev->lock); return ret; } - /* inform hardware to start streaming */ - ret = cx231xx_capture_start(dev, 0, Audio); - dev->mute = 1; - mutex_lock(&dev->lock); dev->adev.users--; mutex_unlock(&dev->lock); @@ -352,7 +495,10 @@ static int snd_cx231xx_pcm_close(struct snd_pcm_substream *substream) dprintk("disabling audio stream!\n"); dev->adev.shutdown = 0; dprintk("released lock\n"); - cx231xx_cmd(dev, CX231XX_CAPTURE_STREAM_EN, 0); + if (atomic_read(&dev->stream_started) > 0) { + atomic_set(&dev->stream_started, 0); + schedule_work(&dev->wq_trigger); + } } return 0; } @@ -383,43 +529,64 @@ static int snd_cx231xx_hw_capture_free(struct snd_pcm_substream *substream) dprintk("Stop capture, if needed\n"); - if (dev->adev.capture_stream == STREAM_ON) - cx231xx_cmd(dev, CX231XX_CAPTURE_STREAM_EN, CX231XX_STOP_AUDIO); + if (atomic_read(&dev->stream_started) > 0) { + atomic_set(&dev->stream_started, 0); + schedule_work(&dev->wq_trigger); + } return 0; } static int snd_cx231xx_prepare(struct snd_pcm_substream *substream) { + struct cx231xx *dev = snd_pcm_substream_chip(substream); + + dev->adev.hwptr_done_capture = 0; + dev->adev.capture_transfer_done = 0; + return 0; } +static void audio_trigger(struct work_struct *work) +{ + struct cx231xx *dev = container_of(work, struct cx231xx, wq_trigger); + + if (atomic_read(&dev->stream_started)) { + dprintk("starting capture"); + if (is_fw_load(dev) == 0) + cx25840_call(dev, core, load_fw); + if (dev->USE_ISO) + cx231xx_init_audio_isoc(dev); + else + cx231xx_init_audio_bulk(dev); + } else { + dprintk("stopping capture"); + cx231xx_isoc_audio_deinit(dev); + } +} + static int snd_cx231xx_capture_trigger(struct snd_pcm_substream *substream, int cmd) { struct cx231xx *dev = snd_pcm_substream_chip(substream); int retval; - dprintk("Should %s capture\n", (cmd == SNDRV_PCM_TRIGGER_START) ? - "start" : "stop"); - spin_lock(&dev->adev.slock); switch (cmd) { case SNDRV_PCM_TRIGGER_START: - cx231xx_cmd(dev, CX231XX_CAPTURE_STREAM_EN, - CX231XX_START_AUDIO); - retval = 0; + atomic_set(&dev->stream_started, 1); break; case SNDRV_PCM_TRIGGER_STOP: - cx231xx_cmd(dev, CX231XX_CAPTURE_STREAM_EN, CX231XX_STOP_AUDIO); - retval = 0; + atomic_set(&dev->stream_started, 0); break; default: retval = -EINVAL; } - spin_unlock(&dev->adev.slock); - return retval; + + schedule_work(&dev->wq_trigger); + + return 0; } static snd_pcm_uframes_t snd_cx231xx_capture_pointer(struct snd_pcm_substream @@ -495,10 +662,13 @@ static int cx231xx_audio_init(struct cx231xx *dev) pcm->info_flags = 0; pcm->private_data = dev; strcpy(pcm->name, "Conexant cx231xx Capture"); + snd_card_set_dev(card, &dev->udev->dev); strcpy(card->driver, "Cx231xx-Audio"); strcpy(card->shortname, "Cx231xx Audio"); strcpy(card->longname, "Conexant cx231xx Audio"); + INIT_WORK(&dev->wq_trigger, audio_trigger); + err = snd_card_register(card); if (err < 0) { snd_card_free(card); diff --git a/drivers/media/video/cx231xx/cx231xx-avcore.c b/drivers/media/video/cx231xx/cx231xx-avcore.c index c2174413ab29..cf50fafa8abb 100644 --- a/drivers/media/video/cx231xx/cx231xx-avcore.c +++ b/drivers/media/video/cx231xx/cx231xx-avcore.c @@ -31,13 +31,16 @@ #include <linux/i2c.h> #include <linux/mm.h> #include <linux/mutex.h> +#include <media/tuner.h> #include <media/v4l2-common.h> #include <media/v4l2-ioctl.h> #include <media/v4l2-chip-ident.h> #include "cx231xx.h" +#include "cx231xx-dif.h" +#define TUNER_MODE_FM_RADIO 0 /****************************************************************************** -: BLOCK ARRANGEMENT :- I2S block ----------------------| @@ -50,6 +53,57 @@ [Video] *******************************************************************************/ +/****************************************************************************** + * VERVE REGISTER * + * * + ******************************************************************************/ +static int verve_write_byte(struct cx231xx *dev, u8 saddr, u8 data) +{ + return cx231xx_write_i2c_data(dev, VERVE_I2C_ADDRESS, + saddr, 1, data, 1); +} + +static int verve_read_byte(struct cx231xx *dev, u8 saddr, u8 *data) +{ + int status; + u32 temp = 0; + + status = cx231xx_read_i2c_data(dev, VERVE_I2C_ADDRESS, + saddr, 1, &temp, 1); + *data = (u8) temp; + return status; +} +void initGPIO(struct cx231xx *dev) +{ + u32 _gpio_direction = 0; + u32 value = 0; + u8 val = 0; + + _gpio_direction = _gpio_direction & 0xFC0003FF; + _gpio_direction = _gpio_direction | 0x03FDFC00; + cx231xx_send_gpio_cmd(dev, _gpio_direction, (u8 *)&value, 4, 0, 0); + + verve_read_byte(dev, 0x07, &val); + cx231xx_info(" verve_read_byte address0x07=0x%x\n", val); + verve_write_byte(dev, 0x07, 0xF4); + verve_read_byte(dev, 0x07, &val); + cx231xx_info(" verve_read_byte address0x07=0x%x\n", val); + + cx231xx_capture_start(dev, 1, 2); + + cx231xx_mode_register(dev, EP_MODE_SET, 0x0500FE00); + cx231xx_mode_register(dev, GBULK_BIT_EN, 0xFFFDFFFF); + +} +void uninitGPIO(struct cx231xx *dev) +{ + u8 value[4] = { 0, 0, 0, 0 }; + + cx231xx_capture_start(dev, 0, 2); + verve_write_byte(dev, 0x07, 0x14); + cx231xx_write_ctrl_reg(dev, VRT_SET_REGISTER, + 0x68, value, 4); +} /****************************************************************************** * A F E - B L O C K C O N T R O L functions * @@ -258,7 +312,7 @@ int cx231xx_afe_set_mode(struct cx231xx *dev, enum AFE_MODE mode) switch (mode) { case AFE_MODE_LOW_IF: - /* SetupAFEforLowIF(); */ + cx231xx_Setup_AFE_for_LowIF(dev); break; case AFE_MODE_BASEBAND: status = cx231xx_afe_setup_AFE_for_baseband(dev); @@ -291,8 +345,15 @@ int cx231xx_afe_update_power_control(struct cx231xx *dev, int status = 0; switch (dev->model) { + case CX231XX_BOARD_CNXT_CARRAERA: case CX231XX_BOARD_CNXT_RDE_250: + case CX231XX_BOARD_CNXT_SHELBY: case CX231XX_BOARD_CNXT_RDU_250: + case CX231XX_BOARD_CNXT_RDE_253S: + case CX231XX_BOARD_CNXT_RDU_253S: + case CX231XX_BOARD_CNXT_VIDEO_GRABBER: + case CX231XX_BOARD_HAUPPAUGE_EXETER: + case CX231XX_BOARD_HAUPPAUGE_USBLIVE2: if (avmode == POLARIS_AVMODE_ANALOGT_TV) { while (afe_power_status != (FLD_PWRDN_TUNING_BIAS | FLD_PWRDN_ENABLE_PLL)) { @@ -483,6 +544,17 @@ static int vid_blk_read_word(struct cx231xx *dev, u16 saddr, u32 *data) return cx231xx_read_i2c_data(dev, VID_BLK_I2C_ADDRESS, saddr, 2, data, 4); } +int cx231xx_check_fw(struct cx231xx *dev) +{ + u8 temp = 0; + int status = 0; + status = vid_blk_read_byte(dev, DL_CTL_ADDRESS_LOW, &temp); + if (status < 0) + return status; + else + return temp; + +} int cx231xx_set_video_input_mux(struct cx231xx *dev, u8 input) { @@ -521,9 +593,15 @@ int cx231xx_set_video_input_mux(struct cx231xx *dev, u8 input) return status; } } - status = cx231xx_set_decoder_video_input(dev, + if (dev->tuner_type == TUNER_NXP_TDA18271) + status = cx231xx_set_decoder_video_input(dev, + CX231XX_VMUX_TELEVISION, + INPUT(input)->vmux); + else + status = cx231xx_set_decoder_video_input(dev, CX231XX_VMUX_COMPOSITE1, INPUT(input)->vmux); + break; default: cx231xx_errdev("%s: set_power_mode : Unknown Input %d !\n", @@ -578,12 +656,12 @@ int cx231xx_set_decoder_video_input(struct cx231xx *dev, value |= (1 << 7); status = vid_blk_write_word(dev, OUT_CTRL1, value); - /* Set vip 1.1 output mode */ + /* Set output mode */ status = cx231xx_read_modify_write_i2c_dword(dev, VID_BLK_I2C_ADDRESS, OUT_CTRL1, FLD_OUT_MODE, - OUT_MODE_VIP11); + dev->board.output_mode); /* Tell DIF object to go to baseband mode */ status = cx231xx_dif_set_standard(dev, DIF_USE_BASEBAND); @@ -681,7 +759,9 @@ int cx231xx_set_decoder_video_input(struct cx231xx *dev, case CX231XX_VMUX_CABLE: default: switch (dev->model) { + case CX231XX_BOARD_CNXT_CARRAERA: case CX231XX_BOARD_CNXT_RDE_250: + case CX231XX_BOARD_CNXT_SHELBY: case CX231XX_BOARD_CNXT_RDU_250: /* Disable the use of DIF */ @@ -699,11 +779,11 @@ int cx231xx_set_decoder_video_input(struct cx231xx *dev, value |= (1 << 7); status = vid_blk_write_word(dev, OUT_CTRL1, value); - /* Set vip 1.1 output mode */ + /* Set output mode */ status = cx231xx_read_modify_write_i2c_dword(dev, VID_BLK_I2C_ADDRESS, OUT_CTRL1, FLD_OUT_MODE, - OUT_MODE_VIP11); + dev->board.output_mode); /* Tell DIF object to go to baseband mode */ status = cx231xx_dif_set_standard(dev, @@ -790,11 +870,11 @@ int cx231xx_set_decoder_video_input(struct cx231xx *dev, (FLD_OEF_AGC_IF); status = vid_blk_write_word(dev, PIN_CTRL, value); - /* Set vip 1.1 output mode */ + /* Set output mode */ status = cx231xx_read_modify_write_i2c_dword(dev, VID_BLK_I2C_ADDRESS, OUT_CTRL1, FLD_OUT_MODE, - OUT_MODE_VIP11); + dev->board.output_mode); /* Disable auto config of registers */ status = cx231xx_read_modify_write_i2c_dword(dev, @@ -816,9 +896,21 @@ int cx231xx_set_decoder_video_input(struct cx231xx *dev, /* Set VGA_SEL (for audio control) (bit 7-8) */ status = vid_blk_read_word(dev, AFE_CTRL, &value); + /*Set Func mode:01-DIF 10-baseband 11-YUV*/ + value &= (~(FLD_FUNC_MODE)); + value |= 0x800000; + value |= FLD_VGA_SEL_CH3 | FLD_VGA_SEL_CH2; status = vid_blk_write_word(dev, AFE_CTRL, value); + + if (dev->tuner_type == TUNER_NXP_TDA18271) { + status = vid_blk_read_word(dev, PIN_CTRL, + &value); + status = vid_blk_write_word(dev, PIN_CTRL, + (value & 0xFFFFFFEF)); + } + break; } @@ -840,6 +932,39 @@ int cx231xx_set_decoder_video_input(struct cx231xx *dev, return status; } +void cx231xx_enable656(struct cx231xx *dev) +{ + u8 temp = 0; + int status; + /*enable TS1 data[0:7] as output to export 656*/ + + status = vid_blk_write_byte(dev, TS1_PIN_CTL0, 0xFF); + + /*enable TS1 clock as output to export 656*/ + + status = vid_blk_read_byte(dev, TS1_PIN_CTL1, &temp); + temp = temp|0x04; + + status = vid_blk_write_byte(dev, TS1_PIN_CTL1, temp); + +} +EXPORT_SYMBOL_GPL(cx231xx_enable656); + +void cx231xx_disable656(struct cx231xx *dev) +{ + u8 temp = 0; + int status; + + + status = vid_blk_write_byte(dev, TS1_PIN_CTL0, 0x00); + + status = vid_blk_read_byte(dev, TS1_PIN_CTL1, &temp); + temp = temp&0xFB; + + status = vid_blk_write_byte(dev, TS1_PIN_CTL1, temp); +} +EXPORT_SYMBOL_GPL(cx231xx_disable656); + /* * Handle any video-mode specific overrides that are different * on a per video standards basis after touching the MODE_CTRL @@ -868,12 +993,12 @@ int cx231xx_do_mode_ctrl_overrides(struct cx231xx *dev) VID_BLK_I2C_ADDRESS, VERT_TIM_CTRL, FLD_VACTIVE_CNT, - 0x1E6000); + 0x1E7000); status = cx231xx_read_modify_write_i2c_dword(dev, VID_BLK_I2C_ADDRESS, VERT_TIM_CTRL, FLD_V656BLANK_CNT, - 0x1E000000); + 0x1C000000); status = cx231xx_read_modify_write_i2c_dword(dev, VID_BLK_I2C_ADDRESS, @@ -881,12 +1006,27 @@ int cx231xx_do_mode_ctrl_overrides(struct cx231xx *dev) FLD_HBLANK_CNT, cx231xx_set_field (FLD_HBLANK_CNT, 0x79)); + } else if (dev->norm & V4L2_STD_SECAM) { cx231xx_info("do_mode_ctrl_overrides SECAM\n"); status = cx231xx_read_modify_write_i2c_dword(dev, VID_BLK_I2C_ADDRESS, VERT_TIM_CTRL, - FLD_VBLANK_CNT, 0x24); + FLD_VBLANK_CNT, 0x20); + status = cx231xx_read_modify_write_i2c_dword(dev, + VID_BLK_I2C_ADDRESS, + VERT_TIM_CTRL, + FLD_VACTIVE_CNT, + cx231xx_set_field + (FLD_VACTIVE_CNT, + 0x244)); + status = cx231xx_read_modify_write_i2c_dword(dev, + VID_BLK_I2C_ADDRESS, + VERT_TIM_CTRL, + FLD_V656BLANK_CNT, + cx231xx_set_field + (FLD_V656BLANK_CNT, + 0x24)); /* Adjust the active video horizontal start point */ status = cx231xx_read_modify_write_i2c_dword(dev, VID_BLK_I2C_ADDRESS, @@ -899,7 +1039,21 @@ int cx231xx_do_mode_ctrl_overrides(struct cx231xx *dev) status = cx231xx_read_modify_write_i2c_dword(dev, VID_BLK_I2C_ADDRESS, VERT_TIM_CTRL, - FLD_VBLANK_CNT, 0x24); + FLD_VBLANK_CNT, 0x20); + status = cx231xx_read_modify_write_i2c_dword(dev, + VID_BLK_I2C_ADDRESS, + VERT_TIM_CTRL, + FLD_VACTIVE_CNT, + cx231xx_set_field + (FLD_VACTIVE_CNT, + 0x244)); + status = cx231xx_read_modify_write_i2c_dword(dev, + VID_BLK_I2C_ADDRESS, + VERT_TIM_CTRL, + FLD_V656BLANK_CNT, + cx231xx_set_field + (FLD_V656BLANK_CNT, + 0x24)); /* Adjust the active video horizontal start point */ status = cx231xx_read_modify_write_i2c_dword(dev, VID_BLK_I2C_ADDRESS, @@ -907,11 +1061,28 @@ int cx231xx_do_mode_ctrl_overrides(struct cx231xx *dev) FLD_HBLANK_CNT, cx231xx_set_field (FLD_HBLANK_CNT, 0x85)); + } return status; } +int cx231xx_unmute_audio(struct cx231xx *dev) +{ + return vid_blk_write_byte(dev, PATH1_VOL_CTL, 0x24); +} +EXPORT_SYMBOL_GPL(cx231xx_unmute_audio); + +int stopAudioFirmware(struct cx231xx *dev) +{ + return vid_blk_write_byte(dev, DL_CTL_CONTROL, 0x03); +} + +int restartAudioFirmware(struct cx231xx *dev) +{ + return vid_blk_write_byte(dev, DL_CTL_CONTROL, 0x13); +} + int cx231xx_set_audio_input(struct cx231xx *dev, u8 input) { int status = 0; @@ -970,6 +1141,7 @@ int cx231xx_set_audio_decoder_input(struct cx231xx *dev, /* unmute all, AC97 in, independence mode adr 08d0, data 0x00063073 */ + status = vid_blk_write_word(dev, DL_CTL, 0x3000001); status = vid_blk_write_word(dev, PATH1_CTL1, 0x00063073); /* set AVC maximum threshold, adr 08d4, dat ffff0024 */ @@ -985,7 +1157,7 @@ int cx231xx_set_audio_decoder_input(struct cx231xx *dev, case AUDIO_INPUT_TUNER_TV: default: - + status = stopAudioFirmware(dev); /* Setup SRC sources and clocks */ status = vid_blk_write_word(dev, BAND_OUT_SEL, cx231xx_set_field(FLD_SRC6_IN_SEL, 0x00) | @@ -1013,18 +1185,32 @@ int cx231xx_set_audio_decoder_input(struct cx231xx *dev, status = vid_blk_write_word(dev, PATH1_CTL1, 0x1F063870); /* setAudioStandard(_audio_standard); */ - status = vid_blk_write_word(dev, PATH1_CTL1, 0x00063870); - switch (dev->model) { - case CX231XX_BOARD_CNXT_RDE_250: - case CX231XX_BOARD_CNXT_RDU_250: + + status = restartAudioFirmware(dev); + + switch (dev->board.tuner_type) { + case TUNER_XC5000: + /* SIF passthrough at 28.6363 MHz sample rate */ status = cx231xx_read_modify_write_i2c_dword(dev, VID_BLK_I2C_ADDRESS, CHIP_CTRL, FLD_SIF_EN, cx231xx_set_field(FLD_SIF_EN, 1)); break; + case TUNER_NXP_TDA18271: + /* Normal mode: SIF passthrough at 14.32 MHz */ + status = cx231xx_read_modify_write_i2c_dword(dev, + VID_BLK_I2C_ADDRESS, + CHIP_CTRL, + FLD_SIF_EN, + cx231xx_set_field(FLD_SIF_EN, 0)); + break; default: + /* This is just a casual suggestion to people adding + new boards in case they use a tuner type we don't + currently know about */ + printk(KERN_INFO "Unknown tuner type configuring SIF"); break; } break; @@ -1049,18 +1235,6 @@ int cx231xx_set_audio_decoder_input(struct cx231xx *dev, return status; } -/* Set resolution of the video */ -int cx231xx_resolution_set(struct cx231xx *dev) -{ - /* set horzontal scale */ - int status = vid_blk_write_word(dev, HSCALE_CTRL, dev->hscale); - if (status) - return status; - - /* set vertical scale */ - return vid_blk_write_word(dev, VSCALE_CTRL, dev->vscale); -} - /****************************************************************************** * C H I P Specific C O N T R O L functions * ******************************************************************************/ @@ -1094,34 +1268,350 @@ int cx231xx_set_agc_analog_digital_mux_select(struct cx231xx *dev, return status; } -int cx231xx_enable_i2c_for_tuner(struct cx231xx *dev, u8 I2CIndex) +int cx231xx_enable_i2c_port_3(struct cx231xx *dev, bool is_port_3) { u8 value[4] = { 0, 0, 0, 0 }; int status = 0; - - cx231xx_info("Changing the i2c port for tuner to %d\n", I2CIndex); + bool current_is_port_3; status = cx231xx_read_ctrl_reg(dev, VRT_GET_REGISTER, PWR_CTL_EN, value, 4); if (status < 0) return status; - if (I2CIndex == I2C_1) { - if (value[0] & I2C_DEMOD_EN) { - value[0] &= ~I2C_DEMOD_EN; - status = cx231xx_write_ctrl_reg(dev, VRT_SET_REGISTER, - PWR_CTL_EN, value, 4); - } + current_is_port_3 = value[0] & I2C_DEMOD_EN ? true : false; + + /* Just return, if already using the right port */ + if (current_is_port_3 == is_port_3) + return 0; + + if (is_port_3) + value[0] |= I2C_DEMOD_EN; + else + value[0] &= ~I2C_DEMOD_EN; + + cx231xx_info("Changing the i2c master port to %d\n", + is_port_3 ? 3 : 1); + + status = cx231xx_write_ctrl_reg(dev, VRT_SET_REGISTER, + PWR_CTL_EN, value, 4); + + return status; + +} +EXPORT_SYMBOL_GPL(cx231xx_enable_i2c_port_3); + +void update_HH_register_after_set_DIF(struct cx231xx *dev) +{ +/* + u8 status = 0; + u32 value = 0; + + vid_blk_write_word(dev, PIN_CTRL, 0xA0FFF82F); + vid_blk_write_word(dev, DIF_MISC_CTRL, 0x0A203F11); + vid_blk_write_word(dev, DIF_SRC_PHASE_INC, 0x1BEFBF06); + + status = vid_blk_read_word(dev, AFE_CTRL_C2HH_SRC_CTRL, &value); + vid_blk_write_word(dev, AFE_CTRL_C2HH_SRC_CTRL, 0x4485D390); + status = vid_blk_read_word(dev, AFE_CTRL_C2HH_SRC_CTRL, &value); +*/ +} + +void cx231xx_dump_HH_reg(struct cx231xx *dev) +{ + u8 status = 0; + u32 value = 0; + u16 i = 0; + + value = 0x45005390; + status = vid_blk_write_word(dev, 0x104, value); + + for (i = 0x100; i < 0x140; i++) { + status = vid_blk_read_word(dev, i, &value); + cx231xx_info("reg0x%x=0x%x\n", i, value); + i = i+3; + } + + for (i = 0x300; i < 0x400; i++) { + status = vid_blk_read_word(dev, i, &value); + cx231xx_info("reg0x%x=0x%x\n", i, value); + i = i+3; + } + + for (i = 0x400; i < 0x440; i++) { + status = vid_blk_read_word(dev, i, &value); + cx231xx_info("reg0x%x=0x%x\n", i, value); + i = i+3; + } + + status = vid_blk_read_word(dev, AFE_CTRL_C2HH_SRC_CTRL, &value); + cx231xx_info("AFE_CTRL_C2HH_SRC_CTRL=0x%x\n", value); + vid_blk_write_word(dev, AFE_CTRL_C2HH_SRC_CTRL, 0x4485D390); + status = vid_blk_read_word(dev, AFE_CTRL_C2HH_SRC_CTRL, &value); + cx231xx_info("AFE_CTRL_C2HH_SRC_CTRL=0x%x\n", value); +} + +void cx231xx_dump_SC_reg(struct cx231xx *dev) +{ + u8 value[4] = { 0, 0, 0, 0 }; + int status = 0; + cx231xx_info("cx231xx_dump_SC_reg %s!\n", __TIME__); + + status = cx231xx_read_ctrl_reg(dev, VRT_GET_REGISTER, BOARD_CFG_STAT, + value, 4); + cx231xx_info("reg0x%x=0x%x 0x%x 0x%x 0x%x\n", BOARD_CFG_STAT, value[0], + value[1], value[2], value[3]); + status = cx231xx_read_ctrl_reg(dev, VRT_GET_REGISTER, TS_MODE_REG, + value, 4); + cx231xx_info("reg0x%x=0x%x 0x%x 0x%x 0x%x\n", TS_MODE_REG, value[0], + value[1], value[2], value[3]); + status = cx231xx_read_ctrl_reg(dev, VRT_GET_REGISTER, TS1_CFG_REG, + value, 4); + cx231xx_info("reg0x%x=0x%x 0x%x 0x%x 0x%x\n", TS1_CFG_REG, value[0], + value[1], value[2], value[3]); + status = cx231xx_read_ctrl_reg(dev, VRT_GET_REGISTER, TS1_LENGTH_REG, + value, 4); + cx231xx_info("reg0x%x=0x%x 0x%x 0x%x 0x%x\n", TS1_LENGTH_REG, value[0], + value[1], value[2], value[3]); + + status = cx231xx_read_ctrl_reg(dev, VRT_GET_REGISTER, TS2_CFG_REG, + value, 4); + cx231xx_info("reg0x%x=0x%x 0x%x 0x%x 0x%x\n", TS2_CFG_REG, value[0], + value[1], value[2], value[3]); + status = cx231xx_read_ctrl_reg(dev, VRT_GET_REGISTER, TS2_LENGTH_REG, + value, 4); + cx231xx_info("reg0x%x=0x%x 0x%x 0x%x 0x%x\n", TS2_LENGTH_REG, value[0], + value[1], value[2], value[3]); + status = cx231xx_read_ctrl_reg(dev, VRT_GET_REGISTER, EP_MODE_SET, + value, 4); + cx231xx_info("reg0x%x=0x%x 0x%x 0x%x 0x%x\n", EP_MODE_SET, value[0], + value[1], value[2], value[3]); + status = cx231xx_read_ctrl_reg(dev, VRT_GET_REGISTER, CIR_PWR_PTN1, + value, 4); + cx231xx_info("reg0x%x=0x%x 0x%x 0x%x 0x%x\n", CIR_PWR_PTN1, value[0], + value[1], value[2], value[3]); + + status = cx231xx_read_ctrl_reg(dev, VRT_GET_REGISTER, CIR_PWR_PTN2, + value, 4); + cx231xx_info("reg0x%x=0x%x 0x%x 0x%x 0x%x\n", CIR_PWR_PTN2, value[0], + value[1], value[2], value[3]); + status = cx231xx_read_ctrl_reg(dev, VRT_GET_REGISTER, CIR_PWR_PTN3, + value, 4); + cx231xx_info("reg0x%x=0x%x 0x%x 0x%x 0x%x\n", CIR_PWR_PTN3, value[0], + value[1], value[2], value[3]); + status = cx231xx_read_ctrl_reg(dev, VRT_GET_REGISTER, CIR_PWR_MASK0, + value, 4); + cx231xx_info("reg0x%x=0x%x 0x%x 0x%x 0x%x\n", CIR_PWR_MASK0, value[0], + value[1], value[2], value[3]); + status = cx231xx_read_ctrl_reg(dev, VRT_GET_REGISTER, CIR_PWR_MASK1, + value, 4); + cx231xx_info("reg0x%x=0x%x 0x%x 0x%x 0x%x\n", CIR_PWR_MASK1, value[0], + value[1], value[2], value[3]); + + status = cx231xx_read_ctrl_reg(dev, VRT_GET_REGISTER, CIR_PWR_MASK2, + value, 4); + cx231xx_info("reg0x%x=0x%x 0x%x 0x%x 0x%x\n", CIR_PWR_MASK2, value[0], + value[1], value[2], value[3]); + status = cx231xx_read_ctrl_reg(dev, VRT_GET_REGISTER, CIR_GAIN, + value, 4); + cx231xx_info("reg0x%x=0x%x 0x%x 0x%x 0x%x\n", CIR_GAIN, value[0], + value[1], value[2], value[3]); + status = cx231xx_read_ctrl_reg(dev, VRT_GET_REGISTER, CIR_CAR_REG, + value, 4); + cx231xx_info("reg0x%x=0x%x 0x%x 0x%x 0x%x\n", CIR_CAR_REG, value[0], + value[1], value[2], value[3]); + status = cx231xx_read_ctrl_reg(dev, VRT_GET_REGISTER, CIR_OT_CFG1, + value, 4); + cx231xx_info("reg0x%x=0x%x 0x%x 0x%x 0x%x\n", CIR_OT_CFG1, value[0], + value[1], value[2], value[3]); + + status = cx231xx_read_ctrl_reg(dev, VRT_GET_REGISTER, CIR_OT_CFG2, + value, 4); + cx231xx_info("reg0x%x=0x%x 0x%x 0x%x 0x%x\n", CIR_OT_CFG2, value[0], + value[1], value[2], value[3]); + status = cx231xx_read_ctrl_reg(dev, VRT_GET_REGISTER, PWR_CTL_EN, + value, 4); + cx231xx_info("reg0x%x=0x%x 0x%x 0x%x 0x%x\n", PWR_CTL_EN, value[0], + value[1], value[2], value[3]); + + +} + +void cx231xx_Setup_AFE_for_LowIF(struct cx231xx *dev) + +{ + u8 status = 0; + u8 value = 0; + + + + status = afe_read_byte(dev, ADC_STATUS2_CH3, &value); + value = (value & 0xFE)|0x01; + status = afe_write_byte(dev, ADC_STATUS2_CH3, value); + + status = afe_read_byte(dev, ADC_STATUS2_CH3, &value); + value = (value & 0xFE)|0x00; + status = afe_write_byte(dev, ADC_STATUS2_CH3, value); + + +/* + config colibri to lo-if mode + + FIXME: ntf_mode = 2'b00 by default. But set 0x1 would reduce + the diff IF input by half, + + for low-if agc defect +*/ + + status = afe_read_byte(dev, ADC_NTF_PRECLMP_EN_CH3, &value); + value = (value & 0xFC)|0x00; + status = afe_write_byte(dev, ADC_NTF_PRECLMP_EN_CH3, value); + + status = afe_read_byte(dev, ADC_INPUT_CH3, &value); + value = (value & 0xF9)|0x02; + status = afe_write_byte(dev, ADC_INPUT_CH3, value); + + status = afe_read_byte(dev, ADC_FB_FRCRST_CH3, &value); + value = (value & 0xFB)|0x04; + status = afe_write_byte(dev, ADC_FB_FRCRST_CH3, value); + + status = afe_read_byte(dev, ADC_DCSERVO_DEM_CH3, &value); + value = (value & 0xFC)|0x03; + status = afe_write_byte(dev, ADC_DCSERVO_DEM_CH3, value); + + status = afe_read_byte(dev, ADC_CTRL_DAC1_CH3, &value); + value = (value & 0xFB)|0x04; + status = afe_write_byte(dev, ADC_CTRL_DAC1_CH3, value); + + status = afe_read_byte(dev, ADC_CTRL_DAC23_CH3, &value); + value = (value & 0xF8)|0x06; + status = afe_write_byte(dev, ADC_CTRL_DAC23_CH3, value); + + status = afe_read_byte(dev, ADC_CTRL_DAC23_CH3, &value); + value = (value & 0x8F)|0x40; + status = afe_write_byte(dev, ADC_CTRL_DAC23_CH3, value); + + status = afe_read_byte(dev, ADC_PWRDN_CLAMP_CH3, &value); + value = (value & 0xDF)|0x20; + status = afe_write_byte(dev, ADC_PWRDN_CLAMP_CH3, value); +} + +void cx231xx_set_Colibri_For_LowIF(struct cx231xx *dev, u32 if_freq, + u8 spectral_invert, u32 mode) +{ + u32 colibri_carrier_offset = 0; + u8 status = 0; + u32 func_mode = 0x01; /* Device has a DIF if this function is called */ + u32 standard = 0; + u8 value[4] = { 0, 0, 0, 0 }; + + cx231xx_info("Enter cx231xx_set_Colibri_For_LowIF()\n"); + value[0] = (u8) 0x6F; + value[1] = (u8) 0x6F; + value[2] = (u8) 0x6F; + value[3] = (u8) 0x6F; + status = cx231xx_write_ctrl_reg(dev, VRT_SET_REGISTER, + PWR_CTL_EN, value, 4); + + /*Set colibri for low IF*/ + status = cx231xx_afe_set_mode(dev, AFE_MODE_LOW_IF); + + /* Set C2HH for low IF operation.*/ + standard = dev->norm; + status = cx231xx_dif_configure_C2HH_for_low_IF(dev, dev->active_mode, + func_mode, standard); + + /* Get colibri offsets.*/ + colibri_carrier_offset = cx231xx_Get_Colibri_CarrierOffset(mode, + standard); + + cx231xx_info("colibri_carrier_offset=%d, standard=0x%x\n", + colibri_carrier_offset, standard); + + /* Set the band Pass filter for DIF*/ + cx231xx_set_DIF_bandpass(dev, (if_freq+colibri_carrier_offset), + spectral_invert, mode); +} + +u32 cx231xx_Get_Colibri_CarrierOffset(u32 mode, u32 standerd) +{ + u32 colibri_carrier_offset = 0; + + if (mode == TUNER_MODE_FM_RADIO) { + colibri_carrier_offset = 1100000; + } else if (standerd & (V4L2_STD_MN | V4L2_STD_NTSC_M_JP)) { + colibri_carrier_offset = 4832000; /*4.83MHz */ + } else if (standerd & (V4L2_STD_PAL_B | V4L2_STD_PAL_G)) { + colibri_carrier_offset = 2700000; /*2.70MHz */ + } else if (standerd & (V4L2_STD_PAL_D | V4L2_STD_PAL_I + | V4L2_STD_SECAM)) { + colibri_carrier_offset = 2100000; /*2.10MHz */ + } + + return colibri_carrier_offset; +} + +void cx231xx_set_DIF_bandpass(struct cx231xx *dev, u32 if_freq, + u8 spectral_invert, u32 mode) +{ + unsigned long pll_freq_word; + int status = 0; + u32 dif_misc_ctrl_value = 0; + u64 pll_freq_u64 = 0; + u32 i = 0; + + cx231xx_info("if_freq=%d;spectral_invert=0x%x;mode=0x%x\n", + if_freq, spectral_invert, mode); + + + if (mode == TUNER_MODE_FM_RADIO) { + pll_freq_word = 0x905A1CAC; + status = vid_blk_write_word(dev, DIF_PLL_FREQ_WORD, pll_freq_word); + + } else /*KSPROPERTY_TUNER_MODE_TV*/{ + /* Calculate the PLL frequency word based on the adjusted if_freq*/ + pll_freq_word = if_freq; + pll_freq_u64 = (u64)pll_freq_word << 28L; + do_div(pll_freq_u64, 50000000); + pll_freq_word = (u32)pll_freq_u64; + /*pll_freq_word = 0x3463497;*/ + status = vid_blk_write_word(dev, DIF_PLL_FREQ_WORD, pll_freq_word); + + if (spectral_invert) { + if_freq -= 400000; + /* Enable Spectral Invert*/ + status = vid_blk_read_word(dev, DIF_MISC_CTRL, + &dif_misc_ctrl_value); + dif_misc_ctrl_value = dif_misc_ctrl_value | 0x00200000; + status = vid_blk_write_word(dev, DIF_MISC_CTRL, + dif_misc_ctrl_value); } else { - if (!(value[0] & I2C_DEMOD_EN)) { - value[0] |= I2C_DEMOD_EN; - status = cx231xx_write_ctrl_reg(dev, VRT_SET_REGISTER, - PWR_CTL_EN, value, 4); - } + if_freq += 400000; + /* Disable Spectral Invert*/ + status = vid_blk_read_word(dev, DIF_MISC_CTRL, + &dif_misc_ctrl_value); + dif_misc_ctrl_value = dif_misc_ctrl_value & 0xFFDFFFFF; + status = vid_blk_write_word(dev, DIF_MISC_CTRL, + dif_misc_ctrl_value); } - return status; + if_freq = (if_freq/100000)*100000; + if (if_freq < 3000000) + if_freq = 3000000; + + if (if_freq > 16000000) + if_freq = 16000000; + } + + cx231xx_info("Enter IF=%zd\n", + sizeof(Dif_set_array)/sizeof(struct dif_settings)); + for (i = 0; i < sizeof(Dif_set_array)/sizeof(struct dif_settings); i++) { + if (Dif_set_array[i].if_freq == if_freq) { + status = vid_blk_write_word(dev, + Dif_set_array[i].register_address, Dif_set_array[i].value); + } + } } /****************************************************************************** @@ -1132,6 +1622,7 @@ int cx231xx_dif_configure_C2HH_for_low_IF(struct cx231xx *dev, u32 mode, { int status = 0; + if (mode == V4L2_TUNER_RADIO) { /* C2HH */ /* lo if big signal */ @@ -1174,6 +1665,7 @@ int cx231xx_dif_configure_C2HH_for_low_IF(struct cx231xx *dev, u32 mode, VID_BLK_I2C_ADDRESS, 32, AUD_IO_CTRL, 0, 31, 0x00000003); } else if ((standard == V4L2_STD_PAL_I) | + (standard & V4L2_STD_PAL_D) | (standard & V4L2_STD_SECAM)) { /* C2HH setup */ /* lo if big signal */ @@ -1232,10 +1724,18 @@ int cx231xx_dif_set_standard(struct cx231xx *dev, u32 standard) dev->norm = standard; switch (dev->model) { + case CX231XX_BOARD_CNXT_CARRAERA: case CX231XX_BOARD_CNXT_RDE_250: + case CX231XX_BOARD_CNXT_SHELBY: case CX231XX_BOARD_CNXT_RDU_250: + case CX231XX_BOARD_CNXT_VIDEO_GRABBER: + case CX231XX_BOARD_HAUPPAUGE_EXETER: func_mode = 0x03; break; + case CX231XX_BOARD_CNXT_RDE_253S: + case CX231XX_BOARD_CNXT_RDU_253S: + func_mode = 0x01; + break; default: func_mode = 0x01; } @@ -1617,17 +2117,27 @@ int cx231xx_tuner_post_channel_change(struct cx231xx *dev) { int status = 0; u32 dwval; - + cx231xx_info("cx231xx_tuner_post_channel_change dev->tuner_type =0%d\n", + dev->tuner_type); /* Set the RF and IF k_agc values to 4 for PAL/NTSC and 8 for * SECAM L/B/D standards */ status = vid_blk_read_word(dev, DIF_AGC_IF_REF, &dwval); dwval &= ~(FLD_DIF_K_AGC_RF | FLD_DIF_K_AGC_IF); if (dev->norm & (V4L2_STD_SECAM_L | V4L2_STD_SECAM_B | - V4L2_STD_SECAM_D)) - dwval |= 0x88000000; - else - dwval |= 0x44000000; + V4L2_STD_SECAM_D)) { + if (dev->tuner_type == TUNER_NXP_TDA18271) { + dwval &= ~FLD_DIF_IF_REF; + dwval |= 0x88000300; + } else + dwval |= 0x88000000; + } else { + if (dev->tuner_type == TUNER_NXP_TDA18271) { + dwval &= ~FLD_DIF_IF_REF; + dwval |= 0xCC000300; + } else + dwval |= 0x44000000; + } status = vid_blk_write_word(dev, DIF_AGC_IF_REF, dwval); @@ -1714,8 +2224,6 @@ int cx231xx_set_power_mode(struct cx231xx *dev, enum AV_MODE mode) return 0; } - cx231xx_info(" setPowerMode::mode = %d\n", mode); - status = cx231xx_read_ctrl_reg(dev, VRT_GET_REGISTER, PWR_CTL_EN, value, 4); if (status < 0) @@ -1761,7 +2269,7 @@ int cx231xx_set_power_mode(struct cx231xx *dev, enum AV_MODE mode) case POLARIS_AVMODE_ANALOGT_TV: - tmp &= (~PWR_DEMOD_EN); + tmp |= PWR_DEMOD_EN; tmp |= (I2C_DEMOD_EN); value[0] = (u8) tmp; value[1] = (u8) (tmp >> 8); @@ -1814,14 +2322,18 @@ int cx231xx_set_power_mode(struct cx231xx *dev, enum AV_MODE mode) msleep(PWR_SLEEP_INTERVAL); } - if ((dev->model == CX231XX_BOARD_CNXT_RDE_250) || - (dev->model == CX231XX_BOARD_CNXT_RDU_250)) { - /* tuner path to channel 1 from port 3 */ - cx231xx_enable_i2c_for_tuner(dev, I2C_3); + if (dev->board.tuner_type != TUNER_ABSENT) { + /* Enable tuner */ + cx231xx_enable_i2c_port_3(dev, true); + + /* reset the Tuner */ + if (dev->board.tuner_gpio) + cx231xx_gpio_set(dev, dev->board.tuner_gpio); if (dev->cx231xx_reset_analog_tuner) dev->cx231xx_reset_analog_tuner(dev); } + break; case POLARIS_AVMODE_DIGITAL: @@ -1856,6 +2368,7 @@ int cx231xx_set_power_mode(struct cx231xx *dev, enum AV_MODE mode) msleep(PWR_SLEEP_INTERVAL); } + tmp &= (~PWR_AV_MODE); tmp |= POLARIS_AVMODE_DIGITAL | I2C_DEMOD_EN; value[0] = (u8) tmp; value[1] = (u8) (tmp >> 8); @@ -1876,10 +2389,19 @@ int cx231xx_set_power_mode(struct cx231xx *dev, enum AV_MODE mode) msleep(PWR_SLEEP_INTERVAL); } - if ((dev->model == CX231XX_BOARD_CNXT_RDE_250) || - (dev->model == CX231XX_BOARD_CNXT_RDU_250)) { - /* tuner path to channel 1 from port 3 */ - cx231xx_enable_i2c_for_tuner(dev, I2C_3); + if (dev->board.tuner_type != TUNER_ABSENT) { + /* + * Enable tuner + * Hauppauge Exeter seems to need to do something different! + */ + if (dev->model == CX231XX_BOARD_HAUPPAUGE_EXETER) + cx231xx_enable_i2c_port_3(dev, false); + else + cx231xx_enable_i2c_port_3(dev, true); + + /* reset the Tuner */ + if (dev->board.tuner_gpio) + cx231xx_gpio_set(dev, dev->board.tuner_gpio); if (dev->cx231xx_reset_analog_tuner) dev->cx231xx_reset_analog_tuner(dev); @@ -1913,9 +2435,6 @@ int cx231xx_set_power_mode(struct cx231xx *dev, enum AV_MODE mode) status = cx231xx_read_ctrl_reg(dev, VRT_GET_REGISTER, PWR_CTL_EN, value, 4); - cx231xx_info(" The data of PWR_CTL_EN register 0x74" - "=0x%0x,0x%0x,0x%0x,0x%0x\n", - value[0], value[1], value[2], value[3]); return status; } @@ -2000,6 +2519,8 @@ int cx231xx_stop_stream(struct cx231xx *dev, u32 ep_mask) int cx231xx_initialize_stream_xfer(struct cx231xx *dev, u32 media_type) { int status = 0; + u32 value = 0; + u8 val[4] = { 0, 0, 0, 0 }; if (dev->udev->speed == USB_SPEED_HIGH) { switch (media_type) { @@ -2026,10 +2547,36 @@ int cx231xx_initialize_stream_xfer(struct cx231xx *dev, u32 media_type) break; case 4: /* ts1 */ - cx231xx_info("%s: set ts1 registers\n", __func__); + cx231xx_info("%s: set ts1 registers", __func__); + + if (dev->model == CX231XX_BOARD_CNXT_VIDEO_GRABBER) { + cx231xx_info(" MPEG\n"); + value &= 0xFFFFFFFC; + value |= 0x3; + + status = cx231xx_mode_register(dev, TS_MODE_REG, value); + + val[0] = 0x04; + val[1] = 0xA3; + val[2] = 0x3B; + val[3] = 0x00; + status = cx231xx_write_ctrl_reg(dev, VRT_SET_REGISTER, + TS1_CFG_REG, val, 4); + + val[0] = 0x00; + val[1] = 0x08; + val[2] = 0x00; + val[3] = 0x08; + status = cx231xx_write_ctrl_reg(dev, VRT_SET_REGISTER, + TS1_LENGTH_REG, val, 4); + + } else { + cx231xx_info(" BDA\n"); status = cx231xx_mode_register(dev, TS_MODE_REG, 0x101); - status = cx231xx_mode_register(dev, TS1_CFG_REG, 0x400); + status = cx231xx_mode_register(dev, TS1_CFG_REG, 0x010); + } break; + case 6: /* ts1 parallel mode */ cx231xx_info("%s: set ts1 parrallel mode registers\n", __func__); @@ -2128,7 +2675,7 @@ EXPORT_SYMBOL_GPL(cx231xx_capture_start); /***************************************************************************** * G P I O B I T control functions * ******************************************************************************/ -int cx231xx_set_gpio_bit(struct cx231xx *dev, u32 gpio_bit, u8 * gpio_val) +int cx231xx_set_gpio_bit(struct cx231xx *dev, u32 gpio_bit, u8 *gpio_val) { int status = 0; @@ -2137,7 +2684,7 @@ int cx231xx_set_gpio_bit(struct cx231xx *dev, u32 gpio_bit, u8 * gpio_val) return status; } -int cx231xx_get_gpio_bit(struct cx231xx *dev, u32 gpio_bit, u8 * gpio_val) +int cx231xx_get_gpio_bit(struct cx231xx *dev, u32 gpio_bit, u8 *gpio_val) { int status = 0; @@ -2344,7 +2891,7 @@ int cx231xx_gpio_i2c_write_byte(struct cx231xx *dev, u8 data) return status; } -int cx231xx_gpio_i2c_read_byte(struct cx231xx *dev, u8 * buf) +int cx231xx_gpio_i2c_read_byte(struct cx231xx *dev, u8 *buf) { u8 value = 0; int status = 0; @@ -2494,7 +3041,7 @@ int cx231xx_gpio_i2c_write_nak(struct cx231xx *dev) /* cx231xx_gpio_i2c_read * Function to read data from gpio based I2C interface */ -int cx231xx_gpio_i2c_read(struct cx231xx *dev, u8 dev_addr, u8 * buf, u8 len) +int cx231xx_gpio_i2c_read(struct cx231xx *dev, u8 dev_addr, u8 *buf, u8 len) { int status = 0; int i = 0; @@ -2538,7 +3085,7 @@ int cx231xx_gpio_i2c_read(struct cx231xx *dev, u8 dev_addr, u8 * buf, u8 len) /* cx231xx_gpio_i2c_write * Function to write data to gpio based I2C interface */ -int cx231xx_gpio_i2c_write(struct cx231xx *dev, u8 dev_addr, u8 * buf, u8 len) +int cx231xx_gpio_i2c_write(struct cx231xx *dev, u8 dev_addr, u8 *buf, u8 len) { int status = 0; int i = 0; diff --git a/drivers/media/video/cx231xx/cx231xx-cards.c b/drivers/media/video/cx231xx/cx231xx-cards.c index f2a4900014bc..56c2d8195ac6 100644 --- a/drivers/media/video/cx231xx/cx231xx-cards.c +++ b/drivers/media/video/cx231xx/cx231xx-cards.c @@ -41,6 +41,10 @@ static int tuner = -1; module_param(tuner, int, 0444); MODULE_PARM_DESC(tuner, "tuner type"); +static int transfer_mode = 1; +module_param(transfer_mode, int, 0444); +MODULE_PARM_DESC(transfer_mode, "transfer mode (1-ISO or 0-BULK)"); + static unsigned int disable_ir; module_param(disable_ir, int, 0444); MODULE_PARM_DESC(disable_ir, "disable infrared remote support"); @@ -86,8 +90,8 @@ struct cx231xx_board cx231xx_boards[] = { } }, }, - [CX231XX_BOARD_CNXT_RDE_250] = { - .name = "Conexant Hybrid TV - RDE250", + [CX231XX_BOARD_CNXT_CARRAERA] = { + .name = "Conexant Hybrid TV - CARRAERA", .tuner_type = TUNER_XC5000, .tuner_addr = 0x61, .tuner_gpio = RDE250_XCV_TUNER, @@ -95,6 +99,7 @@ struct cx231xx_board cx231xx_boards[] = { .tuner_scl_gpio = 0x1a, .tuner_sda_gpio = 0x1b, .decoder = CX231XX_AVDECODER, + .output_mode = OUT_MODE_VIP11, .demod_xfer_mode = 0, .ctl_pin_status_mask = 0xFFFFFFC4, .agc_analog_digital_select_gpio = 0x0c, @@ -125,9 +130,8 @@ struct cx231xx_board cx231xx_boards[] = { } }, }, - - [CX231XX_BOARD_CNXT_RDU_250] = { - .name = "Conexant Hybrid TV - RDU250", + [CX231XX_BOARD_CNXT_SHELBY] = { + .name = "Conexant Hybrid TV - SHELBY", .tuner_type = TUNER_XC5000, .tuner_addr = 0x61, .tuner_gpio = RDE250_XCV_TUNER, @@ -135,6 +139,7 @@ struct cx231xx_board cx231xx_boards[] = { .tuner_scl_gpio = 0x1a, .tuner_sda_gpio = 0x1b, .decoder = CX231XX_AVDECODER, + .output_mode = OUT_MODE_VIP11, .demod_xfer_mode = 0, .ctl_pin_status_mask = 0xFFFFFFC4, .agc_analog_digital_select_gpio = 0x0c, @@ -165,6 +170,231 @@ struct cx231xx_board cx231xx_boards[] = { } }, }, + [CX231XX_BOARD_CNXT_RDE_253S] = { + .name = "Conexant Hybrid TV - RDE253S", + .tuner_type = TUNER_NXP_TDA18271, + .tuner_addr = 0x60, + .tuner_gpio = RDE250_XCV_TUNER, + .tuner_sif_gpio = 0x05, + .tuner_scl_gpio = 0x1a, + .tuner_sda_gpio = 0x1b, + .decoder = CX231XX_AVDECODER, + .output_mode = OUT_MODE_VIP11, + .demod_xfer_mode = 0, + .ctl_pin_status_mask = 0xFFFFFFC4, + .agc_analog_digital_select_gpio = 0x1c, + .gpio_pin_status_mask = 0x4001000, + .tuner_i2c_master = 1, + .demod_i2c_master = 2, + .has_dvb = 1, + .demod_addr = 0x02, + .norm = V4L2_STD_PAL, + + .input = {{ + .type = CX231XX_VMUX_TELEVISION, + .vmux = CX231XX_VIN_3_1, + .amux = CX231XX_AMUX_VIDEO, + .gpio = NULL, + }, { + .type = CX231XX_VMUX_COMPOSITE1, + .vmux = CX231XX_VIN_2_1, + .amux = CX231XX_AMUX_LINE_IN, + .gpio = NULL, + }, { + .type = CX231XX_VMUX_SVIDEO, + .vmux = CX231XX_VIN_1_1 | + (CX231XX_VIN_1_2 << 8) | + CX25840_SVIDEO_ON, + .amux = CX231XX_AMUX_LINE_IN, + .gpio = NULL, + } + }, + }, + + [CX231XX_BOARD_CNXT_RDU_253S] = { + .name = "Conexant Hybrid TV - RDU253S", + .tuner_type = TUNER_NXP_TDA18271, + .tuner_addr = 0x60, + .tuner_gpio = RDE250_XCV_TUNER, + .tuner_sif_gpio = 0x05, + .tuner_scl_gpio = 0x1a, + .tuner_sda_gpio = 0x1b, + .decoder = CX231XX_AVDECODER, + .output_mode = OUT_MODE_VIP11, + .demod_xfer_mode = 0, + .ctl_pin_status_mask = 0xFFFFFFC4, + .agc_analog_digital_select_gpio = 0x1c, + .gpio_pin_status_mask = 0x4001000, + .tuner_i2c_master = 1, + .demod_i2c_master = 2, + .has_dvb = 1, + .demod_addr = 0x02, + .norm = V4L2_STD_PAL, + + .input = {{ + .type = CX231XX_VMUX_TELEVISION, + .vmux = CX231XX_VIN_3_1, + .amux = CX231XX_AMUX_VIDEO, + .gpio = NULL, + }, { + .type = CX231XX_VMUX_COMPOSITE1, + .vmux = CX231XX_VIN_2_1, + .amux = CX231XX_AMUX_LINE_IN, + .gpio = NULL, + }, { + .type = CX231XX_VMUX_SVIDEO, + .vmux = CX231XX_VIN_1_1 | + (CX231XX_VIN_1_2 << 8) | + CX25840_SVIDEO_ON, + .amux = CX231XX_AMUX_LINE_IN, + .gpio = NULL, + } + }, + }, + [CX231XX_BOARD_CNXT_VIDEO_GRABBER] = { + .name = "Conexant VIDEO GRABBER", + .tuner_type = TUNER_ABSENT, + .decoder = CX231XX_AVDECODER, + .output_mode = OUT_MODE_VIP11, + .ctl_pin_status_mask = 0xFFFFFFC4, + .agc_analog_digital_select_gpio = 0x1c, + .gpio_pin_status_mask = 0x4001000, + .norm = V4L2_STD_PAL, + + .input = {{ + .type = CX231XX_VMUX_COMPOSITE1, + .vmux = CX231XX_VIN_2_1, + .amux = CX231XX_AMUX_LINE_IN, + .gpio = NULL, + }, { + .type = CX231XX_VMUX_SVIDEO, + .vmux = CX231XX_VIN_1_1 | + (CX231XX_VIN_1_2 << 8) | + CX25840_SVIDEO_ON, + .amux = CX231XX_AMUX_LINE_IN, + .gpio = NULL, + } + }, + }, + [CX231XX_BOARD_CNXT_RDE_250] = { + .name = "Conexant Hybrid TV - rde 250", + .tuner_type = TUNER_XC5000, + .tuner_addr = 0x61, + .tuner_gpio = RDE250_XCV_TUNER, + .tuner_sif_gpio = 0x05, + .tuner_scl_gpio = 0x1a, + .tuner_sda_gpio = 0x1b, + .decoder = CX231XX_AVDECODER, + .output_mode = OUT_MODE_VIP11, + .demod_xfer_mode = 0, + .ctl_pin_status_mask = 0xFFFFFFC4, + .agc_analog_digital_select_gpio = 0x0c, + .gpio_pin_status_mask = 0x4001000, + .tuner_i2c_master = 1, + .demod_i2c_master = 2, + .has_dvb = 1, + .demod_addr = 0x02, + .norm = V4L2_STD_PAL, + + .input = {{ + .type = CX231XX_VMUX_TELEVISION, + .vmux = CX231XX_VIN_2_1, + .amux = CX231XX_AMUX_VIDEO, + .gpio = NULL, + } + }, + }, + [CX231XX_BOARD_CNXT_RDU_250] = { + .name = "Conexant Hybrid TV - RDU 250", + .tuner_type = TUNER_XC5000, + .tuner_addr = 0x61, + .tuner_gpio = RDE250_XCV_TUNER, + .tuner_sif_gpio = 0x05, + .tuner_scl_gpio = 0x1a, + .tuner_sda_gpio = 0x1b, + .decoder = CX231XX_AVDECODER, + .output_mode = OUT_MODE_VIP11, + .demod_xfer_mode = 0, + .ctl_pin_status_mask = 0xFFFFFFC4, + .agc_analog_digital_select_gpio = 0x0c, + .gpio_pin_status_mask = 0x4001000, + .tuner_i2c_master = 1, + .demod_i2c_master = 2, + .has_dvb = 1, + .demod_addr = 0x32, + .norm = V4L2_STD_NTSC, + + .input = {{ + .type = CX231XX_VMUX_TELEVISION, + .vmux = CX231XX_VIN_2_1, + .amux = CX231XX_AMUX_VIDEO, + .gpio = NULL, + } + }, + }, + [CX231XX_BOARD_HAUPPAUGE_EXETER] = { + .name = "Hauppauge EXETER", + .tuner_type = TUNER_NXP_TDA18271, + .tuner_addr = 0x60, + .tuner_gpio = RDE250_XCV_TUNER, + .tuner_sif_gpio = 0x05, + .tuner_scl_gpio = 0x1a, + .tuner_sda_gpio = 0x1b, + .decoder = CX231XX_AVDECODER, + .output_mode = OUT_MODE_VIP11, + .demod_xfer_mode = 0, + .ctl_pin_status_mask = 0xFFFFFFC4, + .agc_analog_digital_select_gpio = 0x0c, + .gpio_pin_status_mask = 0x4001000, + .tuner_i2c_master = 1, + .demod_i2c_master = 2, + .has_dvb = 1, + .demod_addr = 0x0e, + .norm = V4L2_STD_NTSC, + + .input = {{ + .type = CX231XX_VMUX_TELEVISION, + .vmux = CX231XX_VIN_3_1, + .amux = CX231XX_AMUX_VIDEO, + .gpio = 0, + }, { + .type = CX231XX_VMUX_COMPOSITE1, + .vmux = CX231XX_VIN_2_1, + .amux = CX231XX_AMUX_LINE_IN, + .gpio = 0, + }, { + .type = CX231XX_VMUX_SVIDEO, + .vmux = CX231XX_VIN_1_1 | + (CX231XX_VIN_1_2 << 8) | + CX25840_SVIDEO_ON, + .amux = CX231XX_AMUX_LINE_IN, + .gpio = 0, + } }, + }, + [CX231XX_BOARD_HAUPPAUGE_USBLIVE2] = { + .name = "Hauppauge USB Live 2", + .tuner_type = TUNER_ABSENT, + .decoder = CX231XX_AVDECODER, + .output_mode = OUT_MODE_VIP11, + .demod_xfer_mode = 0, + .ctl_pin_status_mask = 0xFFFFFFC4, + .agc_analog_digital_select_gpio = 0x0c, + .gpio_pin_status_mask = 0x4001000, + .norm = V4L2_STD_NTSC, + .input = {{ + .type = CX231XX_VMUX_COMPOSITE1, + .vmux = CX231XX_VIN_2_1, + .amux = CX231XX_AMUX_LINE_IN, + .gpio = 0, + }, { + .type = CX231XX_VMUX_SVIDEO, + .vmux = CX231XX_VIN_1_1 | + (CX231XX_VIN_1_2 << 8) | + CX25840_SVIDEO_ON, + .amux = CX231XX_AMUX_LINE_IN, + .gpio = 0, + } }, + }, }; const unsigned int cx231xx_bcount = ARRAY_SIZE(cx231xx_boards); @@ -172,12 +402,28 @@ const unsigned int cx231xx_bcount = ARRAY_SIZE(cx231xx_boards); struct usb_device_id cx231xx_id_table[] = { {USB_DEVICE(0x0572, 0x5A3C), .driver_info = CX231XX_BOARD_UNKNOWN}, + {USB_DEVICE_VER(USB_VID_PIXELVIEW, USB_PID_PIXELVIEW_SBTVD, 0x4000,0x4fff), + .driver_info = CX231XX_BOARD_UNKNOWN}, {USB_DEVICE(0x0572, 0x58A2), - .driver_info = CX231XX_BOARD_CNXT_RDE_250}, + .driver_info = CX231XX_BOARD_CNXT_CARRAERA}, {USB_DEVICE(0x0572, 0x58A1), + .driver_info = CX231XX_BOARD_CNXT_SHELBY}, + {USB_DEVICE(0x0572, 0x58A4), + .driver_info = CX231XX_BOARD_CNXT_RDE_253S}, + {USB_DEVICE(0x0572, 0x58A5), + .driver_info = CX231XX_BOARD_CNXT_RDU_253S}, + {USB_DEVICE(0x0572, 0x58A6), + .driver_info = CX231XX_BOARD_CNXT_VIDEO_GRABBER}, + {USB_DEVICE(0x0572, 0x589E), + .driver_info = CX231XX_BOARD_CNXT_RDE_250}, + {USB_DEVICE(0x0572, 0x58A0), .driver_info = CX231XX_BOARD_CNXT_RDU_250}, - {USB_DEVICE_VER(USB_VID_PIXELVIEW, USB_PID_PIXELVIEW_SBTVD, 0x4000,0x4fff), - .driver_info = CX231XX_BOARD_UNKNOWN}, + {USB_DEVICE(0x2040, 0xb120), + .driver_info = CX231XX_BOARD_HAUPPAUGE_EXETER}, + {USB_DEVICE(0x2040, 0xb140), + .driver_info = CX231XX_BOARD_HAUPPAUGE_EXETER}, + {USB_DEVICE(0x2040, 0xc200), + .driver_info = CX231XX_BOARD_HAUPPAUGE_USBLIVE2}, {}, }; @@ -212,6 +458,23 @@ int cx231xx_tuner_callback(void *ptr, int component, int command, int arg) } EXPORT_SYMBOL_GPL(cx231xx_tuner_callback); +void cx231xx_reset_out(struct cx231xx *dev) +{ + cx231xx_set_gpio_value(dev, CX23417_RESET, 1); + msleep(200); + cx231xx_set_gpio_value(dev, CX23417_RESET, 0); + msleep(200); + cx231xx_set_gpio_value(dev, CX23417_RESET, 1); +} +void cx231xx_enable_OSC(struct cx231xx *dev) +{ + cx231xx_set_gpio_value(dev, CX23417_OSC_EN, 1); +} +void cx231xx_sleep_s5h1432(struct cx231xx *dev) +{ + cx231xx_set_gpio_value(dev, SLEEP_S5H1432, 0); +} + static inline void cx231xx_set_model(struct cx231xx *dev) { memcpy(&dev->board, &cx231xx_boards[dev->model], sizeof(dev->board)); @@ -232,13 +495,11 @@ void cx231xx_pre_card_setup(struct cx231xx *dev) if (dev->board.tuner_gpio) { cx231xx_set_gpio_direction(dev, dev->board.tuner_gpio->bit, 1); cx231xx_set_gpio_value(dev, dev->board.tuner_gpio->bit, 1); + } + if (dev->board.tuner_sif_gpio >= 0) cx231xx_set_gpio_direction(dev, dev->board.tuner_sif_gpio, 1); - /* request some modules if any required */ - - /* reset the Tuner */ - cx231xx_gpio_set(dev, dev->board.tuner_gpio); - } + /* request some modules if any required */ /* set the mode to Analog mode initially */ cx231xx_set_mode(dev, CX231XX_ANALOG_MODE); @@ -286,26 +547,6 @@ static void cx231xx_config_tuner(struct cx231xx *dev) } -/* ----------------------------------------------------------------------- */ -void cx231xx_register_i2c_ir(struct cx231xx *dev) -{ - if (disable_ir) - return; - - /* REVISIT: instantiate IR device */ - - /* detect & configure */ - switch (dev->model) { - - case CX231XX_BOARD_CNXT_RDE_250: - break; - case CX231XX_BOARD_CNXT_RDU_250: - break; - default: - break; - } -} - void cx231xx_card_setup(struct cx231xx *dev) { @@ -319,29 +560,24 @@ void cx231xx_card_setup(struct cx231xx *dev) if (dev->board.decoder == CX231XX_AVDECODER) { dev->sd_cx25840 = v4l2_i2c_new_subdev(&dev->v4l2_dev, &dev->i2c_bus[0].i2c_adap, - "cx25840", "cx25840", 0x88 >> 1, NULL); + NULL, "cx25840", 0x88 >> 1, NULL); if (dev->sd_cx25840 == NULL) cx231xx_info("cx25840 subdev registration failure\n"); cx25840_call(dev, core, load_fw); } + /* Initialize the tuner */ if (dev->board.tuner_type != TUNER_ABSENT) { - dev->sd_tuner = v4l2_i2c_new_subdev(&dev->v4l2_dev, - &dev->i2c_bus[1].i2c_adap, - "tuner", "tuner", 0xc2 >> 1, NULL); + dev->sd_tuner = v4l2_i2c_new_subdev(&dev->v4l2_dev, + &dev->i2c_bus[dev->board.tuner_i2c_master].i2c_adap, + NULL, "tuner", + dev->tuner_addr, NULL); if (dev->sd_tuner == NULL) cx231xx_info("tuner subdev registration failure\n"); - - cx231xx_config_tuner(dev); + else + cx231xx_config_tuner(dev); } - - cx231xx_config_tuner(dev); - -#if 0 - /* TBD IR will be added later */ - cx231xx_ir_init(dev); -#endif } /* @@ -375,12 +611,6 @@ void cx231xx_config_i2c(struct cx231xx *dev) */ void cx231xx_release_resources(struct cx231xx *dev) { - -#if 0 /* TBD IR related */ - if (dev->ir) - cx231xx_ir_fini(dev); -#endif - cx231xx_release_analog_resources(dev); cx231xx_remove_from_devlist(dev); @@ -409,6 +639,7 @@ static int cx231xx_init_dev(struct cx231xx **devhandle, struct usb_device *udev, mutex_init(&dev->lock); mutex_init(&dev->ctrl_urb_lock); mutex_init(&dev->gpio_i2c_lock); + mutex_init(&dev->i2c_lock); spin_lock_init(&dev->video_mode.slock); spin_lock_init(&dev->vbi_mode.slock); @@ -427,6 +658,13 @@ static int cx231xx_init_dev(struct cx231xx **devhandle, struct usb_device *udev, /* Query cx231xx to find what pcb config it is related to */ initialize_cx231xx(dev); + /*To workaround error number=-71 on EP0 for VideoGrabber, + need set alt here.*/ + if (dev->model == CX231XX_BOARD_CNXT_VIDEO_GRABBER || + dev->model == CX231XX_BOARD_HAUPPAUGE_USBLIVE2) { + cx231xx_set_alt_setting(dev, INDEX_VIDEO, 3); + cx231xx_set_alt_setting(dev, INDEX_VANC, 1); + } /* Cx231xx pre card setup */ cx231xx_pre_card_setup(dev); @@ -442,6 +680,7 @@ static int cx231xx_init_dev(struct cx231xx **devhandle, struct usb_device *udev, /* register i2c bus */ errCode = cx231xx_dev_init(dev); if (errCode < 0) { + cx231xx_dev_uninit(dev); cx231xx_errdev("%s: cx231xx_i2c_register - errCode [%d]!\n", __func__, errCode); return errCode; @@ -460,8 +699,6 @@ static int cx231xx_init_dev(struct cx231xx **devhandle, struct usb_device *udev, dev->width = maxw; dev->height = maxh; dev->interlaced = 0; - dev->hscale = 0; - dev->vscale = 0; dev->video_input = 0; errCode = cx231xx_config(dev); @@ -480,9 +717,17 @@ static int cx231xx_init_dev(struct cx231xx **devhandle, struct usb_device *udev, INIT_LIST_HEAD(&dev->vbi_mode.vidq.queued); /* Reset other chips required if they are tied up with GPIO pins */ - cx231xx_add_into_devlist(dev); + if (dev->model == CX231XX_BOARD_CNXT_VIDEO_GRABBER) { + printk(KERN_INFO "attach 417 %d\n", dev->model); + if (cx231xx_417_register(dev) < 0) { + printk(KERN_ERR + "%s() Failed to register 417 on VID_B\n", + __func__); + } + } + retval = cx231xx_register_analog_devices(dev); if (retval < 0) { cx231xx_release_resources(dev); @@ -537,13 +782,12 @@ static int cx231xx_usb_probe(struct usb_interface *interface, char *speed; char descr[255] = ""; struct usb_interface *lif = NULL; - int skip_interface = 0; struct usb_interface_assoc_descriptor *assoc_desc; udev = usb_get_dev(interface_to_usbdev(interface)); ifnum = interface->altsetting[0].desc.bInterfaceNumber; - if (!ifnum) { + if (ifnum == 1) { /* * Interface number 0 - IR interface */ @@ -552,8 +796,8 @@ static int cx231xx_usb_probe(struct usb_interface *interface, cx231xx_devused |= 1 << nr; if (nr >= CX231XX_MAXBOARDS) { - cx231xx_err(DRIVER_NAME ": Supports only %i cx231xx boards.\n", - CX231XX_MAXBOARDS); + cx231xx_err(DRIVER_NAME + ": Supports only %i cx231xx boards.\n", CX231XX_MAXBOARDS); cx231xx_devused &= ~(1 << nr); return -ENOMEM; } @@ -578,6 +822,7 @@ static int cx231xx_usb_probe(struct usb_interface *interface, dev->xc_fw_load_done = 0; dev->has_alsa_audio = 1; dev->power_mode = -1; + atomic_set(&dev->devlist_count, 0); /* 0 - vbi ; 1 -sliced cc mode */ dev->vbi_or_sliced_cc_mode = 0; @@ -591,6 +836,11 @@ static int cx231xx_usb_probe(struct usb_interface *interface, /* store the current interface */ lif = interface; + /*mode_tv: digital=1 or analog=0*/ + dev->mode_tv = 0; + + dev->USE_ISO = transfer_mode; + switch (udev->speed) { case USB_SPEED_LOW: speed = "1.5"; @@ -624,13 +874,6 @@ static int cx231xx_usb_probe(struct usb_interface *interface, le16_to_cpu(udev->descriptor.idVendor), le16_to_cpu(udev->descriptor.idProduct), dev->max_iad_interface_count); - } else { - /* Get dev structure first */ - dev = usb_get_intfdata(udev->actconfig->interface[0]); - if (dev == NULL) { - cx231xx_err(DRIVER_NAME ": out of first interface!\n"); - return -ENODEV; - } /* store the interface 0 back */ lif = udev->actconfig->interface[0]; @@ -641,35 +884,21 @@ static int cx231xx_usb_probe(struct usb_interface *interface, /* get device number */ nr = dev->devno; - /* - * set skip interface, for all interfaces but - * interface 1 and the last one - */ - if ((ifnum != 1) && ((dev->interface_count - 1) - != dev->max_iad_interface_count)) - skip_interface = 1; - - if (ifnum == 1) { - assoc_desc = udev->actconfig->intf_assoc[0]; - if (assoc_desc->bFirstInterface != ifnum) { - cx231xx_err(DRIVER_NAME ": Not found " - "matching IAD interface\n"); - return -ENODEV; - } + assoc_desc = udev->actconfig->intf_assoc[0]; + if (assoc_desc->bFirstInterface != ifnum) { + cx231xx_err(DRIVER_NAME ": Not found " + "matching IAD interface\n"); + return -ENODEV; } - } - - if (skip_interface) + } else { return -ENODEV; + } cx231xx_info("registering interface %d\n", ifnum); /* save our data pointer in this interface device */ usb_set_intfdata(lif, dev); - if ((dev->interface_count - 1) != dev->max_iad_interface_count) - return 0; - /* * AV device initialization - only done at the last interface */ @@ -680,15 +909,18 @@ static int cx231xx_usb_probe(struct usb_interface *interface, cx231xx_errdev("v4l2_device_register failed\n"); cx231xx_devused &= ~(1 << nr); kfree(dev); + dev = NULL; return -EIO; } - /* allocate device struct */ retval = cx231xx_init_dev(&dev, udev, nr); if (retval) { cx231xx_devused &= ~(1 << dev->devno); v4l2_device_unregister(&dev->v4l2_dev); kfree(dev); + dev = NULL; + usb_set_intfdata(lif, NULL); + return retval; } @@ -711,6 +943,7 @@ static int cx231xx_usb_probe(struct usb_interface *interface, cx231xx_devused &= ~(1 << nr); v4l2_device_unregister(&dev->v4l2_dev); kfree(dev); + dev = NULL; return -ENOMEM; } @@ -744,6 +977,7 @@ static int cx231xx_usb_probe(struct usb_interface *interface, cx231xx_devused &= ~(1 << nr); v4l2_device_unregister(&dev->v4l2_dev); kfree(dev); + dev = NULL; return -ENOMEM; } @@ -778,6 +1012,7 @@ static int cx231xx_usb_probe(struct usb_interface *interface, cx231xx_devused &= ~(1 << nr); v4l2_device_unregister(&dev->v4l2_dev); kfree(dev); + dev = NULL; return -ENOMEM; } @@ -813,6 +1048,7 @@ static int cx231xx_usb_probe(struct usb_interface *interface, cx231xx_devused &= ~(1 << nr); v4l2_device_unregister(&dev->v4l2_dev); kfree(dev); + dev = NULL; return -ENOMEM; } @@ -827,6 +1063,15 @@ static int cx231xx_usb_probe(struct usb_interface *interface, } } + if (dev->model == CX231XX_BOARD_CNXT_VIDEO_GRABBER) { + cx231xx_enable_OSC(dev); + cx231xx_reset_out(dev); + cx231xx_set_alt_setting(dev, INDEX_VIDEO, 3); + } + + if (dev->model == CX231XX_BOARD_CNXT_RDE_253S) + cx231xx_sleep_s5h1432(dev); + /* load other modules required */ request_modules(dev); @@ -867,7 +1112,10 @@ static void cx231xx_usb_disconnect(struct usb_interface *interface) video_device_node_name(dev->vdev)); dev->state |= DEV_MISCONFIGURED; - cx231xx_uninit_isoc(dev); + if (dev->USE_ISO) + cx231xx_uninit_isoc(dev); + else + cx231xx_uninit_bulk(dev); dev->state |= DEV_DISCONNECTED; wake_up_interruptible(&dev->wait_frame); wake_up_interruptible(&dev->wait_stream); @@ -886,6 +1134,7 @@ static void cx231xx_usb_disconnect(struct usb_interface *interface) kfree(dev->sliced_cc_mode.alt_max_pkt_size); kfree(dev->ts1_mode.alt_max_pkt_size); kfree(dev); + dev = NULL; } } diff --git a/drivers/media/video/cx231xx/cx231xx-conf-reg.h b/drivers/media/video/cx231xx/cx231xx-conf-reg.h index 31a8759f6e54..25593f212abf 100644 --- a/drivers/media/video/cx231xx/cx231xx-conf-reg.h +++ b/drivers/media/video/cx231xx/cx231xx-conf-reg.h @@ -39,6 +39,7 @@ #define CIR_CAR_REG 0x38 #define CIR_OT_CFG1 0x40 #define CIR_OT_CFG2 0x44 +#define GBULK_BIT_EN 0x68 #define PWR_CTL_EN 0x74 /* Polaris Endpoints capture mask for register EP_MODE_SET */ diff --git a/drivers/media/video/cx231xx/cx231xx-core.c b/drivers/media/video/cx231xx/cx231xx-core.c index 912a4d740206..4af46fca9b0a 100644 --- a/drivers/media/video/cx231xx/cx231xx-core.c +++ b/drivers/media/video/cx231xx/cx231xx-core.c @@ -27,6 +27,7 @@ #include <linux/usb.h> #include <linux/vmalloc.h> #include <media/v4l2-common.h> +#include <media/tuner.h> #include "cx231xx.h" #include "cx231xx-reg.h" @@ -46,11 +47,6 @@ static unsigned int reg_debug; module_param(reg_debug, int, 0644); MODULE_PARM_DESC(reg_debug, "enable debug messages [URB reg]"); -#define cx231xx_regdbg(fmt, arg...) do {\ - if (reg_debug) \ - printk(KERN_INFO "%s %s :"fmt, \ - dev->name, __func__ , ##arg); } while (0) - static int alt = CX231XX_PINOUT; module_param(alt, int, 0644); MODULE_PARM_DESC(alt, "alternate setting to use for video endpoint"); @@ -64,7 +60,7 @@ MODULE_PARM_DESC(alt, "alternate setting to use for video endpoint"); * Device control list functions * ******************************************************************/ -static LIST_HEAD(cx231xx_devlist); +LIST_HEAD(cx231xx_devlist); static DEFINE_MUTEX(cx231xx_devlist_mutex); /* @@ -74,33 +70,39 @@ static DEFINE_MUTEX(cx231xx_devlist_mutex); */ void cx231xx_remove_from_devlist(struct cx231xx *dev) { - mutex_lock(&cx231xx_devlist_mutex); - list_del(&dev->devlist); - mutex_unlock(&cx231xx_devlist_mutex); + if (dev == NULL) + return; + if (dev->udev == NULL) + return; + + if (atomic_read(&dev->devlist_count) > 0) { + mutex_lock(&cx231xx_devlist_mutex); + list_del(&dev->devlist); + atomic_dec(&dev->devlist_count); + mutex_unlock(&cx231xx_devlist_mutex); + } }; void cx231xx_add_into_devlist(struct cx231xx *dev) { mutex_lock(&cx231xx_devlist_mutex); list_add_tail(&dev->devlist, &cx231xx_devlist); + atomic_inc(&dev->devlist_count); mutex_unlock(&cx231xx_devlist_mutex); }; static LIST_HEAD(cx231xx_extension_devlist); -static DEFINE_MUTEX(cx231xx_extension_devlist_lock); int cx231xx_register_extension(struct cx231xx_ops *ops) { struct cx231xx *dev = NULL; mutex_lock(&cx231xx_devlist_mutex); - mutex_lock(&cx231xx_extension_devlist_lock); list_add_tail(&ops->next, &cx231xx_extension_devlist); list_for_each_entry(dev, &cx231xx_devlist, devlist) ops->init(dev); printk(KERN_INFO DRIVER_NAME ": %s initialized\n", ops->name); - mutex_unlock(&cx231xx_extension_devlist_lock); mutex_unlock(&cx231xx_devlist_mutex); return 0; } @@ -114,10 +116,9 @@ void cx231xx_unregister_extension(struct cx231xx_ops *ops) list_for_each_entry(dev, &cx231xx_devlist, devlist) ops->fini(dev); - mutex_lock(&cx231xx_extension_devlist_lock); + printk(KERN_INFO DRIVER_NAME ": %s removed\n", ops->name); list_del(&ops->next); - mutex_unlock(&cx231xx_extension_devlist_lock); mutex_unlock(&cx231xx_devlist_mutex); } EXPORT_SYMBOL(cx231xx_unregister_extension); @@ -126,28 +127,28 @@ void cx231xx_init_extension(struct cx231xx *dev) { struct cx231xx_ops *ops = NULL; - mutex_lock(&cx231xx_extension_devlist_lock); + mutex_lock(&cx231xx_devlist_mutex); if (!list_empty(&cx231xx_extension_devlist)) { list_for_each_entry(ops, &cx231xx_extension_devlist, next) { if (ops->init) ops->init(dev); } } - mutex_unlock(&cx231xx_extension_devlist_lock); + mutex_unlock(&cx231xx_devlist_mutex); } void cx231xx_close_extension(struct cx231xx *dev) { struct cx231xx_ops *ops = NULL; - mutex_lock(&cx231xx_extension_devlist_lock); + mutex_lock(&cx231xx_devlist_mutex); if (!list_empty(&cx231xx_extension_devlist)) { list_for_each_entry(ops, &cx231xx_extension_devlist, next) { if (ops->fini) ops->fini(dev); } } - mutex_unlock(&cx231xx_extension_devlist_lock); + mutex_unlock(&cx231xx_devlist_mutex); } /**************************************************************** @@ -234,6 +235,66 @@ int cx231xx_send_usb_command(struct cx231xx_i2c *i2c_bus, EXPORT_SYMBOL_GPL(cx231xx_send_usb_command); /* + * Sends/Receives URB control messages, assuring to use a kalloced buffer + * for all operations (dev->urb_buf), to avoid using stacked buffers, as + * they aren't safe for usage with USB, due to DMA restrictions. + * Also implements the debug code for control URB's. + */ +static int __usb_control_msg(struct cx231xx *dev, unsigned int pipe, + __u8 request, __u8 requesttype, __u16 value, __u16 index, + void *data, __u16 size, int timeout) +{ + int rc, i; + + if (reg_debug) { + printk(KERN_DEBUG "%s: (pipe 0x%08x): " + "%s: %02x %02x %02x %02x %02x %02x %02x %02x ", + dev->name, + pipe, + (requesttype & USB_DIR_IN) ? "IN" : "OUT", + requesttype, + request, + value & 0xff, value >> 8, + index & 0xff, index >> 8, + size & 0xff, size >> 8); + if (!(requesttype & USB_DIR_IN)) { + printk(KERN_CONT ">>>"); + for (i = 0; i < size; i++) + printk(KERN_CONT " %02x", + ((unsigned char *)data)[i]); + } + } + + /* Do the real call to usb_control_msg */ + mutex_lock(&dev->ctrl_urb_lock); + if (!(requesttype & USB_DIR_IN) && size) + memcpy(dev->urb_buf, data, size); + rc = usb_control_msg(dev->udev, pipe, request, requesttype, value, + index, dev->urb_buf, size, timeout); + if ((requesttype & USB_DIR_IN) && size) + memcpy(data, dev->urb_buf, size); + mutex_unlock(&dev->ctrl_urb_lock); + + if (reg_debug) { + if (unlikely(rc < 0)) { + printk(KERN_CONT "FAILED!\n"); + return rc; + } + + if ((requesttype & USB_DIR_IN)) { + printk(KERN_CONT "<<<"); + for (i = 0; i < size; i++) + printk(KERN_CONT " %02x", + ((unsigned char *)data)[i]); + } + printk(KERN_CONT "\n"); + } + + return rc; +} + + +/* * cx231xx_read_ctrl_reg() * reads data from the usb device specifying bRequest and wValue */ @@ -270,39 +331,9 @@ int cx231xx_read_ctrl_reg(struct cx231xx *dev, u8 req, u16 reg, if (val == 0xFF) return -EINVAL; - if (reg_debug) { - cx231xx_isocdbg("(pipe 0x%08x): " - "IN: %02x %02x %02x %02x %02x %02x %02x %02x ", - pipe, - USB_DIR_IN | USB_TYPE_VENDOR | USB_RECIP_DEVICE, - req, 0, val, - reg & 0xff, reg >> 8, len & 0xff, len >> 8); - } - - mutex_lock(&dev->ctrl_urb_lock); - ret = usb_control_msg(dev->udev, pipe, req, + ret = __usb_control_msg(dev, pipe, req, USB_DIR_IN | USB_TYPE_VENDOR | USB_RECIP_DEVICE, - val, reg, dev->urb_buf, len, HZ); - if (ret < 0) { - cx231xx_isocdbg(" failed!\n"); - /* mutex_unlock(&dev->ctrl_urb_lock); */ - return ret; - } - - if (len) - memcpy(buf, dev->urb_buf, len); - - mutex_unlock(&dev->ctrl_urb_lock); - - if (reg_debug) { - int byte; - - cx231xx_isocdbg("<<<"); - for (byte = 0; byte < len; byte++) - cx231xx_isocdbg(" %02x", (unsigned char)buf[byte]); - cx231xx_isocdbg("\n"); - } - + val, reg, buf, len, HZ); return ret; } @@ -311,6 +342,8 @@ int cx231xx_send_vendor_cmd(struct cx231xx *dev, { int ret; int pipe = 0; + int unsend_size = 0; + u8 *pdata; if (dev->state & DEV_DISCONNECTED) return -ENODEV; @@ -323,31 +356,54 @@ int cx231xx_send_vendor_cmd(struct cx231xx *dev, else pipe = usb_sndctrlpipe(dev->udev, 0); - if (reg_debug) { - int byte; + /* + * If the cx23102 read more than 4 bytes with i2c bus, + * need chop to 4 byte per request + */ + if ((ven_req->wLength > 4) && ((ven_req->bRequest == 0x4) || + (ven_req->bRequest == 0x5) || + (ven_req->bRequest == 0x6))) { + unsend_size = 0; + pdata = ven_req->pBuff; + + + unsend_size = ven_req->wLength; + + /* the first package */ + ven_req->wValue = ven_req->wValue & 0xFFFB; + ven_req->wValue = (ven_req->wValue & 0xFFBD) | 0x2; + ret = __usb_control_msg(dev, pipe, ven_req->bRequest, + ven_req->direction | USB_TYPE_VENDOR | USB_RECIP_DEVICE, + ven_req->wValue, ven_req->wIndex, pdata, + 0x0004, HZ); + unsend_size = unsend_size - 4; + + /* the middle package */ + ven_req->wValue = (ven_req->wValue & 0xFFBD) | 0x42; + while (unsend_size - 4 > 0) { + pdata = pdata + 4; + ret = __usb_control_msg(dev, pipe, + ven_req->bRequest, + ven_req->direction | USB_TYPE_VENDOR | USB_RECIP_DEVICE, + ven_req->wValue, ven_req->wIndex, pdata, + 0x0004, HZ); + unsend_size = unsend_size - 4; + } - cx231xx_isocdbg("(pipe 0x%08x): " - "OUT: %02x %02x %02x %04x %04x %04x >>>", - pipe, - ven_req-> - direction | USB_TYPE_VENDOR | USB_RECIP_DEVICE, - ven_req->bRequest, 0, ven_req->wValue, - ven_req->wIndex, ven_req->wLength); - - for (byte = 0; byte < ven_req->wLength; byte++) - cx231xx_isocdbg(" %02x", - (unsigned char)ven_req->pBuff[byte]); - cx231xx_isocdbg("\n"); + /* the last package */ + ven_req->wValue = (ven_req->wValue & 0xFFBD) | 0x40; + pdata = pdata + 4; + ret = __usb_control_msg(dev, pipe, ven_req->bRequest, + ven_req->direction | USB_TYPE_VENDOR | USB_RECIP_DEVICE, + ven_req->wValue, ven_req->wIndex, pdata, + unsend_size, HZ); + } else { + ret = __usb_control_msg(dev, pipe, ven_req->bRequest, + ven_req->direction | USB_TYPE_VENDOR | USB_RECIP_DEVICE, + ven_req->wValue, ven_req->wIndex, + ven_req->pBuff, ven_req->wLength, HZ); } - mutex_lock(&dev->ctrl_urb_lock); - ret = usb_control_msg(dev->udev, pipe, ven_req->bRequest, - ven_req-> - direction | USB_TYPE_VENDOR | USB_RECIP_DEVICE, - ven_req->wValue, ven_req->wIndex, ven_req->pBuff, - ven_req->wLength, HZ); - mutex_unlock(&dev->ctrl_urb_lock); - return ret; } @@ -403,12 +459,9 @@ int cx231xx_write_ctrl_reg(struct cx231xx *dev, u8 req, u16 reg, char *buf, cx231xx_isocdbg("\n"); } - mutex_lock(&dev->ctrl_urb_lock); - memcpy(dev->urb_buf, buf, len); - ret = usb_control_msg(dev->udev, pipe, req, + ret = __usb_control_msg(dev, pipe, req, USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_DEVICE, - val, reg, dev->urb_buf, len, HZ); - mutex_unlock(&dev->ctrl_urb_lock); + val, reg, buf, len, HZ); return ret; } @@ -444,6 +497,11 @@ int cx231xx_set_video_alternate(struct cx231xx *dev) dev->video_mode.alt = 0; } + if (dev->USE_ISO == 0) + dev->video_mode.alt = 0; + + cx231xx_coredbg("dev->video_mode.alt= %d\n", dev->video_mode.alt); + /* Get the correct video interface Index */ usb_interface_index = dev->current_pcb_config.hs_config_info[0].interface_info. @@ -452,15 +510,13 @@ int cx231xx_set_video_alternate(struct cx231xx *dev) if (dev->video_mode.alt != prev_alt) { cx231xx_coredbg("minimum isoc packet size: %u (alt=%d)\n", min_pkt_size, dev->video_mode.alt); - dev->video_mode.max_pkt_size = - dev->video_mode.alt_max_pkt_size[dev->video_mode.alt]; + + if (dev->video_mode.alt_max_pkt_size != NULL) + dev->video_mode.max_pkt_size = + dev->video_mode.alt_max_pkt_size[dev->video_mode.alt]; cx231xx_coredbg("setting alternate %d with wMaxPacketSize=%u\n", dev->video_mode.alt, dev->video_mode.max_pkt_size); - cx231xx_info - (" setting alt %d with wMaxPktSize=%u , Interface = %d\n", - dev->video_mode.alt, dev->video_mode.max_pkt_size, - usb_interface_index); errCode = usb_set_interface(dev->udev, usb_interface_index, dev->video_mode.alt); @@ -485,7 +541,7 @@ int cx231xx_set_alt_setting(struct cx231xx *dev, u8 index, u8 alt) usb_interface_index = dev->current_pcb_config.hs_config_info[0].interface_info. ts1_index + 1; - dev->video_mode.alt = alt; + dev->ts1_mode.alt = alt; if (dev->ts1_mode.alt_max_pkt_size != NULL) max_pkt_size = dev->ts1_mode.max_pkt_size = dev->ts1_mode.alt_max_pkt_size[dev->ts1_mode.alt]; @@ -542,12 +598,16 @@ int cx231xx_set_alt_setting(struct cx231xx *dev, u8 index, u8 alt) cx231xx_errdev ("can't change interface %d alt no. to %d: Max. Pkt size = 0\n", usb_interface_index, alt); - return -1; + /*To workaround error number=-71 on EP0 for videograbber, + need add following codes.*/ + if (dev->model != CX231XX_BOARD_CNXT_VIDEO_GRABBER && + dev->model != CX231XX_BOARD_HAUPPAUGE_USBLIVE2) + return -1; } - cx231xx_info - (" setting alternate %d with wMaxPacketSize=%u , Interface = %d\n", - alt, max_pkt_size, usb_interface_index); + cx231xx_coredbg("setting alternate %d with wMaxPacketSize=%u," + "Interface = %d\n", alt, max_pkt_size, + usb_interface_index); if (usb_interface_index > 0) { status = usb_set_interface(dev->udev, usb_interface_index, alt); @@ -584,8 +644,56 @@ int cx231xx_gpio_set(struct cx231xx *dev, struct cx231xx_reg_seq *gpio) return rc; } +int cx231xx_demod_reset(struct cx231xx *dev) +{ + + u8 status = 0; + u8 value[4] = { 0, 0, 0, 0 }; + + status = cx231xx_read_ctrl_reg(dev, VRT_GET_REGISTER, PWR_CTL_EN, + value, 4); + + cx231xx_coredbg("reg0x%x=0x%x 0x%x 0x%x 0x%x\n", PWR_CTL_EN, + value[0], value[1], value[2], value[3]); + + cx231xx_coredbg("Enter cx231xx_demod_reset()\n"); + + value[1] = (u8) 0x3; + status = cx231xx_write_ctrl_reg(dev, VRT_SET_REGISTER, + PWR_CTL_EN, value, 4); + msleep(10); + + value[1] = (u8) 0x0; + status = cx231xx_write_ctrl_reg(dev, VRT_SET_REGISTER, + PWR_CTL_EN, value, 4); + msleep(10); + + value[1] = (u8) 0x3; + status = cx231xx_write_ctrl_reg(dev, VRT_SET_REGISTER, + PWR_CTL_EN, value, 4); + msleep(10); + + + + status = cx231xx_read_ctrl_reg(dev, VRT_GET_REGISTER, PWR_CTL_EN, + value, 4); + + cx231xx_coredbg("reg0x%x=0x%x 0x%x 0x%x 0x%x\n", PWR_CTL_EN, + value[0], value[1], value[2], value[3]); + + return status; +} +EXPORT_SYMBOL_GPL(cx231xx_demod_reset); +int is_fw_load(struct cx231xx *dev) +{ + return cx231xx_check_fw(dev); +} +EXPORT_SYMBOL_GPL(is_fw_load); + int cx231xx_set_mode(struct cx231xx *dev, enum cx231xx_mode set_mode) { + int errCode = 0; + if (dev->mode == set_mode) return 0; @@ -600,15 +708,75 @@ int cx231xx_set_mode(struct cx231xx *dev, enum cx231xx_mode set_mode) dev->mode = set_mode; - if (dev->mode == CX231XX_DIGITAL_MODE) - ;/* Set Digital power mode */ - else - ;/* Set Analog Power mode */ + if (dev->mode == CX231XX_DIGITAL_MODE)/* Set Digital power mode */ { + /* set AGC mode to Digital */ + switch (dev->model) { + case CX231XX_BOARD_CNXT_CARRAERA: + case CX231XX_BOARD_CNXT_RDE_250: + case CX231XX_BOARD_CNXT_SHELBY: + case CX231XX_BOARD_CNXT_RDU_250: + errCode = cx231xx_set_agc_analog_digital_mux_select(dev, 0); + break; + case CX231XX_BOARD_CNXT_RDE_253S: + case CX231XX_BOARD_CNXT_RDU_253S: + errCode = cx231xx_set_agc_analog_digital_mux_select(dev, 1); + break; + case CX231XX_BOARD_HAUPPAUGE_EXETER: + errCode = cx231xx_set_power_mode(dev, + POLARIS_AVMODE_DIGITAL); + break; + default: + break; + } + } else/* Set Analog Power mode */ { + /* set AGC mode to Analog */ + switch (dev->model) { + case CX231XX_BOARD_CNXT_CARRAERA: + case CX231XX_BOARD_CNXT_RDE_250: + case CX231XX_BOARD_CNXT_SHELBY: + case CX231XX_BOARD_CNXT_RDU_250: + errCode = cx231xx_set_agc_analog_digital_mux_select(dev, 1); + break; + case CX231XX_BOARD_CNXT_RDE_253S: + case CX231XX_BOARD_CNXT_RDU_253S: + case CX231XX_BOARD_HAUPPAUGE_EXETER: + errCode = cx231xx_set_agc_analog_digital_mux_select(dev, 0); + break; + default: + break; + } + } return 0; } EXPORT_SYMBOL_GPL(cx231xx_set_mode); +int cx231xx_ep5_bulkout(struct cx231xx *dev, u8 *firmware, u16 size) +{ + int errCode = 0; + int actlen, ret = -ENOMEM; + u32 *buffer; + +buffer = kzalloc(4096, GFP_KERNEL); + if (buffer == NULL) { + cx231xx_info("out of mem\n"); + return -ENOMEM; + } + memcpy(&buffer[0], firmware, 4096); + + ret = usb_bulk_msg(dev->udev, usb_sndbulkpipe(dev->udev, 5), + buffer, 4096, &actlen, 2000); + + if (ret) + cx231xx_info("bulk message failed: %d (%d/%d)", ret, + size, actlen); + else { + errCode = actlen != size ? -1 : 0; + } +kfree(buffer); + return 0; +} + /***************************************************************** * URB Streaming functions * ******************************************************************/ @@ -616,7 +784,7 @@ EXPORT_SYMBOL_GPL(cx231xx_set_mode); /* * IRQ callback, called by URB callback */ -static void cx231xx_irq_callback(struct urb *urb) +static void cx231xx_isoc_irq_callback(struct urb *urb) { struct cx231xx_dmaqueue *dma_q = urb->context; struct cx231xx_video_mode *vmode = @@ -655,12 +823,54 @@ static void cx231xx_irq_callback(struct urb *urb) urb->status); } } +/***************************************************************** +* URB Streaming functions * +******************************************************************/ /* + * IRQ callback, called by URB callback + */ +static void cx231xx_bulk_irq_callback(struct urb *urb) +{ + struct cx231xx_dmaqueue *dma_q = urb->context; + struct cx231xx_video_mode *vmode = + container_of(dma_q, struct cx231xx_video_mode, vidq); + struct cx231xx *dev = container_of(vmode, struct cx231xx, video_mode); + int rc; + + switch (urb->status) { + case 0: /* success */ + case -ETIMEDOUT: /* NAK */ + break; + case -ECONNRESET: /* kill */ + case -ENOENT: + case -ESHUTDOWN: + return; + default: /* error */ + cx231xx_isocdbg("urb completition error %d.\n", urb->status); + break; + } + + /* Copy data from URB */ + spin_lock(&dev->video_mode.slock); + rc = dev->video_mode.bulk_ctl.bulk_copy(dev, urb); + spin_unlock(&dev->video_mode.slock); + + /* Reset urb buffers */ + urb->status = 0; + + urb->status = usb_submit_urb(urb, GFP_ATOMIC); + if (urb->status) { + cx231xx_isocdbg("urb resubmit failed (error=%i)\n", + urb->status); + } +} +/* * Stop and Deallocate URBs */ void cx231xx_uninit_isoc(struct cx231xx *dev) { + struct cx231xx_dmaqueue *dma_q = &dev->video_mode.vidq; struct urb *urb; int i; @@ -690,16 +900,71 @@ void cx231xx_uninit_isoc(struct cx231xx *dev) kfree(dev->video_mode.isoc_ctl.urb); kfree(dev->video_mode.isoc_ctl.transfer_buffer); + kfree(dma_q->p_left_data); dev->video_mode.isoc_ctl.urb = NULL; dev->video_mode.isoc_ctl.transfer_buffer = NULL; dev->video_mode.isoc_ctl.num_bufs = 0; + dma_q->p_left_data = NULL; + + if (dev->mode_tv == 0) + cx231xx_capture_start(dev, 0, Raw_Video); + else + cx231xx_capture_start(dev, 0, TS1_serial_mode); + - cx231xx_capture_start(dev, 0, Raw_Video); } EXPORT_SYMBOL_GPL(cx231xx_uninit_isoc); /* + * Stop and Deallocate URBs + */ +void cx231xx_uninit_bulk(struct cx231xx *dev) +{ + struct urb *urb; + int i; + + cx231xx_isocdbg("cx231xx: called cx231xx_uninit_bulk\n"); + + dev->video_mode.bulk_ctl.nfields = -1; + for (i = 0; i < dev->video_mode.bulk_ctl.num_bufs; i++) { + urb = dev->video_mode.bulk_ctl.urb[i]; + if (urb) { + if (!irqs_disabled()) + usb_kill_urb(urb); + else + usb_unlink_urb(urb); + + if (dev->video_mode.bulk_ctl.transfer_buffer[i]) { + usb_free_coherent(dev->udev, + urb->transfer_buffer_length, + dev->video_mode.isoc_ctl. + transfer_buffer[i], + urb->transfer_dma); + } + usb_free_urb(urb); + dev->video_mode.bulk_ctl.urb[i] = NULL; + } + dev->video_mode.bulk_ctl.transfer_buffer[i] = NULL; + } + + kfree(dev->video_mode.bulk_ctl.urb); + kfree(dev->video_mode.bulk_ctl.transfer_buffer); + + dev->video_mode.bulk_ctl.urb = NULL; + dev->video_mode.bulk_ctl.transfer_buffer = NULL; + dev->video_mode.bulk_ctl.num_bufs = 0; + + if (dev->mode_tv == 0) + cx231xx_capture_start(dev, 0, Raw_Video); + else + cx231xx_capture_start(dev, 0, TS1_serial_mode); + + +} +EXPORT_SYMBOL_GPL(cx231xx_uninit_bulk); + +/* * Allocate URBs and start IRQ */ int cx231xx_init_isoc(struct cx231xx *dev, int max_packets, @@ -713,15 +978,16 @@ int cx231xx_init_isoc(struct cx231xx *dev, int max_packets, int j, k; int rc; - cx231xx_isocdbg("cx231xx: called cx231xx_prepare_isoc\n"); + /* De-allocates all pending stuff */ + cx231xx_uninit_isoc(dev); - dev->video_input = dev->video_input > 2 ? 2 : dev->video_input; + dma_q->p_left_data = kzalloc(4096, GFP_KERNEL); + if (dma_q->p_left_data == NULL) { + cx231xx_info("out of mem\n"); + return -ENOMEM; + } - cx231xx_info("Setting Video mux to %d\n", dev->video_input); - video_mux(dev, dev->video_input); - /* De-allocates all pending stuff */ - cx231xx_uninit_isoc(dev); dev->video_mode.isoc_ctl.isoc_copy = isoc_copy; dev->video_mode.isoc_ctl.num_bufs = num_bufs; @@ -733,6 +999,14 @@ int cx231xx_init_isoc(struct cx231xx *dev, int max_packets, dma_q->lines_per_field = dev->height / 2; dma_q->bytes_left_in_line = dev->width << 1; dma_q->lines_completed = 0; + dma_q->mpeg_buffer_done = 0; + dma_q->left_data_count = 0; + dma_q->mpeg_buffer_completed = 0; + dma_q->add_ps_package_head = CX231XX_NEED_ADD_PS_PACKAGE_HEAD; + dma_q->ps_head[0] = 0x00; + dma_q->ps_head[1] = 0x00; + dma_q->ps_head[2] = 0x01; + dma_q->ps_head[3] = 0xBA; for (i = 0; i < 8; i++) dma_q->partial_buf[i] = 0; @@ -756,6 +1030,12 @@ int cx231xx_init_isoc(struct cx231xx *dev, int max_packets, sb_size = max_packets * dev->video_mode.isoc_ctl.max_pkt_size; + if (dev->mode_tv == 1) + dev->video_mode.end_point_addr = 0x81; + else + dev->video_mode.end_point_addr = 0x84; + + /* allocate urbs and transfer buffers */ for (i = 0; i < dev->video_mode.isoc_ctl.num_bufs; i++) { urb = usb_alloc_urb(max_packets, GFP_KERNEL); @@ -784,7 +1064,7 @@ int cx231xx_init_isoc(struct cx231xx *dev, int max_packets, usb_fill_int_urb(urb, dev->udev, pipe, dev->video_mode.isoc_ctl.transfer_buffer[i], - sb_size, cx231xx_irq_callback, dma_q, 1); + sb_size, cx231xx_isoc_irq_callback, dma_q, 1); urb->number_of_packets = max_packets; urb->transfer_flags = URB_ISO_ASAP; @@ -812,12 +1092,176 @@ int cx231xx_init_isoc(struct cx231xx *dev, int max_packets, } } - cx231xx_capture_start(dev, 1, Raw_Video); + if (dev->mode_tv == 0) + cx231xx_capture_start(dev, 1, Raw_Video); + else + cx231xx_capture_start(dev, 1, TS1_serial_mode); return 0; } EXPORT_SYMBOL_GPL(cx231xx_init_isoc); +/* + * Allocate URBs and start IRQ + */ +int cx231xx_init_bulk(struct cx231xx *dev, int max_packets, + int num_bufs, int max_pkt_size, + int (*bulk_copy) (struct cx231xx *dev, struct urb *urb)) +{ + struct cx231xx_dmaqueue *dma_q = &dev->video_mode.vidq; + int i; + int sb_size, pipe; + struct urb *urb; + int rc; + + dev->video_input = dev->video_input > 2 ? 2 : dev->video_input; + + cx231xx_coredbg("Setting Video mux to %d\n", dev->video_input); + + video_mux(dev, dev->video_input); + + /* De-allocates all pending stuff */ + cx231xx_uninit_bulk(dev); + + dev->video_mode.bulk_ctl.bulk_copy = bulk_copy; + dev->video_mode.bulk_ctl.num_bufs = num_bufs; + dma_q->pos = 0; + dma_q->is_partial_line = 0; + dma_q->last_sav = 0; + dma_q->current_field = -1; + dma_q->field1_done = 0; + dma_q->lines_per_field = dev->height / 2; + dma_q->bytes_left_in_line = dev->width << 1; + dma_q->lines_completed = 0; + dma_q->mpeg_buffer_done = 0; + dma_q->left_data_count = 0; + dma_q->mpeg_buffer_completed = 0; + dma_q->ps_head[0] = 0x00; + dma_q->ps_head[1] = 0x00; + dma_q->ps_head[2] = 0x01; + dma_q->ps_head[3] = 0xBA; + for (i = 0; i < 8; i++) + dma_q->partial_buf[i] = 0; + + dev->video_mode.bulk_ctl.urb = + kzalloc(sizeof(void *) * num_bufs, GFP_KERNEL); + if (!dev->video_mode.bulk_ctl.urb) { + cx231xx_errdev("cannot alloc memory for usb buffers\n"); + return -ENOMEM; + } + + dev->video_mode.bulk_ctl.transfer_buffer = + kzalloc(sizeof(void *) * num_bufs, GFP_KERNEL); + if (!dev->video_mode.bulk_ctl.transfer_buffer) { + cx231xx_errdev("cannot allocate memory for usbtransfer\n"); + kfree(dev->video_mode.bulk_ctl.urb); + return -ENOMEM; + } + + dev->video_mode.bulk_ctl.max_pkt_size = max_pkt_size; + dev->video_mode.bulk_ctl.buf = NULL; + + sb_size = max_packets * dev->video_mode.bulk_ctl.max_pkt_size; + + if (dev->mode_tv == 1) + dev->video_mode.end_point_addr = 0x81; + else + dev->video_mode.end_point_addr = 0x84; + + + /* allocate urbs and transfer buffers */ + for (i = 0; i < dev->video_mode.bulk_ctl.num_bufs; i++) { + urb = usb_alloc_urb(0, GFP_KERNEL); + if (!urb) { + cx231xx_err("cannot alloc bulk_ctl.urb %i\n", i); + cx231xx_uninit_bulk(dev); + return -ENOMEM; + } + dev->video_mode.bulk_ctl.urb[i] = urb; + urb->transfer_flags = 0; + + dev->video_mode.bulk_ctl.transfer_buffer[i] = + usb_alloc_coherent(dev->udev, sb_size, GFP_KERNEL, + &urb->transfer_dma); + if (!dev->video_mode.bulk_ctl.transfer_buffer[i]) { + cx231xx_err("unable to allocate %i bytes for transfer" + " buffer %i%s\n", + sb_size, i, + in_interrupt() ? " while in int" : ""); + cx231xx_uninit_bulk(dev); + return -ENOMEM; + } + memset(dev->video_mode.bulk_ctl.transfer_buffer[i], 0, sb_size); + + pipe = usb_rcvbulkpipe(dev->udev, + dev->video_mode.end_point_addr); + usb_fill_bulk_urb(urb, dev->udev, pipe, + dev->video_mode.bulk_ctl.transfer_buffer[i], + sb_size, cx231xx_bulk_irq_callback, dma_q); + } + + init_waitqueue_head(&dma_q->wq); + + /* submit urbs and enables IRQ */ + for (i = 0; i < dev->video_mode.bulk_ctl.num_bufs; i++) { + rc = usb_submit_urb(dev->video_mode.bulk_ctl.urb[i], + GFP_ATOMIC); + if (rc) { + cx231xx_err("submit of urb %i failed (error=%i)\n", i, + rc); + cx231xx_uninit_bulk(dev); + return rc; + } + } + + if (dev->mode_tv == 0) + cx231xx_capture_start(dev, 1, Raw_Video); + else + cx231xx_capture_start(dev, 1, TS1_serial_mode); + + return 0; +} +EXPORT_SYMBOL_GPL(cx231xx_init_bulk); +void cx231xx_stop_TS1(struct cx231xx *dev) +{ + int status = 0; + u8 val[4] = { 0, 0, 0, 0 }; + + val[0] = 0x00; + val[1] = 0x03; + val[2] = 0x00; + val[3] = 0x00; + status = cx231xx_write_ctrl_reg(dev, VRT_SET_REGISTER, + TS_MODE_REG, val, 4); + + val[0] = 0x00; + val[1] = 0x70; + val[2] = 0x04; + val[3] = 0x00; + status = cx231xx_write_ctrl_reg(dev, VRT_SET_REGISTER, + TS1_CFG_REG, val, 4); +} +/* EXPORT_SYMBOL_GPL(cx231xx_stop_TS1); */ +void cx231xx_start_TS1(struct cx231xx *dev) +{ + int status = 0; + u8 val[4] = { 0, 0, 0, 0 }; + + val[0] = 0x03; + val[1] = 0x03; + val[2] = 0x00; + val[3] = 0x00; + status = cx231xx_write_ctrl_reg(dev, VRT_SET_REGISTER, + TS_MODE_REG, val, 4); + + val[0] = 0x04; + val[1] = 0xA3; + val[2] = 0x3B; + val[3] = 0x00; + status = cx231xx_write_ctrl_reg(dev, VRT_SET_REGISTER, + TS1_CFG_REG, val, 4); +} +/* EXPORT_SYMBOL_GPL(cx231xx_start_TS1); */ /***************************************************************** * Device Init/UnInit functions * ******************************************************************/ @@ -830,14 +1274,14 @@ int cx231xx_dev_init(struct cx231xx *dev) /* External Master 1 Bus */ dev->i2c_bus[0].nr = 0; dev->i2c_bus[0].dev = dev; - dev->i2c_bus[0].i2c_period = I2C_SPEED_1M; /* 1MHz */ + dev->i2c_bus[0].i2c_period = I2C_SPEED_100K; /* 100 KHz */ dev->i2c_bus[0].i2c_nostop = 0; dev->i2c_bus[0].i2c_reserve = 0; /* External Master 2 Bus */ dev->i2c_bus[1].nr = 1; dev->i2c_bus[1].dev = dev; - dev->i2c_bus[1].i2c_period = I2C_SPEED_1M; /* 1MHz */ + dev->i2c_bus[1].i2c_period = I2C_SPEED_100K; /* 100 KHz */ dev->i2c_bus[1].i2c_nostop = 0; dev->i2c_bus[1].i2c_reserve = 0; @@ -856,14 +1300,34 @@ int cx231xx_dev_init(struct cx231xx *dev) /* init hardware */ /* Note : with out calling set power mode function, afe can not be set up correctly */ - errCode = cx231xx_set_power_mode(dev, POLARIS_AVMODE_ANALOGT_TV); - if (errCode < 0) { - cx231xx_errdev - ("%s: Failed to set Power - errCode [%d]!\n", - __func__, errCode); - return errCode; + if (dev->model == CX231XX_BOARD_CNXT_VIDEO_GRABBER || + dev->model == CX231XX_BOARD_HAUPPAUGE_USBLIVE2) { + errCode = cx231xx_set_power_mode(dev, + POLARIS_AVMODE_ENXTERNAL_AV); + if (errCode < 0) { + cx231xx_errdev + ("%s: Failed to set Power - errCode [%d]!\n", + __func__, errCode); + return errCode; + } + } else { + errCode = cx231xx_set_power_mode(dev, + POLARIS_AVMODE_ANALOGT_TV); + if (errCode < 0) { + cx231xx_errdev + ("%s: Failed to set Power - errCode [%d]!\n", + __func__, errCode); + return errCode; + } } + /* reset the Tuner */ + if ((dev->model == CX231XX_BOARD_CNXT_CARRAERA) || + (dev->model == CX231XX_BOARD_CNXT_RDE_250) || + (dev->model == CX231XX_BOARD_CNXT_SHELBY) || + (dev->model == CX231XX_BOARD_CNXT_RDU_250)) + cx231xx_gpio_set(dev, dev->board.tuner_gpio); + /* initialize Colibri block */ errCode = cx231xx_afe_init_super_block(dev, 0x23c); if (errCode < 0) { @@ -907,7 +1371,21 @@ int cx231xx_dev_init(struct cx231xx *dev) } /* set AGC mode to Analog */ + switch (dev->model) { + case CX231XX_BOARD_CNXT_CARRAERA: + case CX231XX_BOARD_CNXT_RDE_250: + case CX231XX_BOARD_CNXT_SHELBY: + case CX231XX_BOARD_CNXT_RDU_250: errCode = cx231xx_set_agc_analog_digital_mux_select(dev, 1); + break; + case CX231XX_BOARD_CNXT_RDE_253S: + case CX231XX_BOARD_CNXT_RDU_253S: + case CX231XX_BOARD_HAUPPAUGE_EXETER: + errCode = cx231xx_set_agc_analog_digital_mux_select(dev, 0); + break; + default: + break; + } if (errCode < 0) { cx231xx_errdev ("%s: cx231xx_AGC mode to Analog - errCode [%d]!\n", @@ -923,7 +1401,7 @@ int cx231xx_dev_init(struct cx231xx *dev) cx231xx_set_alt_setting(dev, INDEX_TS1, 0); /* set the I2C master port to 3 on channel 1 */ - errCode = cx231xx_enable_i2c_for_tuner(dev, I2C_3); + errCode = cx231xx_enable_i2c_port_3(dev, true); return errCode; } @@ -941,7 +1419,7 @@ EXPORT_SYMBOL_GPL(cx231xx_dev_uninit); /***************************************************************** * G P I O related functions * ******************************************************************/ -int cx231xx_send_gpio_cmd(struct cx231xx *dev, u32 gpio_bit, u8 * gpio_val, +int cx231xx_send_gpio_cmd(struct cx231xx *dev, u32 gpio_bit, u8 *gpio_val, u8 len, u8 request, u8 direction) { int status = 0; @@ -1026,6 +1504,91 @@ int cx231xx_mode_register(struct cx231xx *dev, u16 address, u32 mode) /***************************************************************** * I 2 C Internal C O N T R O L functions * *****************************************************************/ +int cx231xx_read_i2c_master(struct cx231xx *dev, u8 dev_addr, u16 saddr, + u8 saddr_len, u32 *data, u8 data_len, int master) +{ + int status = 0; + struct cx231xx_i2c_xfer_data req_data; + u8 value[64] = "0"; + + if (saddr_len == 0) + saddr = 0; + else if (saddr_len == 0) + saddr &= 0xff; + + /* prepare xfer_data struct */ + req_data.dev_addr = dev_addr >> 1; + req_data.direction = I2C_M_RD; + req_data.saddr_len = saddr_len; + req_data.saddr_dat = saddr; + req_data.buf_size = data_len; + req_data.p_buffer = (u8 *) value; + + /* usb send command */ + if (master == 0) + status = dev->cx231xx_send_usb_command(&dev->i2c_bus[0], + &req_data); + else if (master == 1) + status = dev->cx231xx_send_usb_command(&dev->i2c_bus[1], + &req_data); + else if (master == 2) + status = dev->cx231xx_send_usb_command(&dev->i2c_bus[2], + &req_data); + + if (status >= 0) { + /* Copy the data read back to main buffer */ + if (data_len == 1) + *data = value[0]; + else if (data_len == 4) + *data = + value[0] | value[1] << 8 | value[2] << 16 | value[3] + << 24; + else if (data_len > 4) + *data = value[saddr]; + } + + return status; +} + +int cx231xx_write_i2c_master(struct cx231xx *dev, u8 dev_addr, u16 saddr, + u8 saddr_len, u32 data, u8 data_len, int master) +{ + int status = 0; + u8 value[4] = { 0, 0, 0, 0 }; + struct cx231xx_i2c_xfer_data req_data; + + value[0] = (u8) data; + value[1] = (u8) (data >> 8); + value[2] = (u8) (data >> 16); + value[3] = (u8) (data >> 24); + + if (saddr_len == 0) + saddr = 0; + else if (saddr_len == 0) + saddr &= 0xff; + + /* prepare xfer_data struct */ + req_data.dev_addr = dev_addr >> 1; + req_data.direction = 0; + req_data.saddr_len = saddr_len; + req_data.saddr_dat = saddr; + req_data.buf_size = data_len; + req_data.p_buffer = value; + + /* usb send command */ + if (master == 0) + status = dev->cx231xx_send_usb_command(&dev->i2c_bus[0], + &req_data); + else if (master == 1) + status = dev->cx231xx_send_usb_command(&dev->i2c_bus[1], + &req_data); + else if (master == 2) + status = dev->cx231xx_send_usb_command(&dev->i2c_bus[2], + &req_data); + + return status; +} + int cx231xx_read_i2c_data(struct cx231xx *dev, u8 dev_addr, u16 saddr, u8 saddr_len, u32 *data, u8 data_len) { diff --git a/drivers/media/video/cx231xx/cx231xx-dif.h b/drivers/media/video/cx231xx/cx231xx-dif.h new file mode 100644 index 000000000000..2b63c2f6d3b0 --- /dev/null +++ b/drivers/media/video/cx231xx/cx231xx-dif.h @@ -0,0 +1,3178 @@ +/* + * cx231xx-dif.h - driver for Conexant Cx23100/101/102 USB video capture devices + * + * Copyright {C} 2009 <Bill.Liu@conexant.com> + * + * This program is free software, you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY, without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program, if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + */ + +#ifndef _CX231XX_DIF_H +#define _CX231XX_DIF_H + +#include "cx231xx-reg.h" + +struct dif_settings{ + u32 if_freq; + u32 register_address; + u32 value; +}; + +static struct dif_settings Dif_set_array[] = { + +/*case 3000000:*/ +/* BEGIN - DIF BPF register values from 30_quant.dat*/ +{3000000, DIF_BPF_COEFF01, 0x00000002}, +{3000000, DIF_BPF_COEFF23, 0x00080012}, +{3000000, DIF_BPF_COEFF45, 0x001e0024}, +{3000000, DIF_BPF_COEFF67, 0x001bfff8}, +{3000000, DIF_BPF_COEFF89, 0xffb4ff50}, +{3000000, DIF_BPF_COEFF1011, 0xfed8fe68}, +{3000000, DIF_BPF_COEFF1213, 0xfe24fe34}, +{3000000, DIF_BPF_COEFF1415, 0xfebaffc7}, +{3000000, DIF_BPF_COEFF1617, 0x014d031f}, +{3000000, DIF_BPF_COEFF1819, 0x04f0065d}, +{3000000, DIF_BPF_COEFF2021, 0x07010688}, +{3000000, DIF_BPF_COEFF2223, 0x04c901d6}, +{3000000, DIF_BPF_COEFF2425, 0xfe00f9d3}, +{3000000, DIF_BPF_COEFF2627, 0xf600f342}, +{3000000, DIF_BPF_COEFF2829, 0xf235f337}, +{3000000, DIF_BPF_COEFF3031, 0xf64efb22}, +{3000000, DIF_BPF_COEFF3233, 0x0105070f}, +{3000000, DIF_BPF_COEFF3435, 0x0c460fce}, +{3000000, DIF_BPF_COEFF36, 0x110d0000}, +/* END - DIF BPF register values from 30_quant.dat*/ + + +/*case 3100000:*/ +/* BEGIN - DIF BPF register values from 31_quant.dat*/ +{3100000, DIF_BPF_COEFF01, 0x00000001}, +{3100000, DIF_BPF_COEFF23, 0x00070012}, +{3100000, DIF_BPF_COEFF45, 0x00220032}, +{3100000, DIF_BPF_COEFF67, 0x00370026}, +{3100000, DIF_BPF_COEFF89, 0xfff0ff91}, +{3100000, DIF_BPF_COEFF1011, 0xff0efe7c}, +{3100000, DIF_BPF_COEFF1213, 0xfe01fdcc}, +{3100000, DIF_BPF_COEFF1415, 0xfe0afedb}, +{3100000, DIF_BPF_COEFF1617, 0x00440224}, +{3100000, DIF_BPF_COEFF1819, 0x0434060c}, +{3100000, DIF_BPF_COEFF2021, 0x0738074e}, +{3100000, DIF_BPF_COEFF2223, 0x06090361}, +{3100000, DIF_BPF_COEFF2425, 0xff99fb39}, +{3100000, DIF_BPF_COEFF2627, 0xf6fef3b6}, +{3100000, DIF_BPF_COEFF2829, 0xf21af2a5}, +{3100000, DIF_BPF_COEFF3031, 0xf573fa33}, +{3100000, DIF_BPF_COEFF3233, 0x0034067d}, +{3100000, DIF_BPF_COEFF3435, 0x0bfb0fb9}, +{3100000, DIF_BPF_COEFF36, 0x110d0000}, +/* END - DIF BPF register values from 31_quant.dat*/ + + +/*case 3200000:*/ +/* BEGIN - DIF BPF register values from 32_quant.dat*/ +{3200000, DIF_BPF_COEFF01, 0x00000000}, +{3200000, DIF_BPF_COEFF23, 0x0004000e}, +{3200000, DIF_BPF_COEFF45, 0x00200038}, +{3200000, DIF_BPF_COEFF67, 0x004c004f}, +{3200000, DIF_BPF_COEFF89, 0x002fffdf}, +{3200000, DIF_BPF_COEFF1011, 0xff5cfeb6}, +{3200000, DIF_BPF_COEFF1213, 0xfe0dfd92}, +{3200000, DIF_BPF_COEFF1415, 0xfd7ffe03}, +{3200000, DIF_BPF_COEFF1617, 0xff36010a}, +{3200000, DIF_BPF_COEFF1819, 0x03410575}, +{3200000, DIF_BPF_COEFF2021, 0x072607d2}, +{3200000, DIF_BPF_COEFF2223, 0x071804d5}, +{3200000, DIF_BPF_COEFF2425, 0x0134fcb7}, +{3200000, DIF_BPF_COEFF2627, 0xf81ff451}, +{3200000, DIF_BPF_COEFF2829, 0xf223f22e}, +{3200000, DIF_BPF_COEFF3031, 0xf4a7f94b}, +{3200000, DIF_BPF_COEFF3233, 0xff6405e8}, +{3200000, DIF_BPF_COEFF3435, 0x0bae0fa4}, +{3200000, DIF_BPF_COEFF36, 0x110d0000}, +/* END - DIF BPF register values from 32_quant.dat*/ + + +/*case 3300000:*/ +/* BEGIN - DIF BPF register values from 33_quant.dat*/ +{3300000, DIF_BPF_COEFF01, 0x0000ffff}, +{3300000, DIF_BPF_COEFF23, 0x00000008}, +{3300000, DIF_BPF_COEFF45, 0x001a0036}, +{3300000, DIF_BPF_COEFF67, 0x0056006d}, +{3300000, DIF_BPF_COEFF89, 0x00670030}, +{3300000, DIF_BPF_COEFF1011, 0xffbdff10}, +{3300000, DIF_BPF_COEFF1213, 0xfe46fd8d}, +{3300000, DIF_BPF_COEFF1415, 0xfd25fd4f}, +{3300000, DIF_BPF_COEFF1617, 0xfe35ffe0}, +{3300000, DIF_BPF_COEFF1819, 0x0224049f}, +{3300000, DIF_BPF_COEFF2021, 0x06c9080e}, +{3300000, DIF_BPF_COEFF2223, 0x07ef0627}, +{3300000, DIF_BPF_COEFF2425, 0x02c9fe45}, +{3300000, DIF_BPF_COEFF2627, 0xf961f513}, +{3300000, DIF_BPF_COEFF2829, 0xf250f1d2}, +{3300000, DIF_BPF_COEFF3031, 0xf3ecf869}, +{3300000, DIF_BPF_COEFF3233, 0xfe930552}, +{3300000, DIF_BPF_COEFF3435, 0x0b5f0f8f}, +{3300000, DIF_BPF_COEFF36, 0x110d0000}, +/* END - DIF BPF register values from 33_quant.dat*/ + + +/*case 3400000:*/ +/* BEGIN - DIF BPF register values from 34_quant.dat*/ +{3400000, DIF_BPF_COEFF01, 0xfffffffe}, +{3400000, DIF_BPF_COEFF23, 0xfffd0001}, +{3400000, DIF_BPF_COEFF45, 0x000f002c}, +{3400000, DIF_BPF_COEFF67, 0x0054007d}, +{3400000, DIF_BPF_COEFF89, 0x0093007c}, +{3400000, DIF_BPF_COEFF1011, 0x0024ff82}, +{3400000, DIF_BPF_COEFF1213, 0xfea6fdbb}, +{3400000, DIF_BPF_COEFF1415, 0xfd03fcca}, +{3400000, DIF_BPF_COEFF1617, 0xfd51feb9}, +{3400000, DIF_BPF_COEFF1819, 0x00eb0392}, +{3400000, DIF_BPF_COEFF2021, 0x06270802}, +{3400000, DIF_BPF_COEFF2223, 0x08880750}, +{3400000, DIF_BPF_COEFF2425, 0x044dffdb}, +{3400000, DIF_BPF_COEFF2627, 0xfabdf5f8}, +{3400000, DIF_BPF_COEFF2829, 0xf2a0f193}, +{3400000, DIF_BPF_COEFF3031, 0xf342f78f}, +{3400000, DIF_BPF_COEFF3233, 0xfdc404b9}, +{3400000, DIF_BPF_COEFF3435, 0x0b0e0f78}, +{3400000, DIF_BPF_COEFF36, 0x110d0000}, +/* END - DIF BPF register values from 34_quant.dat*/ + + +/*case 3500000:*/ +/* BEGIN - DIF BPF register values from 35_quant.dat*/ +{3500000, DIF_BPF_COEFF01, 0xfffffffd}, +{3500000, DIF_BPF_COEFF23, 0xfffafff9}, +{3500000, DIF_BPF_COEFF45, 0x0002001b}, +{3500000, DIF_BPF_COEFF67, 0x0046007d}, +{3500000, DIF_BPF_COEFF89, 0x00ad00ba}, +{3500000, DIF_BPF_COEFF1011, 0x00870000}, +{3500000, DIF_BPF_COEFF1213, 0xff26fe1a}, +{3500000, DIF_BPF_COEFF1415, 0xfd1bfc7e}, +{3500000, DIF_BPF_COEFF1617, 0xfc99fda4}, +{3500000, DIF_BPF_COEFF1819, 0xffa5025c}, +{3500000, DIF_BPF_COEFF2021, 0x054507ad}, +{3500000, DIF_BPF_COEFF2223, 0x08dd0847}, +{3500000, DIF_BPF_COEFF2425, 0x05b80172}, +{3500000, DIF_BPF_COEFF2627, 0xfc2ef6ff}, +{3500000, DIF_BPF_COEFF2829, 0xf313f170}, +{3500000, DIF_BPF_COEFF3031, 0xf2abf6bd}, +{3500000, DIF_BPF_COEFF3233, 0xfcf6041f}, +{3500000, DIF_BPF_COEFF3435, 0x0abc0f61}, +{3500000, DIF_BPF_COEFF36, 0x110d0000}, +/* END - DIF BPF register values from 35_quant.dat*/ + + +/*case 3600000:*/ +/* BEGIN - DIF BPF register values from 36_quant.dat*/ +{3600000, DIF_BPF_COEFF01, 0xfffffffd}, +{3600000, DIF_BPF_COEFF23, 0xfff8fff3}, +{3600000, DIF_BPF_COEFF45, 0xfff50006}, +{3600000, DIF_BPF_COEFF67, 0x002f006c}, +{3600000, DIF_BPF_COEFF89, 0x00b200e3}, +{3600000, DIF_BPF_COEFF1011, 0x00dc007e}, +{3600000, DIF_BPF_COEFF1213, 0xffb9fea0}, +{3600000, DIF_BPF_COEFF1415, 0xfd6bfc71}, +{3600000, DIF_BPF_COEFF1617, 0xfc17fcb1}, +{3600000, DIF_BPF_COEFF1819, 0xfe65010b}, +{3600000, DIF_BPF_COEFF2021, 0x042d0713}, +{3600000, DIF_BPF_COEFF2223, 0x08ec0906}, +{3600000, DIF_BPF_COEFF2425, 0x07020302}, +{3600000, DIF_BPF_COEFF2627, 0xfdaff823}, +{3600000, DIF_BPF_COEFF2829, 0xf3a7f16a}, +{3600000, DIF_BPF_COEFF3031, 0xf228f5f5}, +{3600000, DIF_BPF_COEFF3233, 0xfc2a0384}, +{3600000, DIF_BPF_COEFF3435, 0x0a670f4a}, +{3600000, DIF_BPF_COEFF36, 0x110d0000}, +/* END - DIF BPF register values from 36_quant.dat*/ + + +/*case 3700000:*/ +/* BEGIN - DIF BPF register values from 37_quant.dat*/ +{3700000, DIF_BPF_COEFF01, 0x0000fffd}, +{3700000, DIF_BPF_COEFF23, 0xfff7ffef}, +{3700000, DIF_BPF_COEFF45, 0xffe9fff1}, +{3700000, DIF_BPF_COEFF67, 0x0010004d}, +{3700000, DIF_BPF_COEFF89, 0x00a100f2}, +{3700000, DIF_BPF_COEFF1011, 0x011a00f0}, +{3700000, DIF_BPF_COEFF1213, 0x0053ff44}, +{3700000, DIF_BPF_COEFF1415, 0xfdedfca2}, +{3700000, DIF_BPF_COEFF1617, 0xfbd3fbef}, +{3700000, DIF_BPF_COEFF1819, 0xfd39ffae}, +{3700000, DIF_BPF_COEFF2021, 0x02ea0638}, +{3700000, DIF_BPF_COEFF2223, 0x08b50987}, +{3700000, DIF_BPF_COEFF2425, 0x08230483}, +{3700000, DIF_BPF_COEFF2627, 0xff39f960}, +{3700000, DIF_BPF_COEFF2829, 0xf45bf180}, +{3700000, DIF_BPF_COEFF3031, 0xf1b8f537}, +{3700000, DIF_BPF_COEFF3233, 0xfb6102e7}, +{3700000, DIF_BPF_COEFF3435, 0x0a110f32}, +{3700000, DIF_BPF_COEFF36, 0x110d0000}, +/* END - DIF BPF register values from 37_quant.dat*/ + + +/*case 3800000:*/ +/* BEGIN - DIF BPF register values from 38_quant.dat*/ +{3800000, DIF_BPF_COEFF01, 0x0000fffe}, +{3800000, DIF_BPF_COEFF23, 0xfff9ffee}, +{3800000, DIF_BPF_COEFF45, 0xffe1ffdd}, +{3800000, DIF_BPF_COEFF67, 0xfff00024}, +{3800000, DIF_BPF_COEFF89, 0x007c00e5}, +{3800000, DIF_BPF_COEFF1011, 0x013a014a}, +{3800000, DIF_BPF_COEFF1213, 0x00e6fff8}, +{3800000, DIF_BPF_COEFF1415, 0xfe98fd0f}, +{3800000, DIF_BPF_COEFF1617, 0xfbd3fb67}, +{3800000, DIF_BPF_COEFF1819, 0xfc32fe54}, +{3800000, DIF_BPF_COEFF2021, 0x01880525}, +{3800000, DIF_BPF_COEFF2223, 0x083909c7}, +{3800000, DIF_BPF_COEFF2425, 0x091505ee}, +{3800000, DIF_BPF_COEFF2627, 0x00c7fab3}, +{3800000, DIF_BPF_COEFF2829, 0xf52df1b4}, +{3800000, DIF_BPF_COEFF3031, 0xf15df484}, +{3800000, DIF_BPF_COEFF3233, 0xfa9b0249}, +{3800000, DIF_BPF_COEFF3435, 0x09ba0f19}, +{3800000, DIF_BPF_COEFF36, 0x110d0000}, +/* END - DIF BPF register values from 38_quant.dat*/ + + +/*case 3900000:*/ +/* BEGIN - DIF BPF register values from 39_quant.dat*/ +{3900000, DIF_BPF_COEFF01, 0x00000000}, +{3900000, DIF_BPF_COEFF23, 0xfffbfff0}, +{3900000, DIF_BPF_COEFF45, 0xffdeffcf}, +{3900000, DIF_BPF_COEFF67, 0xffd1fff6}, +{3900000, DIF_BPF_COEFF89, 0x004800be}, +{3900000, DIF_BPF_COEFF1011, 0x01390184}, +{3900000, DIF_BPF_COEFF1213, 0x016300ac}, +{3900000, DIF_BPF_COEFF1415, 0xff5efdb1}, +{3900000, DIF_BPF_COEFF1617, 0xfc17fb23}, +{3900000, DIF_BPF_COEFF1819, 0xfb5cfd0d}, +{3900000, DIF_BPF_COEFF2021, 0x001703e4}, +{3900000, DIF_BPF_COEFF2223, 0x077b09c4}, +{3900000, DIF_BPF_COEFF2425, 0x09d2073c}, +{3900000, DIF_BPF_COEFF2627, 0x0251fc18}, +{3900000, DIF_BPF_COEFF2829, 0xf61cf203}, +{3900000, DIF_BPF_COEFF3031, 0xf118f3dc}, +{3900000, DIF_BPF_COEFF3233, 0xf9d801aa}, +{3900000, DIF_BPF_COEFF3435, 0x09600eff}, +{3900000, DIF_BPF_COEFF36, 0x110d0000}, +/* END - DIF BPF register values from 39_quant.dat*/ + + +/*case 4000000:*/ +/* BEGIN - DIF BPF register values from 40_quant.dat*/ +{4000000, DIF_BPF_COEFF01, 0x00000001}, +{4000000, DIF_BPF_COEFF23, 0xfffefff4}, +{4000000, DIF_BPF_COEFF45, 0xffe1ffc8}, +{4000000, DIF_BPF_COEFF67, 0xffbaffca}, +{4000000, DIF_BPF_COEFF89, 0x000b0082}, +{4000000, DIF_BPF_COEFF1011, 0x01170198}, +{4000000, DIF_BPF_COEFF1213, 0x01c10152}, +{4000000, DIF_BPF_COEFF1415, 0x0030fe7b}, +{4000000, DIF_BPF_COEFF1617, 0xfc99fb24}, +{4000000, DIF_BPF_COEFF1819, 0xfac3fbe9}, +{4000000, DIF_BPF_COEFF2021, 0xfea5027f}, +{4000000, DIF_BPF_COEFF2223, 0x0683097f}, +{4000000, DIF_BPF_COEFF2425, 0x0a560867}, +{4000000, DIF_BPF_COEFF2627, 0x03d2fd89}, +{4000000, DIF_BPF_COEFF2829, 0xf723f26f}, +{4000000, DIF_BPF_COEFF3031, 0xf0e8f341}, +{4000000, DIF_BPF_COEFF3233, 0xf919010a}, +{4000000, DIF_BPF_COEFF3435, 0x09060ee5}, +{4000000, DIF_BPF_COEFF36, 0x110d0000}, +/* END - DIF BPF register values from 40_quant.dat*/ + + +/*case 4100000:*/ +/* BEGIN - DIF BPF register values from 41_quant.dat*/ +{4100000, DIF_BPF_COEFF01, 0x00010002}, +{4100000, DIF_BPF_COEFF23, 0x0002fffb}, +{4100000, DIF_BPF_COEFF45, 0xffe8ffca}, +{4100000, DIF_BPF_COEFF67, 0xffacffa4}, +{4100000, DIF_BPF_COEFF89, 0xffcd0036}, +{4100000, DIF_BPF_COEFF1011, 0x00d70184}, +{4100000, DIF_BPF_COEFF1213, 0x01f601dc}, +{4100000, DIF_BPF_COEFF1415, 0x00ffff60}, +{4100000, DIF_BPF_COEFF1617, 0xfd51fb6d}, +{4100000, DIF_BPF_COEFF1819, 0xfa6efaf5}, +{4100000, DIF_BPF_COEFF2021, 0xfd410103}, +{4100000, DIF_BPF_COEFF2223, 0x055708f9}, +{4100000, DIF_BPF_COEFF2425, 0x0a9e0969}, +{4100000, DIF_BPF_COEFF2627, 0x0543ff02}, +{4100000, DIF_BPF_COEFF2829, 0xf842f2f5}, +{4100000, DIF_BPF_COEFF3031, 0xf0cef2b2}, +{4100000, DIF_BPF_COEFF3233, 0xf85e006b}, +{4100000, DIF_BPF_COEFF3435, 0x08aa0ecb}, +{4100000, DIF_BPF_COEFF36, 0x110d0000}, +/* END - DIF BPF register values from 41_quant.dat*/ + + +/*case 4200000:*/ +/* BEGIN - DIF BPF register values from 42_quant.dat*/ +{4200000, DIF_BPF_COEFF01, 0x00010003}, +{4200000, DIF_BPF_COEFF23, 0x00050003}, +{4200000, DIF_BPF_COEFF45, 0xfff3ffd3}, +{4200000, DIF_BPF_COEFF67, 0xffaaff8b}, +{4200000, DIF_BPF_COEFF89, 0xff95ffe5}, +{4200000, DIF_BPF_COEFF1011, 0x0080014a}, +{4200000, DIF_BPF_COEFF1213, 0x01fe023f}, +{4200000, DIF_BPF_COEFF1415, 0x01ba0050}, +{4200000, DIF_BPF_COEFF1617, 0xfe35fbf8}, +{4200000, DIF_BPF_COEFF1819, 0xfa62fa3b}, +{4200000, DIF_BPF_COEFF2021, 0xfbf9ff7e}, +{4200000, DIF_BPF_COEFF2223, 0x04010836}, +{4200000, DIF_BPF_COEFF2425, 0x0aa90a3d}, +{4200000, DIF_BPF_COEFF2627, 0x069f007f}, +{4200000, DIF_BPF_COEFF2829, 0xf975f395}, +{4200000, DIF_BPF_COEFF3031, 0xf0cbf231}, +{4200000, DIF_BPF_COEFF3233, 0xf7a9ffcb}, +{4200000, DIF_BPF_COEFF3435, 0x084c0eaf}, +{4200000, DIF_BPF_COEFF36, 0x110d0000}, +/* END - DIF BPF register values from 42_quant.dat*/ + + +/*case 4300000:*/ +/* BEGIN - DIF BPF register values from 43_quant.dat*/ +{4300000, DIF_BPF_COEFF01, 0x00010003}, +{4300000, DIF_BPF_COEFF23, 0x0008000a}, +{4300000, DIF_BPF_COEFF45, 0x0000ffe4}, +{4300000, DIF_BPF_COEFF67, 0xffb4ff81}, +{4300000, DIF_BPF_COEFF89, 0xff6aff96}, +{4300000, DIF_BPF_COEFF1011, 0x001c00f0}, +{4300000, DIF_BPF_COEFF1213, 0x01d70271}, +{4300000, DIF_BPF_COEFF1415, 0x0254013b}, +{4300000, DIF_BPF_COEFF1617, 0xff36fcbd}, +{4300000, DIF_BPF_COEFF1819, 0xfa9ff9c5}, +{4300000, DIF_BPF_COEFF2021, 0xfadbfdfe}, +{4300000, DIF_BPF_COEFF2223, 0x028c073b}, +{4300000, DIF_BPF_COEFF2425, 0x0a750adf}, +{4300000, DIF_BPF_COEFF2627, 0x07e101fa}, +{4300000, DIF_BPF_COEFF2829, 0xfab8f44e}, +{4300000, DIF_BPF_COEFF3031, 0xf0ddf1be}, +{4300000, DIF_BPF_COEFF3233, 0xf6f9ff2b}, +{4300000, DIF_BPF_COEFF3435, 0x07ed0e94}, +{4300000, DIF_BPF_COEFF36, 0x110d0000}, +/* END - DIF BPF register values from 43_quant.dat*/ + + +/*case 4400000:*/ +/* BEGIN - DIF BPF register values from 44_quant.dat*/ +{4400000, DIF_BPF_COEFF01, 0x00000003}, +{4400000, DIF_BPF_COEFF23, 0x0009000f}, +{4400000, DIF_BPF_COEFF45, 0x000efff8}, +{4400000, DIF_BPF_COEFF67, 0xffc9ff87}, +{4400000, DIF_BPF_COEFF89, 0xff52ff54}, +{4400000, DIF_BPF_COEFF1011, 0xffb5007e}, +{4400000, DIF_BPF_COEFF1213, 0x01860270}, +{4400000, DIF_BPF_COEFF1415, 0x02c00210}, +{4400000, DIF_BPF_COEFF1617, 0x0044fdb2}, +{4400000, DIF_BPF_COEFF1819, 0xfb22f997}, +{4400000, DIF_BPF_COEFF2021, 0xf9f2fc90}, +{4400000, DIF_BPF_COEFF2223, 0x0102060f}, +{4400000, DIF_BPF_COEFF2425, 0x0a050b4c}, +{4400000, DIF_BPF_COEFF2627, 0x0902036e}, +{4400000, DIF_BPF_COEFF2829, 0xfc0af51e}, +{4400000, DIF_BPF_COEFF3031, 0xf106f15a}, +{4400000, DIF_BPF_COEFF3233, 0xf64efe8b}, +{4400000, DIF_BPF_COEFF3435, 0x078d0e77}, +{4400000, DIF_BPF_COEFF36, 0x110d0000}, +/* END - DIF BPF register values from 44_quant.dat*/ + + +/*case 4500000:*/ +/* BEGIN - DIF BPF register values from 45_quant.dat*/ +{4500000, DIF_BPF_COEFF01, 0x00000002}, +{4500000, DIF_BPF_COEFF23, 0x00080012}, +{4500000, DIF_BPF_COEFF45, 0x0019000e}, +{4500000, DIF_BPF_COEFF67, 0xffe5ff9e}, +{4500000, DIF_BPF_COEFF89, 0xff4fff25}, +{4500000, DIF_BPF_COEFF1011, 0xff560000}, +{4500000, DIF_BPF_COEFF1213, 0x0112023b}, +{4500000, DIF_BPF_COEFF1415, 0x02f702c0}, +{4500000, DIF_BPF_COEFF1617, 0x014dfec8}, +{4500000, DIF_BPF_COEFF1819, 0xfbe5f9b3}, +{4500000, DIF_BPF_COEFF2021, 0xf947fb41}, +{4500000, DIF_BPF_COEFF2223, 0xff7004b9}, +{4500000, DIF_BPF_COEFF2425, 0x095a0b81}, +{4500000, DIF_BPF_COEFF2627, 0x0a0004d8}, +{4500000, DIF_BPF_COEFF2829, 0xfd65f603}, +{4500000, DIF_BPF_COEFF3031, 0xf144f104}, +{4500000, DIF_BPF_COEFF3233, 0xf5aafdec}, +{4500000, DIF_BPF_COEFF3435, 0x072b0e5a}, +{4500000, DIF_BPF_COEFF36, 0x110d0000}, +/* END - DIF BPF register values from 45_quant.dat*/ + + +/*case 4600000:*/ +/* BEGIN - DIF BPF register values from 46_quant.dat*/ +{4600000, DIF_BPF_COEFF01, 0x00000001}, +{4600000, DIF_BPF_COEFF23, 0x00060012}, +{4600000, DIF_BPF_COEFF45, 0x00200022}, +{4600000, DIF_BPF_COEFF67, 0x0005ffc1}, +{4600000, DIF_BPF_COEFF89, 0xff61ff10}, +{4600000, DIF_BPF_COEFF1011, 0xff09ff82}, +{4600000, DIF_BPF_COEFF1213, 0x008601d7}, +{4600000, DIF_BPF_COEFF1415, 0x02f50340}, +{4600000, DIF_BPF_COEFF1617, 0x0241fff0}, +{4600000, DIF_BPF_COEFF1819, 0xfcddfa19}, +{4600000, DIF_BPF_COEFF2021, 0xf8e2fa1e}, +{4600000, DIF_BPF_COEFF2223, 0xfde30343}, +{4600000, DIF_BPF_COEFF2425, 0x08790b7f}, +{4600000, DIF_BPF_COEFF2627, 0x0ad50631}, +{4600000, DIF_BPF_COEFF2829, 0xfec7f6fc}, +{4600000, DIF_BPF_COEFF3031, 0xf198f0bd}, +{4600000, DIF_BPF_COEFF3233, 0xf50dfd4e}, +{4600000, DIF_BPF_COEFF3435, 0x06c90e3d}, +{4600000, DIF_BPF_COEFF36, 0x110d0000}, +/* END - DIF BPF register values from 46_quant.dat*/ + + +/*case 4700000:*/ +/* BEGIN - DIF BPF register values from 47_quant.dat*/ +{4700000, DIF_BPF_COEFF01, 0x0000ffff}, +{4700000, DIF_BPF_COEFF23, 0x0003000f}, +{4700000, DIF_BPF_COEFF45, 0x00220030}, +{4700000, DIF_BPF_COEFF67, 0x0025ffed}, +{4700000, DIF_BPF_COEFF89, 0xff87ff15}, +{4700000, DIF_BPF_COEFF1011, 0xfed6ff10}, +{4700000, DIF_BPF_COEFF1213, 0xffed014c}, +{4700000, DIF_BPF_COEFF1415, 0x02b90386}, +{4700000, DIF_BPF_COEFF1617, 0x03110119}, +{4700000, DIF_BPF_COEFF1819, 0xfdfefac4}, +{4700000, DIF_BPF_COEFF2021, 0xf8c6f92f}, +{4700000, DIF_BPF_COEFF2223, 0xfc6701b7}, +{4700000, DIF_BPF_COEFF2425, 0x07670b44}, +{4700000, DIF_BPF_COEFF2627, 0x0b7e0776}, +{4700000, DIF_BPF_COEFF2829, 0x002df807}, +{4700000, DIF_BPF_COEFF3031, 0xf200f086}, +{4700000, DIF_BPF_COEFF3233, 0xf477fcb1}, +{4700000, DIF_BPF_COEFF3435, 0x06650e1e}, +{4700000, DIF_BPF_COEFF36, 0x110d0000}, +/* END - DIF BPF register values from 47_quant.dat*/ + + +/*case 4800000:*/ +/* BEGIN - DIF BPF register values from 48_quant.dat*/ +{4800000, DIF_BPF_COEFF01, 0xfffffffe}, +{4800000, DIF_BPF_COEFF23, 0xffff0009}, +{4800000, DIF_BPF_COEFF45, 0x001e0038}, +{4800000, DIF_BPF_COEFF67, 0x003f001b}, +{4800000, DIF_BPF_COEFF89, 0xffbcff36}, +{4800000, DIF_BPF_COEFF1011, 0xfec2feb6}, +{4800000, DIF_BPF_COEFF1213, 0xff5600a5}, +{4800000, DIF_BPF_COEFF1415, 0x0248038d}, +{4800000, DIF_BPF_COEFF1617, 0x03b00232}, +{4800000, DIF_BPF_COEFF1819, 0xff39fbab}, +{4800000, DIF_BPF_COEFF2021, 0xf8f4f87f}, +{4800000, DIF_BPF_COEFF2223, 0xfb060020}, +{4800000, DIF_BPF_COEFF2425, 0x062a0ad2}, +{4800000, DIF_BPF_COEFF2627, 0x0bf908a3}, +{4800000, DIF_BPF_COEFF2829, 0x0192f922}, +{4800000, DIF_BPF_COEFF3031, 0xf27df05e}, +{4800000, DIF_BPF_COEFF3233, 0xf3e8fc14}, +{4800000, DIF_BPF_COEFF3435, 0x06000e00}, +{4800000, DIF_BPF_COEFF36, 0x110d0000}, +/* END - DIF BPF register values from 48_quant.dat*/ + + +/*case 4900000:*/ +/* BEGIN - DIF BPF register values from 49_quant.dat*/ +{4900000, DIF_BPF_COEFF01, 0xfffffffd}, +{4900000, DIF_BPF_COEFF23, 0xfffc0002}, +{4900000, DIF_BPF_COEFF45, 0x00160037}, +{4900000, DIF_BPF_COEFF67, 0x00510046}, +{4900000, DIF_BPF_COEFF89, 0xfff9ff6d}, +{4900000, DIF_BPF_COEFF1011, 0xfed0fe7c}, +{4900000, DIF_BPF_COEFF1213, 0xfecefff0}, +{4900000, DIF_BPF_COEFF1415, 0x01aa0356}, +{4900000, DIF_BPF_COEFF1617, 0x0413032b}, +{4900000, DIF_BPF_COEFF1819, 0x007ffcc5}, +{4900000, DIF_BPF_COEFF2021, 0xf96cf812}, +{4900000, DIF_BPF_COEFF2223, 0xf9cefe87}, +{4900000, DIF_BPF_COEFF2425, 0x04c90a2c}, +{4900000, DIF_BPF_COEFF2627, 0x0c4309b4}, +{4900000, DIF_BPF_COEFF2829, 0x02f3fa4a}, +{4900000, DIF_BPF_COEFF3031, 0xf30ef046}, +{4900000, DIF_BPF_COEFF3233, 0xf361fb7a}, +{4900000, DIF_BPF_COEFF3435, 0x059b0de0}, +{4900000, DIF_BPF_COEFF36, 0x110d0000}, +/* END - DIF BPF register values from 49_quant.dat*/ + + +/*case 5000000:*/ +/* BEGIN - DIF BPF register values from 50_quant.dat*/ +{5000000, DIF_BPF_COEFF01, 0xfffffffd}, +{5000000, DIF_BPF_COEFF23, 0xfff9fffa}, +{5000000, DIF_BPF_COEFF45, 0x000a002d}, +{5000000, DIF_BPF_COEFF67, 0x00570067}, +{5000000, DIF_BPF_COEFF89, 0x0037ffb5}, +{5000000, DIF_BPF_COEFF1011, 0xfefffe68}, +{5000000, DIF_BPF_COEFF1213, 0xfe62ff3d}, +{5000000, DIF_BPF_COEFF1415, 0x00ec02e3}, +{5000000, DIF_BPF_COEFF1617, 0x043503f6}, +{5000000, DIF_BPF_COEFF1819, 0x01befe05}, +{5000000, DIF_BPF_COEFF2021, 0xfa27f7ee}, +{5000000, DIF_BPF_COEFF2223, 0xf8c6fcf8}, +{5000000, DIF_BPF_COEFF2425, 0x034c0954}, +{5000000, DIF_BPF_COEFF2627, 0x0c5c0aa4}, +{5000000, DIF_BPF_COEFF2829, 0x044cfb7e}, +{5000000, DIF_BPF_COEFF3031, 0xf3b1f03f}, +{5000000, DIF_BPF_COEFF3233, 0xf2e2fae1}, +{5000000, DIF_BPF_COEFF3435, 0x05340dc0}, +{5000000, DIF_BPF_COEFF36, 0x110d0000}, +/* END - DIF BPF register values from 50_quant.dat*/ + + +/*case 5100000:*/ +/* BEGIN - DIF BPF register values from 51_quant.dat*/ +{5100000, DIF_BPF_COEFF01, 0x0000fffd}, +{5100000, DIF_BPF_COEFF23, 0xfff8fff4}, +{5100000, DIF_BPF_COEFF45, 0xfffd001e}, +{5100000, DIF_BPF_COEFF67, 0x0051007b}, +{5100000, DIF_BPF_COEFF89, 0x006e0006}, +{5100000, DIF_BPF_COEFF1011, 0xff48fe7c}, +{5100000, DIF_BPF_COEFF1213, 0xfe1bfe9a}, +{5100000, DIF_BPF_COEFF1415, 0x001d023e}, +{5100000, DIF_BPF_COEFF1617, 0x04130488}, +{5100000, DIF_BPF_COEFF1819, 0x02e6ff5b}, +{5100000, DIF_BPF_COEFF2021, 0xfb1ef812}, +{5100000, DIF_BPF_COEFF2223, 0xf7f7fb7f}, +{5100000, DIF_BPF_COEFF2425, 0x01bc084e}, +{5100000, DIF_BPF_COEFF2627, 0x0c430b72}, +{5100000, DIF_BPF_COEFF2829, 0x059afcba}, +{5100000, DIF_BPF_COEFF3031, 0xf467f046}, +{5100000, DIF_BPF_COEFF3233, 0xf26cfa4a}, +{5100000, DIF_BPF_COEFF3435, 0x04cd0da0}, +{5100000, DIF_BPF_COEFF36, 0x110d0000}, +/* END - DIF BPF register values from 51_quant.dat*/ + + +/*case 5200000:*/ +/* BEGIN - DIF BPF register values from 52_quant.dat*/ +{5200000, DIF_BPF_COEFF01, 0x0000fffe}, +{5200000, DIF_BPF_COEFF23, 0xfff8ffef}, +{5200000, DIF_BPF_COEFF45, 0xfff00009}, +{5200000, DIF_BPF_COEFF67, 0x003f007f}, +{5200000, DIF_BPF_COEFF89, 0x00980056}, +{5200000, DIF_BPF_COEFF1011, 0xffa5feb6}, +{5200000, DIF_BPF_COEFF1213, 0xfe00fe15}, +{5200000, DIF_BPF_COEFF1415, 0xff4b0170}, +{5200000, DIF_BPF_COEFF1617, 0x03b004d7}, +{5200000, DIF_BPF_COEFF1819, 0x03e800b9}, +{5200000, DIF_BPF_COEFF2021, 0xfc48f87f}, +{5200000, DIF_BPF_COEFF2223, 0xf768fa23}, +{5200000, DIF_BPF_COEFF2425, 0x0022071f}, +{5200000, DIF_BPF_COEFF2627, 0x0bf90c1b}, +{5200000, DIF_BPF_COEFF2829, 0x06dafdfd}, +{5200000, DIF_BPF_COEFF3031, 0xf52df05e}, +{5200000, DIF_BPF_COEFF3233, 0xf1fef9b5}, +{5200000, DIF_BPF_COEFF3435, 0x04640d7f}, +{5200000, DIF_BPF_COEFF36, 0x110d0000}, +/* END - DIF BPF register values from 52_quant.dat*/ + + +/*case 5300000:*/ +/* BEGIN - DIF BPF register values from 53_quant.dat*/ +{5300000, DIF_BPF_COEFF01, 0x0000ffff}, +{5300000, DIF_BPF_COEFF23, 0xfff9ffee}, +{5300000, DIF_BPF_COEFF45, 0xffe6fff3}, +{5300000, DIF_BPF_COEFF67, 0x00250072}, +{5300000, DIF_BPF_COEFF89, 0x00af009c}, +{5300000, DIF_BPF_COEFF1011, 0x000cff10}, +{5300000, DIF_BPF_COEFF1213, 0xfe13fdb8}, +{5300000, DIF_BPF_COEFF1415, 0xfe870089}, +{5300000, DIF_BPF_COEFF1617, 0x031104e1}, +{5300000, DIF_BPF_COEFF1819, 0x04b8020f}, +{5300000, DIF_BPF_COEFF2021, 0xfd98f92f}, +{5300000, DIF_BPF_COEFF2223, 0xf71df8f0}, +{5300000, DIF_BPF_COEFF2425, 0xfe8805ce}, +{5300000, DIF_BPF_COEFF2627, 0x0b7e0c9c}, +{5300000, DIF_BPF_COEFF2829, 0x0808ff44}, +{5300000, DIF_BPF_COEFF3031, 0xf603f086}, +{5300000, DIF_BPF_COEFF3233, 0xf19af922}, +{5300000, DIF_BPF_COEFF3435, 0x03fb0d5e}, +{5300000, DIF_BPF_COEFF36, 0x110d0000}, +/* END - DIF BPF register values from 53_quant.dat*/ + + +/*case 5400000:*/ +/* BEGIN - DIF BPF register values from 54_quant.dat*/ +{5400000, DIF_BPF_COEFF01, 0x00000001}, +{5400000, DIF_BPF_COEFF23, 0xfffcffef}, +{5400000, DIF_BPF_COEFF45, 0xffe0ffe0}, +{5400000, DIF_BPF_COEFF67, 0x00050056}, +{5400000, DIF_BPF_COEFF89, 0x00b000d1}, +{5400000, DIF_BPF_COEFF1011, 0x0071ff82}, +{5400000, DIF_BPF_COEFF1213, 0xfe53fd8c}, +{5400000, DIF_BPF_COEFF1415, 0xfddfff99}, +{5400000, DIF_BPF_COEFF1617, 0x024104a3}, +{5400000, DIF_BPF_COEFF1819, 0x054a034d}, +{5400000, DIF_BPF_COEFF2021, 0xff01fa1e}, +{5400000, DIF_BPF_COEFF2223, 0xf717f7ed}, +{5400000, DIF_BPF_COEFF2425, 0xfcf50461}, +{5400000, DIF_BPF_COEFF2627, 0x0ad50cf4}, +{5400000, DIF_BPF_COEFF2829, 0x0921008d}, +{5400000, DIF_BPF_COEFF3031, 0xf6e7f0bd}, +{5400000, DIF_BPF_COEFF3233, 0xf13ff891}, +{5400000, DIF_BPF_COEFF3435, 0x03920d3b}, +{5400000, DIF_BPF_COEFF36, 0x110d0000}, +/* END - DIF BPF register values from 54_quant.dat*/ + + +/*case 5500000:*/ +/* BEGIN - DIF BPF register values from 55_quant.dat*/ +{5500000, DIF_BPF_COEFF01, 0x00010002}, +{5500000, DIF_BPF_COEFF23, 0xfffffff3}, +{5500000, DIF_BPF_COEFF45, 0xffdeffd1}, +{5500000, DIF_BPF_COEFF67, 0xffe5002f}, +{5500000, DIF_BPF_COEFF89, 0x009c00ed}, +{5500000, DIF_BPF_COEFF1011, 0x00cb0000}, +{5500000, DIF_BPF_COEFF1213, 0xfebafd94}, +{5500000, DIF_BPF_COEFF1415, 0xfd61feb0}, +{5500000, DIF_BPF_COEFF1617, 0x014d0422}, +{5500000, DIF_BPF_COEFF1819, 0x05970464}, +{5500000, DIF_BPF_COEFF2021, 0x0074fb41}, +{5500000, DIF_BPF_COEFF2223, 0xf759f721}, +{5500000, DIF_BPF_COEFF2425, 0xfb7502de}, +{5500000, DIF_BPF_COEFF2627, 0x0a000d21}, +{5500000, DIF_BPF_COEFF2829, 0x0a2201d4}, +{5500000, DIF_BPF_COEFF3031, 0xf7d9f104}, +{5500000, DIF_BPF_COEFF3233, 0xf0edf804}, +{5500000, DIF_BPF_COEFF3435, 0x03280d19}, +{5500000, DIF_BPF_COEFF36, 0x110d0000}, +/* END - DIF BPF register values from 55_quant.dat*/ + + +/*case 5600000:*/ +/* BEGIN - DIF BPF register values from 56_quant.dat*/ +{5600000, DIF_BPF_COEFF01, 0x00010003}, +{5600000, DIF_BPF_COEFF23, 0x0003fffa}, +{5600000, DIF_BPF_COEFF45, 0xffe3ffc9}, +{5600000, DIF_BPF_COEFF67, 0xffc90002}, +{5600000, DIF_BPF_COEFF89, 0x007500ef}, +{5600000, DIF_BPF_COEFF1011, 0x010e007e}, +{5600000, DIF_BPF_COEFF1213, 0xff3dfdcf}, +{5600000, DIF_BPF_COEFF1415, 0xfd16fddd}, +{5600000, DIF_BPF_COEFF1617, 0x00440365}, +{5600000, DIF_BPF_COEFF1819, 0x059b0548}, +{5600000, DIF_BPF_COEFF2021, 0x01e3fc90}, +{5600000, DIF_BPF_COEFF2223, 0xf7dff691}, +{5600000, DIF_BPF_COEFF2425, 0xfa0f014d}, +{5600000, DIF_BPF_COEFF2627, 0x09020d23}, +{5600000, DIF_BPF_COEFF2829, 0x0b0a0318}, +{5600000, DIF_BPF_COEFF3031, 0xf8d7f15a}, +{5600000, DIF_BPF_COEFF3233, 0xf0a5f779}, +{5600000, DIF_BPF_COEFF3435, 0x02bd0cf6}, +{5600000, DIF_BPF_COEFF36, 0x110d0000}, +/* END - DIF BPF register values from 56_quant.dat*/ + + +/*case 5700000:*/ +/* BEGIN - DIF BPF register values from 57_quant.dat*/ +{5700000, DIF_BPF_COEFF01, 0x00010003}, +{5700000, DIF_BPF_COEFF23, 0x00060001}, +{5700000, DIF_BPF_COEFF45, 0xffecffc9}, +{5700000, DIF_BPF_COEFF67, 0xffb4ffd4}, +{5700000, DIF_BPF_COEFF89, 0x004000d5}, +{5700000, DIF_BPF_COEFF1011, 0x013600f0}, +{5700000, DIF_BPF_COEFF1213, 0xffd3fe39}, +{5700000, DIF_BPF_COEFF1415, 0xfd04fd31}, +{5700000, DIF_BPF_COEFF1617, 0xff360277}, +{5700000, DIF_BPF_COEFF1819, 0x055605ef}, +{5700000, DIF_BPF_COEFF2021, 0x033efdfe}, +{5700000, DIF_BPF_COEFF2223, 0xf8a5f642}, +{5700000, DIF_BPF_COEFF2425, 0xf8cbffb6}, +{5700000, DIF_BPF_COEFF2627, 0x07e10cfb}, +{5700000, DIF_BPF_COEFF2829, 0x0bd50456}, +{5700000, DIF_BPF_COEFF3031, 0xf9dff1be}, +{5700000, DIF_BPF_COEFF3233, 0xf067f6f2}, +{5700000, DIF_BPF_COEFF3435, 0x02520cd2}, +{5700000, DIF_BPF_COEFF36, 0x110d0000}, +/* END - DIF BPF register values from 57_quant.dat*/ + + +/*case 5800000:*/ +/* BEGIN - DIF BPF register values from 58_quant.dat*/ +{5800000, DIF_BPF_COEFF01, 0x00000003}, +{5800000, DIF_BPF_COEFF23, 0x00080009}, +{5800000, DIF_BPF_COEFF45, 0xfff8ffd2}, +{5800000, DIF_BPF_COEFF67, 0xffaaffac}, +{5800000, DIF_BPF_COEFF89, 0x000200a3}, +{5800000, DIF_BPF_COEFF1011, 0x013c014a}, +{5800000, DIF_BPF_COEFF1213, 0x006dfec9}, +{5800000, DIF_BPF_COEFF1415, 0xfd2bfcb7}, +{5800000, DIF_BPF_COEFF1617, 0xfe350165}, +{5800000, DIF_BPF_COEFF1819, 0x04cb0651}, +{5800000, DIF_BPF_COEFF2021, 0x0477ff7e}, +{5800000, DIF_BPF_COEFF2223, 0xf9a5f635}, +{5800000, DIF_BPF_COEFF2425, 0xf7b1fe20}, +{5800000, DIF_BPF_COEFF2627, 0x069f0ca8}, +{5800000, DIF_BPF_COEFF2829, 0x0c81058b}, +{5800000, DIF_BPF_COEFF3031, 0xfaf0f231}, +{5800000, DIF_BPF_COEFF3233, 0xf033f66d}, +{5800000, DIF_BPF_COEFF3435, 0x01e60cae}, +{5800000, DIF_BPF_COEFF36, 0x110d0000}, +/* END - DIF BPF register values from 58_quant.dat*/ + + +/*case 5900000:*/ +/* BEGIN - DIF BPF register values from 59_quant.dat*/ +{5900000, DIF_BPF_COEFF01, 0x00000002}, +{5900000, DIF_BPF_COEFF23, 0x0009000e}, +{5900000, DIF_BPF_COEFF45, 0x0005ffe1}, +{5900000, DIF_BPF_COEFF67, 0xffacff90}, +{5900000, DIF_BPF_COEFF89, 0xffc5005f}, +{5900000, DIF_BPF_COEFF1011, 0x01210184}, +{5900000, DIF_BPF_COEFF1213, 0x00fcff72}, +{5900000, DIF_BPF_COEFF1415, 0xfd8afc77}, +{5900000, DIF_BPF_COEFF1617, 0xfd51003f}, +{5900000, DIF_BPF_COEFF1819, 0x04020669}, +{5900000, DIF_BPF_COEFF2021, 0x05830103}, +{5900000, DIF_BPF_COEFF2223, 0xfad7f66b}, +{5900000, DIF_BPF_COEFF2425, 0xf6c8fc93}, +{5900000, DIF_BPF_COEFF2627, 0x05430c2b}, +{5900000, DIF_BPF_COEFF2829, 0x0d0d06b5}, +{5900000, DIF_BPF_COEFF3031, 0xfc08f2b2}, +{5900000, DIF_BPF_COEFF3233, 0xf00af5ec}, +{5900000, DIF_BPF_COEFF3435, 0x017b0c89}, +{5900000, DIF_BPF_COEFF36, 0x110d0000}, +/* END - DIF BPF register values from 59_quant.dat*/ + + +/*case 6000000:*/ +/* BEGIN - DIF BPF register values from 60_quant.dat*/ +{6000000, DIF_BPF_COEFF01, 0x00000001}, +{6000000, DIF_BPF_COEFF23, 0x00070012}, +{6000000, DIF_BPF_COEFF45, 0x0012fff5}, +{6000000, DIF_BPF_COEFF67, 0xffbaff82}, +{6000000, DIF_BPF_COEFF89, 0xff8e000f}, +{6000000, DIF_BPF_COEFF1011, 0x00e80198}, +{6000000, DIF_BPF_COEFF1213, 0x01750028}, +{6000000, DIF_BPF_COEFF1415, 0xfe18fc75}, +{6000000, DIF_BPF_COEFF1617, 0xfc99ff15}, +{6000000, DIF_BPF_COEFF1819, 0x03050636}, +{6000000, DIF_BPF_COEFF2021, 0x0656027f}, +{6000000, DIF_BPF_COEFF2223, 0xfc32f6e2}, +{6000000, DIF_BPF_COEFF2425, 0xf614fb17}, +{6000000, DIF_BPF_COEFF2627, 0x03d20b87}, +{6000000, DIF_BPF_COEFF2829, 0x0d7707d2}, +{6000000, DIF_BPF_COEFF3031, 0xfd26f341}, +{6000000, DIF_BPF_COEFF3233, 0xefeaf56f}, +{6000000, DIF_BPF_COEFF3435, 0x010f0c64}, +{6000000, DIF_BPF_COEFF36, 0x110d0000}, +/* END - DIF BPF register values from 60_quant.dat*/ + + +/*case 6100000:*/ +/* BEGIN - DIF BPF register values from 61_quant.dat*/ +{6100000, DIF_BPF_COEFF01, 0xffff0000}, +{6100000, DIF_BPF_COEFF23, 0x00050012}, +{6100000, DIF_BPF_COEFF45, 0x001c000b}, +{6100000, DIF_BPF_COEFF67, 0xffd1ff84}, +{6100000, DIF_BPF_COEFF89, 0xff66ffbe}, +{6100000, DIF_BPF_COEFF1011, 0x00960184}, +{6100000, DIF_BPF_COEFF1213, 0x01cd00da}, +{6100000, DIF_BPF_COEFF1415, 0xfeccfcb2}, +{6100000, DIF_BPF_COEFF1617, 0xfc17fdf9}, +{6100000, DIF_BPF_COEFF1819, 0x01e005bc}, +{6100000, DIF_BPF_COEFF2021, 0x06e703e4}, +{6100000, DIF_BPF_COEFF2223, 0xfdabf798}, +{6100000, DIF_BPF_COEFF2425, 0xf599f9b3}, +{6100000, DIF_BPF_COEFF2627, 0x02510abd}, +{6100000, DIF_BPF_COEFF2829, 0x0dbf08df}, +{6100000, DIF_BPF_COEFF3031, 0xfe48f3dc}, +{6100000, DIF_BPF_COEFF3233, 0xefd5f4f6}, +{6100000, DIF_BPF_COEFF3435, 0x00a20c3e}, +{6100000, DIF_BPF_COEFF36, 0x110d0000}, +/* END - DIF BPF register values from 61_quant.dat*/ + + +/*case 6200000:*/ +/* BEGIN - DIF BPF register values from 62_quant.dat*/ +{6200000, DIF_BPF_COEFF01, 0xfffffffe}, +{6200000, DIF_BPF_COEFF23, 0x0002000f}, +{6200000, DIF_BPF_COEFF45, 0x0021001f}, +{6200000, DIF_BPF_COEFF67, 0xfff0ff97}, +{6200000, DIF_BPF_COEFF89, 0xff50ff74}, +{6200000, DIF_BPF_COEFF1011, 0x0034014a}, +{6200000, DIF_BPF_COEFF1213, 0x01fa0179}, +{6200000, DIF_BPF_COEFF1415, 0xff97fd2a}, +{6200000, DIF_BPF_COEFF1617, 0xfbd3fcfa}, +{6200000, DIF_BPF_COEFF1819, 0x00a304fe}, +{6200000, DIF_BPF_COEFF2021, 0x07310525}, +{6200000, DIF_BPF_COEFF2223, 0xff37f886}, +{6200000, DIF_BPF_COEFF2425, 0xf55cf86e}, +{6200000, DIF_BPF_COEFF2627, 0x00c709d0}, +{6200000, DIF_BPF_COEFF2829, 0x0de209db}, +{6200000, DIF_BPF_COEFF3031, 0xff6df484}, +{6200000, DIF_BPF_COEFF3233, 0xefcbf481}, +{6200000, DIF_BPF_COEFF3435, 0x00360c18}, +{6200000, DIF_BPF_COEFF36, 0x110d0000}, +/* END - DIF BPF register values from 62_quant.dat*/ + + +/*case 6300000:*/ +/* BEGIN - DIF BPF register values from 63_quant.dat*/ +{6300000, DIF_BPF_COEFF01, 0xfffffffd}, +{6300000, DIF_BPF_COEFF23, 0xfffe000a}, +{6300000, DIF_BPF_COEFF45, 0x0021002f}, +{6300000, DIF_BPF_COEFF67, 0x0010ffb8}, +{6300000, DIF_BPF_COEFF89, 0xff50ff3b}, +{6300000, DIF_BPF_COEFF1011, 0xffcc00f0}, +{6300000, DIF_BPF_COEFF1213, 0x01fa01fa}, +{6300000, DIF_BPF_COEFF1415, 0x0069fdd4}, +{6300000, DIF_BPF_COEFF1617, 0xfbd3fc26}, +{6300000, DIF_BPF_COEFF1819, 0xff5d0407}, +{6300000, DIF_BPF_COEFF2021, 0x07310638}, +{6300000, DIF_BPF_COEFF2223, 0x00c9f9a8}, +{6300000, DIF_BPF_COEFF2425, 0xf55cf74e}, +{6300000, DIF_BPF_COEFF2627, 0xff3908c3}, +{6300000, DIF_BPF_COEFF2829, 0x0de20ac3}, +{6300000, DIF_BPF_COEFF3031, 0x0093f537}, +{6300000, DIF_BPF_COEFF3233, 0xefcbf410}, +{6300000, DIF_BPF_COEFF3435, 0xffca0bf2}, +{6300000, DIF_BPF_COEFF36, 0x110d0000}, +/* END - DIF BPF register values from 63_quant.dat*/ + + +/*case 6400000:*/ +/* BEGIN - DIF BPF register values from 64_quant.dat*/ +{6400000, DIF_BPF_COEFF01, 0xfffffffd}, +{6400000, DIF_BPF_COEFF23, 0xfffb0003}, +{6400000, DIF_BPF_COEFF45, 0x001c0037}, +{6400000, DIF_BPF_COEFF67, 0x002fffe2}, +{6400000, DIF_BPF_COEFF89, 0xff66ff17}, +{6400000, DIF_BPF_COEFF1011, 0xff6a007e}, +{6400000, DIF_BPF_COEFF1213, 0x01cd0251}, +{6400000, DIF_BPF_COEFF1415, 0x0134fea5}, +{6400000, DIF_BPF_COEFF1617, 0xfc17fb8b}, +{6400000, DIF_BPF_COEFF1819, 0xfe2002e0}, +{6400000, DIF_BPF_COEFF2021, 0x06e70713}, +{6400000, DIF_BPF_COEFF2223, 0x0255faf5}, +{6400000, DIF_BPF_COEFF2425, 0xf599f658}, +{6400000, DIF_BPF_COEFF2627, 0xfdaf0799}, +{6400000, DIF_BPF_COEFF2829, 0x0dbf0b96}, +{6400000, DIF_BPF_COEFF3031, 0x01b8f5f5}, +{6400000, DIF_BPF_COEFF3233, 0xefd5f3a3}, +{6400000, DIF_BPF_COEFF3435, 0xff5e0bca}, +{6400000, DIF_BPF_COEFF36, 0x110d0000}, +/* END - DIF BPF register values from 64_quant.dat*/ + + +/*case 6500000:*/ +/* BEGIN - DIF BPF register values from 65_quant.dat*/ +{6500000, DIF_BPF_COEFF01, 0x0000fffd}, +{6500000, DIF_BPF_COEFF23, 0xfff9fffb}, +{6500000, DIF_BPF_COEFF45, 0x00120037}, +{6500000, DIF_BPF_COEFF67, 0x00460010}, +{6500000, DIF_BPF_COEFF89, 0xff8eff0f}, +{6500000, DIF_BPF_COEFF1011, 0xff180000}, +{6500000, DIF_BPF_COEFF1213, 0x01750276}, +{6500000, DIF_BPF_COEFF1415, 0x01e8ff8d}, +{6500000, DIF_BPF_COEFF1617, 0xfc99fb31}, +{6500000, DIF_BPF_COEFF1819, 0xfcfb0198}, +{6500000, DIF_BPF_COEFF2021, 0x065607ad}, +{6500000, DIF_BPF_COEFF2223, 0x03cefc64}, +{6500000, DIF_BPF_COEFF2425, 0xf614f592}, +{6500000, DIF_BPF_COEFF2627, 0xfc2e0656}, +{6500000, DIF_BPF_COEFF2829, 0x0d770c52}, +{6500000, DIF_BPF_COEFF3031, 0x02daf6bd}, +{6500000, DIF_BPF_COEFF3233, 0xefeaf33b}, +{6500000, DIF_BPF_COEFF3435, 0xfef10ba3}, +{6500000, DIF_BPF_COEFF36, 0x110d0000}, +/* END - DIF BPF register values from 65_quant.dat*/ + + +/*case 6600000:*/ +/* BEGIN - DIF BPF register values from 66_quant.dat*/ +{6600000, DIF_BPF_COEFF01, 0x0000fffe}, +{6600000, DIF_BPF_COEFF23, 0xfff7fff5}, +{6600000, DIF_BPF_COEFF45, 0x0005002f}, +{6600000, DIF_BPF_COEFF67, 0x0054003c}, +{6600000, DIF_BPF_COEFF89, 0xffc5ff22}, +{6600000, DIF_BPF_COEFF1011, 0xfedfff82}, +{6600000, DIF_BPF_COEFF1213, 0x00fc0267}, +{6600000, DIF_BPF_COEFF1415, 0x0276007e}, +{6600000, DIF_BPF_COEFF1617, 0xfd51fb1c}, +{6600000, DIF_BPF_COEFF1819, 0xfbfe003e}, +{6600000, DIF_BPF_COEFF2021, 0x05830802}, +{6600000, DIF_BPF_COEFF2223, 0x0529fdec}, +{6600000, DIF_BPF_COEFF2425, 0xf6c8f4fe}, +{6600000, DIF_BPF_COEFF2627, 0xfabd04ff}, +{6600000, DIF_BPF_COEFF2829, 0x0d0d0cf6}, +{6600000, DIF_BPF_COEFF3031, 0x03f8f78f}, +{6600000, DIF_BPF_COEFF3233, 0xf00af2d7}, +{6600000, DIF_BPF_COEFF3435, 0xfe850b7b}, +{6600000, DIF_BPF_COEFF36, 0x110d0000}, +/* END - DIF BPF register values from 66_quant.dat*/ + + +/*case 6700000:*/ +/* BEGIN - DIF BPF register values from 67_quant.dat*/ +{6700000, DIF_BPF_COEFF01, 0x0000ffff}, +{6700000, DIF_BPF_COEFF23, 0xfff8fff0}, +{6700000, DIF_BPF_COEFF45, 0xfff80020}, +{6700000, DIF_BPF_COEFF67, 0x00560060}, +{6700000, DIF_BPF_COEFF89, 0x0002ff4e}, +{6700000, DIF_BPF_COEFF1011, 0xfec4ff10}, +{6700000, DIF_BPF_COEFF1213, 0x006d0225}, +{6700000, DIF_BPF_COEFF1415, 0x02d50166}, +{6700000, DIF_BPF_COEFF1617, 0xfe35fb4e}, +{6700000, DIF_BPF_COEFF1819, 0xfb35fee1}, +{6700000, DIF_BPF_COEFF2021, 0x0477080e}, +{6700000, DIF_BPF_COEFF2223, 0x065bff82}, +{6700000, DIF_BPF_COEFF2425, 0xf7b1f4a0}, +{6700000, DIF_BPF_COEFF2627, 0xf9610397}, +{6700000, DIF_BPF_COEFF2829, 0x0c810d80}, +{6700000, DIF_BPF_COEFF3031, 0x0510f869}, +{6700000, DIF_BPF_COEFF3233, 0xf033f278}, +{6700000, DIF_BPF_COEFF3435, 0xfe1a0b52}, +{6700000, DIF_BPF_COEFF36, 0x110d0000}, +/* END - DIF BPF register values from 67_quant.dat*/ + + +/*case 6800000:*/ +/* BEGIN - DIF BPF register values from 68_quant.dat*/ +{6800000, DIF_BPF_COEFF01, 0x00010000}, +{6800000, DIF_BPF_COEFF23, 0xfffaffee}, +{6800000, DIF_BPF_COEFF45, 0xffec000c}, +{6800000, DIF_BPF_COEFF67, 0x004c0078}, +{6800000, DIF_BPF_COEFF89, 0x0040ff8e}, +{6800000, DIF_BPF_COEFF1011, 0xfecafeb6}, +{6800000, DIF_BPF_COEFF1213, 0xffd301b6}, +{6800000, DIF_BPF_COEFF1415, 0x02fc0235}, +{6800000, DIF_BPF_COEFF1617, 0xff36fbc5}, +{6800000, DIF_BPF_COEFF1819, 0xfaaafd90}, +{6800000, DIF_BPF_COEFF2021, 0x033e07d2}, +{6800000, DIF_BPF_COEFF2223, 0x075b011b}, +{6800000, DIF_BPF_COEFF2425, 0xf8cbf47a}, +{6800000, DIF_BPF_COEFF2627, 0xf81f0224}, +{6800000, DIF_BPF_COEFF2829, 0x0bd50def}, +{6800000, DIF_BPF_COEFF3031, 0x0621f94b}, +{6800000, DIF_BPF_COEFF3233, 0xf067f21e}, +{6800000, DIF_BPF_COEFF3435, 0xfdae0b29}, +{6800000, DIF_BPF_COEFF36, 0x110d0000}, +/* END - DIF BPF register values from 68_quant.dat*/ + + +/*case 6900000:*/ +/* BEGIN - DIF BPF register values from 69_quant.dat*/ +{6900000, DIF_BPF_COEFF01, 0x00010001}, +{6900000, DIF_BPF_COEFF23, 0xfffdffef}, +{6900000, DIF_BPF_COEFF45, 0xffe3fff6}, +{6900000, DIF_BPF_COEFF67, 0x0037007f}, +{6900000, DIF_BPF_COEFF89, 0x0075ffdc}, +{6900000, DIF_BPF_COEFF1011, 0xfef2fe7c}, +{6900000, DIF_BPF_COEFF1213, 0xff3d0122}, +{6900000, DIF_BPF_COEFF1415, 0x02ea02dd}, +{6900000, DIF_BPF_COEFF1617, 0x0044fc79}, +{6900000, DIF_BPF_COEFF1819, 0xfa65fc5d}, +{6900000, DIF_BPF_COEFF2021, 0x01e3074e}, +{6900000, DIF_BPF_COEFF2223, 0x082102ad}, +{6900000, DIF_BPF_COEFF2425, 0xfa0ff48c}, +{6900000, DIF_BPF_COEFF2627, 0xf6fe00a9}, +{6900000, DIF_BPF_COEFF2829, 0x0b0a0e43}, +{6900000, DIF_BPF_COEFF3031, 0x0729fa33}, +{6900000, DIF_BPF_COEFF3233, 0xf0a5f1c9}, +{6900000, DIF_BPF_COEFF3435, 0xfd430b00}, +{6900000, DIF_BPF_COEFF36, 0x110d0000}, +/* END - DIF BPF register values from 69_quant.dat*/ + + +/*case 7000000:*/ +/* BEGIN - DIF BPF register values from 70_quant.dat*/ +{7000000, DIF_BPF_COEFF01, 0x00010002}, +{7000000, DIF_BPF_COEFF23, 0x0001fff3}, +{7000000, DIF_BPF_COEFF45, 0xffdeffe2}, +{7000000, DIF_BPF_COEFF67, 0x001b0076}, +{7000000, DIF_BPF_COEFF89, 0x009c002d}, +{7000000, DIF_BPF_COEFF1011, 0xff35fe68}, +{7000000, DIF_BPF_COEFF1213, 0xfeba0076}, +{7000000, DIF_BPF_COEFF1415, 0x029f0352}, +{7000000, DIF_BPF_COEFF1617, 0x014dfd60}, +{7000000, DIF_BPF_COEFF1819, 0xfa69fb53}, +{7000000, DIF_BPF_COEFF2021, 0x00740688}, +{7000000, DIF_BPF_COEFF2223, 0x08a7042d}, +{7000000, DIF_BPF_COEFF2425, 0xfb75f4d6}, +{7000000, DIF_BPF_COEFF2627, 0xf600ff2d}, +{7000000, DIF_BPF_COEFF2829, 0x0a220e7a}, +{7000000, DIF_BPF_COEFF3031, 0x0827fb22}, +{7000000, DIF_BPF_COEFF3233, 0xf0edf17a}, +{7000000, DIF_BPF_COEFF3435, 0xfcd80ad6}, +{7000000, DIF_BPF_COEFF36, 0x110d0000}, +/* END - DIF BPF register values from 70_quant.dat*/ + + +/*case 7100000:*/ +/* BEGIN - DIF BPF register values from 71_quant.dat*/ +{7100000, DIF_BPF_COEFF01, 0x00000003}, +{7100000, DIF_BPF_COEFF23, 0x0004fff9}, +{7100000, DIF_BPF_COEFF45, 0xffe0ffd2}, +{7100000, DIF_BPF_COEFF67, 0xfffb005e}, +{7100000, DIF_BPF_COEFF89, 0x00b0007a}, +{7100000, DIF_BPF_COEFF1011, 0xff8ffe7c}, +{7100000, DIF_BPF_COEFF1213, 0xfe53ffc1}, +{7100000, DIF_BPF_COEFF1415, 0x0221038c}, +{7100000, DIF_BPF_COEFF1617, 0x0241fe6e}, +{7100000, DIF_BPF_COEFF1819, 0xfab6fa80}, +{7100000, DIF_BPF_COEFF2021, 0xff010587}, +{7100000, DIF_BPF_COEFF2223, 0x08e90590}, +{7100000, DIF_BPF_COEFF2425, 0xfcf5f556}, +{7100000, DIF_BPF_COEFF2627, 0xf52bfdb3}, +{7100000, DIF_BPF_COEFF2829, 0x09210e95}, +{7100000, DIF_BPF_COEFF3031, 0x0919fc15}, +{7100000, DIF_BPF_COEFF3233, 0xf13ff12f}, +{7100000, DIF_BPF_COEFF3435, 0xfc6e0aab}, +{7100000, DIF_BPF_COEFF36, 0x110d0000}, +/* END - DIF BPF register values from 71_quant.dat*/ + + +/*case 7200000:*/ +/* BEGIN - DIF BPF register values from 72_quant.dat*/ +{7200000, DIF_BPF_COEFF01, 0x00000003}, +{7200000, DIF_BPF_COEFF23, 0x00070000}, +{7200000, DIF_BPF_COEFF45, 0xffe6ffc9}, +{7200000, DIF_BPF_COEFF67, 0xffdb0039}, +{7200000, DIF_BPF_COEFF89, 0x00af00b8}, +{7200000, DIF_BPF_COEFF1011, 0xfff4feb6}, +{7200000, DIF_BPF_COEFF1213, 0xfe13ff10}, +{7200000, DIF_BPF_COEFF1415, 0x01790388}, +{7200000, DIF_BPF_COEFF1617, 0x0311ff92}, +{7200000, DIF_BPF_COEFF1819, 0xfb48f9ed}, +{7200000, DIF_BPF_COEFF2021, 0xfd980453}, +{7200000, DIF_BPF_COEFF2223, 0x08e306cd}, +{7200000, DIF_BPF_COEFF2425, 0xfe88f60a}, +{7200000, DIF_BPF_COEFF2627, 0xf482fc40}, +{7200000, DIF_BPF_COEFF2829, 0x08080e93}, +{7200000, DIF_BPF_COEFF3031, 0x09fdfd0c}, +{7200000, DIF_BPF_COEFF3233, 0xf19af0ea}, +{7200000, DIF_BPF_COEFF3435, 0xfc050a81}, +{7200000, DIF_BPF_COEFF36, 0x110d0000}, +/* END - DIF BPF register values from 72_quant.dat*/ + + +/*case 7300000:*/ +/* BEGIN - DIF BPF register values from 73_quant.dat*/ +{7300000, DIF_BPF_COEFF01, 0x00000002}, +{7300000, DIF_BPF_COEFF23, 0x00080008}, +{7300000, DIF_BPF_COEFF45, 0xfff0ffc9}, +{7300000, DIF_BPF_COEFF67, 0xffc1000d}, +{7300000, DIF_BPF_COEFF89, 0x009800e2}, +{7300000, DIF_BPF_COEFF1011, 0x005bff10}, +{7300000, DIF_BPF_COEFF1213, 0xfe00fe74}, +{7300000, DIF_BPF_COEFF1415, 0x00b50345}, +{7300000, DIF_BPF_COEFF1617, 0x03b000bc}, +{7300000, DIF_BPF_COEFF1819, 0xfc18f9a1}, +{7300000, DIF_BPF_COEFF2021, 0xfc4802f9}, +{7300000, DIF_BPF_COEFF2223, 0x089807dc}, +{7300000, DIF_BPF_COEFF2425, 0x0022f6f0}, +{7300000, DIF_BPF_COEFF2627, 0xf407fada}, +{7300000, DIF_BPF_COEFF2829, 0x06da0e74}, +{7300000, DIF_BPF_COEFF3031, 0x0ad3fe06}, +{7300000, DIF_BPF_COEFF3233, 0xf1fef0ab}, +{7300000, DIF_BPF_COEFF3435, 0xfb9c0a55}, +{7300000, DIF_BPF_COEFF36, 0x110d0000}, +/* END - DIF BPF register values from 73_quant.dat*/ + + +/*case 7400000:*/ +/* BEGIN - DIF BPF register values from 74_quant.dat*/ +{7400000, DIF_BPF_COEFF01, 0x00000001}, +{7400000, DIF_BPF_COEFF23, 0x0008000e}, +{7400000, DIF_BPF_COEFF45, 0xfffdffd0}, +{7400000, DIF_BPF_COEFF67, 0xffafffdf}, +{7400000, DIF_BPF_COEFF89, 0x006e00f2}, +{7400000, DIF_BPF_COEFF1011, 0x00b8ff82}, +{7400000, DIF_BPF_COEFF1213, 0xfe1bfdf8}, +{7400000, DIF_BPF_COEFF1415, 0xffe302c8}, +{7400000, DIF_BPF_COEFF1617, 0x041301dc}, +{7400000, DIF_BPF_COEFF1819, 0xfd1af99e}, +{7400000, DIF_BPF_COEFF2021, 0xfb1e0183}, +{7400000, DIF_BPF_COEFF2223, 0x080908b5}, +{7400000, DIF_BPF_COEFF2425, 0x01bcf801}, +{7400000, DIF_BPF_COEFF2627, 0xf3bdf985}, +{7400000, DIF_BPF_COEFF2829, 0x059a0e38}, +{7400000, DIF_BPF_COEFF3031, 0x0b99ff03}, +{7400000, DIF_BPF_COEFF3233, 0xf26cf071}, +{7400000, DIF_BPF_COEFF3435, 0xfb330a2a}, +{7400000, DIF_BPF_COEFF36, 0x110d0000}, +/* END - DIF BPF register values from 74_quant.dat*/ + + +/*case 7500000:*/ +/* BEGIN - DIF BPF register values from 75_quant.dat*/ +{7500000, DIF_BPF_COEFF01, 0xffff0000}, +{7500000, DIF_BPF_COEFF23, 0x00070011}, +{7500000, DIF_BPF_COEFF45, 0x000affdf}, +{7500000, DIF_BPF_COEFF67, 0xffa9ffb5}, +{7500000, DIF_BPF_COEFF89, 0x003700e6}, +{7500000, DIF_BPF_COEFF1011, 0x01010000}, +{7500000, DIF_BPF_COEFF1213, 0xfe62fda8}, +{7500000, DIF_BPF_COEFF1415, 0xff140219}, +{7500000, DIF_BPF_COEFF1617, 0x043502e1}, +{7500000, DIF_BPF_COEFF1819, 0xfe42f9e6}, +{7500000, DIF_BPF_COEFF2021, 0xfa270000}, +{7500000, DIF_BPF_COEFF2223, 0x073a0953}, +{7500000, DIF_BPF_COEFF2425, 0x034cf939}, +{7500000, DIF_BPF_COEFF2627, 0xf3a4f845}, +{7500000, DIF_BPF_COEFF2829, 0x044c0de1}, +{7500000, DIF_BPF_COEFF3031, 0x0c4f0000}, +{7500000, DIF_BPF_COEFF3233, 0xf2e2f03c}, +{7500000, DIF_BPF_COEFF3435, 0xfacc09fe}, +{7500000, DIF_BPF_COEFF36, 0x110d0000}, +/* END - DIF BPF register values from 75_quant.dat*/ + + +/*case 7600000:*/ +/* BEGIN - DIF BPF register values from 76_quant.dat*/ +{7600000, DIF_BPF_COEFF01, 0xffffffff}, +{7600000, DIF_BPF_COEFF23, 0x00040012}, +{7600000, DIF_BPF_COEFF45, 0x0016fff3}, +{7600000, DIF_BPF_COEFF67, 0xffafff95}, +{7600000, DIF_BPF_COEFF89, 0xfff900c0}, +{7600000, DIF_BPF_COEFF1011, 0x0130007e}, +{7600000, DIF_BPF_COEFF1213, 0xfecefd89}, +{7600000, DIF_BPF_COEFF1415, 0xfe560146}, +{7600000, DIF_BPF_COEFF1617, 0x041303bc}, +{7600000, DIF_BPF_COEFF1819, 0xff81fa76}, +{7600000, DIF_BPF_COEFF2021, 0xf96cfe7d}, +{7600000, DIF_BPF_COEFF2223, 0x063209b1}, +{7600000, DIF_BPF_COEFF2425, 0x04c9fa93}, +{7600000, DIF_BPF_COEFF2627, 0xf3bdf71e}, +{7600000, DIF_BPF_COEFF2829, 0x02f30d6e}, +{7600000, DIF_BPF_COEFF3031, 0x0cf200fd}, +{7600000, DIF_BPF_COEFF3233, 0xf361f00e}, +{7600000, DIF_BPF_COEFF3435, 0xfa6509d1}, +{7600000, DIF_BPF_COEFF36, 0x110d0000}, +/* END - DIF BPF register values from 76_quant.dat*/ + + +/*case 7700000:*/ +/* BEGIN - DIF BPF register values from 77_quant.dat*/ +{7700000, DIF_BPF_COEFF01, 0xfffffffe}, +{7700000, DIF_BPF_COEFF23, 0x00010010}, +{7700000, DIF_BPF_COEFF45, 0x001e0008}, +{7700000, DIF_BPF_COEFF67, 0xffc1ff84}, +{7700000, DIF_BPF_COEFF89, 0xffbc0084}, +{7700000, DIF_BPF_COEFF1011, 0x013e00f0}, +{7700000, DIF_BPF_COEFF1213, 0xff56fd9f}, +{7700000, DIF_BPF_COEFF1415, 0xfdb8005c}, +{7700000, DIF_BPF_COEFF1617, 0x03b00460}, +{7700000, DIF_BPF_COEFF1819, 0x00c7fb45}, +{7700000, DIF_BPF_COEFF2021, 0xf8f4fd07}, +{7700000, DIF_BPF_COEFF2223, 0x04fa09ce}, +{7700000, DIF_BPF_COEFF2425, 0x062afc07}, +{7700000, DIF_BPF_COEFF2627, 0xf407f614}, +{7700000, DIF_BPF_COEFF2829, 0x01920ce0}, +{7700000, DIF_BPF_COEFF3031, 0x0d8301fa}, +{7700000, DIF_BPF_COEFF3233, 0xf3e8efe5}, +{7700000, DIF_BPF_COEFF3435, 0xfa0009a4}, +{7700000, DIF_BPF_COEFF36, 0x110d0000}, +/* END - DIF BPF register values from 77_quant.dat*/ + + +/*case 7800000:*/ +/* BEGIN - DIF BPF register values from 78_quant.dat*/ +{7800000, DIF_BPF_COEFF01, 0x0000fffd}, +{7800000, DIF_BPF_COEFF23, 0xfffd000b}, +{7800000, DIF_BPF_COEFF45, 0x0022001d}, +{7800000, DIF_BPF_COEFF67, 0xffdbff82}, +{7800000, DIF_BPF_COEFF89, 0xff870039}, +{7800000, DIF_BPF_COEFF1011, 0x012a014a}, +{7800000, DIF_BPF_COEFF1213, 0xffedfde7}, +{7800000, DIF_BPF_COEFF1415, 0xfd47ff6b}, +{7800000, DIF_BPF_COEFF1617, 0x031104c6}, +{7800000, DIF_BPF_COEFF1819, 0x0202fc4c}, +{7800000, DIF_BPF_COEFF2021, 0xf8c6fbad}, +{7800000, DIF_BPF_COEFF2223, 0x039909a7}, +{7800000, DIF_BPF_COEFF2425, 0x0767fd8e}, +{7800000, DIF_BPF_COEFF2627, 0xf482f52b}, +{7800000, DIF_BPF_COEFF2829, 0x002d0c39}, +{7800000, DIF_BPF_COEFF3031, 0x0e0002f4}, +{7800000, DIF_BPF_COEFF3233, 0xf477efc2}, +{7800000, DIF_BPF_COEFF3435, 0xf99b0977}, +{7800000, DIF_BPF_COEFF36, 0x110d0000}, +/* END - DIF BPF register values from 78_quant.dat*/ + + +/*case 7900000:*/ +/* BEGIN - DIF BPF register values from 79_quant.dat*/ +{7900000, DIF_BPF_COEFF01, 0x0000fffd}, +{7900000, DIF_BPF_COEFF23, 0xfffa0004}, +{7900000, DIF_BPF_COEFF45, 0x0020002d}, +{7900000, DIF_BPF_COEFF67, 0xfffbff91}, +{7900000, DIF_BPF_COEFF89, 0xff61ffe8}, +{7900000, DIF_BPF_COEFF1011, 0x00f70184}, +{7900000, DIF_BPF_COEFF1213, 0x0086fe5c}, +{7900000, DIF_BPF_COEFF1415, 0xfd0bfe85}, +{7900000, DIF_BPF_COEFF1617, 0x024104e5}, +{7900000, DIF_BPF_COEFF1819, 0x0323fd7d}, +{7900000, DIF_BPF_COEFF2021, 0xf8e2fa79}, +{7900000, DIF_BPF_COEFF2223, 0x021d093f}, +{7900000, DIF_BPF_COEFF2425, 0x0879ff22}, +{7900000, DIF_BPF_COEFF2627, 0xf52bf465}, +{7900000, DIF_BPF_COEFF2829, 0xfec70b79}, +{7900000, DIF_BPF_COEFF3031, 0x0e6803eb}, +{7900000, DIF_BPF_COEFF3233, 0xf50defa5}, +{7900000, DIF_BPF_COEFF3435, 0xf937094a}, +{7900000, DIF_BPF_COEFF36, 0x110d0000}, +/* END - DIF BPF register values from 79_quant.dat*/ + + +/*case 8000000:*/ +/* BEGIN - DIF BPF register values from 80_quant.dat*/ +{8000000, DIF_BPF_COEFF01, 0x0000fffe}, +{8000000, DIF_BPF_COEFF23, 0xfff8fffd}, +{8000000, DIF_BPF_COEFF45, 0x00190036}, +{8000000, DIF_BPF_COEFF67, 0x001bffaf}, +{8000000, DIF_BPF_COEFF89, 0xff4fff99}, +{8000000, DIF_BPF_COEFF1011, 0x00aa0198}, +{8000000, DIF_BPF_COEFF1213, 0x0112fef3}, +{8000000, DIF_BPF_COEFF1415, 0xfd09fdb9}, +{8000000, DIF_BPF_COEFF1617, 0x014d04be}, +{8000000, DIF_BPF_COEFF1819, 0x041bfecc}, +{8000000, DIF_BPF_COEFF2021, 0xf947f978}, +{8000000, DIF_BPF_COEFF2223, 0x00900897}, +{8000000, DIF_BPF_COEFF2425, 0x095a00b9}, +{8000000, DIF_BPF_COEFF2627, 0xf600f3c5}, +{8000000, DIF_BPF_COEFF2829, 0xfd650aa3}, +{8000000, DIF_BPF_COEFF3031, 0x0ebc04de}, +{8000000, DIF_BPF_COEFF3233, 0xf5aaef8e}, +{8000000, DIF_BPF_COEFF3435, 0xf8d5091c}, +{8000000, DIF_BPF_COEFF36, 0x110d0000}, +/* END - DIF BPF register values from 80_quant.dat*/ + + +/*case 8100000:*/ +/* BEGIN - DIF BPF register values from 81_quant.dat*/ +{8100000, DIF_BPF_COEFF01, 0x0000ffff}, +{8100000, DIF_BPF_COEFF23, 0xfff7fff6}, +{8100000, DIF_BPF_COEFF45, 0x000e0038}, +{8100000, DIF_BPF_COEFF67, 0x0037ffd7}, +{8100000, DIF_BPF_COEFF89, 0xff52ff56}, +{8100000, DIF_BPF_COEFF1011, 0x004b0184}, +{8100000, DIF_BPF_COEFF1213, 0x0186ffa1}, +{8100000, DIF_BPF_COEFF1415, 0xfd40fd16}, +{8100000, DIF_BPF_COEFF1617, 0x00440452}, +{8100000, DIF_BPF_COEFF1819, 0x04de0029}, +{8100000, DIF_BPF_COEFF2021, 0xf9f2f8b2}, +{8100000, DIF_BPF_COEFF2223, 0xfefe07b5}, +{8100000, DIF_BPF_COEFF2425, 0x0a05024d}, +{8100000, DIF_BPF_COEFF2627, 0xf6fef34d}, +{8100000, DIF_BPF_COEFF2829, 0xfc0a09b8}, +{8100000, DIF_BPF_COEFF3031, 0x0efa05cd}, +{8100000, DIF_BPF_COEFF3233, 0xf64eef7d}, +{8100000, DIF_BPF_COEFF3435, 0xf87308ed}, +{8100000, DIF_BPF_COEFF36, 0x110d0000}, +/* END - DIF BPF register values from 81_quant.dat*/ + + +/*case 8200000:*/ +/* BEGIN - DIF BPF register values from 82_quant.dat*/ +{8200000, DIF_BPF_COEFF01, 0x00010000}, +{8200000, DIF_BPF_COEFF23, 0xfff8fff0}, +{8200000, DIF_BPF_COEFF45, 0x00000031}, +{8200000, DIF_BPF_COEFF67, 0x004c0005}, +{8200000, DIF_BPF_COEFF89, 0xff6aff27}, +{8200000, DIF_BPF_COEFF1011, 0xffe4014a}, +{8200000, DIF_BPF_COEFF1213, 0x01d70057}, +{8200000, DIF_BPF_COEFF1415, 0xfdacfca6}, +{8200000, DIF_BPF_COEFF1617, 0xff3603a7}, +{8200000, DIF_BPF_COEFF1819, 0x05610184}, +{8200000, DIF_BPF_COEFF2021, 0xfadbf82e}, +{8200000, DIF_BPF_COEFF2223, 0xfd74069f}, +{8200000, DIF_BPF_COEFF2425, 0x0a7503d6}, +{8200000, DIF_BPF_COEFF2627, 0xf81ff2ff}, +{8200000, DIF_BPF_COEFF2829, 0xfab808b9}, +{8200000, DIF_BPF_COEFF3031, 0x0f2306b5}, +{8200000, DIF_BPF_COEFF3233, 0xf6f9ef72}, +{8200000, DIF_BPF_COEFF3435, 0xf81308bf}, +{8200000, DIF_BPF_COEFF36, 0x110d0000}, +/* END - DIF BPF register values from 82_quant.dat*/ + + +/*case 8300000:*/ +/* BEGIN - DIF BPF register values from 83_quant.dat*/ +{8300000, DIF_BPF_COEFF01, 0x00010001}, +{8300000, DIF_BPF_COEFF23, 0xfffbffee}, +{8300000, DIF_BPF_COEFF45, 0xfff30022}, +{8300000, DIF_BPF_COEFF67, 0x00560032}, +{8300000, DIF_BPF_COEFF89, 0xff95ff10}, +{8300000, DIF_BPF_COEFF1011, 0xff8000f0}, +{8300000, DIF_BPF_COEFF1213, 0x01fe0106}, +{8300000, DIF_BPF_COEFF1415, 0xfe46fc71}, +{8300000, DIF_BPF_COEFF1617, 0xfe3502c7}, +{8300000, DIF_BPF_COEFF1819, 0x059e02ce}, +{8300000, DIF_BPF_COEFF2021, 0xfbf9f7f2}, +{8300000, DIF_BPF_COEFF2223, 0xfbff055b}, +{8300000, DIF_BPF_COEFF2425, 0x0aa9054c}, +{8300000, DIF_BPF_COEFF2627, 0xf961f2db}, +{8300000, DIF_BPF_COEFF2829, 0xf97507aa}, +{8300000, DIF_BPF_COEFF3031, 0x0f350797}, +{8300000, DIF_BPF_COEFF3233, 0xf7a9ef6d}, +{8300000, DIF_BPF_COEFF3435, 0xf7b40890}, +{8300000, DIF_BPF_COEFF36, 0x110d0000}, +/* END - DIF BPF register values from 83_quant.dat*/ + + +/*case 8400000:*/ +/* BEGIN - DIF BPF register values from 84_quant.dat*/ +{8400000, DIF_BPF_COEFF01, 0x00010002}, +{8400000, DIF_BPF_COEFF23, 0xfffeffee}, +{8400000, DIF_BPF_COEFF45, 0xffe8000f}, +{8400000, DIF_BPF_COEFF67, 0x00540058}, +{8400000, DIF_BPF_COEFF89, 0xffcdff14}, +{8400000, DIF_BPF_COEFF1011, 0xff29007e}, +{8400000, DIF_BPF_COEFF1213, 0x01f6019e}, +{8400000, DIF_BPF_COEFF1415, 0xff01fc7c}, +{8400000, DIF_BPF_COEFF1617, 0xfd5101bf}, +{8400000, DIF_BPF_COEFF1819, 0x059203f6}, +{8400000, DIF_BPF_COEFF2021, 0xfd41f7fe}, +{8400000, DIF_BPF_COEFF2223, 0xfaa903f3}, +{8400000, DIF_BPF_COEFF2425, 0x0a9e06a9}, +{8400000, DIF_BPF_COEFF2627, 0xfabdf2e2}, +{8400000, DIF_BPF_COEFF2829, 0xf842068b}, +{8400000, DIF_BPF_COEFF3031, 0x0f320871}, +{8400000, DIF_BPF_COEFF3233, 0xf85eef6e}, +{8400000, DIF_BPF_COEFF3435, 0xf7560860}, +{8400000, DIF_BPF_COEFF36, 0x110d0000}, +/* END - DIF BPF register values from 84_quant.dat*/ + + +/*case 8500000:*/ +/* BEGIN - DIF BPF register values from 85_quant.dat*/ +{8500000, DIF_BPF_COEFF01, 0x00000003}, +{8500000, DIF_BPF_COEFF23, 0x0002fff2}, +{8500000, DIF_BPF_COEFF45, 0xffe1fff9}, +{8500000, DIF_BPF_COEFF67, 0x00460073}, +{8500000, DIF_BPF_COEFF89, 0x000bff34}, +{8500000, DIF_BPF_COEFF1011, 0xfee90000}, +{8500000, DIF_BPF_COEFF1213, 0x01c10215}, +{8500000, DIF_BPF_COEFF1415, 0xffd0fcc5}, +{8500000, DIF_BPF_COEFF1617, 0xfc99009d}, +{8500000, DIF_BPF_COEFF1819, 0x053d04f1}, +{8500000, DIF_BPF_COEFF2021, 0xfea5f853}, +{8500000, DIF_BPF_COEFF2223, 0xf97d0270}, +{8500000, DIF_BPF_COEFF2425, 0x0a5607e4}, +{8500000, DIF_BPF_COEFF2627, 0xfc2ef314}, +{8500000, DIF_BPF_COEFF2829, 0xf723055f}, +{8500000, DIF_BPF_COEFF3031, 0x0f180943}, +{8500000, DIF_BPF_COEFF3233, 0xf919ef75}, +{8500000, DIF_BPF_COEFF3435, 0xf6fa0830}, +{8500000, DIF_BPF_COEFF36, 0x110d0000}, +/* END - DIF BPF register values from 85_quant.dat*/ + + +/*case 8600000:*/ +/* BEGIN - DIF BPF register values from 86_quant.dat*/ +{8600000, DIF_BPF_COEFF01, 0x00000003}, +{8600000, DIF_BPF_COEFF23, 0x0005fff8}, +{8600000, DIF_BPF_COEFF45, 0xffdeffe4}, +{8600000, DIF_BPF_COEFF67, 0x002f007f}, +{8600000, DIF_BPF_COEFF89, 0x0048ff6b}, +{8600000, DIF_BPF_COEFF1011, 0xfec7ff82}, +{8600000, DIF_BPF_COEFF1213, 0x0163025f}, +{8600000, DIF_BPF_COEFF1415, 0x00a2fd47}, +{8600000, DIF_BPF_COEFF1617, 0xfc17ff73}, +{8600000, DIF_BPF_COEFF1819, 0x04a405b2}, +{8600000, DIF_BPF_COEFF2021, 0x0017f8ed}, +{8600000, DIF_BPF_COEFF2223, 0xf88500dc}, +{8600000, DIF_BPF_COEFF2425, 0x09d208f9}, +{8600000, DIF_BPF_COEFF2627, 0xfdaff370}, +{8600000, DIF_BPF_COEFF2829, 0xf61c0429}, +{8600000, DIF_BPF_COEFF3031, 0x0ee80a0b}, +{8600000, DIF_BPF_COEFF3233, 0xf9d8ef82}, +{8600000, DIF_BPF_COEFF3435, 0xf6a00800}, +{8600000, DIF_BPF_COEFF36, 0x110d0000}, +/* END - DIF BPF register values from 86_quant.dat*/ + + +/*case 8700000:*/ +/* BEGIN - DIF BPF register values from 87_quant.dat*/ +{8700000, DIF_BPF_COEFF01, 0x00000003}, +{8700000, DIF_BPF_COEFF23, 0x0007ffff}, +{8700000, DIF_BPF_COEFF45, 0xffe1ffd4}, +{8700000, DIF_BPF_COEFF67, 0x0010007a}, +{8700000, DIF_BPF_COEFF89, 0x007cffb2}, +{8700000, DIF_BPF_COEFF1011, 0xfec6ff10}, +{8700000, DIF_BPF_COEFF1213, 0x00e60277}, +{8700000, DIF_BPF_COEFF1415, 0x0168fdf9}, +{8700000, DIF_BPF_COEFF1617, 0xfbd3fe50}, +{8700000, DIF_BPF_COEFF1819, 0x03ce0631}, +{8700000, DIF_BPF_COEFF2021, 0x0188f9c8}, +{8700000, DIF_BPF_COEFF2223, 0xf7c7ff43}, +{8700000, DIF_BPF_COEFF2425, 0x091509e3}, +{8700000, DIF_BPF_COEFF2627, 0xff39f3f6}, +{8700000, DIF_BPF_COEFF2829, 0xf52d02ea}, +{8700000, DIF_BPF_COEFF3031, 0x0ea30ac9}, +{8700000, DIF_BPF_COEFF3233, 0xfa9bef95}, +{8700000, DIF_BPF_COEFF3435, 0xf64607d0}, +{8700000, DIF_BPF_COEFF36, 0x110d0000}, +/* END - DIF BPF register values from 87_quant.dat*/ + + +/*case 8800000:*/ +/* BEGIN - DIF BPF register values from 88_quant.dat*/ +{8800000, DIF_BPF_COEFF01, 0x00000002}, +{8800000, DIF_BPF_COEFF23, 0x00090007}, +{8800000, DIF_BPF_COEFF45, 0xffe9ffca}, +{8800000, DIF_BPF_COEFF67, 0xfff00065}, +{8800000, DIF_BPF_COEFF89, 0x00a10003}, +{8800000, DIF_BPF_COEFF1011, 0xfee6feb6}, +{8800000, DIF_BPF_COEFF1213, 0x0053025b}, +{8800000, DIF_BPF_COEFF1415, 0x0213fed0}, +{8800000, DIF_BPF_COEFF1617, 0xfbd3fd46}, +{8800000, DIF_BPF_COEFF1819, 0x02c70668}, +{8800000, DIF_BPF_COEFF2021, 0x02eafadb}, +{8800000, DIF_BPF_COEFF2223, 0xf74bfdae}, +{8800000, DIF_BPF_COEFF2425, 0x08230a9c}, +{8800000, DIF_BPF_COEFF2627, 0x00c7f4a3}, +{8800000, DIF_BPF_COEFF2829, 0xf45b01a6}, +{8800000, DIF_BPF_COEFF3031, 0x0e480b7c}, +{8800000, DIF_BPF_COEFF3233, 0xfb61efae}, +{8800000, DIF_BPF_COEFF3435, 0xf5ef079f}, +{8800000, DIF_BPF_COEFF36, 0x110d0000}, +/* END - DIF BPF register values from 88_quant.dat*/ + + +/*case 8900000:*/ +/* BEGIN - DIF BPF register values from 89_quant.dat*/ +{8900000, DIF_BPF_COEFF01, 0xffff0000}, +{8900000, DIF_BPF_COEFF23, 0x0008000d}, +{8900000, DIF_BPF_COEFF45, 0xfff5ffc8}, +{8900000, DIF_BPF_COEFF67, 0xffd10043}, +{8900000, DIF_BPF_COEFF89, 0x00b20053}, +{8900000, DIF_BPF_COEFF1011, 0xff24fe7c}, +{8900000, DIF_BPF_COEFF1213, 0xffb9020c}, +{8900000, DIF_BPF_COEFF1415, 0x0295ffbb}, +{8900000, DIF_BPF_COEFF1617, 0xfc17fc64}, +{8900000, DIF_BPF_COEFF1819, 0x019b0654}, +{8900000, DIF_BPF_COEFF2021, 0x042dfc1c}, +{8900000, DIF_BPF_COEFF2223, 0xf714fc2a}, +{8900000, DIF_BPF_COEFF2425, 0x07020b21}, +{8900000, DIF_BPF_COEFF2627, 0x0251f575}, +{8900000, DIF_BPF_COEFF2829, 0xf3a7005e}, +{8900000, DIF_BPF_COEFF3031, 0x0dd80c24}, +{8900000, DIF_BPF_COEFF3233, 0xfc2aefcd}, +{8900000, DIF_BPF_COEFF3435, 0xf599076e}, +{8900000, DIF_BPF_COEFF36, 0x110d0000}, +/* END - DIF BPF register values from 89_quant.dat*/ + + +/*case 9000000:*/ +/* BEGIN - DIF BPF register values from 90_quant.dat*/ +{9000000, DIF_BPF_COEFF01, 0xffffffff}, +{9000000, DIF_BPF_COEFF23, 0x00060011}, +{9000000, DIF_BPF_COEFF45, 0x0002ffcf}, +{9000000, DIF_BPF_COEFF67, 0xffba0018}, +{9000000, DIF_BPF_COEFF89, 0x00ad009a}, +{9000000, DIF_BPF_COEFF1011, 0xff79fe68}, +{9000000, DIF_BPF_COEFF1213, 0xff260192}, +{9000000, DIF_BPF_COEFF1415, 0x02e500ab}, +{9000000, DIF_BPF_COEFF1617, 0xfc99fbb6}, +{9000000, DIF_BPF_COEFF1819, 0x005b05f7}, +{9000000, DIF_BPF_COEFF2021, 0x0545fd81}, +{9000000, DIF_BPF_COEFF2223, 0xf723fabf}, +{9000000, DIF_BPF_COEFF2425, 0x05b80b70}, +{9000000, DIF_BPF_COEFF2627, 0x03d2f669}, +{9000000, DIF_BPF_COEFF2829, 0xf313ff15}, +{9000000, DIF_BPF_COEFF3031, 0x0d550cbf}, +{9000000, DIF_BPF_COEFF3233, 0xfcf6eff2}, +{9000000, DIF_BPF_COEFF3435, 0xf544073d}, +{9000000, DIF_BPF_COEFF36, 0x110d0000}, +/* END - DIF BPF register values from 90_quant.dat*/ + + +/*case 9100000:*/ +/* BEGIN - DIF BPF register values from 91_quant.dat*/ +{9100000, DIF_BPF_COEFF01, 0xfffffffe}, +{9100000, DIF_BPF_COEFF23, 0x00030012}, +{9100000, DIF_BPF_COEFF45, 0x000fffdd}, +{9100000, DIF_BPF_COEFF67, 0xffacffea}, +{9100000, DIF_BPF_COEFF89, 0x009300cf}, +{9100000, DIF_BPF_COEFF1011, 0xffdcfe7c}, +{9100000, DIF_BPF_COEFF1213, 0xfea600f7}, +{9100000, DIF_BPF_COEFF1415, 0x02fd0190}, +{9100000, DIF_BPF_COEFF1617, 0xfd51fb46}, +{9100000, DIF_BPF_COEFF1819, 0xff150554}, +{9100000, DIF_BPF_COEFF2021, 0x0627fefd}, +{9100000, DIF_BPF_COEFF2223, 0xf778f978}, +{9100000, DIF_BPF_COEFF2425, 0x044d0b87}, +{9100000, DIF_BPF_COEFF2627, 0x0543f77d}, +{9100000, DIF_BPF_COEFF2829, 0xf2a0fdcf}, +{9100000, DIF_BPF_COEFF3031, 0x0cbe0d4e}, +{9100000, DIF_BPF_COEFF3233, 0xfdc4f01d}, +{9100000, DIF_BPF_COEFF3435, 0xf4f2070b}, +{9100000, DIF_BPF_COEFF36, 0x110d0000}, +/* END - DIF BPF register values from 91_quant.dat*/ + + +/*case 9200000:*/ +/* BEGIN - DIF BPF register values from 92_quant.dat*/ +{9200000, DIF_BPF_COEFF01, 0x0000fffd}, +{9200000, DIF_BPF_COEFF23, 0x00000010}, +{9200000, DIF_BPF_COEFF45, 0x001afff0}, +{9200000, DIF_BPF_COEFF67, 0xffaaffbf}, +{9200000, DIF_BPF_COEFF89, 0x006700ed}, +{9200000, DIF_BPF_COEFF1011, 0x0043feb6}, +{9200000, DIF_BPF_COEFF1213, 0xfe460047}, +{9200000, DIF_BPF_COEFF1415, 0x02db0258}, +{9200000, DIF_BPF_COEFF1617, 0xfe35fb1b}, +{9200000, DIF_BPF_COEFF1819, 0xfddc0473}, +{9200000, DIF_BPF_COEFF2021, 0x06c90082}, +{9200000, DIF_BPF_COEFF2223, 0xf811f85e}, +{9200000, DIF_BPF_COEFF2425, 0x02c90b66}, +{9200000, DIF_BPF_COEFF2627, 0x069ff8ad}, +{9200000, DIF_BPF_COEFF2829, 0xf250fc8d}, +{9200000, DIF_BPF_COEFF3031, 0x0c140dcf}, +{9200000, DIF_BPF_COEFF3233, 0xfe93f04d}, +{9200000, DIF_BPF_COEFF3435, 0xf4a106d9}, +{9200000, DIF_BPF_COEFF36, 0x110d0000}, +/* END - DIF BPF register values from 92_quant.dat*/ + + +/*case 9300000:*/ +/* BEGIN - DIF BPF register values from 93_quant.dat*/ +{9300000, DIF_BPF_COEFF01, 0x0000fffd}, +{9300000, DIF_BPF_COEFF23, 0xfffc000c}, +{9300000, DIF_BPF_COEFF45, 0x00200006}, +{9300000, DIF_BPF_COEFF67, 0xffb4ff9c}, +{9300000, DIF_BPF_COEFF89, 0x002f00ef}, +{9300000, DIF_BPF_COEFF1011, 0x00a4ff10}, +{9300000, DIF_BPF_COEFF1213, 0xfe0dff92}, +{9300000, DIF_BPF_COEFF1415, 0x028102f7}, +{9300000, DIF_BPF_COEFF1617, 0xff36fb37}, +{9300000, DIF_BPF_COEFF1819, 0xfcbf035e}, +{9300000, DIF_BPF_COEFF2021, 0x07260202}, +{9300000, DIF_BPF_COEFF2223, 0xf8e8f778}, +{9300000, DIF_BPF_COEFF2425, 0x01340b0d}, +{9300000, DIF_BPF_COEFF2627, 0x07e1f9f4}, +{9300000, DIF_BPF_COEFF2829, 0xf223fb51}, +{9300000, DIF_BPF_COEFF3031, 0x0b590e42}, +{9300000, DIF_BPF_COEFF3233, 0xff64f083}, +{9300000, DIF_BPF_COEFF3435, 0xf45206a7}, +{9300000, DIF_BPF_COEFF36, 0x110d0000}, +/* END - DIF BPF register values from 93_quant.dat*/ + + +/*case 9400000:*/ +/* BEGIN - DIF BPF register values from 94_quant.dat*/ +{9400000, DIF_BPF_COEFF01, 0x0000fffd}, +{9400000, DIF_BPF_COEFF23, 0xfff90005}, +{9400000, DIF_BPF_COEFF45, 0x0022001a}, +{9400000, DIF_BPF_COEFF67, 0xffc9ff86}, +{9400000, DIF_BPF_COEFF89, 0xfff000d7}, +{9400000, DIF_BPF_COEFF1011, 0x00f2ff82}, +{9400000, DIF_BPF_COEFF1213, 0xfe01fee5}, +{9400000, DIF_BPF_COEFF1415, 0x01f60362}, +{9400000, DIF_BPF_COEFF1617, 0x0044fb99}, +{9400000, DIF_BPF_COEFF1819, 0xfbcc0222}, +{9400000, DIF_BPF_COEFF2021, 0x07380370}, +{9400000, DIF_BPF_COEFF2223, 0xf9f7f6cc}, +{9400000, DIF_BPF_COEFF2425, 0xff990a7e}, +{9400000, DIF_BPF_COEFF2627, 0x0902fb50}, +{9400000, DIF_BPF_COEFF2829, 0xf21afa1f}, +{9400000, DIF_BPF_COEFF3031, 0x0a8d0ea6}, +{9400000, DIF_BPF_COEFF3233, 0x0034f0bf}, +{9400000, DIF_BPF_COEFF3435, 0xf4050675}, +{9400000, DIF_BPF_COEFF36, 0x110d0000}, +/* END - DIF BPF register values from 94_quant.dat*/ + + +/*case 9500000:*/ +/* BEGIN - DIF BPF register values from 95_quant.dat*/ +{9500000, DIF_BPF_COEFF01, 0x0000fffe}, +{9500000, DIF_BPF_COEFF23, 0xfff8fffe}, +{9500000, DIF_BPF_COEFF45, 0x001e002b}, +{9500000, DIF_BPF_COEFF67, 0xffe5ff81}, +{9500000, DIF_BPF_COEFF89, 0xffb400a5}, +{9500000, DIF_BPF_COEFF1011, 0x01280000}, +{9500000, DIF_BPF_COEFF1213, 0xfe24fe50}, +{9500000, DIF_BPF_COEFF1415, 0x01460390}, +{9500000, DIF_BPF_COEFF1617, 0x014dfc3a}, +{9500000, DIF_BPF_COEFF1819, 0xfb1000ce}, +{9500000, DIF_BPF_COEFF2021, 0x070104bf}, +{9500000, DIF_BPF_COEFF2223, 0xfb37f65f}, +{9500000, DIF_BPF_COEFF2425, 0xfe0009bc}, +{9500000, DIF_BPF_COEFF2627, 0x0a00fcbb}, +{9500000, DIF_BPF_COEFF2829, 0xf235f8f8}, +{9500000, DIF_BPF_COEFF3031, 0x09b20efc}, +{9500000, DIF_BPF_COEFF3233, 0x0105f101}, +{9500000, DIF_BPF_COEFF3435, 0xf3ba0642}, +{9500000, DIF_BPF_COEFF36, 0x110d0000}, +/* END - DIF BPF register values from 95_quant.dat*/ + + +/*case 9600000:*/ +/* BEGIN - DIF BPF register values from 96_quant.dat*/ +{9600000, DIF_BPF_COEFF01, 0x0001ffff}, +{9600000, DIF_BPF_COEFF23, 0xfff8fff7}, +{9600000, DIF_BPF_COEFF45, 0x00150036}, +{9600000, DIF_BPF_COEFF67, 0x0005ff8c}, +{9600000, DIF_BPF_COEFF89, 0xff810061}, +{9600000, DIF_BPF_COEFF1011, 0x013d007e}, +{9600000, DIF_BPF_COEFF1213, 0xfe71fddf}, +{9600000, DIF_BPF_COEFF1415, 0x007c0380}, +{9600000, DIF_BPF_COEFF1617, 0x0241fd13}, +{9600000, DIF_BPF_COEFF1819, 0xfa94ff70}, +{9600000, DIF_BPF_COEFF2021, 0x068005e2}, +{9600000, DIF_BPF_COEFF2223, 0xfc9bf633}, +{9600000, DIF_BPF_COEFF2425, 0xfc7308ca}, +{9600000, DIF_BPF_COEFF2627, 0x0ad5fe30}, +{9600000, DIF_BPF_COEFF2829, 0xf274f7e0}, +{9600000, DIF_BPF_COEFF3031, 0x08c90f43}, +{9600000, DIF_BPF_COEFF3233, 0x01d4f147}, +{9600000, DIF_BPF_COEFF3435, 0xf371060f}, +{9600000, DIF_BPF_COEFF36, 0x110d0000}, +/* END - DIF BPF register values from 96_quant.dat*/ + + +/*case 9700000:*/ +/* BEGIN - DIF BPF register values from 97_quant.dat*/ +{9700000, DIF_BPF_COEFF01, 0x00010001}, +{9700000, DIF_BPF_COEFF23, 0xfff9fff1}, +{9700000, DIF_BPF_COEFF45, 0x00090038}, +{9700000, DIF_BPF_COEFF67, 0x0025ffa7}, +{9700000, DIF_BPF_COEFF89, 0xff5e0012}, +{9700000, DIF_BPF_COEFF1011, 0x013200f0}, +{9700000, DIF_BPF_COEFF1213, 0xfee3fd9b}, +{9700000, DIF_BPF_COEFF1415, 0xffaa0331}, +{9700000, DIF_BPF_COEFF1617, 0x0311fe15}, +{9700000, DIF_BPF_COEFF1819, 0xfa60fe18}, +{9700000, DIF_BPF_COEFF2021, 0x05bd06d1}, +{9700000, DIF_BPF_COEFF2223, 0xfe1bf64a}, +{9700000, DIF_BPF_COEFF2425, 0xfafa07ae}, +{9700000, DIF_BPF_COEFF2627, 0x0b7effab}, +{9700000, DIF_BPF_COEFF2829, 0xf2d5f6d7}, +{9700000, DIF_BPF_COEFF3031, 0x07d30f7a}, +{9700000, DIF_BPF_COEFF3233, 0x02a3f194}, +{9700000, DIF_BPF_COEFF3435, 0xf32905dc}, +{9700000, DIF_BPF_COEFF36, 0x110d0000}, +/* END - DIF BPF register values from 97_quant.dat*/ + + +/*case 9800000:*/ +/* BEGIN - DIF BPF register values from 98_quant.dat*/ +{9800000, DIF_BPF_COEFF01, 0x00010002}, +{9800000, DIF_BPF_COEFF23, 0xfffcffee}, +{9800000, DIF_BPF_COEFF45, 0xfffb0032}, +{9800000, DIF_BPF_COEFF67, 0x003fffcd}, +{9800000, DIF_BPF_COEFF89, 0xff4effc1}, +{9800000, DIF_BPF_COEFF1011, 0x0106014a}, +{9800000, DIF_BPF_COEFF1213, 0xff6efd8a}, +{9800000, DIF_BPF_COEFF1415, 0xfedd02aa}, +{9800000, DIF_BPF_COEFF1617, 0x03b0ff34}, +{9800000, DIF_BPF_COEFF1819, 0xfa74fcd7}, +{9800000, DIF_BPF_COEFF2021, 0x04bf0781}, +{9800000, DIF_BPF_COEFF2223, 0xffaaf6a3}, +{9800000, DIF_BPF_COEFF2425, 0xf99e066b}, +{9800000, DIF_BPF_COEFF2627, 0x0bf90128}, +{9800000, DIF_BPF_COEFF2829, 0xf359f5e1}, +{9800000, DIF_BPF_COEFF3031, 0x06d20fa2}, +{9800000, DIF_BPF_COEFF3233, 0x0370f1e5}, +{9800000, DIF_BPF_COEFF3435, 0xf2e405a8}, +{9800000, DIF_BPF_COEFF36, 0x110d0000}, +/* END - DIF BPF register values from 98_quant.dat*/ + + +/*case 9900000:*/ +/* BEGIN - DIF BPF register values from 99_quant.dat*/ +{9900000, DIF_BPF_COEFF01, 0x00000003}, +{9900000, DIF_BPF_COEFF23, 0xffffffee}, +{9900000, DIF_BPF_COEFF45, 0xffef0024}, +{9900000, DIF_BPF_COEFF67, 0x0051fffa}, +{9900000, DIF_BPF_COEFF89, 0xff54ff77}, +{9900000, DIF_BPF_COEFF1011, 0x00be0184}, +{9900000, DIF_BPF_COEFF1213, 0x0006fdad}, +{9900000, DIF_BPF_COEFF1415, 0xfe2701f3}, +{9900000, DIF_BPF_COEFF1617, 0x0413005e}, +{9900000, DIF_BPF_COEFF1819, 0xfad1fbba}, +{9900000, DIF_BPF_COEFF2021, 0x039007ee}, +{9900000, DIF_BPF_COEFF2223, 0x013bf73d}, +{9900000, DIF_BPF_COEFF2425, 0xf868050a}, +{9900000, DIF_BPF_COEFF2627, 0x0c4302a1}, +{9900000, DIF_BPF_COEFF2829, 0xf3fdf4fe}, +{9900000, DIF_BPF_COEFF3031, 0x05c70fba}, +{9900000, DIF_BPF_COEFF3233, 0x043bf23c}, +{9900000, DIF_BPF_COEFF3435, 0xf2a10575}, +{9900000, DIF_BPF_COEFF36, 0x110d0000}, +/* END - DIF BPF register values from 99_quant.dat*/ + + +/*case 10000000:*/ +/* BEGIN - DIF BPF register values from 100_quant.dat*/ +{10000000, DIF_BPF_COEFF01, 0x00000003}, +{10000000, DIF_BPF_COEFF23, 0x0003fff1}, +{10000000, DIF_BPF_COEFF45, 0xffe50011}, +{10000000, DIF_BPF_COEFF67, 0x00570027}, +{10000000, DIF_BPF_COEFF89, 0xff70ff3c}, +{10000000, DIF_BPF_COEFF1011, 0x00620198}, +{10000000, DIF_BPF_COEFF1213, 0x009efe01}, +{10000000, DIF_BPF_COEFF1415, 0xfd95011a}, +{10000000, DIF_BPF_COEFF1617, 0x04350183}, +{10000000, DIF_BPF_COEFF1819, 0xfb71fad0}, +{10000000, DIF_BPF_COEFF2021, 0x023c0812}, +{10000000, DIF_BPF_COEFF2223, 0x02c3f811}, +{10000000, DIF_BPF_COEFF2425, 0xf75e0390}, +{10000000, DIF_BPF_COEFF2627, 0x0c5c0411}, +{10000000, DIF_BPF_COEFF2829, 0xf4c1f432}, +{10000000, DIF_BPF_COEFF3031, 0x04b30fc1}, +{10000000, DIF_BPF_COEFF3233, 0x0503f297}, +{10000000, DIF_BPF_COEFF3435, 0xf2610541}, +{10000000, DIF_BPF_COEFF36, 0x110d0000}, +/* END - DIF BPF register values from 100_quant.dat*/ + + +/*case 10100000:*/ +/* BEGIN - DIF BPF register values from 101_quant.dat*/ +{10100000, DIF_BPF_COEFF01, 0x00000003}, +{10100000, DIF_BPF_COEFF23, 0x0006fff7}, +{10100000, DIF_BPF_COEFF45, 0xffdffffc}, +{10100000, DIF_BPF_COEFF67, 0x00510050}, +{10100000, DIF_BPF_COEFF89, 0xff9dff18}, +{10100000, DIF_BPF_COEFF1011, 0xfffc0184}, +{10100000, DIF_BPF_COEFF1213, 0x0128fe80}, +{10100000, DIF_BPF_COEFF1415, 0xfd32002e}, +{10100000, DIF_BPF_COEFF1617, 0x04130292}, +{10100000, DIF_BPF_COEFF1819, 0xfc4dfa21}, +{10100000, DIF_BPF_COEFF2021, 0x00d107ee}, +{10100000, DIF_BPF_COEFF2223, 0x0435f91c}, +{10100000, DIF_BPF_COEFF2425, 0xf6850205}, +{10100000, DIF_BPF_COEFF2627, 0x0c430573}, +{10100000, DIF_BPF_COEFF2829, 0xf5a1f37d}, +{10100000, DIF_BPF_COEFF3031, 0x03990fba}, +{10100000, DIF_BPF_COEFF3233, 0x05c7f2f8}, +{10100000, DIF_BPF_COEFF3435, 0xf222050d}, +{10100000, DIF_BPF_COEFF36, 0x110d0000}, +/* END - DIF BPF register values from 101_quant.dat*/ + + +/*case 10200000:*/ +/* BEGIN - DIF BPF register values from 102_quant.dat*/ +{10200000, DIF_BPF_COEFF01, 0x00000002}, +{10200000, DIF_BPF_COEFF23, 0x0008fffe}, +{10200000, DIF_BPF_COEFF45, 0xffdfffe7}, +{10200000, DIF_BPF_COEFF67, 0x003f006e}, +{10200000, DIF_BPF_COEFF89, 0xffd6ff0f}, +{10200000, DIF_BPF_COEFF1011, 0xff96014a}, +{10200000, DIF_BPF_COEFF1213, 0x0197ff1f}, +{10200000, DIF_BPF_COEFF1415, 0xfd05ff3e}, +{10200000, DIF_BPF_COEFF1617, 0x03b0037c}, +{10200000, DIF_BPF_COEFF1819, 0xfd59f9b7}, +{10200000, DIF_BPF_COEFF2021, 0xff5d0781}, +{10200000, DIF_BPF_COEFF2223, 0x0585fa56}, +{10200000, DIF_BPF_COEFF2425, 0xf5e4006f}, +{10200000, DIF_BPF_COEFF2627, 0x0bf906c4}, +{10200000, DIF_BPF_COEFF2829, 0xf69df2e0}, +{10200000, DIF_BPF_COEFF3031, 0x02790fa2}, +{10200000, DIF_BPF_COEFF3233, 0x0688f35d}, +{10200000, DIF_BPF_COEFF3435, 0xf1e604d8}, +{10200000, DIF_BPF_COEFF36, 0x110d0000}, +/* END - DIF BPF register values from 102_quant.dat*/ + + +/*case 10300000:*/ +/* BEGIN - DIF BPF register values from 103_quant.dat*/ +{10300000, DIF_BPF_COEFF01, 0xffff0001}, +{10300000, DIF_BPF_COEFF23, 0x00090005}, +{10300000, DIF_BPF_COEFF45, 0xffe4ffd6}, +{10300000, DIF_BPF_COEFF67, 0x0025007e}, +{10300000, DIF_BPF_COEFF89, 0x0014ff20}, +{10300000, DIF_BPF_COEFF1011, 0xff3c00f0}, +{10300000, DIF_BPF_COEFF1213, 0x01e1ffd0}, +{10300000, DIF_BPF_COEFF1415, 0xfd12fe5c}, +{10300000, DIF_BPF_COEFF1617, 0x03110433}, +{10300000, DIF_BPF_COEFF1819, 0xfe88f996}, +{10300000, DIF_BPF_COEFF2021, 0xfdf106d1}, +{10300000, DIF_BPF_COEFF2223, 0x06aafbb7}, +{10300000, DIF_BPF_COEFF2425, 0xf57efed8}, +{10300000, DIF_BPF_COEFF2627, 0x0b7e07ff}, +{10300000, DIF_BPF_COEFF2829, 0xf7b0f25e}, +{10300000, DIF_BPF_COEFF3031, 0x01560f7a}, +{10300000, DIF_BPF_COEFF3233, 0x0745f3c7}, +{10300000, DIF_BPF_COEFF3435, 0xf1ac04a4}, +{10300000, DIF_BPF_COEFF36, 0x110d0000}, +/* END - DIF BPF register values from 103_quant.dat*/ + + +/*case 10400000:*/ +/* BEGIN - DIF BPF register values from 104_quant.dat*/ +{10400000, DIF_BPF_COEFF01, 0xffffffff}, +{10400000, DIF_BPF_COEFF23, 0x0008000c}, +{10400000, DIF_BPF_COEFF45, 0xffedffcb}, +{10400000, DIF_BPF_COEFF67, 0x0005007d}, +{10400000, DIF_BPF_COEFF89, 0x0050ff4c}, +{10400000, DIF_BPF_COEFF1011, 0xfef6007e}, +{10400000, DIF_BPF_COEFF1213, 0x01ff0086}, +{10400000, DIF_BPF_COEFF1415, 0xfd58fd97}, +{10400000, DIF_BPF_COEFF1617, 0x024104ad}, +{10400000, DIF_BPF_COEFF1819, 0xffcaf9c0}, +{10400000, DIF_BPF_COEFF2021, 0xfc9905e2}, +{10400000, DIF_BPF_COEFF2223, 0x079afd35}, +{10400000, DIF_BPF_COEFF2425, 0xf555fd46}, +{10400000, DIF_BPF_COEFF2627, 0x0ad50920}, +{10400000, DIF_BPF_COEFF2829, 0xf8d9f1f6}, +{10400000, DIF_BPF_COEFF3031, 0x00310f43}, +{10400000, DIF_BPF_COEFF3233, 0x07fdf435}, +{10400000, DIF_BPF_COEFF3435, 0xf174046f}, +{10400000, DIF_BPF_COEFF36, 0x110d0000}, +/* END - DIF BPF register values from 104_quant.dat*/ + + +/*case 10500000:*/ +/* BEGIN - DIF BPF register values from 105_quant.dat*/ +{10500000, DIF_BPF_COEFF01, 0xfffffffe}, +{10500000, DIF_BPF_COEFF23, 0x00050011}, +{10500000, DIF_BPF_COEFF45, 0xfffaffc8}, +{10500000, DIF_BPF_COEFF67, 0xffe5006b}, +{10500000, DIF_BPF_COEFF89, 0x0082ff8c}, +{10500000, DIF_BPF_COEFF1011, 0xfecc0000}, +{10500000, DIF_BPF_COEFF1213, 0x01f00130}, +{10500000, DIF_BPF_COEFF1415, 0xfdd2fcfc}, +{10500000, DIF_BPF_COEFF1617, 0x014d04e3}, +{10500000, DIF_BPF_COEFF1819, 0x010efa32}, +{10500000, DIF_BPF_COEFF2021, 0xfb6404bf}, +{10500000, DIF_BPF_COEFF2223, 0x084efec5}, +{10500000, DIF_BPF_COEFF2425, 0xf569fbc2}, +{10500000, DIF_BPF_COEFF2627, 0x0a000a23}, +{10500000, DIF_BPF_COEFF2829, 0xfa15f1ab}, +{10500000, DIF_BPF_COEFF3031, 0xff0b0efc}, +{10500000, DIF_BPF_COEFF3233, 0x08b0f4a7}, +{10500000, DIF_BPF_COEFF3435, 0xf13f043a}, +{10500000, DIF_BPF_COEFF36, 0x110d0000}, +/* END - DIF BPF register values from 105_quant.dat*/ + + +/*case 10600000:*/ +/* BEGIN - DIF BPF register values from 106_quant.dat*/ +{10600000, DIF_BPF_COEFF01, 0x0000fffd}, +{10600000, DIF_BPF_COEFF23, 0x00020012}, +{10600000, DIF_BPF_COEFF45, 0x0007ffcd}, +{10600000, DIF_BPF_COEFF67, 0xffc9004c}, +{10600000, DIF_BPF_COEFF89, 0x00a4ffd9}, +{10600000, DIF_BPF_COEFF1011, 0xfec3ff82}, +{10600000, DIF_BPF_COEFF1213, 0x01b401c1}, +{10600000, DIF_BPF_COEFF1415, 0xfe76fc97}, +{10600000, DIF_BPF_COEFF1617, 0x004404d2}, +{10600000, DIF_BPF_COEFF1819, 0x0245fae8}, +{10600000, DIF_BPF_COEFF2021, 0xfa5f0370}, +{10600000, DIF_BPF_COEFF2223, 0x08c1005f}, +{10600000, DIF_BPF_COEFF2425, 0xf5bcfa52}, +{10600000, DIF_BPF_COEFF2627, 0x09020b04}, +{10600000, DIF_BPF_COEFF2829, 0xfb60f17b}, +{10600000, DIF_BPF_COEFF3031, 0xfde70ea6}, +{10600000, DIF_BPF_COEFF3233, 0x095df51e}, +{10600000, DIF_BPF_COEFF3435, 0xf10c0405}, +{10600000, DIF_BPF_COEFF36, 0x110d0000}, +/* END - DIF BPF register values from 106_quant.dat*/ + + +/*case 10700000:*/ +/* BEGIN - DIF BPF register values from 107_quant.dat*/ +{10700000, DIF_BPF_COEFF01, 0x0000fffd}, +{10700000, DIF_BPF_COEFF23, 0xffff0011}, +{10700000, DIF_BPF_COEFF45, 0x0014ffdb}, +{10700000, DIF_BPF_COEFF67, 0xffb40023}, +{10700000, DIF_BPF_COEFF89, 0x00b2002a}, +{10700000, DIF_BPF_COEFF1011, 0xfedbff10}, +{10700000, DIF_BPF_COEFF1213, 0x0150022d}, +{10700000, DIF_BPF_COEFF1415, 0xff38fc6f}, +{10700000, DIF_BPF_COEFF1617, 0xff36047b}, +{10700000, DIF_BPF_COEFF1819, 0x035efbda}, +{10700000, DIF_BPF_COEFF2021, 0xf9940202}, +{10700000, DIF_BPF_COEFF2223, 0x08ee01f5}, +{10700000, DIF_BPF_COEFF2425, 0xf649f8fe}, +{10700000, DIF_BPF_COEFF2627, 0x07e10bc2}, +{10700000, DIF_BPF_COEFF2829, 0xfcb6f169}, +{10700000, DIF_BPF_COEFF3031, 0xfcc60e42}, +{10700000, DIF_BPF_COEFF3233, 0x0a04f599}, +{10700000, DIF_BPF_COEFF3435, 0xf0db03d0}, +{10700000, DIF_BPF_COEFF36, 0x110d0000}, +/* END - DIF BPF register values from 107_quant.dat*/ + + +/*case 10800000:*/ +/* BEGIN - DIF BPF register values from 108_quant.dat*/ +{10800000, DIF_BPF_COEFF01, 0x0000fffd}, +{10800000, DIF_BPF_COEFF23, 0xfffb000d}, +{10800000, DIF_BPF_COEFF45, 0x001dffed}, +{10800000, DIF_BPF_COEFF67, 0xffaafff5}, +{10800000, DIF_BPF_COEFF89, 0x00aa0077}, +{10800000, DIF_BPF_COEFF1011, 0xff13feb6}, +{10800000, DIF_BPF_COEFF1213, 0x00ce026b}, +{10800000, DIF_BPF_COEFF1415, 0x000afc85}, +{10800000, DIF_BPF_COEFF1617, 0xfe3503e3}, +{10800000, DIF_BPF_COEFF1819, 0x044cfcfb}, +{10800000, DIF_BPF_COEFF2021, 0xf90c0082}, +{10800000, DIF_BPF_COEFF2223, 0x08d5037f}, +{10800000, DIF_BPF_COEFF2425, 0xf710f7cc}, +{10800000, DIF_BPF_COEFF2627, 0x069f0c59}, +{10800000, DIF_BPF_COEFF2829, 0xfe16f173}, +{10800000, DIF_BPF_COEFF3031, 0xfbaa0dcf}, +{10800000, DIF_BPF_COEFF3233, 0x0aa5f617}, +{10800000, DIF_BPF_COEFF3435, 0xf0ad039b}, +{10800000, DIF_BPF_COEFF36, 0x110d0000}, +/* END - DIF BPF register values from 108_quant.dat*/ + + +/*case 10900000:*/ +/* BEGIN - DIF BPF register values from 109_quant.dat*/ +{10900000, DIF_BPF_COEFF01, 0x0000fffe}, +{10900000, DIF_BPF_COEFF23, 0xfff90006}, +{10900000, DIF_BPF_COEFF45, 0x00210003}, +{10900000, DIF_BPF_COEFF67, 0xffacffc8}, +{10900000, DIF_BPF_COEFF89, 0x008e00b6}, +{10900000, DIF_BPF_COEFF1011, 0xff63fe7c}, +{10900000, DIF_BPF_COEFF1213, 0x003a0275}, +{10900000, DIF_BPF_COEFF1415, 0x00dafcda}, +{10900000, DIF_BPF_COEFF1617, 0xfd510313}, +{10900000, DIF_BPF_COEFF1819, 0x0501fe40}, +{10900000, DIF_BPF_COEFF2021, 0xf8cbfefd}, +{10900000, DIF_BPF_COEFF2223, 0x087604f0}, +{10900000, DIF_BPF_COEFF2425, 0xf80af6c2}, +{10900000, DIF_BPF_COEFF2627, 0x05430cc8}, +{10900000, DIF_BPF_COEFF2829, 0xff7af19a}, +{10900000, DIF_BPF_COEFF3031, 0xfa940d4e}, +{10900000, DIF_BPF_COEFF3233, 0x0b3ff699}, +{10900000, DIF_BPF_COEFF3435, 0xf0810365}, +{10900000, DIF_BPF_COEFF36, 0x110d0000}, +/* END - DIF BPF register values from 109_quant.dat*/ + + +/*case 11000000:*/ +/* BEGIN - DIF BPF register values from 110_quant.dat*/ +{11000000, DIF_BPF_COEFF01, 0x0001ffff}, +{11000000, DIF_BPF_COEFF23, 0xfff8ffff}, +{11000000, DIF_BPF_COEFF45, 0x00210018}, +{11000000, DIF_BPF_COEFF67, 0xffbaffa3}, +{11000000, DIF_BPF_COEFF89, 0x006000e1}, +{11000000, DIF_BPF_COEFF1011, 0xffc4fe68}, +{11000000, DIF_BPF_COEFF1213, 0xffa0024b}, +{11000000, DIF_BPF_COEFF1415, 0x019afd66}, +{11000000, DIF_BPF_COEFF1617, 0xfc990216}, +{11000000, DIF_BPF_COEFF1819, 0x0575ff99}, +{11000000, DIF_BPF_COEFF2021, 0xf8d4fd81}, +{11000000, DIF_BPF_COEFF2223, 0x07d40640}, +{11000000, DIF_BPF_COEFF2425, 0xf932f5e6}, +{11000000, DIF_BPF_COEFF2627, 0x03d20d0d}, +{11000000, DIF_BPF_COEFF2829, 0x00dff1de}, +{11000000, DIF_BPF_COEFF3031, 0xf9860cbf}, +{11000000, DIF_BPF_COEFF3233, 0x0bd1f71e}, +{11000000, DIF_BPF_COEFF3435, 0xf058032f}, +{11000000, DIF_BPF_COEFF36, 0x110d0000}, +/* END - DIF BPF register values from 110_quant.dat*/ + + +/*case 11100000:*/ +/* BEGIN - DIF BPF register values from 111_quant.dat*/ +{11100000, DIF_BPF_COEFF01, 0x00010000}, +{11100000, DIF_BPF_COEFF23, 0xfff8fff8}, +{11100000, DIF_BPF_COEFF45, 0x001b0029}, +{11100000, DIF_BPF_COEFF67, 0xffd1ff8a}, +{11100000, DIF_BPF_COEFF89, 0x002600f2}, +{11100000, DIF_BPF_COEFF1011, 0x002cfe7c}, +{11100000, DIF_BPF_COEFF1213, 0xff0f01f0}, +{11100000, DIF_BPF_COEFF1415, 0x023bfe20}, +{11100000, DIF_BPF_COEFF1617, 0xfc1700fa}, +{11100000, DIF_BPF_COEFF1819, 0x05a200f7}, +{11100000, DIF_BPF_COEFF2021, 0xf927fc1c}, +{11100000, DIF_BPF_COEFF2223, 0x06f40765}, +{11100000, DIF_BPF_COEFF2425, 0xfa82f53b}, +{11100000, DIF_BPF_COEFF2627, 0x02510d27}, +{11100000, DIF_BPF_COEFF2829, 0x0243f23d}, +{11100000, DIF_BPF_COEFF3031, 0xf8810c24}, +{11100000, DIF_BPF_COEFF3233, 0x0c5cf7a7}, +{11100000, DIF_BPF_COEFF3435, 0xf03102fa}, +{11100000, DIF_BPF_COEFF36, 0x110d0000}, +/* END - DIF BPF register values from 111_quant.dat*/ + + +/*case 11200000:*/ +/* BEGIN - DIF BPF register values from 112_quant.dat*/ +{11200000, DIF_BPF_COEFF01, 0x00010002}, +{11200000, DIF_BPF_COEFF23, 0xfffafff2}, +{11200000, DIF_BPF_COEFF45, 0x00110035}, +{11200000, DIF_BPF_COEFF67, 0xfff0ff81}, +{11200000, DIF_BPF_COEFF89, 0xffe700e7}, +{11200000, DIF_BPF_COEFF1011, 0x008ffeb6}, +{11200000, DIF_BPF_COEFF1213, 0xfe94016d}, +{11200000, DIF_BPF_COEFF1415, 0x02b0fefb}, +{11200000, DIF_BPF_COEFF1617, 0xfbd3ffd1}, +{11200000, DIF_BPF_COEFF1819, 0x05850249}, +{11200000, DIF_BPF_COEFF2021, 0xf9c1fadb}, +{11200000, DIF_BPF_COEFF2223, 0x05de0858}, +{11200000, DIF_BPF_COEFF2425, 0xfbf2f4c4}, +{11200000, DIF_BPF_COEFF2627, 0x00c70d17}, +{11200000, DIF_BPF_COEFF2829, 0x03a0f2b8}, +{11200000, DIF_BPF_COEFF3031, 0xf7870b7c}, +{11200000, DIF_BPF_COEFF3233, 0x0cdff833}, +{11200000, DIF_BPF_COEFF3435, 0xf00d02c4}, +{11200000, DIF_BPF_COEFF36, 0x110d0000}, +/* END - DIF BPF register values from 112_quant.dat*/ + + +/*case 11300000:*/ +/* BEGIN - DIF BPF register values from 113_quant.dat*/ +{11300000, DIF_BPF_COEFF01, 0x00000003}, +{11300000, DIF_BPF_COEFF23, 0xfffdffee}, +{11300000, DIF_BPF_COEFF45, 0x00040038}, +{11300000, DIF_BPF_COEFF67, 0x0010ff88}, +{11300000, DIF_BPF_COEFF89, 0xffac00c2}, +{11300000, DIF_BPF_COEFF1011, 0x00e2ff10}, +{11300000, DIF_BPF_COEFF1213, 0xfe3900cb}, +{11300000, DIF_BPF_COEFF1415, 0x02f1ffe9}, +{11300000, DIF_BPF_COEFF1617, 0xfbd3feaa}, +{11300000, DIF_BPF_COEFF1819, 0x05210381}, +{11300000, DIF_BPF_COEFF2021, 0xfa9cf9c8}, +{11300000, DIF_BPF_COEFF2223, 0x04990912}, +{11300000, DIF_BPF_COEFF2425, 0xfd7af484}, +{11300000, DIF_BPF_COEFF2627, 0xff390cdb}, +{11300000, DIF_BPF_COEFF2829, 0x04f4f34d}, +{11300000, DIF_BPF_COEFF3031, 0xf69a0ac9}, +{11300000, DIF_BPF_COEFF3233, 0x0d5af8c1}, +{11300000, DIF_BPF_COEFF3435, 0xefec028e}, +{11300000, DIF_BPF_COEFF36, 0x110d0000}, +/* END - DIF BPF register values from 113_quant.dat*/ + + +/*case 11400000:*/ +/* BEGIN - DIF BPF register values from 114_quant.dat*/ +{11400000, DIF_BPF_COEFF01, 0x00000003}, +{11400000, DIF_BPF_COEFF23, 0x0000ffee}, +{11400000, DIF_BPF_COEFF45, 0xfff60033}, +{11400000, DIF_BPF_COEFF67, 0x002fff9f}, +{11400000, DIF_BPF_COEFF89, 0xff7b0087}, +{11400000, DIF_BPF_COEFF1011, 0x011eff82}, +{11400000, DIF_BPF_COEFF1213, 0xfe080018}, +{11400000, DIF_BPF_COEFF1415, 0x02f900d8}, +{11400000, DIF_BPF_COEFF1617, 0xfc17fd96}, +{11400000, DIF_BPF_COEFF1819, 0x04790490}, +{11400000, DIF_BPF_COEFF2021, 0xfbadf8ed}, +{11400000, DIF_BPF_COEFF2223, 0x032f098e}, +{11400000, DIF_BPF_COEFF2425, 0xff10f47d}, +{11400000, DIF_BPF_COEFF2627, 0xfdaf0c75}, +{11400000, DIF_BPF_COEFF2829, 0x063cf3fc}, +{11400000, DIF_BPF_COEFF3031, 0xf5ba0a0b}, +{11400000, DIF_BPF_COEFF3233, 0x0dccf952}, +{11400000, DIF_BPF_COEFF3435, 0xefcd0258}, +{11400000, DIF_BPF_COEFF36, 0x110d0000}, +/* END - DIF BPF register values from 114_quant.dat*/ + + +/*case 11500000:*/ +/* BEGIN - DIF BPF register values from 115_quant.dat*/ +{11500000, DIF_BPF_COEFF01, 0x00000003}, +{11500000, DIF_BPF_COEFF23, 0x0004fff1}, +{11500000, DIF_BPF_COEFF45, 0xffea0026}, +{11500000, DIF_BPF_COEFF67, 0x0046ffc3}, +{11500000, DIF_BPF_COEFF89, 0xff5a003c}, +{11500000, DIF_BPF_COEFF1011, 0x013b0000}, +{11500000, DIF_BPF_COEFF1213, 0xfe04ff63}, +{11500000, DIF_BPF_COEFF1415, 0x02c801b8}, +{11500000, DIF_BPF_COEFF1617, 0xfc99fca6}, +{11500000, DIF_BPF_COEFF1819, 0x0397056a}, +{11500000, DIF_BPF_COEFF2021, 0xfcecf853}, +{11500000, DIF_BPF_COEFF2223, 0x01ad09c9}, +{11500000, DIF_BPF_COEFF2425, 0x00acf4ad}, +{11500000, DIF_BPF_COEFF2627, 0xfc2e0be7}, +{11500000, DIF_BPF_COEFF2829, 0x0773f4c2}, +{11500000, DIF_BPF_COEFF3031, 0xf4e90943}, +{11500000, DIF_BPF_COEFF3233, 0x0e35f9e6}, +{11500000, DIF_BPF_COEFF3435, 0xefb10221}, +{11500000, DIF_BPF_COEFF36, 0x110d0000}, +/* END - DIF BPF register values from 115_quant.dat*/ + + +/*case 11600000:*/ +/* BEGIN - DIF BPF register values from 116_quant.dat*/ +{11600000, DIF_BPF_COEFF01, 0x00000002}, +{11600000, DIF_BPF_COEFF23, 0x0007fff6}, +{11600000, DIF_BPF_COEFF45, 0xffe20014}, +{11600000, DIF_BPF_COEFF67, 0x0054ffee}, +{11600000, DIF_BPF_COEFF89, 0xff4effeb}, +{11600000, DIF_BPF_COEFF1011, 0x0137007e}, +{11600000, DIF_BPF_COEFF1213, 0xfe2efebb}, +{11600000, DIF_BPF_COEFF1415, 0x0260027a}, +{11600000, DIF_BPF_COEFF1617, 0xfd51fbe6}, +{11600000, DIF_BPF_COEFF1819, 0x02870605}, +{11600000, DIF_BPF_COEFF2021, 0xfe4af7fe}, +{11600000, DIF_BPF_COEFF2223, 0x001d09c1}, +{11600000, DIF_BPF_COEFF2425, 0x0243f515}, +{11600000, DIF_BPF_COEFF2627, 0xfabd0b32}, +{11600000, DIF_BPF_COEFF2829, 0x0897f59e}, +{11600000, DIF_BPF_COEFF3031, 0xf4280871}, +{11600000, DIF_BPF_COEFF3233, 0x0e95fa7c}, +{11600000, DIF_BPF_COEFF3435, 0xef9701eb}, +{11600000, DIF_BPF_COEFF36, 0x110d0000}, +/* END - DIF BPF register values from 116_quant.dat*/ + + +/*case 11700000:*/ +/* BEGIN - DIF BPF register values from 117_quant.dat*/ +{11700000, DIF_BPF_COEFF01, 0xffff0001}, +{11700000, DIF_BPF_COEFF23, 0x0008fffd}, +{11700000, DIF_BPF_COEFF45, 0xffdeffff}, +{11700000, DIF_BPF_COEFF67, 0x0056001d}, +{11700000, DIF_BPF_COEFF89, 0xff57ff9c}, +{11700000, DIF_BPF_COEFF1011, 0x011300f0}, +{11700000, DIF_BPF_COEFF1213, 0xfe82fe2e}, +{11700000, DIF_BPF_COEFF1415, 0x01ca0310}, +{11700000, DIF_BPF_COEFF1617, 0xfe35fb62}, +{11700000, DIF_BPF_COEFF1819, 0x0155065a}, +{11700000, DIF_BPF_COEFF2021, 0xffbaf7f2}, +{11700000, DIF_BPF_COEFF2223, 0xfe8c0977}, +{11700000, DIF_BPF_COEFF2425, 0x03cef5b2}, +{11700000, DIF_BPF_COEFF2627, 0xf9610a58}, +{11700000, DIF_BPF_COEFF2829, 0x09a5f68f}, +{11700000, DIF_BPF_COEFF3031, 0xf3790797}, +{11700000, DIF_BPF_COEFF3233, 0x0eebfb14}, +{11700000, DIF_BPF_COEFF3435, 0xef8001b5}, +{11700000, DIF_BPF_COEFF36, 0x110d0000}, +/* END - DIF BPF register values from 117_quant.dat*/ + + +/*case 11800000:*/ +/* BEGIN - DIF BPF register values from 118_quant.dat*/ +{11800000, DIF_BPF_COEFF01, 0xffff0000}, +{11800000, DIF_BPF_COEFF23, 0x00080004}, +{11800000, DIF_BPF_COEFF45, 0xffe0ffe9}, +{11800000, DIF_BPF_COEFF67, 0x004c0047}, +{11800000, DIF_BPF_COEFF89, 0xff75ff58}, +{11800000, DIF_BPF_COEFF1011, 0x00d1014a}, +{11800000, DIF_BPF_COEFF1213, 0xfef9fdc8}, +{11800000, DIF_BPF_COEFF1415, 0x0111036f}, +{11800000, DIF_BPF_COEFF1617, 0xff36fb21}, +{11800000, DIF_BPF_COEFF1819, 0x00120665}, +{11800000, DIF_BPF_COEFF2021, 0x012df82e}, +{11800000, DIF_BPF_COEFF2223, 0xfd0708ec}, +{11800000, DIF_BPF_COEFF2425, 0x0542f682}, +{11800000, DIF_BPF_COEFF2627, 0xf81f095c}, +{11800000, DIF_BPF_COEFF2829, 0x0a9af792}, +{11800000, DIF_BPF_COEFF3031, 0xf2db06b5}, +{11800000, DIF_BPF_COEFF3233, 0x0f38fbad}, +{11800000, DIF_BPF_COEFF3435, 0xef6c017e}, +{11800000, DIF_BPF_COEFF36, 0x110d0000}, +/* END - DIF BPF register values from 118_quant.dat*/ + + +/*case 11900000:*/ +/* BEGIN - DIF BPF register values from 119_quant.dat*/ +{11900000, DIF_BPF_COEFF01, 0xffffffff}, +{11900000, DIF_BPF_COEFF23, 0x0007000b}, +{11900000, DIF_BPF_COEFF45, 0xffe7ffd8}, +{11900000, DIF_BPF_COEFF67, 0x00370068}, +{11900000, DIF_BPF_COEFF89, 0xffa4ff28}, +{11900000, DIF_BPF_COEFF1011, 0x00790184}, +{11900000, DIF_BPF_COEFF1213, 0xff87fd91}, +{11900000, DIF_BPF_COEFF1415, 0x00430392}, +{11900000, DIF_BPF_COEFF1617, 0x0044fb26}, +{11900000, DIF_BPF_COEFF1819, 0xfece0626}, +{11900000, DIF_BPF_COEFF2021, 0x0294f8b2}, +{11900000, DIF_BPF_COEFF2223, 0xfb990825}, +{11900000, DIF_BPF_COEFF2425, 0x0698f77f}, +{11900000, DIF_BPF_COEFF2627, 0xf6fe0842}, +{11900000, DIF_BPF_COEFF2829, 0x0b73f8a7}, +{11900000, DIF_BPF_COEFF3031, 0xf25105cd}, +{11900000, DIF_BPF_COEFF3233, 0x0f7bfc48}, +{11900000, DIF_BPF_COEFF3435, 0xef5a0148}, +{11900000, DIF_BPF_COEFF36, 0x110d0000}, +/* END - DIF BPF register values from 119_quant.dat*/ + + +/*case 12000000:*/ +/* BEGIN - DIF BPF register values from 120_quant.dat*/ +{12000000, DIF_BPF_COEFF01, 0x0000fffe}, +{12000000, DIF_BPF_COEFF23, 0x00050010}, +{12000000, DIF_BPF_COEFF45, 0xfff2ffcc}, +{12000000, DIF_BPF_COEFF67, 0x001b007b}, +{12000000, DIF_BPF_COEFF89, 0xffdfff10}, +{12000000, DIF_BPF_COEFF1011, 0x00140198}, +{12000000, DIF_BPF_COEFF1213, 0x0020fd8e}, +{12000000, DIF_BPF_COEFF1415, 0xff710375}, +{12000000, DIF_BPF_COEFF1617, 0x014dfb73}, +{12000000, DIF_BPF_COEFF1819, 0xfd9a059f}, +{12000000, DIF_BPF_COEFF2021, 0x03e0f978}, +{12000000, DIF_BPF_COEFF2223, 0xfa4e0726}, +{12000000, DIF_BPF_COEFF2425, 0x07c8f8a7}, +{12000000, DIF_BPF_COEFF2627, 0xf600070c}, +{12000000, DIF_BPF_COEFF2829, 0x0c2ff9c9}, +{12000000, DIF_BPF_COEFF3031, 0xf1db04de}, +{12000000, DIF_BPF_COEFF3233, 0x0fb4fce5}, +{12000000, DIF_BPF_COEFF3435, 0xef4b0111}, +{12000000, DIF_BPF_COEFF36, 0x110d0000}, +/* END - DIF BPF register values from 120_quant.dat*/ + + +/*case 12100000:*/ +/* BEGIN - DIF BPF register values from 121_quant.dat*/ +{12100000, DIF_BPF_COEFF01, 0x0000fffd}, +{12100000, DIF_BPF_COEFF23, 0x00010012}, +{12100000, DIF_BPF_COEFF45, 0xffffffc8}, +{12100000, DIF_BPF_COEFF67, 0xfffb007e}, +{12100000, DIF_BPF_COEFF89, 0x001dff14}, +{12100000, DIF_BPF_COEFF1011, 0xffad0184}, +{12100000, DIF_BPF_COEFF1213, 0x00b7fdbe}, +{12100000, DIF_BPF_COEFF1415, 0xfea9031b}, +{12100000, DIF_BPF_COEFF1617, 0x0241fc01}, +{12100000, DIF_BPF_COEFF1819, 0xfc8504d6}, +{12100000, DIF_BPF_COEFF2021, 0x0504fa79}, +{12100000, DIF_BPF_COEFF2223, 0xf93005f6}, +{12100000, DIF_BPF_COEFF2425, 0x08caf9f2}, +{12100000, DIF_BPF_COEFF2627, 0xf52b05c0}, +{12100000, DIF_BPF_COEFF2829, 0x0ccbfaf9}, +{12100000, DIF_BPF_COEFF3031, 0xf17903eb}, +{12100000, DIF_BPF_COEFF3233, 0x0fe3fd83}, +{12100000, DIF_BPF_COEFF3435, 0xef3f00db}, +{12100000, DIF_BPF_COEFF36, 0x110d0000}, +/* END - DIF BPF register values from 121_quant.dat*/ + + +/*case 12200000:*/ +/* BEGIN - DIF BPF register values from 122_quant.dat*/ +{12200000, DIF_BPF_COEFF01, 0x0000fffd}, +{12200000, DIF_BPF_COEFF23, 0xfffe0011}, +{12200000, DIF_BPF_COEFF45, 0x000cffcc}, +{12200000, DIF_BPF_COEFF67, 0xffdb0071}, +{12200000, DIF_BPF_COEFF89, 0x0058ff32}, +{12200000, DIF_BPF_COEFF1011, 0xff4f014a}, +{12200000, DIF_BPF_COEFF1213, 0x013cfe1f}, +{12200000, DIF_BPF_COEFF1415, 0xfdfb028a}, +{12200000, DIF_BPF_COEFF1617, 0x0311fcc9}, +{12200000, DIF_BPF_COEFF1819, 0xfb9d03d6}, +{12200000, DIF_BPF_COEFF2021, 0x05f4fbad}, +{12200000, DIF_BPF_COEFF2223, 0xf848049d}, +{12200000, DIF_BPF_COEFF2425, 0x0999fb5b}, +{12200000, DIF_BPF_COEFF2627, 0xf4820461}, +{12200000, DIF_BPF_COEFF2829, 0x0d46fc32}, +{12200000, DIF_BPF_COEFF3031, 0xf12d02f4}, +{12200000, DIF_BPF_COEFF3233, 0x1007fe21}, +{12200000, DIF_BPF_COEFF3435, 0xef3600a4}, +{12200000, DIF_BPF_COEFF36, 0x110d0000}, +/* END - DIF BPF register values from 122_quant.dat*/ + + +/*case 12300000:*/ +/* BEGIN - DIF BPF register values from 123_quant.dat*/ +{12300000, DIF_BPF_COEFF01, 0x0000fffe}, +{12300000, DIF_BPF_COEFF23, 0xfffa000e}, +{12300000, DIF_BPF_COEFF45, 0x0017ffd9}, +{12300000, DIF_BPF_COEFF67, 0xffc10055}, +{12300000, DIF_BPF_COEFF89, 0x0088ff68}, +{12300000, DIF_BPF_COEFF1011, 0xff0400f0}, +{12300000, DIF_BPF_COEFF1213, 0x01a6fea7}, +{12300000, DIF_BPF_COEFF1415, 0xfd7501cc}, +{12300000, DIF_BPF_COEFF1617, 0x03b0fdc0}, +{12300000, DIF_BPF_COEFF1819, 0xfaef02a8}, +{12300000, DIF_BPF_COEFF2021, 0x06a7fd07}, +{12300000, DIF_BPF_COEFF2223, 0xf79d0326}, +{12300000, DIF_BPF_COEFF2425, 0x0a31fcda}, +{12300000, DIF_BPF_COEFF2627, 0xf40702f3}, +{12300000, DIF_BPF_COEFF2829, 0x0d9ffd72}, +{12300000, DIF_BPF_COEFF3031, 0xf0f601fa}, +{12300000, DIF_BPF_COEFF3233, 0x1021fec0}, +{12300000, DIF_BPF_COEFF3435, 0xef2f006d}, +{12300000, DIF_BPF_COEFF36, 0x110d0000}, +/* END - DIF BPF register values from 123_quant.dat*/ + + +/*case 12400000:*/ +/* BEGIN - DIF BPF register values from 124_quant.dat*/ +{12400000, DIF_BPF_COEFF01, 0x0001ffff}, +{12400000, DIF_BPF_COEFF23, 0xfff80007}, +{12400000, DIF_BPF_COEFF45, 0x001fffeb}, +{12400000, DIF_BPF_COEFF67, 0xffaf002d}, +{12400000, DIF_BPF_COEFF89, 0x00a8ffb0}, +{12400000, DIF_BPF_COEFF1011, 0xfed3007e}, +{12400000, DIF_BPF_COEFF1213, 0x01e9ff4c}, +{12400000, DIF_BPF_COEFF1415, 0xfd2000ee}, +{12400000, DIF_BPF_COEFF1617, 0x0413fed8}, +{12400000, DIF_BPF_COEFF1819, 0xfa82015c}, +{12400000, DIF_BPF_COEFF2021, 0x0715fe7d}, +{12400000, DIF_BPF_COEFF2223, 0xf7340198}, +{12400000, DIF_BPF_COEFF2425, 0x0a8dfe69}, +{12400000, DIF_BPF_COEFF2627, 0xf3bd017c}, +{12400000, DIF_BPF_COEFF2829, 0x0dd5feb8}, +{12400000, DIF_BPF_COEFF3031, 0xf0d500fd}, +{12400000, DIF_BPF_COEFF3233, 0x1031ff60}, +{12400000, DIF_BPF_COEFF3435, 0xef2b0037}, +{12400000, DIF_BPF_COEFF36, 0x110d0000}, +/* END - DIF BPF register values from 124_quant.dat*/ + + +/*case 12500000:*/ +/* BEGIN - DIF BPF register values from 125_quant.dat*/ +{12500000, DIF_BPF_COEFF01, 0x00010000}, +{12500000, DIF_BPF_COEFF23, 0xfff70000}, +{12500000, DIF_BPF_COEFF45, 0x00220000}, +{12500000, DIF_BPF_COEFF67, 0xffa90000}, +{12500000, DIF_BPF_COEFF89, 0x00b30000}, +{12500000, DIF_BPF_COEFF1011, 0xfec20000}, +{12500000, DIF_BPF_COEFF1213, 0x02000000}, +{12500000, DIF_BPF_COEFF1415, 0xfd030000}, +{12500000, DIF_BPF_COEFF1617, 0x04350000}, +{12500000, DIF_BPF_COEFF1819, 0xfa5e0000}, +{12500000, DIF_BPF_COEFF2021, 0x073b0000}, +{12500000, DIF_BPF_COEFF2223, 0xf7110000}, +{12500000, DIF_BPF_COEFF2425, 0x0aac0000}, +{12500000, DIF_BPF_COEFF2627, 0xf3a40000}, +{12500000, DIF_BPF_COEFF2829, 0x0de70000}, +{12500000, DIF_BPF_COEFF3031, 0xf0c90000}, +{12500000, DIF_BPF_COEFF3233, 0x10360000}, +{12500000, DIF_BPF_COEFF3435, 0xef290000}, +{12500000, DIF_BPF_COEFF36, 0x110d0000}, +/* END - DIF BPF register values from 125_quant.dat*/ + + +/*case 12600000:*/ +/* BEGIN - DIF BPF register values from 126_quant.dat*/ +{12600000, DIF_BPF_COEFF01, 0x00010001}, +{12600000, DIF_BPF_COEFF23, 0xfff8fff9}, +{12600000, DIF_BPF_COEFF45, 0x001f0015}, +{12600000, DIF_BPF_COEFF67, 0xffafffd3}, +{12600000, DIF_BPF_COEFF89, 0x00a80050}, +{12600000, DIF_BPF_COEFF1011, 0xfed3ff82}, +{12600000, DIF_BPF_COEFF1213, 0x01e900b4}, +{12600000, DIF_BPF_COEFF1415, 0xfd20ff12}, +{12600000, DIF_BPF_COEFF1617, 0x04130128}, +{12600000, DIF_BPF_COEFF1819, 0xfa82fea4}, +{12600000, DIF_BPF_COEFF2021, 0x07150183}, +{12600000, DIF_BPF_COEFF2223, 0xf734fe68}, +{12600000, DIF_BPF_COEFF2425, 0x0a8d0197}, +{12600000, DIF_BPF_COEFF2627, 0xf3bdfe84}, +{12600000, DIF_BPF_COEFF2829, 0x0dd50148}, +{12600000, DIF_BPF_COEFF3031, 0xf0d5ff03}, +{12600000, DIF_BPF_COEFF3233, 0x103100a0}, +{12600000, DIF_BPF_COEFF3435, 0xef2bffc9}, +{12600000, DIF_BPF_COEFF36, 0x110d0000}, +/* END - DIF BPF register values from 126_quant.dat*/ + + +/*case 12700000:*/ +/* BEGIN - DIF BPF register values from 127_quant.dat*/ +{12700000, DIF_BPF_COEFF01, 0x00000002}, +{12700000, DIF_BPF_COEFF23, 0xfffafff2}, +{12700000, DIF_BPF_COEFF45, 0x00170027}, +{12700000, DIF_BPF_COEFF67, 0xffc1ffab}, +{12700000, DIF_BPF_COEFF89, 0x00880098}, +{12700000, DIF_BPF_COEFF1011, 0xff04ff10}, +{12700000, DIF_BPF_COEFF1213, 0x01a60159}, +{12700000, DIF_BPF_COEFF1415, 0xfd75fe34}, +{12700000, DIF_BPF_COEFF1617, 0x03b00240}, +{12700000, DIF_BPF_COEFF1819, 0xfaeffd58}, +{12700000, DIF_BPF_COEFF2021, 0x06a702f9}, +{12700000, DIF_BPF_COEFF2223, 0xf79dfcda}, +{12700000, DIF_BPF_COEFF2425, 0x0a310326}, +{12700000, DIF_BPF_COEFF2627, 0xf407fd0d}, +{12700000, DIF_BPF_COEFF2829, 0x0d9f028e}, +{12700000, DIF_BPF_COEFF3031, 0xf0f6fe06}, +{12700000, DIF_BPF_COEFF3233, 0x10210140}, +{12700000, DIF_BPF_COEFF3435, 0xef2fff93}, +{12700000, DIF_BPF_COEFF36, 0x110d0000}, +/* END - DIF BPF register values from 127_quant.dat*/ + + +/*case 12800000:*/ +/* BEGIN - DIF BPF register values from 128_quant.dat*/ +{12800000, DIF_BPF_COEFF01, 0x00000003}, +{12800000, DIF_BPF_COEFF23, 0xfffeffef}, +{12800000, DIF_BPF_COEFF45, 0x000c0034}, +{12800000, DIF_BPF_COEFF67, 0xffdbff8f}, +{12800000, DIF_BPF_COEFF89, 0x005800ce}, +{12800000, DIF_BPF_COEFF1011, 0xff4ffeb6}, +{12800000, DIF_BPF_COEFF1213, 0x013c01e1}, +{12800000, DIF_BPF_COEFF1415, 0xfdfbfd76}, +{12800000, DIF_BPF_COEFF1617, 0x03110337}, +{12800000, DIF_BPF_COEFF1819, 0xfb9dfc2a}, +{12800000, DIF_BPF_COEFF2021, 0x05f40453}, +{12800000, DIF_BPF_COEFF2223, 0xf848fb63}, +{12800000, DIF_BPF_COEFF2425, 0x099904a5}, +{12800000, DIF_BPF_COEFF2627, 0xf482fb9f}, +{12800000, DIF_BPF_COEFF2829, 0x0d4603ce}, +{12800000, DIF_BPF_COEFF3031, 0xf12dfd0c}, +{12800000, DIF_BPF_COEFF3233, 0x100701df}, +{12800000, DIF_BPF_COEFF3435, 0xef36ff5c}, +{12800000, DIF_BPF_COEFF36, 0x110d0000}, +/* END - DIF BPF register values from 128_quant.dat*/ + + +/*case 12900000:*/ +/* BEGIN - DIF BPF register values from 129_quant.dat*/ +{12900000, DIF_BPF_COEFF01, 0x00000003}, +{12900000, DIF_BPF_COEFF23, 0x0001ffee}, +{12900000, DIF_BPF_COEFF45, 0xffff0038}, +{12900000, DIF_BPF_COEFF67, 0xfffbff82}, +{12900000, DIF_BPF_COEFF89, 0x001d00ec}, +{12900000, DIF_BPF_COEFF1011, 0xffadfe7c}, +{12900000, DIF_BPF_COEFF1213, 0x00b70242}, +{12900000, DIF_BPF_COEFF1415, 0xfea9fce5}, +{12900000, DIF_BPF_COEFF1617, 0x024103ff}, +{12900000, DIF_BPF_COEFF1819, 0xfc85fb2a}, +{12900000, DIF_BPF_COEFF2021, 0x05040587}, +{12900000, DIF_BPF_COEFF2223, 0xf930fa0a}, +{12900000, DIF_BPF_COEFF2425, 0x08ca060e}, +{12900000, DIF_BPF_COEFF2627, 0xf52bfa40}, +{12900000, DIF_BPF_COEFF2829, 0x0ccb0507}, +{12900000, DIF_BPF_COEFF3031, 0xf179fc15}, +{12900000, DIF_BPF_COEFF3233, 0x0fe3027d}, +{12900000, DIF_BPF_COEFF3435, 0xef3fff25}, +{12900000, DIF_BPF_COEFF36, 0x110d0000}, +/* END - DIF BPF register values from 129_quant.dat*/ + + +/*case 113000000:*/ +/* BEGIN - DIF BPF register values from 130_quant.dat*/ +{13000000, DIF_BPF_COEFF01, 0x00000002}, +{13000000, DIF_BPF_COEFF23, 0x0005fff0}, +{13000000, DIF_BPF_COEFF45, 0xfff20034}, +{13000000, DIF_BPF_COEFF67, 0x001bff85}, +{13000000, DIF_BPF_COEFF89, 0xffdf00f0}, +{13000000, DIF_BPF_COEFF1011, 0x0014fe68}, +{13000000, DIF_BPF_COEFF1213, 0x00200272}, +{13000000, DIF_BPF_COEFF1415, 0xff71fc8b}, +{13000000, DIF_BPF_COEFF1617, 0x014d048d}, +{13000000, DIF_BPF_COEFF1819, 0xfd9afa61}, +{13000000, DIF_BPF_COEFF2021, 0x03e00688}, +{13000000, DIF_BPF_COEFF2223, 0xfa4ef8da}, +{13000000, DIF_BPF_COEFF2425, 0x07c80759}, +{13000000, DIF_BPF_COEFF2627, 0xf600f8f4}, +{13000000, DIF_BPF_COEFF2829, 0x0c2f0637}, +{13000000, DIF_BPF_COEFF3031, 0xf1dbfb22}, +{13000000, DIF_BPF_COEFF3233, 0x0fb4031b}, +{13000000, DIF_BPF_COEFF3435, 0xef4bfeef}, +{13000000, DIF_BPF_COEFF36, 0x110d0000}, +/* END - DIF BPF register values from 130_quant.dat*/ + + +/*case 13100000:*/ +/* BEGIN - DIF BPF register values from 131_quant.dat*/ +{13100000, DIF_BPF_COEFF01, 0xffff0001}, +{13100000, DIF_BPF_COEFF23, 0x0007fff5}, +{13100000, DIF_BPF_COEFF45, 0xffe70028}, +{13100000, DIF_BPF_COEFF67, 0x0037ff98}, +{13100000, DIF_BPF_COEFF89, 0xffa400d8}, +{13100000, DIF_BPF_COEFF1011, 0x0079fe7c}, +{13100000, DIF_BPF_COEFF1213, 0xff87026f}, +{13100000, DIF_BPF_COEFF1415, 0x0043fc6e}, +{13100000, DIF_BPF_COEFF1617, 0x004404da}, +{13100000, DIF_BPF_COEFF1819, 0xfecef9da}, +{13100000, DIF_BPF_COEFF2021, 0x0294074e}, +{13100000, DIF_BPF_COEFF2223, 0xfb99f7db}, +{13100000, DIF_BPF_COEFF2425, 0x06980881}, +{13100000, DIF_BPF_COEFF2627, 0xf6fef7be}, +{13100000, DIF_BPF_COEFF2829, 0x0b730759}, +{13100000, DIF_BPF_COEFF3031, 0xf251fa33}, +{13100000, DIF_BPF_COEFF3233, 0x0f7b03b8}, +{13100000, DIF_BPF_COEFF3435, 0xef5afeb8}, +{13100000, DIF_BPF_COEFF36, 0x110d0000}, +/* END - DIF BPF register values from 131_quant.dat*/ + + +/*case 13200000:*/ +/* BEGIN - DIF BPF register values from 132_quant.dat*/ +{13200000, DIF_BPF_COEFF01, 0xffff0000}, +{13200000, DIF_BPF_COEFF23, 0x0008fffc}, +{13200000, DIF_BPF_COEFF45, 0xffe00017}, +{13200000, DIF_BPF_COEFF67, 0x004cffb9}, +{13200000, DIF_BPF_COEFF89, 0xff7500a8}, +{13200000, DIF_BPF_COEFF1011, 0x00d1feb6}, +{13200000, DIF_BPF_COEFF1213, 0xfef90238}, +{13200000, DIF_BPF_COEFF1415, 0x0111fc91}, +{13200000, DIF_BPF_COEFF1617, 0xff3604df}, +{13200000, DIF_BPF_COEFF1819, 0x0012f99b}, +{13200000, DIF_BPF_COEFF2021, 0x012d07d2}, +{13200000, DIF_BPF_COEFF2223, 0xfd07f714}, +{13200000, DIF_BPF_COEFF2425, 0x0542097e}, +{13200000, DIF_BPF_COEFF2627, 0xf81ff6a4}, +{13200000, DIF_BPF_COEFF2829, 0x0a9a086e}, +{13200000, DIF_BPF_COEFF3031, 0xf2dbf94b}, +{13200000, DIF_BPF_COEFF3233, 0x0f380453}, +{13200000, DIF_BPF_COEFF3435, 0xef6cfe82}, +{13200000, DIF_BPF_COEFF36, 0x110d0000}, +/* END - DIF BPF register values from 132_quant.dat*/ + + +/*case 13300000:*/ +/* BEGIN - DIF BPF register values from 133_quant.dat*/ +{13300000, DIF_BPF_COEFF01, 0xffffffff}, +{13300000, DIF_BPF_COEFF23, 0x00080003}, +{13300000, DIF_BPF_COEFF45, 0xffde0001}, +{13300000, DIF_BPF_COEFF67, 0x0056ffe3}, +{13300000, DIF_BPF_COEFF89, 0xff570064}, +{13300000, DIF_BPF_COEFF1011, 0x0113ff10}, +{13300000, DIF_BPF_COEFF1213, 0xfe8201d2}, +{13300000, DIF_BPF_COEFF1415, 0x01cafcf0}, +{13300000, DIF_BPF_COEFF1617, 0xfe35049e}, +{13300000, DIF_BPF_COEFF1819, 0x0155f9a6}, +{13300000, DIF_BPF_COEFF2021, 0xffba080e}, +{13300000, DIF_BPF_COEFF2223, 0xfe8cf689}, +{13300000, DIF_BPF_COEFF2425, 0x03ce0a4e}, +{13300000, DIF_BPF_COEFF2627, 0xf961f5a8}, +{13300000, DIF_BPF_COEFF2829, 0x09a50971}, +{13300000, DIF_BPF_COEFF3031, 0xf379f869}, +{13300000, DIF_BPF_COEFF3233, 0x0eeb04ec}, +{13300000, DIF_BPF_COEFF3435, 0xef80fe4b}, +{13300000, DIF_BPF_COEFF36, 0x110d0000}, +/* END - DIF BPF register values from 133_quant.dat*/ + + +/*case 13400000:*/ +/* BEGIN - DIF BPF register values from 134_quant.dat*/ +{13400000, DIF_BPF_COEFF01, 0x0000fffe}, +{13400000, DIF_BPF_COEFF23, 0x0007000a}, +{13400000, DIF_BPF_COEFF45, 0xffe2ffec}, +{13400000, DIF_BPF_COEFF67, 0x00540012}, +{13400000, DIF_BPF_COEFF89, 0xff4e0015}, +{13400000, DIF_BPF_COEFF1011, 0x0137ff82}, +{13400000, DIF_BPF_COEFF1213, 0xfe2e0145}, +{13400000, DIF_BPF_COEFF1415, 0x0260fd86}, +{13400000, DIF_BPF_COEFF1617, 0xfd51041a}, +{13400000, DIF_BPF_COEFF1819, 0x0287f9fb}, +{13400000, DIF_BPF_COEFF2021, 0xfe4a0802}, +{13400000, DIF_BPF_COEFF2223, 0x001df63f}, +{13400000, DIF_BPF_COEFF2425, 0x02430aeb}, +{13400000, DIF_BPF_COEFF2627, 0xfabdf4ce}, +{13400000, DIF_BPF_COEFF2829, 0x08970a62}, +{13400000, DIF_BPF_COEFF3031, 0xf428f78f}, +{13400000, DIF_BPF_COEFF3233, 0x0e950584}, +{13400000, DIF_BPF_COEFF3435, 0xef97fe15}, +{13400000, DIF_BPF_COEFF36, 0x110d0000}, +/* END - DIF BPF register values from 134_quant.dat*/ + + +/*case 13500000:*/ +/* BEGIN - DIF BPF register values from 135_quant.dat*/ +{13500000, DIF_BPF_COEFF01, 0x0000fffd}, +{13500000, DIF_BPF_COEFF23, 0x0004000f}, +{13500000, DIF_BPF_COEFF45, 0xffeaffda}, +{13500000, DIF_BPF_COEFF67, 0x0046003d}, +{13500000, DIF_BPF_COEFF89, 0xff5affc4}, +{13500000, DIF_BPF_COEFF1011, 0x013b0000}, +{13500000, DIF_BPF_COEFF1213, 0xfe04009d}, +{13500000, DIF_BPF_COEFF1415, 0x02c8fe48}, +{13500000, DIF_BPF_COEFF1617, 0xfc99035a}, +{13500000, DIF_BPF_COEFF1819, 0x0397fa96}, +{13500000, DIF_BPF_COEFF2021, 0xfcec07ad}, +{13500000, DIF_BPF_COEFF2223, 0x01adf637}, +{13500000, DIF_BPF_COEFF2425, 0x00ac0b53}, +{13500000, DIF_BPF_COEFF2627, 0xfc2ef419}, +{13500000, DIF_BPF_COEFF2829, 0x07730b3e}, +{13500000, DIF_BPF_COEFF3031, 0xf4e9f6bd}, +{13500000, DIF_BPF_COEFF3233, 0x0e35061a}, +{13500000, DIF_BPF_COEFF3435, 0xefb1fddf}, +{13500000, DIF_BPF_COEFF36, 0x110d0000}, +/* END - DIF BPF register values from 135_quant.dat*/ + + +/*case 13600000:*/ +/* BEGIN - DIF BPF register values from 136_quant.dat*/ +{13600000, DIF_BPF_COEFF01, 0x0000fffd}, +{13600000, DIF_BPF_COEFF23, 0x00000012}, +{13600000, DIF_BPF_COEFF45, 0xfff6ffcd}, +{13600000, DIF_BPF_COEFF67, 0x002f0061}, +{13600000, DIF_BPF_COEFF89, 0xff7bff79}, +{13600000, DIF_BPF_COEFF1011, 0x011e007e}, +{13600000, DIF_BPF_COEFF1213, 0xfe08ffe8}, +{13600000, DIF_BPF_COEFF1415, 0x02f9ff28}, +{13600000, DIF_BPF_COEFF1617, 0xfc17026a}, +{13600000, DIF_BPF_COEFF1819, 0x0479fb70}, +{13600000, DIF_BPF_COEFF2021, 0xfbad0713}, +{13600000, DIF_BPF_COEFF2223, 0x032ff672}, +{13600000, DIF_BPF_COEFF2425, 0xff100b83}, +{13600000, DIF_BPF_COEFF2627, 0xfdaff38b}, +{13600000, DIF_BPF_COEFF2829, 0x063c0c04}, +{13600000, DIF_BPF_COEFF3031, 0xf5baf5f5}, +{13600000, DIF_BPF_COEFF3233, 0x0dcc06ae}, +{13600000, DIF_BPF_COEFF3435, 0xefcdfda8}, +{13600000, DIF_BPF_COEFF36, 0x110d0000}, +/* END - DIF BPF register values from 136_quant.dat*/ + + +/*case 13700000:*/ +/* BEGIN - DIF BPF register values from 137_quant.dat*/ +{13700000, DIF_BPF_COEFF01, 0x0000fffd}, +{13700000, DIF_BPF_COEFF23, 0xfffd0012}, +{13700000, DIF_BPF_COEFF45, 0x0004ffc8}, +{13700000, DIF_BPF_COEFF67, 0x00100078}, +{13700000, DIF_BPF_COEFF89, 0xffacff3e}, +{13700000, DIF_BPF_COEFF1011, 0x00e200f0}, +{13700000, DIF_BPF_COEFF1213, 0xfe39ff35}, +{13700000, DIF_BPF_COEFF1415, 0x02f10017}, +{13700000, DIF_BPF_COEFF1617, 0xfbd30156}, +{13700000, DIF_BPF_COEFF1819, 0x0521fc7f}, +{13700000, DIF_BPF_COEFF2021, 0xfa9c0638}, +{13700000, DIF_BPF_COEFF2223, 0x0499f6ee}, +{13700000, DIF_BPF_COEFF2425, 0xfd7a0b7c}, +{13700000, DIF_BPF_COEFF2627, 0xff39f325}, +{13700000, DIF_BPF_COEFF2829, 0x04f40cb3}, +{13700000, DIF_BPF_COEFF3031, 0xf69af537}, +{13700000, DIF_BPF_COEFF3233, 0x0d5a073f}, +{13700000, DIF_BPF_COEFF3435, 0xefecfd72}, +{13700000, DIF_BPF_COEFF36, 0x110d0000}, +/* END - DIF BPF register values from 137_quant.dat*/ + + +/*case 13800000:*/ +/* BEGIN - DIF BPF register values from 138_quant.dat*/ +{13800000, DIF_BPF_COEFF01, 0x0001fffe}, +{13800000, DIF_BPF_COEFF23, 0xfffa000e}, +{13800000, DIF_BPF_COEFF45, 0x0011ffcb}, +{13800000, DIF_BPF_COEFF67, 0xfff0007f}, +{13800000, DIF_BPF_COEFF89, 0xffe7ff19}, +{13800000, DIF_BPF_COEFF1011, 0x008f014a}, +{13800000, DIF_BPF_COEFF1213, 0xfe94fe93}, +{13800000, DIF_BPF_COEFF1415, 0x02b00105}, +{13800000, DIF_BPF_COEFF1617, 0xfbd3002f}, +{13800000, DIF_BPF_COEFF1819, 0x0585fdb7}, +{13800000, DIF_BPF_COEFF2021, 0xf9c10525}, +{13800000, DIF_BPF_COEFF2223, 0x05def7a8}, +{13800000, DIF_BPF_COEFF2425, 0xfbf20b3c}, +{13800000, DIF_BPF_COEFF2627, 0x00c7f2e9}, +{13800000, DIF_BPF_COEFF2829, 0x03a00d48}, +{13800000, DIF_BPF_COEFF3031, 0xf787f484}, +{13800000, DIF_BPF_COEFF3233, 0x0cdf07cd}, +{13800000, DIF_BPF_COEFF3435, 0xf00dfd3c}, +{13800000, DIF_BPF_COEFF36, 0x110d0000}, +/* END - DIF BPF register values from 138_quant.dat*/ + + +/*case 13900000:*/ +/* BEGIN - DIF BPF register values from 139_quant.dat*/ +{13900000, DIF_BPF_COEFF01, 0x00010000}, +{13900000, DIF_BPF_COEFF23, 0xfff80008}, +{13900000, DIF_BPF_COEFF45, 0x001bffd7}, +{13900000, DIF_BPF_COEFF67, 0xffd10076}, +{13900000, DIF_BPF_COEFF89, 0x0026ff0e}, +{13900000, DIF_BPF_COEFF1011, 0x002c0184}, +{13900000, DIF_BPF_COEFF1213, 0xff0ffe10}, +{13900000, DIF_BPF_COEFF1415, 0x023b01e0}, +{13900000, DIF_BPF_COEFF1617, 0xfc17ff06}, +{13900000, DIF_BPF_COEFF1819, 0x05a2ff09}, +{13900000, DIF_BPF_COEFF2021, 0xf92703e4}, +{13900000, DIF_BPF_COEFF2223, 0x06f4f89b}, +{13900000, DIF_BPF_COEFF2425, 0xfa820ac5}, +{13900000, DIF_BPF_COEFF2627, 0x0251f2d9}, +{13900000, DIF_BPF_COEFF2829, 0x02430dc3}, +{13900000, DIF_BPF_COEFF3031, 0xf881f3dc}, +{13900000, DIF_BPF_COEFF3233, 0x0c5c0859}, +{13900000, DIF_BPF_COEFF3435, 0xf031fd06}, +{13900000, DIF_BPF_COEFF36, 0x110d0000}, +/* END - DIF BPF register values from 139_quant.dat*/ + + +/*case 14000000:*/ +/* BEGIN - DIF BPF register values from 140_quant.dat*/ +{14000000, DIF_BPF_COEFF01, 0x00010001}, +{14000000, DIF_BPF_COEFF23, 0xfff80001}, +{14000000, DIF_BPF_COEFF45, 0x0021ffe8}, +{14000000, DIF_BPF_COEFF67, 0xffba005d}, +{14000000, DIF_BPF_COEFF89, 0x0060ff1f}, +{14000000, DIF_BPF_COEFF1011, 0xffc40198}, +{14000000, DIF_BPF_COEFF1213, 0xffa0fdb5}, +{14000000, DIF_BPF_COEFF1415, 0x019a029a}, +{14000000, DIF_BPF_COEFF1617, 0xfc99fdea}, +{14000000, DIF_BPF_COEFF1819, 0x05750067}, +{14000000, DIF_BPF_COEFF2021, 0xf8d4027f}, +{14000000, DIF_BPF_COEFF2223, 0x07d4f9c0}, +{14000000, DIF_BPF_COEFF2425, 0xf9320a1a}, +{14000000, DIF_BPF_COEFF2627, 0x03d2f2f3}, +{14000000, DIF_BPF_COEFF2829, 0x00df0e22}, +{14000000, DIF_BPF_COEFF3031, 0xf986f341}, +{14000000, DIF_BPF_COEFF3233, 0x0bd108e2}, +{14000000, DIF_BPF_COEFF3435, 0xf058fcd1}, +{14000000, DIF_BPF_COEFF36, 0x110d0000}, +/* END - DIF BPF register values from 140_quant.dat*/ + + +/*case 14100000:*/ +/* BEGIN - DIF BPF register values from 141_quant.dat*/ +{14100000, DIF_BPF_COEFF01, 0x00000002}, +{14100000, DIF_BPF_COEFF23, 0xfff9fffa}, +{14100000, DIF_BPF_COEFF45, 0x0021fffd}, +{14100000, DIF_BPF_COEFF67, 0xffac0038}, +{14100000, DIF_BPF_COEFF89, 0x008eff4a}, +{14100000, DIF_BPF_COEFF1011, 0xff630184}, +{14100000, DIF_BPF_COEFF1213, 0x003afd8b}, +{14100000, DIF_BPF_COEFF1415, 0x00da0326}, +{14100000, DIF_BPF_COEFF1617, 0xfd51fced}, +{14100000, DIF_BPF_COEFF1819, 0x050101c0}, +{14100000, DIF_BPF_COEFF2021, 0xf8cb0103}, +{14100000, DIF_BPF_COEFF2223, 0x0876fb10}, +{14100000, DIF_BPF_COEFF2425, 0xf80a093e}, +{14100000, DIF_BPF_COEFF2627, 0x0543f338}, +{14100000, DIF_BPF_COEFF2829, 0xff7a0e66}, +{14100000, DIF_BPF_COEFF3031, 0xfa94f2b2}, +{14100000, DIF_BPF_COEFF3233, 0x0b3f0967}, +{14100000, DIF_BPF_COEFF3435, 0xf081fc9b}, +{14100000, DIF_BPF_COEFF36, 0x110d0000}, +/* END - DIF BPF register values from 141_quant.dat*/ + + +/*case 14200000:*/ +/* BEGIN - DIF BPF register values from 142_quant.dat*/ +{14200000, DIF_BPF_COEFF01, 0x00000003}, +{14200000, DIF_BPF_COEFF23, 0xfffbfff3}, +{14200000, DIF_BPF_COEFF45, 0x001d0013}, +{14200000, DIF_BPF_COEFF67, 0xffaa000b}, +{14200000, DIF_BPF_COEFF89, 0x00aaff89}, +{14200000, DIF_BPF_COEFF1011, 0xff13014a}, +{14200000, DIF_BPF_COEFF1213, 0x00cefd95}, +{14200000, DIF_BPF_COEFF1415, 0x000a037b}, +{14200000, DIF_BPF_COEFF1617, 0xfe35fc1d}, +{14200000, DIF_BPF_COEFF1819, 0x044c0305}, +{14200000, DIF_BPF_COEFF2021, 0xf90cff7e}, +{14200000, DIF_BPF_COEFF2223, 0x08d5fc81}, +{14200000, DIF_BPF_COEFF2425, 0xf7100834}, +{14200000, DIF_BPF_COEFF2627, 0x069ff3a7}, +{14200000, DIF_BPF_COEFF2829, 0xfe160e8d}, +{14200000, DIF_BPF_COEFF3031, 0xfbaaf231}, +{14200000, DIF_BPF_COEFF3233, 0x0aa509e9}, +{14200000, DIF_BPF_COEFF3435, 0xf0adfc65}, +{14200000, DIF_BPF_COEFF36, 0x110d0000}, +/* END - DIF BPF register values from 142_quant.dat*/ + + +/*case 14300000:*/ +/* BEGIN - DIF BPF register values from 143_quant.dat*/ +{14300000, DIF_BPF_COEFF01, 0x00000003}, +{14300000, DIF_BPF_COEFF23, 0xffffffef}, +{14300000, DIF_BPF_COEFF45, 0x00140025}, +{14300000, DIF_BPF_COEFF67, 0xffb4ffdd}, +{14300000, DIF_BPF_COEFF89, 0x00b2ffd6}, +{14300000, DIF_BPF_COEFF1011, 0xfedb00f0}, +{14300000, DIF_BPF_COEFF1213, 0x0150fdd3}, +{14300000, DIF_BPF_COEFF1415, 0xff380391}, +{14300000, DIF_BPF_COEFF1617, 0xff36fb85}, +{14300000, DIF_BPF_COEFF1819, 0x035e0426}, +{14300000, DIF_BPF_COEFF2021, 0xf994fdfe}, +{14300000, DIF_BPF_COEFF2223, 0x08eefe0b}, +{14300000, DIF_BPF_COEFF2425, 0xf6490702}, +{14300000, DIF_BPF_COEFF2627, 0x07e1f43e}, +{14300000, DIF_BPF_COEFF2829, 0xfcb60e97}, +{14300000, DIF_BPF_COEFF3031, 0xfcc6f1be}, +{14300000, DIF_BPF_COEFF3233, 0x0a040a67}, +{14300000, DIF_BPF_COEFF3435, 0xf0dbfc30}, +{14300000, DIF_BPF_COEFF36, 0x110d0000}, +/* END - DIF BPF register values from 143_quant.dat*/ + + +/*case 14400000:*/ +/* BEGIN - DIF BPF register values from 144_quant.dat*/ +{14400000, DIF_BPF_COEFF01, 0x00000003}, +{14400000, DIF_BPF_COEFF23, 0x0002ffee}, +{14400000, DIF_BPF_COEFF45, 0x00070033}, +{14400000, DIF_BPF_COEFF67, 0xffc9ffb4}, +{14400000, DIF_BPF_COEFF89, 0x00a40027}, +{14400000, DIF_BPF_COEFF1011, 0xfec3007e}, +{14400000, DIF_BPF_COEFF1213, 0x01b4fe3f}, +{14400000, DIF_BPF_COEFF1415, 0xfe760369}, +{14400000, DIF_BPF_COEFF1617, 0x0044fb2e}, +{14400000, DIF_BPF_COEFF1819, 0x02450518}, +{14400000, DIF_BPF_COEFF2021, 0xfa5ffc90}, +{14400000, DIF_BPF_COEFF2223, 0x08c1ffa1}, +{14400000, DIF_BPF_COEFF2425, 0xf5bc05ae}, +{14400000, DIF_BPF_COEFF2627, 0x0902f4fc}, +{14400000, DIF_BPF_COEFF2829, 0xfb600e85}, +{14400000, DIF_BPF_COEFF3031, 0xfde7f15a}, +{14400000, DIF_BPF_COEFF3233, 0x095d0ae2}, +{14400000, DIF_BPF_COEFF3435, 0xf10cfbfb}, +{14400000, DIF_BPF_COEFF36, 0x110d0000}, +/* END - DIF BPF register values from 144_quant.dat*/ + + +/*case 14500000:*/ +/* BEGIN - DIF BPF register values from 145_quant.dat*/ +{14500000, DIF_BPF_COEFF01, 0xffff0002}, +{14500000, DIF_BPF_COEFF23, 0x0005ffef}, +{14500000, DIF_BPF_COEFF45, 0xfffa0038}, +{14500000, DIF_BPF_COEFF67, 0xffe5ff95}, +{14500000, DIF_BPF_COEFF89, 0x00820074}, +{14500000, DIF_BPF_COEFF1011, 0xfecc0000}, +{14500000, DIF_BPF_COEFF1213, 0x01f0fed0}, +{14500000, DIF_BPF_COEFF1415, 0xfdd20304}, +{14500000, DIF_BPF_COEFF1617, 0x014dfb1d}, +{14500000, DIF_BPF_COEFF1819, 0x010e05ce}, +{14500000, DIF_BPF_COEFF2021, 0xfb64fb41}, +{14500000, DIF_BPF_COEFF2223, 0x084e013b}, +{14500000, DIF_BPF_COEFF2425, 0xf569043e}, +{14500000, DIF_BPF_COEFF2627, 0x0a00f5dd}, +{14500000, DIF_BPF_COEFF2829, 0xfa150e55}, +{14500000, DIF_BPF_COEFF3031, 0xff0bf104}, +{14500000, DIF_BPF_COEFF3233, 0x08b00b59}, +{14500000, DIF_BPF_COEFF3435, 0xf13ffbc6}, +{14500000, DIF_BPF_COEFF36, 0x110d0000}, +/* END - DIF BPF register values from 145_quant.dat*/ + + +/*case 14600000:*/ +/* BEGIN - DIF BPF register values from 146_quant.dat*/ +{14600000, DIF_BPF_COEFF01, 0xffff0001}, +{14600000, DIF_BPF_COEFF23, 0x0008fff4}, +{14600000, DIF_BPF_COEFF45, 0xffed0035}, +{14600000, DIF_BPF_COEFF67, 0x0005ff83}, +{14600000, DIF_BPF_COEFF89, 0x005000b4}, +{14600000, DIF_BPF_COEFF1011, 0xfef6ff82}, +{14600000, DIF_BPF_COEFF1213, 0x01ffff7a}, +{14600000, DIF_BPF_COEFF1415, 0xfd580269}, +{14600000, DIF_BPF_COEFF1617, 0x0241fb53}, +{14600000, DIF_BPF_COEFF1819, 0xffca0640}, +{14600000, DIF_BPF_COEFF2021, 0xfc99fa1e}, +{14600000, DIF_BPF_COEFF2223, 0x079a02cb}, +{14600000, DIF_BPF_COEFF2425, 0xf55502ba}, +{14600000, DIF_BPF_COEFF2627, 0x0ad5f6e0}, +{14600000, DIF_BPF_COEFF2829, 0xf8d90e0a}, +{14600000, DIF_BPF_COEFF3031, 0x0031f0bd}, +{14600000, DIF_BPF_COEFF3233, 0x07fd0bcb}, +{14600000, DIF_BPF_COEFF3435, 0xf174fb91}, +{14600000, DIF_BPF_COEFF36, 0x110d0000}, +/* END - DIF BPF register values from 146_quant.dat*/ + + +/*case 14700000:*/ +/* BEGIN - DIF BPF register values from 147_quant.dat*/ +{14700000, DIF_BPF_COEFF01, 0xffffffff}, +{14700000, DIF_BPF_COEFF23, 0x0009fffb}, +{14700000, DIF_BPF_COEFF45, 0xffe4002a}, +{14700000, DIF_BPF_COEFF67, 0x0025ff82}, +{14700000, DIF_BPF_COEFF89, 0x001400e0}, +{14700000, DIF_BPF_COEFF1011, 0xff3cff10}, +{14700000, DIF_BPF_COEFF1213, 0x01e10030}, +{14700000, DIF_BPF_COEFF1415, 0xfd1201a4}, +{14700000, DIF_BPF_COEFF1617, 0x0311fbcd}, +{14700000, DIF_BPF_COEFF1819, 0xfe88066a}, +{14700000, DIF_BPF_COEFF2021, 0xfdf1f92f}, +{14700000, DIF_BPF_COEFF2223, 0x06aa0449}, +{14700000, DIF_BPF_COEFF2425, 0xf57e0128}, +{14700000, DIF_BPF_COEFF2627, 0x0b7ef801}, +{14700000, DIF_BPF_COEFF2829, 0xf7b00da2}, +{14700000, DIF_BPF_COEFF3031, 0x0156f086}, +{14700000, DIF_BPF_COEFF3233, 0x07450c39}, +{14700000, DIF_BPF_COEFF3435, 0xf1acfb5c}, +{14700000, DIF_BPF_COEFF36, 0x110d0000}, +/* END - DIF BPF register values from 147_quant.dat*/ + + +/*case 14800000:*/ +/* BEGIN - DIF BPF register values from 148_quant.dat*/ +{14800000, DIF_BPF_COEFF01, 0x0000fffe}, +{14800000, DIF_BPF_COEFF23, 0x00080002}, +{14800000, DIF_BPF_COEFF45, 0xffdf0019}, +{14800000, DIF_BPF_COEFF67, 0x003fff92}, +{14800000, DIF_BPF_COEFF89, 0xffd600f1}, +{14800000, DIF_BPF_COEFF1011, 0xff96feb6}, +{14800000, DIF_BPF_COEFF1213, 0x019700e1}, +{14800000, DIF_BPF_COEFF1415, 0xfd0500c2}, +{14800000, DIF_BPF_COEFF1617, 0x03b0fc84}, +{14800000, DIF_BPF_COEFF1819, 0xfd590649}, +{14800000, DIF_BPF_COEFF2021, 0xff5df87f}, +{14800000, DIF_BPF_COEFF2223, 0x058505aa}, +{14800000, DIF_BPF_COEFF2425, 0xf5e4ff91}, +{14800000, DIF_BPF_COEFF2627, 0x0bf9f93c}, +{14800000, DIF_BPF_COEFF2829, 0xf69d0d20}, +{14800000, DIF_BPF_COEFF3031, 0x0279f05e}, +{14800000, DIF_BPF_COEFF3233, 0x06880ca3}, +{14800000, DIF_BPF_COEFF3435, 0xf1e6fb28}, +{14800000, DIF_BPF_COEFF36, 0x110d0000}, +/* END - DIF BPF register values from 148_quant.dat*/ + + +/*case 14900000:*/ +/* BEGIN - DIF BPF register values from 149_quant.dat*/ +{14900000, DIF_BPF_COEFF01, 0x0000fffd}, +{14900000, DIF_BPF_COEFF23, 0x00060009}, +{14900000, DIF_BPF_COEFF45, 0xffdf0004}, +{14900000, DIF_BPF_COEFF67, 0x0051ffb0}, +{14900000, DIF_BPF_COEFF89, 0xff9d00e8}, +{14900000, DIF_BPF_COEFF1011, 0xfffcfe7c}, +{14900000, DIF_BPF_COEFF1213, 0x01280180}, +{14900000, DIF_BPF_COEFF1415, 0xfd32ffd2}, +{14900000, DIF_BPF_COEFF1617, 0x0413fd6e}, +{14900000, DIF_BPF_COEFF1819, 0xfc4d05df}, +{14900000, DIF_BPF_COEFF2021, 0x00d1f812}, +{14900000, DIF_BPF_COEFF2223, 0x043506e4}, +{14900000, DIF_BPF_COEFF2425, 0xf685fdfb}, +{14900000, DIF_BPF_COEFF2627, 0x0c43fa8d}, +{14900000, DIF_BPF_COEFF2829, 0xf5a10c83}, +{14900000, DIF_BPF_COEFF3031, 0x0399f046}, +{14900000, DIF_BPF_COEFF3233, 0x05c70d08}, +{14900000, DIF_BPF_COEFF3435, 0xf222faf3}, +{14900000, DIF_BPF_COEFF36, 0x110d0000}, +/* END - DIF BPF register values from 149_quant.dat*/ + + +/*case 15000000:*/ +/* BEGIN - DIF BPF register values from 150_quant.dat*/ +{15000000, DIF_BPF_COEFF01, 0x0000fffd}, +{15000000, DIF_BPF_COEFF23, 0x0003000f}, +{15000000, DIF_BPF_COEFF45, 0xffe5ffef}, +{15000000, DIF_BPF_COEFF67, 0x0057ffd9}, +{15000000, DIF_BPF_COEFF89, 0xff7000c4}, +{15000000, DIF_BPF_COEFF1011, 0x0062fe68}, +{15000000, DIF_BPF_COEFF1213, 0x009e01ff}, +{15000000, DIF_BPF_COEFF1415, 0xfd95fee6}, +{15000000, DIF_BPF_COEFF1617, 0x0435fe7d}, +{15000000, DIF_BPF_COEFF1819, 0xfb710530}, +{15000000, DIF_BPF_COEFF2021, 0x023cf7ee}, +{15000000, DIF_BPF_COEFF2223, 0x02c307ef}, +{15000000, DIF_BPF_COEFF2425, 0xf75efc70}, +{15000000, DIF_BPF_COEFF2627, 0x0c5cfbef}, +{15000000, DIF_BPF_COEFF2829, 0xf4c10bce}, +{15000000, DIF_BPF_COEFF3031, 0x04b3f03f}, +{15000000, DIF_BPF_COEFF3233, 0x05030d69}, +{15000000, DIF_BPF_COEFF3435, 0xf261fabf}, +{15000000, DIF_BPF_COEFF36, 0x110d0000}, +/* END - DIF BPF register values from 150_quant.dat*/ + + +/*case 15100000:*/ +/* BEGIN - DIF BPF register values from 151_quant.dat*/ +{15100000, DIF_BPF_COEFF01, 0x0000fffd}, +{15100000, DIF_BPF_COEFF23, 0xffff0012}, +{15100000, DIF_BPF_COEFF45, 0xffefffdc}, +{15100000, DIF_BPF_COEFF67, 0x00510006}, +{15100000, DIF_BPF_COEFF89, 0xff540089}, +{15100000, DIF_BPF_COEFF1011, 0x00befe7c}, +{15100000, DIF_BPF_COEFF1213, 0x00060253}, +{15100000, DIF_BPF_COEFF1415, 0xfe27fe0d}, +{15100000, DIF_BPF_COEFF1617, 0x0413ffa2}, +{15100000, DIF_BPF_COEFF1819, 0xfad10446}, +{15100000, DIF_BPF_COEFF2021, 0x0390f812}, +{15100000, DIF_BPF_COEFF2223, 0x013b08c3}, +{15100000, DIF_BPF_COEFF2425, 0xf868faf6}, +{15100000, DIF_BPF_COEFF2627, 0x0c43fd5f}, +{15100000, DIF_BPF_COEFF2829, 0xf3fd0b02}, +{15100000, DIF_BPF_COEFF3031, 0x05c7f046}, +{15100000, DIF_BPF_COEFF3233, 0x043b0dc4}, +{15100000, DIF_BPF_COEFF3435, 0xf2a1fa8b}, +{15100000, DIF_BPF_COEFF36, 0x110d0000}, +/* END - DIF BPF register values from 151_quant.dat*/ + + +/*case 15200000:*/ +/* BEGIN - DIF BPF register values from 152_quant.dat*/ +{15200000, DIF_BPF_COEFF01, 0x0001fffe}, +{15200000, DIF_BPF_COEFF23, 0xfffc0012}, +{15200000, DIF_BPF_COEFF45, 0xfffbffce}, +{15200000, DIF_BPF_COEFF67, 0x003f0033}, +{15200000, DIF_BPF_COEFF89, 0xff4e003f}, +{15200000, DIF_BPF_COEFF1011, 0x0106feb6}, +{15200000, DIF_BPF_COEFF1213, 0xff6e0276}, +{15200000, DIF_BPF_COEFF1415, 0xfeddfd56}, +{15200000, DIF_BPF_COEFF1617, 0x03b000cc}, +{15200000, DIF_BPF_COEFF1819, 0xfa740329}, +{15200000, DIF_BPF_COEFF2021, 0x04bff87f}, +{15200000, DIF_BPF_COEFF2223, 0xffaa095d}, +{15200000, DIF_BPF_COEFF2425, 0xf99ef995}, +{15200000, DIF_BPF_COEFF2627, 0x0bf9fed8}, +{15200000, DIF_BPF_COEFF2829, 0xf3590a1f}, +{15200000, DIF_BPF_COEFF3031, 0x06d2f05e}, +{15200000, DIF_BPF_COEFF3233, 0x03700e1b}, +{15200000, DIF_BPF_COEFF3435, 0xf2e4fa58}, +{15200000, DIF_BPF_COEFF36, 0x110d0000}, +/* END - DIF BPF register values from 152_quant.dat*/ + + +/*case 115300000:*/ +/* BEGIN - DIF BPF register values from 153_quant.dat*/ +{15300000, DIF_BPF_COEFF01, 0x0001ffff}, +{15300000, DIF_BPF_COEFF23, 0xfff9000f}, +{15300000, DIF_BPF_COEFF45, 0x0009ffc8}, +{15300000, DIF_BPF_COEFF67, 0x00250059}, +{15300000, DIF_BPF_COEFF89, 0xff5effee}, +{15300000, DIF_BPF_COEFF1011, 0x0132ff10}, +{15300000, DIF_BPF_COEFF1213, 0xfee30265}, +{15300000, DIF_BPF_COEFF1415, 0xffaafccf}, +{15300000, DIF_BPF_COEFF1617, 0x031101eb}, +{15300000, DIF_BPF_COEFF1819, 0xfa6001e8}, +{15300000, DIF_BPF_COEFF2021, 0x05bdf92f}, +{15300000, DIF_BPF_COEFF2223, 0xfe1b09b6}, +{15300000, DIF_BPF_COEFF2425, 0xfafaf852}, +{15300000, DIF_BPF_COEFF2627, 0x0b7e0055}, +{15300000, DIF_BPF_COEFF2829, 0xf2d50929}, +{15300000, DIF_BPF_COEFF3031, 0x07d3f086}, +{15300000, DIF_BPF_COEFF3233, 0x02a30e6c}, +{15300000, DIF_BPF_COEFF3435, 0xf329fa24}, +{15300000, DIF_BPF_COEFF36, 0x110d0000}, +/* END - DIF BPF register values from 153_quant.dat*/ + + +/*case 115400000:*/ +/* BEGIN - DIF BPF register values from 154_quant.dat*/ +{15400000, DIF_BPF_COEFF01, 0x00010001}, +{15400000, DIF_BPF_COEFF23, 0xfff80009}, +{15400000, DIF_BPF_COEFF45, 0x0015ffca}, +{15400000, DIF_BPF_COEFF67, 0x00050074}, +{15400000, DIF_BPF_COEFF89, 0xff81ff9f}, +{15400000, DIF_BPF_COEFF1011, 0x013dff82}, +{15400000, DIF_BPF_COEFF1213, 0xfe710221}, +{15400000, DIF_BPF_COEFF1415, 0x007cfc80}, +{15400000, DIF_BPF_COEFF1617, 0x024102ed}, +{15400000, DIF_BPF_COEFF1819, 0xfa940090}, +{15400000, DIF_BPF_COEFF2021, 0x0680fa1e}, +{15400000, DIF_BPF_COEFF2223, 0xfc9b09cd}, +{15400000, DIF_BPF_COEFF2425, 0xfc73f736}, +{15400000, DIF_BPF_COEFF2627, 0x0ad501d0}, +{15400000, DIF_BPF_COEFF2829, 0xf2740820}, +{15400000, DIF_BPF_COEFF3031, 0x08c9f0bd}, +{15400000, DIF_BPF_COEFF3233, 0x01d40eb9}, +{15400000, DIF_BPF_COEFF3435, 0xf371f9f1}, +{15400000, DIF_BPF_COEFF36, 0x110d0000}, +/* END - DIF BPF register values from 154_quant.dat*/ + + +/*case 115500000:*/ +/* BEGIN - DIF BPF register values from 155_quant.dat*/ +{15500000, DIF_BPF_COEFF01, 0x00000002}, +{15500000, DIF_BPF_COEFF23, 0xfff80002}, +{15500000, DIF_BPF_COEFF45, 0x001effd5}, +{15500000, DIF_BPF_COEFF67, 0xffe5007f}, +{15500000, DIF_BPF_COEFF89, 0xffb4ff5b}, +{15500000, DIF_BPF_COEFF1011, 0x01280000}, +{15500000, DIF_BPF_COEFF1213, 0xfe2401b0}, +{15500000, DIF_BPF_COEFF1415, 0x0146fc70}, +{15500000, DIF_BPF_COEFF1617, 0x014d03c6}, +{15500000, DIF_BPF_COEFF1819, 0xfb10ff32}, +{15500000, DIF_BPF_COEFF2021, 0x0701fb41}, +{15500000, DIF_BPF_COEFF2223, 0xfb3709a1}, +{15500000, DIF_BPF_COEFF2425, 0xfe00f644}, +{15500000, DIF_BPF_COEFF2627, 0x0a000345}, +{15500000, DIF_BPF_COEFF2829, 0xf2350708}, +{15500000, DIF_BPF_COEFF3031, 0x09b2f104}, +{15500000, DIF_BPF_COEFF3233, 0x01050eff}, +{15500000, DIF_BPF_COEFF3435, 0xf3baf9be}, +{15500000, DIF_BPF_COEFF36, 0x110d0000}, +/* END - DIF BPF register values from 155_quant.dat*/ + + +/*case 115600000:*/ +/* BEGIN - DIF BPF register values from 156_quant.dat*/ +{15600000, DIF_BPF_COEFF01, 0x00000003}, +{15600000, DIF_BPF_COEFF23, 0xfff9fffb}, +{15600000, DIF_BPF_COEFF45, 0x0022ffe6}, +{15600000, DIF_BPF_COEFF67, 0xffc9007a}, +{15600000, DIF_BPF_COEFF89, 0xfff0ff29}, +{15600000, DIF_BPF_COEFF1011, 0x00f2007e}, +{15600000, DIF_BPF_COEFF1213, 0xfe01011b}, +{15600000, DIF_BPF_COEFF1415, 0x01f6fc9e}, +{15600000, DIF_BPF_COEFF1617, 0x00440467}, +{15600000, DIF_BPF_COEFF1819, 0xfbccfdde}, +{15600000, DIF_BPF_COEFF2021, 0x0738fc90}, +{15600000, DIF_BPF_COEFF2223, 0xf9f70934}, +{15600000, DIF_BPF_COEFF2425, 0xff99f582}, +{15600000, DIF_BPF_COEFF2627, 0x090204b0}, +{15600000, DIF_BPF_COEFF2829, 0xf21a05e1}, +{15600000, DIF_BPF_COEFF3031, 0x0a8df15a}, +{15600000, DIF_BPF_COEFF3233, 0x00340f41}, +{15600000, DIF_BPF_COEFF3435, 0xf405f98b}, +{15600000, DIF_BPF_COEFF36, 0x110d0000}, +/* END - DIF BPF register values from 156_quant.dat*/ + + +/*case 115700000:*/ +/* BEGIN - DIF BPF register values from 157_quant.dat*/ +{15700000, DIF_BPF_COEFF01, 0x00000003}, +{15700000, DIF_BPF_COEFF23, 0xfffcfff4}, +{15700000, DIF_BPF_COEFF45, 0x0020fffa}, +{15700000, DIF_BPF_COEFF67, 0xffb40064}, +{15700000, DIF_BPF_COEFF89, 0x002fff11}, +{15700000, DIF_BPF_COEFF1011, 0x00a400f0}, +{15700000, DIF_BPF_COEFF1213, 0xfe0d006e}, +{15700000, DIF_BPF_COEFF1415, 0x0281fd09}, +{15700000, DIF_BPF_COEFF1617, 0xff3604c9}, +{15700000, DIF_BPF_COEFF1819, 0xfcbffca2}, +{15700000, DIF_BPF_COEFF2021, 0x0726fdfe}, +{15700000, DIF_BPF_COEFF2223, 0xf8e80888}, +{15700000, DIF_BPF_COEFF2425, 0x0134f4f3}, +{15700000, DIF_BPF_COEFF2627, 0x07e1060c}, +{15700000, DIF_BPF_COEFF2829, 0xf22304af}, +{15700000, DIF_BPF_COEFF3031, 0x0b59f1be}, +{15700000, DIF_BPF_COEFF3233, 0xff640f7d}, +{15700000, DIF_BPF_COEFF3435, 0xf452f959}, +{15700000, DIF_BPF_COEFF36, 0x110d0000}, +/* END - DIF BPF register values from 157_quant.dat*/ + + +/*case 115800000:*/ +/* BEGIN - DIF BPF register values from 158_quant.dat*/ +{15800000, DIF_BPF_COEFF01, 0x00000003}, +{15800000, DIF_BPF_COEFF23, 0x0000fff0}, +{15800000, DIF_BPF_COEFF45, 0x001a0010}, +{15800000, DIF_BPF_COEFF67, 0xffaa0041}, +{15800000, DIF_BPF_COEFF89, 0x0067ff13}, +{15800000, DIF_BPF_COEFF1011, 0x0043014a}, +{15800000, DIF_BPF_COEFF1213, 0xfe46ffb9}, +{15800000, DIF_BPF_COEFF1415, 0x02dbfda8}, +{15800000, DIF_BPF_COEFF1617, 0xfe3504e5}, +{15800000, DIF_BPF_COEFF1819, 0xfddcfb8d}, +{15800000, DIF_BPF_COEFF2021, 0x06c9ff7e}, +{15800000, DIF_BPF_COEFF2223, 0xf81107a2}, +{15800000, DIF_BPF_COEFF2425, 0x02c9f49a}, +{15800000, DIF_BPF_COEFF2627, 0x069f0753}, +{15800000, DIF_BPF_COEFF2829, 0xf2500373}, +{15800000, DIF_BPF_COEFF3031, 0x0c14f231}, +{15800000, DIF_BPF_COEFF3233, 0xfe930fb3}, +{15800000, DIF_BPF_COEFF3435, 0xf4a1f927}, +{15800000, DIF_BPF_COEFF36, 0x110d0000}, +/* END - DIF BPF register values from 158_quant.dat*/ + + +/*case 115900000:*/ +/* BEGIN - DIF BPF register values from 159_quant.dat*/ +{15900000, DIF_BPF_COEFF01, 0xffff0002}, +{15900000, DIF_BPF_COEFF23, 0x0003ffee}, +{15900000, DIF_BPF_COEFF45, 0x000f0023}, +{15900000, DIF_BPF_COEFF67, 0xffac0016}, +{15900000, DIF_BPF_COEFF89, 0x0093ff31}, +{15900000, DIF_BPF_COEFF1011, 0xffdc0184}, +{15900000, DIF_BPF_COEFF1213, 0xfea6ff09}, +{15900000, DIF_BPF_COEFF1415, 0x02fdfe70}, +{15900000, DIF_BPF_COEFF1617, 0xfd5104ba}, +{15900000, DIF_BPF_COEFF1819, 0xff15faac}, +{15900000, DIF_BPF_COEFF2021, 0x06270103}, +{15900000, DIF_BPF_COEFF2223, 0xf7780688}, +{15900000, DIF_BPF_COEFF2425, 0x044df479}, +{15900000, DIF_BPF_COEFF2627, 0x05430883}, +{15900000, DIF_BPF_COEFF2829, 0xf2a00231}, +{15900000, DIF_BPF_COEFF3031, 0x0cbef2b2}, +{15900000, DIF_BPF_COEFF3233, 0xfdc40fe3}, +{15900000, DIF_BPF_COEFF3435, 0xf4f2f8f5}, +{15900000, DIF_BPF_COEFF36, 0x110d0000}, +/* END - DIF BPF register values from 159_quant.dat*/ + + +/*case 116000000:*/ +/* BEGIN - DIF BPF register values from 160_quant.dat*/ +{16000000, DIF_BPF_COEFF01, 0xffff0001}, +{16000000, DIF_BPF_COEFF23, 0x0006ffef}, +{16000000, DIF_BPF_COEFF45, 0x00020031}, +{16000000, DIF_BPF_COEFF67, 0xffbaffe8}, +{16000000, DIF_BPF_COEFF89, 0x00adff66}, +{16000000, DIF_BPF_COEFF1011, 0xff790198}, +{16000000, DIF_BPF_COEFF1213, 0xff26fe6e}, +{16000000, DIF_BPF_COEFF1415, 0x02e5ff55}, +{16000000, DIF_BPF_COEFF1617, 0xfc99044a}, +{16000000, DIF_BPF_COEFF1819, 0x005bfa09}, +{16000000, DIF_BPF_COEFF2021, 0x0545027f}, +{16000000, DIF_BPF_COEFF2223, 0xf7230541}, +{16000000, DIF_BPF_COEFF2425, 0x05b8f490}, +{16000000, DIF_BPF_COEFF2627, 0x03d20997}, +{16000000, DIF_BPF_COEFF2829, 0xf31300eb}, +{16000000, DIF_BPF_COEFF3031, 0x0d55f341}, +{16000000, DIF_BPF_COEFF3233, 0xfcf6100e}, +{16000000, DIF_BPF_COEFF3435, 0xf544f8c3}, +{16000000, DIF_BPF_COEFF36, 0x110d0000}, +/* END - DIF BPF register values from 160_quant.dat*/ +}; + +#endif diff --git a/drivers/media/video/cx231xx/cx231xx-dvb.c b/drivers/media/video/cx231xx/cx231xx-dvb.c index 4ea3776b39fb..5feb3ee640d9 100644 --- a/drivers/media/video/cx231xx/cx231xx-dvb.c +++ b/drivers/media/video/cx231xx/cx231xx-dvb.c @@ -29,6 +29,10 @@ #include "xc5000.h" #include "dvb_dummy_fe.h" +#include "s5h1432.h" +#include "tda18271.h" +#include "s5h1411.h" +#include "lgdt3305.h" MODULE_DESCRIPTION("driver for cx231xx based DVB cards"); MODULE_AUTHOR("Srinivasa Deevi <srinivasa.deevi@conexant.com>"); @@ -65,6 +69,72 @@ struct cx231xx_dvb { struct dvb_net net; }; +static struct s5h1432_config dvico_s5h1432_config = { + .output_mode = S5H1432_SERIAL_OUTPUT, + .gpio = S5H1432_GPIO_ON, + .qam_if = S5H1432_IF_4000, + .vsb_if = S5H1432_IF_4000, + .inversion = S5H1432_INVERSION_OFF, + .status_mode = S5H1432_DEMODLOCKING, + .mpeg_timing = S5H1432_MPEGTIMING_CONTINOUS_NONINVERTING_CLOCK, +}; + +static struct tda18271_std_map cnxt_rde253s_tda18271_std_map = { + .dvbt_6 = { .if_freq = 4000, .agc_mode = 3, .std = 4, + .if_lvl = 1, .rfagc_top = 0x37, }, + .dvbt_7 = { .if_freq = 4000, .agc_mode = 3, .std = 5, + .if_lvl = 1, .rfagc_top = 0x37, }, + .dvbt_8 = { .if_freq = 4000, .agc_mode = 3, .std = 6, + .if_lvl = 1, .rfagc_top = 0x37, }, +}; + +static struct tda18271_config cnxt_rde253s_tunerconfig = { + .std_map = &cnxt_rde253s_tda18271_std_map, + .gate = TDA18271_GATE_ANALOG, +}; + +static struct s5h1411_config tda18271_s5h1411_config = { + .output_mode = S5H1411_SERIAL_OUTPUT, + .gpio = S5H1411_GPIO_OFF, + .vsb_if = S5H1411_IF_3250, + .qam_if = S5H1411_IF_4000, + .inversion = S5H1411_INVERSION_ON, + .status_mode = S5H1411_DEMODLOCKING, + .mpeg_timing = S5H1411_MPEGTIMING_CONTINOUS_NONINVERTING_CLOCK, +}; +static struct s5h1411_config xc5000_s5h1411_config = { + .output_mode = S5H1411_SERIAL_OUTPUT, + .gpio = S5H1411_GPIO_OFF, + .vsb_if = S5H1411_IF_3250, + .qam_if = S5H1411_IF_3250, + .inversion = S5H1411_INVERSION_OFF, + .status_mode = S5H1411_DEMODLOCKING, + .mpeg_timing = S5H1411_MPEGTIMING_CONTINOUS_NONINVERTING_CLOCK, +}; + +static struct lgdt3305_config hcw_lgdt3305_config = { + .i2c_addr = 0x0e, + .mpeg_mode = LGDT3305_MPEG_SERIAL, + .tpclk_edge = LGDT3305_TPCLK_FALLING_EDGE, + .tpvalid_polarity = LGDT3305_TP_VALID_HIGH, + .deny_i2c_rptr = 1, + .spectral_inversion = 1, + .qam_if_khz = 4000, + .vsb_if_khz = 3250, +}; + +static struct tda18271_std_map hauppauge_tda18271_std_map = { + .atsc_6 = { .if_freq = 3250, .agc_mode = 3, .std = 4, + .if_lvl = 1, .rfagc_top = 0x58, }, + .qam_6 = { .if_freq = 4000, .agc_mode = 3, .std = 5, + .if_lvl = 1, .rfagc_top = 0x58, }, +}; + +static struct tda18271_config hcw_tda18271_config = { + .std_map = &hauppauge_tda18271_std_map, + .gate = TDA18271_GATE_DIGITAL, +}; + static inline void print_err_status(struct cx231xx *dev, int packet, int status) { char *errmsg = "Unknown"; @@ -128,11 +198,33 @@ static inline int dvb_isoc_copy(struct cx231xx *dev, struct urb *urb) continue; } - dvb_dmx_swfilter(&dev->dvb->demux, urb->transfer_buffer + - urb->iso_frame_desc[i].offset, - urb->iso_frame_desc[i].actual_length); + dvb_dmx_swfilter(&dev->dvb->demux, + urb->transfer_buffer + + urb->iso_frame_desc[i].offset, + urb->iso_frame_desc[i].actual_length); + } + + return 0; +} + +static inline int dvb_bulk_copy(struct cx231xx *dev, struct urb *urb) +{ + if (!dev) + return 0; + + if ((dev->state & DEV_DISCONNECTED) || (dev->state & DEV_MISCONFIGURED)) + return 0; + + if (urb->status < 0) { + print_err_status(dev, -1, urb->status); + if (urb->status == -ENOENT) + return 0; } + /* Feed the transport payload into the kernel demux */ + dvb_dmx_swfilter(&dev->dvb->demux, + urb->transfer_buffer, urb->actual_length); + return 0; } @@ -141,21 +233,44 @@ static int start_streaming(struct cx231xx_dvb *dvb) int rc; struct cx231xx *dev = dvb->adapter.priv; - usb_set_interface(dev->udev, 0, 1); - rc = cx231xx_set_mode(dev, CX231XX_DIGITAL_MODE); - if (rc < 0) - return rc; + if (dev->USE_ISO) { + cx231xx_info("DVB transfer mode is ISO.\n"); + mutex_lock(&dev->i2c_lock); + cx231xx_enable_i2c_port_3(dev, false); + cx231xx_set_alt_setting(dev, INDEX_TS1, 4); + cx231xx_enable_i2c_port_3(dev, true); + mutex_unlock(&dev->i2c_lock); + rc = cx231xx_set_mode(dev, CX231XX_DIGITAL_MODE); + if (rc < 0) + return rc; + dev->mode_tv = 1; + return cx231xx_init_isoc(dev, CX231XX_DVB_MAX_PACKETS, + CX231XX_DVB_NUM_BUFS, + dev->ts1_mode.max_pkt_size, + dvb_isoc_copy); + } else { + cx231xx_info("DVB transfer mode is BULK.\n"); + cx231xx_set_alt_setting(dev, INDEX_TS1, 0); + rc = cx231xx_set_mode(dev, CX231XX_DIGITAL_MODE); + if (rc < 0) + return rc; + dev->mode_tv = 1; + return cx231xx_init_bulk(dev, CX231XX_DVB_MAX_PACKETS, + CX231XX_DVB_NUM_BUFS, + dev->ts1_mode.max_pkt_size, + dvb_bulk_copy); + } - return cx231xx_init_isoc(dev, CX231XX_DVB_MAX_PACKETS, - CX231XX_DVB_NUM_BUFS, - CX231XX_DVB_MAX_PACKETSIZE, dvb_isoc_copy); } static int stop_streaming(struct cx231xx_dvb *dvb) { struct cx231xx *dev = dvb->adapter.priv; - cx231xx_uninit_isoc(dev); + if (dev->USE_ISO) + cx231xx_uninit_isoc(dev); + else + cx231xx_uninit_bulk(dev); cx231xx_set_mode(dev, CX231XX_SUSPEND); @@ -216,7 +331,11 @@ static int cx231xx_dvb_bus_ctrl(struct dvb_frontend *fe, int acquire) static struct xc5000_config cnxt_rde250_tunerconfig = { .i2c_address = 0x61, - .if_khz = 5380, + .if_khz = 4000, +}; +static struct xc5000_config cnxt_rdu250_tunerconfig = { + .i2c_address = 0x61, + .if_khz = 3250, }; /* ------------------------------------------------------------------ */ @@ -228,7 +347,7 @@ static int attach_xc5000(u8 addr, struct cx231xx *dev) struct xc5000_config cfg; memset(&cfg, 0, sizeof(cfg)); - cfg.i2c_adap = &dev->i2c_bus[1].i2c_adap; + cfg.i2c_adap = &dev->i2c_bus[dev->board.tuner_i2c_master].i2c_adap; cfg.i2c_addr = addr; if (!dev->dvb->frontend) { @@ -268,7 +387,6 @@ int cx231xx_set_analog_freq(struct cx231xx *dev, u32 freq) /*params.audmode = ; */ /* Set the analog parameters to set the frequency */ - cx231xx_info("Setting Frequency for XC5000\n"); dops->set_analog_params(dev->dvb->frontend, ¶ms); } @@ -445,19 +563,21 @@ static int dvb_init(struct cx231xx *dev) dev->cx231xx_set_analog_freq = cx231xx_set_analog_freq; dev->cx231xx_reset_analog_tuner = cx231xx_reset_analog_tuner; + mutex_lock(&dev->lock); cx231xx_set_mode(dev, CX231XX_DIGITAL_MODE); + cx231xx_demod_reset(dev); /* init frontend */ switch (dev->model) { + case CX231XX_BOARD_CNXT_CARRAERA: case CX231XX_BOARD_CNXT_RDE_250: - /* dev->dvb->frontend = dvb_attach(s5h1411_attach, - &dvico_s5h1411_config, - &dev->i2c_bus[1].i2c_adap); */ - dev->dvb->frontend = dvb_attach(dvb_dummy_fe_ofdm_attach); + dev->dvb->frontend = dvb_attach(s5h1432_attach, + &dvico_s5h1432_config, + &dev->i2c_bus[dev->board.demod_i2c_master].i2c_adap); if (dev->dvb->frontend == NULL) { printk(DRIVER_NAME - ": Failed to attach dummy front end\n"); + ": Failed to attach s5h1432 front end\n"); result = -EINVAL; goto out_free; } @@ -466,16 +586,19 @@ static int dvb_init(struct cx231xx *dev) dvb->frontend->callback = cx231xx_tuner_callback; if (!dvb_attach(xc5000_attach, dev->dvb->frontend, - &dev->i2c_bus[1].i2c_adap, + &dev->i2c_bus[dev->board.tuner_i2c_master].i2c_adap, &cnxt_rde250_tunerconfig)) { result = -EINVAL; goto out_free; } break; + case CX231XX_BOARD_CNXT_SHELBY: case CX231XX_BOARD_CNXT_RDU_250: - dev->dvb->frontend = dvb_attach(dvb_dummy_fe_ofdm_attach); + dev->dvb->frontend = dvb_attach(s5h1411_attach, + &xc5000_s5h1411_config, + &dev->i2c_bus[dev->board.demod_i2c_master].i2c_adap); if (dev->dvb->frontend == NULL) { printk(DRIVER_NAME @@ -488,12 +611,82 @@ static int dvb_init(struct cx231xx *dev) dvb->frontend->callback = cx231xx_tuner_callback; if (!dvb_attach(xc5000_attach, dev->dvb->frontend, - &dev->i2c_bus[1].i2c_adap, - &cnxt_rde250_tunerconfig)) { + &dev->i2c_bus[dev->board.tuner_i2c_master].i2c_adap, + &cnxt_rdu250_tunerconfig)) { + result = -EINVAL; + goto out_free; + } + break; + case CX231XX_BOARD_CNXT_RDE_253S: + + dev->dvb->frontend = dvb_attach(s5h1432_attach, + &dvico_s5h1432_config, + &dev->i2c_bus[dev->board.demod_i2c_master].i2c_adap); + + if (dev->dvb->frontend == NULL) { + printk(DRIVER_NAME + ": Failed to attach s5h1432 front end\n"); + result = -EINVAL; + goto out_free; + } + + /* define general-purpose callback pointer */ + dvb->frontend->callback = cx231xx_tuner_callback; + + if (!dvb_attach(tda18271_attach, dev->dvb->frontend, + 0x60, &dev->i2c_bus[dev->board.tuner_i2c_master].i2c_adap, + &cnxt_rde253s_tunerconfig)) { + result = -EINVAL; + goto out_free; + } + break; + case CX231XX_BOARD_CNXT_RDU_253S: + + dev->dvb->frontend = dvb_attach(s5h1411_attach, + &tda18271_s5h1411_config, + &dev->i2c_bus[dev->board.demod_i2c_master].i2c_adap); + + if (dev->dvb->frontend == NULL) { + printk(DRIVER_NAME + ": Failed to attach dummy front end\n"); + result = -EINVAL; + goto out_free; + } + + /* define general-purpose callback pointer */ + dvb->frontend->callback = cx231xx_tuner_callback; + + if (!dvb_attach(tda18271_attach, dev->dvb->frontend, + 0x60, &dev->i2c_bus[dev->board.tuner_i2c_master].i2c_adap, + &cnxt_rde253s_tunerconfig)) { result = -EINVAL; goto out_free; } break; + case CX231XX_BOARD_HAUPPAUGE_EXETER: + + printk(KERN_INFO "%s: looking for tuner / demod on i2c bus: %d\n", + __func__, i2c_adapter_id(&dev->i2c_bus[dev->board.tuner_i2c_master].i2c_adap)); + + dev->dvb->frontend = dvb_attach(lgdt3305_attach, + &hcw_lgdt3305_config, + &dev->i2c_bus[dev->board.tuner_i2c_master].i2c_adap); + + if (dev->dvb->frontend == NULL) { + printk(DRIVER_NAME + ": Failed to attach LG3305 front end\n"); + result = -EINVAL; + goto out_free; + } + + /* define general-purpose callback pointer */ + dvb->frontend->callback = cx231xx_tuner_callback; + + dvb_attach(tda18271_attach, dev->dvb->frontend, + 0x60, &dev->i2c_bus[dev->board.tuner_i2c_master].i2c_adap, + &hcw_tda18271_config); + break; + default: printk(KERN_ERR "%s/2: The frontend of your DVB/ATSC card" @@ -513,15 +706,18 @@ static int dvb_init(struct cx231xx *dev) if (result < 0) goto out_free; - cx231xx_set_mode(dev, CX231XX_SUSPEND); + printk(KERN_INFO "Successfully loaded cx231xx-dvb\n"); - return 0; -out_free: +ret: cx231xx_set_mode(dev, CX231XX_SUSPEND); + mutex_unlock(&dev->lock); + return result; + +out_free: kfree(dvb); dev->dvb = NULL; - return result; + goto ret; } static int dvb_fini(struct cx231xx *dev) diff --git a/drivers/media/video/cx231xx/cx231xx-i2c.c b/drivers/media/video/cx231xx/cx231xx-i2c.c index 58d9cc0867b9..835670623dfb 100644 --- a/drivers/media/video/cx231xx/cx231xx-i2c.c +++ b/drivers/media/video/cx231xx/cx231xx-i2c.c @@ -359,7 +359,7 @@ static int cx231xx_i2c_xfer(struct i2c_adapter *i2c_adap, if (num <= 0) return 0; - + mutex_lock(&dev->i2c_lock); for (i = 0; i < num; i++) { addr = msgs[i].addr >> 1; @@ -372,6 +372,7 @@ static int cx231xx_i2c_xfer(struct i2c_adapter *i2c_adap, rc = cx231xx_i2c_check_for_device(i2c_adap, &msgs[i]); if (rc < 0) { dprintk2(2, " no device\n"); + mutex_unlock(&dev->i2c_lock); return rc; } @@ -384,7 +385,7 @@ static int cx231xx_i2c_xfer(struct i2c_adapter *i2c_adap, } } else if (i + 1 < num && (msgs[i + 1].flags & I2C_M_RD) && msgs[i].addr == msgs[i + 1].addr - && (msgs[i].len <= 2) && (bus->nr < 2)) { + && (msgs[i].len <= 2) && (bus->nr < 3)) { /* read bytes */ rc = cx231xx_i2c_recv_bytes_with_saddr(i2c_adap, &msgs[i], @@ -407,10 +408,11 @@ static int cx231xx_i2c_xfer(struct i2c_adapter *i2c_adap, if (i2c_debug >= 2) printk("\n"); } - + mutex_unlock(&dev->i2c_lock); return num; err: dprintk2(2, " ERROR: %i\n", rc); + mutex_unlock(&dev->i2c_lock); return rc; } @@ -507,9 +509,6 @@ int cx231xx_i2c_register(struct cx231xx_i2c *bus) if (0 == bus->i2c_rc) { if (i2c_scan) cx231xx_do_i2c_scan(dev, &bus->i2c_client); - - /* Instantiate the IR receiver device, if present */ - cx231xx_register_i2c_ir(dev); } else cx231xx_warn("%s: i2c bus %d register FAILED\n", dev->name, bus->nr); diff --git a/drivers/media/video/cx231xx/cx231xx-input.c b/drivers/media/video/cx231xx/cx231xx-input.c deleted file mode 100644 index fd099153b746..000000000000 --- a/drivers/media/video/cx231xx/cx231xx-input.c +++ /dev/null @@ -1,222 +0,0 @@ -/* - handle cx231xx IR remotes via linux kernel input layer. - - Copyright (C) 2008 <srinivasa.deevi at conexant dot com> - Based on em28xx driver - - < This is a place holder for IR now.> - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - */ - -#include <linux/module.h> -#include <linux/init.h> -#include <linux/delay.h> -#include <linux/interrupt.h> -#include <linux/input.h> -#include <linux/usb.h> -#include <linux/slab.h> - -#include "cx231xx.h" - -static unsigned int ir_debug; -module_param(ir_debug, int, 0644); -MODULE_PARM_DESC(ir_debug, "enable debug messages [IR]"); - -#define MODULE_NAME "cx231xx" - -#define i2cdprintk(fmt, arg...) \ - if (ir_debug) { \ - printk(KERN_DEBUG "%s/ir: " fmt, ir->name , ## arg); \ - } - -#define dprintk(fmt, arg...) \ - if (ir_debug) { \ - printk(KERN_DEBUG "%s/ir: " fmt, ir->name , ## arg); \ - } - -/********************************************************** - Polling structure used by cx231xx IR's - **********************************************************/ - -struct cx231xx_ir_poll_result { - unsigned int toggle_bit:1; - unsigned int read_count:7; - u8 rc_address; - u8 rc_data[4]; -}; - -struct cx231xx_IR { - struct cx231xx *dev; - struct input_dev *input; - char name[32]; - char phys[32]; - - /* poll external decoder */ - int polling; - struct work_struct work; - struct timer_list timer; - unsigned int last_readcount; - - int (*get_key) (struct cx231xx_IR *, struct cx231xx_ir_poll_result *); -}; - -/********************************************************** - Polling code for cx231xx - **********************************************************/ - -static void cx231xx_ir_handle_key(struct cx231xx_IR *ir) -{ - int result; - struct cx231xx_ir_poll_result poll_result; - - /* read the registers containing the IR status */ - result = ir->get_key(ir, &poll_result); - if (result < 0) { - dprintk("ir->get_key() failed %d\n", result); - return; - } - - dprintk("ir->get_key result tb=%02x rc=%02x lr=%02x data=%02x\n", - poll_result.toggle_bit, poll_result.read_count, - ir->last_readcount, poll_result.rc_data[0]); - - if (poll_result.read_count > 0 && - poll_result.read_count != ir->last_readcount) - ir_keydown(ir->input, - poll_result.rc_data[0], - poll_result.toggle_bit); - - if (ir->dev->chip_id == CHIP_ID_EM2874) - /* The em2874 clears the readcount field every time the - register is read. The em2860/2880 datasheet says that it - is supposed to clear the readcount, but it doesn't. So with - the em2874, we are looking for a non-zero read count as - opposed to a readcount that is incrementing */ - ir->last_readcount = 0; - else - ir->last_readcount = poll_result.read_count; - - } -} - -static void ir_timer(unsigned long data) -{ - struct cx231xx_IR *ir = (struct cx231xx_IR *)data; - - schedule_work(&ir->work); -} - -static void cx231xx_ir_work(struct work_struct *work) -{ - struct cx231xx_IR *ir = container_of(work, struct cx231xx_IR, work); - - cx231xx_ir_handle_key(ir); - mod_timer(&ir->timer, jiffies + msecs_to_jiffies(ir->polling)); -} - -void cx231xx_ir_start(struct cx231xx_IR *ir) -{ - setup_timer(&ir->timer, ir_timer, (unsigned long)ir); - INIT_WORK(&ir->work, cx231xx_ir_work); - schedule_work(&ir->work); -} - -static void cx231xx_ir_stop(struct cx231xx_IR *ir) -{ - del_timer_sync(&ir->timer); - flush_scheduled_work(); -} - -int cx231xx_ir_init(struct cx231xx *dev) -{ - struct cx231xx_IR *ir; - struct input_dev *input_dev; - u8 ir_config; - int err = -ENOMEM; - - if (dev->board.ir_codes == NULL) { - /* No remote control support */ - return 0; - } - - ir = kzalloc(sizeof(*ir), GFP_KERNEL); - input_dev = input_allocate_device(); - if (!ir || !input_dev) - goto err_out_free; - - ir->input = input_dev; - - /* Setup the proper handler based on the chip */ - switch (dev->chip_id) { - default: - printk("Unrecognized cx231xx chip id: IR not supported\n"); - goto err_out_free; - } - - /* This is how often we ask the chip for IR information */ - ir->polling = 100; /* ms */ - - /* init input device */ - snprintf(ir->name, sizeof(ir->name), "cx231xx IR (%s)", dev->name); - - usb_make_path(dev->udev, ir->phys, sizeof(ir->phys)); - strlcat(ir->phys, "/input0", sizeof(ir->phys)); - - input_dev->name = ir->name; - input_dev->phys = ir->phys; - input_dev->id.bustype = BUS_USB; - input_dev->id.version = 1; - input_dev->id.vendor = le16_to_cpu(dev->udev->descriptor.idVendor); - input_dev->id.product = le16_to_cpu(dev->udev->descriptor.idProduct); - - input_dev->dev.parent = &dev->udev->dev; - /* record handles to ourself */ - ir->dev = dev; - dev->ir = ir; - - cx231xx_ir_start(ir); - - /* all done */ - err = __ir_input_register(ir->input, dev->board.ir_codes, - NULL, MODULE_NAME); - if (err) - goto err_out_stop; - - return 0; -err_out_stop: - cx231xx_ir_stop(ir); - dev->ir = NULL; -err_out_free: - kfree(ir); - return err; -} - -int cx231xx_ir_fini(struct cx231xx *dev) -{ - struct cx231xx_IR *ir = dev->ir; - - /* skip detach on non attached boards */ - if (!ir) - return 0; - - cx231xx_ir_stop(ir); - ir_input_unregister(ir->input); - kfree(ir); - - /* done */ - dev->ir = NULL; - return 0; -} diff --git a/drivers/media/video/cx231xx/cx231xx-vbi.c b/drivers/media/video/cx231xx/cx231xx-vbi.c index 689c5e25776c..1d914488dbb3 100644 --- a/drivers/media/video/cx231xx/cx231xx-vbi.c +++ b/drivers/media/video/cx231xx/cx231xx-vbi.c @@ -102,7 +102,7 @@ static inline int cx231xx_isoc_vbi_copy(struct cx231xx *dev, struct urb *urb) return 0; } - buf = dev->vbi_mode.isoc_ctl.buf; + buf = dev->vbi_mode.bulk_ctl.buf; /* get buffer pointer and length */ p_buffer = urb->transfer_buffer; @@ -180,7 +180,7 @@ vbi_buffer_setup(struct videobuf_queue *vq, unsigned int *count, height = ((dev->norm & V4L2_STD_625_50) ? PAL_VBI_LINES : NTSC_VBI_LINES); - *size = (dev->width * height * 2); + *size = (dev->width * height * 2 * 2); if (0 == *count) *count = CX231XX_DEF_VBI_BUF; @@ -209,8 +209,8 @@ static void free_buffer(struct videobuf_queue *vq, struct cx231xx_buffer *buf) VIDEOBUF_ACTIVE, it won't be, though. */ spin_lock_irqsave(&dev->vbi_mode.slock, flags); - if (dev->vbi_mode.isoc_ctl.buf == buf) - dev->vbi_mode.isoc_ctl.buf = NULL; + if (dev->vbi_mode.bulk_ctl.buf == buf) + dev->vbi_mode.bulk_ctl.buf = NULL; spin_unlock_irqrestore(&dev->vbi_mode.slock, flags); videobuf_vmalloc_free(&buf->vb); @@ -230,7 +230,7 @@ vbi_buffer_prepare(struct videobuf_queue *vq, struct videobuf_buffer *vb, height = ((dev->norm & V4L2_STD_625_50) ? PAL_VBI_LINES : NTSC_VBI_LINES); - buf->vb.size = ((dev->width << 1) * height); + buf->vb.size = ((dev->width << 1) * height * 2); if (0 != buf->vb.baddr && buf->vb.bsize < buf->vb.size) return -EINVAL; @@ -246,7 +246,7 @@ vbi_buffer_prepare(struct videobuf_queue *vq, struct videobuf_buffer *vb, goto fail; } - if (!dev->vbi_mode.isoc_ctl.num_bufs) + if (!dev->vbi_mode.bulk_ctl.num_bufs) urb_init = 1; if (urb_init) { @@ -328,7 +328,7 @@ static void cx231xx_irq_vbi_callback(struct urb *urb) /* Copy data from URB */ spin_lock(&dev->vbi_mode.slock); - rc = dev->vbi_mode.isoc_ctl.isoc_copy(dev, urb); + rc = dev->vbi_mode.bulk_ctl.bulk_copy(dev, urb); spin_unlock(&dev->vbi_mode.slock); /* Reset status */ @@ -351,34 +351,34 @@ void cx231xx_uninit_vbi_isoc(struct cx231xx *dev) cx231xx_info(DRIVER_NAME "cx231xx: called cx231xx_uninit_vbi_isoc\n"); - dev->vbi_mode.isoc_ctl.nfields = -1; - for (i = 0; i < dev->vbi_mode.isoc_ctl.num_bufs; i++) { - urb = dev->vbi_mode.isoc_ctl.urb[i]; + dev->vbi_mode.bulk_ctl.nfields = -1; + for (i = 0; i < dev->vbi_mode.bulk_ctl.num_bufs; i++) { + urb = dev->vbi_mode.bulk_ctl.urb[i]; if (urb) { if (!irqs_disabled()) usb_kill_urb(urb); else usb_unlink_urb(urb); - if (dev->vbi_mode.isoc_ctl.transfer_buffer[i]) { + if (dev->vbi_mode.bulk_ctl.transfer_buffer[i]) { - kfree(dev->vbi_mode.isoc_ctl. + kfree(dev->vbi_mode.bulk_ctl. transfer_buffer[i]); - dev->vbi_mode.isoc_ctl.transfer_buffer[i] = + dev->vbi_mode.bulk_ctl.transfer_buffer[i] = NULL; } usb_free_urb(urb); - dev->vbi_mode.isoc_ctl.urb[i] = NULL; + dev->vbi_mode.bulk_ctl.urb[i] = NULL; } - dev->vbi_mode.isoc_ctl.transfer_buffer[i] = NULL; + dev->vbi_mode.bulk_ctl.transfer_buffer[i] = NULL; } - kfree(dev->vbi_mode.isoc_ctl.urb); - kfree(dev->vbi_mode.isoc_ctl.transfer_buffer); + kfree(dev->vbi_mode.bulk_ctl.urb); + kfree(dev->vbi_mode.bulk_ctl.transfer_buffer); - dev->vbi_mode.isoc_ctl.urb = NULL; - dev->vbi_mode.isoc_ctl.transfer_buffer = NULL; - dev->vbi_mode.isoc_ctl.num_bufs = 0; + dev->vbi_mode.bulk_ctl.urb = NULL; + dev->vbi_mode.bulk_ctl.transfer_buffer = NULL; + dev->vbi_mode.bulk_ctl.num_bufs = 0; cx231xx_capture_start(dev, 0, Vbi); } @@ -389,7 +389,7 @@ EXPORT_SYMBOL_GPL(cx231xx_uninit_vbi_isoc); */ int cx231xx_init_vbi_isoc(struct cx231xx *dev, int max_packets, int num_bufs, int max_pkt_size, - int (*isoc_copy) (struct cx231xx *dev, + int (*bulk_copy) (struct cx231xx *dev, struct urb *urb)) { struct cx231xx_dmaqueue *dma_q = &dev->vbi_mode.vidq; @@ -408,8 +408,8 @@ int cx231xx_init_vbi_isoc(struct cx231xx *dev, int max_packets, usb_rcvbulkpipe(dev->udev, dev->vbi_mode.end_point_addr)); - dev->vbi_mode.isoc_ctl.isoc_copy = isoc_copy; - dev->vbi_mode.isoc_ctl.num_bufs = num_bufs; + dev->vbi_mode.bulk_ctl.bulk_copy = bulk_copy; + dev->vbi_mode.bulk_ctl.num_bufs = num_bufs; dma_q->pos = 0; dma_q->is_partial_line = 0; dma_q->last_sav = 0; @@ -421,42 +421,42 @@ int cx231xx_init_vbi_isoc(struct cx231xx *dev, int max_packets, for (i = 0; i < 8; i++) dma_q->partial_buf[i] = 0; - dev->vbi_mode.isoc_ctl.urb = kzalloc(sizeof(void *) * num_bufs, + dev->vbi_mode.bulk_ctl.urb = kzalloc(sizeof(void *) * num_bufs, GFP_KERNEL); - if (!dev->vbi_mode.isoc_ctl.urb) { + if (!dev->vbi_mode.bulk_ctl.urb) { cx231xx_errdev("cannot alloc memory for usb buffers\n"); return -ENOMEM; } - dev->vbi_mode.isoc_ctl.transfer_buffer = + dev->vbi_mode.bulk_ctl.transfer_buffer = kzalloc(sizeof(void *) * num_bufs, GFP_KERNEL); - if (!dev->vbi_mode.isoc_ctl.transfer_buffer) { + if (!dev->vbi_mode.bulk_ctl.transfer_buffer) { cx231xx_errdev("cannot allocate memory for usbtransfer\n"); - kfree(dev->vbi_mode.isoc_ctl.urb); + kfree(dev->vbi_mode.bulk_ctl.urb); return -ENOMEM; } - dev->vbi_mode.isoc_ctl.max_pkt_size = max_pkt_size; - dev->vbi_mode.isoc_ctl.buf = NULL; + dev->vbi_mode.bulk_ctl.max_pkt_size = max_pkt_size; + dev->vbi_mode.bulk_ctl.buf = NULL; - sb_size = max_packets * dev->vbi_mode.isoc_ctl.max_pkt_size; + sb_size = max_packets * dev->vbi_mode.bulk_ctl.max_pkt_size; /* allocate urbs and transfer buffers */ - for (i = 0; i < dev->vbi_mode.isoc_ctl.num_bufs; i++) { + for (i = 0; i < dev->vbi_mode.bulk_ctl.num_bufs; i++) { urb = usb_alloc_urb(0, GFP_KERNEL); if (!urb) { cx231xx_err(DRIVER_NAME - ": cannot alloc isoc_ctl.urb %i\n", i); + ": cannot alloc bulk_ctl.urb %i\n", i); cx231xx_uninit_vbi_isoc(dev); return -ENOMEM; } - dev->vbi_mode.isoc_ctl.urb[i] = urb; + dev->vbi_mode.bulk_ctl.urb[i] = urb; urb->transfer_flags = 0; - dev->vbi_mode.isoc_ctl.transfer_buffer[i] = + dev->vbi_mode.bulk_ctl.transfer_buffer[i] = kzalloc(sb_size, GFP_KERNEL); - if (!dev->vbi_mode.isoc_ctl.transfer_buffer[i]) { + if (!dev->vbi_mode.bulk_ctl.transfer_buffer[i]) { cx231xx_err(DRIVER_NAME ": unable to allocate %i bytes for transfer" " buffer %i%s\n", sb_size, i, @@ -467,15 +467,15 @@ int cx231xx_init_vbi_isoc(struct cx231xx *dev, int max_packets, pipe = usb_rcvbulkpipe(dev->udev, dev->vbi_mode.end_point_addr); usb_fill_bulk_urb(urb, dev->udev, pipe, - dev->vbi_mode.isoc_ctl.transfer_buffer[i], + dev->vbi_mode.bulk_ctl.transfer_buffer[i], sb_size, cx231xx_irq_vbi_callback, dma_q); } init_waitqueue_head(&dma_q->wq); /* submit urbs and enables IRQ */ - for (i = 0; i < dev->vbi_mode.isoc_ctl.num_bufs; i++) { - rc = usb_submit_urb(dev->vbi_mode.isoc_ctl.urb[i], GFP_ATOMIC); + for (i = 0; i < dev->vbi_mode.bulk_ctl.num_bufs; i++) { + rc = usb_submit_urb(dev->vbi_mode.bulk_ctl.urb[i], GFP_ATOMIC); if (rc) { cx231xx_err(DRIVER_NAME ": submit of urb %i failed (error=%i)\n", i, @@ -536,7 +536,7 @@ static inline void vbi_buffer_filled(struct cx231xx *dev, buf->vb.field_count++; do_gettimeofday(&buf->vb.ts); - dev->vbi_mode.isoc_ctl.buf = NULL; + dev->vbi_mode.bulk_ctl.buf = NULL; list_del(&buf->vb.queue); wake_up(&buf->vb.done); @@ -549,11 +549,16 @@ u32 cx231xx_copy_vbi_line(struct cx231xx *dev, struct cx231xx_dmaqueue *dma_q, struct cx231xx_buffer *buf; u32 _line_size = dev->width * 2; - if (dma_q->current_field != field_number) + if (dma_q->current_field == -1) { + /* Just starting up */ cx231xx_reset_vbi_buffer(dev, dma_q); + } + + if (dma_q->current_field != field_number) + dma_q->lines_completed = 0; /* get the buffer pointer */ - buf = dev->vbi_mode.isoc_ctl.buf; + buf = dev->vbi_mode.bulk_ctl.buf; /* Remember the field number for next time */ dma_q->current_field = field_number; @@ -597,8 +602,8 @@ u32 cx231xx_copy_vbi_line(struct cx231xx *dev, struct cx231xx_dmaqueue *dma_q, vbi_buffer_filled(dev, dma_q, buf); dma_q->pos = 0; - buf = NULL; dma_q->lines_completed = 0; + cx231xx_reset_vbi_buffer(dev, dma_q); } } @@ -618,7 +623,7 @@ static inline void get_next_vbi_buf(struct cx231xx_dmaqueue *dma_q, if (list_empty(&dma_q->active)) { cx231xx_err(DRIVER_NAME ": No active queue to serve\n"); - dev->vbi_mode.isoc_ctl.buf = NULL; + dev->vbi_mode.bulk_ctl.buf = NULL; *buf = NULL; return; } @@ -630,7 +635,7 @@ static inline void get_next_vbi_buf(struct cx231xx_dmaqueue *dma_q, outp = videobuf_to_vmalloc(&(*buf)->vb); memset(outp, 0, (*buf)->vb.size); - dev->vbi_mode.isoc_ctl.buf = *buf; + dev->vbi_mode.bulk_ctl.buf = *buf; return; } @@ -640,7 +645,7 @@ void cx231xx_reset_vbi_buffer(struct cx231xx *dev, { struct cx231xx_buffer *buf; - buf = dev->vbi_mode.isoc_ctl.buf; + buf = dev->vbi_mode.bulk_ctl.buf; if (buf == NULL) { /* first try to get the buffer */ @@ -664,7 +669,7 @@ int cx231xx_do_vbi_copy(struct cx231xx *dev, struct cx231xx_dmaqueue *dma_q, void *startwrite; int offset, lencopy; - buf = dev->vbi_mode.isoc_ctl.buf; + buf = dev->vbi_mode.bulk_ctl.buf; if (buf == NULL) return -EINVAL; @@ -679,6 +684,11 @@ int cx231xx_do_vbi_copy(struct cx231xx *dev, struct cx231xx_dmaqueue *dma_q, offset = (dma_q->lines_completed * _line_size) + current_line_bytes_copied; + if (dma_q->current_field == 2) { + /* Populate the second half of the frame */ + offset += (dev->width * 2 * dma_q->lines_per_field); + } + /* prepare destination address */ startwrite = p_out_buffer + offset; @@ -697,5 +707,8 @@ u8 cx231xx_is_vbi_buffer_done(struct cx231xx *dev, height = ((dev->norm & V4L2_STD_625_50) ? PAL_VBI_LINES : NTSC_VBI_LINES); - return (dma_q->lines_completed == height) ? 1 : 0; + if (dma_q->lines_completed == height && dma_q->current_field == 2) + return 1; + else + return 0; } diff --git a/drivers/media/video/cx231xx/cx231xx-vbi.h b/drivers/media/video/cx231xx/cx231xx-vbi.h index 89c7fe80b261..16c7d20a22a4 100644 --- a/drivers/media/video/cx231xx/cx231xx-vbi.h +++ b/drivers/media/video/cx231xx/cx231xx-vbi.h @@ -41,7 +41,7 @@ extern struct videobuf_queue_ops cx231xx_vbi_qops; /* stream functions */ int cx231xx_init_vbi_isoc(struct cx231xx *dev, int max_packets, int num_bufs, int max_pkt_size, - int (*isoc_copy) (struct cx231xx *dev, + int (*bulk_copy) (struct cx231xx *dev, struct urb *urb)); void cx231xx_uninit_vbi_isoc(struct cx231xx *dev); diff --git a/drivers/media/video/cx231xx/cx231xx-video.c b/drivers/media/video/cx231xx/cx231xx-video.c index e76014561aa7..b13b69fb2af6 100644 --- a/drivers/media/video/cx231xx/cx231xx-video.c +++ b/drivers/media/video/cx231xx/cx231xx-video.c @@ -237,7 +237,10 @@ static inline void buffer_filled(struct cx231xx *dev, buf->vb.field_count++; do_gettimeofday(&buf->vb.ts); - dev->video_mode.isoc_ctl.buf = NULL; + if (dev->USE_ISO) + dev->video_mode.isoc_ctl.buf = NULL; + else + dev->video_mode.bulk_ctl.buf = NULL; list_del(&buf->vb.queue); wake_up(&buf->vb.done); @@ -295,7 +298,10 @@ static inline void get_next_buf(struct cx231xx_dmaqueue *dma_q, if (list_empty(&dma_q->active)) { cx231xx_isocdbg("No active queue to serve\n"); - dev->video_mode.isoc_ctl.buf = NULL; + if (dev->USE_ISO) + dev->video_mode.isoc_ctl.buf = NULL; + else + dev->video_mode.bulk_ctl.buf = NULL; *buf = NULL; return; } @@ -307,7 +313,10 @@ static inline void get_next_buf(struct cx231xx_dmaqueue *dma_q, outp = videobuf_to_vmalloc(&(*buf)->vb); memset(outp, 0, (*buf)->vb.size); - dev->video_mode.isoc_ctl.buf = *buf; + if (dev->USE_ISO) + dev->video_mode.isoc_ctl.buf = *buf; + else + dev->video_mode.bulk_ctl.buf = *buf; return; } @@ -418,6 +427,93 @@ static inline int cx231xx_isoc_copy(struct cx231xx *dev, struct urb *urb) return rc; } +static inline int cx231xx_bulk_copy(struct cx231xx *dev, struct urb *urb) +{ + struct cx231xx_buffer *buf; + struct cx231xx_dmaqueue *dma_q = urb->context; + unsigned char *outp = NULL; + int rc = 1; + unsigned char *p_buffer; + u32 bytes_parsed = 0, buffer_size = 0; + u8 sav_eav = 0; + + if (!dev) + return 0; + + if ((dev->state & DEV_DISCONNECTED) || (dev->state & DEV_MISCONFIGURED)) + return 0; + + if (urb->status < 0) { + print_err_status(dev, -1, urb->status); + if (urb->status == -ENOENT) + return 0; + } + + buf = dev->video_mode.bulk_ctl.buf; + if (buf != NULL) + outp = videobuf_to_vmalloc(&buf->vb); + + if (1) { + + /* get buffer pointer and length */ + p_buffer = urb->transfer_buffer; + buffer_size = urb->actual_length; + bytes_parsed = 0; + + if (dma_q->is_partial_line) { + /* Handle the case of a partial line */ + sav_eav = dma_q->last_sav; + } else { + /* Check for a SAV/EAV overlapping + the buffer boundary */ + sav_eav = + cx231xx_find_boundary_SAV_EAV(p_buffer, + dma_q->partial_buf, + &bytes_parsed); + } + + sav_eav &= 0xF0; + /* Get the first line if we have some portion of an SAV/EAV from + the last buffer or a partial line */ + if (sav_eav) { + bytes_parsed += cx231xx_get_video_line(dev, dma_q, + sav_eav, /* SAV/EAV */ + p_buffer + bytes_parsed, /* p_buffer */ + buffer_size - bytes_parsed);/* buf size */ + } + + /* Now parse data that is completely in this buffer */ + /* dma_q->is_partial_line = 0; */ + + while (bytes_parsed < buffer_size) { + u32 bytes_used = 0; + + sav_eav = cx231xx_find_next_SAV_EAV( + p_buffer + bytes_parsed, /* p_buffer */ + buffer_size - bytes_parsed, /* buf size */ + &bytes_used);/* bytes used to get SAV/EAV */ + + bytes_parsed += bytes_used; + + sav_eav &= 0xF0; + if (sav_eav && (bytes_parsed < buffer_size)) { + bytes_parsed += cx231xx_get_video_line(dev, + dma_q, sav_eav, /* SAV/EAV */ + p_buffer + bytes_parsed,/* p_buffer */ + buffer_size - bytes_parsed);/*buf size*/ + } + } + + /* Save the last four bytes of the buffer so we can check the + buffer boundary condition next time */ + memcpy(dma_q->partial_buf, p_buffer + buffer_size - 4, 4); + bytes_parsed = 0; + + } + return rc; +} + + u8 cx231xx_find_boundary_SAV_EAV(u8 *p_buffer, u8 *partial_buf, u32 *p_bytes_used) { @@ -533,7 +629,10 @@ u32 cx231xx_copy_video_line(struct cx231xx *dev, cx231xx_reset_video_buffer(dev, dma_q); /* get the buffer pointer */ - buf = dev->video_mode.isoc_ctl.buf; + if (dev->USE_ISO) + buf = dev->video_mode.isoc_ctl.buf; + else + buf = dev->video_mode.bulk_ctl.buf; /* Remember the field number for next time */ dma_q->current_field = field_number; @@ -596,7 +695,10 @@ void cx231xx_reset_video_buffer(struct cx231xx *dev, dma_q->field1_done = 0; } - buf = dev->video_mode.isoc_ctl.buf; + if (dev->USE_ISO) + buf = dev->video_mode.isoc_ctl.buf; + else + buf = dev->video_mode.bulk_ctl.buf; if (buf == NULL) { u8 *outp = NULL; @@ -626,7 +728,10 @@ int cx231xx_do_copy(struct cx231xx *dev, struct cx231xx_dmaqueue *dma_q, void *startwrite; int offset, lencopy; - buf = dev->video_mode.isoc_ctl.buf; + if (dev->USE_ISO) + buf = dev->video_mode.isoc_ctl.buf; + else + buf = dev->video_mode.bulk_ctl.buf; if (buf == NULL) return -1; @@ -691,7 +796,6 @@ buffer_setup(struct videobuf_queue *vq, unsigned int *count, unsigned int *size) { struct cx231xx_fh *fh = vq->priv_data; struct cx231xx *dev = fh->dev; - struct v4l2_frequency f; *size = (fh->dev->width * fh->dev->height * dev->format->depth + 7)>>3; if (0 == *count) @@ -700,13 +804,6 @@ buffer_setup(struct videobuf_queue *vq, unsigned int *count, unsigned int *size) if (*count < CX231XX_MIN_BUF) *count = CX231XX_MIN_BUF; - /* Ask tuner to go to analog mode */ - memset(&f, 0, sizeof(f)); - f.frequency = dev->ctl_freq; - f.type = fh->radio ? V4L2_TUNER_RADIO : V4L2_TUNER_ANALOG_TV; - - call_all(dev, tuner, s_frequency, &f); - return 0; } @@ -730,8 +827,13 @@ static void free_buffer(struct videobuf_queue *vq, struct cx231xx_buffer *buf) VIDEOBUF_ACTIVE, it won't be, though. */ spin_lock_irqsave(&dev->video_mode.slock, flags); - if (dev->video_mode.isoc_ctl.buf == buf) - dev->video_mode.isoc_ctl.buf = NULL; + if (dev->USE_ISO) { + if (dev->video_mode.isoc_ctl.buf == buf) + dev->video_mode.isoc_ctl.buf = NULL; + } else { + if (dev->video_mode.bulk_ctl.buf == buf) + dev->video_mode.bulk_ctl.buf = NULL; + } spin_unlock_irqrestore(&dev->video_mode.slock, flags); videobuf_vmalloc_free(&buf->vb); @@ -764,14 +866,27 @@ buffer_prepare(struct videobuf_queue *vq, struct videobuf_buffer *vb, goto fail; } - if (!dev->video_mode.isoc_ctl.num_bufs) - urb_init = 1; - + if (dev->USE_ISO) { + if (!dev->video_mode.isoc_ctl.num_bufs) + urb_init = 1; + } else { + if (!dev->video_mode.bulk_ctl.num_bufs) + urb_init = 1; + } + /*cx231xx_info("urb_init=%d dev->video_mode.max_pkt_size=%d\n", + urb_init, dev->video_mode.max_pkt_size);*/ if (urb_init) { - rc = cx231xx_init_isoc(dev, CX231XX_NUM_PACKETS, + dev->mode_tv = 0; + if (dev->USE_ISO) + rc = cx231xx_init_isoc(dev, CX231XX_NUM_PACKETS, CX231XX_NUM_BUFS, dev->video_mode.max_pkt_size, cx231xx_isoc_copy); + else + rc = cx231xx_init_bulk(dev, CX231XX_NUM_PACKETS, + CX231XX_NUM_BUFS, + dev->video_mode.max_pkt_size, + cx231xx_bulk_copy); if (rc < 0) goto fail; } @@ -894,22 +1009,6 @@ static int check_dev(struct cx231xx *dev) return 0; } -static void get_scale(struct cx231xx *dev, - unsigned int width, unsigned int height, - unsigned int *hscale, unsigned int *vscale) -{ - unsigned int maxw = norm_maxw(dev); - unsigned int maxh = norm_maxh(dev); - - *hscale = (((unsigned long)maxw) << 12) / width - 4096L; - if (*hscale >= 0x4000) - *hscale = 0x3fff; - - *vscale = (((unsigned long)maxh) << 12) / height - 4096L; - if (*vscale >= 0x4000) - *vscale = 0x3fff; -} - /* ------------------------------------------------------------------ IOCTL vidioc handling ------------------------------------------------------------------*/ @@ -920,8 +1019,6 @@ static int vidioc_g_fmt_vid_cap(struct file *file, void *priv, struct cx231xx_fh *fh = priv; struct cx231xx *dev = fh->dev; - mutex_lock(&dev->lock); - f->fmt.pix.width = dev->width; f->fmt.pix.height = dev->height; f->fmt.pix.pixelformat = dev->format->fourcc; @@ -931,8 +1028,6 @@ static int vidioc_g_fmt_vid_cap(struct file *file, void *priv, f->fmt.pix.field = V4L2_FIELD_INTERLACED; - mutex_unlock(&dev->lock); - return 0; } @@ -956,7 +1051,6 @@ static int vidioc_try_fmt_vid_cap(struct file *file, void *priv, unsigned int height = f->fmt.pix.height; unsigned int maxw = norm_maxw(dev); unsigned int maxh = norm_maxh(dev); - unsigned int hscale, vscale; struct cx231xx_fmt *fmt; fmt = format_by_fourcc(f->fmt.pix.pixelformat); @@ -970,11 +1064,6 @@ static int vidioc_try_fmt_vid_cap(struct file *file, void *priv, height must be even because of interlacing */ v4l_bound_align_image(&width, 48, maxw, 1, &height, 32, maxh, 1, 0); - get_scale(dev, width, height, &hscale, &vscale); - - width = (((unsigned long)maxw) << 12) / (hscale + 4096L); - height = (((unsigned long)maxh) << 12) / (vscale + 4096L); - f->fmt.pix.width = width; f->fmt.pix.height = height; f->fmt.pix.pixelformat = fmt->fourcc; @@ -999,47 +1088,35 @@ static int vidioc_s_fmt_vid_cap(struct file *file, void *priv, if (rc < 0) return rc; - mutex_lock(&dev->lock); - vidioc_try_fmt_vid_cap(file, priv, f); fmt = format_by_fourcc(f->fmt.pix.pixelformat); - if (!fmt) { - rc = -EINVAL; - goto out; - } + if (!fmt) + return -EINVAL; if (videobuf_queue_is_busy(&fh->vb_vidq)) { cx231xx_errdev("%s queue busy\n", __func__); - rc = -EBUSY; - goto out; + return -EBUSY; } if (dev->stream_on && !fh->stream_on) { cx231xx_errdev("%s device in use by another fh\n", __func__); - rc = -EBUSY; - goto out; + return -EBUSY; } /* set new image size */ dev->width = f->fmt.pix.width; dev->height = f->fmt.pix.height; dev->format = fmt; - get_scale(dev, dev->width, dev->height, &dev->hscale, &dev->vscale); v4l2_fill_mbus_format(&mbus_fmt, &f->fmt.pix, V4L2_MBUS_FMT_FIXED); call_all(dev, video, s_mbus_fmt, &mbus_fmt); v4l2_fill_pix_format(&f->fmt.pix, &mbus_fmt); - /* Set the correct alternate setting for this resolution */ - cx231xx_resolution_set(dev); - -out: - mutex_unlock(&dev->lock); return rc; } -static int vidioc_g_std(struct file *file, void *priv, v4l2_std_id * id) +static int vidioc_g_std(struct file *file, void *priv, v4l2_std_id *id) { struct cx231xx_fh *fh = priv; struct cx231xx *dev = fh->dev; @@ -1052,6 +1129,7 @@ static int vidioc_s_std(struct file *file, void *priv, v4l2_std_id *norm) { struct cx231xx_fh *fh = priv; struct cx231xx *dev = fh->dev; + struct v4l2_mbus_framefmt mbus_fmt; struct v4l2_format f; int rc; @@ -1061,7 +1139,6 @@ static int vidioc_s_std(struct file *file, void *priv, v4l2_std_id *norm) cx231xx_info("vidioc_s_std : 0x%x\n", (unsigned int)*norm); - mutex_lock(&dev->lock); dev->norm = *norm; /* Adjusts width/height, if needed */ @@ -1069,16 +1146,18 @@ static int vidioc_s_std(struct file *file, void *priv, v4l2_std_id *norm) f.fmt.pix.height = dev->height; vidioc_try_fmt_vid_cap(file, priv, &f); - /* set new image size */ - dev->width = f.fmt.pix.width; - dev->height = f.fmt.pix.height; - get_scale(dev, dev->width, dev->height, &dev->hscale, &dev->vscale); - call_all(dev, core, s_std, dev->norm); - mutex_unlock(&dev->lock); + /* We need to reset basic properties in the decoder related to + resolution (since a standard change effects things like the number + of lines in VACT, etc) */ + v4l2_fill_mbus_format(&mbus_fmt, &f.fmt.pix, V4L2_MBUS_FMT_FIXED); + call_all(dev, video, s_mbus_fmt, &mbus_fmt); + v4l2_fill_pix_format(&f.fmt.pix, &mbus_fmt); - cx231xx_resolution_set(dev); + /* set new image size */ + dev->width = f.fmt.pix.width; + dev->height = f.fmt.pix.height; /* do mode control overrides */ cx231xx_do_mode_ctrl_overrides(dev); @@ -1138,6 +1217,7 @@ static int vidioc_s_input(struct file *file, void *priv, unsigned int i) struct cx231xx *dev = fh->dev; int rc; + dev->mode_tv = 0; rc = check_dev(dev); if (rc < 0) return rc; @@ -1147,11 +1227,16 @@ static int vidioc_s_input(struct file *file, void *priv, unsigned int i) if (0 == INPUT(i)->type) return -EINVAL; - mutex_lock(&dev->lock); - video_mux(dev, i); - mutex_unlock(&dev->lock); + if (INPUT(i)->type == CX231XX_VMUX_TELEVISION || + INPUT(i)->type == CX231XX_VMUX_CABLE) { + /* There's a tuner, so reset the standard and put it on the + last known frequency (since it was probably powered down + until now */ + call_all(dev, core, s_std, dev->norm); + } + return 0; } @@ -1227,9 +1312,7 @@ static int vidioc_queryctrl(struct file *file, void *priv, } *qc = cx231xx_ctls[i].v; - mutex_lock(&dev->lock); call_all(dev, core, queryctrl, qc); - mutex_unlock(&dev->lock); if (qc->type) return 0; @@ -1248,9 +1331,7 @@ static int vidioc_g_ctrl(struct file *file, void *priv, if (rc < 0) return rc; - mutex_lock(&dev->lock); call_all(dev, core, g_ctrl, ctrl); - mutex_unlock(&dev->lock); return rc; } @@ -1265,9 +1346,7 @@ static int vidioc_s_ctrl(struct file *file, void *priv, if (rc < 0) return rc; - mutex_lock(&dev->lock); call_all(dev, core, s_ctrl, ctrl); - mutex_unlock(&dev->lock); return rc; } @@ -1307,9 +1386,7 @@ static int vidioc_s_tuner(struct file *file, void *priv, struct v4l2_tuner *t) if (0 != t->index) return -EINVAL; #if 0 - mutex_lock(&dev->lock); call_all(dev, tuner, s_tuner, t); - mutex_unlock(&dev->lock); #endif return 0; } @@ -1320,14 +1397,11 @@ static int vidioc_g_frequency(struct file *file, void *priv, struct cx231xx_fh *fh = priv; struct cx231xx *dev = fh->dev; - mutex_lock(&dev->lock); f->type = fh->radio ? V4L2_TUNER_RADIO : V4L2_TUNER_ANALOG_TV; f->frequency = dev->ctl_freq; call_all(dev, tuner, g_frequency, f); - mutex_unlock(&dev->lock); - return 0; } @@ -1337,6 +1411,11 @@ static int vidioc_s_frequency(struct file *file, void *priv, struct cx231xx_fh *fh = priv; struct cx231xx *dev = fh->dev; int rc; + u32 if_frequency = 5400000; + + cx231xx_info("Enter vidioc_s_frequency()f->frequency=%d;f->type=%d\n", + f->frequency, f->type); + /*cx231xx_info("f->type: 1-radio 2-analogTV 3-digitalTV\n");*/ rc = check_dev(dev); if (rc < 0) @@ -1353,21 +1432,34 @@ static int vidioc_s_frequency(struct file *file, void *priv, /* set pre channel change settings in DIF first */ rc = cx231xx_tuner_pre_channel_change(dev); - mutex_lock(&dev->lock); - dev->ctl_freq = f->frequency; - - if (dev->tuner_type == TUNER_XC5000) { - if (dev->cx231xx_set_analog_freq != NULL) - dev->cx231xx_set_analog_freq(dev, f->frequency); - } else - call_all(dev, tuner, s_frequency, f); - - mutex_unlock(&dev->lock); + call_all(dev, tuner, s_frequency, f); /* set post channel change settings in DIF first */ rc = cx231xx_tuner_post_channel_change(dev); + if (dev->tuner_type == TUNER_NXP_TDA18271) { + if (dev->norm & (V4L2_STD_MN | V4L2_STD_NTSC_443)) + if_frequency = 5400000; /*5.4MHz */ + else if (dev->norm & V4L2_STD_B) + if_frequency = 6000000; /*6.0MHz */ + else if (dev->norm & (V4L2_STD_PAL_DK | V4L2_STD_SECAM_DK)) + if_frequency = 6900000; /*6.9MHz */ + else if (dev->norm & V4L2_STD_GH) + if_frequency = 7100000; /*7.1MHz */ + else if (dev->norm & V4L2_STD_PAL_I) + if_frequency = 7250000; /*7.25MHz */ + else if (dev->norm & V4L2_STD_SECAM_L) + if_frequency = 6900000; /*6.9MHz */ + else if (dev->norm & V4L2_STD_SECAM_LC) + if_frequency = 1250000; /*1.25MHz */ + + cx231xx_info("if_frequency is set to %d\n", if_frequency); + cx231xx_set_Colibri_For_LowIF(dev, if_frequency, 1, 1); + + update_HH_register_after_set_DIF(dev); + } + cx231xx_info("Set New FREQUENCY to %d\n", f->frequency); return rc; @@ -1445,17 +1537,92 @@ static int vidioc_g_register(struct file *file, void *priv, case V4L2_CHIP_MATCH_I2C_DRIVER: call_all(dev, core, g_register, reg); return 0; - case V4L2_CHIP_MATCH_I2C_ADDR: - /* Not supported yet */ - return -EINVAL; + case V4L2_CHIP_MATCH_I2C_ADDR:/*for register debug*/ + switch (reg->match.addr) { + case 0: /* Cx231xx - internal registers */ + ret = cx231xx_read_ctrl_reg(dev, VRT_GET_REGISTER, + (u16)reg->reg, value, 4); + reg->val = value[0] | value[1] << 8 | + value[2] << 16 | value[3] << 24; + + break; + case 0x600:/* AFE - read byte */ + ret = cx231xx_read_i2c_master(dev, AFE_DEVICE_ADDRESS, + (u16)reg->reg, 2, + &data, 1 , 0); + reg->val = le32_to_cpu(data & 0xff); + break; + + case 0x880:/* Video Block - read byte */ + if (reg->reg < 0x0b) { + ret = cx231xx_read_i2c_master(dev, + VID_BLK_I2C_ADDRESS, + (u16)reg->reg, 2, + &data, 1 , 0); + reg->val = le32_to_cpu(data & 0xff); + } else { + ret = cx231xx_read_i2c_master(dev, + VID_BLK_I2C_ADDRESS, + (u16)reg->reg, 2, + &data, 4 , 0); + reg->val = le32_to_cpu(data); + } + break; + case 0x980: + ret = cx231xx_read_i2c_master(dev, + I2S_BLK_DEVICE_ADDRESS, + (u16)reg->reg, 1, + &data, 1 , 0); + reg->val = le32_to_cpu(data & 0xff); + break; + case 0x400: + ret = + cx231xx_read_i2c_master(dev, 0x40, + (u16)reg->reg, 1, + &data, 1 , 0); + reg->val = le32_to_cpu(data & 0xff); + break; + case 0xc01: + ret = + cx231xx_read_i2c_master(dev, 0xc0, + (u16)reg->reg, 2, + &data, 38, 1); + reg->val = le32_to_cpu(data); + break; + case 0x022: + ret = + cx231xx_read_i2c_master(dev, 0x02, + (u16)reg->reg, 1, + &data, 1, 2); + reg->val = le32_to_cpu(data & 0xff); + break; + case 0x322: + ret = cx231xx_read_i2c_master(dev, + 0x32, + (u16)reg->reg, 1, + &data, 4 , 2); + reg->val = le32_to_cpu(data); + break; + case 0x342: + ret = cx231xx_read_i2c_master(dev, + 0x34, + (u16)reg->reg, 1, + &data, 4 , 2); + reg->val = le32_to_cpu(data); + break; + + default: + cx231xx_info("no match device address!!\n"); + break; + } + return ret < 0 ? ret : 0; + /*return -EINVAL;*/ default: if (!v4l2_chip_match_host(®->match)) return -EINVAL; } - mutex_lock(&dev->lock); call_all(dev, core, g_register, reg); - mutex_unlock(&dev->lock); return ret; } @@ -1531,14 +1698,96 @@ static int vidioc_s_register(struct file *file, void *priv, } } return ret < 0 ? ret : 0; + case V4L2_CHIP_MATCH_I2C_ADDR: + { + value = (u32) buf & 0xffffffff; + + switch (reg->match.addr) { + case 0:/*cx231xx internal registers*/ + data[0] = (u8) value; + data[1] = (u8) (value >> 8); + data[2] = (u8) (value >> 16); + data[3] = (u8) (value >> 24); + ret = cx231xx_write_ctrl_reg(dev, + VRT_SET_REGISTER, + (u16)reg->reg, data, + 4); + break; + case 0x600:/* AFE - read byte */ + ret = cx231xx_write_i2c_master(dev, + AFE_DEVICE_ADDRESS, + (u16)reg->reg, 2, + value, 1 , 0); + break; + case 0x880:/* Video Block - read byte */ + if (reg->reg < 0x0b) + cx231xx_write_i2c_master(dev, + VID_BLK_I2C_ADDRESS, + (u16)reg->reg, 2, + value, 1, 0); + else + cx231xx_write_i2c_master(dev, + VID_BLK_I2C_ADDRESS, + (u16)reg->reg, 2, + value, 4, 0); + break; + case 0x980: + ret = + cx231xx_write_i2c_master(dev, + I2S_BLK_DEVICE_ADDRESS, + (u16)reg->reg, 1, + value, 1, 0); + break; + case 0x400: + ret = + cx231xx_write_i2c_master(dev, + 0x40, + (u16)reg->reg, 1, + value, 1, 0); + break; + case 0xc01: + ret = + cx231xx_write_i2c_master(dev, + 0xc0, + (u16)reg->reg, 1, + value, 1, 1); + break; + + case 0x022: + ret = + cx231xx_write_i2c_master(dev, + 0x02, + (u16)reg->reg, 1, + value, 1, 2); + case 0x322: + ret = + cx231xx_write_i2c_master(dev, + 0x32, + (u16)reg->reg, 1, + value, 4, 2); + break; + + case 0x342: + ret = + cx231xx_write_i2c_master(dev, + 0x34, + (u16)reg->reg, 1, + value, 4, 2); + break; + default: + cx231xx_info("no match device address, " + "the value is %x\n", reg->match.addr); + break; + + } + + } default: break; } - mutex_lock(&dev->lock); call_all(dev, core, s_register, reg); - mutex_unlock(&dev->lock); return ret; } @@ -1575,7 +1824,6 @@ static int vidioc_streamon(struct file *file, void *priv, if (rc < 0) return rc; - mutex_lock(&dev->lock); rc = res_get(fh); if (likely(rc >= 0)) @@ -1583,8 +1831,6 @@ static int vidioc_streamon(struct file *file, void *priv, call_all(dev, video, s_stream, 1); - mutex_unlock(&dev->lock); - return rc; } @@ -1605,15 +1851,11 @@ static int vidioc_streamoff(struct file *file, void *priv, if (type != fh->type) return -EINVAL; - mutex_lock(&dev->lock); - cx25840_call(dev, video, s_stream, 0); videobuf_streamoff(&fh->vb_vidq); res_free(fh); - mutex_unlock(&dev->lock); - return 0; } @@ -1668,8 +1910,6 @@ static int vidioc_g_fmt_sliced_vbi_cap(struct file *file, void *priv, if (rc < 0) return rc; - mutex_lock(&dev->lock); - f->fmt.sliced.service_set = 0; call_all(dev, vbi, g_sliced_fmt, &f->fmt.sliced); @@ -1677,7 +1917,6 @@ static int vidioc_g_fmt_sliced_vbi_cap(struct file *file, void *priv, if (f->fmt.sliced.service_set == 0) rc = -EINVAL; - mutex_unlock(&dev->lock); return rc; } @@ -1692,9 +1931,7 @@ static int vidioc_try_set_sliced_vbi_cap(struct file *file, void *priv, if (rc < 0) return rc; - mutex_lock(&dev->lock); call_all(dev, vbi, g_sliced_fmt, &f->fmt.sliced); - mutex_unlock(&dev->lock); if (f->fmt.sliced.service_set == 0) return -EINVAL; @@ -1709,12 +1946,10 @@ static int vidioc_g_fmt_vbi_cap(struct file *file, void *priv, { struct cx231xx_fh *fh = priv; struct cx231xx *dev = fh->dev; - - f->fmt.vbi.sampling_rate = (dev->norm & V4L2_STD_625_50) ? - 35468950 : 28636363; + f->fmt.vbi.sampling_rate = 6750000 * 4; f->fmt.vbi.samples_per_line = VBI_LINE_LENGTH; f->fmt.vbi.sample_format = V4L2_PIX_FMT_GREY; - f->fmt.vbi.offset = 64 * 4; + f->fmt.vbi.offset = 0; f->fmt.vbi.start[0] = (dev->norm & V4L2_STD_625_50) ? PAL_VBI_START_LINE : NTSC_VBI_START_LINE; f->fmt.vbi.count[0] = (dev->norm & V4L2_STD_625_50) ? @@ -1739,11 +1974,10 @@ static int vidioc_try_fmt_vbi_cap(struct file *file, void *priv, } f->type = V4L2_BUF_TYPE_VBI_CAPTURE; - f->fmt.vbi.sampling_rate = (dev->norm & V4L2_STD_625_50) ? - 35468950 : 28636363; + f->fmt.vbi.sampling_rate = 6750000 * 4; f->fmt.vbi.samples_per_line = VBI_LINE_LENGTH; f->fmt.vbi.sample_format = V4L2_PIX_FMT_GREY; - f->fmt.vbi.offset = 244; + f->fmt.vbi.offset = 0; f->fmt.vbi.flags = 0; f->fmt.vbi.start[0] = (dev->norm & V4L2_STD_625_50) ? PAL_VBI_START_LINE : NTSC_VBI_START_LINE; @@ -1847,9 +2081,7 @@ static int radio_g_tuner(struct file *file, void *priv, struct v4l2_tuner *t) strcpy(t->name, "Radio"); t->type = V4L2_TUNER_RADIO; - mutex_lock(&dev->lock); call_all(dev, tuner, s_tuner, t); - mutex_unlock(&dev->lock); return 0; } @@ -1880,9 +2112,7 @@ static int radio_s_tuner(struct file *file, void *priv, struct v4l2_tuner *t) if (0 != t->index) return -EINVAL; - mutex_lock(&dev->lock); call_all(dev, tuner, s_tuner, t); - mutex_unlock(&dev->lock); return 0; } @@ -1941,8 +2171,6 @@ static int cx231xx_v4l2_open(struct file *filp) break; } - mutex_lock(&dev->lock); - cx231xx_videodbg("open dev=%s type=%s users=%d\n", video_device_node_name(vdev), v4l2_type_names[fh_type], dev->users); @@ -1952,7 +2180,6 @@ static int cx231xx_v4l2_open(struct file *filp) if (errCode < 0) { cx231xx_errdev ("Device locked on digital mode. Can't open analog\n"); - mutex_unlock(&dev->lock); return -EBUSY; } #endif @@ -1960,7 +2187,6 @@ static int cx231xx_v4l2_open(struct file *filp) fh = kzalloc(sizeof(struct cx231xx_fh), GFP_KERNEL); if (!fh) { cx231xx_errdev("cx231xx-video.c: Out of memory?!\n"); - mutex_unlock(&dev->lock); return -ENOMEM; } fh->dev = dev; @@ -1971,16 +2197,18 @@ static int cx231xx_v4l2_open(struct file *filp) if (fh->type == V4L2_BUF_TYPE_VIDEO_CAPTURE && dev->users == 0) { dev->width = norm_maxw(dev); dev->height = norm_maxh(dev); - dev->hscale = 0; - dev->vscale = 0; /* Power up in Analog TV mode */ - cx231xx_set_power_mode(dev, POLARIS_AVMODE_ANALOGT_TV); + if (dev->model == CX231XX_BOARD_CNXT_VIDEO_GRABBER || + dev->model == CX231XX_BOARD_HAUPPAUGE_USBLIVE2) + cx231xx_set_power_mode(dev, + POLARIS_AVMODE_ENXTERNAL_AV); + else + cx231xx_set_power_mode(dev, POLARIS_AVMODE_ANALOGT_TV); #if 0 cx231xx_set_mode(dev, CX231XX_ANALOG_MODE); #endif - cx231xx_resolution_set(dev); /* set video alternate setting */ cx231xx_set_video_alternate(dev); @@ -1991,7 +2219,6 @@ static int cx231xx_v4l2_open(struct file *filp) /* device needs to be initialized before isoc transfer */ dev->video_input = dev->video_input > 2 ? 2 : dev->video_input; - video_mux(dev, dev->video_input); } if (fh->radio) { @@ -2008,20 +2235,22 @@ static int cx231xx_v4l2_open(struct file *filp) videobuf_queue_vmalloc_init(&fh->vb_vidq, &cx231xx_video_qops, NULL, &dev->video_mode.slock, fh->type, V4L2_FIELD_INTERLACED, - sizeof(struct cx231xx_buffer), fh); + sizeof(struct cx231xx_buffer), + fh, &dev->lock); if (fh->type == V4L2_BUF_TYPE_VBI_CAPTURE) { /* Set the required alternate setting VBI interface works in Bulk mode only */ - cx231xx_set_alt_setting(dev, INDEX_VANC, 0); + if (dev->model != CX231XX_BOARD_CNXT_VIDEO_GRABBER && + dev->model != CX231XX_BOARD_HAUPPAUGE_USBLIVE2) + cx231xx_set_alt_setting(dev, INDEX_VANC, 0); videobuf_queue_vmalloc_init(&fh->vb_vidq, &cx231xx_vbi_qops, NULL, &dev->vbi_mode.slock, fh->type, V4L2_FIELD_SEQ_TB, - sizeof(struct cx231xx_buffer), fh); + sizeof(struct cx231xx_buffer), + fh, &dev->lock); } - mutex_unlock(&dev->lock); - return errCode; } @@ -2054,6 +2283,10 @@ void cx231xx_release_analog_resources(struct cx231xx *dev) if (dev->vdev) { cx231xx_info("V4L2 device %s deregistered\n", video_device_node_name(dev->vdev)); + + if (dev->model == CX231XX_BOARD_CNXT_VIDEO_GRABBER) + cx231xx_417_unregister(dev); + if (video_is_registered(dev->vdev)) video_unregister_device(dev->vdev); else @@ -2074,39 +2307,44 @@ static int cx231xx_v4l2_close(struct file *filp) cx231xx_videodbg("users=%d\n", dev->users); - mutex_lock(&dev->lock); - + cx231xx_videodbg("users=%d\n", dev->users); if (res_check(fh)) res_free(fh); - if (fh->type == V4L2_BUF_TYPE_VBI_CAPTURE) { - videobuf_stop(&fh->vb_vidq); - videobuf_mmap_free(&fh->vb_vidq); - - /* the device is already disconnect, - free the remaining resources */ - if (dev->state & DEV_DISCONNECTED) { - cx231xx_release_resources(dev); - mutex_unlock(&dev->lock); - kfree(dev); - return 0; - } + /*To workaround error number=-71 on EP0 for VideoGrabber, + need exclude following.*/ + if (dev->model != CX231XX_BOARD_CNXT_VIDEO_GRABBER && + dev->model != CX231XX_BOARD_HAUPPAUGE_USBLIVE2) + if (fh->type == V4L2_BUF_TYPE_VBI_CAPTURE) { + videobuf_stop(&fh->vb_vidq); + videobuf_mmap_free(&fh->vb_vidq); + + /* the device is already disconnect, + free the remaining resources */ + if (dev->state & DEV_DISCONNECTED) { + if (atomic_read(&dev->devlist_count) > 0) { + cx231xx_release_resources(dev); + kfree(dev); + dev = NULL; + return 0; + } + return 0; + } - /* do this before setting alternate! */ - cx231xx_uninit_vbi_isoc(dev); + /* do this before setting alternate! */ + cx231xx_uninit_vbi_isoc(dev); - /* set alternate 0 */ - if (!dev->vbi_or_sliced_cc_mode) - cx231xx_set_alt_setting(dev, INDEX_VANC, 0); - else - cx231xx_set_alt_setting(dev, INDEX_HANC, 0); + /* set alternate 0 */ + if (!dev->vbi_or_sliced_cc_mode) + cx231xx_set_alt_setting(dev, INDEX_VANC, 0); + else + cx231xx_set_alt_setting(dev, INDEX_HANC, 0); - kfree(fh); - dev->users--; - wake_up_interruptible_nr(&dev->open, 1); - mutex_unlock(&dev->lock); - return 0; - } + kfree(fh); + dev->users--; + wake_up_interruptible_nr(&dev->open, 1); + return 0; + } if (dev->users == 1) { videobuf_stop(&fh->vb_vidq); @@ -2116,8 +2354,8 @@ static int cx231xx_v4l2_close(struct file *filp) free the remaining resources */ if (dev->state & DEV_DISCONNECTED) { cx231xx_release_resources(dev); - mutex_unlock(&dev->lock); kfree(dev); + dev = NULL; return 0; } @@ -2125,7 +2363,10 @@ static int cx231xx_v4l2_close(struct file *filp) call_all(dev, core, s_power, 0); /* do this before setting alternate! */ - cx231xx_uninit_isoc(dev); + if (dev->USE_ISO) + cx231xx_uninit_isoc(dev); + else + cx231xx_uninit_bulk(dev); cx231xx_set_mode(dev, CX231XX_SUSPEND); /* set alternate 0 */ @@ -2134,7 +2375,6 @@ static int cx231xx_v4l2_close(struct file *filp) kfree(fh); dev->users--; wake_up_interruptible_nr(&dev->open, 1); - mutex_unlock(&dev->lock); return 0; } @@ -2156,9 +2396,7 @@ cx231xx_v4l2_read(struct file *filp, char __user *buf, size_t count, if ((fh->type == V4L2_BUF_TYPE_VIDEO_CAPTURE) || (fh->type == V4L2_BUF_TYPE_VBI_CAPTURE)) { - mutex_lock(&dev->lock); rc = res_get(fh); - mutex_unlock(&dev->lock); if (unlikely(rc < 0)) return rc; @@ -2173,7 +2411,7 @@ cx231xx_v4l2_read(struct file *filp, char __user *buf, size_t count, * cx231xx_v4l2_poll() * will allocate buffers when called for the first time */ -static unsigned int cx231xx_v4l2_poll(struct file *filp, poll_table * wait) +static unsigned int cx231xx_v4l2_poll(struct file *filp, poll_table *wait) { struct cx231xx_fh *fh = filp->private_data; struct cx231xx *dev = fh->dev; @@ -2183,9 +2421,7 @@ static unsigned int cx231xx_v4l2_poll(struct file *filp, poll_table * wait) if (rc < 0) return rc; - mutex_lock(&dev->lock); rc = res_get(fh); - mutex_unlock(&dev->lock); if (unlikely(rc < 0)) return POLLERR; @@ -2210,9 +2446,7 @@ static int cx231xx_v4l2_mmap(struct file *filp, struct vm_area_struct *vma) if (rc < 0) return rc; - mutex_lock(&dev->lock); rc = res_get(fh); - mutex_unlock(&dev->lock); if (unlikely(rc < 0)) return rc; @@ -2234,7 +2468,7 @@ static const struct v4l2_file_operations cx231xx_v4l_fops = { .read = cx231xx_v4l2_read, .poll = cx231xx_v4l2_poll, .mmap = cx231xx_v4l2_mmap, - .ioctl = video_ioctl2, + .unlocked_ioctl = video_ioctl2, }; static const struct v4l2_ioctl_ops video_ioctl_ops = { @@ -2336,6 +2570,7 @@ static struct video_device *cx231xx_vdev_init(struct cx231xx *dev, vfd->v4l2_dev = &dev->v4l2_dev; vfd->release = video_device_release; vfd->debug = video_debug; + vfd->lock = &dev->lock; snprintf(vfd->name, sizeof(vfd->name), "%s %s", dev->name, type_name); @@ -2358,12 +2593,12 @@ int cx231xx_register_analog_devices(struct cx231xx *dev) dev->width = norm_maxw(dev); dev->height = norm_maxh(dev); dev->interlaced = 0; - dev->hscale = 0; - dev->vscale = 0; /* Analog specific initialization */ dev->format = &format[0]; - /* video_mux(dev, dev->video_input); */ + + /* Set the initial input */ + video_mux(dev, dev->video_input); /* Audio defaults */ dev->mute = 1; diff --git a/drivers/media/video/cx231xx/cx231xx.h b/drivers/media/video/cx231xx/cx231xx.h index 38d417191a65..d067df9b81e7 100644 --- a/drivers/media/video/cx231xx/cx231xx.h +++ b/drivers/media/video/cx231xx/cx231xx.h @@ -27,16 +27,15 @@ #include <linux/ioctl.h> #include <linux/i2c.h> #include <linux/i2c-algo-bit.h> +#include <linux/workqueue.h> #include <linux/mutex.h> +#include <media/cx2341x.h> #include <media/videobuf-vmalloc.h> #include <media/v4l2-device.h> #include <media/ir-core.h> -#if defined(CONFIG_VIDEO_CX231XX_DVB) || \ - defined(CONFIG_VIDEO_CX231XX_DVB_MODULE) #include <media/videobuf-dvb.h> -#endif #include "cx231xx-reg.h" #include "cx231xx-pcb-cfg.h" @@ -49,12 +48,20 @@ #define AFE_DEVICE_ADDRESS 0x60 #define I2S_BLK_DEVICE_ADDRESS 0x98 #define VID_BLK_I2C_ADDRESS 0x88 +#define VERVE_I2C_ADDRESS 0x40 #define DIF_USE_BASEBAND 0xFFFFFFFF /* Boards supported by driver */ #define CX231XX_BOARD_UNKNOWN 0 -#define CX231XX_BOARD_CNXT_RDE_250 1 -#define CX231XX_BOARD_CNXT_RDU_250 2 +#define CX231XX_BOARD_CNXT_CARRAERA 1 +#define CX231XX_BOARD_CNXT_SHELBY 2 +#define CX231XX_BOARD_CNXT_RDE_253S 3 +#define CX231XX_BOARD_CNXT_RDU_253S 4 +#define CX231XX_BOARD_CNXT_VIDEO_GRABBER 5 +#define CX231XX_BOARD_CNXT_RDE_250 6 +#define CX231XX_BOARD_CNXT_RDU_250 7 +#define CX231XX_BOARD_HAUPPAUGE_EXETER 8 +#define CX231XX_BOARD_HAUPPAUGE_USBLIVE2 9 /* Limits minimum and default number of buffers */ #define CX231XX_MIN_BUF 4 @@ -95,6 +102,24 @@ #define CX231XX_URB_TIMEOUT \ msecs_to_jiffies(CX231XX_NUM_BUFS * CX231XX_NUM_PACKETS) +#define CX231xx_NORMS (\ + V4L2_STD_NTSC_M | V4L2_STD_NTSC_M_JP | V4L2_STD_NTSC_443 | \ + V4L2_STD_PAL_BG | V4L2_STD_PAL_DK | V4L2_STD_PAL_I | \ + V4L2_STD_PAL_M | V4L2_STD_PAL_N | V4L2_STD_PAL_Nc | \ + V4L2_STD_PAL_60 | V4L2_STD_SECAM_L | V4L2_STD_SECAM_DK) +#define CX231xx_VERSION_CODE KERNEL_VERSION(0, 0, 2) + +#define SLEEP_S5H1432 30 +#define CX23417_OSC_EN 8 +#define CX23417_RESET 9 + +struct cx23417_fmt { + char *name; + u32 fourcc; /* v4l2 format id */ + int depth; + int flags; + u32 cxformat; +}; enum cx231xx_mode { CX231XX_SUSPEND, CX231XX_ANALOG_MODE, @@ -114,7 +139,7 @@ enum cx231xx_stream_state { struct cx231xx; -struct cx231xx_usb_isoc_ctl { +struct cx231xx_isoc_ctl { /* max packet size of isoc transaction */ int max_pkt_size; @@ -148,6 +173,40 @@ struct cx231xx_usb_isoc_ctl { int (*isoc_copy) (struct cx231xx *dev, struct urb *urb); }; +struct cx231xx_bulk_ctl { + /* max packet size of bulk transaction */ + int max_pkt_size; + + /* number of allocated urbs */ + int num_bufs; + + /* urb for bulk transfers */ + struct urb **urb; + + /* transfer buffers for bulk transfer */ + char **transfer_buffer; + + /* Last buffer command and region */ + u8 cmd; + int pos, size, pktsize; + + /* Last field: ODD or EVEN? */ + int field; + + /* Stores incomplete commands */ + u32 tmp_buf; + int tmp_buf_len; + + /* Stores already requested buffers */ + struct cx231xx_buffer *buf; + + /* Stores the number of received fields */ + int nfields; + + /* bulk urb callback */ + int (*bulk_copy) (struct cx231xx *dev, struct urb *urb); +}; + struct cx231xx_fmt { char *name; u32 fourcc; /* v4l2 format id */ @@ -165,6 +224,11 @@ struct cx231xx_buffer { int receiving; }; +enum ps_package_head { + CX231XX_NEED_ADD_PS_PACKAGE_HEAD = 0, + CX231XX_NONEED_PS_PACKAGE_HEAD +}; + struct cx231xx_dmaqueue { struct list_head active; struct list_head queued; @@ -181,6 +245,14 @@ struct cx231xx_dmaqueue { u32 lines_completed; u8 field1_done; u32 lines_per_field; + + /*Mpeg2 control buffer*/ + u8 *p_left_data; + u32 left_data_count; + u8 mpeg_buffer_done; + u32 mpeg_buffer_completed; + enum ps_package_head add_ps_package_head; + char ps_head[10]; }; /* inputs */ @@ -259,9 +331,10 @@ struct cx231xx_board { struct cx231xx_reg_seq *dvb_gpio; struct cx231xx_reg_seq *suspend_gpio; struct cx231xx_reg_seq *tuner_gpio; - u8 tuner_sif_gpio; - u8 tuner_scl_gpio; - u8 tuner_sda_gpio; + /* Negative means don't use it */ + s8 tuner_sif_gpio; + s8 tuner_scl_gpio; + s8 tuner_sda_gpio; /* PIN ctrl */ u32 ctl_pin_status_mask; @@ -279,6 +352,7 @@ struct cx231xx_board { unsigned char xclk, i2c_speed; enum cx231xx_decoder decoder; + int output_mode; struct cx231xx_input input[MAX_CX231XX_INPUT]; struct cx231xx_input radio; @@ -309,10 +383,8 @@ enum AUDIO_INPUT { }; #define CX231XX_AUDIO_BUFS 5 -#define CX231XX_NUM_AUDIO_PACKETS 64 -#define CX231XX_CAPTURE_STREAM_EN 1 -#define CX231XX_STOP_AUDIO 0 -#define CX231XX_START_AUDIO 1 +#define CX231XX_NUM_AUDIO_PACKETS 16 +#define CX231XX_ISO_NUM_AUDIO_PACKETS 64 /* cx231xx extensions */ #define CX231XX_AUDIO 0x10 @@ -330,7 +402,7 @@ struct cx231xx_audio { struct snd_card *sndcard; int users, shutdown; - enum cx231xx_stream_state capture_stream; + /* locks */ spinlock_t slock; int alt; /* alternate */ @@ -350,6 +422,28 @@ struct cx231xx_fh { struct videobuf_queue vb_vidq; enum v4l2_buf_type type; + + + +/*following is copyed from cx23885.h*/ + u32 resources; + + /* video overlay */ + struct v4l2_window win; + struct v4l2_clip *clips; + unsigned int nclips; + + /* video capture */ + struct cx23417_fmt *fmt; + unsigned int width, height; + + /* vbi capture */ + struct videobuf_queue vidq; + struct videobuf_queue vbiq; + + /* MPEG Encoder specifics ONLY */ + + atomic_t v4l_reading; }; /*****************************************************************/ @@ -403,6 +497,13 @@ struct VENDOR_REQUEST_IN { u8 *pBuff; }; +struct cx231xx_tvnorm { + char *name; + v4l2_std_id id; + u32 cxiformat; + u32 cxoformat; +}; + struct cx231xx_ctrl { struct v4l2_queryctrl v; u32 off; @@ -424,7 +525,9 @@ enum TRANSFER_TYPE { struct cx231xx_video_mode { /* Isoc control struct */ struct cx231xx_dmaqueue vidq; - struct cx231xx_usb_isoc_ctl isoc_ctl; + struct cx231xx_isoc_ctl isoc_ctl; + struct cx231xx_bulk_ctl bulk_ctl; + /* locks */ spinlock_t slock; /* usb transfer */ @@ -434,6 +537,64 @@ struct cx231xx_video_mode { unsigned int *alt_max_pkt_size; /* array of wMaxPacketSize */ u16 end_point_addr; }; +/* +struct cx23885_dmaqueue { + struct list_head active; + struct list_head queued; + struct timer_list timeout; + struct btcx_riscmem stopper; + u32 count; +}; +*/ +struct cx231xx_tsport { + struct cx231xx *dev; + + int nr; + int sram_chno; + + struct videobuf_dvb_frontends frontends; + + /* dma queues */ + + u32 ts_packet_size; + u32 ts_packet_count; + + int width; + int height; + + /* locks */ + spinlock_t slock; + + /* registers */ + u32 reg_gpcnt; + u32 reg_gpcnt_ctl; + u32 reg_dma_ctl; + u32 reg_lngth; + u32 reg_hw_sop_ctrl; + u32 reg_gen_ctrl; + u32 reg_bd_pkt_status; + u32 reg_sop_status; + u32 reg_fifo_ovfl_stat; + u32 reg_vld_misc; + u32 reg_ts_clk_en; + u32 reg_ts_int_msk; + u32 reg_ts_int_stat; + u32 reg_src_sel; + + /* Default register vals */ + int pci_irqmask; + u32 dma_ctl_val; + u32 ts_int_msk_val; + u32 gen_ctrl_val; + u32 ts_clk_en_val; + u32 src_sel_val; + u32 vld_misc_val; + u32 hw_sop_ctrl_val; + + /* Allow a single tsport to have multiple frontends */ + u32 num_frontends; + void *port_priv; +}; /* main device struct */ struct cx231xx { @@ -457,6 +618,9 @@ struct cx231xx { struct cx231xx_IR *ir; + struct work_struct wq_trigger; /* Trigger to start/stop audio for alsa module */ + atomic_t stream_started; /* stream should be running if true */ + struct list_head devlist; int tuner_type; /* type of the tuner */ @@ -465,7 +629,9 @@ struct cx231xx { /* I2C adapters: Master 1 & 2 (External) & Master 3 (Internal only) */ struct cx231xx_i2c i2c_bus[3]; unsigned int xc_fw_load_done:1; + /* locks */ struct mutex gpio_i2c_lock; + struct mutex i2c_lock; /* video for linux */ int users; /* user count for exclusive use */ @@ -479,8 +645,6 @@ struct cx231xx { /* frame properties */ int width; /* current frame width */ int height; /* current frame height */ - unsigned hscale; /* horizontal scale factor (see datasheet) */ - unsigned vscale; /* vertical scale factor (see datasheet) */ int interlaced; /* 1=interlace fileds, 0=just top fileds */ struct cx231xx_audio adev; @@ -505,6 +669,8 @@ struct cx231xx { struct cx231xx_video_mode sliced_cc_mode; struct cx231xx_video_mode ts1_mode; + atomic_t devlist_count; + struct usb_device *udev; /* the usb device */ char urb_buf[URB_MAX_CTRL_SIZE]; /* urb control msg buffer */ @@ -550,8 +716,24 @@ struct cx231xx { u8 vbi_or_sliced_cc_mode; /* 0 - vbi ; 1 - sliced cc mode */ enum cx231xx_std_mode std_mode; /* 0 - Air; 1 - cable */ + /*mode: digital=1 or analog=0*/ + u8 mode_tv; + + u8 USE_ISO; + struct cx231xx_tvnorm encodernorm; + struct cx231xx_tsport ts1, ts2; + struct cx2341x_mpeg_params mpeg_params; + struct video_device *v4l_device; + atomic_t v4l_reader_count; + u32 freq; + unsigned int input; + u32 cx23417_mailbox; + u32 __iomem *lmmio; + u8 __iomem *bmmio; }; +extern struct list_head cx231xx_devlist; + #define cx25840_call(cx231xx, o, f, args...) \ v4l2_subdev_call(cx231xx->sd_cx25840, o, f, ##args) #define tuner_call(cx231xx, o, f, args...) \ @@ -577,6 +759,10 @@ int cx231xx_i2c_register(struct cx231xx_i2c *bus); int cx231xx_i2c_unregister(struct cx231xx_i2c *bus); /* Internal block control functions */ +int cx231xx_read_i2c_master(struct cx231xx *dev, u8 dev_addr, u16 saddr, + u8 saddr_len, u32 *data, u8 data_len, int master); +int cx231xx_write_i2c_master(struct cx231xx *dev, u8 dev_addr, u16 saddr, + u8 saddr_len, u32 data, u8 data_len, int master); int cx231xx_read_i2c_data(struct cx231xx *dev, u8 dev_addr, u16 saddr, u8 saddr_len, u32 *data, u8 data_len); int cx231xx_write_i2c_data(struct cx231xx *dev, u8 dev_addr, @@ -588,6 +774,9 @@ int cx231xx_read_modify_write_i2c_dword(struct cx231xx *dev, u8 dev_addr, u16 saddr, u32 mask, u32 value); u32 cx231xx_set_field(u32 field_mask, u32 data); +/*verve r/w*/ +void initGPIO(struct cx231xx *dev); +void uninitGPIO(struct cx231xx *dev); /* afe related functions */ int cx231xx_afe_init_super_block(struct cx231xx *dev, u32 ref_count); int cx231xx_afe_init_channels(struct cx231xx *dev); @@ -607,6 +796,19 @@ int cx231xx_i2s_blk_set_audio_input(struct cx231xx *dev, u8 audio_input); /* DIF related functions */ int cx231xx_dif_configure_C2HH_for_low_IF(struct cx231xx *dev, u32 mode, u32 function_mode, u32 standard); +void cx231xx_set_Colibri_For_LowIF(struct cx231xx *dev, u32 if_freq, + u8 spectral_invert, u32 mode); +u32 cx231xx_Get_Colibri_CarrierOffset(u32 mode, u32 standerd); +void cx231xx_set_DIF_bandpass(struct cx231xx *dev, u32 if_freq, + u8 spectral_invert, u32 mode); +void cx231xx_Setup_AFE_for_LowIF(struct cx231xx *dev); +void reset_s5h1432_demod(struct cx231xx *dev); +void cx231xx_dump_HH_reg(struct cx231xx *dev); +void update_HH_register_after_set_DIF(struct cx231xx *dev); +void cx231xx_dump_SC_reg(struct cx231xx *dev); + + + int cx231xx_dif_set_standard(struct cx231xx *dev, u32 standard); int cx231xx_tuner_pre_channel_change(struct cx231xx *dev); int cx231xx_tuner_post_channel_change(struct cx231xx *dev); @@ -672,15 +874,28 @@ int cx231xx_set_audio_decoder_input(struct cx231xx *dev, enum AUDIO_INPUT audio_input); int cx231xx_capture_start(struct cx231xx *dev, int start, u8 media_type); -int cx231xx_resolution_set(struct cx231xx *dev); int cx231xx_set_video_alternate(struct cx231xx *dev); int cx231xx_set_alt_setting(struct cx231xx *dev, u8 index, u8 alt); +int is_fw_load(struct cx231xx *dev); +int cx231xx_check_fw(struct cx231xx *dev); int cx231xx_init_isoc(struct cx231xx *dev, int max_packets, int num_bufs, int max_pkt_size, int (*isoc_copy) (struct cx231xx *dev, struct urb *urb)); +int cx231xx_init_bulk(struct cx231xx *dev, int max_packets, + int num_bufs, int max_pkt_size, + int (*bulk_copy) (struct cx231xx *dev, + struct urb *urb)); +void cx231xx_stop_TS1(struct cx231xx *dev); +void cx231xx_start_TS1(struct cx231xx *dev); void cx231xx_uninit_isoc(struct cx231xx *dev); +void cx231xx_uninit_bulk(struct cx231xx *dev); int cx231xx_set_mode(struct cx231xx *dev, enum cx231xx_mode set_mode); +int cx231xx_unmute_audio(struct cx231xx *dev); +int cx231xx_ep5_bulkout(struct cx231xx *dev, u8 *firmware, u16 size); +void cx231xx_disable656(struct cx231xx *dev); +void cx231xx_enable656(struct cx231xx *dev); +int cx231xx_demod_reset(struct cx231xx *dev); int cx231xx_gpio_set(struct cx231xx *dev, struct cx231xx_reg_seq *gpio); /* Device list functions */ @@ -712,7 +927,7 @@ int cx231xx_power_suspend(struct cx231xx *dev); int cx231xx_init_ctrl_pin_status(struct cx231xx *dev); int cx231xx_set_agc_analog_digital_mux_select(struct cx231xx *dev, u8 analog_or_digital); -int cx231xx_enable_i2c_for_tuner(struct cx231xx *dev, u8 I2CIndex); +int cx231xx_enable_i2c_port_3(struct cx231xx *dev, bool is_port_3); /* video audio decoder related functions */ void video_mux(struct cx231xx *dev, int index); @@ -733,12 +948,11 @@ extern void cx231xx_card_setup(struct cx231xx *dev); extern struct cx231xx_board cx231xx_boards[]; extern struct usb_device_id cx231xx_id_table[]; extern const unsigned int cx231xx_bcount; -void cx231xx_register_i2c_ir(struct cx231xx *dev); int cx231xx_tuner_callback(void *ptr, int component, int command, int arg); -/* Provided by cx231xx-input.c */ -int cx231xx_ir_init(struct cx231xx *dev); -int cx231xx_ir_fini(struct cx231xx *dev); +/* cx23885-417.c */ +extern int cx231xx_417_register(struct cx231xx *dev); +extern void cx231xx_417_unregister(struct cx231xx *dev); /* printk macros */ diff --git a/drivers/media/video/cx23885/cx23885-417.c b/drivers/media/video/cx23885/cx23885-417.c index 53a67824071b..a6cc12f8736c 100644 --- a/drivers/media/video/cx23885/cx23885-417.c +++ b/drivers/media/video/cx23885/cx23885-417.c @@ -1591,7 +1591,7 @@ static int mpeg_open(struct file *file) V4L2_BUF_TYPE_VIDEO_CAPTURE, V4L2_FIELD_INTERLACED, sizeof(struct cx23885_buffer), - fh); + fh, NULL); unlock_kernel(); return 0; diff --git a/drivers/media/video/cx23885/cx23885-cards.c b/drivers/media/video/cx23885/cx23885-cards.c index e76ce8709afd..db054004e462 100644 --- a/drivers/media/video/cx23885/cx23885-cards.c +++ b/drivers/media/video/cx23885/cx23885-cards.c @@ -1247,7 +1247,7 @@ void cx23885_card_setup(struct cx23885_dev *dev) case CX23885_BOARD_LEADTEK_WINFAST_PXTV1200: dev->sd_cx25840 = v4l2_i2c_new_subdev(&dev->v4l2_dev, &dev->i2c_bus[2].i2c_adap, - "cx25840", "cx25840", 0x88 >> 1, NULL); + NULL, "cx25840", 0x88 >> 1, NULL); if (dev->sd_cx25840) { dev->sd_cx25840->grp_id = CX23885_HW_AV_CORE; v4l2_subdev_call(dev->sd_cx25840, core, load_fw); diff --git a/drivers/media/video/cx23885/cx23885-core.c b/drivers/media/video/cx23885/cx23885-core.c index f6b62e7398af..359882419b7f 100644 --- a/drivers/media/video/cx23885/cx23885-core.c +++ b/drivers/media/video/cx23885/cx23885-core.c @@ -815,6 +815,7 @@ static void cx23885_dev_checkrevision(struct cx23885_dev *dev) case 0x0e: /* CX23887-15Z */ dev->hwrevision = 0xc0; + break; case 0x0f: /* CX23887-14Z */ dev->hwrevision = 0xb1; @@ -1221,7 +1222,7 @@ void cx23885_free_buffer(struct videobuf_queue *q, struct cx23885_buffer *buf) struct videobuf_dmabuf *dma = videobuf_to_dma(&buf->vb); BUG_ON(in_interrupt()); - videobuf_waiton(&buf->vb, 0, 0); + videobuf_waiton(q, &buf->vb, 0, 0); videobuf_dma_unmap(q->dev, dma); videobuf_dma_free(dma); btcx_riscmem_free(to_pci_dev(q->dev), &buf->risc); diff --git a/drivers/media/video/cx23885/cx23885-dvb.c b/drivers/media/video/cx23885/cx23885-dvb.c index 3d70af283881..5958cb882e93 100644 --- a/drivers/media/video/cx23885/cx23885-dvb.c +++ b/drivers/media/video/cx23885/cx23885-dvb.c @@ -1017,10 +1017,7 @@ static int dvb_register(struct cx23885_tsport *port) /* Read entire EEPROM */ dev->i2c_bus[0].i2c_client.addr = 0xa0 >> 1; tveeprom_read(&dev->i2c_bus[0].i2c_client, eeprom, sizeof(eeprom)); - printk(KERN_INFO "TeVii S470 MAC= " - "%02X:%02X:%02X:%02X:%02X:%02X\n", - eeprom[0xa0], eeprom[0xa1], eeprom[0xa2], - eeprom[0xa3], eeprom[0xa4], eeprom[0xa5]); + printk(KERN_INFO "TeVii S470 MAC= %pM\n", eeprom + 0xa0); memcpy(port->frontends.adapter.proposed_mac, eeprom + 0xa0, 6); break; } @@ -1074,7 +1071,7 @@ int cx23885_dvb_register(struct cx23885_tsport *port) videobuf_queue_sg_init(&fe0->dvb.dvbq, &dvb_qops, &dev->pci->dev, &port->slock, V4L2_BUF_TYPE_VIDEO_CAPTURE, V4L2_FIELD_TOP, - sizeof(struct cx23885_buffer), port); + sizeof(struct cx23885_buffer), port, NULL); } err = dvb_register(port); if (err != 0) diff --git a/drivers/media/video/cx23885/cx23885-video.c b/drivers/media/video/cx23885/cx23885-video.c index da66e5f8d91d..93af9c65b484 100644 --- a/drivers/media/video/cx23885/cx23885-video.c +++ b/drivers/media/video/cx23885/cx23885-video.c @@ -758,7 +758,7 @@ static int video_open(struct file *file) V4L2_BUF_TYPE_VIDEO_CAPTURE, V4L2_FIELD_INTERLACED, sizeof(struct cx23885_buffer), - fh); + fh, NULL); dprintk(1, "post videobuf_queue_init()\n"); @@ -1165,9 +1165,10 @@ static int cx23885_enum_input(struct cx23885_dev *dev, struct v4l2_input *i) i->type = V4L2_INPUT_TYPE_CAMERA; strcpy(i->name, iname[INPUT(n)->type]); if ((CX23885_VMUX_TELEVISION == INPUT(n)->type) || - (CX23885_VMUX_CABLE == INPUT(n)->type)) + (CX23885_VMUX_CABLE == INPUT(n)->type)) { i->type = V4L2_INPUT_TYPE_TUNER; i->std = CX23885_NORMS; + } return 0; } @@ -1511,11 +1512,11 @@ int cx23885_video_register(struct cx23885_dev *dev) if (dev->tuner_addr) sd = v4l2_i2c_new_subdev(&dev->v4l2_dev, &dev->i2c_bus[1].i2c_adap, - "tuner", "tuner", dev->tuner_addr, NULL); + NULL, "tuner", dev->tuner_addr, NULL); else sd = v4l2_i2c_new_subdev(&dev->v4l2_dev, - &dev->i2c_bus[1].i2c_adap, - "tuner", "tuner", 0, v4l2_i2c_tuner_addrs(ADDRS_TV)); + &dev->i2c_bus[1].i2c_adap, NULL, + "tuner", 0, v4l2_i2c_tuner_addrs(ADDRS_TV)); if (sd) { struct tuner_setup tun_setup; diff --git a/drivers/media/video/cx23885/cx23888-ir.c b/drivers/media/video/cx23885/cx23888-ir.c index 2502a0a67097..e78e3e4c8112 100644 --- a/drivers/media/video/cx23885/cx23888-ir.c +++ b/drivers/media/video/cx23885/cx23888-ir.c @@ -704,6 +704,7 @@ static int cx23888_ir_rx_read(struct v4l2_subdev *sd, u8 *buf, size_t count, if (v > IR_MAX_DURATION) v = IR_MAX_DURATION; + init_ir_raw_event(&p->ir_core_data); p->ir_core_data.pulse = u; p->ir_core_data.duration = v; diff --git a/drivers/media/video/cx25840/cx25840-audio.c b/drivers/media/video/cx25840/cx25840-audio.c index 6faad34df3ac..34b96c7cfd62 100644 --- a/drivers/media/video/cx25840/cx25840-audio.c +++ b/drivers/media/video/cx25840/cx25840-audio.c @@ -437,41 +437,45 @@ void cx25840_audio_set_path(struct i2c_client *client) { struct cx25840_state *state = to_state(i2c_get_clientdata(client)); - /* assert soft reset */ - cx25840_and_or(client, 0x810, ~0x1, 0x01); + if (!is_cx2583x(state)) { + /* assert soft reset */ + cx25840_and_or(client, 0x810, ~0x1, 0x01); - /* stop microcontroller */ - cx25840_and_or(client, 0x803, ~0x10, 0); + /* stop microcontroller */ + cx25840_and_or(client, 0x803, ~0x10, 0); - /* Mute everything to prevent the PFFT! */ - cx25840_write(client, 0x8d3, 0x1f); + /* Mute everything to prevent the PFFT! */ + cx25840_write(client, 0x8d3, 0x1f); - if (state->aud_input == CX25840_AUDIO_SERIAL) { - /* Set Path1 to Serial Audio Input */ - cx25840_write4(client, 0x8d0, 0x01011012); + if (state->aud_input == CX25840_AUDIO_SERIAL) { + /* Set Path1 to Serial Audio Input */ + cx25840_write4(client, 0x8d0, 0x01011012); - /* The microcontroller should not be started for the - * non-tuner inputs: autodetection is specific for - * TV audio. */ - } else { - /* Set Path1 to Analog Demod Main Channel */ - cx25840_write4(client, 0x8d0, 0x1f063870); + /* The microcontroller should not be started for the + * non-tuner inputs: autodetection is specific for + * TV audio. */ + } else { + /* Set Path1 to Analog Demod Main Channel */ + cx25840_write4(client, 0x8d0, 0x1f063870); + } } set_audclk_freq(client, state->audclk_freq); - if (state->aud_input != CX25840_AUDIO_SERIAL) { - /* When the microcontroller detects the - * audio format, it will unmute the lines */ - cx25840_and_or(client, 0x803, ~0x10, 0x10); - } + if (!is_cx2583x(state)) { + if (state->aud_input != CX25840_AUDIO_SERIAL) { + /* When the microcontroller detects the + * audio format, it will unmute the lines */ + cx25840_and_or(client, 0x803, ~0x10, 0x10); + } - /* deassert soft reset */ - cx25840_and_or(client, 0x810, ~0x1, 0x00); + /* deassert soft reset */ + cx25840_and_or(client, 0x810, ~0x1, 0x00); - /* Ensure the controller is running when we exit */ - if (is_cx2388x(state) || is_cx231xx(state)) - cx25840_and_or(client, 0x803, ~0x10, 0x10); + /* Ensure the controller is running when we exit */ + if (is_cx2388x(state) || is_cx231xx(state)) + cx25840_and_or(client, 0x803, ~0x10, 0x10); + } } static void set_volume(struct i2c_client *client, int volume) diff --git a/drivers/media/video/cx25840/cx25840-core.c b/drivers/media/video/cx25840/cx25840-core.c index f5a3e74c3c7c..dfb198d0415b 100644 --- a/drivers/media/video/cx25840/cx25840-core.c +++ b/drivers/media/video/cx25840/cx25840-core.c @@ -42,7 +42,6 @@ #include <linux/delay.h> #include <media/v4l2-common.h> #include <media/v4l2-chip-ident.h> -#include <media/v4l2-i2c-drv.h> #include <media/cx25840.h> #include "cx25840-core.h" @@ -871,6 +870,11 @@ static void input_change(struct i2c_client *client) } cx25840_and_or(client, 0x401, ~0x60, 0); cx25840_and_or(client, 0x401, ~0x60, 0x60); + + /* Don't write into audio registers on cx2583x chips */ + if (is_cx2583x(state)) + return; + cx25840_and_or(client, 0x810, ~0x01, 1); if (state->radio) { @@ -1029,10 +1033,8 @@ static int set_input(struct i2c_client *client, enum cx25840_video_input vid_inp state->vid_input = vid_input; state->aud_input = aud_input; - if (!is_cx2583x(state)) { - cx25840_audio_set_path(client); - input_change(client); - } + cx25840_audio_set_path(client); + input_change(client); if (is_cx2388x(state)) { /* Audio channel 1 src : Parallel 1 */ @@ -1553,18 +1555,14 @@ static int cx25840_s_audio_routing(struct v4l2_subdev *sd, struct cx25840_state *state = to_state(sd); struct i2c_client *client = v4l2_get_subdevdata(sd); - if (is_cx2583x(state)) - return -EINVAL; return set_input(client, state->vid_input, input); } static int cx25840_s_frequency(struct v4l2_subdev *sd, struct v4l2_frequency *freq) { - struct cx25840_state *state = to_state(sd); struct i2c_client *client = v4l2_get_subdevdata(sd); - if (!is_cx2583x(state)) - input_change(client); + input_change(client); return 0; } @@ -2043,9 +2041,25 @@ static const struct i2c_device_id cx25840_id[] = { }; MODULE_DEVICE_TABLE(i2c, cx25840_id); -static struct v4l2_i2c_driver_data v4l2_i2c_data = { - .name = "cx25840", - .probe = cx25840_probe, - .remove = cx25840_remove, - .id_table = cx25840_id, +static struct i2c_driver cx25840_driver = { + .driver = { + .owner = THIS_MODULE, + .name = "cx25840", + }, + .probe = cx25840_probe, + .remove = cx25840_remove, + .id_table = cx25840_id, }; + +static __init int init_cx25840(void) +{ + return i2c_add_driver(&cx25840_driver); +} + +static __exit void exit_cx25840(void) +{ + i2c_del_driver(&cx25840_driver); +} + +module_init(init_cx25840); +module_exit(exit_cx25840); diff --git a/drivers/media/video/cx25840/cx25840-ir.c b/drivers/media/video/cx25840/cx25840-ir.c index c2b4c14dc9ab..97a4e9b25fe4 100644 --- a/drivers/media/video/cx25840/cx25840-ir.c +++ b/drivers/media/video/cx25840/cx25840-ir.c @@ -706,6 +706,7 @@ static int cx25840_ir_rx_read(struct v4l2_subdev *sd, u8 *buf, size_t count, if (v > IR_MAX_DURATION) v = IR_MAX_DURATION; + init_ir_raw_event(&p->ir_core_data); p->ir_core_data.pulse = u; p->ir_core_data.duration = v; diff --git a/drivers/media/video/cx88/cx88-alsa.c b/drivers/media/video/cx88/cx88-alsa.c index 4f383cdf5296..4aaa47c0eabf 100644 --- a/drivers/media/video/cx88/cx88-alsa.c +++ b/drivers/media/video/cx88/cx88-alsa.c @@ -40,6 +40,7 @@ #include <sound/control.h> #include <sound/initval.h> #include <sound/tlv.h> +#include <media/wm8775.h> #include "cx88.h" #include "cx88-reg.h" @@ -94,7 +95,7 @@ typedef struct cx88_audio_dev snd_cx88_card_t; ****************************************************************************/ static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX; /* Index 0-MAX */ -static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR; /* ID for this card */ +static const char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR; /* ID for this card */ static int enable[SNDRV_CARDS] = {1, [1 ... (SNDRV_CARDS - 1)] = 1}; module_param_array(enable, bool, NULL, 0444); @@ -131,7 +132,7 @@ static int _cx88_start_audio_dma(snd_cx88_card_t *chip) { struct cx88_audio_buffer *buf = chip->buf; struct cx88_core *core=chip->core; - struct sram_channel *audio_ch = &cx88_sram_channels[SRAM_CH25]; + const struct sram_channel *audio_ch = &cx88_sram_channels[SRAM_CH25]; /* Make sure RISC/FIFO are off before changing FIFO/RISC settings */ cx_clear(MO_AUD_DMACNTRL, 0x11); @@ -197,7 +198,7 @@ static int _cx88_stop_audio_dma(snd_cx88_card_t *chip) /* * BOARD Specific: IRQ dma bits */ -static char *cx88_aud_irqs[32] = { +static const char *cx88_aud_irqs[32] = { "dn_risci1", "up_risci1", "rds_dn_risc1", /* 0-2 */ NULL, /* reserved */ "dn_risci2", "up_risci2", "rds_dn_risc2", /* 4-6 */ @@ -308,7 +309,7 @@ static int dsp_buffer_free(snd_cx88_card_t *chip) * Digital hardware definition */ #define DEFAULT_FIFO_SIZE 4096 -static struct snd_pcm_hardware snd_cx88_digital_hw = { +static const struct snd_pcm_hardware snd_cx88_digital_hw = { .info = SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED | SNDRV_PCM_INFO_BLOCK_TRANSFER | @@ -533,7 +534,7 @@ static struct snd_pcm_ops snd_cx88_pcm_ops = { /* * create a PCM device */ -static int __devinit snd_cx88_pcm(snd_cx88_card_t *chip, int device, char *name) +static int __devinit snd_cx88_pcm(snd_cx88_card_t *chip, int device, const char *name) { int err; struct snd_pcm *pcm; @@ -586,26 +587,47 @@ static int snd_cx88_volume_put(struct snd_kcontrol *kcontrol, int left, right, v, b; int changed = 0; u32 old; + struct v4l2_control client_ctl; + + /* Pass volume & balance onto any WM8775 */ + if (value->value.integer.value[0] >= value->value.integer.value[1]) { + v = value->value.integer.value[0] << 10; + b = value->value.integer.value[0] ? + (0x8000 * value->value.integer.value[1]) / value->value.integer.value[0] : + 0x8000; + } else { + v = value->value.integer.value[1] << 10; + b = value->value.integer.value[1] ? + 0xffff - (0x8000 * value->value.integer.value[0]) / value->value.integer.value[1] : + 0x8000; + } + client_ctl.value = v; + client_ctl.id = V4L2_CID_AUDIO_VOLUME; + call_hw(core, WM8775_GID, core, s_ctrl, &client_ctl); + + client_ctl.value = b; + client_ctl.id = V4L2_CID_AUDIO_BALANCE; + call_hw(core, WM8775_GID, core, s_ctrl, &client_ctl); left = value->value.integer.value[0] & 0x3f; right = value->value.integer.value[1] & 0x3f; b = right - left; if (b < 0) { - v = 0x3f - left; - b = (-b) | 0x40; + v = 0x3f - left; + b = (-b) | 0x40; } else { - v = 0x3f - right; + v = 0x3f - right; } /* Do we really know this will always be called with IRQs on? */ spin_lock_irq(&chip->reg_lock); old = cx_read(AUD_VOL_CTL); if (v != (old & 0x3f)) { - cx_write(AUD_VOL_CTL, (old & ~0x3f) | v); - changed = 1; + cx_swrite(SHADOW_AUD_VOL_CTL, AUD_VOL_CTL, (old & ~0x3f) | v); + changed = 1; } - if (cx_read(AUD_BAL_CTL) != b) { - cx_write(AUD_BAL_CTL, b); - changed = 1; + if ((cx_read(AUD_BAL_CTL) & 0x7f) != b) { + cx_write(AUD_BAL_CTL, b); + changed = 1; } spin_unlock_irq(&chip->reg_lock); @@ -614,11 +636,11 @@ static int snd_cx88_volume_put(struct snd_kcontrol *kcontrol, static const DECLARE_TLV_DB_SCALE(snd_cx88_db_scale, -6300, 100, 0); -static struct snd_kcontrol_new snd_cx88_volume = { +static const struct snd_kcontrol_new snd_cx88_volume = { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .access = SNDRV_CTL_ELEM_ACCESS_READWRITE | SNDRV_CTL_ELEM_ACCESS_TLV_READ, - .name = "Playback Volume", + .name = "Analog-TV Volume", .info = snd_cx88_volume_info, .get = snd_cx88_volume_get, .put = snd_cx88_volume_put, @@ -649,31 +671,74 @@ static int snd_cx88_switch_put(struct snd_kcontrol *kcontrol, vol = cx_read(AUD_VOL_CTL); if (value->value.integer.value[0] != !(vol & bit)) { vol ^= bit; - cx_write(AUD_VOL_CTL, vol); + cx_swrite(SHADOW_AUD_VOL_CTL, AUD_VOL_CTL, vol); + /* Pass mute onto any WM8775 */ + if ((1<<6) == bit) { + struct v4l2_control client_ctl; + client_ctl.value = 0 != (vol & bit); + client_ctl.id = V4L2_CID_AUDIO_MUTE; + call_hw(core, WM8775_GID, core, s_ctrl, &client_ctl); + } ret = 1; } spin_unlock_irq(&chip->reg_lock); return ret; } -static struct snd_kcontrol_new snd_cx88_dac_switch = { +static const struct snd_kcontrol_new snd_cx88_dac_switch = { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, - .name = "Playback Switch", + .name = "Audio-Out Switch", .info = snd_ctl_boolean_mono_info, .get = snd_cx88_switch_get, .put = snd_cx88_switch_put, .private_value = (1<<8), }; -static struct snd_kcontrol_new snd_cx88_source_switch = { +static const struct snd_kcontrol_new snd_cx88_source_switch = { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, - .name = "Capture Switch", + .name = "Analog-TV Switch", .info = snd_ctl_boolean_mono_info, .get = snd_cx88_switch_get, .put = snd_cx88_switch_put, .private_value = (1<<6), }; +static int snd_cx88_alc_get(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *value) +{ + snd_cx88_card_t *chip = snd_kcontrol_chip(kcontrol); + struct cx88_core *core = chip->core; + struct v4l2_control client_ctl; + + client_ctl.id = V4L2_CID_AUDIO_LOUDNESS; + call_hw(core, WM8775_GID, core, g_ctrl, &client_ctl); + value->value.integer.value[0] = client_ctl.value ? 1 : 0; + + return 0; +} + +static int snd_cx88_alc_put(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *value) +{ + snd_cx88_card_t *chip = snd_kcontrol_chip(kcontrol); + struct cx88_core *core = chip->core; + struct v4l2_control client_ctl; + + client_ctl.value = 0 != value->value.integer.value[0]; + client_ctl.id = V4L2_CID_AUDIO_LOUDNESS; + call_hw(core, WM8775_GID, core, s_ctrl, &client_ctl); + + return 0; +} + +static struct snd_kcontrol_new snd_cx88_alc_switch = { + .iface = SNDRV_CTL_ELEM_IFACE_MIXER, + .name = "Line-In ALC Switch", + .info = snd_ctl_boolean_mono_info, + .get = snd_cx88_alc_get, + .put = snd_cx88_alc_put, +}; + /**************************************************************************** Basic Flow for Sound Devices ****************************************************************************/ @@ -683,7 +748,7 @@ static struct snd_kcontrol_new snd_cx88_source_switch = { * Only boards with eeprom and byte 1 at eeprom=1 have it */ -static struct pci_device_id cx88_audio_pci_tbl[] __devinitdata = { +static const struct pci_device_id const cx88_audio_pci_tbl[] __devinitdata = { {0x14f1,0x8801,PCI_ANY_ID,PCI_ANY_ID,0,0,0}, {0x14f1,0x8811,PCI_ANY_ID,PCI_ANY_ID,0,0,0}, {0, } @@ -795,6 +860,7 @@ static int __devinit cx88_audio_initdev(struct pci_dev *pci, { struct snd_card *card; snd_cx88_card_t *chip; + struct v4l2_subdev *sd; int err; if (devno >= SNDRV_CARDS) @@ -830,6 +896,15 @@ static int __devinit cx88_audio_initdev(struct pci_dev *pci, if (err < 0) goto error; + /* If there's a wm8775 then add a Line-In ALC switch */ + list_for_each_entry(sd, &chip->core->v4l2_dev.subdevs, list) { + if (WM8775_GID == sd->grp_id) { + snd_ctl_add(card, snd_ctl_new1(&snd_cx88_alc_switch, + chip)); + break; + } + } + strcpy (card->driver, "CX88x"); sprintf(card->shortname, "Conexant CX%x", pci->device); sprintf(card->longname, "%s at %#llx", diff --git a/drivers/media/video/cx88/cx88-blackbird.c b/drivers/media/video/cx88/cx88-blackbird.c index 660b2a927feb..417d1d5c73c4 100644 --- a/drivers/media/video/cx88/cx88-blackbird.c +++ b/drivers/media/video/cx88/cx88-blackbird.c @@ -1057,7 +1057,7 @@ static int mpeg_open(struct file *file) dprintk( 1, "%s\n", __func__); - lock_kernel(); + mutex_lock(&dev->core->lock); /* Make sure we can acquire the hardware */ drv = cx8802_get_driver(dev, CX88_MPEG_BLACKBIRD); @@ -1065,7 +1065,7 @@ static int mpeg_open(struct file *file) err = drv->request_acquire(drv); if(err != 0) { dprintk(1,"%s: Unable to acquire hardware, %d\n", __func__, err); - unlock_kernel(); + mutex_unlock(&dev->core->lock);; return err; } } @@ -1073,7 +1073,7 @@ static int mpeg_open(struct file *file) if (!atomic_read(&dev->core->mpeg_users) && blackbird_initialize_codec(dev) < 0) { if (drv) drv->request_release(drv); - unlock_kernel(); + mutex_unlock(&dev->core->lock); return -EINVAL; } dprintk(1, "open dev=%s\n", video_device_node_name(vdev)); @@ -1083,7 +1083,7 @@ static int mpeg_open(struct file *file) if (NULL == fh) { if (drv) drv->request_release(drv); - unlock_kernel(); + mutex_unlock(&dev->core->lock); return -ENOMEM; } file->private_data = fh; @@ -1094,15 +1094,14 @@ static int mpeg_open(struct file *file) V4L2_BUF_TYPE_VIDEO_CAPTURE, V4L2_FIELD_INTERLACED, sizeof(struct cx88_buffer), - fh); + fh, NULL); /* FIXME: locking against other video device */ cx88_set_scale(dev->core, dev->width, dev->height, fh->mpegq.field); - unlock_kernel(); atomic_inc(&dev->core->mpeg_users); - + mutex_unlock(&dev->core->lock); return 0; } @@ -1120,8 +1119,11 @@ static int mpeg_release(struct file *file) videobuf_stop(&fh->mpegq); videobuf_mmap_free(&fh->mpegq); + + mutex_lock(&dev->core->lock); file->private_data = NULL; kfree(fh); + mutex_unlock(&dev->core->lock); /* Make sure we release the hardware */ drv = cx8802_get_driver(dev, CX88_MPEG_BLACKBIRD); diff --git a/drivers/media/video/cx88/cx88-cards.c b/drivers/media/video/cx88/cx88-cards.c index e8416b76da67..b26fcba8600c 100644 --- a/drivers/media/video/cx88/cx88-cards.c +++ b/drivers/media/video/cx88/cx88-cards.c @@ -970,15 +970,22 @@ static const struct cx88_board cx88_boards[] = { .radio_type = UNSET, .tuner_addr = ADDR_UNSET, .radio_addr = ADDR_UNSET, + .audio_chip = V4L2_IDENT_WM8775, .input = {{ .type = CX88_VMUX_DVB, .vmux = 0, + /* 2: Line-In */ + .audioroute = 2, },{ .type = CX88_VMUX_COMPOSITE1, .vmux = 1, + /* 2: Line-In */ + .audioroute = 2, },{ .type = CX88_VMUX_SVIDEO, .vmux = 2, + /* 2: Line-In */ + .audioroute = 2, }}, .mpeg = CX88_MPEG_DVB, }, @@ -2104,6 +2111,18 @@ static const struct cx88_board cx88_boards[] = { } }, .mpeg = CX88_MPEG_DVB, }, + [CX88_BOARD_TWINHAN_VP1027_DVBS] = { + .name = "Twinhan VP-1027 DVB-S", + .tuner_type = TUNER_ABSENT, + .radio_type = UNSET, + .tuner_addr = ADDR_UNSET, + .radio_addr = ADDR_UNSET, + .input = {{ + .type = CX88_VMUX_DVB, + .vmux = 0, + } }, + .mpeg = CX88_MPEG_DVB, + }, }; /* ------------------------------------------------------------------ */ @@ -2576,6 +2595,10 @@ static const struct cx88_subid cx88_subids[] = { .subvendor = 0xb034, .subdevice = 0x3034, .card = CX88_BOARD_PROF_7301, + }, { + .subvendor = 0x1822, + .subdevice = 0x0023, + .card = CX88_BOARD_TWINHAN_VP1027_DVBS, }, }; @@ -2673,10 +2696,10 @@ static void hauppauge_eeprom(struct cx88_core *core, u8 *eeprom_data) /* ----------------------------------------------------------------------- */ /* some GDI (was: Modular Technology) specific stuff */ -static struct { +static const struct { int id; int fm; - char *name; + const char *name; } gdi_tuner[] = { [ 0x01 ] = { .id = TUNER_ABSENT, .name = "NTSC_M" }, @@ -2710,7 +2733,7 @@ static struct { static void gdi_eeprom(struct cx88_core *core, u8 *eeprom_data) { - char *name = (eeprom_data[0x0d] < ARRAY_SIZE(gdi_tuner)) + const char *name = (eeprom_data[0x0d] < ARRAY_SIZE(gdi_tuner)) ? gdi_tuner[eeprom_data[0x0d]].name : NULL; info_printk(core, "GDI: tuner=%s\n", name ? name : "unknown"); @@ -3070,6 +3093,13 @@ static void cx88_card_setup_pre_i2c(struct cx88_core *core) cx_set(MO_GP1_IO, 0x10); mdelay(50); break; + + case CX88_BOARD_TWINHAN_VP1027_DVBS: + cx_write(MO_GP0_IO, 0x00003230); + cx_write(MO_GP0_IO, 0x00003210); + msleep(1); + cx_write(MO_GP0_IO, 0x00001230); + break; } } @@ -3485,19 +3515,19 @@ struct cx88_core *cx88_core_create(struct pci_dev *pci, int nr) later code configures a tea5767. */ v4l2_i2c_new_subdev(&core->v4l2_dev, &core->i2c_adap, - "tuner", "tuner", + NULL, "tuner", 0, v4l2_i2c_tuner_addrs(ADDRS_RADIO)); if (has_demod) v4l2_i2c_new_subdev(&core->v4l2_dev, - &core->i2c_adap, "tuner", "tuner", + &core->i2c_adap, NULL, "tuner", 0, v4l2_i2c_tuner_addrs(ADDRS_DEMOD)); if (core->board.tuner_addr == ADDR_UNSET) { v4l2_i2c_new_subdev(&core->v4l2_dev, - &core->i2c_adap, "tuner", "tuner", + &core->i2c_adap, NULL, "tuner", 0, has_demod ? tv_addrs + 4 : tv_addrs); } else { v4l2_i2c_new_subdev(&core->v4l2_dev, &core->i2c_adap, - "tuner", "tuner", core->board.tuner_addr, NULL); + NULL, "tuner", core->board.tuner_addr, NULL); } } diff --git a/drivers/media/video/cx88/cx88-core.c b/drivers/media/video/cx88/cx88-core.c index 85eb266fb351..2e145f0a5fd9 100644 --- a/drivers/media/video/cx88/cx88-core.c +++ b/drivers/media/video/cx88/cx88-core.c @@ -217,7 +217,7 @@ cx88_free_buffer(struct videobuf_queue *q, struct cx88_buffer *buf) struct videobuf_dmabuf *dma=videobuf_to_dma(&buf->vb); BUG_ON(in_interrupt()); - videobuf_waiton(&buf->vb,0,0); + videobuf_waiton(q, &buf->vb, 0, 0); videobuf_dma_unmap(q->dev, dma); videobuf_dma_free(dma); btcx_riscmem_free(to_pci_dev(q->dev), &buf->risc); @@ -253,7 +253,7 @@ cx88_free_buffer(struct videobuf_queue *q, struct cx88_buffer *buf) * 0x0c00 - FIFOs */ -struct sram_channel cx88_sram_channels[] = { +const struct sram_channel const cx88_sram_channels[] = { [SRAM_CH21] = { .name = "video y / packed", .cmds_start = 0x180040, @@ -353,7 +353,7 @@ struct sram_channel cx88_sram_channels[] = { }; int cx88_sram_channel_setup(struct cx88_core *core, - struct sram_channel *ch, + const struct sram_channel *ch, unsigned int bpl, u32 risc) { unsigned int i,lines; @@ -394,7 +394,7 @@ int cx88_sram_channel_setup(struct cx88_core *core, static int cx88_risc_decode(u32 risc) { - static char *instr[16] = { + static const char * const instr[16] = { [ RISC_SYNC >> 28 ] = "sync", [ RISC_WRITE >> 28 ] = "write", [ RISC_WRITEC >> 28 ] = "writec", @@ -406,14 +406,14 @@ static int cx88_risc_decode(u32 risc) [ RISC_WRITECM >> 28 ] = "writecm", [ RISC_WRITECR >> 28 ] = "writecr", }; - static int incr[16] = { + static int const incr[16] = { [ RISC_WRITE >> 28 ] = 2, [ RISC_JUMP >> 28 ] = 2, [ RISC_WRITERM >> 28 ] = 3, [ RISC_WRITECM >> 28 ] = 3, [ RISC_WRITECR >> 28 ] = 4, }; - static char *bits[] = { + static const char * const bits[] = { "12", "13", "14", "resync", "cnt0", "cnt1", "18", "19", "20", "21", "22", "23", @@ -432,9 +432,9 @@ static int cx88_risc_decode(u32 risc) void cx88_sram_channel_dump(struct cx88_core *core, - struct sram_channel *ch) + const struct sram_channel *ch) { - static char *name[] = { + static const char * const name[] = { "initial risc", "cdt base", "cdt size", @@ -489,14 +489,14 @@ void cx88_sram_channel_dump(struct cx88_core *core, core->name,cx_read(ch->cnt2_reg)); } -static char *cx88_pci_irqs[32] = { +static const char *cx88_pci_irqs[32] = { "vid", "aud", "ts", "vip", "hst", "5", "6", "tm1", "src_dma", "dst_dma", "risc_rd_err", "risc_wr_err", "brdg_err", "src_dma_err", "dst_dma_err", "ipb_dma_err", "i2c", "i2c_rack", "ir_smp", "gpio0", "gpio1" }; -void cx88_print_irqbits(char *name, char *tag, char **strings, +void cx88_print_irqbits(const char *name, const char *tag, const char *strings[], int len, u32 bits, u32 mask) { unsigned int i; @@ -770,7 +770,7 @@ static const u32 xtal = 28636363; static int set_pll(struct cx88_core *core, int prescale, u32 ofreq) { - static u32 pre[] = { 0, 0, 0, 3, 2, 1 }; + static const u32 pre[] = { 0, 0, 0, 3, 2, 1 }; u64 pll; u32 reg; int i; @@ -879,7 +879,7 @@ static int set_tvaudio(struct cx88_core *core) } else { printk("%s/0: tvaudio support needs work for this tv norm [%s], sorry\n", core->name, v4l2_norm_to_name(core->tvnorm)); - core->tvaudio = 0; + core->tvaudio = WW_NONE; return 0; } @@ -1020,15 +1020,15 @@ int cx88_set_tvnorm(struct cx88_core *core, v4l2_std_id norm) struct video_device *cx88_vdev_init(struct cx88_core *core, struct pci_dev *pci, - struct video_device *template, - char *type) + const struct video_device *template_, + const char *type) { struct video_device *vfd; vfd = video_device_alloc(); if (NULL == vfd) return NULL; - *vfd = *template; + *vfd = *template_; vfd->v4l2_dev = &core->v4l2_dev; vfd->parent = &pci->dev; vfd->release = video_device_release; diff --git a/drivers/media/video/cx88/cx88-dsp.c b/drivers/media/video/cx88/cx88-dsp.c index a94e00a4ac5d..a9907265ff66 100644 --- a/drivers/media/video/cx88/cx88-dsp.c +++ b/drivers/media/video/cx88/cx88-dsp.c @@ -230,7 +230,7 @@ static s32 detect_btsc(struct cx88_core *core, s16 x[], u32 N) static s16 *read_rds_samples(struct cx88_core *core, u32 *N) { - struct sram_channel *srch = &cx88_sram_channels[SRAM_CH27]; + const struct sram_channel *srch = &cx88_sram_channels[SRAM_CH27]; s16 *samples; unsigned int i; @@ -292,11 +292,20 @@ s32 cx88_dsp_detect_stereo_sap(struct cx88_core *core) switch (core->tvaudio) { case WW_BG: case WW_DK: + case WW_EIAJ: + case WW_M: ret = detect_a2_a2m_eiaj(core, samples, N); break; case WW_BTSC: ret = detect_btsc(core, samples, N); break; + case WW_NONE: + case WW_I: + case WW_L: + case WW_I2SPT: + case WW_FM: + case WW_I2SADC: + break; } kfree(samples); diff --git a/drivers/media/video/cx88/cx88-dvb.c b/drivers/media/video/cx88/cx88-dvb.c index faa8e8163a4a..367a653f4c95 100644 --- a/drivers/media/video/cx88/cx88-dvb.c +++ b/drivers/media/video/cx88/cx88-dvb.c @@ -56,6 +56,7 @@ #include "stv0900.h" #include "stb6100.h" #include "stb6100_proc.h" +#include "mb86a16.h" MODULE_DESCRIPTION("driver for cx2388x based DVB cards"); MODULE_AUTHOR("Chris Pascoe <c.pascoe@itee.uq.edu.au>"); @@ -105,7 +106,7 @@ static void dvb_buf_release(struct videobuf_queue *q, cx88_free_buffer(q, (struct cx88_buffer*)vb); } -static struct videobuf_queue_ops dvb_qops = { +static const struct videobuf_queue_ops dvb_qops = { .buf_setup = dvb_buf_setup, .buf_prepare = dvb_buf_prepare, .buf_queue = dvb_buf_queue, @@ -167,12 +168,12 @@ static void cx88_dvb_gate_ctrl(struct cx88_core *core, int open) static int dvico_fusionhdtv_demod_init(struct dvb_frontend* fe) { - static u8 clock_config [] = { CLOCK_CTL, 0x38, 0x39 }; - static u8 reset [] = { RESET, 0x80 }; - static u8 adc_ctl_1_cfg [] = { ADC_CTL_1, 0x40 }; - static u8 agc_cfg [] = { AGC_TARGET, 0x24, 0x20 }; - static u8 gpp_ctl_cfg [] = { GPP_CTL, 0x33 }; - static u8 capt_range_cfg[] = { CAPT_RANGE, 0x32 }; + static const u8 clock_config [] = { CLOCK_CTL, 0x38, 0x39 }; + static const u8 reset [] = { RESET, 0x80 }; + static const u8 adc_ctl_1_cfg [] = { ADC_CTL_1, 0x40 }; + static const u8 agc_cfg [] = { AGC_TARGET, 0x24, 0x20 }; + static const u8 gpp_ctl_cfg [] = { GPP_CTL, 0x33 }; + static const u8 capt_range_cfg[] = { CAPT_RANGE, 0x32 }; mt352_write(fe, clock_config, sizeof(clock_config)); udelay(200); @@ -187,12 +188,12 @@ static int dvico_fusionhdtv_demod_init(struct dvb_frontend* fe) static int dvico_dual_demod_init(struct dvb_frontend *fe) { - static u8 clock_config [] = { CLOCK_CTL, 0x38, 0x38 }; - static u8 reset [] = { RESET, 0x80 }; - static u8 adc_ctl_1_cfg [] = { ADC_CTL_1, 0x40 }; - static u8 agc_cfg [] = { AGC_TARGET, 0x28, 0x20 }; - static u8 gpp_ctl_cfg [] = { GPP_CTL, 0x33 }; - static u8 capt_range_cfg[] = { CAPT_RANGE, 0x32 }; + static const u8 clock_config [] = { CLOCK_CTL, 0x38, 0x38 }; + static const u8 reset [] = { RESET, 0x80 }; + static const u8 adc_ctl_1_cfg [] = { ADC_CTL_1, 0x40 }; + static const u8 agc_cfg [] = { AGC_TARGET, 0x28, 0x20 }; + static const u8 gpp_ctl_cfg [] = { GPP_CTL, 0x33 }; + static const u8 capt_range_cfg[] = { CAPT_RANGE, 0x32 }; mt352_write(fe, clock_config, sizeof(clock_config)); udelay(200); @@ -208,13 +209,13 @@ static int dvico_dual_demod_init(struct dvb_frontend *fe) static int dntv_live_dvbt_demod_init(struct dvb_frontend* fe) { - static u8 clock_config [] = { 0x89, 0x38, 0x39 }; - static u8 reset [] = { 0x50, 0x80 }; - static u8 adc_ctl_1_cfg [] = { 0x8E, 0x40 }; - static u8 agc_cfg [] = { 0x67, 0x10, 0x23, 0x00, 0xFF, 0xFF, + static const u8 clock_config [] = { 0x89, 0x38, 0x39 }; + static const u8 reset [] = { 0x50, 0x80 }; + static const u8 adc_ctl_1_cfg [] = { 0x8E, 0x40 }; + static const u8 agc_cfg [] = { 0x67, 0x10, 0x23, 0x00, 0xFF, 0xFF, 0x00, 0xFF, 0x00, 0x40, 0x40 }; - static u8 dntv_extra[] = { 0xB5, 0x7A }; - static u8 capt_range_cfg[] = { 0x75, 0x32 }; + static const u8 dntv_extra[] = { 0xB5, 0x7A }; + static const u8 capt_range_cfg[] = { 0x75, 0x32 }; mt352_write(fe, clock_config, sizeof(clock_config)); udelay(2000); @@ -229,37 +230,41 @@ static int dntv_live_dvbt_demod_init(struct dvb_frontend* fe) return 0; } -static struct mt352_config dvico_fusionhdtv = { +static const struct mt352_config dvico_fusionhdtv = { .demod_address = 0x0f, .demod_init = dvico_fusionhdtv_demod_init, }; -static struct mt352_config dntv_live_dvbt_config = { +static const struct mt352_config dntv_live_dvbt_config = { .demod_address = 0x0f, .demod_init = dntv_live_dvbt_demod_init, }; -static struct mt352_config dvico_fusionhdtv_dual = { +static const struct mt352_config dvico_fusionhdtv_dual = { .demod_address = 0x0f, .demod_init = dvico_dual_demod_init, }; -static struct zl10353_config cx88_terratec_cinergy_ht_pci_mkii_config = { +static const struct zl10353_config cx88_terratec_cinergy_ht_pci_mkii_config = { .demod_address = (0x1e >> 1), .no_tuner = 1, .if2 = 45600, }; +static struct mb86a16_config twinhan_vp1027 = { + .demod_address = 0x08, +}; + #if defined(CONFIG_VIDEO_CX88_VP3054) || (defined(CONFIG_VIDEO_CX88_VP3054_MODULE) && defined(MODULE)) static int dntv_live_dvbt_pro_demod_init(struct dvb_frontend* fe) { - static u8 clock_config [] = { 0x89, 0x38, 0x38 }; - static u8 reset [] = { 0x50, 0x80 }; - static u8 adc_ctl_1_cfg [] = { 0x8E, 0x40 }; - static u8 agc_cfg [] = { 0x67, 0x10, 0x20, 0x00, 0xFF, 0xFF, + static const u8 clock_config [] = { 0x89, 0x38, 0x38 }; + static const u8 reset [] = { 0x50, 0x80 }; + static const u8 adc_ctl_1_cfg [] = { 0x8E, 0x40 }; + static const u8 agc_cfg [] = { 0x67, 0x10, 0x20, 0x00, 0xFF, 0xFF, 0x00, 0xFF, 0x00, 0x40, 0x40 }; - static u8 dntv_extra[] = { 0xB5, 0x7A }; - static u8 capt_range_cfg[] = { 0x75, 0x32 }; + static const u8 dntv_extra[] = { 0xB5, 0x7A }; + static const u8 capt_range_cfg[] = { 0x75, 0x32 }; mt352_write(fe, clock_config, sizeof(clock_config)); udelay(2000); @@ -274,41 +279,41 @@ static int dntv_live_dvbt_pro_demod_init(struct dvb_frontend* fe) return 0; } -static struct mt352_config dntv_live_dvbt_pro_config = { +static const struct mt352_config dntv_live_dvbt_pro_config = { .demod_address = 0x0f, .no_tuner = 1, .demod_init = dntv_live_dvbt_pro_demod_init, }; #endif -static struct zl10353_config dvico_fusionhdtv_hybrid = { +static const struct zl10353_config dvico_fusionhdtv_hybrid = { .demod_address = 0x0f, .no_tuner = 1, }; -static struct zl10353_config dvico_fusionhdtv_xc3028 = { +static const struct zl10353_config dvico_fusionhdtv_xc3028 = { .demod_address = 0x0f, .if2 = 45600, .no_tuner = 1, }; -static struct mt352_config dvico_fusionhdtv_mt352_xc3028 = { +static const struct mt352_config dvico_fusionhdtv_mt352_xc3028 = { .demod_address = 0x0f, .if2 = 4560, .no_tuner = 1, .demod_init = dvico_fusionhdtv_demod_init, }; -static struct zl10353_config dvico_fusionhdtv_plus_v1_1 = { +static const struct zl10353_config dvico_fusionhdtv_plus_v1_1 = { .demod_address = 0x0f, }; -static struct cx22702_config connexant_refboard_config = { +static const struct cx22702_config connexant_refboard_config = { .demod_address = 0x43, .output_mode = CX22702_SERIAL_OUTPUT, }; -static struct cx22702_config hauppauge_hvr_config = { +static const struct cx22702_config hauppauge_hvr_config = { .demod_address = 0x63, .output_mode = CX22702_SERIAL_OUTPUT, }; @@ -320,7 +325,7 @@ static int or51132_set_ts_param(struct dvb_frontend* fe, int is_punctured) return 0; } -static struct or51132_config pchdtv_hd3000 = { +static const struct or51132_config pchdtv_hd3000 = { .demod_address = 0x15, .set_ts_params = or51132_set_ts_param, }; @@ -355,14 +360,14 @@ static struct lgdt330x_config fusionhdtv_3_gold = { .set_ts_params = lgdt330x_set_ts_param, }; -static struct lgdt330x_config fusionhdtv_5_gold = { +static const struct lgdt330x_config fusionhdtv_5_gold = { .demod_address = 0x0e, .demod_chip = LGDT3303, .serial_mpeg = 0x40, /* TPSERIAL for 3303 in TOP_CONTROL */ .set_ts_params = lgdt330x_set_ts_param, }; -static struct lgdt330x_config pchdtv_hd5500 = { +static const struct lgdt330x_config pchdtv_hd5500 = { .demod_address = 0x59, .demod_chip = LGDT3303, .serial_mpeg = 0x40, /* TPSERIAL for 3303 in TOP_CONTROL */ @@ -376,7 +381,7 @@ static int nxt200x_set_ts_param(struct dvb_frontend* fe, int is_punctured) return 0; } -static struct nxt200x_config ati_hdtvwonder = { +static const struct nxt200x_config ati_hdtvwonder = { .demod_address = 0x0a, .set_ts_params = nxt200x_set_ts_param, }; @@ -429,15 +434,15 @@ static int tevii_dvbs_set_voltage(struct dvb_frontend *fe, cx_set(MO_GP0_IO, 0x6040); switch (voltage) { - case SEC_VOLTAGE_13: - cx_clear(MO_GP0_IO, 0x20); - break; - case SEC_VOLTAGE_18: - cx_set(MO_GP0_IO, 0x20); - break; - case SEC_VOLTAGE_OFF: - cx_clear(MO_GP0_IO, 0x20); - break; + case SEC_VOLTAGE_13: + cx_clear(MO_GP0_IO, 0x20); + break; + case SEC_VOLTAGE_18: + cx_set(MO_GP0_IO, 0x20); + break; + case SEC_VOLTAGE_OFF: + cx_clear(MO_GP0_IO, 0x20); + break; } if (core->prev_set_voltage) @@ -445,23 +450,49 @@ static int tevii_dvbs_set_voltage(struct dvb_frontend *fe, return 0; } -static struct cx24123_config geniatech_dvbs_config = { +static int vp1027_set_voltage(struct dvb_frontend *fe, + fe_sec_voltage_t voltage) +{ + struct cx8802_dev *dev = fe->dvb->priv; + struct cx88_core *core = dev->core; + + switch (voltage) { + case SEC_VOLTAGE_13: + dprintk(1, "LNB SEC Voltage=13\n"); + cx_write(MO_GP0_IO, 0x00001220); + break; + case SEC_VOLTAGE_18: + dprintk(1, "LNB SEC Voltage=18\n"); + cx_write(MO_GP0_IO, 0x00001222); + break; + case SEC_VOLTAGE_OFF: + dprintk(1, "LNB Voltage OFF\n"); + cx_write(MO_GP0_IO, 0x00001230); + break; + } + + if (core->prev_set_voltage) + return core->prev_set_voltage(fe, voltage); + return 0; +} + +static const struct cx24123_config geniatech_dvbs_config = { .demod_address = 0x55, .set_ts_params = cx24123_set_ts_param, }; -static struct cx24123_config hauppauge_novas_config = { +static const struct cx24123_config hauppauge_novas_config = { .demod_address = 0x55, .set_ts_params = cx24123_set_ts_param, }; -static struct cx24123_config kworld_dvbs_100_config = { +static const struct cx24123_config kworld_dvbs_100_config = { .demod_address = 0x15, .set_ts_params = cx24123_set_ts_param, .lnb_polarity = 1, }; -static struct s5h1409_config pinnacle_pctv_hd_800i_config = { +static const struct s5h1409_config pinnacle_pctv_hd_800i_config = { .demod_address = 0x32 >> 1, .output_mode = S5H1409_PARALLEL_OUTPUT, .gpio = S5H1409_GPIO_ON, @@ -471,7 +502,7 @@ static struct s5h1409_config pinnacle_pctv_hd_800i_config = { .mpeg_timing = S5H1409_MPEGTIMING_NONCONTINOUS_NONINVERTING_CLOCK, }; -static struct s5h1409_config dvico_hdtv5_pci_nano_config = { +static const struct s5h1409_config dvico_hdtv5_pci_nano_config = { .demod_address = 0x32 >> 1, .output_mode = S5H1409_SERIAL_OUTPUT, .gpio = S5H1409_GPIO_OFF, @@ -480,7 +511,7 @@ static struct s5h1409_config dvico_hdtv5_pci_nano_config = { .mpeg_timing = S5H1409_MPEGTIMING_CONTINOUS_NONINVERTING_CLOCK, }; -static struct s5h1409_config kworld_atsc_120_config = { +static const struct s5h1409_config kworld_atsc_120_config = { .demod_address = 0x32 >> 1, .output_mode = S5H1409_SERIAL_OUTPUT, .gpio = S5H1409_GPIO_OFF, @@ -489,24 +520,24 @@ static struct s5h1409_config kworld_atsc_120_config = { .mpeg_timing = S5H1409_MPEGTIMING_CONTINOUS_NONINVERTING_CLOCK, }; -static struct xc5000_config pinnacle_pctv_hd_800i_tuner_config = { +static const struct xc5000_config pinnacle_pctv_hd_800i_tuner_config = { .i2c_address = 0x64, .if_khz = 5380, }; -static struct zl10353_config cx88_pinnacle_hybrid_pctv = { +static const struct zl10353_config cx88_pinnacle_hybrid_pctv = { .demod_address = (0x1e >> 1), .no_tuner = 1, .if2 = 45600, }; -static struct zl10353_config cx88_geniatech_x8000_mt = { +static const struct zl10353_config cx88_geniatech_x8000_mt = { .demod_address = (0x1e >> 1), .no_tuner = 1, .disable_i2c_gate_ctrl = 1, }; -static struct s5h1411_config dvico_fusionhdtv7_config = { +static const struct s5h1411_config dvico_fusionhdtv7_config = { .output_mode = S5H1411_SERIAL_OUTPUT, .gpio = S5H1411_GPIO_ON, .mpeg_timing = S5H1411_MPEGTIMING_CONTINOUS_NONINVERTING_CLOCK, @@ -516,7 +547,7 @@ static struct s5h1411_config dvico_fusionhdtv7_config = { .status_mode = S5H1411_DEMODLOCKING }; -static struct xc5000_config dvico_fusionhdtv7_tuner_config = { +static const struct xc5000_config dvico_fusionhdtv7_tuner_config = { .i2c_address = 0xc2 >> 1, .if_khz = 5380, }; @@ -601,19 +632,19 @@ static int cx24116_reset_device(struct dvb_frontend *fe) return 0; } -static struct cx24116_config hauppauge_hvr4000_config = { +static const struct cx24116_config hauppauge_hvr4000_config = { .demod_address = 0x05, .set_ts_params = cx24116_set_ts_param, .reset_device = cx24116_reset_device, }; -static struct cx24116_config tevii_s460_config = { +static const struct cx24116_config tevii_s460_config = { .demod_address = 0x55, .set_ts_params = cx24116_set_ts_param, .reset_device = cx24116_reset_device, }; -static struct stv0900_config prof_7301_stv0900_config = { +static const struct stv0900_config prof_7301_stv0900_config = { .demod_address = 0x6a, /* demod_mode = 0,*/ .xtal = 27000000, @@ -625,12 +656,12 @@ static struct stv0900_config prof_7301_stv0900_config = { .set_ts_params = stv0900_set_ts_param, }; -static struct stb6100_config prof_7301_stb6100_config = { +static const struct stb6100_config prof_7301_stb6100_config = { .tuner_address = 0x60, .refclock = 27000000, }; -static struct stv0299_config tevii_tuner_sharp_config = { +static const struct stv0299_config tevii_tuner_sharp_config = { .demod_address = 0x68, .inittab = sharp_z0194a_inittab, .mclk = 88000000UL, @@ -643,7 +674,7 @@ static struct stv0299_config tevii_tuner_sharp_config = { .set_ts_params = cx24116_set_ts_param, }; -static struct stv0288_config tevii_tuner_earda_config = { +static const struct stv0288_config tevii_tuner_earda_config = { .demod_address = 0x68, .min_delay_ms = 100, .set_ts_params = cx24116_set_ts_param, @@ -676,7 +707,7 @@ static int cx8802_alloc_frontends(struct cx8802_dev *dev) -static u8 samsung_smt_7020_inittab[] = { +static const u8 samsung_smt_7020_inittab[] = { 0x01, 0x15, 0x02, 0x00, 0x03, 0x00, @@ -850,7 +881,7 @@ static int samsung_smt_7020_stv0299_set_symbol_rate(struct dvb_frontend *fe, } -static struct stv0299_config samsung_stv0299_config = { +static const struct stv0299_config samsung_stv0299_config = { .demod_address = 0x68, .inittab = samsung_smt_7020_inittab, .mclk = 88000000UL, @@ -1416,6 +1447,18 @@ static int dvb_register(struct cx8802_dev *dev) } break; + case CX88_BOARD_TWINHAN_VP1027_DVBS: + dev->ts_gen_cntrl = 0x00; + fe0->dvb.frontend = dvb_attach(mb86a16_attach, + &twinhan_vp1027, + &core->i2c_adap); + if (fe0->dvb.frontend) { + core->prev_set_voltage = + fe0->dvb.frontend->ops.set_voltage; + fe0->dvb.frontend->ops.set_voltage = + vp1027_set_voltage; + } + break; default: printk(KERN_ERR "%s/2: The frontend of your DVB/ATSC card isn't supported yet\n", @@ -1576,7 +1619,7 @@ static int cx8802_dvb_probe(struct cx8802_driver *drv) V4L2_BUF_TYPE_VIDEO_CAPTURE, V4L2_FIELD_TOP, sizeof(struct cx88_buffer), - dev); + dev, NULL); /* init struct videobuf_dvb */ fe->dvb.name = dev->core->name; } diff --git a/drivers/media/video/cx88/cx88-i2c.c b/drivers/media/video/cx88/cx88-i2c.c index 82db555b22dd..f53836bb6a5a 100644 --- a/drivers/media/video/cx88/cx88-i2c.c +++ b/drivers/media/video/cx88/cx88-i2c.c @@ -108,7 +108,7 @@ static const struct i2c_algo_bit_data cx8800_i2c_algo_template = { /* ----------------------------------------------------------------------- */ -static char *i2c_devs[128] = { +static const char * const i2c_devs[128] = { [ 0x1c >> 1 ] = "lgdt330x", [ 0x86 >> 1 ] = "tda9887/cx22702", [ 0xa0 >> 1 ] = "eeprom", @@ -117,7 +117,7 @@ static char *i2c_devs[128] = { [ 0xc8 >> 1 ] = "xc5000", }; -static void do_i2c_scan(char *name, struct i2c_client *c) +static void do_i2c_scan(const char *name, struct i2c_client *c) { unsigned char buf; int i,rc; @@ -183,30 +183,3 @@ int cx88_i2c_init(struct cx88_core *core, struct pci_dev *pci) return core->i2c_rc; } - -void cx88_i2c_init_ir(struct cx88_core *core) -{ - /* Instantiate the IR receiver device, if present */ - if (0 == core->i2c_rc) { - struct i2c_board_info info; - const unsigned short addr_list[] = { - 0x18, 0x6b, 0x71, - I2C_CLIENT_END - }; - - memset(&info, 0, sizeof(struct i2c_board_info)); - strlcpy(info.type, "ir_video", I2C_NAME_SIZE); - /* Use quick read command for probe, some IR chips don't - * support writes */ - i2c_new_probed_device(&core->i2c_adap, &info, addr_list, - i2c_probe_func_quick_read); - } -} - -/* ----------------------------------------------------------------------- */ - -/* - * Local variables: - * c-basic-offset: 8 - * End: - */ diff --git a/drivers/media/video/cx88/cx88-input.c b/drivers/media/video/cx88/cx88-input.c index eccc5e49a350..fc777bc6e716 100644 --- a/drivers/media/video/cx88/cx88-input.c +++ b/drivers/media/video/cx88/cx88-input.c @@ -405,6 +405,11 @@ int cx88_ir_init(struct cx88_core *core, struct pci_dev *pci) ir->mask_keycode = 0x7e; ir->polling = 100; /* ms */ break; + case CX88_BOARD_TWINHAN_VP1027_DVBS: + ir_codes = RC_MAP_TWINHAN_VP1027_DVBS; + ir_type = IR_TYPE_NEC; + ir->sampling = 0xff00; /* address */ + break; } if (NULL == ir_codes) { @@ -530,6 +535,7 @@ void cx88_ir_irq(struct cx88_core *core) case CX88_BOARD_PROF_7300: case CX88_BOARD_PROF_7301: case CX88_BOARD_PROF_6200: + case CX88_BOARD_TWINHAN_VP1027_DVBS: ircode = ir_decode_pulsedistance(ir->samples, ir->scount, 1, 4); if (ircode == 0xffffffff) { /* decoding error */ @@ -609,13 +615,54 @@ void cx88_ir_irq(struct cx88_core *core) return; } + +void cx88_i2c_init_ir(struct cx88_core *core) +{ + struct i2c_board_info info; + const unsigned short addr_list[] = { + 0x18, 0x6b, 0x71, + I2C_CLIENT_END + }; + const unsigned short *addrp; + /* Instantiate the IR receiver device, if present */ + if (0 != core->i2c_rc) + return; + + memset(&info, 0, sizeof(struct i2c_board_info)); + strlcpy(info.type, "ir_video", I2C_NAME_SIZE); + + /* + * We can't call i2c_new_probed_device() because it uses + * quick writes for probing and at least some RC receiver + * devices only reply to reads. + * Also, Hauppauge XVR needs to be specified, as address 0x71 + * conflicts with another remote type used with saa7134 + */ + for (addrp = addr_list; *addrp != I2C_CLIENT_END; addrp++) { + info.platform_data = NULL; + memset(&core->init_data, 0, sizeof(core->init_data)); + + if (*addrp == 0x71) { + /* Hauppauge XVR */ + core->init_data.name = "cx88 Hauppauge XVR remote"; + core->init_data.ir_codes = RC_MAP_HAUPPAUGE_NEW; + core->init_data.type = IR_TYPE_RC5; + core->init_data.internal_get_key_func = IR_KBD_GET_KEY_HAUP_XVR; + + info.platform_data = &core->init_data; + } + if (i2c_smbus_xfer(&core->i2c_adap, *addrp, 0, + I2C_SMBUS_READ, 0, + I2C_SMBUS_QUICK, NULL) >= 0) { + info.addr = *addrp; + i2c_new_device(&core->i2c_adap, &info); + break; + } + } +} + /* ---------------------------------------------------------------------- */ MODULE_AUTHOR("Gerd Knorr, Pavel Machek, Chris Pascoe"); MODULE_DESCRIPTION("input driver for cx88 GPIO-based IR remote controls"); MODULE_LICENSE("GPL"); -/* - * Local variables: - * c-basic-offset: 8 - * End: - */ diff --git a/drivers/media/video/cx88/cx88-mpeg.c b/drivers/media/video/cx88/cx88-mpeg.c index 499f8d512ad6..f7d71acbb078 100644 --- a/drivers/media/video/cx88/cx88-mpeg.c +++ b/drivers/media/video/cx88/cx88-mpeg.c @@ -313,7 +313,7 @@ void cx8802_buf_queue(struct cx8802_dev *dev, struct cx88_buffer *buf) /* ----------------------------------------------------------- */ -static void do_cancel_buffers(struct cx8802_dev *dev, char *reason, int restart) +static void do_cancel_buffers(struct cx8802_dev *dev, const char *reason, int restart) { struct cx88_dmaqueue *q = &dev->mpegq; struct cx88_buffer *buf; @@ -358,7 +358,7 @@ static void cx8802_timeout(unsigned long data) do_cancel_buffers(dev,"timeout",1); } -static char *cx88_mpeg_irqs[32] = { +static const char * cx88_mpeg_irqs[32] = { "ts_risci1", NULL, NULL, NULL, "ts_risci2", NULL, NULL, NULL, "ts_oflow", NULL, NULL, NULL, @@ -849,7 +849,7 @@ static void __devexit cx8802_remove(struct pci_dev *pci_dev) kfree(dev); } -static struct pci_device_id cx8802_pci_tbl[] = { +static const struct pci_device_id cx8802_pci_tbl[] = { { .vendor = 0x14f1, .device = 0x8802, diff --git a/drivers/media/video/cx88/cx88-tvaudio.c b/drivers/media/video/cx88/cx88-tvaudio.c index 239631568f3b..08220de3d74d 100644 --- a/drivers/media/video/cx88/cx88-tvaudio.c +++ b/drivers/media/video/cx88/cx88-tvaudio.c @@ -70,7 +70,7 @@ MODULE_PARM_DESC(radio_deemphasis, "Radio deemphasis time constant, " /* ----------------------------------------------------------- */ -static char *aud_ctl_names[64] = { +static const char * const aud_ctl_names[64] = { [EN_BTSC_FORCE_MONO] = "BTSC_FORCE_MONO", [EN_BTSC_FORCE_STEREO] = "BTSC_FORCE_STEREO", [EN_BTSC_FORCE_SAP] = "BTSC_FORCE_SAP", @@ -360,7 +360,15 @@ static void set_audio_standard_NICAM(struct cx88_core *core, u32 mode) set_audio_registers(core, nicam_bgdki_common); set_audio_registers(core, nicam_i); break; - default: + case WW_NONE: + case WW_BTSC: + case WW_BG: + case WW_DK: + case WW_EIAJ: + case WW_I2SPT: + case WW_FM: + case WW_I2SADC: + case WW_M: dprintk("%s PAL-BGDK NICAM (status: known-good)\n", __func__); set_audio_registers(core, nicam_bgdki_common); set_audio_registers(core, nicam_default); @@ -621,7 +629,13 @@ static void set_audio_standard_A2(struct cx88_core *core, u32 mode) dprintk("%s AM-L (status: devel)\n", __func__); set_audio_registers(core, am_l); break; - default: + case WW_NONE: + case WW_BTSC: + case WW_EIAJ: + case WW_I2SPT: + case WW_FM: + case WW_I2SADC: + case WW_M: dprintk("%s Warning: wrong value\n", __func__); return; break; @@ -779,7 +793,7 @@ void cx88_set_tvaudio(struct cx88_core *core) set_audio_finish(core, EN_I2SIN_ENABLE); break; case WW_NONE: - default: + case WW_I2SPT: printk("%s/0: unknown tv audio mode [%d]\n", core->name, core->tvaudio); break; @@ -795,8 +809,8 @@ void cx88_newstation(struct cx88_core *core) void cx88_get_stereo(struct cx88_core *core, struct v4l2_tuner *t) { - static char *m[] = { "stereo", "dual mono", "mono", "sap" }; - static char *p[] = { "no pilot", "pilot c1", "pilot c2", "?" }; + static const char * const m[] = { "stereo", "dual mono", "mono", "sap" }; + static const char * const p[] = { "no pilot", "pilot c1", "pilot c2", "?" }; u32 reg, mode, pilot; reg = cx_read(AUD_STATUS); @@ -840,7 +854,12 @@ void cx88_get_stereo(struct cx88_core *core, struct v4l2_tuner *t) break; } break; - default: + case WW_NONE: + case WW_I: + case WW_L: + case WW_I2SPT: + case WW_FM: + case WW_I2SADC: /* nothing */ break; } @@ -945,6 +964,9 @@ void cx88_set_stereo(struct cx88_core *core, u32 mode, int manual) } break; case WW_I2SADC: + case WW_NONE: + case WW_EIAJ: + case WW_I2SPT: /* DO NOTHING */ break; } @@ -1000,7 +1022,12 @@ int cx88_audio_thread(void *data) /* automatically switch to best available mode */ cx88_set_stereo(core, mode, 0); break; - default: + case WW_NONE: + case WW_BTSC: + case WW_EIAJ: + case WW_I2SPT: + case WW_FM: + case WW_I2SADC: hw_autodetect: /* stereo autodetection is supported by hardware so we don't need to do it manually. Do nothing. */ diff --git a/drivers/media/video/cx88/cx88-vbi.c b/drivers/media/video/cx88/cx88-vbi.c index d9445b0e7ab2..f8f8389c0362 100644 --- a/drivers/media/video/cx88/cx88-vbi.c +++ b/drivers/media/video/cx88/cx88-vbi.c @@ -230,7 +230,7 @@ static void vbi_release(struct videobuf_queue *q, struct videobuf_buffer *vb) cx88_free_buffer(q,buf); } -struct videobuf_queue_ops cx8800_vbi_qops = { +const struct videobuf_queue_ops cx8800_vbi_qops = { .buf_setup = vbi_setup, .buf_prepare = vbi_prepare, .buf_queue = vbi_queue, diff --git a/drivers/media/video/cx88/cx88-video.c b/drivers/media/video/cx88/cx88-video.c index 0fab65c3ab39..d2f159daa8b5 100644 --- a/drivers/media/video/cx88/cx88-video.c +++ b/drivers/media/video/cx88/cx88-video.c @@ -41,6 +41,7 @@ #include "cx88.h" #include <media/v4l2-common.h> #include <media/v4l2-ioctl.h> +#include <media/wm8775.h> MODULE_DESCRIPTION("v4l2 driver module for cx2388x based TV cards"); MODULE_AUTHOR("Gerd Knorr <kraxel@bytesex.org> [SuSE Labs]"); @@ -78,7 +79,7 @@ MODULE_PARM_DESC(vid_limit,"capture memory limit in megabytes"); /* ------------------------------------------------------------------- */ /* static data */ -static struct cx8800_fmt formats[] = { +static const struct cx8800_fmt formats[] = { { .name = "8 bpp, gray", .fourcc = V4L2_PIX_FMT_GREY, @@ -142,7 +143,7 @@ static struct cx8800_fmt formats[] = { }, }; -static struct cx8800_fmt* format_by_fourcc(unsigned int fourcc) +static const struct cx8800_fmt* format_by_fourcc(unsigned int fourcc) { unsigned int i; @@ -159,7 +160,7 @@ static const struct v4l2_queryctrl no_ctl = { .flags = V4L2_CTRL_FLAG_DISABLED, }; -static struct cx88_ctrl cx8800_ctls[] = { +static const struct cx88_ctrl cx8800_ctls[] = { /* --- video --- */ { .v = { @@ -288,7 +289,7 @@ static struct cx88_ctrl cx8800_ctls[] = { .shift = 0, } }; -static const int CX8800_CTLS = ARRAY_SIZE(cx8800_ctls); +enum { CX8800_CTLS = ARRAY_SIZE(cx8800_ctls) }; /* Must be sorted from low to high control ID! */ const u32 cx88_user_ctrls[] = { @@ -306,7 +307,7 @@ const u32 cx88_user_ctrls[] = { }; EXPORT_SYMBOL(cx88_user_ctrls); -static const u32 *ctrl_classes[] = { +static const u32 * const ctrl_classes[] = { cx88_user_ctrls, NULL }; @@ -710,7 +711,7 @@ static void buffer_release(struct videobuf_queue *q, struct videobuf_buffer *vb) cx88_free_buffer(q,buf); } -static struct videobuf_queue_ops cx8800_video_qops = { +static const struct videobuf_queue_ops cx8800_video_qops = { .buf_setup = buffer_setup, .buf_prepare = buffer_prepare, .buf_queue = buffer_queue, @@ -752,7 +753,7 @@ static int video_open(struct file *file) { struct video_device *vdev = video_devdata(file); struct cx8800_dev *dev = video_drvdata(file); - struct cx88_core *core; + struct cx88_core *core = dev->core; struct cx8800_fh *fh; enum v4l2_buf_type type = 0; int radio = 0; @@ -769,19 +770,14 @@ static int video_open(struct file *file) break; } - lock_kernel(); - - core = dev->core; - dprintk(1, "open dev=%s radio=%d type=%s\n", video_device_node_name(vdev), radio, v4l2_type_names[type]); /* allocate + initialize per filehandle data */ fh = kzalloc(sizeof(*fh),GFP_KERNEL); - if (NULL == fh) { - unlock_kernel(); + if (unlikely(!fh)) return -ENOMEM; - } + file->private_data = fh; fh->dev = dev; fh->radio = radio; @@ -790,18 +786,20 @@ static int video_open(struct file *file) fh->height = 240; fh->fmt = format_by_fourcc(V4L2_PIX_FMT_BGR24); + mutex_lock(&core->lock); + videobuf_queue_sg_init(&fh->vidq, &cx8800_video_qops, &dev->pci->dev, &dev->slock, V4L2_BUF_TYPE_VIDEO_CAPTURE, V4L2_FIELD_INTERLACED, sizeof(struct cx88_buffer), - fh); + fh, NULL); videobuf_queue_sg_init(&fh->vbiq, &cx8800_vbi_qops, &dev->pci->dev, &dev->slock, V4L2_BUF_TYPE_VBI_CAPTURE, V4L2_FIELD_SEQ_TB, sizeof(struct cx88_buffer), - fh); + fh, NULL); if (fh->radio) { dprintk(1,"video_open: setting radio device\n"); @@ -826,9 +824,9 @@ static int video_open(struct file *file) } call_all(core, tuner, s_radio); } - unlock_kernel(); atomic_inc(&core->users); + mutex_unlock(&core->lock); return 0; } @@ -920,10 +918,11 @@ static int video_release(struct file *file) videobuf_mmap_free(&fh->vidq); videobuf_mmap_free(&fh->vbiq); + + mutex_lock(&dev->core->lock); file->private_data = NULL; kfree(fh); - mutex_lock(&dev->core->lock); if(atomic_dec_and_test(&dev->core->users)) call_all(dev->core, core, s_power, 0); mutex_unlock(&dev->core->lock); @@ -944,7 +943,7 @@ video_mmap(struct file *file, struct vm_area_struct * vma) int cx88_get_control (struct cx88_core *core, struct v4l2_control *ctl) { - struct cx88_ctrl *c = NULL; + const struct cx88_ctrl *c = NULL; u32 value; int i; @@ -976,9 +975,10 @@ EXPORT_SYMBOL(cx88_get_control); int cx88_set_control(struct cx88_core *core, struct v4l2_control *ctl) { - struct cx88_ctrl *c = NULL; + const struct cx88_ctrl *c = NULL; u32 value,mask; int i; + struct v4l2_control client_ctl; for (i = 0; i < CX8800_CTLS; i++) { if (cx8800_ctls[i].v.id == ctl->id) { @@ -992,6 +992,27 @@ int cx88_set_control(struct cx88_core *core, struct v4l2_control *ctl) ctl->value = c->v.minimum; if (ctl->value > c->v.maximum) ctl->value = c->v.maximum; + + /* Pass changes onto any WM8775 */ + client_ctl.id = ctl->id; + switch (ctl->id) { + case V4L2_CID_AUDIO_MUTE: + client_ctl.value = ctl->value; + break; + case V4L2_CID_AUDIO_VOLUME: + client_ctl.value = (ctl->value) ? + (0x90 + ctl->value) << 8 : 0; + break; + case V4L2_CID_AUDIO_BALANCE: + client_ctl.value = ctl->value << 9; + break; + default: + client_ctl.id = 0; + break; + } + if (client_ctl.id) + call_hw(core, WM8775_GID, core, s_ctrl, &client_ctl); + mask=c->mask; switch (ctl->id) { case V4L2_CID_AUDIO_BALANCE: @@ -1072,7 +1093,7 @@ static int vidioc_try_fmt_vid_cap(struct file *file, void *priv, struct v4l2_format *f) { struct cx88_core *core = ((struct cx8800_fh *)priv)->dev->core; - struct cx8800_fmt *fmt; + const struct cx8800_fmt *fmt; enum v4l2_field field; unsigned int maxw, maxh; @@ -1247,7 +1268,7 @@ static int vidioc_s_std (struct file *file, void *priv, v4l2_std_id *tvnorms) /* only one input in this sample driver */ int cx88_enum_input (struct cx88_core *core,struct v4l2_input *i) { - static const char *iname[] = { + static const char * const iname[] = { [ CX88_VMUX_COMPOSITE1 ] = "Composite1", [ CX88_VMUX_COMPOSITE2 ] = "Composite2", [ CX88_VMUX_COMPOSITE3 ] = "Composite3", @@ -1267,9 +1288,10 @@ int cx88_enum_input (struct cx88_core *core,struct v4l2_input *i) i->type = V4L2_INPUT_TYPE_CAMERA; strcpy(i->name,iname[INPUT(n).type]); if ((CX88_VMUX_TELEVISION == INPUT(n).type) || - (CX88_VMUX_CABLE == INPUT(n).type)) + (CX88_VMUX_CABLE == INPUT(n).type)) { i->type = V4L2_INPUT_TYPE_TUNER; i->std = CX88_NORMS; + } return 0; } EXPORT_SYMBOL(cx88_enum_input); @@ -1537,7 +1559,9 @@ static int radio_queryctrl (struct file *file, void *priv, if (c->id < V4L2_CID_BASE || c->id >= V4L2_CID_LASTP1) return -EINVAL; - if (c->id == V4L2_CID_AUDIO_MUTE) { + if (c->id == V4L2_CID_AUDIO_MUTE || + c->id == V4L2_CID_AUDIO_VOLUME || + c->id == V4L2_CID_AUDIO_BALANCE) { for (i = 0; i < CX8800_CTLS; i++) { if (cx8800_ctls[i].v.id == c->id) break; @@ -1578,7 +1602,7 @@ static void cx8800_vid_timeout(unsigned long data) spin_unlock_irqrestore(&dev->slock,flags); } -static char *cx88_vid_irqs[32] = { +static const char *cx88_vid_irqs[32] = { "y_risci1", "u_risci1", "v_risci1", "vbi_risc1", "y_risci2", "u_risci2", "v_risci2", "vbi_risc2", "y_oflow", "u_oflow", "v_oflow", "vbi_oflow", @@ -1723,7 +1747,7 @@ static const struct v4l2_ioctl_ops video_ioctl_ops = { static struct video_device cx8800_vbi_template; -static struct video_device cx8800_video_template = { +static const struct video_device cx8800_video_template = { .name = "cx8800-video", .fops = &video_fops, .ioctl_ops = &video_ioctl_ops, @@ -1758,7 +1782,7 @@ static const struct v4l2_ioctl_ops radio_ioctl_ops = { #endif }; -static struct video_device cx8800_radio_template = { +static const struct video_device cx8800_radio_template = { .name = "cx8800-radio", .fops = &radio_fops, .ioctl_ops = &radio_ioctl_ops, @@ -1872,20 +1896,20 @@ static int __devinit cx8800_initdev(struct pci_dev *pci_dev, if (core->board.audio_chip == V4L2_IDENT_WM8775) v4l2_i2c_new_subdev(&core->v4l2_dev, &core->i2c_adap, - "wm8775", "wm8775", 0x36 >> 1, NULL); + NULL, "wm8775", 0x36 >> 1, NULL); if (core->board.audio_chip == V4L2_IDENT_TVAUDIO) { /* This probes for a tda9874 as is used on some Pixelview Ultra boards. */ v4l2_i2c_new_subdev(&core->v4l2_dev, &core->i2c_adap, - "tvaudio", "tvaudio", 0, I2C_ADDRS(0xb0 >> 1)); + NULL, "tvaudio", 0, I2C_ADDRS(0xb0 >> 1)); } switch (core->boardnr) { case CX88_BOARD_DVICO_FUSIONHDTV_5_GOLD: case CX88_BOARD_DVICO_FUSIONHDTV_7_GOLD: { - static struct i2c_board_info rtc_info = { + static const struct i2c_board_info rtc_info = { I2C_BOARD_INFO("isl1208", 0x6f) }; @@ -2082,7 +2106,7 @@ static int cx8800_resume(struct pci_dev *pci_dev) /* ----------------------------------------------------------- */ -static struct pci_device_id cx8800_pci_tbl[] = { +static const struct pci_device_id cx8800_pci_tbl[] = { { .vendor = 0x14f1, .device = 0x8800, diff --git a/drivers/media/video/cx88/cx88-vp3054-i2c.c b/drivers/media/video/cx88/cx88-vp3054-i2c.c index 794f2932b755..ec5476d8b10b 100644 --- a/drivers/media/video/cx88/cx88-vp3054-i2c.c +++ b/drivers/media/video/cx88/cx88-vp3054-i2c.c @@ -121,8 +121,6 @@ int vp3054_i2c_probe(struct cx8802_dev *dev) memcpy(&vp3054_i2c->algo, &vp3054_i2c_algo_template, sizeof(vp3054_i2c->algo)); - vp3054_i2c->adap.class |= I2C_CLASS_TV_DIGITAL; - vp3054_i2c->adap.dev.parent = &dev->pci->dev; strlcpy(vp3054_i2c->adap.name, core->name, sizeof(vp3054_i2c->adap.name)); diff --git a/drivers/media/video/cx88/cx88.h b/drivers/media/video/cx88/cx88.h index 33d161a11725..e8c732e7ae4f 100644 --- a/drivers/media/video/cx88/cx88.h +++ b/drivers/media/video/cx88/cx88.h @@ -31,9 +31,8 @@ #include <media/videobuf-dma-sg.h> #include <media/v4l2-chip-ident.h> #include <media/cx2341x.h> -#if defined(CONFIG_VIDEO_CX88_DVB) || defined(CONFIG_VIDEO_CX88_DVB_MODULE) #include <media/videobuf-dvb.h> -#endif +#include <media/ir-kbd-i2c.h> #include "btcx-risc.h" #include "cx88-reg.h" @@ -108,7 +107,7 @@ static unsigned int inline norm_maxh(v4l2_std_id norm) /* static data */ struct cx8800_fmt { - char *name; + const char *name; u32 fourcc; /* v4l2 format id */ int depth; int flags; @@ -138,7 +137,7 @@ struct cx88_ctrl { /* more */ struct sram_channel { - char *name; + const char *name; u32 cmds_start; u32 ctrl_start; u32 cdt; @@ -149,7 +148,7 @@ struct sram_channel { u32 cnt1_reg; u32 cnt2_reg; }; -extern struct sram_channel cx88_sram_channels[]; +extern const struct sram_channel const cx88_sram_channels[]; /* ----------------------------------------------------------- */ /* card configuration */ @@ -240,6 +239,7 @@ extern struct sram_channel cx88_sram_channels[]; #define CX88_BOARD_WINFAST_DTV2000H_J 82 #define CX88_BOARD_PROF_7301 83 #define CX88_BOARD_SAMSUNG_SMT_7020 84 +#define CX88_BOARD_TWINHAN_VP1027_DVBS 85 enum cx88_itype { CX88_VMUX_COMPOSITE1 = 1, @@ -262,7 +262,7 @@ struct cx88_input { }; struct cx88_board { - char *name; + const char *name; unsigned int tuner_type; unsigned int radio_type; unsigned char tuner_addr; @@ -281,6 +281,20 @@ struct cx88_subid { u32 card; }; +enum cx88_tvaudio { + WW_NONE = 1, + WW_BTSC, + WW_BG, + WW_DK, + WW_I, + WW_L, + WW_EIAJ, + WW_I2SPT, + WW_FM, + WW_I2SADC, + WW_M +}; + #define INPUT(nr) (core->board.input[nr]) /* ----------------------------------------------------------- */ @@ -300,7 +314,7 @@ struct cx88_buffer { /* cx88 specific */ unsigned int bpl; struct btcx_riscmem risc; - struct cx8800_fmt *fmt; + const struct cx8800_fmt *fmt; u32 count; }; @@ -352,7 +366,7 @@ struct cx88_core { /* state info */ struct task_struct *kthread; v4l2_std_id tvnorm; - u32 tvaudio; + enum cx88_tvaudio tvaudio; u32 audiomode_manual; u32 audiomode_current; u32 input; @@ -363,6 +377,9 @@ struct cx88_core { /* IR remote control state */ struct cx88_IR *ir; + /* I2C remote data */ + struct IR_i2c_init_data init_data; + struct mutex lock; /* various v4l controls */ u32 freq; @@ -381,17 +398,19 @@ static inline struct cx88_core *to_core(struct v4l2_device *v4l2_dev) return container_of(v4l2_dev, struct cx88_core, v4l2_dev); } -#define call_all(core, o, f, args...) \ +#define call_hw(core, grpid, o, f, args...) \ do { \ if (!core->i2c_rc) { \ if (core->gate_ctrl) \ core->gate_ctrl(core, 1); \ - v4l2_device_call_all(&core->v4l2_dev, 0, o, f, ##args); \ + v4l2_device_call_all(&core->v4l2_dev, grpid, o, f, ##args); \ if (core->gate_ctrl) \ core->gate_ctrl(core, 0); \ } \ } while (0) +#define call_all(core, o, f, args...) call_hw(core, 0, o, f, ##args) + struct cx8800_dev; struct cx8802_dev; @@ -410,7 +429,7 @@ struct cx8800_fh { unsigned int nclips; /* video capture */ - struct cx8800_fmt *fmt; + const struct cx8800_fmt *fmt; unsigned int width,height; struct videobuf_queue vidq; @@ -565,7 +584,7 @@ struct cx8802_dev { /* ----------------------------------------------------------- */ /* cx88-core.c */ -extern void cx88_print_irqbits(char *name, char *tag, char **strings, +extern void cx88_print_irqbits(const char *name, const char *tag, const char *strings[], int len, u32 bits, u32 mask); extern int cx88_core_irq(struct cx88_core *core, u32 status); @@ -592,10 +611,10 @@ cx88_free_buffer(struct videobuf_queue *q, struct cx88_buffer *buf); extern void cx88_risc_disasm(struct cx88_core *core, struct btcx_riscmem *risc); extern int cx88_sram_channel_setup(struct cx88_core *core, - struct sram_channel *ch, + const struct sram_channel *ch, unsigned int bpl, u32 risc); extern void cx88_sram_channel_dump(struct cx88_core *core, - struct sram_channel *ch); + const struct sram_channel *ch); extern int cx88_set_scale(struct cx88_core *core, unsigned int width, unsigned int height, enum v4l2_field field); @@ -603,8 +622,8 @@ extern int cx88_set_tvnorm(struct cx88_core *core, v4l2_std_id norm); extern struct video_device *cx88_vdev_init(struct cx88_core *core, struct pci_dev *pci, - struct video_device *template, - char *type); + const struct video_device *template_, + const char *type); extern struct cx88_core* cx88_core_get(struct pci_dev *pci); extern void cx88_core_put(struct cx88_core *core, struct pci_dev *pci); @@ -630,13 +649,12 @@ int cx8800_restart_vbi_queue(struct cx8800_dev *dev, struct cx88_dmaqueue *q); void cx8800_vbi_timeout(unsigned long data); -extern struct videobuf_queue_ops cx8800_vbi_qops; +extern const struct videobuf_queue_ops cx8800_vbi_qops; /* ----------------------------------------------------------- */ /* cx88-i2c.c */ extern int cx88_i2c_init(struct cx88_core *core, struct pci_dev *pci); -extern void cx88_i2c_init_ir(struct cx88_core *core); /* ----------------------------------------------------------- */ @@ -651,18 +669,6 @@ extern void cx88_setup_xc3028(struct cx88_core *core, struct xc2028_ctrl *ctl); /* ----------------------------------------------------------- */ /* cx88-tvaudio.c */ -#define WW_NONE 1 -#define WW_BTSC 2 -#define WW_BG 3 -#define WW_DK 4 -#define WW_I 5 -#define WW_L 6 -#define WW_EIAJ 7 -#define WW_I2SPT 8 -#define WW_FM 9 -#define WW_I2SADC 10 -#define WW_M 11 - void cx88_set_tvaudio(struct cx88_core *core); void cx88_newstation(struct cx88_core *core); void cx88_get_stereo(struct cx88_core *core, struct v4l2_tuner *t); @@ -686,6 +692,7 @@ int cx88_ir_fini(struct cx88_core *core); void cx88_ir_irq(struct cx88_core *core); int cx88_ir_start(struct cx88_core *core); void cx88_ir_stop(struct cx88_core *core); +extern void cx88_i2c_init_ir(struct cx88_core *core); /* ----------------------------------------------------------- */ /* cx88-mpeg.c */ @@ -705,10 +712,3 @@ int cx88_set_freq (struct cx88_core *core,struct v4l2_frequency *f); int cx88_get_control(struct cx88_core *core, struct v4l2_control *ctl); int cx88_set_control(struct cx88_core *core, struct v4l2_control *ctl); int cx88_video_mux(struct cx88_core *core, unsigned int input); - -/* - * Local variables: - * c-basic-offset: 8 - * End: - * kate: eol "unix"; indent-width 3; remove-trailing-space on; replace-trailing-space-save on; tab-width 8; replace-tabs off; space-indent off; mixed-indent off - */ diff --git a/drivers/media/video/davinci/vpfe_capture.c b/drivers/media/video/davinci/vpfe_capture.c index 1c2588247289..d8e38cc4ec40 100644 --- a/drivers/media/video/davinci/vpfe_capture.c +++ b/drivers/media/video/davinci/vpfe_capture.c @@ -370,7 +370,7 @@ static int vpfe_config_ccdc_image_format(struct vpfe_device *vpfe_dev) * For a given standard, this functions sets up the default * pix format & crop values in the vpfe device and ccdc. It first * starts with defaults based values from the standard table. - * It then checks if sub device support g_fmt and then override the + * It then checks if sub device support g_mbus_fmt and then override the * values based on that.Sets crop values to match with scan resolution * starting at 0,0. It calls vpfe_config_ccdc_image_format() set the * values in ccdc @@ -379,6 +379,8 @@ static int vpfe_config_image_format(struct vpfe_device *vpfe_dev, const v4l2_std_id *std_id) { struct vpfe_subdev_info *sdinfo = vpfe_dev->current_subdev; + struct v4l2_mbus_framefmt mbus_fmt; + struct v4l2_pix_format *pix = &vpfe_dev->fmt.fmt.pix; int i, ret = 0; for (i = 0; i < ARRAY_SIZE(vpfe_standards); i++) { @@ -403,29 +405,36 @@ static int vpfe_config_image_format(struct vpfe_device *vpfe_dev, vpfe_dev->crop.left = 0; vpfe_dev->crop.width = vpfe_dev->std_info.active_pixels; vpfe_dev->crop.height = vpfe_dev->std_info.active_lines; - vpfe_dev->fmt.fmt.pix.width = vpfe_dev->crop.width; - vpfe_dev->fmt.fmt.pix.height = vpfe_dev->crop.height; + pix->width = vpfe_dev->crop.width; + pix->height = vpfe_dev->crop.height; /* first field and frame format based on standard frame format */ if (vpfe_dev->std_info.frame_format) { - vpfe_dev->fmt.fmt.pix.field = V4L2_FIELD_INTERLACED; + pix->field = V4L2_FIELD_INTERLACED; /* assume V4L2_PIX_FMT_UYVY as default */ - vpfe_dev->fmt.fmt.pix.pixelformat = V4L2_PIX_FMT_UYVY; + pix->pixelformat = V4L2_PIX_FMT_UYVY; + v4l2_fill_mbus_format(&mbus_fmt, pix, + V4L2_MBUS_FMT_YUYV10_2X10); } else { - vpfe_dev->fmt.fmt.pix.field = V4L2_FIELD_NONE; + pix->field = V4L2_FIELD_NONE; /* assume V4L2_PIX_FMT_SBGGR8 */ - vpfe_dev->fmt.fmt.pix.pixelformat = V4L2_PIX_FMT_SBGGR8; + pix->pixelformat = V4L2_PIX_FMT_SBGGR8; + v4l2_fill_mbus_format(&mbus_fmt, pix, + V4L2_MBUS_FMT_SBGGR8_1X8); } - /* if sub device supports g_fmt, override the defaults */ + /* if sub device supports g_mbus_fmt, override the defaults */ ret = v4l2_device_call_until_err(&vpfe_dev->v4l2_dev, - sdinfo->grp_id, video, g_fmt, &vpfe_dev->fmt); + sdinfo->grp_id, video, g_mbus_fmt, &mbus_fmt); if (ret && ret != -ENOIOCTLCMD) { v4l2_err(&vpfe_dev->v4l2_dev, - "error in getting g_fmt from sub device\n"); + "error in getting g_mbus_fmt from sub device\n"); return ret; } + v4l2_fill_pix_format(pix, &mbus_fmt); + pix->bytesperline = pix->width * 2; + pix->sizeimage = pix->bytesperline * pix->height; /* Sets the values in CCDC */ ret = vpfe_config_ccdc_image_format(vpfe_dev); @@ -434,11 +443,8 @@ static int vpfe_config_image_format(struct vpfe_device *vpfe_dev, /* Update the values of sizeimage and bytesperline */ if (!ret) { - vpfe_dev->fmt.fmt.pix.bytesperline = - ccdc_dev->hw_ops.get_line_length(); - vpfe_dev->fmt.fmt.pix.sizeimage = - vpfe_dev->fmt.fmt.pix.bytesperline * - vpfe_dev->fmt.fmt.pix.height; + pix->bytesperline = ccdc_dev->hw_ops.get_line_length(); + pix->sizeimage = pix->bytesperline * pix->height; } return ret; } @@ -1366,7 +1372,7 @@ static int vpfe_reqbufs(struct file *file, void *priv, req_buf->type, vpfe_dev->fmt.fmt.pix.field, sizeof(struct videobuf_buffer), - fh); + fh, NULL); fh->io_allowed = 1; vpfe_dev->io_usrs = 1; @@ -1980,7 +1986,7 @@ static __init int vpfe_probe(struct platform_device *pdev) vpfe_dev->sd[i] = v4l2_i2c_new_subdev_board(&vpfe_dev->v4l2_dev, i2c_adap, - sdinfo->name, + NULL, &sdinfo->board_info, NULL); if (vpfe_dev->sd[i]) { diff --git a/drivers/media/video/davinci/vpif_capture.c b/drivers/media/video/davinci/vpif_capture.c index a7f48b53d3fc..6ac6acd16352 100644 --- a/drivers/media/video/davinci/vpif_capture.c +++ b/drivers/media/video/davinci/vpif_capture.c @@ -731,7 +731,6 @@ static int vpif_mmap(struct file *filep, struct vm_area_struct *vma) */ static unsigned int vpif_poll(struct file *filep, poll_table * wait) { - int err = 0; struct vpif_fh *fh = filep->private_data; struct channel_obj *channel = fh->channel; struct common_obj *common = &(channel->common[VPIF_VIDEO_INDEX]); @@ -739,8 +738,7 @@ static unsigned int vpif_poll(struct file *filep, poll_table * wait) vpif_dbg(2, debug, "vpif_poll\n"); if (common->started) - err = videobuf_poll_stream(filep, &common->buffer_queue, wait); - + return videobuf_poll_stream(filep, &common->buffer_queue, wait); return 0; } @@ -793,7 +791,7 @@ static int vpif_open(struct file *filep) } /* Allocate memory for the file handle object */ - fh = kmalloc(sizeof(struct vpif_fh), GFP_KERNEL); + fh = kzalloc(sizeof(struct vpif_fh), GFP_KERNEL); if (NULL == fh) { vpif_err("unable to allocate memory for file handle object\n"); ret = -ENOMEM; @@ -929,7 +927,8 @@ static int vpif_reqbufs(struct file *file, void *priv, &common->irqlock, reqbuf->type, common->fmt.fmt.pix.field, - sizeof(struct videobuf_buffer), fh); + sizeof(struct videobuf_buffer), fh, + NULL); /* Set io allowed member of file handle to TRUE */ fh->io_allowed[index] = 1; @@ -1030,9 +1029,10 @@ static int vpif_qbuf(struct file *file, void *priv, struct v4l2_buffer *buf) goto qbuf_exit; if ((VIDEOBUF_NEEDS_INIT != buf1->state) - && (buf1->baddr != tbuf.m.userptr)) + && (buf1->baddr != tbuf.m.userptr)) { vpif_buffer_release(&common->buffer_queue, buf1); buf1->baddr = tbuf.m.userptr; + } break; default: @@ -1994,7 +1994,7 @@ static __init int vpif_probe(struct platform_device *pdev) config = pdev->dev.platform_data; subdev_count = config->subdev_count; - vpif_obj.sd = kmalloc(sizeof(struct v4l2_subdev *) * subdev_count, + vpif_obj.sd = kzalloc(sizeof(struct v4l2_subdev *) * subdev_count, GFP_KERNEL); if (vpif_obj.sd == NULL) { vpif_err("unable to allocate memory for subdevice pointers\n"); @@ -2013,7 +2013,7 @@ static __init int vpif_probe(struct platform_device *pdev) vpif_obj.sd[i] = v4l2_i2c_new_subdev_board(&vpif_obj.v4l2_dev, i2c_adap, - subdevdata->name, + NULL, &subdevdata->board_info, NULL); @@ -2113,7 +2113,7 @@ static const struct dev_pm_ops vpif_dev_pm_ops = { .resume = vpif_resume, }; -static struct platform_driver vpif_driver = { +static __refdata struct platform_driver vpif_driver = { .driver = { .name = "vpif_capture", .owner = THIS_MODULE, diff --git a/drivers/media/video/davinci/vpif_display.c b/drivers/media/video/davinci/vpif_display.c index da07607cbc55..685f6a6ee603 100644 --- a/drivers/media/video/davinci/vpif_display.c +++ b/drivers/media/video/davinci/vpif_display.c @@ -600,7 +600,7 @@ static int vpif_open(struct file *filep) ch = video_get_drvdata(vdev); /* Allocate memory for the file handle object */ - fh = kmalloc(sizeof(struct vpif_fh), GFP_KERNEL); + fh = kzalloc(sizeof(struct vpif_fh), GFP_KERNEL); if (fh == NULL) { vpif_err("unable to allocate memory for file handle object\n"); return -ENOMEM; @@ -853,7 +853,8 @@ static int vpif_reqbufs(struct file *file, void *priv, &video_qops, NULL, &common->irqlock, reqbuf->type, field, - sizeof(struct videobuf_buffer), fh); + sizeof(struct videobuf_buffer), fh, + NULL); /* Set io allowed member of file handle to TRUE */ fh->io_allowed[index] = 1; @@ -935,9 +936,10 @@ static int vpif_qbuf(struct file *file, void *priv, struct v4l2_buffer *buf) goto qbuf_exit; if ((VIDEOBUF_NEEDS_INIT != buf1->state) - && (buf1->baddr != tbuf.m.userptr)) + && (buf1->baddr != tbuf.m.userptr)) { vpif_buffer_release(&common->buffer_queue, buf1); buf1->baddr = tbuf.m.userptr; + } break; default: @@ -1395,7 +1397,7 @@ static int initialize_vpif(void) /* Allocate memory for six channel objects */ for (i = 0; i < VPIF_DISPLAY_MAX_DEVICES; i++) { vpif_obj.dev[i] = - kmalloc(sizeof(struct channel_obj), GFP_KERNEL); + kzalloc(sizeof(struct channel_obj), GFP_KERNEL); /* If memory allocation fails, return error */ if (!vpif_obj.dev[i]) { free_channel_objects_index = i; @@ -1541,7 +1543,7 @@ static __init int vpif_probe(struct platform_device *pdev) config = pdev->dev.platform_data; subdev_count = config->subdev_count; subdevdata = config->subdevinfo; - vpif_obj.sd = kmalloc(sizeof(struct v4l2_subdev *) * subdev_count, + vpif_obj.sd = kzalloc(sizeof(struct v4l2_subdev *) * subdev_count, GFP_KERNEL); if (vpif_obj.sd == NULL) { vpif_err("unable to allocate memory for subdevice pointers\n"); @@ -1551,7 +1553,7 @@ static __init int vpif_probe(struct platform_device *pdev) for (i = 0; i < subdev_count; i++) { vpif_obj.sd[i] = v4l2_i2c_new_subdev_board(&vpif_obj.v4l2_dev, - i2c_adap, subdevdata[i].name, + i2c_adap, NULL, &subdevdata[i].board_info, NULL); if (!vpif_obj.sd[i]) { @@ -1610,7 +1612,7 @@ static int vpif_remove(struct platform_device *device) return 0; } -static struct platform_driver vpif_driver = { +static __refdata struct platform_driver vpif_driver = { .driver = { .name = "vpif_display", .owner = THIS_MODULE, diff --git a/drivers/media/video/em28xx/em28xx-audio.c b/drivers/media/video/em28xx/em28xx-audio.c index e182abf476c9..3c48a72eb7de 100644 --- a/drivers/media/video/em28xx/em28xx-audio.c +++ b/drivers/media/video/em28xx/em28xx-audio.c @@ -102,6 +102,9 @@ static void em28xx_audio_isocirq(struct urb *urb) break; } + if (atomic_read(&dev->stream_started) == 0) + return; + if (dev->adev.capture_pcm_substream) { substream = dev->adev.capture_pcm_substream; runtime = substream->runtime; @@ -217,31 +220,6 @@ static int em28xx_init_audio_isoc(struct em28xx *dev) return 0; } -static int em28xx_cmd(struct em28xx *dev, int cmd, int arg) -{ - dprintk("%s transfer\n", (dev->adev.capture_stream == STREAM_ON) ? - "stop" : "start"); - - switch (cmd) { - case EM28XX_CAPTURE_STREAM_EN: - if (dev->adev.capture_stream == STREAM_OFF && - arg == EM28XX_START_AUDIO) { - dev->adev.capture_stream = STREAM_ON; - em28xx_init_audio_isoc(dev); - } else if (dev->adev.capture_stream == STREAM_ON && - arg == EM28XX_STOP_AUDIO) { - dev->adev.capture_stream = STREAM_OFF; - em28xx_deinit_isoc_audio(dev); - } else { - em28xx_errdev("An underrun very likely occurred. " - "Ignoring it.\n"); - } - return 0; - default: - return -EINVAL; - } -} - static int snd_pcm_alloc_vmalloc_buffer(struct snd_pcm_substream *subs, size_t size) { @@ -303,7 +281,6 @@ static int snd_em28xx_capture_open(struct snd_pcm_substream *substream) dev->mute = 0; mutex_lock(&dev->lock); ret = em28xx_audio_analog_set(dev); - mutex_unlock(&dev->lock); if (ret < 0) goto err; @@ -311,11 +288,10 @@ static int snd_em28xx_capture_open(struct snd_pcm_substream *substream) if (dev->alt == 0 && dev->adev.users == 0) { int errCode; dev->alt = 7; - errCode = usb_set_interface(dev->udev, 0, 7); dprintk("changing alternate number to 7\n"); + errCode = usb_set_interface(dev->udev, 0, 7); } - mutex_lock(&dev->lock); dev->adev.users++; mutex_unlock(&dev->lock); @@ -325,6 +301,8 @@ static int snd_em28xx_capture_open(struct snd_pcm_substream *substream) return 0; err: + mutex_unlock(&dev->lock); + em28xx_err("Error while configuring em28xx mixer\n"); return ret; } @@ -338,6 +316,11 @@ static int snd_em28xx_pcm_close(struct snd_pcm_substream *substream) dev->mute = 1; mutex_lock(&dev->lock); dev->adev.users--; + if (atomic_read(&dev->stream_started) > 0) { + atomic_set(&dev->stream_started, 0); + schedule_work(&dev->wq_trigger); + } + em28xx_audio_analog_set(dev); if (substream->runtime->dma_area) { dprintk("freeing\n"); @@ -375,8 +358,10 @@ static int snd_em28xx_hw_capture_free(struct snd_pcm_substream *substream) dprintk("Stop capture, if needed\n"); - if (dev->adev.capture_stream == STREAM_ON) - em28xx_cmd(dev, EM28XX_CAPTURE_STREAM_EN, EM28XX_STOP_AUDIO); + if (atomic_read(&dev->stream_started) > 0) { + atomic_set(&dev->stream_started, 0); + schedule_work(&dev->wq_trigger); + } return 0; } @@ -391,31 +376,37 @@ static int snd_em28xx_prepare(struct snd_pcm_substream *substream) return 0; } +static void audio_trigger(struct work_struct *work) +{ + struct em28xx *dev = container_of(work, struct em28xx, wq_trigger); + + if (atomic_read(&dev->stream_started)) { + dprintk("starting capture"); + em28xx_init_audio_isoc(dev); + } else { + dprintk("stopping capture"); + em28xx_deinit_isoc_audio(dev); + } +} + static int snd_em28xx_capture_trigger(struct snd_pcm_substream *substream, int cmd) { struct em28xx *dev = snd_pcm_substream_chip(substream); int retval; - dprintk("Should %s capture\n", (cmd == SNDRV_PCM_TRIGGER_START) ? - "start" : "stop"); - - spin_lock(&dev->adev.slock); switch (cmd) { case SNDRV_PCM_TRIGGER_START: - em28xx_cmd(dev, EM28XX_CAPTURE_STREAM_EN, EM28XX_START_AUDIO); - retval = 0; + atomic_set(&dev->stream_started, 1); break; case SNDRV_PCM_TRIGGER_STOP: - em28xx_cmd(dev, EM28XX_CAPTURE_STREAM_EN, EM28XX_STOP_AUDIO); - retval = 0; + atomic_set(&dev->stream_started, 1); break; default: retval = -EINVAL; } - - spin_unlock(&dev->adev.slock); - return retval; + schedule_work(&dev->wq_trigger); + return 0; } static snd_pcm_uframes_t snd_em28xx_capture_pointer(struct snd_pcm_substream @@ -495,6 +486,8 @@ static int em28xx_audio_init(struct em28xx *dev) strcpy(card->shortname, "Em28xx Audio"); strcpy(card->longname, "Empia Em28xx Audio"); + INIT_WORK(&dev->wq_trigger, audio_trigger); + err = snd_card_register(card); if (err < 0) { snd_card_free(card); diff --git a/drivers/media/video/em28xx/em28xx-cards.c b/drivers/media/video/em28xx/em28xx-cards.c index e7efb4bffabd..54859233f311 100644 --- a/drivers/media/video/em28xx/em28xx-cards.c +++ b/drivers/media/video/em28xx/em28xx-cards.c @@ -187,6 +187,18 @@ static struct em28xx_reg_seq pinnacle_hybrid_pro_digital[] = { { -1, -1, -1, -1}, }; +static struct em28xx_reg_seq terratec_cinergy_USB_XS_FR_analog[] = { + {EM28XX_R08_GPIO, 0x6d, ~EM_GPIO_4, 10}, + {EM2880_R04_GPO, 0x00, 0xff, 10}, + { -1, -1, -1, -1}, +}; + +static struct em28xx_reg_seq terratec_cinergy_USB_XS_FR_digital[] = { + {EM28XX_R08_GPIO, 0x6e, ~EM_GPIO_4, 10}, + {EM2880_R04_GPO, 0x08, 0xff, 10}, + { -1, -1, -1, -1}, +}; + /* eb1a:2868 Reddo DVB-C USB TV Box GPIO4 - CU1216L NIM Other GPIOs seems to be don't care. */ @@ -781,22 +793,22 @@ struct em28xx_board em28xx_boards[] = { .tuner_gpio = default_tuner_gpio, .decoder = EM28XX_TVP5150, .has_dvb = 1, - .dvb_gpio = default_digital, + .dvb_gpio = terratec_cinergy_USB_XS_FR_digital, .input = { { .type = EM28XX_VMUX_TELEVISION, .vmux = TVP5150_COMPOSITE0, .amux = EM28XX_AMUX_VIDEO, - .gpio = default_analog, + .gpio = terratec_cinergy_USB_XS_FR_analog, }, { .type = EM28XX_VMUX_COMPOSITE1, .vmux = TVP5150_COMPOSITE1, .amux = EM28XX_AMUX_LINE_IN, - .gpio = default_analog, + .gpio = terratec_cinergy_USB_XS_FR_analog, }, { .type = EM28XX_VMUX_SVIDEO, .vmux = TVP5150_SVIDEO, .amux = EM28XX_AMUX_LINE_IN, - .gpio = default_analog, + .gpio = terratec_cinergy_USB_XS_FR_analog, } }, }, [EM2880_BOARD_HAUPPAUGE_WINTV_HVR_900] = { @@ -1648,6 +1660,22 @@ struct em28xx_board em28xx_boards[] = { .gpio = terratec_av350_unmute_gpio, } }, }, + + [EM2860_BOARD_ELGATO_VIDEO_CAPTURE] = { + .name = "Elgato Video Capture", + .decoder = EM28XX_SAA711X, + .tuner_type = TUNER_ABSENT, /* Capture only device */ + .input = { { + .type = EM28XX_VMUX_COMPOSITE1, + .vmux = SAA7115_COMPOSITE0, + .amux = EM28XX_AMUX_LINE_IN, + }, { + .type = EM28XX_VMUX_SVIDEO, + .vmux = SAA7115_SVIDEO3, + .amux = EM28XX_AMUX_LINE_IN, + } }, + }, + [EM2882_BOARD_EVGA_INDTUBE] = { .name = "Evga inDtube", .tuner_type = TUNER_XC2028, @@ -1772,6 +1800,8 @@ struct usb_device_id em28xx_id_table[] = { .driver_info = EM2860_BOARD_TERRATEC_AV350 }, { USB_DEVICE(0x0ccd, 0x0096), .driver_info = EM2860_BOARD_TERRATEC_GRABBY }, + { USB_DEVICE(0x0fd9, 0x0033), + .driver_info = EM2860_BOARD_ELGATO_VIDEO_CAPTURE}, { USB_DEVICE(0x185b, 0x2870), .driver_info = EM2870_BOARD_COMPRO_VIDEOMATE }, { USB_DEVICE(0x185b, 0x2041), @@ -2168,6 +2198,7 @@ static void em28xx_setup_xc3028(struct em28xx *dev, struct xc2028_ctrl *ctl) ctl->demod = XC3028_FE_ZARLINK456; break; case EM2880_BOARD_TERRATEC_HYBRID_XS: + case EM2880_BOARD_TERRATEC_HYBRID_XS_FR: case EM2881_BOARD_PINNACLE_HYBRID_PRO: ctl->demod = XC3028_FE_ZARLINK456; break; @@ -2523,39 +2554,39 @@ void em28xx_card_setup(struct em28xx *dev) /* request some modules */ if (dev->board.has_msp34xx) v4l2_i2c_new_subdev(&dev->v4l2_dev, &dev->i2c_adap, - "msp3400", "msp3400", 0, msp3400_addrs); + NULL, "msp3400", 0, msp3400_addrs); if (dev->board.decoder == EM28XX_SAA711X) v4l2_i2c_new_subdev(&dev->v4l2_dev, &dev->i2c_adap, - "saa7115", "saa7115_auto", 0, saa711x_addrs); + NULL, "saa7115_auto", 0, saa711x_addrs); if (dev->board.decoder == EM28XX_TVP5150) v4l2_i2c_new_subdev(&dev->v4l2_dev, &dev->i2c_adap, - "tvp5150", "tvp5150", 0, tvp5150_addrs); + NULL, "tvp5150", 0, tvp5150_addrs); if (dev->em28xx_sensor == EM28XX_MT9V011) { struct v4l2_subdev *sd; sd = v4l2_i2c_new_subdev(&dev->v4l2_dev, - &dev->i2c_adap, "mt9v011", "mt9v011", 0, mt9v011_addrs); + &dev->i2c_adap, NULL, "mt9v011", 0, mt9v011_addrs); v4l2_subdev_call(sd, core, s_config, 0, &dev->sensor_xtal); } if (dev->board.adecoder == EM28XX_TVAUDIO) v4l2_i2c_new_subdev(&dev->v4l2_dev, &dev->i2c_adap, - "tvaudio", "tvaudio", dev->board.tvaudio_addr, NULL); + NULL, "tvaudio", dev->board.tvaudio_addr, NULL); if (dev->board.tuner_type != TUNER_ABSENT) { int has_demod = (dev->tda9887_conf & TDA9887_PRESENT); if (dev->board.radio.type) v4l2_i2c_new_subdev(&dev->v4l2_dev, &dev->i2c_adap, - "tuner", "tuner", dev->board.radio_addr, NULL); + NULL, "tuner", dev->board.radio_addr, NULL); if (has_demod) v4l2_i2c_new_subdev(&dev->v4l2_dev, - &dev->i2c_adap, "tuner", "tuner", + &dev->i2c_adap, NULL, "tuner", 0, v4l2_i2c_tuner_addrs(ADDRS_DEMOD)); if (dev->tuner_addr == 0) { enum v4l2_i2c_tuner_type type = @@ -2563,14 +2594,14 @@ void em28xx_card_setup(struct em28xx *dev) struct v4l2_subdev *sd; sd = v4l2_i2c_new_subdev(&dev->v4l2_dev, - &dev->i2c_adap, "tuner", "tuner", + &dev->i2c_adap, NULL, "tuner", 0, v4l2_i2c_tuner_addrs(type)); if (sd) dev->tuner_addr = v4l2_i2c_subdev_addr(sd); } else { v4l2_i2c_new_subdev(&dev->v4l2_dev, &dev->i2c_adap, - "tuner", "tuner", dev->tuner_addr, NULL); + NULL, "tuner", dev->tuner_addr, NULL); } } diff --git a/drivers/media/video/em28xx/em28xx-video.c b/drivers/media/video/em28xx/em28xx-video.c index 7b9ec6e493e4..908e3bc88303 100644 --- a/drivers/media/video/em28xx/em28xx-video.c +++ b/drivers/media/video/em28xx/em28xx-video.c @@ -277,12 +277,13 @@ static void em28xx_copy_vbi(struct em28xx *dev, { void *startwrite, *startread; int offset; - int bytesperline = dev->vbi_width; + int bytesperline; if (dev == NULL) { em28xx_isocdbg("dev is null\n"); return; } + bytesperline = dev->vbi_width; if (dma_q == NULL) { em28xx_isocdbg("dma_q is null\n"); @@ -862,17 +863,14 @@ static int res_get(struct em28xx_fh *fh, unsigned int bit) return 1; /* is it free? */ - mutex_lock(&dev->lock); if (dev->resources & bit) { /* no, someone else uses it */ - mutex_unlock(&dev->lock); return 0; } /* it's free, grab it */ fh->resources |= bit; dev->resources |= bit; em28xx_videodbg("res: get %d\n", bit); - mutex_unlock(&dev->lock); return 1; } @@ -892,11 +890,9 @@ static void res_free(struct em28xx_fh *fh, unsigned int bits) BUG_ON((fh->resources & bits) != bits); - mutex_lock(&dev->lock); fh->resources &= ~bits; dev->resources &= ~bits; em28xx_videodbg("res: put %d\n", bits); - mutex_unlock(&dev->lock); } static int get_ressource(struct em28xx_fh *fh) @@ -1023,8 +1019,6 @@ static int vidioc_g_fmt_vid_cap(struct file *file, void *priv, struct em28xx_fh *fh = priv; struct em28xx *dev = fh->dev; - mutex_lock(&dev->lock); - f->fmt.pix.width = dev->width; f->fmt.pix.height = dev->height; f->fmt.pix.pixelformat = dev->format->fourcc; @@ -1038,8 +1032,6 @@ static int vidioc_g_fmt_vid_cap(struct file *file, void *priv, else f->fmt.pix.field = dev->interlaced ? V4L2_FIELD_INTERLACED : V4L2_FIELD_TOP; - - mutex_unlock(&dev->lock); return 0; } @@ -1137,22 +1129,15 @@ static int vidioc_s_fmt_vid_cap(struct file *file, void *priv, if (rc < 0) return rc; - mutex_lock(&dev->lock); - vidioc_try_fmt_vid_cap(file, priv, f); if (videobuf_queue_is_busy(&fh->vb_vidq)) { em28xx_errdev("%s queue busy\n", __func__); - rc = -EBUSY; - goto out; + return -EBUSY; } - rc = em28xx_set_video_format(dev, f->fmt.pix.pixelformat, + return em28xx_set_video_format(dev, f->fmt.pix.pixelformat, f->fmt.pix.width, f->fmt.pix.height); - -out: - mutex_unlock(&dev->lock); - return rc; } static int vidioc_g_std(struct file *file, void *priv, v4l2_std_id *norm) @@ -1181,7 +1166,6 @@ static int vidioc_s_std(struct file *file, void *priv, v4l2_std_id *norm) if (rc < 0) return rc; - mutex_lock(&dev->lock); dev->norm = *norm; /* Adjusts width/height, if needed */ @@ -1197,7 +1181,6 @@ static int vidioc_s_std(struct file *file, void *priv, v4l2_std_id *norm) em28xx_resolution_set(dev); v4l2_device_call_all(&dev->v4l2_dev, 0, core, s_std, dev->norm); - mutex_unlock(&dev->lock); return 0; } @@ -1302,9 +1285,7 @@ static int vidioc_s_input(struct file *file, void *priv, unsigned int i) dev->ctl_input = i; - mutex_lock(&dev->lock); video_mux(dev, dev->ctl_input); - mutex_unlock(&dev->lock); return 0; } @@ -1365,15 +1346,12 @@ static int vidioc_s_audio(struct file *file, void *priv, struct v4l2_audio *a) if (0 == INPUT(a->index)->type) return -EINVAL; - mutex_lock(&dev->lock); - dev->ctl_ainput = INPUT(a->index)->amux; dev->ctl_aoutput = INPUT(a->index)->aout; if (!dev->ctl_aoutput) dev->ctl_aoutput = EM28XX_AOUT_MASTER; - mutex_unlock(&dev->lock); return 0; } @@ -1393,17 +1371,15 @@ static int vidioc_queryctrl(struct file *file, void *priv, qc->id = id; - /* enumberate AC97 controls */ + /* enumerate AC97 controls */ if (dev->audio_mode.ac97 != EM28XX_NO_AC97) { rc = ac97_queryctrl(qc); if (!rc) return 0; } - /* enumberate V4L2 device controls */ - mutex_lock(&dev->lock); + /* enumerate V4L2 device controls */ v4l2_device_call_all(&dev->v4l2_dev, 0, core, queryctrl, qc); - mutex_unlock(&dev->lock); if (qc->type) return 0; @@ -1423,7 +1399,6 @@ static int vidioc_g_ctrl(struct file *file, void *priv, return rc; rc = 0; - mutex_lock(&dev->lock); /* Set an AC97 control */ if (dev->audio_mode.ac97 != EM28XX_NO_AC97) @@ -1437,7 +1412,6 @@ static int vidioc_g_ctrl(struct file *file, void *priv, rc = 0; } - mutex_unlock(&dev->lock); return rc; } @@ -1452,8 +1426,6 @@ static int vidioc_s_ctrl(struct file *file, void *priv, if (rc < 0) return rc; - mutex_lock(&dev->lock); - /* Set an AC97 control */ if (dev->audio_mode.ac97 != EM28XX_NO_AC97) rc = ac97_set_ctrl(dev, ctrl); @@ -1480,8 +1452,6 @@ static int vidioc_s_ctrl(struct file *file, void *priv, rc = em28xx_audio_analog_set(dev); } } - - mutex_unlock(&dev->lock); return rc; } @@ -1502,10 +1472,7 @@ static int vidioc_g_tuner(struct file *file, void *priv, strcpy(t->name, "Tuner"); t->type = V4L2_TUNER_ANALOG_TV; - mutex_lock(&dev->lock); v4l2_device_call_all(&dev->v4l2_dev, 0, tuner, g_tuner, t); - mutex_unlock(&dev->lock); - return 0; } @@ -1523,10 +1490,7 @@ static int vidioc_s_tuner(struct file *file, void *priv, if (0 != t->index) return -EINVAL; - mutex_lock(&dev->lock); v4l2_device_call_all(&dev->v4l2_dev, 0, tuner, s_tuner, t); - mutex_unlock(&dev->lock); - return 0; } @@ -1536,11 +1500,8 @@ static int vidioc_g_frequency(struct file *file, void *priv, struct em28xx_fh *fh = priv; struct em28xx *dev = fh->dev; - mutex_lock(&dev->lock); f->type = fh->radio ? V4L2_TUNER_RADIO : V4L2_TUNER_ANALOG_TV; f->frequency = dev->ctl_freq; - mutex_unlock(&dev->lock); - return 0; } @@ -1563,13 +1524,9 @@ static int vidioc_s_frequency(struct file *file, void *priv, if (unlikely(1 == fh->radio && f->type != V4L2_TUNER_RADIO)) return -EINVAL; - mutex_lock(&dev->lock); - dev->ctl_freq = f->frequency; v4l2_device_call_all(&dev->v4l2_dev, 0, tuner, s_frequency, f); - mutex_unlock(&dev->lock); - return 0; } @@ -1610,9 +1567,7 @@ static int vidioc_g_register(struct file *file, void *priv, switch (reg->match.type) { case V4L2_CHIP_MATCH_AC97: - mutex_lock(&dev->lock); ret = em28xx_read_ac97(dev, reg->reg); - mutex_unlock(&dev->lock); if (ret < 0) return ret; @@ -1634,9 +1589,7 @@ static int vidioc_g_register(struct file *file, void *priv, /* Match host */ reg->size = em28xx_reg_len(reg->reg); if (reg->size == 1) { - mutex_lock(&dev->lock); ret = em28xx_read_reg(dev, reg->reg); - mutex_unlock(&dev->lock); if (ret < 0) return ret; @@ -1644,10 +1597,8 @@ static int vidioc_g_register(struct file *file, void *priv, reg->val = ret; } else { __le16 val = 0; - mutex_lock(&dev->lock); ret = em28xx_read_reg_req_len(dev, USB_REQ_GET_STATUS, reg->reg, (char *)&val, 2); - mutex_unlock(&dev->lock); if (ret < 0) return ret; @@ -1663,15 +1614,10 @@ static int vidioc_s_register(struct file *file, void *priv, struct em28xx_fh *fh = priv; struct em28xx *dev = fh->dev; __le16 buf; - int rc; switch (reg->match.type) { case V4L2_CHIP_MATCH_AC97: - mutex_lock(&dev->lock); - rc = em28xx_write_ac97(dev, reg->reg, reg->val); - mutex_unlock(&dev->lock); - - return rc; + return em28xx_write_ac97(dev, reg->reg, reg->val); case V4L2_CHIP_MATCH_I2C_DRIVER: v4l2_device_call_all(&dev->v4l2_dev, 0, core, s_register, reg); return 0; @@ -1687,12 +1633,8 @@ static int vidioc_s_register(struct file *file, void *priv, /* Match host */ buf = cpu_to_le16(reg->val); - mutex_lock(&dev->lock); - rc = em28xx_write_regs(dev, reg->reg, (char *)&buf, + return em28xx_write_regs(dev, reg->reg, (char *)&buf, em28xx_reg_len(reg->reg)); - mutex_unlock(&dev->lock); - - return rc; } #endif @@ -1829,16 +1771,12 @@ static int vidioc_g_fmt_sliced_vbi_cap(struct file *file, void *priv, if (rc < 0) return rc; - mutex_lock(&dev->lock); - f->fmt.sliced.service_set = 0; v4l2_device_call_all(&dev->v4l2_dev, 0, vbi, g_sliced_fmt, &f->fmt.sliced); if (f->fmt.sliced.service_set == 0) rc = -EINVAL; - mutex_unlock(&dev->lock); - return rc; } @@ -1853,9 +1791,7 @@ static int vidioc_try_set_sliced_vbi_cap(struct file *file, void *priv, if (rc < 0) return rc; - mutex_lock(&dev->lock); v4l2_device_call_all(&dev->v4l2_dev, 0, vbi, g_sliced_fmt, &f->fmt.sliced); - mutex_unlock(&dev->lock); if (f->fmt.sliced.service_set == 0) return -EINVAL; @@ -2040,9 +1976,7 @@ static int radio_g_tuner(struct file *file, void *priv, strcpy(t->name, "Radio"); t->type = V4L2_TUNER_RADIO; - mutex_lock(&dev->lock); v4l2_device_call_all(&dev->v4l2_dev, 0, tuner, g_tuner, t); - mutex_unlock(&dev->lock); return 0; } @@ -2075,9 +2009,7 @@ static int radio_s_tuner(struct file *file, void *priv, if (0 != t->index) return -EINVAL; - mutex_lock(&dev->lock); v4l2_device_call_all(&dev->v4l2_dev, 0, tuner, s_tuner, t); - mutex_unlock(&dev->lock); return 0; } @@ -2137,8 +2069,6 @@ static int em28xx_v4l2_open(struct file *filp) break; } - mutex_lock(&dev->lock); - em28xx_videodbg("open dev=%s type=%s users=%d\n", video_device_node_name(vdev), v4l2_type_names[fh_type], dev->users); @@ -2147,7 +2077,6 @@ static int em28xx_v4l2_open(struct file *filp) fh = kzalloc(sizeof(struct em28xx_fh), GFP_KERNEL); if (!fh) { em28xx_errdev("em28xx-video.c: Out of memory?!\n"); - mutex_unlock(&dev->lock); return -ENOMEM; } fh->dev = dev; @@ -2181,15 +2110,13 @@ static int em28xx_v4l2_open(struct file *filp) videobuf_queue_vmalloc_init(&fh->vb_vidq, &em28xx_video_qops, NULL, &dev->slock, V4L2_BUF_TYPE_VIDEO_CAPTURE, field, - sizeof(struct em28xx_buffer), fh); + sizeof(struct em28xx_buffer), fh, &dev->lock); videobuf_queue_vmalloc_init(&fh->vb_vbiq, &em28xx_vbi_qops, NULL, &dev->slock, V4L2_BUF_TYPE_VBI_CAPTURE, V4L2_FIELD_SEQ_TB, - sizeof(struct em28xx_buffer), fh); - - mutex_unlock(&dev->lock); + sizeof(struct em28xx_buffer), fh, &dev->lock); return errCode; } @@ -2388,7 +2315,7 @@ static const struct v4l2_file_operations em28xx_v4l_fops = { .read = em28xx_v4l2_read, .poll = em28xx_v4l2_poll, .mmap = em28xx_v4l2_mmap, - .ioctl = video_ioctl2, + .unlocked_ioctl = video_ioctl2, }; static const struct v4l2_ioctl_ops video_ioctl_ops = { @@ -2496,6 +2423,7 @@ static struct video_device *em28xx_vdev_init(struct em28xx *dev, vfd->v4l2_dev = &dev->v4l2_dev; vfd->release = video_device_release; vfd->debug = video_debug; + vfd->lock = &dev->lock; snprintf(vfd->name, sizeof(vfd->name), "%s %s", dev->name, type_name); @@ -2516,6 +2444,7 @@ int em28xx_register_analog_devices(struct em28xx *dev) /* set default norm */ dev->norm = em28xx_video_template.current_norm; + v4l2_device_call_all(&dev->v4l2_dev, 0, core, s_std, dev->norm); dev->interlaced = EM28XX_INTERLACED_DEFAULT; dev->ctl_input = 0; diff --git a/drivers/media/video/em28xx/em28xx.h b/drivers/media/video/em28xx/em28xx.h index 1c61a6b65d28..6a75e6a4fc21 100644 --- a/drivers/media/video/em28xx/em28xx.h +++ b/drivers/media/video/em28xx/em28xx.h @@ -25,12 +25,13 @@ #ifndef _EM28XX_H #define _EM28XX_H +#include <linux/workqueue.h> +#include <linux/i2c.h> +#include <linux/mutex.h> #include <linux/videodev2.h> + #include <media/videobuf-vmalloc.h> #include <media/v4l2-device.h> - -#include <linux/i2c.h> -#include <linux/mutex.h> #include <media/ir-kbd-i2c.h> #include <media/ir-core.h> #if defined(CONFIG_VIDEO_EM28XX_DVB) || defined(CONFIG_VIDEO_EM28XX_DVB_MODULE) @@ -73,6 +74,7 @@ #define EM2820_BOARD_VIDEOLOGY_20K14XUSB 30 #define EM2821_BOARD_USBGEAR_VD204 31 #define EM2821_BOARD_SUPERCOMP_USB_2 32 +#define EM2860_BOARD_ELGATO_VIDEO_CAPTURE 33 #define EM2860_BOARD_TERRATEC_HYBRID_XS 34 #define EM2860_BOARD_TYPHOON_DVD_MAKER 35 #define EM2860_BOARD_NETGMBH_CAM 36 @@ -184,11 +186,6 @@ enum em28xx_mode { EM28XX_DIGITAL_MODE, }; -enum em28xx_stream_state { - STREAM_OFF, - STREAM_INTERRUPT, - STREAM_ON, -}; struct em28xx; @@ -463,7 +460,6 @@ struct em28xx_audio { struct snd_card *sndcard; int users; - enum em28xx_stream_state capture_stream; spinlock_t slock; }; @@ -505,6 +501,10 @@ struct em28xx { unsigned int has_audio_class:1; unsigned int has_alsa_audio:1; + /* Controls audio streaming */ + struct work_struct wq_trigger; /* Trigger to start/stop audio for alsa module */ + atomic_t stream_started; /* stream should be running if true */ + struct em28xx_fmt *format; struct em28xx_IR *ir; diff --git a/drivers/media/video/fsl-viu.c b/drivers/media/video/fsl-viu.c index 43d208f1f586..9a075d83dd1f 100644 --- a/drivers/media/video/fsl-viu.c +++ b/drivers/media/video/fsl-viu.c @@ -22,6 +22,7 @@ #include <linux/interrupt.h> #include <linux/io.h> #include <linux/of_platform.h> +#include <linux/slab.h> #include <linux/version.h> #include <media/v4l2-common.h> #include <media/v4l2-device.h> @@ -425,7 +426,7 @@ static void free_buffer(struct videobuf_queue *vq, struct viu_buf *buf) BUG_ON(in_interrupt()); - videobuf_waiton(&buf->vb, 0, 0); + videobuf_waiton(vq, &buf->vb, 0, 0); if (vq->int_ops && vq->int_ops->vaddr) vaddr = vq->int_ops->vaddr(vb); @@ -1287,7 +1288,7 @@ static int viu_open(struct file *file) videobuf_queue_dma_contig_init(&fh->vb_vidq, &viu_video_qops, dev->dev, &fh->vbq_lock, fh->type, V4L2_FIELD_INTERLACED, - sizeof(struct viu_buf), fh); + sizeof(struct viu_buf), fh, NULL); return 0; } @@ -1485,7 +1486,7 @@ static int __devinit viu_of_probe(struct platform_device *op, ad = i2c_get_adapter(0); viu_dev->decoder = v4l2_i2c_new_subdev(&viu_dev->v4l2_dev, ad, - "saa7115", "saa7113", VIU_VIDEO_DECODER_ADDR, NULL); + NULL, "saa7113", VIU_VIDEO_DECODER_ADDR, NULL); viu_dev->vidq.timeout.function = viu_vid_timeout; viu_dev->vidq.timeout.data = (unsigned long)viu_dev; diff --git a/drivers/media/video/gspca/Kconfig b/drivers/media/video/gspca/Kconfig index 23db0c29f68c..dda56ff834f4 100644 --- a/drivers/media/video/gspca/Kconfig +++ b/drivers/media/video/gspca/Kconfig @@ -77,6 +77,15 @@ config USB_GSPCA_JEILINJ To compile this driver as a module, choose M here: the module will be called gspca_jeilinj. +config USB_GSPCA_KONICA + tristate "Konica USB Camera V4L2 driver" + depends on VIDEO_V4L2 && USB_GSPCA + help + Say Y here if you want support for cameras based on the Konica chip. + + To compile this driver as a module, choose M here: the + module will be called gspca_konica. + config USB_GSPCA_MARS tristate "Mars USB Camera Driver" depends on VIDEO_V4L2 && USB_GSPCA @@ -337,6 +346,15 @@ config USB_GSPCA_VC032X To compile this driver as a module, choose M here: the module will be called gspca_vc032x. +config USB_GSPCA_XIRLINK_CIT + tristate "Xirlink C-It USB Camera Driver" + depends on VIDEO_V4L2 && USB_GSPCA + help + Say Y here if you want support for Xirlink C-It bases cameras. + + To compile this driver as a module, choose M here: the + module will be called gspca_xirlink_cit. + config USB_GSPCA_ZC3XX tristate "ZC3XX USB Camera Driver" depends on VIDEO_V4L2 && USB_GSPCA diff --git a/drivers/media/video/gspca/Makefile b/drivers/media/video/gspca/Makefile index f6616db0b7f8..24e695b8b077 100644 --- a/drivers/media/video/gspca/Makefile +++ b/drivers/media/video/gspca/Makefile @@ -5,6 +5,7 @@ obj-$(CONFIG_USB_GSPCA_CPIA1) += gspca_cpia1.o obj-$(CONFIG_USB_GSPCA_ETOMS) += gspca_etoms.o obj-$(CONFIG_USB_GSPCA_FINEPIX) += gspca_finepix.o obj-$(CONFIG_USB_GSPCA_JEILINJ) += gspca_jeilinj.o +obj-$(CONFIG_USB_GSPCA_KONICA) += gspca_konica.o obj-$(CONFIG_USB_GSPCA_MARS) += gspca_mars.o obj-$(CONFIG_USB_GSPCA_MR97310A) += gspca_mr97310a.o obj-$(CONFIG_USB_GSPCA_OV519) += gspca_ov519.o @@ -33,6 +34,7 @@ obj-$(CONFIG_USB_GSPCA_STV0680) += gspca_stv0680.o obj-$(CONFIG_USB_GSPCA_T613) += gspca_t613.o obj-$(CONFIG_USB_GSPCA_TV8532) += gspca_tv8532.o obj-$(CONFIG_USB_GSPCA_VC032X) += gspca_vc032x.o +obj-$(CONFIG_USB_GSPCA_XIRLINK_CIT) += gspca_xirlink_cit.o obj-$(CONFIG_USB_GSPCA_ZC3XX) += gspca_zc3xx.o gspca_main-objs := gspca.o @@ -42,6 +44,7 @@ gspca_cpia1-objs := cpia1.o gspca_etoms-objs := etoms.o gspca_finepix-objs := finepix.o gspca_jeilinj-objs := jeilinj.o +gspca_konica-objs := konica.o gspca_mars-objs := mars.o gspca_mr97310a-objs := mr97310a.o gspca_ov519-objs := ov519.o @@ -70,6 +73,7 @@ gspca_sunplus-objs := sunplus.o gspca_t613-objs := t613.o gspca_tv8532-objs := tv8532.o gspca_vc032x-objs := vc032x.o +gspca_xirlink_cit-objs := xirlink_cit.o gspca_zc3xx-objs := zc3xx.o obj-$(CONFIG_USB_M5602) += m5602/ diff --git a/drivers/media/video/gspca/benq.c b/drivers/media/video/gspca/benq.c index fce8d9492641..629043933501 100644 --- a/drivers/media/video/gspca/benq.c +++ b/drivers/media/video/gspca/benq.c @@ -62,7 +62,7 @@ static void reg_w(struct gspca_dev *gspca_dev, 0, 500); if (ret < 0) { - PDEBUG(D_ERR, "reg_w err %d", ret); + err("reg_w err %d", ret); gspca_dev->usb_err = ret; } } @@ -152,7 +152,8 @@ static void sd_stopN(struct gspca_dev *gspca_dev) reg_w(gspca_dev, 0x003c, 0x0005); reg_w(gspca_dev, 0x003c, 0x0006); reg_w(gspca_dev, 0x003c, 0x0007); - usb_set_interface(gspca_dev->dev, gspca_dev->iface, gspca_dev->nbalt - 1); + usb_set_interface(gspca_dev->dev, gspca_dev->iface, + gspca_dev->nbalt - 1); } static void sd_pkt_scan(struct gspca_dev *gspca_dev, @@ -180,7 +181,7 @@ static void sd_isoc_irq(struct urb *urb) if (gspca_dev->frozen) return; #endif - PDEBUG(D_ERR|D_PACK, "urb status: %d", urb->status); + err("urb status: %d", urb->status); return; } @@ -208,8 +209,7 @@ static void sd_isoc_irq(struct urb *urb) if (st == 0) st = urb->iso_frame_desc[i].status; if (st) { - PDEBUG(D_ERR, - "ISOC data error: [%d] status=%d", + err("ISOC data error: [%d] status=%d", i, st); gspca_dev->last_packet_type = DISCARD_PACKET; continue; @@ -256,10 +256,10 @@ static void sd_isoc_irq(struct urb *urb) /* resubmit the URBs */ st = usb_submit_urb(urb0, GFP_ATOMIC); if (st < 0) - PDEBUG(D_ERR|D_PACK, "usb_submit_urb(0) ret %d", st); + err("usb_submit_urb(0) ret %d", st); st = usb_submit_urb(urb, GFP_ATOMIC); if (st < 0) - PDEBUG(D_ERR|D_PACK, "usb_submit_urb() ret %d", st); + err("usb_submit_urb() ret %d", st); } /* sub-driver description */ @@ -304,18 +304,11 @@ static struct usb_driver sd_driver = { /* -- module insert / remove -- */ static int __init sd_mod_init(void) { - int ret; - - ret = usb_register(&sd_driver); - if (ret < 0) - return ret; - info("registered"); - return 0; + return usb_register(&sd_driver); } static void __exit sd_mod_exit(void) { usb_deregister(&sd_driver); - info("deregistered"); } module_init(sd_mod_init); diff --git a/drivers/media/video/gspca/conex.c b/drivers/media/video/gspca/conex.c index d6a75772f3f8..1eacb6c7926d 100644 --- a/drivers/media/video/gspca/conex.c +++ b/drivers/media/video/gspca/conex.c @@ -687,7 +687,7 @@ static void cx11646_jpeg(struct gspca_dev*gspca_dev) reg_w_val(gspca_dev, 0x00c0, 0x00); reg_r(gspca_dev, 0x0001, 1); length = 8; - switch (gspca_dev->cam.cam_mode[(int) gspca_dev->curr_mode].priv) { + switch (gspca_dev->cam.cam_mode[gspca_dev->curr_mode].priv) { case 0: for (i = 0; i < 27; i++) { if (i == 26) @@ -901,7 +901,7 @@ static void sd_pkt_scan(struct gspca_dev *gspca_dev, gspca_frame_add(gspca_dev, INTER_PACKET, data, len); } -static void setbrightness(struct gspca_dev*gspca_dev) +static void setbrightness(struct gspca_dev *gspca_dev) { struct sd *sd = (struct sd *) gspca_dev; __u8 regE5cbx[] = { 0x88, 0x00, 0xd4, 0x01, 0x88, 0x01, 0x01, 0x01 }; @@ -924,7 +924,7 @@ static void setbrightness(struct gspca_dev*gspca_dev) reg_w_val(gspca_dev, 0x0070, reg70); } -static void setcontrast(struct gspca_dev*gspca_dev) +static void setcontrast(struct gspca_dev *gspca_dev) { struct sd *sd = (struct sd *) gspca_dev; __u8 regE5acx[] = { 0x88, 0x0a, 0x0c, 0x01 }; /* seem MSB */ @@ -1068,17 +1068,11 @@ static struct usb_driver sd_driver = { /* -- module insert / remove -- */ static int __init sd_mod_init(void) { - int ret; - ret = usb_register(&sd_driver); - if (ret < 0) - return ret; - PDEBUG(D_PROBE, "registered"); - return 0; + return usb_register(&sd_driver); } static void __exit sd_mod_exit(void) { usb_deregister(&sd_driver); - PDEBUG(D_PROBE, "deregistered"); } module_init(sd_mod_init); diff --git a/drivers/media/video/gspca/cpia1.c b/drivers/media/video/gspca/cpia1.c index 3747a1dcff54..9b121681d135 100644 --- a/drivers/media/video/gspca/cpia1.c +++ b/drivers/media/video/gspca/cpia1.c @@ -1,7 +1,7 @@ /* * cpia CPiA (1) gspca driver * - * Copyright (C) 2010 Hans de Goede <hdgoede@redhat.com> + * Copyright (C) 2010 Hans de Goede <hdegoede@redhat.com> * * This module is adapted from the in kernel v4l1 cpia driver which is : * @@ -30,7 +30,7 @@ #include "gspca.h" -MODULE_AUTHOR("Hans de Goede <hdgoede@redhat.com>"); +MODULE_AUTHOR("Hans de Goede <hdegoede@redhat.com>"); MODULE_DESCRIPTION("Vision CPiA"); MODULE_LICENSE("GPL"); @@ -373,9 +373,14 @@ static int sd_setfreq(struct gspca_dev *gspca_dev, __s32 val); static int sd_getfreq(struct gspca_dev *gspca_dev, __s32 *val); static int sd_setcomptarget(struct gspca_dev *gspca_dev, __s32 val); static int sd_getcomptarget(struct gspca_dev *gspca_dev, __s32 *val); +static int sd_setilluminator1(struct gspca_dev *gspca_dev, __s32 val); +static int sd_getilluminator1(struct gspca_dev *gspca_dev, __s32 *val); +static int sd_setilluminator2(struct gspca_dev *gspca_dev, __s32 val); +static int sd_getilluminator2(struct gspca_dev *gspca_dev, __s32 *val); static const struct ctrl sd_ctrls[] = { { +#define BRIGHTNESS_IDX 0 { .id = V4L2_CID_BRIGHTNESS, .type = V4L2_CTRL_TYPE_INTEGER, @@ -390,6 +395,7 @@ static const struct ctrl sd_ctrls[] = { .set = sd_setbrightness, .get = sd_getbrightness, }, +#define CONTRAST_IDX 1 { { .id = V4L2_CID_CONTRAST, @@ -404,6 +410,7 @@ static const struct ctrl sd_ctrls[] = { .set = sd_setcontrast, .get = sd_getcontrast, }, +#define SATURATION_IDX 2 { { .id = V4L2_CID_SATURATION, @@ -418,6 +425,7 @@ static const struct ctrl sd_ctrls[] = { .set = sd_setsaturation, .get = sd_getsaturation, }, +#define POWER_LINE_FREQUENCY_IDX 3 { { .id = V4L2_CID_POWER_LINE_FREQUENCY, @@ -432,6 +440,37 @@ static const struct ctrl sd_ctrls[] = { .set = sd_setfreq, .get = sd_getfreq, }, +#define ILLUMINATORS_1_IDX 4 + { + { + .id = V4L2_CID_ILLUMINATORS_1, + .type = V4L2_CTRL_TYPE_BOOLEAN, + .name = "Illuminator 1", + .minimum = 0, + .maximum = 1, + .step = 1, +#define ILLUMINATORS_1_DEF 0 + .default_value = ILLUMINATORS_1_DEF, + }, + .set = sd_setilluminator1, + .get = sd_getilluminator1, + }, +#define ILLUMINATORS_2_IDX 5 + { + { + .id = V4L2_CID_ILLUMINATORS_2, + .type = V4L2_CTRL_TYPE_BOOLEAN, + .name = "Illuminator 2", + .minimum = 0, + .maximum = 1, + .step = 1, +#define ILLUMINATORS_2_DEF 0 + .default_value = ILLUMINATORS_2_DEF, + }, + .set = sd_setilluminator2, + .get = sd_getilluminator2, + }, +#define COMP_TARGET_IDX 6 { { #define V4L2_CID_COMP_TARGET V4L2_CID_PRIVATE_BASE @@ -510,7 +549,7 @@ retry: gspca_dev->usb_buf, databytes, 1000); if (ret < 0) - PDEBUG(D_ERR, "usb_control_msg %02x, error %d", command[1], + err("usb_control_msg %02x, error %d", command[1], ret); if (ret == -EPIPE && retries > 0) { @@ -1059,7 +1098,6 @@ static int command_resume(struct gspca_dev *gspca_dev) 0, sd->params.streamStartLine, 0, 0); } -#if 0 /* Currently unused */ static int command_setlights(struct gspca_dev *gspca_dev) { struct sd *sd = (struct sd *) gspca_dev; @@ -1079,7 +1117,6 @@ static int command_setlights(struct gspca_dev *gspca_dev) return do_command(gspca_dev, CPIA_COMMAND_WriteMCPort, 2, 0, p1 | p2 | 0xE0, 0); } -#endif static int set_flicker(struct gspca_dev *gspca_dev, int on, int apply) { @@ -1236,7 +1273,7 @@ static void monitor_exposure(struct gspca_dev *gspca_dev) cmd[7] = 0; ret = cpia_usb_transferCmd(gspca_dev, cmd); if (ret) { - PDEBUG(D_ERR, "ReadVPRegs(30,4,9,8) - failed: %d", ret); + err("ReadVPRegs(30,4,9,8) - failed: %d", ret); return; } exp_acc = gspca_dev->usb_buf[0]; @@ -1716,7 +1753,9 @@ static void sd_stopN(struct gspca_dev *gspca_dev) /* this function is called at probe and resume time */ static int sd_init(struct gspca_dev *gspca_dev) { +#ifdef GSPCA_DEBUG struct sd *sd = (struct sd *) gspca_dev; +#endif int ret; /* Start / Stop the camera to make sure we are talking to @@ -1726,6 +1765,14 @@ static int sd_init(struct gspca_dev *gspca_dev) if (ret) return ret; + /* Ensure the QX3 illuminators' states are restored upon resume, + or disable the illuminator controls, if this isn't a QX3 */ + if (sd->params.qx3.qx3_detected) + command_setlights(gspca_dev); + else + gspca_dev->ctrl_dis |= + ((1 << ILLUMINATORS_1_IDX) | (1 << ILLUMINATORS_2_IDX)); + sd_stopN(gspca_dev); PDEBUG(D_PROBE, "CPIA Version: %d.%02d (%d.%d)", @@ -1929,6 +1976,72 @@ static int sd_getcomptarget(struct gspca_dev *gspca_dev, __s32 *val) return 0; } +static int sd_setilluminator(struct gspca_dev *gspca_dev, __s32 val, int n) +{ + struct sd *sd = (struct sd *) gspca_dev; + int ret; + + if (!sd->params.qx3.qx3_detected) + return -EINVAL; + + switch (n) { + case 1: + sd->params.qx3.bottomlight = val ? 1 : 0; + break; + case 2: + sd->params.qx3.toplight = val ? 1 : 0; + break; + default: + return -EINVAL; + } + + ret = command_setlights(gspca_dev); + if (ret && ret != -EINVAL) + ret = -EBUSY; + + return ret; +} + +static int sd_setilluminator1(struct gspca_dev *gspca_dev, __s32 val) +{ + return sd_setilluminator(gspca_dev, val, 1); +} + +static int sd_setilluminator2(struct gspca_dev *gspca_dev, __s32 val) +{ + return sd_setilluminator(gspca_dev, val, 2); +} + +static int sd_getilluminator(struct gspca_dev *gspca_dev, __s32 *val, int n) +{ + struct sd *sd = (struct sd *) gspca_dev; + + if (!sd->params.qx3.qx3_detected) + return -EINVAL; + + switch (n) { + case 1: + *val = sd->params.qx3.bottomlight; + break; + case 2: + *val = sd->params.qx3.toplight; + break; + default: + return -EINVAL; + } + return 0; +} + +static int sd_getilluminator1(struct gspca_dev *gspca_dev, __s32 *val) +{ + return sd_getilluminator(gspca_dev, val, 1); +} + +static int sd_getilluminator2(struct gspca_dev *gspca_dev, __s32 *val) +{ + return sd_getilluminator(gspca_dev, val, 2); +} + static int sd_querymenu(struct gspca_dev *gspca_dev, struct v4l2_querymenu *menu) { @@ -2004,17 +2117,11 @@ static struct usb_driver sd_driver = { /* -- module insert / remove -- */ static int __init sd_mod_init(void) { - int ret; - ret = usb_register(&sd_driver); - if (ret < 0) - return ret; - PDEBUG(D_PROBE, "registered"); - return 0; + return usb_register(&sd_driver); } static void __exit sd_mod_exit(void) { usb_deregister(&sd_driver); - PDEBUG(D_PROBE, "deregistered"); } module_init(sd_mod_init); diff --git a/drivers/media/video/gspca/etoms.c b/drivers/media/video/gspca/etoms.c index ecd4d743d2bc..a594b36d6199 100644 --- a/drivers/media/video/gspca/etoms.c +++ b/drivers/media/video/gspca/etoms.c @@ -710,9 +710,9 @@ static void Et_setgainG(struct gspca_dev *gspca_dev, __u8 gain) } #define BLIMIT(bright) \ - (__u8)((bright > 0x1f)?0x1f:((bright < 4)?3:bright)) + (u8)((bright > 0x1f) ? 0x1f : ((bright < 4) ? 3 : bright)) #define LIMIT(color) \ - (unsigned char)((color > 0xff)?0xff:((color < 0)?0:color)) + (u8)((color > 0xff) ? 0xff : ((color < 0) ? 0 : color)) static void do_autogain(struct gspca_dev *gspca_dev) { @@ -896,18 +896,12 @@ static struct usb_driver sd_driver = { /* -- module insert / remove -- */ static int __init sd_mod_init(void) { - int ret; - ret = usb_register(&sd_driver); - if (ret < 0) - return ret; - PDEBUG(D_PROBE, "registered"); - return 0; + return usb_register(&sd_driver); } static void __exit sd_mod_exit(void) { usb_deregister(&sd_driver); - PDEBUG(D_PROBE, "deregistered"); } module_init(sd_mod_init); diff --git a/drivers/media/video/gspca/finepix.c b/drivers/media/video/gspca/finepix.c index 5d90e7448579..d78226455d1f 100644 --- a/drivers/media/video/gspca/finepix.c +++ b/drivers/media/video/gspca/finepix.c @@ -182,7 +182,7 @@ static int sd_start(struct gspca_dev *gspca_dev) /* Init the device */ ret = command(gspca_dev, 0); if (ret < 0) { - PDEBUG(D_STREAM, "init failed %d", ret); + err("init failed %d", ret); return ret; } @@ -194,14 +194,14 @@ static int sd_start(struct gspca_dev *gspca_dev) FPIX_MAX_TRANSFER, &len, FPIX_TIMEOUT); if (ret < 0) { - PDEBUG(D_STREAM, "usb_bulk_msg failed %d", ret); + err("usb_bulk_msg failed %d", ret); return ret; } /* Request a frame, but don't read it */ ret = command(gspca_dev, 1); if (ret < 0) { - PDEBUG(D_STREAM, "frame request failed %d", ret); + err("frame request failed %d", ret); return ret; } @@ -291,19 +291,12 @@ static struct usb_driver sd_driver = { /* -- module insert / remove -- */ static int __init sd_mod_init(void) { - int ret; - - ret = usb_register(&sd_driver); - if (ret < 0) - return ret; - PDEBUG(D_PROBE, "registered"); - return 0; + return usb_register(&sd_driver); } static void __exit sd_mod_exit(void) { usb_deregister(&sd_driver); - PDEBUG(D_PROBE, "deregistered"); } module_init(sd_mod_init); diff --git a/drivers/media/video/gspca/gl860/gl860-mi2020.c b/drivers/media/video/gspca/gl860/gl860-mi2020.c index 57782e011c9e..2edda6b7d653 100644 --- a/drivers/media/video/gspca/gl860/gl860-mi2020.c +++ b/drivers/media/video/gspca/gl860/gl860-mi2020.c @@ -69,15 +69,15 @@ static u8 dat_multi5[] = { 0x8c, 0xa1, 0x03 }; static u8 dat_multi6[] = { 0x90, 0x00, 0x05 }; static struct validx tbl_init_at_startup[] = { - {0x0000, 0x0000}, {0x0010, 0x0010}, {0x0008, 0x00c0}, {0x0001,0x00c1}, + {0x0000, 0x0000}, {0x0010, 0x0010}, {0x0008, 0x00c0}, {0x0001, 0x00c1}, {0x0001, 0x00c2}, {0x0020, 0x0006}, {0x006a, 0x000d}, {53, 0xffff}, {0x0040, 0x0000}, {0x0063, 0x0006}, }; static struct validx tbl_common_0B[] = { - {0x0002, 0x0004}, {0x006a, 0x0007}, {0x00ef, 0x0006}, {0x006a,0x000d}, - {0x0000, 0x00c0}, {0x0010, 0x0010}, {0x0003, 0x00c1}, {0x0042,0x00c2}, + {0x0002, 0x0004}, {0x006a, 0x0007}, {0x00ef, 0x0006}, {0x006a, 0x000d}, + {0x0000, 0x00c0}, {0x0010, 0x0010}, {0x0003, 0x00c1}, {0x0042, 0x00c2}, {0x0004, 0x00d8}, {0x0000, 0x0058}, {0x0041, 0x0000}, }; diff --git a/drivers/media/video/gspca/gl860/gl860.c b/drivers/media/video/gspca/gl860/gl860.c index e86eb8b4aedc..b05bec7321b5 100644 --- a/drivers/media/video/gspca/gl860/gl860.c +++ b/drivers/media/video/gspca/gl860/gl860.c @@ -540,15 +540,12 @@ static int __init sd_mod_init(void) if (usb_register(&sd_driver) < 0) return -1; - PDEBUG(D_PROBE, "driver registered"); - return 0; } static void __exit sd_mod_exit(void) { usb_deregister(&sd_driver); - PDEBUG(D_PROBE, "driver deregistered"); } module_init(sd_mod_init); @@ -588,8 +585,7 @@ int gl860_RTx(struct gspca_dev *gspca_dev, } if (r < 0) - PDEBUG(D_ERR, - "ctrl transfer failed %4d " + err("ctrl transfer failed %4d " "[p%02x r%d v%04x i%04x len%d]", r, pref, req, val, index, len); else if (len > 1 && r < len) diff --git a/drivers/media/video/gspca/gspca.c b/drivers/media/video/gspca/gspca.c index 78abc1c1f9d5..8fe8fb486d62 100644 --- a/drivers/media/video/gspca/gspca.c +++ b/drivers/media/video/gspca/gspca.c @@ -148,7 +148,7 @@ static void int_irq(struct urb *urb) if (ret == 0) { ret = usb_submit_urb(urb, GFP_ATOMIC); if (ret < 0) - PDEBUG(D_ERR, "Resubmit URB failed with error %i", ret); + err("Resubmit URB failed with error %i", ret); } } @@ -177,8 +177,8 @@ static int gspca_input_connect(struct gspca_dev *dev) err = input_register_device(input_dev); if (err) { - PDEBUG(D_ERR, "Input device registration failed " - "with error %i", err); + err("Input device registration failed with error %i", + err); input_dev->dev.parent = NULL; input_free_device(input_dev); } else { @@ -328,8 +328,7 @@ static void fill_frame(struct gspca_dev *gspca_dev, } st = urb->iso_frame_desc[i].status; if (st) { - PDEBUG(D_ERR, - "ISOC data error: [%d] len=%d, status=%d", + err("ISOC data error: [%d] len=%d, status=%d", i, len, st); gspca_dev->last_packet_type = DISCARD_PACKET; continue; @@ -347,7 +346,7 @@ resubmit: /* resubmit the URB */ st = usb_submit_urb(urb, GFP_ATOMIC); if (st < 0) - PDEBUG(D_ERR|D_PACK, "usb_submit_urb() ret %d", st); + err("usb_submit_urb() ret %d", st); } /* @@ -401,7 +400,7 @@ resubmit: if (gspca_dev->cam.bulk_nurbs != 0) { st = usb_submit_urb(urb, GFP_ATOMIC); if (st < 0) - PDEBUG(D_ERR|D_PACK, "usb_submit_urb() ret %d", st); + err("usb_submit_urb() ret %d", st); } } @@ -433,12 +432,13 @@ void gspca_frame_add(struct gspca_dev *gspca_dev, /* if there are no queued buffer, discard the whole frame */ if (i == atomic_read(&gspca_dev->fr_q)) { gspca_dev->last_packet_type = DISCARD_PACKET; + gspca_dev->sequence++; return; } j = gspca_dev->fr_queue[i]; frame = &gspca_dev->frame[j]; frame->v4l2_buf.timestamp = ktime_to_timeval(ktime_get()); - frame->v4l2_buf.sequence = ++gspca_dev->sequence; + frame->v4l2_buf.sequence = gspca_dev->sequence++; gspca_dev->image = frame->data; gspca_dev->image_len = 0; } else { @@ -590,7 +590,7 @@ static int gspca_set_alt0(struct gspca_dev *gspca_dev) return 0; ret = usb_set_interface(gspca_dev->dev, gspca_dev->iface, 0); if (ret < 0) - PDEBUG(D_ERR|D_STREAM, "set alt 0 err %d", ret); + err("set alt 0 err %d", ret); return ret; } @@ -652,7 +652,7 @@ static struct usb_host_endpoint *get_ep(struct gspca_dev *gspca_dev) : USB_ENDPOINT_XFER_ISOC; i = gspca_dev->alt; /* previous alt setting */ if (gspca_dev->cam.reverse_alts) { - if (gspca_dev->audio) + if (gspca_dev->audio && i < gspca_dev->nbalt - 2) i++; while (++i < gspca_dev->nbalt) { ep = alt_xfer(&intf->altsetting[i], xfer); @@ -660,7 +660,7 @@ static struct usb_host_endpoint *get_ep(struct gspca_dev *gspca_dev) break; } } else { - if (gspca_dev->audio) + if (gspca_dev->audio && i > 1) i--; while (--i >= 0) { ep = alt_xfer(&intf->altsetting[i], xfer); @@ -850,8 +850,7 @@ static int gspca_init_transfer(struct gspca_dev *gspca_dev) break; gspca_stream_off(gspca_dev); if (ret != -ENOSPC) { - PDEBUG(D_ERR|D_STREAM, - "usb_submit_urb alt %d err %d", + err("usb_submit_urb alt %d err %d", gspca_dev->alt, ret); goto out; } @@ -880,6 +879,7 @@ out: static void gspca_set_default_mode(struct gspca_dev *gspca_dev) { + struct gspca_ctrl *ctrl; int i; i = gspca_dev->cam.nmodes - 1; /* take the highest mode */ @@ -887,6 +887,16 @@ static void gspca_set_default_mode(struct gspca_dev *gspca_dev) gspca_dev->width = gspca_dev->cam.cam_mode[i].width; gspca_dev->height = gspca_dev->cam.cam_mode[i].height; gspca_dev->pixfmt = gspca_dev->cam.cam_mode[i].pixelformat; + + /* set the current control values to their default values + * which may have changed in sd_init() */ + ctrl = gspca_dev->cam.ctrls; + if (ctrl != NULL) { + for (i = 0; + i < gspca_dev->sd_desc->nctrls; + i++, ctrl++) + ctrl->val = ctrl->def; + } } static int wxh_to_mode(struct gspca_dev *gspca_dev, @@ -1310,7 +1320,7 @@ out: return ret; } -static const struct ctrl *get_ctrl(struct gspca_dev *gspca_dev, +static int get_ctrl(struct gspca_dev *gspca_dev, int id) { const struct ctrl *ctrls; @@ -1322,9 +1332,9 @@ static const struct ctrl *get_ctrl(struct gspca_dev *gspca_dev, if (gspca_dev->ctrl_dis & (1 << i)) continue; if (id == ctrls->qctrl.id) - return ctrls; + return i; } - return NULL; + return -1; } static int vidioc_queryctrl(struct file *file, void *priv, @@ -1332,34 +1342,40 @@ static int vidioc_queryctrl(struct file *file, void *priv, { struct gspca_dev *gspca_dev = priv; const struct ctrl *ctrls; - int i; + struct gspca_ctrl *gspca_ctrl; + int i, idx; u32 id; - ctrls = NULL; id = q_ctrl->id; if (id & V4L2_CTRL_FLAG_NEXT_CTRL) { id &= V4L2_CTRL_ID_MASK; id++; + idx = -1; for (i = 0; i < gspca_dev->sd_desc->nctrls; i++) { if (gspca_dev->ctrl_dis & (1 << i)) continue; if (gspca_dev->sd_desc->ctrls[i].qctrl.id < id) continue; - if (ctrls && gspca_dev->sd_desc->ctrls[i].qctrl.id - > ctrls->qctrl.id) + if (idx >= 0 + && gspca_dev->sd_desc->ctrls[i].qctrl.id + > gspca_dev->sd_desc->ctrls[idx].qctrl.id) continue; - ctrls = &gspca_dev->sd_desc->ctrls[i]; + idx = i; } - if (ctrls == NULL) - return -EINVAL; } else { - ctrls = get_ctrl(gspca_dev, id); - if (ctrls == NULL) - return -EINVAL; - i = ctrls - gspca_dev->sd_desc->ctrls; + idx = get_ctrl(gspca_dev, id); } - memcpy(q_ctrl, ctrls, sizeof *q_ctrl); - if (gspca_dev->ctrl_inac & (1 << i)) + if (idx < 0) + return -EINVAL; + ctrls = &gspca_dev->sd_desc->ctrls[idx]; + memcpy(q_ctrl, &ctrls->qctrl, sizeof *q_ctrl); + if (gspca_dev->cam.ctrls != NULL) { + gspca_ctrl = &gspca_dev->cam.ctrls[idx]; + q_ctrl->default_value = gspca_ctrl->def; + q_ctrl->minimum = gspca_ctrl->min; + q_ctrl->maximum = gspca_ctrl->max; + } + if (gspca_dev->ctrl_inac & (1 << idx)) q_ctrl->flags |= V4L2_CTRL_FLAG_INACTIVE; return 0; } @@ -1369,23 +1385,46 @@ static int vidioc_s_ctrl(struct file *file, void *priv, { struct gspca_dev *gspca_dev = priv; const struct ctrl *ctrls; - int ret; + struct gspca_ctrl *gspca_ctrl; + int idx, ret; - ctrls = get_ctrl(gspca_dev, ctrl->id); - if (ctrls == NULL) + idx = get_ctrl(gspca_dev, ctrl->id); + if (idx < 0) return -EINVAL; - - if (ctrl->value < ctrls->qctrl.minimum - || ctrl->value > ctrls->qctrl.maximum) - return -ERANGE; + if (gspca_dev->ctrl_inac & (1 << idx)) + return -EINVAL; + ctrls = &gspca_dev->sd_desc->ctrls[idx]; + if (gspca_dev->cam.ctrls != NULL) { + gspca_ctrl = &gspca_dev->cam.ctrls[idx]; + if (ctrl->value < gspca_ctrl->min + || ctrl->value > gspca_ctrl->max) + return -ERANGE; + } else { + gspca_ctrl = NULL; + if (ctrl->value < ctrls->qctrl.minimum + || ctrl->value > ctrls->qctrl.maximum) + return -ERANGE; + } PDEBUG(D_CONF, "set ctrl [%08x] = %d", ctrl->id, ctrl->value); if (mutex_lock_interruptible(&gspca_dev->usb_lock)) return -ERESTARTSYS; + if (!gspca_dev->present) { + ret = -ENODEV; + goto out; + } gspca_dev->usb_err = 0; - if (gspca_dev->present) + if (ctrls->set != NULL) { ret = ctrls->set(gspca_dev, ctrl->value); - else - ret = -ENODEV; + goto out; + } + if (gspca_ctrl != NULL) { + gspca_ctrl->val = ctrl->value; + if (ctrls->set_control != NULL + && gspca_dev->streaming) + ctrls->set_control(gspca_dev); + } + ret = gspca_dev->usb_err; +out: mutex_unlock(&gspca_dev->usb_lock); return ret; } @@ -1395,19 +1434,28 @@ static int vidioc_g_ctrl(struct file *file, void *priv, { struct gspca_dev *gspca_dev = priv; const struct ctrl *ctrls; - int ret; + int idx, ret; - ctrls = get_ctrl(gspca_dev, ctrl->id); - if (ctrls == NULL) + idx = get_ctrl(gspca_dev, ctrl->id); + if (idx < 0) return -EINVAL; + ctrls = &gspca_dev->sd_desc->ctrls[idx]; if (mutex_lock_interruptible(&gspca_dev->usb_lock)) return -ERESTARTSYS; + if (!gspca_dev->present) { + ret = -ENODEV; + goto out; + } gspca_dev->usb_err = 0; - if (gspca_dev->present) + if (ctrls->get != NULL) { ret = ctrls->get(gspca_dev, &ctrl->value); - else - ret = -ENODEV; + goto out; + } + if (gspca_dev->cam.ctrls != NULL) + ctrl->value = gspca_dev->cam.ctrls[idx].val; + ret = 0; +out: mutex_unlock(&gspca_dev->usb_lock); return ret; } @@ -2127,6 +2175,22 @@ static struct video_device gspca_template = { .release = gspca_release, }; +/* initialize the controls */ +static void ctrls_init(struct gspca_dev *gspca_dev) +{ + struct gspca_ctrl *ctrl; + int i; + + for (i = 0, ctrl = gspca_dev->cam.ctrls; + i < gspca_dev->sd_desc->nctrls; + i++, ctrl++) { + ctrl->def = gspca_dev->sd_desc->ctrls[i].qctrl.default_value; + ctrl->val = ctrl->def; + ctrl->min = gspca_dev->sd_desc->ctrls[i].qctrl.minimum; + ctrl->max = gspca_dev->sd_desc->ctrls[i].qctrl.maximum; + } +} + /* * probe and create a new gspca device * @@ -2188,6 +2252,8 @@ int gspca_dev_probe2(struct usb_interface *intf, ret = sd_desc->config(gspca_dev, id); if (ret < 0) goto out; + if (gspca_dev->cam.ctrls != NULL) + ctrls_init(gspca_dev); ret = sd_desc->init(gspca_dev); if (ret < 0) goto out; @@ -2243,7 +2309,7 @@ int gspca_dev_probe(struct usb_interface *intf, /* we don't handle multi-config cameras */ if (dev->descriptor.bNumConfigurations != 1) { - PDEBUG(D_ERR, "%04x:%04x too many config", + err("%04x:%04x too many config", id->idVendor, id->idProduct); return -ENODEV; } @@ -2428,7 +2494,7 @@ EXPORT_SYMBOL(gspca_auto_gain_n_exposure); /* -- module insert / remove -- */ static int __init gspca_init(void) { - info("main v%d.%d.%d registered", + info("v%d.%d.%d registered", (DRIVER_VERSION_NUMBER >> 16) & 0xff, (DRIVER_VERSION_NUMBER >> 8) & 0xff, DRIVER_VERSION_NUMBER & 0xff); @@ -2436,7 +2502,6 @@ static int __init gspca_init(void) } static void __exit gspca_exit(void) { - info("main deregistered"); } module_init(gspca_init); diff --git a/drivers/media/video/gspca/gspca.h b/drivers/media/video/gspca/gspca.h index b749c36d9f7e..d4d210b56b49 100644 --- a/drivers/media/video/gspca/gspca.h +++ b/drivers/media/video/gspca/gspca.h @@ -52,11 +52,20 @@ struct framerates { int nrates; }; +/* control definition */ +struct gspca_ctrl { + s16 val; /* current value */ + s16 def; /* default value */ + s16 min, max; /* minimum and maximum values */ +}; + /* device information - set at probe time */ struct cam { const struct v4l2_pix_format *cam_mode; /* size nmodes */ const struct framerates *mode_framerates; /* must have size nmode, * just like cam_mode */ + struct gspca_ctrl *ctrls; /* control table - size nctrls */ + /* may be NULL */ u32 bulk_size; /* buffer size when image transfer by bulk */ u32 input_flags; /* value for ENUM_INPUT status flags */ u8 nmodes; /* size of cam_mode */ @@ -99,6 +108,7 @@ struct ctrl { struct v4l2_queryctrl qctrl; int (*set)(struct gspca_dev *, __s32); int (*get)(struct gspca_dev *, __s32 *); + cam_v_op set_control; }; /* subdriver description */ @@ -106,7 +116,7 @@ struct sd_desc { /* information */ const char *name; /* sub-driver name */ /* controls */ - const struct ctrl *ctrls; + const struct ctrl *ctrls; /* static control definition */ int nctrls; /* mandatory operations */ cam_cf_op config; /* called on probe */ diff --git a/drivers/media/video/gspca/jeilinj.c b/drivers/media/video/gspca/jeilinj.c index 12d9cf4caba2..a35e87bb0388 100644 --- a/drivers/media/video/gspca/jeilinj.c +++ b/drivers/media/video/gspca/jeilinj.c @@ -82,7 +82,7 @@ static int jlj_write2(struct gspca_dev *gspca_dev, unsigned char *command) usb_sndbulkpipe(gspca_dev->dev, 3), gspca_dev->usb_buf, 2, NULL, 500); if (retval < 0) - PDEBUG(D_ERR, "command write [%02x] error %d", + err("command write [%02x] error %d", gspca_dev->usb_buf[0], retval); return retval; } @@ -97,7 +97,7 @@ static int jlj_read1(struct gspca_dev *gspca_dev, unsigned char response) gspca_dev->usb_buf, 1, NULL, 500); response = gspca_dev->usb_buf[0]; if (retval < 0) - PDEBUG(D_ERR, "read command [%02x] error %d", + err("read command [%02x] error %d", gspca_dev->usb_buf[0], retval); return retval; } @@ -191,7 +191,7 @@ static void jlj_dostream(struct work_struct *work) buffer = kmalloc(JEILINJ_MAX_TRANSFER, GFP_KERNEL | GFP_DMA); if (!buffer) { - PDEBUG(D_ERR, "Couldn't allocate USB buffer"); + err("Couldn't allocate USB buffer"); goto quit_stream; } while (gspca_dev->present && gspca_dev->streaming) { @@ -354,19 +354,12 @@ static struct usb_driver sd_driver = { /* -- module insert / remove -- */ static int __init sd_mod_init(void) { - int ret; - - ret = usb_register(&sd_driver); - if (ret < 0) - return ret; - PDEBUG(D_PROBE, "registered"); - return 0; + return usb_register(&sd_driver); } static void __exit sd_mod_exit(void) { usb_deregister(&sd_driver); - PDEBUG(D_PROBE, "deregistered"); } module_init(sd_mod_init); diff --git a/drivers/media/video/gspca/konica.c b/drivers/media/video/gspca/konica.c new file mode 100644 index 000000000000..d2ce65dcbfdc --- /dev/null +++ b/drivers/media/video/gspca/konica.c @@ -0,0 +1,646 @@ +/* + * Driver for USB webcams based on Konica chipset. This + * chipset is used in Intel YC76 camera. + * + * Copyright (C) 2010 Hans de Goede <hdegoede@redhat.com> + * + * Based on the usbvideo v4l1 konicawc driver which is: + * + * Copyright (C) 2002 Simon Evans <spse@secret.org.uk> + * + * The code for making gspca work with a webcam with 2 isoc endpoints was + * taken from the benq gspca subdriver which is: + * + * Copyright (C) 2009 Jean-Francois Moine (http://moinejf.free.fr) + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ + +#define MODULE_NAME "konica" + +#include <linux/input.h> +#include "gspca.h" + +MODULE_AUTHOR("Hans de Goede <hdegoede@redhat.com>"); +MODULE_DESCRIPTION("Konica chipset USB Camera Driver"); +MODULE_LICENSE("GPL"); + +#define WHITEBAL_REG 0x01 +#define BRIGHTNESS_REG 0x02 +#define SHARPNESS_REG 0x03 +#define CONTRAST_REG 0x04 +#define SATURATION_REG 0x05 + +/* specific webcam descriptor */ +struct sd { + struct gspca_dev gspca_dev; /* !! must be the first item */ + struct urb *last_data_urb; + u8 snapshot_pressed; + u8 brightness; + u8 contrast; + u8 saturation; + u8 whitebal; + u8 sharpness; +}; + +/* V4L2 controls supported by the driver */ +static int sd_setbrightness(struct gspca_dev *gspca_dev, __s32 val); +static int sd_getbrightness(struct gspca_dev *gspca_dev, __s32 *val); +static int sd_setcontrast(struct gspca_dev *gspca_dev, __s32 val); +static int sd_getcontrast(struct gspca_dev *gspca_dev, __s32 *val); +static int sd_setsaturation(struct gspca_dev *gspca_dev, __s32 val); +static int sd_getsaturation(struct gspca_dev *gspca_dev, __s32 *val); +static int sd_setwhitebal(struct gspca_dev *gspca_dev, __s32 val); +static int sd_getwhitebal(struct gspca_dev *gspca_dev, __s32 *val); +static int sd_setsharpness(struct gspca_dev *gspca_dev, __s32 val); +static int sd_getsharpness(struct gspca_dev *gspca_dev, __s32 *val); + +static const struct ctrl sd_ctrls[] = { +#define SD_BRIGHTNESS 0 + { + { + .id = V4L2_CID_BRIGHTNESS, + .type = V4L2_CTRL_TYPE_INTEGER, + .name = "Brightness", + .minimum = 0, + .maximum = 9, + .step = 1, +#define BRIGHTNESS_DEFAULT 4 + .default_value = BRIGHTNESS_DEFAULT, + .flags = 0, + }, + .set = sd_setbrightness, + .get = sd_getbrightness, + }, +#define SD_CONTRAST 1 + { + { + .id = V4L2_CID_CONTRAST, + .type = V4L2_CTRL_TYPE_INTEGER, + .name = "Contrast", + .minimum = 0, + .maximum = 9, + .step = 4, +#define CONTRAST_DEFAULT 10 + .default_value = CONTRAST_DEFAULT, + .flags = 0, + }, + .set = sd_setcontrast, + .get = sd_getcontrast, + }, +#define SD_SATURATION 2 + { + { + .id = V4L2_CID_SATURATION, + .type = V4L2_CTRL_TYPE_INTEGER, + .name = "Saturation", + .minimum = 0, + .maximum = 9, + .step = 1, +#define SATURATION_DEFAULT 4 + .default_value = SATURATION_DEFAULT, + .flags = 0, + }, + .set = sd_setsaturation, + .get = sd_getsaturation, + }, +#define SD_WHITEBAL 3 + { + { + .id = V4L2_CID_WHITE_BALANCE_TEMPERATURE, + .type = V4L2_CTRL_TYPE_INTEGER, + .name = "White Balance", + .minimum = 0, + .maximum = 33, + .step = 1, +#define WHITEBAL_DEFAULT 25 + .default_value = WHITEBAL_DEFAULT, + .flags = 0, + }, + .set = sd_setwhitebal, + .get = sd_getwhitebal, + }, +#define SD_SHARPNESS 4 + { + { + .id = V4L2_CID_SHARPNESS, + .type = V4L2_CTRL_TYPE_INTEGER, + .name = "Sharpness", + .minimum = 0, + .maximum = 9, + .step = 1, +#define SHARPNESS_DEFAULT 4 + .default_value = SHARPNESS_DEFAULT, + .flags = 0, + }, + .set = sd_setsharpness, + .get = sd_getsharpness, + }, +}; + +/* .priv is what goes to register 8 for this mode, known working values: + 0x00 -> 176x144, cropped + 0x01 -> 176x144, cropped + 0x02 -> 176x144, cropped + 0x03 -> 176x144, cropped + 0x04 -> 176x144, binned + 0x05 -> 320x240 + 0x06 -> 320x240 + 0x07 -> 160x120, cropped + 0x08 -> 160x120, cropped + 0x09 -> 160x120, binned (note has 136 lines) + 0x0a -> 160x120, binned (note has 136 lines) + 0x0b -> 160x120, cropped +*/ +static const struct v4l2_pix_format vga_mode[] = { + {160, 120, V4L2_PIX_FMT_KONICA420, V4L2_FIELD_NONE, + .bytesperline = 160, + .sizeimage = 160 * 136 * 3 / 2 + 960, + .colorspace = V4L2_COLORSPACE_SRGB, + .priv = 0x0a}, + {176, 144, V4L2_PIX_FMT_KONICA420, V4L2_FIELD_NONE, + .bytesperline = 176, + .sizeimage = 176 * 144 * 3 / 2 + 960, + .colorspace = V4L2_COLORSPACE_SRGB, + .priv = 0x04}, + {320, 240, V4L2_PIX_FMT_KONICA420, V4L2_FIELD_NONE, + .bytesperline = 320, + .sizeimage = 320 * 240 * 3 / 2 + 960, + .colorspace = V4L2_COLORSPACE_SRGB, + .priv = 0x05}, +}; + +static void sd_isoc_irq(struct urb *urb); + +static void reg_w(struct gspca_dev *gspca_dev, u16 value, u16 index) +{ + struct usb_device *dev = gspca_dev->dev; + int ret; + + if (gspca_dev->usb_err < 0) + return; + ret = usb_control_msg(dev, usb_sndctrlpipe(dev, 0), + 0x02, + USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_DEVICE, + value, + index, + NULL, + 0, + 1000); + if (ret < 0) { + err("reg_w err %d", ret); + gspca_dev->usb_err = ret; + } +} + +static void reg_r(struct gspca_dev *gspca_dev, u16 value, u16 index) +{ + struct usb_device *dev = gspca_dev->dev; + int ret; + + if (gspca_dev->usb_err < 0) + return; + ret = usb_control_msg(dev, usb_rcvctrlpipe(dev, 0), + 0x03, + USB_DIR_IN | USB_TYPE_VENDOR | USB_RECIP_DEVICE, + value, + index, + gspca_dev->usb_buf, + 2, + 1000); + if (ret < 0) { + err("reg_w err %d", ret); + gspca_dev->usb_err = ret; + } +} + +static void konica_stream_on(struct gspca_dev *gspca_dev) +{ + reg_w(gspca_dev, 1, 0x0b); +} + +static void konica_stream_off(struct gspca_dev *gspca_dev) +{ + reg_w(gspca_dev, 0, 0x0b); +} + +/* this function is called at probe time */ +static int sd_config(struct gspca_dev *gspca_dev, + const struct usb_device_id *id) +{ + struct sd *sd = (struct sd *) gspca_dev; + + gspca_dev->cam.cam_mode = vga_mode; + gspca_dev->cam.nmodes = ARRAY_SIZE(vga_mode); + gspca_dev->cam.no_urb_create = 1; + /* The highest alt setting has an isoc packetsize of 0, so we + don't want to use it */ + gspca_dev->nbalt--; + + sd->brightness = BRIGHTNESS_DEFAULT; + sd->contrast = CONTRAST_DEFAULT; + sd->saturation = SATURATION_DEFAULT; + sd->whitebal = WHITEBAL_DEFAULT; + sd->sharpness = SHARPNESS_DEFAULT; + + return 0; +} + +/* this function is called at probe and resume time */ +static int sd_init(struct gspca_dev *gspca_dev) +{ + /* HDG not sure if these 2 reads are needed */ + reg_r(gspca_dev, 0, 0x10); + PDEBUG(D_PROBE, "Reg 0x10 reads: %02x %02x", + gspca_dev->usb_buf[0], gspca_dev->usb_buf[1]); + reg_r(gspca_dev, 0, 0x10); + PDEBUG(D_PROBE, "Reg 0x10 reads: %02x %02x", + gspca_dev->usb_buf[0], gspca_dev->usb_buf[1]); + reg_w(gspca_dev, 0, 0x0d); + + return 0; +} + +static int sd_start(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *) gspca_dev; + struct urb *urb; + int i, n, packet_size; + struct usb_host_interface *alt; + struct usb_interface *intf; + + intf = usb_ifnum_to_if(sd->gspca_dev.dev, sd->gspca_dev.iface); + alt = usb_altnum_to_altsetting(intf, sd->gspca_dev.alt); + if (!alt) { + err("Couldn't get altsetting"); + return -EIO; + } + + packet_size = le16_to_cpu(alt->endpoint[0].desc.wMaxPacketSize); + + reg_w(gspca_dev, sd->brightness, BRIGHTNESS_REG); + reg_w(gspca_dev, sd->whitebal, WHITEBAL_REG); + reg_w(gspca_dev, sd->contrast, CONTRAST_REG); + reg_w(gspca_dev, sd->saturation, SATURATION_REG); + reg_w(gspca_dev, sd->sharpness, SHARPNESS_REG); + + n = gspca_dev->cam.cam_mode[gspca_dev->curr_mode].priv; + reg_w(gspca_dev, n, 0x08); + + konica_stream_on(gspca_dev); + + if (gspca_dev->usb_err) + return gspca_dev->usb_err; + + /* create 4 URBs - 2 on endpoint 0x83 and 2 on 0x082 */ +#if MAX_NURBS < 4 +#error "Not enough URBs in the gspca table" +#endif +#define SD_NPKT 32 + for (n = 0; n < 4; n++) { + i = n & 1 ? 0 : 1; + packet_size = + le16_to_cpu(alt->endpoint[i].desc.wMaxPacketSize); + urb = usb_alloc_urb(SD_NPKT, GFP_KERNEL); + if (!urb) { + err("usb_alloc_urb failed"); + return -ENOMEM; + } + gspca_dev->urb[n] = urb; + urb->transfer_buffer = usb_alloc_coherent(gspca_dev->dev, + packet_size * SD_NPKT, + GFP_KERNEL, + &urb->transfer_dma); + if (urb->transfer_buffer == NULL) { + err("usb_buffer_alloc failed"); + return -ENOMEM; + } + + urb->dev = gspca_dev->dev; + urb->context = gspca_dev; + urb->transfer_buffer_length = packet_size * SD_NPKT; + urb->pipe = usb_rcvisocpipe(gspca_dev->dev, + n & 1 ? 0x81 : 0x82); + urb->transfer_flags = URB_ISO_ASAP + | URB_NO_TRANSFER_DMA_MAP; + urb->interval = 1; + urb->complete = sd_isoc_irq; + urb->number_of_packets = SD_NPKT; + for (i = 0; i < SD_NPKT; i++) { + urb->iso_frame_desc[i].length = packet_size; + urb->iso_frame_desc[i].offset = packet_size * i; + } + } + + return 0; +} + +static void sd_stopN(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *) gspca_dev; + + konica_stream_off(gspca_dev); +#if defined(CONFIG_INPUT) || defined(CONFIG_INPUT_MODULE) + /* Don't keep the button in the pressed state "forever" if it was + pressed when streaming is stopped */ + if (sd->snapshot_pressed) { + input_report_key(gspca_dev->input_dev, KEY_CAMERA, 0); + input_sync(gspca_dev->input_dev); + sd->snapshot_pressed = 0; + } +#endif +} + +/* reception of an URB */ +static void sd_isoc_irq(struct urb *urb) +{ + struct gspca_dev *gspca_dev = (struct gspca_dev *) urb->context; + struct sd *sd = (struct sd *) gspca_dev; + struct urb *data_urb, *status_urb; + u8 *data; + int i, st; + + PDEBUG(D_PACK, "sd isoc irq"); + if (!gspca_dev->streaming) + return; + + if (urb->status != 0) { + if (urb->status == -ESHUTDOWN) + return; /* disconnection */ +#ifdef CONFIG_PM + if (gspca_dev->frozen) + return; +#endif + PDEBUG(D_ERR, "urb status: %d", urb->status); + st = usb_submit_urb(urb, GFP_ATOMIC); + if (st < 0) + err("resubmit urb error %d", st); + return; + } + + /* if this is a data URB (ep 0x82), wait */ + if (urb->transfer_buffer_length > 32) { + sd->last_data_urb = urb; + return; + } + + status_urb = urb; + data_urb = sd->last_data_urb; + sd->last_data_urb = NULL; + + if (!data_urb || data_urb->start_frame != status_urb->start_frame) { + PDEBUG(D_ERR|D_PACK, "lost sync on frames"); + goto resubmit; + } + + if (data_urb->number_of_packets != status_urb->number_of_packets) { + PDEBUG(D_ERR|D_PACK, + "no packets does not match, data: %d, status: %d", + data_urb->number_of_packets, + status_urb->number_of_packets); + goto resubmit; + } + + for (i = 0; i < status_urb->number_of_packets; i++) { + if (data_urb->iso_frame_desc[i].status || + status_urb->iso_frame_desc[i].status) { + PDEBUG(D_ERR|D_PACK, + "pkt %d data-status %d, status-status %d", i, + data_urb->iso_frame_desc[i].status, + status_urb->iso_frame_desc[i].status); + gspca_dev->last_packet_type = DISCARD_PACKET; + continue; + } + + if (status_urb->iso_frame_desc[i].actual_length != 1) { + PDEBUG(D_ERR|D_PACK, + "bad status packet length %d", + status_urb->iso_frame_desc[i].actual_length); + gspca_dev->last_packet_type = DISCARD_PACKET; + continue; + } + + st = *((u8 *)status_urb->transfer_buffer + + status_urb->iso_frame_desc[i].offset); + + data = (u8 *)data_urb->transfer_buffer + + data_urb->iso_frame_desc[i].offset; + + /* st: 0x80-0xff: frame start with frame number (ie 0-7f) + * otherwise: + * bit 0 0: keep packet + * 1: drop packet (padding data) + * + * bit 4 0 button not clicked + * 1 button clicked + * button is used to `take a picture' (in software) + */ + if (st & 0x80) { + gspca_frame_add(gspca_dev, LAST_PACKET, NULL, 0); + gspca_frame_add(gspca_dev, FIRST_PACKET, NULL, 0); + } else { +#if defined(CONFIG_INPUT) || defined(CONFIG_INPUT_MODULE) + u8 button_state = st & 0x40 ? 1 : 0; + if (sd->snapshot_pressed != button_state) { + input_report_key(gspca_dev->input_dev, + KEY_CAMERA, + button_state); + input_sync(gspca_dev->input_dev); + sd->snapshot_pressed = button_state; + } +#endif + if (st & 0x01) + continue; + } + gspca_frame_add(gspca_dev, INTER_PACKET, data, + data_urb->iso_frame_desc[i].actual_length); + } + +resubmit: + if (data_urb) { + st = usb_submit_urb(data_urb, GFP_ATOMIC); + if (st < 0) + PDEBUG(D_ERR|D_PACK, + "usb_submit_urb(data_urb) ret %d", st); + } + st = usb_submit_urb(status_urb, GFP_ATOMIC); + if (st < 0) + err("usb_submit_urb(status_urb) ret %d", st); +} + +static int sd_setbrightness(struct gspca_dev *gspca_dev, __s32 val) +{ + struct sd *sd = (struct sd *) gspca_dev; + + sd->brightness = val; + if (gspca_dev->streaming) { + konica_stream_off(gspca_dev); + reg_w(gspca_dev, sd->brightness, BRIGHTNESS_REG); + konica_stream_on(gspca_dev); + } + + return 0; +} + +static int sd_getbrightness(struct gspca_dev *gspca_dev, __s32 *val) +{ + struct sd *sd = (struct sd *) gspca_dev; + + *val = sd->brightness; + + return 0; +} + +static int sd_setcontrast(struct gspca_dev *gspca_dev, __s32 val) +{ + struct sd *sd = (struct sd *) gspca_dev; + + sd->contrast = val; + if (gspca_dev->streaming) { + konica_stream_off(gspca_dev); + reg_w(gspca_dev, sd->contrast, CONTRAST_REG); + konica_stream_on(gspca_dev); + } + + return 0; +} + +static int sd_getcontrast(struct gspca_dev *gspca_dev, __s32 *val) +{ + struct sd *sd = (struct sd *) gspca_dev; + + *val = sd->contrast; + + return 0; +} + +static int sd_setsaturation(struct gspca_dev *gspca_dev, __s32 val) +{ + struct sd *sd = (struct sd *) gspca_dev; + + sd->saturation = val; + if (gspca_dev->streaming) { + konica_stream_off(gspca_dev); + reg_w(gspca_dev, sd->saturation, SATURATION_REG); + konica_stream_on(gspca_dev); + } + return 0; +} + +static int sd_getsaturation(struct gspca_dev *gspca_dev, __s32 *val) +{ + struct sd *sd = (struct sd *) gspca_dev; + + *val = sd->saturation; + + return 0; +} + +static int sd_setwhitebal(struct gspca_dev *gspca_dev, __s32 val) +{ + struct sd *sd = (struct sd *) gspca_dev; + + sd->whitebal = val; + if (gspca_dev->streaming) { + konica_stream_off(gspca_dev); + reg_w(gspca_dev, sd->whitebal, WHITEBAL_REG); + konica_stream_on(gspca_dev); + } + return 0; +} + +static int sd_getwhitebal(struct gspca_dev *gspca_dev, __s32 *val) +{ + struct sd *sd = (struct sd *) gspca_dev; + + *val = sd->whitebal; + + return 0; +} + +static int sd_setsharpness(struct gspca_dev *gspca_dev, __s32 val) +{ + struct sd *sd = (struct sd *) gspca_dev; + + sd->sharpness = val; + if (gspca_dev->streaming) { + konica_stream_off(gspca_dev); + reg_w(gspca_dev, sd->sharpness, SHARPNESS_REG); + konica_stream_on(gspca_dev); + } + return 0; +} + +static int sd_getsharpness(struct gspca_dev *gspca_dev, __s32 *val) +{ + struct sd *sd = (struct sd *) gspca_dev; + + *val = sd->sharpness; + + return 0; +} + +/* sub-driver description */ +static const struct sd_desc sd_desc = { + .name = MODULE_NAME, + .ctrls = sd_ctrls, + .nctrls = ARRAY_SIZE(sd_ctrls), + .config = sd_config, + .init = sd_init, + .start = sd_start, + .stopN = sd_stopN, +#if defined(CONFIG_INPUT) || defined(CONFIG_INPUT_MODULE) + .other_input = 1, +#endif +}; + +/* -- module initialisation -- */ +static const __devinitdata struct usb_device_id device_table[] = { + {USB_DEVICE(0x04c8, 0x0720)}, /* Intel YC 76 */ + {} +}; +MODULE_DEVICE_TABLE(usb, device_table); + +/* -- device connect -- */ +static int sd_probe(struct usb_interface *intf, + const struct usb_device_id *id) +{ + return gspca_dev_probe(intf, id, &sd_desc, sizeof(struct sd), + THIS_MODULE); +} + +static struct usb_driver sd_driver = { + .name = MODULE_NAME, + .id_table = device_table, + .probe = sd_probe, + .disconnect = gspca_disconnect, +#ifdef CONFIG_PM + .suspend = gspca_suspend, + .resume = gspca_resume, +#endif +}; + +/* -- module insert / remove -- */ +static int __init sd_mod_init(void) +{ + return usb_register(&sd_driver); +} +static void __exit sd_mod_exit(void) +{ + usb_deregister(&sd_driver); +} + +module_init(sd_mod_init); +module_exit(sd_mod_exit); diff --git a/drivers/media/video/gspca/m5602/m5602_core.c b/drivers/media/video/gspca/m5602/m5602_core.c index b073d66acd04..c872b93a3351 100644 --- a/drivers/media/video/gspca/m5602/m5602_core.c +++ b/drivers/media/video/gspca/m5602/m5602_core.c @@ -406,18 +406,12 @@ static struct usb_driver sd_driver = { /* -- module insert / remove -- */ static int __init mod_m5602_init(void) { - int ret; - ret = usb_register(&sd_driver); - if (ret < 0) - return ret; - PDEBUG(D_PROBE, "registered"); - return 0; + return usb_register(&sd_driver); } static void __exit mod_m5602_exit(void) { usb_deregister(&sd_driver); - PDEBUG(D_PROBE, "deregistered"); } module_init(mod_m5602_init); diff --git a/drivers/media/video/gspca/m5602/m5602_mt9m111.c b/drivers/media/video/gspca/m5602/m5602_mt9m111.c index c0722fa64606..0d605a52b924 100644 --- a/drivers/media/video/gspca/m5602/m5602_mt9m111.c +++ b/drivers/media/video/gspca/m5602/m5602_mt9m111.c @@ -109,14 +109,14 @@ static const struct ctrl mt9m111_ctrls[] = { #define GREEN_BALANCE_IDX 4 { { - .id = M5602_V4L2_CID_GREEN_BALANCE, - .type = V4L2_CTRL_TYPE_INTEGER, - .name = "green balance", - .minimum = 0x00, - .maximum = 0x7ff, - .step = 0x1, - .default_value = MT9M111_GREEN_GAIN_DEFAULT, - .flags = V4L2_CTRL_FLAG_SLIDER + .id = M5602_V4L2_CID_GREEN_BALANCE, + .type = V4L2_CTRL_TYPE_INTEGER, + .name = "green balance", + .minimum = 0x00, + .maximum = 0x7ff, + .step = 0x1, + .default_value = MT9M111_GREEN_GAIN_DEFAULT, + .flags = V4L2_CTRL_FLAG_SLIDER }, .set = mt9m111_set_green_balance, .get = mt9m111_get_green_balance @@ -124,14 +124,14 @@ static const struct ctrl mt9m111_ctrls[] = { #define BLUE_BALANCE_IDX 5 { { - .id = V4L2_CID_BLUE_BALANCE, - .type = V4L2_CTRL_TYPE_INTEGER, - .name = "blue balance", - .minimum = 0x00, - .maximum = 0x7ff, - .step = 0x1, - .default_value = MT9M111_BLUE_GAIN_DEFAULT, - .flags = V4L2_CTRL_FLAG_SLIDER + .id = V4L2_CID_BLUE_BALANCE, + .type = V4L2_CTRL_TYPE_INTEGER, + .name = "blue balance", + .minimum = 0x00, + .maximum = 0x7ff, + .step = 0x1, + .default_value = MT9M111_BLUE_GAIN_DEFAULT, + .flags = V4L2_CTRL_FLAG_SLIDER }, .set = mt9m111_set_blue_balance, .get = mt9m111_get_blue_balance @@ -139,14 +139,14 @@ static const struct ctrl mt9m111_ctrls[] = { #define RED_BALANCE_IDX 5 { { - .id = V4L2_CID_RED_BALANCE, - .type = V4L2_CTRL_TYPE_INTEGER, - .name = "red balance", - .minimum = 0x00, - .maximum = 0x7ff, - .step = 0x1, - .default_value = MT9M111_RED_GAIN_DEFAULT, - .flags = V4L2_CTRL_FLAG_SLIDER + .id = V4L2_CID_RED_BALANCE, + .type = V4L2_CTRL_TYPE_INTEGER, + .name = "red balance", + .minimum = 0x00, + .maximum = 0x7ff, + .step = 0x1, + .default_value = MT9M111_RED_GAIN_DEFAULT, + .flags = V4L2_CTRL_FLAG_SLIDER }, .set = mt9m111_set_red_balance, .get = mt9m111_get_red_balance diff --git a/drivers/media/video/gspca/m5602/m5602_mt9m111.h b/drivers/media/video/gspca/m5602/m5602_mt9m111.h index b3de77823091..b1f0c492036a 100644 --- a/drivers/media/video/gspca/m5602/m5602_mt9m111.h +++ b/drivers/media/video/gspca/m5602/m5602_mt9m111.h @@ -70,7 +70,7 @@ #define MT9M111_COLORPIPE 0x01 #define MT9M111_CAMERA_CONTROL 0x02 -#define MT9M111_RESET (1 << 0) +#define MT9M111_RESET (1 << 0) #define MT9M111_RESTART (1 << 1) #define MT9M111_ANALOG_STANDBY (1 << 2) #define MT9M111_CHIP_ENABLE (1 << 3) @@ -97,7 +97,7 @@ #define MT9M111_2D_DEFECT_CORRECTION_ENABLE (1 << 0) #define INITIAL_MAX_GAIN 64 -#define MT9M111_DEFAULT_GAIN 283 +#define MT9M111_DEFAULT_GAIN 283 #define MT9M111_GREEN_GAIN_DEFAULT 0x20 #define MT9M111_BLUE_GAIN_DEFAULT 0x20 #define MT9M111_RED_GAIN_DEFAULT 0x20 @@ -125,8 +125,7 @@ static const struct m5602_sensor mt9m111 = { .start = mt9m111_start, }; -static const unsigned char preinit_mt9m111[][4] = -{ +static const unsigned char preinit_mt9m111[][4] = { {BRIDGE, M5602_XB_MCU_CLK_DIV, 0x02, 0x00}, {BRIDGE, M5602_XB_MCU_CLK_CTRL, 0xb0, 0x00}, {BRIDGE, M5602_XB_SEN_CLK_DIV, 0x00, 0x00}, @@ -165,8 +164,7 @@ static const unsigned char preinit_mt9m111[][4] = {BRIDGE, M5602_XB_I2C_CLK_DIV, 0x0a, 0x00} }; -static const unsigned char init_mt9m111[][4] = -{ +static const unsigned char init_mt9m111[][4] = { {BRIDGE, M5602_XB_MCU_CLK_DIV, 0x02, 0x00}, {BRIDGE, M5602_XB_MCU_CLK_CTRL, 0xb0, 0x00}, {BRIDGE, M5602_XB_SEN_CLK_DIV, 0x00, 0x00}, @@ -257,8 +255,7 @@ static const unsigned char init_mt9m111[][4] = {SENSOR, MT9M111_SC_SHUTTER_WIDTH, 0x01, 0x90}, }; -static const unsigned char start_mt9m111[][4] = -{ +static const unsigned char start_mt9m111[][4] = { {BRIDGE, M5602_XB_SEN_CLK_DIV, 0x06, 0x00}, {BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0, 0x00}, {BRIDGE, M5602_XB_ADC_CTRL, 0xc0, 0x00}, @@ -271,5 +268,4 @@ static const unsigned char start_mt9m111[][4] = {BRIDGE, M5602_XB_VSYNC_PARA, 0x00, 0x00}, {BRIDGE, M5602_XB_VSYNC_PARA, 0x00, 0x00}, }; - #endif diff --git a/drivers/media/video/gspca/m5602/m5602_ov7660.c b/drivers/media/video/gspca/m5602/m5602_ov7660.c index 62c1cbf06666..b12f60464b3b 100644 --- a/drivers/media/video/gspca/m5602/m5602_ov7660.c +++ b/drivers/media/video/gspca/m5602/m5602_ov7660.c @@ -54,13 +54,13 @@ static const struct ctrl ov7660_ctrls[] = { #define AUTO_WHITE_BALANCE_IDX 4 { { - .id = V4L2_CID_AUTO_WHITE_BALANCE, - .type = V4L2_CTRL_TYPE_BOOLEAN, - .name = "auto white balance", - .minimum = 0, - .maximum = 1, - .step = 1, - .default_value = 1 + .id = V4L2_CID_AUTO_WHITE_BALANCE, + .type = V4L2_CTRL_TYPE_BOOLEAN, + .name = "auto white balance", + .minimum = 0, + .maximum = 1, + .step = 1, + .default_value = 1 }, .set = ov7660_set_auto_white_balance, .get = ov7660_get_auto_white_balance @@ -68,13 +68,13 @@ static const struct ctrl ov7660_ctrls[] = { #define AUTO_GAIN_CTRL_IDX 5 { { - .id = V4L2_CID_AUTOGAIN, - .type = V4L2_CTRL_TYPE_BOOLEAN, - .name = "auto gain control", - .minimum = 0, - .maximum = 1, - .step = 1, - .default_value = 1 + .id = V4L2_CID_AUTOGAIN, + .type = V4L2_CTRL_TYPE_BOOLEAN, + .name = "auto gain control", + .minimum = 0, + .maximum = 1, + .step = 1, + .default_value = 1 }, .set = ov7660_set_auto_gain, .get = ov7660_get_auto_gain @@ -82,13 +82,13 @@ static const struct ctrl ov7660_ctrls[] = { #define AUTO_EXPOSURE_IDX 6 { { - .id = V4L2_CID_EXPOSURE_AUTO, - .type = V4L2_CTRL_TYPE_BOOLEAN, - .name = "auto exposure", - .minimum = 0, - .maximum = 1, - .step = 1, - .default_value = 1 + .id = V4L2_CID_EXPOSURE_AUTO, + .type = V4L2_CTRL_TYPE_BOOLEAN, + .name = "auto exposure", + .minimum = 0, + .maximum = 1, + .step = 1, + .default_value = 1 }, .set = ov7660_set_auto_exposure, .get = ov7660_get_auto_exposure @@ -96,13 +96,13 @@ static const struct ctrl ov7660_ctrls[] = { #define HFLIP_IDX 7 { { - .id = V4L2_CID_HFLIP, - .type = V4L2_CTRL_TYPE_BOOLEAN, - .name = "horizontal flip", - .minimum = 0, - .maximum = 1, - .step = 1, - .default_value = 0 + .id = V4L2_CID_HFLIP, + .type = V4L2_CTRL_TYPE_BOOLEAN, + .name = "horizontal flip", + .minimum = 0, + .maximum = 1, + .step = 1, + .default_value = 0 }, .set = ov7660_set_hflip, .get = ov7660_get_hflip @@ -110,13 +110,13 @@ static const struct ctrl ov7660_ctrls[] = { #define VFLIP_IDX 8 { { - .id = V4L2_CID_VFLIP, - .type = V4L2_CTRL_TYPE_BOOLEAN, - .name = "vertical flip", - .minimum = 0, - .maximum = 1, - .step = 1, - .default_value = 0 + .id = V4L2_CID_VFLIP, + .type = V4L2_CTRL_TYPE_BOOLEAN, + .name = "vertical flip", + .minimum = 0, + .maximum = 1, + .step = 1, + .default_value = 0 }, .set = ov7660_set_vflip, .get = ov7660_get_vflip diff --git a/drivers/media/video/gspca/m5602/m5602_ov7660.h b/drivers/media/video/gspca/m5602/m5602_ov7660.h index 4d9dcf29da2e..2efd607987ec 100644 --- a/drivers/media/video/gspca/m5602/m5602_ov7660.h +++ b/drivers/media/video/gspca/m5602/m5602_ov7660.h @@ -80,7 +80,7 @@ #define OV7660_DEFAULT_GAIN 0x0e #define OV7660_DEFAULT_RED_GAIN 0x80 -#define OV7660_DEFAULT_BLUE_GAIN 0x80 +#define OV7660_DEFAULT_BLUE_GAIN 0x80 #define OV7660_DEFAULT_SATURATION 0x00 #define OV7660_DEFAULT_EXPOSURE 0x20 @@ -105,8 +105,7 @@ static const struct m5602_sensor ov7660 = { .disconnect = ov7660_disconnect, }; -static const unsigned char preinit_ov7660[][4] = -{ +static const unsigned char preinit_ov7660[][4] = { {BRIDGE, M5602_XB_MCU_CLK_DIV, 0x02}, {BRIDGE, M5602_XB_MCU_CLK_CTRL, 0xb0}, {BRIDGE, M5602_XB_SEN_CLK_DIV, 0x00}, @@ -140,8 +139,7 @@ static const unsigned char preinit_ov7660[][4] = {BRIDGE, M5602_XB_GPIO_EN_L, 0x00} }; -static const unsigned char init_ov7660[][4] = -{ +static const unsigned char init_ov7660[][4] = { {BRIDGE, M5602_XB_MCU_CLK_DIV, 0x02}, {BRIDGE, M5602_XB_MCU_CLK_CTRL, 0xb0}, {BRIDGE, M5602_XB_SEN_CLK_DIV, 0x00}, @@ -259,5 +257,4 @@ static const unsigned char init_ov7660[][4] = {BRIDGE, M5602_XB_SEN_CLK_DIV, 0x00}, {BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0}, }; - #endif diff --git a/drivers/media/video/gspca/m5602/m5602_ov9650.c b/drivers/media/video/gspca/m5602/m5602_ov9650.c index 069ba0044f8b..8ded8b100576 100644 --- a/drivers/media/video/gspca/m5602/m5602_ov9650.c +++ b/drivers/media/video/gspca/m5602/m5602_ov9650.c @@ -121,8 +121,8 @@ static const struct ctrl ov9650_ctrls[] = { .minimum = 0x00, .maximum = 0x1ff, .step = 0x4, - .default_value = EXPOSURE_DEFAULT, - .flags = V4L2_CTRL_FLAG_SLIDER + .default_value = EXPOSURE_DEFAULT, + .flags = V4L2_CTRL_FLAG_SLIDER }, .set = ov9650_set_exposure, .get = ov9650_get_exposure @@ -146,13 +146,13 @@ static const struct ctrl ov9650_ctrls[] = { { { .id = V4L2_CID_RED_BALANCE, - .type = V4L2_CTRL_TYPE_INTEGER, - .name = "red balance", - .minimum = 0x00, - .maximum = 0xff, - .step = 0x1, - .default_value = RED_GAIN_DEFAULT, - .flags = V4L2_CTRL_FLAG_SLIDER + .type = V4L2_CTRL_TYPE_INTEGER, + .name = "red balance", + .minimum = 0x00, + .maximum = 0xff, + .step = 0x1, + .default_value = RED_GAIN_DEFAULT, + .flags = V4L2_CTRL_FLAG_SLIDER }, .set = ov9650_set_red_balance, .get = ov9650_get_red_balance @@ -161,13 +161,13 @@ static const struct ctrl ov9650_ctrls[] = { { { .id = V4L2_CID_BLUE_BALANCE, - .type = V4L2_CTRL_TYPE_INTEGER, - .name = "blue balance", - .minimum = 0x00, - .maximum = 0xff, - .step = 0x1, - .default_value = BLUE_GAIN_DEFAULT, - .flags = V4L2_CTRL_FLAG_SLIDER + .type = V4L2_CTRL_TYPE_INTEGER, + .name = "blue balance", + .minimum = 0x00, + .maximum = 0xff, + .step = 0x1, + .default_value = BLUE_GAIN_DEFAULT, + .flags = V4L2_CTRL_FLAG_SLIDER }, .set = ov9650_set_blue_balance, .get = ov9650_get_blue_balance @@ -175,13 +175,13 @@ static const struct ctrl ov9650_ctrls[] = { #define HFLIP_IDX 4 { { - .id = V4L2_CID_HFLIP, - .type = V4L2_CTRL_TYPE_BOOLEAN, - .name = "horizontal flip", - .minimum = 0, - .maximum = 1, - .step = 1, - .default_value = 0 + .id = V4L2_CID_HFLIP, + .type = V4L2_CTRL_TYPE_BOOLEAN, + .name = "horizontal flip", + .minimum = 0, + .maximum = 1, + .step = 1, + .default_value = 0 }, .set = ov9650_set_hflip, .get = ov9650_get_hflip @@ -189,13 +189,13 @@ static const struct ctrl ov9650_ctrls[] = { #define VFLIP_IDX 5 { { - .id = V4L2_CID_VFLIP, - .type = V4L2_CTRL_TYPE_BOOLEAN, - .name = "vertical flip", - .minimum = 0, - .maximum = 1, - .step = 1, - .default_value = 0 + .id = V4L2_CID_VFLIP, + .type = V4L2_CTRL_TYPE_BOOLEAN, + .name = "vertical flip", + .minimum = 0, + .maximum = 1, + .step = 1, + .default_value = 0 }, .set = ov9650_set_vflip, .get = ov9650_get_vflip @@ -203,13 +203,13 @@ static const struct ctrl ov9650_ctrls[] = { #define AUTO_WHITE_BALANCE_IDX 6 { { - .id = V4L2_CID_AUTO_WHITE_BALANCE, - .type = V4L2_CTRL_TYPE_BOOLEAN, - .name = "auto white balance", - .minimum = 0, - .maximum = 1, - .step = 1, - .default_value = 1 + .id = V4L2_CID_AUTO_WHITE_BALANCE, + .type = V4L2_CTRL_TYPE_BOOLEAN, + .name = "auto white balance", + .minimum = 0, + .maximum = 1, + .step = 1, + .default_value = 1 }, .set = ov9650_set_auto_white_balance, .get = ov9650_get_auto_white_balance @@ -217,13 +217,13 @@ static const struct ctrl ov9650_ctrls[] = { #define AUTO_GAIN_CTRL_IDX 7 { { - .id = V4L2_CID_AUTOGAIN, - .type = V4L2_CTRL_TYPE_BOOLEAN, - .name = "auto gain control", - .minimum = 0, - .maximum = 1, - .step = 1, - .default_value = 1 + .id = V4L2_CID_AUTOGAIN, + .type = V4L2_CTRL_TYPE_BOOLEAN, + .name = "auto gain control", + .minimum = 0, + .maximum = 1, + .step = 1, + .default_value = 1 }, .set = ov9650_set_auto_gain, .get = ov9650_get_auto_gain @@ -231,13 +231,13 @@ static const struct ctrl ov9650_ctrls[] = { #define AUTO_EXPOSURE_IDX 8 { { - .id = V4L2_CID_EXPOSURE_AUTO, - .type = V4L2_CTRL_TYPE_BOOLEAN, - .name = "auto exposure", - .minimum = 0, - .maximum = 1, - .step = 1, - .default_value = 1 + .id = V4L2_CID_EXPOSURE_AUTO, + .type = V4L2_CTRL_TYPE_BOOLEAN, + .name = "auto exposure", + .minimum = 0, + .maximum = 1, + .step = 1, + .default_value = 1 }, .set = ov9650_set_auto_exposure, .get = ov9650_get_auto_exposure diff --git a/drivers/media/video/gspca/m5602/m5602_ov9650.h b/drivers/media/video/gspca/m5602/m5602_ov9650.h index c98c40d69e05..da9a129b739d 100644 --- a/drivers/media/video/gspca/m5602/m5602_ov9650.h +++ b/drivers/media/video/gspca/m5602/m5602_ov9650.h @@ -110,7 +110,7 @@ #define OV9650_VARIOPIXEL (1 << 2) #define OV9650_SYSTEM_CLK_SEL (1 << 7) -#define OV9650_SLAM_MODE (1 << 4) +#define OV9650_SLAM_MODE (1 << 4) #define OV9650_QVGA_VARIOPIXEL (1 << 7) @@ -154,8 +154,7 @@ static const struct m5602_sensor ov9650 = { .disconnect = ov9650_disconnect, }; -static const unsigned char preinit_ov9650[][3] = -{ +static const unsigned char preinit_ov9650[][3] = { /* [INITCAM] */ {BRIDGE, M5602_XB_MCU_CLK_DIV, 0x02}, {BRIDGE, M5602_XB_MCU_CLK_CTRL, 0xb0}, @@ -180,8 +179,7 @@ static const unsigned char preinit_ov9650[][3] = {SENSOR, OV9650_OFON, 0x40} }; -static const unsigned char init_ov9650[][3] = -{ +static const unsigned char init_ov9650[][3] = { /* [INITCAM] */ {BRIDGE, M5602_XB_MCU_CLK_DIV, 0x02}, {BRIDGE, M5602_XB_MCU_CLK_CTRL, 0xb0}, @@ -297,8 +295,7 @@ static const unsigned char init_ov9650[][3] = {SENSOR, OV9650_COM2, OV9650_SOFT_SLEEP | OV9650_OUTPUT_DRIVE_2X}, }; -static const unsigned char res_init_ov9650[][3] = -{ +static const unsigned char res_init_ov9650[][3] = { {SENSOR, OV9650_COM2, OV9650_OUTPUT_DRIVE_2X}, {BRIDGE, M5602_XB_LINE_OF_FRAME_H, 0x82}, @@ -307,5 +304,4 @@ static const unsigned char res_init_ov9650[][3] = {BRIDGE, M5602_XB_PIX_OF_LINE_L, 0x00}, {BRIDGE, M5602_XB_SIG_INI, 0x01} }; - #endif diff --git a/drivers/media/video/gspca/m5602/m5602_po1030.c b/drivers/media/video/gspca/m5602/m5602_po1030.c index 925b87d66f40..1febd34c2f05 100644 --- a/drivers/media/video/gspca/m5602/m5602_po1030.c +++ b/drivers/media/video/gspca/m5602/m5602_po1030.c @@ -58,14 +58,14 @@ static const struct ctrl po1030_ctrls[] = { #define GAIN_IDX 0 { { - .id = V4L2_CID_GAIN, - .type = V4L2_CTRL_TYPE_INTEGER, - .name = "gain", - .minimum = 0x00, - .maximum = 0x4f, - .step = 0x1, - .default_value = PO1030_GLOBAL_GAIN_DEFAULT, - .flags = V4L2_CTRL_FLAG_SLIDER + .id = V4L2_CID_GAIN, + .type = V4L2_CTRL_TYPE_INTEGER, + .name = "gain", + .minimum = 0x00, + .maximum = 0x4f, + .step = 0x1, + .default_value = PO1030_GLOBAL_GAIN_DEFAULT, + .flags = V4L2_CTRL_FLAG_SLIDER }, .set = po1030_set_gain, .get = po1030_get_gain @@ -73,14 +73,14 @@ static const struct ctrl po1030_ctrls[] = { #define EXPOSURE_IDX 1 { { - .id = V4L2_CID_EXPOSURE, - .type = V4L2_CTRL_TYPE_INTEGER, - .name = "exposure", - .minimum = 0x00, - .maximum = 0x02ff, - .step = 0x1, - .default_value = PO1030_EXPOSURE_DEFAULT, - .flags = V4L2_CTRL_FLAG_SLIDER + .id = V4L2_CID_EXPOSURE, + .type = V4L2_CTRL_TYPE_INTEGER, + .name = "exposure", + .minimum = 0x00, + .maximum = 0x02ff, + .step = 0x1, + .default_value = PO1030_EXPOSURE_DEFAULT, + .flags = V4L2_CTRL_FLAG_SLIDER }, .set = po1030_set_exposure, .get = po1030_get_exposure @@ -88,14 +88,14 @@ static const struct ctrl po1030_ctrls[] = { #define RED_BALANCE_IDX 2 { { - .id = V4L2_CID_RED_BALANCE, - .type = V4L2_CTRL_TYPE_INTEGER, - .name = "red balance", - .minimum = 0x00, - .maximum = 0xff, - .step = 0x1, - .default_value = PO1030_RED_GAIN_DEFAULT, - .flags = V4L2_CTRL_FLAG_SLIDER + .id = V4L2_CID_RED_BALANCE, + .type = V4L2_CTRL_TYPE_INTEGER, + .name = "red balance", + .minimum = 0x00, + .maximum = 0xff, + .step = 0x1, + .default_value = PO1030_RED_GAIN_DEFAULT, + .flags = V4L2_CTRL_FLAG_SLIDER }, .set = po1030_set_red_balance, .get = po1030_get_red_balance @@ -103,14 +103,14 @@ static const struct ctrl po1030_ctrls[] = { #define BLUE_BALANCE_IDX 3 { { - .id = V4L2_CID_BLUE_BALANCE, - .type = V4L2_CTRL_TYPE_INTEGER, - .name = "blue balance", - .minimum = 0x00, - .maximum = 0xff, - .step = 0x1, - .default_value = PO1030_BLUE_GAIN_DEFAULT, - .flags = V4L2_CTRL_FLAG_SLIDER + .id = V4L2_CID_BLUE_BALANCE, + .type = V4L2_CTRL_TYPE_INTEGER, + .name = "blue balance", + .minimum = 0x00, + .maximum = 0xff, + .step = 0x1, + .default_value = PO1030_BLUE_GAIN_DEFAULT, + .flags = V4L2_CTRL_FLAG_SLIDER }, .set = po1030_set_blue_balance, .get = po1030_get_blue_balance @@ -118,13 +118,13 @@ static const struct ctrl po1030_ctrls[] = { #define HFLIP_IDX 4 { { - .id = V4L2_CID_HFLIP, - .type = V4L2_CTRL_TYPE_BOOLEAN, - .name = "horizontal flip", - .minimum = 0, - .maximum = 1, - .step = 1, - .default_value = 0, + .id = V4L2_CID_HFLIP, + .type = V4L2_CTRL_TYPE_BOOLEAN, + .name = "horizontal flip", + .minimum = 0, + .maximum = 1, + .step = 1, + .default_value = 0, }, .set = po1030_set_hflip, .get = po1030_get_hflip @@ -132,13 +132,13 @@ static const struct ctrl po1030_ctrls[] = { #define VFLIP_IDX 5 { { - .id = V4L2_CID_VFLIP, - .type = V4L2_CTRL_TYPE_BOOLEAN, - .name = "vertical flip", - .minimum = 0, - .maximum = 1, - .step = 1, - .default_value = 0, + .id = V4L2_CID_VFLIP, + .type = V4L2_CTRL_TYPE_BOOLEAN, + .name = "vertical flip", + .minimum = 0, + .maximum = 1, + .step = 1, + .default_value = 0, }, .set = po1030_set_vflip, .get = po1030_get_vflip @@ -146,13 +146,13 @@ static const struct ctrl po1030_ctrls[] = { #define AUTO_WHITE_BALANCE_IDX 6 { { - .id = V4L2_CID_AUTO_WHITE_BALANCE, - .type = V4L2_CTRL_TYPE_BOOLEAN, - .name = "auto white balance", - .minimum = 0, - .maximum = 1, - .step = 1, - .default_value = 0, + .id = V4L2_CID_AUTO_WHITE_BALANCE, + .type = V4L2_CTRL_TYPE_BOOLEAN, + .name = "auto white balance", + .minimum = 0, + .maximum = 1, + .step = 1, + .default_value = 0, }, .set = po1030_set_auto_white_balance, .get = po1030_get_auto_white_balance @@ -160,13 +160,13 @@ static const struct ctrl po1030_ctrls[] = { #define AUTO_EXPOSURE_IDX 7 { { - .id = V4L2_CID_EXPOSURE_AUTO, - .type = V4L2_CTRL_TYPE_BOOLEAN, - .name = "auto exposure", - .minimum = 0, - .maximum = 1, - .step = 1, - .default_value = 0, + .id = V4L2_CID_EXPOSURE_AUTO, + .type = V4L2_CTRL_TYPE_BOOLEAN, + .name = "auto exposure", + .minimum = 0, + .maximum = 1, + .step = 1, + .default_value = 0, }, .set = po1030_set_auto_exposure, .get = po1030_get_auto_exposure @@ -174,14 +174,14 @@ static const struct ctrl po1030_ctrls[] = { #define GREEN_BALANCE_IDX 8 { { - .id = M5602_V4L2_CID_GREEN_BALANCE, - .type = V4L2_CTRL_TYPE_INTEGER, - .name = "green balance", - .minimum = 0x00, - .maximum = 0xff, - .step = 0x1, - .default_value = PO1030_GREEN_GAIN_DEFAULT, - .flags = V4L2_CTRL_FLAG_SLIDER + .id = M5602_V4L2_CID_GREEN_BALANCE, + .type = V4L2_CTRL_TYPE_INTEGER, + .name = "green balance", + .minimum = 0x00, + .maximum = 0xff, + .step = 0x1, + .default_value = PO1030_GREEN_GAIN_DEFAULT, + .flags = V4L2_CTRL_FLAG_SLIDER }, .set = po1030_set_green_balance, .get = po1030_get_green_balance diff --git a/drivers/media/video/gspca/m5602/m5602_po1030.h b/drivers/media/video/gspca/m5602/m5602_po1030.h index 1ea380b2bbe7..338359596398 100644 --- a/drivers/media/video/gspca/m5602/m5602_po1030.h +++ b/drivers/media/video/gspca/m5602/m5602_po1030.h @@ -139,9 +139,9 @@ #define PO1030_GLOBAL_GAIN_DEFAULT 0x12 #define PO1030_EXPOSURE_DEFAULT 0x0085 -#define PO1030_BLUE_GAIN_DEFAULT 0x36 -#define PO1030_RED_GAIN_DEFAULT 0x36 -#define PO1030_GREEN_GAIN_DEFAULT 0x40 +#define PO1030_BLUE_GAIN_DEFAULT 0x36 +#define PO1030_RED_GAIN_DEFAULT 0x36 +#define PO1030_GREEN_GAIN_DEFAULT 0x40 /*****************************************************************************/ @@ -166,8 +166,7 @@ static const struct m5602_sensor po1030 = { .disconnect = po1030_disconnect, }; -static const unsigned char preinit_po1030[][3] = -{ +static const unsigned char preinit_po1030[][3] = { {BRIDGE, M5602_XB_MCU_CLK_DIV, 0x02}, {BRIDGE, M5602_XB_MCU_CLK_CTRL, 0xb0}, {BRIDGE, M5602_XB_SEN_CLK_DIV, 0x00}, @@ -193,8 +192,7 @@ static const unsigned char preinit_po1030[][3] = {BRIDGE, M5602_XB_GPIO_DAT, 0x00} }; -static const unsigned char init_po1030[][3] = -{ +static const unsigned char init_po1030[][3] = { {BRIDGE, M5602_XB_MCU_CLK_DIV, 0x02}, {BRIDGE, M5602_XB_MCU_CLK_CTRL, 0xb0}, {BRIDGE, M5602_XB_SEN_CLK_DIV, 0x00}, @@ -271,5 +269,4 @@ static const unsigned char init_po1030[][3] = {BRIDGE, M5602_XB_GPIO_EN_H, 0x06}, {BRIDGE, M5602_XB_GPIO_EN_L, 0x00}, }; - #endif diff --git a/drivers/media/video/gspca/m5602/m5602_s5k4aa.c b/drivers/media/video/gspca/m5602/m5602_s5k4aa.c index da0a38c78708..d27280be9852 100644 --- a/drivers/media/video/gspca/m5602/m5602_s5k4aa.c +++ b/drivers/media/video/gspca/m5602/m5602_s5k4aa.c @@ -143,13 +143,13 @@ static const struct ctrl s5k4aa_ctrls[] = { #define VFLIP_IDX 0 { { - .id = V4L2_CID_VFLIP, - .type = V4L2_CTRL_TYPE_BOOLEAN, - .name = "vertical flip", - .minimum = 0, - .maximum = 1, - .step = 1, - .default_value = 0 + .id = V4L2_CID_VFLIP, + .type = V4L2_CTRL_TYPE_BOOLEAN, + .name = "vertical flip", + .minimum = 0, + .maximum = 1, + .step = 1, + .default_value = 0 }, .set = s5k4aa_set_vflip, .get = s5k4aa_get_vflip @@ -157,13 +157,13 @@ static const struct ctrl s5k4aa_ctrls[] = { #define HFLIP_IDX 1 { { - .id = V4L2_CID_HFLIP, - .type = V4L2_CTRL_TYPE_BOOLEAN, - .name = "horizontal flip", - .minimum = 0, - .maximum = 1, - .step = 1, - .default_value = 0 + .id = V4L2_CID_HFLIP, + .type = V4L2_CTRL_TYPE_BOOLEAN, + .name = "horizontal flip", + .minimum = 0, + .maximum = 1, + .step = 1, + .default_value = 0 }, .set = s5k4aa_set_hflip, .get = s5k4aa_get_hflip diff --git a/drivers/media/video/gspca/m5602/m5602_s5k4aa.h b/drivers/media/video/gspca/m5602/m5602_s5k4aa.h index 4440da4e7f0f..8cc7a3f6da72 100644 --- a/drivers/media/video/gspca/m5602/m5602_s5k4aa.h +++ b/drivers/media/video/gspca/m5602/m5602_s5k4aa.h @@ -83,8 +83,7 @@ static const struct m5602_sensor s5k4aa = { .disconnect = s5k4aa_disconnect, }; -static const unsigned char preinit_s5k4aa[][4] = -{ +static const unsigned char preinit_s5k4aa[][4] = { {BRIDGE, M5602_XB_MCU_CLK_DIV, 0x02, 0x00}, {BRIDGE, M5602_XB_MCU_CLK_CTRL, 0xb0, 0x00}, {BRIDGE, M5602_XB_SEN_CLK_DIV, 0x00, 0x00}, @@ -127,8 +126,7 @@ static const unsigned char preinit_s5k4aa[][4] = {SENSOR, S5K4AA_PAGE_MAP, 0x00, 0x00} }; -static const unsigned char init_s5k4aa[][4] = -{ +static const unsigned char init_s5k4aa[][4] = { {BRIDGE, M5602_XB_MCU_CLK_DIV, 0x02, 0x00}, {BRIDGE, M5602_XB_MCU_CLK_CTRL, 0xb0, 0x00}, {BRIDGE, M5602_XB_SEN_CLK_DIV, 0x00, 0x00}, @@ -179,8 +177,7 @@ static const unsigned char init_s5k4aa[][4] = {SENSOR, 0x37, 0x00, 0x00}, }; -static const unsigned char VGA_s5k4aa[][4] = -{ +static const unsigned char VGA_s5k4aa[][4] = { {BRIDGE, M5602_XB_SEN_CLK_DIV, 0x06, 0x00}, {BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0, 0x00}, {BRIDGE, M5602_XB_ADC_CTRL, 0xc0, 0x00}, @@ -235,8 +232,7 @@ static const unsigned char VGA_s5k4aa[][4] = {SENSOR, 0x02, 0x0e, 0x00}, }; -static const unsigned char SXGA_s5k4aa[][4] = -{ +static const unsigned char SXGA_s5k4aa[][4] = { {BRIDGE, M5602_XB_SEN_CLK_DIV, 0x06, 0x00}, {BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0, 0x00}, {BRIDGE, M5602_XB_ADC_CTRL, 0xc0, 0x00}, @@ -284,6 +280,4 @@ static const unsigned char SXGA_s5k4aa[][4] = {SENSOR, S5K4AA_PAGE_MAP, 0x02, 0x00}, {SENSOR, 0x02, 0x0e, 0x00}, }; - - #endif diff --git a/drivers/media/video/gspca/m5602/m5602_s5k83a.h b/drivers/media/video/gspca/m5602/m5602_s5k83a.h index 7814b078acde..80a63a236e24 100644 --- a/drivers/media/video/gspca/m5602/m5602_s5k83a.h +++ b/drivers/media/video/gspca/m5602/m5602_s5k83a.h @@ -35,7 +35,7 @@ #define S5K83A_MAXIMUM_EXPOSURE 0x3c #define S5K83A_FLIP_MASK 0x10 #define S5K83A_GPIO_LED_MASK 0x10 -#define S5K83A_GPIO_ROTATION_MASK 0x40 +#define S5K83A_GPIO_ROTATION_MASK 0x40 /*****************************************************************************/ @@ -67,8 +67,7 @@ struct s5k83a_priv { s32 *settings; }; -static const unsigned char preinit_s5k83a[][4] = -{ +static const unsigned char preinit_s5k83a[][4] = { {BRIDGE, M5602_XB_MCU_CLK_DIV, 0x02, 0x00}, {BRIDGE, M5602_XB_MCU_CLK_CTRL, 0xb0, 0x00}, {BRIDGE, M5602_XB_SEN_CLK_DIV, 0x00, 0x00}, @@ -108,8 +107,7 @@ static const unsigned char preinit_s5k83a[][4] = /* This could probably be considerably shortened. I don't have the hardware to experiment with it, patches welcome */ -static const unsigned char init_s5k83a[][4] = -{ +static const unsigned char init_s5k83a[][4] = { /* The following sequence is useless after a clean boot but is necessary after resume from suspend */ {BRIDGE, M5602_XB_GPIO_DIR, 0x1d, 0x00}, @@ -166,8 +164,7 @@ static const unsigned char init_s5k83a[][4] = {SENSOR, 0x00, 0x06, 0x00}, }; -static const unsigned char start_s5k83a[][4] = -{ +static const unsigned char start_s5k83a[][4] = { {BRIDGE, M5602_XB_SEN_CLK_DIV, 0x06, 0x00}, {BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0, 0x00}, {BRIDGE, M5602_XB_ADC_CTRL, 0xc0, 0x00}, @@ -193,5 +190,4 @@ static const unsigned char start_s5k83a[][4] = {BRIDGE, M5602_XB_SEN_CLK_DIV, 0x00, 0x00}, {BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0, 0x00}, }; - #endif diff --git a/drivers/media/video/gspca/mars.c b/drivers/media/video/gspca/mars.c index 031f7195ce0d..a81536e78698 100644 --- a/drivers/media/video/gspca/mars.c +++ b/drivers/media/video/gspca/mars.c @@ -28,14 +28,23 @@ MODULE_AUTHOR("Michel Xhaard <mxhaard@users.sourceforge.net>"); MODULE_DESCRIPTION("GSPCA/Mars USB Camera Driver"); MODULE_LICENSE("GPL"); +/* controls */ +enum e_ctrl { + BRIGHTNESS, + COLORS, + GAMMA, + SHARPNESS, + ILLUM_TOP, + ILLUM_BOT, + NCTRLS /* number of controls */ +}; + /* specific webcam descriptor */ struct sd { struct gspca_dev gspca_dev; /* !! must be the first item */ - u8 brightness; - u8 colors; - u8 gamma; - u8 sharpness; + struct gspca_ctrl ctrls[NCTRLS]; + u8 quality; #define QUALITY_MIN 40 #define QUALITY_MAX 70 @@ -45,17 +54,15 @@ struct sd { }; /* V4L2 controls supported by the driver */ -static int sd_setbrightness(struct gspca_dev *gspca_dev, __s32 val); -static int sd_getbrightness(struct gspca_dev *gspca_dev, __s32 *val); -static int sd_setcolors(struct gspca_dev *gspca_dev, __s32 val); -static int sd_getcolors(struct gspca_dev *gspca_dev, __s32 *val); -static int sd_setgamma(struct gspca_dev *gspca_dev, __s32 val); -static int sd_getgamma(struct gspca_dev *gspca_dev, __s32 *val); -static int sd_setsharpness(struct gspca_dev *gspca_dev, __s32 val); -static int sd_getsharpness(struct gspca_dev *gspca_dev, __s32 *val); - -static const struct ctrl sd_ctrls[] = { - { +static void setbrightness(struct gspca_dev *gspca_dev); +static void setcolors(struct gspca_dev *gspca_dev); +static void setgamma(struct gspca_dev *gspca_dev); +static void setsharpness(struct gspca_dev *gspca_dev); +static int sd_setilluminator1(struct gspca_dev *gspca_dev, __s32 val); +static int sd_setilluminator2(struct gspca_dev *gspca_dev, __s32 val); + +static const struct ctrl sd_ctrls[NCTRLS] = { +[BRIGHTNESS] = { { .id = V4L2_CID_BRIGHTNESS, .type = V4L2_CTRL_TYPE_INTEGER, @@ -63,13 +70,11 @@ static const struct ctrl sd_ctrls[] = { .minimum = 0, .maximum = 30, .step = 1, -#define BRIGHTNESS_DEF 15 - .default_value = BRIGHTNESS_DEF, + .default_value = 15, }, - .set = sd_setbrightness, - .get = sd_getbrightness, + .set_control = setbrightness }, - { +[COLORS] = { { .id = V4L2_CID_SATURATION, .type = V4L2_CTRL_TYPE_INTEGER, @@ -77,13 +82,11 @@ static const struct ctrl sd_ctrls[] = { .minimum = 1, .maximum = 255, .step = 1, -#define COLOR_DEF 200 - .default_value = COLOR_DEF, + .default_value = 200, }, - .set = sd_setcolors, - .get = sd_getcolors, + .set_control = setcolors }, - { +[GAMMA] = { { .id = V4L2_CID_GAMMA, .type = V4L2_CTRL_TYPE_INTEGER, @@ -91,13 +94,11 @@ static const struct ctrl sd_ctrls[] = { .minimum = 0, .maximum = 3, .step = 1, -#define GAMMA_DEF 1 - .default_value = GAMMA_DEF, + .default_value = 1, }, - .set = sd_setgamma, - .get = sd_getgamma, + .set_control = setgamma }, - { +[SHARPNESS] = { { .id = V4L2_CID_SHARPNESS, .type = V4L2_CTRL_TYPE_INTEGER, @@ -105,11 +106,35 @@ static const struct ctrl sd_ctrls[] = { .minimum = 0, .maximum = 2, .step = 1, -#define SHARPNESS_DEF 1 - .default_value = SHARPNESS_DEF, + .default_value = 1, + }, + .set_control = setsharpness + }, +[ILLUM_TOP] = { + { + .id = V4L2_CID_ILLUMINATORS_1, + .type = V4L2_CTRL_TYPE_BOOLEAN, + .name = "Top illuminator", + .minimum = 0, + .maximum = 1, + .step = 1, + .default_value = 0, + .flags = V4L2_CTRL_FLAG_UPDATE, + }, + .set = sd_setilluminator1 + }, +[ILLUM_BOT] = { + { + .id = V4L2_CID_ILLUMINATORS_2, + .type = V4L2_CTRL_TYPE_BOOLEAN, + .name = "Bottom illuminator", + .minimum = 0, + .maximum = 1, + .step = 1, + .default_value = 0, + .flags = V4L2_CTRL_FLAG_UPDATE, }, - .set = sd_setsharpness, - .get = sd_getsharpness, + .set = sd_setilluminator2 }, }; @@ -138,21 +163,25 @@ static const __u8 mi_data[0x20] = { }; /* write <len> bytes from gspca_dev->usb_buf */ -static int reg_w(struct gspca_dev *gspca_dev, +static void reg_w(struct gspca_dev *gspca_dev, int len) { int alen, ret; + if (gspca_dev->usb_err < 0) + return; + ret = usb_bulk_msg(gspca_dev->dev, usb_sndbulkpipe(gspca_dev->dev, 4), gspca_dev->usb_buf, len, &alen, 500); /* timeout in milliseconds */ - if (ret < 0) - PDEBUG(D_ERR, "reg write [%02x] error %d", + if (ret < 0) { + err("reg write [%02x] error %d", gspca_dev->usb_buf[0], ret); - return ret; + gspca_dev->usb_err = ret; + } } static void mi_w(struct gspca_dev *gspca_dev, @@ -167,6 +196,59 @@ static void mi_w(struct gspca_dev *gspca_dev, reg_w(gspca_dev, 4); } +static void setbrightness(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *) gspca_dev; + + gspca_dev->usb_buf[0] = 0x61; + gspca_dev->usb_buf[1] = sd->ctrls[BRIGHTNESS].val; + reg_w(gspca_dev, 2); +} + +static void setcolors(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *) gspca_dev; + s16 val; + + val = sd->ctrls[COLORS].val; + gspca_dev->usb_buf[0] = 0x5f; + gspca_dev->usb_buf[1] = val << 3; + gspca_dev->usb_buf[2] = ((val >> 2) & 0xf8) | 0x04; + reg_w(gspca_dev, 3); +} + +static void setgamma(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *) gspca_dev; + + gspca_dev->usb_buf[0] = 0x06; + gspca_dev->usb_buf[1] = sd->ctrls[GAMMA].val * 0x40; + reg_w(gspca_dev, 2); +} + +static void setsharpness(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *) gspca_dev; + + gspca_dev->usb_buf[0] = 0x67; + gspca_dev->usb_buf[1] = sd->ctrls[SHARPNESS].val * 4 + 3; + reg_w(gspca_dev, 2); +} + +static void setilluminators(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *) gspca_dev; + + gspca_dev->usb_buf[0] = 0x22; + if (sd->ctrls[ILLUM_TOP].val) + gspca_dev->usb_buf[1] = 0x76; + else if (sd->ctrls[ILLUM_BOT].val) + gspca_dev->usb_buf[1] = 0x7a; + else + gspca_dev->usb_buf[1] = 0x7e; + reg_w(gspca_dev, 2); +} + /* this function is called at probe time */ static int sd_config(struct gspca_dev *gspca_dev, const struct usb_device_id *id) @@ -177,10 +259,7 @@ static int sd_config(struct gspca_dev *gspca_dev, cam = &gspca_dev->cam; cam->cam_mode = vga_mode; cam->nmodes = ARRAY_SIZE(vga_mode); - sd->brightness = BRIGHTNESS_DEF; - sd->colors = COLOR_DEF; - sd->gamma = GAMMA_DEF; - sd->sharpness = SHARPNESS_DEF; + cam->ctrls = sd->ctrls; sd->quality = QUALITY_DEF; gspca_dev->nbalt = 9; /* use the altsetting 08 */ return 0; @@ -189,13 +268,13 @@ static int sd_config(struct gspca_dev *gspca_dev, /* this function is called at probe and resume time */ static int sd_init(struct gspca_dev *gspca_dev) { + gspca_dev->ctrl_inac = (1 << ILLUM_TOP) | (1 << ILLUM_BOT); return 0; } static int sd_start(struct gspca_dev *gspca_dev) { struct sd *sd = (struct sd *) gspca_dev; - int err_code; u8 *data; int i; @@ -208,9 +287,7 @@ static int sd_start(struct gspca_dev *gspca_dev) data[0] = 0x01; /* address */ data[1] = 0x01; - err_code = reg_w(gspca_dev, 2); - if (err_code < 0) - return err_code; + reg_w(gspca_dev, 2); /* Initialize the MR97113 chip register @@ -223,7 +300,7 @@ static int sd_start(struct gspca_dev *gspca_dev) data[5] = 0x30; /* reg 4, MI, PAS5101 : * 0x30 for 24mhz , 0x28 for 12mhz */ data[6] = 0x02; /* reg 5, H start - was 0x04 */ - data[7] = sd->gamma * 0x40; /* reg 0x06: gamma */ + data[7] = sd->ctrls[GAMMA].val * 0x40; /* reg 0x06: gamma */ data[8] = 0x01; /* reg 7, V start - was 0x03 */ /* if (h_size == 320 ) */ /* data[9]= 0x56; * reg 8, 24MHz, 2:1 scale down */ @@ -232,16 +309,12 @@ static int sd_start(struct gspca_dev *gspca_dev) /*jfm: from win trace*/ data[10] = 0x18; - err_code = reg_w(gspca_dev, 11); - if (err_code < 0) - return err_code; + reg_w(gspca_dev, 11); data[0] = 0x23; /* address */ data[1] = 0x09; /* reg 35, append frame header */ - err_code = reg_w(gspca_dev, 2); - if (err_code < 0) - return err_code; + reg_w(gspca_dev, 2); data[0] = 0x3c; /* address */ /* if (gspca_dev->width == 1280) */ @@ -250,9 +323,7 @@ static int sd_start(struct gspca_dev *gspca_dev) /* else */ data[1] = 50; /* 50 reg 60, pc-cam frame size * (unit: 4KB) 200KB */ - err_code = reg_w(gspca_dev, 2); - if (err_code < 0) - return err_code; + reg_w(gspca_dev, 2); /* auto dark-gain */ data[0] = 0x5e; /* address */ @@ -261,37 +332,29 @@ static int sd_start(struct gspca_dev *gspca_dev) /* reg 0x5f/0x60 (LE) = saturation */ /* h (60): xxxx x100 * l (5f): xxxx x000 */ - data[2] = sd->colors << 3; - data[3] = ((sd->colors >> 2) & 0xf8) | 0x04; - data[4] = sd->brightness; /* reg 0x61 = brightness */ + data[2] = sd->ctrls[COLORS].val << 3; + data[3] = ((sd->ctrls[COLORS].val >> 2) & 0xf8) | 0x04; + data[4] = sd->ctrls[BRIGHTNESS].val; /* reg 0x61 = brightness */ data[5] = 0x00; - err_code = reg_w(gspca_dev, 6); - if (err_code < 0) - return err_code; + reg_w(gspca_dev, 6); data[0] = 0x67; /*jfm: from win trace*/ - data[1] = sd->sharpness * 4 + 3; + data[1] = sd->ctrls[SHARPNESS].val * 4 + 3; data[2] = 0x14; - err_code = reg_w(gspca_dev, 3); - if (err_code < 0) - return err_code; + reg_w(gspca_dev, 3); data[0] = 0x69; data[1] = 0x2f; data[2] = 0x28; data[3] = 0x42; - err_code = reg_w(gspca_dev, 4); - if (err_code < 0) - return err_code; + reg_w(gspca_dev, 4); data[0] = 0x63; data[1] = 0x07; - err_code = reg_w(gspca_dev, 2); + reg_w(gspca_dev, 2); /*jfm: win trace - many writes here to reg 0x64*/ - if (err_code < 0) - return err_code; /* initialize the MI sensor */ for (i = 0; i < sizeof mi_data; i++) @@ -300,18 +363,26 @@ static int sd_start(struct gspca_dev *gspca_dev) data[0] = 0x00; data[1] = 0x4d; /* ISOC transfering enable... */ reg_w(gspca_dev, 2); - return 0; + + gspca_dev->ctrl_inac = 0; /* activate the illuminator controls */ + return gspca_dev->usb_err; } static void sd_stopN(struct gspca_dev *gspca_dev) { - int result; + struct sd *sd = (struct sd *) gspca_dev; + + gspca_dev->ctrl_inac = (1 << ILLUM_TOP) | (1 << ILLUM_BOT); + if (sd->ctrls[ILLUM_TOP].val || sd->ctrls[ILLUM_BOT].val) { + sd->ctrls[ILLUM_TOP].val = 0; + sd->ctrls[ILLUM_BOT].val = 0; + setilluminators(gspca_dev); + msleep(20); + } gspca_dev->usb_buf[0] = 1; gspca_dev->usb_buf[1] = 0; - result = reg_w(gspca_dev, 2); - if (result < 0) - PDEBUG(D_ERR, "Camera Stop failed"); + reg_w(gspca_dev, 2); } static void sd_pkt_scan(struct gspca_dev *gspca_dev, @@ -352,91 +423,28 @@ static void sd_pkt_scan(struct gspca_dev *gspca_dev, gspca_frame_add(gspca_dev, INTER_PACKET, data, len); } -static int sd_setbrightness(struct gspca_dev *gspca_dev, __s32 val) -{ - struct sd *sd = (struct sd *) gspca_dev; - - sd->brightness = val; - if (gspca_dev->streaming) { - gspca_dev->usb_buf[0] = 0x61; - gspca_dev->usb_buf[1] = val; - reg_w(gspca_dev, 2); - } - return 0; -} - -static int sd_getbrightness(struct gspca_dev *gspca_dev, __s32 *val) +static int sd_setilluminator1(struct gspca_dev *gspca_dev, __s32 val) { struct sd *sd = (struct sd *) gspca_dev; - *val = sd->brightness; - return 0; + /* only one illuminator may be on */ + sd->ctrls[ILLUM_TOP].val = val; + if (val) + sd->ctrls[ILLUM_BOT].val = 0; + setilluminators(gspca_dev); + return gspca_dev->usb_err; } -static int sd_setcolors(struct gspca_dev *gspca_dev, __s32 val) +static int sd_setilluminator2(struct gspca_dev *gspca_dev, __s32 val) { struct sd *sd = (struct sd *) gspca_dev; - sd->colors = val; - if (gspca_dev->streaming) { - - /* see sd_start */ - gspca_dev->usb_buf[0] = 0x5f; - gspca_dev->usb_buf[1] = sd->colors << 3; - gspca_dev->usb_buf[2] = ((sd->colors >> 2) & 0xf8) | 0x04; - reg_w(gspca_dev, 3); - } - return 0; -} - -static int sd_getcolors(struct gspca_dev *gspca_dev, __s32 *val) -{ - struct sd *sd = (struct sd *) gspca_dev; - - *val = sd->colors; - return 0; -} - -static int sd_setgamma(struct gspca_dev *gspca_dev, __s32 val) -{ - struct sd *sd = (struct sd *) gspca_dev; - - sd->gamma = val; - if (gspca_dev->streaming) { - gspca_dev->usb_buf[0] = 0x06; - gspca_dev->usb_buf[1] = val * 0x40; - reg_w(gspca_dev, 2); - } - return 0; -} - -static int sd_getgamma(struct gspca_dev *gspca_dev, __s32 *val) -{ - struct sd *sd = (struct sd *) gspca_dev; - - *val = sd->gamma; - return 0; -} - -static int sd_setsharpness(struct gspca_dev *gspca_dev, __s32 val) -{ - struct sd *sd = (struct sd *) gspca_dev; - - sd->sharpness = val; - if (gspca_dev->streaming) { - gspca_dev->usb_buf[0] = 0x67; - gspca_dev->usb_buf[1] = val * 4 + 3; - reg_w(gspca_dev, 2); - } - return 0; -} - -static int sd_getsharpness(struct gspca_dev *gspca_dev, __s32 *val) -{ - struct sd *sd = (struct sd *) gspca_dev; - - *val = sd->sharpness; - return 0; + /* only one illuminator may be on */ + sd->ctrls[ILLUM_BOT].val = val; + if (val) + sd->ctrls[ILLUM_TOP].val = 0; + setilluminators(gspca_dev); + return gspca_dev->usb_err; } static int sd_set_jcomp(struct gspca_dev *gspca_dev, @@ -471,7 +479,7 @@ static int sd_get_jcomp(struct gspca_dev *gspca_dev, static const struct sd_desc sd_desc = { .name = MODULE_NAME, .ctrls = sd_ctrls, - .nctrls = ARRAY_SIZE(sd_ctrls), + .nctrls = NCTRLS, .config = sd_config, .init = sd_init, .start = sd_start, @@ -510,18 +518,11 @@ static struct usb_driver sd_driver = { /* -- module insert / remove -- */ static int __init sd_mod_init(void) { - int ret; - - ret = usb_register(&sd_driver); - if (ret < 0) - return ret; - PDEBUG(D_PROBE, "registered"); - return 0; + return usb_register(&sd_driver); } static void __exit sd_mod_exit(void) { usb_deregister(&sd_driver); - PDEBUG(D_PROBE, "deregistered"); } module_init(sd_mod_init); diff --git a/drivers/media/video/gspca/mr97310a.c b/drivers/media/video/gspca/mr97310a.c index 33744e724eaa..7607a288b51c 100644 --- a/drivers/media/video/gspca/mr97310a.c +++ b/drivers/media/video/gspca/mr97310a.c @@ -9,14 +9,14 @@ * is Copyright (C) 2009 Theodore Kilgore <kilgota@auburn.edu> * * Support for the control settings for the CIF cameras is - * Copyright (C) 2009 Hans de Goede <hdgoede@redhat.com> and + * Copyright (C) 2009 Hans de Goede <hdegoede@redhat.com> and * Thomas Kaiser <thomas@kaiser-linux.li> * * Support for the control settings for the VGA cameras is * Copyright (C) 2009 Theodore Kilgore <kilgota@auburn.edu> * * Several previously unsupported cameras are owned and have been tested by - * Hans de Goede <hdgoede@redhat.com> and + * Hans de Goede <hdegoede@redhat.com> and * Thomas Kaiser <thomas@kaiser-linux.li> and * Theodore Kilgore <kilgota@auburn.edu> and * Edmond Rodriguez <erodrig_97@yahoo.com> and @@ -267,7 +267,7 @@ static int mr_write(struct gspca_dev *gspca_dev, int len) usb_sndbulkpipe(gspca_dev->dev, 4), gspca_dev->usb_buf, len, NULL, 500); if (rc < 0) - PDEBUG(D_ERR, "reg write [%02x] error %d", + err("reg write [%02x] error %d", gspca_dev->usb_buf[0], rc); return rc; } @@ -281,7 +281,7 @@ static int mr_read(struct gspca_dev *gspca_dev, int len) usb_rcvbulkpipe(gspca_dev->dev, 3), gspca_dev->usb_buf, len, NULL, 500); if (rc < 0) - PDEBUG(D_ERR, "reg read [%02x] error %d", + err("reg read [%02x] error %d", gspca_dev->usb_buf[0], rc); return rc; } @@ -540,7 +540,7 @@ static int sd_config(struct gspca_dev *gspca_dev, sd->sensor_type = 1; break; default: - PDEBUG(D_ERR, "Unknown CIF Sensor id : %02x", + err("Unknown CIF Sensor id : %02x", gspca_dev->usb_buf[1]); return -ENODEV; } @@ -575,10 +575,10 @@ static int sd_config(struct gspca_dev *gspca_dev, sd->sensor_type = 2; } else if ((gspca_dev->usb_buf[0] != 0x03) && (gspca_dev->usb_buf[0] != 0x04)) { - PDEBUG(D_ERR, "Unknown VGA Sensor id Byte 0: %02x", + err("Unknown VGA Sensor id Byte 0: %02x", gspca_dev->usb_buf[0]); - PDEBUG(D_ERR, "Defaults assumed, may not work"); - PDEBUG(D_ERR, "Please report this"); + err("Defaults assumed, may not work"); + err("Please report this"); } /* Sakar Digital color needs to be adjusted. */ if ((gspca_dev->usb_buf[0] == 0x03) && @@ -595,12 +595,10 @@ static int sd_config(struct gspca_dev *gspca_dev, /* Nothing to do here. */ break; default: - PDEBUG(D_ERR, - "Unknown VGA Sensor id Byte 1: %02x", + err("Unknown VGA Sensor id Byte 1: %02x", gspca_dev->usb_buf[1]); - PDEBUG(D_ERR, - "Defaults assumed, may not work"); - PDEBUG(D_ERR, "Please report this"); + err("Defaults assumed, may not work"); + err("Please report this"); } } PDEBUG(D_PROBE, "MR97310A VGA camera detected, sensor: %d", @@ -675,7 +673,7 @@ static int start_cif_cam(struct gspca_dev *gspca_dev) struct sd *sd = (struct sd *) gspca_dev; __u8 *data = gspca_dev->usb_buf; int err_code; - const __u8 startup_string[] = { + static const __u8 startup_string[] = { 0x00, 0x0d, 0x01, @@ -721,7 +719,7 @@ static int start_cif_cam(struct gspca_dev *gspca_dev) return err_code; if (!sd->sensor_type) { - const struct sensor_w_data cif_sensor0_init_data[] = { + static const struct sensor_w_data cif_sensor0_init_data[] = { {0x02, 0x00, {0x03, 0x5a, 0xb5, 0x01, 0x0f, 0x14, 0x0f, 0x10}, 8}, {0x0c, 0x00, {0x04, 0x01, 0x01, 0x00, 0x1f}, 5}, @@ -742,7 +740,7 @@ static int start_cif_cam(struct gspca_dev *gspca_dev) err_code = sensor_write_regs(gspca_dev, cif_sensor0_init_data, ARRAY_SIZE(cif_sensor0_init_data)); } else { /* sd->sensor_type = 1 */ - const struct sensor_w_data cif_sensor1_init_data[] = { + static const struct sensor_w_data cif_sensor1_init_data[] = { /* Reg 3,4, 7,8 get set by the controls */ {0x02, 0x00, {0x10}, 1}, {0x05, 0x01, {0x22}, 1}, /* 5/6 also seen as 65h/32h */ @@ -777,8 +775,9 @@ static int start_vga_cam(struct gspca_dev *gspca_dev) struct sd *sd = (struct sd *) gspca_dev; __u8 *data = gspca_dev->usb_buf; int err_code; - const __u8 startup_string[] = {0x00, 0x0d, 0x01, 0x00, 0x00, 0x2b, - 0x00, 0x00, 0x00, 0x50, 0xc0}; + static const __u8 startup_string[] = + {0x00, 0x0d, 0x01, 0x00, 0x00, 0x2b, 0x00, 0x00, + 0x00, 0x50, 0xc0}; /* What some of these mean is explained in start_cif_cam(), above */ memcpy(data, startup_string, 11); @@ -830,7 +829,7 @@ static int start_vga_cam(struct gspca_dev *gspca_dev) return err_code; if (!sd->sensor_type) { - const struct sensor_w_data vga_sensor0_init_data[] = { + static const struct sensor_w_data vga_sensor0_init_data[] = { {0x01, 0x00, {0x0c, 0x00, 0x04}, 3}, {0x14, 0x00, {0x01, 0xe4, 0x02, 0x84}, 4}, {0x20, 0x00, {0x00, 0x80, 0x00, 0x08}, 4}, @@ -841,20 +840,20 @@ static int start_vga_cam(struct gspca_dev *gspca_dev) err_code = sensor_write_regs(gspca_dev, vga_sensor0_init_data, ARRAY_SIZE(vga_sensor0_init_data)); } else if (sd->sensor_type == 1) { - const struct sensor_w_data color_adj[] = { + static const struct sensor_w_data color_adj[] = { {0x02, 0x00, {0x06, 0x59, 0x0c, 0x16, 0x00, /* adjusted blue, green, red gain correct too much blue from the Sakar Digital */ 0x05, 0x01, 0x04}, 8} }; - const struct sensor_w_data color_no_adj[] = { + static const struct sensor_w_data color_no_adj[] = { {0x02, 0x00, {0x06, 0x59, 0x0c, 0x16, 0x00, /* default blue, green, red gain settings */ 0x07, 0x00, 0x01}, 8} }; - const struct sensor_w_data vga_sensor1_init_data[] = { + static const struct sensor_w_data vga_sensor1_init_data[] = { {0x11, 0x04, {0x01}, 1}, {0x0a, 0x00, {0x00, 0x01, 0x00, 0x00, 0x01, /* These settings may be better for some cameras */ @@ -879,7 +878,7 @@ static int start_vga_cam(struct gspca_dev *gspca_dev) err_code = sensor_write_regs(gspca_dev, vga_sensor1_init_data, ARRAY_SIZE(vga_sensor1_init_data)); } else { /* sensor type == 2 */ - const struct sensor_w_data vga_sensor2_init_data[] = { + static const struct sensor_w_data vga_sensor2_init_data[] = { {0x01, 0x00, {0x48}, 1}, {0x02, 0x00, {0x22}, 1}, @@ -976,7 +975,7 @@ static void setbrightness(struct gspca_dev *gspca_dev) u8 val; u8 sign_reg = 7; /* This reg and the next one used on CIF cams. */ u8 value_reg = 8; /* VGA cams seem to use regs 0x0b and 0x0c */ - const u8 quick_clix_table[] = + static const u8 quick_clix_table[] = /* 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 */ { 0, 4, 8, 12, 1, 2, 3, 5, 6, 9, 7, 10, 13, 11, 14, 15}; /* @@ -1261,18 +1260,11 @@ static struct usb_driver sd_driver = { /* -- module insert / remove -- */ static int __init sd_mod_init(void) { - int ret; - - ret = usb_register(&sd_driver); - if (ret < 0) - return ret; - PDEBUG(D_PROBE, "registered"); - return 0; + return usb_register(&sd_driver); } static void __exit sd_mod_exit(void) { usb_deregister(&sd_driver); - PDEBUG(D_PROBE, "deregistered"); } module_init(sd_mod_init); diff --git a/drivers/media/video/gspca/ov519.c b/drivers/media/video/gspca/ov519.c index 2b2cbdbf03fe..6cf6855aa506 100644 --- a/drivers/media/video/gspca/ov519.c +++ b/drivers/media/video/gspca/ov519.c @@ -57,10 +57,24 @@ static int frame_rate; * are getting "Failed to read sensor ID..." */ static int i2c_detect_tries = 10; +/* controls */ +enum e_ctrl { + BRIGHTNESS, + CONTRAST, + COLORS, + HFLIP, + VFLIP, + AUTOBRIGHT, + FREQ, + NCTRL /* number of controls */ +}; + /* ov519 device descriptor */ struct sd { struct gspca_dev gspca_dev; /* !! must be the first item */ + struct gspca_ctrl ctrls[NCTRL]; + __u8 packet_nr; char bridge; @@ -82,13 +96,6 @@ struct sd { /* Determined by sensor type */ __u8 sif; - __u8 brightness; - __u8 contrast; - __u8 colors; - __u8 hflip; - __u8 vflip; - __u8 autobrightness; - __u8 freq; __u8 quality; #define QUALITY_MIN 50 #define QUALITY_MAX 70 @@ -130,29 +137,16 @@ struct sd { #include "w996Xcf.c" /* V4L2 controls supported by the driver */ -static int sd_setbrightness(struct gspca_dev *gspca_dev, __s32 val); -static int sd_getbrightness(struct gspca_dev *gspca_dev, __s32 *val); -static int sd_setcontrast(struct gspca_dev *gspca_dev, __s32 val); -static int sd_getcontrast(struct gspca_dev *gspca_dev, __s32 *val); -static int sd_setcolors(struct gspca_dev *gspca_dev, __s32 val); -static int sd_getcolors(struct gspca_dev *gspca_dev, __s32 *val); -static int sd_sethflip(struct gspca_dev *gspca_dev, __s32 val); -static int sd_gethflip(struct gspca_dev *gspca_dev, __s32 *val); -static int sd_setvflip(struct gspca_dev *gspca_dev, __s32 val); -static int sd_getvflip(struct gspca_dev *gspca_dev, __s32 *val); -static int sd_setautobrightness(struct gspca_dev *gspca_dev, __s32 val); -static int sd_getautobrightness(struct gspca_dev *gspca_dev, __s32 *val); -static int sd_setfreq(struct gspca_dev *gspca_dev, __s32 val); -static int sd_getfreq(struct gspca_dev *gspca_dev, __s32 *val); static void setbrightness(struct gspca_dev *gspca_dev); static void setcontrast(struct gspca_dev *gspca_dev); static void setcolors(struct gspca_dev *gspca_dev); -static void setautobrightness(struct sd *sd); -static void setfreq(struct sd *sd); +static void sethvflip(struct gspca_dev *gspca_dev); +static void setautobright(struct gspca_dev *gspca_dev); +static void setfreq(struct gspca_dev *gspca_dev); +static void setfreq_i(struct sd *sd); static const struct ctrl sd_ctrls[] = { -#define BRIGHTNESS_IDX 0 - { +[BRIGHTNESS] = { { .id = V4L2_CID_BRIGHTNESS, .type = V4L2_CTRL_TYPE_INTEGER, @@ -160,14 +154,11 @@ static const struct ctrl sd_ctrls[] = { .minimum = 0, .maximum = 255, .step = 1, -#define BRIGHTNESS_DEF 127 - .default_value = BRIGHTNESS_DEF, + .default_value = 127, }, - .set = sd_setbrightness, - .get = sd_getbrightness, + .set_control = setbrightness, }, -#define CONTRAST_IDX 1 - { +[CONTRAST] = { { .id = V4L2_CID_CONTRAST, .type = V4L2_CTRL_TYPE_INTEGER, @@ -175,14 +166,11 @@ static const struct ctrl sd_ctrls[] = { .minimum = 0, .maximum = 255, .step = 1, -#define CONTRAST_DEF 127 - .default_value = CONTRAST_DEF, + .default_value = 127, }, - .set = sd_setcontrast, - .get = sd_getcontrast, + .set_control = setcontrast, }, -#define COLOR_IDX 2 - { +[COLORS] = { { .id = V4L2_CID_SATURATION, .type = V4L2_CTRL_TYPE_INTEGER, @@ -190,15 +178,12 @@ static const struct ctrl sd_ctrls[] = { .minimum = 0, .maximum = 255, .step = 1, -#define COLOR_DEF 127 - .default_value = COLOR_DEF, + .default_value = 127, }, - .set = sd_setcolors, - .get = sd_getcolors, + .set_control = setcolors, }, /* The flip controls work with ov7670 only */ -#define HFLIP_IDX 3 - { +[HFLIP] = { { .id = V4L2_CID_HFLIP, .type = V4L2_CTRL_TYPE_BOOLEAN, @@ -206,14 +191,11 @@ static const struct ctrl sd_ctrls[] = { .minimum = 0, .maximum = 1, .step = 1, -#define HFLIP_DEF 0 - .default_value = HFLIP_DEF, + .default_value = 0, }, - .set = sd_sethflip, - .get = sd_gethflip, + .set_control = sethvflip, }, -#define VFLIP_IDX 4 - { +[VFLIP] = { { .id = V4L2_CID_VFLIP, .type = V4L2_CTRL_TYPE_BOOLEAN, @@ -221,14 +203,11 @@ static const struct ctrl sd_ctrls[] = { .minimum = 0, .maximum = 1, .step = 1, -#define VFLIP_DEF 0 - .default_value = VFLIP_DEF, + .default_value = 0, }, - .set = sd_setvflip, - .get = sd_getvflip, + .set_control = sethvflip, }, -#define AUTOBRIGHT_IDX 5 - { +[AUTOBRIGHT] = { { .id = V4L2_CID_AUTOBRIGHTNESS, .type = V4L2_CTRL_TYPE_BOOLEAN, @@ -236,14 +215,11 @@ static const struct ctrl sd_ctrls[] = { .minimum = 0, .maximum = 1, .step = 1, -#define AUTOBRIGHT_DEF 1 - .default_value = AUTOBRIGHT_DEF, + .default_value = 1, }, - .set = sd_setautobrightness, - .get = sd_getautobrightness, + .set_control = setautobright, }, -#define FREQ_IDX 6 - { +[FREQ] = { { .id = V4L2_CID_POWER_LINE_FREQUENCY, .type = V4L2_CTRL_TYPE_MENU, @@ -251,26 +227,9 @@ static const struct ctrl sd_ctrls[] = { .minimum = 0, .maximum = 2, /* 0: 0, 1: 50Hz, 2:60Hz */ .step = 1, -#define FREQ_DEF 0 - .default_value = FREQ_DEF, - }, - .set = sd_setfreq, - .get = sd_getfreq, - }, -#define OV7670_FREQ_IDX 7 - { - { - .id = V4L2_CID_POWER_LINE_FREQUENCY, - .type = V4L2_CTRL_TYPE_MENU, - .name = "Light frequency filter", - .minimum = 0, - .maximum = 3, /* 0: 0, 1: 50Hz, 2:60Hz 3: Auto Hz */ - .step = 1, -#define OV7670_FREQ_DEF 3 - .default_value = OV7670_FREQ_DEF, + .default_value = 0, }, - .set = sd_setfreq, - .get = sd_getfreq, + .set_control = setfreq, }, }; @@ -456,10 +415,10 @@ static const struct v4l2_pix_format ovfx2_ov3610_mode[] = { /* Registers common to OV511 / OV518 */ #define R51x_FIFO_PSIZE 0x30 /* 2 bytes wide w/ OV518(+) */ -#define R51x_SYS_RESET 0x50 +#define R51x_SYS_RESET 0x50 /* Reset type flags */ #define OV511_RESET_OMNICE 0x08 -#define R51x_SYS_INIT 0x53 +#define R51x_SYS_INIT 0x53 #define R51x_SYS_SNAP 0x52 #define R51x_SYS_CUST_ID 0x5F #define R51x_COMP_LUT_BEGIN 0x80 @@ -644,13 +603,11 @@ struct ov_i2c_regvals { }; /* Settings for OV2610 camera chip */ -static const struct ov_i2c_regvals norm_2610[] = -{ +static const struct ov_i2c_regvals norm_2610[] = { { 0x12, 0x80 }, /* reset */ }; -static const struct ov_i2c_regvals norm_3620b[] = -{ +static const struct ov_i2c_regvals norm_3620b[] = { /* * From the datasheet: "Note that after writing to register COMH * (0x12) to change the sensor mode, registers related to the @@ -1900,7 +1857,7 @@ static int reg_w(struct sd *sd, __u16 index, __u16 value) sd->gspca_dev.usb_buf, 1, 500); leave: if (ret < 0) { - PDEBUG(D_ERR, "Write reg 0x%04x -> [0x%02x] failed", + err("Write reg 0x%04x -> [0x%02x] failed", value, index); return ret; } @@ -1938,7 +1895,7 @@ static int reg_r(struct sd *sd, __u16 index) ret = sd->gspca_dev.usb_buf[0]; PDEBUG(D_USBI, "Read reg [0x%02X] -> 0x%04X", index, ret); } else - PDEBUG(D_ERR, "Read reg [0x%02x] failed", index); + err("Read reg [0x%02x] failed", index); return ret; } @@ -1958,7 +1915,7 @@ static int reg_r8(struct sd *sd, if (ret >= 0) ret = sd->gspca_dev.usb_buf[0]; else - PDEBUG(D_ERR, "Read reg 8 [0x%02x] failed", index); + err("Read reg 8 [0x%02x] failed", index); return ret; } @@ -2006,7 +1963,7 @@ static int ov518_reg_w32(struct sd *sd, __u16 index, u32 value, int n) 0, index, sd->gspca_dev.usb_buf, n, 500); if (ret < 0) { - PDEBUG(D_ERR, "Write reg32 [%02x] %08x failed", index, value); + err("Write reg32 [%02x] %08x failed", index, value); return ret; } @@ -2203,7 +2160,7 @@ static int ovfx2_i2c_w(struct sd *sd, __u8 reg, __u8 value) (__u16)value, (__u16)reg, NULL, 0, 500); if (ret < 0) { - PDEBUG(D_ERR, "i2c 0x%02x -> [0x%02x] failed", value, reg); + err("i2c 0x%02x -> [0x%02x] failed", value, reg); return ret; } @@ -2225,7 +2182,7 @@ static int ovfx2_i2c_r(struct sd *sd, __u8 reg) ret = sd->gspca_dev.usb_buf[0]; PDEBUG(D_USBI, "i2c [0x%02X] -> 0x%02X", reg, ret); } else - PDEBUG(D_ERR, "i2c read [0x%02x] failed", reg); + err("i2c read [0x%02x] failed", reg); return ret; } @@ -2481,7 +2438,7 @@ static int ov_hires_configure(struct sd *sd) int high, low; if (sd->bridge != BRIDGE_OVFX2) { - PDEBUG(D_ERR, "error hires sensors only supported with ovfx2"); + err("error hires sensors only supported with ovfx2"); return -1; } @@ -2498,7 +2455,7 @@ static int ov_hires_configure(struct sd *sd) PDEBUG(D_PROBE, "Sensor is an OV3610"); sd->sensor = SEN_OV3610; } else { - PDEBUG(D_ERR, "Error unknown sensor type: 0x%02x%02x", + err("Error unknown sensor type: 0x%02x%02x", high, low); return -1; } @@ -2526,7 +2483,7 @@ static int ov8xx0_configure(struct sd *sd) if ((rc & 3) == 1) { sd->sensor = SEN_OV8610; } else { - PDEBUG(D_ERR, "Unknown image sensor version: %d", rc & 3); + err("Unknown image sensor version: %d", rc & 3); return -1; } @@ -2589,9 +2546,8 @@ static int ov7xx0_configure(struct sd *sd) if (high == 0x76) { switch (low) { case 0x30: - PDEBUG(D_PROBE, "Sensor is an OV7630/OV7635"); - PDEBUG(D_ERR, - "7630 is not supported by this driver"); + err("Sensor is an OV7630/OV7635"); + err("7630 is not supported by this driver"); return -1; case 0x40: PDEBUG(D_PROBE, "Sensor is an OV7645"); @@ -2614,7 +2570,7 @@ static int ov7xx0_configure(struct sd *sd) sd->sensor = SEN_OV7620; } } else { - PDEBUG(D_ERR, "Unknown image sensor version: %d", rc & 3); + err("Unknown image sensor version: %d", rc & 3); return -1; } @@ -2641,9 +2597,8 @@ static int ov6xx0_configure(struct sd *sd) switch (rc) { case 0x00: sd->sensor = SEN_OV6630; - PDEBUG(D_ERR, - "WARNING: Sensor is an OV66308. Your camera may have"); - PDEBUG(D_ERR, "been misdetected in previous driver versions."); + warn("WARNING: Sensor is an OV66308. Your camera may have"); + warn("been misdetected in previous driver versions."); break; case 0x01: sd->sensor = SEN_OV6620; @@ -2659,12 +2614,11 @@ static int ov6xx0_configure(struct sd *sd) break; case 0x90: sd->sensor = SEN_OV6630; - PDEBUG(D_ERR, - "WARNING: Sensor is an OV66307. Your camera may have"); - PDEBUG(D_ERR, "been misdetected in previous driver versions."); + warn("WARNING: Sensor is an OV66307. Your camera may have"); + warn("been misdetected in previous driver versions."); break; default: - PDEBUG(D_ERR, "FATAL: Unknown sensor version: 0x%02x", rc); + err("FATAL: Unknown sensor version: 0x%02x", rc); return -1; } @@ -2823,7 +2777,7 @@ static int ov511_configure(struct gspca_dev *gspca_dev) }; const struct ov_regvals norm_511[] = { - { R511_DRAM_FLOW_CTL, 0x01 }, + { R511_DRAM_FLOW_CTL, 0x01 }, { R51x_SYS_SNAP, 0x00 }, { R51x_SYS_SNAP, 0x02 }, { R51x_SYS_SNAP, 0x00 }, @@ -2907,7 +2861,7 @@ static int ov518_configure(struct gspca_dev *gspca_dev) const struct ov_regvals norm_518[] = { { R51x_SYS_SNAP, 0x02 }, /* Reset */ { R51x_SYS_SNAP, 0x01 }, /* Enable */ - { 0x31, 0x0f }, + { 0x31, 0x0f }, { 0x5d, 0x03 }, { 0x24, 0x9f }, { 0x25, 0x90 }, @@ -2920,7 +2874,7 @@ static int ov518_configure(struct gspca_dev *gspca_dev) const struct ov_regvals norm_518_p[] = { { R51x_SYS_SNAP, 0x02 }, /* Reset */ { R51x_SYS_SNAP, 0x01 }, /* Enable */ - { 0x31, 0x0f }, + { 0x31, 0x0f }, { 0x5d, 0x03 }, { 0x24, 0x9f }, { 0x25, 0x90 }, @@ -3082,7 +3036,7 @@ static int sd_config(struct gspca_dev *gspca_dev, goto error; } } else { - PDEBUG(D_ERR, "Can't determine sensor slave IDs"); + err("Can't determine sensor slave IDs"); goto error; } @@ -3142,36 +3096,23 @@ static int sd_config(struct gspca_dev *gspca_dev, goto error; break; } - sd->brightness = BRIGHTNESS_DEF; - if (sd->sensor == SEN_OV6630 || sd->sensor == SEN_OV66308AF) - sd->contrast = 200; /* The default is too low for the ov6630 */ + gspca_dev->cam.ctrls = sd->ctrls; + if (sd->sensor == SEN_OV7670) + gspca_dev->ctrl_dis = 1 << COLORS; else - sd->contrast = CONTRAST_DEF; - sd->colors = COLOR_DEF; - sd->hflip = HFLIP_DEF; - sd->vflip = VFLIP_DEF; - sd->autobrightness = AUTOBRIGHT_DEF; - if (sd->sensor == SEN_OV7670) { - sd->freq = OV7670_FREQ_DEF; - gspca_dev->ctrl_dis = (1 << FREQ_IDX) | (1 << COLOR_IDX); - } else { - sd->freq = FREQ_DEF; - gspca_dev->ctrl_dis = (1 << HFLIP_IDX) | (1 << VFLIP_IDX) | - (1 << OV7670_FREQ_IDX); - } + gspca_dev->ctrl_dis = (1 << HFLIP) | (1 << VFLIP); sd->quality = QUALITY_DEF; if (sd->sensor == SEN_OV7640 || sd->sensor == SEN_OV7648) - gspca_dev->ctrl_dis |= (1 << AUTOBRIGHT_IDX) | - (1 << CONTRAST_IDX); + gspca_dev->ctrl_dis |= (1 << AUTOBRIGHT) | (1 << CONTRAST); if (sd->sensor == SEN_OV7670) - gspca_dev->ctrl_dis |= 1 << AUTOBRIGHT_IDX; + gspca_dev->ctrl_dis |= 1 << AUTOBRIGHT; /* OV8610 Frequency filter control should work but needs testing */ if (sd->sensor == SEN_OV8610) - gspca_dev->ctrl_dis |= 1 << FREQ_IDX; + gspca_dev->ctrl_dis |= 1 << FREQ; /* No controls for the OV2610/OV3610 */ if (sd->sensor == SEN_OV2610 || sd->sensor == SEN_OV3610) - gspca_dev->ctrl_dis |= 0xFF; + gspca_dev->ctrl_dis |= (1 << NCTRL) - 1; return 0; error: @@ -3206,6 +3147,8 @@ static int sd_init(struct gspca_dev *gspca_dev) break; case SEN_OV6630: case SEN_OV66308AF: + sd->ctrls[CONTRAST].def = 200; + /* The default is too low for the ov6630 */ if (write_i2c_regvals(sd, norm_6x30, ARRAY_SIZE(norm_6x30))) return -EIO; break; @@ -3228,6 +3171,8 @@ static int sd_init(struct gspca_dev *gspca_dev) return -EIO; break; case SEN_OV7670: + sd->ctrls[FREQ].max = 3; /* auto */ + sd->ctrls[FREQ].def = 3; if (write_i2c_regvals(sd, norm_7670, ARRAY_SIZE(norm_7670))) return -EIO; break; @@ -3253,7 +3198,7 @@ static int ov511_mode_init_regs(struct sd *sd) intf = usb_ifnum_to_if(sd->gspca_dev.dev, sd->gspca_dev.iface); alt = usb_altnum_to_altsetting(intf, sd->gspca_dev.alt); if (!alt) { - PDEBUG(D_ERR, "Couldn't get altsetting"); + err("Couldn't get altsetting"); return -EIO; } @@ -3377,7 +3322,7 @@ static int ov518_mode_init_regs(struct sd *sd) intf = usb_ifnum_to_if(sd->gspca_dev.dev, sd->gspca_dev.iface); alt = usb_altnum_to_altsetting(intf, sd->gspca_dev.alt); if (!alt) { - PDEBUG(D_ERR, "Couldn't get altsetting"); + err("Couldn't get altsetting"); return -EIO; } @@ -3706,7 +3651,7 @@ static int mode_init_ov_sensor_regs(struct sd *sd) break; case SEN_OV7610: i2c_w_mask(sd, 0x14, qvga ? 0x20 : 0x00, 0x20); - i2c_w(sd, 0x35, qvga?0x1e:0x9e); + i2c_w(sd, 0x35, qvga ? 0x1e : 0x9e); i2c_w_mask(sd, 0x13, 0x00, 0x20); /* Select 16 bit data bus */ i2c_w_mask(sd, 0x12, 0x04, 0x06); /* AWB: 1 Test pattern: 0 */ break; @@ -3798,15 +3743,17 @@ static int mode_init_ov_sensor_regs(struct sd *sd) return 0; } -static void sethvflip(struct sd *sd) +static void sethvflip(struct gspca_dev *gspca_dev) { + struct sd *sd = (struct sd *) gspca_dev; + if (sd->sensor != SEN_OV7670) return; if (sd->gspca_dev.streaming) ov51x_stop(sd); i2c_w_mask(sd, OV7670_REG_MVFP, - OV7670_MVFP_MIRROR * sd->hflip - | OV7670_MVFP_VFLIP * sd->vflip, + OV7670_MVFP_MIRROR * sd->ctrls[HFLIP].val + | OV7670_MVFP_VFLIP * sd->ctrls[VFLIP].val, OV7670_MVFP_MIRROR | OV7670_MVFP_VFLIP); if (sd->gspca_dev.streaming) ov51x_restart(sd); @@ -3957,9 +3904,9 @@ static int sd_start(struct gspca_dev *gspca_dev) setcontrast(gspca_dev); setbrightness(gspca_dev); setcolors(gspca_dev); - sethvflip(sd); - setautobrightness(sd); - setfreq(sd); + sethvflip(gspca_dev); + setautobright(gspca_dev); + setfreq_i(sd); /* Force clear snapshot state in case the snapshot button was pressed while we weren't streaming */ @@ -4000,7 +3947,7 @@ static void ov51x_handle_button(struct gspca_dev *gspca_dev, u8 state) struct sd *sd = (struct sd *) gspca_dev; if (sd->snapshot_pressed != state) { -#ifdef CONFIG_INPUT +#if defined(CONFIG_INPUT) || defined(CONFIG_INPUT_MODULE) input_report_key(gspca_dev->input_dev, KEY_CAMERA, state); input_sync(gspca_dev->input_dev); #endif @@ -4214,7 +4161,7 @@ static void setbrightness(struct gspca_dev *gspca_dev) struct sd *sd = (struct sd *) gspca_dev; int val; - val = sd->brightness; + val = sd->ctrls[BRIGHTNESS].val; switch (sd->sensor) { case SEN_OV8610: case SEN_OV7610: @@ -4229,7 +4176,7 @@ static void setbrightness(struct gspca_dev *gspca_dev) case SEN_OV7620: case SEN_OV7620AE: /* 7620 doesn't like manual changes when in auto mode */ - if (!sd->autobrightness) + if (!sd->ctrls[AUTOBRIGHT].val) i2c_w(sd, OV7610_REG_BRT, val); break; case SEN_OV7670: @@ -4245,7 +4192,7 @@ static void setcontrast(struct gspca_dev *gspca_dev) struct sd *sd = (struct sd *) gspca_dev; int val; - val = sd->contrast; + val = sd->ctrls[CONTRAST].val; switch (sd->sensor) { case SEN_OV7610: case SEN_OV6620: @@ -4287,7 +4234,7 @@ static void setcolors(struct gspca_dev *gspca_dev) struct sd *sd = (struct sd *) gspca_dev; int val; - val = sd->colors; + val = sd->ctrls[COLORS].val; switch (sd->sensor) { case SEN_OV8610: case SEN_OV7610: @@ -4317,23 +4264,25 @@ static void setcolors(struct gspca_dev *gspca_dev) } } -static void setautobrightness(struct sd *sd) +static void setautobright(struct gspca_dev *gspca_dev) { + struct sd *sd = (struct sd *) gspca_dev; + if (sd->sensor == SEN_OV7640 || sd->sensor == SEN_OV7648 || sd->sensor == SEN_OV7670 || sd->sensor == SEN_OV2610 || sd->sensor == SEN_OV3610) return; - i2c_w_mask(sd, 0x2d, sd->autobrightness ? 0x10 : 0x00, 0x10); + i2c_w_mask(sd, 0x2d, sd->ctrls[AUTOBRIGHT].val ? 0x10 : 0x00, 0x10); } -static void setfreq(struct sd *sd) +static void setfreq_i(struct sd *sd) { if (sd->sensor == SEN_OV2610 || sd->sensor == SEN_OV3610) return; if (sd->sensor == SEN_OV7670) { - switch (sd->freq) { + switch (sd->ctrls[FREQ].val) { case 0: /* Banding filter disabled */ i2c_w_mask(sd, OV7670_REG_COM8, 0, OV7670_COM8_BFILT); break; @@ -4355,7 +4304,7 @@ static void setfreq(struct sd *sd) break; } } else { - switch (sd->freq) { + switch (sd->ctrls[FREQ].val) { case 0: /* Banding filter disabled */ i2c_w_mask(sd, 0x2d, 0x00, 0x04); i2c_w_mask(sd, 0x2a, 0x00, 0x80); @@ -4387,135 +4336,15 @@ static void setfreq(struct sd *sd) } } } - -static int sd_setbrightness(struct gspca_dev *gspca_dev, __s32 val) -{ - struct sd *sd = (struct sd *) gspca_dev; - - sd->brightness = val; - if (gspca_dev->streaming) - setbrightness(gspca_dev); - return 0; -} - -static int sd_getbrightness(struct gspca_dev *gspca_dev, __s32 *val) -{ - struct sd *sd = (struct sd *) gspca_dev; - - *val = sd->brightness; - return 0; -} - -static int sd_setcontrast(struct gspca_dev *gspca_dev, __s32 val) -{ - struct sd *sd = (struct sd *) gspca_dev; - - sd->contrast = val; - if (gspca_dev->streaming) - setcontrast(gspca_dev); - return 0; -} - -static int sd_getcontrast(struct gspca_dev *gspca_dev, __s32 *val) -{ - struct sd *sd = (struct sd *) gspca_dev; - - *val = sd->contrast; - return 0; -} - -static int sd_setcolors(struct gspca_dev *gspca_dev, __s32 val) -{ - struct sd *sd = (struct sd *) gspca_dev; - - sd->colors = val; - if (gspca_dev->streaming) - setcolors(gspca_dev); - return 0; -} - -static int sd_getcolors(struct gspca_dev *gspca_dev, __s32 *val) -{ - struct sd *sd = (struct sd *) gspca_dev; - - *val = sd->colors; - return 0; -} - -static int sd_sethflip(struct gspca_dev *gspca_dev, __s32 val) -{ - struct sd *sd = (struct sd *) gspca_dev; - - sd->hflip = val; - if (gspca_dev->streaming) - sethvflip(sd); - return 0; -} - -static int sd_gethflip(struct gspca_dev *gspca_dev, __s32 *val) -{ - struct sd *sd = (struct sd *) gspca_dev; - - *val = sd->hflip; - return 0; -} - -static int sd_setvflip(struct gspca_dev *gspca_dev, __s32 val) -{ - struct sd *sd = (struct sd *) gspca_dev; - - sd->vflip = val; - if (gspca_dev->streaming) - sethvflip(sd); - return 0; -} - -static int sd_getvflip(struct gspca_dev *gspca_dev, __s32 *val) -{ - struct sd *sd = (struct sd *) gspca_dev; - - *val = sd->vflip; - return 0; -} - -static int sd_setautobrightness(struct gspca_dev *gspca_dev, __s32 val) -{ - struct sd *sd = (struct sd *) gspca_dev; - - sd->autobrightness = val; - if (gspca_dev->streaming) - setautobrightness(sd); - return 0; -} - -static int sd_getautobrightness(struct gspca_dev *gspca_dev, __s32 *val) -{ - struct sd *sd = (struct sd *) gspca_dev; - - *val = sd->autobrightness; - return 0; -} - -static int sd_setfreq(struct gspca_dev *gspca_dev, __s32 val) +static void setfreq(struct gspca_dev *gspca_dev) { struct sd *sd = (struct sd *) gspca_dev; - sd->freq = val; - if (gspca_dev->streaming) { - setfreq(sd); - /* Ugly but necessary */ - if (sd->bridge == BRIDGE_W9968CF) - w9968cf_set_crop_window(sd); - } - return 0; -} - -static int sd_getfreq(struct gspca_dev *gspca_dev, __s32 *val) -{ - struct sd *sd = (struct sd *) gspca_dev; + setfreq_i(sd); - *val = sd->freq; - return 0; + /* Ugly but necessary */ + if (sd->bridge == BRIDGE_W9968CF) + w9968cf_set_crop_window(sd); } static int sd_querymenu(struct gspca_dev *gspca_dev, @@ -4601,7 +4430,7 @@ static const struct sd_desc sd_desc = { .querymenu = sd_querymenu, .get_jcomp = sd_get_jcomp, .set_jcomp = sd_set_jcomp, -#ifdef CONFIG_INPUT +#if defined(CONFIG_INPUT) || defined(CONFIG_INPUT_MODULE) .other_input = 1, #endif }; @@ -4663,17 +4492,11 @@ static struct usb_driver sd_driver = { /* -- module insert / remove -- */ static int __init sd_mod_init(void) { - int ret; - ret = usb_register(&sd_driver); - if (ret < 0) - return ret; - PDEBUG(D_PROBE, "registered"); - return 0; + return usb_register(&sd_driver); } static void __exit sd_mod_exit(void) { usb_deregister(&sd_driver); - PDEBUG(D_PROBE, "deregistered"); } module_init(sd_mod_init); diff --git a/drivers/media/video/gspca/ov534.c b/drivers/media/video/gspca/ov534.c index 96cb3a976581..88ef03f6235b 100644 --- a/drivers/media/video/gspca/ov534.c +++ b/drivers/media/video/gspca/ov534.c @@ -487,7 +487,7 @@ static void ov534_reg_write(struct gspca_dev *gspca_dev, u16 reg, u8 val) USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_DEVICE, 0x00, reg, gspca_dev->usb_buf, 1, CTRL_TIMEOUT); if (ret < 0) - PDEBUG(D_ERR, "write failed"); + err("write failed %d", ret); } static u8 ov534_reg_read(struct gspca_dev *gspca_dev, u16 reg) @@ -502,7 +502,7 @@ static u8 ov534_reg_read(struct gspca_dev *gspca_dev, u16 reg) 0x00, reg, gspca_dev->usb_buf, 1, CTRL_TIMEOUT); PDEBUG(D_USBI, "reg=0x%04x, data=0x%02x", reg, gspca_dev->usb_buf[0]); if (ret < 0) - PDEBUG(D_ERR, "read failed"); + err("read failed %d", ret); return gspca_dev->usb_buf[0]; } @@ -564,7 +564,7 @@ static void sccb_reg_write(struct gspca_dev *gspca_dev, u8 reg, u8 val) ov534_reg_write(gspca_dev, OV534_REG_OPERATION, OV534_OP_WRITE_3); if (!sccb_check_status(gspca_dev)) - PDEBUG(D_ERR, "sccb_reg_write failed"); + err("sccb_reg_write failed"); } static u8 sccb_reg_read(struct gspca_dev *gspca_dev, u16 reg) @@ -572,11 +572,11 @@ static u8 sccb_reg_read(struct gspca_dev *gspca_dev, u16 reg) ov534_reg_write(gspca_dev, OV534_REG_SUBADDR, reg); ov534_reg_write(gspca_dev, OV534_REG_OPERATION, OV534_OP_WRITE_2); if (!sccb_check_status(gspca_dev)) - PDEBUG(D_ERR, "sccb_reg_read failed 1"); + err("sccb_reg_read failed 1"); ov534_reg_write(gspca_dev, OV534_REG_OPERATION, OV534_OP_READ_2); if (!sccb_check_status(gspca_dev)) - PDEBUG(D_ERR, "sccb_reg_read failed 2"); + err("sccb_reg_read failed 2"); return ov534_reg_read(gspca_dev, OV534_REG_READ); } @@ -1327,19 +1327,12 @@ static struct usb_driver sd_driver = { /* -- module insert / remove -- */ static int __init sd_mod_init(void) { - int ret; - - ret = usb_register(&sd_driver); - if (ret < 0) - return ret; - PDEBUG(D_PROBE, "registered"); - return 0; + return usb_register(&sd_driver); } static void __exit sd_mod_exit(void) { usb_deregister(&sd_driver); - PDEBUG(D_PROBE, "deregistered"); } module_init(sd_mod_init); diff --git a/drivers/media/video/gspca/ov534_9.c b/drivers/media/video/gspca/ov534_9.c index bbe5a030e3b4..e831f0d280ea 100644 --- a/drivers/media/video/gspca/ov534_9.c +++ b/drivers/media/video/gspca/ov534_9.c @@ -785,7 +785,7 @@ static void reg_w_i(struct gspca_dev *gspca_dev, u16 reg, u8 val) USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_DEVICE, 0x00, reg, gspca_dev->usb_buf, 1, CTRL_TIMEOUT); if (ret < 0) { - PDEBUG(D_ERR, "reg_w failed %d", ret); + err("reg_w failed %d", ret); gspca_dev->usb_err = ret; } } @@ -810,7 +810,7 @@ static u8 reg_r(struct gspca_dev *gspca_dev, u16 reg) 0x00, reg, gspca_dev->usb_buf, 1, CTRL_TIMEOUT); PDEBUG(D_USBI, "reg_r [%04x] -> %02x", reg, gspca_dev->usb_buf[0]); if (ret < 0) { - PDEBUG(D_ERR, "reg_r err %d", ret); + err("reg_r err %d", ret); gspca_dev->usb_err = ret; } return gspca_dev->usb_buf[0]; @@ -848,7 +848,7 @@ static void sccb_write(struct gspca_dev *gspca_dev, u8 reg, u8 val) reg_w_i(gspca_dev, OV534_REG_OPERATION, OV534_OP_WRITE_3); if (!sccb_check_status(gspca_dev)) - PDEBUG(D_ERR, "sccb_write failed"); + err("sccb_write failed"); } static u8 sccb_read(struct gspca_dev *gspca_dev, u16 reg) @@ -856,11 +856,11 @@ static u8 sccb_read(struct gspca_dev *gspca_dev, u16 reg) reg_w(gspca_dev, OV534_REG_SUBADDR, reg); reg_w(gspca_dev, OV534_REG_OPERATION, OV534_OP_WRITE_2); if (!sccb_check_status(gspca_dev)) - PDEBUG(D_ERR, "sccb_read failed 1"); + err("sccb_read failed 1"); reg_w(gspca_dev, OV534_REG_OPERATION, OV534_OP_READ_2); if (!sccb_check_status(gspca_dev)) - PDEBUG(D_ERR, "sccb_read failed 2"); + err("sccb_read failed 2"); return reg_r(gspca_dev, OV534_REG_READ); } @@ -1458,19 +1458,12 @@ static struct usb_driver sd_driver = { /* -- module insert / remove -- */ static int __init sd_mod_init(void) { - int ret; - - ret = usb_register(&sd_driver); - if (ret < 0) - return ret; - PDEBUG(D_PROBE, "registered"); - return 0; + return usb_register(&sd_driver); } static void __exit sd_mod_exit(void) { usb_deregister(&sd_driver); - PDEBUG(D_PROBE, "deregistered"); } module_init(sd_mod_init); diff --git a/drivers/media/video/gspca/pac207.c b/drivers/media/video/gspca/pac207.c index a40f8893310d..15e97fa4c337 100644 --- a/drivers/media/video/gspca/pac207.c +++ b/drivers/media/video/gspca/pac207.c @@ -1,7 +1,7 @@ /* * Pixart PAC207BCA library * - * Copyright (C) 2008 Hans de Goede <hdgoede@redhat.com> + * Copyright (C) 2008 Hans de Goede <hdegoede@redhat.com> * Copyright (C) 2005 Thomas Kaiser thomas@kaiser-linux.li * Copyleft (C) 2005 Michel Xhaard mxhaard@magic.fr * @@ -28,7 +28,7 @@ #include <linux/input.h> #include "gspca.h" -MODULE_AUTHOR("Hans de Goede <hdgoede@redhat.com>"); +MODULE_AUTHOR("Hans de Goede <hdegoede@redhat.com>"); MODULE_DESCRIPTION("Pixart PAC207"); MODULE_LICENSE("GPL"); @@ -45,7 +45,7 @@ MODULE_LICENSE("GPL"); #define PAC207_GAIN_MIN 0 #define PAC207_GAIN_MAX 31 -#define PAC207_GAIN_DEFAULT 9 /* power on default: 9 */ +#define PAC207_GAIN_DEFAULT 9 /* power on default: 9 */ #define PAC207_GAIN_KNEE 31 #define PAC207_AUTOGAIN_DEADZONE 30 @@ -178,8 +178,7 @@ static int pac207_write_regs(struct gspca_dev *gspca_dev, u16 index, 0x00, index, gspca_dev->usb_buf, length, PAC207_CTRL_TIMEOUT); if (err < 0) - PDEBUG(D_ERR, - "Failed to write registers to index 0x%04X, error %d)", + err("Failed to write registers to index 0x%04X, error %d)", index, err); return err; @@ -195,7 +194,7 @@ static int pac207_write_reg(struct gspca_dev *gspca_dev, u16 index, u16 value) USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_INTERFACE, value, index, NULL, 0, PAC207_CTRL_TIMEOUT); if (err) - PDEBUG(D_ERR, "Failed to write a register (index 0x%04X," + err("Failed to write a register (index 0x%04X," " value 0x%02X, error %d)", index, value, err); return err; @@ -211,8 +210,7 @@ static int pac207_read_reg(struct gspca_dev *gspca_dev, u16 index) 0x00, index, gspca_dev->usb_buf, 1, PAC207_CTRL_TIMEOUT); if (res < 0) { - PDEBUG(D_ERR, - "Failed to read a register (index 0x%04X, error %d)", + err("Failed to read a register (index 0x%04X, error %d)", index, res); return res; } @@ -496,7 +494,7 @@ static int sd_getautogain(struct gspca_dev *gspca_dev, __s32 *val) return 0; } -#ifdef CONFIG_INPUT +#if defined(CONFIG_INPUT) || defined(CONFIG_INPUT_MODULE) static int sd_int_pkt_scan(struct gspca_dev *gspca_dev, u8 *data, /* interrupt packet data */ int len) /* interrput packet length */ @@ -526,7 +524,7 @@ static const struct sd_desc sd_desc = { .stopN = sd_stopN, .dq_callback = pac207_do_auto_gain, .pkt_scan = sd_pkt_scan, -#ifdef CONFIG_INPUT +#if defined(CONFIG_INPUT) || defined(CONFIG_INPUT_MODULE) .int_pkt_scan = sd_int_pkt_scan, #endif }; @@ -572,17 +570,11 @@ static struct usb_driver sd_driver = { /* -- module insert / remove -- */ static int __init sd_mod_init(void) { - int ret; - ret = usb_register(&sd_driver); - if (ret < 0) - return ret; - PDEBUG(D_PROBE, "registered"); - return 0; + return usb_register(&sd_driver); } static void __exit sd_mod_exit(void) { usb_deregister(&sd_driver); - PDEBUG(D_PROBE, "deregistered"); } module_init(sd_mod_init); diff --git a/drivers/media/video/gspca/pac7302.c b/drivers/media/video/gspca/pac7302.c index a66df07d7625..55fbea7381b0 100644 --- a/drivers/media/video/gspca/pac7302.c +++ b/drivers/media/video/gspca/pac7302.c @@ -408,9 +408,8 @@ static void reg_w_buf(struct gspca_dev *gspca_dev, index, gspca_dev->usb_buf, len, 500); if (ret < 0) { - PDEBUG(D_ERR, "reg_w_buf(): " - "Failed to write registers to index 0x%x, error %i", - index, ret); + err("reg_w_buf failed index 0x%02x, error %d", + index, ret); gspca_dev->usb_err = ret; } } @@ -432,9 +431,8 @@ static void reg_w(struct gspca_dev *gspca_dev, 0, index, gspca_dev->usb_buf, 1, 500); if (ret < 0) { - PDEBUG(D_ERR, "reg_w(): " - "Failed to write register to index 0x%x, value 0x%x, error %i", - index, value, ret); + err("reg_w() failed index 0x%02x, value 0x%02x, error %d", + index, value, ret); gspca_dev->usb_err = ret; } } @@ -468,10 +466,9 @@ static void reg_w_page(struct gspca_dev *gspca_dev, 0, index, gspca_dev->usb_buf, 1, 500); if (ret < 0) { - PDEBUG(D_ERR, "reg_w_page(): " - "Failed to write register to index 0x%x, " - "value 0x%x, error %i", - index, page[index], ret); + err("reg_w_page() failed index 0x%02x, " + "value 0x%02x, error %d", + index, page[index], ret); gspca_dev->usb_err = ret; break; } @@ -900,9 +897,8 @@ static int sd_setcontrast(struct gspca_dev *gspca_dev, __s32 val) struct sd *sd = (struct sd *) gspca_dev; sd->contrast = val; - if (gspca_dev->streaming) { + if (gspca_dev->streaming) setbrightcont(gspca_dev); - } return gspca_dev->usb_err; } @@ -1135,7 +1131,7 @@ static int sd_chip_ident(struct gspca_dev *gspca_dev, } #endif -#ifdef CONFIG_INPUT +#if defined(CONFIG_INPUT) || defined(CONFIG_INPUT_MODULE) static int sd_int_pkt_scan(struct gspca_dev *gspca_dev, u8 *data, /* interrupt packet data */ int len) /* interrput packet length */ @@ -1182,7 +1178,7 @@ static const struct sd_desc sd_desc = { .set_register = sd_dbg_s_register, .get_chip_ident = sd_chip_ident, #endif -#ifdef CONFIG_INPUT +#if defined(CONFIG_INPUT) || defined(CONFIG_INPUT_MODULE) .int_pkt_scan = sd_int_pkt_scan, #endif }; @@ -1226,17 +1222,11 @@ static struct usb_driver sd_driver = { /* -- module insert / remove -- */ static int __init sd_mod_init(void) { - int ret; - ret = usb_register(&sd_driver); - if (ret < 0) - return ret; - PDEBUG(D_PROBE, "registered"); - return 0; + return usb_register(&sd_driver); } static void __exit sd_mod_exit(void) { usb_deregister(&sd_driver); - PDEBUG(D_PROBE, "deregistered"); } module_init(sd_mod_init); diff --git a/drivers/media/video/gspca/pac7311.c b/drivers/media/video/gspca/pac7311.c index 1cb7e99e92bd..7657b43b3203 100644 --- a/drivers/media/video/gspca/pac7311.c +++ b/drivers/media/video/gspca/pac7311.c @@ -276,9 +276,8 @@ static void reg_w_buf(struct gspca_dev *gspca_dev, index, gspca_dev->usb_buf, len, 500); if (ret < 0) { - PDEBUG(D_ERR, "reg_w_buf(): " - "Failed to write registers to index 0x%x, error %i", - index, ret); + err("reg_w_buf() failed index 0x%02x, error %d", + index, ret); gspca_dev->usb_err = ret; } } @@ -300,9 +299,8 @@ static void reg_w(struct gspca_dev *gspca_dev, 0, index, gspca_dev->usb_buf, 1, 500); if (ret < 0) { - PDEBUG(D_ERR, "reg_w(): " - "Failed to write register to index 0x%x, value 0x%x, error %i", - index, value, ret); + err("reg_w() failed index 0x%02x, value 0x%02x, error %d", + index, value, ret); gspca_dev->usb_err = ret; } } @@ -336,10 +334,9 @@ static void reg_w_page(struct gspca_dev *gspca_dev, 0, index, gspca_dev->usb_buf, 1, 500); if (ret < 0) { - PDEBUG(D_ERR, "reg_w_page(): " - "Failed to write register to index 0x%x, " - "value 0x%x, error %i", - index, page[index], ret); + err("reg_w_page() failed index 0x%02x, " + "value 0x%02x, error %d", + index, page[index], ret); gspca_dev->usb_err = ret; break; } @@ -675,9 +672,8 @@ static int sd_setcontrast(struct gspca_dev *gspca_dev, __s32 val) struct sd *sd = (struct sd *) gspca_dev; sd->contrast = val; - if (gspca_dev->streaming) { + if (gspca_dev->streaming) setcontrast(gspca_dev); - } return gspca_dev->usb_err; } @@ -792,7 +788,7 @@ static int sd_getvflip(struct gspca_dev *gspca_dev, __s32 *val) return 0; } -#ifdef CONFIG_INPUT +#if defined(CONFIG_INPUT) || defined(CONFIG_INPUT_MODULE) static int sd_int_pkt_scan(struct gspca_dev *gspca_dev, u8 *data, /* interrupt packet data */ int len) /* interrupt packet length */ @@ -835,7 +831,7 @@ static const struct sd_desc sd_desc = { .stop0 = sd_stop0, .pkt_scan = sd_pkt_scan, .dq_callback = do_autogain, -#ifdef CONFIG_INPUT +#if defined(CONFIG_INPUT) || defined(CONFIG_INPUT_MODULE) .int_pkt_scan = sd_int_pkt_scan, #endif }; @@ -874,17 +870,11 @@ static struct usb_driver sd_driver = { /* -- module insert / remove -- */ static int __init sd_mod_init(void) { - int ret; - ret = usb_register(&sd_driver); - if (ret < 0) - return ret; - PDEBUG(D_PROBE, "registered"); - return 0; + return usb_register(&sd_driver); } static void __exit sd_mod_exit(void) { usb_deregister(&sd_driver); - PDEBUG(D_PROBE, "deregistered"); } module_init(sd_mod_init); diff --git a/drivers/media/video/gspca/sn9c2028.c b/drivers/media/video/gspca/sn9c2028.c index 71d9447a7986..40a06680502d 100644 --- a/drivers/media/video/gspca/sn9c2028.c +++ b/drivers/media/video/gspca/sn9c2028.c @@ -75,7 +75,7 @@ static int sn9c2028_command(struct gspca_dev *gspca_dev, u8 *command) USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_INTERFACE, 2, 0, gspca_dev->usb_buf, 6, 500); if (rc < 0) { - PDEBUG(D_ERR, "command write [%02x] error %d", + err("command write [%02x] error %d", gspca_dev->usb_buf[0], rc); return rc; } @@ -93,7 +93,7 @@ static int sn9c2028_read1(struct gspca_dev *gspca_dev) USB_DIR_IN | USB_TYPE_VENDOR | USB_RECIP_INTERFACE, 1, 0, gspca_dev->usb_buf, 1, 500); if (rc != 1) { - PDEBUG(D_ERR, "read1 error %d", rc); + err("read1 error %d", rc); return (rc < 0) ? rc : -EIO; } PDEBUG(D_USBI, "read1 response %02x", gspca_dev->usb_buf[0]); @@ -109,7 +109,7 @@ static int sn9c2028_read4(struct gspca_dev *gspca_dev, u8 *reading) USB_DIR_IN | USB_TYPE_VENDOR | USB_RECIP_INTERFACE, 4, 0, gspca_dev->usb_buf, 4, 500); if (rc != 4) { - PDEBUG(D_ERR, "read4 error %d", rc); + err("read4 error %d", rc); return (rc < 0) ? rc : -EIO; } memcpy(reading, gspca_dev->usb_buf, 4); @@ -131,7 +131,7 @@ static int sn9c2028_long_command(struct gspca_dev *gspca_dev, u8 *command) for (i = 0; i < 256 && status < 2; i++) status = sn9c2028_read1(gspca_dev); if (status != 2) { - PDEBUG(D_ERR, "long command status read error %d", status); + err("long command status read error %d", status); return (status < 0) ? status : -EIO; } @@ -638,7 +638,7 @@ static int sd_start(struct gspca_dev *gspca_dev) err_code = start_vivitar_cam(gspca_dev); break; default: - PDEBUG(D_ERR, "Starting unknown camera, please report this"); + err("Starting unknown camera, please report this"); return -ENXIO; } @@ -738,19 +738,12 @@ static struct usb_driver sd_driver = { /* -- module insert / remove -- */ static int __init sd_mod_init(void) { - int ret; - - ret = usb_register(&sd_driver); - if (ret < 0) - return ret; - PDEBUG(D_PROBE, "registered"); - return 0; + return usb_register(&sd_driver); } static void __exit sd_mod_exit(void) { usb_deregister(&sd_driver); - PDEBUG(D_PROBE, "deregistered"); } module_init(sd_mod_init); diff --git a/drivers/media/video/gspca/sn9c20x.c b/drivers/media/video/gspca/sn9c20x.c index 9052d5702556..6b155ae3a746 100644 --- a/drivers/media/video/gspca/sn9c20x.c +++ b/drivers/media/video/gspca/sn9c20x.c @@ -18,9 +18,7 @@ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ -#ifdef CONFIG_INPUT #include <linux/input.h> -#endif #include "gspca.h" #include "jpeg.h" @@ -347,8 +345,8 @@ static const struct ctrl sd_ctrls[] = { static const struct v4l2_pix_format vga_mode[] = { {160, 120, V4L2_PIX_FMT_JPEG, V4L2_FIELD_NONE, - .bytesperline = 240, - .sizeimage = 240 * 120, + .bytesperline = 160, + .sizeimage = 160 * 120 * 4 / 8 + 590, .colorspace = V4L2_COLORSPACE_JPEG, .priv = 0 | MODE_JPEG}, {160, 120, V4L2_PIX_FMT_SBGGR8, V4L2_FIELD_NONE, @@ -357,13 +355,13 @@ static const struct v4l2_pix_format vga_mode[] = { .colorspace = V4L2_COLORSPACE_SRGB, .priv = 0 | MODE_RAW}, {160, 120, V4L2_PIX_FMT_SN9C20X_I420, V4L2_FIELD_NONE, - .bytesperline = 240, + .bytesperline = 160, .sizeimage = 240 * 120, .colorspace = V4L2_COLORSPACE_SRGB, .priv = 0}, {320, 240, V4L2_PIX_FMT_JPEG, V4L2_FIELD_NONE, - .bytesperline = 480, - .sizeimage = 480 * 240 , + .bytesperline = 320, + .sizeimage = 320 * 240 * 3 / 8 + 590, .colorspace = V4L2_COLORSPACE_JPEG, .priv = 1 | MODE_JPEG}, {320, 240, V4L2_PIX_FMT_SBGGR8, V4L2_FIELD_NONE, @@ -372,13 +370,13 @@ static const struct v4l2_pix_format vga_mode[] = { .colorspace = V4L2_COLORSPACE_SRGB, .priv = 1 | MODE_RAW}, {320, 240, V4L2_PIX_FMT_SN9C20X_I420, V4L2_FIELD_NONE, - .bytesperline = 480, + .bytesperline = 320, .sizeimage = 480 * 240 , .colorspace = V4L2_COLORSPACE_SRGB, .priv = 1}, {640, 480, V4L2_PIX_FMT_JPEG, V4L2_FIELD_NONE, - .bytesperline = 960, - .sizeimage = 960 * 480, + .bytesperline = 640, + .sizeimage = 640 * 480 * 3 / 8 + 590, .colorspace = V4L2_COLORSPACE_JPEG, .priv = 2 | MODE_JPEG}, {640, 480, V4L2_PIX_FMT_SBGGR8, V4L2_FIELD_NONE, @@ -387,7 +385,7 @@ static const struct v4l2_pix_format vga_mode[] = { .colorspace = V4L2_COLORSPACE_SRGB, .priv = 2 | MODE_RAW}, {640, 480, V4L2_PIX_FMT_SN9C20X_I420, V4L2_FIELD_NONE, - .bytesperline = 960, + .bytesperline = 640, .sizeimage = 960 * 480, .colorspace = V4L2_COLORSPACE_SRGB, .priv = 2}, @@ -395,8 +393,8 @@ static const struct v4l2_pix_format vga_mode[] = { static const struct v4l2_pix_format sxga_mode[] = { {160, 120, V4L2_PIX_FMT_JPEG, V4L2_FIELD_NONE, - .bytesperline = 240, - .sizeimage = 240 * 120, + .bytesperline = 160, + .sizeimage = 160 * 120 * 4 / 8 + 590, .colorspace = V4L2_COLORSPACE_JPEG, .priv = 0 | MODE_JPEG}, {160, 120, V4L2_PIX_FMT_SBGGR8, V4L2_FIELD_NONE, @@ -405,13 +403,13 @@ static const struct v4l2_pix_format sxga_mode[] = { .colorspace = V4L2_COLORSPACE_SRGB, .priv = 0 | MODE_RAW}, {160, 120, V4L2_PIX_FMT_SN9C20X_I420, V4L2_FIELD_NONE, - .bytesperline = 240, + .bytesperline = 160, .sizeimage = 240 * 120, .colorspace = V4L2_COLORSPACE_SRGB, .priv = 0}, {320, 240, V4L2_PIX_FMT_JPEG, V4L2_FIELD_NONE, - .bytesperline = 480, - .sizeimage = 480 * 240 , + .bytesperline = 320, + .sizeimage = 320 * 240 * 3 / 8 + 590, .colorspace = V4L2_COLORSPACE_JPEG, .priv = 1 | MODE_JPEG}, {320, 240, V4L2_PIX_FMT_SBGGR8, V4L2_FIELD_NONE, @@ -420,13 +418,13 @@ static const struct v4l2_pix_format sxga_mode[] = { .colorspace = V4L2_COLORSPACE_SRGB, .priv = 1 | MODE_RAW}, {320, 240, V4L2_PIX_FMT_SN9C20X_I420, V4L2_FIELD_NONE, - .bytesperline = 480, + .bytesperline = 320, .sizeimage = 480 * 240 , .colorspace = V4L2_COLORSPACE_SRGB, .priv = 1}, {640, 480, V4L2_PIX_FMT_JPEG, V4L2_FIELD_NONE, - .bytesperline = 960, - .sizeimage = 960 * 480, + .bytesperline = 640, + .sizeimage = 640 * 480 * 3 / 8 + 590, .colorspace = V4L2_COLORSPACE_JPEG, .priv = 2 | MODE_JPEG}, {640, 480, V4L2_PIX_FMT_SBGGR8, V4L2_FIELD_NONE, @@ -435,13 +433,13 @@ static const struct v4l2_pix_format sxga_mode[] = { .colorspace = V4L2_COLORSPACE_SRGB, .priv = 2 | MODE_RAW}, {640, 480, V4L2_PIX_FMT_SN9C20X_I420, V4L2_FIELD_NONE, - .bytesperline = 960, + .bytesperline = 640, .sizeimage = 960 * 480, .colorspace = V4L2_COLORSPACE_SRGB, .priv = 2}, {1280, 1024, V4L2_PIX_FMT_SBGGR8, V4L2_FIELD_NONE, .bytesperline = 1280, - .sizeimage = (1280 * 1024) + 64, + .sizeimage = 1280 * 1024, .colorspace = V4L2_COLORSPACE_SRGB, .priv = 3 | MODE_RAW | MODE_SXGA}, }; @@ -1272,7 +1270,8 @@ static int soi968_init_sensor(struct gspca_dev *gspca_dev) } } /* disable hflip and vflip */ - gspca_dev->ctrl_dis = (1 << HFLIP_IDX) | (1 << VFLIP_IDX) | (1 << EXPOSURE_IDX); + gspca_dev->ctrl_dis = (1 << HFLIP_IDX) | (1 << VFLIP_IDX) + | (1 << EXPOSURE_IDX); sd->hstart = 60; sd->vstart = 11; return 0; @@ -1351,7 +1350,9 @@ static int mt9v_init_sensor(struct gspca_dev *gspca_dev) return -ENODEV; } } - gspca_dev->ctrl_dis = (1 << EXPOSURE_IDX) | (1 << AUTOGAIN_IDX) | (1 << GAIN_IDX); + gspca_dev->ctrl_dis = (1 << EXPOSURE_IDX) + | (1 << AUTOGAIN_IDX) + | (1 << GAIN_IDX); sd->hstart = 2; sd->vstart = 2; sd->sensor = SENSOR_MT9V111; @@ -1395,7 +1396,8 @@ static int mt9m112_init_sensor(struct gspca_dev *gspca_dev) return -ENODEV; } } - gspca_dev->ctrl_dis = (1 << EXPOSURE_IDX) | (1 << AUTOGAIN_IDX) | (1 << GAIN_IDX); + gspca_dev->ctrl_dis = (1 << EXPOSURE_IDX) | (1 << AUTOGAIN_IDX) + | (1 << GAIN_IDX); sd->hstart = 0; sd->vstart = 2; return 0; @@ -1412,7 +1414,8 @@ static int mt9m111_init_sensor(struct gspca_dev *gspca_dev) return -ENODEV; } } - gspca_dev->ctrl_dis = (1 << EXPOSURE_IDX) | (1 << AUTOGAIN_IDX) | (1 << GAIN_IDX); + gspca_dev->ctrl_dis = (1 << EXPOSURE_IDX) | (1 << AUTOGAIN_IDX) + | (1 << GAIN_IDX); sd->hstart = 0; sd->vstart = 2; return 0; @@ -2304,7 +2307,7 @@ static void sd_dqcallback(struct gspca_dev *gspca_dev) do_autoexposure(gspca_dev, avg_lum); } -#ifdef CONFIG_INPUT +#if defined(CONFIG_INPUT) || defined(CONFIG_INPUT_MODULE) static int sd_int_pkt_scan(struct gspca_dev *gspca_dev, u8 *data, /* interrupt packet */ int len) /* interrupt packet length */ @@ -2386,7 +2389,7 @@ static const struct sd_desc sd_desc = { .start = sd_start, .stopN = sd_stopN, .pkt_scan = sd_pkt_scan, -#ifdef CONFIG_INPUT +#if defined(CONFIG_INPUT) || defined(CONFIG_INPUT_MODULE) .int_pkt_scan = sd_int_pkt_scan, #endif .dq_callback = sd_dqcallback, @@ -2467,17 +2470,11 @@ static struct usb_driver sd_driver = { /* -- module insert / remove -- */ static int __init sd_mod_init(void) { - int ret; - ret = usb_register(&sd_driver); - if (ret < 0) - return ret; - info("registered"); - return 0; + return usb_register(&sd_driver); } static void __exit sd_mod_exit(void) { usb_deregister(&sd_driver); - info("deregistered"); } module_init(sd_mod_init); diff --git a/drivers/media/video/gspca/sonixb.c b/drivers/media/video/gspca/sonixb.c index 204bb3af4559..706f96f92654 100644 --- a/drivers/media/video/gspca/sonixb.c +++ b/drivers/media/video/gspca/sonixb.c @@ -323,10 +323,9 @@ static const __u8 initOv6650[] = { 0x00, 0x01, 0x01, 0x0a, 0x16, 0x12, 0x68, 0x8b, 0x10, 0x1d, 0x10, 0x02, 0x02, 0x09, 0x07 }; -static const __u8 ov6650_sensor_init[][8] = -{ +static const __u8 ov6650_sensor_init[][8] = { /* Bright, contrast, etc are set through SCBB interface. - * AVCAP on win2 do not send any data on this controls. */ + * AVCAP on win2 do not send any data on this controls. */ /* Anyway, some registers appears to alter bright and constrat */ /* Reset sensor */ @@ -544,7 +543,7 @@ static const __u8 initTas5130[] = { 0x18, 0x10, 0x04, 0x03, 0x11, 0x0c }; static const __u8 tas5130_sensor_init[][8] = { -/* {0x30, 0x11, 0x00, 0x40, 0x47, 0x00, 0x00, 0x10}, +/* {0x30, 0x11, 0x00, 0x40, 0x47, 0x00, 0x00, 0x10}, * shutter 0x47 short exposure? */ {0x30, 0x11, 0x00, 0x40, 0x01, 0x00, 0x00, 0x10}, /* shutter 0x01 long exposure */ @@ -861,7 +860,7 @@ static void setexposure(struct gspca_dev *gspca_dev) i2c[4] |= reg11 - 1; /* If register 11 didn't change, don't change it */ - if (sd->reg11 == reg11 ) + if (sd->reg11 == reg11) i2c[0] = 0xa0; if (i2c_w(gspca_dev, i2c) == 0) @@ -1388,7 +1387,7 @@ static int sd_querymenu(struct gspca_dev *gspca_dev, return -EINVAL; } -#ifdef CONFIG_INPUT +#if defined(CONFIG_INPUT) || defined(CONFIG_INPUT_MODULE) static int sd_int_pkt_scan(struct gspca_dev *gspca_dev, u8 *data, /* interrupt packet data */ int len) /* interrupt packet length */ @@ -1419,7 +1418,7 @@ static const struct sd_desc sd_desc = { .pkt_scan = sd_pkt_scan, .querymenu = sd_querymenu, .dq_callback = do_autogain, -#ifdef CONFIG_INPUT +#if defined(CONFIG_INPUT) || defined(CONFIG_INPUT_MODULE) .int_pkt_scan = sd_int_pkt_scan, #endif }; @@ -1479,17 +1478,11 @@ static struct usb_driver sd_driver = { /* -- module insert / remove -- */ static int __init sd_mod_init(void) { - int ret; - ret = usb_register(&sd_driver); - if (ret < 0) - return ret; - PDEBUG(D_PROBE, "registered"); - return 0; + return usb_register(&sd_driver); } static void __exit sd_mod_exit(void) { usb_deregister(&sd_driver); - PDEBUG(D_PROBE, "deregistered"); } module_init(sd_mod_init); diff --git a/drivers/media/video/gspca/sonixj.c b/drivers/media/video/gspca/sonixj.c index 370544361be2..330dadc00106 100644 --- a/drivers/media/video/gspca/sonixj.c +++ b/drivers/media/video/gspca/sonixj.c @@ -31,24 +31,32 @@ MODULE_AUTHOR("Jean-François Moine <http://moinejf.free.fr>"); MODULE_DESCRIPTION("GSPCA/SONIX JPEG USB Camera Driver"); MODULE_LICENSE("GPL"); +/* controls */ +enum e_ctrl { + BRIGHTNESS, + CONTRAST, + COLORS, + BLUE, + RED, + GAMMA, + AUTOGAIN, + HFLIP, + VFLIP, + SHARPNESS, + INFRARED, + FREQ, + NCTRLS /* number of controls */ +}; + /* specific webcam descriptor */ struct sd { struct gspca_dev gspca_dev; /* !! must be the first item */ + struct gspca_ctrl ctrls[NCTRLS]; + atomic_t avg_lum; u32 exposure; - u16 brightness; - u8 contrast; - u8 colors; - u8 autogain; - u8 blue; - u8 red; - u8 gamma; - u8 vflip; /* ov7630/ov7648 only */ - u8 sharpness; - u8 infrared; /* mt9v111 only */ - u8 freq; /* ov76xx only */ u8 quality; /* image quality */ #define QUALITY_MIN 60 #define QUALITY_MAX 95 @@ -75,6 +83,7 @@ enum sensors { SENSOR_GC0307, SENSOR_HV7131R, SENSOR_MI0360, + SENSOR_MI0360B, SENSOR_MO4000, SENSOR_MT9V111, SENSOR_OM6802, @@ -88,48 +97,31 @@ enum sensors { }; /* V4L2 controls supported by the driver */ -static int sd_setbrightness(struct gspca_dev *gspca_dev, __s32 val); -static int sd_getbrightness(struct gspca_dev *gspca_dev, __s32 *val); -static int sd_setcontrast(struct gspca_dev *gspca_dev, __s32 val); -static int sd_getcontrast(struct gspca_dev *gspca_dev, __s32 *val); -static int sd_setcolors(struct gspca_dev *gspca_dev, __s32 val); -static int sd_getcolors(struct gspca_dev *gspca_dev, __s32 *val); -static int sd_setblue_balance(struct gspca_dev *gspca_dev, __s32 val); -static int sd_getblue_balance(struct gspca_dev *gspca_dev, __s32 *val); -static int sd_setred_balance(struct gspca_dev *gspca_dev, __s32 val); -static int sd_getred_balance(struct gspca_dev *gspca_dev, __s32 *val); -static int sd_setgamma(struct gspca_dev *gspca_dev, __s32 val); -static int sd_getgamma(struct gspca_dev *gspca_dev, __s32 *val); -static int sd_setautogain(struct gspca_dev *gspca_dev, __s32 val); -static int sd_getautogain(struct gspca_dev *gspca_dev, __s32 *val); -static int sd_setvflip(struct gspca_dev *gspca_dev, __s32 val); -static int sd_getvflip(struct gspca_dev *gspca_dev, __s32 *val); -static int sd_setsharpness(struct gspca_dev *gspca_dev, __s32 val); -static int sd_getsharpness(struct gspca_dev *gspca_dev, __s32 *val); -static int sd_setinfrared(struct gspca_dev *gspca_dev, __s32 val); -static int sd_getinfrared(struct gspca_dev *gspca_dev, __s32 *val); -static int sd_setfreq(struct gspca_dev *gspca_dev, __s32 val); -static int sd_getfreq(struct gspca_dev *gspca_dev, __s32 *val); - -static const struct ctrl sd_ctrls[] = { -#define BRIGHTNESS_IDX 0 - { +static void setbrightness(struct gspca_dev *gspca_dev); +static void setcontrast(struct gspca_dev *gspca_dev); +static void setcolors(struct gspca_dev *gspca_dev); +static void setredblue(struct gspca_dev *gspca_dev); +static void setgamma(struct gspca_dev *gspca_dev); +static void setautogain(struct gspca_dev *gspca_dev); +static void sethvflip(struct gspca_dev *gspca_dev); +static void setsharpness(struct gspca_dev *gspca_dev); +static void setinfrared(struct gspca_dev *gspca_dev); +static void setfreq(struct gspca_dev *gspca_dev); + +static const struct ctrl sd_ctrls[NCTRLS] = { +[BRIGHTNESS] = { { .id = V4L2_CID_BRIGHTNESS, .type = V4L2_CTRL_TYPE_INTEGER, .name = "Brightness", .minimum = 0, -#define BRIGHTNESS_MAX 0xffff - .maximum = BRIGHTNESS_MAX, + .maximum = 0xff, .step = 1, -#define BRIGHTNESS_DEF 0x8000 - .default_value = BRIGHTNESS_DEF, + .default_value = 0x80, }, - .set = sd_setbrightness, - .get = sd_getbrightness, + .set_control = setbrightness }, -#define CONTRAST_IDX 1 - { +[CONTRAST] = { { .id = V4L2_CID_CONTRAST, .type = V4L2_CTRL_TYPE_INTEGER, @@ -138,14 +130,11 @@ static const struct ctrl sd_ctrls[] = { #define CONTRAST_MAX 127 .maximum = CONTRAST_MAX, .step = 1, -#define CONTRAST_DEF 63 - .default_value = CONTRAST_DEF, + .default_value = 63, }, - .set = sd_setcontrast, - .get = sd_getcontrast, + .set_control = setcontrast }, -#define COLOR_IDX 2 - { +[COLORS] = { { .id = V4L2_CID_SATURATION, .type = V4L2_CTRL_TYPE_INTEGER, @@ -153,14 +142,12 @@ static const struct ctrl sd_ctrls[] = { .minimum = 0, .maximum = 40, .step = 1, -#define COLOR_DEF 25 - .default_value = COLOR_DEF, +#define COLORS_DEF 25 + .default_value = COLORS_DEF, }, - .set = sd_setcolors, - .get = sd_getcolors, + .set_control = setcolors }, -#define BLUE_BALANCE_IDX 3 - { +[BLUE] = { { .id = V4L2_CID_BLUE_BALANCE, .type = V4L2_CTRL_TYPE_INTEGER, @@ -168,14 +155,11 @@ static const struct ctrl sd_ctrls[] = { .minimum = 24, .maximum = 40, .step = 1, -#define BLUE_BALANCE_DEF 32 - .default_value = BLUE_BALANCE_DEF, + .default_value = 32, }, - .set = sd_setblue_balance, - .get = sd_getblue_balance, + .set_control = setredblue }, -#define RED_BALANCE_IDX 4 - { +[RED] = { { .id = V4L2_CID_RED_BALANCE, .type = V4L2_CTRL_TYPE_INTEGER, @@ -183,14 +167,11 @@ static const struct ctrl sd_ctrls[] = { .minimum = 24, .maximum = 40, .step = 1, -#define RED_BALANCE_DEF 32 - .default_value = RED_BALANCE_DEF, + .default_value = 32, }, - .set = sd_setred_balance, - .get = sd_getred_balance, + .set_control = setredblue }, -#define GAMMA_IDX 5 - { +[GAMMA] = { { .id = V4L2_CID_GAMMA, .type = V4L2_CTRL_TYPE_INTEGER, @@ -201,11 +182,9 @@ static const struct ctrl sd_ctrls[] = { #define GAMMA_DEF 20 .default_value = GAMMA_DEF, }, - .set = sd_setgamma, - .get = sd_getgamma, + .set_control = setgamma }, -#define AUTOGAIN_IDX 6 - { +[AUTOGAIN] = { { .id = V4L2_CID_AUTOGAIN, .type = V4L2_CTRL_TYPE_BOOLEAN, @@ -213,15 +192,23 @@ static const struct ctrl sd_ctrls[] = { .minimum = 0, .maximum = 1, .step = 1, -#define AUTOGAIN_DEF 1 - .default_value = AUTOGAIN_DEF, + .default_value = 1 + }, + .set_control = setautogain + }, +[HFLIP] = { + { + .id = V4L2_CID_HFLIP, + .type = V4L2_CTRL_TYPE_BOOLEAN, + .name = "Mirror", + .minimum = 0, + .maximum = 1, + .step = 1, + .default_value = 0, }, - .set = sd_setautogain, - .get = sd_getautogain, + .set_control = sethvflip }, -/* ov7630/ov7648 only */ -#define VFLIP_IDX 7 - { +[VFLIP] = { { .id = V4L2_CID_VFLIP, .type = V4L2_CTRL_TYPE_BOOLEAN, @@ -229,14 +216,11 @@ static const struct ctrl sd_ctrls[] = { .minimum = 0, .maximum = 1, .step = 1, -#define VFLIP_DEF 0 - .default_value = VFLIP_DEF, + .default_value = 0, }, - .set = sd_setvflip, - .get = sd_getvflip, + .set_control = sethvflip }, -#define SHARPNESS_IDX 8 - { +[SHARPNESS] = { { .id = V4L2_CID_SHARPNESS, .type = V4L2_CTRL_TYPE_INTEGER, @@ -244,15 +228,12 @@ static const struct ctrl sd_ctrls[] = { .minimum = 0, .maximum = 255, .step = 1, -#define SHARPNESS_DEF 90 - .default_value = SHARPNESS_DEF, + .default_value = 90, }, - .set = sd_setsharpness, - .get = sd_getsharpness, + .set_control = setsharpness }, /* mt9v111 only */ -#define INFRARED_IDX 9 - { +[INFRARED] = { { .id = V4L2_CID_INFRARED, .type = V4L2_CTRL_TYPE_BOOLEAN, @@ -260,15 +241,12 @@ static const struct ctrl sd_ctrls[] = { .minimum = 0, .maximum = 1, .step = 1, -#define INFRARED_DEF 0 - .default_value = INFRARED_DEF, + .default_value = 0, }, - .set = sd_setinfrared, - .get = sd_getinfrared, + .set_control = setinfrared }, /* ov7630/ov7648/ov7660 only */ -#define FREQ_IDX 10 - { +[FREQ] = { { .id = V4L2_CID_POWER_LINE_FREQUENCY, .type = V4L2_CTRL_TYPE_MENU, @@ -276,69 +254,85 @@ static const struct ctrl sd_ctrls[] = { .minimum = 0, .maximum = 2, /* 0: 0, 1: 50Hz, 2:60Hz */ .step = 1, -#define FREQ_DEF 1 - .default_value = FREQ_DEF, + .default_value = 1, }, - .set = sd_setfreq, - .get = sd_getfreq, + .set_control = setfreq }, }; /* table of the disabled controls */ static const __u32 ctrl_dis[] = { -[SENSOR_ADCM1700] = (1 << AUTOGAIN_IDX) | - (1 << INFRARED_IDX) | - (1 << VFLIP_IDX) | - (1 << FREQ_IDX), - -[SENSOR_GC0307] = (1 << INFRARED_IDX) | - (1 << VFLIP_IDX) | - (1 << FREQ_IDX), - -[SENSOR_HV7131R] = (1 << INFRARED_IDX) | - (1 << FREQ_IDX), - -[SENSOR_MI0360] = (1 << INFRARED_IDX) | - (1 << VFLIP_IDX) | - (1 << FREQ_IDX), - -[SENSOR_MO4000] = (1 << INFRARED_IDX) | - (1 << VFLIP_IDX) | - (1 << FREQ_IDX), - -[SENSOR_MT9V111] = (1 << VFLIP_IDX) | - (1 << FREQ_IDX), - -[SENSOR_OM6802] = (1 << INFRARED_IDX) | - (1 << VFLIP_IDX) | - (1 << FREQ_IDX), - -[SENSOR_OV7630] = (1 << INFRARED_IDX), - -[SENSOR_OV7648] = (1 << INFRARED_IDX), - -[SENSOR_OV7660] = (1 << AUTOGAIN_IDX) | - (1 << INFRARED_IDX) | - (1 << VFLIP_IDX), - -[SENSOR_PO1030] = (1 << AUTOGAIN_IDX) | - (1 << INFRARED_IDX) | - (1 << VFLIP_IDX) | - (1 << FREQ_IDX), - -[SENSOR_PO2030N] = (1 << AUTOGAIN_IDX) | - (1 << INFRARED_IDX) | - (1 << VFLIP_IDX) | - (1 << FREQ_IDX), -[SENSOR_SOI768] = (1 << AUTOGAIN_IDX) | - (1 << INFRARED_IDX) | - (1 << VFLIP_IDX) | - (1 << FREQ_IDX), - -[SENSOR_SP80708] = (1 << AUTOGAIN_IDX) | - (1 << INFRARED_IDX) | - (1 << VFLIP_IDX) | - (1 << FREQ_IDX), +[SENSOR_ADCM1700] = (1 << AUTOGAIN) | + (1 << INFRARED) | + (1 << HFLIP) | + (1 << VFLIP) | + (1 << FREQ), + +[SENSOR_GC0307] = (1 << INFRARED) | + (1 << HFLIP) | + (1 << VFLIP) | + (1 << FREQ), + +[SENSOR_HV7131R] = (1 << INFRARED) | + (1 << HFLIP) | + (1 << FREQ), + +[SENSOR_MI0360] = (1 << INFRARED) | + (1 << HFLIP) | + (1 << VFLIP) | + (1 << FREQ), + +[SENSOR_MI0360B] = (1 << INFRARED) | + (1 << HFLIP) | + (1 << VFLIP) | + (1 << FREQ), + +[SENSOR_MO4000] = (1 << INFRARED) | + (1 << HFLIP) | + (1 << VFLIP) | + (1 << FREQ), + +[SENSOR_MT9V111] = (1 << HFLIP) | + (1 << VFLIP) | + (1 << FREQ), + +[SENSOR_OM6802] = (1 << INFRARED) | + (1 << HFLIP) | + (1 << VFLIP) | + (1 << FREQ), + +[SENSOR_OV7630] = (1 << INFRARED) | + (1 << HFLIP), + +[SENSOR_OV7648] = (1 << INFRARED) | + (1 << HFLIP), + +[SENSOR_OV7660] = (1 << AUTOGAIN) | + (1 << INFRARED) | + (1 << HFLIP) | + (1 << VFLIP), + +[SENSOR_PO1030] = (1 << AUTOGAIN) | + (1 << INFRARED) | + (1 << HFLIP) | + (1 << VFLIP) | + (1 << FREQ), + +[SENSOR_PO2030N] = (1 << AUTOGAIN) | + (1 << INFRARED) | + (1 << FREQ), + +[SENSOR_SOI768] = (1 << AUTOGAIN) | + (1 << INFRARED) | + (1 << HFLIP) | + (1 << VFLIP) | + (1 << FREQ), + +[SENSOR_SP80708] = (1 << AUTOGAIN) | + (1 << INFRARED) | + (1 << HFLIP) | + (1 << VFLIP) | + (1 << FREQ), }; static const struct v4l2_pix_format cif_mode[] = { @@ -411,6 +405,17 @@ static const u8 sn_mi0360[0x1c] = { 0x06, 0x00, 0x00, 0x00 }; +static const u8 sn_mi0360b[0x1c] = { +/* reg0 reg1 reg2 reg3 reg4 reg5 reg6 reg7 */ + 0x00, 0x61, 0x40, 0x00, 0x1a, 0x00, 0x00, 0x00, +/* reg8 reg9 rega regb regc regd rege regf */ + 0x81, 0x5d, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, +/* reg10 reg11 reg12 reg13 reg14 reg15 reg16 reg17 */ + 0x03, 0x00, 0x00, 0x02, 0x0a, 0x28, 0x1e, 0x40, +/* reg18 reg19 reg1a reg1b */ + 0x06, 0x00, 0x00, 0x00 +}; + static const u8 sn_mo4000[0x1c] = { /* reg0 reg1 reg2 reg3 reg4 reg5 reg6 reg7 */ 0x00, 0x23, 0x60, 0x00, 0x1a, 0x00, 0x20, 0x18, @@ -527,6 +532,7 @@ static const u8 *sn_tb[] = { [SENSOR_GC0307] = sn_gc0307, [SENSOR_HV7131R] = sn_hv7131, [SENSOR_MI0360] = sn_mi0360, +[SENSOR_MI0360B] = sn_mi0360b, [SENSOR_MO4000] = sn_mo4000, [SENSOR_MT9V111] = sn_mt9v111, [SENSOR_OM6802] = sn_om6802, @@ -572,20 +578,23 @@ static const u8 reg84[] = { 0x3e, 0x00, 0xcd, 0x0f, 0xf7, 0x0f, /* VR VG VB */ 0x00, 0x00, 0x00 /* YUV offsets */ }; + +#define DELAY 0xdd + static const u8 adcm1700_sensor_init[][8] = { {0xa0, 0x51, 0xfe, 0x00, 0x00, 0x00, 0x00, 0x10}, {0xb0, 0x51, 0x04, 0x08, 0x00, 0x00, 0x00, 0x10}, /* reset */ - {0xdd, 0x80, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}, + {DELAY, 0x80, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}, {0xb0, 0x51, 0x04, 0x00, 0x00, 0x00, 0x00, 0x10}, - {0xdd, 0x80, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}, + {DELAY, 0x80, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}, {0xb0, 0x51, 0x0c, 0xe0, 0x2e, 0x00, 0x00, 0x10}, {0xb0, 0x51, 0x10, 0x02, 0x02, 0x00, 0x00, 0x10}, {0xb0, 0x51, 0x14, 0x0e, 0x0e, 0x00, 0x00, 0x10}, {0xb0, 0x51, 0x1c, 0x00, 0x80, 0x00, 0x00, 0x10}, {0xb0, 0x51, 0x20, 0x01, 0x00, 0x00, 0x00, 0x10}, - {0xdd, 0xff, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}, + {DELAY, 0xff, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}, {0xb0, 0x51, 0x04, 0x04, 0x00, 0x00, 0x00, 0x10}, - {0xdd, 0xff, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}, + {DELAY, 0xff, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}, {0xb0, 0x51, 0x04, 0x01, 0x00, 0x00, 0x00, 0x10}, {0xa0, 0x51, 0xfe, 0x10, 0x00, 0x00, 0x00, 0x10}, {0xb0, 0x51, 0x14, 0x01, 0x00, 0x00, 0x00, 0x10}, @@ -629,7 +638,7 @@ static const u8 gc0307_sensor_init[][8] = { {0xa0, 0x21, 0x0e, 0x02, 0x00, 0x00, 0x00, 0x10}, {0xa0, 0x21, 0x0f, 0xb2, 0x00, 0x00, 0x00, 0x10}, {0xa0, 0x21, 0x12, 0x70, 0x00, 0x00, 0x00, 0x10}, - {0xdd, 0x0a, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}, /*delay 10ms*/ + {DELAY, 0x0a, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}, /*delay 10ms*/ {0xa0, 0x21, 0x13, 0x00, 0x00, 0x00, 0x00, 0x10}, {0xa0, 0x21, 0x15, 0xb8, 0x00, 0x00, 0x00, 0x10}, {0xa0, 0x21, 0x16, 0x13, 0x00, 0x00, 0x00, 0x10}, @@ -747,6 +756,62 @@ static const u8 mi0360_sensor_init[][8] = { {0xb1, 0x5d, 0x07, 0x00, 0x02, 0x00, 0x00, 0x10}, /* sensor on */ {} }; +static const u8 mi0360b_sensor_init[][8] = { + {0xb1, 0x5d, 0x07, 0x00, 0x02, 0x00, 0x00, 0x10}, + {0xb1, 0x5d, 0x0d, 0x00, 0x01, 0x00, 0x00, 0x10}, + {DELAY, 0x14, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}, /*delay 20ms*/ + {0xb1, 0x5d, 0x0d, 0x00, 0x00, 0x00, 0x00, 0x10}, + {DELAY, 0x14, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}, /*delay 20ms*/ + {0xd1, 0x5d, 0x01, 0x00, 0x08, 0x00, 0x16, 0x10}, + {0xd1, 0x5d, 0x03, 0x01, 0xe2, 0x02, 0x82, 0x10}, + {0xd1, 0x5d, 0x05, 0x00, 0x00, 0x00, 0x00, 0x10}, + {0xb1, 0x5d, 0x0d, 0x00, 0x02, 0x00, 0x00, 0x10}, + {0xd1, 0x5d, 0x0a, 0x00, 0x00, 0x00, 0x00, 0x10}, + {0xd1, 0x5d, 0x0c, 0x00, 0x00, 0x00, 0x00, 0x10}, + {0xd1, 0x5d, 0x0e, 0x00, 0x00, 0x00, 0x00, 0x10}, + {0xd1, 0x5d, 0x10, 0x00, 0x00, 0x00, 0x00, 0x10}, + {0xd1, 0x5d, 0x12, 0x00, 0x00, 0x00, 0x00, 0x10}, + {0xd1, 0x5d, 0x14, 0x00, 0x00, 0x00, 0x00, 0x10}, + {0xd1, 0x5d, 0x16, 0x00, 0x00, 0x00, 0x00, 0x10}, + {0xd1, 0x5d, 0x18, 0x00, 0x00, 0x00, 0x00, 0x10}, + {0xd1, 0x5d, 0x1a, 0x00, 0x00, 0x00, 0x00, 0x10}, + {0xd1, 0x5d, 0x1c, 0x00, 0x00, 0x00, 0x00, 0x10}, + {0xb1, 0x5d, 0x32, 0x00, 0x00, 0x00, 0x00, 0x10}, + {0xd1, 0x5d, 0x20, 0x11, 0x01, 0x00, 0x00, 0x10}, + {0xd1, 0x5d, 0x22, 0x00, 0x00, 0x00, 0x00, 0x10}, + {0xd1, 0x5d, 0x24, 0x00, 0x00, 0x00, 0x00, 0x10}, + {0xd1, 0x5d, 0x26, 0x00, 0x00, 0x00, 0x24, 0x10}, + {0xd1, 0x5d, 0x2f, 0xf7, 0xb0, 0x00, 0x04, 0x10}, + {0xd1, 0x5d, 0x31, 0x00, 0x00, 0x00, 0x00, 0x10}, + {0xd1, 0x5d, 0x33, 0x00, 0x00, 0x01, 0x00, 0x10}, + {0xb1, 0x5d, 0x3d, 0x06, 0x8f, 0x00, 0x00, 0x10}, + {0xd1, 0x5d, 0x40, 0x01, 0xe0, 0x00, 0xd1, 0x10}, + {0xb1, 0x5d, 0x44, 0x00, 0x82, 0x00, 0x00, 0x10}, + {0xd1, 0x5d, 0x58, 0x00, 0x78, 0x00, 0x43, 0x10}, + {0xd1, 0x5d, 0x5a, 0x00, 0x00, 0x00, 0x00, 0x10}, + {0xd1, 0x5d, 0x5c, 0x00, 0x00, 0x00, 0x00, 0x10}, + {0xd1, 0x5d, 0x5e, 0x00, 0x00, 0xa3, 0x1d, 0x10}, + {0xb1, 0x5d, 0x62, 0x04, 0x11, 0x00, 0x00, 0x10}, + + {0xb1, 0x5d, 0x20, 0x11, 0x01, 0x00, 0x00, 0x10}, + {0xb1, 0x5d, 0x20, 0x11, 0x01, 0x00, 0x00, 0x10}, + {0xb1, 0x5d, 0x09, 0x00, 0x64, 0x00, 0x00, 0x10}, + {0xd1, 0x5d, 0x2b, 0x00, 0x33, 0x00, 0xa0, 0x10}, + {0xd1, 0x5d, 0x2d, 0x00, 0xa0, 0x00, 0x33, 0x10}, + {} +}; +static const u8 mi0360b_sensor_param1[][8] = { + {0xb1, 0x5d, 0x0a, 0x00, 0x00, 0x00, 0x00, 0x10}, + {0xb1, 0x5d, 0x06, 0x00, 0x53, 0x00, 0x00, 0x10}, + {0xb1, 0x5d, 0x05, 0x00, 0x09, 0x00, 0x00, 0x10}, + {0xb1, 0x5d, 0x09, 0x02, 0x35, 0x00, 0x00, 0x10}, /* exposure 2 */ + + {0xd1, 0x5d, 0x2b, 0x00, 0xd1, 0x01, 0xc9, 0x10}, + {0xd1, 0x5d, 0x2d, 0x00, 0xed, 0x00, 0xd1, 0x10}, + {0xb1, 0x5d, 0x07, 0x00, 0x03, 0x00, 0x00, 0x10}, /* update */ + {0xb1, 0x5d, 0x07, 0x00, 0x02, 0x00, 0x00, 0x10}, /* sensor on */ + {} +}; static const u8 mo4000_sensor_init[][8] = { {0xa1, 0x21, 0x01, 0x02, 0x00, 0x00, 0x00, 0x10}, {0xa1, 0x21, 0x02, 0x00, 0x00, 0x00, 0x00, 0x10}, @@ -772,7 +837,7 @@ static const u8 mo4000_sensor_init[][8] = { }; static const u8 mt9v111_sensor_init[][8] = { {0xb1, 0x5c, 0x0d, 0x00, 0x01, 0x00, 0x00, 0x10}, /* reset? */ - {0xdd, 0x14, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}, /* delay 20ms */ + {DELAY, 0x14, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}, /* delay 20ms */ {0xb1, 0x5c, 0x0d, 0x00, 0x00, 0x00, 0x00, 0x10}, {0xb1, 0x5c, 0x01, 0x00, 0x01, 0x00, 0x00, 0x10}, /* IFP select */ {0xb1, 0x5c, 0x08, 0x04, 0x80, 0x00, 0x00, 0x10}, /* output fmt ctrl */ @@ -860,10 +925,10 @@ static const u8 om6802_sensor_param1[][8] = { static const u8 ov7630_sensor_init[][8] = { {0xa1, 0x21, 0x76, 0x01, 0x00, 0x00, 0x00, 0x10}, {0xa1, 0x21, 0x12, 0xc8, 0x00, 0x00, 0x00, 0x10}, - {0xdd, 0x14, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}, /* delay 20ms */ + {DELAY, 0x14, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}, /* delay 20ms */ {0xa1, 0x21, 0x12, 0x48, 0x00, 0x00, 0x00, 0x10}, {0xa1, 0x21, 0x12, 0xc8, 0x00, 0x00, 0x00, 0x10}, - {0xdd, 0x14, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}, /* delay 20ms */ + {DELAY, 0x14, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}, /* delay 20ms */ {0xa1, 0x21, 0x12, 0x48, 0x00, 0x00, 0x00, 0x10}, /* win: i2c_r from 00 to 80 */ {0xd1, 0x21, 0x03, 0x80, 0x10, 0x20, 0x80, 0x10}, @@ -917,7 +982,7 @@ static const u8 ov7630_sensor_param1[][8] = { static const u8 ov7648_sensor_init[][8] = { {0xa1, 0x21, 0x76, 0x00, 0x00, 0x00, 0x00, 0x10}, {0xa1, 0x21, 0x12, 0x80, 0x00, 0x00, 0x00, 0x10}, /* reset */ - {0xdd, 0x14, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}, /* delay 20ms */ + {DELAY, 0x14, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}, /* delay 20ms */ {0xa1, 0x21, 0x12, 0x00, 0x00, 0x00, 0x00, 0x10}, {0xd1, 0x21, 0x03, 0xa4, 0x30, 0x88, 0x00, 0x10}, {0xb1, 0x21, 0x11, 0x80, 0x08, 0x00, 0x00, 0x10}, @@ -966,7 +1031,7 @@ static const u8 ov7648_sensor_param1[][8] = { static const u8 ov7660_sensor_init[][8] = { {0xa1, 0x21, 0x12, 0x80, 0x00, 0x00, 0x00, 0x10}, /* reset SCCB */ - {0xdd, 0x14, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}, /* delay 20ms */ + {DELAY, 0x14, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}, /* delay 20ms */ {0xa1, 0x21, 0x12, 0x05, 0x00, 0x00, 0x00, 0x10}, /* Outformat = rawRGB */ {0xa1, 0x21, 0x13, 0xb8, 0x00, 0x00, 0x00, 0x10}, /* init COM8 */ @@ -1062,7 +1127,7 @@ static const u8 ov7660_sensor_param1[][8] = { static const u8 po1030_sensor_init[][8] = { /* the sensor registers are described in m5602/m5602_po1030.h */ {0xa1, 0x6e, 0x3f, 0x20, 0x00, 0x00, 0x00, 0x10}, /* sensor reset */ - {0xdd, 0x14, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}, /* delay 20ms */ + {DELAY, 0x14, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}, /* delay 20ms */ {0xa1, 0x6e, 0x3f, 0x00, 0x00, 0x00, 0x00, 0x10}, {0xa1, 0x6e, 0x3e, 0x00, 0x00, 0x00, 0x00, 0x10}, {0xd1, 0x6e, 0x04, 0x02, 0xb1, 0x02, 0x39, 0x10}, @@ -1116,10 +1181,10 @@ static const u8 po1030_sensor_param1[][8] = { static const u8 po2030n_sensor_init[][8] = { {0xa1, 0x6e, 0x1e, 0x1a, 0x00, 0x00, 0x00, 0x10}, {0xa1, 0x6e, 0x1f, 0x99, 0x00, 0x00, 0x00, 0x10}, - {0xdd, 0x0a, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}, /* delay 10ms */ + {DELAY, 0x0a, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}, /* delay 10ms */ {0xa1, 0x6e, 0x1e, 0x0a, 0x00, 0x00, 0x00, 0x10}, {0xa1, 0x6e, 0x1f, 0x19, 0x00, 0x00, 0x00, 0x10}, - {0xdd, 0x0a, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}, /* delay 10ms */ + {DELAY, 0x0a, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}, /* delay 10ms */ {0xa1, 0x6e, 0x20, 0x44, 0x00, 0x00, 0x00, 0x10}, {0xa1, 0x6e, 0x04, 0x03, 0x00, 0x00, 0x00, 0x10}, {0xa1, 0x6e, 0x05, 0x70, 0x00, 0x00, 0x00, 0x10}, @@ -1168,7 +1233,7 @@ static const u8 po2030n_sensor_init[][8] = { }; static const u8 po2030n_sensor_param1[][8] = { {0xa1, 0x6e, 0x1a, 0x01, 0x00, 0x00, 0x00, 0x10}, - {0xdd, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}, /* delay 8ms */ + {DELAY, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}, /* delay 8ms */ {0xa1, 0x6e, 0x1b, 0xf4, 0x00, 0x00, 0x00, 0x10}, {0xa1, 0x6e, 0x15, 0x04, 0x00, 0x00, 0x00, 0x10}, {0xd1, 0x6e, 0x16, 0x50, 0x40, 0x49, 0x40, 0x10}, @@ -1182,16 +1247,16 @@ static const u8 po2030n_sensor_param1[][8] = { {0xc1, 0x6e, 0x16, 0x52, 0x40, 0x48, 0x00, 0x10}, /*after start*/ {0xa1, 0x6e, 0x15, 0x0f, 0x00, 0x00, 0x00, 0x10}, - {0xdd, 0x05, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}, /* delay 5ms */ + {DELAY, 0x05, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}, /* delay 5ms */ {0xa1, 0x6e, 0x1a, 0x05, 0x00, 0x00, 0x00, 0x10}, - {0xdd, 0x05, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}, /* delay 5ms */ + {DELAY, 0x05, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}, /* delay 5ms */ {0xa1, 0x6e, 0x1b, 0x53, 0x00, 0x00, 0x00, 0x10}, {} }; static const u8 soi768_sensor_init[][8] = { {0xa1, 0x21, 0x12, 0x80, 0x00, 0x00, 0x00, 0x10}, /* reset */ - {0xdd, 0x60, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}, /* delay 96ms */ + {DELAY, 0x60, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}, /* delay 96ms */ {0xa1, 0x21, 0x12, 0x00, 0x00, 0x00, 0x00, 0x10}, {0xa1, 0x21, 0x13, 0x80, 0x00, 0x00, 0x00, 0x10}, {0xa1, 0x21, 0x0f, 0x03, 0x00, 0x00, 0x00, 0x10}, @@ -1310,6 +1375,7 @@ static const u8 (*sensor_init[])[8] = { [SENSOR_GC0307] = gc0307_sensor_init, [SENSOR_HV7131R] = hv7131r_sensor_init, [SENSOR_MI0360] = mi0360_sensor_init, +[SENSOR_MI0360B] = mi0360b_sensor_init, [SENSOR_MO4000] = mo4000_sensor_init, [SENSOR_MT9V111] = mt9v111_sensor_init, [SENSOR_OM6802] = om6802_sensor_init, @@ -1326,13 +1392,17 @@ static const u8 (*sensor_init[])[8] = { static void reg_r(struct gspca_dev *gspca_dev, u16 value, int len) { + int ret; + + if (gspca_dev->usb_err < 0) + return; #ifdef GSPCA_DEBUG if (len > USB_BUF_SZ) { err("reg_r: buffer overflow"); return; } #endif - usb_control_msg(gspca_dev->dev, + ret = usb_control_msg(gspca_dev->dev, usb_rcvctrlpipe(gspca_dev->dev, 0), 0, USB_DIR_IN | USB_TYPE_VENDOR | USB_RECIP_INTERFACE, @@ -1340,15 +1410,23 @@ static void reg_r(struct gspca_dev *gspca_dev, gspca_dev->usb_buf, len, 500); PDEBUG(D_USBI, "reg_r [%02x] -> %02x", value, gspca_dev->usb_buf[0]); + if (ret < 0) { + err("reg_r err %d", ret); + gspca_dev->usb_err = ret; + } } static void reg_w1(struct gspca_dev *gspca_dev, u16 value, u8 data) { + int ret; + + if (gspca_dev->usb_err < 0) + return; PDEBUG(D_USBO, "reg_w1 [%04x] = %02x", value, data); gspca_dev->usb_buf[0] = data; - usb_control_msg(gspca_dev->dev, + ret = usb_control_msg(gspca_dev->dev, usb_sndctrlpipe(gspca_dev->dev, 0), 0x08, USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_INTERFACE, @@ -1356,12 +1434,20 @@ static void reg_w1(struct gspca_dev *gspca_dev, 0, gspca_dev->usb_buf, 1, 500); + if (ret < 0) { + err("reg_w1 err %d", ret); + gspca_dev->usb_err = ret; + } } static void reg_w(struct gspca_dev *gspca_dev, u16 value, const u8 *buffer, int len) { + int ret; + + if (gspca_dev->usb_err < 0) + return; PDEBUG(D_USBO, "reg_w [%04x] = %02x %02x ..", value, buffer[0], buffer[1]); #ifdef GSPCA_DEBUG @@ -1371,20 +1457,27 @@ static void reg_w(struct gspca_dev *gspca_dev, } #endif memcpy(gspca_dev->usb_buf, buffer, len); - usb_control_msg(gspca_dev->dev, + ret = usb_control_msg(gspca_dev->dev, usb_sndctrlpipe(gspca_dev->dev, 0), 0x08, USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_INTERFACE, value, 0, gspca_dev->usb_buf, len, 500); + if (ret < 0) { + err("reg_w err %d", ret); + gspca_dev->usb_err = ret; + } } /* I2C write 1 byte */ static void i2c_w1(struct gspca_dev *gspca_dev, u8 reg, u8 val) { struct sd *sd = (struct sd *) gspca_dev; + int ret; + if (gspca_dev->usb_err < 0) + return; PDEBUG(D_USBO, "i2c_w1 [%02x] = %02x", reg, val); switch (sd->sensor) { case SENSOR_ADCM1700: @@ -1403,7 +1496,7 @@ static void i2c_w1(struct gspca_dev *gspca_dev, u8 reg, u8 val) gspca_dev->usb_buf[5] = 0; gspca_dev->usb_buf[6] = 0; gspca_dev->usb_buf[7] = 0x10; - usb_control_msg(gspca_dev->dev, + ret = usb_control_msg(gspca_dev->dev, usb_sndctrlpipe(gspca_dev->dev, 0), 0x08, USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_INTERFACE, @@ -1411,16 +1504,24 @@ static void i2c_w1(struct gspca_dev *gspca_dev, u8 reg, u8 val) 0, gspca_dev->usb_buf, 8, 500); + if (ret < 0) { + err("i2c_w1 err %d", ret); + gspca_dev->usb_err = ret; + } } /* I2C write 8 bytes */ static void i2c_w8(struct gspca_dev *gspca_dev, const u8 *buffer) { + int ret; + + if (gspca_dev->usb_err < 0) + return; PDEBUG(D_USBO, "i2c_w8 [%02x] = %02x ..", buffer[2], buffer[3]); memcpy(gspca_dev->usb_buf, buffer, 8); - usb_control_msg(gspca_dev->dev, + ret = usb_control_msg(gspca_dev->dev, usb_sndctrlpipe(gspca_dev->dev, 0), 0x08, USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_INTERFACE, @@ -1428,6 +1529,10 @@ static void i2c_w8(struct gspca_dev *gspca_dev, gspca_dev->usb_buf, 8, 500); msleep(2); + if (ret < 0) { + err("i2c_w8 err %d", ret); + gspca_dev->usb_err = ret; + } } /* sensor read 'len' (1..5) bytes in gspca_dev->usb_buf */ @@ -1466,7 +1571,7 @@ static void i2c_w_seq(struct gspca_dev *gspca_dev, const u8 (*data)[8]) { while ((*data)[0] != 0) { - if ((*data)[0] != 0xdd) + if ((*data)[0] != DELAY) i2c_w8(gspca_dev, *data); else msleep((*data)[1]); @@ -1529,7 +1634,13 @@ static void mi0360_probe(struct gspca_dev *gspca_dev) if (val != 0xffff) break; } + if (gspca_dev->usb_err < 0) + return; switch (val) { + case 0x8221: + PDEBUG(D_PROBE, "Sensor mi0360b"); + sd->sensor = SENSOR_MI0360B; + break; case 0x823a: PDEBUG(D_PROBE, "Sensor mt9v111"); sd->sensor = SENSOR_MT9V111; @@ -1556,6 +1667,8 @@ static void ov7630_probe(struct gspca_dev *gspca_dev) val = (gspca_dev->usb_buf[3] << 8) | gspca_dev->usb_buf[4]; reg_w1(gspca_dev, 0x01, 0x29); reg_w1(gspca_dev, 0x17, 0x42); + if (gspca_dev->usb_err < 0) + return; if (val == 0x7628) { /* soi768 */ sd->sensor = SENSOR_SOI768; /*fixme: only valid for 0c45:613e?*/ @@ -1593,13 +1706,14 @@ static void ov7648_probe(struct gspca_dev *gspca_dev) val = (gspca_dev->usb_buf[3] << 8) | gspca_dev->usb_buf[4]; reg_w1(gspca_dev, 0x01, 0x29); reg_w1(gspca_dev, 0x17, 0x42); + if (gspca_dev->usb_err < 0) + return; if (val == 0x1030) { /* po1030 */ PDEBUG(D_PROBE, "Sensor po1030"); sd->sensor = SENSOR_PO1030; return; } - - PDEBUG(D_PROBE, "Unknown sensor %04x", val); + err("Unknown sensor %04x", val); } /* 0c45:6142 sensor may be po2030n, gc0305 or gc0307 */ @@ -1631,11 +1745,13 @@ static void po2030n_probe(struct gspca_dev *gspca_dev) val = (gspca_dev->usb_buf[3] << 8) | gspca_dev->usb_buf[4]; reg_w1(gspca_dev, 0x01, 0x29); reg_w1(gspca_dev, 0x17, 0x42); + if (gspca_dev->usb_err < 0) + return; if (val == 0x2030) { PDEBUG(D_PROBE, "Sensor po2030n"); /* sd->sensor = SENSOR_PO2030N; */ } else { - PDEBUG(D_PROBE, "Unknown sensor ID %04x", val); + err("Unknown sensor ID %04x", val); } } @@ -1697,6 +1813,12 @@ static void bridge_init(struct gspca_dev *gspca_dev, reg_w1(gspca_dev, 0x01, 0x40); msleep(50); break; + case SENSOR_MI0360B: + reg_w1(gspca_dev, 0x01, 0x61); + reg_w1(gspca_dev, 0x17, 0x60); + reg_w1(gspca_dev, 0x01, 0x60); + reg_w1(gspca_dev, 0x01, 0x40); + break; case SENSOR_MT9V111: reg_w1(gspca_dev, 0x01, 0x61); reg_w1(gspca_dev, 0x17, 0x61); @@ -1762,8 +1884,7 @@ static void bridge_init(struct gspca_dev *gspca_dev, reg_w1(gspca_dev, 0x01, 0x43); reg_w1(gspca_dev, 0x17, 0x61); reg_w1(gspca_dev, 0x01, 0x42); - if (sd->sensor == SENSOR_HV7131R - && sd->bridge == BRIDGE_SN9C102P) + if (sd->sensor == SENSOR_HV7131R) hv7131r_probe(gspca_dev); break; } @@ -1788,26 +1909,9 @@ static int sd_config(struct gspca_dev *gspca_dev, cam->nmodes = ARRAY_SIZE(vga_mode); } cam->npkt = 24; /* 24 packets per ISOC message */ + cam->ctrls = sd->ctrls; - sd->brightness = BRIGHTNESS_DEF; - sd->contrast = CONTRAST_DEF; - sd->colors = COLOR_DEF; - sd->blue = BLUE_BALANCE_DEF; - sd->red = RED_BALANCE_DEF; - sd->gamma = GAMMA_DEF; - sd->autogain = AUTOGAIN_DEF; sd->ag_cnt = -1; - sd->vflip = VFLIP_DEF; - switch (sd->sensor) { - case SENSOR_OM6802: - sd->sharpness = 0x10; - break; - default: - sd->sharpness = SHARPNESS_DEF; - break; - } - sd->infrared = INFRARED_DEF; - sd->freq = FREQ_DEF; sd->quality = QUALITY_DEF; sd->jpegqual = 80; @@ -1828,6 +1932,8 @@ static int sd_init(struct gspca_dev *gspca_dev) reg_w1(gspca_dev, 0xf1, gspca_dev->usb_buf[0]); reg_r(gspca_dev, 0x00, 1); /* get sonix chip id */ regF1 = gspca_dev->usb_buf[0]; + if (gspca_dev->usb_err < 0) + return gspca_dev->usb_err; PDEBUG(D_PROBE, "Sonix chip id: %02x", regF1); switch (sd->bridge) { case BRIDGE_SN9C102P: @@ -1871,6 +1977,9 @@ static int sd_init(struct gspca_dev *gspca_dev) break; } + if (sd->sensor == SENSOR_OM6802) + sd->ctrls[SHARPNESS].def = 0x10; + /* Note we do not disable the sensor clock here (power saving mode), as that also disables the button on the cam. */ reg_w1(gspca_dev, 0xf1, 0x00); @@ -1881,7 +1990,7 @@ static int sd_init(struct gspca_dev *gspca_dev) gspca_dev->ctrl_dis = ctrl_dis[sd->sensor]; - return 0; + return gspca_dev->usb_err; } static u32 setexposure(struct gspca_dev *gspca_dev, @@ -1912,7 +2021,8 @@ static u32 setexposure(struct gspca_dev *gspca_dev, i2c_w8(gspca_dev, Expodoit); break; } - case SENSOR_MI0360: { + case SENSOR_MI0360: + case SENSOR_MI0360B: { u8 expoMi[] = /* exposure 0x0635 -> 4 fp/s 0x10 */ { 0xb1, 0x5d, 0x09, 0x00, 0x00, 0x00, 0x00, 0x16 }; static const u8 doit[] = /* update sensor */ @@ -1991,16 +2101,18 @@ static void setbrightness(struct gspca_dev *gspca_dev) { struct sd *sd = (struct sd *) gspca_dev; unsigned int expo; + int brightness; u8 k2; - k2 = ((int) sd->brightness - 0x8000) >> 10; + brightness = sd->ctrls[BRIGHTNESS].val; + k2 = (brightness - 0x80) >> 2; switch (sd->sensor) { case SENSOR_ADCM1700: if (k2 > 0x1f) k2 = 0; /* only positive Y offset */ break; case SENSOR_HV7131R: - expo = sd->brightness << 4; + expo = brightness << 12; if (expo > 0x002dc6c0) expo = 0x002dc6c0; else if (expo < 0x02a0) @@ -2009,18 +2121,22 @@ static void setbrightness(struct gspca_dev *gspca_dev) break; case SENSOR_MI0360: case SENSOR_MO4000: - expo = sd->brightness >> 4; + expo = brightness << 4; + sd->exposure = setexposure(gspca_dev, expo); + break; + case SENSOR_MI0360B: + expo = brightness << 2; sd->exposure = setexposure(gspca_dev, expo); break; case SENSOR_GC0307: case SENSOR_MT9V111: - expo = sd->brightness >> 8; + expo = brightness; sd->exposure = setexposure(gspca_dev, expo); return; /* don't set the Y offset */ case SENSOR_OM6802: - expo = sd->brightness >> 6; + expo = brightness << 2; sd->exposure = setexposure(gspca_dev, expo); - k2 = sd->brightness >> 11; + k2 = brightness >> 3; break; } @@ -2033,7 +2149,8 @@ static void setcontrast(struct gspca_dev *gspca_dev) u8 k2; u8 contrast[6]; - k2 = sd->contrast * 0x30 / (CONTRAST_MAX + 1) + 0x10; /* 10..40 */ + k2 = sd->ctrls[CONTRAST].val * 0x30 / (CONTRAST_MAX + 1) + + 0x10; /* 10..40 */ contrast[0] = (k2 + 1) / 2; /* red */ contrast[1] = 0; contrast[2] = k2; /* green */ @@ -2046,15 +2163,25 @@ static void setcontrast(struct gspca_dev *gspca_dev) static void setcolors(struct gspca_dev *gspca_dev) { struct sd *sd = (struct sd *) gspca_dev; - int i, v; + int i, v, colors; + const s16 *uv; u8 reg8a[12]; /* U & V gains */ - static const s16 uv[6] = { /* same as reg84 in signed decimal */ + static const s16 uv_com[6] = { /* same as reg84 in signed decimal */ -24, -38, 64, /* UR UG UB */ 62, -51, -9 /* VR VG VB */ }; + static const s16 uv_mi0360b[6] = { + -20, -38, 64, /* UR UG UB */ + 60, -51, -9 /* VR VG VB */ + }; + colors = sd->ctrls[COLORS].val; + if (sd->sensor == SENSOR_MI0360B) + uv = uv_mi0360b; + else + uv = uv_com; for (i = 0; i < 6; i++) { - v = uv[i] * sd->colors / COLOR_DEF; + v = uv[i] * colors / COLORS_DEF; reg8a[i * 2] = v; reg8a[i * 2 + 1] = (v >> 8) & 0x0f; } @@ -2065,15 +2192,15 @@ static void setredblue(struct gspca_dev *gspca_dev) { struct sd *sd = (struct sd *) gspca_dev; - reg_w1(gspca_dev, 0x05, sd->red); + reg_w1(gspca_dev, 0x05, sd->ctrls[RED].val); /* reg_w1(gspca_dev, 0x07, 32); */ - reg_w1(gspca_dev, 0x06, sd->blue); + reg_w1(gspca_dev, 0x06, sd->ctrls[BLUE].val); } static void setgamma(struct gspca_dev *gspca_dev) { struct sd *sd = (struct sd *) gspca_dev; - int i; + int i, val; u8 gamma[17]; const u8 *gamma_base; static const u8 delta[17] = { @@ -2086,6 +2213,7 @@ static void setgamma(struct gspca_dev *gspca_dev) gamma_base = gamma_spec_0; break; case SENSOR_HV7131R: + case SENSOR_MI0360B: case SENSOR_MT9V111: gamma_base = gamma_spec_1; break; @@ -2100,9 +2228,10 @@ static void setgamma(struct gspca_dev *gspca_dev) break; } + val = sd->ctrls[GAMMA].val; for (i = 0; i < sizeof gamma; i++) gamma[i] = gamma_base[i] - + delta[i] * (sd->gamma - GAMMA_DEF) / 32; + + delta[i] * (val - GAMMA_DEF) / 32; reg_w(gspca_dev, 0x20, gamma, sizeof gamma); } @@ -2110,7 +2239,7 @@ static void setautogain(struct gspca_dev *gspca_dev) { struct sd *sd = (struct sd *) gspca_dev; - if (gspca_dev->ctrl_dis & (1 << AUTOGAIN_IDX)) + if (gspca_dev->ctrl_dis & (1 << AUTOGAIN)) return; switch (sd->sensor) { case SENSOR_OV7630: @@ -2121,74 +2250,91 @@ static void setautogain(struct gspca_dev *gspca_dev) comb = 0xc0; else comb = 0xa0; - if (sd->autogain) + if (sd->ctrls[AUTOGAIN].val) comb |= 0x03; i2c_w1(&sd->gspca_dev, 0x13, comb); return; } } - if (sd->autogain) + if (sd->ctrls[AUTOGAIN].val) sd->ag_cnt = AG_CNT_START; else sd->ag_cnt = -1; } -/* hv7131r/ov7630/ov7648 only */ -static void setvflip(struct sd *sd) +static void sethvflip(struct gspca_dev *gspca_dev) { + struct sd *sd = (struct sd *) gspca_dev; u8 comn; - if (sd->gspca_dev.ctrl_dis & (1 << VFLIP_IDX)) - return; switch (sd->sensor) { case SENSOR_HV7131R: comn = 0x18; /* clkdiv = 1, ablcen = 1 */ - if (sd->vflip) + if (sd->ctrls[VFLIP].val) comn |= 0x01; - i2c_w1(&sd->gspca_dev, 0x01, comn); /* sctra */ + i2c_w1(gspca_dev, 0x01, comn); /* sctra */ break; case SENSOR_OV7630: comn = 0x02; - if (!sd->vflip) + if (!sd->ctrls[VFLIP].val) comn |= 0x80; - i2c_w1(&sd->gspca_dev, 0x75, comn); + i2c_w1(gspca_dev, 0x75, comn); break; - default: -/* case SENSOR_OV7648: */ + case SENSOR_OV7648: comn = 0x06; - if (sd->vflip) + if (sd->ctrls[VFLIP].val) + comn |= 0x80; + i2c_w1(gspca_dev, 0x75, comn); + break; + case SENSOR_PO2030N: + /* Reg. 0x1E: Timing Generator Control Register 2 (Tgcontrol2) + * (reset value: 0x0A) + * bit7: HM: Horizontal Mirror: 0: disable, 1: enable + * bit6: VM: Vertical Mirror: 0: disable, 1: enable + * bit5: ST: Shutter Selection: 0: electrical, 1: mechanical + * bit4: FT: Single Frame Transfer: 0: disable, 1: enable + * bit3-0: X + */ + comn = 0x0a; + if (sd->ctrls[HFLIP].val) comn |= 0x80; - i2c_w1(&sd->gspca_dev, 0x75, comn); + if (sd->ctrls[VFLIP].val) + comn |= 0x40; + i2c_w1(&sd->gspca_dev, 0x1e, comn); break; } } -static void setsharpness(struct sd *sd) +static void setsharpness(struct gspca_dev *gspca_dev) { - reg_w1(&sd->gspca_dev, 0x99, sd->sharpness); + struct sd *sd = (struct sd *) gspca_dev; + + reg_w1(gspca_dev, 0x99, sd->ctrls[SHARPNESS].val); } -static void setinfrared(struct sd *sd) +static void setinfrared(struct gspca_dev *gspca_dev) { - if (sd->gspca_dev.ctrl_dis & (1 << INFRARED_IDX)) + struct sd *sd = (struct sd *) gspca_dev; + + if (gspca_dev->ctrl_dis & (1 << INFRARED)) return; /*fixme: different sequence for StarCam Clip and StarCam 370i */ /* Clip */ - i2c_w1(&sd->gspca_dev, 0x02, /* gpio */ - sd->infrared ? 0x66 : 0x64); + i2c_w1(gspca_dev, 0x02, /* gpio */ + sd->ctrls[INFRARED].val ? 0x66 : 0x64); } static void setfreq(struct gspca_dev *gspca_dev) { struct sd *sd = (struct sd *) gspca_dev; - if (gspca_dev->ctrl_dis & (1 << FREQ_IDX)) + if (gspca_dev->ctrl_dis & (1 << FREQ)) return; if (sd->sensor == SENSOR_OV7660) { u8 com8; com8 = 0xdf; /* auto gain/wb/expo */ - switch (sd->freq) { + switch (sd->ctrls[FREQ].val) { case 0: /* Banding filter disabled */ i2c_w1(gspca_dev, 0x13, com8 | 0x20); break; @@ -2216,7 +2362,7 @@ static void setfreq(struct gspca_dev *gspca_dev) break; } - switch (sd->freq) { + switch (sd->ctrls[FREQ].val) { case 0: /* Banding filter disabled */ break; case 1: /* 50 hz (filter on and framerate adj) */ @@ -2334,6 +2480,7 @@ static int sd_start(struct gspca_dev *gspca_dev) reg17 = 0xa2; break; case SENSOR_MT9V111: + case SENSOR_MI0360B: reg17 = 0xe0; break; case SENSOR_ADCM1700: @@ -2375,6 +2522,7 @@ static int sd_start(struct gspca_dev *gspca_dev) break; case SENSOR_GC0307: case SENSOR_MT9V111: + case SENSOR_MI0360B: reg_w1(gspca_dev, 0x9a, 0x07); break; case SENSOR_OV7630: @@ -2389,7 +2537,7 @@ static int sd_start(struct gspca_dev *gspca_dev) reg_w1(gspca_dev, 0x9a, 0x08); break; } - setsharpness(sd); + setsharpness(gspca_dev); reg_w(gspca_dev, 0x84, reg84, sizeof reg84); reg_w1(gspca_dev, 0x05, 0x20); /* red */ @@ -2414,6 +2562,11 @@ static int sd_start(struct gspca_dev *gspca_dev) reg17 = 0xa2; reg1 = 0x44; break; + case SENSOR_MI0360B: + init = mi0360b_sensor_param1; + reg1 &= ~0x02; /* don't inverse pin S_PWR_DN */ + reg17 = 0xe2; + break; case SENSOR_MO4000: if (mode) { /* reg1 = 0x46; * 320 clk 48Mhz 60fp/s */ @@ -2474,8 +2627,7 @@ static int sd_start(struct gspca_dev *gspca_dev) reg1 = 0x44; reg17 = 0xa2; break; - default: -/* case SENSOR_SP80708: */ + case SENSOR_SP80708: init = sp80708_sensor_param1; if (mode) { /*?? reg1 = 0x04; * 320 clk 48Mhz */ @@ -2526,7 +2678,6 @@ static int sd_start(struct gspca_dev *gspca_dev) break; } - /* here change size mode 0 -> VGA; 1 -> CIF */ sd->reg18 = sn9c1xx[0x18] | (mode << 4) | 0x40; reg_w1(gspca_dev, 0x18, sd->reg18); @@ -2535,13 +2686,13 @@ static int sd_start(struct gspca_dev *gspca_dev) reg_w1(gspca_dev, 0x17, reg17); reg_w1(gspca_dev, 0x01, reg1); - setvflip(sd); + sethvflip(gspca_dev); setbrightness(gspca_dev); setcontrast(gspca_dev); setcolors(gspca_dev); setautogain(gspca_dev); setfreq(gspca_dev); - return 0; + return gspca_dev->usb_err; } static void sd_stopN(struct gspca_dev *gspca_dev) @@ -2568,6 +2719,7 @@ static void sd_stopN(struct gspca_dev *gspca_dev) data = 0x2b; break; case SENSOR_MI0360: + case SENSOR_MI0360B: i2c_w8(gspca_dev, stopmi0360); data = 0x29; break; @@ -2641,6 +2793,7 @@ static void do_autogain(struct gspca_dev *gspca_dev) default: /* case SENSOR_MO4000: */ /* case SENSOR_MI0360: */ +/* case SENSOR_MI0360B: */ /* case SENSOR_MT9V111: */ expotimes = sd->exposure; expotimes += (luma_mean - delta) >> 6; @@ -2663,236 +2816,52 @@ static void sd_pkt_scan(struct gspca_dev *gspca_dev, struct sd *sd = (struct sd *) gspca_dev; int sof, avg_lum; - sof = len - 64; - if (sof >= 0 && data[sof] == 0xff && data[sof + 1] == 0xd9) { + /* the image ends on a 64 bytes block starting with + * ff d9 ff ff 00 c4 c4 96 + * and followed by various information including luminosity */ + /* this block may be splitted between two packets */ + /* a new image always starts in a new packet */ + switch (gspca_dev->last_packet_type) { + case DISCARD_PACKET: /* restart image building */ + sof = len - 64; + if (sof >= 0 && data[sof] == 0xff && data[sof + 1] == 0xd9) + gspca_frame_add(gspca_dev, LAST_PACKET, NULL, 0); + return; + case LAST_PACKET: /* put the JPEG 422 header */ + gspca_frame_add(gspca_dev, FIRST_PACKET, + sd->jpeg_hdr, JPEG_HDR_SZ); + break; + } + gspca_frame_add(gspca_dev, INTER_PACKET, data, len); + + data = gspca_dev->image; + if (data == NULL) + return; + sof = gspca_dev->image_len - 64; + if (data[sof] != 0xff + || data[sof + 1] != 0xd9) + return; - /* end of frame */ - gspca_frame_add(gspca_dev, LAST_PACKET, - data, sof + 2); - if (sd->ag_cnt < 0) - return; + /* end of image found - remove the trailing data */ + gspca_dev->image_len = sof + 2; + gspca_frame_add(gspca_dev, LAST_PACKET, NULL, 0); + if (sd->ag_cnt < 0) + return; /* w1 w2 w3 */ /* w4 w5 w6 */ /* w7 w8 */ /* w4 */ - avg_lum = ((data[sof + 29] << 8) | data[sof + 30]) >> 6; + avg_lum = ((data[sof + 29] << 8) | data[sof + 30]) >> 6; /* w6 */ - avg_lum += ((data[sof + 33] << 8) | data[sof + 34]) >> 6; + avg_lum += ((data[sof + 33] << 8) | data[sof + 34]) >> 6; /* w2 */ - avg_lum += ((data[sof + 25] << 8) | data[sof + 26]) >> 6; + avg_lum += ((data[sof + 25] << 8) | data[sof + 26]) >> 6; /* w8 */ - avg_lum += ((data[sof + 37] << 8) | data[sof + 38]) >> 6; + avg_lum += ((data[sof + 37] << 8) | data[sof + 38]) >> 6; /* w5 */ - avg_lum += ((data[sof + 31] << 8) | data[sof + 32]) >> 4; - avg_lum >>= 4; - atomic_set(&sd->avg_lum, avg_lum); - return; - } - if (gspca_dev->last_packet_type == LAST_PACKET) { - - /* put the JPEG 422 header */ - gspca_frame_add(gspca_dev, FIRST_PACKET, - sd->jpeg_hdr, JPEG_HDR_SZ); - } - gspca_frame_add(gspca_dev, INTER_PACKET, data, len); -} - -static int sd_setbrightness(struct gspca_dev *gspca_dev, __s32 val) -{ - struct sd *sd = (struct sd *) gspca_dev; - - sd->brightness = val; - if (gspca_dev->streaming) - setbrightness(gspca_dev); - return 0; -} - -static int sd_getbrightness(struct gspca_dev *gspca_dev, __s32 *val) -{ - struct sd *sd = (struct sd *) gspca_dev; - - *val = sd->brightness; - return 0; -} - -static int sd_setcontrast(struct gspca_dev *gspca_dev, __s32 val) -{ - struct sd *sd = (struct sd *) gspca_dev; - - sd->contrast = val; - if (gspca_dev->streaming) - setcontrast(gspca_dev); - return 0; -} - -static int sd_getcontrast(struct gspca_dev *gspca_dev, __s32 *val) -{ - struct sd *sd = (struct sd *) gspca_dev; - - *val = sd->contrast; - return 0; -} - -static int sd_setcolors(struct gspca_dev *gspca_dev, __s32 val) -{ - struct sd *sd = (struct sd *) gspca_dev; - - sd->colors = val; - if (gspca_dev->streaming) - setcolors(gspca_dev); - return 0; -} - -static int sd_getcolors(struct gspca_dev *gspca_dev, __s32 *val) -{ - struct sd *sd = (struct sd *) gspca_dev; - - *val = sd->colors; - return 0; -} - -static int sd_setblue_balance(struct gspca_dev *gspca_dev, __s32 val) -{ - struct sd *sd = (struct sd *) gspca_dev; - - sd->blue = val; - if (gspca_dev->streaming) - setredblue(gspca_dev); - return 0; -} - -static int sd_getblue_balance(struct gspca_dev *gspca_dev, __s32 *val) -{ - struct sd *sd = (struct sd *) gspca_dev; - - *val = sd->blue; - return 0; -} - -static int sd_setred_balance(struct gspca_dev *gspca_dev, __s32 val) -{ - struct sd *sd = (struct sd *) gspca_dev; - - sd->red = val; - if (gspca_dev->streaming) - setredblue(gspca_dev); - return 0; -} - -static int sd_getred_balance(struct gspca_dev *gspca_dev, __s32 *val) -{ - struct sd *sd = (struct sd *) gspca_dev; - - *val = sd->red; - return 0; -} - -static int sd_setgamma(struct gspca_dev *gspca_dev, __s32 val) -{ - struct sd *sd = (struct sd *) gspca_dev; - - sd->gamma = val; - if (gspca_dev->streaming) - setgamma(gspca_dev); - return 0; -} - -static int sd_getgamma(struct gspca_dev *gspca_dev, __s32 *val) -{ - struct sd *sd = (struct sd *) gspca_dev; - - *val = sd->gamma; - return 0; -} - -static int sd_setautogain(struct gspca_dev *gspca_dev, __s32 val) -{ - struct sd *sd = (struct sd *) gspca_dev; - - sd->autogain = val; - if (gspca_dev->streaming) - setautogain(gspca_dev); - return 0; -} - -static int sd_getautogain(struct gspca_dev *gspca_dev, __s32 *val) -{ - struct sd *sd = (struct sd *) gspca_dev; - - *val = sd->autogain; - return 0; -} - -static int sd_setsharpness(struct gspca_dev *gspca_dev, __s32 val) -{ - struct sd *sd = (struct sd *) gspca_dev; - - sd->sharpness = val; - if (gspca_dev->streaming) - setsharpness(sd); - return 0; -} - -static int sd_getsharpness(struct gspca_dev *gspca_dev, __s32 *val) -{ - struct sd *sd = (struct sd *) gspca_dev; - - *val = sd->sharpness; - return 0; -} - -static int sd_setvflip(struct gspca_dev *gspca_dev, __s32 val) -{ - struct sd *sd = (struct sd *) gspca_dev; - - sd->vflip = val; - if (gspca_dev->streaming) - setvflip(sd); - return 0; -} - -static int sd_getvflip(struct gspca_dev *gspca_dev, __s32 *val) -{ - struct sd *sd = (struct sd *) gspca_dev; - - *val = sd->vflip; - return 0; -} - -static int sd_setinfrared(struct gspca_dev *gspca_dev, __s32 val) -{ - struct sd *sd = (struct sd *) gspca_dev; - - sd->infrared = val; - if (gspca_dev->streaming) - setinfrared(sd); - return 0; -} - -static int sd_getinfrared(struct gspca_dev *gspca_dev, __s32 *val) -{ - struct sd *sd = (struct sd *) gspca_dev; - - *val = sd->infrared; - return 0; -} - -static int sd_setfreq(struct gspca_dev *gspca_dev, __s32 val) -{ - struct sd *sd = (struct sd *) gspca_dev; - - sd->freq = val; - if (gspca_dev->streaming) - setfreq(gspca_dev); - return 0; -} - -static int sd_getfreq(struct gspca_dev *gspca_dev, __s32 *val) -{ - struct sd *sd = (struct sd *) gspca_dev; - - *val = sd->freq; - return 0; + avg_lum += ((data[sof + 31] << 8) | data[sof + 32]) >> 4; + avg_lum >>= 4; + atomic_set(&sd->avg_lum, avg_lum); } static int sd_set_jcomp(struct gspca_dev *gspca_dev, @@ -2944,7 +2913,7 @@ static int sd_querymenu(struct gspca_dev *gspca_dev, return -EINVAL; } -#ifdef CONFIG_INPUT +#if defined(CONFIG_INPUT) || defined(CONFIG_INPUT_MODULE) static int sd_int_pkt_scan(struct gspca_dev *gspca_dev, u8 *data, /* interrupt packet data */ int len) /* interrupt packet length */ @@ -2967,7 +2936,7 @@ static int sd_int_pkt_scan(struct gspca_dev *gspca_dev, static const struct sd_desc sd_desc = { .name = MODULE_NAME, .ctrls = sd_ctrls, - .nctrls = ARRAY_SIZE(sd_ctrls), + .nctrls = NCTRLS, .config = sd_config, .init = sd_init, .start = sd_start, @@ -2977,7 +2946,7 @@ static const struct sd_desc sd_desc = { .get_jcomp = sd_get_jcomp, .set_jcomp = sd_set_jcomp, .querymenu = sd_querymenu, -#ifdef CONFIG_INPUT +#if defined(CONFIG_INPUT) || defined(CONFIG_INPUT_MODULE) .int_pkt_scan = sd_int_pkt_scan, #endif }; @@ -3005,6 +2974,7 @@ static const __devinitdata struct usb_device_id device_table[] = { {USB_DEVICE(0x0c45, 0x607c), BS(SN9C102P, HV7131R)}, /* {USB_DEVICE(0x0c45, 0x607e), BS(SN9C102P, OV7630)}, */ {USB_DEVICE(0x0c45, 0x60c0), BS(SN9C105, MI0360)}, + /* or MT9V111 */ /* {USB_DEVICE(0x0c45, 0x60c2), BS(SN9C105, P1030xC)}, */ /* {USB_DEVICE(0x0c45, 0x60c8), BS(SN9C105, OM6802)}, */ /* {USB_DEVICE(0x0c45, 0x60cc), BS(SN9C105, HV7131GP)}, */ @@ -3019,7 +2989,7 @@ static const __devinitdata struct usb_device_id device_table[] = { {USB_DEVICE(0x0c45, 0x60fe), BS(SN9C105, OV7630)}, #endif {USB_DEVICE(0x0c45, 0x6100), BS(SN9C120, MI0360)}, /*sn9c128*/ -/* {USB_DEVICE(0x0c45, 0x6102), BS(SN9C120, PO2030N)}, * / GC0305*/ + {USB_DEVICE(0x0c45, 0x6102), BS(SN9C120, PO2030N)}, /* /GC0305*/ /* {USB_DEVICE(0x0c45, 0x6108), BS(SN9C120, OM6802)}, */ {USB_DEVICE(0x0c45, 0x610a), BS(SN9C120, OV7648)}, /*sn9c128*/ {USB_DEVICE(0x0c45, 0x610b), BS(SN9C120, OV7660)}, /*sn9c128*/ @@ -3031,12 +3001,12 @@ static const __devinitdata struct usb_device_id device_table[] = { {USB_DEVICE(0x0c45, 0x6128), BS(SN9C120, OM6802)}, /*sn9c325?*/ /*bw600.inf:*/ {USB_DEVICE(0x0c45, 0x612a), BS(SN9C120, OV7648)}, /*sn9c325?*/ + {USB_DEVICE(0x0c45, 0x612b), BS(SN9C110, ADCM1700)}, {USB_DEVICE(0x0c45, 0x612c), BS(SN9C110, MO4000)}, {USB_DEVICE(0x0c45, 0x612e), BS(SN9C110, OV7630)}, /* {USB_DEVICE(0x0c45, 0x612f), BS(SN9C110, ICM105C)}, */ -#if !defined CONFIG_USB_SN9C102 && !defined CONFIG_USB_SN9C102_MODULE {USB_DEVICE(0x0c45, 0x6130), BS(SN9C120, MI0360)}, -#endif + /* or MT9V111 / MI0360B */ /* {USB_DEVICE(0x0c45, 0x6132), BS(SN9C120, OV7670)}, */ {USB_DEVICE(0x0c45, 0x6138), BS(SN9C120, MO4000)}, {USB_DEVICE(0x0c45, 0x613a), BS(SN9C120, OV7648)}, @@ -3076,17 +3046,11 @@ static struct usb_driver sd_driver = { /* -- module insert / remove -- */ static int __init sd_mod_init(void) { - int ret; - ret = usb_register(&sd_driver); - if (ret < 0) - return ret; - info("registered"); - return 0; + return usb_register(&sd_driver); } static void __exit sd_mod_exit(void) { usb_deregister(&sd_driver); - info("deregistered"); } module_init(sd_mod_init); diff --git a/drivers/media/video/gspca/spca1528.c b/drivers/media/video/gspca/spca1528.c index 3f514eb1d99d..e64338664410 100644 --- a/drivers/media/video/gspca/spca1528.c +++ b/drivers/media/video/gspca/spca1528.c @@ -171,7 +171,7 @@ static void reg_r(struct gspca_dev *gspca_dev, PDEBUG(D_USBI, "GET %02x 0000 %04x %02x", req, index, gspca_dev->usb_buf[0]); if (ret < 0) { - PDEBUG(D_ERR, "reg_r err %d", ret); + err("reg_r err %d", ret); gspca_dev->usb_err = ret; } } @@ -193,7 +193,7 @@ static void reg_w(struct gspca_dev *gspca_dev, value, index, NULL, 0, 500); if (ret < 0) { - PDEBUG(D_ERR, "reg_w err %d", ret); + err("reg_w err %d", ret); gspca_dev->usb_err = ret; } } @@ -217,7 +217,7 @@ static void reg_wb(struct gspca_dev *gspca_dev, value, index, gspca_dev->usb_buf, 1, 500); if (ret < 0) { - PDEBUG(D_ERR, "reg_w err %d", ret); + err("reg_w err %d", ret); gspca_dev->usb_err = ret; } } @@ -587,18 +587,11 @@ static struct usb_driver sd_driver = { /* -- module insert / remove -- */ static int __init sd_mod_init(void) { - int ret; - - ret = usb_register(&sd_driver); - if (ret < 0) - return ret; - info("registered"); - return 0; + return usb_register(&sd_driver); } static void __exit sd_mod_exit(void) { usb_deregister(&sd_driver); - info("deregistered"); } module_init(sd_mod_init); diff --git a/drivers/media/video/gspca/spca500.c b/drivers/media/video/gspca/spca500.c index c02beb6c1e93..8e202b9039f1 100644 --- a/drivers/media/video/gspca/spca500.c +++ b/drivers/media/video/gspca/spca500.c @@ -396,7 +396,7 @@ static int reg_w(struct gspca_dev *gspca_dev, USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_DEVICE, value, index, NULL, 0, 500); if (ret < 0) - PDEBUG(D_ERR, "reg write: error %d", ret); + err("reg write: error %d", ret); return ret; } @@ -418,8 +418,8 @@ static int reg_r_12(struct gspca_dev *gspca_dev, gspca_dev->usb_buf, length, 500); /* timeout */ if (ret < 0) { - PDEBUG(D_ERR, "reg_r_12 err %d", ret); - return -1; + err("reg_r_12 err %d", ret); + return ret; } return (gspca_dev->usb_buf[1] << 8) + gspca_dev->usb_buf[0]; } @@ -1093,17 +1093,11 @@ static struct usb_driver sd_driver = { /* -- module insert / remove -- */ static int __init sd_mod_init(void) { - int ret; - ret = usb_register(&sd_driver); - if (ret < 0) - return ret; - PDEBUG(D_PROBE, "registered"); - return 0; + return usb_register(&sd_driver); } static void __exit sd_mod_exit(void) { usb_deregister(&sd_driver); - PDEBUG(D_PROBE, "deregistered"); } module_init(sd_mod_init); diff --git a/drivers/media/video/gspca/spca501.c b/drivers/media/video/gspca/spca501.c index c99333933e32..642839a11e8d 100644 --- a/drivers/media/video/gspca/spca501.c +++ b/drivers/media/video/gspca/spca501.c @@ -1724,7 +1724,7 @@ static const __u16 spca501c_mysterious_init_data[][3] = { {0x00, 0x0000, 0x0048}, {0x00, 0x0000, 0x0049}, {0x00, 0x0008, 0x004a}, -/* DSP Registers */ +/* DSP Registers */ {0x01, 0x00a6, 0x0000}, {0x01, 0x0028, 0x0001}, {0x01, 0x0000, 0x0002}, @@ -1788,7 +1788,7 @@ static const __u16 spca501c_mysterious_init_data[][3] = { {0x05, 0x0022, 0x0004}, {0x05, 0x0025, 0x0001}, {0x05, 0x0000, 0x0000}, -/* Part 4 */ +/* Part 4 */ {0x05, 0x0026, 0x0001}, {0x05, 0x0001, 0x0000}, {0x05, 0x0027, 0x0001}, @@ -1806,7 +1806,7 @@ static const __u16 spca501c_mysterious_init_data[][3] = { {0x05, 0x0001, 0x0000}, {0x05, 0x0027, 0x0001}, {0x05, 0x004e, 0x0000}, -/* Part 5 */ +/* Part 5 */ {0x01, 0x0003, 0x003f}, {0x01, 0x0001, 0x0056}, {0x01, 0x000f, 0x0008}, @@ -1852,7 +1852,7 @@ static int reg_write(struct usb_device *dev, PDEBUG(D_USBO, "reg write: 0x%02x 0x%02x 0x%02x", req, index, value); if (ret < 0) - PDEBUG(D_ERR, "reg write: error %d", ret); + err("reg write: error %d", ret); return ret; } @@ -2189,17 +2189,11 @@ static struct usb_driver sd_driver = { /* -- module insert / remove -- */ static int __init sd_mod_init(void) { - int ret; - ret = usb_register(&sd_driver); - if (ret < 0) - return ret; - PDEBUG(D_PROBE, "registered"); - return 0; + return usb_register(&sd_driver); } static void __exit sd_mod_exit(void) { usb_deregister(&sd_driver); - PDEBUG(D_PROBE, "deregistered"); } module_init(sd_mod_init); diff --git a/drivers/media/video/gspca/spca505.c b/drivers/media/video/gspca/spca505.c index c576eed73abe..bc9dd9034ab4 100644 --- a/drivers/media/video/gspca/spca505.c +++ b/drivers/media/video/gspca/spca505.c @@ -368,10 +368,6 @@ static const u8 spca505b_init_data[][3] = { {0x08, 0x00, 0x00}, {0x08, 0x00, 0x01}, {0x08, 0x00, 0x02}, - {0x00, 0x01, 0x00}, - {0x00, 0x01, 0x01}, - {0x00, 0x01, 0x34}, - {0x00, 0x01, 0x35}, {0x06, 0x18, 0x08}, {0x06, 0xfc, 0x09}, {0x06, 0xfc, 0x0a}, @@ -582,7 +578,7 @@ static int reg_write(struct usb_device *dev, PDEBUG(D_USBO, "reg write: 0x%02x,0x%02x:0x%02x, %d", req, index, value, ret); if (ret < 0) - PDEBUG(D_ERR, "reg write: error %d", ret); + err("reg write: error %d", ret); return ret; } @@ -689,8 +685,7 @@ static int sd_start(struct gspca_dev *gspca_dev) return ret; } if (ret != 0x0101) { - PDEBUG(D_ERR|D_CONF, - "After vector read returns 0x%04x should be 0x0101", + err("After vector read returns 0x%04x should be 0x0101", ret); } @@ -821,18 +816,11 @@ static struct usb_driver sd_driver = { /* -- module insert / remove -- */ static int __init sd_mod_init(void) { - int ret; - - ret = usb_register(&sd_driver); - if (ret < 0) - return ret; - PDEBUG(D_PROBE, "registered"); - return 0; + return usb_register(&sd_driver); } static void __exit sd_mod_exit(void) { usb_deregister(&sd_driver); - PDEBUG(D_PROBE, "deregistered"); } module_init(sd_mod_init); diff --git a/drivers/media/video/gspca/spca508.c b/drivers/media/video/gspca/spca508.c index edf0fe157501..7307638ac91d 100644 --- a/drivers/media/video/gspca/spca508.c +++ b/drivers/media/video/gspca/spca508.c @@ -92,8 +92,7 @@ static const struct v4l2_pix_format sif_mode[] = { * Initialization data: this is the first set-up data written to the * device (before the open data). */ -static const u16 spca508_init_data[][2] = -{ +static const u16 spca508_init_data[][2] = { {0x0000, 0x870b}, {0x0020, 0x8112}, /* Video drop enable, ISO streaming disable */ @@ -1276,7 +1275,7 @@ static int reg_write(struct usb_device *dev, PDEBUG(D_USBO, "reg write i:0x%04x = 0x%02x", index, value); if (ret < 0) - PDEBUG(D_ERR|D_USBO, "reg write: error %d", ret); + err("reg write: error %d", ret); return ret; } @@ -1298,7 +1297,7 @@ static int reg_read(struct gspca_dev *gspca_dev, PDEBUG(D_USBI, "reg read i:%04x --> %02x", index, gspca_dev->usb_buf[0]); if (ret < 0) { - PDEBUG(D_ERR|D_USBI, "reg_read err %d", ret); + err("reg_read err %d", ret); return ret; } return gspca_dev->usb_buf[0]; @@ -1543,18 +1542,11 @@ static struct usb_driver sd_driver = { /* -- module insert / remove -- */ static int __init sd_mod_init(void) { - int ret; - - ret = usb_register(&sd_driver); - if (ret < 0) - return ret; - PDEBUG(D_PROBE, "registered"); - return 0; + return usb_register(&sd_driver); } static void __exit sd_mod_exit(void) { usb_deregister(&sd_driver); - PDEBUG(D_PROBE, "deregistered"); } module_init(sd_mod_init); diff --git a/drivers/media/video/gspca/spca561.c b/drivers/media/video/gspca/spca561.c index 7bb2355005dc..ad73f4812c05 100644 --- a/drivers/media/video/gspca/spca561.c +++ b/drivers/media/video/gspca/spca561.c @@ -315,7 +315,7 @@ static void reg_w_val(struct usb_device *dev, __u16 index, __u8 value) value, index, NULL, 0, 500); PDEBUG(D_USBO, "reg write: 0x%02x:0x%02x", index, value); if (ret < 0) - PDEBUG(D_ERR, "reg write: error %d", ret); + err("reg write: error %d", ret); } static void write_vector(struct gspca_dev *gspca_dev, @@ -787,7 +787,7 @@ static void sd_pkt_scan(struct gspca_dev *gspca_dev, return; } -#ifdef CONFIG_INPUT +#if defined(CONFIG_INPUT) || defined(CONFIG_INPUT_MODULE) if (data[0] & 0x20) { input_report_key(gspca_dev->input_dev, KEY_CAMERA, 1); input_sync(gspca_dev->input_dev); @@ -1037,7 +1037,7 @@ static const struct sd_desc sd_desc_12a = { .start = sd_start_12a, .stopN = sd_stopN, .pkt_scan = sd_pkt_scan, -#ifdef CONFIG_INPUT +#if defined(CONFIG_INPUT) || defined(CONFIG_INPUT_MODULE) .other_input = 1, #endif }; @@ -1051,7 +1051,7 @@ static const struct sd_desc sd_desc_72a = { .stopN = sd_stopN, .pkt_scan = sd_pkt_scan, .dq_callback = do_autogain, -#ifdef CONFIG_INPUT +#if defined(CONFIG_INPUT) || defined(CONFIG_INPUT_MODULE) .other_input = 1, #endif }; @@ -1107,17 +1107,11 @@ static struct usb_driver sd_driver = { /* -- module insert / remove -- */ static int __init sd_mod_init(void) { - int ret; - ret = usb_register(&sd_driver); - if (ret < 0) - return ret; - PDEBUG(D_PROBE, "registered"); - return 0; + return usb_register(&sd_driver); } static void __exit sd_mod_exit(void) { usb_deregister(&sd_driver); - PDEBUG(D_PROBE, "deregistered"); } module_init(sd_mod_init); diff --git a/drivers/media/video/gspca/sq905.c b/drivers/media/video/gspca/sq905.c index 09b3f93fa4d6..404067745775 100644 --- a/drivers/media/video/gspca/sq905.c +++ b/drivers/media/video/gspca/sq905.c @@ -123,7 +123,7 @@ static int sq905_command(struct gspca_dev *gspca_dev, u16 index) SQ905_COMMAND, index, gspca_dev->usb_buf, 1, SQ905_CMD_TIMEOUT); if (ret < 0) { - PDEBUG(D_ERR, "%s: usb_control_msg failed (%d)", + err("%s: usb_control_msg failed (%d)", __func__, ret); return ret; } @@ -135,7 +135,7 @@ static int sq905_command(struct gspca_dev *gspca_dev, u16 index) SQ905_PING, 0, gspca_dev->usb_buf, 1, SQ905_CMD_TIMEOUT); if (ret < 0) { - PDEBUG(D_ERR, "%s: usb_control_msg failed 2 (%d)", + err("%s: usb_control_msg failed 2 (%d)", __func__, ret); return ret; } @@ -158,7 +158,7 @@ static int sq905_ack_frame(struct gspca_dev *gspca_dev) SQ905_READ_DONE, 0, gspca_dev->usb_buf, 1, SQ905_CMD_TIMEOUT); if (ret < 0) { - PDEBUG(D_ERR, "%s: usb_control_msg failed (%d)", __func__, ret); + err("%s: usb_control_msg failed (%d)", __func__, ret); return ret; } @@ -186,7 +186,7 @@ sq905_read_data(struct gspca_dev *gspca_dev, u8 *data, int size, int need_lock) if (need_lock) mutex_unlock(&gspca_dev->usb_lock); if (ret < 0) { - PDEBUG(D_ERR, "%s: usb_control_msg failed (%d)", __func__, ret); + err("%s: usb_control_msg failed (%d)", __func__, ret); return ret; } ret = usb_bulk_msg(gspca_dev->dev, @@ -195,7 +195,7 @@ sq905_read_data(struct gspca_dev *gspca_dev, u8 *data, int size, int need_lock) /* successful, it returns 0, otherwise negative */ if (ret < 0 || act_len != size) { - PDEBUG(D_ERR, "bulk read fail (%d) len %d/%d", + err("bulk read fail (%d) len %d/%d", ret, act_len, size); return -EIO; } @@ -226,7 +226,7 @@ static void sq905_dostream(struct work_struct *work) buffer = kmalloc(SQ905_MAX_TRANSFER, GFP_KERNEL | GFP_DMA); if (!buffer) { - PDEBUG(D_ERR, "Couldn't allocate USB buffer"); + err("Couldn't allocate USB buffer"); goto quit_stream; } @@ -436,19 +436,12 @@ static struct usb_driver sd_driver = { /* -- module insert / remove -- */ static int __init sd_mod_init(void) { - int ret; - - ret = usb_register(&sd_driver); - if (ret < 0) - return ret; - PDEBUG(D_PROBE, "registered"); - return 0; + return usb_register(&sd_driver); } static void __exit sd_mod_exit(void) { usb_deregister(&sd_driver); - PDEBUG(D_PROBE, "deregistered"); } module_init(sd_mod_init); diff --git a/drivers/media/video/gspca/sq905c.c b/drivers/media/video/gspca/sq905c.c index 4c70628ca615..c2e88b5303cb 100644 --- a/drivers/media/video/gspca/sq905c.c +++ b/drivers/media/video/gspca/sq905c.c @@ -95,7 +95,7 @@ static int sq905c_command(struct gspca_dev *gspca_dev, u16 command, u16 index) command, index, NULL, 0, SQ905C_CMD_TIMEOUT); if (ret < 0) { - PDEBUG(D_ERR, "%s: usb_control_msg failed (%d)", + err("%s: usb_control_msg failed (%d)", __func__, ret); return ret; } @@ -115,7 +115,7 @@ static int sq905c_read(struct gspca_dev *gspca_dev, u16 command, u16 index, command, index, gspca_dev->usb_buf, size, SQ905C_CMD_TIMEOUT); if (ret < 0) { - PDEBUG(D_ERR, "%s: usb_control_msg failed (%d)", + err("%s: usb_control_msg failed (%d)", __func__, ret); return ret; } @@ -146,7 +146,7 @@ static void sq905c_dostream(struct work_struct *work) buffer = kmalloc(SQ905C_MAX_TRANSFER, GFP_KERNEL | GFP_DMA); if (!buffer) { - PDEBUG(D_ERR, "Couldn't allocate USB buffer"); + err("Couldn't allocate USB buffer"); goto quit_stream; } @@ -341,19 +341,12 @@ static struct usb_driver sd_driver = { /* -- module insert / remove -- */ static int __init sd_mod_init(void) { - int ret; - - ret = usb_register(&sd_driver); - if (ret < 0) - return ret; - PDEBUG(D_PROBE, "registered"); - return 0; + return usb_register(&sd_driver); } static void __exit sd_mod_exit(void) { usb_deregister(&sd_driver); - PDEBUG(D_PROBE, "deregistered"); } module_init(sd_mod_init); diff --git a/drivers/media/video/gspca/sq930x.c b/drivers/media/video/gspca/sq930x.c index 7ae6522d4edf..3e4b0b94c700 100644 --- a/drivers/media/video/gspca/sq930x.c +++ b/drivers/media/video/gspca/sq930x.c @@ -468,7 +468,7 @@ static void reg_r(struct gspca_dev *gspca_dev, value, 0, gspca_dev->usb_buf, len, 500); if (ret < 0) { - PDEBUG(D_ERR, "reg_r %04x failed %d", value, ret); + err("reg_r %04x failed %d", value, ret); gspca_dev->usb_err = ret; } } @@ -488,7 +488,7 @@ static void reg_w(struct gspca_dev *gspca_dev, u16 value, u16 index) 500); msleep(30); if (ret < 0) { - PDEBUG(D_ERR, "reg_w %04x %04x failed %d", value, index, ret); + err("reg_w %04x %04x failed %d", value, index, ret); gspca_dev->usb_err = ret; } } @@ -511,7 +511,7 @@ static void reg_wb(struct gspca_dev *gspca_dev, u16 value, u16 index, 1000); msleep(30); if (ret < 0) { - PDEBUG(D_ERR, "reg_wb %04x %04x failed %d", value, index, ret); + err("reg_wb %04x %04x failed %d", value, index, ret); gspca_dev->usb_err = ret; } } @@ -556,7 +556,7 @@ static void i2c_write(struct sd *sd, gspca_dev->usb_buf, buf - gspca_dev->usb_buf, 500); if (ret < 0) { - PDEBUG(D_ERR, "i2c_write failed %d", ret); + err("i2c_write failed %d", ret); gspca_dev->usb_err = ret; } } @@ -612,7 +612,7 @@ static void ucbus_write(struct gspca_dev *gspca_dev, gspca_dev->usb_buf, buf - gspca_dev->usb_buf, 500); if (ret < 0) { - PDEBUG(D_ERR, "ucbus_write failed %d", ret); + err("ucbus_write failed %d", ret); gspca_dev->usb_err = ret; return; } @@ -688,7 +688,7 @@ static void cmos_probe(struct gspca_dev *gspca_dev) break; } if (i >= ARRAY_SIZE(probe_order)) - PDEBUG(D_PROBE, "Unknown sensor"); + err("Unknown sensor"); else sd->sensor = probe_order[i]; } @@ -1079,7 +1079,7 @@ static void sd_dq_callback(struct gspca_dev *gspca_dev) gspca_dev->cam.bulk_nurbs = 1; ret = usb_submit_urb(gspca_dev->urb[0], GFP_ATOMIC); if (ret < 0) - PDEBUG(D_ERR|D_PACK, "sd_dq_callback() err %d", ret); + err("sd_dq_callback() err %d", ret); /* wait a little time, otherwise the webcam crashes */ msleep(100); @@ -1185,18 +1185,11 @@ static struct usb_driver sd_driver = { /* -- module insert / remove -- */ static int __init sd_mod_init(void) { - int ret; - - ret = usb_register(&sd_driver); - if (ret < 0) - return ret; - info("registered"); - return 0; + return usb_register(&sd_driver); } static void __exit sd_mod_exit(void) { usb_deregister(&sd_driver); - info("deregistered"); } module_init(sd_mod_init); diff --git a/drivers/media/video/gspca/stk014.c b/drivers/media/video/gspca/stk014.c index 2aedf4b1bfa3..11a192b95ed4 100644 --- a/drivers/media/video/gspca/stk014.c +++ b/drivers/media/video/gspca/stk014.c @@ -27,14 +27,21 @@ MODULE_AUTHOR("Jean-Francois Moine <http://moinejf.free.fr>"); MODULE_DESCRIPTION("Syntek DV4000 (STK014) USB Camera Driver"); MODULE_LICENSE("GPL"); +/* controls */ +enum e_ctrl { + BRIGHTNESS, + CONTRAST, + COLORS, + LIGHTFREQ, + NCTRLS /* number of controls */ +}; + /* specific webcam descriptor */ struct sd { struct gspca_dev gspca_dev; /* !! must be the first item */ - unsigned char brightness; - unsigned char contrast; - unsigned char colors; - unsigned char lightfreq; + struct gspca_ctrl ctrls[NCTRLS]; + u8 quality; #define QUALITY_MIN 70 #define QUALITY_MAX 95 @@ -44,17 +51,13 @@ struct sd { }; /* V4L2 controls supported by the driver */ -static int sd_setbrightness(struct gspca_dev *gspca_dev, __s32 val); -static int sd_getbrightness(struct gspca_dev *gspca_dev, __s32 *val); -static int sd_setcontrast(struct gspca_dev *gspca_dev, __s32 val); -static int sd_getcontrast(struct gspca_dev *gspca_dev, __s32 *val); -static int sd_setcolors(struct gspca_dev *gspca_dev, __s32 val); -static int sd_getcolors(struct gspca_dev *gspca_dev, __s32 *val); -static int sd_setfreq(struct gspca_dev *gspca_dev, __s32 val); -static int sd_getfreq(struct gspca_dev *gspca_dev, __s32 *val); - -static const struct ctrl sd_ctrls[] = { - { +static void setbrightness(struct gspca_dev *gspca_dev); +static void setcontrast(struct gspca_dev *gspca_dev); +static void setcolors(struct gspca_dev *gspca_dev); +static void setlightfreq(struct gspca_dev *gspca_dev); + +static const struct ctrl sd_ctrls[NCTRLS] = { +[BRIGHTNESS] = { { .id = V4L2_CID_BRIGHTNESS, .type = V4L2_CTRL_TYPE_INTEGER, @@ -62,13 +65,11 @@ static const struct ctrl sd_ctrls[] = { .minimum = 0, .maximum = 255, .step = 1, -#define BRIGHTNESS_DEF 127 - .default_value = BRIGHTNESS_DEF, + .default_value = 127, }, - .set = sd_setbrightness, - .get = sd_getbrightness, + .set_control = setbrightness }, - { +[CONTRAST] = { { .id = V4L2_CID_CONTRAST, .type = V4L2_CTRL_TYPE_INTEGER, @@ -76,13 +77,11 @@ static const struct ctrl sd_ctrls[] = { .minimum = 0, .maximum = 255, .step = 1, -#define CONTRAST_DEF 127 - .default_value = CONTRAST_DEF, + .default_value = 127, }, - .set = sd_setcontrast, - .get = sd_getcontrast, + .set_control = setcontrast }, - { +[COLORS] = { { .id = V4L2_CID_SATURATION, .type = V4L2_CTRL_TYPE_INTEGER, @@ -90,13 +89,11 @@ static const struct ctrl sd_ctrls[] = { .minimum = 0, .maximum = 255, .step = 1, -#define COLOR_DEF 127 - .default_value = COLOR_DEF, + .default_value = 127, }, - .set = sd_setcolors, - .get = sd_getcolors, + .set_control = setcolors }, - { +[LIGHTFREQ] = { { .id = V4L2_CID_POWER_LINE_FREQUENCY, .type = V4L2_CTRL_TYPE_MENU, @@ -104,11 +101,9 @@ static const struct ctrl sd_ctrls[] = { .minimum = 1, .maximum = 2, /* 0: 0, 1: 50Hz, 2:60Hz */ .step = 1, -#define FREQ_DEF 1 - .default_value = FREQ_DEF, + .default_value = 1, }, - .set = sd_setfreq, - .get = sd_getfreq, + .set_control = setlightfreq }, }; @@ -142,7 +137,7 @@ static u8 reg_r(struct gspca_dev *gspca_dev, gspca_dev->usb_buf, 1, 500); if (ret < 0) { - PDEBUG(D_ERR, "reg_r err %d", ret); + err("reg_r err %d", ret); gspca_dev->usb_err = ret; return 0; } @@ -167,7 +162,7 @@ static void reg_w(struct gspca_dev *gspca_dev, 0, 500); if (ret < 0) { - PDEBUG(D_ERR, "reg_w err %d", ret); + err("reg_w err %d", ret); gspca_dev->usb_err = ret; } } @@ -197,7 +192,7 @@ static void rcv_val(struct gspca_dev *gspca_dev, &alen, 500); /* timeout in milliseconds */ if (ret < 0) { - PDEBUG(D_ERR, "rcv_val err %d", ret); + err("rcv_val err %d", ret); gspca_dev->usb_err = ret; } } @@ -240,7 +235,7 @@ static void snd_val(struct gspca_dev *gspca_dev, &alen, 500); /* timeout in milliseconds */ if (ret < 0) { - PDEBUG(D_ERR, "snd_val err %d", ret); + err("snd_val err %d", ret); gspca_dev->usb_err = ret; } else { if (ads == 0x003f08) { @@ -264,7 +259,7 @@ static void setbrightness(struct gspca_dev *gspca_dev) int parval; parval = 0x06000000 /* whiteness */ - + (sd->brightness << 16); + + (sd->ctrls[BRIGHTNESS].val << 16); set_par(gspca_dev, parval); } @@ -274,7 +269,7 @@ static void setcontrast(struct gspca_dev *gspca_dev) int parval; parval = 0x07000000 /* contrast */ - + (sd->contrast << 16); + + (sd->ctrls[CONTRAST].val << 16); set_par(gspca_dev, parval); } @@ -284,15 +279,15 @@ static void setcolors(struct gspca_dev *gspca_dev) int parval; parval = 0x08000000 /* saturation */ - + (sd->colors << 16); + + (sd->ctrls[COLORS].val << 16); set_par(gspca_dev, parval); } -static void setfreq(struct gspca_dev *gspca_dev) +static void setlightfreq(struct gspca_dev *gspca_dev) { struct sd *sd = (struct sd *) gspca_dev; - set_par(gspca_dev, sd->lightfreq == 1 + set_par(gspca_dev, sd->ctrls[LIGHTFREQ].val == 1 ? 0x33640000 /* 50 Hz */ : 0x33780000); /* 60 Hz */ } @@ -305,10 +300,7 @@ static int sd_config(struct gspca_dev *gspca_dev, gspca_dev->cam.cam_mode = vga_mode; gspca_dev->cam.nmodes = ARRAY_SIZE(vga_mode); - sd->brightness = BRIGHTNESS_DEF; - sd->contrast = CONTRAST_DEF; - sd->colors = COLOR_DEF; - sd->lightfreq = FREQ_DEF; + gspca_dev->cam.ctrls = sd->ctrls; sd->quality = QUALITY_DEF; return 0; } @@ -323,7 +315,7 @@ static int sd_init(struct gspca_dev *gspca_dev) ret = reg_r(gspca_dev, 0x0740); if (gspca_dev->usb_err >= 0) { if (ret != 0xff) { - PDEBUG(D_ERR|D_STREAM, "init reg: 0x%02x", ret); + err("init reg: 0x%02x", ret); gspca_dev->usb_err = -EIO; } } @@ -357,7 +349,7 @@ static int sd_start(struct gspca_dev *gspca_dev) gspca_dev->iface, gspca_dev->alt); if (ret < 0) { - PDEBUG(D_ERR|D_STREAM, "set intf %d %d failed", + err("set intf %d %d failed", gspca_dev->iface, gspca_dev->alt); gspca_dev->usb_err = ret; goto out; @@ -378,7 +370,7 @@ static int sd_start(struct gspca_dev *gspca_dev) set_par(gspca_dev, 0x0a800000); /* Green ? */ set_par(gspca_dev, 0x0b800000); /* Blue ? */ set_par(gspca_dev, 0x0d030000); /* Gamma ? */ - setfreq(gspca_dev); /* light frequency */ + setlightfreq(gspca_dev); /* start the video flow */ set_par(gspca_dev, 0x01000000); @@ -441,78 +433,6 @@ static void sd_pkt_scan(struct gspca_dev *gspca_dev, gspca_frame_add(gspca_dev, INTER_PACKET, data, len); } -static int sd_setbrightness(struct gspca_dev *gspca_dev, __s32 val) -{ - struct sd *sd = (struct sd *) gspca_dev; - - sd->brightness = val; - if (gspca_dev->streaming) - setbrightness(gspca_dev); - return gspca_dev->usb_err; -} - -static int sd_getbrightness(struct gspca_dev *gspca_dev, __s32 *val) -{ - struct sd *sd = (struct sd *) gspca_dev; - - *val = sd->brightness; - return 0; -} - -static int sd_setcontrast(struct gspca_dev *gspca_dev, __s32 val) -{ - struct sd *sd = (struct sd *) gspca_dev; - - sd->contrast = val; - if (gspca_dev->streaming) - setcontrast(gspca_dev); - return gspca_dev->usb_err; -} - -static int sd_getcontrast(struct gspca_dev *gspca_dev, __s32 *val) -{ - struct sd *sd = (struct sd *) gspca_dev; - - *val = sd->contrast; - return 0; -} - -static int sd_setcolors(struct gspca_dev *gspca_dev, __s32 val) -{ - struct sd *sd = (struct sd *) gspca_dev; - - sd->colors = val; - if (gspca_dev->streaming) - setcolors(gspca_dev); - return gspca_dev->usb_err; -} - -static int sd_getcolors(struct gspca_dev *gspca_dev, __s32 *val) -{ - struct sd *sd = (struct sd *) gspca_dev; - - *val = sd->colors; - return 0; -} - -static int sd_setfreq(struct gspca_dev *gspca_dev, __s32 val) -{ - struct sd *sd = (struct sd *) gspca_dev; - - sd->lightfreq = val; - if (gspca_dev->streaming) - setfreq(gspca_dev); - return gspca_dev->usb_err; -} - -static int sd_getfreq(struct gspca_dev *gspca_dev, __s32 *val) -{ - struct sd *sd = (struct sd *) gspca_dev; - - *val = sd->lightfreq; - return 0; -} - static int sd_querymenu(struct gspca_dev *gspca_dev, struct v4l2_querymenu *menu) { @@ -563,7 +483,7 @@ static int sd_get_jcomp(struct gspca_dev *gspca_dev, static const struct sd_desc sd_desc = { .name = MODULE_NAME, .ctrls = sd_ctrls, - .nctrls = ARRAY_SIZE(sd_ctrls), + .nctrls = NCTRLS, .config = sd_config, .init = sd_init, .start = sd_start, @@ -603,17 +523,11 @@ static struct usb_driver sd_driver = { /* -- module insert / remove -- */ static int __init sd_mod_init(void) { - int ret; - ret = usb_register(&sd_driver); - if (ret < 0) - return ret; - info("registered"); - return 0; + return usb_register(&sd_driver); } static void __exit sd_mod_exit(void) { usb_deregister(&sd_driver); - info("deregistered"); } module_init(sd_mod_init); diff --git a/drivers/media/video/gspca/stv0680.c b/drivers/media/video/gspca/stv0680.c index e50dd7693f74..b199ad4666bd 100644 --- a/drivers/media/video/gspca/stv0680.c +++ b/drivers/media/video/gspca/stv0680.c @@ -1,7 +1,7 @@ /* * STV0680 USB Camera Driver * - * Copyright (C) 2009 Hans de Goede <hdgoede@redhat.com> + * Copyright (C) 2009 Hans de Goede <hdegoede@redhat.com> * * This module is adapted from the in kernel v4l1 stv680 driver: * @@ -31,7 +31,7 @@ #include "gspca.h" -MODULE_AUTHOR("Hans de Goede <hdgoede@redhat.com>"); +MODULE_AUTHOR("Hans de Goede <hdegoede@redhat.com>"); MODULE_DESCRIPTION("STV0680 USB Camera Driver"); MODULE_LICENSE("GPL"); @@ -79,8 +79,7 @@ static int stv_sndctrl(struct gspca_dev *gspca_dev, int set, u8 req, u16 val, val, 0, gspca_dev->usb_buf, size, 500); if ((ret < 0) && (req != 0x0a)) - PDEBUG(D_ERR, - "usb_control_msg error %i, request = 0x%x, error = %i", + err("usb_control_msg error %i, request = 0x%x, error = %i", set, req, ret); return ret; @@ -237,7 +236,7 @@ static int sd_config(struct gspca_dev *gspca_dev, if (stv_sndctrl(gspca_dev, 2, 0x06, 0x0100, 0x12) != 0x12 || gspca_dev->usb_buf[8] != 0x53 || gspca_dev->usb_buf[9] != 0x05) { - PDEBUG(D_ERR, "Could not get descriptor 0100."); + err("Could not get descriptor 0100."); return stv0680_handle_error(gspca_dev, -EIO); } @@ -357,17 +356,11 @@ static struct usb_driver sd_driver = { /* -- module insert / remove -- */ static int __init sd_mod_init(void) { - int ret; - ret = usb_register(&sd_driver); - if (ret < 0) - return ret; - PDEBUG(D_PROBE, "registered"); - return 0; + return usb_register(&sd_driver); } static void __exit sd_mod_exit(void) { usb_deregister(&sd_driver); - PDEBUG(D_PROBE, "deregistered"); } module_init(sd_mod_init); diff --git a/drivers/media/video/gspca/stv06xx/stv06xx.c b/drivers/media/video/gspca/stv06xx/stv06xx.c index 14f179a19485..086de44a6e57 100644 --- a/drivers/media/video/gspca/stv06xx/stv06xx.c +++ b/drivers/media/video/gspca/stv06xx/stv06xx.c @@ -189,7 +189,7 @@ int stv06xx_read_sensor(struct sd *sd, const u8 address, u16 *value) 0x04, 0x40, 0x1400, 0, buf, I2C_BUFFER_LENGTH, STV06XX_URB_MSG_TIMEOUT); if (err < 0) { - PDEBUG(D_ERR, "I2C: Read error writing address: %d", err); + err("I2C: Read error writing address: %d", err); return err; } @@ -428,7 +428,7 @@ frame_data: } } -#ifdef CONFIG_INPUT +#if defined(CONFIG_INPUT) || defined(CONFIG_INPUT_MODULE) static int sd_int_pkt_scan(struct gspca_dev *gspca_dev, u8 *data, /* interrupt packet data */ int len) /* interrupt packet length */ @@ -462,7 +462,7 @@ static const struct sd_desc sd_desc = { .start = stv06xx_start, .stopN = stv06xx_stopN, .pkt_scan = stv06xx_pkt_scan, -#ifdef CONFIG_INPUT +#if defined(CONFIG_INPUT) || defined(CONFIG_INPUT_MODULE) .int_pkt_scan = sd_int_pkt_scan, #endif }; @@ -562,17 +562,11 @@ static struct usb_driver sd_driver = { /* -- module insert / remove -- */ static int __init sd_mod_init(void) { - int ret; - ret = usb_register(&sd_driver); - if (ret < 0) - return ret; - PDEBUG(D_PROBE, "registered"); - return 0; + return usb_register(&sd_driver); } static void __exit sd_mod_exit(void) { usb_deregister(&sd_driver); - PDEBUG(D_PROBE, "deregistered"); } module_init(sd_mod_init); diff --git a/drivers/media/video/gspca/stv06xx/stv06xx.h b/drivers/media/video/gspca/stv06xx/stv06xx.h index 053a27e3a400..e0f63c51f40d 100644 --- a/drivers/media/video/gspca/stv06xx/stv06xx.h +++ b/drivers/media/video/gspca/stv06xx/stv06xx.h @@ -37,7 +37,7 @@ #define STV_ISOC_ENDPOINT_ADDR 0x81 -#define STV_REG23 0x0423 +#define STV_REG23 0x0423 /* Control registers of the STV0600 ASIC */ #define STV_I2C_PARTNER 0x1420 diff --git a/drivers/media/video/gspca/stv06xx/stv06xx_hdcs.c b/drivers/media/video/gspca/stv06xx/stv06xx_hdcs.c index 706e08dc5254..17531b41a073 100644 --- a/drivers/media/video/gspca/stv06xx/stv06xx_hdcs.c +++ b/drivers/media/video/gspca/stv06xx/stv06xx_hdcs.c @@ -39,8 +39,8 @@ static const struct ctrl hdcs1x00_ctrl[] = { .minimum = 0x00, .maximum = 0xff, .step = 0x1, - .default_value = HDCS_DEFAULT_EXPOSURE, - .flags = V4L2_CTRL_FLAG_SLIDER + .default_value = HDCS_DEFAULT_EXPOSURE, + .flags = V4L2_CTRL_FLAG_SLIDER }, .set = hdcs_set_exposure, .get = hdcs_get_exposure @@ -52,8 +52,8 @@ static const struct ctrl hdcs1x00_ctrl[] = { .minimum = 0x00, .maximum = 0xff, .step = 0x1, - .default_value = HDCS_DEFAULT_GAIN, - .flags = V4L2_CTRL_FLAG_SLIDER + .default_value = HDCS_DEFAULT_GAIN, + .flags = V4L2_CTRL_FLAG_SLIDER }, .set = hdcs_set_gain, .get = hdcs_get_gain @@ -83,8 +83,8 @@ static const struct ctrl hdcs1020_ctrl[] = { .minimum = 0x00, .maximum = 0xffff, .step = 0x1, - .default_value = HDCS_DEFAULT_EXPOSURE, - .flags = V4L2_CTRL_FLAG_SLIDER + .default_value = HDCS_DEFAULT_EXPOSURE, + .flags = V4L2_CTRL_FLAG_SLIDER }, .set = hdcs_set_exposure, .get = hdcs_get_exposure @@ -96,8 +96,8 @@ static const struct ctrl hdcs1020_ctrl[] = { .minimum = 0x00, .maximum = 0xff, .step = 0x1, - .default_value = HDCS_DEFAULT_GAIN, - .flags = V4L2_CTRL_FLAG_SLIDER + .default_value = HDCS_DEFAULT_GAIN, + .flags = V4L2_CTRL_FLAG_SLIDER }, .set = hdcs_set_gain, .get = hdcs_get_gain @@ -163,7 +163,8 @@ static int hdcs_reg_write_seq(struct sd *sd, u8 reg, u8 *vals, u8 len) for (i = 0; i < len; i++) { regs[2 * i] = reg; regs[2 * i + 1] = vals[i]; - /* All addresses are shifted left one bit as bit 0 toggles r/w */ + /* All addresses are shifted left one bit + * as bit 0 toggles r/w */ reg += 2; } diff --git a/drivers/media/video/gspca/stv06xx/stv06xx_hdcs.h b/drivers/media/video/gspca/stv06xx/stv06xx_hdcs.h index 37b31c99d956..cf3d0ccc1121 100644 --- a/drivers/media/video/gspca/stv06xx/stv06xx_hdcs.h +++ b/drivers/media/video/gspca/stv06xx/stv06xx_hdcs.h @@ -37,7 +37,7 @@ #define HDCS_REG_CONTROL(sd) (IS_1020(sd) ? HDCS20_CONTROL : HDCS00_CONTROL) #define HDCS_1X00_DEF_WIDTH 360 -#define HDCS_1X00_DEF_HEIGHT 296 +#define HDCS_1X00_DEF_HEIGHT 296 #define HDCS_1020_DEF_WIDTH 352 #define HDCS_1020_DEF_HEIGHT 292 diff --git a/drivers/media/video/gspca/stv06xx/stv06xx_st6422.c b/drivers/media/video/gspca/stv06xx/stv06xx_st6422.c index c11f06e4ae76..3af53264a364 100644 --- a/drivers/media/video/gspca/stv06xx/stv06xx_st6422.c +++ b/drivers/media/video/gspca/stv06xx/stv06xx_st6422.c @@ -246,7 +246,7 @@ static int st6422_start(struct sd *sd) intf = usb_ifnum_to_if(sd->gspca_dev.dev, sd->gspca_dev.iface); alt = usb_altnum_to_altsetting(intf, sd->gspca_dev.alt); if (!alt) { - PDEBUG(D_ERR, "Couldn't get altsetting"); + err("Couldn't get altsetting"); return -EIO; } diff --git a/drivers/media/video/gspca/stv06xx/stv06xx_vv6410.c b/drivers/media/video/gspca/stv06xx/stv06xx_vv6410.c index 11a0c002f5dc..f8398434c328 100644 --- a/drivers/media/video/gspca/stv06xx/stv06xx_vv6410.c +++ b/drivers/media/video/gspca/stv06xx/stv06xx_vv6410.c @@ -66,7 +66,7 @@ static const struct ctrl vv6410_ctrl[] = { .minimum = 0, .maximum = 1, .step = 1, - .default_value = 0 + .default_value = 0 }, .set = vv6410_set_vflip, .get = vv6410_get_vflip diff --git a/drivers/media/video/gspca/stv06xx/stv06xx_vv6410.h b/drivers/media/video/gspca/stv06xx/stv06xx_vv6410.h index 96c61926d372..b3b5508473bc 100644 --- a/drivers/media/video/gspca/stv06xx/stv06xx_vv6410.h +++ b/drivers/media/video/gspca/stv06xx/stv06xx_vv6410.h @@ -157,8 +157,8 @@ /* Audio Amplifier Setup Register */ #define VV6410_AT1 0x79 -#define VV6410_HFLIP (1 << 3) -#define VV6410_VFLIP (1 << 4) +#define VV6410_HFLIP (1 << 3) +#define VV6410_VFLIP (1 << 4) #define VV6410_LOW_POWER_MODE (1 << 0) #define VV6410_SOFT_RESET (1 << 2) diff --git a/drivers/media/video/gspca/sunplus.c b/drivers/media/video/gspca/sunplus.c index 9494f86b9a85..a9cbcd6011d9 100644 --- a/drivers/media/video/gspca/sunplus.c +++ b/drivers/media/video/gspca/sunplus.c @@ -343,7 +343,7 @@ static void reg_r(struct gspca_dev *gspca_dev, len ? gspca_dev->usb_buf : NULL, len, 500); if (ret < 0) { - PDEBUG(D_ERR, "reg_r err %d", ret); + err("reg_r err %d", ret); gspca_dev->usb_err = ret; } } @@ -368,7 +368,7 @@ static void reg_w_1(struct gspca_dev *gspca_dev, gspca_dev->usb_buf, 1, 500); if (ret < 0) { - PDEBUG(D_ERR, "reg_w_1 err %d", ret); + err("reg_w_1 err %d", ret); gspca_dev->usb_err = ret; } } @@ -388,7 +388,7 @@ static void reg_w_riv(struct gspca_dev *gspca_dev, USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_DEVICE, value, index, NULL, 0, 500); if (ret < 0) { - PDEBUG(D_ERR, "reg_w_riv err %d", ret); + err("reg_w_riv err %d", ret); gspca_dev->usb_err = ret; return; } @@ -413,7 +413,7 @@ static u8 reg_r_1(struct gspca_dev *gspca_dev, gspca_dev->usb_buf, 1, 500); /* timeout */ if (ret < 0) { - PDEBUG(D_ERR, "reg_r_1 err %d", ret); + err("reg_r_1 err %d", ret); gspca_dev->usb_err = ret; return 0; } @@ -440,7 +440,7 @@ static u16 reg_r_12(struct gspca_dev *gspca_dev, gspca_dev->usb_buf, length, 500); if (ret < 0) { - PDEBUG(D_ERR, "reg_r_12 err %d", ret); + err("reg_r_12 err %d", ret); gspca_dev->usb_err = ret; return 0; } @@ -463,7 +463,7 @@ static void setup_qtable(struct gspca_dev *gspca_dev, /* loop over y components */ for (i = 0; i < 64; i++) - reg_w_riv(gspca_dev, 0x00, 0x2800 + i, qtable[0][i]); + reg_w_riv(gspca_dev, 0x00, 0x2800 + i, qtable[0][i]); /* loop over c components */ for (i = 0; i < 64; i++) @@ -712,8 +712,9 @@ static int sd_config(struct gspca_dev *gspca_dev, sd->subtype = id->driver_info; if (sd->subtype == AiptekMiniPenCam13) { -/* try to get the firmware as some cam answer 2.0.1.2.2 - * and should be a spca504b then overwrite that setting */ + + /* try to get the firmware as some cam answer 2.0.1.2.2 + * and should be a spca504b then overwrite that setting */ reg_r(gspca_dev, 0x20, 0, 1); switch (gspca_dev->usb_buf[0]) { case 1: @@ -733,7 +734,7 @@ static int sd_config(struct gspca_dev *gspca_dev, /* case BRIDGE_SPCA504: */ /* case BRIDGE_SPCA536: */ cam->cam_mode = vga_mode; - cam->nmodes =ARRAY_SIZE(vga_mode); + cam->nmodes = ARRAY_SIZE(vga_mode); break; case BRIDGE_SPCA533: cam->cam_mode = custom_mode; @@ -1247,17 +1248,11 @@ static struct usb_driver sd_driver = { /* -- module insert / remove -- */ static int __init sd_mod_init(void) { - int ret; - ret = usb_register(&sd_driver); - if (ret < 0) - return ret; - PDEBUG(D_PROBE, "registered"); - return 0; + return usb_register(&sd_driver); } static void __exit sd_mod_exit(void) { usb_deregister(&sd_driver); - PDEBUG(D_PROBE, "deregistered"); } module_init(sd_mod_init); diff --git a/drivers/media/video/gspca/t613.c b/drivers/media/video/gspca/t613.c index 3b3b983f2b9d..b45f4d0f3997 100644 --- a/drivers/media/video/gspca/t613.c +++ b/drivers/media/video/gspca/t613.c @@ -892,7 +892,7 @@ static int sd_init(struct gspca_dev *gspca_dev) sd->sensor = SENSOR_OM6802; break; default: - PDEBUG(D_ERR|D_PROBE, "unknown sensor %04x", sensor_id); + err("unknown sensor %04x", sensor_id); return -EINVAL; } @@ -1444,17 +1444,11 @@ static struct usb_driver sd_driver = { /* -- module insert / remove -- */ static int __init sd_mod_init(void) { - int ret; - ret = usb_register(&sd_driver); - if (ret < 0) - return ret; - PDEBUG(D_PROBE, "registered"); - return 0; + return usb_register(&sd_driver); } static void __exit sd_mod_exit(void) { usb_deregister(&sd_driver); - PDEBUG(D_PROBE, "deregistered"); } module_init(sd_mod_init); diff --git a/drivers/media/video/gspca/tv8532.c b/drivers/media/video/gspca/tv8532.c index d9c5bf3449d4..d9e3c6050781 100644 --- a/drivers/media/video/gspca/tv8532.c +++ b/drivers/media/video/gspca/tv8532.c @@ -421,18 +421,12 @@ static struct usb_driver sd_driver = { /* -- module insert / remove -- */ static int __init sd_mod_init(void) { - int ret; - ret = usb_register(&sd_driver); - if (ret < 0) - return ret; - PDEBUG(D_PROBE, "registered"); - return 0; + return usb_register(&sd_driver); } static void __exit sd_mod_exit(void) { usb_deregister(&sd_driver); - PDEBUG(D_PROBE, "deregistered"); } module_init(sd_mod_init); diff --git a/drivers/media/video/gspca/vc032x.c b/drivers/media/video/gspca/vc032x.c index b16fd47e8ced..38a6efe1a5f9 100644 --- a/drivers/media/video/gspca/vc032x.c +++ b/drivers/media/video/gspca/vc032x.c @@ -3164,7 +3164,7 @@ static void reg_r_i(struct gspca_dev *gspca_dev, index, gspca_dev->usb_buf, len, 500); if (ret < 0) { - PDEBUG(D_ERR, "reg_r err %d", ret); + err("reg_r err %d", ret); gspca_dev->usb_err = ret; } } @@ -3205,7 +3205,7 @@ static void reg_w_i(struct gspca_dev *gspca_dev, value, index, NULL, 0, 500); if (ret < 0) { - PDEBUG(D_ERR, "reg_w err %d", ret); + err("reg_w err %d", ret); gspca_dev->usb_err = ret; } } @@ -3230,7 +3230,7 @@ static u16 read_sensor_register(struct gspca_dev *gspca_dev, reg_r(gspca_dev, 0xa1, 0xb33f, 1); if (!(gspca_dev->usb_buf[0] & 0x02)) { - PDEBUG(D_ERR, "I2c Bus Busy Wait %02x", + err("I2c Bus Busy Wait %02x", gspca_dev->usb_buf[0]); return 0; } @@ -3344,7 +3344,7 @@ static void i2c_write(struct gspca_dev *gspca_dev, msleep(20); } while (--retry > 0); if (retry <= 0) - PDEBUG(D_ERR, "i2c_write timeout"); + err("i2c_write timeout"); } static void put_tab_to_reg(struct gspca_dev *gspca_dev, @@ -3440,7 +3440,7 @@ static int sd_init(struct gspca_dev *gspca_dev) switch (sensor) { case -1: - PDEBUG(D_PROBE, "Unknown sensor..."); + err("Unknown sensor..."); return -EINVAL; case SENSOR_HV7131R: PDEBUG(D_PROBE, "Find Sensor HV7131R"); @@ -4226,18 +4226,11 @@ static struct usb_driver sd_driver = { /* -- module insert / remove -- */ static int __init sd_mod_init(void) { - int ret; - - ret = usb_register(&sd_driver); - if (ret < 0) - return ret; - PDEBUG(D_PROBE, "registered"); - return 0; + return usb_register(&sd_driver); } static void __exit sd_mod_exit(void) { usb_deregister(&sd_driver); - PDEBUG(D_PROBE, "deregistered"); } module_init(sd_mod_init); diff --git a/drivers/media/video/gspca/w996Xcf.c b/drivers/media/video/gspca/w996Xcf.c index 38a68591ce48..4066ac8c45a0 100644 --- a/drivers/media/video/gspca/w996Xcf.c +++ b/drivers/media/video/gspca/w996Xcf.c @@ -67,7 +67,7 @@ static int reg_w(struct sd *sd, __u16 index, __u16 value); --------------------------------------------------------------------------*/ static int w9968cf_write_fsb(struct sd *sd, u16* data) { - struct usb_device* udev = sd->gspca_dev.dev; + struct usb_device *udev = sd->gspca_dev.dev; u16 value; int ret; @@ -78,7 +78,7 @@ static int w9968cf_write_fsb(struct sd *sd, u16* data) USB_TYPE_VENDOR | USB_DIR_OUT | USB_RECIP_DEVICE, value, 0x06, sd->gspca_dev.usb_buf, 6, 500); if (ret < 0) { - PDEBUG(D_ERR, "Write FSB registers failed (%d)", ret); + err("Write FSB registers failed (%d)", ret); return ret; } @@ -104,7 +104,7 @@ static int w9968cf_write_sb(struct sd *sd, u16 value) udelay(W9968CF_I2C_BUS_DELAY); if (ret < 0) { - PDEBUG(D_ERR, "Write SB reg [01] %04x failed", value); + err("Write SB reg [01] %04x failed", value); return ret; } @@ -130,7 +130,7 @@ static int w9968cf_read_sb(struct sd *sd) ret = sd->gspca_dev.usb_buf[0] | (sd->gspca_dev.usb_buf[1] << 8); else - PDEBUG(D_ERR, "Read SB reg [01] failed"); + err("Read SB reg [01] failed"); udelay(W9968CF_I2C_BUS_DELAY); @@ -437,7 +437,7 @@ static int w9968cf_set_crop_window(struct sd *sd) if (sd->sensor == SEN_OV7620) { /* Sigh, this is dependend on the clock / framerate changes made by the frequency control, sick. */ - if (sd->freq == 1) { + if (sd->ctrls[FREQ].val == 1) { start_cropx = 277; start_cropy = 37; } else { diff --git a/drivers/media/video/gspca/xirlink_cit.c b/drivers/media/video/gspca/xirlink_cit.c new file mode 100644 index 000000000000..8715577bc2d8 --- /dev/null +++ b/drivers/media/video/gspca/xirlink_cit.c @@ -0,0 +1,3253 @@ +/* + * USB IBM C-It Video Camera driver + * + * Supports Xirlink C-It Video Camera, IBM PC Camera, + * IBM NetCamera and Veo Stingray. + * + * Copyright (C) 2010 Hans de Goede <hdegoede@redhat.com> + * + * This driver is based on earlier work of: + * + * (C) Copyright 1999 Johannes Erdfelt + * (C) Copyright 1999 Randy Dunlap + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + * + */ + +#define MODULE_NAME "xirlink-cit" + +#include "gspca.h" + +MODULE_AUTHOR("Hans de Goede <hdegoede@redhat.com>"); +MODULE_DESCRIPTION("Xirlink C-IT"); +MODULE_LICENSE("GPL"); + +/* FIXME we should autodetect this */ +static int ibm_netcam_pro; +module_param(ibm_netcam_pro, int, 0); +MODULE_PARM_DESC(ibm_netcam_pro, + "Use IBM Netcamera Pro init sequences for Model 3 cams"); + +/* FIXME this should be handled through the V4L2 input selection API */ +static int rca_input; +module_param(rca_input, int, 0644); +MODULE_PARM_DESC(rca_input, + "Use rca input instead of ccd sensor on Model 3 cams"); + +/* specific webcam descriptor */ +struct sd { + struct gspca_dev gspca_dev; /* !! must be the first item */ + u8 model; +#define CIT_MODEL0 0 /* bcd version 0.01 cams ie the xvp-500 */ +#define CIT_MODEL1 1 /* The model 1 - 4 nomenclature comes from the old */ +#define CIT_MODEL2 2 /* ibmcam driver */ +#define CIT_MODEL3 3 +#define CIT_MODEL4 4 +#define CIT_IBM_NETCAM_PRO 5 + u8 input_index; + u8 stop_on_control_change; + u8 sof_read; + u8 sof_len; + u8 contrast; + u8 brightness; + u8 hue; + u8 sharpness; + u8 lighting; + u8 hflip; +}; + +/* V4L2 controls supported by the driver */ +static int sd_setbrightness(struct gspca_dev *gspca_dev, __s32 val); +static int sd_getbrightness(struct gspca_dev *gspca_dev, __s32 *val); +static int sd_setcontrast(struct gspca_dev *gspca_dev, __s32 val); +static int sd_getcontrast(struct gspca_dev *gspca_dev, __s32 *val); +static int sd_sethue(struct gspca_dev *gspca_dev, __s32 val); +static int sd_gethue(struct gspca_dev *gspca_dev, __s32 *val); +static int sd_setsharpness(struct gspca_dev *gspca_dev, __s32 val); +static int sd_getsharpness(struct gspca_dev *gspca_dev, __s32 *val); +static int sd_setlighting(struct gspca_dev *gspca_dev, __s32 val); +static int sd_getlighting(struct gspca_dev *gspca_dev, __s32 *val); +static int sd_sethflip(struct gspca_dev *gspca_dev, __s32 val); +static int sd_gethflip(struct gspca_dev *gspca_dev, __s32 *val); +static void sd_stop0(struct gspca_dev *gspca_dev); + +static const struct ctrl sd_ctrls[] = { +#define SD_BRIGHTNESS 0 + { + { + .id = V4L2_CID_BRIGHTNESS, + .type = V4L2_CTRL_TYPE_INTEGER, + .name = "Brightness", + .minimum = 0, + .maximum = 63, + .step = 1, +#define BRIGHTNESS_DEFAULT 32 + .default_value = BRIGHTNESS_DEFAULT, + .flags = 0, + }, + .set = sd_setbrightness, + .get = sd_getbrightness, + }, +#define SD_CONTRAST 1 + { + { + .id = V4L2_CID_CONTRAST, + .type = V4L2_CTRL_TYPE_INTEGER, + .name = "contrast", + .minimum = 0, + .maximum = 20, + .step = 1, +#define CONTRAST_DEFAULT 10 + .default_value = CONTRAST_DEFAULT, + .flags = 0, + }, + .set = sd_setcontrast, + .get = sd_getcontrast, + }, +#define SD_HUE 2 + { + { + .id = V4L2_CID_HUE, + .type = V4L2_CTRL_TYPE_INTEGER, + .name = "Hue", + .minimum = 0, + .maximum = 127, + .step = 1, +#define HUE_DEFAULT 63 + .default_value = HUE_DEFAULT, + .flags = 0, + }, + .set = sd_sethue, + .get = sd_gethue, + }, +#define SD_SHARPNESS 3 + { + { + .id = V4L2_CID_SHARPNESS, + .type = V4L2_CTRL_TYPE_INTEGER, + .name = "Sharpness", + .minimum = 0, + .maximum = 6, + .step = 1, +#define SHARPNESS_DEFAULT 3 + .default_value = SHARPNESS_DEFAULT, + .flags = 0, + }, + .set = sd_setsharpness, + .get = sd_getsharpness, + }, +#define SD_LIGHTING 4 + { + { + .id = V4L2_CID_BACKLIGHT_COMPENSATION, + .type = V4L2_CTRL_TYPE_INTEGER, + .name = "Lighting", + .minimum = 0, + .maximum = 2, + .step = 1, +#define LIGHTING_DEFAULT 1 + .default_value = LIGHTING_DEFAULT, + .flags = 0, + }, + .set = sd_setlighting, + .get = sd_getlighting, + }, +#define SD_HFLIP 5 + { + { + .id = V4L2_CID_HFLIP, + .type = V4L2_CTRL_TYPE_BOOLEAN, + .name = "Mirror", + .minimum = 0, + .maximum = 1, + .step = 1, +#define HFLIP_DEFAULT 0 + .default_value = HFLIP_DEFAULT, + }, + .set = sd_sethflip, + .get = sd_gethflip, + }, +}; + +static const struct v4l2_pix_format cif_yuv_mode[] = { + {176, 144, V4L2_PIX_FMT_CIT_YYVYUY, V4L2_FIELD_NONE, + .bytesperline = 176, + .sizeimage = 176 * 144 * 3 / 2, + .colorspace = V4L2_COLORSPACE_SRGB}, + {352, 288, V4L2_PIX_FMT_CIT_YYVYUY, V4L2_FIELD_NONE, + .bytesperline = 352, + .sizeimage = 352 * 288 * 3 / 2, + .colorspace = V4L2_COLORSPACE_SRGB}, +}; + +static const struct v4l2_pix_format vga_yuv_mode[] = { + {160, 120, V4L2_PIX_FMT_CIT_YYVYUY, V4L2_FIELD_NONE, + .bytesperline = 160, + .sizeimage = 160 * 120 * 3 / 2, + .colorspace = V4L2_COLORSPACE_SRGB}, + {320, 240, V4L2_PIX_FMT_CIT_YYVYUY, V4L2_FIELD_NONE, + .bytesperline = 320, + .sizeimage = 320 * 240 * 3 / 2, + .colorspace = V4L2_COLORSPACE_SRGB}, + {640, 480, V4L2_PIX_FMT_CIT_YYVYUY, V4L2_FIELD_NONE, + .bytesperline = 640, + .sizeimage = 640 * 480 * 3 / 2, + .colorspace = V4L2_COLORSPACE_SRGB}, +}; + +static const struct v4l2_pix_format model0_mode[] = { + {160, 120, V4L2_PIX_FMT_CIT_YYVYUY, V4L2_FIELD_NONE, + .bytesperline = 160, + .sizeimage = 160 * 120 * 3 / 2, + .colorspace = V4L2_COLORSPACE_SRGB}, + {176, 144, V4L2_PIX_FMT_CIT_YYVYUY, V4L2_FIELD_NONE, + .bytesperline = 176, + .sizeimage = 176 * 144 * 3 / 2, + .colorspace = V4L2_COLORSPACE_SRGB}, + {320, 240, V4L2_PIX_FMT_CIT_YYVYUY, V4L2_FIELD_NONE, + .bytesperline = 320, + .sizeimage = 320 * 240 * 3 / 2, + .colorspace = V4L2_COLORSPACE_SRGB}, +}; + +static const struct v4l2_pix_format model2_mode[] = { + {160, 120, V4L2_PIX_FMT_CIT_YYVYUY, V4L2_FIELD_NONE, + .bytesperline = 160, + .sizeimage = 160 * 120 * 3 / 2, + .colorspace = V4L2_COLORSPACE_SRGB}, + {176, 144, V4L2_PIX_FMT_CIT_YYVYUY, V4L2_FIELD_NONE, + .bytesperline = 176, + .sizeimage = 176 * 144 * 3 / 2, + .colorspace = V4L2_COLORSPACE_SRGB}, + {320, 240, V4L2_PIX_FMT_SGRBG8, V4L2_FIELD_NONE, + .bytesperline = 320, + .sizeimage = 320 * 240, + .colorspace = V4L2_COLORSPACE_SRGB}, + {352, 288, V4L2_PIX_FMT_SGRBG8, V4L2_FIELD_NONE, + .bytesperline = 352, + .sizeimage = 352 * 288, + .colorspace = V4L2_COLORSPACE_SRGB}, +}; + +/* + * 01.01.08 - Added for RCA video in support -LO + * This struct is used to init the Model3 cam to use the RCA video in port + * instead of the CCD sensor. + */ +static const u16 rca_initdata[][3] = { + {0, 0x0000, 0x010c}, + {0, 0x0006, 0x012c}, + {0, 0x0078, 0x012d}, + {0, 0x0046, 0x012f}, + {0, 0xd141, 0x0124}, + {0, 0x0000, 0x0127}, + {0, 0xfea8, 0x0124}, + {1, 0x0000, 0x0116}, + {0, 0x0064, 0x0116}, + {1, 0x0000, 0x0115}, + {0, 0x0003, 0x0115}, + {0, 0x0008, 0x0123}, + {0, 0x0000, 0x0117}, + {0, 0x0000, 0x0112}, + {0, 0x0080, 0x0100}, + {0, 0x0000, 0x0100}, + {1, 0x0000, 0x0116}, + {0, 0x0060, 0x0116}, + {0, 0x0002, 0x0112}, + {0, 0x0000, 0x0123}, + {0, 0x0001, 0x0117}, + {0, 0x0040, 0x0108}, + {0, 0x0019, 0x012c}, + {0, 0x0040, 0x0116}, + {0, 0x000a, 0x0115}, + {0, 0x000b, 0x0115}, + {0, 0x0078, 0x012d}, + {0, 0x0046, 0x012f}, + {0, 0xd141, 0x0124}, + {0, 0x0000, 0x0127}, + {0, 0xfea8, 0x0124}, + {0, 0x0064, 0x0116}, + {0, 0x0000, 0x0115}, + {0, 0x0001, 0x0115}, + {0, 0xffff, 0x0124}, + {0, 0xfff9, 0x0124}, + {0, 0x0086, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0x00aa, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0x0000, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0xfffa, 0x0124}, + {0, 0xffff, 0x0124}, + {0, 0xfff9, 0x0124}, + {0, 0x0086, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0x00f2, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0x000f, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0xfffa, 0x0124}, + {0, 0xffff, 0x0124}, + {0, 0xfff9, 0x0124}, + {0, 0x0086, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0x00f8, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0x00fc, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0xfffa, 0x0124}, + {0, 0xffff, 0x0124}, + {0, 0xfff9, 0x0124}, + {0, 0x0086, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0x00f9, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0x003c, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0xfffa, 0x0124}, + {0, 0xffff, 0x0124}, + {0, 0xfff9, 0x0124}, + {0, 0x0086, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0x0027, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0x0019, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0xfffa, 0x0124}, + {0, 0xfff9, 0x0124}, + {0, 0x0086, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0x0037, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0x0000, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0x0021, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0xfffa, 0x0124}, + {0, 0xfff9, 0x0124}, + {0, 0x0086, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0x0038, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0x0006, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0x0045, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0xfffa, 0x0124}, + {0, 0xfff9, 0x0124}, + {0, 0x0086, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0x0037, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0x0001, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0x002a, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0xfffa, 0x0124}, + {0, 0xfff9, 0x0124}, + {0, 0x0086, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0x0038, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0x0000, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0x000e, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0xfffa, 0x0124}, + {0, 0xfff9, 0x0124}, + {0, 0x0086, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0x0037, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0x0001, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0x002b, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0xfffa, 0x0124}, + {0, 0xfff9, 0x0124}, + {0, 0x0086, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0x0038, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0x0001, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0x00f4, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0xfffa, 0x0124}, + {0, 0xfff9, 0x0124}, + {0, 0x0086, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0x0037, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0x0001, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0x002c, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0xfffa, 0x0124}, + {0, 0xfff9, 0x0124}, + {0, 0x0086, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0x0038, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0x0001, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0x0004, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0xfffa, 0x0124}, + {0, 0xfff9, 0x0124}, + {0, 0x0086, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0x0037, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0x0001, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0x002d, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0xfffa, 0x0124}, + {0, 0xfff9, 0x0124}, + {0, 0x0086, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0x0038, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0x0000, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0x0014, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0xfffa, 0x0124}, + {0, 0xfff9, 0x0124}, + {0, 0x0086, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0x0037, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0x0001, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0x002e, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0xfffa, 0x0124}, + {0, 0xfff9, 0x0124}, + {0, 0x0086, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0x0038, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0x0003, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0x0000, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0xfffa, 0x0124}, + {0, 0xfff9, 0x0124}, + {0, 0x0086, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0x0037, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0x0001, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0x002f, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0xfffa, 0x0124}, + {0, 0xfff9, 0x0124}, + {0, 0x0086, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0x0038, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0x0003, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0x0014, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0xfffa, 0x0124}, + {0, 0xfff9, 0x0124}, + {0, 0x0086, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0x0037, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0x0001, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0x0040, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0xfffa, 0x0124}, + {0, 0xfff9, 0x0124}, + {0, 0x0086, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0x0038, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0x0000, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0x0040, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0xfffa, 0x0124}, + {0, 0xfff9, 0x0124}, + {0, 0x0086, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0x0037, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0x0001, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0x0053, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0xfffa, 0x0124}, + {0, 0xfff9, 0x0124}, + {0, 0x0086, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0x0038, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0x0000, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0x0038, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0xfffa, 0x0124}, + {0, 0x0000, 0x0101}, + {0, 0x00a0, 0x0103}, + {0, 0x0078, 0x0105}, + {0, 0x0000, 0x010a}, + {0, 0x0024, 0x010b}, + {0, 0x0028, 0x0119}, + {0, 0x0088, 0x011b}, + {0, 0x0002, 0x011d}, + {0, 0x0003, 0x011e}, + {0, 0x0000, 0x0129}, + {0, 0x00fc, 0x012b}, + {0, 0x0008, 0x0102}, + {0, 0x0000, 0x0104}, + {0, 0x0008, 0x011a}, + {0, 0x0028, 0x011c}, + {0, 0x0021, 0x012a}, + {0, 0x0000, 0x0118}, + {0, 0x0000, 0x0132}, + {0, 0x0000, 0x0109}, + {0, 0xfff9, 0x0124}, + {0, 0x0086, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0x0037, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0x0001, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0x0031, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0xfffa, 0x0124}, + {0, 0xfff9, 0x0124}, + {0, 0x0086, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0x0038, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0x0000, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0x0000, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0xfffa, 0x0124}, + {0, 0xfff9, 0x0124}, + {0, 0x0086, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0x0037, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0x0001, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0x0040, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0xfffa, 0x0124}, + {0, 0xfff9, 0x0124}, + {0, 0x0086, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0x0038, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0x0000, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0x0040, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0xfffa, 0x0124}, + {0, 0xfff9, 0x0124}, + {0, 0x0086, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0x0037, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0x0000, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0x00dc, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0xfffa, 0x0124}, + {0, 0xfff9, 0x0124}, + {0, 0x0086, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0x0038, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0x0000, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0x0000, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0xfffa, 0x0124}, + {0, 0xfff9, 0x0124}, + {0, 0x0086, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0x0037, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0x0001, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0x0032, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0xfffa, 0x0124}, + {0, 0xfff9, 0x0124}, + {0, 0x0086, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0x0038, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0x0001, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0x0020, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0xfffa, 0x0124}, + {0, 0xfff9, 0x0124}, + {0, 0x0086, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0x0037, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0x0001, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0x0040, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0xfffa, 0x0124}, + {0, 0xfff9, 0x0124}, + {0, 0x0086, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0x0038, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0x0000, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0x0040, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0xfffa, 0x0124}, + {0, 0xfff9, 0x0124}, + {0, 0x0086, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0x0037, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0x0000, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0x0030, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0xfffa, 0x0124}, + {0, 0xfff9, 0x0124}, + {0, 0x0086, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0x0038, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0x0008, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0x0000, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0xfffa, 0x0124}, + {0, 0x0003, 0x0111}, +}; + +/* TESTME the old ibmcam driver repeats certain commands to Model1 cameras, we + do the same for now (testing needed to see if this is really necessary) */ +static const int cit_model1_ntries = 5; +static const int cit_model1_ntries2 = 2; + +static int cit_write_reg(struct gspca_dev *gspca_dev, u16 value, u16 index) +{ + struct usb_device *udev = gspca_dev->dev; + int err; + + err = usb_control_msg(udev, usb_sndctrlpipe(udev, 0), 0x00, + USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_ENDPOINT, + value, index, NULL, 0, 1000); + if (err < 0) + err("Failed to write a register (index 0x%04X," + " value 0x%02X, error %d)", index, value, err); + + return 0; +} + +static int cit_read_reg(struct gspca_dev *gspca_dev, u16 index) +{ + struct usb_device *udev = gspca_dev->dev; + __u8 *buf = gspca_dev->usb_buf; + int res; + + res = usb_control_msg(udev, usb_rcvctrlpipe(udev, 0), 0x01, + USB_DIR_IN | USB_TYPE_VENDOR | USB_RECIP_ENDPOINT, + 0x00, index, buf, 8, 1000); + if (res < 0) { + err("Failed to read a register (index 0x%04X, error %d)", + index, res); + return res; + } + + PDEBUG(D_PROBE, + "Register %04x value: %02x %02x %02x %02x %02x %02x %02x %02x", + index, + buf[0], buf[1], buf[2], buf[3], buf[4], buf[5], buf[6], buf[7]); + + return 0; +} + +/* + * cit_send_FF_04_02() + * + * This procedure sends magic 3-command prefix to the camera. + * The purpose of this prefix is not known. + * + * History: + * 1/2/00 Created. + */ +static void cit_send_FF_04_02(struct gspca_dev *gspca_dev) +{ + cit_write_reg(gspca_dev, 0x00FF, 0x0127); + cit_write_reg(gspca_dev, 0x0004, 0x0124); + cit_write_reg(gspca_dev, 0x0002, 0x0124); +} + +static void cit_send_00_04_06(struct gspca_dev *gspca_dev) +{ + cit_write_reg(gspca_dev, 0x0000, 0x0127); + cit_write_reg(gspca_dev, 0x0004, 0x0124); + cit_write_reg(gspca_dev, 0x0006, 0x0124); +} + +static void cit_send_x_00(struct gspca_dev *gspca_dev, unsigned short x) +{ + cit_write_reg(gspca_dev, x, 0x0127); + cit_write_reg(gspca_dev, 0x0000, 0x0124); +} + +static void cit_send_x_00_05(struct gspca_dev *gspca_dev, unsigned short x) +{ + cit_send_x_00(gspca_dev, x); + cit_write_reg(gspca_dev, 0x0005, 0x0124); +} + +static void cit_send_x_00_05_02(struct gspca_dev *gspca_dev, unsigned short x) +{ + cit_write_reg(gspca_dev, x, 0x0127); + cit_write_reg(gspca_dev, 0x0000, 0x0124); + cit_write_reg(gspca_dev, 0x0005, 0x0124); + cit_write_reg(gspca_dev, 0x0002, 0x0124); +} + +static void cit_send_x_01_00_05(struct gspca_dev *gspca_dev, u16 x) +{ + cit_write_reg(gspca_dev, x, 0x0127); + cit_write_reg(gspca_dev, 0x0001, 0x0124); + cit_write_reg(gspca_dev, 0x0000, 0x0124); + cit_write_reg(gspca_dev, 0x0005, 0x0124); +} + +static void cit_send_x_00_05_02_01(struct gspca_dev *gspca_dev, u16 x) +{ + cit_write_reg(gspca_dev, x, 0x0127); + cit_write_reg(gspca_dev, 0x0000, 0x0124); + cit_write_reg(gspca_dev, 0x0005, 0x0124); + cit_write_reg(gspca_dev, 0x0002, 0x0124); + cit_write_reg(gspca_dev, 0x0001, 0x0124); +} + +static void cit_send_x_00_05_02_08_01(struct gspca_dev *gspca_dev, u16 x) +{ + cit_write_reg(gspca_dev, x, 0x0127); + cit_write_reg(gspca_dev, 0x0000, 0x0124); + cit_write_reg(gspca_dev, 0x0005, 0x0124); + cit_write_reg(gspca_dev, 0x0002, 0x0124); + cit_write_reg(gspca_dev, 0x0008, 0x0124); + cit_write_reg(gspca_dev, 0x0001, 0x0124); +} + +static void cit_Packet_Format1(struct gspca_dev *gspca_dev, u16 fkey, u16 val) +{ + cit_send_x_01_00_05(gspca_dev, 0x0088); + cit_send_x_00_05(gspca_dev, fkey); + cit_send_x_00_05_02_08_01(gspca_dev, val); + cit_send_x_00_05(gspca_dev, 0x0088); + cit_send_x_00_05_02_01(gspca_dev, fkey); + cit_send_x_00_05(gspca_dev, 0x0089); + cit_send_x_00(gspca_dev, fkey); + cit_send_00_04_06(gspca_dev); + cit_read_reg(gspca_dev, 0x0126); + cit_send_FF_04_02(gspca_dev); +} + +static void cit_PacketFormat2(struct gspca_dev *gspca_dev, u16 fkey, u16 val) +{ + cit_send_x_01_00_05(gspca_dev, 0x0088); + cit_send_x_00_05(gspca_dev, fkey); + cit_send_x_00_05_02(gspca_dev, val); +} + +static void cit_model2_Packet2(struct gspca_dev *gspca_dev) +{ + cit_write_reg(gspca_dev, 0x00ff, 0x012d); + cit_write_reg(gspca_dev, 0xfea3, 0x0124); +} + +static void cit_model2_Packet1(struct gspca_dev *gspca_dev, u16 v1, u16 v2) +{ + cit_write_reg(gspca_dev, 0x00aa, 0x012d); + cit_write_reg(gspca_dev, 0x00ff, 0x012e); + cit_write_reg(gspca_dev, v1, 0x012f); + cit_write_reg(gspca_dev, 0x00ff, 0x0130); + cit_write_reg(gspca_dev, 0xc719, 0x0124); + cit_write_reg(gspca_dev, v2, 0x0127); + + cit_model2_Packet2(gspca_dev); +} + +/* + * cit_model3_Packet1() + * + * 00_0078_012d + * 00_0097_012f + * 00_d141_0124 + * 00_0096_0127 + * 00_fea8_0124 +*/ +static void cit_model3_Packet1(struct gspca_dev *gspca_dev, u16 v1, u16 v2) +{ + cit_write_reg(gspca_dev, 0x0078, 0x012d); + cit_write_reg(gspca_dev, v1, 0x012f); + cit_write_reg(gspca_dev, 0xd141, 0x0124); + cit_write_reg(gspca_dev, v2, 0x0127); + cit_write_reg(gspca_dev, 0xfea8, 0x0124); +} + +static void cit_model4_Packet1(struct gspca_dev *gspca_dev, u16 v1, u16 v2) +{ + cit_write_reg(gspca_dev, 0x00aa, 0x012d); + cit_write_reg(gspca_dev, v1, 0x012f); + cit_write_reg(gspca_dev, 0xd141, 0x0124); + cit_write_reg(gspca_dev, v2, 0x0127); + cit_write_reg(gspca_dev, 0xfea8, 0x0124); +} + +static void cit_model4_BrightnessPacket(struct gspca_dev *gspca_dev, u16 val) +{ + cit_write_reg(gspca_dev, 0x00aa, 0x012d); + cit_write_reg(gspca_dev, 0x0026, 0x012f); + cit_write_reg(gspca_dev, 0xd141, 0x0124); + cit_write_reg(gspca_dev, val, 0x0127); + cit_write_reg(gspca_dev, 0x00aa, 0x0130); + cit_write_reg(gspca_dev, 0x82a8, 0x0124); + cit_write_reg(gspca_dev, 0x0038, 0x012d); + cit_write_reg(gspca_dev, 0x0004, 0x012f); + cit_write_reg(gspca_dev, 0xd145, 0x0124); + cit_write_reg(gspca_dev, 0xfffa, 0x0124); +} + +/* this function is called at probe time */ +static int sd_config(struct gspca_dev *gspca_dev, + const struct usb_device_id *id) +{ + struct sd *sd = (struct sd *) gspca_dev; + struct cam *cam; + + sd->model = id->driver_info; + if (sd->model == CIT_MODEL3 && ibm_netcam_pro) + sd->model = CIT_IBM_NETCAM_PRO; + + cam = &gspca_dev->cam; + switch (sd->model) { + case CIT_MODEL0: + cam->cam_mode = model0_mode; + cam->nmodes = ARRAY_SIZE(model0_mode); + cam->reverse_alts = 1; + gspca_dev->ctrl_dis = ~((1 << SD_CONTRAST) | (1 << SD_HFLIP)); + sd->sof_len = 4; + break; + case CIT_MODEL1: + cam->cam_mode = cif_yuv_mode; + cam->nmodes = ARRAY_SIZE(cif_yuv_mode); + cam->reverse_alts = 1; + gspca_dev->ctrl_dis = (1 << SD_HUE) | (1 << SD_HFLIP); + sd->sof_len = 4; + break; + case CIT_MODEL2: + cam->cam_mode = model2_mode + 1; /* no 160x120 */ + cam->nmodes = 3; + gspca_dev->ctrl_dis = (1 << SD_CONTRAST) | + (1 << SD_SHARPNESS) | + (1 << SD_HFLIP); + break; + case CIT_MODEL3: + cam->cam_mode = vga_yuv_mode; + cam->nmodes = ARRAY_SIZE(vga_yuv_mode); + gspca_dev->ctrl_dis = (1 << SD_HUE) | + (1 << SD_LIGHTING) | + (1 << SD_HFLIP); + sd->stop_on_control_change = 1; + sd->sof_len = 4; + break; + case CIT_MODEL4: + cam->cam_mode = model2_mode; + cam->nmodes = ARRAY_SIZE(model2_mode); + gspca_dev->ctrl_dis = (1 << SD_CONTRAST) | + (1 << SD_SHARPNESS) | + (1 << SD_LIGHTING) | + (1 << SD_HFLIP); + break; + case CIT_IBM_NETCAM_PRO: + cam->cam_mode = vga_yuv_mode; + cam->nmodes = 2; /* no 640 x 480 */ + cam->input_flags = V4L2_IN_ST_VFLIP; + gspca_dev->ctrl_dis = ~(1 << SD_CONTRAST); + sd->stop_on_control_change = 1; + sd->sof_len = 4; + break; + } + + sd->brightness = BRIGHTNESS_DEFAULT; + sd->contrast = CONTRAST_DEFAULT; + sd->hue = HUE_DEFAULT; + sd->sharpness = SHARPNESS_DEFAULT; + sd->lighting = LIGHTING_DEFAULT; + sd->hflip = HFLIP_DEFAULT; + + return 0; +} + +static int cit_init_model0(struct gspca_dev *gspca_dev) +{ + cit_write_reg(gspca_dev, 0x0000, 0x0100); /* turn on led */ + cit_write_reg(gspca_dev, 0x0001, 0x0112); /* turn on autogain ? */ + cit_write_reg(gspca_dev, 0x0000, 0x0400); + cit_write_reg(gspca_dev, 0x0001, 0x0400); + cit_write_reg(gspca_dev, 0x0000, 0x0420); + cit_write_reg(gspca_dev, 0x0001, 0x0420); + cit_write_reg(gspca_dev, 0x000d, 0x0409); + cit_write_reg(gspca_dev, 0x0002, 0x040a); + cit_write_reg(gspca_dev, 0x0018, 0x0405); + cit_write_reg(gspca_dev, 0x0008, 0x0435); + cit_write_reg(gspca_dev, 0x0026, 0x040b); + cit_write_reg(gspca_dev, 0x0007, 0x0437); + cit_write_reg(gspca_dev, 0x0015, 0x042f); + cit_write_reg(gspca_dev, 0x002b, 0x0439); + cit_write_reg(gspca_dev, 0x0026, 0x043a); + cit_write_reg(gspca_dev, 0x0008, 0x0438); + cit_write_reg(gspca_dev, 0x001e, 0x042b); + cit_write_reg(gspca_dev, 0x0041, 0x042c); + + return 0; +} + +static int cit_init_ibm_netcam_pro(struct gspca_dev *gspca_dev) +{ + cit_read_reg(gspca_dev, 0x128); + cit_write_reg(gspca_dev, 0x0003, 0x0133); + cit_write_reg(gspca_dev, 0x0000, 0x0117); + cit_write_reg(gspca_dev, 0x0008, 0x0123); + cit_write_reg(gspca_dev, 0x0000, 0x0100); + cit_read_reg(gspca_dev, 0x0116); + cit_write_reg(gspca_dev, 0x0060, 0x0116); + cit_write_reg(gspca_dev, 0x0002, 0x0112); + cit_write_reg(gspca_dev, 0x0000, 0x0133); + cit_write_reg(gspca_dev, 0x0000, 0x0123); + cit_write_reg(gspca_dev, 0x0001, 0x0117); + cit_write_reg(gspca_dev, 0x0040, 0x0108); + cit_write_reg(gspca_dev, 0x0019, 0x012c); + cit_write_reg(gspca_dev, 0x0060, 0x0116); + cit_write_reg(gspca_dev, 0x0002, 0x0115); + cit_write_reg(gspca_dev, 0x000b, 0x0115); + + cit_write_reg(gspca_dev, 0x0078, 0x012d); + cit_write_reg(gspca_dev, 0x0001, 0x012f); + cit_write_reg(gspca_dev, 0xd141, 0x0124); + cit_write_reg(gspca_dev, 0x0079, 0x012d); + cit_write_reg(gspca_dev, 0x00ff, 0x0130); + cit_write_reg(gspca_dev, 0xcd41, 0x0124); + cit_write_reg(gspca_dev, 0xfffa, 0x0124); + cit_read_reg(gspca_dev, 0x0126); + + cit_model3_Packet1(gspca_dev, 0x0000, 0x0000); + cit_model3_Packet1(gspca_dev, 0x0000, 0x0001); + cit_model3_Packet1(gspca_dev, 0x000b, 0x0000); + cit_model3_Packet1(gspca_dev, 0x000c, 0x0008); + cit_model3_Packet1(gspca_dev, 0x000d, 0x003a); + cit_model3_Packet1(gspca_dev, 0x000e, 0x0060); + cit_model3_Packet1(gspca_dev, 0x000f, 0x0060); + cit_model3_Packet1(gspca_dev, 0x0010, 0x0008); + cit_model3_Packet1(gspca_dev, 0x0011, 0x0004); + cit_model3_Packet1(gspca_dev, 0x0012, 0x0028); + cit_model3_Packet1(gspca_dev, 0x0013, 0x0002); + cit_model3_Packet1(gspca_dev, 0x0014, 0x0000); + cit_model3_Packet1(gspca_dev, 0x0015, 0x00fb); + cit_model3_Packet1(gspca_dev, 0x0016, 0x0002); + cit_model3_Packet1(gspca_dev, 0x0017, 0x0037); + cit_model3_Packet1(gspca_dev, 0x0018, 0x0036); + cit_model3_Packet1(gspca_dev, 0x001e, 0x0000); + cit_model3_Packet1(gspca_dev, 0x001f, 0x0008); + cit_model3_Packet1(gspca_dev, 0x0020, 0x00c1); + cit_model3_Packet1(gspca_dev, 0x0021, 0x0034); + cit_model3_Packet1(gspca_dev, 0x0022, 0x0034); + cit_model3_Packet1(gspca_dev, 0x0025, 0x0002); + cit_model3_Packet1(gspca_dev, 0x0028, 0x0022); + cit_model3_Packet1(gspca_dev, 0x0029, 0x000a); + cit_model3_Packet1(gspca_dev, 0x002b, 0x0000); + cit_model3_Packet1(gspca_dev, 0x002c, 0x0000); + cit_model3_Packet1(gspca_dev, 0x002d, 0x00ff); + cit_model3_Packet1(gspca_dev, 0x002e, 0x00ff); + cit_model3_Packet1(gspca_dev, 0x002f, 0x00ff); + cit_model3_Packet1(gspca_dev, 0x0030, 0x00ff); + cit_model3_Packet1(gspca_dev, 0x0031, 0x00ff); + cit_model3_Packet1(gspca_dev, 0x0032, 0x0007); + cit_model3_Packet1(gspca_dev, 0x0033, 0x0005); + cit_model3_Packet1(gspca_dev, 0x0037, 0x0040); + cit_model3_Packet1(gspca_dev, 0x0039, 0x0000); + cit_model3_Packet1(gspca_dev, 0x003a, 0x0000); + cit_model3_Packet1(gspca_dev, 0x003b, 0x0001); + cit_model3_Packet1(gspca_dev, 0x003c, 0x0000); + cit_model3_Packet1(gspca_dev, 0x0040, 0x000c); + cit_model3_Packet1(gspca_dev, 0x0041, 0x00fb); + cit_model3_Packet1(gspca_dev, 0x0042, 0x0002); + cit_model3_Packet1(gspca_dev, 0x0043, 0x0000); + cit_model3_Packet1(gspca_dev, 0x0045, 0x0000); + cit_model3_Packet1(gspca_dev, 0x0046, 0x0000); + cit_model3_Packet1(gspca_dev, 0x0047, 0x0000); + cit_model3_Packet1(gspca_dev, 0x0048, 0x0000); + cit_model3_Packet1(gspca_dev, 0x0049, 0x0000); + cit_model3_Packet1(gspca_dev, 0x004a, 0x00ff); + cit_model3_Packet1(gspca_dev, 0x004b, 0x00ff); + cit_model3_Packet1(gspca_dev, 0x004c, 0x00ff); + cit_model3_Packet1(gspca_dev, 0x004f, 0x0000); + cit_model3_Packet1(gspca_dev, 0x0050, 0x0000); + cit_model3_Packet1(gspca_dev, 0x0051, 0x0002); + cit_model3_Packet1(gspca_dev, 0x0055, 0x0000); + cit_model3_Packet1(gspca_dev, 0x0056, 0x0000); + cit_model3_Packet1(gspca_dev, 0x0057, 0x0000); + cit_model3_Packet1(gspca_dev, 0x0058, 0x0002); + cit_model3_Packet1(gspca_dev, 0x0059, 0x0000); + cit_model3_Packet1(gspca_dev, 0x005c, 0x0016); + cit_model3_Packet1(gspca_dev, 0x005d, 0x0022); + cit_model3_Packet1(gspca_dev, 0x005e, 0x003c); + cit_model3_Packet1(gspca_dev, 0x005f, 0x0050); + cit_model3_Packet1(gspca_dev, 0x0060, 0x0044); + cit_model3_Packet1(gspca_dev, 0x0061, 0x0005); + cit_model3_Packet1(gspca_dev, 0x006a, 0x007e); + cit_model3_Packet1(gspca_dev, 0x006f, 0x0000); + cit_model3_Packet1(gspca_dev, 0x0072, 0x001b); + cit_model3_Packet1(gspca_dev, 0x0073, 0x0005); + cit_model3_Packet1(gspca_dev, 0x0074, 0x000a); + cit_model3_Packet1(gspca_dev, 0x0075, 0x001b); + cit_model3_Packet1(gspca_dev, 0x0076, 0x002a); + cit_model3_Packet1(gspca_dev, 0x0077, 0x003c); + cit_model3_Packet1(gspca_dev, 0x0078, 0x0050); + cit_model3_Packet1(gspca_dev, 0x007b, 0x0000); + cit_model3_Packet1(gspca_dev, 0x007c, 0x0011); + cit_model3_Packet1(gspca_dev, 0x007d, 0x0024); + cit_model3_Packet1(gspca_dev, 0x007e, 0x0043); + cit_model3_Packet1(gspca_dev, 0x007f, 0x005a); + cit_model3_Packet1(gspca_dev, 0x0084, 0x0020); + cit_model3_Packet1(gspca_dev, 0x0085, 0x0033); + cit_model3_Packet1(gspca_dev, 0x0086, 0x000a); + cit_model3_Packet1(gspca_dev, 0x0087, 0x0030); + cit_model3_Packet1(gspca_dev, 0x0088, 0x0070); + cit_model3_Packet1(gspca_dev, 0x008b, 0x0008); + cit_model3_Packet1(gspca_dev, 0x008f, 0x0000); + cit_model3_Packet1(gspca_dev, 0x0090, 0x0006); + cit_model3_Packet1(gspca_dev, 0x0091, 0x0028); + cit_model3_Packet1(gspca_dev, 0x0092, 0x005a); + cit_model3_Packet1(gspca_dev, 0x0093, 0x0082); + cit_model3_Packet1(gspca_dev, 0x0096, 0x0014); + cit_model3_Packet1(gspca_dev, 0x0097, 0x0020); + cit_model3_Packet1(gspca_dev, 0x0098, 0x0000); + cit_model3_Packet1(gspca_dev, 0x00b0, 0x0046); + cit_model3_Packet1(gspca_dev, 0x00b1, 0x0000); + cit_model3_Packet1(gspca_dev, 0x00b2, 0x0000); + cit_model3_Packet1(gspca_dev, 0x00b3, 0x0004); + cit_model3_Packet1(gspca_dev, 0x00b4, 0x0007); + cit_model3_Packet1(gspca_dev, 0x00b6, 0x0002); + cit_model3_Packet1(gspca_dev, 0x00b7, 0x0004); + cit_model3_Packet1(gspca_dev, 0x00bb, 0x0000); + cit_model3_Packet1(gspca_dev, 0x00bc, 0x0001); + cit_model3_Packet1(gspca_dev, 0x00bd, 0x0000); + cit_model3_Packet1(gspca_dev, 0x00bf, 0x0000); + cit_model3_Packet1(gspca_dev, 0x00c0, 0x00c8); + cit_model3_Packet1(gspca_dev, 0x00c1, 0x0014); + cit_model3_Packet1(gspca_dev, 0x00c2, 0x0001); + cit_model3_Packet1(gspca_dev, 0x00c3, 0x0000); + cit_model3_Packet1(gspca_dev, 0x00c4, 0x0004); + cit_model3_Packet1(gspca_dev, 0x00cb, 0x00bf); + cit_model3_Packet1(gspca_dev, 0x00cc, 0x00bf); + cit_model3_Packet1(gspca_dev, 0x00cd, 0x00bf); + cit_model3_Packet1(gspca_dev, 0x00ce, 0x0000); + cit_model3_Packet1(gspca_dev, 0x00cf, 0x0020); + cit_model3_Packet1(gspca_dev, 0x00d0, 0x0040); + cit_model3_Packet1(gspca_dev, 0x00d1, 0x00bf); + cit_model3_Packet1(gspca_dev, 0x00d1, 0x00bf); + cit_model3_Packet1(gspca_dev, 0x00d2, 0x00bf); + cit_model3_Packet1(gspca_dev, 0x00d3, 0x00bf); + cit_model3_Packet1(gspca_dev, 0x00ea, 0x0008); + cit_model3_Packet1(gspca_dev, 0x00eb, 0x0000); + cit_model3_Packet1(gspca_dev, 0x00ec, 0x00e8); + cit_model3_Packet1(gspca_dev, 0x00ed, 0x0001); + cit_model3_Packet1(gspca_dev, 0x00ef, 0x0022); + cit_model3_Packet1(gspca_dev, 0x00f0, 0x0000); + cit_model3_Packet1(gspca_dev, 0x00f2, 0x0028); + cit_model3_Packet1(gspca_dev, 0x00f4, 0x0002); + cit_model3_Packet1(gspca_dev, 0x00f5, 0x0000); + cit_model3_Packet1(gspca_dev, 0x00fa, 0x0000); + cit_model3_Packet1(gspca_dev, 0x00fb, 0x0001); + cit_model3_Packet1(gspca_dev, 0x00fc, 0x0000); + cit_model3_Packet1(gspca_dev, 0x00fd, 0x0000); + cit_model3_Packet1(gspca_dev, 0x00fe, 0x0000); + cit_model3_Packet1(gspca_dev, 0x00ff, 0x0000); + + cit_model3_Packet1(gspca_dev, 0x00be, 0x0003); + cit_model3_Packet1(gspca_dev, 0x00c8, 0x0000); + cit_model3_Packet1(gspca_dev, 0x00c9, 0x0020); + cit_model3_Packet1(gspca_dev, 0x00ca, 0x0040); + cit_model3_Packet1(gspca_dev, 0x0053, 0x0001); + cit_model3_Packet1(gspca_dev, 0x0082, 0x000e); + cit_model3_Packet1(gspca_dev, 0x0083, 0x0020); + cit_model3_Packet1(gspca_dev, 0x0034, 0x003c); + cit_model3_Packet1(gspca_dev, 0x006e, 0x0055); + cit_model3_Packet1(gspca_dev, 0x0062, 0x0005); + cit_model3_Packet1(gspca_dev, 0x0063, 0x0008); + cit_model3_Packet1(gspca_dev, 0x0066, 0x000a); + cit_model3_Packet1(gspca_dev, 0x0067, 0x0006); + cit_model3_Packet1(gspca_dev, 0x006b, 0x0010); + cit_model3_Packet1(gspca_dev, 0x005a, 0x0001); + cit_model3_Packet1(gspca_dev, 0x005b, 0x000a); + cit_model3_Packet1(gspca_dev, 0x0023, 0x0006); + cit_model3_Packet1(gspca_dev, 0x0026, 0x0004); + cit_model3_Packet1(gspca_dev, 0x0036, 0x0069); + cit_model3_Packet1(gspca_dev, 0x0038, 0x0064); + cit_model3_Packet1(gspca_dev, 0x003d, 0x0003); + cit_model3_Packet1(gspca_dev, 0x003e, 0x0001); + cit_model3_Packet1(gspca_dev, 0x00b8, 0x0014); + cit_model3_Packet1(gspca_dev, 0x00b9, 0x0014); + cit_model3_Packet1(gspca_dev, 0x00e6, 0x0004); + cit_model3_Packet1(gspca_dev, 0x00e8, 0x0001); + + return 0; +} + +/* this function is called at probe and resume time */ +static int sd_init(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *) gspca_dev; + + switch (sd->model) { + case CIT_MODEL0: + cit_init_model0(gspca_dev); + sd_stop0(gspca_dev); + break; + case CIT_MODEL1: + case CIT_MODEL2: + case CIT_MODEL3: + case CIT_MODEL4: + break; /* All is done in sd_start */ + case CIT_IBM_NETCAM_PRO: + cit_init_ibm_netcam_pro(gspca_dev); + sd_stop0(gspca_dev); + break; + } + return 0; +} + +static int cit_set_brightness(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *) gspca_dev; + int i; + + switch (sd->model) { + case CIT_MODEL0: + case CIT_IBM_NETCAM_PRO: + /* No (known) brightness control for these */ + break; + case CIT_MODEL1: + /* Model 1: Brightness range 0 - 63 */ + cit_Packet_Format1(gspca_dev, 0x0031, sd->brightness); + cit_Packet_Format1(gspca_dev, 0x0032, sd->brightness); + cit_Packet_Format1(gspca_dev, 0x0033, sd->brightness); + break; + case CIT_MODEL2: + /* Model 2: Brightness range 0x60 - 0xee */ + /* Scale 0 - 63 to 0x60 - 0xee */ + i = 0x60 + sd->brightness * 2254 / 1000; + cit_model2_Packet1(gspca_dev, 0x001a, i); + break; + case CIT_MODEL3: + /* Model 3: Brightness range 'i' in [0x0C..0x3F] */ + i = sd->brightness; + if (i < 0x0c) + i = 0x0c; + cit_model3_Packet1(gspca_dev, 0x0036, i); + break; + case CIT_MODEL4: + /* Model 4: Brightness range 'i' in [0x04..0xb4] */ + /* Scale 0 - 63 to 0x04 - 0xb4 */ + i = 0x04 + sd->brightness * 2794 / 1000; + cit_model4_BrightnessPacket(gspca_dev, i); + break; + } + + return 0; +} + +static int cit_set_contrast(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *) gspca_dev; + + switch (sd->model) { + case CIT_MODEL0: { + int i; + /* gain 0-15, 0-20 -> 0-15 */ + i = sd->contrast * 1000 / 1333; + cit_write_reg(gspca_dev, i, 0x0422); + /* gain 0-31, may not be lower then 0x0422, 0-20 -> 0-31 */ + i = sd->contrast * 2000 / 1333; + cit_write_reg(gspca_dev, i, 0x0423); + /* gain 0-127, may not be lower then 0x0423, 0-20 -> 0-63 */ + i = sd->contrast * 4000 / 1333; + cit_write_reg(gspca_dev, i, 0x0424); + /* gain 0-127, may not be lower then 0x0424, , 0-20 -> 0-127 */ + i = sd->contrast * 8000 / 1333; + cit_write_reg(gspca_dev, i, 0x0425); + break; + } + case CIT_MODEL2: + case CIT_MODEL4: + /* These models do not have this control. */ + break; + case CIT_MODEL1: + { + /* Scale 0 - 20 to 15 - 0 */ + int i, new_contrast = (20 - sd->contrast) * 1000 / 1333; + for (i = 0; i < cit_model1_ntries; i++) { + cit_Packet_Format1(gspca_dev, 0x0014, new_contrast); + cit_send_FF_04_02(gspca_dev); + } + break; + } + case CIT_MODEL3: + { /* Preset hardware values */ + static const struct { + unsigned short cv1; + unsigned short cv2; + unsigned short cv3; + } cv[7] = { + { 0x05, 0x05, 0x0f }, /* Minimum */ + { 0x04, 0x04, 0x16 }, + { 0x02, 0x03, 0x16 }, + { 0x02, 0x08, 0x16 }, + { 0x01, 0x0c, 0x16 }, + { 0x01, 0x0e, 0x16 }, + { 0x01, 0x10, 0x16 } /* Maximum */ + }; + int i = sd->contrast / 3; + cit_model3_Packet1(gspca_dev, 0x0067, cv[i].cv1); + cit_model3_Packet1(gspca_dev, 0x005b, cv[i].cv2); + cit_model3_Packet1(gspca_dev, 0x005c, cv[i].cv3); + break; + } + case CIT_IBM_NETCAM_PRO: + cit_model3_Packet1(gspca_dev, 0x005b, sd->contrast + 1); + break; + } + return 0; +} + +static int cit_set_hue(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *) gspca_dev; + + switch (sd->model) { + case CIT_MODEL0: + case CIT_MODEL1: + case CIT_IBM_NETCAM_PRO: + /* No hue control for these models */ + break; + case CIT_MODEL2: + cit_model2_Packet1(gspca_dev, 0x0024, sd->hue); + /* cit_model2_Packet1(gspca_dev, 0x0020, sat); */ + break; + case CIT_MODEL3: { + /* Model 3: Brightness range 'i' in [0x05..0x37] */ + /* TESTME according to the ibmcam driver this does not work */ + if (0) { + /* Scale 0 - 127 to 0x05 - 0x37 */ + int i = 0x05 + sd->hue * 1000 / 2540; + cit_model3_Packet1(gspca_dev, 0x007e, i); + } + break; + } + case CIT_MODEL4: + /* HDG: taken from ibmcam, setting the color gains does not + * really belong here. + * + * I am not sure r/g/b_gain variables exactly control gain + * of those channels. Most likely they subtly change some + * very internal image processing settings in the camera. + * In any case, here is what they do, and feel free to tweak: + * + * r_gain: seriously affects red gain + * g_gain: seriously affects green gain + * b_gain: seriously affects blue gain + * hue: changes average color from violet (0) to red (0xFF) + */ + cit_write_reg(gspca_dev, 0x00aa, 0x012d); + cit_write_reg(gspca_dev, 0x001e, 0x012f); + cit_write_reg(gspca_dev, 0xd141, 0x0124); + cit_write_reg(gspca_dev, 160, 0x0127); /* Green gain */ + cit_write_reg(gspca_dev, 160, 0x012e); /* Red gain */ + cit_write_reg(gspca_dev, 160, 0x0130); /* Blue gain */ + cit_write_reg(gspca_dev, 0x8a28, 0x0124); + cit_write_reg(gspca_dev, sd->hue, 0x012d); /* Hue */ + cit_write_reg(gspca_dev, 0xf545, 0x0124); + break; + } + return 0; +} + +static int cit_set_sharpness(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *) gspca_dev; + + switch (sd->model) { + case CIT_MODEL0: + case CIT_MODEL2: + case CIT_MODEL4: + case CIT_IBM_NETCAM_PRO: + /* These models do not have this control */ + break; + case CIT_MODEL1: { + int i; + const unsigned short sa[] = { + 0x11, 0x13, 0x16, 0x18, 0x1a, 0x8, 0x0a }; + + for (i = 0; i < cit_model1_ntries; i++) + cit_PacketFormat2(gspca_dev, 0x0013, sa[sd->sharpness]); + break; + } + case CIT_MODEL3: + { /* + * "Use a table of magic numbers. + * This setting doesn't really change much. + * But that's how Windows does it." + */ + static const struct { + unsigned short sv1; + unsigned short sv2; + unsigned short sv3; + unsigned short sv4; + } sv[7] = { + { 0x00, 0x00, 0x05, 0x14 }, /* Smoothest */ + { 0x01, 0x04, 0x05, 0x14 }, + { 0x02, 0x04, 0x05, 0x14 }, + { 0x03, 0x04, 0x05, 0x14 }, + { 0x03, 0x05, 0x05, 0x14 }, + { 0x03, 0x06, 0x05, 0x14 }, + { 0x03, 0x07, 0x05, 0x14 } /* Sharpest */ + }; + cit_model3_Packet1(gspca_dev, 0x0060, sv[sd->sharpness].sv1); + cit_model3_Packet1(gspca_dev, 0x0061, sv[sd->sharpness].sv2); + cit_model3_Packet1(gspca_dev, 0x0062, sv[sd->sharpness].sv3); + cit_model3_Packet1(gspca_dev, 0x0063, sv[sd->sharpness].sv4); + break; + } + } + return 0; +} + +/* + * cit_set_lighting() + * + * Camera model 1: + * We have 3 levels of lighting conditions: 0=Bright, 1=Medium, 2=Low. + * + * Camera model 2: + * We have 16 levels of lighting, 0 for bright light and up to 15 for + * low light. But values above 5 or so are useless because camera is + * not really capable to produce anything worth viewing at such light. + * This setting may be altered only in certain camera state. + * + * Low lighting forces slower FPS. + * + * History: + * 1/5/00 Created. + * 2/20/00 Added support for Model 2 cameras. + */ +static void cit_set_lighting(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *) gspca_dev; + + switch (sd->model) { + case CIT_MODEL0: + case CIT_MODEL2: + case CIT_MODEL3: + case CIT_MODEL4: + case CIT_IBM_NETCAM_PRO: + break; + case CIT_MODEL1: { + int i; + for (i = 0; i < cit_model1_ntries; i++) + cit_Packet_Format1(gspca_dev, 0x0027, sd->lighting); + break; + } + } +} + +static void cit_set_hflip(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *) gspca_dev; + + switch (sd->model) { + case CIT_MODEL0: + if (sd->hflip) + cit_write_reg(gspca_dev, 0x0020, 0x0115); + else + cit_write_reg(gspca_dev, 0x0040, 0x0115); + break; + case CIT_MODEL1: + case CIT_MODEL2: + case CIT_MODEL3: + case CIT_MODEL4: + case CIT_IBM_NETCAM_PRO: + break; + } +} + +static int cit_restart_stream(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *) gspca_dev; + + switch (sd->model) { + case CIT_MODEL0: + case CIT_MODEL1: + case CIT_MODEL3: + case CIT_IBM_NETCAM_PRO: + cit_write_reg(gspca_dev, 0x0001, 0x0114); + /* Fall through */ + case CIT_MODEL2: + case CIT_MODEL4: + cit_write_reg(gspca_dev, 0x00c0, 0x010c); /* Go! */ + usb_clear_halt(gspca_dev->dev, gspca_dev->urb[0]->pipe); + /* This happens repeatedly while streaming with the ibm netcam + pro and the ibmcam driver did it for model3 after changing + settings, but it does not seem to have any effect. */ + /* cit_write_reg(gspca_dev, 0x0001, 0x0113); */ + break; + } + + sd->sof_read = 0; + + return 0; +} + +static int cit_get_packet_size(struct gspca_dev *gspca_dev) +{ + struct usb_host_interface *alt; + struct usb_interface *intf; + + intf = usb_ifnum_to_if(gspca_dev->dev, gspca_dev->iface); + alt = usb_altnum_to_altsetting(intf, gspca_dev->alt); + if (!alt) { + err("Couldn't get altsetting"); + return -EIO; + } + + return le16_to_cpu(alt->endpoint[0].desc.wMaxPacketSize); +} + +/* Calculate the clockdiv giving us max fps given the available bandwidth */ +static int cit_get_clock_div(struct gspca_dev *gspca_dev) +{ + int clock_div = 7; /* 0=30 1=25 2=20 3=15 4=12 5=7.5 6=6 7=3fps ?? */ + int fps[8] = { 30, 25, 20, 15, 12, 8, 6, 3 }; + int packet_size; + + packet_size = cit_get_packet_size(gspca_dev); + if (packet_size < 0) + return packet_size; + + while (clock_div > 3 && + 1000 * packet_size > + gspca_dev->width * gspca_dev->height * + fps[clock_div - 1] * 3 / 2) + clock_div--; + + PDEBUG(D_PROBE, + "PacketSize: %d, res: %dx%d -> using clockdiv: %d (%d fps)", + packet_size, gspca_dev->width, gspca_dev->height, clock_div, + fps[clock_div]); + + return clock_div; +} + +static int cit_start_model0(struct gspca_dev *gspca_dev) +{ + const unsigned short compression = 0; /* 0=none, 7=best frame rate */ + int clock_div; + + clock_div = cit_get_clock_div(gspca_dev); + if (clock_div < 0) + return clock_div; + + cit_write_reg(gspca_dev, 0x0000, 0x0100); /* turn on led */ + cit_write_reg(gspca_dev, 0x0003, 0x0438); + cit_write_reg(gspca_dev, 0x001e, 0x042b); + cit_write_reg(gspca_dev, 0x0041, 0x042c); + cit_write_reg(gspca_dev, 0x0008, 0x0436); + cit_write_reg(gspca_dev, 0x0024, 0x0403); + cit_write_reg(gspca_dev, 0x002c, 0x0404); + cit_write_reg(gspca_dev, 0x0002, 0x0426); + cit_write_reg(gspca_dev, 0x0014, 0x0427); + + switch (gspca_dev->width) { + case 160: /* 160x120 */ + cit_write_reg(gspca_dev, 0x0004, 0x010b); + cit_write_reg(gspca_dev, 0x0001, 0x010a); + cit_write_reg(gspca_dev, 0x0010, 0x0102); + cit_write_reg(gspca_dev, 0x00a0, 0x0103); + cit_write_reg(gspca_dev, 0x0000, 0x0104); + cit_write_reg(gspca_dev, 0x0078, 0x0105); + break; + + case 176: /* 176x144 */ + cit_write_reg(gspca_dev, 0x0006, 0x010b); + cit_write_reg(gspca_dev, 0x0000, 0x010a); + cit_write_reg(gspca_dev, 0x0005, 0x0102); + cit_write_reg(gspca_dev, 0x00b0, 0x0103); + cit_write_reg(gspca_dev, 0x0000, 0x0104); + cit_write_reg(gspca_dev, 0x0090, 0x0105); + break; + + case 320: /* 320x240 */ + cit_write_reg(gspca_dev, 0x0008, 0x010b); + cit_write_reg(gspca_dev, 0x0004, 0x010a); + cit_write_reg(gspca_dev, 0x0005, 0x0102); + cit_write_reg(gspca_dev, 0x00a0, 0x0103); + cit_write_reg(gspca_dev, 0x0010, 0x0104); + cit_write_reg(gspca_dev, 0x0078, 0x0105); + break; + } + + cit_write_reg(gspca_dev, compression, 0x0109); + cit_write_reg(gspca_dev, clock_div, 0x0111); + + return 0; +} + +static int cit_start_model1(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *) gspca_dev; + int i, clock_div; + + clock_div = cit_get_clock_div(gspca_dev); + if (clock_div < 0) + return clock_div; + + cit_read_reg(gspca_dev, 0x0128); + cit_read_reg(gspca_dev, 0x0100); + cit_write_reg(gspca_dev, 0x01, 0x0100); /* LED On */ + cit_read_reg(gspca_dev, 0x0100); + cit_write_reg(gspca_dev, 0x81, 0x0100); /* LED Off */ + cit_read_reg(gspca_dev, 0x0100); + cit_write_reg(gspca_dev, 0x01, 0x0100); /* LED On */ + cit_write_reg(gspca_dev, 0x01, 0x0108); + + cit_write_reg(gspca_dev, 0x03, 0x0112); + cit_read_reg(gspca_dev, 0x0115); + cit_write_reg(gspca_dev, 0x06, 0x0115); + cit_read_reg(gspca_dev, 0x0116); + cit_write_reg(gspca_dev, 0x44, 0x0116); + cit_read_reg(gspca_dev, 0x0116); + cit_write_reg(gspca_dev, 0x40, 0x0116); + cit_read_reg(gspca_dev, 0x0115); + cit_write_reg(gspca_dev, 0x0e, 0x0115); + cit_write_reg(gspca_dev, 0x19, 0x012c); + + cit_Packet_Format1(gspca_dev, 0x00, 0x1e); + cit_Packet_Format1(gspca_dev, 0x39, 0x0d); + cit_Packet_Format1(gspca_dev, 0x39, 0x09); + cit_Packet_Format1(gspca_dev, 0x3b, 0x00); + cit_Packet_Format1(gspca_dev, 0x28, 0x22); + cit_Packet_Format1(gspca_dev, 0x27, 0x00); + cit_Packet_Format1(gspca_dev, 0x2b, 0x1f); + cit_Packet_Format1(gspca_dev, 0x39, 0x08); + + for (i = 0; i < cit_model1_ntries; i++) + cit_Packet_Format1(gspca_dev, 0x2c, 0x00); + + for (i = 0; i < cit_model1_ntries; i++) + cit_Packet_Format1(gspca_dev, 0x30, 0x14); + + cit_PacketFormat2(gspca_dev, 0x39, 0x02); + cit_PacketFormat2(gspca_dev, 0x01, 0xe1); + cit_PacketFormat2(gspca_dev, 0x02, 0xcd); + cit_PacketFormat2(gspca_dev, 0x03, 0xcd); + cit_PacketFormat2(gspca_dev, 0x04, 0xfa); + cit_PacketFormat2(gspca_dev, 0x3f, 0xff); + cit_PacketFormat2(gspca_dev, 0x39, 0x00); + + cit_PacketFormat2(gspca_dev, 0x39, 0x02); + cit_PacketFormat2(gspca_dev, 0x0a, 0x37); + cit_PacketFormat2(gspca_dev, 0x0b, 0xb8); + cit_PacketFormat2(gspca_dev, 0x0c, 0xf3); + cit_PacketFormat2(gspca_dev, 0x0d, 0xe3); + cit_PacketFormat2(gspca_dev, 0x0e, 0x0d); + cit_PacketFormat2(gspca_dev, 0x0f, 0xf2); + cit_PacketFormat2(gspca_dev, 0x10, 0xd5); + cit_PacketFormat2(gspca_dev, 0x11, 0xba); + cit_PacketFormat2(gspca_dev, 0x12, 0x53); + cit_PacketFormat2(gspca_dev, 0x3f, 0xff); + cit_PacketFormat2(gspca_dev, 0x39, 0x00); + + cit_PacketFormat2(gspca_dev, 0x39, 0x02); + cit_PacketFormat2(gspca_dev, 0x16, 0x00); + cit_PacketFormat2(gspca_dev, 0x17, 0x28); + cit_PacketFormat2(gspca_dev, 0x18, 0x7d); + cit_PacketFormat2(gspca_dev, 0x19, 0xbe); + cit_PacketFormat2(gspca_dev, 0x3f, 0xff); + cit_PacketFormat2(gspca_dev, 0x39, 0x00); + + for (i = 0; i < cit_model1_ntries; i++) + cit_Packet_Format1(gspca_dev, 0x00, 0x18); + for (i = 0; i < cit_model1_ntries; i++) + cit_Packet_Format1(gspca_dev, 0x13, 0x18); + for (i = 0; i < cit_model1_ntries; i++) + cit_Packet_Format1(gspca_dev, 0x14, 0x06); + + /* TESTME These are handled through controls + KEEP until someone can test leaving this out is ok */ + if (0) { + /* This is default brightness */ + for (i = 0; i < cit_model1_ntries; i++) + cit_Packet_Format1(gspca_dev, 0x31, 0x37); + for (i = 0; i < cit_model1_ntries; i++) + cit_Packet_Format1(gspca_dev, 0x32, 0x46); + for (i = 0; i < cit_model1_ntries; i++) + cit_Packet_Format1(gspca_dev, 0x33, 0x55); + } + + cit_Packet_Format1(gspca_dev, 0x2e, 0x04); + for (i = 0; i < cit_model1_ntries; i++) + cit_Packet_Format1(gspca_dev, 0x2d, 0x04); + for (i = 0; i < cit_model1_ntries; i++) + cit_Packet_Format1(gspca_dev, 0x29, 0x80); + cit_Packet_Format1(gspca_dev, 0x2c, 0x01); + cit_Packet_Format1(gspca_dev, 0x30, 0x17); + cit_Packet_Format1(gspca_dev, 0x39, 0x08); + for (i = 0; i < cit_model1_ntries; i++) + cit_Packet_Format1(gspca_dev, 0x34, 0x00); + + cit_write_reg(gspca_dev, 0x00, 0x0101); + cit_write_reg(gspca_dev, 0x00, 0x010a); + + switch (gspca_dev->width) { + case 128: /* 128x96 */ + cit_write_reg(gspca_dev, 0x80, 0x0103); + cit_write_reg(gspca_dev, 0x60, 0x0105); + cit_write_reg(gspca_dev, 0x0c, 0x010b); + cit_write_reg(gspca_dev, 0x04, 0x011b); /* Same everywhere */ + cit_write_reg(gspca_dev, 0x0b, 0x011d); + cit_write_reg(gspca_dev, 0x00, 0x011e); /* Same everywhere */ + cit_write_reg(gspca_dev, 0x00, 0x0129); + break; + case 176: /* 176x144 */ + cit_write_reg(gspca_dev, 0xb0, 0x0103); + cit_write_reg(gspca_dev, 0x8f, 0x0105); + cit_write_reg(gspca_dev, 0x06, 0x010b); + cit_write_reg(gspca_dev, 0x04, 0x011b); /* Same everywhere */ + cit_write_reg(gspca_dev, 0x0d, 0x011d); + cit_write_reg(gspca_dev, 0x00, 0x011e); /* Same everywhere */ + cit_write_reg(gspca_dev, 0x03, 0x0129); + break; + case 352: /* 352x288 */ + cit_write_reg(gspca_dev, 0xb0, 0x0103); + cit_write_reg(gspca_dev, 0x90, 0x0105); + cit_write_reg(gspca_dev, 0x02, 0x010b); + cit_write_reg(gspca_dev, 0x04, 0x011b); /* Same everywhere */ + cit_write_reg(gspca_dev, 0x05, 0x011d); + cit_write_reg(gspca_dev, 0x00, 0x011e); /* Same everywhere */ + cit_write_reg(gspca_dev, 0x00, 0x0129); + break; + } + + cit_write_reg(gspca_dev, 0xff, 0x012b); + + /* TESTME These are handled through controls + KEEP until someone can test leaving this out is ok */ + if (0) { + /* This is another brightness - don't know why */ + for (i = 0; i < cit_model1_ntries; i++) + cit_Packet_Format1(gspca_dev, 0x31, 0xc3); + for (i = 0; i < cit_model1_ntries; i++) + cit_Packet_Format1(gspca_dev, 0x32, 0xd2); + for (i = 0; i < cit_model1_ntries; i++) + cit_Packet_Format1(gspca_dev, 0x33, 0xe1); + + /* Default contrast */ + for (i = 0; i < cit_model1_ntries; i++) + cit_Packet_Format1(gspca_dev, 0x14, 0x0a); + + /* Default sharpness */ + for (i = 0; i < cit_model1_ntries2; i++) + cit_PacketFormat2(gspca_dev, 0x13, 0x1a); + + /* Default lighting conditions */ + cit_Packet_Format1(gspca_dev, 0x0027, sd->lighting); + } + + /* Assorted init */ + switch (gspca_dev->width) { + case 128: /* 128x96 */ + cit_Packet_Format1(gspca_dev, 0x2b, 0x1e); + cit_write_reg(gspca_dev, 0xc9, 0x0119); /* Same everywhere */ + cit_write_reg(gspca_dev, 0x80, 0x0109); /* Same everywhere */ + cit_write_reg(gspca_dev, 0x36, 0x0102); + cit_write_reg(gspca_dev, 0x1a, 0x0104); + cit_write_reg(gspca_dev, 0x04, 0x011a); /* Same everywhere */ + cit_write_reg(gspca_dev, 0x2b, 0x011c); + cit_write_reg(gspca_dev, 0x23, 0x012a); /* Same everywhere */ + break; + case 176: /* 176x144 */ + cit_Packet_Format1(gspca_dev, 0x2b, 0x1e); + cit_write_reg(gspca_dev, 0xc9, 0x0119); /* Same everywhere */ + cit_write_reg(gspca_dev, 0x80, 0x0109); /* Same everywhere */ + cit_write_reg(gspca_dev, 0x04, 0x0102); + cit_write_reg(gspca_dev, 0x02, 0x0104); + cit_write_reg(gspca_dev, 0x04, 0x011a); /* Same everywhere */ + cit_write_reg(gspca_dev, 0x2b, 0x011c); + cit_write_reg(gspca_dev, 0x23, 0x012a); /* Same everywhere */ + break; + case 352: /* 352x288 */ + cit_Packet_Format1(gspca_dev, 0x2b, 0x1f); + cit_write_reg(gspca_dev, 0xc9, 0x0119); /* Same everywhere */ + cit_write_reg(gspca_dev, 0x80, 0x0109); /* Same everywhere */ + cit_write_reg(gspca_dev, 0x08, 0x0102); + cit_write_reg(gspca_dev, 0x01, 0x0104); + cit_write_reg(gspca_dev, 0x04, 0x011a); /* Same everywhere */ + cit_write_reg(gspca_dev, 0x2f, 0x011c); + cit_write_reg(gspca_dev, 0x23, 0x012a); /* Same everywhere */ + break; + } + + cit_write_reg(gspca_dev, 0x01, 0x0100); /* LED On */ + cit_write_reg(gspca_dev, clock_div, 0x0111); + + return 0; +} + +static int cit_start_model2(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *) gspca_dev; + int clock_div = 0; + + cit_write_reg(gspca_dev, 0x0000, 0x0100); /* LED on */ + cit_read_reg(gspca_dev, 0x0116); + cit_write_reg(gspca_dev, 0x0060, 0x0116); + cit_write_reg(gspca_dev, 0x0002, 0x0112); + cit_write_reg(gspca_dev, 0x00bc, 0x012c); + cit_write_reg(gspca_dev, 0x0008, 0x012b); + cit_write_reg(gspca_dev, 0x0000, 0x0108); + cit_write_reg(gspca_dev, 0x0001, 0x0133); + cit_write_reg(gspca_dev, 0x0001, 0x0102); + switch (gspca_dev->width) { + case 176: /* 176x144 */ + cit_write_reg(gspca_dev, 0x002c, 0x0103); /* All except 320x240 */ + cit_write_reg(gspca_dev, 0x0000, 0x0104); /* Same */ + cit_write_reg(gspca_dev, 0x0024, 0x0105); /* 176x144, 352x288 */ + cit_write_reg(gspca_dev, 0x00b9, 0x010a); /* Unique to this mode */ + cit_write_reg(gspca_dev, 0x0038, 0x0119); /* Unique to this mode */ + /* TESTME HDG: this does not seem right + (it is 2 for all other resolutions) */ + sd->sof_len = 10; + break; + case 320: /* 320x240 */ + cit_write_reg(gspca_dev, 0x0028, 0x0103); /* Unique to this mode */ + cit_write_reg(gspca_dev, 0x0000, 0x0104); /* Same */ + cit_write_reg(gspca_dev, 0x001e, 0x0105); /* 320x240, 352x240 */ + cit_write_reg(gspca_dev, 0x0039, 0x010a); /* All except 176x144 */ + cit_write_reg(gspca_dev, 0x0070, 0x0119); /* All except 176x144 */ + sd->sof_len = 2; + break; + /* case VIDEOSIZE_352x240: */ + cit_write_reg(gspca_dev, 0x002c, 0x0103); /* All except 320x240 */ + cit_write_reg(gspca_dev, 0x0000, 0x0104); /* Same */ + cit_write_reg(gspca_dev, 0x001e, 0x0105); /* 320x240, 352x240 */ + cit_write_reg(gspca_dev, 0x0039, 0x010a); /* All except 176x144 */ + cit_write_reg(gspca_dev, 0x0070, 0x0119); /* All except 176x144 */ + sd->sof_len = 2; + break; + case 352: /* 352x288 */ + cit_write_reg(gspca_dev, 0x002c, 0x0103); /* All except 320x240 */ + cit_write_reg(gspca_dev, 0x0000, 0x0104); /* Same */ + cit_write_reg(gspca_dev, 0x0024, 0x0105); /* 176x144, 352x288 */ + cit_write_reg(gspca_dev, 0x0039, 0x010a); /* All except 176x144 */ + cit_write_reg(gspca_dev, 0x0070, 0x0119); /* All except 176x144 */ + sd->sof_len = 2; + break; + } + + cit_write_reg(gspca_dev, 0x0000, 0x0100); /* LED on */ + + switch (gspca_dev->width) { + case 176: /* 176x144 */ + cit_write_reg(gspca_dev, 0x0050, 0x0111); + cit_write_reg(gspca_dev, 0x00d0, 0x0111); + break; + case 320: /* 320x240 */ + case 352: /* 352x288 */ + cit_write_reg(gspca_dev, 0x0040, 0x0111); + cit_write_reg(gspca_dev, 0x00c0, 0x0111); + break; + } + cit_write_reg(gspca_dev, 0x009b, 0x010f); + cit_write_reg(gspca_dev, 0x00bb, 0x010f); + + /* + * Hardware settings, may affect CMOS sensor; not user controls! + * ------------------------------------------------------------- + * 0x0004: no effect + * 0x0006: hardware effect + * 0x0008: no effect + * 0x000a: stops video stream, probably important h/w setting + * 0x000c: changes color in hardware manner (not user setting) + * 0x0012: changes number of colors (does not affect speed) + * 0x002a: no effect + * 0x002c: hardware setting (related to scan lines) + * 0x002e: stops video stream, probably important h/w setting + */ + cit_model2_Packet1(gspca_dev, 0x000a, 0x005c); + cit_model2_Packet1(gspca_dev, 0x0004, 0x0000); + cit_model2_Packet1(gspca_dev, 0x0006, 0x00fb); + cit_model2_Packet1(gspca_dev, 0x0008, 0x0000); + cit_model2_Packet1(gspca_dev, 0x000c, 0x0009); + cit_model2_Packet1(gspca_dev, 0x0012, 0x000a); + cit_model2_Packet1(gspca_dev, 0x002a, 0x0000); + cit_model2_Packet1(gspca_dev, 0x002c, 0x0000); + cit_model2_Packet1(gspca_dev, 0x002e, 0x0008); + + /* + * Function 0x0030 pops up all over the place. Apparently + * it is a hardware control register, with every bit assigned to + * do something. + */ + cit_model2_Packet1(gspca_dev, 0x0030, 0x0000); + + /* + * Magic control of CMOS sensor. Only lower values like + * 0-3 work, and picture shifts left or right. Don't change. + */ + switch (gspca_dev->width) { + case 176: /* 176x144 */ + cit_model2_Packet1(gspca_dev, 0x0014, 0x0002); + cit_model2_Packet1(gspca_dev, 0x0016, 0x0002); /* Horizontal shift */ + cit_model2_Packet1(gspca_dev, 0x0018, 0x004a); /* Another hardware setting */ + clock_div = 6; + break; + case 320: /* 320x240 */ + cit_model2_Packet1(gspca_dev, 0x0014, 0x0009); + cit_model2_Packet1(gspca_dev, 0x0016, 0x0005); /* Horizontal shift */ + cit_model2_Packet1(gspca_dev, 0x0018, 0x0044); /* Another hardware setting */ + clock_div = 8; + break; + /* case VIDEOSIZE_352x240: */ + /* This mode doesn't work as Windows programs it; changed to work */ + cit_model2_Packet1(gspca_dev, 0x0014, 0x0009); /* Windows sets this to 8 */ + cit_model2_Packet1(gspca_dev, 0x0016, 0x0003); /* Horizontal shift */ + cit_model2_Packet1(gspca_dev, 0x0018, 0x0044); /* Windows sets this to 0x0045 */ + clock_div = 10; + break; + case 352: /* 352x288 */ + cit_model2_Packet1(gspca_dev, 0x0014, 0x0003); + cit_model2_Packet1(gspca_dev, 0x0016, 0x0002); /* Horizontal shift */ + cit_model2_Packet1(gspca_dev, 0x0018, 0x004a); /* Another hardware setting */ + clock_div = 16; + break; + } + + /* TESTME These are handled through controls + KEEP until someone can test leaving this out is ok */ + if (0) + cit_model2_Packet1(gspca_dev, 0x001a, 0x005a); + + /* + * We have our own frame rate setting varying from 0 (slowest) to 6 + * (fastest). The camera model 2 allows frame rate in range [0..0x1F] + # where 0 is also the slowest setting. However for all practical + # reasons high settings make no sense because USB is not fast enough + # to support high FPS. Be aware that the picture datastream will be + # severely disrupted if you ask for frame rate faster than allowed + # for the video size - see below: + * + * Allowable ranges (obtained experimentally on OHCI, K6-3, 450 MHz): + * ----------------------------------------------------------------- + * 176x144: [6..31] + * 320x240: [8..31] + * 352x240: [10..31] + * 352x288: [16..31] I have to raise lower threshold for stability... + * + * As usual, slower FPS provides better sensitivity. + */ + cit_model2_Packet1(gspca_dev, 0x001c, clock_div); + + /* + * This setting does not visibly affect pictures; left it here + * because it was present in Windows USB data stream. This function + * does not allow arbitrary values and apparently is a bit mask, to + * be activated only at appropriate time. Don't change it randomly! + */ + switch (gspca_dev->width) { + case 176: /* 176x144 */ + cit_model2_Packet1(gspca_dev, 0x0026, 0x00c2); + break; + case 320: /* 320x240 */ + cit_model2_Packet1(gspca_dev, 0x0026, 0x0044); + break; + /* case VIDEOSIZE_352x240: */ + cit_model2_Packet1(gspca_dev, 0x0026, 0x0046); + break; + case 352: /* 352x288 */ + cit_model2_Packet1(gspca_dev, 0x0026, 0x0048); + break; + } + + /* FIXME this cannot be changed while streaming, so we + should report a grabbed flag for this control. */ + cit_model2_Packet1(gspca_dev, 0x0028, sd->lighting); + /* color balance rg2 */ + cit_model2_Packet1(gspca_dev, 0x001e, 0x002f); + /* saturation */ + cit_model2_Packet1(gspca_dev, 0x0020, 0x0034); + /* color balance yb */ + cit_model2_Packet1(gspca_dev, 0x0022, 0x00a0); + + /* Hardware control command */ + cit_model2_Packet1(gspca_dev, 0x0030, 0x0004); + + return 0; +} + +static int cit_start_model3(struct gspca_dev *gspca_dev) +{ + const unsigned short compression = 0; /* 0=none, 7=best frame rate */ + int i, clock_div = 0; + + /* HDG not in ibmcam driver, added to see if it helps with + auto-detecting between model3 and ibm netcamera pro */ + cit_read_reg(gspca_dev, 0x128); + + cit_write_reg(gspca_dev, 0x0000, 0x0100); + cit_read_reg(gspca_dev, 0x0116); + cit_write_reg(gspca_dev, 0x0060, 0x0116); + cit_write_reg(gspca_dev, 0x0002, 0x0112); + cit_write_reg(gspca_dev, 0x0000, 0x0123); + cit_write_reg(gspca_dev, 0x0001, 0x0117); + cit_write_reg(gspca_dev, 0x0040, 0x0108); + cit_write_reg(gspca_dev, 0x0019, 0x012c); + cit_write_reg(gspca_dev, 0x0060, 0x0116); + cit_write_reg(gspca_dev, 0x0002, 0x0115); + cit_write_reg(gspca_dev, 0x0003, 0x0115); + cit_read_reg(gspca_dev, 0x0115); + cit_write_reg(gspca_dev, 0x000b, 0x0115); + + /* TESTME HDG not in ibmcam driver, added to see if it helps with + auto-detecting between model3 and ibm netcamera pro */ + if (0) { + cit_write_reg(gspca_dev, 0x0078, 0x012d); + cit_write_reg(gspca_dev, 0x0001, 0x012f); + cit_write_reg(gspca_dev, 0xd141, 0x0124); + cit_write_reg(gspca_dev, 0x0079, 0x012d); + cit_write_reg(gspca_dev, 0x00ff, 0x0130); + cit_write_reg(gspca_dev, 0xcd41, 0x0124); + cit_write_reg(gspca_dev, 0xfffa, 0x0124); + cit_read_reg(gspca_dev, 0x0126); + } + + cit_model3_Packet1(gspca_dev, 0x000a, 0x0040); + cit_model3_Packet1(gspca_dev, 0x000b, 0x00f6); + cit_model3_Packet1(gspca_dev, 0x000c, 0x0002); + cit_model3_Packet1(gspca_dev, 0x000d, 0x0020); + cit_model3_Packet1(gspca_dev, 0x000e, 0x0033); + cit_model3_Packet1(gspca_dev, 0x000f, 0x0007); + cit_model3_Packet1(gspca_dev, 0x0010, 0x0000); + cit_model3_Packet1(gspca_dev, 0x0011, 0x0070); + cit_model3_Packet1(gspca_dev, 0x0012, 0x0030); + cit_model3_Packet1(gspca_dev, 0x0013, 0x0000); + cit_model3_Packet1(gspca_dev, 0x0014, 0x0001); + cit_model3_Packet1(gspca_dev, 0x0015, 0x0001); + cit_model3_Packet1(gspca_dev, 0x0016, 0x0001); + cit_model3_Packet1(gspca_dev, 0x0017, 0x0001); + cit_model3_Packet1(gspca_dev, 0x0018, 0x0000); + cit_model3_Packet1(gspca_dev, 0x001e, 0x00c3); + cit_model3_Packet1(gspca_dev, 0x0020, 0x0000); + cit_model3_Packet1(gspca_dev, 0x0028, 0x0010); + cit_model3_Packet1(gspca_dev, 0x0029, 0x0054); + cit_model3_Packet1(gspca_dev, 0x002a, 0x0013); + cit_model3_Packet1(gspca_dev, 0x002b, 0x0007); + cit_model3_Packet1(gspca_dev, 0x002d, 0x0028); + cit_model3_Packet1(gspca_dev, 0x002e, 0x0000); + cit_model3_Packet1(gspca_dev, 0x0031, 0x0000); + cit_model3_Packet1(gspca_dev, 0x0032, 0x0000); + cit_model3_Packet1(gspca_dev, 0x0033, 0x0000); + cit_model3_Packet1(gspca_dev, 0x0034, 0x0000); + cit_model3_Packet1(gspca_dev, 0x0035, 0x0038); + cit_model3_Packet1(gspca_dev, 0x003a, 0x0001); + cit_model3_Packet1(gspca_dev, 0x003c, 0x001e); + cit_model3_Packet1(gspca_dev, 0x003f, 0x000a); + cit_model3_Packet1(gspca_dev, 0x0041, 0x0000); + cit_model3_Packet1(gspca_dev, 0x0046, 0x003f); + cit_model3_Packet1(gspca_dev, 0x0047, 0x0000); + cit_model3_Packet1(gspca_dev, 0x0050, 0x0005); + cit_model3_Packet1(gspca_dev, 0x0052, 0x001a); + cit_model3_Packet1(gspca_dev, 0x0053, 0x0003); + cit_model3_Packet1(gspca_dev, 0x005a, 0x006b); + cit_model3_Packet1(gspca_dev, 0x005d, 0x001e); + cit_model3_Packet1(gspca_dev, 0x005e, 0x0030); + cit_model3_Packet1(gspca_dev, 0x005f, 0x0041); + cit_model3_Packet1(gspca_dev, 0x0064, 0x0008); + cit_model3_Packet1(gspca_dev, 0x0065, 0x0015); + cit_model3_Packet1(gspca_dev, 0x0068, 0x000f); + cit_model3_Packet1(gspca_dev, 0x0079, 0x0000); + cit_model3_Packet1(gspca_dev, 0x007a, 0x0000); + cit_model3_Packet1(gspca_dev, 0x007c, 0x003f); + cit_model3_Packet1(gspca_dev, 0x0082, 0x000f); + cit_model3_Packet1(gspca_dev, 0x0085, 0x0000); + cit_model3_Packet1(gspca_dev, 0x0099, 0x0000); + cit_model3_Packet1(gspca_dev, 0x009b, 0x0023); + cit_model3_Packet1(gspca_dev, 0x009c, 0x0022); + cit_model3_Packet1(gspca_dev, 0x009d, 0x0096); + cit_model3_Packet1(gspca_dev, 0x009e, 0x0096); + cit_model3_Packet1(gspca_dev, 0x009f, 0x000a); + + switch (gspca_dev->width) { + case 160: + cit_write_reg(gspca_dev, 0x0000, 0x0101); /* Same on 160x120, 320x240 */ + cit_write_reg(gspca_dev, 0x00a0, 0x0103); /* Same on 160x120, 320x240 */ + cit_write_reg(gspca_dev, 0x0078, 0x0105); /* Same on 160x120, 320x240 */ + cit_write_reg(gspca_dev, 0x0000, 0x010a); /* Same */ + cit_write_reg(gspca_dev, 0x0024, 0x010b); /* Differs everywhere */ + cit_write_reg(gspca_dev, 0x00a9, 0x0119); + cit_write_reg(gspca_dev, 0x0016, 0x011b); + cit_write_reg(gspca_dev, 0x0002, 0x011d); /* Same on 160x120, 320x240 */ + cit_write_reg(gspca_dev, 0x0003, 0x011e); /* Same on 160x120, 640x480 */ + cit_write_reg(gspca_dev, 0x0000, 0x0129); /* Same */ + cit_write_reg(gspca_dev, 0x00fc, 0x012b); /* Same */ + cit_write_reg(gspca_dev, 0x0018, 0x0102); + cit_write_reg(gspca_dev, 0x0004, 0x0104); + cit_write_reg(gspca_dev, 0x0004, 0x011a); + cit_write_reg(gspca_dev, 0x0028, 0x011c); + cit_write_reg(gspca_dev, 0x0022, 0x012a); /* Same */ + cit_write_reg(gspca_dev, 0x0000, 0x0118); + cit_write_reg(gspca_dev, 0x0000, 0x0132); + cit_model3_Packet1(gspca_dev, 0x0021, 0x0001); /* Same */ + cit_write_reg(gspca_dev, compression, 0x0109); + clock_div = 3; + break; + case 320: + cit_write_reg(gspca_dev, 0x0000, 0x0101); /* Same on 160x120, 320x240 */ + cit_write_reg(gspca_dev, 0x00a0, 0x0103); /* Same on 160x120, 320x240 */ + cit_write_reg(gspca_dev, 0x0078, 0x0105); /* Same on 160x120, 320x240 */ + cit_write_reg(gspca_dev, 0x0000, 0x010a); /* Same */ + cit_write_reg(gspca_dev, 0x0028, 0x010b); /* Differs everywhere */ + cit_write_reg(gspca_dev, 0x0002, 0x011d); /* Same */ + cit_write_reg(gspca_dev, 0x0000, 0x011e); + cit_write_reg(gspca_dev, 0x0000, 0x0129); /* Same */ + cit_write_reg(gspca_dev, 0x00fc, 0x012b); /* Same */ + /* 4 commands from 160x120 skipped */ + cit_write_reg(gspca_dev, 0x0022, 0x012a); /* Same */ + cit_model3_Packet1(gspca_dev, 0x0021, 0x0001); /* Same */ + cit_write_reg(gspca_dev, compression, 0x0109); + cit_write_reg(gspca_dev, 0x00d9, 0x0119); + cit_write_reg(gspca_dev, 0x0006, 0x011b); + cit_write_reg(gspca_dev, 0x0021, 0x0102); /* Same on 320x240, 640x480 */ + cit_write_reg(gspca_dev, 0x0010, 0x0104); + cit_write_reg(gspca_dev, 0x0004, 0x011a); + cit_write_reg(gspca_dev, 0x003f, 0x011c); + cit_write_reg(gspca_dev, 0x001c, 0x0118); + cit_write_reg(gspca_dev, 0x0000, 0x0132); + clock_div = 5; + break; + case 640: + cit_write_reg(gspca_dev, 0x00f0, 0x0105); + cit_write_reg(gspca_dev, 0x0000, 0x010a); /* Same */ + cit_write_reg(gspca_dev, 0x0038, 0x010b); /* Differs everywhere */ + cit_write_reg(gspca_dev, 0x00d9, 0x0119); /* Same on 320x240, 640x480 */ + cit_write_reg(gspca_dev, 0x0006, 0x011b); /* Same on 320x240, 640x480 */ + cit_write_reg(gspca_dev, 0x0004, 0x011d); /* NC */ + cit_write_reg(gspca_dev, 0x0003, 0x011e); /* Same on 160x120, 640x480 */ + cit_write_reg(gspca_dev, 0x0000, 0x0129); /* Same */ + cit_write_reg(gspca_dev, 0x00fc, 0x012b); /* Same */ + cit_write_reg(gspca_dev, 0x0021, 0x0102); /* Same on 320x240, 640x480 */ + cit_write_reg(gspca_dev, 0x0016, 0x0104); /* NC */ + cit_write_reg(gspca_dev, 0x0004, 0x011a); /* Same on 320x240, 640x480 */ + cit_write_reg(gspca_dev, 0x003f, 0x011c); /* Same on 320x240, 640x480 */ + cit_write_reg(gspca_dev, 0x0022, 0x012a); /* Same */ + cit_write_reg(gspca_dev, 0x001c, 0x0118); /* Same on 320x240, 640x480 */ + cit_model3_Packet1(gspca_dev, 0x0021, 0x0001); /* Same */ + cit_write_reg(gspca_dev, compression, 0x0109); + cit_write_reg(gspca_dev, 0x0040, 0x0101); + cit_write_reg(gspca_dev, 0x0040, 0x0103); + cit_write_reg(gspca_dev, 0x0000, 0x0132); /* Same on 320x240, 640x480 */ + clock_div = 7; + break; + } + + cit_model3_Packet1(gspca_dev, 0x007e, 0x000e); /* Hue */ + cit_model3_Packet1(gspca_dev, 0x0036, 0x0011); /* Brightness */ + cit_model3_Packet1(gspca_dev, 0x0060, 0x0002); /* Sharpness */ + cit_model3_Packet1(gspca_dev, 0x0061, 0x0004); /* Sharpness */ + cit_model3_Packet1(gspca_dev, 0x0062, 0x0005); /* Sharpness */ + cit_model3_Packet1(gspca_dev, 0x0063, 0x0014); /* Sharpness */ + cit_model3_Packet1(gspca_dev, 0x0096, 0x00a0); /* Red sharpness */ + cit_model3_Packet1(gspca_dev, 0x0097, 0x0096); /* Blue sharpness */ + cit_model3_Packet1(gspca_dev, 0x0067, 0x0001); /* Contrast */ + cit_model3_Packet1(gspca_dev, 0x005b, 0x000c); /* Contrast */ + cit_model3_Packet1(gspca_dev, 0x005c, 0x0016); /* Contrast */ + cit_model3_Packet1(gspca_dev, 0x0098, 0x000b); + cit_model3_Packet1(gspca_dev, 0x002c, 0x0003); /* Was 1, broke 640x480 */ + cit_model3_Packet1(gspca_dev, 0x002f, 0x002a); + cit_model3_Packet1(gspca_dev, 0x0030, 0x0029); + cit_model3_Packet1(gspca_dev, 0x0037, 0x0002); + cit_model3_Packet1(gspca_dev, 0x0038, 0x0059); + cit_model3_Packet1(gspca_dev, 0x003d, 0x002e); + cit_model3_Packet1(gspca_dev, 0x003e, 0x0028); + cit_model3_Packet1(gspca_dev, 0x0078, 0x0005); + cit_model3_Packet1(gspca_dev, 0x007b, 0x0011); + cit_model3_Packet1(gspca_dev, 0x007d, 0x004b); + cit_model3_Packet1(gspca_dev, 0x007f, 0x0022); + cit_model3_Packet1(gspca_dev, 0x0080, 0x000c); + cit_model3_Packet1(gspca_dev, 0x0081, 0x000b); + cit_model3_Packet1(gspca_dev, 0x0083, 0x00fd); + cit_model3_Packet1(gspca_dev, 0x0086, 0x000b); + cit_model3_Packet1(gspca_dev, 0x0087, 0x000b); + cit_model3_Packet1(gspca_dev, 0x007e, 0x000e); + cit_model3_Packet1(gspca_dev, 0x0096, 0x00a0); /* Red sharpness */ + cit_model3_Packet1(gspca_dev, 0x0097, 0x0096); /* Blue sharpness */ + cit_model3_Packet1(gspca_dev, 0x0098, 0x000b); + + /* FIXME we should probably use cit_get_clock_div() here (in + combination with isoc negotiation using the programmable isoc size) + like with the IBM netcam pro). */ + cit_write_reg(gspca_dev, clock_div, 0x0111); /* Clock Divider */ + + switch (gspca_dev->width) { + case 160: + cit_model3_Packet1(gspca_dev, 0x001f, 0x0000); /* Same */ + cit_model3_Packet1(gspca_dev, 0x0039, 0x001f); /* Same */ + cit_model3_Packet1(gspca_dev, 0x003b, 0x003c); /* Same */ + cit_model3_Packet1(gspca_dev, 0x0040, 0x000a); + cit_model3_Packet1(gspca_dev, 0x0051, 0x000a); + break; + case 320: + cit_model3_Packet1(gspca_dev, 0x001f, 0x0000); /* Same */ + cit_model3_Packet1(gspca_dev, 0x0039, 0x001f); /* Same */ + cit_model3_Packet1(gspca_dev, 0x003b, 0x003c); /* Same */ + cit_model3_Packet1(gspca_dev, 0x0040, 0x0008); + cit_model3_Packet1(gspca_dev, 0x0051, 0x000b); + break; + case 640: + cit_model3_Packet1(gspca_dev, 0x001f, 0x0002); /* !Same */ + cit_model3_Packet1(gspca_dev, 0x0039, 0x003e); /* !Same */ + cit_model3_Packet1(gspca_dev, 0x0040, 0x0008); + cit_model3_Packet1(gspca_dev, 0x0051, 0x000a); + break; + } + +/* if (sd->input_index) { */ + if (rca_input) { + for (i = 0; i < ARRAY_SIZE(rca_initdata); i++) { + if (rca_initdata[i][0]) + cit_read_reg(gspca_dev, rca_initdata[i][2]); + else + cit_write_reg(gspca_dev, rca_initdata[i][1], + rca_initdata[i][2]); + } + } + + return 0; +} + +static int cit_start_model4(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *) gspca_dev; + + cit_write_reg(gspca_dev, 0x0000, 0x0100); + cit_write_reg(gspca_dev, 0x00c0, 0x0111); + cit_write_reg(gspca_dev, 0x00bc, 0x012c); + cit_write_reg(gspca_dev, 0x0080, 0x012b); + cit_write_reg(gspca_dev, 0x0000, 0x0108); + cit_write_reg(gspca_dev, 0x0001, 0x0133); + cit_write_reg(gspca_dev, 0x009b, 0x010f); + cit_write_reg(gspca_dev, 0x00bb, 0x010f); + cit_model4_Packet1(gspca_dev, 0x0038, 0x0000); + cit_model4_Packet1(gspca_dev, 0x000a, 0x005c); + + cit_write_reg(gspca_dev, 0x00aa, 0x012d); + cit_write_reg(gspca_dev, 0x0004, 0x012f); + cit_write_reg(gspca_dev, 0xd141, 0x0124); + cit_write_reg(gspca_dev, 0x0000, 0x0127); + cit_write_reg(gspca_dev, 0x00fb, 0x012e); + cit_write_reg(gspca_dev, 0x0000, 0x0130); + cit_write_reg(gspca_dev, 0x8a28, 0x0124); + cit_write_reg(gspca_dev, 0x00aa, 0x012f); + cit_write_reg(gspca_dev, 0xd055, 0x0124); + cit_write_reg(gspca_dev, 0x000c, 0x0127); + cit_write_reg(gspca_dev, 0x0009, 0x012e); + cit_write_reg(gspca_dev, 0xaa28, 0x0124); + + cit_write_reg(gspca_dev, 0x00aa, 0x012d); + cit_write_reg(gspca_dev, 0x0012, 0x012f); + cit_write_reg(gspca_dev, 0xd141, 0x0124); + cit_write_reg(gspca_dev, 0x0008, 0x0127); + cit_write_reg(gspca_dev, 0x00aa, 0x0130); + cit_write_reg(gspca_dev, 0x82a8, 0x0124); + cit_write_reg(gspca_dev, 0x002a, 0x012d); + cit_write_reg(gspca_dev, 0x0000, 0x012f); + cit_write_reg(gspca_dev, 0xd145, 0x0124); + cit_write_reg(gspca_dev, 0xfffa, 0x0124); + cit_model4_Packet1(gspca_dev, 0x0034, 0x0000); + + switch (gspca_dev->width) { + case 128: /* 128x96 */ + cit_write_reg(gspca_dev, 0x0070, 0x0119); + cit_write_reg(gspca_dev, 0x00d0, 0x0111); + cit_write_reg(gspca_dev, 0x0039, 0x010a); + cit_write_reg(gspca_dev, 0x0001, 0x0102); + cit_write_reg(gspca_dev, 0x0028, 0x0103); + cit_write_reg(gspca_dev, 0x0000, 0x0104); + cit_write_reg(gspca_dev, 0x001e, 0x0105); + cit_write_reg(gspca_dev, 0x00aa, 0x012d); + cit_write_reg(gspca_dev, 0x0016, 0x012f); + cit_write_reg(gspca_dev, 0xd141, 0x0124); + cit_write_reg(gspca_dev, 0x000a, 0x0127); + cit_write_reg(gspca_dev, 0x00aa, 0x0130); + cit_write_reg(gspca_dev, 0x82a8, 0x0124); + cit_write_reg(gspca_dev, 0x0014, 0x012d); + cit_write_reg(gspca_dev, 0x0008, 0x012f); + cit_write_reg(gspca_dev, 0xd145, 0x0124); + cit_write_reg(gspca_dev, 0x00aa, 0x012e); + cit_write_reg(gspca_dev, 0x001a, 0x0130); + cit_write_reg(gspca_dev, 0x8a0a, 0x0124); + cit_write_reg(gspca_dev, 0x005a, 0x012d); + cit_write_reg(gspca_dev, 0x9545, 0x0124); + cit_write_reg(gspca_dev, 0x00aa, 0x0127); + cit_write_reg(gspca_dev, 0x0018, 0x012e); + cit_write_reg(gspca_dev, 0x0043, 0x0130); + cit_write_reg(gspca_dev, 0x8a28, 0x0124); + cit_write_reg(gspca_dev, 0x00aa, 0x012f); + cit_write_reg(gspca_dev, 0xd055, 0x0124); + cit_write_reg(gspca_dev, 0x001c, 0x0127); + cit_write_reg(gspca_dev, 0x00eb, 0x012e); + cit_write_reg(gspca_dev, 0xaa28, 0x0124); + cit_write_reg(gspca_dev, 0x00aa, 0x012d); + cit_write_reg(gspca_dev, 0x0032, 0x012f); + cit_write_reg(gspca_dev, 0xd141, 0x0124); + cit_write_reg(gspca_dev, 0x0000, 0x0127); + cit_write_reg(gspca_dev, 0x00aa, 0x0130); + cit_write_reg(gspca_dev, 0x82a8, 0x0124); + cit_write_reg(gspca_dev, 0x0036, 0x012d); + cit_write_reg(gspca_dev, 0x0008, 0x012f); + cit_write_reg(gspca_dev, 0xd145, 0x0124); + cit_write_reg(gspca_dev, 0xfffa, 0x0124); + cit_write_reg(gspca_dev, 0x00aa, 0x012d); + cit_write_reg(gspca_dev, 0x001e, 0x012f); + cit_write_reg(gspca_dev, 0xd141, 0x0124); + cit_write_reg(gspca_dev, 0x0017, 0x0127); + cit_write_reg(gspca_dev, 0x0013, 0x012e); + cit_write_reg(gspca_dev, 0x0031, 0x0130); + cit_write_reg(gspca_dev, 0x8a28, 0x0124); + cit_write_reg(gspca_dev, 0x0017, 0x012d); + cit_write_reg(gspca_dev, 0x0078, 0x012f); + cit_write_reg(gspca_dev, 0xd145, 0x0124); + cit_write_reg(gspca_dev, 0x0000, 0x0127); + cit_write_reg(gspca_dev, 0xfea8, 0x0124); + sd->sof_len = 2; + break; + case 160: /* 160x120 */ + cit_write_reg(gspca_dev, 0x0038, 0x0119); + cit_write_reg(gspca_dev, 0x00d0, 0x0111); + cit_write_reg(gspca_dev, 0x00b9, 0x010a); + cit_write_reg(gspca_dev, 0x0001, 0x0102); + cit_write_reg(gspca_dev, 0x0028, 0x0103); + cit_write_reg(gspca_dev, 0x0000, 0x0104); + cit_write_reg(gspca_dev, 0x001e, 0x0105); + cit_write_reg(gspca_dev, 0x00aa, 0x012d); + cit_write_reg(gspca_dev, 0x0016, 0x012f); + cit_write_reg(gspca_dev, 0xd141, 0x0124); + cit_write_reg(gspca_dev, 0x000b, 0x0127); + cit_write_reg(gspca_dev, 0x00aa, 0x0130); + cit_write_reg(gspca_dev, 0x82a8, 0x0124); + cit_write_reg(gspca_dev, 0x0014, 0x012d); + cit_write_reg(gspca_dev, 0x0008, 0x012f); + cit_write_reg(gspca_dev, 0xd145, 0x0124); + cit_write_reg(gspca_dev, 0x00aa, 0x012e); + cit_write_reg(gspca_dev, 0x001a, 0x0130); + cit_write_reg(gspca_dev, 0x8a0a, 0x0124); + cit_write_reg(gspca_dev, 0x005a, 0x012d); + cit_write_reg(gspca_dev, 0x9545, 0x0124); + cit_write_reg(gspca_dev, 0x00aa, 0x0127); + cit_write_reg(gspca_dev, 0x0018, 0x012e); + cit_write_reg(gspca_dev, 0x0043, 0x0130); + cit_write_reg(gspca_dev, 0x8a28, 0x0124); + cit_write_reg(gspca_dev, 0x00aa, 0x012f); + cit_write_reg(gspca_dev, 0xd055, 0x0124); + cit_write_reg(gspca_dev, 0x001c, 0x0127); + cit_write_reg(gspca_dev, 0x00c7, 0x012e); + cit_write_reg(gspca_dev, 0xaa28, 0x0124); + cit_write_reg(gspca_dev, 0x00aa, 0x012d); + cit_write_reg(gspca_dev, 0x0032, 0x012f); + cit_write_reg(gspca_dev, 0xd141, 0x0124); + cit_write_reg(gspca_dev, 0x0025, 0x0127); + cit_write_reg(gspca_dev, 0x00aa, 0x0130); + cit_write_reg(gspca_dev, 0x82a8, 0x0124); + cit_write_reg(gspca_dev, 0x0036, 0x012d); + cit_write_reg(gspca_dev, 0x0008, 0x012f); + cit_write_reg(gspca_dev, 0xd145, 0x0124); + cit_write_reg(gspca_dev, 0xfffa, 0x0124); + cit_write_reg(gspca_dev, 0x00aa, 0x012d); + cit_write_reg(gspca_dev, 0x001e, 0x012f); + cit_write_reg(gspca_dev, 0xd141, 0x0124); + cit_write_reg(gspca_dev, 0x0048, 0x0127); + cit_write_reg(gspca_dev, 0x0035, 0x012e); + cit_write_reg(gspca_dev, 0x00d0, 0x0130); + cit_write_reg(gspca_dev, 0x8a28, 0x0124); + cit_write_reg(gspca_dev, 0x0048, 0x012d); + cit_write_reg(gspca_dev, 0x0090, 0x012f); + cit_write_reg(gspca_dev, 0xd145, 0x0124); + cit_write_reg(gspca_dev, 0x0001, 0x0127); + cit_write_reg(gspca_dev, 0xfea8, 0x0124); + sd->sof_len = 2; + break; + case 176: /* 176x144 */ + cit_write_reg(gspca_dev, 0x0038, 0x0119); + cit_write_reg(gspca_dev, 0x00d0, 0x0111); + cit_write_reg(gspca_dev, 0x00b9, 0x010a); + cit_write_reg(gspca_dev, 0x0001, 0x0102); + cit_write_reg(gspca_dev, 0x002c, 0x0103); + cit_write_reg(gspca_dev, 0x0000, 0x0104); + cit_write_reg(gspca_dev, 0x0024, 0x0105); + cit_write_reg(gspca_dev, 0x00aa, 0x012d); + cit_write_reg(gspca_dev, 0x0016, 0x012f); + cit_write_reg(gspca_dev, 0xd141, 0x0124); + cit_write_reg(gspca_dev, 0x0007, 0x0127); + cit_write_reg(gspca_dev, 0x00aa, 0x0130); + cit_write_reg(gspca_dev, 0x82a8, 0x0124); + cit_write_reg(gspca_dev, 0x0014, 0x012d); + cit_write_reg(gspca_dev, 0x0001, 0x012f); + cit_write_reg(gspca_dev, 0xd145, 0x0124); + cit_write_reg(gspca_dev, 0x00aa, 0x012e); + cit_write_reg(gspca_dev, 0x001a, 0x0130); + cit_write_reg(gspca_dev, 0x8a0a, 0x0124); + cit_write_reg(gspca_dev, 0x005e, 0x012d); + cit_write_reg(gspca_dev, 0x9545, 0x0124); + cit_write_reg(gspca_dev, 0x00aa, 0x0127); + cit_write_reg(gspca_dev, 0x0018, 0x012e); + cit_write_reg(gspca_dev, 0x0049, 0x0130); + cit_write_reg(gspca_dev, 0x8a28, 0x0124); + cit_write_reg(gspca_dev, 0x00aa, 0x012f); + cit_write_reg(gspca_dev, 0xd055, 0x0124); + cit_write_reg(gspca_dev, 0x001c, 0x0127); + cit_write_reg(gspca_dev, 0x00c7, 0x012e); + cit_write_reg(gspca_dev, 0xaa28, 0x0124); + cit_write_reg(gspca_dev, 0x00aa, 0x012d); + cit_write_reg(gspca_dev, 0x0032, 0x012f); + cit_write_reg(gspca_dev, 0xd141, 0x0124); + cit_write_reg(gspca_dev, 0x0028, 0x0127); + cit_write_reg(gspca_dev, 0x00aa, 0x0130); + cit_write_reg(gspca_dev, 0x82a8, 0x0124); + cit_write_reg(gspca_dev, 0x0036, 0x012d); + cit_write_reg(gspca_dev, 0x0008, 0x012f); + cit_write_reg(gspca_dev, 0xd145, 0x0124); + cit_write_reg(gspca_dev, 0xfffa, 0x0124); + cit_write_reg(gspca_dev, 0x00aa, 0x012d); + cit_write_reg(gspca_dev, 0x001e, 0x012f); + cit_write_reg(gspca_dev, 0xd141, 0x0124); + cit_write_reg(gspca_dev, 0x0010, 0x0127); + cit_write_reg(gspca_dev, 0x0013, 0x012e); + cit_write_reg(gspca_dev, 0x002a, 0x0130); + cit_write_reg(gspca_dev, 0x8a28, 0x0124); + cit_write_reg(gspca_dev, 0x0010, 0x012d); + cit_write_reg(gspca_dev, 0x006d, 0x012f); + cit_write_reg(gspca_dev, 0xd145, 0x0124); + cit_write_reg(gspca_dev, 0x0001, 0x0127); + cit_write_reg(gspca_dev, 0xfea8, 0x0124); + /* TESTME HDG: this does not seem right + (it is 2 for all other resolutions) */ + sd->sof_len = 10; + break; + case 320: /* 320x240 */ + cit_write_reg(gspca_dev, 0x0070, 0x0119); + cit_write_reg(gspca_dev, 0x00d0, 0x0111); + cit_write_reg(gspca_dev, 0x0039, 0x010a); + cit_write_reg(gspca_dev, 0x0001, 0x0102); + cit_write_reg(gspca_dev, 0x0028, 0x0103); + cit_write_reg(gspca_dev, 0x0000, 0x0104); + cit_write_reg(gspca_dev, 0x001e, 0x0105); + cit_write_reg(gspca_dev, 0x00aa, 0x012d); + cit_write_reg(gspca_dev, 0x0016, 0x012f); + cit_write_reg(gspca_dev, 0xd141, 0x0124); + cit_write_reg(gspca_dev, 0x000a, 0x0127); + cit_write_reg(gspca_dev, 0x00aa, 0x0130); + cit_write_reg(gspca_dev, 0x82a8, 0x0124); + cit_write_reg(gspca_dev, 0x0014, 0x012d); + cit_write_reg(gspca_dev, 0x0008, 0x012f); + cit_write_reg(gspca_dev, 0xd145, 0x0124); + cit_write_reg(gspca_dev, 0x00aa, 0x012e); + cit_write_reg(gspca_dev, 0x001a, 0x0130); + cit_write_reg(gspca_dev, 0x8a0a, 0x0124); + cit_write_reg(gspca_dev, 0x005a, 0x012d); + cit_write_reg(gspca_dev, 0x9545, 0x0124); + cit_write_reg(gspca_dev, 0x00aa, 0x0127); + cit_write_reg(gspca_dev, 0x0018, 0x012e); + cit_write_reg(gspca_dev, 0x0043, 0x0130); + cit_write_reg(gspca_dev, 0x8a28, 0x0124); + cit_write_reg(gspca_dev, 0x00aa, 0x012f); + cit_write_reg(gspca_dev, 0xd055, 0x0124); + cit_write_reg(gspca_dev, 0x001c, 0x0127); + cit_write_reg(gspca_dev, 0x00eb, 0x012e); + cit_write_reg(gspca_dev, 0xaa28, 0x0124); + cit_write_reg(gspca_dev, 0x00aa, 0x012d); + cit_write_reg(gspca_dev, 0x0032, 0x012f); + cit_write_reg(gspca_dev, 0xd141, 0x0124); + cit_write_reg(gspca_dev, 0x0000, 0x0127); + cit_write_reg(gspca_dev, 0x00aa, 0x0130); + cit_write_reg(gspca_dev, 0x82a8, 0x0124); + cit_write_reg(gspca_dev, 0x0036, 0x012d); + cit_write_reg(gspca_dev, 0x0008, 0x012f); + cit_write_reg(gspca_dev, 0xd145, 0x0124); + cit_write_reg(gspca_dev, 0xfffa, 0x0124); + cit_write_reg(gspca_dev, 0x00aa, 0x012d); + cit_write_reg(gspca_dev, 0x001e, 0x012f); + cit_write_reg(gspca_dev, 0xd141, 0x0124); + cit_write_reg(gspca_dev, 0x0017, 0x0127); + cit_write_reg(gspca_dev, 0x0013, 0x012e); + cit_write_reg(gspca_dev, 0x0031, 0x0130); + cit_write_reg(gspca_dev, 0x8a28, 0x0124); + cit_write_reg(gspca_dev, 0x0017, 0x012d); + cit_write_reg(gspca_dev, 0x0078, 0x012f); + cit_write_reg(gspca_dev, 0xd145, 0x0124); + cit_write_reg(gspca_dev, 0x0000, 0x0127); + cit_write_reg(gspca_dev, 0xfea8, 0x0124); + sd->sof_len = 2; + break; + case 352: /* 352x288 */ + cit_write_reg(gspca_dev, 0x0070, 0x0119); + cit_write_reg(gspca_dev, 0x00c0, 0x0111); + cit_write_reg(gspca_dev, 0x0039, 0x010a); + cit_write_reg(gspca_dev, 0x0001, 0x0102); + cit_write_reg(gspca_dev, 0x002c, 0x0103); + cit_write_reg(gspca_dev, 0x0000, 0x0104); + cit_write_reg(gspca_dev, 0x0024, 0x0105); + cit_write_reg(gspca_dev, 0x00aa, 0x012d); + cit_write_reg(gspca_dev, 0x0016, 0x012f); + cit_write_reg(gspca_dev, 0xd141, 0x0124); + cit_write_reg(gspca_dev, 0x0006, 0x0127); + cit_write_reg(gspca_dev, 0x00aa, 0x0130); + cit_write_reg(gspca_dev, 0x82a8, 0x0124); + cit_write_reg(gspca_dev, 0x0014, 0x012d); + cit_write_reg(gspca_dev, 0x0002, 0x012f); + cit_write_reg(gspca_dev, 0xd145, 0x0124); + cit_write_reg(gspca_dev, 0x00aa, 0x012e); + cit_write_reg(gspca_dev, 0x001a, 0x0130); + cit_write_reg(gspca_dev, 0x8a0a, 0x0124); + cit_write_reg(gspca_dev, 0x005e, 0x012d); + cit_write_reg(gspca_dev, 0x9545, 0x0124); + cit_write_reg(gspca_dev, 0x00aa, 0x0127); + cit_write_reg(gspca_dev, 0x0018, 0x012e); + cit_write_reg(gspca_dev, 0x0049, 0x0130); + cit_write_reg(gspca_dev, 0x8a28, 0x0124); + cit_write_reg(gspca_dev, 0x00aa, 0x012f); + cit_write_reg(gspca_dev, 0xd055, 0x0124); + cit_write_reg(gspca_dev, 0x001c, 0x0127); + cit_write_reg(gspca_dev, 0x00cf, 0x012e); + cit_write_reg(gspca_dev, 0xaa28, 0x0124); + cit_write_reg(gspca_dev, 0x00aa, 0x012d); + cit_write_reg(gspca_dev, 0x0032, 0x012f); + cit_write_reg(gspca_dev, 0xd141, 0x0124); + cit_write_reg(gspca_dev, 0x0000, 0x0127); + cit_write_reg(gspca_dev, 0x00aa, 0x0130); + cit_write_reg(gspca_dev, 0x82a8, 0x0124); + cit_write_reg(gspca_dev, 0x0036, 0x012d); + cit_write_reg(gspca_dev, 0x0008, 0x012f); + cit_write_reg(gspca_dev, 0xd145, 0x0124); + cit_write_reg(gspca_dev, 0xfffa, 0x0124); + cit_write_reg(gspca_dev, 0x00aa, 0x012d); + cit_write_reg(gspca_dev, 0x001e, 0x012f); + cit_write_reg(gspca_dev, 0xd141, 0x0124); + cit_write_reg(gspca_dev, 0x0010, 0x0127); + cit_write_reg(gspca_dev, 0x0013, 0x012e); + cit_write_reg(gspca_dev, 0x0025, 0x0130); + cit_write_reg(gspca_dev, 0x8a28, 0x0124); + cit_write_reg(gspca_dev, 0x0010, 0x012d); + cit_write_reg(gspca_dev, 0x0048, 0x012f); + cit_write_reg(gspca_dev, 0xd145, 0x0124); + cit_write_reg(gspca_dev, 0x0000, 0x0127); + cit_write_reg(gspca_dev, 0xfea8, 0x0124); + sd->sof_len = 2; + break; + } + + cit_model4_Packet1(gspca_dev, 0x0038, 0x0004); + + return 0; +} + +static int cit_start_ibm_netcam_pro(struct gspca_dev *gspca_dev) +{ + const unsigned short compression = 0; /* 0=none, 7=best frame rate */ + int i, clock_div; + + clock_div = cit_get_clock_div(gspca_dev); + if (clock_div < 0) + return clock_div; + + cit_write_reg(gspca_dev, 0x0003, 0x0133); + cit_write_reg(gspca_dev, 0x0000, 0x0117); + cit_write_reg(gspca_dev, 0x0008, 0x0123); + cit_write_reg(gspca_dev, 0x0000, 0x0100); + cit_write_reg(gspca_dev, 0x0060, 0x0116); + /* cit_write_reg(gspca_dev, 0x0002, 0x0112); see sd_stop0 */ + cit_write_reg(gspca_dev, 0x0000, 0x0133); + cit_write_reg(gspca_dev, 0x0000, 0x0123); + cit_write_reg(gspca_dev, 0x0001, 0x0117); + cit_write_reg(gspca_dev, 0x0040, 0x0108); + cit_write_reg(gspca_dev, 0x0019, 0x012c); + cit_write_reg(gspca_dev, 0x0060, 0x0116); + /* cit_write_reg(gspca_dev, 0x000b, 0x0115); see sd_stop0 */ + + cit_model3_Packet1(gspca_dev, 0x0049, 0x0000); + + cit_write_reg(gspca_dev, 0x0000, 0x0101); /* Same on 160x120, 320x240 */ + cit_write_reg(gspca_dev, 0x003a, 0x0102); /* Hstart */ + cit_write_reg(gspca_dev, 0x00a0, 0x0103); /* Same on 160x120, 320x240 */ + cit_write_reg(gspca_dev, 0x0078, 0x0105); /* Same on 160x120, 320x240 */ + cit_write_reg(gspca_dev, 0x0000, 0x010a); /* Same */ + cit_write_reg(gspca_dev, 0x0002, 0x011d); /* Same on 160x120, 320x240 */ + cit_write_reg(gspca_dev, 0x0000, 0x0129); /* Same */ + cit_write_reg(gspca_dev, 0x00fc, 0x012b); /* Same */ + cit_write_reg(gspca_dev, 0x0022, 0x012a); /* Same */ + + switch (gspca_dev->width) { + case 160: /* 160x120 */ + cit_write_reg(gspca_dev, 0x0024, 0x010b); + cit_write_reg(gspca_dev, 0x0089, 0x0119); + cit_write_reg(gspca_dev, 0x000a, 0x011b); + cit_write_reg(gspca_dev, 0x0003, 0x011e); + cit_write_reg(gspca_dev, 0x0007, 0x0104); + cit_write_reg(gspca_dev, 0x0009, 0x011a); + cit_write_reg(gspca_dev, 0x008b, 0x011c); + cit_write_reg(gspca_dev, 0x0008, 0x0118); + cit_write_reg(gspca_dev, 0x0000, 0x0132); + break; + case 320: /* 320x240 */ + cit_write_reg(gspca_dev, 0x0028, 0x010b); + cit_write_reg(gspca_dev, 0x00d9, 0x0119); + cit_write_reg(gspca_dev, 0x0006, 0x011b); + cit_write_reg(gspca_dev, 0x0000, 0x011e); + cit_write_reg(gspca_dev, 0x000e, 0x0104); + cit_write_reg(gspca_dev, 0x0004, 0x011a); + cit_write_reg(gspca_dev, 0x003f, 0x011c); + cit_write_reg(gspca_dev, 0x000c, 0x0118); + cit_write_reg(gspca_dev, 0x0000, 0x0132); + break; + } + + cit_model3_Packet1(gspca_dev, 0x0019, 0x0031); + cit_model3_Packet1(gspca_dev, 0x001a, 0x0003); + cit_model3_Packet1(gspca_dev, 0x001b, 0x0038); + cit_model3_Packet1(gspca_dev, 0x001c, 0x0000); + cit_model3_Packet1(gspca_dev, 0x0024, 0x0001); + cit_model3_Packet1(gspca_dev, 0x0027, 0x0001); + cit_model3_Packet1(gspca_dev, 0x002a, 0x0004); + cit_model3_Packet1(gspca_dev, 0x0035, 0x000b); + cit_model3_Packet1(gspca_dev, 0x003f, 0x0001); + cit_model3_Packet1(gspca_dev, 0x0044, 0x0000); + cit_model3_Packet1(gspca_dev, 0x0054, 0x0000); + cit_model3_Packet1(gspca_dev, 0x00c4, 0x0000); + cit_model3_Packet1(gspca_dev, 0x00e7, 0x0001); + cit_model3_Packet1(gspca_dev, 0x00e9, 0x0001); + cit_model3_Packet1(gspca_dev, 0x00ee, 0x0000); + cit_model3_Packet1(gspca_dev, 0x00f3, 0x00c0); + + cit_write_reg(gspca_dev, compression, 0x0109); + cit_write_reg(gspca_dev, clock_div, 0x0111); + +/* if (sd->input_index) { */ + if (rca_input) { + for (i = 0; i < ARRAY_SIZE(rca_initdata); i++) { + if (rca_initdata[i][0]) + cit_read_reg(gspca_dev, rca_initdata[i][2]); + else + cit_write_reg(gspca_dev, rca_initdata[i][1], + rca_initdata[i][2]); + } + } + + return 0; +} + +/* -- start the camera -- */ +static int sd_start(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *) gspca_dev; + int packet_size; + + packet_size = cit_get_packet_size(gspca_dev); + if (packet_size < 0) + return packet_size; + + switch (sd->model) { + case CIT_MODEL0: + cit_start_model0(gspca_dev); + break; + case CIT_MODEL1: + cit_start_model1(gspca_dev); + break; + case CIT_MODEL2: + cit_start_model2(gspca_dev); + break; + case CIT_MODEL3: + cit_start_model3(gspca_dev); + break; + case CIT_MODEL4: + cit_start_model4(gspca_dev); + break; + case CIT_IBM_NETCAM_PRO: + cit_start_ibm_netcam_pro(gspca_dev); + break; + } + + cit_set_brightness(gspca_dev); + cit_set_contrast(gspca_dev); + cit_set_hue(gspca_dev); + cit_set_sharpness(gspca_dev); + cit_set_lighting(gspca_dev); + cit_set_hflip(gspca_dev); + + /* Program max isoc packet size */ + cit_write_reg(gspca_dev, packet_size >> 8, 0x0106); + cit_write_reg(gspca_dev, packet_size & 0xff, 0x0107); + + cit_restart_stream(gspca_dev); + + return 0; +} + +static int sd_isoc_nego(struct gspca_dev *gspca_dev) +{ + int ret, packet_size; + struct usb_host_interface *alt; + + alt = &gspca_dev->dev->config->intf_cache[0]->altsetting[1]; + packet_size = le16_to_cpu(alt->endpoint[0].desc.wMaxPacketSize); + packet_size -= 100; + if (packet_size < 300) + return -EIO; + alt->endpoint[0].desc.wMaxPacketSize = cpu_to_le16(packet_size); + + ret = usb_set_interface(gspca_dev->dev, gspca_dev->iface, 1); + if (ret < 0) + err("set alt 1 err %d", ret); + + return ret; +} + +static void sd_stopN(struct gspca_dev *gspca_dev) +{ + cit_write_reg(gspca_dev, 0x0000, 0x010c); +} + +static void sd_stop0(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *) gspca_dev; + struct usb_host_interface *alt; + + /* We cannot use gspca_dev->present here as that is not set when + sd_init gets called and we get called from sd_init */ + if (!gspca_dev->dev) + return; + + alt = &gspca_dev->dev->config->intf_cache[0]->altsetting[1]; + + switch (sd->model) { + case CIT_MODEL0: + /* HDG windows does this, but it causes the cams autogain to + restart from a gain of 0, which does not look good when + changing resolutions. */ + /* cit_write_reg(gspca_dev, 0x0000, 0x0112); */ + cit_write_reg(gspca_dev, 0x00c0, 0x0100); /* LED Off */ + break; + case CIT_MODEL1: + cit_send_FF_04_02(gspca_dev); + cit_read_reg(gspca_dev, 0x0100); + cit_write_reg(gspca_dev, 0x81, 0x0100); /* LED Off */ + break; + case CIT_MODEL2: + case CIT_MODEL4: + cit_model2_Packet1(gspca_dev, 0x0030, 0x0004); + + cit_write_reg(gspca_dev, 0x0080, 0x0100); /* LED Off */ + cit_write_reg(gspca_dev, 0x0020, 0x0111); + cit_write_reg(gspca_dev, 0x00a0, 0x0111); + + cit_model2_Packet1(gspca_dev, 0x0030, 0x0002); + + cit_write_reg(gspca_dev, 0x0020, 0x0111); + cit_write_reg(gspca_dev, 0x0000, 0x0112); + break; + case CIT_MODEL3: + cit_write_reg(gspca_dev, 0x0006, 0x012c); + cit_model3_Packet1(gspca_dev, 0x0046, 0x0000); + cit_read_reg(gspca_dev, 0x0116); + cit_write_reg(gspca_dev, 0x0064, 0x0116); + cit_read_reg(gspca_dev, 0x0115); + cit_write_reg(gspca_dev, 0x0003, 0x0115); + cit_write_reg(gspca_dev, 0x0008, 0x0123); + cit_write_reg(gspca_dev, 0x0000, 0x0117); + cit_write_reg(gspca_dev, 0x0000, 0x0112); + cit_write_reg(gspca_dev, 0x0080, 0x0100); + break; + case CIT_IBM_NETCAM_PRO: + cit_model3_Packet1(gspca_dev, 0x0049, 0x00ff); + cit_write_reg(gspca_dev, 0x0006, 0x012c); + cit_write_reg(gspca_dev, 0x0000, 0x0116); + /* HDG windows does this, but I cannot get the camera + to restart with this without redoing the entire init + sequence which makes switching modes really slow */ + /* cit_write_reg(gspca_dev, 0x0006, 0x0115); */ + cit_write_reg(gspca_dev, 0x0008, 0x0123); + cit_write_reg(gspca_dev, 0x0000, 0x0117); + cit_write_reg(gspca_dev, 0x0003, 0x0133); + cit_write_reg(gspca_dev, 0x0000, 0x0111); + /* HDG windows does this, but I get a green picture when + restarting the stream after this */ + /* cit_write_reg(gspca_dev, 0x0000, 0x0112); */ + cit_write_reg(gspca_dev, 0x00c0, 0x0100); + + /* Start isoc bandwidth "negotiation" at max isoc bandwith + next stream start */ + alt->endpoint[0].desc.wMaxPacketSize = cpu_to_le16(1022); + break; + } +} + +static u8 *cit_find_sof(struct gspca_dev *gspca_dev, u8 *data, int len) +{ + struct sd *sd = (struct sd *) gspca_dev; + u8 byte3 = 0, byte4 = 0; + int i; + + switch (sd->model) { + case CIT_MODEL0: + case CIT_MODEL1: + case CIT_MODEL3: + case CIT_IBM_NETCAM_PRO: + switch (gspca_dev->width) { + case 160: /* 160x120 */ + byte3 = 0x02; + byte4 = 0x0a; + break; + case 176: /* 176x144 */ + byte3 = 0x02; + byte4 = 0x0e; + break; + case 320: /* 320x240 */ + byte3 = 0x02; + byte4 = 0x08; + break; + case 352: /* 352x288 */ + byte3 = 0x02; + byte4 = 0x00; + break; + case 640: + byte3 = 0x03; + byte4 = 0x08; + break; + } + + /* These have a different byte3 */ + if (sd->model <= CIT_MODEL1) + byte3 = 0x00; + + for (i = 0; i < len; i++) { + /* For this model the SOF always starts at offset 0 + so no need to search the entire frame */ + if (sd->model == CIT_MODEL0 && sd->sof_read != i) + break; + + switch (sd->sof_read) { + case 0: + if (data[i] == 0x00) + sd->sof_read++; + break; + case 1: + if (data[i] == 0xff) + sd->sof_read++; + else if (data[i] == 0x00) + sd->sof_read = 1; + else + sd->sof_read = 0; + break; + case 2: + if (data[i] == byte3) + sd->sof_read++; + else if (data[i] == 0x00) + sd->sof_read = 1; + else + sd->sof_read = 0; + break; + case 3: + if (data[i] == byte4) { + sd->sof_read = 0; + return data + i + (sd->sof_len - 3); + } + if (byte3 == 0x00 && data[i] == 0xff) + sd->sof_read = 2; + else if (data[i] == 0x00) + sd->sof_read = 1; + else + sd->sof_read = 0; + break; + } + } + break; + case CIT_MODEL2: + case CIT_MODEL4: + /* TESTME we need to find a longer sof signature to avoid + false positives */ + for (i = 0; i < len; i++) { + switch (sd->sof_read) { + case 0: + if (data[i] == 0x00) + sd->sof_read++; + break; + case 1: + sd->sof_read = 0; + if (data[i] == 0xff) { + if (i >= 4) + PDEBUG(D_FRAM, + "header found at offset: %d: %02x %02x 00 %02x %02x %02x\n", + i - 1, + data[i - 4], + data[i - 3], + data[i], + data[i + 1], + data[i + 2]); + else + PDEBUG(D_FRAM, + "header found at offset: %d: 00 %02x %02x %02x\n", + i - 1, + data[i], + data[i + 1], + data[i + 2]); + return data + i + (sd->sof_len - 1); + } + break; + } + } + break; + } + return NULL; +} + +static void sd_pkt_scan(struct gspca_dev *gspca_dev, + u8 *data, int len) +{ + struct sd *sd = (struct sd *) gspca_dev; + unsigned char *sof; + + sof = cit_find_sof(gspca_dev, data, len); + if (sof) { + int n; + + /* finish decoding current frame */ + n = sof - data; + if (n > sd->sof_len) + n -= sd->sof_len; + else + n = 0; + gspca_frame_add(gspca_dev, LAST_PACKET, + data, n); + gspca_frame_add(gspca_dev, FIRST_PACKET, NULL, 0); + len -= sof - data; + data = sof; + } + + gspca_frame_add(gspca_dev, INTER_PACKET, data, len); +} + +static int sd_setbrightness(struct gspca_dev *gspca_dev, __s32 val) +{ + struct sd *sd = (struct sd *) gspca_dev; + + sd->brightness = val; + if (gspca_dev->streaming) { + if (sd->stop_on_control_change) + sd_stopN(gspca_dev); + cit_set_brightness(gspca_dev); + if (sd->stop_on_control_change) + cit_restart_stream(gspca_dev); + } + + return 0; +} + +static int sd_getbrightness(struct gspca_dev *gspca_dev, __s32 *val) +{ + struct sd *sd = (struct sd *) gspca_dev; + + *val = sd->brightness; + + return 0; +} + +static int sd_setcontrast(struct gspca_dev *gspca_dev, __s32 val) +{ + struct sd *sd = (struct sd *) gspca_dev; + + sd->contrast = val; + if (gspca_dev->streaming) { + if (sd->stop_on_control_change) + sd_stopN(gspca_dev); + cit_set_contrast(gspca_dev); + if (sd->stop_on_control_change) + cit_restart_stream(gspca_dev); + } + + return 0; +} + +static int sd_getcontrast(struct gspca_dev *gspca_dev, __s32 *val) +{ + struct sd *sd = (struct sd *) gspca_dev; + + *val = sd->contrast; + + return 0; +} + +static int sd_sethue(struct gspca_dev *gspca_dev, __s32 val) +{ + struct sd *sd = (struct sd *) gspca_dev; + + sd->hue = val; + if (gspca_dev->streaming) { + if (sd->stop_on_control_change) + sd_stopN(gspca_dev); + cit_set_hue(gspca_dev); + if (sd->stop_on_control_change) + cit_restart_stream(gspca_dev); + } + return 0; +} + +static int sd_gethue(struct gspca_dev *gspca_dev, __s32 *val) +{ + struct sd *sd = (struct sd *) gspca_dev; + + *val = sd->hue; + + return 0; +} + +static int sd_setsharpness(struct gspca_dev *gspca_dev, __s32 val) +{ + struct sd *sd = (struct sd *) gspca_dev; + + sd->sharpness = val; + if (gspca_dev->streaming) { + if (sd->stop_on_control_change) + sd_stopN(gspca_dev); + cit_set_sharpness(gspca_dev); + if (sd->stop_on_control_change) + cit_restart_stream(gspca_dev); + } + return 0; +} + +static int sd_getsharpness(struct gspca_dev *gspca_dev, __s32 *val) +{ + struct sd *sd = (struct sd *) gspca_dev; + + *val = sd->sharpness; + + return 0; +} + +static int sd_setlighting(struct gspca_dev *gspca_dev, __s32 val) +{ + struct sd *sd = (struct sd *) gspca_dev; + + sd->lighting = val; + if (gspca_dev->streaming) { + if (sd->stop_on_control_change) + sd_stopN(gspca_dev); + cit_set_lighting(gspca_dev); + if (sd->stop_on_control_change) + cit_restart_stream(gspca_dev); + } + return 0; +} + +static int sd_getlighting(struct gspca_dev *gspca_dev, __s32 *val) +{ + struct sd *sd = (struct sd *) gspca_dev; + + *val = sd->lighting; + + return 0; +} + +static int sd_sethflip(struct gspca_dev *gspca_dev, __s32 val) +{ + struct sd *sd = (struct sd *) gspca_dev; + + sd->hflip = val; + if (gspca_dev->streaming) { + if (sd->stop_on_control_change) + sd_stopN(gspca_dev); + cit_set_hflip(gspca_dev); + if (sd->stop_on_control_change) + cit_restart_stream(gspca_dev); + } + return 0; +} + +static int sd_gethflip(struct gspca_dev *gspca_dev, __s32 *val) +{ + struct sd *sd = (struct sd *) gspca_dev; + + *val = sd->hflip; + + return 0; +} + + +/* sub-driver description */ +static const struct sd_desc sd_desc = { + .name = MODULE_NAME, + .ctrls = sd_ctrls, + .nctrls = ARRAY_SIZE(sd_ctrls), + .config = sd_config, + .init = sd_init, + .start = sd_start, + .stopN = sd_stopN, + .stop0 = sd_stop0, + .pkt_scan = sd_pkt_scan, +}; + +static const struct sd_desc sd_desc_isoc_nego = { + .name = MODULE_NAME, + .ctrls = sd_ctrls, + .nctrls = ARRAY_SIZE(sd_ctrls), + .config = sd_config, + .init = sd_init, + .start = sd_start, + .isoc_nego = sd_isoc_nego, + .stopN = sd_stopN, + .stop0 = sd_stop0, + .pkt_scan = sd_pkt_scan, +}; + +/* -- module initialisation -- */ +static const __devinitdata struct usb_device_id device_table[] = { + { USB_DEVICE_VER(0x0545, 0x8080, 0x0001, 0x0001), .driver_info = CIT_MODEL0 }, + { USB_DEVICE_VER(0x0545, 0x8080, 0x0002, 0x0002), .driver_info = CIT_MODEL1 }, + { USB_DEVICE_VER(0x0545, 0x8080, 0x030a, 0x030a), .driver_info = CIT_MODEL2 }, + { USB_DEVICE_VER(0x0545, 0x8080, 0x0301, 0x0301), .driver_info = CIT_MODEL3 }, + { USB_DEVICE_VER(0x0545, 0x8002, 0x030a, 0x030a), .driver_info = CIT_MODEL4 }, + { USB_DEVICE_VER(0x0545, 0x800c, 0x030a, 0x030a), .driver_info = CIT_MODEL2 }, + { USB_DEVICE_VER(0x0545, 0x800d, 0x030a, 0x030a), .driver_info = CIT_MODEL4 }, + {} +}; +MODULE_DEVICE_TABLE(usb, device_table); + +/* -- device connect -- */ +static int sd_probe(struct usb_interface *intf, + const struct usb_device_id *id) +{ + const struct sd_desc *desc = &sd_desc; + + switch (id->driver_info) { + case CIT_MODEL0: + case CIT_MODEL1: + if (intf->cur_altsetting->desc.bInterfaceNumber != 2) + return -ENODEV; + break; + case CIT_MODEL2: + case CIT_MODEL4: + if (intf->cur_altsetting->desc.bInterfaceNumber != 0) + return -ENODEV; + break; + case CIT_MODEL3: + if (intf->cur_altsetting->desc.bInterfaceNumber != 0) + return -ENODEV; + /* FIXME this likely applies to all model3 cams and probably + to other models too. */ + if (ibm_netcam_pro) + desc = &sd_desc_isoc_nego; + break; + } + + return gspca_dev_probe2(intf, id, desc, sizeof(struct sd), THIS_MODULE); +} + +static struct usb_driver sd_driver = { + .name = MODULE_NAME, + .id_table = device_table, + .probe = sd_probe, + .disconnect = gspca_disconnect, +#ifdef CONFIG_PM + .suspend = gspca_suspend, + .resume = gspca_resume, +#endif +}; + +/* -- module insert / remove -- */ +static int __init sd_mod_init(void) +{ + return usb_register(&sd_driver); +} +static void __exit sd_mod_exit(void) +{ + usb_deregister(&sd_driver); +} + +module_init(sd_mod_init); +module_exit(sd_mod_exit); diff --git a/drivers/media/video/gspca/zc3xx.c b/drivers/media/video/gspca/zc3xx.c index 0666038a51b0..c7e1970ca284 100644 --- a/drivers/media/video/gspca/zc3xx.c +++ b/drivers/media/video/gspca/zc3xx.c @@ -21,9 +21,7 @@ #define MODULE_NAME "zc3xx" -#ifdef CONFIG_INPUT #include <linux/input.h> -#endif #include "gspca.h" #include "jpeg.h" @@ -2953,7 +2951,7 @@ static const struct usb_action mc501cb_Initial[] = { {} }; -static const struct usb_action mc501cb_InitialScale[] = { /* 320x240 */ +static const struct usb_action mc501cb_InitialScale[] = { /* 320x240 */ {0xa0, 0x01, ZC3XX_R000_SYSTEMCONTROL}, /* 00,00,01,cc */ {0xa0, 0x10, ZC3XX_R002_CLOCKSELECT}, /* 00,02,10,cc */ {0xa0, 0x01, ZC3XX_R010_CMOSSENSORSELECT}, /* 00,10,01,cc */ @@ -3731,7 +3729,6 @@ static const struct usb_action pas106b_InitialScale[] = { /* 176x144 */ {0xaa, 0x0d, 0x0000}, {0xaa, 0x0e, 0x0002}, {0xaa, 0x14, 0x0081}, - /* Other registers */ {0xa0, 0x37, ZC3XX_R101_SENSORCORRECTION}, /* Frame retreiving */ @@ -3785,7 +3782,6 @@ static const struct usb_action pas106b_InitialScale[] = { /* 176x144 */ {0xa0, 0x05, ZC3XX_R185_WINYWIDTH}, {0xa0, 0x14, ZC3XX_R186_WINYCENTER}, {0xa0, 0x00, ZC3XX_R180_AUTOCORRECTENABLE}, - /* Auto exposure and white balance */ {0xa0, 0x00, ZC3XX_R190_EXPOSURELIMITHIGH}, {0xa0, 0x03, ZC3XX_R191_EXPOSURELIMITMID}, @@ -3849,7 +3845,6 @@ static const struct usb_action pas106b_Initial[] = { /* 352x288 */ {0xaa, 0x0d, 0x0000}, {0xaa, 0x0e, 0x0002}, {0xaa, 0x14, 0x0081}, - /* Other registers */ {0xa0, 0x37, ZC3XX_R101_SENSORCORRECTION}, /* Frame retreiving */ @@ -5698,7 +5693,7 @@ static u8 reg_r_i(struct gspca_dev *gspca_dev, index, gspca_dev->usb_buf, 1, 500); if (ret < 0) { - PDEBUG(D_ERR, "reg_r_i err %d", ret); + err("reg_r_i err %d", ret); gspca_dev->usb_err = ret; return 0; } @@ -5730,7 +5725,7 @@ static void reg_w_i(struct gspca_dev *gspca_dev, value, index, NULL, 0, 500); if (ret < 0) { - PDEBUG(D_ERR, "reg_w_i err %d", ret); + err("reg_w_i err %d", ret); gspca_dev->usb_err = ret; } } @@ -6309,8 +6304,7 @@ static int vga_3wr_probe(struct gspca_dev *gspca_dev) if (chipset_revision_sensor[i].revision == retword) { sd->chip_revision = retword; send_unknown(gspca_dev, SENSOR_PB0330); - return chipset_revision_sensor[i] - .internal_sensor_id; + return chipset_revision_sensor[i].internal_sensor_id; } } @@ -6503,8 +6497,7 @@ static int sd_init(struct gspca_dev *gspca_dev) PDEBUG(D_PROBE, "Sensor Tas5130 (VF0250)"); break; default: - PDEBUG(D_PROBE, - "Unknown sensor - set to TAS5130C"); + warn("Unknown sensor - set to TAS5130C"); sd->sensor = SENSOR_TAS5130C; } break; @@ -6610,7 +6603,7 @@ static int sd_init(struct gspca_dev *gspca_dev) sd->sensor = SENSOR_OV7620; /* same sensor (?) */ break; default: - PDEBUG(D_ERR|D_PROBE, "Unknown sensor %04x", sensor); + err("Unknown sensor %04x", sensor); return -EINVAL; } } @@ -6790,7 +6783,7 @@ static int sd_start(struct gspca_dev *gspca_dev) /* fall thru */ case SENSOR_PAS202B: case SENSOR_PO2030: -/* reg_w(gspca_dev, 0x40, ZC3XX_R117_GGAIN); * (from win traces) */ +/* reg_w(gspca_dev, 0x40, ZC3XX_R117_GGAIN); in win traces */ reg_r(gspca_dev, 0x0180); break; case SENSOR_OV7620: @@ -6798,7 +6791,7 @@ static int sd_start(struct gspca_dev *gspca_dev) reg_w(gspca_dev, 0x15, 0x01ae); i2c_read(gspca_dev, 0x13); /*fixme: returns 0xa3 */ i2c_write(gspca_dev, 0x13, 0xa3, 0x00); - /*fixme: returned value to send? */ + /*fixme: returned value to send? */ reg_w(gspca_dev, 0x40, 0x0117); reg_r(gspca_dev, 0x0180); break; @@ -6841,7 +6834,7 @@ static void sd_pkt_scan(struct gspca_dev *gspca_dev, /* remove the webcam's header: * ff d8 ff fe 00 0e 00 00 ss ss 00 01 ww ww hh hh pp pp * - 'ss ss' is the frame sequence number (BE) - * - 'ww ww' and 'hh hh' are the window dimensions (BE) + * - 'ww ww' and 'hh hh' are the window dimensions (BE) * - 'pp pp' is the packet sequence number (BE) */ data += 18; @@ -7007,7 +7000,7 @@ static int sd_get_jcomp(struct gspca_dev *gspca_dev, return 0; } -#ifdef CONFIG_INPUT +#if defined(CONFIG_INPUT) || defined(CONFIG_INPUT_MODULE) static int sd_int_pkt_scan(struct gspca_dev *gspca_dev, u8 *data, /* interrupt packet data */ int len) /* interrput packet length */ @@ -7035,7 +7028,7 @@ static const struct sd_desc sd_desc = { .querymenu = sd_querymenu, .get_jcomp = sd_get_jcomp, .set_jcomp = sd_set_jcomp, -#ifdef CONFIG_INPUT +#if defined(CONFIG_INPUT) || defined(CONFIG_INPUT_MODULE) .int_pkt_scan = sd_int_pkt_scan, #endif }; @@ -7120,18 +7113,12 @@ static struct usb_driver sd_driver = { static int __init sd_mod_init(void) { - int ret; - ret = usb_register(&sd_driver); - if (ret < 0) - return ret; - PDEBUG(D_PROBE, "registered"); - return 0; + return usb_register(&sd_driver); } static void __exit sd_mod_exit(void) { usb_deregister(&sd_driver); - PDEBUG(D_PROBE, "deregistered"); } module_init(sd_mod_init); diff --git a/drivers/media/video/hdpvr/hdpvr-control.c b/drivers/media/video/hdpvr/hdpvr-control.c index 5a6b78b8d25d..068df4ba3f51 100644 --- a/drivers/media/video/hdpvr/hdpvr-control.c +++ b/drivers/media/video/hdpvr/hdpvr-control.c @@ -29,8 +29,6 @@ int hdpvr_config_call(struct hdpvr_device *dev, uint value, u8 valbuf) int ret; char request_type = 0x38, snd_request = 0x01; - msleep(10); - mutex_lock(&dev->usbc_mutex); dev->usbc_buf[0] = valbuf; ret = usb_control_msg(dev->udev, @@ -170,8 +168,7 @@ int hdpvr_set_audio(struct hdpvr_device *dev, u8 input, if (ret == 2) ret = 0; } else - ret = hdpvr_config_call(dev, CTRL_AUDIO_INPUT_VALUE, - dev->options.audio_input+1); + ret = hdpvr_config_call(dev, CTRL_AUDIO_INPUT_VALUE, input); error: return ret; } diff --git a/drivers/media/video/hdpvr/hdpvr-core.c b/drivers/media/video/hdpvr/hdpvr-core.c index 0cae5b82e1a2..b70d6afc9fec 100644 --- a/drivers/media/video/hdpvr/hdpvr-core.c +++ b/drivers/media/video/hdpvr/hdpvr-core.c @@ -60,6 +60,7 @@ static struct usb_device_id hdpvr_table[] = { { USB_DEVICE(HD_PVR_VENDOR_ID, HD_PVR_PRODUCT_ID1) }, { USB_DEVICE(HD_PVR_VENDOR_ID, HD_PVR_PRODUCT_ID2) }, { USB_DEVICE(HD_PVR_VENDOR_ID, HD_PVR_PRODUCT_ID3) }, + { USB_DEVICE(HD_PVR_VENDOR_ID, HD_PVR_PRODUCT_ID4) }, { } /* Terminating entry */ }; MODULE_DEVICE_TABLE(usb, hdpvr_table); @@ -152,19 +153,26 @@ static int device_authorization(struct hdpvr_device *dev) ret, print_buf); } #endif - if (dev->usbc_buf[1] == HDPVR_FIRMWARE_VERSION) { + + v4l2_info(&dev->v4l2_dev, "firmware version 0x%x dated %s\n", + dev->usbc_buf[1], &dev->usbc_buf[2]); + + switch (dev->usbc_buf[1]) { + case HDPVR_FIRMWARE_VERSION: dev->flags &= ~HDPVR_FLAG_AC3_CAP; - } else if (dev->usbc_buf[1] == HDPVR_FIRMWARE_VERSION_AC3) { - dev->flags |= HDPVR_FLAG_AC3_CAP; - } else if (dev->usbc_buf[1] > HDPVR_FIRMWARE_VERSION_AC3) { - v4l2_info(&dev->v4l2_dev, "untested firmware version 0x%x, " - "the driver might not work\n", dev->usbc_buf[1]); + break; + case HDPVR_FIRMWARE_VERSION_AC3: + case HDPVR_FIRMWARE_VERSION_0X12: + case HDPVR_FIRMWARE_VERSION_0X15: dev->flags |= HDPVR_FLAG_AC3_CAP; - } else { - v4l2_err(&dev->v4l2_dev, "unknown firmware version 0x%x\n", - dev->usbc_buf[1]); - ret = -EINVAL; - goto unlock; + break; + default: + v4l2_info(&dev->v4l2_dev, "untested firmware, the driver might" + " not work.\n"); + if (dev->usbc_buf[1] >= HDPVR_FIRMWARE_VERSION_AC3) + dev->flags |= HDPVR_FLAG_AC3_CAP; + else + dev->flags &= ~HDPVR_FLAG_AC3_CAP; } response = dev->usbc_buf+38; @@ -319,8 +327,12 @@ static int hdpvr_probe(struct usb_interface *interface, if (default_video_input < HDPVR_VIDEO_INPUTS) dev->options.video_input = default_video_input; - if (default_audio_input < HDPVR_AUDIO_INPUTS) + if (default_audio_input < HDPVR_AUDIO_INPUTS) { dev->options.audio_input = default_audio_input; + if (default_audio_input == HDPVR_SPDIF) + dev->options.audio_codec = + V4L2_MPEG_AUDIO_ENCODING_AC3; + } dev->udev = usb_get_dev(interface_to_usbdev(interface)); diff --git a/drivers/media/video/hdpvr/hdpvr-i2c.c b/drivers/media/video/hdpvr/hdpvr-i2c.c index 463b81bef6e2..409de11096d4 100644 --- a/drivers/media/video/hdpvr/hdpvr-i2c.c +++ b/drivers/media/video/hdpvr/hdpvr-i2c.c @@ -127,7 +127,6 @@ int hdpvr_register_i2c_adapter(struct hdpvr_device *dev) strlcpy(i2c_adap->name, "Hauppauge HD PVR I2C", sizeof(i2c_adap->name)); i2c_adap->algo = &hdpvr_algo; - i2c_adap->class = I2C_CLASS_TV_ANALOG; i2c_adap->owner = THIS_MODULE; i2c_adap->dev.parent = &dev->udev->dev; diff --git a/drivers/media/video/hdpvr/hdpvr-video.c b/drivers/media/video/hdpvr/hdpvr-video.c index 4863a21b1f24..d38fe1043e47 100644 --- a/drivers/media/video/hdpvr/hdpvr-video.c +++ b/drivers/media/video/hdpvr/hdpvr-video.c @@ -26,7 +26,7 @@ #include <media/v4l2-ioctl.h> #include "hdpvr.h" -#define BULK_URB_TIMEOUT 1250 /* 1.25 seconds */ +#define BULK_URB_TIMEOUT 90 /* 0.09 seconds */ #define print_buffer_status() { \ v4l2_dbg(MSG_BUFFER, hdpvr_debug, &dev->v4l2_dev, \ @@ -157,6 +157,7 @@ int hdpvr_alloc_buffers(struct hdpvr_device *dev, uint count) mem, dev->bulk_in_size, hdpvr_read_bulk_callback, buf); + buf->urb->transfer_flags |= URB_NO_TRANSFER_DMA_MAP; buf->status = BUFSTAT_AVAILABLE; list_add_tail(&buf->buff_list, &dev->free_buff_list); } @@ -337,8 +338,6 @@ static int hdpvr_stop_streaming(struct hdpvr_device *dev) dev->bulk_in_endpointAddr), buf, dev->bulk_in_size, &actual_length, BULK_URB_TIMEOUT)) { - /* wait */ - msleep(5); v4l2_dbg(MSG_BUFFER, hdpvr_debug, &dev->v4l2_dev, "%2d: got %d bytes\n", c, actual_length); } diff --git a/drivers/media/video/hdpvr/hdpvr.h b/drivers/media/video/hdpvr/hdpvr.h index b0f046df3cd8..5efc963f9164 100644 --- a/drivers/media/video/hdpvr/hdpvr.h +++ b/drivers/media/video/hdpvr/hdpvr.h @@ -30,14 +30,17 @@ #define HD_PVR_PRODUCT_ID 0x4900 #define HD_PVR_PRODUCT_ID1 0x4901 #define HD_PVR_PRODUCT_ID2 0x4902 +#define HD_PVR_PRODUCT_ID4 0x4903 #define HD_PVR_PRODUCT_ID3 0x4982 #define UNSET (-1U) #define NUM_BUFFERS 64 -#define HDPVR_FIRMWARE_VERSION 0x8 -#define HDPVR_FIRMWARE_VERSION_AC3 0xd +#define HDPVR_FIRMWARE_VERSION 0x08 +#define HDPVR_FIRMWARE_VERSION_AC3 0x0d +#define HDPVR_FIRMWARE_VERSION_0X12 0x12 +#define HDPVR_FIRMWARE_VERSION_0X15 0x15 /* #define HDPVR_DEBUG */ diff --git a/drivers/media/video/hexium_gemini.c b/drivers/media/video/hexium_gemini.c index ad2c232baa6d..7ae96367b3ab 100644 --- a/drivers/media/video/hexium_gemini.c +++ b/drivers/media/video/hexium_gemini.c @@ -367,7 +367,6 @@ static int hexium_attach(struct saa7146_dev *dev, struct saa7146_pci_extension_d saa7146_write(dev, MC1, (MASK_08 | MASK_24 | MASK_10 | MASK_26)); hexium->i2c_adapter = (struct i2c_adapter) { - .class = I2C_CLASS_TV_ANALOG, .name = "hexium gemini", }; saa7146_i2c_adapter_prepare(dev, &hexium->i2c_adapter, SAA7146_I2C_BUS_BIT_RATE_480); diff --git a/drivers/media/video/hexium_orion.c b/drivers/media/video/hexium_orion.c index 938a1f8f880a..b72d0f0b8310 100644 --- a/drivers/media/video/hexium_orion.c +++ b/drivers/media/video/hexium_orion.c @@ -230,7 +230,6 @@ static int hexium_probe(struct saa7146_dev *dev) saa7146_write(dev, MC2, (MASK_09 | MASK_25 | MASK_10 | MASK_26)); hexium->i2c_adapter = (struct i2c_adapter) { - .class = I2C_CLASS_TV_ANALOG, .name = "hexium orion", }; saa7146_i2c_adapter_prepare(dev, &hexium->i2c_adapter, SAA7146_I2C_BUS_BIT_RATE_480); diff --git a/drivers/media/video/imx074.c b/drivers/media/video/imx074.c new file mode 100644 index 000000000000..380e459f899d --- /dev/null +++ b/drivers/media/video/imx074.c @@ -0,0 +1,508 @@ +/* + * Driver for IMX074 CMOS Image Sensor from Sony + * + * Copyright (C) 2010, Guennadi Liakhovetski <g.liakhovetski@gmx.de> + * + * Partially inspired by the IMX074 driver from the Android / MSM tree + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#include <linux/delay.h> +#include <linux/i2c.h> +#include <linux/slab.h> +#include <linux/videodev2.h> + +#include <media/soc_camera.h> +#include <media/soc_mediabus.h> +#include <media/v4l2-subdev.h> +#include <media/v4l2-chip-ident.h> + +/* IMX074 registers */ + +#define MODE_SELECT 0x0100 +#define IMAGE_ORIENTATION 0x0101 +#define GROUPED_PARAMETER_HOLD 0x0104 + +/* Integration Time */ +#define COARSE_INTEGRATION_TIME_HI 0x0202 +#define COARSE_INTEGRATION_TIME_LO 0x0203 +/* Gain */ +#define ANALOGUE_GAIN_CODE_GLOBAL_HI 0x0204 +#define ANALOGUE_GAIN_CODE_GLOBAL_LO 0x0205 + +/* PLL registers */ +#define PRE_PLL_CLK_DIV 0x0305 +#define PLL_MULTIPLIER 0x0307 +#define PLSTATIM 0x302b +#define VNDMY_ABLMGSHLMT 0x300a +#define Y_OPBADDR_START_DI 0x3014 +/* mode setting */ +#define FRAME_LENGTH_LINES_HI 0x0340 +#define FRAME_LENGTH_LINES_LO 0x0341 +#define LINE_LENGTH_PCK_HI 0x0342 +#define LINE_LENGTH_PCK_LO 0x0343 +#define YADDR_START 0x0347 +#define YADDR_END 0x034b +#define X_OUTPUT_SIZE_MSB 0x034c +#define X_OUTPUT_SIZE_LSB 0x034d +#define Y_OUTPUT_SIZE_MSB 0x034e +#define Y_OUTPUT_SIZE_LSB 0x034f +#define X_EVEN_INC 0x0381 +#define X_ODD_INC 0x0383 +#define Y_EVEN_INC 0x0385 +#define Y_ODD_INC 0x0387 + +#define HMODEADD 0x3001 +#define VMODEADD 0x3016 +#define VAPPLINE_START 0x3069 +#define VAPPLINE_END 0x306b +#define SHUTTER 0x3086 +#define HADDAVE 0x30e8 +#define LANESEL 0x3301 + +/* IMX074 supported geometry */ +#define IMX074_WIDTH 1052 +#define IMX074_HEIGHT 780 + +/* IMX074 has only one fixed colorspace per pixelcode */ +struct imx074_datafmt { + enum v4l2_mbus_pixelcode code; + enum v4l2_colorspace colorspace; +}; + +struct imx074 { + struct v4l2_subdev subdev; + const struct imx074_datafmt *fmt; +}; + +static const struct imx074_datafmt imx074_colour_fmts[] = { + {V4L2_MBUS_FMT_SBGGR8_1X8, V4L2_COLORSPACE_SRGB}, +}; + +static struct imx074 *to_imx074(const struct i2c_client *client) +{ + return container_of(i2c_get_clientdata(client), struct imx074, subdev); +} + +/* Find a data format by a pixel code in an array */ +static const struct imx074_datafmt *imx074_find_datafmt(enum v4l2_mbus_pixelcode code) +{ + int i; + + for (i = 0; i < ARRAY_SIZE(imx074_colour_fmts); i++) + if (imx074_colour_fmts[i].code == code) + return imx074_colour_fmts + i; + + return NULL; +} + +static int reg_write(struct i2c_client *client, const u16 addr, const u8 data) +{ + struct i2c_adapter *adap = client->adapter; + struct i2c_msg msg; + unsigned char tx[3]; + int ret; + + msg.addr = client->addr; + msg.buf = tx; + msg.len = 3; + msg.flags = 0; + + tx[0] = addr >> 8; + tx[1] = addr & 0xff; + tx[2] = data; + + ret = i2c_transfer(adap, &msg, 1); + + mdelay(2); + + return ret == 1 ? 0 : -EIO; +} + +static int reg_read(struct i2c_client *client, const u16 addr) +{ + u8 buf[2] = {addr >> 8, addr & 0xff}; + int ret; + struct i2c_msg msgs[] = { + { + .addr = client->addr, + .flags = 0, + .len = 2, + .buf = buf, + }, { + .addr = client->addr, + .flags = I2C_M_RD, + .len = 2, + .buf = buf, + }, + }; + + ret = i2c_transfer(client->adapter, msgs, ARRAY_SIZE(msgs)); + if (ret < 0) { + dev_warn(&client->dev, "Reading register %x from %x failed\n", + addr, client->addr); + return ret; + } + + return buf[0] & 0xff; /* no sign-extension */ +} + +static int imx074_try_fmt(struct v4l2_subdev *sd, + struct v4l2_mbus_framefmt *mf) +{ + const struct imx074_datafmt *fmt = imx074_find_datafmt(mf->code); + + dev_dbg(sd->v4l2_dev->dev, "%s(%u)\n", __func__, mf->code); + + if (!fmt) { + mf->code = imx074_colour_fmts[0].code; + mf->colorspace = imx074_colour_fmts[0].colorspace; + } + + mf->width = IMX074_WIDTH; + mf->height = IMX074_HEIGHT; + mf->field = V4L2_FIELD_NONE; + + return 0; +} + +static int imx074_s_fmt(struct v4l2_subdev *sd, + struct v4l2_mbus_framefmt *mf) +{ + struct i2c_client *client = v4l2_get_subdevdata(sd); + struct imx074 *priv = to_imx074(client); + + dev_dbg(sd->v4l2_dev->dev, "%s(%u)\n", __func__, mf->code); + + /* MIPI CSI could have changed the format, double-check */ + if (!imx074_find_datafmt(mf->code)) + return -EINVAL; + + imx074_try_fmt(sd, mf); + + priv->fmt = imx074_find_datafmt(mf->code); + + return 0; +} + +static int imx074_g_fmt(struct v4l2_subdev *sd, + struct v4l2_mbus_framefmt *mf) +{ + struct i2c_client *client = v4l2_get_subdevdata(sd); + struct imx074 *priv = to_imx074(client); + + const struct imx074_datafmt *fmt = priv->fmt; + + mf->code = fmt->code; + mf->colorspace = fmt->colorspace; + mf->width = IMX074_WIDTH; + mf->height = IMX074_HEIGHT; + mf->field = V4L2_FIELD_NONE; + + return 0; +} + +static int imx074_g_crop(struct v4l2_subdev *sd, struct v4l2_crop *a) +{ + struct v4l2_rect *rect = &a->c; + + a->type = V4L2_BUF_TYPE_VIDEO_CAPTURE; + rect->top = 0; + rect->left = 0; + rect->width = IMX074_WIDTH; + rect->height = IMX074_HEIGHT; + + return 0; +} + +static int imx074_cropcap(struct v4l2_subdev *sd, struct v4l2_cropcap *a) +{ + a->bounds.left = 0; + a->bounds.top = 0; + a->bounds.width = IMX074_WIDTH; + a->bounds.height = IMX074_HEIGHT; + a->defrect = a->bounds; + a->type = V4L2_BUF_TYPE_VIDEO_CAPTURE; + a->pixelaspect.numerator = 1; + a->pixelaspect.denominator = 1; + + return 0; +} + +static int imx074_enum_fmt(struct v4l2_subdev *sd, unsigned int index, + enum v4l2_mbus_pixelcode *code) +{ + if ((unsigned int)index >= ARRAY_SIZE(imx074_colour_fmts)) + return -EINVAL; + + *code = imx074_colour_fmts[index].code; + return 0; +} + +static int imx074_s_stream(struct v4l2_subdev *sd, int enable) +{ + struct i2c_client *client = v4l2_get_subdevdata(sd); + + /* MODE_SELECT: stream or standby */ + return reg_write(client, MODE_SELECT, !!enable); +} + +static int imx074_g_chip_ident(struct v4l2_subdev *sd, + struct v4l2_dbg_chip_ident *id) +{ + struct i2c_client *client = v4l2_get_subdevdata(sd); + + if (id->match.type != V4L2_CHIP_MATCH_I2C_ADDR) + return -EINVAL; + + if (id->match.addr != client->addr) + return -ENODEV; + + id->ident = V4L2_IDENT_IMX074; + id->revision = 0; + + return 0; +} + +static struct v4l2_subdev_video_ops imx074_subdev_video_ops = { + .s_stream = imx074_s_stream, + .s_mbus_fmt = imx074_s_fmt, + .g_mbus_fmt = imx074_g_fmt, + .try_mbus_fmt = imx074_try_fmt, + .enum_mbus_fmt = imx074_enum_fmt, + .g_crop = imx074_g_crop, + .cropcap = imx074_cropcap, +}; + +static struct v4l2_subdev_core_ops imx074_subdev_core_ops = { + .g_chip_ident = imx074_g_chip_ident, +}; + +static struct v4l2_subdev_ops imx074_subdev_ops = { + .core = &imx074_subdev_core_ops, + .video = &imx074_subdev_video_ops, +}; + +/* + * We have to provide soc-camera operations, but we don't have anything to say + * there. The MIPI CSI2 driver will provide .query_bus_param and .set_bus_param + */ +static unsigned long imx074_query_bus_param(struct soc_camera_device *icd) +{ + return 0; +} + +static int imx074_set_bus_param(struct soc_camera_device *icd, + unsigned long flags) +{ + return -1; +} + +static struct soc_camera_ops imx074_ops = { + .query_bus_param = imx074_query_bus_param, + .set_bus_param = imx074_set_bus_param, +}; + +static int imx074_video_probe(struct soc_camera_device *icd, + struct i2c_client *client) +{ + int ret; + u16 id; + + /* Read sensor Model ID */ + ret = reg_read(client, 0); + if (ret < 0) + return ret; + + id = ret << 8; + + ret = reg_read(client, 1); + if (ret < 0) + return ret; + + id |= ret; + + dev_info(&client->dev, "Chip ID 0x%04x detected\n", id); + + if (id != 0x74) + return -ENODEV; + + /* PLL Setting EXTCLK=24MHz, 22.5times */ + reg_write(client, PLL_MULTIPLIER, 0x2D); + reg_write(client, PRE_PLL_CLK_DIV, 0x02); + reg_write(client, PLSTATIM, 0x4B); + + /* 2-lane mode */ + reg_write(client, 0x3024, 0x00); + + reg_write(client, IMAGE_ORIENTATION, 0x00); + + /* select RAW mode: + * 0x08+0x08 = top 8 bits + * 0x0a+0x08 = compressed 8-bits + * 0x0a+0x0a = 10 bits + */ + reg_write(client, 0x0112, 0x08); + reg_write(client, 0x0113, 0x08); + + /* Base setting for High frame mode */ + reg_write(client, VNDMY_ABLMGSHLMT, 0x80); + reg_write(client, Y_OPBADDR_START_DI, 0x08); + reg_write(client, 0x3015, 0x37); + reg_write(client, 0x301C, 0x01); + reg_write(client, 0x302C, 0x05); + reg_write(client, 0x3031, 0x26); + reg_write(client, 0x3041, 0x60); + reg_write(client, 0x3051, 0x24); + reg_write(client, 0x3053, 0x34); + reg_write(client, 0x3057, 0xC0); + reg_write(client, 0x305C, 0x09); + reg_write(client, 0x305D, 0x07); + reg_write(client, 0x3060, 0x30); + reg_write(client, 0x3065, 0x00); + reg_write(client, 0x30AA, 0x08); + reg_write(client, 0x30AB, 0x1C); + reg_write(client, 0x30B0, 0x32); + reg_write(client, 0x30B2, 0x83); + reg_write(client, 0x30D3, 0x04); + reg_write(client, 0x3106, 0x78); + reg_write(client, 0x310C, 0x82); + reg_write(client, 0x3304, 0x05); + reg_write(client, 0x3305, 0x04); + reg_write(client, 0x3306, 0x11); + reg_write(client, 0x3307, 0x02); + reg_write(client, 0x3308, 0x0C); + reg_write(client, 0x3309, 0x06); + reg_write(client, 0x330A, 0x08); + reg_write(client, 0x330B, 0x04); + reg_write(client, 0x330C, 0x08); + reg_write(client, 0x330D, 0x06); + reg_write(client, 0x330E, 0x01); + reg_write(client, 0x3381, 0x00); + + /* V : 1/2V-addition (1,3), H : 1/2H-averaging (1,3) -> Full HD */ + /* 1608 = 1560 + 48 (black lines) */ + reg_write(client, FRAME_LENGTH_LINES_HI, 0x06); + reg_write(client, FRAME_LENGTH_LINES_LO, 0x48); + reg_write(client, YADDR_START, 0x00); + reg_write(client, YADDR_END, 0x2F); + /* 0x838 == 2104 */ + reg_write(client, X_OUTPUT_SIZE_MSB, 0x08); + reg_write(client, X_OUTPUT_SIZE_LSB, 0x38); + /* 0x618 == 1560 */ + reg_write(client, Y_OUTPUT_SIZE_MSB, 0x06); + reg_write(client, Y_OUTPUT_SIZE_LSB, 0x18); + reg_write(client, X_EVEN_INC, 0x01); + reg_write(client, X_ODD_INC, 0x03); + reg_write(client, Y_EVEN_INC, 0x01); + reg_write(client, Y_ODD_INC, 0x03); + reg_write(client, HMODEADD, 0x00); + reg_write(client, VMODEADD, 0x16); + reg_write(client, VAPPLINE_START, 0x24); + reg_write(client, VAPPLINE_END, 0x53); + reg_write(client, SHUTTER, 0x00); + reg_write(client, HADDAVE, 0x80); + + reg_write(client, LANESEL, 0x00); + + reg_write(client, GROUPED_PARAMETER_HOLD, 0x00); /* off */ + + return 0; +} + +static int imx074_probe(struct i2c_client *client, + const struct i2c_device_id *did) +{ + struct imx074 *priv; + struct soc_camera_device *icd = client->dev.platform_data; + struct i2c_adapter *adapter = to_i2c_adapter(client->dev.parent); + struct soc_camera_link *icl; + int ret; + + if (!icd) { + dev_err(&client->dev, "IMX074: missing soc-camera data!\n"); + return -EINVAL; + } + + icl = to_soc_camera_link(icd); + if (!icl) { + dev_err(&client->dev, "IMX074: missing platform data!\n"); + return -EINVAL; + } + + if (!i2c_check_functionality(adapter, I2C_FUNC_SMBUS_BYTE_DATA)) { + dev_warn(&adapter->dev, + "I2C-Adapter doesn't support I2C_FUNC_SMBUS_BYTE\n"); + return -EIO; + } + + priv = kzalloc(sizeof(struct imx074), GFP_KERNEL); + if (!priv) + return -ENOMEM; + + v4l2_i2c_subdev_init(&priv->subdev, client, &imx074_subdev_ops); + + icd->ops = &imx074_ops; + priv->fmt = &imx074_colour_fmts[0]; + + ret = imx074_video_probe(icd, client); + if (ret < 0) { + icd->ops = NULL; + i2c_set_clientdata(client, NULL); + kfree(priv); + return ret; + } + + return ret; +} + +static int imx074_remove(struct i2c_client *client) +{ + struct imx074 *priv = to_imx074(client); + struct soc_camera_device *icd = client->dev.platform_data; + struct soc_camera_link *icl = to_soc_camera_link(icd); + + icd->ops = NULL; + if (icl->free_bus) + icl->free_bus(icl); + i2c_set_clientdata(client, NULL); + client->driver = NULL; + kfree(priv); + + return 0; +} + +static const struct i2c_device_id imx074_id[] = { + { "imx074", 0 }, + { } +}; +MODULE_DEVICE_TABLE(i2c, imx074_id); + +static struct i2c_driver imx074_i2c_driver = { + .driver = { + .name = "imx074", + }, + .probe = imx074_probe, + .remove = imx074_remove, + .id_table = imx074_id, +}; + +static int __init imx074_mod_init(void) +{ + return i2c_add_driver(&imx074_i2c_driver); +} + +static void __exit imx074_mod_exit(void) +{ + i2c_del_driver(&imx074_i2c_driver); +} + +module_init(imx074_mod_init); +module_exit(imx074_mod_exit); + +MODULE_DESCRIPTION("Sony IMX074 Camera driver"); +MODULE_AUTHOR("Guennadi Liakhovetski <g.liakhovetski@gmx.de>"); +MODULE_LICENSE("GPL v2"); diff --git a/drivers/media/video/indycam.c b/drivers/media/video/indycam.c index 3d6940163b12..e5ed4db32e7b 100644 --- a/drivers/media/video/indycam.c +++ b/drivers/media/video/indycam.c @@ -24,7 +24,6 @@ #include <linux/i2c.h> #include <media/v4l2-device.h> #include <media/v4l2-chip-ident.h> -#include <media/v4l2-i2c-drv.h> #include "indycam.h" @@ -378,9 +377,25 @@ static const struct i2c_device_id indycam_id[] = { }; MODULE_DEVICE_TABLE(i2c, indycam_id); -static struct v4l2_i2c_driver_data v4l2_i2c_data = { - .name = "indycam", - .probe = indycam_probe, - .remove = indycam_remove, - .id_table = indycam_id, +static struct i2c_driver indycam_driver = { + .driver = { + .owner = THIS_MODULE, + .name = "indycam", + }, + .probe = indycam_probe, + .remove = indycam_remove, + .id_table = indycam_id, }; + +static __init int init_indycam(void) +{ + return i2c_add_driver(&indycam_driver); +} + +static __exit void exit_indycam(void) +{ + i2c_del_driver(&indycam_driver); +} + +module_init(init_indycam); +module_exit(exit_indycam); diff --git a/drivers/media/video/ir-kbd-i2c.c b/drivers/media/video/ir-kbd-i2c.c index 27ae8bbfb477..5a000c65ae98 100644 --- a/drivers/media/video/ir-kbd-i2c.c +++ b/drivers/media/video/ir-kbd-i2c.c @@ -146,26 +146,6 @@ static int get_key_pixelview(struct IR_i2c *ir, u32 *ir_key, u32 *ir_raw) return 1; } -static int get_key_pv951(struct IR_i2c *ir, u32 *ir_key, u32 *ir_raw) -{ - unsigned char b; - - /* poll IR chip */ - if (1 != i2c_master_recv(ir->c, &b, 1)) { - dprintk(1,"read error\n"); - return -EIO; - } - - /* ignore 0xaa */ - if (b==0xaa) - return 0; - dprintk(2,"key %02x\n", b); - - *ir_key = b; - *ir_raw = b; - return 1; -} - static int get_key_fusionhdtv(struct IR_i2c *ir, u32 *ir_key, u32 *ir_raw) { unsigned char buf[4]; @@ -279,15 +259,9 @@ static void ir_key_poll(struct IR_i2c *ir) static void ir_work(struct work_struct *work) { struct IR_i2c *ir = container_of(work, struct IR_i2c, work.work); - int polling_interval = 100; - - /* MSI TV@nywhere Plus requires more frequent polling - otherwise it will miss some keypresses */ - if (ir->c->adapter->id == I2C_HW_SAA7134 && ir->c->addr == 0x30) - polling_interval = 50; ir_key_poll(ir); - schedule_delayed_work(&ir->work, msecs_to_jiffies(polling_interval)); + schedule_delayed_work(&ir->work, msecs_to_jiffies(ir->polling_interval)); } /* ----------------------------------------------------------------------- */ @@ -312,6 +286,7 @@ static int ir_probe(struct i2c_client *client, const struct i2c_device_id *id) ir->c = client; ir->input = input_dev; + ir->polling_interval = DEFAULT_POLLING_INTERVAL; i2c_set_clientdata(client, ir); switch(addr) { @@ -321,12 +296,6 @@ static int ir_probe(struct i2c_client *client, const struct i2c_device_id *id) ir_type = IR_TYPE_OTHER; ir_codes = RC_MAP_EMPTY; break; - case 0x4b: - name = "PV951"; - ir->get_key = get_key_pv951; - ir_type = IR_TYPE_OTHER; - ir_codes = RC_MAP_PV951; - break; case 0x18: case 0x1f: case 0x1a: @@ -351,27 +320,6 @@ static int ir_probe(struct i2c_client *client, const struct i2c_device_id *id) ir_type = IR_TYPE_RC5; ir_codes = RC_MAP_FUSIONHDTV_MCE; break; - case 0x0b: - case 0x47: - case 0x71: - if (adap->id == I2C_HW_B_CX2388x || - adap->id == I2C_HW_B_CX2341X) { - /* Handled by cx88-input */ - name = adap->id == I2C_HW_B_CX2341X ? "CX2341x remote" - : "CX2388x remote"; - ir_type = IR_TYPE_RC5; - ir->get_key = get_key_haup_xvr; - if (hauppauge == 1) { - ir_codes = RC_MAP_HAUPPAUGE_NEW; - } else { - ir_codes = RC_MAP_RC5_TV; - } - } else { - /* Handled by saa7134-input */ - name = "SAA713x remote"; - ir_type = IR_TYPE_OTHER; - } - break; case 0x40: name = "AVerMedia Cardbus remote"; ir->get_key = get_key_avermedia_cardbus; @@ -390,6 +338,9 @@ static int ir_probe(struct i2c_client *client, const struct i2c_device_id *id) if (init_data->type) ir_type = init_data->type; + if (init_data->polling_interval) + ir->polling_interval = init_data->polling_interval; + switch (init_data->internal_get_key_func) { case IR_KBD_GET_KEY_CUSTOM: /* The bridge driver provided us its own function */ @@ -398,9 +349,6 @@ static int ir_probe(struct i2c_client *client, const struct i2c_device_id *id) case IR_KBD_GET_KEY_PIXELVIEW: ir->get_key = get_key_pixelview; break; - case IR_KBD_GET_KEY_PV951: - ir->get_key = get_key_pv951; - break; case IR_KBD_GET_KEY_HAUP: ir->get_key = get_key_haup; break; diff --git a/drivers/media/video/ivtv/ivtv-driver.h b/drivers/media/video/ivtv/ivtv-driver.h index 75803141481e..04bacdbd10bb 100644 --- a/drivers/media/video/ivtv/ivtv-driver.h +++ b/drivers/media/video/ivtv/ivtv-driver.h @@ -811,15 +811,23 @@ static inline int ivtv_raw_vbi(const struct ivtv *itv) /* Call the specified callback for all subdevs matching hw (if 0, then match them all). Ignore any errors. */ #define ivtv_call_hw(itv, hw, o, f, args...) \ - __v4l2_device_call_subdevs(&(itv)->v4l2_dev, !(hw) || (sd->grp_id & (hw)), o, f , ##args) + do { \ + struct v4l2_subdev *__sd; \ + __v4l2_device_call_subdevs_p(&(itv)->v4l2_dev, __sd, \ + !(hw) || (__sd->grp_id & (hw)), o, f , ##args); \ + } while (0) #define ivtv_call_all(itv, o, f, args...) ivtv_call_hw(itv, 0, o, f , ##args) /* Call the specified callback for all subdevs matching hw (if 0, then match them all). If the callback returns an error other than 0 or -ENOIOCTLCMD, then return with that error code. */ -#define ivtv_call_hw_err(itv, hw, o, f, args...) \ - __v4l2_device_call_subdevs_until_err(&(itv)->v4l2_dev, !(hw) || (sd->grp_id & (hw)), o, f , ##args) +#define ivtv_call_hw_err(itv, hw, o, f, args...) \ +({ \ + struct v4l2_subdev *__sd; \ + __v4l2_device_call_subdevs_until_err_p(&(itv)->v4l2_dev, __sd, \ + !(hw) || (__sd->grp_id & (hw)), o, f , ##args); \ +}) #define ivtv_call_all_err(itv, o, f, args...) ivtv_call_hw_err(itv, 0, o, f , ##args) diff --git a/drivers/media/video/ivtv/ivtv-i2c.c b/drivers/media/video/ivtv/ivtv-i2c.c index a74fa099c565..9e8039ac909e 100644 --- a/drivers/media/video/ivtv/ivtv-i2c.c +++ b/drivers/media/video/ivtv/ivtv-i2c.c @@ -121,31 +121,6 @@ static const u8 hw_addrs[] = { }; /* This array should match the IVTV_HW_ defines */ -static const char *hw_modules[] = { - "cx25840", - "saa7115", - "saa7127", - "msp3400", - "tuner", - "wm8775", - "cs53l32a", - NULL, - "saa7115", - "upd64031a", - "upd64083", - "saa717x", - "wm8739", - "vp27smpx", - "m52790", - NULL, - NULL, /* IVTV_HW_I2C_IR_RX_AVER */ - NULL, /* IVTV_HW_I2C_IR_RX_HAUP_EXT */ - NULL, /* IVTV_HW_I2C_IR_RX_HAUP_INT */ - NULL, /* IVTV_HW_Z8F0811_IR_TX_HAUP */ - NULL, /* IVTV_HW_Z8F0811_IR_RX_HAUP */ -}; - -/* This array should match the IVTV_HW_ defines */ static const char * const hw_devicenames[] = { "cx25840", "saa7115", @@ -257,7 +232,6 @@ int ivtv_i2c_register(struct ivtv *itv, unsigned idx) { struct v4l2_subdev *sd; struct i2c_adapter *adap = &itv->i2c_adap; - const char *mod = hw_modules[idx]; const char *type = hw_devicenames[idx]; u32 hw = 1 << idx; @@ -266,17 +240,17 @@ int ivtv_i2c_register(struct ivtv *itv, unsigned idx) if (hw == IVTV_HW_TUNER) { /* special tuner handling */ sd = v4l2_i2c_new_subdev(&itv->v4l2_dev, - adap, mod, type, + adap, NULL, type, 0, itv->card_i2c->radio); if (sd) sd->grp_id = 1 << idx; sd = v4l2_i2c_new_subdev(&itv->v4l2_dev, - adap, mod, type, + adap, NULL, type, 0, itv->card_i2c->demod); if (sd) sd->grp_id = 1 << idx; sd = v4l2_i2c_new_subdev(&itv->v4l2_dev, - adap, mod, type, + adap, NULL, type, 0, itv->card_i2c->tv); if (sd) sd->grp_id = 1 << idx; @@ -293,16 +267,17 @@ int ivtv_i2c_register(struct ivtv *itv, unsigned idx) /* It's an I2C device other than an analog tuner or IR chip */ if (hw == IVTV_HW_UPD64031A || hw == IVTV_HW_UPD6408X) { sd = v4l2_i2c_new_subdev(&itv->v4l2_dev, - adap, mod, type, 0, I2C_ADDRS(hw_addrs[idx])); + adap, NULL, type, 0, I2C_ADDRS(hw_addrs[idx])); } else if (hw == IVTV_HW_CX25840) { struct cx25840_platform_data pdata; pdata.pvr150_workaround = itv->pvr150_workaround; sd = v4l2_i2c_new_subdev_cfg(&itv->v4l2_dev, - adap, mod, type, 0, &pdata, hw_addrs[idx], NULL); + adap, NULL, type, 0, &pdata, hw_addrs[idx], + NULL); } else { sd = v4l2_i2c_new_subdev(&itv->v4l2_dev, - adap, mod, type, hw_addrs[idx], NULL); + adap, NULL, type, hw_addrs[idx], NULL); } if (sd) sd->grp_id = 1 << idx; @@ -706,8 +681,7 @@ int init_ivtv_i2c(struct ivtv *itv) /* Sanity checks for the I2C hardware arrays. They must be the * same size. */ - if (ARRAY_SIZE(hw_devicenames) != ARRAY_SIZE(hw_addrs) || - ARRAY_SIZE(hw_devicenames) != ARRAY_SIZE(hw_modules)) { + if (ARRAY_SIZE(hw_devicenames) != ARRAY_SIZE(hw_addrs)) { IVTV_ERR("Mismatched I2C hardware arrays\n"); return -ENODEV; } diff --git a/drivers/media/video/ivtv/ivtv-ioctl.c b/drivers/media/video/ivtv/ivtv-ioctl.c index 4eed9123683e..b686da5e4326 100644 --- a/drivers/media/video/ivtv/ivtv-ioctl.c +++ b/drivers/media/video/ivtv/ivtv-ioctl.c @@ -37,7 +37,6 @@ #include <media/v4l2-chip-ident.h> #include <media/v4l2-event.h> #include <linux/dvb/audio.h> -#include <linux/i2c-id.h> u16 ivtv_service2vbi(int type) { diff --git a/drivers/media/video/ks0127.c b/drivers/media/video/ks0127.c index 94734828053b..afa91182b448 100644 --- a/drivers/media/video/ks0127.c +++ b/drivers/media/video/ks0127.c @@ -43,7 +43,6 @@ #include <linux/slab.h> #include <media/v4l2-device.h> #include <media/v4l2-chip-ident.h> -#include <media/v4l2-i2c-drv.h> #include "ks0127.h" MODULE_DESCRIPTION("KS0127 video decoder driver"); @@ -712,9 +711,25 @@ static const struct i2c_device_id ks0127_id[] = { }; MODULE_DEVICE_TABLE(i2c, ks0127_id); -static struct v4l2_i2c_driver_data v4l2_i2c_data = { - .name = "ks0127", - .probe = ks0127_probe, - .remove = ks0127_remove, - .id_table = ks0127_id, +static struct i2c_driver ks0127_driver = { + .driver = { + .owner = THIS_MODULE, + .name = "ks0127", + }, + .probe = ks0127_probe, + .remove = ks0127_remove, + .id_table = ks0127_id, }; + +static __init int init_ks0127(void) +{ + return i2c_add_driver(&ks0127_driver); +} + +static __exit void exit_ks0127(void) +{ + i2c_del_driver(&ks0127_driver); +} + +module_init(init_ks0127); +module_exit(exit_ks0127); diff --git a/drivers/media/video/m52790.c b/drivers/media/video/m52790.c index 4491d018eba6..5e1c9a81984c 100644 --- a/drivers/media/video/m52790.c +++ b/drivers/media/video/m52790.c @@ -26,12 +26,10 @@ #include <linux/ioctl.h> #include <asm/uaccess.h> #include <linux/i2c.h> -#include <linux/i2c-id.h> #include <linux/videodev2.h> #include <media/m52790.h> #include <media/v4l2-device.h> #include <media/v4l2-chip-ident.h> -#include <media/v4l2-i2c-drv.h> MODULE_DESCRIPTION("i2c device driver for m52790 A/V switch"); MODULE_AUTHOR("Hans Verkuil"); @@ -205,9 +203,25 @@ static const struct i2c_device_id m52790_id[] = { }; MODULE_DEVICE_TABLE(i2c, m52790_id); -static struct v4l2_i2c_driver_data v4l2_i2c_data = { - .name = "m52790", - .probe = m52790_probe, - .remove = m52790_remove, - .id_table = m52790_id, +static struct i2c_driver m52790_driver = { + .driver = { + .owner = THIS_MODULE, + .name = "m52790", + }, + .probe = m52790_probe, + .remove = m52790_remove, + .id_table = m52790_id, }; + +static __init int init_m52790(void) +{ + return i2c_add_driver(&m52790_driver); +} + +static __exit void exit_m52790(void) +{ + i2c_del_driver(&m52790_driver); +} + +module_init(init_m52790); +module_exit(exit_m52790); diff --git a/drivers/media/video/mem2mem_testdev.c b/drivers/media/video/mem2mem_testdev.c index a7210d981388..3b19f5b25a72 100644 --- a/drivers/media/video/mem2mem_testdev.c +++ b/drivers/media/video/mem2mem_testdev.c @@ -848,7 +848,7 @@ static void queue_init(void *priv, struct videobuf_queue *vq, videobuf_queue_vmalloc_init(vq, &m2mtest_qops, ctx->dev->v4l2_dev.dev, &ctx->dev->irqlock, type, V4L2_FIELD_NONE, - sizeof(struct m2mtest_buffer), priv); + sizeof(struct m2mtest_buffer), priv, NULL); } diff --git a/drivers/media/video/msp3400-driver.c b/drivers/media/video/msp3400-driver.c index 0e412131da7c..b1763ac93ab3 100644 --- a/drivers/media/video/msp3400-driver.c +++ b/drivers/media/video/msp3400-driver.c @@ -56,7 +56,6 @@ #include <linux/videodev2.h> #include <media/v4l2-device.h> #include <media/v4l2-ioctl.h> -#include <media/v4l2-i2c-drv.h> #include <media/msp3400.h> #include <media/tvaudio.h> #include "msp3400-driver.h" @@ -382,7 +381,12 @@ static int msp_s_ctrl(struct v4l2_ctrl *ctrl) void msp_update_volume(struct msp_state *state) { - v4l2_ctrl_s_ctrl(state->volume, v4l2_ctrl_g_ctrl(state->volume)); + /* Force an update of the volume/mute cluster */ + v4l2_ctrl_lock(state->volume); + state->volume->val = state->volume->cur.val; + state->muted->val = state->muted->cur.val; + msp_s_ctrl(state->volume); + v4l2_ctrl_unlock(state->volume); } /* --- v4l2 ioctls --- */ @@ -843,15 +847,31 @@ static const struct i2c_device_id msp_id[] = { }; MODULE_DEVICE_TABLE(i2c, msp_id); -static struct v4l2_i2c_driver_data v4l2_i2c_data = { - .name = "msp3400", - .probe = msp_probe, - .remove = msp_remove, - .suspend = msp_suspend, - .resume = msp_resume, - .id_table = msp_id, +static struct i2c_driver msp_driver = { + .driver = { + .owner = THIS_MODULE, + .name = "msp3400", + }, + .probe = msp_probe, + .remove = msp_remove, + .suspend = msp_suspend, + .resume = msp_resume, + .id_table = msp_id, }; +static __init int init_msp(void) +{ + return i2c_add_driver(&msp_driver); +} + +static __exit void exit_msp(void) +{ + i2c_del_driver(&msp_driver); +} + +module_init(init_msp); +module_exit(exit_msp); + /* * Overrides for Emacs so that we follow Linus's tabbing style. * --------------------------------------------------------------------------- diff --git a/drivers/media/video/mt9m001.c b/drivers/media/video/mt9m001.c index 79f096ddcf5d..fcb4cd941853 100644 --- a/drivers/media/video/mt9m001.c +++ b/drivers/media/video/mt9m001.c @@ -157,7 +157,7 @@ static int mt9m001_init(struct i2c_client *client) static int mt9m001_s_stream(struct v4l2_subdev *sd, int enable) { - struct i2c_client *client = sd->priv; + struct i2c_client *client = v4l2_get_subdevdata(sd); /* Switch to master "normal" mode or stop sensor readout */ if (reg_write(client, MT9M001_OUTPUT_CONTROL, enable ? 2 : 0) < 0) @@ -206,7 +206,7 @@ static unsigned long mt9m001_query_bus_param(struct soc_camera_device *icd) static int mt9m001_s_crop(struct v4l2_subdev *sd, struct v4l2_crop *a) { - struct i2c_client *client = sd->priv; + struct i2c_client *client = v4l2_get_subdevdata(sd); struct mt9m001 *mt9m001 = to_mt9m001(client); struct v4l2_rect rect = a->c; struct soc_camera_device *icd = client->dev.platform_data; @@ -271,7 +271,7 @@ static int mt9m001_s_crop(struct v4l2_subdev *sd, struct v4l2_crop *a) static int mt9m001_g_crop(struct v4l2_subdev *sd, struct v4l2_crop *a) { - struct i2c_client *client = sd->priv; + struct i2c_client *client = v4l2_get_subdevdata(sd); struct mt9m001 *mt9m001 = to_mt9m001(client); a->c = mt9m001->rect; @@ -297,7 +297,7 @@ static int mt9m001_cropcap(struct v4l2_subdev *sd, struct v4l2_cropcap *a) static int mt9m001_g_fmt(struct v4l2_subdev *sd, struct v4l2_mbus_framefmt *mf) { - struct i2c_client *client = sd->priv; + struct i2c_client *client = v4l2_get_subdevdata(sd); struct mt9m001 *mt9m001 = to_mt9m001(client); mf->width = mt9m001->rect.width; @@ -312,7 +312,7 @@ static int mt9m001_g_fmt(struct v4l2_subdev *sd, static int mt9m001_s_fmt(struct v4l2_subdev *sd, struct v4l2_mbus_framefmt *mf) { - struct i2c_client *client = sd->priv; + struct i2c_client *client = v4l2_get_subdevdata(sd); struct mt9m001 *mt9m001 = to_mt9m001(client); struct v4l2_crop a = { .c = { @@ -340,7 +340,7 @@ static int mt9m001_s_fmt(struct v4l2_subdev *sd, static int mt9m001_try_fmt(struct v4l2_subdev *sd, struct v4l2_mbus_framefmt *mf) { - struct i2c_client *client = sd->priv; + struct i2c_client *client = v4l2_get_subdevdata(sd); struct mt9m001 *mt9m001 = to_mt9m001(client); const struct mt9m001_datafmt *fmt; @@ -367,7 +367,7 @@ static int mt9m001_try_fmt(struct v4l2_subdev *sd, static int mt9m001_g_chip_ident(struct v4l2_subdev *sd, struct v4l2_dbg_chip_ident *id) { - struct i2c_client *client = sd->priv; + struct i2c_client *client = v4l2_get_subdevdata(sd); struct mt9m001 *mt9m001 = to_mt9m001(client); if (id->match.type != V4L2_CHIP_MATCH_I2C_ADDR) @@ -386,7 +386,7 @@ static int mt9m001_g_chip_ident(struct v4l2_subdev *sd, static int mt9m001_g_register(struct v4l2_subdev *sd, struct v4l2_dbg_register *reg) { - struct i2c_client *client = sd->priv; + struct i2c_client *client = v4l2_get_subdevdata(sd); if (reg->match.type != V4L2_CHIP_MATCH_I2C_ADDR || reg->reg > 0xff) return -EINVAL; @@ -406,7 +406,7 @@ static int mt9m001_g_register(struct v4l2_subdev *sd, static int mt9m001_s_register(struct v4l2_subdev *sd, struct v4l2_dbg_register *reg) { - struct i2c_client *client = sd->priv; + struct i2c_client *client = v4l2_get_subdevdata(sd); if (reg->match.type != V4L2_CHIP_MATCH_I2C_ADDR || reg->reg > 0xff) return -EINVAL; @@ -468,7 +468,7 @@ static struct soc_camera_ops mt9m001_ops = { static int mt9m001_g_ctrl(struct v4l2_subdev *sd, struct v4l2_control *ctrl) { - struct i2c_client *client = sd->priv; + struct i2c_client *client = v4l2_get_subdevdata(sd); struct mt9m001 *mt9m001 = to_mt9m001(client); int data; @@ -494,7 +494,7 @@ static int mt9m001_g_ctrl(struct v4l2_subdev *sd, struct v4l2_control *ctrl) static int mt9m001_s_ctrl(struct v4l2_subdev *sd, struct v4l2_control *ctrl) { - struct i2c_client *client = sd->priv; + struct i2c_client *client = v4l2_get_subdevdata(sd); struct mt9m001 *mt9m001 = to_mt9m001(client); struct soc_camera_device *icd = client->dev.platform_data; const struct v4l2_queryctrl *qctrl; @@ -683,7 +683,7 @@ static void mt9m001_video_remove(struct soc_camera_device *icd) static int mt9m001_g_skip_top_lines(struct v4l2_subdev *sd, u32 *lines) { - struct i2c_client *client = sd->priv; + struct i2c_client *client = v4l2_get_subdevdata(sd); struct mt9m001 *mt9m001 = to_mt9m001(client); *lines = mt9m001->y_skip_top; @@ -704,7 +704,7 @@ static struct v4l2_subdev_core_ops mt9m001_subdev_core_ops = { static int mt9m001_enum_fmt(struct v4l2_subdev *sd, unsigned int index, enum v4l2_mbus_pixelcode *code) { - struct i2c_client *client = sd->priv; + struct i2c_client *client = v4l2_get_subdevdata(sd); struct mt9m001 *mt9m001 = to_mt9m001(client); if (index >= mt9m001->num_fmts) diff --git a/drivers/media/video/mt9m111.c b/drivers/media/video/mt9m111.c index c71af4e0e517..525a16e73285 100644 --- a/drivers/media/video/mt9m111.c +++ b/drivers/media/video/mt9m111.c @@ -100,14 +100,14 @@ #define MT9M111_OUTFMT_BYPASS_IFP (1 << 10) #define MT9M111_OUTFMT_INV_PIX_CLOCK (1 << 9) #define MT9M111_OUTFMT_RGB (1 << 8) -#define MT9M111_OUTFMT_RGB565 (0x0 << 6) -#define MT9M111_OUTFMT_RGB555 (0x1 << 6) -#define MT9M111_OUTFMT_RGB444x (0x2 << 6) -#define MT9M111_OUTFMT_RGBx444 (0x3 << 6) -#define MT9M111_OUTFMT_TST_RAMP_OFF (0x0 << 4) -#define MT9M111_OUTFMT_TST_RAMP_COL (0x1 << 4) -#define MT9M111_OUTFMT_TST_RAMP_ROW (0x2 << 4) -#define MT9M111_OUTFMT_TST_RAMP_FRAME (0x3 << 4) +#define MT9M111_OUTFMT_RGB565 (0 << 6) +#define MT9M111_OUTFMT_RGB555 (1 << 6) +#define MT9M111_OUTFMT_RGB444x (2 << 6) +#define MT9M111_OUTFMT_RGBx444 (3 << 6) +#define MT9M111_OUTFMT_TST_RAMP_OFF (0 << 4) +#define MT9M111_OUTFMT_TST_RAMP_COL (1 << 4) +#define MT9M111_OUTFMT_TST_RAMP_ROW (2 << 4) +#define MT9M111_OUTFMT_TST_RAMP_FRAME (3 << 4) #define MT9M111_OUTFMT_SHIFT_3_UP (1 << 3) #define MT9M111_OUTFMT_AVG_CHROMA (1 << 2) #define MT9M111_OUTFMT_SWAP_YCbCr_C_Y (1 << 1) @@ -124,7 +124,7 @@ #define reg_clear(reg, val) mt9m111_reg_clear(client, MT9M111_##reg, (val)) #define MT9M111_MIN_DARK_ROWS 8 -#define MT9M111_MIN_DARK_COLS 24 +#define MT9M111_MIN_DARK_COLS 26 #define MT9M111_MAX_HEIGHT 1024 #define MT9M111_MAX_WIDTH 1280 @@ -440,7 +440,7 @@ static int mt9m111_make_rect(struct i2c_client *client, static int mt9m111_s_crop(struct v4l2_subdev *sd, struct v4l2_crop *a) { struct v4l2_rect rect = a->c; - struct i2c_client *client = sd->priv; + struct i2c_client *client = v4l2_get_subdevdata(sd); struct mt9m111 *mt9m111 = to_mt9m111(client); int ret; @@ -458,7 +458,7 @@ static int mt9m111_s_crop(struct v4l2_subdev *sd, struct v4l2_crop *a) static int mt9m111_g_crop(struct v4l2_subdev *sd, struct v4l2_crop *a) { - struct i2c_client *client = sd->priv; + struct i2c_client *client = v4l2_get_subdevdata(sd); struct mt9m111 *mt9m111 = to_mt9m111(client); a->c = mt9m111->rect; @@ -486,7 +486,7 @@ static int mt9m111_cropcap(struct v4l2_subdev *sd, struct v4l2_cropcap *a) static int mt9m111_g_fmt(struct v4l2_subdev *sd, struct v4l2_mbus_framefmt *mf) { - struct i2c_client *client = sd->priv; + struct i2c_client *client = v4l2_get_subdevdata(sd); struct mt9m111 *mt9m111 = to_mt9m111(client); mf->width = mt9m111->rect.width; @@ -549,7 +549,7 @@ static int mt9m111_set_pixfmt(struct i2c_client *client, static int mt9m111_s_fmt(struct v4l2_subdev *sd, struct v4l2_mbus_framefmt *mf) { - struct i2c_client *client = sd->priv; + struct i2c_client *client = v4l2_get_subdevdata(sd); const struct mt9m111_datafmt *fmt; struct mt9m111 *mt9m111 = to_mt9m111(client); struct v4l2_rect rect = { @@ -584,7 +584,7 @@ static int mt9m111_s_fmt(struct v4l2_subdev *sd, static int mt9m111_try_fmt(struct v4l2_subdev *sd, struct v4l2_mbus_framefmt *mf) { - struct i2c_client *client = sd->priv; + struct i2c_client *client = v4l2_get_subdevdata(sd); struct mt9m111 *mt9m111 = to_mt9m111(client); const struct mt9m111_datafmt *fmt; bool bayer = mf->code == V4L2_MBUS_FMT_SBGGR8_1X8 || @@ -624,7 +624,7 @@ static int mt9m111_try_fmt(struct v4l2_subdev *sd, static int mt9m111_g_chip_ident(struct v4l2_subdev *sd, struct v4l2_dbg_chip_ident *id) { - struct i2c_client *client = sd->priv; + struct i2c_client *client = v4l2_get_subdevdata(sd); struct mt9m111 *mt9m111 = to_mt9m111(client); if (id->match.type != V4L2_CHIP_MATCH_I2C_ADDR) @@ -643,7 +643,7 @@ static int mt9m111_g_chip_ident(struct v4l2_subdev *sd, static int mt9m111_g_register(struct v4l2_subdev *sd, struct v4l2_dbg_register *reg) { - struct i2c_client *client = sd->priv; + struct i2c_client *client = v4l2_get_subdevdata(sd); int val; if (reg->match.type != V4L2_CHIP_MATCH_I2C_ADDR || reg->reg > 0x2ff) @@ -664,7 +664,7 @@ static int mt9m111_g_register(struct v4l2_subdev *sd, static int mt9m111_s_register(struct v4l2_subdev *sd, struct v4l2_dbg_register *reg) { - struct i2c_client *client = sd->priv; + struct i2c_client *client = v4l2_get_subdevdata(sd); if (reg->match.type != V4L2_CHIP_MATCH_I2C_ADDR || reg->reg > 0x2ff) return -EINVAL; @@ -812,7 +812,7 @@ static int mt9m111_set_autowhitebalance(struct i2c_client *client, int on) static int mt9m111_g_ctrl(struct v4l2_subdev *sd, struct v4l2_control *ctrl) { - struct i2c_client *client = sd->priv; + struct i2c_client *client = v4l2_get_subdevdata(sd); struct mt9m111 *mt9m111 = to_mt9m111(client); int data; @@ -855,7 +855,7 @@ static int mt9m111_g_ctrl(struct v4l2_subdev *sd, struct v4l2_control *ctrl) static int mt9m111_s_ctrl(struct v4l2_subdev *sd, struct v4l2_control *ctrl) { - struct i2c_client *client = sd->priv; + struct i2c_client *client = v4l2_get_subdevdata(sd); struct mt9m111 *mt9m111 = to_mt9m111(client); const struct v4l2_queryctrl *qctrl; int ret; diff --git a/drivers/media/video/mt9t031.c b/drivers/media/video/mt9t031.c index a9a28b214235..9bd44a816ea1 100644 --- a/drivers/media/video/mt9t031.c +++ b/drivers/media/video/mt9t031.c @@ -163,7 +163,7 @@ static int mt9t031_disable(struct i2c_client *client) static int mt9t031_s_stream(struct v4l2_subdev *sd, int enable) { - struct i2c_client *client = sd->priv; + struct i2c_client *client = v4l2_get_subdevdata(sd); int ret; if (enable) @@ -393,7 +393,7 @@ static int mt9t031_set_params(struct i2c_client *client, static int mt9t031_s_crop(struct v4l2_subdev *sd, struct v4l2_crop *a) { struct v4l2_rect rect = a->c; - struct i2c_client *client = sd->priv; + struct i2c_client *client = v4l2_get_subdevdata(sd); struct mt9t031 *mt9t031 = to_mt9t031(client); rect.width = ALIGN(rect.width, 2); @@ -410,7 +410,7 @@ static int mt9t031_s_crop(struct v4l2_subdev *sd, struct v4l2_crop *a) static int mt9t031_g_crop(struct v4l2_subdev *sd, struct v4l2_crop *a) { - struct i2c_client *client = sd->priv; + struct i2c_client *client = v4l2_get_subdevdata(sd); struct mt9t031 *mt9t031 = to_mt9t031(client); a->c = mt9t031->rect; @@ -436,7 +436,7 @@ static int mt9t031_cropcap(struct v4l2_subdev *sd, struct v4l2_cropcap *a) static int mt9t031_g_fmt(struct v4l2_subdev *sd, struct v4l2_mbus_framefmt *mf) { - struct i2c_client *client = sd->priv; + struct i2c_client *client = v4l2_get_subdevdata(sd); struct mt9t031 *mt9t031 = to_mt9t031(client); mf->width = mt9t031->rect.width / mt9t031->xskip; @@ -451,7 +451,7 @@ static int mt9t031_g_fmt(struct v4l2_subdev *sd, static int mt9t031_s_fmt(struct v4l2_subdev *sd, struct v4l2_mbus_framefmt *mf) { - struct i2c_client *client = sd->priv; + struct i2c_client *client = v4l2_get_subdevdata(sd); struct mt9t031 *mt9t031 = to_mt9t031(client); u16 xskip, yskip; struct v4l2_rect rect = mt9t031->rect; @@ -490,7 +490,7 @@ static int mt9t031_try_fmt(struct v4l2_subdev *sd, static int mt9t031_g_chip_ident(struct v4l2_subdev *sd, struct v4l2_dbg_chip_ident *id) { - struct i2c_client *client = sd->priv; + struct i2c_client *client = v4l2_get_subdevdata(sd); struct mt9t031 *mt9t031 = to_mt9t031(client); if (id->match.type != V4L2_CHIP_MATCH_I2C_ADDR) @@ -509,7 +509,7 @@ static int mt9t031_g_chip_ident(struct v4l2_subdev *sd, static int mt9t031_g_register(struct v4l2_subdev *sd, struct v4l2_dbg_register *reg) { - struct i2c_client *client = sd->priv; + struct i2c_client *client = v4l2_get_subdevdata(sd); if (reg->match.type != V4L2_CHIP_MATCH_I2C_ADDR || reg->reg > 0xff) return -EINVAL; @@ -528,7 +528,7 @@ static int mt9t031_g_register(struct v4l2_subdev *sd, static int mt9t031_s_register(struct v4l2_subdev *sd, struct v4l2_dbg_register *reg) { - struct i2c_client *client = sd->priv; + struct i2c_client *client = v4l2_get_subdevdata(sd); if (reg->match.type != V4L2_CHIP_MATCH_I2C_ADDR || reg->reg > 0xff) return -EINVAL; @@ -545,7 +545,7 @@ static int mt9t031_s_register(struct v4l2_subdev *sd, static int mt9t031_g_ctrl(struct v4l2_subdev *sd, struct v4l2_control *ctrl) { - struct i2c_client *client = sd->priv; + struct i2c_client *client = v4l2_get_subdevdata(sd); struct mt9t031 *mt9t031 = to_mt9t031(client); int data; @@ -577,7 +577,7 @@ static int mt9t031_g_ctrl(struct v4l2_subdev *sd, struct v4l2_control *ctrl) static int mt9t031_s_ctrl(struct v4l2_subdev *sd, struct v4l2_control *ctrl) { - struct i2c_client *client = sd->priv; + struct i2c_client *client = v4l2_get_subdevdata(sd); struct mt9t031 *mt9t031 = to_mt9t031(client); const struct v4l2_queryctrl *qctrl; int data; @@ -703,7 +703,7 @@ static int mt9t031_runtime_resume(struct device *dev) struct soc_camera_device *icd = container_of(vdev->parent, struct soc_camera_device, dev); struct v4l2_subdev *sd = soc_camera_to_subdev(icd); - struct i2c_client *client = sd->priv; + struct i2c_client *client = v4l2_get_subdevdata(sd); struct mt9t031 *mt9t031 = to_mt9t031(client); int ret; @@ -780,7 +780,7 @@ static int mt9t031_video_probe(struct i2c_client *client) static int mt9t031_g_skip_top_lines(struct v4l2_subdev *sd, u32 *lines) { - struct i2c_client *client = sd->priv; + struct i2c_client *client = v4l2_get_subdevdata(sd); struct mt9t031 *mt9t031 = to_mt9t031(client); *lines = mt9t031->y_skip_top; diff --git a/drivers/media/video/mt9t112.c b/drivers/media/video/mt9t112.c index 8ec47e42d4d0..bffa9ee10968 100644 --- a/drivers/media/video/mt9t112.c +++ b/drivers/media/video/mt9t112.c @@ -804,7 +804,7 @@ static struct soc_camera_ops mt9t112_ops = { static int mt9t112_g_chip_ident(struct v4l2_subdev *sd, struct v4l2_dbg_chip_ident *id) { - struct i2c_client *client = sd->priv; + struct i2c_client *client = v4l2_get_subdevdata(sd); struct mt9t112_priv *priv = to_mt9t112(client); id->ident = priv->model; @@ -817,7 +817,7 @@ static int mt9t112_g_chip_ident(struct v4l2_subdev *sd, static int mt9t112_g_register(struct v4l2_subdev *sd, struct v4l2_dbg_register *reg) { - struct i2c_client *client = sd->priv; + struct i2c_client *client = v4l2_get_subdevdata(sd); int ret; reg->size = 2; @@ -831,7 +831,7 @@ static int mt9t112_g_register(struct v4l2_subdev *sd, static int mt9t112_s_register(struct v4l2_subdev *sd, struct v4l2_dbg_register *reg) { - struct i2c_client *client = sd->priv; + struct i2c_client *client = v4l2_get_subdevdata(sd); int ret; mt9t112_reg_write(ret, client, reg->reg, reg->val); @@ -858,7 +858,7 @@ static struct v4l2_subdev_core_ops mt9t112_subdev_core_ops = { ************************************************************************/ static int mt9t112_s_stream(struct v4l2_subdev *sd, int enable) { - struct i2c_client *client = sd->priv; + struct i2c_client *client = v4l2_get_subdevdata(sd); struct mt9t112_priv *priv = to_mt9t112(client); int ret = 0; @@ -968,7 +968,7 @@ static int mt9t112_g_crop(struct v4l2_subdev *sd, struct v4l2_crop *a) static int mt9t112_s_crop(struct v4l2_subdev *sd, struct v4l2_crop *a) { - struct i2c_client *client = sd->priv; + struct i2c_client *client = v4l2_get_subdevdata(sd); struct v4l2_rect *rect = &a->c; return mt9t112_set_params(client, rect->width, rect->height, @@ -978,7 +978,7 @@ static int mt9t112_s_crop(struct v4l2_subdev *sd, struct v4l2_crop *a) static int mt9t112_g_fmt(struct v4l2_subdev *sd, struct v4l2_mbus_framefmt *mf) { - struct i2c_client *client = sd->priv; + struct i2c_client *client = v4l2_get_subdevdata(sd); struct mt9t112_priv *priv = to_mt9t112(client); if (!priv->format) { @@ -1000,7 +1000,7 @@ static int mt9t112_g_fmt(struct v4l2_subdev *sd, static int mt9t112_s_fmt(struct v4l2_subdev *sd, struct v4l2_mbus_framefmt *mf) { - struct i2c_client *client = sd->priv; + struct i2c_client *client = v4l2_get_subdevdata(sd); /* TODO: set colorspace */ return mt9t112_set_params(client, mf->width, mf->height, mf->code); diff --git a/drivers/media/video/mt9v011.c b/drivers/media/video/mt9v011.c index f5e778d5ca9f..209ff97261a9 100644 --- a/drivers/media/video/mt9v011.c +++ b/drivers/media/video/mt9v011.c @@ -11,9 +11,8 @@ #include <linux/delay.h> #include <asm/div64.h> #include <media/v4l2-device.h> -#include "mt9v011.h" -#include <media/v4l2-i2c-drv.h> #include <media/v4l2-chip-ident.h> +#include "mt9v011.h" MODULE_DESCRIPTION("Micron mt9v011 sensor driver"); MODULE_AUTHOR("Mauro Carvalho Chehab <mchehab@redhat.com>"); @@ -624,9 +623,25 @@ static const struct i2c_device_id mt9v011_id[] = { }; MODULE_DEVICE_TABLE(i2c, mt9v011_id); -static struct v4l2_i2c_driver_data v4l2_i2c_data = { - .name = "mt9v011", - .probe = mt9v011_probe, - .remove = mt9v011_remove, - .id_table = mt9v011_id, +static struct i2c_driver mt9v011_driver = { + .driver = { + .owner = THIS_MODULE, + .name = "mt9v011", + }, + .probe = mt9v011_probe, + .remove = mt9v011_remove, + .id_table = mt9v011_id, }; + +static __init int init_mt9v011(void) +{ + return i2c_add_driver(&mt9v011_driver); +} + +static __exit void exit_mt9v011(void) +{ + i2c_del_driver(&mt9v011_driver); +} + +module_init(init_mt9v011); +module_exit(exit_mt9v011); diff --git a/drivers/media/video/mt9v022.c b/drivers/media/video/mt9v022.c index b48473c7896b..b96171cc79f9 100644 --- a/drivers/media/video/mt9v022.c +++ b/drivers/media/video/mt9v022.c @@ -184,7 +184,7 @@ static int mt9v022_init(struct i2c_client *client) static int mt9v022_s_stream(struct v4l2_subdev *sd, int enable) { - struct i2c_client *client = sd->priv; + struct i2c_client *client = v4l2_get_subdevdata(sd); struct mt9v022 *mt9v022 = to_mt9v022(client); if (enable) @@ -273,7 +273,7 @@ static unsigned long mt9v022_query_bus_param(struct soc_camera_device *icd) static int mt9v022_s_crop(struct v4l2_subdev *sd, struct v4l2_crop *a) { - struct i2c_client *client = sd->priv; + struct i2c_client *client = v4l2_get_subdevdata(sd); struct mt9v022 *mt9v022 = to_mt9v022(client); struct v4l2_rect rect = a->c; int ret; @@ -334,7 +334,7 @@ static int mt9v022_s_crop(struct v4l2_subdev *sd, struct v4l2_crop *a) static int mt9v022_g_crop(struct v4l2_subdev *sd, struct v4l2_crop *a) { - struct i2c_client *client = sd->priv; + struct i2c_client *client = v4l2_get_subdevdata(sd); struct mt9v022 *mt9v022 = to_mt9v022(client); a->c = mt9v022->rect; @@ -360,7 +360,7 @@ static int mt9v022_cropcap(struct v4l2_subdev *sd, struct v4l2_cropcap *a) static int mt9v022_g_fmt(struct v4l2_subdev *sd, struct v4l2_mbus_framefmt *mf) { - struct i2c_client *client = sd->priv; + struct i2c_client *client = v4l2_get_subdevdata(sd); struct mt9v022 *mt9v022 = to_mt9v022(client); mf->width = mt9v022->rect.width; @@ -375,7 +375,7 @@ static int mt9v022_g_fmt(struct v4l2_subdev *sd, static int mt9v022_s_fmt(struct v4l2_subdev *sd, struct v4l2_mbus_framefmt *mf) { - struct i2c_client *client = sd->priv; + struct i2c_client *client = v4l2_get_subdevdata(sd); struct mt9v022 *mt9v022 = to_mt9v022(client); struct v4l2_crop a = { .c = { @@ -422,7 +422,7 @@ static int mt9v022_s_fmt(struct v4l2_subdev *sd, static int mt9v022_try_fmt(struct v4l2_subdev *sd, struct v4l2_mbus_framefmt *mf) { - struct i2c_client *client = sd->priv; + struct i2c_client *client = v4l2_get_subdevdata(sd); struct mt9v022 *mt9v022 = to_mt9v022(client); const struct mt9v022_datafmt *fmt; int align = mf->code == V4L2_MBUS_FMT_SBGGR8_1X8 || @@ -448,7 +448,7 @@ static int mt9v022_try_fmt(struct v4l2_subdev *sd, static int mt9v022_g_chip_ident(struct v4l2_subdev *sd, struct v4l2_dbg_chip_ident *id) { - struct i2c_client *client = sd->priv; + struct i2c_client *client = v4l2_get_subdevdata(sd); struct mt9v022 *mt9v022 = to_mt9v022(client); if (id->match.type != V4L2_CHIP_MATCH_I2C_ADDR) @@ -467,7 +467,7 @@ static int mt9v022_g_chip_ident(struct v4l2_subdev *sd, static int mt9v022_g_register(struct v4l2_subdev *sd, struct v4l2_dbg_register *reg) { - struct i2c_client *client = sd->priv; + struct i2c_client *client = v4l2_get_subdevdata(sd); if (reg->match.type != V4L2_CHIP_MATCH_I2C_ADDR || reg->reg > 0xff) return -EINVAL; @@ -487,7 +487,7 @@ static int mt9v022_g_register(struct v4l2_subdev *sd, static int mt9v022_s_register(struct v4l2_subdev *sd, struct v4l2_dbg_register *reg) { - struct i2c_client *client = sd->priv; + struct i2c_client *client = v4l2_get_subdevdata(sd); if (reg->match.type != V4L2_CHIP_MATCH_I2C_ADDR || reg->reg > 0xff) return -EINVAL; @@ -565,7 +565,7 @@ static struct soc_camera_ops mt9v022_ops = { static int mt9v022_g_ctrl(struct v4l2_subdev *sd, struct v4l2_control *ctrl) { - struct i2c_client *client = sd->priv; + struct i2c_client *client = v4l2_get_subdevdata(sd); const struct v4l2_queryctrl *qctrl; unsigned long range; int data; @@ -622,7 +622,7 @@ static int mt9v022_g_ctrl(struct v4l2_subdev *sd, struct v4l2_control *ctrl) static int mt9v022_s_ctrl(struct v4l2_subdev *sd, struct v4l2_control *ctrl) { int data; - struct i2c_client *client = sd->priv; + struct i2c_client *client = v4l2_get_subdevdata(sd); const struct v4l2_queryctrl *qctrl; qctrl = soc_camera_find_qctrl(&mt9v022_ops, ctrl->id); @@ -817,7 +817,7 @@ static void mt9v022_video_remove(struct soc_camera_device *icd) static int mt9v022_g_skip_top_lines(struct v4l2_subdev *sd, u32 *lines) { - struct i2c_client *client = sd->priv; + struct i2c_client *client = v4l2_get_subdevdata(sd); struct mt9v022 *mt9v022 = to_mt9v022(client); *lines = mt9v022->y_skip_top; @@ -838,7 +838,7 @@ static struct v4l2_subdev_core_ops mt9v022_subdev_core_ops = { static int mt9v022_enum_fmt(struct v4l2_subdev *sd, unsigned int index, enum v4l2_mbus_pixelcode *code) { - struct i2c_client *client = sd->priv; + struct i2c_client *client = v4l2_get_subdevdata(sd); struct mt9v022 *mt9v022 = to_mt9v022(client); if (index >= mt9v022->num_fmts) diff --git a/drivers/media/video/mx1_camera.c b/drivers/media/video/mx1_camera.c index 5c17f9ec3d7c..5e486a88ad7c 100644 --- a/drivers/media/video/mx1_camera.c +++ b/drivers/media/video/mx1_camera.c @@ -161,7 +161,7 @@ static void free_buffer(struct videobuf_queue *vq, struct mx1_buffer *buf) * This waits until this buffer is out of danger, i.e., until it is no * longer in STATE_QUEUED or STATE_ACTIVE */ - videobuf_waiton(vb, 0, 0); + videobuf_waiton(vq, vb, 0, 0); videobuf_dma_contig_free(vq, vb); vb->state = VIDEOBUF_NEEDS_INIT; @@ -385,7 +385,7 @@ static void mx1_camera_init_videobuf(struct videobuf_queue *q, &pcdev->lock, V4L2_BUF_TYPE_VIDEO_CAPTURE, V4L2_FIELD_NONE, - sizeof(struct mx1_buffer), icd); + sizeof(struct mx1_buffer), icd, NULL); } static int mclk_get_divisor(struct mx1_camera_dev *pcdev) @@ -638,7 +638,7 @@ static int mx1_camera_try_fmt(struct soc_camera_device *icd, return 0; } -static int mx1_camera_reqbufs(struct soc_camera_file *icf, +static int mx1_camera_reqbufs(struct soc_camera_device *icd, struct v4l2_requestbuffers *p) { int i; @@ -650,7 +650,7 @@ static int mx1_camera_reqbufs(struct soc_camera_file *icf, * it hadn't triggered */ for (i = 0; i < p->count; i++) { - struct mx1_buffer *buf = container_of(icf->vb_vidq.bufs[i], + struct mx1_buffer *buf = container_of(icd->vb_vidq.bufs[i], struct mx1_buffer, vb); buf->inwork = 0; INIT_LIST_HEAD(&buf->vb.queue); @@ -661,10 +661,10 @@ static int mx1_camera_reqbufs(struct soc_camera_file *icf, static unsigned int mx1_camera_poll(struct file *file, poll_table *pt) { - struct soc_camera_file *icf = file->private_data; + struct soc_camera_device *icd = file->private_data; struct mx1_buffer *buf; - buf = list_entry(icf->vb_vidq.stream.next, struct mx1_buffer, + buf = list_entry(icd->vb_vidq.stream.next, struct mx1_buffer, vb.stream); poll_wait(file, &buf->vb.done, pt); diff --git a/drivers/media/video/mx2_camera.c b/drivers/media/video/mx2_camera.c index b6ea67221d1d..4a27862da30d 100644 --- a/drivers/media/video/mx2_camera.c +++ b/drivers/media/video/mx2_camera.c @@ -461,9 +461,9 @@ static void free_buffer(struct videobuf_queue *vq, struct mx2_buffer *buf) /* * This waits until this buffer is out of danger, i.e., until it is no - * longer in STATE_QUEUED or STATE_ACTIVE + * longer in state VIDEOBUF_QUEUED or VIDEOBUF_ACTIVE */ - videobuf_waiton(vb, 0, 0); + videobuf_waiton(vq, vb, 0, 0); videobuf_dma_contig_free(vq, vb); dev_dbg(&icd->dev, "%s freed\n", __func__); @@ -640,15 +640,27 @@ static void mx2_videobuf_release(struct videobuf_queue *vq, * Terminate only queued but inactive buffers. Active buffers are * released when they become inactive after videobuf_waiton(). * - * FIXME: implement forced termination of active buffers, so that the - * user won't get stuck in an uninterruptible state. This requires a - * specific handling for each of the three DMA types that this driver - * supports. + * FIXME: implement forced termination of active buffers for mx27 and + * mx27 eMMA, so that the user won't get stuck in an uninterruptible + * state. This requires a specific handling for each of the these DMA + * types. */ spin_lock_irqsave(&pcdev->lock, flags); if (vb->state == VIDEOBUF_QUEUED) { list_del(&vb->queue); vb->state = VIDEOBUF_ERROR; + } else if (cpu_is_mx25() && vb->state == VIDEOBUF_ACTIVE) { + if (pcdev->fb1_active == buf) { + pcdev->csicr1 &= ~CSICR1_FB1_DMA_INTEN; + writel(0, pcdev->base_csi + CSIDMASA_FB1); + pcdev->fb1_active = NULL; + } else if (pcdev->fb2_active == buf) { + pcdev->csicr1 &= ~CSICR1_FB2_DMA_INTEN; + writel(0, pcdev->base_csi + CSIDMASA_FB2); + pcdev->fb2_active = NULL; + } + writel(pcdev->csicr1, pcdev->base_csi + CSICR1); + vb->state = VIDEOBUF_ERROR; } spin_unlock_irqrestore(&pcdev->lock, flags); @@ -670,7 +682,7 @@ static void mx2_camera_init_videobuf(struct videobuf_queue *q, videobuf_queue_dma_contig_init(q, &mx2_videobuf_ops, pcdev->dev, &pcdev->lock, V4L2_BUF_TYPE_VIDEO_CAPTURE, - V4L2_FIELD_NONE, sizeof(struct mx2_buffer), icd); + V4L2_FIELD_NONE, sizeof(struct mx2_buffer), icd, NULL); } #define MX2_BUS_FLAGS (SOCAM_DATAWIDTH_8 | \ @@ -716,8 +728,11 @@ static void mx27_camera_emma_buf_init(struct soc_camera_device *icd, /* * We only use the EMMA engine to get rid of the broken * DMA Engine. No color space consversion at the moment. - * We adjust incoming and outgoing pixelformat to rgb16 - * and adjust the bytesperline accordingly. + * We set the incomming and outgoing pixelformat to an + * 16 Bit wide format and adjust the bytesperline + * accordingly. With this configuration the inputdata + * will not be changed by the emma and could be any type + * of 16 Bit Pixelformat. */ writel(PRP_CNTL_CH1EN | PRP_CNTL_CSIEN | @@ -903,10 +918,6 @@ static int mx2_camera_set_fmt(struct soc_camera_device *icd, return -EINVAL; } - /* eMMA can only do RGB565 */ - if (mx27_camera_emma(pcdev) && pix->pixelformat != V4L2_PIX_FMT_RGB565) - return -EINVAL; - mf.width = pix->width; mf.height = pix->height; mf.field = pix->field; @@ -950,10 +961,6 @@ static int mx2_camera_try_fmt(struct soc_camera_device *icd, /* FIXME: implement MX27 limits */ - /* eMMA can only do RGB565 */ - if (mx27_camera_emma(pcdev) && pixfmt != V4L2_PIX_FMT_RGB565) - return -EINVAL; - /* limit to MX25 hardware capabilities */ if (cpu_is_mx25()) { if (xlate->host_fmt->bits_per_sample <= 8) @@ -1426,6 +1433,9 @@ static int __devinit mx2_camera_probe(struct platform_device *pdev) if (err) goto exit_free_emma; + dev_info(&pdev->dev, "MX2 Camera (CSI) driver probed, clock frequency: %ld\n", + clk_get_rate(pcdev->clk_csi)); + return 0; exit_free_emma: diff --git a/drivers/media/video/mx3_camera.c b/drivers/media/video/mx3_camera.c index a9be14c23912..29c5fc348133 100644 --- a/drivers/media/video/mx3_camera.c +++ b/drivers/media/video/mx3_camera.c @@ -185,7 +185,7 @@ static void free_buffer(struct videobuf_queue *vq, struct mx3_camera_buffer *buf * This waits until this buffer is out of danger, i.e., until it is no * longer in STATE_QUEUED or STATE_ACTIVE */ - videobuf_waiton(vb, 0, 0); + videobuf_waiton(vq, vb, 0, 0); if (txd) { ichan = to_idmac_chan(txd->chan); async_tx_ack(txd); @@ -441,7 +441,8 @@ static void mx3_camera_init_videobuf(struct videobuf_queue *q, &mx3_cam->lock, V4L2_BUF_TYPE_VIDEO_CAPTURE, V4L2_FIELD_NONE, - sizeof(struct mx3_camera_buffer), icd); + sizeof(struct mx3_camera_buffer), icd, + NULL); } /* First part of ipu_csi_init_interface() */ @@ -976,7 +977,7 @@ static int mx3_camera_try_fmt(struct soc_camera_device *icd, return ret; } -static int mx3_camera_reqbufs(struct soc_camera_file *icf, +static int mx3_camera_reqbufs(struct soc_camera_device *icd, struct v4l2_requestbuffers *p) { return 0; @@ -984,9 +985,9 @@ static int mx3_camera_reqbufs(struct soc_camera_file *icf, static unsigned int mx3_camera_poll(struct file *file, poll_table *pt) { - struct soc_camera_file *icf = file->private_data; + struct soc_camera_device *icd = file->private_data; - return videobuf_poll_stream(file, &icf->vb_vidq, pt); + return videobuf_poll_stream(file, &icd->vb_vidq, pt); } static int mx3_camera_querycap(struct soc_camera_host *ici, diff --git a/drivers/media/video/mxb.c b/drivers/media/video/mxb.c index b1dbcf1d2bcb..94ba698d0ad4 100644 --- a/drivers/media/video/mxb.c +++ b/drivers/media/video/mxb.c @@ -32,7 +32,6 @@ #include "tea6415c.h" #include "tea6420.h" -#define I2C_SAA5246A 0x11 #define I2C_SAA7111A 0x24 #define I2C_TDA9840 0x42 #define I2C_TEA6415C 0x43 @@ -186,21 +185,17 @@ static int mxb_probe(struct saa7146_dev *dev) } mxb->saa7111a = v4l2_i2c_new_subdev(&dev->v4l2_dev, &mxb->i2c_adapter, - "saa7115", "saa7111", I2C_SAA7111A, NULL); + NULL, "saa7111", I2C_SAA7111A, NULL); mxb->tea6420_1 = v4l2_i2c_new_subdev(&dev->v4l2_dev, &mxb->i2c_adapter, - "tea6420", "tea6420", I2C_TEA6420_1, NULL); + NULL, "tea6420", I2C_TEA6420_1, NULL); mxb->tea6420_2 = v4l2_i2c_new_subdev(&dev->v4l2_dev, &mxb->i2c_adapter, - "tea6420", "tea6420", I2C_TEA6420_2, NULL); + NULL, "tea6420", I2C_TEA6420_2, NULL); mxb->tea6415c = v4l2_i2c_new_subdev(&dev->v4l2_dev, &mxb->i2c_adapter, - "tea6415c", "tea6415c", I2C_TEA6415C, NULL); + NULL, "tea6415c", I2C_TEA6415C, NULL); mxb->tda9840 = v4l2_i2c_new_subdev(&dev->v4l2_dev, &mxb->i2c_adapter, - "tda9840", "tda9840", I2C_TDA9840, NULL); + NULL, "tda9840", I2C_TDA9840, NULL); mxb->tuner = v4l2_i2c_new_subdev(&dev->v4l2_dev, &mxb->i2c_adapter, - "tuner", "tuner", I2C_TUNER, NULL); - if (v4l2_i2c_new_subdev(&dev->v4l2_dev, &mxb->i2c_adapter, - "saa5246a", "saa5246a", I2C_SAA5246A, NULL)) { - printk(KERN_INFO "mxb: found teletext decoder\n"); - } + NULL, "tuner", I2C_TUNER, NULL); /* check if all devices are present */ if (!mxb->tea6420_1 || !mxb->tea6420_2 || !mxb->tea6415c || diff --git a/drivers/media/video/omap/omap_vout.c b/drivers/media/video/omap/omap_vout.c index 4ed51b1552e1..15f8793e325b 100644 --- a/drivers/media/video/omap/omap_vout.c +++ b/drivers/media/video/omap/omap_vout.c @@ -1341,7 +1341,7 @@ static int omap_vout_open(struct file *file) videobuf_queue_dma_contig_init(q, &video_vbq_ops, q->dev, &vout->vbq_lock, vout->type, V4L2_FIELD_NONE, - sizeof(struct videobuf_buffer), vout); + sizeof(struct videobuf_buffer), vout, NULL); v4l2_dbg(1, debug, &vout->vid_dev->v4l2_dev, "Exiting %s\n", __func__); return 0; diff --git a/drivers/media/video/omap1_camera.c b/drivers/media/video/omap1_camera.c new file mode 100644 index 000000000000..7c30e62b50db --- /dev/null +++ b/drivers/media/video/omap1_camera.c @@ -0,0 +1,1702 @@ +/* + * V4L2 SoC Camera driver for OMAP1 Camera Interface + * + * Copyright (C) 2010, Janusz Krzysztofik <jkrzyszt@tis.icnet.pl> + * + * Based on V4L2 Driver for i.MXL/i.MXL camera (CSI) host + * Copyright (C) 2008, Paulius Zaleckas <paulius.zaleckas@teltonika.lt> + * Copyright (C) 2009, Darius Augulis <augulis.darius@gmail.com> + * + * Based on PXA SoC camera driver + * Copyright (C) 2006, Sascha Hauer, Pengutronix + * Copyright (C) 2008, Guennadi Liakhovetski <kernel@pengutronix.de> + * + * Hardware specific bits initialy based on former work by Matt Callow + * drivers/media/video/omap/omap1510cam.c + * Copyright (C) 2006 Matt Callow + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + + +#include <linux/clk.h> +#include <linux/dma-mapping.h> +#include <linux/interrupt.h> +#include <linux/platform_device.h> +#include <linux/slab.h> +#include <linux/version.h> + +#include <media/omap1_camera.h> +#include <media/soc_camera.h> +#include <media/soc_mediabus.h> +#include <media/videobuf-dma-contig.h> +#include <media/videobuf-dma-sg.h> + +#include <plat/dma.h> + + +#define DRIVER_NAME "omap1-camera" +#define VERSION_CODE KERNEL_VERSION(0, 0, 1) + + +/* + * --------------------------------------------------------------------------- + * OMAP1 Camera Interface registers + * --------------------------------------------------------------------------- + */ + +#define REG_CTRLCLOCK 0x00 +#define REG_IT_STATUS 0x04 +#define REG_MODE 0x08 +#define REG_STATUS 0x0C +#define REG_CAMDATA 0x10 +#define REG_GPIO 0x14 +#define REG_PEAK_COUNTER 0x18 + +/* CTRLCLOCK bit shifts */ +#define LCLK_EN BIT(7) +#define DPLL_EN BIT(6) +#define MCLK_EN BIT(5) +#define CAMEXCLK_EN BIT(4) +#define POLCLK BIT(3) +#define FOSCMOD_SHIFT 0 +#define FOSCMOD_MASK (0x7 << FOSCMOD_SHIFT) +#define FOSCMOD_12MHz 0x0 +#define FOSCMOD_6MHz 0x2 +#define FOSCMOD_9_6MHz 0x4 +#define FOSCMOD_24MHz 0x5 +#define FOSCMOD_8MHz 0x6 + +/* IT_STATUS bit shifts */ +#define DATA_TRANSFER BIT(5) +#define FIFO_FULL BIT(4) +#define H_DOWN BIT(3) +#define H_UP BIT(2) +#define V_DOWN BIT(1) +#define V_UP BIT(0) + +/* MODE bit shifts */ +#define RAZ_FIFO BIT(18) +#define EN_FIFO_FULL BIT(17) +#define EN_NIRQ BIT(16) +#define THRESHOLD_SHIFT 9 +#define THRESHOLD_MASK (0x7f << THRESHOLD_SHIFT) +#define DMA BIT(8) +#define EN_H_DOWN BIT(7) +#define EN_H_UP BIT(6) +#define EN_V_DOWN BIT(5) +#define EN_V_UP BIT(4) +#define ORDERCAMD BIT(3) + +#define IRQ_MASK (EN_V_UP | EN_V_DOWN | EN_H_UP | EN_H_DOWN | \ + EN_NIRQ | EN_FIFO_FULL) + +/* STATUS bit shifts */ +#define HSTATUS BIT(1) +#define VSTATUS BIT(0) + +/* GPIO bit shifts */ +#define CAM_RST BIT(0) + +/* end of OMAP1 Camera Interface registers */ + + +#define SOCAM_BUS_FLAGS (SOCAM_MASTER | \ + SOCAM_HSYNC_ACTIVE_HIGH | SOCAM_VSYNC_ACTIVE_HIGH | \ + SOCAM_PCLK_SAMPLE_RISING | SOCAM_PCLK_SAMPLE_FALLING | \ + SOCAM_DATA_ACTIVE_HIGH | SOCAM_DATAWIDTH_8) + + +#define FIFO_SIZE ((THRESHOLD_MASK >> THRESHOLD_SHIFT) + 1) +#define FIFO_SHIFT __fls(FIFO_SIZE) + +#define DMA_BURST_SHIFT (1 + OMAP_DMA_DATA_BURST_4) +#define DMA_BURST_SIZE (1 << DMA_BURST_SHIFT) + +#define DMA_ELEMENT_SHIFT OMAP_DMA_DATA_TYPE_S32 +#define DMA_ELEMENT_SIZE (1 << DMA_ELEMENT_SHIFT) + +#define DMA_FRAME_SHIFT_CONTIG (FIFO_SHIFT - 1) +#define DMA_FRAME_SHIFT_SG DMA_BURST_SHIFT + +#define DMA_FRAME_SHIFT(x) ((x) == OMAP1_CAM_DMA_CONTIG ? \ + DMA_FRAME_SHIFT_CONTIG : \ + DMA_FRAME_SHIFT_SG) +#define DMA_FRAME_SIZE(x) (1 << DMA_FRAME_SHIFT(x)) +#define DMA_SYNC OMAP_DMA_SYNC_FRAME +#define THRESHOLD_LEVEL DMA_FRAME_SIZE + + +#define MAX_VIDEO_MEM 4 /* arbitrary video memory limit in MB */ + + +/* + * Structures + */ + +/* buffer for one video frame */ +struct omap1_cam_buf { + struct videobuf_buffer vb; + enum v4l2_mbus_pixelcode code; + int inwork; + struct scatterlist *sgbuf; + int sgcount; + int bytes_left; + enum videobuf_state result; +}; + +struct omap1_cam_dev { + struct soc_camera_host soc_host; + struct soc_camera_device *icd; + struct clk *clk; + + unsigned int irq; + void __iomem *base; + + int dma_ch; + + struct omap1_cam_platform_data *pdata; + struct resource *res; + unsigned long pflags; + unsigned long camexclk; + + struct list_head capture; + + /* lock used to protect videobuf */ + spinlock_t lock; + + /* Pointers to DMA buffers */ + struct omap1_cam_buf *active; + struct omap1_cam_buf *ready; + + enum omap1_cam_vb_mode vb_mode; + int (*mmap_mapper)(struct videobuf_queue *q, + struct videobuf_buffer *buf, + struct vm_area_struct *vma); + + u32 reg_cache[0]; +}; + + +static void cam_write(struct omap1_cam_dev *pcdev, u16 reg, u32 val) +{ + pcdev->reg_cache[reg / sizeof(u32)] = val; + __raw_writel(val, pcdev->base + reg); +} + +static u32 cam_read(struct omap1_cam_dev *pcdev, u16 reg, bool from_cache) +{ + return !from_cache ? __raw_readl(pcdev->base + reg) : + pcdev->reg_cache[reg / sizeof(u32)]; +} + +#define CAM_READ(pcdev, reg) \ + cam_read(pcdev, REG_##reg, false) +#define CAM_WRITE(pcdev, reg, val) \ + cam_write(pcdev, REG_##reg, val) +#define CAM_READ_CACHE(pcdev, reg) \ + cam_read(pcdev, REG_##reg, true) + +/* + * Videobuf operations + */ +static int omap1_videobuf_setup(struct videobuf_queue *vq, unsigned int *count, + unsigned int *size) +{ + struct soc_camera_device *icd = vq->priv_data; + int bytes_per_line = soc_mbus_bytes_per_line(icd->user_width, + icd->current_fmt->host_fmt); + struct soc_camera_host *ici = to_soc_camera_host(icd->dev.parent); + struct omap1_cam_dev *pcdev = ici->priv; + + if (bytes_per_line < 0) + return bytes_per_line; + + *size = bytes_per_line * icd->user_height; + + if (!*count || *count < OMAP1_CAMERA_MIN_BUF_COUNT(pcdev->vb_mode)) + *count = OMAP1_CAMERA_MIN_BUF_COUNT(pcdev->vb_mode); + + if (*size * *count > MAX_VIDEO_MEM * 1024 * 1024) + *count = (MAX_VIDEO_MEM * 1024 * 1024) / *size; + + dev_dbg(icd->dev.parent, + "%s: count=%d, size=%d\n", __func__, *count, *size); + + return 0; +} + +static void free_buffer(struct videobuf_queue *vq, struct omap1_cam_buf *buf, + enum omap1_cam_vb_mode vb_mode) +{ + struct videobuf_buffer *vb = &buf->vb; + + BUG_ON(in_interrupt()); + + videobuf_waiton(vb, 0, 0); + + if (vb_mode == OMAP1_CAM_DMA_CONTIG) { + videobuf_dma_contig_free(vq, vb); + } else { + struct soc_camera_device *icd = vq->priv_data; + struct device *dev = icd->dev.parent; + struct videobuf_dmabuf *dma = videobuf_to_dma(vb); + + videobuf_dma_unmap(dev, dma); + videobuf_dma_free(dma); + } + + vb->state = VIDEOBUF_NEEDS_INIT; +} + +static int omap1_videobuf_prepare(struct videobuf_queue *vq, + struct videobuf_buffer *vb, enum v4l2_field field) +{ + struct soc_camera_device *icd = vq->priv_data; + struct omap1_cam_buf *buf = container_of(vb, struct omap1_cam_buf, vb); + int bytes_per_line = soc_mbus_bytes_per_line(icd->user_width, + icd->current_fmt->host_fmt); + struct soc_camera_host *ici = to_soc_camera_host(icd->dev.parent); + struct omap1_cam_dev *pcdev = ici->priv; + int ret; + + if (bytes_per_line < 0) + return bytes_per_line; + + WARN_ON(!list_empty(&vb->queue)); + + BUG_ON(NULL == icd->current_fmt); + + buf->inwork = 1; + + if (buf->code != icd->current_fmt->code || vb->field != field || + vb->width != icd->user_width || + vb->height != icd->user_height) { + buf->code = icd->current_fmt->code; + vb->width = icd->user_width; + vb->height = icd->user_height; + vb->field = field; + vb->state = VIDEOBUF_NEEDS_INIT; + } + + vb->size = bytes_per_line * vb->height; + + if (vb->baddr && vb->bsize < vb->size) { + ret = -EINVAL; + goto out; + } + + if (vb->state == VIDEOBUF_NEEDS_INIT) { + ret = videobuf_iolock(vq, vb, NULL); + if (ret) + goto fail; + + vb->state = VIDEOBUF_PREPARED; + } + buf->inwork = 0; + + return 0; +fail: + free_buffer(vq, buf, pcdev->vb_mode); +out: + buf->inwork = 0; + return ret; +} + +static void set_dma_dest_params(int dma_ch, struct omap1_cam_buf *buf, + enum omap1_cam_vb_mode vb_mode) +{ + dma_addr_t dma_addr; + unsigned int block_size; + + if (vb_mode == OMAP1_CAM_DMA_CONTIG) { + dma_addr = videobuf_to_dma_contig(&buf->vb); + block_size = buf->vb.size; + } else { + if (WARN_ON(!buf->sgbuf)) { + buf->result = VIDEOBUF_ERROR; + return; + } + dma_addr = sg_dma_address(buf->sgbuf); + if (WARN_ON(!dma_addr)) { + buf->sgbuf = NULL; + buf->result = VIDEOBUF_ERROR; + return; + } + block_size = sg_dma_len(buf->sgbuf); + if (WARN_ON(!block_size)) { + buf->sgbuf = NULL; + buf->result = VIDEOBUF_ERROR; + return; + } + if (unlikely(buf->bytes_left < block_size)) + block_size = buf->bytes_left; + if (WARN_ON(dma_addr & (DMA_FRAME_SIZE(vb_mode) * + DMA_ELEMENT_SIZE - 1))) { + dma_addr = ALIGN(dma_addr, DMA_FRAME_SIZE(vb_mode) * + DMA_ELEMENT_SIZE); + block_size &= ~(DMA_FRAME_SIZE(vb_mode) * + DMA_ELEMENT_SIZE - 1); + } + buf->bytes_left -= block_size; + buf->sgcount++; + } + + omap_set_dma_dest_params(dma_ch, + OMAP_DMA_PORT_EMIFF, OMAP_DMA_AMODE_POST_INC, dma_addr, 0, 0); + omap_set_dma_transfer_params(dma_ch, + OMAP_DMA_DATA_TYPE_S32, DMA_FRAME_SIZE(vb_mode), + block_size >> (DMA_FRAME_SHIFT(vb_mode) + DMA_ELEMENT_SHIFT), + DMA_SYNC, 0, 0); +} + +static struct omap1_cam_buf *prepare_next_vb(struct omap1_cam_dev *pcdev) +{ + struct omap1_cam_buf *buf; + + /* + * If there is already a buffer pointed out by the pcdev->ready, + * (re)use it, otherwise try to fetch and configure a new one. + */ + buf = pcdev->ready; + if (!buf) { + if (list_empty(&pcdev->capture)) + return buf; + buf = list_entry(pcdev->capture.next, + struct omap1_cam_buf, vb.queue); + buf->vb.state = VIDEOBUF_ACTIVE; + pcdev->ready = buf; + list_del_init(&buf->vb.queue); + } + + if (pcdev->vb_mode == OMAP1_CAM_DMA_CONTIG) { + /* + * In CONTIG mode, we can safely enter next buffer parameters + * into the DMA programming register set after the DMA + * has already been activated on the previous buffer + */ + set_dma_dest_params(pcdev->dma_ch, buf, pcdev->vb_mode); + } else { + /* + * In SG mode, the above is not safe since there are probably + * a bunch of sgbufs from previous sglist still pending. + * Instead, mark the sglist fresh for the upcoming + * try_next_sgbuf(). + */ + buf->sgbuf = NULL; + } + + return buf; +} + +static struct scatterlist *try_next_sgbuf(int dma_ch, struct omap1_cam_buf *buf) +{ + struct scatterlist *sgbuf; + + if (likely(buf->sgbuf)) { + /* current sglist is active */ + if (unlikely(!buf->bytes_left)) { + /* indicate sglist complete */ + sgbuf = NULL; + } else { + /* process next sgbuf */ + sgbuf = sg_next(buf->sgbuf); + if (WARN_ON(!sgbuf)) { + buf->result = VIDEOBUF_ERROR; + } else if (WARN_ON(!sg_dma_len(sgbuf))) { + sgbuf = NULL; + buf->result = VIDEOBUF_ERROR; + } + } + buf->sgbuf = sgbuf; + } else { + /* sglist is fresh, initialize it before using */ + struct videobuf_dmabuf *dma = videobuf_to_dma(&buf->vb); + + sgbuf = dma->sglist; + if (!(WARN_ON(!sgbuf))) { + buf->sgbuf = sgbuf; + buf->sgcount = 0; + buf->bytes_left = buf->vb.size; + buf->result = VIDEOBUF_DONE; + } + } + if (sgbuf) + /* + * Put our next sgbuf parameters (address, size) + * into the DMA programming register set. + */ + set_dma_dest_params(dma_ch, buf, OMAP1_CAM_DMA_SG); + + return sgbuf; +} + +static void start_capture(struct omap1_cam_dev *pcdev) +{ + struct omap1_cam_buf *buf = pcdev->active; + u32 ctrlclock = CAM_READ_CACHE(pcdev, CTRLCLOCK); + u32 mode = CAM_READ_CACHE(pcdev, MODE) & ~EN_V_DOWN; + + if (WARN_ON(!buf)) + return; + + /* + * Enable start of frame interrupt, which we will use for activating + * our end of frame watchdog when capture actually starts. + */ + mode |= EN_V_UP; + + if (unlikely(ctrlclock & LCLK_EN)) + /* stop pixel clock before FIFO reset */ + CAM_WRITE(pcdev, CTRLCLOCK, ctrlclock & ~LCLK_EN); + /* reset FIFO */ + CAM_WRITE(pcdev, MODE, mode | RAZ_FIFO); + + omap_start_dma(pcdev->dma_ch); + + if (pcdev->vb_mode == OMAP1_CAM_DMA_SG) { + /* + * In SG mode, it's a good moment for fetching next sgbuf + * from the current sglist and, if available, already putting + * its parameters into the DMA programming register set. + */ + try_next_sgbuf(pcdev->dma_ch, buf); + } + + /* (re)enable pixel clock */ + CAM_WRITE(pcdev, CTRLCLOCK, ctrlclock | LCLK_EN); + /* release FIFO reset */ + CAM_WRITE(pcdev, MODE, mode); +} + +static void suspend_capture(struct omap1_cam_dev *pcdev) +{ + u32 ctrlclock = CAM_READ_CACHE(pcdev, CTRLCLOCK); + + CAM_WRITE(pcdev, CTRLCLOCK, ctrlclock & ~LCLK_EN); + omap_stop_dma(pcdev->dma_ch); +} + +static void disable_capture(struct omap1_cam_dev *pcdev) +{ + u32 mode = CAM_READ_CACHE(pcdev, MODE); + + CAM_WRITE(pcdev, MODE, mode & ~(IRQ_MASK | DMA)); +} + +static void omap1_videobuf_queue(struct videobuf_queue *vq, + struct videobuf_buffer *vb) +{ + struct soc_camera_device *icd = vq->priv_data; + struct soc_camera_host *ici = to_soc_camera_host(icd->dev.parent); + struct omap1_cam_dev *pcdev = ici->priv; + struct omap1_cam_buf *buf; + u32 mode; + + list_add_tail(&vb->queue, &pcdev->capture); + vb->state = VIDEOBUF_QUEUED; + + if (pcdev->active) { + /* + * Capture in progress, so don't touch pcdev->ready even if + * empty. Since the transfer of the DMA programming register set + * content to the DMA working register set is done automatically + * by the DMA hardware, this can pretty well happen while we + * are keeping the lock here. Levae fetching it from the queue + * to be done when a next DMA interrupt occures instead. + */ + return; + } + + WARN_ON(pcdev->ready); + + buf = prepare_next_vb(pcdev); + if (WARN_ON(!buf)) + return; + + pcdev->active = buf; + pcdev->ready = NULL; + + dev_dbg(icd->dev.parent, + "%s: capture not active, setup FIFO, start DMA\n", __func__); + mode = CAM_READ_CACHE(pcdev, MODE) & ~THRESHOLD_MASK; + mode |= THRESHOLD_LEVEL(pcdev->vb_mode) << THRESHOLD_SHIFT; + CAM_WRITE(pcdev, MODE, mode | EN_FIFO_FULL | DMA); + + if (pcdev->vb_mode == OMAP1_CAM_DMA_SG) { + /* + * In SG mode, the above prepare_next_vb() didn't actually + * put anything into the DMA programming register set, + * so we have to do it now, before activating DMA. + */ + try_next_sgbuf(pcdev->dma_ch, buf); + } + + start_capture(pcdev); +} + +static void omap1_videobuf_release(struct videobuf_queue *vq, + struct videobuf_buffer *vb) +{ + struct omap1_cam_buf *buf = + container_of(vb, struct omap1_cam_buf, vb); + struct soc_camera_device *icd = vq->priv_data; + struct device *dev = icd->dev.parent; + struct soc_camera_host *ici = to_soc_camera_host(icd->dev.parent); + struct omap1_cam_dev *pcdev = ici->priv; + + switch (vb->state) { + case VIDEOBUF_DONE: + dev_dbg(dev, "%s (done)\n", __func__); + break; + case VIDEOBUF_ACTIVE: + dev_dbg(dev, "%s (active)\n", __func__); + break; + case VIDEOBUF_QUEUED: + dev_dbg(dev, "%s (queued)\n", __func__); + break; + case VIDEOBUF_PREPARED: + dev_dbg(dev, "%s (prepared)\n", __func__); + break; + default: + dev_dbg(dev, "%s (unknown %d)\n", __func__, vb->state); + break; + } + + free_buffer(vq, buf, pcdev->vb_mode); +} + +static void videobuf_done(struct omap1_cam_dev *pcdev, + enum videobuf_state result) +{ + struct omap1_cam_buf *buf = pcdev->active; + struct videobuf_buffer *vb; + struct device *dev = pcdev->icd->dev.parent; + + if (WARN_ON(!buf)) { + suspend_capture(pcdev); + disable_capture(pcdev); + return; + } + + if (result == VIDEOBUF_ERROR) + suspend_capture(pcdev); + + vb = &buf->vb; + if (waitqueue_active(&vb->done)) { + if (!pcdev->ready && result != VIDEOBUF_ERROR) { + /* + * No next buffer has been entered into the DMA + * programming register set on time (could be done only + * while the previous DMA interurpt was processed, not + * later), so the last DMA block, be it a whole buffer + * if in CONTIG or its last sgbuf if in SG mode, is + * about to be reused by the just autoreinitialized DMA + * engine, and overwritten with next frame data. Best we + * can do is stopping the capture as soon as possible, + * hopefully before the next frame start. + */ + suspend_capture(pcdev); + } + vb->state = result; + do_gettimeofday(&vb->ts); + if (result != VIDEOBUF_ERROR) + vb->field_count++; + wake_up(&vb->done); + + /* shift in next buffer */ + buf = pcdev->ready; + pcdev->active = buf; + pcdev->ready = NULL; + + if (!buf) { + /* + * No next buffer was ready on time (see above), so + * indicate error condition to force capture restart or + * stop, depending on next buffer already queued or not. + */ + result = VIDEOBUF_ERROR; + prepare_next_vb(pcdev); + + buf = pcdev->ready; + pcdev->active = buf; + pcdev->ready = NULL; + } + } else if (pcdev->ready) { + /* + * In both CONTIG and SG mode, the DMA engine has possibly + * been already autoreinitialized with the preprogrammed + * pcdev->ready buffer. We can either accept this fact + * and just swap the buffers, or provoke an error condition + * and restart capture. The former seems less intrusive. + */ + dev_dbg(dev, "%s: nobody waiting on videobuf, swap with next\n", + __func__); + pcdev->active = pcdev->ready; + + if (pcdev->vb_mode == OMAP1_CAM_DMA_SG) { + /* + * In SG mode, we have to make sure that the buffer we + * are putting back into the pcdev->ready is marked + * fresh. + */ + buf->sgbuf = NULL; + } + pcdev->ready = buf; + + buf = pcdev->active; + } else { + /* + * No next buffer has been entered into + * the DMA programming register set on time. + */ + if (pcdev->vb_mode == OMAP1_CAM_DMA_CONTIG) { + /* + * In CONTIG mode, the DMA engine has already been + * reinitialized with the current buffer. Best we can do + * is not touching it. + */ + dev_dbg(dev, + "%s: nobody waiting on videobuf, reuse it\n", + __func__); + } else { + /* + * In SG mode, the DMA engine has just been + * autoreinitialized with the last sgbuf from the + * current list. Restart capture in order to transfer + * next frame start into the first sgbuf, not the last + * one. + */ + if (result != VIDEOBUF_ERROR) { + suspend_capture(pcdev); + result = VIDEOBUF_ERROR; + } + } + } + + if (!buf) { + dev_dbg(dev, "%s: no more videobufs, stop capture\n", __func__); + disable_capture(pcdev); + return; + } + + if (pcdev->vb_mode == OMAP1_CAM_DMA_CONTIG) { + /* + * In CONTIG mode, the current buffer parameters had already + * been entered into the DMA programming register set while the + * buffer was fetched with prepare_next_vb(), they may have also + * been transfered into the runtime set and already active if + * the DMA still running. + */ + } else { + /* In SG mode, extra steps are required */ + if (result == VIDEOBUF_ERROR) + /* make sure we (re)use sglist from start on error */ + buf->sgbuf = NULL; + + /* + * In any case, enter the next sgbuf parameters into the DMA + * programming register set. They will be used either during + * nearest DMA autoreinitialization or, in case of an error, + * on DMA startup below. + */ + try_next_sgbuf(pcdev->dma_ch, buf); + } + + if (result == VIDEOBUF_ERROR) { + dev_dbg(dev, "%s: videobuf error; reset FIFO, restart DMA\n", + __func__); + start_capture(pcdev); + /* + * In SG mode, the above also resulted in the next sgbuf + * parameters being entered into the DMA programming register + * set, making them ready for next DMA autoreinitialization. + */ + } + + /* + * Finally, try fetching next buffer. + * In CONTIG mode, it will also enter it into the DMA programming + * register set, making it ready for next DMA autoreinitialization. + */ + prepare_next_vb(pcdev); +} + +static void dma_isr(int channel, unsigned short status, void *data) +{ + struct omap1_cam_dev *pcdev = data; + struct omap1_cam_buf *buf = pcdev->active; + unsigned long flags; + + spin_lock_irqsave(&pcdev->lock, flags); + + if (WARN_ON(!buf)) { + suspend_capture(pcdev); + disable_capture(pcdev); + goto out; + } + + if (pcdev->vb_mode == OMAP1_CAM_DMA_CONTIG) { + /* + * In CONTIG mode, assume we have just managed to collect the + * whole frame, hopefully before our end of frame watchdog is + * triggered. Then, all we have to do is disabling the watchdog + * for this frame, and calling videobuf_done() with success + * indicated. + */ + CAM_WRITE(pcdev, MODE, + CAM_READ_CACHE(pcdev, MODE) & ~EN_V_DOWN); + videobuf_done(pcdev, VIDEOBUF_DONE); + } else { + /* + * In SG mode, we have to process every sgbuf from the current + * sglist, one after another. + */ + if (buf->sgbuf) { + /* + * Current sglist not completed yet, try fetching next + * sgbuf, hopefully putting it into the DMA programming + * register set, making it ready for next DMA + * autoreinitialization. + */ + try_next_sgbuf(pcdev->dma_ch, buf); + if (buf->sgbuf) + goto out; + + /* + * No more sgbufs left in the current sglist. This + * doesn't mean that the whole videobuffer is already + * complete, but only that the last sgbuf from the + * current sglist is about to be filled. It will be + * ready on next DMA interrupt, signalled with the + * buf->sgbuf set back to NULL. + */ + if (buf->result != VIDEOBUF_ERROR) { + /* + * Video frame collected without errors so far, + * we can prepare for collecting a next one + * as soon as DMA gets autoreinitialized + * after the current (last) sgbuf is completed. + */ + buf = prepare_next_vb(pcdev); + if (!buf) + goto out; + + try_next_sgbuf(pcdev->dma_ch, buf); + goto out; + } + } + /* end of videobuf */ + videobuf_done(pcdev, buf->result); + } + +out: + spin_unlock_irqrestore(&pcdev->lock, flags); +} + +static irqreturn_t cam_isr(int irq, void *data) +{ + struct omap1_cam_dev *pcdev = data; + struct device *dev = pcdev->icd->dev.parent; + struct omap1_cam_buf *buf = pcdev->active; + u32 it_status; + unsigned long flags; + + it_status = CAM_READ(pcdev, IT_STATUS); + if (!it_status) + return IRQ_NONE; + + spin_lock_irqsave(&pcdev->lock, flags); + + if (WARN_ON(!buf)) { + dev_warn(dev, "%s: unhandled camera interrupt, status == " + "%#x\n", __func__, it_status); + suspend_capture(pcdev); + disable_capture(pcdev); + goto out; + } + + if (unlikely(it_status & FIFO_FULL)) { + dev_warn(dev, "%s: FIFO overflow\n", __func__); + + } else if (it_status & V_DOWN) { + /* end of video frame watchdog */ + if (pcdev->vb_mode == OMAP1_CAM_DMA_CONTIG) { + /* + * In CONTIG mode, the watchdog is disabled with + * successful DMA end of block interrupt, and reenabled + * on next frame start. If we get here, there is nothing + * to check, we must be out of sync. + */ + } else { + if (buf->sgcount == 2) { + /* + * If exactly 2 sgbufs from the next sglist have + * been programmed into the DMA engine (the + * frist one already transfered into the DMA + * runtime register set, the second one still + * in the programming set), then we are in sync. + */ + goto out; + } + } + dev_notice(dev, "%s: unexpected end of video frame\n", + __func__); + + } else if (it_status & V_UP) { + u32 mode; + + if (pcdev->vb_mode == OMAP1_CAM_DMA_CONTIG) { + /* + * In CONTIG mode, we need this interrupt every frame + * in oredr to reenable our end of frame watchdog. + */ + mode = CAM_READ_CACHE(pcdev, MODE); + } else { + /* + * In SG mode, the below enabled end of frame watchdog + * is kept on permanently, so we can turn this one shot + * setup off. + */ + mode = CAM_READ_CACHE(pcdev, MODE) & ~EN_V_UP; + } + + if (!(mode & EN_V_DOWN)) { + /* (re)enable end of frame watchdog interrupt */ + mode |= EN_V_DOWN; + } + CAM_WRITE(pcdev, MODE, mode); + goto out; + + } else { + dev_warn(dev, "%s: unhandled camera interrupt, status == %#x\n", + __func__, it_status); + goto out; + } + + videobuf_done(pcdev, VIDEOBUF_ERROR); +out: + spin_unlock_irqrestore(&pcdev->lock, flags); + return IRQ_HANDLED; +} + +static struct videobuf_queue_ops omap1_videobuf_ops = { + .buf_setup = omap1_videobuf_setup, + .buf_prepare = omap1_videobuf_prepare, + .buf_queue = omap1_videobuf_queue, + .buf_release = omap1_videobuf_release, +}; + + +/* + * SOC Camera host operations + */ + +static void sensor_reset(struct omap1_cam_dev *pcdev, bool reset) +{ + /* apply/release camera sensor reset if requested by platform data */ + if (pcdev->pflags & OMAP1_CAMERA_RST_HIGH) + CAM_WRITE(pcdev, GPIO, reset); + else if (pcdev->pflags & OMAP1_CAMERA_RST_LOW) + CAM_WRITE(pcdev, GPIO, !reset); +} + +/* + * The following two functions absolutely depend on the fact, that + * there can be only one camera on OMAP1 camera sensor interface + */ +static int omap1_cam_add_device(struct soc_camera_device *icd) +{ + struct soc_camera_host *ici = to_soc_camera_host(icd->dev.parent); + struct omap1_cam_dev *pcdev = ici->priv; + u32 ctrlclock; + + if (pcdev->icd) + return -EBUSY; + + clk_enable(pcdev->clk); + + /* setup sensor clock */ + ctrlclock = CAM_READ(pcdev, CTRLCLOCK); + ctrlclock &= ~(CAMEXCLK_EN | MCLK_EN | DPLL_EN); + CAM_WRITE(pcdev, CTRLCLOCK, ctrlclock); + + ctrlclock &= ~FOSCMOD_MASK; + switch (pcdev->camexclk) { + case 6000000: + ctrlclock |= CAMEXCLK_EN | FOSCMOD_6MHz; + break; + case 8000000: + ctrlclock |= CAMEXCLK_EN | FOSCMOD_8MHz | DPLL_EN; + break; + case 9600000: + ctrlclock |= CAMEXCLK_EN | FOSCMOD_9_6MHz | DPLL_EN; + break; + case 12000000: + ctrlclock |= CAMEXCLK_EN | FOSCMOD_12MHz; + break; + case 24000000: + ctrlclock |= CAMEXCLK_EN | FOSCMOD_24MHz | DPLL_EN; + default: + break; + } + CAM_WRITE(pcdev, CTRLCLOCK, ctrlclock & ~DPLL_EN); + + /* enable internal clock */ + ctrlclock |= MCLK_EN; + CAM_WRITE(pcdev, CTRLCLOCK, ctrlclock); + + sensor_reset(pcdev, false); + + pcdev->icd = icd; + + dev_dbg(icd->dev.parent, "OMAP1 Camera driver attached to camera %d\n", + icd->devnum); + return 0; +} + +static void omap1_cam_remove_device(struct soc_camera_device *icd) +{ + struct soc_camera_host *ici = to_soc_camera_host(icd->dev.parent); + struct omap1_cam_dev *pcdev = ici->priv; + u32 ctrlclock; + + BUG_ON(icd != pcdev->icd); + + suspend_capture(pcdev); + disable_capture(pcdev); + + sensor_reset(pcdev, true); + + /* disable and release system clocks */ + ctrlclock = CAM_READ_CACHE(pcdev, CTRLCLOCK); + ctrlclock &= ~(MCLK_EN | DPLL_EN | CAMEXCLK_EN); + CAM_WRITE(pcdev, CTRLCLOCK, ctrlclock); + + ctrlclock = (ctrlclock & ~FOSCMOD_MASK) | FOSCMOD_12MHz; + CAM_WRITE(pcdev, CTRLCLOCK, ctrlclock); + CAM_WRITE(pcdev, CTRLCLOCK, ctrlclock | MCLK_EN); + + CAM_WRITE(pcdev, CTRLCLOCK, ctrlclock & ~MCLK_EN); + + clk_disable(pcdev->clk); + + pcdev->icd = NULL; + + dev_dbg(icd->dev.parent, + "OMAP1 Camera driver detached from camera %d\n", icd->devnum); +} + +/* Duplicate standard formats based on host capability of byte swapping */ +static const struct soc_mbus_pixelfmt omap1_cam_formats[] = { + [V4L2_MBUS_FMT_UYVY8_2X8] = { + .fourcc = V4L2_PIX_FMT_YUYV, + .name = "YUYV", + .bits_per_sample = 8, + .packing = SOC_MBUS_PACKING_2X8_PADHI, + .order = SOC_MBUS_ORDER_BE, + }, + [V4L2_MBUS_FMT_VYUY8_2X8] = { + .fourcc = V4L2_PIX_FMT_YVYU, + .name = "YVYU", + .bits_per_sample = 8, + .packing = SOC_MBUS_PACKING_2X8_PADHI, + .order = SOC_MBUS_ORDER_BE, + }, + [V4L2_MBUS_FMT_YUYV8_2X8] = { + .fourcc = V4L2_PIX_FMT_UYVY, + .name = "UYVY", + .bits_per_sample = 8, + .packing = SOC_MBUS_PACKING_2X8_PADHI, + .order = SOC_MBUS_ORDER_BE, + }, + [V4L2_MBUS_FMT_YVYU8_2X8] = { + .fourcc = V4L2_PIX_FMT_VYUY, + .name = "VYUY", + .bits_per_sample = 8, + .packing = SOC_MBUS_PACKING_2X8_PADHI, + .order = SOC_MBUS_ORDER_BE, + }, + [V4L2_MBUS_FMT_RGB555_2X8_PADHI_BE] = { + .fourcc = V4L2_PIX_FMT_RGB555, + .name = "RGB555", + .bits_per_sample = 8, + .packing = SOC_MBUS_PACKING_2X8_PADHI, + .order = SOC_MBUS_ORDER_BE, + }, + [V4L2_MBUS_FMT_RGB555_2X8_PADHI_LE] = { + .fourcc = V4L2_PIX_FMT_RGB555X, + .name = "RGB555X", + .bits_per_sample = 8, + .packing = SOC_MBUS_PACKING_2X8_PADHI, + .order = SOC_MBUS_ORDER_BE, + }, + [V4L2_MBUS_FMT_RGB565_2X8_BE] = { + .fourcc = V4L2_PIX_FMT_RGB565, + .name = "RGB565", + .bits_per_sample = 8, + .packing = SOC_MBUS_PACKING_2X8_PADHI, + .order = SOC_MBUS_ORDER_BE, + }, + [V4L2_MBUS_FMT_RGB565_2X8_LE] = { + .fourcc = V4L2_PIX_FMT_RGB565X, + .name = "RGB565X", + .bits_per_sample = 8, + .packing = SOC_MBUS_PACKING_2X8_PADHI, + .order = SOC_MBUS_ORDER_BE, + }, +}; + +static int omap1_cam_get_formats(struct soc_camera_device *icd, + unsigned int idx, struct soc_camera_format_xlate *xlate) +{ + struct v4l2_subdev *sd = soc_camera_to_subdev(icd); + struct device *dev = icd->dev.parent; + int formats = 0, ret; + enum v4l2_mbus_pixelcode code; + const struct soc_mbus_pixelfmt *fmt; + + ret = v4l2_subdev_call(sd, video, enum_mbus_fmt, idx, &code); + if (ret < 0) + /* No more formats */ + return 0; + + fmt = soc_mbus_get_fmtdesc(code); + if (!fmt) { + dev_err(dev, "%s: invalid format code #%d: %d\n", __func__, + idx, code); + return 0; + } + + /* Check support for the requested bits-per-sample */ + if (fmt->bits_per_sample != 8) + return 0; + + switch (code) { + case V4L2_MBUS_FMT_YUYV8_2X8: + case V4L2_MBUS_FMT_YVYU8_2X8: + case V4L2_MBUS_FMT_UYVY8_2X8: + case V4L2_MBUS_FMT_VYUY8_2X8: + case V4L2_MBUS_FMT_RGB555_2X8_PADHI_BE: + case V4L2_MBUS_FMT_RGB555_2X8_PADHI_LE: + case V4L2_MBUS_FMT_RGB565_2X8_BE: + case V4L2_MBUS_FMT_RGB565_2X8_LE: + formats++; + if (xlate) { + xlate->host_fmt = &omap1_cam_formats[code]; + xlate->code = code; + xlate++; + dev_dbg(dev, "%s: providing format %s " + "as byte swapped code #%d\n", __func__, + omap1_cam_formats[code].name, code); + } + default: + if (xlate) + dev_dbg(dev, "%s: providing format %s " + "in pass-through mode\n", __func__, + fmt->name); + } + formats++; + if (xlate) { + xlate->host_fmt = fmt; + xlate->code = code; + xlate++; + } + + return formats; +} + +static bool is_dma_aligned(s32 bytes_per_line, unsigned int height, + enum omap1_cam_vb_mode vb_mode) +{ + int size = bytes_per_line * height; + + return IS_ALIGNED(bytes_per_line, DMA_ELEMENT_SIZE) && + IS_ALIGNED(size, DMA_FRAME_SIZE(vb_mode) * DMA_ELEMENT_SIZE); +} + +static int dma_align(int *width, int *height, + const struct soc_mbus_pixelfmt *fmt, + enum omap1_cam_vb_mode vb_mode, bool enlarge) +{ + s32 bytes_per_line = soc_mbus_bytes_per_line(*width, fmt); + + if (bytes_per_line < 0) + return bytes_per_line; + + if (!is_dma_aligned(bytes_per_line, *height, vb_mode)) { + unsigned int pxalign = __fls(bytes_per_line / *width); + unsigned int salign = DMA_FRAME_SHIFT(vb_mode) + + DMA_ELEMENT_SHIFT - pxalign; + unsigned int incr = enlarge << salign; + + v4l_bound_align_image(width, 1, *width + incr, 0, + height, 1, *height + incr, 0, salign); + return 0; + } + return 1; +} + +#define subdev_call_with_sense(pcdev, dev, icd, sd, function, args...) \ +({ \ + struct soc_camera_sense sense = { \ + .master_clock = pcdev->camexclk, \ + .pixel_clock_max = 0, \ + }; \ + int __ret; \ + \ + if (pcdev->pdata) \ + sense.pixel_clock_max = pcdev->pdata->lclk_khz_max * 1000; \ + icd->sense = &sense; \ + __ret = v4l2_subdev_call(sd, video, function, ##args); \ + icd->sense = NULL; \ + \ + if (sense.flags & SOCAM_SENSE_PCLK_CHANGED) { \ + if (sense.pixel_clock > sense.pixel_clock_max) { \ + dev_err(dev, "%s: pixel clock %lu " \ + "set by the camera too high!\n", \ + __func__, sense.pixel_clock); \ + __ret = -EINVAL; \ + } \ + } \ + __ret; \ +}) + +static int set_mbus_format(struct omap1_cam_dev *pcdev, struct device *dev, + struct soc_camera_device *icd, struct v4l2_subdev *sd, + struct v4l2_mbus_framefmt *mf, + const struct soc_camera_format_xlate *xlate) +{ + s32 bytes_per_line; + int ret = subdev_call_with_sense(pcdev, dev, icd, sd, s_mbus_fmt, mf); + + if (ret < 0) { + dev_err(dev, "%s: s_mbus_fmt failed\n", __func__); + return ret; + } + + if (mf->code != xlate->code) { + dev_err(dev, "%s: unexpected pixel code change\n", __func__); + return -EINVAL; + } + + bytes_per_line = soc_mbus_bytes_per_line(mf->width, xlate->host_fmt); + if (bytes_per_line < 0) { + dev_err(dev, "%s: soc_mbus_bytes_per_line() failed\n", + __func__); + return bytes_per_line; + } + + if (!is_dma_aligned(bytes_per_line, mf->height, pcdev->vb_mode)) { + dev_err(dev, "%s: resulting geometry %ux%u not DMA aligned\n", + __func__, mf->width, mf->height); + return -EINVAL; + } + return 0; +} + +static int omap1_cam_set_crop(struct soc_camera_device *icd, + struct v4l2_crop *crop) +{ + struct v4l2_rect *rect = &crop->c; + const struct soc_camera_format_xlate *xlate = icd->current_fmt; + struct v4l2_subdev *sd = soc_camera_to_subdev(icd); + struct soc_camera_host *ici = to_soc_camera_host(icd->dev.parent); + struct omap1_cam_dev *pcdev = ici->priv; + struct device *dev = icd->dev.parent; + struct v4l2_mbus_framefmt mf; + int ret; + + ret = subdev_call_with_sense(pcdev, dev, icd, sd, s_crop, crop); + if (ret < 0) { + dev_warn(dev, "%s: failed to crop to %ux%u@%u:%u\n", __func__, + rect->width, rect->height, rect->left, rect->top); + return ret; + } + + ret = v4l2_subdev_call(sd, video, g_mbus_fmt, &mf); + if (ret < 0) { + dev_warn(dev, "%s: failed to fetch current format\n", __func__); + return ret; + } + + ret = dma_align(&mf.width, &mf.height, xlate->host_fmt, pcdev->vb_mode, + false); + if (ret < 0) { + dev_err(dev, "%s: failed to align %ux%u %s with DMA\n", + __func__, mf.width, mf.height, + xlate->host_fmt->name); + return ret; + } + + if (!ret) { + /* sensor returned geometry not DMA aligned, trying to fix */ + ret = set_mbus_format(pcdev, dev, icd, sd, &mf, xlate); + if (ret < 0) { + dev_err(dev, "%s: failed to set format\n", __func__); + return ret; + } + } + + icd->user_width = mf.width; + icd->user_height = mf.height; + + return 0; +} + +static int omap1_cam_set_fmt(struct soc_camera_device *icd, + struct v4l2_format *f) +{ + struct v4l2_subdev *sd = soc_camera_to_subdev(icd); + const struct soc_camera_format_xlate *xlate; + struct device *dev = icd->dev.parent; + struct soc_camera_host *ici = to_soc_camera_host(icd->dev.parent); + struct omap1_cam_dev *pcdev = ici->priv; + struct v4l2_pix_format *pix = &f->fmt.pix; + struct v4l2_mbus_framefmt mf; + int ret; + + xlate = soc_camera_xlate_by_fourcc(icd, pix->pixelformat); + if (!xlate) { + dev_warn(dev, "%s: format %#x not found\n", __func__, + pix->pixelformat); + return -EINVAL; + } + + mf.width = pix->width; + mf.height = pix->height; + mf.field = pix->field; + mf.colorspace = pix->colorspace; + mf.code = xlate->code; + + ret = dma_align(&mf.width, &mf.height, xlate->host_fmt, pcdev->vb_mode, + true); + if (ret < 0) { + dev_err(dev, "%s: failed to align %ux%u %s with DMA\n", + __func__, pix->width, pix->height, + xlate->host_fmt->name); + return ret; + } + + ret = set_mbus_format(pcdev, dev, icd, sd, &mf, xlate); + if (ret < 0) { + dev_err(dev, "%s: failed to set format\n", __func__); + return ret; + } + + pix->width = mf.width; + pix->height = mf.height; + pix->field = mf.field; + pix->colorspace = mf.colorspace; + icd->current_fmt = xlate; + + return 0; +} + +static int omap1_cam_try_fmt(struct soc_camera_device *icd, + struct v4l2_format *f) +{ + struct v4l2_subdev *sd = soc_camera_to_subdev(icd); + const struct soc_camera_format_xlate *xlate; + struct v4l2_pix_format *pix = &f->fmt.pix; + struct v4l2_mbus_framefmt mf; + int ret; + /* TODO: limit to mx1 hardware capabilities */ + + xlate = soc_camera_xlate_by_fourcc(icd, pix->pixelformat); + if (!xlate) { + dev_warn(icd->dev.parent, "Format %#x not found\n", + pix->pixelformat); + return -EINVAL; + } + + mf.width = pix->width; + mf.height = pix->height; + mf.field = pix->field; + mf.colorspace = pix->colorspace; + mf.code = xlate->code; + + /* limit to sensor capabilities */ + ret = v4l2_subdev_call(sd, video, try_mbus_fmt, &mf); + if (ret < 0) + return ret; + + pix->width = mf.width; + pix->height = mf.height; + pix->field = mf.field; + pix->colorspace = mf.colorspace; + + return 0; +} + +static bool sg_mode; + +/* + * Local mmap_mapper wrapper, + * used for detecting videobuf-dma-contig buffer allocation failures + * and switching to videobuf-dma-sg automatically for future attempts. + */ +static int omap1_cam_mmap_mapper(struct videobuf_queue *q, + struct videobuf_buffer *buf, + struct vm_area_struct *vma) +{ + struct soc_camera_device *icd = q->priv_data; + struct soc_camera_host *ici = to_soc_camera_host(icd->dev.parent); + struct omap1_cam_dev *pcdev = ici->priv; + int ret; + + ret = pcdev->mmap_mapper(q, buf, vma); + + if (ret == -ENOMEM) + sg_mode = true; + + return ret; +} + +static void omap1_cam_init_videobuf(struct videobuf_queue *q, + struct soc_camera_device *icd) +{ + struct soc_camera_host *ici = to_soc_camera_host(icd->dev.parent); + struct omap1_cam_dev *pcdev = ici->priv; + + if (!sg_mode) + videobuf_queue_dma_contig_init(q, &omap1_videobuf_ops, + icd->dev.parent, &pcdev->lock, + V4L2_BUF_TYPE_VIDEO_CAPTURE, V4L2_FIELD_NONE, + sizeof(struct omap1_cam_buf), icd); + else + videobuf_queue_sg_init(q, &omap1_videobuf_ops, + icd->dev.parent, &pcdev->lock, + V4L2_BUF_TYPE_VIDEO_CAPTURE, V4L2_FIELD_NONE, + sizeof(struct omap1_cam_buf), icd); + + /* use videobuf mode (auto)selected with the module parameter */ + pcdev->vb_mode = sg_mode ? OMAP1_CAM_DMA_SG : OMAP1_CAM_DMA_CONTIG; + + /* + * Ensure we substitute the videobuf-dma-contig version of the + * mmap_mapper() callback with our own wrapper, used for switching + * automatically to videobuf-dma-sg on buffer allocation failure. + */ + if (!sg_mode && q->int_ops->mmap_mapper != omap1_cam_mmap_mapper) { + pcdev->mmap_mapper = q->int_ops->mmap_mapper; + q->int_ops->mmap_mapper = omap1_cam_mmap_mapper; + } +} + +static int omap1_cam_reqbufs(struct soc_camera_file *icf, + struct v4l2_requestbuffers *p) +{ + int i; + + /* + * This is for locking debugging only. I removed spinlocks and now I + * check whether .prepare is ever called on a linked buffer, or whether + * a dma IRQ can occur for an in-work or unlinked buffer. Until now + * it hadn't triggered + */ + for (i = 0; i < p->count; i++) { + struct omap1_cam_buf *buf = container_of(icf->vb_vidq.bufs[i], + struct omap1_cam_buf, vb); + buf->inwork = 0; + INIT_LIST_HEAD(&buf->vb.queue); + } + + return 0; +} + +static int omap1_cam_querycap(struct soc_camera_host *ici, + struct v4l2_capability *cap) +{ + /* cap->name is set by the friendly caller:-> */ + strlcpy(cap->card, "OMAP1 Camera", sizeof(cap->card)); + cap->version = VERSION_CODE; + cap->capabilities = V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_STREAMING; + + return 0; +} + +static int omap1_cam_set_bus_param(struct soc_camera_device *icd, + __u32 pixfmt) +{ + struct soc_camera_host *ici = to_soc_camera_host(icd->dev.parent); + struct omap1_cam_dev *pcdev = ici->priv; + struct device *dev = icd->dev.parent; + const struct soc_camera_format_xlate *xlate; + const struct soc_mbus_pixelfmt *fmt; + unsigned long camera_flags, common_flags; + u32 ctrlclock, mode; + int ret; + + camera_flags = icd->ops->query_bus_param(icd); + + common_flags = soc_camera_bus_param_compatible(camera_flags, + SOCAM_BUS_FLAGS); + if (!common_flags) + return -EINVAL; + + /* Make choices, possibly based on platform configuration */ + if ((common_flags & SOCAM_PCLK_SAMPLE_RISING) && + (common_flags & SOCAM_PCLK_SAMPLE_FALLING)) { + if (!pcdev->pdata || + pcdev->pdata->flags & OMAP1_CAMERA_LCLK_RISING) + common_flags &= ~SOCAM_PCLK_SAMPLE_FALLING; + else + common_flags &= ~SOCAM_PCLK_SAMPLE_RISING; + } + + ret = icd->ops->set_bus_param(icd, common_flags); + if (ret < 0) + return ret; + + ctrlclock = CAM_READ_CACHE(pcdev, CTRLCLOCK); + if (ctrlclock & LCLK_EN) + CAM_WRITE(pcdev, CTRLCLOCK, ctrlclock & ~LCLK_EN); + + if (common_flags & SOCAM_PCLK_SAMPLE_RISING) { + dev_dbg(dev, "CTRLCLOCK_REG |= POLCLK\n"); + ctrlclock |= POLCLK; + } else { + dev_dbg(dev, "CTRLCLOCK_REG &= ~POLCLK\n"); + ctrlclock &= ~POLCLK; + } + CAM_WRITE(pcdev, CTRLCLOCK, ctrlclock & ~LCLK_EN); + + if (ctrlclock & LCLK_EN) + CAM_WRITE(pcdev, CTRLCLOCK, ctrlclock); + + /* select bus endianess */ + xlate = soc_camera_xlate_by_fourcc(icd, pixfmt); + fmt = xlate->host_fmt; + + mode = CAM_READ(pcdev, MODE) & ~(RAZ_FIFO | IRQ_MASK | DMA); + if (fmt->order == SOC_MBUS_ORDER_LE) { + dev_dbg(dev, "MODE_REG &= ~ORDERCAMD\n"); + CAM_WRITE(pcdev, MODE, mode & ~ORDERCAMD); + } else { + dev_dbg(dev, "MODE_REG |= ORDERCAMD\n"); + CAM_WRITE(pcdev, MODE, mode | ORDERCAMD); + } + + return 0; +} + +static unsigned int omap1_cam_poll(struct file *file, poll_table *pt) +{ + struct soc_camera_file *icf = file->private_data; + struct omap1_cam_buf *buf; + + buf = list_entry(icf->vb_vidq.stream.next, struct omap1_cam_buf, + vb.stream); + + poll_wait(file, &buf->vb.done, pt); + + if (buf->vb.state == VIDEOBUF_DONE || + buf->vb.state == VIDEOBUF_ERROR) + return POLLIN | POLLRDNORM; + + return 0; +} + +static struct soc_camera_host_ops omap1_host_ops = { + .owner = THIS_MODULE, + .add = omap1_cam_add_device, + .remove = omap1_cam_remove_device, + .get_formats = omap1_cam_get_formats, + .set_crop = omap1_cam_set_crop, + .set_fmt = omap1_cam_set_fmt, + .try_fmt = omap1_cam_try_fmt, + .init_videobuf = omap1_cam_init_videobuf, + .reqbufs = omap1_cam_reqbufs, + .querycap = omap1_cam_querycap, + .set_bus_param = omap1_cam_set_bus_param, + .poll = omap1_cam_poll, +}; + +static int __init omap1_cam_probe(struct platform_device *pdev) +{ + struct omap1_cam_dev *pcdev; + struct resource *res; + struct clk *clk; + void __iomem *base; + unsigned int irq; + int err = 0; + + res = platform_get_resource(pdev, IORESOURCE_MEM, 0); + irq = platform_get_irq(pdev, 0); + if (!res || (int)irq <= 0) { + err = -ENODEV; + goto exit; + } + + clk = clk_get(&pdev->dev, "armper_ck"); + if (IS_ERR(clk)) { + err = PTR_ERR(clk); + goto exit; + } + + pcdev = kzalloc(sizeof(*pcdev) + resource_size(res), GFP_KERNEL); + if (!pcdev) { + dev_err(&pdev->dev, "Could not allocate pcdev\n"); + err = -ENOMEM; + goto exit_put_clk; + } + + pcdev->res = res; + pcdev->clk = clk; + + pcdev->pdata = pdev->dev.platform_data; + pcdev->pflags = pcdev->pdata->flags; + + if (pcdev->pdata) + pcdev->camexclk = pcdev->pdata->camexclk_khz * 1000; + + switch (pcdev->camexclk) { + case 6000000: + case 8000000: + case 9600000: + case 12000000: + case 24000000: + break; + default: + dev_warn(&pdev->dev, + "Incorrect sensor clock frequency %ld kHz, " + "should be one of 0, 6, 8, 9.6, 12 or 24 MHz, " + "please correct your platform data\n", + pcdev->pdata->camexclk_khz); + pcdev->camexclk = 0; + case 0: + dev_info(&pdev->dev, + "Not providing sensor clock\n"); + } + + INIT_LIST_HEAD(&pcdev->capture); + spin_lock_init(&pcdev->lock); + + /* + * Request the region. + */ + if (!request_mem_region(res->start, resource_size(res), DRIVER_NAME)) { + err = -EBUSY; + goto exit_kfree; + } + + base = ioremap(res->start, resource_size(res)); + if (!base) { + err = -ENOMEM; + goto exit_release; + } + pcdev->irq = irq; + pcdev->base = base; + + sensor_reset(pcdev, true); + + err = omap_request_dma(OMAP_DMA_CAMERA_IF_RX, DRIVER_NAME, + dma_isr, (void *)pcdev, &pcdev->dma_ch); + if (err < 0) { + dev_err(&pdev->dev, "Can't request DMA for OMAP1 Camera\n"); + err = -EBUSY; + goto exit_iounmap; + } + dev_dbg(&pdev->dev, "got DMA channel %d\n", pcdev->dma_ch); + + /* preconfigure DMA */ + omap_set_dma_src_params(pcdev->dma_ch, OMAP_DMA_PORT_TIPB, + OMAP_DMA_AMODE_CONSTANT, res->start + REG_CAMDATA, + 0, 0); + omap_set_dma_dest_burst_mode(pcdev->dma_ch, OMAP_DMA_DATA_BURST_4); + /* setup DMA autoinitialization */ + omap_dma_link_lch(pcdev->dma_ch, pcdev->dma_ch); + + err = request_irq(pcdev->irq, cam_isr, 0, DRIVER_NAME, pcdev); + if (err) { + dev_err(&pdev->dev, "Camera interrupt register failed\n"); + goto exit_free_dma; + } + + pcdev->soc_host.drv_name = DRIVER_NAME; + pcdev->soc_host.ops = &omap1_host_ops; + pcdev->soc_host.priv = pcdev; + pcdev->soc_host.v4l2_dev.dev = &pdev->dev; + pcdev->soc_host.nr = pdev->id; + + err = soc_camera_host_register(&pcdev->soc_host); + if (err) + goto exit_free_irq; + + dev_info(&pdev->dev, "OMAP1 Camera Interface driver loaded\n"); + + return 0; + +exit_free_irq: + free_irq(pcdev->irq, pcdev); +exit_free_dma: + omap_free_dma(pcdev->dma_ch); +exit_iounmap: + iounmap(base); +exit_release: + release_mem_region(res->start, resource_size(res)); +exit_kfree: + kfree(pcdev); +exit_put_clk: + clk_put(clk); +exit: + return err; +} + +static int __exit omap1_cam_remove(struct platform_device *pdev) +{ + struct soc_camera_host *soc_host = to_soc_camera_host(&pdev->dev); + struct omap1_cam_dev *pcdev = container_of(soc_host, + struct omap1_cam_dev, soc_host); + struct resource *res; + + free_irq(pcdev->irq, pcdev); + + omap_free_dma(pcdev->dma_ch); + + soc_camera_host_unregister(soc_host); + + iounmap(pcdev->base); + + res = pcdev->res; + release_mem_region(res->start, resource_size(res)); + + kfree(pcdev); + + clk_put(pcdev->clk); + + dev_info(&pdev->dev, "OMAP1 Camera Interface driver unloaded\n"); + + return 0; +} + +static struct platform_driver omap1_cam_driver = { + .driver = { + .name = DRIVER_NAME, + }, + .probe = omap1_cam_probe, + .remove = __exit_p(omap1_cam_remove), +}; + +static int __init omap1_cam_init(void) +{ + return platform_driver_register(&omap1_cam_driver); +} +module_init(omap1_cam_init); + +static void __exit omap1_cam_exit(void) +{ + platform_driver_unregister(&omap1_cam_driver); +} +module_exit(omap1_cam_exit); + +module_param(sg_mode, bool, 0644); +MODULE_PARM_DESC(sg_mode, "videobuf mode, 0: dma-contig (default), 1: dma-sg"); + +MODULE_DESCRIPTION("OMAP1 Camera Interface driver"); +MODULE_AUTHOR("Janusz Krzysztofik <jkrzyszt@tis.icnet.pl>"); +MODULE_LICENSE("GPL v2"); +MODULE_ALIAS("platform:" DRIVER_NAME); diff --git a/drivers/media/video/omap24xxcam.c b/drivers/media/video/omap24xxcam.c index 926a5aa6f7f8..378b094aff16 100644 --- a/drivers/media/video/omap24xxcam.c +++ b/drivers/media/video/omap24xxcam.c @@ -420,7 +420,7 @@ static void omap24xxcam_vbq_release(struct videobuf_queue *vbq, struct videobuf_dmabuf *dma = videobuf_to_dma(vb); /* wait for buffer, especially to get out of the sgdma queue */ - videobuf_waiton(vb, 0, 0); + videobuf_waiton(vbq, vb, 0, 0); if (vb->memory == V4L2_MEMORY_MMAP) { dma_unmap_sg(vbq->dev, dma->sglist, dma->sglen, dma->direction); @@ -1491,7 +1491,7 @@ static int omap24xxcam_open(struct file *file) videobuf_queue_sg_init(&fh->vbq, &omap24xxcam_vbq_ops, NULL, &fh->vbq_lock, V4L2_BUF_TYPE_VIDEO_CAPTURE, V4L2_FIELD_NONE, - sizeof(struct videobuf_buffer), fh); + sizeof(struct videobuf_buffer), fh, NULL); return 0; diff --git a/drivers/media/video/ov6650.c b/drivers/media/video/ov6650.c new file mode 100644 index 000000000000..b7cfeab0948c --- /dev/null +++ b/drivers/media/video/ov6650.c @@ -0,0 +1,1225 @@ +/* + * V4L2 SoC Camera driver for OmniVision OV6650 Camera Sensor + * + * Copyright (C) 2010 Janusz Krzysztofik <jkrzyszt@tis.icnet.pl> + * + * Based on OmniVision OV96xx Camera Driver + * Copyright (C) 2009 Marek Vasut <marek.vasut@gmail.com> + * + * Based on ov772x camera driver: + * Copyright (C) 2008 Renesas Solutions Corp. + * Kuninori Morimoto <morimoto.kuninori@renesas.com> + * + * Based on ov7670 and soc_camera_platform driver, + * Copyright 2006-7 Jonathan Corbet <corbet@lwn.net> + * Copyright (C) 2008 Magnus Damm + * Copyright (C) 2008, Guennadi Liakhovetski <kernel@pengutronix.de> + * + * Hardware specific bits initialy based on former work by Matt Callow + * drivers/media/video/omap/sensor_ov6650.c + * Copyright (C) 2006 Matt Callow + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#include <linux/bitops.h> +#include <linux/delay.h> +#include <linux/i2c.h> +#include <linux/slab.h> + +#include <media/soc_camera.h> +#include <media/v4l2-chip-ident.h> + + +/* Register definitions */ +#define REG_GAIN 0x00 /* range 00 - 3F */ +#define REG_BLUE 0x01 +#define REG_RED 0x02 +#define REG_SAT 0x03 /* [7:4] saturation [0:3] reserved */ +#define REG_HUE 0x04 /* [7:6] rsrvd [5] hue en [4:0] hue */ + +#define REG_BRT 0x06 + +#define REG_PIDH 0x0a +#define REG_PIDL 0x0b + +#define REG_AECH 0x10 +#define REG_CLKRC 0x11 /* Data Format and Internal Clock */ + /* [7:6] Input system clock (MHz)*/ + /* 00=8, 01=12, 10=16, 11=24 */ + /* [5:0]: Internal Clock Pre-Scaler */ +#define REG_COMA 0x12 /* [7] Reset */ +#define REG_COMB 0x13 +#define REG_COMC 0x14 +#define REG_COMD 0x15 +#define REG_COML 0x16 +#define REG_HSTRT 0x17 +#define REG_HSTOP 0x18 +#define REG_VSTRT 0x19 +#define REG_VSTOP 0x1a +#define REG_PSHFT 0x1b +#define REG_MIDH 0x1c +#define REG_MIDL 0x1d +#define REG_HSYNS 0x1e +#define REG_HSYNE 0x1f +#define REG_COME 0x20 +#define REG_YOFF 0x21 +#define REG_UOFF 0x22 +#define REG_VOFF 0x23 +#define REG_AEW 0x24 +#define REG_AEB 0x25 +#define REG_COMF 0x26 +#define REG_COMG 0x27 +#define REG_COMH 0x28 +#define REG_COMI 0x29 + +#define REG_FRARL 0x2b +#define REG_COMJ 0x2c +#define REG_COMK 0x2d +#define REG_AVGY 0x2e +#define REG_REF0 0x2f +#define REG_REF1 0x30 +#define REG_REF2 0x31 +#define REG_FRAJH 0x32 +#define REG_FRAJL 0x33 +#define REG_FACT 0x34 +#define REG_L1AEC 0x35 +#define REG_AVGU 0x36 +#define REG_AVGV 0x37 + +#define REG_SPCB 0x60 +#define REG_SPCC 0x61 +#define REG_GAM1 0x62 +#define REG_GAM2 0x63 +#define REG_GAM3 0x64 +#define REG_SPCD 0x65 + +#define REG_SPCE 0x68 +#define REG_ADCL 0x69 + +#define REG_RMCO 0x6c +#define REG_GMCO 0x6d +#define REG_BMCO 0x6e + + +/* Register bits, values, etc. */ +#define OV6650_PIDH 0x66 /* high byte of product ID number */ +#define OV6650_PIDL 0x50 /* low byte of product ID number */ +#define OV6650_MIDH 0x7F /* high byte of mfg ID */ +#define OV6650_MIDL 0xA2 /* low byte of mfg ID */ + +#define DEF_GAIN 0x00 +#define DEF_BLUE 0x80 +#define DEF_RED 0x80 + +#define SAT_SHIFT 4 +#define SAT_MASK (0xf << SAT_SHIFT) +#define SET_SAT(x) (((x) << SAT_SHIFT) & SAT_MASK) + +#define HUE_EN BIT(5) +#define HUE_MASK 0x1f +#define DEF_HUE 0x10 +#define SET_HUE(x) (HUE_EN | ((x) & HUE_MASK)) + +#define DEF_AECH 0x4D + +#define CLKRC_6MHz 0x00 +#define CLKRC_12MHz 0x40 +#define CLKRC_16MHz 0x80 +#define CLKRC_24MHz 0xc0 +#define CLKRC_DIV_MASK 0x3f +#define GET_CLKRC_DIV(x) (((x) & CLKRC_DIV_MASK) + 1) + +#define COMA_RESET BIT(7) +#define COMA_QCIF BIT(5) +#define COMA_RAW_RGB BIT(4) +#define COMA_RGB BIT(3) +#define COMA_BW BIT(2) +#define COMA_WORD_SWAP BIT(1) +#define COMA_BYTE_SWAP BIT(0) +#define DEF_COMA 0x00 + +#define COMB_FLIP_V BIT(7) +#define COMB_FLIP_H BIT(5) +#define COMB_BAND_FILTER BIT(4) +#define COMB_AWB BIT(2) +#define COMB_AGC BIT(1) +#define COMB_AEC BIT(0) +#define DEF_COMB 0x5f + +#define COML_ONE_CHANNEL BIT(7) + +#define DEF_HSTRT 0x24 +#define DEF_HSTOP 0xd4 +#define DEF_VSTRT 0x04 +#define DEF_VSTOP 0x94 + +#define COMF_HREF_LOW BIT(4) + +#define COMJ_PCLK_RISING BIT(4) +#define COMJ_VSYNC_HIGH BIT(0) + +/* supported resolutions */ +#define W_QCIF (DEF_HSTOP - DEF_HSTRT) +#define W_CIF (W_QCIF << 1) +#define H_QCIF (DEF_VSTOP - DEF_VSTRT) +#define H_CIF (H_QCIF << 1) + +#define FRAME_RATE_MAX 30 + + +struct ov6650_reg { + u8 reg; + u8 val; +}; + +struct ov6650 { + struct v4l2_subdev subdev; + + int gain; + int blue; + int red; + int saturation; + int hue; + int brightness; + int exposure; + int gamma; + int aec; + bool vflip; + bool hflip; + bool awb; + bool agc; + bool half_scale; /* scale down output by 2 */ + struct v4l2_rect rect; /* sensor cropping window */ + unsigned long pclk_limit; /* from host */ + unsigned long pclk_max; /* from resolution and format */ + struct v4l2_fract tpf; /* as requested with s_parm */ + enum v4l2_mbus_pixelcode code; + enum v4l2_colorspace colorspace; +}; + + +static enum v4l2_mbus_pixelcode ov6650_codes[] = { + V4L2_MBUS_FMT_YUYV8_2X8, + V4L2_MBUS_FMT_UYVY8_2X8, + V4L2_MBUS_FMT_YVYU8_2X8, + V4L2_MBUS_FMT_VYUY8_2X8, + V4L2_MBUS_FMT_SBGGR8_1X8, + V4L2_MBUS_FMT_GREY8_1X8, +}; + +static const struct v4l2_queryctrl ov6650_controls[] = { + { + .id = V4L2_CID_AUTOGAIN, + .type = V4L2_CTRL_TYPE_BOOLEAN, + .name = "AGC", + .minimum = 0, + .maximum = 1, + .step = 1, + .default_value = 1, + }, + { + .id = V4L2_CID_GAIN, + .type = V4L2_CTRL_TYPE_INTEGER, + .name = "Gain", + .minimum = 0, + .maximum = 0x3f, + .step = 1, + .default_value = DEF_GAIN, + }, + { + .id = V4L2_CID_AUTO_WHITE_BALANCE, + .type = V4L2_CTRL_TYPE_BOOLEAN, + .name = "AWB", + .minimum = 0, + .maximum = 1, + .step = 1, + .default_value = 1, + }, + { + .id = V4L2_CID_BLUE_BALANCE, + .type = V4L2_CTRL_TYPE_INTEGER, + .name = "Blue", + .minimum = 0, + .maximum = 0xff, + .step = 1, + .default_value = DEF_BLUE, + }, + { + .id = V4L2_CID_RED_BALANCE, + .type = V4L2_CTRL_TYPE_INTEGER, + .name = "Red", + .minimum = 0, + .maximum = 0xff, + .step = 1, + .default_value = DEF_RED, + }, + { + .id = V4L2_CID_SATURATION, + .type = V4L2_CTRL_TYPE_INTEGER, + .name = "Saturation", + .minimum = 0, + .maximum = 0xf, + .step = 1, + .default_value = 0x8, + }, + { + .id = V4L2_CID_HUE, + .type = V4L2_CTRL_TYPE_INTEGER, + .name = "Hue", + .minimum = 0, + .maximum = HUE_MASK, + .step = 1, + .default_value = DEF_HUE, + }, + { + .id = V4L2_CID_BRIGHTNESS, + .type = V4L2_CTRL_TYPE_INTEGER, + .name = "Brightness", + .minimum = 0, + .maximum = 0xff, + .step = 1, + .default_value = 0x80, + }, + { + .id = V4L2_CID_EXPOSURE_AUTO, + .type = V4L2_CTRL_TYPE_INTEGER, + .name = "AEC", + .minimum = 0, + .maximum = 3, + .step = 1, + .default_value = 0, + }, + { + .id = V4L2_CID_EXPOSURE, + .type = V4L2_CTRL_TYPE_INTEGER, + .name = "Exposure", + .minimum = 0, + .maximum = 0xff, + .step = 1, + .default_value = DEF_AECH, + }, + { + .id = V4L2_CID_GAMMA, + .type = V4L2_CTRL_TYPE_INTEGER, + .name = "Gamma", + .minimum = 0, + .maximum = 0xff, + .step = 1, + .default_value = 0x12, + }, + { + .id = V4L2_CID_VFLIP, + .type = V4L2_CTRL_TYPE_BOOLEAN, + .name = "Flip Vertically", + .minimum = 0, + .maximum = 1, + .step = 1, + .default_value = 0, + }, + { + .id = V4L2_CID_HFLIP, + .type = V4L2_CTRL_TYPE_BOOLEAN, + .name = "Flip Horizontally", + .minimum = 0, + .maximum = 1, + .step = 1, + .default_value = 0, + }, +}; + +/* read a register */ +static int ov6650_reg_read(struct i2c_client *client, u8 reg, u8 *val) +{ + int ret; + u8 data = reg; + struct i2c_msg msg = { + .addr = client->addr, + .flags = 0, + .len = 1, + .buf = &data, + }; + + ret = i2c_transfer(client->adapter, &msg, 1); + if (ret < 0) + goto err; + + msg.flags = I2C_M_RD; + ret = i2c_transfer(client->adapter, &msg, 1); + if (ret < 0) + goto err; + + *val = data; + return 0; + +err: + dev_err(&client->dev, "Failed reading register 0x%02x!\n", reg); + return ret; +} + +/* write a register */ +static int ov6650_reg_write(struct i2c_client *client, u8 reg, u8 val) +{ + int ret; + unsigned char data[2] = { reg, val }; + struct i2c_msg msg = { + .addr = client->addr, + .flags = 0, + .len = 2, + .buf = data, + }; + + ret = i2c_transfer(client->adapter, &msg, 1); + udelay(100); + + if (ret < 0) { + dev_err(&client->dev, "Failed writing register 0x%02x!\n", reg); + return ret; + } + return 0; +} + + +/* Read a register, alter its bits, write it back */ +static int ov6650_reg_rmw(struct i2c_client *client, u8 reg, u8 set, u8 mask) +{ + u8 val; + int ret; + + ret = ov6650_reg_read(client, reg, &val); + if (ret) { + dev_err(&client->dev, + "[Read]-Modify-Write of register 0x%02x failed!\n", + reg); + return ret; + } + + val &= ~mask; + val |= set; + + ret = ov6650_reg_write(client, reg, val); + if (ret) + dev_err(&client->dev, + "Read-Modify-[Write] of register 0x%02x failed!\n", + reg); + + return ret; +} + +static struct ov6650 *to_ov6650(const struct i2c_client *client) +{ + return container_of(i2c_get_clientdata(client), struct ov6650, subdev); +} + +/* Start/Stop streaming from the device */ +static int ov6650_s_stream(struct v4l2_subdev *sd, int enable) +{ + return 0; +} + +/* Alter bus settings on camera side */ +static int ov6650_set_bus_param(struct soc_camera_device *icd, + unsigned long flags) +{ + struct soc_camera_link *icl = to_soc_camera_link(icd); + struct i2c_client *client = to_i2c_client(to_soc_camera_control(icd)); + int ret; + + flags = soc_camera_apply_sensor_flags(icl, flags); + + if (flags & SOCAM_PCLK_SAMPLE_RISING) + ret = ov6650_reg_rmw(client, REG_COMJ, COMJ_PCLK_RISING, 0); + else + ret = ov6650_reg_rmw(client, REG_COMJ, 0, COMJ_PCLK_RISING); + if (ret) + return ret; + + if (flags & SOCAM_HSYNC_ACTIVE_LOW) + ret = ov6650_reg_rmw(client, REG_COMF, COMF_HREF_LOW, 0); + else + ret = ov6650_reg_rmw(client, REG_COMF, 0, COMF_HREF_LOW); + if (ret) + return ret; + + if (flags & SOCAM_VSYNC_ACTIVE_HIGH) + ret = ov6650_reg_rmw(client, REG_COMJ, COMJ_VSYNC_HIGH, 0); + else + ret = ov6650_reg_rmw(client, REG_COMJ, 0, COMJ_VSYNC_HIGH); + + return ret; +} + +/* Request bus settings on camera side */ +static unsigned long ov6650_query_bus_param(struct soc_camera_device *icd) +{ + struct soc_camera_link *icl = to_soc_camera_link(icd); + + unsigned long flags = SOCAM_MASTER | + SOCAM_PCLK_SAMPLE_RISING | SOCAM_PCLK_SAMPLE_FALLING | + SOCAM_HSYNC_ACTIVE_HIGH | SOCAM_HSYNC_ACTIVE_LOW | + SOCAM_VSYNC_ACTIVE_HIGH | SOCAM_VSYNC_ACTIVE_LOW | + SOCAM_DATA_ACTIVE_HIGH | SOCAM_DATAWIDTH_8; + + return soc_camera_apply_sensor_flags(icl, flags); +} + +/* Get status of additional camera capabilities */ +static int ov6650_g_ctrl(struct v4l2_subdev *sd, struct v4l2_control *ctrl) +{ + struct i2c_client *client = v4l2_get_subdevdata(sd); + struct ov6650 *priv = to_ov6650(client); + uint8_t reg; + int ret = 0; + + switch (ctrl->id) { + case V4L2_CID_AUTOGAIN: + ctrl->value = priv->agc; + break; + case V4L2_CID_GAIN: + if (priv->agc) { + ret = ov6650_reg_read(client, REG_GAIN, ®); + ctrl->value = reg; + } else { + ctrl->value = priv->gain; + } + break; + case V4L2_CID_AUTO_WHITE_BALANCE: + ctrl->value = priv->awb; + break; + case V4L2_CID_BLUE_BALANCE: + if (priv->awb) { + ret = ov6650_reg_read(client, REG_BLUE, ®); + ctrl->value = reg; + } else { + ctrl->value = priv->blue; + } + break; + case V4L2_CID_RED_BALANCE: + if (priv->awb) { + ret = ov6650_reg_read(client, REG_RED, ®); + ctrl->value = reg; + } else { + ctrl->value = priv->red; + } + break; + case V4L2_CID_SATURATION: + ctrl->value = priv->saturation; + break; + case V4L2_CID_HUE: + ctrl->value = priv->hue; + break; + case V4L2_CID_BRIGHTNESS: + ctrl->value = priv->brightness; + break; + case V4L2_CID_EXPOSURE_AUTO: + ctrl->value = priv->aec; + break; + case V4L2_CID_EXPOSURE: + if (priv->aec) { + ret = ov6650_reg_read(client, REG_AECH, ®); + ctrl->value = reg; + } else { + ctrl->value = priv->exposure; + } + break; + case V4L2_CID_GAMMA: + ctrl->value = priv->gamma; + break; + case V4L2_CID_VFLIP: + ctrl->value = priv->vflip; + break; + case V4L2_CID_HFLIP: + ctrl->value = priv->hflip; + break; + } + return ret; +} + +/* Set status of additional camera capabilities */ +static int ov6650_s_ctrl(struct v4l2_subdev *sd, struct v4l2_control *ctrl) +{ + struct i2c_client *client = v4l2_get_subdevdata(sd); + struct ov6650 *priv = to_ov6650(client); + int ret = 0; + + switch (ctrl->id) { + case V4L2_CID_AUTOGAIN: + ret = ov6650_reg_rmw(client, REG_COMB, + ctrl->value ? COMB_AGC : 0, COMB_AGC); + if (!ret) + priv->agc = ctrl->value; + break; + case V4L2_CID_GAIN: + ret = ov6650_reg_write(client, REG_GAIN, ctrl->value); + if (!ret) + priv->gain = ctrl->value; + break; + case V4L2_CID_AUTO_WHITE_BALANCE: + ret = ov6650_reg_rmw(client, REG_COMB, + ctrl->value ? COMB_AWB : 0, COMB_AWB); + if (!ret) + priv->awb = ctrl->value; + break; + case V4L2_CID_BLUE_BALANCE: + ret = ov6650_reg_write(client, REG_BLUE, ctrl->value); + if (!ret) + priv->blue = ctrl->value; + break; + case V4L2_CID_RED_BALANCE: + ret = ov6650_reg_write(client, REG_RED, ctrl->value); + if (!ret) + priv->red = ctrl->value; + break; + case V4L2_CID_SATURATION: + ret = ov6650_reg_rmw(client, REG_SAT, SET_SAT(ctrl->value), + SAT_MASK); + if (!ret) + priv->saturation = ctrl->value; + break; + case V4L2_CID_HUE: + ret = ov6650_reg_rmw(client, REG_HUE, SET_HUE(ctrl->value), + HUE_MASK); + if (!ret) + priv->hue = ctrl->value; + break; + case V4L2_CID_BRIGHTNESS: + ret = ov6650_reg_write(client, REG_BRT, ctrl->value); + if (!ret) + priv->brightness = ctrl->value; + break; + case V4L2_CID_EXPOSURE_AUTO: + switch (ctrl->value) { + case V4L2_EXPOSURE_AUTO: + ret = ov6650_reg_rmw(client, REG_COMB, COMB_AEC, 0); + break; + default: + ret = ov6650_reg_rmw(client, REG_COMB, 0, COMB_AEC); + break; + } + if (!ret) + priv->aec = ctrl->value; + break; + case V4L2_CID_EXPOSURE: + ret = ov6650_reg_write(client, REG_AECH, ctrl->value); + if (!ret) + priv->exposure = ctrl->value; + break; + case V4L2_CID_GAMMA: + ret = ov6650_reg_write(client, REG_GAM1, ctrl->value); + if (!ret) + priv->gamma = ctrl->value; + break; + case V4L2_CID_VFLIP: + ret = ov6650_reg_rmw(client, REG_COMB, + ctrl->value ? COMB_FLIP_V : 0, COMB_FLIP_V); + if (!ret) + priv->vflip = ctrl->value; + break; + case V4L2_CID_HFLIP: + ret = ov6650_reg_rmw(client, REG_COMB, + ctrl->value ? COMB_FLIP_H : 0, COMB_FLIP_H); + if (!ret) + priv->hflip = ctrl->value; + break; + } + + return ret; +} + +/* Get chip identification */ +static int ov6650_g_chip_ident(struct v4l2_subdev *sd, + struct v4l2_dbg_chip_ident *id) +{ + id->ident = V4L2_IDENT_OV6650; + id->revision = 0; + + return 0; +} + +#ifdef CONFIG_VIDEO_ADV_DEBUG +static int ov6650_get_register(struct v4l2_subdev *sd, + struct v4l2_dbg_register *reg) +{ + struct i2c_client *client = v4l2_get_subdevdata(sd); + int ret; + u8 val; + + if (reg->reg & ~0xff) + return -EINVAL; + + reg->size = 1; + + ret = ov6650_reg_read(client, reg->reg, &val); + if (!ret) + reg->val = (__u64)val; + + return ret; +} + +static int ov6650_set_register(struct v4l2_subdev *sd, + struct v4l2_dbg_register *reg) +{ + struct i2c_client *client = v4l2_get_subdevdata(sd); + + if (reg->reg & ~0xff || reg->val & ~0xff) + return -EINVAL; + + return ov6650_reg_write(client, reg->reg, reg->val); +} +#endif + +static int ov6650_g_crop(struct v4l2_subdev *sd, struct v4l2_crop *a) +{ + struct i2c_client *client = v4l2_get_subdevdata(sd); + struct ov6650 *priv = to_ov6650(client); + + a->type = V4L2_BUF_TYPE_VIDEO_CAPTURE; + a->c = priv->rect; + + return 0; +} + +static int ov6650_s_crop(struct v4l2_subdev *sd, struct v4l2_crop *a) +{ + struct i2c_client *client = v4l2_get_subdevdata(sd); + struct ov6650 *priv = to_ov6650(client); + struct v4l2_rect *rect = &a->c; + int ret; + + if (a->type != V4L2_BUF_TYPE_VIDEO_CAPTURE) + return -EINVAL; + + rect->left = ALIGN(rect->left, 2); + rect->width = ALIGN(rect->width, 2); + rect->top = ALIGN(rect->top, 2); + rect->height = ALIGN(rect->height, 2); + soc_camera_limit_side(&rect->left, &rect->width, + DEF_HSTRT << 1, 2, W_CIF); + soc_camera_limit_side(&rect->top, &rect->height, + DEF_VSTRT << 1, 2, H_CIF); + + ret = ov6650_reg_write(client, REG_HSTRT, rect->left >> 1); + if (!ret) { + priv->rect.left = rect->left; + ret = ov6650_reg_write(client, REG_HSTOP, + (rect->left + rect->width) >> 1); + } + if (!ret) { + priv->rect.width = rect->width; + ret = ov6650_reg_write(client, REG_VSTRT, rect->top >> 1); + } + if (!ret) { + priv->rect.top = rect->top; + ret = ov6650_reg_write(client, REG_VSTOP, + (rect->top + rect->height) >> 1); + } + if (!ret) + priv->rect.height = rect->height; + + return ret; +} + +static int ov6650_cropcap(struct v4l2_subdev *sd, struct v4l2_cropcap *a) +{ + if (a->type != V4L2_BUF_TYPE_VIDEO_CAPTURE) + return -EINVAL; + + a->bounds.left = DEF_HSTRT << 1; + a->bounds.top = DEF_VSTRT << 1; + a->bounds.width = W_CIF; + a->bounds.height = H_CIF; + a->defrect = a->bounds; + a->pixelaspect.numerator = 1; + a->pixelaspect.denominator = 1; + + return 0; +} + +static int ov6650_g_fmt(struct v4l2_subdev *sd, + struct v4l2_mbus_framefmt *mf) +{ + struct i2c_client *client = v4l2_get_subdevdata(sd); + struct ov6650 *priv = to_ov6650(client); + + mf->width = priv->rect.width >> priv->half_scale; + mf->height = priv->rect.height >> priv->half_scale; + mf->code = priv->code; + mf->colorspace = priv->colorspace; + mf->field = V4L2_FIELD_NONE; + + return 0; +} + +static bool is_unscaled_ok(int width, int height, struct v4l2_rect *rect) +{ + return (width > rect->width >> 1 || height > rect->height >> 1); +} + +static u8 to_clkrc(struct v4l2_fract *timeperframe, + unsigned long pclk_limit, unsigned long pclk_max) +{ + unsigned long pclk; + + if (timeperframe->numerator && timeperframe->denominator) + pclk = pclk_max * timeperframe->denominator / + (FRAME_RATE_MAX * timeperframe->numerator); + else + pclk = pclk_max; + + if (pclk_limit && pclk_limit < pclk) + pclk = pclk_limit; + + return (pclk_max - 1) / pclk; +} + +/* set the format we will capture in */ +static int ov6650_s_fmt(struct v4l2_subdev *sd, struct v4l2_mbus_framefmt *mf) +{ + struct i2c_client *client = v4l2_get_subdevdata(sd); + struct soc_camera_device *icd = client->dev.platform_data; + struct soc_camera_sense *sense = icd->sense; + struct ov6650 *priv = to_ov6650(client); + bool half_scale = !is_unscaled_ok(mf->width, mf->height, &priv->rect); + struct v4l2_crop a = { + .type = V4L2_BUF_TYPE_VIDEO_CAPTURE, + .c = { + .left = priv->rect.left + (priv->rect.width >> 1) - + (mf->width >> (1 - half_scale)), + .top = priv->rect.top + (priv->rect.height >> 1) - + (mf->height >> (1 - half_scale)), + .width = mf->width << half_scale, + .height = mf->height << half_scale, + }, + }; + enum v4l2_mbus_pixelcode code = mf->code; + unsigned long mclk, pclk; + u8 coma_set = 0, coma_mask = 0, coml_set, coml_mask, clkrc; + int ret; + + /* select color matrix configuration for given color encoding */ + switch (code) { + case V4L2_MBUS_FMT_GREY8_1X8: + dev_dbg(&client->dev, "pixel format GREY8_1X8\n"); + coma_mask |= COMA_RGB | COMA_WORD_SWAP | COMA_BYTE_SWAP; + coma_set |= COMA_BW; + break; + case V4L2_MBUS_FMT_YUYV8_2X8: + dev_dbg(&client->dev, "pixel format YUYV8_2X8_LE\n"); + coma_mask |= COMA_RGB | COMA_BW | COMA_BYTE_SWAP; + coma_set |= COMA_WORD_SWAP; + break; + case V4L2_MBUS_FMT_YVYU8_2X8: + dev_dbg(&client->dev, "pixel format YVYU8_2X8_LE (untested)\n"); + coma_mask |= COMA_RGB | COMA_BW | COMA_WORD_SWAP | + COMA_BYTE_SWAP; + break; + case V4L2_MBUS_FMT_UYVY8_2X8: + dev_dbg(&client->dev, "pixel format YUYV8_2X8_BE\n"); + if (half_scale) { + coma_mask |= COMA_RGB | COMA_BW | COMA_WORD_SWAP; + coma_set |= COMA_BYTE_SWAP; + } else { + coma_mask |= COMA_RGB | COMA_BW; + coma_set |= COMA_BYTE_SWAP | COMA_WORD_SWAP; + } + break; + case V4L2_MBUS_FMT_VYUY8_2X8: + dev_dbg(&client->dev, "pixel format YVYU8_2X8_BE (untested)\n"); + if (half_scale) { + coma_mask |= COMA_RGB | COMA_BW; + coma_set |= COMA_BYTE_SWAP | COMA_WORD_SWAP; + } else { + coma_mask |= COMA_RGB | COMA_BW | COMA_WORD_SWAP; + coma_set |= COMA_BYTE_SWAP; + } + break; + case V4L2_MBUS_FMT_SBGGR8_1X8: + dev_dbg(&client->dev, "pixel format SBGGR8_1X8 (untested)\n"); + coma_mask |= COMA_BW | COMA_BYTE_SWAP | COMA_WORD_SWAP; + coma_set |= COMA_RAW_RGB | COMA_RGB; + break; + case 0: + break; + default: + dev_err(&client->dev, "Pixel format not handled: 0x%x\n", code); + return -EINVAL; + } + priv->code = code; + + if (code == V4L2_MBUS_FMT_GREY8_1X8 || + code == V4L2_MBUS_FMT_SBGGR8_1X8) { + coml_mask = COML_ONE_CHANNEL; + coml_set = 0; + priv->pclk_max = 4000000; + } else { + coml_mask = 0; + coml_set = COML_ONE_CHANNEL; + priv->pclk_max = 8000000; + } + + if (code == V4L2_MBUS_FMT_SBGGR8_1X8) + priv->colorspace = V4L2_COLORSPACE_SRGB; + else if (code != 0) + priv->colorspace = V4L2_COLORSPACE_JPEG; + + if (half_scale) { + dev_dbg(&client->dev, "max resolution: QCIF\n"); + coma_set |= COMA_QCIF; + priv->pclk_max /= 2; + } else { + dev_dbg(&client->dev, "max resolution: CIF\n"); + coma_mask |= COMA_QCIF; + } + priv->half_scale = half_scale; + + if (sense) { + if (sense->master_clock == 8000000) { + dev_dbg(&client->dev, "8MHz input clock\n"); + clkrc = CLKRC_6MHz; + } else if (sense->master_clock == 12000000) { + dev_dbg(&client->dev, "12MHz input clock\n"); + clkrc = CLKRC_12MHz; + } else if (sense->master_clock == 16000000) { + dev_dbg(&client->dev, "16MHz input clock\n"); + clkrc = CLKRC_16MHz; + } else if (sense->master_clock == 24000000) { + dev_dbg(&client->dev, "24MHz input clock\n"); + clkrc = CLKRC_24MHz; + } else { + dev_err(&client->dev, + "unspported input clock, check platform data\n"); + return -EINVAL; + } + mclk = sense->master_clock; + priv->pclk_limit = sense->pixel_clock_max; + } else { + clkrc = CLKRC_24MHz; + mclk = 24000000; + priv->pclk_limit = 0; + dev_dbg(&client->dev, "using default 24MHz input clock\n"); + } + + clkrc |= to_clkrc(&priv->tpf, priv->pclk_limit, priv->pclk_max); + + pclk = priv->pclk_max / GET_CLKRC_DIV(clkrc); + dev_dbg(&client->dev, "pixel clock divider: %ld.%ld\n", + mclk / pclk, 10 * mclk % pclk / pclk); + + ret = ov6650_s_crop(sd, &a); + if (!ret) + ret = ov6650_reg_rmw(client, REG_COMA, coma_set, coma_mask); + if (!ret) + ret = ov6650_reg_write(client, REG_CLKRC, clkrc); + if (!ret) + ret = ov6650_reg_rmw(client, REG_COML, coml_set, coml_mask); + + if (!ret) { + mf->colorspace = priv->colorspace; + mf->width = priv->rect.width >> half_scale; + mf->height = priv->rect.height >> half_scale; + } + + return ret; +} + +static int ov6650_try_fmt(struct v4l2_subdev *sd, + struct v4l2_mbus_framefmt *mf) +{ + struct i2c_client *client = v4l2_get_subdevdata(sd); + struct ov6650 *priv = to_ov6650(client); + + if (is_unscaled_ok(mf->width, mf->height, &priv->rect)) + v4l_bound_align_image(&mf->width, 2, W_CIF, 1, + &mf->height, 2, H_CIF, 1, 0); + + mf->field = V4L2_FIELD_NONE; + + switch (mf->code) { + case V4L2_MBUS_FMT_Y10_1X10: + mf->code = V4L2_MBUS_FMT_GREY8_1X8; + case V4L2_MBUS_FMT_GREY8_1X8: + case V4L2_MBUS_FMT_YVYU8_2X8: + case V4L2_MBUS_FMT_YUYV8_2X8: + case V4L2_MBUS_FMT_VYUY8_2X8: + case V4L2_MBUS_FMT_UYVY8_2X8: + mf->colorspace = V4L2_COLORSPACE_JPEG; + break; + default: + mf->code = V4L2_MBUS_FMT_SBGGR8_1X8; + case V4L2_MBUS_FMT_SBGGR8_1X8: + mf->colorspace = V4L2_COLORSPACE_SRGB; + break; + } + + return 0; +} + +static int ov6650_enum_fmt(struct v4l2_subdev *sd, unsigned int index, + enum v4l2_mbus_pixelcode *code) +{ + if (index >= ARRAY_SIZE(ov6650_codes)) + return -EINVAL; + + *code = ov6650_codes[index]; + return 0; +} + +static int ov6650_g_parm(struct v4l2_subdev *sd, struct v4l2_streamparm *parms) +{ + struct i2c_client *client = v4l2_get_subdevdata(sd); + struct ov6650 *priv = to_ov6650(client); + struct v4l2_captureparm *cp = &parms->parm.capture; + + if (parms->type != V4L2_BUF_TYPE_VIDEO_CAPTURE) + return -EINVAL; + + memset(cp, 0, sizeof(*cp)); + cp->capability = V4L2_CAP_TIMEPERFRAME; + cp->timeperframe.numerator = GET_CLKRC_DIV(to_clkrc(&priv->tpf, + priv->pclk_limit, priv->pclk_max)); + cp->timeperframe.denominator = FRAME_RATE_MAX; + + dev_dbg(&client->dev, "Frame interval: %u/%u s\n", + cp->timeperframe.numerator, cp->timeperframe.denominator); + + return 0; +} + +static int ov6650_s_parm(struct v4l2_subdev *sd, struct v4l2_streamparm *parms) +{ + struct i2c_client *client = v4l2_get_subdevdata(sd); + struct ov6650 *priv = to_ov6650(client); + struct v4l2_captureparm *cp = &parms->parm.capture; + struct v4l2_fract *tpf = &cp->timeperframe; + int div, ret; + u8 clkrc; + + if (parms->type != V4L2_BUF_TYPE_VIDEO_CAPTURE) + return -EINVAL; + + if (cp->extendedmode != 0) + return -EINVAL; + + if (tpf->numerator == 0 || tpf->denominator == 0) + div = 1; /* Reset to full rate */ + else + div = (tpf->numerator * FRAME_RATE_MAX) / tpf->denominator; + + if (div == 0) + div = 1; + else if (div > GET_CLKRC_DIV(CLKRC_DIV_MASK)) + div = GET_CLKRC_DIV(CLKRC_DIV_MASK); + + /* + * Keep result to be used as tpf limit + * for subseqent clock divider calculations + */ + priv->tpf.numerator = div; + priv->tpf.denominator = FRAME_RATE_MAX; + + clkrc = to_clkrc(&priv->tpf, priv->pclk_limit, priv->pclk_max); + + ret = ov6650_reg_rmw(client, REG_CLKRC, clkrc, CLKRC_DIV_MASK); + if (!ret) { + tpf->numerator = GET_CLKRC_DIV(clkrc); + tpf->denominator = FRAME_RATE_MAX; + } + + return ret; +} + +/* Soft reset the camera. This has nothing to do with the RESET pin! */ +static int ov6650_reset(struct i2c_client *client) +{ + int ret; + + dev_dbg(&client->dev, "reset\n"); + + ret = ov6650_reg_rmw(client, REG_COMA, COMA_RESET, 0); + if (ret) + dev_err(&client->dev, + "An error occured while entering soft reset!\n"); + + return ret; +} + +/* program default register values */ +static int ov6650_prog_dflt(struct i2c_client *client) +{ + int ret; + + dev_dbg(&client->dev, "initializing\n"); + + ret = ov6650_reg_write(client, REG_COMA, 0); /* ~COMA_RESET */ + if (!ret) + ret = ov6650_reg_rmw(client, REG_COMB, 0, COMB_BAND_FILTER); + + return ret; +} + +static int ov6650_video_probe(struct soc_camera_device *icd, + struct i2c_client *client) +{ + u8 pidh, pidl, midh, midl; + int ret = 0; + + /* + * check and show product ID and manufacturer ID + */ + ret = ov6650_reg_read(client, REG_PIDH, &pidh); + if (!ret) + ret = ov6650_reg_read(client, REG_PIDL, &pidl); + if (!ret) + ret = ov6650_reg_read(client, REG_MIDH, &midh); + if (!ret) + ret = ov6650_reg_read(client, REG_MIDL, &midl); + + if (ret) + return ret; + + if ((pidh != OV6650_PIDH) || (pidl != OV6650_PIDL)) { + dev_err(&client->dev, "Product ID error 0x%02x:0x%02x\n", + pidh, pidl); + return -ENODEV; + } + + dev_info(&client->dev, + "ov6650 Product ID 0x%02x:0x%02x Manufacturer ID 0x%02x:0x%02x\n", + pidh, pidl, midh, midl); + + ret = ov6650_reset(client); + if (!ret) + ret = ov6650_prog_dflt(client); + + return ret; +} + +static struct soc_camera_ops ov6650_ops = { + .set_bus_param = ov6650_set_bus_param, + .query_bus_param = ov6650_query_bus_param, + .controls = ov6650_controls, + .num_controls = ARRAY_SIZE(ov6650_controls), +}; + +static struct v4l2_subdev_core_ops ov6650_core_ops = { + .g_ctrl = ov6650_g_ctrl, + .s_ctrl = ov6650_s_ctrl, + .g_chip_ident = ov6650_g_chip_ident, +#ifdef CONFIG_VIDEO_ADV_DEBUG + .g_register = ov6650_get_register, + .s_register = ov6650_set_register, +#endif +}; + +static struct v4l2_subdev_video_ops ov6650_video_ops = { + .s_stream = ov6650_s_stream, + .g_mbus_fmt = ov6650_g_fmt, + .s_mbus_fmt = ov6650_s_fmt, + .try_mbus_fmt = ov6650_try_fmt, + .enum_mbus_fmt = ov6650_enum_fmt, + .cropcap = ov6650_cropcap, + .g_crop = ov6650_g_crop, + .s_crop = ov6650_s_crop, + .g_parm = ov6650_g_parm, + .s_parm = ov6650_s_parm, +}; + +static struct v4l2_subdev_ops ov6650_subdev_ops = { + .core = &ov6650_core_ops, + .video = &ov6650_video_ops, +}; + +/* + * i2c_driver function + */ +static int ov6650_probe(struct i2c_client *client, + const struct i2c_device_id *did) +{ + struct ov6650 *priv; + struct soc_camera_device *icd = client->dev.platform_data; + struct soc_camera_link *icl; + int ret; + + if (!icd) { + dev_err(&client->dev, "Missing soc-camera data!\n"); + return -EINVAL; + } + + icl = to_soc_camera_link(icd); + if (!icl) { + dev_err(&client->dev, "Missing platform_data for driver\n"); + return -EINVAL; + } + + priv = kzalloc(sizeof(*priv), GFP_KERNEL); + if (!priv) { + dev_err(&client->dev, + "Failed to allocate memory for private data!\n"); + return -ENOMEM; + } + + v4l2_i2c_subdev_init(&priv->subdev, client, &ov6650_subdev_ops); + + icd->ops = &ov6650_ops; + + priv->rect.left = DEF_HSTRT << 1; + priv->rect.top = DEF_VSTRT << 1; + priv->rect.width = W_CIF; + priv->rect.height = H_CIF; + priv->half_scale = false; + priv->code = V4L2_MBUS_FMT_YUYV8_2X8; + priv->colorspace = V4L2_COLORSPACE_JPEG; + + ret = ov6650_video_probe(icd, client); + + if (ret) { + icd->ops = NULL; + i2c_set_clientdata(client, NULL); + kfree(priv); + } + + return ret; +} + +static int ov6650_remove(struct i2c_client *client) +{ + struct ov6650 *priv = to_ov6650(client); + + i2c_set_clientdata(client, NULL); + kfree(priv); + return 0; +} + +static const struct i2c_device_id ov6650_id[] = { + { "ov6650", 0 }, + { } +}; +MODULE_DEVICE_TABLE(i2c, ov6650_id); + +static struct i2c_driver ov6650_i2c_driver = { + .driver = { + .name = "ov6650", + }, + .probe = ov6650_probe, + .remove = ov6650_remove, + .id_table = ov6650_id, +}; + +static int __init ov6650_module_init(void) +{ + return i2c_add_driver(&ov6650_i2c_driver); +} + +static void __exit ov6650_module_exit(void) +{ + i2c_del_driver(&ov6650_i2c_driver); +} + +module_init(ov6650_module_init); +module_exit(ov6650_module_exit); + +MODULE_DESCRIPTION("SoC Camera driver for OmniVision OV6650"); +MODULE_AUTHOR("Janusz Krzysztofik <jkrzyszt@tis.icnet.pl>"); +MODULE_LICENSE("GPL v2"); diff --git a/drivers/media/video/ov7670.c b/drivers/media/video/ov7670.c index 91c886ab15c6..c881a64b41fd 100644 --- a/drivers/media/video/ov7670.c +++ b/drivers/media/video/ov7670.c @@ -18,8 +18,9 @@ #include <linux/videodev2.h> #include <media/v4l2-device.h> #include <media/v4l2-chip-ident.h> -#include <media/v4l2-i2c-drv.h> +#include <media/v4l2-mediabus.h> +#include "ov7670.h" MODULE_AUTHOR("Jonathan Corbet <corbet@lwn.net>"); MODULE_DESCRIPTION("A low-level driver for OmniVision ov7670 sensors"); @@ -43,11 +44,6 @@ MODULE_PARM_DESC(debug, "Debug level (0-1)"); #define QCIF_HEIGHT 144 /* - * Our nominal (default) frame rate. - */ -#define OV7670_FRAME_RATE 30 - -/* * The 7670 sits on i2c with ID 0x42 */ #define OV7670_I2C_ADDR 0x42 @@ -198,7 +194,11 @@ struct ov7670_info { struct ov7670_format_struct *fmt; /* Current format */ unsigned char sat; /* Saturation value */ int hue; /* Hue value */ + int min_width; /* Filter out smaller sizes */ + int min_height; /* Filter out smaller sizes */ + int clock_speed; /* External clock speed (MHz) */ u8 clkrc; /* Clock divider value */ + bool use_smbus; /* Use smbus I/O instead of I2C */ }; static inline struct ov7670_info *to_state(struct v4l2_subdev *sd) @@ -415,8 +415,7 @@ static struct regval_list ov7670_fmt_raw[] = { * ov7670 is not really an SMBUS device, though, so the communication * is not always entirely reliable. */ -#ifdef CONFIG_OLPC_XO_1 -static int ov7670_read(struct v4l2_subdev *sd, unsigned char reg, +static int ov7670_read_smbus(struct v4l2_subdev *sd, unsigned char reg, unsigned char *value) { struct i2c_client *client = v4l2_get_subdevdata(sd); @@ -431,7 +430,7 @@ static int ov7670_read(struct v4l2_subdev *sd, unsigned char reg, } -static int ov7670_write(struct v4l2_subdev *sd, unsigned char reg, +static int ov7670_write_smbus(struct v4l2_subdev *sd, unsigned char reg, unsigned char value) { struct i2c_client *client = v4l2_get_subdevdata(sd); @@ -442,11 +441,10 @@ static int ov7670_write(struct v4l2_subdev *sd, unsigned char reg, return ret; } -#else /* ! CONFIG_OLPC_XO_1 */ /* * On most platforms, we'd rather do straight i2c I/O. */ -static int ov7670_read(struct v4l2_subdev *sd, unsigned char reg, +static int ov7670_read_i2c(struct v4l2_subdev *sd, unsigned char reg, unsigned char *value) { struct i2c_client *client = v4l2_get_subdevdata(sd); @@ -479,7 +477,7 @@ static int ov7670_read(struct v4l2_subdev *sd, unsigned char reg, } -static int ov7670_write(struct v4l2_subdev *sd, unsigned char reg, +static int ov7670_write_i2c(struct v4l2_subdev *sd, unsigned char reg, unsigned char value) { struct i2c_client *client = v4l2_get_subdevdata(sd); @@ -498,8 +496,26 @@ static int ov7670_write(struct v4l2_subdev *sd, unsigned char reg, msleep(5); /* Wait for reset to run */ return ret; } -#endif /* CONFIG_OLPC_XO_1 */ +static int ov7670_read(struct v4l2_subdev *sd, unsigned char reg, + unsigned char *value) +{ + struct ov7670_info *info = to_state(sd); + if (info->use_smbus) + return ov7670_read_smbus(sd, reg, value); + else + return ov7670_read_i2c(sd, reg, value); +} + +static int ov7670_write(struct v4l2_subdev *sd, unsigned char reg, + unsigned char value) +{ + struct ov7670_info *info = to_state(sd); + if (info->use_smbus) + return ov7670_write_smbus(sd, reg, value); + else + return ov7670_write_i2c(sd, reg, value); +} /* * Write a list of register settings; ff/ff stops the process. @@ -572,42 +588,37 @@ static int ov7670_detect(struct v4l2_subdev *sd) /* * Store information about the video data format. The color matrix * is deeply tied into the format, so keep the relevant values here. - * The magic matrix nubmers come from OmniVision. + * The magic matrix numbers come from OmniVision. */ static struct ov7670_format_struct { - __u8 *desc; - __u32 pixelformat; + enum v4l2_mbus_pixelcode mbus_code; + enum v4l2_colorspace colorspace; struct regval_list *regs; int cmatrix[CMATRIX_LEN]; - int bpp; /* Bytes per pixel */ } ov7670_formats[] = { { - .desc = "YUYV 4:2:2", - .pixelformat = V4L2_PIX_FMT_YUYV, + .mbus_code = V4L2_MBUS_FMT_YUYV8_2X8, + .colorspace = V4L2_COLORSPACE_JPEG, .regs = ov7670_fmt_yuv422, .cmatrix = { 128, -128, 0, -34, -94, 128 }, - .bpp = 2, }, { - .desc = "RGB 444", - .pixelformat = V4L2_PIX_FMT_RGB444, + .mbus_code = V4L2_MBUS_FMT_RGB444_2X8_PADHI_LE, + .colorspace = V4L2_COLORSPACE_SRGB, .regs = ov7670_fmt_rgb444, .cmatrix = { 179, -179, 0, -61, -176, 228 }, - .bpp = 2, }, { - .desc = "RGB 565", - .pixelformat = V4L2_PIX_FMT_RGB565, + .mbus_code = V4L2_MBUS_FMT_RGB565_2X8_LE, + .colorspace = V4L2_COLORSPACE_SRGB, .regs = ov7670_fmt_rgb565, .cmatrix = { 179, -179, 0, -61, -176, 228 }, - .bpp = 2, }, { - .desc = "Raw RGB Bayer", - .pixelformat = V4L2_PIX_FMT_SBGGR8, + .mbus_code = V4L2_MBUS_FMT_SBGGR8_1X8, + .colorspace = V4L2_COLORSPACE_SRGB, .regs = ov7670_fmt_raw, .cmatrix = { 0, 0, 0, 0, 0, 0 }, - .bpp = 1 }, }; #define N_OV7670_FMTS ARRAY_SIZE(ov7670_formats) @@ -680,10 +691,10 @@ static struct ov7670_win_size { .width = QVGA_WIDTH, .height = QVGA_HEIGHT, .com7_bit = COM7_FMT_QVGA, - .hstart = 164, /* Empirically determined */ - .hstop = 20, - .vstart = 14, - .vstop = 494, + .hstart = 168, /* Empirically determined */ + .hstop = 24, + .vstart = 12, + .vstop = 492, .regs = NULL, }, /* QCIF */ @@ -734,51 +745,45 @@ static int ov7670_set_hw(struct v4l2_subdev *sd, int hstart, int hstop, } -static int ov7670_enum_fmt(struct v4l2_subdev *sd, struct v4l2_fmtdesc *fmt) +static int ov7670_enum_mbus_fmt(struct v4l2_subdev *sd, unsigned index, + enum v4l2_mbus_pixelcode *code) { - struct ov7670_format_struct *ofmt; - - if (fmt->index >= N_OV7670_FMTS) + if (index >= N_OV7670_FMTS) return -EINVAL; - ofmt = ov7670_formats + fmt->index; - fmt->flags = 0; - strcpy(fmt->description, ofmt->desc); - fmt->pixelformat = ofmt->pixelformat; + *code = ov7670_formats[index].mbus_code; return 0; } - static int ov7670_try_fmt_internal(struct v4l2_subdev *sd, - struct v4l2_format *fmt, + struct v4l2_mbus_framefmt *fmt, struct ov7670_format_struct **ret_fmt, struct ov7670_win_size **ret_wsize) { int index; struct ov7670_win_size *wsize; - struct v4l2_pix_format *pix = &fmt->fmt.pix; for (index = 0; index < N_OV7670_FMTS; index++) - if (ov7670_formats[index].pixelformat == pix->pixelformat) + if (ov7670_formats[index].mbus_code == fmt->code) break; if (index >= N_OV7670_FMTS) { /* default to first format */ index = 0; - pix->pixelformat = ov7670_formats[0].pixelformat; + fmt->code = ov7670_formats[0].mbus_code; } if (ret_fmt != NULL) *ret_fmt = ov7670_formats + index; /* * Fields: the OV devices claim to be progressive. */ - pix->field = V4L2_FIELD_NONE; + fmt->field = V4L2_FIELD_NONE; /* * Round requested image size down to the nearest * we support, but not below the smallest. */ for (wsize = ov7670_win_sizes; wsize < ov7670_win_sizes + N_WIN_SIZES; wsize++) - if (pix->width >= wsize->width && pix->height >= wsize->height) + if (fmt->width >= wsize->width && fmt->height >= wsize->height) break; if (wsize >= ov7670_win_sizes + N_WIN_SIZES) wsize--; /* Take the smallest one */ @@ -787,14 +792,14 @@ static int ov7670_try_fmt_internal(struct v4l2_subdev *sd, /* * Note the size we'll actually handle. */ - pix->width = wsize->width; - pix->height = wsize->height; - pix->bytesperline = pix->width*ov7670_formats[index].bpp; - pix->sizeimage = pix->height*pix->bytesperline; + fmt->width = wsize->width; + fmt->height = wsize->height; + fmt->colorspace = ov7670_formats[index].colorspace; return 0; } -static int ov7670_try_fmt(struct v4l2_subdev *sd, struct v4l2_format *fmt) +static int ov7670_try_mbus_fmt(struct v4l2_subdev *sd, + struct v4l2_mbus_framefmt *fmt) { return ov7670_try_fmt_internal(sd, fmt, NULL, NULL); } @@ -802,15 +807,17 @@ static int ov7670_try_fmt(struct v4l2_subdev *sd, struct v4l2_format *fmt) /* * Set a format. */ -static int ov7670_s_fmt(struct v4l2_subdev *sd, struct v4l2_format *fmt) +static int ov7670_s_mbus_fmt(struct v4l2_subdev *sd, + struct v4l2_mbus_framefmt *fmt) { - int ret; struct ov7670_format_struct *ovfmt; struct ov7670_win_size *wsize; struct ov7670_info *info = to_state(sd); unsigned char com7; + int ret; ret = ov7670_try_fmt_internal(sd, fmt, &ovfmt, &wsize); + if (ret) return ret; /* @@ -845,7 +852,7 @@ static int ov7670_s_fmt(struct v4l2_subdev *sd, struct v4l2_format *fmt) */ if (ret == 0) ret = ov7670_write(sd, REG_CLKRC, info->clkrc); - return ret; + return 0; } /* @@ -863,7 +870,7 @@ static int ov7670_g_parm(struct v4l2_subdev *sd, struct v4l2_streamparm *parms) memset(cp, 0, sizeof(struct v4l2_captureparm)); cp->capability = V4L2_CAP_TIMEPERFRAME; cp->timeperframe.numerator = 1; - cp->timeperframe.denominator = OV7670_FRAME_RATE; + cp->timeperframe.denominator = info->clock_speed; if ((info->clkrc & CLK_EXT) == 0 && (info->clkrc & CLK_SCALE) > 1) cp->timeperframe.denominator /= (info->clkrc & CLK_SCALE); return 0; @@ -884,26 +891,72 @@ static int ov7670_s_parm(struct v4l2_subdev *sd, struct v4l2_streamparm *parms) if (tpf->numerator == 0 || tpf->denominator == 0) div = 1; /* Reset to full rate */ else - div = (tpf->numerator*OV7670_FRAME_RATE)/tpf->denominator; + div = (tpf->numerator * info->clock_speed) / tpf->denominator; if (div == 0) div = 1; else if (div > CLK_SCALE) div = CLK_SCALE; info->clkrc = (info->clkrc & 0x80) | div; tpf->numerator = 1; - tpf->denominator = OV7670_FRAME_RATE/div; + tpf->denominator = info->clock_speed / div; return ov7670_write(sd, REG_CLKRC, info->clkrc); } - /* - * Code for dealing with controls. + * Frame intervals. Since frame rates are controlled with the clock + * divider, we can only do 30/n for integer n values. So no continuous + * or stepwise options. Here we just pick a handful of logical values. */ +static int ov7670_frame_rates[] = { 30, 15, 10, 5, 1 }; + +static int ov7670_enum_frameintervals(struct v4l2_subdev *sd, + struct v4l2_frmivalenum *interval) +{ + if (interval->index >= ARRAY_SIZE(ov7670_frame_rates)) + return -EINVAL; + interval->type = V4L2_FRMIVAL_TYPE_DISCRETE; + interval->discrete.numerator = 1; + interval->discrete.denominator = ov7670_frame_rates[interval->index]; + return 0; +} + +/* + * Frame size enumeration + */ +static int ov7670_enum_framesizes(struct v4l2_subdev *sd, + struct v4l2_frmsizeenum *fsize) +{ + struct ov7670_info *info = to_state(sd); + int i; + int num_valid = -1; + __u32 index = fsize->index; + /* + * If a minimum width/height was requested, filter out the capture + * windows that fall outside that. + */ + for (i = 0; i < N_WIN_SIZES; i++) { + struct ov7670_win_size *win = &ov7670_win_sizes[index]; + if (info->min_width && win->width < info->min_width) + continue; + if (info->min_height && win->height < info->min_height) + continue; + if (index == ++num_valid) { + fsize->type = V4L2_FRMSIZE_TYPE_DISCRETE; + fsize->discrete.width = win->width; + fsize->discrete.height = win->height; + return 0; + } + } + return -EINVAL; +} +/* + * Code for dealing with controls. + */ static int ov7670_store_cmatrix(struct v4l2_subdev *sd, int matrix[CMATRIX_LEN]) @@ -1396,6 +1449,47 @@ static int ov7670_g_chip_ident(struct v4l2_subdev *sd, return v4l2_chip_ident_i2c_client(client, chip, V4L2_IDENT_OV7670, 0); } +static int ov7670_s_config(struct v4l2_subdev *sd, int dumb, void *data) +{ + struct i2c_client *client = v4l2_get_subdevdata(sd); + struct ov7670_config *config = data; + struct ov7670_info *info = to_state(sd); + int ret; + + info->clock_speed = 30; /* default: a guess */ + + /* + * Must apply configuration before initializing device, because it + * selects I/O method. + */ + if (config) { + info->min_width = config->min_width; + info->min_height = config->min_height; + info->use_smbus = config->use_smbus; + + if (config->clock_speed) + info->clock_speed = config->clock_speed; + } + + /* Make sure it's an ov7670 */ + ret = ov7670_detect(sd); + if (ret) { + v4l_dbg(1, debug, client, + "chip found @ 0x%x (%s) is not an ov7670 chip.\n", + client->addr << 1, client->adapter->name); + kfree(info); + return ret; + } + v4l_info(client, "chip found @ 0x%02x (%s)\n", + client->addr << 1, client->adapter->name); + + info->fmt = &ov7670_formats[0]; + info->sat = 128; /* Review this */ + info->clkrc = info->clock_speed / 30; + + return 0; +} + #ifdef CONFIG_VIDEO_ADV_DEBUG static int ov7670_g_register(struct v4l2_subdev *sd, struct v4l2_dbg_register *reg) { @@ -1434,6 +1528,7 @@ static const struct v4l2_subdev_core_ops ov7670_core_ops = { .s_ctrl = ov7670_s_ctrl, .queryctrl = ov7670_queryctrl, .reset = ov7670_reset, + .s_config = ov7670_s_config, .init = ov7670_init, #ifdef CONFIG_VIDEO_ADV_DEBUG .g_register = ov7670_g_register, @@ -1442,11 +1537,13 @@ static const struct v4l2_subdev_core_ops ov7670_core_ops = { }; static const struct v4l2_subdev_video_ops ov7670_video_ops = { - .enum_fmt = ov7670_enum_fmt, - .try_fmt = ov7670_try_fmt, - .s_fmt = ov7670_s_fmt, + .enum_mbus_fmt = ov7670_enum_mbus_fmt, + .try_mbus_fmt = ov7670_try_mbus_fmt, + .s_mbus_fmt = ov7670_s_mbus_fmt, .s_parm = ov7670_s_parm, .g_parm = ov7670_g_parm, + .enum_frameintervals = ov7670_enum_frameintervals, + .enum_framesizes = ov7670_enum_framesizes, }; static const struct v4l2_subdev_ops ov7670_ops = { @@ -1461,7 +1558,6 @@ static int ov7670_probe(struct i2c_client *client, { struct v4l2_subdev *sd; struct ov7670_info *info; - int ret; info = kzalloc(sizeof(struct ov7670_info), GFP_KERNEL); if (info == NULL) @@ -1469,22 +1565,6 @@ static int ov7670_probe(struct i2c_client *client, sd = &info->sd; v4l2_i2c_subdev_init(sd, client, &ov7670_ops); - /* Make sure it's an ov7670 */ - ret = ov7670_detect(sd); - if (ret) { - v4l_dbg(1, debug, client, - "chip found @ 0x%x (%s) is not an ov7670 chip.\n", - client->addr << 1, client->adapter->name); - kfree(info); - return ret; - } - v4l_info(client, "chip found @ 0x%02x (%s)\n", - client->addr << 1, client->adapter->name); - - info->fmt = &ov7670_formats[0]; - info->sat = 128; /* Review this */ - info->clkrc = 1; /* 30fps */ - return 0; } @@ -1504,9 +1584,25 @@ static const struct i2c_device_id ov7670_id[] = { }; MODULE_DEVICE_TABLE(i2c, ov7670_id); -static struct v4l2_i2c_driver_data v4l2_i2c_data = { - .name = "ov7670", - .probe = ov7670_probe, - .remove = ov7670_remove, - .id_table = ov7670_id, +static struct i2c_driver ov7670_driver = { + .driver = { + .owner = THIS_MODULE, + .name = "ov7670", + }, + .probe = ov7670_probe, + .remove = ov7670_remove, + .id_table = ov7670_id, }; + +static __init int init_ov7670(void) +{ + return i2c_add_driver(&ov7670_driver); +} + +static __exit void exit_ov7670(void) +{ + i2c_del_driver(&ov7670_driver); +} + +module_init(init_ov7670); +module_exit(exit_ov7670); diff --git a/drivers/media/video/ov7670.h b/drivers/media/video/ov7670.h new file mode 100644 index 000000000000..b133bc123031 --- /dev/null +++ b/drivers/media/video/ov7670.h @@ -0,0 +1,20 @@ +/* + * A V4L2 driver for OmniVision OV7670 cameras. + * + * Copyright 2010 One Laptop Per Child + * + * This file may be distributed under the terms of the GNU General + * Public License, version 2. + */ + +#ifndef __OV7670_H +#define __OV7670_H + +struct ov7670_config { + int min_width; /* Filter out smaller sizes */ + int min_height; /* Filter out smaller sizes */ + int clock_speed; /* External clock speed (MHz) */ + bool use_smbus; /* Use smbus I/O instead of I2C */ +}; + +#endif diff --git a/drivers/media/video/ov772x.c b/drivers/media/video/ov772x.c index 25eb5d637eea..a84b770352f9 100644 --- a/drivers/media/video/ov772x.c +++ b/drivers/media/video/ov772x.c @@ -599,7 +599,7 @@ static int ov772x_reset(struct i2c_client *client) static int ov772x_s_stream(struct v4l2_subdev *sd, int enable) { - struct i2c_client *client = sd->priv; + struct i2c_client *client = v4l2_get_subdevdata(sd); struct ov772x_priv *priv = to_ov772x(client); if (!enable) { @@ -645,7 +645,7 @@ static unsigned long ov772x_query_bus_param(struct soc_camera_device *icd) static int ov772x_g_ctrl(struct v4l2_subdev *sd, struct v4l2_control *ctrl) { - struct i2c_client *client = sd->priv; + struct i2c_client *client = v4l2_get_subdevdata(sd); struct ov772x_priv *priv = to_ov772x(client); switch (ctrl->id) { @@ -664,7 +664,7 @@ static int ov772x_g_ctrl(struct v4l2_subdev *sd, struct v4l2_control *ctrl) static int ov772x_s_ctrl(struct v4l2_subdev *sd, struct v4l2_control *ctrl) { - struct i2c_client *client = sd->priv; + struct i2c_client *client = v4l2_get_subdevdata(sd); struct ov772x_priv *priv = to_ov772x(client); int ret = 0; u8 val; @@ -715,7 +715,7 @@ static int ov772x_s_ctrl(struct v4l2_subdev *sd, struct v4l2_control *ctrl) static int ov772x_g_chip_ident(struct v4l2_subdev *sd, struct v4l2_dbg_chip_ident *id) { - struct i2c_client *client = sd->priv; + struct i2c_client *client = v4l2_get_subdevdata(sd); struct ov772x_priv *priv = to_ov772x(client); id->ident = priv->model; @@ -728,7 +728,7 @@ static int ov772x_g_chip_ident(struct v4l2_subdev *sd, static int ov772x_g_register(struct v4l2_subdev *sd, struct v4l2_dbg_register *reg) { - struct i2c_client *client = sd->priv; + struct i2c_client *client = v4l2_get_subdevdata(sd); int ret; reg->size = 1; @@ -747,7 +747,7 @@ static int ov772x_g_register(struct v4l2_subdev *sd, static int ov772x_s_register(struct v4l2_subdev *sd, struct v4l2_dbg_register *reg) { - struct i2c_client *client = sd->priv; + struct i2c_client *client = v4l2_get_subdevdata(sd); if (reg->reg > 0xff || reg->val > 0xff) @@ -954,7 +954,7 @@ static int ov772x_cropcap(struct v4l2_subdev *sd, struct v4l2_cropcap *a) static int ov772x_g_fmt(struct v4l2_subdev *sd, struct v4l2_mbus_framefmt *mf) { - struct i2c_client *client = sd->priv; + struct i2c_client *client = v4l2_get_subdevdata(sd); struct ov772x_priv *priv = to_ov772x(client); if (!priv->win || !priv->cfmt) { @@ -977,7 +977,7 @@ static int ov772x_g_fmt(struct v4l2_subdev *sd, static int ov772x_s_fmt(struct v4l2_subdev *sd, struct v4l2_mbus_framefmt *mf) { - struct i2c_client *client = sd->priv; + struct i2c_client *client = v4l2_get_subdevdata(sd); struct ov772x_priv *priv = to_ov772x(client); int ret = ov772x_set_params(client, &mf->width, &mf->height, mf->code); @@ -991,7 +991,7 @@ static int ov772x_s_fmt(struct v4l2_subdev *sd, static int ov772x_try_fmt(struct v4l2_subdev *sd, struct v4l2_mbus_framefmt *mf) { - struct i2c_client *client = sd->priv; + struct i2c_client *client = v4l2_get_subdevdata(sd); struct ov772x_priv *priv = to_ov772x(client); const struct ov772x_win_size *win; int i; diff --git a/drivers/media/video/ov9640.c b/drivers/media/video/ov9640.c index 40cdfab74ccc..99e9e1d3c83b 100644 --- a/drivers/media/video/ov9640.c +++ b/drivers/media/video/ov9640.c @@ -308,7 +308,7 @@ static unsigned long ov9640_query_bus_param(struct soc_camera_device *icd) /* Get status of additional camera capabilities */ static int ov9640_g_ctrl(struct v4l2_subdev *sd, struct v4l2_control *ctrl) { - struct i2c_client *client = sd->priv; + struct i2c_client *client = v4l2_get_subdevdata(sd); struct ov9640_priv *priv = container_of(i2c_get_clientdata(client), struct ov9640_priv, subdev); @@ -326,7 +326,7 @@ static int ov9640_g_ctrl(struct v4l2_subdev *sd, struct v4l2_control *ctrl) /* Set status of additional camera capabilities */ static int ov9640_s_ctrl(struct v4l2_subdev *sd, struct v4l2_control *ctrl) { - struct i2c_client *client = sd->priv; + struct i2c_client *client = v4l2_get_subdevdata(sd); struct ov9640_priv *priv = container_of(i2c_get_clientdata(client), struct ov9640_priv, subdev); @@ -360,7 +360,7 @@ static int ov9640_s_ctrl(struct v4l2_subdev *sd, struct v4l2_control *ctrl) static int ov9640_g_chip_ident(struct v4l2_subdev *sd, struct v4l2_dbg_chip_ident *id) { - struct i2c_client *client = sd->priv; + struct i2c_client *client = v4l2_get_subdevdata(sd); struct ov9640_priv *priv = container_of(i2c_get_clientdata(client), struct ov9640_priv, subdev); @@ -374,7 +374,7 @@ static int ov9640_g_chip_ident(struct v4l2_subdev *sd, static int ov9640_get_register(struct v4l2_subdev *sd, struct v4l2_dbg_register *reg) { - struct i2c_client *client = sd->priv; + struct i2c_client *client = v4l2_get_subdevdata(sd); int ret; u8 val; @@ -395,7 +395,7 @@ static int ov9640_get_register(struct v4l2_subdev *sd, static int ov9640_set_register(struct v4l2_subdev *sd, struct v4l2_dbg_register *reg) { - struct i2c_client *client = sd->priv; + struct i2c_client *client = v4l2_get_subdevdata(sd); if (reg->reg & ~0xff || reg->val & ~0xff) return -EINVAL; @@ -558,7 +558,7 @@ static int ov9640_prog_dflt(struct i2c_client *client) static int ov9640_s_fmt(struct v4l2_subdev *sd, struct v4l2_mbus_framefmt *mf) { - struct i2c_client *client = sd->priv; + struct i2c_client *client = v4l2_get_subdevdata(sd); struct ov9640_reg_alt alts = {0}; enum v4l2_colorspace cspace; enum v4l2_mbus_pixelcode code = mf->code; diff --git a/drivers/media/video/pvrusb2/pvrusb2-hdw.c b/drivers/media/video/pvrusb2/pvrusb2-hdw.c index 70ea578d6266..bef202752cc8 100644 --- a/drivers/media/video/pvrusb2/pvrusb2-hdw.c +++ b/drivers/media/video/pvrusb2/pvrusb2-hdw.c @@ -2082,20 +2082,13 @@ static int pvr2_hdw_load_subdev(struct pvr2_hdw *hdw, return -EINVAL; } - /* Note how the 2nd and 3rd arguments are the same for - * v4l2_i2c_new_subdev(). Why? - * Well the 2nd argument is the module name to load, while the 3rd - * argument is documented in the framework as being the "chipid" - - * and every other place where I can find examples of this, the - * "chipid" appears to just be the module name again. So here we - * just do the same thing. */ if (i2ccnt == 1) { pvr2_trace(PVR2_TRACE_INIT, "Module ID %u:" " Setting up with specified i2c address 0x%x", mid, i2caddr[0]); sd = v4l2_i2c_new_subdev(&hdw->v4l2_dev, &hdw->i2c_adap, - fname, fname, + NULL, fname, i2caddr[0], NULL); } else { pvr2_trace(PVR2_TRACE_INIT, @@ -2103,7 +2096,7 @@ static int pvr2_hdw_load_subdev(struct pvr2_hdw *hdw, " Setting up with address probe list", mid); sd = v4l2_i2c_new_subdev(&hdw->v4l2_dev, &hdw->i2c_adap, - fname, fname, + NULL, fname, 0, i2caddr); } diff --git a/drivers/media/video/pwc/Kconfig b/drivers/media/video/pwc/Kconfig index 11980db22d31..8da42e4f1ba0 100644 --- a/drivers/media/video/pwc/Kconfig +++ b/drivers/media/video/pwc/Kconfig @@ -1,6 +1,6 @@ config USB_PWC tristate "USB Philips Cameras" - depends on VIDEO_V4L1 + depends on VIDEO_V4L2 ---help--- Say Y or M here if you want to use one of these Philips & OEM webcams: diff --git a/drivers/media/video/pwc/pwc-ctrl.c b/drivers/media/video/pwc/pwc-ctrl.c index f7f7e04cf485..6b8fbddc0747 100644 --- a/drivers/media/video/pwc/pwc-ctrl.c +++ b/drivers/media/video/pwc/pwc-ctrl.c @@ -261,7 +261,7 @@ static int set_video_mode_Nala(struct pwc_device *pdev, int size, int frames) PWC_DEBUG_MODULE("Failed to send video command... %d\n", ret); return ret; } - if (pEntry->compressed && pdev->vpalette != VIDEO_PALETTE_RAW) + if (pEntry->compressed && pdev->pixfmt == V4L2_PIX_FMT_YUV420) pwc_dec1_init(pdev->type, pdev->release, buf, pdev->decompress_data); pdev->cmd_len = 3; @@ -321,7 +321,7 @@ static int set_video_mode_Timon(struct pwc_device *pdev, int size, int frames, i if (ret < 0) return ret; - if (pChoose->bandlength > 0 && pdev->vpalette != VIDEO_PALETTE_RAW) + if (pChoose->bandlength > 0 && pdev->pixfmt == V4L2_PIX_FMT_YUV420) pwc_dec23_init(pdev, pdev->type, buf); pdev->cmd_len = 13; @@ -356,7 +356,7 @@ static int set_video_mode_Kiara(struct pwc_device *pdev, int size, int frames, i fps = (frames / 5) - 1; /* special case: VGA @ 5 fps and snapshot is raw bayer mode */ - if (size == PSZ_VGA && frames == 5 && snapshot && pdev->vpalette == VIDEO_PALETTE_RAW) + if (size == PSZ_VGA && frames == 5 && snapshot && pdev->pixfmt != V4L2_PIX_FMT_YUV420) { /* Only available in case the raw palette is selected or we have the decompressor available. This mode is @@ -394,7 +394,7 @@ static int set_video_mode_Kiara(struct pwc_device *pdev, int size, int frames, i if (ret < 0) return ret; - if (pChoose->bandlength > 0 && pdev->vpalette != VIDEO_PALETTE_RAW) + if (pChoose->bandlength > 0 && pdev->pixfmt == V4L2_PIX_FMT_YUV420) pwc_dec23_init(pdev, pdev->type, buf); pdev->cmd_len = 12; @@ -429,7 +429,7 @@ int pwc_set_video_mode(struct pwc_device *pdev, int width, int height, int frame { int ret, size; - PWC_DEBUG_FLOW("set_video_mode(%dx%d @ %d, palette %d).\n", width, height, frames, pdev->vpalette); + PWC_DEBUG_FLOW("set_video_mode(%dx%d @ %d, pixfmt %08x).\n", width, height, frames, pdev->pixfmt); size = pwc_decode_size(pdev, width, height); if (size < 0) { PWC_DEBUG_MODULE("Could not find suitable size.\n"); @@ -519,13 +519,13 @@ static void pwc_set_image_buffer_size(struct pwc_device *pdev) { int i, factor = 0; - /* for PALETTE_YUV420P */ - switch(pdev->vpalette) - { - case VIDEO_PALETTE_YUV420P: + /* for V4L2_PIX_FMT_YUV420 */ + switch (pdev->pixfmt) { + case V4L2_PIX_FMT_YUV420: factor = 6; break; - case VIDEO_PALETTE_RAW: + case V4L2_PIX_FMT_PWC1: + case V4L2_PIX_FMT_PWC2: factor = 6; /* can be uncompressed YUV420P */ break; } diff --git a/drivers/media/video/pwc/pwc-if.c b/drivers/media/video/pwc/pwc-if.c index aea7e224cef6..e62beb4efdb4 100644 --- a/drivers/media/video/pwc/pwc-if.c +++ b/drivers/media/video/pwc/pwc-if.c @@ -163,7 +163,7 @@ static const struct v4l2_file_operations pwc_fops = { .read = pwc_video_read, .poll = pwc_video_poll, .mmap = pwc_video_mmap, - .ioctl = pwc_video_ioctl, + .unlocked_ioctl = pwc_video_ioctl, }; static struct video_device pwc_template = { .name = "Philips Webcam", /* Filled in later */ @@ -1247,8 +1247,8 @@ static int pwc_video_close(struct file *file) PWC_DEBUG_OPEN(">> video_close called(vdev = 0x%p).\n", vdev); - lock_kernel(); pdev = video_get_drvdata(vdev); + mutex_lock(&pdev->modlock); if (pdev->vopen == 0) PWC_DEBUG_MODULE("video_close() called on closed device?\n"); @@ -1286,7 +1286,7 @@ static int pwc_video_close(struct file *file) if (device_hint[hint].pdev == pdev) device_hint[hint].pdev = NULL; } - unlock_kernel(); + mutex_unlock(&pdev->modlock); return 0; } @@ -1365,7 +1365,7 @@ static ssize_t pwc_video_read(struct file *file, char __user *buf, } PWC_DEBUG_READ("Copying data to user space.\n"); - if (pdev->vpalette == VIDEO_PALETTE_RAW) + if (pdev->pixfmt != V4L2_PIX_FMT_YUV420) bytes_to_read = pdev->frame_size + sizeof(struct pwc_raw_frame); else bytes_to_read = pdev->view.size; @@ -1800,13 +1800,6 @@ static int usb_pwc_probe(struct usb_interface *intf, const struct usb_device_id } pdev->vdev->release = video_device_release; - rc = video_register_device(pdev->vdev, VFL_TYPE_GRABBER, video_nr); - if (rc < 0) { - PWC_ERROR("Failed to register as video device (%d).\n", rc); - goto err_video_release; - } - - PWC_INFO("Registered as %s.\n", video_device_node_name(pdev->vdev)); /* occupy slot */ if (hint < MAX_DEV_HINTS) @@ -1814,14 +1807,22 @@ static int usb_pwc_probe(struct usb_interface *intf, const struct usb_device_id PWC_DEBUG_PROBE("probe() function returning struct at 0x%p.\n", pdev); usb_set_intfdata(intf, pdev); - rc = pwc_create_sysfs_files(pdev->vdev); - if (rc) - goto err_video_unreg; /* Set the leds off */ pwc_set_leds(pdev, 0, 0); pwc_camera_power(pdev, 0); + rc = video_register_device(pdev->vdev, VFL_TYPE_GRABBER, video_nr); + if (rc < 0) { + PWC_ERROR("Failed to register as video device (%d).\n", rc); + goto err_video_release; + } + rc = pwc_create_sysfs_files(pdev->vdev); + if (rc) + goto err_video_unreg; + + PWC_INFO("Registered as %s.\n", video_device_node_name(pdev->vdev)); + #ifdef CONFIG_USB_PWC_INPUT_EVDEV /* register webcam snapshot button input device */ pdev->button_dev = input_allocate_device(); @@ -1871,8 +1872,8 @@ static void usb_pwc_disconnect(struct usb_interface *intf) struct pwc_device *pdev; int hint; - lock_kernel(); pdev = usb_get_intfdata (intf); + mutex_lock(&pdev->modlock); usb_set_intfdata (intf, NULL); if (pdev == NULL) { PWC_ERROR("pwc_disconnect() Called without private pointer.\n"); @@ -1897,9 +1898,7 @@ static void usb_pwc_disconnect(struct usb_interface *intf) wake_up_interruptible(&pdev->frameq); /* Wait until device is closed */ if (pdev->vopen) { - mutex_lock(&pdev->modlock); pdev->unplugged = 1; - mutex_unlock(&pdev->modlock); pwc_iso_stop(pdev); } else { /* Device is closed, so we can safely unregister it */ @@ -1913,7 +1912,7 @@ disconnect_out: device_hint[hint].pdev = NULL; } - unlock_kernel(); + mutex_unlock(&pdev->modlock); } diff --git a/drivers/media/video/pwc/pwc-misc.c b/drivers/media/video/pwc/pwc-misc.c index 589c687439da..6af5bb538358 100644 --- a/drivers/media/video/pwc/pwc-misc.c +++ b/drivers/media/video/pwc/pwc-misc.c @@ -47,7 +47,7 @@ int pwc_decode_size(struct pwc_device *pdev, int width, int height) you don't have the decompressor loaded or use RAW mode, the maximum viewable size is smaller. */ - if (pdev->vpalette == VIDEO_PALETTE_RAW) + if (pdev->pixfmt != V4L2_PIX_FMT_YUV420) { if (width > pdev->abs_max.x || height > pdev->abs_max.y) { @@ -123,7 +123,7 @@ void pwc_construct(struct pwc_device *pdev) pdev->frame_header_size = 0; pdev->frame_trailer_size = 0; } - pdev->vpalette = VIDEO_PALETTE_YUV420P; /* default */ + pdev->pixfmt = V4L2_PIX_FMT_YUV420; /* default */ pdev->view_min.size = pdev->view_min.x * pdev->view_min.y; pdev->view_max.size = pdev->view_max.x * pdev->view_max.y; /* length of image, in YUV format; always allocate enough memory. */ diff --git a/drivers/media/video/pwc/pwc-uncompress.c b/drivers/media/video/pwc/pwc-uncompress.c index 5d82028ef942..3b73f295f032 100644 --- a/drivers/media/video/pwc/pwc-uncompress.c +++ b/drivers/media/video/pwc/pwc-uncompress.c @@ -54,7 +54,7 @@ int pwc_decompress(struct pwc_device *pdev) yuv = fbuf->data + pdev->frame_header_size; /* Skip header */ /* Raw format; that's easy... */ - if (pdev->vpalette == VIDEO_PALETTE_RAW) + if (pdev->pixfmt != V4L2_PIX_FMT_YUV420) { struct pwc_raw_frame *raw_frame = image; raw_frame->type = cpu_to_le16(pdev->type); diff --git a/drivers/media/video/pwc/pwc-v4l.c b/drivers/media/video/pwc/pwc-v4l.c index 62d89b3113a4..7061a03f5cf1 100644 --- a/drivers/media/video/pwc/pwc-v4l.c +++ b/drivers/media/video/pwc/pwc-v4l.c @@ -216,7 +216,7 @@ static void pwc_vidioc_fill_fmt(const struct pwc_device *pdev, struct v4l2_forma f->fmt.pix.width = pdev->view.x; f->fmt.pix.height = pdev->view.y; f->fmt.pix.field = V4L2_FIELD_NONE; - if (pdev->vpalette == VIDEO_PALETTE_YUV420P) { + if (pdev->pixfmt == V4L2_PIX_FMT_YUV420) { f->fmt.pix.pixelformat = V4L2_PIX_FMT_YUV420; f->fmt.pix.bytesperline = (f->fmt.pix.width * 3)/2; f->fmt.pix.sizeimage = f->fmt.pix.height * f->fmt.pix.bytesperline; @@ -304,10 +304,10 @@ static int pwc_vidioc_set_fmt(struct pwc_device *pdev, struct v4l2_format *f) fps = pdev->vframes; } - if (pixelformat == V4L2_PIX_FMT_YUV420) - pdev->vpalette = VIDEO_PALETTE_YUV420P; - else - pdev->vpalette = VIDEO_PALETTE_RAW; + if (pixelformat != V4L2_PIX_FMT_YUV420 && + pixelformat != V4L2_PIX_FMT_PWC1 && + pixelformat != V4L2_PIX_FMT_PWC2) + return -EINVAL; PWC_DEBUG_IOCTL("Try to change format to: width=%d height=%d fps=%d " "compression=%d snapshot=%d format=%c%c%c%c\n", @@ -330,6 +330,8 @@ static int pwc_vidioc_set_fmt(struct pwc_device *pdev, struct v4l2_format *f) if (ret) return ret; + pdev->pixfmt = pixelformat; + pwc_vidioc_fill_fmt(pdev, f); return 0; @@ -357,152 +359,7 @@ long pwc_video_do_ioctl(struct file *file, unsigned int cmd, void *arg) switch (cmd) { - /* Query cabapilities */ - case VIDIOCGCAP: - { - struct video_capability *caps = arg; - - strcpy(caps->name, vdev->name); - caps->type = VID_TYPE_CAPTURE; - caps->channels = 1; - caps->audios = 1; - caps->minwidth = pdev->view_min.x; - caps->minheight = pdev->view_min.y; - caps->maxwidth = pdev->view_max.x; - caps->maxheight = pdev->view_max.y; - break; - } - - /* Channel functions (simulate 1 channel) */ - case VIDIOCGCHAN: - { - struct video_channel *v = arg; - - if (v->channel != 0) - return -EINVAL; - v->flags = 0; - v->tuners = 0; - v->type = VIDEO_TYPE_CAMERA; - strcpy(v->name, "Webcam"); - return 0; - } - - case VIDIOCSCHAN: - { - /* The spec says the argument is an integer, but - the bttv driver uses a video_channel arg, which - makes sense becasue it also has the norm flag. - */ - struct video_channel *v = arg; - if (v->channel != 0) - return -EINVAL; - return 0; - } - - - /* Picture functions; contrast etc. */ - case VIDIOCGPICT: - { - struct video_picture *p = arg; - int val; - - val = pwc_get_brightness(pdev); - if (val >= 0) - p->brightness = (val<<9); - else - p->brightness = 0xffff; - val = pwc_get_contrast(pdev); - if (val >= 0) - p->contrast = (val<<10); - else - p->contrast = 0xffff; - /* Gamma, Whiteness, what's the difference? :) */ - val = pwc_get_gamma(pdev); - if (val >= 0) - p->whiteness = (val<<11); - else - p->whiteness = 0xffff; - if (pwc_get_saturation(pdev, &val)<0) - p->colour = 0xffff; - else - p->colour = 32768 + val * 327; - p->depth = 24; - p->palette = pdev->vpalette; - p->hue = 0xFFFF; /* N/A */ - break; - } - - case VIDIOCSPICT: - { - struct video_picture *p = arg; - /* - * FIXME: Suppose we are mid read - ANSWER: No problem: the firmware of the camera - can handle brightness/contrast/etc - changes at _any_ time, and the palette - is used exactly once in the uncompress - routine. - */ - pwc_set_brightness(pdev, p->brightness); - pwc_set_contrast(pdev, p->contrast); - pwc_set_gamma(pdev, p->whiteness); - pwc_set_saturation(pdev, (p->colour-32768)/327); - if (p->palette && p->palette != pdev->vpalette) { - switch (p->palette) { - case VIDEO_PALETTE_YUV420P: - case VIDEO_PALETTE_RAW: - pdev->vpalette = p->palette; - return pwc_try_video_mode(pdev, pdev->image.x, pdev->image.y, pdev->vframes, pdev->vcompression, pdev->vsnapshot); - break; - default: - return -EINVAL; - break; - } - } - break; - } - - /* Window/size parameters */ - case VIDIOCGWIN: - { - struct video_window *vw = arg; - - vw->x = 0; - vw->y = 0; - vw->width = pdev->view.x; - vw->height = pdev->view.y; - vw->chromakey = 0; - vw->flags = (pdev->vframes << PWC_FPS_SHIFT) | - (pdev->vsnapshot ? PWC_FPS_SNAPSHOT : 0); - break; - } - - case VIDIOCSWIN: - { - struct video_window *vw = arg; - int fps, snapshot, ret; - - fps = (vw->flags & PWC_FPS_FRMASK) >> PWC_FPS_SHIFT; - snapshot = vw->flags & PWC_FPS_SNAPSHOT; - if (fps == 0) - fps = pdev->vframes; - if (pdev->view.x == vw->width && pdev->view.y && fps == pdev->vframes && snapshot == pdev->vsnapshot) - return 0; - ret = pwc_try_video_mode(pdev, vw->width, vw->height, fps, pdev->vcompression, snapshot); - if (ret) - return ret; - break; - } - - /* We don't have overlay support (yet) */ - case VIDIOCGFBUF: - { - struct video_buffer *vb = arg; - - memset(vb,0,sizeof(*vb)); - break; - } - +#ifdef CONFIG_VIDEO_V4L1_COMPAT /* mmap() functions */ case VIDIOCGMBUF: { @@ -517,164 +374,7 @@ long pwc_video_do_ioctl(struct file *file, unsigned int cmd, void *arg) vm->offsets[i] = i * pdev->len_per_image; break; } - - case VIDIOCMCAPTURE: - { - /* Start capture into a given image buffer (called 'frame' in video_mmap structure) */ - struct video_mmap *vm = arg; - - PWC_DEBUG_READ("VIDIOCMCAPTURE: %dx%d, frame %d, format %d\n", vm->width, vm->height, vm->frame, vm->format); - if (vm->frame < 0 || vm->frame >= pwc_mbufs) - return -EINVAL; - - /* xawtv is nasty. It probes the available palettes - by setting a very small image size and trying - various palettes... The driver doesn't support - such small images, so I'm working around it. - */ - if (vm->format) - { - switch (vm->format) - { - case VIDEO_PALETTE_YUV420P: - case VIDEO_PALETTE_RAW: - break; - default: - return -EINVAL; - break; - } - } - - if ((vm->width != pdev->view.x || vm->height != pdev->view.y) && - (vm->width >= pdev->view_min.x && vm->height >= pdev->view_min.y)) { - int ret; - - PWC_DEBUG_OPEN("VIDIOCMCAPTURE: changing size to please xawtv :-(.\n"); - ret = pwc_try_video_mode(pdev, vm->width, vm->height, pdev->vframes, pdev->vcompression, pdev->vsnapshot); - if (ret) - return ret; - } /* ... size mismatch */ - - /* FIXME: should we lock here? */ - if (pdev->image_used[vm->frame]) - return -EBUSY; /* buffer wasn't available. Bummer */ - pdev->image_used[vm->frame] = 1; - - /* Okay, we're done here. In the SYNC call we wait until a - frame comes available, then expand image into the given - buffer. - In contrast to the CPiA cam the Philips cams deliver a - constant stream, almost like a grabber card. Also, - we have separate buffers for the rawdata and the image, - meaning we can nearly always expand into the requested buffer. - */ - PWC_DEBUG_READ("VIDIOCMCAPTURE done.\n"); - break; - } - - case VIDIOCSYNC: - { - /* The doc says: "Whenever a buffer is used it should - call VIDIOCSYNC to free this frame up and continue." - - The only odd thing about this whole procedure is - that MCAPTURE flags the buffer as "in use", and - SYNC immediately unmarks it, while it isn't - after SYNC that you know that the buffer actually - got filled! So you better not start a CAPTURE in - the same frame immediately (use double buffering). - This is not a problem for this cam, since it has - extra intermediate buffers, but a hardware - grabber card will then overwrite the buffer - you're working on. - */ - int *mbuf = arg; - int ret; - - PWC_DEBUG_READ("VIDIOCSYNC called (%d).\n", *mbuf); - - /* bounds check */ - if (*mbuf < 0 || *mbuf >= pwc_mbufs) - return -EINVAL; - /* check if this buffer was requested anyway */ - if (pdev->image_used[*mbuf] == 0) - return -EINVAL; - - /* Add ourselves to the frame wait-queue. - - FIXME: needs auditing for safety. - QUESTION: In what respect? I think that using the - frameq is safe now. - */ - add_wait_queue(&pdev->frameq, &wait); - while (pdev->full_frames == NULL) { - /* Check for unplugged/etc. here */ - if (pdev->error_status) { - remove_wait_queue(&pdev->frameq, &wait); - set_current_state(TASK_RUNNING); - return -pdev->error_status; - } - - if (signal_pending(current)) { - remove_wait_queue(&pdev->frameq, &wait); - set_current_state(TASK_RUNNING); - return -ERESTARTSYS; - } - schedule(); - set_current_state(TASK_INTERRUPTIBLE); - } - remove_wait_queue(&pdev->frameq, &wait); - set_current_state(TASK_RUNNING); - - /* The frame is ready. Expand in the image buffer - requested by the user. I don't care if you - mmap() 5 buffers and request data in this order: - buffer 4 2 3 0 1 2 3 0 4 3 1 . . . - Grabber hardware may not be so forgiving. - */ - PWC_DEBUG_READ("VIDIOCSYNC: frame ready.\n"); - pdev->fill_image = *mbuf; /* tell in which buffer we want the image to be expanded */ - /* Decompress, etc */ - ret = pwc_handle_frame(pdev); - pdev->image_used[*mbuf] = 0; - if (ret) - return -EFAULT; - break; - } - - case VIDIOCGAUDIO: - { - struct video_audio *v = arg; - - strcpy(v->name, "Microphone"); - v->audio = -1; /* unknown audio minor */ - v->flags = 0; - v->mode = VIDEO_SOUND_MONO; - v->volume = 0; - v->bass = 0; - v->treble = 0; - v->balance = 0x8000; - v->step = 1; - break; - } - - case VIDIOCSAUDIO: - { - /* Dummy: nothing can be set */ - break; - } - - case VIDIOCGUNIT: - { - struct video_unit *vu = arg; - - vu->video = pdev->vdev->minor & 0x3F; - vu->audio = -1; /* not known yet */ - vu->vbi = -1; - vu->radio = -1; - vu->teletext = -1; - break; - } +#endif /* V4L2 Layer */ case VIDIOC_QUERYCAP: @@ -1081,7 +781,7 @@ long pwc_video_do_ioctl(struct file *file, unsigned int cmd, void *arg) buf->type = V4L2_BUF_TYPE_VIDEO_CAPTURE; buf->index = index; buf->m.offset = index * pdev->len_per_image; - if (pdev->vpalette == VIDEO_PALETTE_RAW) + if (pdev->pixfmt != V4L2_PIX_FMT_YUV420) buf->bytesused = pdev->frame_size + sizeof(struct pwc_raw_frame); else buf->bytesused = pdev->view.size; @@ -1158,7 +858,7 @@ long pwc_video_do_ioctl(struct file *file, unsigned int cmd, void *arg) PWC_DEBUG_IOCTL("VIDIOC_DQBUF: after pwc_handle_frame\n"); buf->index = pdev->fill_image; - if (pdev->vpalette == VIDEO_PALETTE_RAW) + if (pdev->pixfmt != V4L2_PIX_FMT_YUV420) buf->bytesused = pdev->frame_size + sizeof(struct pwc_raw_frame); else buf->bytesused = pdev->view.size; diff --git a/drivers/media/video/pwc/pwc.h b/drivers/media/video/pwc/pwc.h index f1b206632957..36a9c83b5f5d 100644 --- a/drivers/media/video/pwc/pwc.h +++ b/drivers/media/video/pwc/pwc.h @@ -34,7 +34,7 @@ #include <linux/mm.h> #include <linux/slab.h> #include <asm/errno.h> -#include <linux/videodev.h> +#include <linux/videodev2.h> #include <media/v4l2-common.h> #include <media/v4l2-ioctl.h> #ifdef CONFIG_USB_PWC_INPUT_EVDEV @@ -49,7 +49,7 @@ #define PWC_MINOR 0 #define PWC_EXTRAMINOR 12 #define PWC_VERSION_CODE KERNEL_VERSION(PWC_MAJOR,PWC_MINOR,PWC_EXTRAMINOR) -#define PWC_VERSION "10.0.13" +#define PWC_VERSION "10.0.14" #define PWC_NAME "pwc" #define PFX PWC_NAME ": " @@ -180,7 +180,7 @@ struct pwc_device int vcinterface; /* video control interface */ int valternate; /* alternate interface needed */ int vframes, vsize; /* frames-per-second & size (see PSZ_*) */ - int vpalette; /* palette: 420P, RAW or RGBBAYER */ + int pixfmt; /* pixelformat: V4L2_PIX_FMT_YUV420 or raw: _PWC1, _PWC2 */ int vframe_count; /* received frames */ int vframes_dumped; /* counter for dumped frames */ int vframes_error; /* frames received in error */ diff --git a/drivers/media/video/pxa_camera.c b/drivers/media/video/pxa_camera.c index 9de7d59916bd..c143ed0a5270 100644 --- a/drivers/media/video/pxa_camera.c +++ b/drivers/media/video/pxa_camera.c @@ -275,7 +275,7 @@ static void free_buffer(struct videobuf_queue *vq, struct pxa_buffer *buf) * This waits until this buffer is out of danger, i.e., until it is no * longer in STATE_QUEUED or STATE_ACTIVE */ - videobuf_waiton(&buf->vb, 0, 0); + videobuf_waiton(vq, &buf->vb, 0, 0); videobuf_dma_unmap(vq->dev, dma); videobuf_dma_free(dma); @@ -852,7 +852,7 @@ static void pxa_camera_init_videobuf(struct videobuf_queue *q, */ videobuf_queue_sg_init(q, &pxa_videobuf_ops, NULL, &pcdev->lock, V4L2_BUF_TYPE_VIDEO_CAPTURE, V4L2_FIELD_NONE, - sizeof(struct pxa_buffer), icd); + sizeof(struct pxa_buffer), icd, NULL); } static u32 mclk_get_divisor(struct platform_device *pdev, @@ -1539,7 +1539,7 @@ static int pxa_camera_try_fmt(struct soc_camera_device *icd, return ret; } -static int pxa_camera_reqbufs(struct soc_camera_file *icf, +static int pxa_camera_reqbufs(struct soc_camera_device *icd, struct v4l2_requestbuffers *p) { int i; @@ -1551,7 +1551,7 @@ static int pxa_camera_reqbufs(struct soc_camera_file *icf, * it hadn't triggered */ for (i = 0; i < p->count; i++) { - struct pxa_buffer *buf = container_of(icf->vb_vidq.bufs[i], + struct pxa_buffer *buf = container_of(icd->vb_vidq.bufs[i], struct pxa_buffer, vb); buf->inwork = 0; INIT_LIST_HEAD(&buf->vb.queue); @@ -1562,10 +1562,10 @@ static int pxa_camera_reqbufs(struct soc_camera_file *icf, static unsigned int pxa_camera_poll(struct file *file, poll_table *pt) { - struct soc_camera_file *icf = file->private_data; + struct soc_camera_device *icd = file->private_data; struct pxa_buffer *buf; - buf = list_entry(icf->vb_vidq.stream.next, struct pxa_buffer, + buf = list_entry(icd->vb_vidq.stream.next, struct pxa_buffer, vb.stream); poll_wait(file, &buf->vb.done, pt); diff --git a/drivers/media/video/rj54n1cb0c.c b/drivers/media/video/rj54n1cb0c.c index ce78fff23425..d2fa2d43ff19 100644 --- a/drivers/media/video/rj54n1cb0c.c +++ b/drivers/media/video/rj54n1cb0c.c @@ -493,7 +493,7 @@ static int rj54n1_enum_fmt(struct v4l2_subdev *sd, unsigned int index, static int rj54n1_s_stream(struct v4l2_subdev *sd, int enable) { - struct i2c_client *client = sd->priv; + struct i2c_client *client = v4l2_get_subdevdata(sd); /* Switch between preview and still shot modes */ return reg_set(client, RJ54N1_STILL_CONTROL, (!enable) << 7, 0x80); @@ -503,7 +503,7 @@ static int rj54n1_set_bus_param(struct soc_camera_device *icd, unsigned long flags) { struct v4l2_subdev *sd = soc_camera_to_subdev(icd); - struct i2c_client *client = sd->priv; + struct i2c_client *client = v4l2_get_subdevdata(sd); /* Figures 2.5-1 to 2.5-3 - default falling pixclk edge */ if (flags & SOCAM_PCLK_SAMPLE_RISING) @@ -560,7 +560,7 @@ static int rj54n1_sensor_scale(struct v4l2_subdev *sd, s32 *in_w, s32 *in_h, static int rj54n1_s_crop(struct v4l2_subdev *sd, struct v4l2_crop *a) { - struct i2c_client *client = sd->priv; + struct i2c_client *client = v4l2_get_subdevdata(sd); struct rj54n1 *rj54n1 = to_rj54n1(client); struct v4l2_rect *rect = &a->c; int dummy = 0, output_w, output_h, @@ -595,7 +595,7 @@ static int rj54n1_s_crop(struct v4l2_subdev *sd, struct v4l2_crop *a) static int rj54n1_g_crop(struct v4l2_subdev *sd, struct v4l2_crop *a) { - struct i2c_client *client = sd->priv; + struct i2c_client *client = v4l2_get_subdevdata(sd); struct rj54n1 *rj54n1 = to_rj54n1(client); a->c = rj54n1->rect; @@ -621,7 +621,7 @@ static int rj54n1_cropcap(struct v4l2_subdev *sd, struct v4l2_cropcap *a) static int rj54n1_g_fmt(struct v4l2_subdev *sd, struct v4l2_mbus_framefmt *mf) { - struct i2c_client *client = sd->priv; + struct i2c_client *client = v4l2_get_subdevdata(sd); struct rj54n1 *rj54n1 = to_rj54n1(client); mf->code = rj54n1->fmt->code; @@ -641,7 +641,7 @@ static int rj54n1_g_fmt(struct v4l2_subdev *sd, static int rj54n1_sensor_scale(struct v4l2_subdev *sd, s32 *in_w, s32 *in_h, s32 *out_w, s32 *out_h) { - struct i2c_client *client = sd->priv; + struct i2c_client *client = v4l2_get_subdevdata(sd); struct rj54n1 *rj54n1 = to_rj54n1(client); unsigned int skip, resize, input_w = *in_w, input_h = *in_h, output_w = *out_w, output_h = *out_h; @@ -983,7 +983,7 @@ static int rj54n1_reg_init(struct i2c_client *client) static int rj54n1_try_fmt(struct v4l2_subdev *sd, struct v4l2_mbus_framefmt *mf) { - struct i2c_client *client = sd->priv; + struct i2c_client *client = v4l2_get_subdevdata(sd); struct rj54n1 *rj54n1 = to_rj54n1(client); const struct rj54n1_datafmt *fmt; int align = mf->code == V4L2_MBUS_FMT_SBGGR10_1X10 || @@ -1014,7 +1014,7 @@ static int rj54n1_try_fmt(struct v4l2_subdev *sd, static int rj54n1_s_fmt(struct v4l2_subdev *sd, struct v4l2_mbus_framefmt *mf) { - struct i2c_client *client = sd->priv; + struct i2c_client *client = v4l2_get_subdevdata(sd); struct rj54n1 *rj54n1 = to_rj54n1(client); const struct rj54n1_datafmt *fmt; int output_w, output_h, max_w, max_h, @@ -1145,7 +1145,7 @@ static int rj54n1_s_fmt(struct v4l2_subdev *sd, static int rj54n1_g_chip_ident(struct v4l2_subdev *sd, struct v4l2_dbg_chip_ident *id) { - struct i2c_client *client = sd->priv; + struct i2c_client *client = v4l2_get_subdevdata(sd); if (id->match.type != V4L2_CHIP_MATCH_I2C_ADDR) return -EINVAL; @@ -1163,7 +1163,7 @@ static int rj54n1_g_chip_ident(struct v4l2_subdev *sd, static int rj54n1_g_register(struct v4l2_subdev *sd, struct v4l2_dbg_register *reg) { - struct i2c_client *client = sd->priv; + struct i2c_client *client = v4l2_get_subdevdata(sd); if (reg->match.type != V4L2_CHIP_MATCH_I2C_ADDR || reg->reg < 0x400 || reg->reg > 0x1fff) @@ -1185,7 +1185,7 @@ static int rj54n1_g_register(struct v4l2_subdev *sd, static int rj54n1_s_register(struct v4l2_subdev *sd, struct v4l2_dbg_register *reg) { - struct i2c_client *client = sd->priv; + struct i2c_client *client = v4l2_get_subdevdata(sd); if (reg->match.type != V4L2_CHIP_MATCH_I2C_ADDR || reg->reg < 0x400 || reg->reg > 0x1fff) @@ -1248,7 +1248,7 @@ static struct soc_camera_ops rj54n1_ops = { static int rj54n1_g_ctrl(struct v4l2_subdev *sd, struct v4l2_control *ctrl) { - struct i2c_client *client = sd->priv; + struct i2c_client *client = v4l2_get_subdevdata(sd); struct rj54n1 *rj54n1 = to_rj54n1(client); int data; @@ -1283,7 +1283,7 @@ static int rj54n1_g_ctrl(struct v4l2_subdev *sd, struct v4l2_control *ctrl) static int rj54n1_s_ctrl(struct v4l2_subdev *sd, struct v4l2_control *ctrl) { int data; - struct i2c_client *client = sd->priv; + struct i2c_client *client = v4l2_get_subdevdata(sd); struct rj54n1 *rj54n1 = to_rj54n1(client); const struct v4l2_queryctrl *qctrl; diff --git a/drivers/media/video/s2255drv.c b/drivers/media/video/s2255drv.c index 8ec7c9a45a17..f5a46c458717 100644 --- a/drivers/media/video/s2255drv.c +++ b/drivers/media/video/s2255drv.c @@ -600,7 +600,7 @@ static int s2255_got_frame(struct s2255_channel *channel, int jpgsize) dprintk(2, "%s: [buf/i] [%p/%d]\n", __func__, buf, buf->vb.i); unlock: spin_unlock_irqrestore(&dev->slock, flags); - return 0; + return rc; } static const struct s2255_fmt *format_by_fourcc(int fourcc) @@ -1817,7 +1817,7 @@ static int s2255_open(struct file *file) NULL, &dev->slock, fh->type, V4L2_FIELD_INTERLACED, - sizeof(struct s2255_buffer), fh); + sizeof(struct s2255_buffer), fh, NULL); return 0; } diff --git a/drivers/media/video/s5p-fimc/Makefile b/drivers/media/video/s5p-fimc/Makefile index 0d9d54132ecc..7ea1b1403b1e 100644 --- a/drivers/media/video/s5p-fimc/Makefile +++ b/drivers/media/video/s5p-fimc/Makefile @@ -1,3 +1,3 @@ obj-$(CONFIG_VIDEO_SAMSUNG_S5P_FIMC) := s5p-fimc.o -s5p-fimc-y := fimc-core.o fimc-reg.o +s5p-fimc-y := fimc-core.o fimc-reg.o fimc-capture.o diff --git a/drivers/media/video/s5p-fimc/fimc-capture.c b/drivers/media/video/s5p-fimc/fimc-capture.c new file mode 100644 index 000000000000..e8f13d3e2df1 --- /dev/null +++ b/drivers/media/video/s5p-fimc/fimc-capture.c @@ -0,0 +1,819 @@ +/* + * Samsung S5P SoC series camera interface (camera capture) driver + * + * Copyright (c) 2010 Samsung Electronics Co., Ltd + * Author: Sylwester Nawrocki, <s.nawrocki@samsung.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#include <linux/module.h> +#include <linux/kernel.h> +#include <linux/version.h> +#include <linux/types.h> +#include <linux/errno.h> +#include <linux/bug.h> +#include <linux/interrupt.h> +#include <linux/device.h> +#include <linux/platform_device.h> +#include <linux/list.h> +#include <linux/slab.h> +#include <linux/clk.h> +#include <linux/i2c.h> + +#include <linux/videodev2.h> +#include <media/v4l2-device.h> +#include <media/v4l2-ioctl.h> +#include <media/v4l2-mem2mem.h> +#include <media/videobuf-core.h> +#include <media/videobuf-dma-contig.h> + +#include "fimc-core.h" + +static struct v4l2_subdev *fimc_subdev_register(struct fimc_dev *fimc, + struct s3c_fimc_isp_info *isp_info) +{ + struct i2c_adapter *i2c_adap; + struct fimc_vid_cap *vid_cap = &fimc->vid_cap; + struct v4l2_subdev *sd = NULL; + + i2c_adap = i2c_get_adapter(isp_info->i2c_bus_num); + if (!i2c_adap) + return ERR_PTR(-ENOMEM); + + sd = v4l2_i2c_new_subdev_board(&vid_cap->v4l2_dev, i2c_adap, + MODULE_NAME, isp_info->board_info, NULL); + if (!sd) { + v4l2_err(&vid_cap->v4l2_dev, "failed to acquire subdev\n"); + return NULL; + } + + v4l2_info(&vid_cap->v4l2_dev, "subdevice %s registered successfuly\n", + isp_info->board_info->type); + + return sd; +} + +static void fimc_subdev_unregister(struct fimc_dev *fimc) +{ + struct fimc_vid_cap *vid_cap = &fimc->vid_cap; + struct i2c_client *client; + + if (vid_cap->input_index < 0) + return; /* Subdevice already released or not registered. */ + + if (vid_cap->sd) { + v4l2_device_unregister_subdev(vid_cap->sd); + client = v4l2_get_subdevdata(vid_cap->sd); + i2c_unregister_device(client); + i2c_put_adapter(client->adapter); + vid_cap->sd = NULL; + } + + vid_cap->input_index = -1; +} + +/** + * fimc_subdev_attach - attach v4l2_subdev to camera host interface + * + * @fimc: FIMC device information + * @index: index to the array of available subdevices, + * -1 for full array search or non negative value + * to select specific subdevice + */ +static int fimc_subdev_attach(struct fimc_dev *fimc, int index) +{ + struct fimc_vid_cap *vid_cap = &fimc->vid_cap; + struct s3c_platform_fimc *pdata = fimc->pdata; + struct s3c_fimc_isp_info *isp_info; + struct v4l2_subdev *sd; + int i; + + for (i = 0; i < FIMC_MAX_CAMIF_CLIENTS; ++i) { + isp_info = pdata->isp_info[i]; + + if (!isp_info || (index >= 0 && i != index)) + continue; + + sd = fimc_subdev_register(fimc, isp_info); + if (sd) { + vid_cap->sd = sd; + vid_cap->input_index = i; + + return 0; + } + } + + vid_cap->input_index = -1; + vid_cap->sd = NULL; + v4l2_err(&vid_cap->v4l2_dev, "fimc%d: sensor attach failed\n", + fimc->id); + return -ENODEV; +} + +static int fimc_isp_subdev_init(struct fimc_dev *fimc, int index) +{ + struct s3c_fimc_isp_info *isp_info; + int ret; + + ret = fimc_subdev_attach(fimc, index); + if (ret) + return ret; + + isp_info = fimc->pdata->isp_info[fimc->vid_cap.input_index]; + ret = fimc_hw_set_camera_polarity(fimc, isp_info); + if (!ret) { + ret = v4l2_subdev_call(fimc->vid_cap.sd, core, + s_power, 1); + if (!ret) + return ret; + } + + fimc_subdev_unregister(fimc); + err("ISP initialization failed: %d", ret); + return ret; +} + +/* + * At least one buffer on the pending_buf_q queue is required. + * Locking: The caller holds fimc->slock spinlock. + */ +int fimc_vid_cap_buf_queue(struct fimc_dev *fimc, + struct fimc_vid_buffer *fimc_vb) +{ + struct fimc_vid_cap *cap = &fimc->vid_cap; + struct fimc_ctx *ctx = cap->ctx; + int ret = 0; + + BUG_ON(!fimc || !fimc_vb); + + ret = fimc_prepare_addr(ctx, fimc_vb, &ctx->d_frame, + &fimc_vb->paddr); + if (ret) + return ret; + + if (test_bit(ST_CAPT_STREAM, &fimc->state)) { + fimc_pending_queue_add(cap, fimc_vb); + } else { + /* Setup the buffer directly for processing. */ + int buf_id = (cap->reqbufs_count == 1) ? -1 : cap->buf_index; + fimc_hw_set_output_addr(fimc, &fimc_vb->paddr, buf_id); + + fimc_vb->index = cap->buf_index; + active_queue_add(cap, fimc_vb); + + if (++cap->buf_index >= FIMC_MAX_OUT_BUFS) + cap->buf_index = 0; + } + return ret; +} + +static int fimc_stop_capture(struct fimc_dev *fimc) +{ + unsigned long flags; + struct fimc_vid_cap *cap; + int ret; + + cap = &fimc->vid_cap; + + if (!fimc_capture_active(fimc)) + return 0; + + spin_lock_irqsave(&fimc->slock, flags); + set_bit(ST_CAPT_SHUT, &fimc->state); + fimc_deactivate_capture(fimc); + spin_unlock_irqrestore(&fimc->slock, flags); + + wait_event_timeout(fimc->irq_queue, + test_bit(ST_CAPT_SHUT, &fimc->state), + FIMC_SHUTDOWN_TIMEOUT); + + ret = v4l2_subdev_call(cap->sd, video, s_stream, 0); + if (ret) + v4l2_err(&fimc->vid_cap.v4l2_dev, "s_stream(0) failed\n"); + + spin_lock_irqsave(&fimc->slock, flags); + fimc->state &= ~(1 << ST_CAPT_RUN | 1 << ST_CAPT_PEND | + 1 << ST_CAPT_STREAM); + + fimc->vid_cap.active_buf_cnt = 0; + spin_unlock_irqrestore(&fimc->slock, flags); + + dbg("state: 0x%lx", fimc->state); + return 0; +} + +static int fimc_capture_open(struct file *file) +{ + struct fimc_dev *fimc = video_drvdata(file); + int ret = 0; + + dbg("pid: %d, state: 0x%lx", task_pid_nr(current), fimc->state); + + /* Return if the corresponding video mem2mem node is already opened. */ + if (fimc_m2m_active(fimc)) + return -EBUSY; + + if (mutex_lock_interruptible(&fimc->lock)) + return -ERESTARTSYS; + + if (++fimc->vid_cap.refcnt == 1) { + ret = fimc_isp_subdev_init(fimc, -1); + if (ret) { + fimc->vid_cap.refcnt--; + ret = -EIO; + } + } + + file->private_data = fimc->vid_cap.ctx; + + mutex_unlock(&fimc->lock); + return ret; +} + +static int fimc_capture_close(struct file *file) +{ + struct fimc_dev *fimc = video_drvdata(file); + + if (mutex_lock_interruptible(&fimc->lock)) + return -ERESTARTSYS; + + dbg("pid: %d, state: 0x%lx", task_pid_nr(current), fimc->state); + + if (--fimc->vid_cap.refcnt == 0) { + fimc_stop_capture(fimc); + + videobuf_stop(&fimc->vid_cap.vbq); + videobuf_mmap_free(&fimc->vid_cap.vbq); + + v4l2_err(&fimc->vid_cap.v4l2_dev, "releasing ISP\n"); + v4l2_subdev_call(fimc->vid_cap.sd, core, s_power, 0); + fimc_subdev_unregister(fimc); + } + + mutex_unlock(&fimc->lock); + return 0; +} + +static unsigned int fimc_capture_poll(struct file *file, + struct poll_table_struct *wait) +{ + struct fimc_ctx *ctx = file->private_data; + struct fimc_dev *fimc = ctx->fimc_dev; + struct fimc_vid_cap *cap = &fimc->vid_cap; + int ret; + + if (mutex_lock_interruptible(&fimc->lock)) + return POLLERR; + + ret = videobuf_poll_stream(file, &cap->vbq, wait); + mutex_unlock(&fimc->lock); + + return ret; +} + +static int fimc_capture_mmap(struct file *file, struct vm_area_struct *vma) +{ + struct fimc_ctx *ctx = file->private_data; + struct fimc_dev *fimc = ctx->fimc_dev; + struct fimc_vid_cap *cap = &fimc->vid_cap; + int ret; + + if (mutex_lock_interruptible(&fimc->lock)) + return -ERESTARTSYS; + + ret = videobuf_mmap_mapper(&cap->vbq, vma); + mutex_unlock(&fimc->lock); + + return ret; +} + +/* video device file operations */ +static const struct v4l2_file_operations fimc_capture_fops = { + .owner = THIS_MODULE, + .open = fimc_capture_open, + .release = fimc_capture_close, + .poll = fimc_capture_poll, + .unlocked_ioctl = video_ioctl2, + .mmap = fimc_capture_mmap, +}; + +static int fimc_vidioc_querycap_capture(struct file *file, void *priv, + struct v4l2_capability *cap) +{ + struct fimc_ctx *ctx = file->private_data; + struct fimc_dev *fimc = ctx->fimc_dev; + + strncpy(cap->driver, fimc->pdev->name, sizeof(cap->driver) - 1); + strncpy(cap->card, fimc->pdev->name, sizeof(cap->card) - 1); + cap->bus_info[0] = 0; + cap->version = KERNEL_VERSION(1, 0, 0); + cap->capabilities = V4L2_CAP_STREAMING | V4L2_CAP_VIDEO_CAPTURE; + + return 0; +} + +/* Synchronize formats of the camera interface input and attached sensor. */ +static int sync_capture_fmt(struct fimc_ctx *ctx) +{ + struct fimc_frame *frame = &ctx->s_frame; + struct fimc_dev *fimc = ctx->fimc_dev; + struct v4l2_mbus_framefmt *fmt = &fimc->vid_cap.fmt; + int ret; + + fmt->width = ctx->d_frame.o_width; + fmt->height = ctx->d_frame.o_height; + + ret = v4l2_subdev_call(fimc->vid_cap.sd, video, s_mbus_fmt, fmt); + if (ret == -ENOIOCTLCMD) { + err("s_mbus_fmt failed"); + return ret; + } + dbg("w: %d, h: %d, code= %d", fmt->width, fmt->height, fmt->code); + + frame->fmt = find_mbus_format(fmt, FMT_FLAGS_CAM); + if (!frame->fmt) { + err("fimc source format not found\n"); + return -EINVAL; + } + + frame->f_width = fmt->width; + frame->f_height = fmt->height; + frame->width = fmt->width; + frame->height = fmt->height; + frame->o_width = fmt->width; + frame->o_height = fmt->height; + frame->offs_h = 0; + frame->offs_v = 0; + + return 0; +} + +static int fimc_cap_s_fmt(struct file *file, void *priv, + struct v4l2_format *f) +{ + struct fimc_ctx *ctx = priv; + struct fimc_dev *fimc = ctx->fimc_dev; + struct fimc_frame *frame; + struct v4l2_pix_format *pix; + int ret; + + if (f->type != V4L2_BUF_TYPE_VIDEO_CAPTURE) + return -EINVAL; + + ret = fimc_vidioc_try_fmt(file, priv, f); + if (ret) + return ret; + + if (mutex_lock_interruptible(&fimc->lock)) + return -ERESTARTSYS; + + if (fimc_capture_active(fimc)) { + ret = -EBUSY; + goto sf_unlock; + } + + frame = &ctx->d_frame; + + pix = &f->fmt.pix; + frame->fmt = find_format(f, FMT_FLAGS_M2M | FMT_FLAGS_CAM); + if (!frame->fmt) { + err("fimc target format not found\n"); + ret = -EINVAL; + goto sf_unlock; + } + + /* Output DMA frame pixel size and offsets. */ + frame->f_width = pix->bytesperline * 8 / frame->fmt->depth; + frame->f_height = pix->height; + frame->width = pix->width; + frame->height = pix->height; + frame->o_width = pix->width; + frame->o_height = pix->height; + frame->size = (pix->width * pix->height * frame->fmt->depth) >> 3; + frame->offs_h = 0; + frame->offs_v = 0; + + ret = sync_capture_fmt(ctx); + + ctx->state |= (FIMC_PARAMS | FIMC_DST_FMT); + +sf_unlock: + mutex_unlock(&fimc->lock); + return ret; +} + +static int fimc_cap_enum_input(struct file *file, void *priv, + struct v4l2_input *i) +{ + struct fimc_ctx *ctx = priv; + struct s3c_platform_fimc *pldata = ctx->fimc_dev->pdata; + struct s3c_fimc_isp_info *isp_info; + + if (i->index >= FIMC_MAX_CAMIF_CLIENTS) + return -EINVAL; + + isp_info = pldata->isp_info[i->index]; + if (isp_info == NULL) + return -EINVAL; + + i->type = V4L2_INPUT_TYPE_CAMERA; + strncpy(i->name, isp_info->board_info->type, 32); + return 0; +} + +static int fimc_cap_s_input(struct file *file, void *priv, + unsigned int i) +{ + struct fimc_ctx *ctx = priv; + struct fimc_dev *fimc = ctx->fimc_dev; + struct s3c_platform_fimc *pdata = fimc->pdata; + int ret; + + if (fimc_capture_active(ctx->fimc_dev)) + return -EBUSY; + + if (mutex_lock_interruptible(&fimc->lock)) + return -ERESTARTSYS; + + if (i >= FIMC_MAX_CAMIF_CLIENTS || !pdata->isp_info[i]) { + ret = -EINVAL; + goto si_unlock; + } + + if (fimc->vid_cap.sd) { + ret = v4l2_subdev_call(fimc->vid_cap.sd, core, s_power, 0); + if (ret) + err("s_power failed: %d", ret); + } + + /* Release the attached sensor subdevice. */ + fimc_subdev_unregister(fimc); + + ret = fimc_isp_subdev_init(fimc, i); + +si_unlock: + mutex_unlock(&fimc->lock); + return ret; +} + +static int fimc_cap_g_input(struct file *file, void *priv, + unsigned int *i) +{ + struct fimc_ctx *ctx = priv; + struct fimc_vid_cap *cap = &ctx->fimc_dev->vid_cap; + + *i = cap->input_index; + return 0; +} + +static int fimc_cap_streamon(struct file *file, void *priv, + enum v4l2_buf_type type) +{ + struct s3c_fimc_isp_info *isp_info; + struct fimc_ctx *ctx = priv; + struct fimc_dev *fimc = ctx->fimc_dev; + int ret = -EBUSY; + + if (mutex_lock_interruptible(&fimc->lock)) + return -ERESTARTSYS; + + if (fimc_capture_active(fimc) || !fimc->vid_cap.sd) + goto s_unlock; + + if (!(ctx->state & FIMC_DST_FMT)) { + v4l2_err(&fimc->vid_cap.v4l2_dev, "Format is not set\n"); + ret = -EINVAL; + goto s_unlock; + } + + ret = v4l2_subdev_call(fimc->vid_cap.sd, video, s_stream, 1); + if (ret && ret != -ENOIOCTLCMD) + goto s_unlock; + + ret = fimc_prepare_config(ctx, ctx->state); + if (ret) + goto s_unlock; + + isp_info = fimc->pdata->isp_info[fimc->vid_cap.input_index]; + fimc_hw_set_camera_type(fimc, isp_info); + fimc_hw_set_camera_source(fimc, isp_info); + fimc_hw_set_camera_offset(fimc, &ctx->s_frame); + + if (ctx->state & FIMC_PARAMS) { + ret = fimc_set_scaler_info(ctx); + if (ret) { + err("Scaler setup error"); + goto s_unlock; + } + fimc_hw_set_input_path(ctx); + fimc_hw_set_scaler(ctx); + fimc_hw_set_target_format(ctx); + fimc_hw_set_rotation(ctx); + fimc_hw_set_effect(ctx); + } + + fimc_hw_set_output_path(ctx); + fimc_hw_set_out_dma(ctx); + + INIT_LIST_HEAD(&fimc->vid_cap.pending_buf_q); + INIT_LIST_HEAD(&fimc->vid_cap.active_buf_q); + fimc->vid_cap.active_buf_cnt = 0; + fimc->vid_cap.frame_count = 0; + + set_bit(ST_CAPT_PEND, &fimc->state); + ret = videobuf_streamon(&fimc->vid_cap.vbq); + +s_unlock: + mutex_unlock(&fimc->lock); + return ret; +} + +static int fimc_cap_streamoff(struct file *file, void *priv, + enum v4l2_buf_type type) +{ + struct fimc_ctx *ctx = priv; + struct fimc_dev *fimc = ctx->fimc_dev; + struct fimc_vid_cap *cap = &fimc->vid_cap; + unsigned long flags; + int ret; + + spin_lock_irqsave(&fimc->slock, flags); + if (!fimc_capture_running(fimc) && !fimc_capture_pending(fimc)) { + spin_unlock_irqrestore(&fimc->slock, flags); + dbg("state: 0x%lx", fimc->state); + return -EINVAL; + } + spin_unlock_irqrestore(&fimc->slock, flags); + + if (mutex_lock_interruptible(&fimc->lock)) + return -ERESTARTSYS; + + fimc_stop_capture(fimc); + ret = videobuf_streamoff(&cap->vbq); + mutex_unlock(&fimc->lock); + return ret; +} + +static int fimc_cap_reqbufs(struct file *file, void *priv, + struct v4l2_requestbuffers *reqbufs) +{ + struct fimc_ctx *ctx = priv; + struct fimc_dev *fimc = ctx->fimc_dev; + struct fimc_vid_cap *cap = &fimc->vid_cap; + int ret; + + if (fimc_capture_active(ctx->fimc_dev)) + return -EBUSY; + + if (mutex_lock_interruptible(&fimc->lock)) + return -ERESTARTSYS; + + ret = videobuf_reqbufs(&cap->vbq, reqbufs); + if (!ret) + cap->reqbufs_count = reqbufs->count; + + mutex_unlock(&fimc->lock); + return ret; +} + +static int fimc_cap_querybuf(struct file *file, void *priv, + struct v4l2_buffer *buf) +{ + struct fimc_ctx *ctx = priv; + struct fimc_vid_cap *cap = &ctx->fimc_dev->vid_cap; + + if (fimc_capture_active(ctx->fimc_dev)) + return -EBUSY; + + return videobuf_querybuf(&cap->vbq, buf); +} + +static int fimc_cap_qbuf(struct file *file, void *priv, + struct v4l2_buffer *buf) +{ + struct fimc_ctx *ctx = priv; + struct fimc_dev *fimc = ctx->fimc_dev; + struct fimc_vid_cap *cap = &fimc->vid_cap; + int ret; + + if (mutex_lock_interruptible(&fimc->lock)) + return -ERESTARTSYS; + + ret = videobuf_qbuf(&cap->vbq, buf); + + mutex_unlock(&fimc->lock); + return ret; +} + +static int fimc_cap_dqbuf(struct file *file, void *priv, + struct v4l2_buffer *buf) +{ + struct fimc_ctx *ctx = priv; + int ret; + + if (mutex_lock_interruptible(&ctx->fimc_dev->lock)) + return -ERESTARTSYS; + + ret = videobuf_dqbuf(&ctx->fimc_dev->vid_cap.vbq, buf, + file->f_flags & O_NONBLOCK); + + mutex_unlock(&ctx->fimc_dev->lock); + return ret; +} + +static int fimc_cap_s_ctrl(struct file *file, void *priv, + struct v4l2_control *ctrl) +{ + struct fimc_ctx *ctx = priv; + int ret = -EINVAL; + + if (mutex_lock_interruptible(&ctx->fimc_dev->lock)) + return -ERESTARTSYS; + + /* Allow any controls but 90/270 rotation while streaming */ + if (!fimc_capture_active(ctx->fimc_dev) || + ctrl->id != V4L2_CID_ROTATE || + (ctrl->value != 90 && ctrl->value != 270)) { + ret = check_ctrl_val(ctx, ctrl); + if (!ret) { + ret = fimc_s_ctrl(ctx, ctrl); + if (!ret) + ctx->state |= FIMC_PARAMS; + } + } + if (ret == -EINVAL) + ret = v4l2_subdev_call(ctx->fimc_dev->vid_cap.sd, + core, s_ctrl, ctrl); + + mutex_unlock(&ctx->fimc_dev->lock); + return ret; +} + +static int fimc_cap_s_crop(struct file *file, void *fh, + struct v4l2_crop *cr) +{ + struct fimc_frame *f; + struct fimc_ctx *ctx = file->private_data; + struct fimc_dev *fimc = ctx->fimc_dev; + int ret = -EINVAL; + + if (fimc_capture_active(fimc)) + return -EBUSY; + + ret = fimc_try_crop(ctx, cr); + if (ret) + return ret; + + if (mutex_lock_interruptible(&fimc->lock)) + return -ERESTARTSYS; + + if (!(ctx->state & FIMC_DST_FMT)) { + v4l2_err(&fimc->vid_cap.v4l2_dev, + "Capture color format not set\n"); + goto sc_unlock; + } + + f = &ctx->s_frame; + /* Check for the pixel scaling ratio when cropping input image. */ + ret = fimc_check_scaler_ratio(&cr->c, &ctx->d_frame); + if (ret) { + v4l2_err(&fimc->vid_cap.v4l2_dev, "Out of the scaler range"); + } else { + ret = 0; + f->offs_h = cr->c.left; + f->offs_v = cr->c.top; + f->width = cr->c.width; + f->height = cr->c.height; + } + +sc_unlock: + mutex_unlock(&fimc->lock); + return ret; +} + + +static const struct v4l2_ioctl_ops fimc_capture_ioctl_ops = { + .vidioc_querycap = fimc_vidioc_querycap_capture, + + .vidioc_enum_fmt_vid_cap = fimc_vidioc_enum_fmt, + .vidioc_try_fmt_vid_cap = fimc_vidioc_try_fmt, + .vidioc_s_fmt_vid_cap = fimc_cap_s_fmt, + .vidioc_g_fmt_vid_cap = fimc_vidioc_g_fmt, + + .vidioc_reqbufs = fimc_cap_reqbufs, + .vidioc_querybuf = fimc_cap_querybuf, + + .vidioc_qbuf = fimc_cap_qbuf, + .vidioc_dqbuf = fimc_cap_dqbuf, + + .vidioc_streamon = fimc_cap_streamon, + .vidioc_streamoff = fimc_cap_streamoff, + + .vidioc_queryctrl = fimc_vidioc_queryctrl, + .vidioc_g_ctrl = fimc_vidioc_g_ctrl, + .vidioc_s_ctrl = fimc_cap_s_ctrl, + + .vidioc_g_crop = fimc_vidioc_g_crop, + .vidioc_s_crop = fimc_cap_s_crop, + .vidioc_cropcap = fimc_vidioc_cropcap, + + .vidioc_enum_input = fimc_cap_enum_input, + .vidioc_s_input = fimc_cap_s_input, + .vidioc_g_input = fimc_cap_g_input, +}; + +int fimc_register_capture_device(struct fimc_dev *fimc) +{ + struct v4l2_device *v4l2_dev = &fimc->vid_cap.v4l2_dev; + struct video_device *vfd; + struct fimc_vid_cap *vid_cap; + struct fimc_ctx *ctx; + struct v4l2_format f; + int ret; + + ctx = kzalloc(sizeof *ctx, GFP_KERNEL); + if (!ctx) + return -ENOMEM; + + ctx->fimc_dev = fimc; + ctx->in_path = FIMC_CAMERA; + ctx->out_path = FIMC_DMA; + ctx->state = FIMC_CTX_CAP; + + f.fmt.pix.pixelformat = V4L2_PIX_FMT_RGB24; + ctx->d_frame.fmt = find_format(&f, FMT_FLAGS_M2M); + + if (!v4l2_dev->name[0]) + snprintf(v4l2_dev->name, sizeof(v4l2_dev->name), + "%s.capture", dev_name(&fimc->pdev->dev)); + + ret = v4l2_device_register(NULL, v4l2_dev); + if (ret) + goto err_info; + + vfd = video_device_alloc(); + if (!vfd) { + v4l2_err(v4l2_dev, "Failed to allocate video device\n"); + goto err_v4l2_reg; + } + + snprintf(vfd->name, sizeof(vfd->name), "%s:cap", + dev_name(&fimc->pdev->dev)); + + vfd->fops = &fimc_capture_fops; + vfd->ioctl_ops = &fimc_capture_ioctl_ops; + vfd->minor = -1; + vfd->release = video_device_release; + video_set_drvdata(vfd, fimc); + + vid_cap = &fimc->vid_cap; + vid_cap->vfd = vfd; + vid_cap->active_buf_cnt = 0; + vid_cap->reqbufs_count = 0; + vid_cap->refcnt = 0; + /* The default color format for image sensor. */ + vid_cap->fmt.code = V4L2_MBUS_FMT_YUYV8_2X8; + + INIT_LIST_HEAD(&vid_cap->pending_buf_q); + INIT_LIST_HEAD(&vid_cap->active_buf_q); + spin_lock_init(&ctx->slock); + vid_cap->ctx = ctx; + + videobuf_queue_dma_contig_init(&vid_cap->vbq, &fimc_qops, + vid_cap->v4l2_dev.dev, &fimc->irqlock, + V4L2_BUF_TYPE_VIDEO_CAPTURE, V4L2_FIELD_NONE, + sizeof(struct fimc_vid_buffer), (void *)ctx); + + ret = video_register_device(vfd, VFL_TYPE_GRABBER, -1); + if (ret) { + v4l2_err(v4l2_dev, "Failed to register video device\n"); + goto err_vd_reg; + } + + v4l2_info(v4l2_dev, + "FIMC capture driver registered as /dev/video%d\n", + vfd->num); + + return 0; + +err_vd_reg: + video_device_release(vfd); +err_v4l2_reg: + v4l2_device_unregister(v4l2_dev); +err_info: + dev_err(&fimc->pdev->dev, "failed to install\n"); + return ret; +} + +void fimc_unregister_capture_device(struct fimc_dev *fimc) +{ + struct fimc_vid_cap *capture = &fimc->vid_cap; + + if (capture->vfd) + video_unregister_device(capture->vfd); + + kfree(capture->ctx); +} diff --git a/drivers/media/video/s5p-fimc/fimc-core.c b/drivers/media/video/s5p-fimc/fimc-core.c index 6961c55baf9b..2e7c547894b6 100644 --- a/drivers/media/video/s5p-fimc/fimc-core.c +++ b/drivers/media/video/s5p-fimc/fimc-core.c @@ -1,7 +1,7 @@ /* * S5P camera interface (video postprocessor) driver * - * Copyright (c) 2010 Samsung Electronics + * Copyright (c) 2010 Samsung Electronics Co., Ltd * * Sylwester Nawrocki, <s.nawrocki@samsung.com> * @@ -38,86 +38,103 @@ static struct fimc_fmt fimc_formats[] = { .depth = 16, .color = S5P_FIMC_RGB565, .buff_cnt = 1, - .planes_cnt = 1 + .planes_cnt = 1, + .mbus_code = V4L2_MBUS_FMT_RGB565_2X8_BE, + .flags = FMT_FLAGS_M2M, }, { .name = "BGR666", .fourcc = V4L2_PIX_FMT_BGR666, .depth = 32, .color = S5P_FIMC_RGB666, .buff_cnt = 1, - .planes_cnt = 1 + .planes_cnt = 1, + .flags = FMT_FLAGS_M2M, }, { .name = "XRGB-8-8-8-8, 24 bpp", .fourcc = V4L2_PIX_FMT_RGB24, .depth = 32, .color = S5P_FIMC_RGB888, .buff_cnt = 1, - .planes_cnt = 1 + .planes_cnt = 1, + .flags = FMT_FLAGS_M2M, }, { .name = "YUV 4:2:2 packed, YCbYCr", .fourcc = V4L2_PIX_FMT_YUYV, .depth = 16, .color = S5P_FIMC_YCBYCR422, .buff_cnt = 1, - .planes_cnt = 1 - }, { + .planes_cnt = 1, + .mbus_code = V4L2_MBUS_FMT_YUYV8_2X8, + .flags = FMT_FLAGS_M2M | FMT_FLAGS_CAM, + }, { .name = "YUV 4:2:2 packed, CbYCrY", .fourcc = V4L2_PIX_FMT_UYVY, .depth = 16, .color = S5P_FIMC_CBYCRY422, .buff_cnt = 1, - .planes_cnt = 1 + .planes_cnt = 1, + .mbus_code = V4L2_MBUS_FMT_UYVY8_2X8, + .flags = FMT_FLAGS_M2M | FMT_FLAGS_CAM, }, { .name = "YUV 4:2:2 packed, CrYCbY", .fourcc = V4L2_PIX_FMT_VYUY, .depth = 16, .color = S5P_FIMC_CRYCBY422, .buff_cnt = 1, - .planes_cnt = 1 + .planes_cnt = 1, + .mbus_code = V4L2_MBUS_FMT_VYUY8_2X8, + .flags = FMT_FLAGS_M2M | FMT_FLAGS_CAM, }, { .name = "YUV 4:2:2 packed, YCrYCb", .fourcc = V4L2_PIX_FMT_YVYU, .depth = 16, .color = S5P_FIMC_YCRYCB422, .buff_cnt = 1, - .planes_cnt = 1 + .planes_cnt = 1, + .mbus_code = V4L2_MBUS_FMT_YVYU8_2X8, + .flags = FMT_FLAGS_M2M | FMT_FLAGS_CAM, }, { .name = "YUV 4:2:2 planar, Y/Cb/Cr", .fourcc = V4L2_PIX_FMT_YUV422P, .depth = 12, .color = S5P_FIMC_YCBCR422, .buff_cnt = 1, - .planes_cnt = 3 + .planes_cnt = 3, + .flags = FMT_FLAGS_M2M, }, { .name = "YUV 4:2:2 planar, Y/CbCr", .fourcc = V4L2_PIX_FMT_NV16, .depth = 16, .color = S5P_FIMC_YCBCR422, .buff_cnt = 1, - .planes_cnt = 2 + .planes_cnt = 2, + .flags = FMT_FLAGS_M2M, }, { .name = "YUV 4:2:2 planar, Y/CrCb", .fourcc = V4L2_PIX_FMT_NV61, .depth = 16, .color = S5P_FIMC_RGB565, .buff_cnt = 1, - .planes_cnt = 2 + .planes_cnt = 2, + .flags = FMT_FLAGS_M2M, }, { .name = "YUV 4:2:0 planar, YCbCr", .fourcc = V4L2_PIX_FMT_YUV420, .depth = 12, .color = S5P_FIMC_YCBCR420, .buff_cnt = 1, - .planes_cnt = 3 + .planes_cnt = 3, + .flags = FMT_FLAGS_M2M, }, { .name = "YUV 4:2:0 planar, Y/CbCr", .fourcc = V4L2_PIX_FMT_NV12, .depth = 12, .color = S5P_FIMC_YCBCR420, .buff_cnt = 1, - .planes_cnt = 2 - } - }; + .planes_cnt = 2, + .flags = FMT_FLAGS_M2M, + }, +}; static struct v4l2_queryctrl fimc_ctrls[] = { { @@ -127,16 +144,14 @@ static struct v4l2_queryctrl fimc_ctrls[] = { .minimum = 0, .maximum = 1, .default_value = 0, - }, - { + }, { .id = V4L2_CID_VFLIP, .type = V4L2_CTRL_TYPE_BOOLEAN, .name = "Vertical flip", .minimum = 0, .maximum = 1, .default_value = 0, - }, - { + }, { .id = V4L2_CID_ROTATE, .type = V4L2_CTRL_TYPE_INTEGER, .name = "Rotation (CCW)", @@ -158,7 +173,7 @@ static struct v4l2_queryctrl *get_ctrl(int id) return NULL; } -static int fimc_check_scaler_ratio(struct v4l2_rect *r, struct fimc_frame *f) +int fimc_check_scaler_ratio(struct v4l2_rect *r, struct fimc_frame *f) { if (r->width > f->width) { if (f->width > (r->width * SCALER_MAX_HRATIO)) @@ -181,32 +196,27 @@ static int fimc_check_scaler_ratio(struct v4l2_rect *r, struct fimc_frame *f) static int fimc_get_scaler_factor(u32 src, u32 tar, u32 *ratio, u32 *shift) { - if (src >= tar * 64) { + u32 sh = 6; + + if (src >= 64 * tar) return -EINVAL; - } else if (src >= tar * 32) { - *ratio = 32; - *shift = 5; - } else if (src >= tar * 16) { - *ratio = 16; - *shift = 4; - } else if (src >= tar * 8) { - *ratio = 8; - *shift = 3; - } else if (src >= tar * 4) { - *ratio = 4; - *shift = 2; - } else if (src >= tar * 2) { - *ratio = 2; - *shift = 1; - } else { - *ratio = 1; - *shift = 0; + + while (sh--) { + u32 tmp = 1 << sh; + if (src >= tar * tmp) { + *shift = sh, *ratio = tmp; + return 0; + } } + *shift = 0, *ratio = 1; + + dbg("s: %d, t: %d, shift: %d, ratio: %d", + src, tar, *shift, *ratio); return 0; } -static int fimc_set_scaler_info(struct fimc_ctx *ctx) +int fimc_set_scaler_info(struct fimc_ctx *ctx) { struct fimc_scaler *sc = &ctx->scaler; struct fimc_frame *s_frame = &ctx->s_frame; @@ -214,8 +224,13 @@ static int fimc_set_scaler_info(struct fimc_ctx *ctx) int tx, ty, sx, sy; int ret; - tx = d_frame->width; - ty = d_frame->height; + if (ctx->rotation == 90 || ctx->rotation == 270) { + ty = d_frame->width; + tx = d_frame->height; + } else { + tx = d_frame->width; + ty = d_frame->height; + } if (tx <= 0 || ty <= 0) { v4l2_err(&ctx->fimc_dev->m2m.v4l2_dev, "invalid target size: %d x %d", tx, ty); @@ -261,12 +276,57 @@ static int fimc_set_scaler_info(struct fimc_ctx *ctx) return 0; } +static void fimc_capture_handler(struct fimc_dev *fimc) +{ + struct fimc_vid_cap *cap = &fimc->vid_cap; + struct fimc_vid_buffer *v_buf = NULL; + + if (!list_empty(&cap->active_buf_q)) { + v_buf = active_queue_pop(cap); + fimc_buf_finish(fimc, v_buf); + } + + if (test_and_clear_bit(ST_CAPT_SHUT, &fimc->state)) { + wake_up(&fimc->irq_queue); + return; + } + + if (!list_empty(&cap->pending_buf_q)) { + + v_buf = pending_queue_pop(cap); + fimc_hw_set_output_addr(fimc, &v_buf->paddr, cap->buf_index); + v_buf->index = cap->buf_index; + + dbg("hw ptr: %d, sw ptr: %d", + fimc_hw_get_frame_index(fimc), cap->buf_index); + + spin_lock(&fimc->irqlock); + v_buf->vb.state = VIDEOBUF_ACTIVE; + spin_unlock(&fimc->irqlock); + + /* Move the buffer to the capture active queue */ + active_queue_add(cap, v_buf); + + dbg("next frame: %d, done frame: %d", + fimc_hw_get_frame_index(fimc), v_buf->index); + + if (++cap->buf_index >= FIMC_MAX_OUT_BUFS) + cap->buf_index = 0; + + } else if (test_and_clear_bit(ST_CAPT_STREAM, &fimc->state) && + cap->active_buf_cnt <= 1) { + fimc_deactivate_capture(fimc); + } + + dbg("frame: %d, active_buf_cnt= %d", + fimc_hw_get_frame_index(fimc), cap->active_buf_cnt); +} static irqreturn_t fimc_isr(int irq, void *priv) { struct fimc_vid_buffer *src_buf, *dst_buf; - struct fimc_dev *fimc = (struct fimc_dev *)priv; struct fimc_ctx *ctx; + struct fimc_dev *fimc = priv; BUG_ON(!fimc); fimc_hw_clear_irq(fimc); @@ -281,12 +341,22 @@ static irqreturn_t fimc_isr(int irq, void *priv) dst_buf = v4l2_m2m_dst_buf_remove(ctx->m2m_ctx); if (src_buf && dst_buf) { spin_lock(&fimc->irqlock); - src_buf->vb.state = dst_buf->vb.state = VIDEOBUF_DONE; + src_buf->vb.state = dst_buf->vb.state = VIDEOBUF_DONE; wake_up(&src_buf->vb.done); wake_up(&dst_buf->vb.done); spin_unlock(&fimc->irqlock); v4l2_m2m_job_finish(fimc->m2m.m2m_dev, ctx->m2m_ctx); } + goto isr_unlock; + + } + + if (test_bit(ST_CAPT_RUN, &fimc->state)) + fimc_capture_handler(fimc); + + if (test_and_clear_bit(ST_CAPT_PEND, &fimc->state)) { + set_bit(ST_CAPT_RUN, &fimc->state); + wake_up(&fimc->irq_queue); } isr_unlock: @@ -295,20 +365,13 @@ isr_unlock: } /* The color format (planes_cnt, buff_cnt) must be already configured. */ -static int fimc_prepare_addr(struct fimc_ctx *ctx, - struct fimc_vid_buffer *buf, enum v4l2_buf_type type) +int fimc_prepare_addr(struct fimc_ctx *ctx, struct fimc_vid_buffer *buf, + struct fimc_frame *frame, struct fimc_addr *paddr) { - struct fimc_frame *frame; - struct fimc_addr *paddr; - u32 pix_size; int ret = 0; + u32 pix_size; - frame = ctx_m2m_get_frame(ctx, type); - if (IS_ERR(frame)) - return PTR_ERR(frame); - paddr = &frame->paddr; - - if (!buf) + if (buf == NULL || frame == NULL) return -EINVAL; pix_size = frame->width * frame->height; @@ -344,8 +407,8 @@ static int fimc_prepare_addr(struct fimc_ctx *ctx, } } - dbg("PHYS_ADDR: type= %d, y= 0x%X cb= 0x%X cr= 0x%X ret= %d", - type, paddr->y, paddr->cb, paddr->cr, ret); + dbg("PHYS_ADDR: y= 0x%X cb= 0x%X cr= 0x%X ret= %d", + paddr->y, paddr->cb, paddr->cr, ret); return ret; } @@ -433,7 +496,7 @@ static void fimc_prepare_dma_offset(struct fimc_ctx *ctx, struct fimc_frame *f) * * Return: 0 if dimensions are valid or non zero otherwise. */ -static int fimc_prepare_config(struct fimc_ctx *ctx, u32 flags) +int fimc_prepare_config(struct fimc_ctx *ctx, u32 flags) { struct fimc_frame *s_frame, *d_frame; struct fimc_vid_buffer *buf = NULL; @@ -443,12 +506,6 @@ static int fimc_prepare_config(struct fimc_ctx *ctx, u32 flags) d_frame = &ctx->d_frame; if (flags & FIMC_PARAMS) { - if ((ctx->out_path == FIMC_DMA) && - (ctx->rotation == 90 || ctx->rotation == 270)) { - swap(d_frame->f_width, d_frame->f_height); - swap(d_frame->width, d_frame->height); - } - /* Prepare the DMA offset ratios for scaler. */ fimc_prepare_dma_offset(ctx, &ctx->s_frame); fimc_prepare_dma_offset(ctx, &ctx->d_frame); @@ -466,16 +523,14 @@ static int fimc_prepare_config(struct fimc_ctx *ctx, u32 flags) if (flags & FIMC_SRC_ADDR) { buf = v4l2_m2m_next_src_buf(ctx->m2m_ctx); - ret = fimc_prepare_addr(ctx, buf, - V4L2_BUF_TYPE_VIDEO_OUTPUT); + ret = fimc_prepare_addr(ctx, buf, s_frame, &s_frame->paddr); if (ret) return ret; } if (flags & FIMC_DST_ADDR) { buf = v4l2_m2m_next_dst_buf(ctx->m2m_ctx); - ret = fimc_prepare_addr(ctx, buf, - V4L2_BUF_TYPE_VIDEO_CAPTURE); + ret = fimc_prepare_addr(ctx, buf, d_frame, &d_frame->paddr); } return ret; @@ -499,12 +554,14 @@ static void fimc_dma_run(void *priv) ctx->state |= (FIMC_SRC_ADDR | FIMC_DST_ADDR); ret = fimc_prepare_config(ctx, ctx->state); if (ret) { - err("general configuration error"); + err("Wrong parameters"); goto dma_unlock; } - - if (fimc->m2m.ctx != ctx) + /* Reconfigure hardware if the context has changed. */ + if (fimc->m2m.ctx != ctx) { ctx->state |= FIMC_PARAMS; + fimc->m2m.ctx = ctx; + } fimc_hw_set_input_addr(fimc, &ctx->s_frame.paddr); @@ -512,10 +569,9 @@ static void fimc_dma_run(void *priv) fimc_hw_set_input_path(ctx); fimc_hw_set_in_dma(ctx); if (fimc_set_scaler_info(ctx)) { - err("scaler configuration error"); + err("Scaler setup error"); goto dma_unlock; } - fimc_hw_set_prescaler(ctx); fimc_hw_set_scaler(ctx); fimc_hw_set_target_format(ctx); fimc_hw_set_rotation(ctx); @@ -524,19 +580,15 @@ static void fimc_dma_run(void *priv) fimc_hw_set_output_path(ctx); if (ctx->state & (FIMC_DST_ADDR | FIMC_PARAMS)) - fimc_hw_set_output_addr(fimc, &ctx->d_frame.paddr); + fimc_hw_set_output_addr(fimc, &ctx->d_frame.paddr, -1); if (ctx->state & FIMC_PARAMS) fimc_hw_set_out_dma(ctx); - if (ctx->scaler.enabled) - fimc_hw_start_scaler(fimc); - fimc_hw_en_capture(ctx); + fimc_activate_capture(ctx); - ctx->state = 0; - fimc_hw_start_in_dma(fimc); - - fimc->m2m.ctx = ctx; + ctx->state &= (FIMC_CTX_M2M | FIMC_CTX_CAP); + fimc_hw_activate_input_dma(fimc, true); dma_unlock: spin_unlock_irqrestore(&ctx->slock, flags); @@ -560,7 +612,7 @@ static int fimc_buf_setup(struct videobuf_queue *vq, unsigned int *count, struct fimc_ctx *ctx = vq->priv_data; struct fimc_frame *frame; - frame = ctx_m2m_get_frame(ctx, vq->type); + frame = ctx_get_frame(ctx, vq->type); if (IS_ERR(frame)) return PTR_ERR(frame); @@ -578,7 +630,7 @@ static int fimc_buf_prepare(struct videobuf_queue *vq, struct fimc_frame *frame; int ret; - frame = ctx_m2m_get_frame(ctx, vq->type); + frame = ctx_get_frame(ctx, vq->type); if (IS_ERR(frame)) return PTR_ERR(frame); @@ -618,10 +670,31 @@ static void fimc_buf_queue(struct videobuf_queue *vq, struct videobuf_buffer *vb) { struct fimc_ctx *ctx = vq->priv_data; - v4l2_m2m_buf_queue(ctx->m2m_ctx, vq, vb); + struct fimc_dev *fimc = ctx->fimc_dev; + struct fimc_vid_cap *cap = &fimc->vid_cap; + unsigned long flags; + + dbg("ctx: %p, ctx->state: 0x%x", ctx, ctx->state); + + if ((ctx->state & FIMC_CTX_M2M) && ctx->m2m_ctx) { + v4l2_m2m_buf_queue(ctx->m2m_ctx, vq, vb); + } else if (ctx->state & FIMC_CTX_CAP) { + spin_lock_irqsave(&fimc->slock, flags); + fimc_vid_cap_buf_queue(fimc, (struct fimc_vid_buffer *)vb); + + dbg("fimc->cap.active_buf_cnt: %d", + fimc->vid_cap.active_buf_cnt); + + if (cap->active_buf_cnt >= cap->reqbufs_count || + cap->active_buf_cnt >= FIMC_MAX_OUT_BUFS) { + if (!test_and_set_bit(ST_CAPT_STREAM, &fimc->state)) + fimc_activate_capture(ctx); + } + spin_unlock_irqrestore(&fimc->slock, flags); + } } -static struct videobuf_queue_ops fimc_qops = { +struct videobuf_queue_ops fimc_qops = { .buf_setup = fimc_buf_setup, .buf_prepare = fimc_buf_prepare, .buf_queue = fimc_buf_queue, @@ -644,7 +717,7 @@ static int fimc_m2m_querycap(struct file *file, void *priv, return 0; } -static int fimc_m2m_enum_fmt(struct file *file, void *priv, +int fimc_vidioc_enum_fmt(struct file *file, void *priv, struct v4l2_fmtdesc *f) { struct fimc_fmt *fmt; @@ -655,189 +728,210 @@ static int fimc_m2m_enum_fmt(struct file *file, void *priv, fmt = &fimc_formats[f->index]; strncpy(f->description, fmt->name, sizeof(f->description) - 1); f->pixelformat = fmt->fourcc; + return 0; } -static int fimc_m2m_g_fmt(struct file *file, void *priv, struct v4l2_format *f) +int fimc_vidioc_g_fmt(struct file *file, void *priv, struct v4l2_format *f) { struct fimc_ctx *ctx = priv; + struct fimc_dev *fimc = ctx->fimc_dev; struct fimc_frame *frame; - frame = ctx_m2m_get_frame(ctx, f->type); + frame = ctx_get_frame(ctx, f->type); if (IS_ERR(frame)) return PTR_ERR(frame); + if (mutex_lock_interruptible(&fimc->lock)) + return -ERESTARTSYS; + f->fmt.pix.width = frame->width; f->fmt.pix.height = frame->height; f->fmt.pix.field = V4L2_FIELD_NONE; f->fmt.pix.pixelformat = frame->fmt->fourcc; + mutex_unlock(&fimc->lock); return 0; } -static struct fimc_fmt *find_format(struct v4l2_format *f) +struct fimc_fmt *find_format(struct v4l2_format *f, unsigned int mask) { struct fimc_fmt *fmt; unsigned int i; for (i = 0; i < ARRAY_SIZE(fimc_formats); ++i) { fmt = &fimc_formats[i]; - if (fmt->fourcc == f->fmt.pix.pixelformat) + if (fmt->fourcc == f->fmt.pix.pixelformat && + (fmt->flags & mask)) break; } - if (i == ARRAY_SIZE(fimc_formats)) - return NULL; - return fmt; + return (i == ARRAY_SIZE(fimc_formats)) ? NULL : fmt; } -static int fimc_m2m_try_fmt(struct file *file, void *priv, - struct v4l2_format *f) +struct fimc_fmt *find_mbus_format(struct v4l2_mbus_framefmt *f, + unsigned int mask) { struct fimc_fmt *fmt; - u32 max_width, max_height, mod_x, mod_y; + unsigned int i; + + for (i = 0; i < ARRAY_SIZE(fimc_formats); ++i) { + fmt = &fimc_formats[i]; + if (fmt->mbus_code == f->code && (fmt->flags & mask)) + break; + } + + return (i == ARRAY_SIZE(fimc_formats)) ? NULL : fmt; +} + + +int fimc_vidioc_try_fmt(struct file *file, void *priv, struct v4l2_format *f) +{ struct fimc_ctx *ctx = priv; struct fimc_dev *fimc = ctx->fimc_dev; - struct v4l2_pix_format *pix = &f->fmt.pix; struct samsung_fimc_variant *variant = fimc->variant; + struct v4l2_pix_format *pix = &f->fmt.pix; + struct fimc_fmt *fmt; + u32 max_width, mod_x, mod_y, mask; + int ret = -EINVAL, is_output = 0; - fmt = find_format(f); - if (!fmt) { - v4l2_err(&fimc->m2m.v4l2_dev, - "Fourcc format (0x%X) invalid.\n", pix->pixelformat); + if (f->type == V4L2_BUF_TYPE_VIDEO_OUTPUT) { + if (ctx->state & FIMC_CTX_CAP) + return -EINVAL; + is_output = 1; + } else if (f->type != V4L2_BUF_TYPE_VIDEO_CAPTURE) { return -EINVAL; } + dbg("w: %d, h: %d, bpl: %d", + pix->width, pix->height, pix->bytesperline); + + if (mutex_lock_interruptible(&fimc->lock)) + return -ERESTARTSYS; + + mask = is_output ? FMT_FLAGS_M2M : FMT_FLAGS_M2M | FMT_FLAGS_CAM; + fmt = find_format(f, mask); + if (!fmt) { + v4l2_err(&fimc->m2m.v4l2_dev, "Fourcc format (0x%X) invalid.\n", + pix->pixelformat); + goto tf_out; + } + if (pix->field == V4L2_FIELD_ANY) pix->field = V4L2_FIELD_NONE; else if (V4L2_FIELD_NONE != pix->field) - return -EINVAL; + goto tf_out; - if (f->type == V4L2_BUF_TYPE_VIDEO_OUTPUT) { - max_width = variant->scaler_dis_w; - max_height = variant->scaler_dis_w; - mod_x = variant->min_inp_pixsize; - mod_y = variant->min_inp_pixsize; - } else if (f->type == V4L2_BUF_TYPE_VIDEO_CAPTURE) { - max_width = variant->out_rot_dis_w; - max_height = variant->out_rot_dis_w; - mod_x = variant->min_out_pixsize; - mod_y = variant->min_out_pixsize; + if (is_output) { + max_width = variant->pix_limit->scaler_dis_w; + mod_x = ffs(variant->min_inp_pixsize) - 1; } else { - err("Wrong stream type (%d)", f->type); - return -EINVAL; + max_width = variant->pix_limit->out_rot_dis_w; + mod_x = ffs(variant->min_out_pixsize) - 1; } - dbg("max_w= %d, max_h= %d", max_width, max_height); - - if (pix->height > max_height) - pix->height = max_height; - if (pix->width > max_width) - pix->width = max_width; - if (tiled_fmt(fmt)) { - mod_x = 64; /* 64x32 tile */ - mod_y = 32; + mod_x = 6; /* 64 x 32 pixels tile */ + mod_y = 5; + } else { + if (fimc->id == 1 && fimc->variant->pix_hoff) + mod_y = fimc_fmt_is_rgb(fmt->color) ? 0 : 1; + else + mod_y = mod_x; } - dbg("mod_x= 0x%X, mod_y= 0x%X", mod_x, mod_y); + dbg("mod_x: %d, mod_y: %d, max_w: %d", mod_x, mod_y, max_width); - pix->width = (pix->width == 0) ? mod_x : ALIGN(pix->width, mod_x); - pix->height = (pix->height == 0) ? mod_y : ALIGN(pix->height, mod_y); + v4l_bound_align_image(&pix->width, 16, max_width, mod_x, + &pix->height, 8, variant->pix_limit->scaler_dis_w, mod_y, 0); if (pix->bytesperline == 0 || - pix->bytesperline * 8 / fmt->depth > pix->width) + (pix->bytesperline * 8 / fmt->depth) > pix->width) pix->bytesperline = (pix->width * fmt->depth) >> 3; if (pix->sizeimage == 0) pix->sizeimage = pix->height * pix->bytesperline; - dbg("pix->bytesperline= %d, fmt->depth= %d", - pix->bytesperline, fmt->depth); + dbg("w: %d, h: %d, bpl: %d, depth: %d", + pix->width, pix->height, pix->bytesperline, fmt->depth); - return 0; -} + ret = 0; +tf_out: + mutex_unlock(&fimc->lock); + return ret; +} static int fimc_m2m_s_fmt(struct file *file, void *priv, struct v4l2_format *f) { struct fimc_ctx *ctx = priv; - struct v4l2_device *v4l2_dev = &ctx->fimc_dev->m2m.v4l2_dev; - struct videobuf_queue *src_vq, *dst_vq; + struct fimc_dev *fimc = ctx->fimc_dev; + struct v4l2_device *v4l2_dev = &fimc->m2m.v4l2_dev; + struct videobuf_queue *vq; struct fimc_frame *frame; struct v4l2_pix_format *pix; unsigned long flags; int ret = 0; - BUG_ON(!ctx); - - ret = fimc_m2m_try_fmt(file, priv, f); + ret = fimc_vidioc_try_fmt(file, priv, f); if (ret) return ret; - mutex_lock(&ctx->fimc_dev->lock); + if (mutex_lock_interruptible(&fimc->lock)) + return -ERESTARTSYS; - src_vq = v4l2_m2m_get_src_vq(ctx->m2m_ctx); - dst_vq = v4l2_m2m_get_dst_vq(ctx->m2m_ctx); + vq = v4l2_m2m_get_vq(ctx->m2m_ctx, f->type); + mutex_lock(&vq->vb_lock); - mutex_lock(&src_vq->vb_lock); - mutex_lock(&dst_vq->vb_lock); + if (videobuf_queue_is_busy(vq)) { + v4l2_err(v4l2_dev, "%s: queue (%d) busy\n", __func__, f->type); + ret = -EBUSY; + goto sf_out; + } + spin_lock_irqsave(&ctx->slock, flags); if (f->type == V4L2_BUF_TYPE_VIDEO_OUTPUT) { - if (videobuf_queue_is_busy(src_vq)) { - v4l2_err(v4l2_dev, "%s queue busy\n", __func__); - ret = -EBUSY; - goto s_fmt_out; - } frame = &ctx->s_frame; - spin_lock_irqsave(&ctx->slock, flags); ctx->state |= FIMC_SRC_FMT; - spin_unlock_irqrestore(&ctx->slock, flags); - } else if (f->type == V4L2_BUF_TYPE_VIDEO_CAPTURE) { - if (videobuf_queue_is_busy(dst_vq)) { - v4l2_err(v4l2_dev, "%s queue busy\n", __func__); - ret = -EBUSY; - goto s_fmt_out; - } frame = &ctx->d_frame; - spin_lock_irqsave(&ctx->slock, flags); ctx->state |= FIMC_DST_FMT; - spin_unlock_irqrestore(&ctx->slock, flags); } else { + spin_unlock_irqrestore(&ctx->slock, flags); v4l2_err(&ctx->fimc_dev->m2m.v4l2_dev, "Wrong buffer/video queue type (%d)\n", f->type); ret = -EINVAL; - goto s_fmt_out; + goto sf_out; } + spin_unlock_irqrestore(&ctx->slock, flags); pix = &f->fmt.pix; - frame->fmt = find_format(f); + frame->fmt = find_format(f, FMT_FLAGS_M2M); if (!frame->fmt) { ret = -EINVAL; - goto s_fmt_out; + goto sf_out; } - frame->f_width = pix->bytesperline * 8 / frame->fmt->depth; - frame->f_height = pix->sizeimage/pix->bytesperline; - frame->width = pix->width; - frame->height = pix->height; - frame->o_width = pix->width; + frame->f_width = pix->bytesperline * 8 / frame->fmt->depth; + frame->f_height = pix->height; + frame->width = pix->width; + frame->height = pix->height; + frame->o_width = pix->width; frame->o_height = pix->height; - frame->offs_h = 0; - frame->offs_v = 0; - frame->size = (pix->width * pix->height * frame->fmt->depth) >> 3; - src_vq->field = dst_vq->field = pix->field; + frame->offs_h = 0; + frame->offs_v = 0; + frame->size = (pix->width * pix->height * frame->fmt->depth) >> 3; + vq->field = pix->field; + spin_lock_irqsave(&ctx->slock, flags); ctx->state |= FIMC_PARAMS; spin_unlock_irqrestore(&ctx->slock, flags); - dbg("f_width= %d, f_height= %d", frame->f_width, frame->f_height); + dbg("f_w: %d, f_h: %d", frame->f_width, frame->f_height); -s_fmt_out: - mutex_unlock(&dst_vq->vb_lock); - mutex_unlock(&src_vq->vb_lock); - mutex_unlock(&ctx->fimc_dev->lock); +sf_out: + mutex_unlock(&vq->vb_lock); + mutex_unlock(&fimc->lock); return ret; } @@ -884,21 +978,33 @@ static int fimc_m2m_streamoff(struct file *file, void *priv, return v4l2_m2m_streamoff(file, ctx->m2m_ctx, type); } -int fimc_m2m_queryctrl(struct file *file, void *priv, +int fimc_vidioc_queryctrl(struct file *file, void *priv, struct v4l2_queryctrl *qc) { + struct fimc_ctx *ctx = priv; struct v4l2_queryctrl *c; + c = get_ctrl(qc->id); - if (!c) - return -EINVAL; - *qc = *c; - return 0; + if (c) { + *qc = *c; + return 0; + } + + if (ctx->state & FIMC_CTX_CAP) + return v4l2_subdev_call(ctx->fimc_dev->vid_cap.sd, + core, queryctrl, qc); + return -EINVAL; } -int fimc_m2m_g_ctrl(struct file *file, void *priv, +int fimc_vidioc_g_ctrl(struct file *file, void *priv, struct v4l2_control *ctrl) { struct fimc_ctx *ctx = priv; + struct fimc_dev *fimc = ctx->fimc_dev; + int ret = 0; + + if (mutex_lock_interruptible(&fimc->lock)) + return -ERESTARTSYS; switch (ctrl->id) { case V4L2_CID_HFLIP: @@ -911,15 +1017,22 @@ int fimc_m2m_g_ctrl(struct file *file, void *priv, ctrl->value = ctx->rotation; break; default: - v4l2_err(&ctx->fimc_dev->m2m.v4l2_dev, "Invalid control\n"); - return -EINVAL; + if (ctx->state & FIMC_CTX_CAP) { + ret = v4l2_subdev_call(fimc->vid_cap.sd, core, + g_ctrl, ctrl); + } else { + v4l2_err(&fimc->m2m.v4l2_dev, + "Invalid control\n"); + ret = -EINVAL; + } } dbg("ctrl->value= %d", ctrl->value); - return 0; + + mutex_unlock(&fimc->lock); + return ret; } -static int check_ctrl_val(struct fimc_ctx *ctx, - struct v4l2_control *ctrl) +int check_ctrl_val(struct fimc_ctx *ctx, struct v4l2_control *ctrl) { struct v4l2_queryctrl *c; c = get_ctrl(ctrl->id); @@ -936,22 +1049,23 @@ static int check_ctrl_val(struct fimc_ctx *ctx, return 0; } -int fimc_m2m_s_ctrl(struct file *file, void *priv, - struct v4l2_control *ctrl) +int fimc_s_ctrl(struct fimc_ctx *ctx, struct v4l2_control *ctrl) { - struct fimc_ctx *ctx = priv; struct samsung_fimc_variant *variant = ctx->fimc_dev->variant; + struct fimc_dev *fimc = ctx->fimc_dev; unsigned long flags; - int ret = 0; - ret = check_ctrl_val(ctx, ctrl); - if (ret) - return ret; + if (ctx->rotation != 0 && + (ctrl->id == V4L2_CID_HFLIP || ctrl->id == V4L2_CID_VFLIP)) { + v4l2_err(&fimc->m2m.v4l2_dev, + "Simultaneous flip and rotation is not supported\n"); + return -EINVAL; + } + + spin_lock_irqsave(&ctx->slock, flags); switch (ctrl->id) { case V4L2_CID_HFLIP: - if (ctx->rotation != 0) - return 0; if (ctrl->value) ctx->flip |= FLIP_X_AXIS; else @@ -959,8 +1073,6 @@ int fimc_m2m_s_ctrl(struct file *file, void *priv, break; case V4L2_CID_VFLIP: - if (ctx->rotation != 0) - return 0; if (ctrl->value) ctx->flip |= FLIP_Y_AXIS; else @@ -968,77 +1080,95 @@ int fimc_m2m_s_ctrl(struct file *file, void *priv, break; case V4L2_CID_ROTATE: - if (ctrl->value == 90 || ctrl->value == 270) { - if (ctx->out_path == FIMC_LCDFIFO && - !variant->has_inp_rot) { - return -EINVAL; - } else if (ctx->in_path == FIMC_DMA && - !variant->has_out_rot) { - return -EINVAL; - } + /* Check for the output rotator availability */ + if ((ctrl->value == 90 || ctrl->value == 270) && + (ctx->in_path == FIMC_DMA && !variant->has_out_rot)) { + spin_unlock_irqrestore(&ctx->slock, flags); + return -EINVAL; + } else { + ctx->rotation = ctrl->value; } - ctx->rotation = ctrl->value; - if (ctrl->value == 180) - ctx->flip = FLIP_XY_AXIS; break; default: - v4l2_err(&ctx->fimc_dev->m2m.v4l2_dev, "Invalid control\n"); + spin_unlock_irqrestore(&ctx->slock, flags); + v4l2_err(&fimc->m2m.v4l2_dev, "Invalid control\n"); return -EINVAL; } - spin_lock_irqsave(&ctx->slock, flags); ctx->state |= FIMC_PARAMS; spin_unlock_irqrestore(&ctx->slock, flags); + return 0; } +static int fimc_m2m_s_ctrl(struct file *file, void *priv, + struct v4l2_control *ctrl) +{ + struct fimc_ctx *ctx = priv; + int ret = 0; + + ret = check_ctrl_val(ctx, ctrl); + if (ret) + return ret; + + ret = fimc_s_ctrl(ctx, ctrl); + return 0; +} -static int fimc_m2m_cropcap(struct file *file, void *fh, - struct v4l2_cropcap *cr) +int fimc_vidioc_cropcap(struct file *file, void *fh, + struct v4l2_cropcap *cr) { struct fimc_frame *frame; struct fimc_ctx *ctx = fh; + struct fimc_dev *fimc = ctx->fimc_dev; - frame = ctx_m2m_get_frame(ctx, cr->type); + frame = ctx_get_frame(ctx, cr->type); if (IS_ERR(frame)) return PTR_ERR(frame); - cr->bounds.left = 0; - cr->bounds.top = 0; - cr->bounds.width = frame->f_width; - cr->bounds.height = frame->f_height; - cr->defrect.left = frame->offs_h; - cr->defrect.top = frame->offs_v; - cr->defrect.width = frame->o_width; - cr->defrect.height = frame->o_height; + if (mutex_lock_interruptible(&fimc->lock)) + return -ERESTARTSYS; + + cr->bounds.left = 0; + cr->bounds.top = 0; + cr->bounds.width = frame->f_width; + cr->bounds.height = frame->f_height; + cr->defrect = cr->bounds; + + mutex_unlock(&fimc->lock); return 0; } -static int fimc_m2m_g_crop(struct file *file, void *fh, struct v4l2_crop *cr) +int fimc_vidioc_g_crop(struct file *file, void *fh, struct v4l2_crop *cr) { struct fimc_frame *frame; struct fimc_ctx *ctx = file->private_data; + struct fimc_dev *fimc = ctx->fimc_dev; - frame = ctx_m2m_get_frame(ctx, cr->type); + frame = ctx_get_frame(ctx, cr->type); if (IS_ERR(frame)) return PTR_ERR(frame); + if (mutex_lock_interruptible(&fimc->lock)) + return -ERESTARTSYS; + cr->c.left = frame->offs_h; cr->c.top = frame->offs_v; cr->c.width = frame->width; cr->c.height = frame->height; + mutex_unlock(&fimc->lock); return 0; } -static int fimc_m2m_s_crop(struct file *file, void *fh, struct v4l2_crop *cr) +int fimc_try_crop(struct fimc_ctx *ctx, struct v4l2_crop *cr) { - struct fimc_ctx *ctx = file->private_data; struct fimc_dev *fimc = ctx->fimc_dev; - unsigned long flags; struct fimc_frame *f; - u32 min_size; - int ret = 0; + u32 min_size, halign; + + f = (cr->type == V4L2_BUF_TYPE_VIDEO_OUTPUT) ? + &ctx->s_frame : &ctx->d_frame; if (cr->c.top < 0 || cr->c.left < 0) { v4l2_err(&fimc->m2m.v4l2_dev, @@ -1046,66 +1176,98 @@ static int fimc_m2m_s_crop(struct file *file, void *fh, struct v4l2_crop *cr) return -EINVAL; } - if (cr->c.width <= 0 || cr->c.height <= 0) { - v4l2_err(&fimc->m2m.v4l2_dev, - "crop width and height must be greater than 0\n"); - return -EINVAL; - } - - f = ctx_m2m_get_frame(ctx, cr->type); + f = ctx_get_frame(ctx, cr->type); if (IS_ERR(f)) return PTR_ERR(f); - /* Adjust to required pixel boundary. */ - min_size = (cr->type == V4L2_BUF_TYPE_VIDEO_OUTPUT) ? - fimc->variant->min_inp_pixsize : fimc->variant->min_out_pixsize; - - cr->c.width = round_down(cr->c.width, min_size); - cr->c.height = round_down(cr->c.height, min_size); - cr->c.left = round_down(cr->c.left + 1, min_size); - cr->c.top = round_down(cr->c.top + 1, min_size); + min_size = (cr->type == V4L2_BUF_TYPE_VIDEO_OUTPUT) + ? fimc->variant->min_inp_pixsize + : fimc->variant->min_out_pixsize; - if ((cr->c.left + cr->c.width > f->o_width) - || (cr->c.top + cr->c.height > f->o_height)) { - v4l2_err(&fimc->m2m.v4l2_dev, "Error in S_CROP params\n"); - return -EINVAL; + if (ctx->state & FIMC_CTX_M2M) { + if (fimc->id == 1 && fimc->variant->pix_hoff) + halign = fimc_fmt_is_rgb(f->fmt->color) ? 0 : 1; + else + halign = ffs(min_size) - 1; + /* there are more strict aligment requirements at camera interface */ + } else { + min_size = 16; + halign = 4; } + v4l_bound_align_image(&cr->c.width, min_size, f->o_width, + ffs(min_size) - 1, + &cr->c.height, min_size, f->o_height, + halign, 64/(ALIGN(f->fmt->depth, 8))); + + /* adjust left/top if cropping rectangle is out of bounds */ + if (cr->c.left + cr->c.width > f->o_width) + cr->c.left = f->o_width - cr->c.width; + if (cr->c.top + cr->c.height > f->o_height) + cr->c.top = f->o_height - cr->c.height; + + cr->c.left = round_down(cr->c.left, min_size); + cr->c.top = round_down(cr->c.top, + ctx->state & FIMC_CTX_M2M ? 8 : 16); + + dbg("l:%d, t:%d, w:%d, h:%d, f_w: %d, f_h: %d", + cr->c.left, cr->c.top, cr->c.width, cr->c.height, + f->f_width, f->f_height); + + return 0; +} + + +static int fimc_m2m_s_crop(struct file *file, void *fh, struct v4l2_crop *cr) +{ + struct fimc_ctx *ctx = file->private_data; + struct fimc_dev *fimc = ctx->fimc_dev; + unsigned long flags; + struct fimc_frame *f; + int ret; + + ret = fimc_try_crop(ctx, cr); + if (ret) + return ret; + + f = (cr->type == V4L2_BUF_TYPE_VIDEO_OUTPUT) ? + &ctx->s_frame : &ctx->d_frame; + spin_lock_irqsave(&ctx->slock, flags); - if ((ctx->state & FIMC_SRC_FMT) && (ctx->state & FIMC_DST_FMT)) { - /* Check for the pixel scaling ratio when cropping input img. */ + if (~ctx->state & (FIMC_SRC_FMT | FIMC_DST_FMT)) { + /* Check to see if scaling ratio is within supported range */ if (cr->type == V4L2_BUF_TYPE_VIDEO_OUTPUT) ret = fimc_check_scaler_ratio(&cr->c, &ctx->d_frame); - else if (cr->type == V4L2_BUF_TYPE_VIDEO_CAPTURE) + else ret = fimc_check_scaler_ratio(&cr->c, &ctx->s_frame); - if (ret) { spin_unlock_irqrestore(&ctx->slock, flags); - v4l2_err(&fimc->m2m.v4l2_dev, "Out of scaler range"); + v4l2_err(&fimc->m2m.v4l2_dev, "Out of scaler range"); return -EINVAL; } } ctx->state |= FIMC_PARAMS; - spin_unlock_irqrestore(&ctx->slock, flags); f->offs_h = cr->c.left; f->offs_v = cr->c.top; - f->width = cr->c.width; + f->width = cr->c.width; f->height = cr->c.height; + + spin_unlock_irqrestore(&ctx->slock, flags); return 0; } static const struct v4l2_ioctl_ops fimc_m2m_ioctl_ops = { .vidioc_querycap = fimc_m2m_querycap, - .vidioc_enum_fmt_vid_cap = fimc_m2m_enum_fmt, - .vidioc_enum_fmt_vid_out = fimc_m2m_enum_fmt, + .vidioc_enum_fmt_vid_cap = fimc_vidioc_enum_fmt, + .vidioc_enum_fmt_vid_out = fimc_vidioc_enum_fmt, - .vidioc_g_fmt_vid_cap = fimc_m2m_g_fmt, - .vidioc_g_fmt_vid_out = fimc_m2m_g_fmt, + .vidioc_g_fmt_vid_cap = fimc_vidioc_g_fmt, + .vidioc_g_fmt_vid_out = fimc_vidioc_g_fmt, - .vidioc_try_fmt_vid_cap = fimc_m2m_try_fmt, - .vidioc_try_fmt_vid_out = fimc_m2m_try_fmt, + .vidioc_try_fmt_vid_cap = fimc_vidioc_try_fmt, + .vidioc_try_fmt_vid_out = fimc_vidioc_try_fmt, .vidioc_s_fmt_vid_cap = fimc_m2m_s_fmt, .vidioc_s_fmt_vid_out = fimc_m2m_s_fmt, @@ -1119,13 +1281,13 @@ static const struct v4l2_ioctl_ops fimc_m2m_ioctl_ops = { .vidioc_streamon = fimc_m2m_streamon, .vidioc_streamoff = fimc_m2m_streamoff, - .vidioc_queryctrl = fimc_m2m_queryctrl, - .vidioc_g_ctrl = fimc_m2m_g_ctrl, + .vidioc_queryctrl = fimc_vidioc_queryctrl, + .vidioc_g_ctrl = fimc_vidioc_g_ctrl, .vidioc_s_ctrl = fimc_m2m_s_ctrl, - .vidioc_g_crop = fimc_m2m_g_crop, + .vidioc_g_crop = fimc_vidioc_g_crop, .vidioc_s_crop = fimc_m2m_s_crop, - .vidioc_cropcap = fimc_m2m_cropcap + .vidioc_cropcap = fimc_vidioc_cropcap }; @@ -1136,9 +1298,9 @@ static void queue_init(void *priv, struct videobuf_queue *vq, struct fimc_dev *fimc = ctx->fimc_dev; videobuf_queue_dma_contig_init(vq, &fimc_qops, - fimc->m2m.v4l2_dev.dev, + &fimc->pdev->dev, &fimc->irqlock, type, V4L2_FIELD_NONE, - sizeof(struct fimc_vid_buffer), priv); + sizeof(struct fimc_vid_buffer), priv, NULL); } static int fimc_m2m_open(struct file *file) @@ -1147,25 +1309,38 @@ static int fimc_m2m_open(struct file *file) struct fimc_ctx *ctx = NULL; int err = 0; - mutex_lock(&fimc->lock); + if (mutex_lock_interruptible(&fimc->lock)) + return -ERESTARTSYS; + + dbg("pid: %d, state: 0x%lx, refcnt: %d", + task_pid_nr(current), fimc->state, fimc->vid_cap.refcnt); + + /* + * Return if the corresponding video capture node + * is already opened. + */ + if (fimc->vid_cap.refcnt > 0) { + err = -EBUSY; + goto err_unlock; + } + fimc->m2m.refcnt++; set_bit(ST_OUTDMA_RUN, &fimc->state); - mutex_unlock(&fimc->lock); - ctx = kzalloc(sizeof *ctx, GFP_KERNEL); - if (!ctx) - return -ENOMEM; + if (!ctx) { + err = -ENOMEM; + goto err_unlock; + } file->private_data = ctx; ctx->fimc_dev = fimc; - /* default format */ + /* Default color format */ ctx->s_frame.fmt = &fimc_formats[0]; ctx->d_frame.fmt = &fimc_formats[0]; - /* per user process device context initialization */ - ctx->state = 0; + /* Setup the device context for mem2mem mode. */ + ctx->state = FIMC_CTX_M2M; ctx->flags = 0; - ctx->effect.type = S5P_FIMC_EFFECT_ORIGINAL; ctx->in_path = FIMC_DMA; ctx->out_path = FIMC_DMA; spin_lock_init(&ctx->slock); @@ -1175,6 +1350,9 @@ static int fimc_m2m_open(struct file *file) err = PTR_ERR(ctx->m2m_ctx); kfree(ctx); } + +err_unlock: + mutex_unlock(&fimc->lock); return err; } @@ -1183,11 +1361,16 @@ static int fimc_m2m_release(struct file *file) struct fimc_ctx *ctx = file->private_data; struct fimc_dev *fimc = ctx->fimc_dev; + mutex_lock(&fimc->lock); + + dbg("pid: %d, state: 0x%lx, refcnt= %d", + task_pid_nr(current), fimc->state, fimc->m2m.refcnt); + v4l2_m2m_ctx_release(ctx->m2m_ctx); kfree(ctx); - mutex_lock(&fimc->lock); if (--fimc->m2m.refcnt <= 0) clear_bit(ST_OUTDMA_RUN, &fimc->state); + mutex_unlock(&fimc->lock); return 0; } @@ -1196,6 +1379,7 @@ static unsigned int fimc_m2m_poll(struct file *file, struct poll_table_struct *wait) { struct fimc_ctx *ctx = file->private_data; + return v4l2_m2m_poll(file, ctx->m2m_ctx, wait); } @@ -1203,6 +1387,7 @@ static unsigned int fimc_m2m_poll(struct file *file, static int fimc_m2m_mmap(struct file *file, struct vm_area_struct *vma) { struct fimc_ctx *ctx = file->private_data; + return v4l2_m2m_mmap(file, ctx->m2m_ctx, vma); } @@ -1241,7 +1426,7 @@ static int fimc_register_m2m_device(struct fimc_dev *fimc) ret = v4l2_device_register(&pdev->dev, v4l2_dev); if (ret) - return ret;; + goto err_m2m_r1; vfd = video_device_alloc(); if (!vfd) { @@ -1293,7 +1478,7 @@ static void fimc_unregister_m2m_device(struct fimc_dev *fimc) if (fimc) { v4l2_m2m_release(fimc->m2m.m2m_dev); video_unregister_device(fimc->m2m.vfd); - video_device_release(fimc->m2m.vfd); + v4l2_device_unregister(&fimc->m2m.v4l2_dev); } } @@ -1337,7 +1522,7 @@ static int fimc_probe(struct platform_device *pdev) drv_data = (struct samsung_fimc_driverdata *) platform_get_device_id(pdev)->driver_data; - if (pdev->id >= drv_data->devs_cnt) { + if (pdev->id >= drv_data->num_entities) { dev_err(&pdev->dev, "Invalid platform device id: %d\n", pdev->id); return -EINVAL; @@ -1350,9 +1535,11 @@ static int fimc_probe(struct platform_device *pdev) fimc->id = pdev->id; fimc->variant = drv_data->variant[fimc->id]; fimc->pdev = pdev; + fimc->pdata = pdev->dev.platform_data; fimc->state = ST_IDLE; spin_lock_init(&fimc->irqlock); + init_waitqueue_head(&fimc->irq_queue); spin_lock_init(&fimc->slock); mutex_init(&fimc->lock); @@ -1382,6 +1569,7 @@ static int fimc_probe(struct platform_device *pdev) ret = fimc_clk_get(fimc); if (ret) goto err_regs_unmap; + clk_set_rate(fimc->clock[0], drv_data->lclk_frequency); res = platform_get_resource(pdev, IORESOURCE_IRQ, 0); if (!res) { @@ -1399,25 +1587,38 @@ static int fimc_probe(struct platform_device *pdev) goto err_clk; } - fimc->work_queue = create_workqueue(dev_name(&fimc->pdev->dev)); - if (!fimc->work_queue) { - ret = -ENOMEM; - goto err_irq; - } - ret = fimc_register_m2m_device(fimc); if (ret) - goto err_wq; + goto err_irq; + + /* At least one camera sensor is required to register capture node */ + if (fimc->pdata) { + int i; + for (i = 0; i < FIMC_MAX_CAMIF_CLIENTS; ++i) + if (fimc->pdata->isp_info[i]) + break; + + if (i < FIMC_MAX_CAMIF_CLIENTS) { + ret = fimc_register_capture_device(fimc); + if (ret) + goto err_m2m; + } + } - fimc_hw_en_lastirq(fimc, true); + /* + * Exclude the additional output DMA address registers by masking + * them out on HW revisions that provide extended capabilites. + */ + if (fimc->variant->out_buf_count > 4) + fimc_hw_set_dma_seq(fimc, 0xF); dev_dbg(&pdev->dev, "%s(): fimc-%d registered successfully\n", __func__, fimc->id); return 0; -err_wq: - destroy_workqueue(fimc->work_queue); +err_m2m: + fimc_unregister_m2m_device(fimc); err_irq: free_irq(fimc->irq, fimc); err_clk: @@ -1429,7 +1630,7 @@ err_req_region: kfree(fimc->regs_res); err_info: kfree(fimc); - dev_err(&pdev->dev, "failed to install\n"); + return ret; } @@ -1438,91 +1639,151 @@ static int __devexit fimc_remove(struct platform_device *pdev) struct fimc_dev *fimc = (struct fimc_dev *)platform_get_drvdata(pdev); - v4l2_info(&fimc->m2m.v4l2_dev, "Removing %s\n", pdev->name); - free_irq(fimc->irq, fimc); - fimc_hw_reset(fimc); fimc_unregister_m2m_device(fimc); + fimc_unregister_capture_device(fimc); + fimc_clk_release(fimc); iounmap(fimc->regs); release_resource(fimc->regs_res); kfree(fimc->regs_res); kfree(fimc); + + dev_info(&pdev->dev, "%s driver unloaded\n", pdev->name); return 0; } -static struct samsung_fimc_variant fimc01_variant_s5p = { - .has_inp_rot = 1, - .has_out_rot = 1, +/* Image pixel limits, similar across several FIMC HW revisions. */ +static struct fimc_pix_limit s5p_pix_limit[3] = { + [0] = { + .scaler_en_w = 3264, + .scaler_dis_w = 8192, + .in_rot_en_h = 1920, + .in_rot_dis_w = 8192, + .out_rot_en_w = 1920, + .out_rot_dis_w = 4224, + }, + [1] = { + .scaler_en_w = 4224, + .scaler_dis_w = 8192, + .in_rot_en_h = 1920, + .in_rot_dis_w = 8192, + .out_rot_en_w = 1920, + .out_rot_dis_w = 4224, + }, + [2] = { + .scaler_en_w = 1920, + .scaler_dis_w = 8192, + .in_rot_en_h = 1280, + .in_rot_dis_w = 8192, + .out_rot_en_w = 1280, + .out_rot_dis_w = 1920, + }, +}; + +static struct samsung_fimc_variant fimc0_variant_s5p = { + .has_inp_rot = 1, + .has_out_rot = 1, .min_inp_pixsize = 16, .min_out_pixsize = 16, - - .scaler_en_w = 3264, - .scaler_dis_w = 8192, - .in_rot_en_h = 1920, - .in_rot_dis_w = 8192, - .out_rot_en_w = 1920, - .out_rot_dis_w = 4224, + .hor_offs_align = 8, + .out_buf_count = 4, + .pix_limit = &s5p_pix_limit[0], }; static struct samsung_fimc_variant fimc2_variant_s5p = { .min_inp_pixsize = 16, .min_out_pixsize = 16, + .hor_offs_align = 8, + .out_buf_count = 4, + .pix_limit = &s5p_pix_limit[1], +}; - .scaler_en_w = 4224, - .scaler_dis_w = 8192, - .in_rot_en_h = 1920, - .in_rot_dis_w = 8192, - .out_rot_en_w = 1920, - .out_rot_dis_w = 4224, +static struct samsung_fimc_variant fimc0_variant_s5pv210 = { + .pix_hoff = 1, + .has_inp_rot = 1, + .has_out_rot = 1, + .min_inp_pixsize = 16, + .min_out_pixsize = 16, + .hor_offs_align = 8, + .out_buf_count = 4, + .pix_limit = &s5p_pix_limit[1], }; -static struct samsung_fimc_variant fimc01_variant_s5pv210 = { - .pix_hoff = 1, - .has_inp_rot = 1, - .has_out_rot = 1, +static struct samsung_fimc_variant fimc1_variant_s5pv210 = { + .pix_hoff = 1, + .has_inp_rot = 1, + .has_out_rot = 1, .min_inp_pixsize = 16, - .min_out_pixsize = 32, - - .scaler_en_w = 4224, - .scaler_dis_w = 8192, - .in_rot_en_h = 1920, - .in_rot_dis_w = 8192, - .out_rot_en_w = 1920, - .out_rot_dis_w = 4224, + .min_out_pixsize = 16, + .hor_offs_align = 1, + .out_buf_count = 4, + .pix_limit = &s5p_pix_limit[2], }; static struct samsung_fimc_variant fimc2_variant_s5pv210 = { .pix_hoff = 1, .min_inp_pixsize = 16, - .min_out_pixsize = 32, - - .scaler_en_w = 1920, - .scaler_dis_w = 8192, - .in_rot_en_h = 1280, - .in_rot_dis_w = 8192, - .out_rot_en_w = 1280, - .out_rot_dis_w = 1920, + .min_out_pixsize = 16, + .hor_offs_align = 8, + .out_buf_count = 4, + .pix_limit = &s5p_pix_limit[2], +}; + +static struct samsung_fimc_variant fimc0_variant_s5pv310 = { + .pix_hoff = 1, + .has_inp_rot = 1, + .has_out_rot = 1, + .min_inp_pixsize = 16, + .min_out_pixsize = 16, + .hor_offs_align = 1, + .out_buf_count = 32, + .pix_limit = &s5p_pix_limit[1], +}; + +static struct samsung_fimc_variant fimc2_variant_s5pv310 = { + .pix_hoff = 1, + .min_inp_pixsize = 16, + .min_out_pixsize = 16, + .hor_offs_align = 1, + .out_buf_count = 32, + .pix_limit = &s5p_pix_limit[2], }; +/* S5PC100 */ static struct samsung_fimc_driverdata fimc_drvdata_s5p = { .variant = { - [0] = &fimc01_variant_s5p, - [1] = &fimc01_variant_s5p, + [0] = &fimc0_variant_s5p, + [1] = &fimc0_variant_s5p, [2] = &fimc2_variant_s5p, }, - .devs_cnt = 3 + .num_entities = 3, + .lclk_frequency = 133000000UL, }; +/* S5PV210, S5PC110 */ static struct samsung_fimc_driverdata fimc_drvdata_s5pv210 = { .variant = { - [0] = &fimc01_variant_s5pv210, - [1] = &fimc01_variant_s5pv210, + [0] = &fimc0_variant_s5pv210, + [1] = &fimc1_variant_s5pv210, [2] = &fimc2_variant_s5pv210, }, - .devs_cnt = 3 + .num_entities = 3, + .lclk_frequency = 166000000UL, +}; + +/* S5PV310, S5PC210 */ +static struct samsung_fimc_driverdata fimc_drvdata_s5pv310 = { + .variant = { + [0] = &fimc0_variant_s5pv310, + [1] = &fimc0_variant_s5pv310, + [2] = &fimc0_variant_s5pv310, + [3] = &fimc2_variant_s5pv310, + }, + .num_entities = 4, + .lclk_frequency = 166000000UL, }; static struct platform_device_id fimc_driver_ids[] = { @@ -1532,6 +1793,9 @@ static struct platform_device_id fimc_driver_ids[] = { }, { .name = "s5pv210-fimc", .driver_data = (unsigned long)&fimc_drvdata_s5pv210, + }, { + .name = "s5pv310-fimc", + .driver_data = (unsigned long)&fimc_drvdata_s5pv310, }, {}, }; @@ -1547,20 +1811,12 @@ static struct platform_driver fimc_driver = { } }; -static char banner[] __initdata = KERN_INFO - "S5PC Camera Interface V4L2 Driver, (c) 2010 Samsung Electronics\n"; - static int __init fimc_init(void) { - u32 ret; - printk(banner); - - ret = platform_driver_register(&fimc_driver); - if (ret) { - printk(KERN_ERR "FIMC platform driver register failed\n"); - return -1; - } - return 0; + int ret = platform_driver_register(&fimc_driver); + if (ret) + err("platform_driver_register failed: %d\n", ret); + return ret; } static void __exit fimc_exit(void) @@ -1571,6 +1827,6 @@ static void __exit fimc_exit(void) module_init(fimc_init); module_exit(fimc_exit); -MODULE_AUTHOR("Sylwester Nawrocki, s.nawrocki@samsung.com"); -MODULE_DESCRIPTION("S3C/S5P FIMC (video postprocessor) driver"); +MODULE_AUTHOR("Sylwester Nawrocki <s.nawrocki@samsung.com>"); +MODULE_DESCRIPTION("S5P FIMC camera host interface/video postprocessor driver"); MODULE_LICENSE("GPL"); diff --git a/drivers/media/video/s5p-fimc/fimc-core.h b/drivers/media/video/s5p-fimc/fimc-core.h index 6b3e0cd73cdd..3e1078516560 100644 --- a/drivers/media/video/s5p-fimc/fimc-core.h +++ b/drivers/media/video/s5p-fimc/fimc-core.h @@ -11,10 +11,14 @@ #ifndef FIMC_CORE_H_ #define FIMC_CORE_H_ +/*#define DEBUG*/ + #include <linux/types.h> #include <media/videobuf-core.h> #include <media/v4l2-device.h> #include <media/v4l2-mem2mem.h> +#include <media/v4l2-mediabus.h> +#include <media/s3c_fimc.h> #include <linux/videodev2.h> #include "regs-fimc.h" @@ -28,47 +32,72 @@ #define dbg(fmt, args...) #endif +/* Time to wait for next frame VSYNC interrupt while stopping operation. */ +#define FIMC_SHUTDOWN_TIMEOUT ((100*HZ)/1000) #define NUM_FIMC_CLOCKS 2 #define MODULE_NAME "s5p-fimc" -#define FIMC_MAX_DEVS 3 +#define FIMC_MAX_DEVS 4 #define FIMC_MAX_OUT_BUFS 4 #define SCALER_MAX_HRATIO 64 #define SCALER_MAX_VRATIO 64 +#define DMA_MIN_SIZE 8 -enum { +/* FIMC device state flags */ +enum fimc_dev_flags { + /* for m2m node */ ST_IDLE, ST_OUTDMA_RUN, ST_M2M_PEND, + /* for capture node */ + ST_CAPT_PEND, + ST_CAPT_RUN, + ST_CAPT_STREAM, + ST_CAPT_SHUT, }; #define fimc_m2m_active(dev) test_bit(ST_OUTDMA_RUN, &(dev)->state) #define fimc_m2m_pending(dev) test_bit(ST_M2M_PEND, &(dev)->state) +#define fimc_capture_running(dev) test_bit(ST_CAPT_RUN, &(dev)->state) +#define fimc_capture_pending(dev) test_bit(ST_CAPT_PEND, &(dev)->state) + +#define fimc_capture_active(dev) \ + (test_bit(ST_CAPT_RUN, &(dev)->state) || \ + test_bit(ST_CAPT_PEND, &(dev)->state)) + +#define fimc_capture_streaming(dev) \ + test_bit(ST_CAPT_STREAM, &(dev)->state) + +#define fimc_buf_finish(dev, vid_buf) do { \ + spin_lock(&(dev)->irqlock); \ + (vid_buf)->vb.state = VIDEOBUF_DONE; \ + spin_unlock(&(dev)->irqlock); \ + wake_up(&(vid_buf)->vb.done); \ +} while (0) + enum fimc_datapath { - FIMC_ITU_CAM_A, - FIMC_ITU_CAM_B, - FIMC_MIPI_CAM, + FIMC_CAMERA, FIMC_DMA, FIMC_LCDFIFO, FIMC_WRITEBACK }; enum fimc_color_fmt { - S5P_FIMC_RGB565, + S5P_FIMC_RGB565 = 0x10, S5P_FIMC_RGB666, S5P_FIMC_RGB888, - S5P_FIMC_YCBCR420, + S5P_FIMC_RGB30_LOCAL, + S5P_FIMC_YCBCR420 = 0x20, S5P_FIMC_YCBCR422, S5P_FIMC_YCBYCR422, S5P_FIMC_YCRYCB422, S5P_FIMC_CBYCRY422, S5P_FIMC_CRYCBY422, - S5P_FIMC_RGB30_LOCAL, S5P_FIMC_YCBCR444_LOCAL, - S5P_FIMC_MAX_COLOR = S5P_FIMC_YCBCR444_LOCAL, - S5P_FIMC_COLOR_MASK = 0x0F, }; +#define fimc_fmt_is_rgb(x) ((x) & 0x10) + /* Y/Cb/Cr components order at DMA output for 1 plane YCbCr 4:2:2 formats. */ #define S5P_FIMC_OUT_CRYCBY S5P_CIOCTRL_ORDER422_CRYCBY #define S5P_FIMC_OUT_CBYCRY S5P_CIOCTRL_ORDER422_YCRYCB @@ -93,11 +122,13 @@ enum fimc_color_fmt { #define S5P_FIMC_EFFECT_SIKHOUETTE S5P_CIIMGEFF_FIN_SILHOUETTE /* The hardware context state. */ -#define FIMC_PARAMS (1 << 0) -#define FIMC_SRC_ADDR (1 << 1) -#define FIMC_DST_ADDR (1 << 2) -#define FIMC_SRC_FMT (1 << 3) -#define FIMC_DST_FMT (1 << 4) +#define FIMC_PARAMS (1 << 0) +#define FIMC_SRC_ADDR (1 << 1) +#define FIMC_DST_ADDR (1 << 2) +#define FIMC_SRC_FMT (1 << 3) +#define FIMC_DST_FMT (1 << 4) +#define FIMC_CTX_M2M (1 << 5) +#define FIMC_CTX_CAP (1 << 6) /* Image conversion flags */ #define FIMC_IN_DMA_ACCESS_TILED (1 << 0) @@ -106,7 +137,9 @@ enum fimc_color_fmt { #define FIMC_OUT_DMA_ACCESS_LINEAR (0 << 1) #define FIMC_SCAN_MODE_PROGRESSIVE (0 << 2) #define FIMC_SCAN_MODE_INTERLACED (1 << 2) -/* YCbCr data dynamic range for RGB-YUV color conversion. Y/Cb/Cr: (0 ~ 255) */ +/* + * YCbCr data dynamic range for RGB-YUV color conversion. + * Y/Cb/Cr: (0 ~ 255) */ #define FIMC_COLOR_RANGE_WIDE (0 << 3) /* Y (16 ~ 235), Cb/Cr (16 ~ 240) */ #define FIMC_COLOR_RANGE_NARROW (1 << 3) @@ -118,20 +151,25 @@ enum fimc_color_fmt { /** * struct fimc_fmt - the driver's internal color format data + * @mbus_code: Media Bus pixel code, -1 if not applicable * @name: format description - * @fourcc: the fourcc code for this format + * @fourcc: the fourcc code for this format, 0 if not applicable * @color: the corresponding fimc_color_fmt - * @depth: number of bits per pixel + * @depth: driver's private 'number of bits per pixel' * @buff_cnt: number of physically non-contiguous data planes * @planes_cnt: number of physically contiguous data planes */ struct fimc_fmt { + enum v4l2_mbus_pixelcode mbus_code; char *name; u32 fourcc; u32 color; - u32 depth; u16 buff_cnt; u16 planes_cnt; + u16 depth; + u16 flags; +#define FMT_FLAGS_CAM (1 << 0) +#define FMT_FLAGS_M2M (1 << 1) }; /** @@ -167,37 +205,37 @@ struct fimc_effect { /** * struct fimc_scaler - the configuration data for FIMC inetrnal scaler * - * @enabled: the flag set when the scaler is used + * @scaleup_h: flag indicating scaling up horizontally + * @scaleup_v: flag indicating scaling up vertically + * @copy_mode: flag indicating transparent DMA transfer (no scaling + * and color format conversion) + * @enabled: flag indicating if the scaler is used * @hfactor: horizontal shift factor * @vfactor: vertical shift factor * @pre_hratio: horizontal ratio of the prescaler * @pre_vratio: vertical ratio of the prescaler * @pre_dst_width: the prescaler's destination width * @pre_dst_height: the prescaler's destination height - * @scaleup_h: flag indicating scaling up horizontally - * @scaleup_v: flag indicating scaling up vertically * @main_hratio: the main scaler's horizontal ratio * @main_vratio: the main scaler's vertical ratio - * @real_width: source width - offset - * @real_height: source height - offset - * @copy_mode: flag set if one-to-one mode is used, i.e. no scaling - * and color format conversion + * @real_width: source pixel (width - offset) + * @real_height: source pixel (height - offset) */ struct fimc_scaler { - u32 enabled; + unsigned int scaleup_h:1; + unsigned int scaleup_v:1; + unsigned int copy_mode:1; + unsigned int enabled:1; u32 hfactor; u32 vfactor; u32 pre_hratio; u32 pre_vratio; u32 pre_dst_width; u32 pre_dst_height; - u32 scaleup_h; - u32 scaleup_v; u32 main_hratio; u32 main_vratio; u32 real_width; u32 real_height; - u32 copy_mode; }; /** @@ -215,15 +253,18 @@ struct fimc_addr { /** * struct fimc_vid_buffer - the driver's video buffer - * @vb: v4l videobuf buffer + * @vb: v4l videobuf buffer + * @paddr: precalculated physical address set + * @index: buffer index for the output DMA engine */ struct fimc_vid_buffer { struct videobuf_buffer vb; + struct fimc_addr paddr; + int index; }; /** - * struct fimc_frame - input/output frame format properties - * + * struct fimc_frame - source/target frame properties * @f_width: image full width (virtual screen size) * @f_height: image full height (virtual screen size) * @o_width: original image width as set by S_FMT @@ -270,67 +311,119 @@ struct fimc_m2m_device { }; /** + * struct fimc_vid_cap - camera capture device information + * @ctx: hardware context data + * @vfd: video device node for camera capture mode + * @v4l2_dev: v4l2_device struct to manage subdevs + * @sd: pointer to camera sensor subdevice currently in use + * @fmt: Media Bus format configured at selected image sensor + * @pending_buf_q: the pending buffer queue head + * @active_buf_q: the queue head of buffers scheduled in hardware + * @vbq: the capture am video buffer queue + * @active_buf_cnt: number of video buffers scheduled in hardware + * @buf_index: index for managing the output DMA buffers + * @frame_count: the frame counter for statistics + * @reqbufs_count: the number of buffers requested in REQBUFS ioctl + * @input_index: input (camera sensor) index + * @refcnt: driver's private reference counter + */ +struct fimc_vid_cap { + struct fimc_ctx *ctx; + struct video_device *vfd; + struct v4l2_device v4l2_dev; + struct v4l2_subdev *sd; + struct v4l2_mbus_framefmt fmt; + struct list_head pending_buf_q; + struct list_head active_buf_q; + struct videobuf_queue vbq; + int active_buf_cnt; + int buf_index; + unsigned int frame_count; + unsigned int reqbufs_count; + int input_index; + int refcnt; +}; + +/** + * struct fimc_pix_limit - image pixel size limits in various IP configurations + * + * @scaler_en_w: max input pixel width when the scaler is enabled + * @scaler_dis_w: max input pixel width when the scaler is disabled + * @in_rot_en_h: max input width with the input rotator is on + * @in_rot_dis_w: max input width with the input rotator is off + * @out_rot_en_w: max output width with the output rotator on + * @out_rot_dis_w: max output width with the output rotator off + */ +struct fimc_pix_limit { + u16 scaler_en_w; + u16 scaler_dis_w; + u16 in_rot_en_h; + u16 in_rot_dis_w; + u16 out_rot_en_w; + u16 out_rot_dis_w; +}; + +/** * struct samsung_fimc_variant - camera interface variant information * * @pix_hoff: indicate whether horizontal offset is in pixels or in bytes * @has_inp_rot: set if has input rotator * @has_out_rot: set if has output rotator + * @pix_limit: pixel size constraints for the scaler * @min_inp_pixsize: minimum input pixel size * @min_out_pixsize: minimum output pixel size - * @scaler_en_w: maximum input pixel width when the scaler is enabled - * @scaler_dis_w: maximum input pixel width when the scaler is disabled - * @in_rot_en_h: maximum input width when the input rotator is used - * @in_rot_dis_w: maximum input width when the input rotator is used - * @out_rot_en_w: maximum output width for the output rotator enabled - * @out_rot_dis_w: maximum output width for the output rotator enabled + * @hor_offs_align: horizontal pixel offset aligment + * @out_buf_count: the number of buffers in output DMA sequence */ struct samsung_fimc_variant { unsigned int pix_hoff:1; unsigned int has_inp_rot:1; unsigned int has_out_rot:1; - + struct fimc_pix_limit *pix_limit; u16 min_inp_pixsize; u16 min_out_pixsize; - u16 scaler_en_w; - u16 scaler_dis_w; - u16 in_rot_en_h; - u16 in_rot_dis_w; - u16 out_rot_en_w; - u16 out_rot_dis_w; + u16 hor_offs_align; + u16 out_buf_count; }; /** - * struct samsung_fimc_driverdata - per-device type driver data for init time. + * struct samsung_fimc_driverdata - per device type driver data for init time. * * @variant: the variant information for this driver. * @dev_cnt: number of fimc sub-devices available in SoC + * @lclk_frequency: fimc bus clock frequency */ struct samsung_fimc_driverdata { struct samsung_fimc_variant *variant[FIMC_MAX_DEVS]; - int devs_cnt; + unsigned long lclk_frequency; + int num_entities; }; struct fimc_ctx; /** - * struct fimc_subdev - abstraction for a FIMC entity + * struct fimc_dev - abstraction for FIMC entity * * @slock: the spinlock protecting this data structure * @lock: the mutex protecting this data structure * @pdev: pointer to the FIMC platform device + * @pdata: pointer to the device platform data * @id: FIMC device index (0..2) * @clock[]: the clocks required for FIMC operation * @regs: the mapped hardware registers * @regs_res: the resource claimed for IO registers * @irq: interrupt number of the FIMC subdevice - * @irqlock: spinlock protecting videbuffer queue + * @irqlock: spinlock protecting videobuffer queue + * @irq_queue: * @m2m: memory-to-memory V4L2 device information - * @state: the FIMC device state flags + * @vid_cap: camera capture device information + * @state: flags used to synchronize m2m and capture mode operation */ struct fimc_dev { spinlock_t slock; struct mutex lock; struct platform_device *pdev; + struct s3c_platform_fimc *pdata; struct samsung_fimc_variant *variant; int id; struct clk *clock[NUM_FIMC_CLOCKS]; @@ -338,8 +431,9 @@ struct fimc_dev { struct resource *regs_res; int irq; spinlock_t irqlock; - struct workqueue_struct *work_queue; + wait_queue_head_t irq_queue; struct fimc_m2m_device m2m; + struct fimc_vid_cap vid_cap; unsigned long state; }; @@ -359,7 +453,7 @@ struct fimc_dev { * @effect: image effect * @rotation: image clockwise rotation in degrees * @flip: image flip mode - * @flags: an additional flags for image conversion + * @flags: additional flags for image conversion * @state: flags to keep track of user configuration * @fimc_dev: the FIMC device this context applies to * @m2m_ctx: memory-to-memory device context @@ -384,6 +478,7 @@ struct fimc_ctx { struct v4l2_m2m_ctx *m2m_ctx; }; +extern struct videobuf_queue_ops fimc_qops; static inline int tiled_fmt(struct fimc_fmt *fmt) { @@ -397,18 +492,24 @@ static inline void fimc_hw_clear_irq(struct fimc_dev *dev) writel(cfg, dev->regs + S5P_CIGCTRL); } -static inline void fimc_hw_start_scaler(struct fimc_dev *dev) +static inline void fimc_hw_enable_scaler(struct fimc_dev *dev, bool on) { u32 cfg = readl(dev->regs + S5P_CISCCTRL); - cfg |= S5P_CISCCTRL_SCALERSTART; + if (on) + cfg |= S5P_CISCCTRL_SCALERSTART; + else + cfg &= ~S5P_CISCCTRL_SCALERSTART; writel(cfg, dev->regs + S5P_CISCCTRL); } -static inline void fimc_hw_stop_scaler(struct fimc_dev *dev) +static inline void fimc_hw_activate_input_dma(struct fimc_dev *dev, bool on) { - u32 cfg = readl(dev->regs + S5P_CISCCTRL); - cfg &= ~S5P_CISCCTRL_SCALERSTART; - writel(cfg, dev->regs + S5P_CISCCTRL); + u32 cfg = readl(dev->regs + S5P_MSCTRL); + if (on) + cfg |= S5P_MSCTRL_ENVID; + else + cfg &= ~S5P_MSCTRL_ENVID; + writel(cfg, dev->regs + S5P_MSCTRL); } static inline void fimc_hw_dis_capture(struct fimc_dev *dev) @@ -418,27 +519,30 @@ static inline void fimc_hw_dis_capture(struct fimc_dev *dev) writel(cfg, dev->regs + S5P_CIIMGCPT); } -static inline void fimc_hw_start_in_dma(struct fimc_dev *dev) -{ - u32 cfg = readl(dev->regs + S5P_MSCTRL); - cfg |= S5P_MSCTRL_ENVID; - writel(cfg, dev->regs + S5P_MSCTRL); -} - -static inline void fimc_hw_stop_in_dma(struct fimc_dev *dev) +/** + * fimc_hw_set_dma_seq - configure output DMA buffer sequence + * @mask: each bit corresponds to one of 32 output buffer registers set + * 1 to include buffer in the sequence, 0 to disable + * + * This function mask output DMA ring buffers, i.e. it allows to configure + * which of the output buffer address registers will be used by the DMA + * engine. + */ +static inline void fimc_hw_set_dma_seq(struct fimc_dev *dev, u32 mask) { - u32 cfg = readl(dev->regs + S5P_MSCTRL); - cfg &= ~S5P_MSCTRL_ENVID; - writel(cfg, dev->regs + S5P_MSCTRL); + writel(mask, dev->regs + S5P_CIFCNTSEQ); } -static inline struct fimc_frame *ctx_m2m_get_frame(struct fimc_ctx *ctx, - enum v4l2_buf_type type) +static inline struct fimc_frame *ctx_get_frame(struct fimc_ctx *ctx, + enum v4l2_buf_type type) { struct fimc_frame *frame; if (V4L2_BUF_TYPE_VIDEO_OUTPUT == type) { - frame = &ctx->s_frame; + if (ctx->state & FIMC_CTX_M2M) + frame = &ctx->s_frame; + else + return ERR_PTR(-EINVAL); } else if (V4L2_BUF_TYPE_VIDEO_CAPTURE == type) { frame = &ctx->d_frame; } else { @@ -450,22 +554,137 @@ static inline struct fimc_frame *ctx_m2m_get_frame(struct fimc_ctx *ctx, return frame; } +static inline u32 fimc_hw_get_frame_index(struct fimc_dev *dev) +{ + u32 reg = readl(dev->regs + S5P_CISTATUS); + return (reg & S5P_CISTATUS_FRAMECNT_MASK) >> + S5P_CISTATUS_FRAMECNT_SHIFT; +} + /* -----------------------------------------------------*/ /* fimc-reg.c */ -void fimc_hw_reset(struct fimc_dev *dev); +void fimc_hw_reset(struct fimc_dev *fimc); void fimc_hw_set_rotation(struct fimc_ctx *ctx); void fimc_hw_set_target_format(struct fimc_ctx *ctx); void fimc_hw_set_out_dma(struct fimc_ctx *ctx); -void fimc_hw_en_lastirq(struct fimc_dev *dev, int enable); -void fimc_hw_en_irq(struct fimc_dev *dev, int enable); -void fimc_hw_set_prescaler(struct fimc_ctx *ctx); +void fimc_hw_en_lastirq(struct fimc_dev *fimc, int enable); +void fimc_hw_en_irq(struct fimc_dev *fimc, int enable); void fimc_hw_set_scaler(struct fimc_ctx *ctx); void fimc_hw_en_capture(struct fimc_ctx *ctx); void fimc_hw_set_effect(struct fimc_ctx *ctx); void fimc_hw_set_in_dma(struct fimc_ctx *ctx); void fimc_hw_set_input_path(struct fimc_ctx *ctx); void fimc_hw_set_output_path(struct fimc_ctx *ctx); -void fimc_hw_set_input_addr(struct fimc_dev *dev, struct fimc_addr *paddr); -void fimc_hw_set_output_addr(struct fimc_dev *dev, struct fimc_addr *paddr); +void fimc_hw_set_input_addr(struct fimc_dev *fimc, struct fimc_addr *paddr); +void fimc_hw_set_output_addr(struct fimc_dev *fimc, struct fimc_addr *paddr, + int index); +int fimc_hw_set_camera_source(struct fimc_dev *fimc, + struct s3c_fimc_isp_info *cam); +int fimc_hw_set_camera_offset(struct fimc_dev *fimc, struct fimc_frame *f); +int fimc_hw_set_camera_polarity(struct fimc_dev *fimc, + struct s3c_fimc_isp_info *cam); +int fimc_hw_set_camera_type(struct fimc_dev *fimc, + struct s3c_fimc_isp_info *cam); + +/* -----------------------------------------------------*/ +/* fimc-core.c */ +int fimc_vidioc_enum_fmt(struct file *file, void *priv, + struct v4l2_fmtdesc *f); +int fimc_vidioc_g_fmt(struct file *file, void *priv, + struct v4l2_format *f); +int fimc_vidioc_try_fmt(struct file *file, void *priv, + struct v4l2_format *f); +int fimc_vidioc_g_crop(struct file *file, void *fh, + struct v4l2_crop *cr); +int fimc_vidioc_cropcap(struct file *file, void *fh, + struct v4l2_cropcap *cr); +int fimc_vidioc_queryctrl(struct file *file, void *priv, + struct v4l2_queryctrl *qc); +int fimc_vidioc_g_ctrl(struct file *file, void *priv, + struct v4l2_control *ctrl); + +int fimc_try_crop(struct fimc_ctx *ctx, struct v4l2_crop *cr); +int check_ctrl_val(struct fimc_ctx *ctx, struct v4l2_control *ctrl); +int fimc_s_ctrl(struct fimc_ctx *ctx, struct v4l2_control *ctrl); + +struct fimc_fmt *find_format(struct v4l2_format *f, unsigned int mask); +struct fimc_fmt *find_mbus_format(struct v4l2_mbus_framefmt *f, + unsigned int mask); + +int fimc_check_scaler_ratio(struct v4l2_rect *r, struct fimc_frame *f); +int fimc_set_scaler_info(struct fimc_ctx *ctx); +int fimc_prepare_config(struct fimc_ctx *ctx, u32 flags); +int fimc_prepare_addr(struct fimc_ctx *ctx, struct fimc_vid_buffer *buf, + struct fimc_frame *frame, struct fimc_addr *paddr); + +/* -----------------------------------------------------*/ +/* fimc-capture.c */ +int fimc_register_capture_device(struct fimc_dev *fimc); +void fimc_unregister_capture_device(struct fimc_dev *fimc); +int fimc_sensor_sd_init(struct fimc_dev *fimc, int index); +int fimc_vid_cap_buf_queue(struct fimc_dev *fimc, + struct fimc_vid_buffer *fimc_vb); + +/* Locking: the caller holds fimc->slock */ +static inline void fimc_activate_capture(struct fimc_ctx *ctx) +{ + fimc_hw_enable_scaler(ctx->fimc_dev, ctx->scaler.enabled); + fimc_hw_en_capture(ctx); +} + +static inline void fimc_deactivate_capture(struct fimc_dev *fimc) +{ + fimc_hw_en_lastirq(fimc, true); + fimc_hw_dis_capture(fimc); + fimc_hw_enable_scaler(fimc, false); + fimc_hw_en_lastirq(fimc, false); +} + +/* + * Add video buffer to the active buffers queue. + * The caller holds irqlock spinlock. + */ +static inline void active_queue_add(struct fimc_vid_cap *vid_cap, + struct fimc_vid_buffer *buf) +{ + buf->vb.state = VIDEOBUF_ACTIVE; + list_add_tail(&buf->vb.queue, &vid_cap->active_buf_q); + vid_cap->active_buf_cnt++; +} + +/* + * Pop a video buffer from the capture active buffers queue + * Locking: Need to be called with dev->slock held. + */ +static inline struct fimc_vid_buffer * +active_queue_pop(struct fimc_vid_cap *vid_cap) +{ + struct fimc_vid_buffer *buf; + buf = list_entry(vid_cap->active_buf_q.next, + struct fimc_vid_buffer, vb.queue); + list_del(&buf->vb.queue); + vid_cap->active_buf_cnt--; + return buf; +} + +/* Add video buffer to the capture pending buffers queue */ +static inline void fimc_pending_queue_add(struct fimc_vid_cap *vid_cap, + struct fimc_vid_buffer *buf) +{ + buf->vb.state = VIDEOBUF_QUEUED; + list_add_tail(&buf->vb.queue, &vid_cap->pending_buf_q); +} + +/* Add video buffer to the capture pending buffers queue */ +static inline struct fimc_vid_buffer * +pending_queue_pop(struct fimc_vid_cap *vid_cap) +{ + struct fimc_vid_buffer *buf; + buf = list_entry(vid_cap->pending_buf_q.next, + struct fimc_vid_buffer, vb.queue); + list_del(&buf->vb.queue); + return buf; +} + #endif /* FIMC_CORE_H_ */ diff --git a/drivers/media/video/s5p-fimc/fimc-reg.c b/drivers/media/video/s5p-fimc/fimc-reg.c index 5570f1ce0c9c..511631a2e5c3 100644 --- a/drivers/media/video/s5p-fimc/fimc-reg.c +++ b/drivers/media/video/s5p-fimc/fimc-reg.c @@ -13,6 +13,7 @@ #include <linux/io.h> #include <linux/delay.h> #include <mach/map.h> +#include <media/s3c_fimc.h> #include "fimc-core.h" @@ -29,49 +30,11 @@ void fimc_hw_reset(struct fimc_dev *dev) cfg = readl(dev->regs + S5P_CIGCTRL); cfg |= (S5P_CIGCTRL_SWRST | S5P_CIGCTRL_IRQ_LEVEL); writel(cfg, dev->regs + S5P_CIGCTRL); - msleep(1); + udelay(1000); cfg = readl(dev->regs + S5P_CIGCTRL); cfg &= ~S5P_CIGCTRL_SWRST; writel(cfg, dev->regs + S5P_CIGCTRL); - -} - -void fimc_hw_set_rotation(struct fimc_ctx *ctx) -{ - u32 cfg, flip; - struct fimc_dev *dev = ctx->fimc_dev; - - cfg = readl(dev->regs + S5P_CITRGFMT); - cfg &= ~(S5P_CITRGFMT_INROT90 | S5P_CITRGFMT_OUTROT90); - - flip = readl(dev->regs + S5P_MSCTRL); - flip &= ~S5P_MSCTRL_FLIP_MASK; - - /* - * The input and output rotator cannot work simultaneously. - * Use the output rotator in output DMA mode or the input rotator - * in direct fifo output mode. - */ - if (ctx->rotation == 90 || ctx->rotation == 270) { - if (ctx->out_path == FIMC_LCDFIFO) { - cfg |= S5P_CITRGFMT_INROT90; - if (ctx->rotation == 270) - flip |= S5P_MSCTRL_FLIP_180; - } else { - cfg |= S5P_CITRGFMT_OUTROT90; - if (ctx->rotation == 270) - cfg |= S5P_CITRGFMT_FLIP_180; - } - } else if (ctx->rotation == 180) { - if (ctx->out_path == FIMC_LCDFIFO) - flip |= S5P_MSCTRL_FLIP_180; - else - cfg |= S5P_CITRGFMT_FLIP_180; - } - if (ctx->rotation == 180 || ctx->rotation == 270) - writel(flip, dev->regs + S5P_MSCTRL); - writel(cfg, dev->regs + S5P_CITRGFMT); } static u32 fimc_hw_get_in_flip(u32 ctx_flip) @@ -114,6 +77,46 @@ static u32 fimc_hw_get_target_flip(u32 ctx_flip) return flip; } +void fimc_hw_set_rotation(struct fimc_ctx *ctx) +{ + u32 cfg, flip; + struct fimc_dev *dev = ctx->fimc_dev; + + cfg = readl(dev->regs + S5P_CITRGFMT); + cfg &= ~(S5P_CITRGFMT_INROT90 | S5P_CITRGFMT_OUTROT90 | + S5P_CITRGFMT_FLIP_180); + + flip = readl(dev->regs + S5P_MSCTRL); + flip &= ~S5P_MSCTRL_FLIP_MASK; + + /* + * The input and output rotator cannot work simultaneously. + * Use the output rotator in output DMA mode or the input rotator + * in direct fifo output mode. + */ + if (ctx->rotation == 90 || ctx->rotation == 270) { + if (ctx->out_path == FIMC_LCDFIFO) { + cfg |= S5P_CITRGFMT_INROT90; + if (ctx->rotation == 270) + flip |= S5P_MSCTRL_FLIP_180; + } else { + cfg |= S5P_CITRGFMT_OUTROT90; + if (ctx->rotation == 270) + cfg |= S5P_CITRGFMT_FLIP_180; + } + } else if (ctx->rotation == 180) { + if (ctx->out_path == FIMC_LCDFIFO) + flip |= S5P_MSCTRL_FLIP_180; + else + cfg |= S5P_CITRGFMT_FLIP_180; + } + if (ctx->rotation == 180 || ctx->rotation == 270) + writel(flip, dev->regs + S5P_MSCTRL); + + cfg |= fimc_hw_get_target_flip(ctx->flip); + writel(cfg, dev->regs + S5P_CITRGFMT); +} + void fimc_hw_set_target_format(struct fimc_ctx *ctx) { u32 cfg; @@ -149,13 +152,15 @@ void fimc_hw_set_target_format(struct fimc_ctx *ctx) break; } - cfg |= S5P_CITRGFMT_HSIZE(frame->width); - cfg |= S5P_CITRGFMT_VSIZE(frame->height); + if (ctx->rotation == 90 || ctx->rotation == 270) { + cfg |= S5P_CITRGFMT_HSIZE(frame->height); + cfg |= S5P_CITRGFMT_VSIZE(frame->width); + } else { - if (ctx->rotation == 0) { - cfg &= ~S5P_CITRGFMT_FLIP_MASK; - cfg |= fimc_hw_get_target_flip(ctx->flip); + cfg |= S5P_CITRGFMT_HSIZE(frame->width); + cfg |= S5P_CITRGFMT_VSIZE(frame->height); } + writel(cfg, dev->regs + S5P_CITRGFMT); cfg = readl(dev->regs + S5P_CITAREA) & ~S5P_CITAREA_MASK; @@ -167,16 +172,20 @@ static void fimc_hw_set_out_dma_size(struct fimc_ctx *ctx) { struct fimc_dev *dev = ctx->fimc_dev; struct fimc_frame *frame = &ctx->d_frame; - u32 cfg = 0; + u32 cfg; - if (ctx->rotation == 90 || ctx->rotation == 270) { - cfg |= S5P_ORIG_SIZE_HOR(frame->f_height); - cfg |= S5P_ORIG_SIZE_VER(frame->f_width); - } else { - cfg |= S5P_ORIG_SIZE_HOR(frame->f_width); - cfg |= S5P_ORIG_SIZE_VER(frame->f_height); - } + cfg = S5P_ORIG_SIZE_HOR(frame->f_width); + cfg |= S5P_ORIG_SIZE_VER(frame->f_height); writel(cfg, dev->regs + S5P_ORGOSIZE); + + /* Select color space conversion equation (HD/SD size).*/ + cfg = readl(dev->regs + S5P_CIGCTRL); + if (frame->f_width >= 1280) /* HD */ + cfg |= S5P_CIGCTRL_CSC_ITU601_709; + else /* SD */ + cfg &= ~S5P_CIGCTRL_CSC_ITU601_709; + writel(cfg, dev->regs + S5P_CIGCTRL); + } void fimc_hw_set_out_dma(struct fimc_ctx *ctx) @@ -232,36 +241,28 @@ static void fimc_hw_en_autoload(struct fimc_dev *dev, int enable) void fimc_hw_en_lastirq(struct fimc_dev *dev, int enable) { - unsigned long flags; - u32 cfg; - - spin_lock_irqsave(&dev->slock, flags); - - cfg = readl(dev->regs + S5P_CIOCTRL); + u32 cfg = readl(dev->regs + S5P_CIOCTRL); if (enable) cfg |= S5P_CIOCTRL_LASTIRQ_ENABLE; else cfg &= ~S5P_CIOCTRL_LASTIRQ_ENABLE; writel(cfg, dev->regs + S5P_CIOCTRL); - - spin_unlock_irqrestore(&dev->slock, flags); } -void fimc_hw_set_prescaler(struct fimc_ctx *ctx) +static void fimc_hw_set_prescaler(struct fimc_ctx *ctx) { struct fimc_dev *dev = ctx->fimc_dev; struct fimc_scaler *sc = &ctx->scaler; - u32 cfg = 0, shfactor; + u32 cfg, shfactor; shfactor = 10 - (sc->hfactor + sc->vfactor); - cfg |= S5P_CISCPRERATIO_SHFACTOR(shfactor); + cfg = S5P_CISCPRERATIO_SHFACTOR(shfactor); cfg |= S5P_CISCPRERATIO_HOR(sc->pre_hratio); cfg |= S5P_CISCPRERATIO_VER(sc->pre_vratio); writel(cfg, dev->regs + S5P_CISCPRERATIO); - cfg = 0; - cfg |= S5P_CISCPREDST_WIDTH(sc->pre_dst_width); + cfg = S5P_CISCPREDST_WIDTH(sc->pre_dst_width); cfg |= S5P_CISCPREDST_HEIGHT(sc->pre_dst_height); writel(cfg, dev->regs + S5P_CISCPREDST); } @@ -274,6 +275,8 @@ void fimc_hw_set_scaler(struct fimc_ctx *ctx) struct fimc_frame *dst_frame = &ctx->d_frame; u32 cfg = 0; + fimc_hw_set_prescaler(ctx); + if (!(ctx->flags & FIMC_COLOR_RANGE_NARROW)) cfg |= (S5P_CISCCTRL_CSCR2Y_WIDE | S5P_CISCCTRL_CSCY2R_WIDE); @@ -325,14 +328,18 @@ void fimc_hw_set_scaler(struct fimc_ctx *ctx) void fimc_hw_en_capture(struct fimc_ctx *ctx) { struct fimc_dev *dev = ctx->fimc_dev; - u32 cfg; - cfg = readl(dev->regs + S5P_CIIMGCPT); - /* One shot mode for output DMA or freerun for FIFO. */ - if (ctx->out_path == FIMC_DMA) - cfg |= S5P_CIIMGCPT_CPT_FREN_ENABLE; - else - cfg &= ~S5P_CIIMGCPT_CPT_FREN_ENABLE; + u32 cfg = readl(dev->regs + S5P_CIIMGCPT); + + if (ctx->out_path == FIMC_DMA) { + /* one shot mode */ + cfg |= S5P_CIIMGCPT_CPT_FREN_ENABLE | S5P_CIIMGCPT_IMGCPTEN; + } else { + /* Continous frame capture mode (freerun). */ + cfg &= ~(S5P_CIIMGCPT_CPT_FREN_ENABLE | + S5P_CIIMGCPT_CPT_FRMOD_CNT); + cfg |= S5P_CIIMGCPT_IMGCPTEN; + } if (ctx->scaler.enabled) cfg |= S5P_CIIMGCPT_IMGCPTEN_SC; @@ -364,7 +371,7 @@ static void fimc_hw_set_in_dma_size(struct fimc_ctx *ctx) u32 cfg_r = 0; if (FIMC_LCDFIFO == ctx->out_path) - cfg_r |= S5P_CIREAL_ISIZE_AUTOLOAD_EN; + cfg_r |= S5P_CIREAL_ISIZE_AUTOLOAD_EN; cfg_o |= S5P_ORIG_SIZE_HOR(frame->f_width); cfg_o |= S5P_ORIG_SIZE_VER(frame->f_height); @@ -380,27 +387,25 @@ void fimc_hw_set_in_dma(struct fimc_ctx *ctx) struct fimc_dev *dev = ctx->fimc_dev; struct fimc_frame *frame = &ctx->s_frame; struct fimc_dma_offset *offset = &frame->dma_offset; - u32 cfg = 0; + u32 cfg; /* Set the pixel offsets. */ - cfg |= S5P_CIO_OFFS_HOR(offset->y_h); + cfg = S5P_CIO_OFFS_HOR(offset->y_h); cfg |= S5P_CIO_OFFS_VER(offset->y_v); writel(cfg, dev->regs + S5P_CIIYOFF); - cfg = 0; - cfg |= S5P_CIO_OFFS_HOR(offset->cb_h); + cfg = S5P_CIO_OFFS_HOR(offset->cb_h); cfg |= S5P_CIO_OFFS_VER(offset->cb_v); writel(cfg, dev->regs + S5P_CIICBOFF); - cfg = 0; - cfg |= S5P_CIO_OFFS_HOR(offset->cr_h); + cfg = S5P_CIO_OFFS_HOR(offset->cr_h); cfg |= S5P_CIO_OFFS_VER(offset->cr_v); writel(cfg, dev->regs + S5P_CIICROFF); /* Input original and real size. */ fimc_hw_set_in_dma_size(ctx); - /* Autoload is used currently only in FIFO mode. */ + /* Use DMA autoload only in FIFO mode. */ fimc_hw_en_autoload(dev, ctx->out_path == FIMC_LCDFIFO); /* Set the input DMA to process single frame only. */ @@ -501,27 +506,163 @@ void fimc_hw_set_output_path(struct fimc_ctx *ctx) void fimc_hw_set_input_addr(struct fimc_dev *dev, struct fimc_addr *paddr) { - u32 cfg = 0; - - cfg = readl(dev->regs + S5P_CIREAL_ISIZE); + u32 cfg = readl(dev->regs + S5P_CIREAL_ISIZE); cfg |= S5P_CIREAL_ISIZE_ADDR_CH_DIS; writel(cfg, dev->regs + S5P_CIREAL_ISIZE); - writel(paddr->y, dev->regs + S5P_CIIYSA0); - writel(paddr->cb, dev->regs + S5P_CIICBSA0); - writel(paddr->cr, dev->regs + S5P_CIICRSA0); + writel(paddr->y, dev->regs + S5P_CIIYSA(0)); + writel(paddr->cb, dev->regs + S5P_CIICBSA(0)); + writel(paddr->cr, dev->regs + S5P_CIICRSA(0)); cfg &= ~S5P_CIREAL_ISIZE_ADDR_CH_DIS; writel(cfg, dev->regs + S5P_CIREAL_ISIZE); } -void fimc_hw_set_output_addr(struct fimc_dev *dev, struct fimc_addr *paddr) +void fimc_hw_set_output_addr(struct fimc_dev *dev, + struct fimc_addr *paddr, int index) { - int i; - /* Set all the output register sets to point to single video buffer. */ - for (i = 0; i < FIMC_MAX_OUT_BUFS; i++) { + int i = (index == -1) ? 0 : index; + do { writel(paddr->y, dev->regs + S5P_CIOYSA(i)); writel(paddr->cb, dev->regs + S5P_CIOCBSA(i)); writel(paddr->cr, dev->regs + S5P_CIOCRSA(i)); + dbg("dst_buf[%d]: 0x%X, cb: 0x%X, cr: 0x%X", + i, paddr->y, paddr->cb, paddr->cr); + } while (index == -1 && ++i < FIMC_MAX_OUT_BUFS); +} + +int fimc_hw_set_camera_polarity(struct fimc_dev *fimc, + struct s3c_fimc_isp_info *cam) +{ + u32 cfg = readl(fimc->regs + S5P_CIGCTRL); + + cfg &= ~(S5P_CIGCTRL_INVPOLPCLK | S5P_CIGCTRL_INVPOLVSYNC | + S5P_CIGCTRL_INVPOLHREF | S5P_CIGCTRL_INVPOLHSYNC); + + if (cam->flags & FIMC_CLK_INV_PCLK) + cfg |= S5P_CIGCTRL_INVPOLPCLK; + + if (cam->flags & FIMC_CLK_INV_VSYNC) + cfg |= S5P_CIGCTRL_INVPOLVSYNC; + + if (cam->flags & FIMC_CLK_INV_HREF) + cfg |= S5P_CIGCTRL_INVPOLHREF; + + if (cam->flags & FIMC_CLK_INV_HSYNC) + cfg |= S5P_CIGCTRL_INVPOLHSYNC; + + writel(cfg, fimc->regs + S5P_CIGCTRL); + + return 0; +} + +int fimc_hw_set_camera_source(struct fimc_dev *fimc, + struct s3c_fimc_isp_info *cam) +{ + struct fimc_frame *f = &fimc->vid_cap.ctx->s_frame; + u32 cfg = 0; + + if (cam->bus_type == FIMC_ITU_601 || cam->bus_type == FIMC_ITU_656) { + + switch (fimc->vid_cap.fmt.code) { + case V4L2_MBUS_FMT_YUYV8_2X8: + cfg = S5P_CISRCFMT_ORDER422_YCBYCR; + break; + case V4L2_MBUS_FMT_YVYU8_2X8: + cfg = S5P_CISRCFMT_ORDER422_YCRYCB; + break; + case V4L2_MBUS_FMT_VYUY8_2X8: + cfg = S5P_CISRCFMT_ORDER422_CRYCBY; + break; + case V4L2_MBUS_FMT_UYVY8_2X8: + cfg = S5P_CISRCFMT_ORDER422_CBYCRY; + break; + default: + err("camera image format not supported: %d", + fimc->vid_cap.fmt.code); + return -EINVAL; + } + + if (cam->bus_type == FIMC_ITU_601) { + if (cam->bus_width == 8) { + cfg |= S5P_CISRCFMT_ITU601_8BIT; + } else if (cam->bus_width == 16) { + cfg |= S5P_CISRCFMT_ITU601_16BIT; + } else { + err("invalid bus width: %d", cam->bus_width); + return -EINVAL; + } + } /* else defaults to ITU-R BT.656 8-bit */ } + + cfg |= S5P_CISRCFMT_HSIZE(f->o_width) | S5P_CISRCFMT_VSIZE(f->o_height); + writel(cfg, fimc->regs + S5P_CISRCFMT); + return 0; +} + + +int fimc_hw_set_camera_offset(struct fimc_dev *fimc, struct fimc_frame *f) +{ + u32 hoff2, voff2; + + u32 cfg = readl(fimc->regs + S5P_CIWDOFST); + + cfg &= ~(S5P_CIWDOFST_HOROFF_MASK | S5P_CIWDOFST_VEROFF_MASK); + cfg |= S5P_CIWDOFST_OFF_EN | + S5P_CIWDOFST_HOROFF(f->offs_h) | + S5P_CIWDOFST_VEROFF(f->offs_v); + + writel(cfg, fimc->regs + S5P_CIWDOFST); + + /* See CIWDOFSTn register description in the datasheet for details. */ + hoff2 = f->o_width - f->width - f->offs_h; + voff2 = f->o_height - f->height - f->offs_v; + cfg = S5P_CIWDOFST2_HOROFF(hoff2) | S5P_CIWDOFST2_VEROFF(voff2); + + writel(cfg, fimc->regs + S5P_CIWDOFST2); + return 0; +} + +int fimc_hw_set_camera_type(struct fimc_dev *fimc, + struct s3c_fimc_isp_info *cam) +{ + u32 cfg, tmp; + struct fimc_vid_cap *vid_cap = &fimc->vid_cap; + + cfg = readl(fimc->regs + S5P_CIGCTRL); + + /* Select ITU B interface, disable Writeback path and test pattern. */ + cfg &= ~(S5P_CIGCTRL_TESTPAT_MASK | S5P_CIGCTRL_SELCAM_ITU_A | + S5P_CIGCTRL_SELCAM_MIPI | S5P_CIGCTRL_CAMIF_SELWB | + S5P_CIGCTRL_SELCAM_MIPI_A); + + if (cam->bus_type == FIMC_MIPI_CSI2) { + cfg |= S5P_CIGCTRL_SELCAM_MIPI; + + if (cam->mux_id == 0) + cfg |= S5P_CIGCTRL_SELCAM_MIPI_A; + + /* TODO: add remaining supported formats. */ + if (vid_cap->fmt.code == V4L2_MBUS_FMT_VYUY8_2X8) { + tmp = S5P_CSIIMGFMT_YCBCR422_8BIT; + } else { + err("camera image format not supported: %d", + vid_cap->fmt.code); + return -EINVAL; + } + writel(tmp | (0x1 << 8), fimc->regs + S5P_CSIIMGFMT); + + } else if (cam->bus_type == FIMC_ITU_601 || + cam->bus_type == FIMC_ITU_656) { + if (cam->mux_id == 0) /* ITU-A, ITU-B: 0, 1 */ + cfg |= S5P_CIGCTRL_SELCAM_ITU_A; + } else if (cam->bus_type == FIMC_LCD_WB) { + cfg |= S5P_CIGCTRL_CAMIF_SELWB; + } else { + err("invalid camera bus type selected\n"); + return -EINVAL; + } + writel(cfg, fimc->regs + S5P_CIGCTRL); + + return 0; } diff --git a/drivers/media/video/s5p-fimc/regs-fimc.h b/drivers/media/video/s5p-fimc/regs-fimc.h index a3cfe824db00..a57daedb5b5c 100644 --- a/drivers/media/video/s5p-fimc/regs-fimc.h +++ b/drivers/media/video/s5p-fimc/regs-fimc.h @@ -11,10 +11,6 @@ #ifndef REGS_FIMC_H_ #define REGS_FIMC_H_ -#define S5P_CIOYSA(__x) (0x18 + (__x) * 4) -#define S5P_CIOCBSA(__x) (0x28 + (__x) * 4) -#define S5P_CIOCRSA(__x) (0x38 + (__x) * 4) - /* Input source format */ #define S5P_CISRCFMT 0x00 #define S5P_CISRCFMT_ITU601_8BIT (1 << 31) @@ -28,22 +24,21 @@ /* Window offset */ #define S5P_CIWDOFST 0x04 -#define S5P_CIWDOFST_WINOFSEN (1 << 31) +#define S5P_CIWDOFST_OFF_EN (1 << 31) #define S5P_CIWDOFST_CLROVFIY (1 << 30) #define S5P_CIWDOFST_CLROVRLB (1 << 29) -#define S5P_CIWDOFST_WINHOROFST_MASK (0x7ff << 16) +#define S5P_CIWDOFST_HOROFF_MASK (0x7ff << 16) #define S5P_CIWDOFST_CLROVFICB (1 << 15) #define S5P_CIWDOFST_CLROVFICR (1 << 14) -#define S5P_CIWDOFST_WINHOROFST(x) ((x) << 16) -#define S5P_CIWDOFST_WINVEROFST(x) ((x) << 0) -#define S5P_CIWDOFST_WINVEROFST_MASK (0xfff << 0) +#define S5P_CIWDOFST_HOROFF(x) ((x) << 16) +#define S5P_CIWDOFST_VEROFF(x) ((x) << 0) +#define S5P_CIWDOFST_VEROFF_MASK (0xfff << 0) /* Global control */ #define S5P_CIGCTRL 0x08 #define S5P_CIGCTRL_SWRST (1 << 31) #define S5P_CIGCTRL_CAMRST_A (1 << 30) #define S5P_CIGCTRL_SELCAM_ITU_A (1 << 29) -#define S5P_CIGCTRL_SELCAM_ITU_MASK (1 << 29) #define S5P_CIGCTRL_TESTPAT_NORMAL (0 << 27) #define S5P_CIGCTRL_TESTPAT_COLOR_BAR (1 << 27) #define S5P_CIGCTRL_TESTPAT_HOR_INC (2 << 27) @@ -61,6 +56,8 @@ #define S5P_CIGCTRL_SHDW_DISABLE (1 << 12) #define S5P_CIGCTRL_SELCAM_MIPI_A (1 << 7) #define S5P_CIGCTRL_CAMIF_SELWB (1 << 6) +/* 0 - ITU601; 1 - ITU709 */ +#define S5P_CIGCTRL_CSC_ITU601_709 (1 << 5) #define S5P_CIGCTRL_INVPOLHSYNC (1 << 4) #define S5P_CIGCTRL_SELCAM_MIPI (1 << 3) #define S5P_CIGCTRL_INTERLACE (1 << 0) @@ -72,23 +69,10 @@ #define S5P_CIWDOFST2_HOROFF(x) ((x) << 16) #define S5P_CIWDOFST2_VEROFF(x) ((x) << 0) -/* Output DMA Y plane start address */ -#define S5P_CIOYSA1 0x18 -#define S5P_CIOYSA2 0x1c -#define S5P_CIOYSA3 0x20 -#define S5P_CIOYSA4 0x24 - -/* Output DMA Cb plane start address */ -#define S5P_CIOCBSA1 0x28 -#define S5P_CIOCBSA2 0x2c -#define S5P_CIOCBSA3 0x30 -#define S5P_CIOCBSA4 0x34 - -/* Output DMA Cr plane start address */ -#define S5P_CIOCRSA1 0x38 -#define S5P_CIOCRSA2 0x3c -#define S5P_CIOCRSA3 0x40 -#define S5P_CIOCRSA4 0x44 +/* Output DMA Y/Cb/Cr plane start addresses */ +#define S5P_CIOYSA(n) (0x18 + (n) * 4) +#define S5P_CIOCBSA(n) (0x28 + (n) * 4) +#define S5P_CIOCRSA(n) (0x38 + (n) * 4) /* Target image format */ #define S5P_CITRGFMT 0x48 @@ -168,6 +152,8 @@ #define S5P_CISTATUS_OVFICB (1 << 30) #define S5P_CISTATUS_OVFICR (1 << 29) #define S5P_CISTATUS_VSYNC (1 << 28) +#define S5P_CISTATUS_FRAMECNT_MASK (3 << 26) +#define S5P_CISTATUS_FRAMECNT_SHIFT 26 #define S5P_CISTATUS_WINOFF_EN (1 << 25) #define S5P_CISTATUS_IMGCPT_EN (1 << 22) #define S5P_CISTATUS_IMGCPT_SCEN (1 << 21) @@ -206,10 +192,10 @@ #define S5P_CIIMGEFF_PAT_CB(x) ((x) << 13) #define S5P_CIIMGEFF_PAT_CR(x) ((x) << 0) -/* Input DMA Y/Cb/Cr plane start address 0 */ -#define S5P_CIIYSA0 0xd4 -#define S5P_CIICBSA0 0xd8 -#define S5P_CIICRSA0 0xdc +/* Input DMA Y/Cb/Cr plane start address 0/1 */ +#define S5P_CIIYSA(n) (0xd4 + (n) * 0x70) +#define S5P_CIICBSA(n) (0xd8 + (n) * 0x70) +#define S5P_CIICRSA(n) (0xdc + (n) * 0x70) /* Real input DMA image size */ #define S5P_CIREAL_ISIZE 0xf8 @@ -250,11 +236,6 @@ #define S5P_MSCTRL_ENVID (1 << 0) #define S5P_MSCTRL_FRAME_COUNT(x) ((x) << 24) -/* Input DMA Y/Cb/Cr plane start address 1 */ -#define S5P_CIIYSA1 0x144 -#define S5P_CIICBSA1 0x148 -#define S5P_CIICRSA1 0x14c - /* Output DMA Y/Cb/Cr offset */ #define S5P_CIOYOFF 0x168 #define S5P_CIOCBOFF 0x16c @@ -289,5 +270,16 @@ /* MIPI CSI image format */ #define S5P_CSIIMGFMT 0x194 +#define S5P_CSIIMGFMT_YCBCR422_8BIT 0x1e +#define S5P_CSIIMGFMT_RAW8 0x2a +#define S5P_CSIIMGFMT_RAW10 0x2b +#define S5P_CSIIMGFMT_RAW12 0x2c +#define S5P_CSIIMGFMT_USER1 0x30 +#define S5P_CSIIMGFMT_USER2 0x31 +#define S5P_CSIIMGFMT_USER3 0x32 +#define S5P_CSIIMGFMT_USER4 0x33 + +/* Output frame buffer sequence mask */ +#define S5P_CIFCNTSEQ 0x1FC #endif /* REGS_FIMC_H_ */ diff --git a/drivers/media/video/saa5246a.c b/drivers/media/video/saa5246a.c deleted file mode 100644 index 6b3b09ef8978..000000000000 --- a/drivers/media/video/saa5246a.c +++ /dev/null @@ -1,1123 +0,0 @@ -/* - * Driver for the SAA5246A or SAA5281 Teletext (=Videotext) decoder chips from - * Philips. - * - * Only capturing of Teletext pages is tested. The videotext chips also have a - * TV output but my hardware doesn't use it. For this reason this driver does - * not support changing any TV display settings. - * - * Copyright (C) 2004 Michael Geng <linux@MichaelGeng.de> - * - * Derived from - * - * saa5249 driver - * Copyright (C) 1998 Richard Guenther - * <richard.guenther@student.uni-tuebingen.de> - * - * with changes by - * Alan Cox <alan@lxorguk.ukuu.org.uk> - * - * and - * - * vtx.c - * Copyright (C) 1994-97 Martin Buck <martin-2.buck@student.uni-ulm.de> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, - * USA. - */ - -#include <linux/module.h> -#include <linux/kernel.h> -#include <linux/mm.h> -#include <linux/init.h> -#include <linux/i2c.h> -#include <linux/slab.h> -#include <linux/mutex.h> -#include <linux/videotext.h> -#include <linux/videodev2.h> -#include <media/v4l2-device.h> -#include <media/v4l2-chip-ident.h> -#include <media/v4l2-ioctl.h> -#include <media/v4l2-i2c-drv.h> - -MODULE_AUTHOR("Michael Geng <linux@MichaelGeng.de>"); -MODULE_DESCRIPTION("Philips SAA5246A, SAA5281 Teletext decoder driver"); -MODULE_LICENSE("GPL"); - -#define MAJOR_VERSION 1 /* driver major version number */ -#define MINOR_VERSION 8 /* driver minor version number */ - -/* Number of DAUs = number of pages that can be searched at the same time. */ -#define NUM_DAUS 4 - -#define NUM_ROWS_PER_PAGE 40 - -/* first column is 0 (not 1) */ -#define POS_TIME_START 32 -#define POS_TIME_END 39 - -#define POS_HEADER_START 7 -#define POS_HEADER_END 31 - -/* Returns 'true' if the part of the videotext page described with req contains - (at least parts of) the time field */ -#define REQ_CONTAINS_TIME(p_req) \ - ((p_req)->start <= POS_TIME_END && \ - (p_req)->end >= POS_TIME_START) - -/* Returns 'true' if the part of the videotext page described with req contains - (at least parts of) the page header */ -#define REQ_CONTAINS_HEADER(p_req) \ - ((p_req)->start <= POS_HEADER_END && \ - (p_req)->end >= POS_HEADER_START) - -/*****************************************************************************/ -/* Mode register numbers of the SAA5246A */ -/*****************************************************************************/ -#define SAA5246A_REGISTER_R0 0 -#define SAA5246A_REGISTER_R1 1 -#define SAA5246A_REGISTER_R2 2 -#define SAA5246A_REGISTER_R3 3 -#define SAA5246A_REGISTER_R4 4 -#define SAA5246A_REGISTER_R5 5 -#define SAA5246A_REGISTER_R6 6 -#define SAA5246A_REGISTER_R7 7 -#define SAA5246A_REGISTER_R8 8 -#define SAA5246A_REGISTER_R9 9 -#define SAA5246A_REGISTER_R10 10 -#define SAA5246A_REGISTER_R11 11 -#define SAA5246A_REGISTER_R11B 11 - -/* SAA5246A mode registers often autoincrement to the next register. - Therefore we use variable argument lists. The following macro indicates - the end of a command list. */ -#define COMMAND_END (-1) - -/*****************************************************************************/ -/* Contents of the mode registers of the SAA5246A */ -/*****************************************************************************/ -/* Register R0 (Advanced Control) */ -#define R0_SELECT_R11 0x00 -#define R0_SELECT_R11B 0x01 - -#define R0_PLL_TIME_CONSTANT_LONG 0x00 -#define R0_PLL_TIME_CONSTANT_SHORT 0x02 - -#define R0_ENABLE_nODD_EVEN_OUTPUT 0x00 -#define R0_DISABLE_nODD_EVEN_OUTPUT 0x04 - -#define R0_ENABLE_HDR_POLL 0x00 -#define R0_DISABLE_HDR_POLL 0x10 - -#define R0_DO_NOT_FORCE_nODD_EVEN_LOW_IF_PICTURE_DISPLAYED 0x00 -#define R0_FORCE_nODD_EVEN_LOW_IF_PICTURE_DISPLAYED 0x20 - -#define R0_NO_FREE_RUN_PLL 0x00 -#define R0_FREE_RUN_PLL 0x40 - -#define R0_NO_AUTOMATIC_FASTEXT_PROMPT 0x00 -#define R0_AUTOMATIC_FASTEXT_PROMPT 0x80 - -/* Register R1 (Mode) */ -#define R1_INTERLACED_312_AND_HALF_312_AND_HALF_LINES 0x00 -#define R1_NON_INTERLACED_312_313_LINES 0x01 -#define R1_NON_INTERLACED_312_312_LINES 0x02 -#define R1_FFB_LEADING_EDGE_IN_FIRST_BROAD_PULSE 0x03 -#define R1_FFB_LEADING_EDGE_IN_SECOND_BROAD_PULSE 0x07 - -#define R1_DEW 0x00 -#define R1_FULL_FIELD 0x08 - -#define R1_EXTENDED_PACKET_DISABLE 0x00 -#define R1_EXTENDED_PACKET_ENABLE 0x10 - -#define R1_DAUS_ALL_ON 0x00 -#define R1_DAUS_ALL_OFF 0x20 - -#define R1_7_BITS_PLUS_PARITY 0x00 -#define R1_8_BITS_NO_PARITY 0x40 - -#define R1_VCS_TO_SCS 0x00 -#define R1_NO_VCS_TO_SCS 0x80 - -/* Register R2 (Page request address) */ -#define R2_IN_R3_SELECT_PAGE_HUNDREDS 0x00 -#define R2_IN_R3_SELECT_PAGE_TENS 0x01 -#define R2_IN_R3_SELECT_PAGE_UNITS 0x02 -#define R2_IN_R3_SELECT_HOURS_TENS 0x03 -#define R2_IN_R3_SELECT_HOURS_UNITS 0x04 -#define R2_IN_R3_SELECT_MINUTES_TENS 0x05 -#define R2_IN_R3_SELECT_MINUTES_UNITS 0x06 - -#define R2_DAU_0 0x00 -#define R2_DAU_1 0x10 -#define R2_DAU_2 0x20 -#define R2_DAU_3 0x30 - -#define R2_BANK_0 0x00 -#define R2_BANK 1 0x40 - -#define R2_HAMMING_CHECK_ON 0x80 -#define R2_HAMMING_CHECK_OFF 0x00 - -/* Register R3 (Page request data) */ -#define R3_PAGE_HUNDREDS_0 0x00 -#define R3_PAGE_HUNDREDS_1 0x01 -#define R3_PAGE_HUNDREDS_2 0x02 -#define R3_PAGE_HUNDREDS_3 0x03 -#define R3_PAGE_HUNDREDS_4 0x04 -#define R3_PAGE_HUNDREDS_5 0x05 -#define R3_PAGE_HUNDREDS_6 0x06 -#define R3_PAGE_HUNDREDS_7 0x07 - -#define R3_HOLD_PAGE 0x00 -#define R3_UPDATE_PAGE 0x08 - -#define R3_PAGE_HUNDREDS_DO_NOT_CARE 0x00 -#define R3_PAGE_HUNDREDS_DO_CARE 0x10 - -#define R3_PAGE_TENS_DO_NOT_CARE 0x00 -#define R3_PAGE_TENS_DO_CARE 0x10 - -#define R3_PAGE_UNITS_DO_NOT_CARE 0x00 -#define R3_PAGE_UNITS_DO_CARE 0x10 - -#define R3_HOURS_TENS_DO_NOT_CARE 0x00 -#define R3_HOURS_TENS_DO_CARE 0x10 - -#define R3_HOURS_UNITS_DO_NOT_CARE 0x00 -#define R3_HOURS_UNITS_DO_CARE 0x10 - -#define R3_MINUTES_TENS_DO_NOT_CARE 0x00 -#define R3_MINUTES_TENS_DO_CARE 0x10 - -#define R3_MINUTES_UNITS_DO_NOT_CARE 0x00 -#define R3_MINUTES_UNITS_DO_CARE 0x10 - -/* Register R4 (Display chapter) */ -#define R4_DISPLAY_PAGE_0 0x00 -#define R4_DISPLAY_PAGE_1 0x01 -#define R4_DISPLAY_PAGE_2 0x02 -#define R4_DISPLAY_PAGE_3 0x03 -#define R4_DISPLAY_PAGE_4 0x04 -#define R4_DISPLAY_PAGE_5 0x05 -#define R4_DISPLAY_PAGE_6 0x06 -#define R4_DISPLAY_PAGE_7 0x07 - -/* Register R5 (Normal display control) */ -#define R5_PICTURE_INSIDE_BOXING_OFF 0x00 -#define R5_PICTURE_INSIDE_BOXING_ON 0x01 - -#define R5_PICTURE_OUTSIDE_BOXING_OFF 0x00 -#define R5_PICTURE_OUTSIDE_BOXING_ON 0x02 - -#define R5_TEXT_INSIDE_BOXING_OFF 0x00 -#define R5_TEXT_INSIDE_BOXING_ON 0x04 - -#define R5_TEXT_OUTSIDE_BOXING_OFF 0x00 -#define R5_TEXT_OUTSIDE_BOXING_ON 0x08 - -#define R5_CONTRAST_REDUCTION_INSIDE_BOXING_OFF 0x00 -#define R5_CONTRAST_REDUCTION_INSIDE_BOXING_ON 0x10 - -#define R5_CONTRAST_REDUCTION_OUTSIDE_BOXING_OFF 0x00 -#define R5_CONTRAST_REDUCTION_OUTSIDE_BOXING_ON 0x20 - -#define R5_BACKGROUND_COLOR_INSIDE_BOXING_OFF 0x00 -#define R5_BACKGROUND_COLOR_INSIDE_BOXING_ON 0x40 - -#define R5_BACKGROUND_COLOR_OUTSIDE_BOXING_OFF 0x00 -#define R5_BACKGROUND_COLOR_OUTSIDE_BOXING_ON 0x80 - -/* Register R6 (Newsflash display) */ -#define R6_NEWSFLASH_PICTURE_INSIDE_BOXING_OFF 0x00 -#define R6_NEWSFLASH_PICTURE_INSIDE_BOXING_ON 0x01 - -#define R6_NEWSFLASH_PICTURE_OUTSIDE_BOXING_OFF 0x00 -#define R6_NEWSFLASH_PICTURE_OUTSIDE_BOXING_ON 0x02 - -#define R6_NEWSFLASH_TEXT_INSIDE_BOXING_OFF 0x00 -#define R6_NEWSFLASH_TEXT_INSIDE_BOXING_ON 0x04 - -#define R6_NEWSFLASH_TEXT_OUTSIDE_BOXING_OFF 0x00 -#define R6_NEWSFLASH_TEXT_OUTSIDE_BOXING_ON 0x08 - -#define R6_NEWSFLASH_CONTRAST_REDUCTION_INSIDE_BOXING_OFF 0x00 -#define R6_NEWSFLASH_CONTRAST_REDUCTION_INSIDE_BOXING_ON 0x10 - -#define R6_NEWSFLASH_CONTRAST_REDUCTION_OUTSIDE_BOXING_OFF 0x00 -#define R6_NEWSFLASH_CONTRAST_REDUCTION_OUTSIDE_BOXING_ON 0x20 - -#define R6_NEWSFLASH_BACKGROUND_COLOR_INSIDE_BOXING_OFF 0x00 -#define R6_NEWSFLASH_BACKGROUND_COLOR_INSIDE_BOXING_ON 0x40 - -#define R6_NEWSFLASH_BACKGROUND_COLOR_OUTSIDE_BOXING_OFF 0x00 -#define R6_NEWSFLASH_BACKGROUND_COLOR_OUTSIDE_BOXING_ON 0x80 - -/* Register R7 (Display mode) */ -#define R7_BOX_OFF_ROW_0 0x00 -#define R7_BOX_ON_ROW_0 0x01 - -#define R7_BOX_OFF_ROW_1_TO_23 0x00 -#define R7_BOX_ON_ROW_1_TO_23 0x02 - -#define R7_BOX_OFF_ROW_24 0x00 -#define R7_BOX_ON_ROW_24 0x04 - -#define R7_SINGLE_HEIGHT 0x00 -#define R7_DOUBLE_HEIGHT 0x08 - -#define R7_TOP_HALF 0x00 -#define R7_BOTTOM_HALF 0x10 - -#define R7_REVEAL_OFF 0x00 -#define R7_REVEAL_ON 0x20 - -#define R7_CURSER_OFF 0x00 -#define R7_CURSER_ON 0x40 - -#define R7_STATUS_BOTTOM 0x00 -#define R7_STATUS_TOP 0x80 - -/* Register R8 (Active chapter) */ -#define R8_ACTIVE_CHAPTER_0 0x00 -#define R8_ACTIVE_CHAPTER_1 0x01 -#define R8_ACTIVE_CHAPTER_2 0x02 -#define R8_ACTIVE_CHAPTER_3 0x03 -#define R8_ACTIVE_CHAPTER_4 0x04 -#define R8_ACTIVE_CHAPTER_5 0x05 -#define R8_ACTIVE_CHAPTER_6 0x06 -#define R8_ACTIVE_CHAPTER_7 0x07 - -#define R8_CLEAR_MEMORY 0x08 -#define R8_DO_NOT_CLEAR_MEMORY 0x00 - -/* Register R9 (Curser row) */ -#define R9_CURSER_ROW_0 0x00 -#define R9_CURSER_ROW_1 0x01 -#define R9_CURSER_ROW_2 0x02 -#define R9_CURSER_ROW_25 0x19 - -/* Register R10 (Curser column) */ -#define R10_CURSER_COLUMN_0 0x00 -#define R10_CURSER_COLUMN_6 0x06 -#define R10_CURSER_COLUMN_8 0x08 - -/*****************************************************************************/ -/* Row 25 control data in column 0 to 9 */ -/*****************************************************************************/ -#define ROW25_COLUMN0_PAGE_UNITS 0x0F - -#define ROW25_COLUMN1_PAGE_TENS 0x0F - -#define ROW25_COLUMN2_MINUTES_UNITS 0x0F - -#define ROW25_COLUMN3_MINUTES_TENS 0x07 -#define ROW25_COLUMN3_DELETE_PAGE 0x08 - -#define ROW25_COLUMN4_HOUR_UNITS 0x0F - -#define ROW25_COLUMN5_HOUR_TENS 0x03 -#define ROW25_COLUMN5_INSERT_HEADLINE 0x04 -#define ROW25_COLUMN5_INSERT_SUBTITLE 0x08 - -#define ROW25_COLUMN6_SUPPRESS_HEADER 0x01 -#define ROW25_COLUMN6_UPDATE_PAGE 0x02 -#define ROW25_COLUMN6_INTERRUPTED_SEQUENCE 0x04 -#define ROW25_COLUMN6_SUPPRESS_DISPLAY 0x08 - -#define ROW25_COLUMN7_SERIAL_MODE 0x01 -#define ROW25_COLUMN7_CHARACTER_SET 0x0E - -#define ROW25_COLUMN8_PAGE_HUNDREDS 0x07 -#define ROW25_COLUMN8_PAGE_NOT_FOUND 0x10 - -#define ROW25_COLUMN9_PAGE_BEING_LOOKED_FOR 0x20 - -#define ROW25_COLUMN0_TO_7_HAMMING_ERROR 0x10 - -/*****************************************************************************/ -/* Helper macros for extracting page, hour and minute digits */ -/*****************************************************************************/ -/* BYTE_POS 0 is at row 0, column 0, - BYTE_POS 1 is at row 0, column 1, - BYTE_POS 40 is at row 1, column 0, (with NUM_ROWS_PER_PAGE = 40) - BYTE_POS 41 is at row 1, column 1, (with NUM_ROWS_PER_PAGE = 40), - ... */ -#define ROW(BYTE_POS) (BYTE_POS / NUM_ROWS_PER_PAGE) -#define COLUMN(BYTE_POS) (BYTE_POS % NUM_ROWS_PER_PAGE) - -/*****************************************************************************/ -/* Helper macros for extracting page, hour and minute digits */ -/*****************************************************************************/ -/* Macros for extracting hundreds, tens and units of a page number which - must be in the range 0 ... 0x799. - Note that page is coded in hexadecimal, i.e. 0x123 means page 123. - page 0x.. means page 8.. */ -#define HUNDREDS_OF_PAGE(page) (((page) / 0x100) & 0x7) -#define TENS_OF_PAGE(page) (((page) / 0x10) & 0xF) -#define UNITS_OF_PAGE(page) ((page) & 0xF) - -/* Macros for extracting tens and units of a hour information which - must be in the range 0 ... 0x24. - Note that hour is coded in hexadecimal, i.e. 0x12 means 12 hours */ -#define TENS_OF_HOUR(hour) ((hour) / 0x10) -#define UNITS_OF_HOUR(hour) ((hour) & 0xF) - -/* Macros for extracting tens and units of a minute information which - must be in the range 0 ... 0x59. - Note that minute is coded in hexadecimal, i.e. 0x12 means 12 minutes */ -#define TENS_OF_MINUTE(minute) ((minute) / 0x10) -#define UNITS_OF_MINUTE(minute) ((minute) & 0xF) - -#define HOUR_MAX 0x23 -#define MINUTE_MAX 0x59 -#define PAGE_MAX 0x8FF - - -struct saa5246a_device -{ - struct v4l2_subdev sd; - struct video_device *vdev; - u8 pgbuf[NUM_DAUS][VTX_VIRTUALSIZE]; - int is_searching[NUM_DAUS]; - unsigned long in_use; - struct mutex lock; -}; - -static inline struct saa5246a_device *to_dev(struct v4l2_subdev *sd) -{ - return container_of(sd, struct saa5246a_device, sd); -} - -static struct video_device saa_template; /* Declared near bottom */ - -/* - * I2C interfaces - */ - -static int i2c_sendbuf(struct saa5246a_device *t, int reg, int count, u8 *data) -{ - struct i2c_client *client = v4l2_get_subdevdata(&t->sd); - char buf[64]; - - buf[0] = reg; - memcpy(buf+1, data, count); - - if (i2c_master_send(client, buf, count + 1) == count + 1) - return 0; - return -1; -} - -static int i2c_senddata(struct saa5246a_device *t, ...) -{ - unsigned char buf[64]; - int v; - int ct = 0; - va_list argp; - va_start(argp, t); - - while ((v = va_arg(argp, int)) != -1) - buf[ct++] = v; - - va_end(argp); - return i2c_sendbuf(t, buf[0], ct-1, buf+1); -} - -/* Get count number of bytes from I²C-device at address adr, store them in buf. - * Start & stop handshaking is done by this routine, ack will be sent after the - * last byte to inhibit further sending of data. If uaccess is 'true', data is - * written to user-space with put_user. Returns -1 if I²C-device didn't send - * acknowledge, 0 otherwise - */ -static int i2c_getdata(struct saa5246a_device *t, int count, u8 *buf) -{ - struct i2c_client *client = v4l2_get_subdevdata(&t->sd); - - if (i2c_master_recv(client, buf, count) != count) - return -1; - return 0; -} - -/* When a page is found then the not FOUND bit in one of the status registers - * of the SAA5264A chip is cleared. Unfortunately this bit is not set - * automatically when a new page is requested. Instead this function must be - * called after a page has been requested. - * - * Return value: 0 if successful - */ -static int saa5246a_clear_found_bit(struct saa5246a_device *t, - unsigned char dau_no) -{ - unsigned char row_25_column_8; - - if (i2c_senddata(t, SAA5246A_REGISTER_R8, - - dau_no | - R8_DO_NOT_CLEAR_MEMORY, - - R9_CURSER_ROW_25, - - R10_CURSER_COLUMN_8, - - COMMAND_END) || - i2c_getdata(t, 1, &row_25_column_8)) - { - return -EIO; - } - row_25_column_8 |= ROW25_COLUMN8_PAGE_NOT_FOUND; - if (i2c_senddata(t, SAA5246A_REGISTER_R8, - - dau_no | - R8_DO_NOT_CLEAR_MEMORY, - - R9_CURSER_ROW_25, - - R10_CURSER_COLUMN_8, - - row_25_column_8, - - COMMAND_END)) - { - return -EIO; - } - - return 0; -} - -/* Requests one videotext page as described in req. The fields of req are - * checked and an error is returned if something is invalid. - * - * Return value: 0 if successful - */ -static int saa5246a_request_page(struct saa5246a_device *t, - vtx_pagereq_t *req) -{ - if (req->pagemask < 0 || req->pagemask >= PGMASK_MAX) - return -EINVAL; - if (req->pagemask & PGMASK_PAGE) - if (req->page < 0 || req->page > PAGE_MAX) - return -EINVAL; - if (req->pagemask & PGMASK_HOUR) - if (req->hour < 0 || req->hour > HOUR_MAX) - return -EINVAL; - if (req->pagemask & PGMASK_MINUTE) - if (req->minute < 0 || req->minute > MINUTE_MAX) - return -EINVAL; - if (req->pgbuf < 0 || req->pgbuf >= NUM_DAUS) - return -EINVAL; - - if (i2c_senddata(t, SAA5246A_REGISTER_R2, - - R2_IN_R3_SELECT_PAGE_HUNDREDS | - req->pgbuf << 4 | - R2_BANK_0 | - R2_HAMMING_CHECK_OFF, - - HUNDREDS_OF_PAGE(req->page) | - R3_HOLD_PAGE | - (req->pagemask & PG_HUND ? - R3_PAGE_HUNDREDS_DO_CARE : - R3_PAGE_HUNDREDS_DO_NOT_CARE), - - TENS_OF_PAGE(req->page) | - (req->pagemask & PG_TEN ? - R3_PAGE_TENS_DO_CARE : - R3_PAGE_TENS_DO_NOT_CARE), - - UNITS_OF_PAGE(req->page) | - (req->pagemask & PG_UNIT ? - R3_PAGE_UNITS_DO_CARE : - R3_PAGE_UNITS_DO_NOT_CARE), - - TENS_OF_HOUR(req->hour) | - (req->pagemask & HR_TEN ? - R3_HOURS_TENS_DO_CARE : - R3_HOURS_TENS_DO_NOT_CARE), - - UNITS_OF_HOUR(req->hour) | - (req->pagemask & HR_UNIT ? - R3_HOURS_UNITS_DO_CARE : - R3_HOURS_UNITS_DO_NOT_CARE), - - TENS_OF_MINUTE(req->minute) | - (req->pagemask & MIN_TEN ? - R3_MINUTES_TENS_DO_CARE : - R3_MINUTES_TENS_DO_NOT_CARE), - - UNITS_OF_MINUTE(req->minute) | - (req->pagemask & MIN_UNIT ? - R3_MINUTES_UNITS_DO_CARE : - R3_MINUTES_UNITS_DO_NOT_CARE), - - COMMAND_END) || i2c_senddata(t, SAA5246A_REGISTER_R2, - - R2_IN_R3_SELECT_PAGE_HUNDREDS | - req->pgbuf << 4 | - R2_BANK_0 | - R2_HAMMING_CHECK_OFF, - - HUNDREDS_OF_PAGE(req->page) | - R3_UPDATE_PAGE | - (req->pagemask & PG_HUND ? - R3_PAGE_HUNDREDS_DO_CARE : - R3_PAGE_HUNDREDS_DO_NOT_CARE), - - COMMAND_END)) - { - return -EIO; - } - - t->is_searching[req->pgbuf] = true; - return 0; -} - -/* This routine decodes the page number from the infobits contained in line 25. - * - * Parameters: - * infobits: must be bits 0 to 9 of column 25 - * - * Return value: page number coded in hexadecimal, i. e. page 123 is coded 0x123 - */ -static inline int saa5246a_extract_pagenum_from_infobits( - unsigned char infobits[10]) -{ - int page_hundreds, page_tens, page_units; - - page_units = infobits[0] & ROW25_COLUMN0_PAGE_UNITS; - page_tens = infobits[1] & ROW25_COLUMN1_PAGE_TENS; - page_hundreds = infobits[8] & ROW25_COLUMN8_PAGE_HUNDREDS; - - /* page 0x.. means page 8.. */ - if (page_hundreds == 0) - page_hundreds = 8; - - return((page_hundreds << 8) | (page_tens << 4) | page_units); -} - -/* Decodes the hour from the infobits contained in line 25. - * - * Parameters: - * infobits: must be bits 0 to 9 of column 25 - * - * Return: hour coded in hexadecimal, i. e. 12h is coded 0x12 - */ -static inline int saa5246a_extract_hour_from_infobits( - unsigned char infobits[10]) -{ - int hour_tens, hour_units; - - hour_units = infobits[4] & ROW25_COLUMN4_HOUR_UNITS; - hour_tens = infobits[5] & ROW25_COLUMN5_HOUR_TENS; - - return((hour_tens << 4) | hour_units); -} - -/* Decodes the minutes from the infobits contained in line 25. - * - * Parameters: - * infobits: must be bits 0 to 9 of column 25 - * - * Return: minutes coded in hexadecimal, i. e. 10min is coded 0x10 - */ -static inline int saa5246a_extract_minutes_from_infobits( - unsigned char infobits[10]) -{ - int minutes_tens, minutes_units; - - minutes_units = infobits[2] & ROW25_COLUMN2_MINUTES_UNITS; - minutes_tens = infobits[3] & ROW25_COLUMN3_MINUTES_TENS; - - return((minutes_tens << 4) | minutes_units); -} - -/* Reads the status bits contained in the first 10 columns of the first line - * and extracts the information into info. - * - * Return value: 0 if successful - */ -static inline int saa5246a_get_status(struct saa5246a_device *t, - vtx_pageinfo_t *info, unsigned char dau_no) -{ - unsigned char infobits[10]; - int column; - - if (dau_no >= NUM_DAUS) - return -EINVAL; - - if (i2c_senddata(t, SAA5246A_REGISTER_R8, - - dau_no | - R8_DO_NOT_CLEAR_MEMORY, - - R9_CURSER_ROW_25, - - R10_CURSER_COLUMN_0, - - COMMAND_END) || - i2c_getdata(t, 10, infobits)) - { - return -EIO; - } - - info->pagenum = saa5246a_extract_pagenum_from_infobits(infobits); - info->hour = saa5246a_extract_hour_from_infobits(infobits); - info->minute = saa5246a_extract_minutes_from_infobits(infobits); - info->charset = ((infobits[7] & ROW25_COLUMN7_CHARACTER_SET) >> 1); - info->delete = !!(infobits[3] & ROW25_COLUMN3_DELETE_PAGE); - info->headline = !!(infobits[5] & ROW25_COLUMN5_INSERT_HEADLINE); - info->subtitle = !!(infobits[5] & ROW25_COLUMN5_INSERT_SUBTITLE); - info->supp_header = !!(infobits[6] & ROW25_COLUMN6_SUPPRESS_HEADER); - info->update = !!(infobits[6] & ROW25_COLUMN6_UPDATE_PAGE); - info->inter_seq = !!(infobits[6] & ROW25_COLUMN6_INTERRUPTED_SEQUENCE); - info->dis_disp = !!(infobits[6] & ROW25_COLUMN6_SUPPRESS_DISPLAY); - info->serial = !!(infobits[7] & ROW25_COLUMN7_SERIAL_MODE); - info->notfound = !!(infobits[8] & ROW25_COLUMN8_PAGE_NOT_FOUND); - info->pblf = !!(infobits[9] & ROW25_COLUMN9_PAGE_BEING_LOOKED_FOR); - info->hamming = 0; - for (column = 0; column <= 7; column++) { - if (infobits[column] & ROW25_COLUMN0_TO_7_HAMMING_ERROR) { - info->hamming = 1; - break; - } - } - if (!info->hamming && !info->notfound) - t->is_searching[dau_no] = false; - return 0; -} - -/* Reads 1 videotext page buffer of the SAA5246A. - * - * req is used both as input and as output. It contains information which part - * must be read. The videotext page is copied into req->buffer. - * - * Return value: 0 if successful - */ -static inline int saa5246a_get_page(struct saa5246a_device *t, - vtx_pagereq_t *req) -{ - int start, end, size; - char *buf; - int err; - - if (req->pgbuf < 0 || req->pgbuf >= NUM_DAUS || - req->start < 0 || req->start > req->end || req->end >= VTX_PAGESIZE) - return -EINVAL; - - buf = kmalloc(VTX_PAGESIZE, GFP_KERNEL); - if (!buf) - return -ENOMEM; - - /* Read "normal" part of page */ - err = -EIO; - - end = min(req->end, VTX_PAGESIZE - 1); - if (i2c_senddata(t, SAA5246A_REGISTER_R8, - req->pgbuf | R8_DO_NOT_CLEAR_MEMORY, - ROW(req->start), COLUMN(req->start), COMMAND_END)) - goto out; - if (i2c_getdata(t, end - req->start + 1, buf)) - goto out; - err = -EFAULT; - if (copy_to_user(req->buffer, buf, end - req->start + 1)) - goto out; - - /* Always get the time from buffer 4, since this stupid SAA5246A only - * updates the currently displayed buffer... - */ - if (REQ_CONTAINS_TIME(req)) { - start = max(req->start, POS_TIME_START); - end = min(req->end, POS_TIME_END); - size = end - start + 1; - err = -EINVAL; - if (size < 0) - goto out; - err = -EIO; - if (i2c_senddata(t, SAA5246A_REGISTER_R8, - R8_ACTIVE_CHAPTER_4 | R8_DO_NOT_CLEAR_MEMORY, - R9_CURSER_ROW_0, start, COMMAND_END)) - goto out; - if (i2c_getdata(t, size, buf)) - goto out; - err = -EFAULT; - if (copy_to_user(req->buffer + start - req->start, buf, size)) - goto out; - } - /* Insert the header from buffer 4 only, if acquisition circuit is still searching for a page */ - if (REQ_CONTAINS_HEADER(req) && t->is_searching[req->pgbuf]) { - start = max(req->start, POS_HEADER_START); - end = min(req->end, POS_HEADER_END); - size = end - start + 1; - err = -EINVAL; - if (size < 0) - goto out; - err = -EIO; - if (i2c_senddata(t, SAA5246A_REGISTER_R8, - R8_ACTIVE_CHAPTER_4 | R8_DO_NOT_CLEAR_MEMORY, - R9_CURSER_ROW_0, start, COMMAND_END)) - goto out; - if (i2c_getdata(t, end - start + 1, buf)) - goto out; - err = -EFAULT; - if (copy_to_user(req->buffer + start - req->start, buf, size)) - goto out; - } - err = 0; -out: - kfree(buf); - return err; -} - -/* Stops the acquisition circuit given in dau_no. The page buffer associated - * with this acquisition circuit will no more be updated. The other daus are - * not affected. - * - * Return value: 0 if successful - */ -static inline int saa5246a_stop_dau(struct saa5246a_device *t, - unsigned char dau_no) -{ - if (dau_no >= NUM_DAUS) - return -EINVAL; - if (i2c_senddata(t, SAA5246A_REGISTER_R2, - - R2_IN_R3_SELECT_PAGE_HUNDREDS | - dau_no << 4 | - R2_BANK_0 | - R2_HAMMING_CHECK_OFF, - - R3_PAGE_HUNDREDS_0 | - R3_HOLD_PAGE | - R3_PAGE_HUNDREDS_DO_NOT_CARE, - - COMMAND_END)) - { - return -EIO; - } - t->is_searching[dau_no] = false; - return 0; -} - -/* Handles ioctls defined in videotext.h - * - * Returns 0 if successful - */ -static long do_saa5246a_ioctl(struct file *file, unsigned int cmd, void *arg) -{ - struct saa5246a_device *t = video_drvdata(file); - - switch(cmd) - { - case VTXIOCGETINFO: - { - vtx_info_t *info = arg; - - info->version_major = MAJOR_VERSION; - info->version_minor = MINOR_VERSION; - info->numpages = NUM_DAUS; - return 0; - } - - case VTXIOCCLRPAGE: - { - vtx_pagereq_t *req = arg; - - if (req->pgbuf < 0 || req->pgbuf >= NUM_DAUS) - return -EINVAL; - memset(t->pgbuf[req->pgbuf], ' ', sizeof(t->pgbuf[0])); - return 0; - } - - case VTXIOCCLRFOUND: - { - vtx_pagereq_t *req = arg; - - if (req->pgbuf < 0 || req->pgbuf >= NUM_DAUS) - return -EINVAL; - return(saa5246a_clear_found_bit(t, req->pgbuf)); - } - - case VTXIOCPAGEREQ: - { - vtx_pagereq_t *req = arg; - - return(saa5246a_request_page(t, req)); - } - - case VTXIOCGETSTAT: - { - vtx_pagereq_t *req = arg; - vtx_pageinfo_t info; - int rval; - - if ((rval = saa5246a_get_status(t, &info, req->pgbuf))) - return rval; - if(copy_to_user(req->buffer, &info, - sizeof(vtx_pageinfo_t))) - return -EFAULT; - return 0; - } - - case VTXIOCGETPAGE: - { - vtx_pagereq_t *req = arg; - - return(saa5246a_get_page(t, req)); - } - - case VTXIOCSTOPDAU: - { - vtx_pagereq_t *req = arg; - - return(saa5246a_stop_dau(t, req->pgbuf)); - } - - case VTXIOCPUTPAGE: - case VTXIOCSETDISP: - case VTXIOCPUTSTAT: - return 0; - - case VTXIOCCLRCACHE: - { - return 0; - } - - case VTXIOCSETVIRT: - { - /* I do not know what "virtual mode" means */ - return 0; - } - } - return -EINVAL; -} - -/* - * Translates old vtx IOCTLs to new ones - * - * This keeps new kernel versions compatible with old userspace programs. - */ -static inline unsigned int vtx_fix_command(unsigned int cmd) -{ - switch (cmd) { - case VTXIOCGETINFO_OLD: - cmd = VTXIOCGETINFO; - break; - case VTXIOCCLRPAGE_OLD: - cmd = VTXIOCCLRPAGE; - break; - case VTXIOCCLRFOUND_OLD: - cmd = VTXIOCCLRFOUND; - break; - case VTXIOCPAGEREQ_OLD: - cmd = VTXIOCPAGEREQ; - break; - case VTXIOCGETSTAT_OLD: - cmd = VTXIOCGETSTAT; - break; - case VTXIOCGETPAGE_OLD: - cmd = VTXIOCGETPAGE; - break; - case VTXIOCSTOPDAU_OLD: - cmd = VTXIOCSTOPDAU; - break; - case VTXIOCPUTPAGE_OLD: - cmd = VTXIOCPUTPAGE; - break; - case VTXIOCSETDISP_OLD: - cmd = VTXIOCSETDISP; - break; - case VTXIOCPUTSTAT_OLD: - cmd = VTXIOCPUTSTAT; - break; - case VTXIOCCLRCACHE_OLD: - cmd = VTXIOCCLRCACHE; - break; - case VTXIOCSETVIRT_OLD: - cmd = VTXIOCSETVIRT; - break; - } - return cmd; -} - -/* - * Handle the locking - */ -static long saa5246a_ioctl(struct file *file, - unsigned int cmd, unsigned long arg) -{ - struct saa5246a_device *t = video_drvdata(file); - long err; - - cmd = vtx_fix_command(cmd); - mutex_lock(&t->lock); - err = video_usercopy(file, cmd, arg, do_saa5246a_ioctl); - mutex_unlock(&t->lock); - return err; -} - -static int saa5246a_open(struct file *file) -{ - struct saa5246a_device *t = video_drvdata(file); - - if (test_and_set_bit(0, &t->in_use)) - return -EBUSY; - - if (i2c_senddata(t, SAA5246A_REGISTER_R0, - R0_SELECT_R11 | - R0_PLL_TIME_CONSTANT_LONG | - R0_ENABLE_nODD_EVEN_OUTPUT | - R0_ENABLE_HDR_POLL | - R0_DO_NOT_FORCE_nODD_EVEN_LOW_IF_PICTURE_DISPLAYED | - R0_NO_FREE_RUN_PLL | - R0_NO_AUTOMATIC_FASTEXT_PROMPT, - - R1_NON_INTERLACED_312_312_LINES | - R1_DEW | - R1_EXTENDED_PACKET_DISABLE | - R1_DAUS_ALL_ON | - R1_8_BITS_NO_PARITY | - R1_VCS_TO_SCS, - - COMMAND_END) || - i2c_senddata(t, SAA5246A_REGISTER_R4, - - /* We do not care much for the TV display but nevertheless we - * need the currently displayed page later because only on that - * page the time is updated. */ - R4_DISPLAY_PAGE_4, - - COMMAND_END)) - { - clear_bit(0, &t->in_use); - return -EIO; - } - return 0; -} - -static int saa5246a_release(struct file *file) -{ - struct saa5246a_device *t = video_drvdata(file); - - /* Stop all acquisition circuits. */ - i2c_senddata(t, SAA5246A_REGISTER_R1, - - R1_INTERLACED_312_AND_HALF_312_AND_HALF_LINES | - R1_DEW | - R1_EXTENDED_PACKET_DISABLE | - R1_DAUS_ALL_OFF | - R1_8_BITS_NO_PARITY | - R1_VCS_TO_SCS, - - COMMAND_END); - clear_bit(0, &t->in_use); - return 0; -} - -static const struct v4l2_file_operations saa_fops = { - .owner = THIS_MODULE, - .open = saa5246a_open, - .release = saa5246a_release, - .ioctl = saa5246a_ioctl, -}; - -static struct video_device saa_template = -{ - .name = "saa5246a", - .fops = &saa_fops, - .release = video_device_release, -}; - -static int saa5246a_g_chip_ident(struct v4l2_subdev *sd, struct v4l2_dbg_chip_ident *chip) -{ - struct i2c_client *client = v4l2_get_subdevdata(sd); - - return v4l2_chip_ident_i2c_client(client, chip, V4L2_IDENT_SAA5246A, 0); -} - -static const struct v4l2_subdev_core_ops saa5246a_core_ops = { - .g_chip_ident = saa5246a_g_chip_ident, -}; - -static const struct v4l2_subdev_ops saa5246a_ops = { - .core = &saa5246a_core_ops, -}; - - -static int saa5246a_probe(struct i2c_client *client, - const struct i2c_device_id *id) -{ - int pgbuf; - int err; - struct saa5246a_device *t; - struct v4l2_subdev *sd; - - v4l_info(client, "chip found @ 0x%x (%s)\n", - client->addr << 1, client->adapter->name); - v4l_info(client, "VideoText version %d.%d\n", - MAJOR_VERSION, MINOR_VERSION); - t = kzalloc(sizeof(*t), GFP_KERNEL); - if (t == NULL) - return -ENOMEM; - sd = &t->sd; - v4l2_i2c_subdev_init(sd, client, &saa5246a_ops); - mutex_init(&t->lock); - - /* Now create a video4linux device */ - t->vdev = video_device_alloc(); - if (t->vdev == NULL) { - kfree(t); - return -ENOMEM; - } - memcpy(t->vdev, &saa_template, sizeof(*t->vdev)); - - for (pgbuf = 0; pgbuf < NUM_DAUS; pgbuf++) { - memset(t->pgbuf[pgbuf], ' ', sizeof(t->pgbuf[0])); - t->is_searching[pgbuf] = false; - } - video_set_drvdata(t->vdev, t); - - /* Register it */ - err = video_register_device(t->vdev, VFL_TYPE_VTX, -1); - if (err < 0) { - video_device_release(t->vdev); - kfree(t); - return err; - } - return 0; -} - -static int saa5246a_remove(struct i2c_client *client) -{ - struct v4l2_subdev *sd = i2c_get_clientdata(client); - struct saa5246a_device *t = to_dev(sd); - - video_unregister_device(t->vdev); - v4l2_device_unregister_subdev(sd); - kfree(t); - return 0; -} - -static const struct i2c_device_id saa5246a_id[] = { - { "saa5246a", 0 }, - { } -}; -MODULE_DEVICE_TABLE(i2c, saa5246a_id); - -static struct v4l2_i2c_driver_data v4l2_i2c_data = { - .name = "saa5246a", - .probe = saa5246a_probe, - .remove = saa5246a_remove, - .id_table = saa5246a_id, -}; diff --git a/drivers/media/video/saa5249.c b/drivers/media/video/saa5249.c deleted file mode 100644 index 31ff27df4cbf..000000000000 --- a/drivers/media/video/saa5249.c +++ /dev/null @@ -1,650 +0,0 @@ -/* - * Modified in order to keep it compatible both with new and old videotext IOCTLs by - * Michael Geng <linux@MichaelGeng.de> - * - * Cleaned up to use existing videodev interface and allow the idea - * of multiple teletext decoders on the video4linux iface. Changed i2c - * to cover addressing clashes on device busses. It's also rebuilt so - * you can add arbitary multiple teletext devices to Linux video4linux - * now (well 32 anyway). - * - * Alan Cox <alan@lxorguk.ukuu.org.uk> - * - * The original driver was heavily modified to match the i2c interface - * It was truncated to use the WinTV boards, too. - * - * Copyright (c) 1998 Richard Guenther <richard.guenther@student.uni-tuebingen.de> - * - * Derived From - * - * vtx.c: - * This is a loadable character-device-driver for videotext-interfaces - * (aka teletext). Please check the Makefile/README for a list of supported - * interfaces. - * - * Copyright (c) 1994-97 Martin Buck <martin-2.buck@student.uni-ulm.de> - * - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, - * USA. - */ - -#include <linux/module.h> -#include <linux/kernel.h> -#include <linux/mm.h> -#include <linux/init.h> -#include <linux/i2c.h> -#include <linux/mutex.h> -#include <linux/delay.h> -#include <linux/videotext.h> -#include <linux/videodev2.h> -#include <linux/slab.h> -#include <media/v4l2-device.h> -#include <media/v4l2-chip-ident.h> -#include <media/v4l2-ioctl.h> -#include <media/v4l2-i2c-drv.h> - -MODULE_AUTHOR("Michael Geng <linux@MichaelGeng.de>"); -MODULE_DESCRIPTION("Philips SAA5249 Teletext decoder driver"); -MODULE_LICENSE("GPL"); - - -#define VTX_VER_MAJ 1 -#define VTX_VER_MIN 8 - - -#define NUM_DAUS 4 -#define NUM_BUFS 8 - -static const int disp_modes[8][3] = -{ - { 0x46, 0x03, 0x03 }, /* DISPOFF */ - { 0x46, 0xcc, 0xcc }, /* DISPNORM */ - { 0x44, 0x0f, 0x0f }, /* DISPTRANS */ - { 0x46, 0xcc, 0x46 }, /* DISPINS */ - { 0x44, 0x03, 0x03 }, /* DISPOFF, interlaced */ - { 0x44, 0xcc, 0xcc }, /* DISPNORM, interlaced */ - { 0x44, 0x0f, 0x0f }, /* DISPTRANS, interlaced */ - { 0x44, 0xcc, 0x46 } /* DISPINS, interlaced */ -}; - - - -#define PAGE_WAIT msecs_to_jiffies(300) /* Time between requesting page and */ - /* checking status bits */ -#define PGBUF_EXPIRE msecs_to_jiffies(15000) /* Time to wait before retransmitting */ - /* page regardless of infobits */ -typedef struct { - u8 pgbuf[VTX_VIRTUALSIZE]; /* Page-buffer */ - u8 laststat[10]; /* Last value of infobits for DAU */ - u8 sregs[7]; /* Page-request registers */ - unsigned long expire; /* Time when page will be expired */ - unsigned clrfound : 1; /* VTXIOCCLRFOUND has been called */ - unsigned stopped : 1; /* VTXIOCSTOPDAU has been called */ -} vdau_t; - -struct saa5249_device -{ - struct v4l2_subdev sd; - struct video_device *vdev; - vdau_t vdau[NUM_DAUS]; /* Data for virtual DAUs (the 5249 only has one */ - /* real DAU, so we have to simulate some more) */ - int vtx_use_count; - int is_searching[NUM_DAUS]; - int disp_mode; - int virtual_mode; - unsigned long in_use; - struct mutex lock; -}; - -static inline struct saa5249_device *to_dev(struct v4l2_subdev *sd) -{ - return container_of(sd, struct saa5249_device, sd); -} - - -#define CCTWR 34 /* I²C write/read-address of vtx-chip */ -#define CCTRD 35 -#define NOACK_REPEAT 10 /* Retry access this many times on failure */ -#define CLEAR_DELAY msecs_to_jiffies(50) /* Time required to clear a page */ -#define READY_TIMEOUT msecs_to_jiffies(30) /* Time to wait for ready signal of I2C-bus interface */ -#define INIT_DELAY 500 /* Time in usec to wait at initialization of CEA interface */ -#define START_DELAY 10 /* Time in usec to wait before starting write-cycle (CEA) */ - -#define VTX_DEV_MINOR 0 - -static struct video_device saa_template; /* Declared near bottom */ - -/* - * Wait the given number of jiffies (10ms). This calls the scheduler, so the actual - * delay may be longer. - */ - -static void jdelay(unsigned long delay) -{ - sigset_t oldblocked = current->blocked; - - spin_lock_irq(¤t->sighand->siglock); - sigfillset(¤t->blocked); - recalc_sigpending(); - spin_unlock_irq(¤t->sighand->siglock); - msleep_interruptible(jiffies_to_msecs(delay)); - - spin_lock_irq(¤t->sighand->siglock); - current->blocked = oldblocked; - recalc_sigpending(); - spin_unlock_irq(¤t->sighand->siglock); -} - - -/* - * I2C interfaces - */ - -static int i2c_sendbuf(struct saa5249_device *t, int reg, int count, u8 *data) -{ - struct i2c_client *client = v4l2_get_subdevdata(&t->sd); - char buf[64]; - - buf[0] = reg; - memcpy(buf+1, data, count); - - if (i2c_master_send(client, buf, count + 1) == count + 1) - return 0; - return -1; -} - -static int i2c_senddata(struct saa5249_device *t, ...) -{ - unsigned char buf[64]; - int v; - int ct = 0; - va_list argp; - va_start(argp,t); - - while ((v = va_arg(argp, int)) != -1) - buf[ct++] = v; - - va_end(argp); - return i2c_sendbuf(t, buf[0], ct-1, buf+1); -} - -/* Get count number of bytes from I²C-device at address adr, store them in buf. Start & stop - * handshaking is done by this routine, ack will be sent after the last byte to inhibit further - * sending of data. If uaccess is 'true', data is written to user-space with put_user. - * Returns -1 if I²C-device didn't send acknowledge, 0 otherwise - */ - -static int i2c_getdata(struct saa5249_device *t, int count, u8 *buf) -{ - struct i2c_client *client = v4l2_get_subdevdata(&t->sd); - - if (i2c_master_recv(client, buf, count) != count) - return -1; - return 0; -} - - -/* - * Standard character-device-driver functions - */ - -static long do_saa5249_ioctl(struct file *file, unsigned int cmd, void *arg) -{ - static int virtual_mode = false; - struct saa5249_device *t = video_drvdata(file); - - switch (cmd) { - case VTXIOCGETINFO: - { - vtx_info_t *info = arg; - info->version_major = VTX_VER_MAJ; - info->version_minor = VTX_VER_MIN; - info->numpages = NUM_DAUS; - /*info->cct_type = CCT_TYPE;*/ - return 0; - } - - case VTXIOCCLRPAGE: - { - vtx_pagereq_t *req = arg; - - if (req->pgbuf < 0 || req->pgbuf >= NUM_DAUS) - return -EINVAL; - memset(t->vdau[req->pgbuf].pgbuf, ' ', sizeof(t->vdau[0].pgbuf)); - t->vdau[req->pgbuf].clrfound = true; - return 0; - } - - case VTXIOCCLRFOUND: - { - vtx_pagereq_t *req = arg; - - if (req->pgbuf < 0 || req->pgbuf >= NUM_DAUS) - return -EINVAL; - t->vdau[req->pgbuf].clrfound = true; - return 0; - } - - case VTXIOCPAGEREQ: - { - vtx_pagereq_t *req = arg; - if (!(req->pagemask & PGMASK_PAGE)) - req->page = 0; - if (!(req->pagemask & PGMASK_HOUR)) - req->hour = 0; - if (!(req->pagemask & PGMASK_MINUTE)) - req->minute = 0; - if (req->page < 0 || req->page > 0x8ff) /* 7FF ?? */ - return -EINVAL; - req->page &= 0x7ff; - if (req->hour < 0 || req->hour > 0x3f || req->minute < 0 || req->minute > 0x7f || - req->pagemask < 0 || req->pagemask >= PGMASK_MAX || req->pgbuf < 0 || req->pgbuf >= NUM_DAUS) - return -EINVAL; - t->vdau[req->pgbuf].sregs[0] = (req->pagemask & PG_HUND ? 0x10 : 0) | (req->page / 0x100); - t->vdau[req->pgbuf].sregs[1] = (req->pagemask & PG_TEN ? 0x10 : 0) | ((req->page / 0x10) & 0xf); - t->vdau[req->pgbuf].sregs[2] = (req->pagemask & PG_UNIT ? 0x10 : 0) | (req->page & 0xf); - t->vdau[req->pgbuf].sregs[3] = (req->pagemask & HR_TEN ? 0x10 : 0) | (req->hour / 0x10); - t->vdau[req->pgbuf].sregs[4] = (req->pagemask & HR_UNIT ? 0x10 : 0) | (req->hour & 0xf); - t->vdau[req->pgbuf].sregs[5] = (req->pagemask & MIN_TEN ? 0x10 : 0) | (req->minute / 0x10); - t->vdau[req->pgbuf].sregs[6] = (req->pagemask & MIN_UNIT ? 0x10 : 0) | (req->minute & 0xf); - t->vdau[req->pgbuf].stopped = false; - t->vdau[req->pgbuf].clrfound = true; - t->is_searching[req->pgbuf] = true; - return 0; - } - - case VTXIOCGETSTAT: - { - vtx_pagereq_t *req = arg; - u8 infobits[10]; - vtx_pageinfo_t info; - int a; - - if (req->pgbuf < 0 || req->pgbuf >= NUM_DAUS) - return -EINVAL; - if (!t->vdau[req->pgbuf].stopped) { - if (i2c_senddata(t, 2, 0, -1) || - i2c_sendbuf(t, 3, sizeof(t->vdau[0].sregs), t->vdau[req->pgbuf].sregs) || - i2c_senddata(t, 8, 0, 25, 0, ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', -1) || - i2c_senddata(t, 2, 0, t->vdau[req->pgbuf].sregs[0] | 8, -1) || - i2c_senddata(t, 8, 0, 25, 0, -1)) - return -EIO; - jdelay(PAGE_WAIT); - if (i2c_getdata(t, 10, infobits)) - return -EIO; - - if (!(infobits[8] & 0x10) && !(infobits[7] & 0xf0) && /* check FOUND-bit */ - (memcmp(infobits, t->vdau[req->pgbuf].laststat, sizeof(infobits)) || - time_after_eq(jiffies, t->vdau[req->pgbuf].expire))) - { /* check if new page arrived */ - if (i2c_senddata(t, 8, 0, 0, 0, -1) || - i2c_getdata(t, VTX_PAGESIZE, t->vdau[req->pgbuf].pgbuf)) - return -EIO; - t->vdau[req->pgbuf].expire = jiffies + PGBUF_EXPIRE; - memset(t->vdau[req->pgbuf].pgbuf + VTX_PAGESIZE, ' ', VTX_VIRTUALSIZE - VTX_PAGESIZE); - if (t->virtual_mode) { - /* Packet X/24 */ - if (i2c_senddata(t, 8, 0, 0x20, 0, -1) || - i2c_getdata(t, 40, t->vdau[req->pgbuf].pgbuf + VTX_PAGESIZE + 20 * 40)) - return -EIO; - /* Packet X/27/0 */ - if (i2c_senddata(t, 8, 0, 0x21, 0, -1) || - i2c_getdata(t, 40, t->vdau[req->pgbuf].pgbuf + VTX_PAGESIZE + 16 * 40)) - return -EIO; - /* Packet 8/30/0...8/30/15 - * FIXME: AFAIK, the 5249 does hamming-decoding for some bytes in packet 8/30, - * so we should undo this here. - */ - if (i2c_senddata(t, 8, 0, 0x22, 0, -1) || - i2c_getdata(t, 40, t->vdau[req->pgbuf].pgbuf + VTX_PAGESIZE + 23 * 40)) - return -EIO; - } - t->vdau[req->pgbuf].clrfound = false; - memcpy(t->vdau[req->pgbuf].laststat, infobits, sizeof(infobits)); - } else { - memcpy(infobits, t->vdau[req->pgbuf].laststat, sizeof(infobits)); - } - } else { - memcpy(infobits, t->vdau[req->pgbuf].laststat, sizeof(infobits)); - } - - info.pagenum = ((infobits[8] << 8) & 0x700) | ((infobits[1] << 4) & 0xf0) | (infobits[0] & 0x0f); - if (info.pagenum < 0x100) - info.pagenum += 0x800; - info.hour = ((infobits[5] << 4) & 0x30) | (infobits[4] & 0x0f); - info.minute = ((infobits[3] << 4) & 0x70) | (infobits[2] & 0x0f); - info.charset = ((infobits[7] >> 1) & 7); - info.delete = !!(infobits[3] & 8); - info.headline = !!(infobits[5] & 4); - info.subtitle = !!(infobits[5] & 8); - info.supp_header = !!(infobits[6] & 1); - info.update = !!(infobits[6] & 2); - info.inter_seq = !!(infobits[6] & 4); - info.dis_disp = !!(infobits[6] & 8); - info.serial = !!(infobits[7] & 1); - info.notfound = !!(infobits[8] & 0x10); - info.pblf = !!(infobits[9] & 0x20); - info.hamming = 0; - for (a = 0; a <= 7; a++) { - if (infobits[a] & 0xf0) { - info.hamming = 1; - break; - } - } - if (t->vdau[req->pgbuf].clrfound) - info.notfound = 1; - if (copy_to_user(req->buffer, &info, sizeof(vtx_pageinfo_t))) - return -EFAULT; - if (!info.hamming && !info.notfound) - t->is_searching[req->pgbuf] = false; - return 0; - } - - case VTXIOCGETPAGE: - { - vtx_pagereq_t *req = arg; - int start, end; - - if (req->pgbuf < 0 || req->pgbuf >= NUM_DAUS || req->start < 0 || - req->start > req->end || req->end >= (virtual_mode ? VTX_VIRTUALSIZE : VTX_PAGESIZE)) - return -EINVAL; - if (copy_to_user(req->buffer, &t->vdau[req->pgbuf].pgbuf[req->start], req->end - req->start + 1)) - return -EFAULT; - - /* - * Always read the time directly from SAA5249 - */ - - if (req->start <= 39 && req->end >= 32) { - int len; - char buf[16]; - start = max(req->start, 32); - end = min(req->end, 39); - len = end - start + 1; - if (i2c_senddata(t, 8, 0, 0, start, -1) || - i2c_getdata(t, len, buf)) - return -EIO; - if (copy_to_user(req->buffer + start - req->start, buf, len)) - return -EFAULT; - } - /* Insert the current header if DAU is still searching for a page */ - if (req->start <= 31 && req->end >= 7 && t->is_searching[req->pgbuf]) { - char buf[32]; - int len; - - start = max(req->start, 7); - end = min(req->end, 31); - len = end - start + 1; - if (i2c_senddata(t, 8, 0, 0, start, -1) || - i2c_getdata(t, len, buf)) - return -EIO; - if (copy_to_user(req->buffer + start - req->start, buf, len)) - return -EFAULT; - } - return 0; - } - - case VTXIOCSTOPDAU: - { - vtx_pagereq_t *req = arg; - - if (req->pgbuf < 0 || req->pgbuf >= NUM_DAUS) - return -EINVAL; - t->vdau[req->pgbuf].stopped = true; - t->is_searching[req->pgbuf] = false; - return 0; - } - - case VTXIOCPUTPAGE: - case VTXIOCSETDISP: - case VTXIOCPUTSTAT: - return 0; - - case VTXIOCCLRCACHE: - { - if (i2c_senddata(t, 0, NUM_DAUS, 0, 8, -1) || i2c_senddata(t, 11, - ' ', ' ', ' ', ' ', ' ', ' ', - ' ', ' ', ' ', ' ', ' ', ' ', - ' ', ' ', ' ', ' ', ' ', ' ', - ' ', ' ', ' ', ' ', ' ', ' ', - -1)) - return -EIO; - if (i2c_senddata(t, 3, 0x20, -1)) - return -EIO; - jdelay(10 * CLEAR_DELAY); /* I have no idea how long we have to wait here */ - return 0; - } - - case VTXIOCSETVIRT: - { - /* The SAA5249 has virtual-row reception turned on always */ - t->virtual_mode = (int)(long)arg; - return 0; - } - } - return -EINVAL; -} - -/* - * Translates old vtx IOCTLs to new ones - * - * This keeps new kernel versions compatible with old userspace programs. - */ -static inline unsigned int vtx_fix_command(unsigned int cmd) -{ - switch (cmd) { - case VTXIOCGETINFO_OLD: - cmd = VTXIOCGETINFO; - break; - case VTXIOCCLRPAGE_OLD: - cmd = VTXIOCCLRPAGE; - break; - case VTXIOCCLRFOUND_OLD: - cmd = VTXIOCCLRFOUND; - break; - case VTXIOCPAGEREQ_OLD: - cmd = VTXIOCPAGEREQ; - break; - case VTXIOCGETSTAT_OLD: - cmd = VTXIOCGETSTAT; - break; - case VTXIOCGETPAGE_OLD: - cmd = VTXIOCGETPAGE; - break; - case VTXIOCSTOPDAU_OLD: - cmd = VTXIOCSTOPDAU; - break; - case VTXIOCPUTPAGE_OLD: - cmd = VTXIOCPUTPAGE; - break; - case VTXIOCSETDISP_OLD: - cmd = VTXIOCSETDISP; - break; - case VTXIOCPUTSTAT_OLD: - cmd = VTXIOCPUTSTAT; - break; - case VTXIOCCLRCACHE_OLD: - cmd = VTXIOCCLRCACHE; - break; - case VTXIOCSETVIRT_OLD: - cmd = VTXIOCSETVIRT; - break; - } - return cmd; -} - -/* - * Handle the locking - */ - -static long saa5249_ioctl(struct file *file, - unsigned int cmd, unsigned long arg) -{ - struct saa5249_device *t = video_drvdata(file); - long err; - - cmd = vtx_fix_command(cmd); - mutex_lock(&t->lock); - err = video_usercopy(file, cmd, arg, do_saa5249_ioctl); - mutex_unlock(&t->lock); - return err; -} - -static int saa5249_open(struct file *file) -{ - struct saa5249_device *t = video_drvdata(file); - int pgbuf; - - if (test_and_set_bit(0, &t->in_use)) - return -EBUSY; - - if (i2c_senddata(t, 0, 0, -1) || /* Select R11 */ - /* Turn off parity checks (we do this ourselves) */ - i2c_senddata(t, 1, disp_modes[t->disp_mode][0], 0, -1) || - /* Display TV-picture, no virtual rows */ - i2c_senddata(t, 4, NUM_DAUS, disp_modes[t->disp_mode][1], disp_modes[t->disp_mode][2], 7, -1)) - /* Set display to page 4 */ - { - clear_bit(0, &t->in_use); - return -EIO; - } - - for (pgbuf = 0; pgbuf < NUM_DAUS; pgbuf++) { - memset(t->vdau[pgbuf].pgbuf, ' ', sizeof(t->vdau[0].pgbuf)); - memset(t->vdau[pgbuf].sregs, 0, sizeof(t->vdau[0].sregs)); - memset(t->vdau[pgbuf].laststat, 0, sizeof(t->vdau[0].laststat)); - t->vdau[pgbuf].expire = 0; - t->vdau[pgbuf].clrfound = true; - t->vdau[pgbuf].stopped = true; - t->is_searching[pgbuf] = false; - } - t->virtual_mode = false; - return 0; -} - - - -static int saa5249_release(struct file *file) -{ - struct saa5249_device *t = video_drvdata(file); - - i2c_senddata(t, 1, 0x20, -1); /* Turn off CCT */ - i2c_senddata(t, 5, 3, 3, -1); /* Turn off TV-display */ - clear_bit(0, &t->in_use); - return 0; -} - -static const struct v4l2_file_operations saa_fops = { - .owner = THIS_MODULE, - .open = saa5249_open, - .release = saa5249_release, - .ioctl = saa5249_ioctl, -}; - -static struct video_device saa_template = -{ - .name = "saa5249", - .fops = &saa_fops, - .release = video_device_release, -}; - -static int saa5249_g_chip_ident(struct v4l2_subdev *sd, struct v4l2_dbg_chip_ident *chip) -{ - struct i2c_client *client = v4l2_get_subdevdata(sd); - - return v4l2_chip_ident_i2c_client(client, chip, V4L2_IDENT_SAA5249, 0); -} - -static const struct v4l2_subdev_core_ops saa5249_core_ops = { - .g_chip_ident = saa5249_g_chip_ident, -}; - -static const struct v4l2_subdev_ops saa5249_ops = { - .core = &saa5249_core_ops, -}; - -static int saa5249_probe(struct i2c_client *client, - const struct i2c_device_id *id) -{ - int pgbuf; - int err; - struct saa5249_device *t; - struct v4l2_subdev *sd; - - v4l_info(client, "chip found @ 0x%x (%s)\n", - client->addr << 1, client->adapter->name); - v4l_info(client, "VideoText version %d.%d\n", - VTX_VER_MAJ, VTX_VER_MIN); - t = kzalloc(sizeof(*t), GFP_KERNEL); - if (t == NULL) - return -ENOMEM; - sd = &t->sd; - v4l2_i2c_subdev_init(sd, client, &saa5249_ops); - mutex_init(&t->lock); - - /* Now create a video4linux device */ - t->vdev = video_device_alloc(); - if (t->vdev == NULL) { - kfree(t); - kfree(client); - return -ENOMEM; - } - memcpy(t->vdev, &saa_template, sizeof(*t->vdev)); - - for (pgbuf = 0; pgbuf < NUM_DAUS; pgbuf++) { - memset(t->vdau[pgbuf].pgbuf, ' ', sizeof(t->vdau[0].pgbuf)); - memset(t->vdau[pgbuf].sregs, 0, sizeof(t->vdau[0].sregs)); - memset(t->vdau[pgbuf].laststat, 0, sizeof(t->vdau[0].laststat)); - t->vdau[pgbuf].expire = 0; - t->vdau[pgbuf].clrfound = true; - t->vdau[pgbuf].stopped = true; - t->is_searching[pgbuf] = false; - } - video_set_drvdata(t->vdev, t); - - /* Register it */ - err = video_register_device(t->vdev, VFL_TYPE_VTX, -1); - if (err < 0) { - video_device_release(t->vdev); - kfree(t); - return err; - } - return 0; -} - -static int saa5249_remove(struct i2c_client *client) -{ - struct v4l2_subdev *sd = i2c_get_clientdata(client); - struct saa5249_device *t = to_dev(sd); - - video_unregister_device(t->vdev); - v4l2_device_unregister_subdev(sd); - kfree(t); - return 0; -} - -static const struct i2c_device_id saa5249_id[] = { - { "saa5249", 0 }, - { } -}; -MODULE_DEVICE_TABLE(i2c, saa5249_id); - -static struct v4l2_i2c_driver_data v4l2_i2c_data = { - .name = "saa5249", - .probe = saa5249_probe, - .remove = saa5249_remove, - .id_table = saa5249_id, -}; diff --git a/drivers/media/video/saa6588.c b/drivers/media/video/saa6588.c index c3e96f070973..984c0feb2a4e 100644 --- a/drivers/media/video/saa6588.c +++ b/drivers/media/video/saa6588.c @@ -34,7 +34,6 @@ #include <media/rds.h> #include <media/v4l2-device.h> #include <media/v4l2-chip-ident.h> -#include <media/v4l2-i2c-drv.h> /* insmod options */ @@ -430,7 +429,7 @@ static int saa6588_g_tuner(struct v4l2_subdev *sd, struct v4l2_tuner *vt) { struct saa6588 *s = to_saa6588(sd); - vt->capability |= V4L2_TUNER_CAP_RDS; + vt->capability |= V4L2_TUNER_CAP_RDS | V4L2_TUNER_CAP_RDS_BLOCK_IO; if (s->sync) vt->rxsubchans |= V4L2_TUNER_SUB_RDS; return 0; @@ -530,9 +529,25 @@ static const struct i2c_device_id saa6588_id[] = { }; MODULE_DEVICE_TABLE(i2c, saa6588_id); -static struct v4l2_i2c_driver_data v4l2_i2c_data = { - .name = "saa6588", - .probe = saa6588_probe, - .remove = saa6588_remove, - .id_table = saa6588_id, +static struct i2c_driver saa6588_driver = { + .driver = { + .owner = THIS_MODULE, + .name = "saa6588", + }, + .probe = saa6588_probe, + .remove = saa6588_remove, + .id_table = saa6588_id, }; + +static __init int init_saa6588(void) +{ + return i2c_add_driver(&saa6588_driver); +} + +static __exit void exit_saa6588(void) +{ + i2c_del_driver(&saa6588_driver); +} + +module_init(init_saa6588); +module_exit(exit_saa6588); diff --git a/drivers/media/video/saa7110.c b/drivers/media/video/saa7110.c index 3bca744e43af..7913f93979b8 100644 --- a/drivers/media/video/saa7110.c +++ b/drivers/media/video/saa7110.c @@ -36,7 +36,6 @@ #include <linux/videodev2.h> #include <media/v4l2-device.h> #include <media/v4l2-chip-ident.h> -#include <media/v4l2-i2c-drv.h> MODULE_DESCRIPTION("Philips SAA7110 video decoder driver"); MODULE_AUTHOR("Pauline Middelink"); @@ -505,9 +504,25 @@ static const struct i2c_device_id saa7110_id[] = { }; MODULE_DEVICE_TABLE(i2c, saa7110_id); -static struct v4l2_i2c_driver_data v4l2_i2c_data = { - .name = "saa7110", - .probe = saa7110_probe, - .remove = saa7110_remove, - .id_table = saa7110_id, +static struct i2c_driver saa7110_driver = { + .driver = { + .owner = THIS_MODULE, + .name = "saa7110", + }, + .probe = saa7110_probe, + .remove = saa7110_remove, + .id_table = saa7110_id, }; + +static __init int init_saa7110(void) +{ + return i2c_add_driver(&saa7110_driver); +} + +static __exit void exit_saa7110(void) +{ + i2c_del_driver(&saa7110_driver); +} + +module_init(init_saa7110); +module_exit(exit_saa7110); diff --git a/drivers/media/video/saa7115.c b/drivers/media/video/saa7115.c index ee963f4d01bc..301c62b88cad 100644 --- a/drivers/media/video/saa7115.c +++ b/drivers/media/video/saa7115.c @@ -47,7 +47,6 @@ #include <media/v4l2-device.h> #include <media/v4l2-ctrls.h> #include <media/v4l2-chip-ident.h> -#include <media/v4l2-i2c-drv.h> #include <media/saa7115.h> #include <asm/div64.h> @@ -1676,7 +1675,7 @@ static int saa711x_remove(struct i2c_client *client) return 0; } -static const struct i2c_device_id saa7115_id[] = { +static const struct i2c_device_id saa711x_id[] = { { "saa7115_auto", 1 }, /* autodetect */ { "saa7111", 0 }, { "saa7113", 0 }, @@ -1685,11 +1684,27 @@ static const struct i2c_device_id saa7115_id[] = { { "saa7118", 0 }, { } }; -MODULE_DEVICE_TABLE(i2c, saa7115_id); - -static struct v4l2_i2c_driver_data v4l2_i2c_data = { - .name = "saa7115", - .probe = saa711x_probe, - .remove = saa711x_remove, - .id_table = saa7115_id, +MODULE_DEVICE_TABLE(i2c, saa711x_id); + +static struct i2c_driver saa711x_driver = { + .driver = { + .owner = THIS_MODULE, + .name = "saa7115", + }, + .probe = saa711x_probe, + .remove = saa711x_remove, + .id_table = saa711x_id, }; + +static __init int init_saa711x(void) +{ + return i2c_add_driver(&saa711x_driver); +} + +static __exit void exit_saa711x(void) +{ + i2c_del_driver(&saa711x_driver); +} + +module_init(init_saa711x); +module_exit(exit_saa711x); diff --git a/drivers/media/video/saa7127.c b/drivers/media/video/saa7127.c index 79fffcf39ba8..ad964616c9d2 100644 --- a/drivers/media/video/saa7127.c +++ b/drivers/media/video/saa7127.c @@ -55,7 +55,6 @@ #include <linux/videodev2.h> #include <media/v4l2-device.h> #include <media/v4l2-chip-ident.h> -#include <media/v4l2-i2c-drv.h> #include <media/saa7127.h> static int debug; @@ -843,9 +842,25 @@ static struct i2c_device_id saa7127_id[] = { }; MODULE_DEVICE_TABLE(i2c, saa7127_id); -static struct v4l2_i2c_driver_data v4l2_i2c_data = { - .name = "saa7127", - .probe = saa7127_probe, - .remove = saa7127_remove, - .id_table = saa7127_id, +static struct i2c_driver saa7127_driver = { + .driver = { + .owner = THIS_MODULE, + .name = "saa7127", + }, + .probe = saa7127_probe, + .remove = saa7127_remove, + .id_table = saa7127_id, }; + +static __init int init_saa7127(void) +{ + return i2c_add_driver(&saa7127_driver); +} + +static __exit void exit_saa7127(void) +{ + i2c_del_driver(&saa7127_driver); +} + +module_init(init_saa7127); +module_exit(exit_saa7127); diff --git a/drivers/media/video/saa7134/Kconfig b/drivers/media/video/saa7134/Kconfig index fda005e01670..3fe71be41a1f 100644 --- a/drivers/media/video/saa7134/Kconfig +++ b/drivers/media/video/saa7134/Kconfig @@ -1,8 +1,7 @@ config VIDEO_SAA7134 tristate "Philips SAA7134 support" - depends on VIDEO_DEV && PCI && I2C && INPUT + depends on VIDEO_DEV && PCI && I2C select VIDEOBUF_DMA_SG - depends on VIDEO_IR select VIDEO_TUNER select VIDEO_TVEEPROM select CRC32 @@ -25,6 +24,14 @@ config VIDEO_SAA7134_ALSA To compile this driver as a module, choose M here: the module will be called saa7134-alsa. +config VIDEO_SAA7134_RC + bool "Philips SAA7134 Remote Controller support" + depends on VIDEO_IR + depends on VIDEO_SAA7134 + default y + ---help--- + Enables Remote Controller support on saa7134 driver. + config VIDEO_SAA7134_DVB tristate "DVB/ATSC Support for saa7134 based TV cards" depends on VIDEO_SAA7134 && DVB_CORE diff --git a/drivers/media/video/saa7134/Makefile b/drivers/media/video/saa7134/Makefile index 604158a8c235..8a5ff4d3cf15 100644 --- a/drivers/media/video/saa7134/Makefile +++ b/drivers/media/video/saa7134/Makefile @@ -1,7 +1,8 @@ -saa7134-objs := saa7134-cards.o saa7134-core.o saa7134-i2c.o \ - saa7134-ts.o saa7134-tvaudio.o saa7134-vbi.o \ - saa7134-video.o saa7134-input.o +saa7134-y := saa7134-cards.o saa7134-core.o saa7134-i2c.o +saa7134-y += saa7134-ts.o saa7134-tvaudio.o saa7134-vbi.o +saa7134-y += saa7134-video.o +saa7134-$(CONFIG_VIDEO_SAA7134_RC) += saa7134-input.o obj-$(CONFIG_VIDEO_SAA7134) += saa6752hs.o saa7134.o saa7134-empress.o diff --git a/drivers/media/video/saa7134/saa6752hs.c b/drivers/media/video/saa7134/saa6752hs.c index 40fd31ca7716..f9f29cc93a8a 100644 --- a/drivers/media/video/saa7134/saa6752hs.c +++ b/drivers/media/video/saa7134/saa6752hs.c @@ -36,7 +36,6 @@ #include <media/v4l2-device.h> #include <media/v4l2-common.h> #include <media/v4l2-chip-ident.h> -#include <media/v4l2-i2c-drv.h> #include <linux/init.h> #include <linux/crc32.h> @@ -992,13 +991,29 @@ static const struct i2c_device_id saa6752hs_id[] = { }; MODULE_DEVICE_TABLE(i2c, saa6752hs_id); -static struct v4l2_i2c_driver_data v4l2_i2c_data = { - .name = "saa6752hs", - .probe = saa6752hs_probe, - .remove = saa6752hs_remove, - .id_table = saa6752hs_id, +static struct i2c_driver saa6752hs_driver = { + .driver = { + .owner = THIS_MODULE, + .name = "saa6752hs", + }, + .probe = saa6752hs_probe, + .remove = saa6752hs_remove, + .id_table = saa6752hs_id, }; +static __init int init_saa6752hs(void) +{ + return i2c_add_driver(&saa6752hs_driver); +} + +static __exit void exit_saa6752hs(void) +{ + i2c_del_driver(&saa6752hs_driver); +} + +module_init(init_saa6752hs); +module_exit(exit_saa6752hs); + /* * Overrides for Emacs so that we follow Linus's tabbing style. * --------------------------------------------------------------------------- diff --git a/drivers/media/video/saa7134/saa7134-cards.c b/drivers/media/video/saa7134/saa7134-cards.c index bb8d83d8ddaf..10a6cbf6a790 100644 --- a/drivers/media/video/saa7134/saa7134-cards.c +++ b/drivers/media/video/saa7134/saa7134-cards.c @@ -7551,22 +7551,22 @@ int saa7134_board_init2(struct saa7134_dev *dev) so we do not need to probe for a radio tuner device. */ if (dev->radio_type != UNSET) v4l2_i2c_new_subdev(&dev->v4l2_dev, - &dev->i2c_adap, "tuner", "tuner", + &dev->i2c_adap, NULL, "tuner", dev->radio_addr, NULL); if (has_demod) v4l2_i2c_new_subdev(&dev->v4l2_dev, - &dev->i2c_adap, "tuner", "tuner", + &dev->i2c_adap, NULL, "tuner", 0, v4l2_i2c_tuner_addrs(ADDRS_DEMOD)); if (dev->tuner_addr == ADDR_UNSET) { enum v4l2_i2c_tuner_type type = has_demod ? ADDRS_TV_WITH_DEMOD : ADDRS_TV; v4l2_i2c_new_subdev(&dev->v4l2_dev, - &dev->i2c_adap, "tuner", "tuner", + &dev->i2c_adap, NULL, "tuner", 0, v4l2_i2c_tuner_addrs(type)); } else { v4l2_i2c_new_subdev(&dev->v4l2_dev, - &dev->i2c_adap, "tuner", "tuner", + &dev->i2c_adap, NULL, "tuner", dev->tuner_addr, NULL); } } diff --git a/drivers/media/video/saa7134/saa7134-core.c b/drivers/media/video/saa7134/saa7134-core.c index 40bc635e8a3f..764d7d219fed 100644 --- a/drivers/media/video/saa7134/saa7134-core.c +++ b/drivers/media/video/saa7134/saa7134-core.c @@ -255,7 +255,7 @@ void saa7134_dma_free(struct videobuf_queue *q,struct saa7134_buf *buf) struct videobuf_dmabuf *dma=videobuf_to_dma(&buf->vb); BUG_ON(in_interrupt()); - videobuf_waiton(&buf->vb,0,0); + videobuf_waiton(q, &buf->vb, 0, 0); videobuf_dma_unmap(q->dev, dma); videobuf_dma_free(dma); buf->vb.state = VIDEOBUF_NEEDS_INIT; @@ -991,7 +991,7 @@ static int __devinit saa7134_initdev(struct pci_dev *pci_dev, if (card_is_empress(dev)) { struct v4l2_subdev *sd = v4l2_i2c_new_subdev(&dev->v4l2_dev, &dev->i2c_adap, - "saa6752hs", "saa6752hs", + NULL, "saa6752hs", saa7134_boards[dev->board].empress_addr, NULL); if (sd) @@ -1002,7 +1002,7 @@ static int __devinit saa7134_initdev(struct pci_dev *pci_dev, struct v4l2_subdev *sd; sd = v4l2_i2c_new_subdev(&dev->v4l2_dev, - &dev->i2c_adap, "saa6588", "saa6588", + &dev->i2c_adap, NULL, "saa6588", 0, I2C_ADDRS(saa7134_boards[dev->board].rds_addr)); if (sd) { printk(KERN_INFO "%s: found RDS decoder\n", dev->name); diff --git a/drivers/media/video/saa7134/saa7134-dvb.c b/drivers/media/video/saa7134/saa7134-dvb.c index f26fe7661a1d..beb95e21d109 100644 --- a/drivers/media/video/saa7134/saa7134-dvb.c +++ b/drivers/media/video/saa7134/saa7134-dvb.c @@ -1111,7 +1111,7 @@ static int dvb_init(struct saa7134_dev *dev) V4L2_BUF_TYPE_VIDEO_CAPTURE, V4L2_FIELD_ALTERNATE, sizeof(struct saa7134_buf), - dev); + dev, NULL); switch (dev->board) { case SAA7134_BOARD_PINNACLE_300I_DVBT_PAL: diff --git a/drivers/media/video/saa7134/saa7134-empress.c b/drivers/media/video/saa7134/saa7134-empress.c index e763f9fd0133..1467a30a434f 100644 --- a/drivers/media/video/saa7134/saa7134-empress.c +++ b/drivers/media/video/saa7134/saa7134-empress.c @@ -542,7 +542,7 @@ static int empress_init(struct saa7134_dev *dev) V4L2_BUF_TYPE_VIDEO_CAPTURE, V4L2_FIELD_ALTERNATE, sizeof(struct saa7134_buf), - dev); + dev, NULL); empress_signal_update(&dev->empress_workqueue); return 0; diff --git a/drivers/media/video/saa7134/saa7134-i2c.c b/drivers/media/video/saa7134/saa7134-i2c.c index da41b6b1e64a..2d3f6d265bbf 100644 --- a/drivers/media/video/saa7134/saa7134-i2c.c +++ b/drivers/media/video/saa7134/saa7134-i2c.c @@ -328,7 +328,6 @@ static struct i2c_algorithm saa7134_algo = { static struct i2c_adapter saa7134_adap_template = { .owner = THIS_MODULE, .name = "saa7134", - .id = I2C_HW_SAA7134, .algo = &saa7134_algo, }; diff --git a/drivers/media/video/saa7134/saa7134-input.c b/drivers/media/video/saa7134/saa7134-input.c index 0b336ca6d55b..46d31dfca7a3 100644 --- a/drivers/media/video/saa7134/saa7134-input.c +++ b/drivers/media/video/saa7134/saa7134-input.c @@ -429,7 +429,7 @@ static void saa7134_input_timer(unsigned long data) mod_timer(&ir->timer, jiffies + msecs_to_jiffies(ir->polling)); } -void ir_raw_decode_timer_end(unsigned long data) +static void ir_raw_decode_timer_end(unsigned long data) { struct saa7134_dev *dev = (struct saa7134_dev *)data; struct card_ir *ir = dev->remote; @@ -550,7 +550,7 @@ static void saa7134_ir_close(void *priv) } -int saa7134_ir_change_protocol(void *priv, u64 ir_type) +static int saa7134_ir_change_protocol(void *priv, u64 ir_type) { struct saa7134_dev *dev = priv; struct card_ir *ir = dev->remote; @@ -772,8 +772,10 @@ int saa7134_input_init1(struct saa7134_dev *dev) case SAA7134_BOARD_ASUSTeK_P7131_HYBRID_LNA: case SAA7134_BOARD_ASUSTeK_P7131_ANALOG: ir_codes = RC_MAP_ASUS_PC39; - mask_keydown = 0x0040000; - rc5_gpio = 1; + mask_keydown = 0x0040000; /* Enable GPIO18 line on both edges */ + mask_keyup = 0x0040000; + mask_keycode = 0xffff; + raw_decode = 1; break; case SAA7134_BOARD_ENCORE_ENLTV: case SAA7134_BOARD_ENCORE_ENLTV_FM: @@ -959,6 +961,11 @@ void saa7134_probe_i2c_ir(struct saa7134_dev *dev) dev->init_data.name = "MSI TV@nywhere Plus"; dev->init_data.get_key = get_key_msi_tvanywhere_plus; dev->init_data.ir_codes = RC_MAP_MSI_TVANYWHERE_PLUS; + /* + * MSI TV@nyware Plus requires more frequent polling + * otherwise it will miss some keypresses + */ + dev->init_data.polling_interval = 50; info.addr = 0x30; /* MSI TV@nywhere Plus controller doesn't seem to respond to probes unless we read something from diff --git a/drivers/media/video/saa7134/saa7134-video.c b/drivers/media/video/saa7134/saa7134-video.c index 45f0ac8f3c0f..f0b1573137f4 100644 --- a/drivers/media/video/saa7134/saa7134-video.c +++ b/drivers/media/video/saa7134/saa7134-video.c @@ -1366,13 +1366,13 @@ static int video_open(struct file *file) V4L2_BUF_TYPE_VIDEO_CAPTURE, V4L2_FIELD_INTERLACED, sizeof(struct saa7134_buf), - fh); + fh, NULL); videobuf_queue_sg_init(&fh->vbi, &saa7134_vbi_qops, &dev->pci->dev, &dev->slock, V4L2_BUF_TYPE_VBI_CAPTURE, V4L2_FIELD_SEQ_TB, sizeof(struct saa7134_buf), - fh); + fh, NULL); saa7134_pgtable_alloc(dev->pci,&fh->pt_cap); saa7134_pgtable_alloc(dev->pci,&fh->pt_vbi); @@ -1825,7 +1825,7 @@ static int saa7134_querycap(struct file *file, void *priv, if ((tuner_type == TUNER_ABSENT) || (tuner_type == UNSET)) cap->capabilities &= ~V4L2_CAP_TUNER; - return 0; + return 0; } int saa7134_s_std_internal(struct saa7134_dev *dev, struct saa7134_fh *fh, v4l2_std_id *id) @@ -1871,9 +1871,12 @@ int saa7134_s_std_internal(struct saa7134_dev *dev, struct saa7134_fh *fh, v4l2_ else fixup = V4L2_STD_SECAM; } - for (i = 0; i < TVNORMS; i++) + for (i = 0; i < TVNORMS; i++) { if (fixup == tvnorms[i].id) break; + } + if (i == TVNORMS) + return -EINVAL; } *id = tvnorms[i].id; @@ -1997,9 +2000,12 @@ static int saa7134_g_tuner(struct file *file, void *priv, if (0 != t->index) return -EINVAL; memset(t, 0, sizeof(*t)); - for (n = 0; n < SAA7134_INPUT_MAX; n++) + for (n = 0; n < SAA7134_INPUT_MAX; n++) { if (card_in(dev, n).tv) break; + } + if (n == SAA7134_INPUT_MAX) + return -EINVAL; if (NULL != card_in(dev, n).name) { strcpy(t->name, "Television"); t->type = V4L2_TUNER_ANALOG_TV; diff --git a/drivers/media/video/saa7134/saa7134.h b/drivers/media/video/saa7134/saa7134.h index c040a1808542..d3b6a196e5dc 100644 --- a/drivers/media/video/saa7134/saa7134.h +++ b/drivers/media/video/saa7134/saa7134.h @@ -810,16 +810,18 @@ void saa7134_irq_oss_done(struct saa7134_dev *dev, unsigned long status); /* ----------------------------------------------------------- */ /* saa7134-input.c */ +#if defined(CONFIG_VIDEO_SAA7134_RC) int saa7134_input_init1(struct saa7134_dev *dev); void saa7134_input_fini(struct saa7134_dev *dev); void saa7134_input_irq(struct saa7134_dev *dev); void saa7134_probe_i2c_ir(struct saa7134_dev *dev); int saa7134_ir_start(struct saa7134_dev *dev); void saa7134_ir_stop(struct saa7134_dev *dev); - - -/* - * Local variables: - * c-basic-offset: 8 - * End: - */ +#else +#define saa7134_input_init1(dev) (0) +#define saa7134_input_fini(dev) (0) +#define saa7134_input_irq(dev) (0) +#define saa7134_probe_i2c_ir(dev) (0) +#define saa7134_ir_start(dev) (0) +#define saa7134_ir_stop(dev) (0) +#endif diff --git a/drivers/media/video/saa7164/Makefile b/drivers/media/video/saa7164/Makefile index 4b329fd42add..6303a8e60eac 100644 --- a/drivers/media/video/saa7164/Makefile +++ b/drivers/media/video/saa7164/Makefile @@ -1,6 +1,6 @@ saa7164-objs := saa7164-cards.o saa7164-core.o saa7164-i2c.o saa7164-dvb.o \ saa7164-fw.o saa7164-bus.o saa7164-cmd.o saa7164-api.o \ - saa7164-buffer.o + saa7164-buffer.o saa7164-encoder.o saa7164-vbi.o obj-$(CONFIG_VIDEO_SAA7164) += saa7164.o diff --git a/drivers/media/video/saa7164/saa7164-api.c b/drivers/media/video/saa7164/saa7164-api.c index 3f1262b00cc0..ad3bc4154176 100644 --- a/drivers/media/video/saa7164/saa7164-api.c +++ b/drivers/media/video/saa7164/saa7164-api.c @@ -1,7 +1,7 @@ /* * Driver for the NXP SAA7164 PCIe bridge * - * Copyright (c) 2009 Steven Toth <stoth@kernellabs.com> + * Copyright (c) 2010 Steven Toth <stoth@kernellabs.com> * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by @@ -24,14 +24,750 @@ #include "saa7164.h" -int saa7164_api_transition_port(struct saa7164_tsport *port, u8 mode) +int saa7164_api_get_load_info(struct saa7164_dev *dev, struct tmFwInfoStruct *i) { int ret; + if (!(saa_debug & DBGLVL_CPU)) + return 0; + + dprintk(DBGLVL_API, "%s()\n", __func__); + + i->deviceinst = 0; + i->devicespec = 0; + i->mode = 0; + i->status = 0; + + ret = saa7164_cmd_send(dev, 0, GET_CUR, + GET_FW_STATUS_CONTROL, sizeof(struct tmFwInfoStruct), i); + if (ret != SAA_OK) { + printk(KERN_ERR "%s() error, ret = 0x%x\n", __func__, ret); + } + + printk(KERN_INFO "saa7164[%d]-CPU: %d percent", dev->nr, i->CPULoad); + + return ret; +} + +int saa7164_api_collect_debug(struct saa7164_dev *dev) +{ + struct tmComResDebugGetData d; + u8 more = 255; + int ret; + + dprintk(DBGLVL_API, "%s()\n", __func__); + + while (more--) { + + memset(&d, 0, sizeof(d)); + + ret = saa7164_cmd_send(dev, 0, GET_CUR, + GET_DEBUG_DATA_CONTROL, sizeof(d), &d); + if (ret != SAA_OK) { + printk(KERN_ERR "%s() error, ret = 0x%x\n", __func__, ret); + } + + if (d.dwResult != SAA_OK) + break; + + printk(KERN_INFO "saa7164[%d]-FWMSG: %s", dev->nr, d.ucDebugData); + } + + return 0; +} + +int saa7164_api_set_debug(struct saa7164_dev *dev, u8 level) +{ + struct tmComResDebugSetLevel lvl; + int ret; + + dprintk(DBGLVL_API, "%s(level=%d)\n", __func__, level); + + /* Retrieve current state */ + ret = saa7164_cmd_send(dev, 0, GET_CUR, + SET_DEBUG_LEVEL_CONTROL, sizeof(lvl), &lvl); + if (ret != SAA_OK) { + printk(KERN_ERR "%s() error, ret = 0x%x\n", __func__, ret); + } + dprintk(DBGLVL_API, "%s() Was %d\n", __func__, lvl.dwDebugLevel); + + lvl.dwDebugLevel = level; + + /* set new state */ + ret = saa7164_cmd_send(dev, 0, SET_CUR, + SET_DEBUG_LEVEL_CONTROL, sizeof(lvl), &lvl); + if (ret != SAA_OK) { + printk(KERN_ERR "%s() error, ret = 0x%x\n", __func__, ret); + } + + return ret; +} + +int saa7164_api_set_vbi_format(struct saa7164_port *port) +{ + struct saa7164_dev *dev = port->dev; + struct tmComResProbeCommit fmt, rsp; + int ret; + + dprintk(DBGLVL_API, "%s(nr=%d, unitid=0x%x)\n", __func__, + port->nr, port->hwcfg.unitid); + + fmt.bmHint = 0; + fmt.bFormatIndex = 1; + fmt.bFrameIndex = 1; + + /* Probe, see if it can support this format */ + ret = saa7164_cmd_send(port->dev, port->hwcfg.unitid, + SET_CUR, SAA_PROBE_CONTROL, sizeof(fmt), &fmt); + if (ret != SAA_OK) + printk(KERN_ERR "%s() set error, ret = 0x%x\n", __func__, ret); + + /* See of the format change was successful */ + ret = saa7164_cmd_send(port->dev, port->hwcfg.unitid, + GET_CUR, SAA_PROBE_CONTROL, sizeof(rsp), &rsp); + if (ret != SAA_OK) { + printk(KERN_ERR "%s() get error, ret = 0x%x\n", __func__, ret); + } else { + /* Compare requested vs received, should be same */ + if (memcmp(&fmt, &rsp, sizeof(rsp)) == 0) { + dprintk(DBGLVL_API, "SET/PROBE Verified\n"); + + /* Ask the device to select the negotiated format */ + ret = saa7164_cmd_send(port->dev, port->hwcfg.unitid, + SET_CUR, SAA_COMMIT_CONTROL, sizeof(fmt), &fmt); + if (ret != SAA_OK) + printk(KERN_ERR "%s() commit error, ret = 0x%x\n", + __func__, ret); + + ret = saa7164_cmd_send(port->dev, port->hwcfg.unitid, + GET_CUR, SAA_COMMIT_CONTROL, sizeof(rsp), &rsp); + if (ret != SAA_OK) + printk(KERN_ERR "%s() GET commit error, ret = 0x%x\n", + __func__, ret); + + if (memcmp(&fmt, &rsp, sizeof(rsp)) != 0) { + printk(KERN_ERR "%s() memcmp error, ret = 0x%x\n", + __func__, ret); + } else + dprintk(DBGLVL_API, "SET/COMMIT Verified\n"); + + dprintk(DBGLVL_API, "rsp.bmHint = 0x%x\n", rsp.bmHint); + dprintk(DBGLVL_API, "rsp.bFormatIndex = 0x%x\n", rsp.bFormatIndex); + dprintk(DBGLVL_API, "rsp.bFrameIndex = 0x%x\n", rsp.bFrameIndex); + } else + printk(KERN_ERR "%s() compare failed\n", __func__); + } + + if (ret == SAA_OK) + dprintk(DBGLVL_API, "%s(nr=%d) Success\n", __func__, port->nr); + + return ret; +} + +int saa7164_api_set_gop_size(struct saa7164_port *port) +{ + struct saa7164_dev *dev = port->dev; + struct tmComResEncVideoGopStructure gs; + int ret; + + dprintk(DBGLVL_ENC, "%s()\n", __func__); + + gs.ucRefFrameDist = port->encoder_params.refdist; + gs.ucGOPSize = port->encoder_params.gop_size; + ret = saa7164_cmd_send(port->dev, port->hwcfg.sourceid, SET_CUR, + EU_VIDEO_GOP_STRUCTURE_CONTROL, + sizeof(gs), &gs); + if (ret != SAA_OK) + printk(KERN_ERR "%s() error, ret = 0x%x\n", __func__, ret); + + return ret; +} + +int saa7164_api_set_encoder(struct saa7164_port *port) +{ + struct saa7164_dev *dev = port->dev; + struct tmComResEncVideoBitRate vb; + struct tmComResEncAudioBitRate ab; + int ret; + + dprintk(DBGLVL_ENC, "%s() unitid=0x%x\n", __func__, + port->hwcfg.sourceid); + + if (port->encoder_params.stream_type == V4L2_MPEG_STREAM_TYPE_MPEG2_PS) + port->encoder_profile = EU_PROFILE_PS_DVD; + else + port->encoder_profile = EU_PROFILE_TS_HQ; + + ret = saa7164_cmd_send(port->dev, port->hwcfg.sourceid, SET_CUR, + EU_PROFILE_CONTROL, sizeof(u8), &port->encoder_profile); + if (ret != SAA_OK) + printk(KERN_ERR "%s() error, ret = 0x%x\n", __func__, ret); + + /* Resolution */ + ret = saa7164_cmd_send(port->dev, port->hwcfg.sourceid, SET_CUR, + EU_PROFILE_CONTROL, sizeof(u8), &port->encoder_profile); + if (ret != SAA_OK) + printk(KERN_ERR "%s() error, ret = 0x%x\n", __func__, ret); + + /* Establish video bitrates */ + if (port->encoder_params.bitrate_mode == V4L2_MPEG_VIDEO_BITRATE_MODE_CBR) + vb.ucVideoBitRateMode = EU_VIDEO_BIT_RATE_MODE_CONSTANT; + else + vb.ucVideoBitRateMode = EU_VIDEO_BIT_RATE_MODE_VARIABLE_PEAK; + vb.dwVideoBitRate = port->encoder_params.bitrate; + vb.dwVideoBitRatePeak = port->encoder_params.bitrate_peak; + ret = saa7164_cmd_send(port->dev, port->hwcfg.sourceid, SET_CUR, + EU_VIDEO_BIT_RATE_CONTROL, sizeof(struct tmComResEncVideoBitRate), &vb); + if (ret != SAA_OK) + printk(KERN_ERR "%s() error, ret = 0x%x\n", __func__, ret); + + /* Establish audio bitrates */ + ab.ucAudioBitRateMode = 0; + ab.dwAudioBitRate = 384000; + ab.dwAudioBitRatePeak = ab.dwAudioBitRate; + ret = saa7164_cmd_send(port->dev, port->hwcfg.sourceid, SET_CUR, + EU_AUDIO_BIT_RATE_CONTROL, sizeof(struct tmComResEncAudioBitRate), &ab); + if (ret != SAA_OK) + printk(KERN_ERR "%s() error, ret = 0x%x\n", __func__, ret); + + saa7164_api_set_aspect_ratio(port); + saa7164_api_set_gop_size(port); + + return ret; +} + +int saa7164_api_get_encoder(struct saa7164_port *port) +{ + struct saa7164_dev *dev = port->dev; + struct tmComResEncVideoBitRate v; + struct tmComResEncAudioBitRate a; + struct tmComResEncVideoInputAspectRatio ar; + int ret; + + dprintk(DBGLVL_ENC, "%s() unitid=0x%x\n", __func__, port->hwcfg.sourceid); + + port->encoder_profile = 0; + port->video_format = 0; + port->video_resolution = 0; + port->audio_format = 0; + + ret = saa7164_cmd_send(port->dev, port->hwcfg.sourceid, GET_CUR, + EU_PROFILE_CONTROL, sizeof(u8), &port->encoder_profile); + if (ret != SAA_OK) + printk(KERN_ERR "%s() error, ret = 0x%x\n", __func__, ret); + + ret = saa7164_cmd_send(port->dev, port->hwcfg.sourceid, GET_CUR, + EU_VIDEO_RESOLUTION_CONTROL, sizeof(u8), &port->video_resolution); + if (ret != SAA_OK) + printk(KERN_ERR "%s() error, ret = 0x%x\n", __func__, ret); + + ret = saa7164_cmd_send(port->dev, port->hwcfg.sourceid, GET_CUR, + EU_VIDEO_FORMAT_CONTROL, sizeof(u8), &port->video_format); + if (ret != SAA_OK) + printk(KERN_ERR "%s() error, ret = 0x%x\n", __func__, ret); + + ret = saa7164_cmd_send(port->dev, port->hwcfg.sourceid, GET_CUR, + EU_VIDEO_BIT_RATE_CONTROL, sizeof(v), &v); + if (ret != SAA_OK) + printk(KERN_ERR "%s() error, ret = 0x%x\n", __func__, ret); + + ret = saa7164_cmd_send(port->dev, port->hwcfg.sourceid, GET_CUR, + EU_AUDIO_FORMAT_CONTROL, sizeof(u8), &port->audio_format); + if (ret != SAA_OK) + printk(KERN_ERR "%s() error, ret = 0x%x\n", __func__, ret); + + ret = saa7164_cmd_send(port->dev, port->hwcfg.sourceid, GET_CUR, + EU_AUDIO_BIT_RATE_CONTROL, sizeof(a), &a); + if (ret != SAA_OK) + printk(KERN_ERR "%s() error, ret = 0x%x\n", __func__, ret); + + /* Aspect Ratio */ + ar.width = 0; + ar.height = 0; + ret = saa7164_cmd_send(port->dev, port->hwcfg.sourceid, GET_CUR, + EU_VIDEO_INPUT_ASPECT_CONTROL, + sizeof(struct tmComResEncVideoInputAspectRatio), &ar); + if (ret != SAA_OK) + printk(KERN_ERR "%s() error, ret = 0x%x\n", __func__, ret); + + dprintk(DBGLVL_ENC, "encoder_profile = %d\n", port->encoder_profile); + dprintk(DBGLVL_ENC, "video_format = %d\n", port->video_format); + dprintk(DBGLVL_ENC, "audio_format = %d\n", port->audio_format); + dprintk(DBGLVL_ENC, "video_resolution= %d\n", port->video_resolution); + dprintk(DBGLVL_ENC, "v.ucVideoBitRateMode = %d\n", v.ucVideoBitRateMode); + dprintk(DBGLVL_ENC, "v.dwVideoBitRate = %d\n", v.dwVideoBitRate); + dprintk(DBGLVL_ENC, "v.dwVideoBitRatePeak = %d\n", v.dwVideoBitRatePeak); + dprintk(DBGLVL_ENC, "a.ucVideoBitRateMode = %d\n", a.ucAudioBitRateMode); + dprintk(DBGLVL_ENC, "a.dwVideoBitRate = %d\n", a.dwAudioBitRate); + dprintk(DBGLVL_ENC, "a.dwVideoBitRatePeak = %d\n", a.dwAudioBitRatePeak); + dprintk(DBGLVL_ENC, "aspect.width / height = %d:%d\n", ar.width, ar.height); + + return ret; +} + +int saa7164_api_set_aspect_ratio(struct saa7164_port *port) +{ + struct saa7164_dev *dev = port->dev; + struct tmComResEncVideoInputAspectRatio ar; + int ret; + + dprintk(DBGLVL_ENC, "%s(%d)\n", __func__, + port->encoder_params.ctl_aspect); + + switch (port->encoder_params.ctl_aspect) { + case V4L2_MPEG_VIDEO_ASPECT_1x1: + ar.width = 1; + ar.height = 1; + break; + case V4L2_MPEG_VIDEO_ASPECT_4x3: + ar.width = 4; + ar.height = 3; + break; + case V4L2_MPEG_VIDEO_ASPECT_16x9: + ar.width = 16; + ar.height = 9; + break; + case V4L2_MPEG_VIDEO_ASPECT_221x100: + ar.width = 221; + ar.height = 100; + break; + default: + BUG(); + } + + dprintk(DBGLVL_ENC, "%s(%d) now %d:%d\n", __func__, + port->encoder_params.ctl_aspect, + ar.width, ar.height); + + /* Aspect Ratio */ + ret = saa7164_cmd_send(port->dev, port->hwcfg.sourceid, SET_CUR, + EU_VIDEO_INPUT_ASPECT_CONTROL, + sizeof(struct tmComResEncVideoInputAspectRatio), &ar); + if (ret != SAA_OK) + printk(KERN_ERR "%s() error, ret = 0x%x\n", __func__, ret); + + return ret; +} + +int saa7164_api_set_usercontrol(struct saa7164_port *port, u8 ctl) +{ + struct saa7164_dev *dev = port->dev; + int ret; + u16 val; + + if (ctl == PU_BRIGHTNESS_CONTROL) + val = port->ctl_brightness; + else + if (ctl == PU_CONTRAST_CONTROL) + val = port->ctl_contrast; + else + if (ctl == PU_HUE_CONTROL) + val = port->ctl_hue; + else + if (ctl == PU_SATURATION_CONTROL) + val = port->ctl_saturation; + else + if (ctl == PU_SHARPNESS_CONTROL) + val = port->ctl_sharpness; + else + return -EINVAL; + + dprintk(DBGLVL_ENC, "%s() unitid=0x%x ctl=%d, val=%d\n", + __func__, port->encunit.vsourceid, ctl, val); + + ret = saa7164_cmd_send(port->dev, port->encunit.vsourceid, SET_CUR, + ctl, sizeof(u16), &val); + if (ret != SAA_OK) + printk(KERN_ERR "%s() error, ret = 0x%x\n", __func__, ret); + + return ret; +} + +int saa7164_api_get_usercontrol(struct saa7164_port *port, u8 ctl) +{ + struct saa7164_dev *dev = port->dev; + int ret; + u16 val; + + ret = saa7164_cmd_send(port->dev, port->encunit.vsourceid, GET_CUR, + ctl, sizeof(u16), &val); + if (ret != SAA_OK) { + printk(KERN_ERR "%s() error, ret = 0x%x\n", __func__, ret); + return ret; + } + + dprintk(DBGLVL_ENC, "%s() ctl=%d, val=%d\n", + __func__, ctl, val); + + if (ctl == PU_BRIGHTNESS_CONTROL) + port->ctl_brightness = val; + else + if (ctl == PU_CONTRAST_CONTROL) + port->ctl_contrast = val; + else + if (ctl == PU_HUE_CONTROL) + port->ctl_hue = val; + else + if (ctl == PU_SATURATION_CONTROL) + port->ctl_saturation = val; + else + if (ctl == PU_SHARPNESS_CONTROL) + port->ctl_sharpness = val; + + return ret; +} + +int saa7164_api_set_videomux(struct saa7164_port *port) +{ + struct saa7164_dev *dev = port->dev; + u8 inputs[] = { 1, 2, 2, 2, 5, 5, 5 }; + int ret; + + dprintk(DBGLVL_ENC, "%s() v_mux=%d a_mux=%d\n", + __func__, port->mux_input, inputs[port->mux_input - 1]); + + /* Audio Mute */ + ret = saa7164_api_audio_mute(port, 1); + if (ret != SAA_OK) + printk(KERN_ERR "%s() error, ret = 0x%x\n", __func__, ret); + + /* Video Mux */ + ret = saa7164_cmd_send(port->dev, port->vidproc.sourceid, SET_CUR, + SU_INPUT_SELECT_CONTROL, sizeof(u8), &port->mux_input); + if (ret != SAA_OK) + printk(KERN_ERR "%s() error, ret = 0x%x\n", __func__, ret); + + /* Audio Mux */ + ret = saa7164_cmd_send(port->dev, port->audfeat.sourceid, SET_CUR, + SU_INPUT_SELECT_CONTROL, sizeof(u8), &inputs[port->mux_input - 1]); + if (ret != SAA_OK) + printk(KERN_ERR "%s() error, ret = 0x%x\n", __func__, ret); + + /* Audio UnMute */ + ret = saa7164_api_audio_mute(port, 0); + if (ret != SAA_OK) + printk(KERN_ERR "%s() error, ret = 0x%x\n", __func__, ret); + + return ret; +} + +int saa7164_api_audio_mute(struct saa7164_port *port, int mute) +{ + struct saa7164_dev *dev = port->dev; + u8 v = mute; + int ret; + + dprintk(DBGLVL_API, "%s(%d)\n", __func__, mute); + + ret = saa7164_cmd_send(port->dev, port->audfeat.unitid, SET_CUR, + MUTE_CONTROL, sizeof(u8), &v); + if (ret != SAA_OK) + printk(KERN_ERR "%s() error, ret = 0x%x\n", __func__, ret); + + return ret; +} + +/* 0 = silence, 0xff = full */ +int saa7164_api_set_audio_volume(struct saa7164_port *port, s8 level) +{ + struct saa7164_dev *dev = port->dev; + s16 v, min, max; + int ret; + + dprintk(DBGLVL_API, "%s(%d)\n", __func__, level); + + /* Obtain the min/max ranges */ + ret = saa7164_cmd_send(port->dev, port->audfeat.unitid, GET_MIN, + VOLUME_CONTROL, sizeof(u16), &min); + if (ret != SAA_OK) + printk(KERN_ERR "%s() error, ret = 0x%x\n", __func__, ret); + + ret = saa7164_cmd_send(port->dev, port->audfeat.unitid, GET_MAX, + VOLUME_CONTROL, sizeof(u16), &max); + if (ret != SAA_OK) + printk(KERN_ERR "%s() error, ret = 0x%x\n", __func__, ret); + + ret = saa7164_cmd_send(port->dev, port->audfeat.unitid, GET_CUR, + (0x01 << 8) | VOLUME_CONTROL, sizeof(u16), &v); + if (ret != SAA_OK) + printk(KERN_ERR "%s() error, ret = 0x%x\n", __func__, ret); + + dprintk(DBGLVL_API, "%s(%d) min=%d max=%d cur=%d\n", __func__, level, min, max, v); + + v = level; + if (v < min) + v = min; + if (v > max) + v = max; + + /* Left */ + ret = saa7164_cmd_send(port->dev, port->audfeat.unitid, SET_CUR, + (0x01 << 8) | VOLUME_CONTROL, sizeof(s16), &v); + if (ret != SAA_OK) + printk(KERN_ERR "%s() error, ret = 0x%x\n", __func__, ret); + + /* Right */ + ret = saa7164_cmd_send(port->dev, port->audfeat.unitid, SET_CUR, + (0x02 << 8) | VOLUME_CONTROL, sizeof(s16), &v); + if (ret != SAA_OK) + printk(KERN_ERR "%s() error, ret = 0x%x\n", __func__, ret); + + ret = saa7164_cmd_send(port->dev, port->audfeat.unitid, GET_CUR, + (0x01 << 8) | VOLUME_CONTROL, sizeof(u16), &v); + if (ret != SAA_OK) + printk(KERN_ERR "%s() error, ret = 0x%x\n", __func__, ret); + + dprintk(DBGLVL_API, "%s(%d) min=%d max=%d cur=%d\n", __func__, level, min, max, v); + + return ret; +} + +int saa7164_api_set_audio_std(struct saa7164_port *port) +{ + struct saa7164_dev *dev = port->dev; + struct tmComResAudioDefaults lvl; + struct tmComResTunerStandard tvaudio; + int ret; + + dprintk(DBGLVL_API, "%s()\n", __func__); + + /* Establish default levels */ + lvl.ucDecoderLevel = TMHW_LEV_ADJ_DECLEV_DEFAULT; + lvl.ucDecoderFM_Level = TMHW_LEV_ADJ_DECLEV_DEFAULT; + lvl.ucMonoLevel = TMHW_LEV_ADJ_MONOLEV_DEFAULT; + lvl.ucNICAM_Level = TMHW_LEV_ADJ_NICLEV_DEFAULT; + lvl.ucSAP_Level = TMHW_LEV_ADJ_SAPLEV_DEFAULT; + lvl.ucADC_Level = TMHW_LEV_ADJ_ADCLEV_DEFAULT; + ret = saa7164_cmd_send(port->dev, port->audfeat.unitid, SET_CUR, + AUDIO_DEFAULT_CONTROL, sizeof(struct tmComResAudioDefaults), &lvl); + if (ret != SAA_OK) + printk(KERN_ERR "%s() error, ret = 0x%x\n", __func__, ret); + + /* Manually select the appropriate TV audio standard */ + if (port->encodernorm.id & V4L2_STD_NTSC) { + tvaudio.std = TU_STANDARD_NTSC_M; + tvaudio.country = 1; + } else { + tvaudio.std = TU_STANDARD_PAL_I; + tvaudio.country = 44; + } + + ret = saa7164_cmd_send(port->dev, port->tunerunit.unitid, SET_CUR, + TU_STANDARD_CONTROL, sizeof(tvaudio), &tvaudio); + if (ret != SAA_OK) + printk(KERN_ERR "%s() TU_STANDARD_CONTROL error, ret = 0x%x\n", __func__, ret); + return ret; +} + +int saa7164_api_set_audio_detection(struct saa7164_port *port, int autodetect) +{ + struct saa7164_dev *dev = port->dev; + struct tmComResTunerStandardAuto p; + int ret; + + dprintk(DBGLVL_API, "%s(%d)\n", __func__, autodetect); + + /* Disable TV Audio autodetect if not already set (buggy) */ + if (autodetect) + p.mode = TU_STANDARD_AUTO; + else + p.mode = TU_STANDARD_MANUAL; + ret = saa7164_cmd_send(port->dev, port->tunerunit.unitid, SET_CUR, + TU_STANDARD_AUTO_CONTROL, sizeof(p), &p); + if (ret != SAA_OK) + printk(KERN_ERR "%s() TU_STANDARD_AUTO_CONTROL error, ret = 0x%x\n", __func__, ret); + + return ret; +} + +int saa7164_api_get_videomux(struct saa7164_port *port) +{ + struct saa7164_dev *dev = port->dev; + int ret; + + ret = saa7164_cmd_send(port->dev, port->vidproc.sourceid, GET_CUR, + SU_INPUT_SELECT_CONTROL, sizeof(u8), &port->mux_input); + if (ret != SAA_OK) + printk(KERN_ERR "%s() error, ret = 0x%x\n", __func__, ret); + + dprintk(DBGLVL_ENC, "%s() v_mux=%d\n", + __func__, port->mux_input); + + return ret; +} + +int saa7164_api_set_dif(struct saa7164_port *port, u8 reg, u8 val) +{ + struct saa7164_dev *dev = port->dev; + + u16 len = 0; + u8 buf[256]; + int ret; + u8 mas; + + dprintk(DBGLVL_API, "%s(nr=%d type=%d val=%x)\n", __func__, + port->nr, port->type, val); + + if (port->nr == 0) + mas = 0xd0; + else + mas = 0xe0; + + memset(buf, 0, sizeof(buf)); + + buf[0x00] = 0x04; + buf[0x01] = 0x00; + buf[0x02] = 0x00; + buf[0x03] = 0x00; + + buf[0x04] = 0x04; + buf[0x05] = 0x00; + buf[0x06] = 0x00; + buf[0x07] = 0x00; + + buf[0x08] = reg; + buf[0x09] = 0x26; + buf[0x0a] = mas; + buf[0x0b] = 0xb0; + + buf[0x0c] = val; + buf[0x0d] = 0x00; + buf[0x0e] = 0x00; + buf[0x0f] = 0x00; + + ret = saa7164_cmd_send(dev, port->ifunit.unitid, GET_LEN, + EXU_REGISTER_ACCESS_CONTROL, sizeof(len), &len); + if (ret != SAA_OK) { + printk(KERN_ERR "%s() error, ret(1) = 0x%x\n", __func__, ret); + return -EIO; + } + + ret = saa7164_cmd_send(dev, port->ifunit.unitid, SET_CUR, + EXU_REGISTER_ACCESS_CONTROL, len, &buf); + if (ret != SAA_OK) + printk(KERN_ERR "%s() error, ret(2) = 0x%x\n", __func__, ret); + + //saa7164_dumphex16(dev, buf, 16); + + return ret == SAA_OK ? 0 : -EIO; +} + +/* Disable the IF block AGC controls */ +int saa7164_api_configure_dif(struct saa7164_port *port, u32 std) +{ + struct saa7164_dev *dev = port->dev; + int ret = 0; + u8 agc_disable; + + dprintk(DBGLVL_API, "%s(nr=%d, 0x%x)\n", __func__, port->nr, std); + + if (std & V4L2_STD_NTSC) { + dprintk(DBGLVL_API, " NTSC\n"); + saa7164_api_set_dif(port, 0x00, 0x01); /* Video Standard */ + agc_disable = 0; + } else if (std & V4L2_STD_PAL_I) { + dprintk(DBGLVL_API, " PAL-I\n"); + saa7164_api_set_dif(port, 0x00, 0x08); /* Video Standard */ + agc_disable = 0; + } else if (std & V4L2_STD_PAL_M) { + dprintk(DBGLVL_API, " PAL-M\n"); + saa7164_api_set_dif(port, 0x00, 0x01); /* Video Standard */ + agc_disable = 0; + } else if (std & V4L2_STD_PAL_N) { + dprintk(DBGLVL_API, " PAL-N\n"); + saa7164_api_set_dif(port, 0x00, 0x01); /* Video Standard */ + agc_disable = 0; + } else if (std & V4L2_STD_PAL_Nc) { + dprintk(DBGLVL_API, " PAL-Nc\n"); + saa7164_api_set_dif(port, 0x00, 0x01); /* Video Standard */ + agc_disable = 0; + } else if (std & V4L2_STD_PAL_B) { + dprintk(DBGLVL_API, " PAL-B\n"); + saa7164_api_set_dif(port, 0x00, 0x02); /* Video Standard */ + agc_disable = 0; + } else if (std & V4L2_STD_PAL_DK) { + dprintk(DBGLVL_API, " PAL-DK\n"); + saa7164_api_set_dif(port, 0x00, 0x10); /* Video Standard */ + agc_disable = 0; + } else if (std & V4L2_STD_SECAM_L) { + dprintk(DBGLVL_API, " SECAM-L\n"); + saa7164_api_set_dif(port, 0x00, 0x20); /* Video Standard */ + agc_disable = 0; + } else { + /* Unknown standard, assume DTV */ + dprintk(DBGLVL_API, " Unknown (assuming DTV)\n"); + saa7164_api_set_dif(port, 0x00, 0x80); /* Undefined Video Standard */ + agc_disable = 1; + } + + saa7164_api_set_dif(port, 0x48, 0xa0); /* AGC Functions 1 */ + saa7164_api_set_dif(port, 0xc0, agc_disable); /* AGC Output Disable */ + saa7164_api_set_dif(port, 0x7c, 0x04); /* CVBS EQ */ + saa7164_api_set_dif(port, 0x04, 0x01); /* Active */ + msleep(100); + saa7164_api_set_dif(port, 0x04, 0x00); /* Active (again) */ + msleep(100); + + return ret; +} + +/* Ensure the dif is in the correct state for the operating mode + * (analog / dtv). We only configure the diff through the analog encoder + * so when we're in digital mode we need to find the appropriate encoder + * and use it to configure the DIF. + */ +int saa7164_api_initialize_dif(struct saa7164_port *port) +{ + struct saa7164_dev *dev = port->dev; + struct saa7164_port *p = 0; + int ret = -EINVAL; + u32 std = 0; + + dprintk(DBGLVL_API, "%s(nr=%d type=%d)\n", __func__, + port->nr, port->type); + + if (port->type == SAA7164_MPEG_ENCODER) { + /* Pick any analog standard to init the diff. + * we'll come back during encoder_init' + * and set the correct standard if requried. + */ + std = V4L2_STD_NTSC; + } else + if (port->type == SAA7164_MPEG_DVB) { + if (port->nr == SAA7164_PORT_TS1) + p = &dev->ports[SAA7164_PORT_ENC1]; + else + p = &dev->ports[SAA7164_PORT_ENC2]; + } else + if (port->type == SAA7164_MPEG_VBI) { + std = V4L2_STD_NTSC; + if (port->nr == SAA7164_PORT_VBI1) + p = &dev->ports[SAA7164_PORT_ENC1]; + else + p = &dev->ports[SAA7164_PORT_ENC2]; + } else + BUG(); + + if (p) + ret = saa7164_api_configure_dif(p, std); + + return ret; +} + +int saa7164_api_transition_port(struct saa7164_port *port, u8 mode) +{ + struct saa7164_dev *dev = port->dev; + + int ret; + + dprintk(DBGLVL_API, "%s(nr=%d unitid=0x%x,%d)\n", + __func__, port->nr, port->hwcfg.unitid, mode); + ret = saa7164_cmd_send(port->dev, port->hwcfg.unitid, SET_CUR, SAA_STATE_CONTROL, sizeof(mode), &mode); if (ret != SAA_OK) - printk(KERN_ERR "%s() error, ret = 0x%x\n", __func__, ret); + printk(KERN_ERR "%s(portnr %d unitid 0x%x) error, ret = 0x%x\n", + __func__, port->nr, port->hwcfg.unitid, ret); return ret; } @@ -61,10 +797,45 @@ int saa7164_api_read_eeprom(struct saa7164_dev *dev, u8 *buf, int buflen) ®[0], 128, buf); } +int saa7164_api_configure_port_vbi(struct saa7164_dev *dev, + struct saa7164_port *port) +{ + struct tmComResVBIFormatDescrHeader *fmt = &port->vbi_fmt_ntsc; + + dprintk(DBGLVL_API, " bFormatIndex = 0x%x\n", fmt->bFormatIndex); + dprintk(DBGLVL_API, " VideoStandard = 0x%x\n", fmt->VideoStandard); + dprintk(DBGLVL_API, " StartLine = %d\n", fmt->StartLine); + dprintk(DBGLVL_API, " EndLine = %d\n", fmt->EndLine); + dprintk(DBGLVL_API, " FieldRate = %d\n", fmt->FieldRate); + dprintk(DBGLVL_API, " bNumLines = %d\n", fmt->bNumLines); + + /* Cache the hardware configuration in the port */ + + port->bufcounter = port->hwcfg.BARLocation; + port->pitch = port->hwcfg.BARLocation + (2 * sizeof(u32)); + port->bufsize = port->hwcfg.BARLocation + (3 * sizeof(u32)); + port->bufoffset = port->hwcfg.BARLocation + (4 * sizeof(u32)); + port->bufptr32l = port->hwcfg.BARLocation + + (4 * sizeof(u32)) + + (sizeof(u32) * port->hwcfg.buffercount) + sizeof(u32); + port->bufptr32h = port->hwcfg.BARLocation + + (4 * sizeof(u32)) + + (sizeof(u32) * port->hwcfg.buffercount); + port->bufptr64 = port->hwcfg.BARLocation + + (4 * sizeof(u32)) + + (sizeof(u32) * port->hwcfg.buffercount); + dprintk(DBGLVL_API, " = port->hwcfg.BARLocation = 0x%x\n", + port->hwcfg.BARLocation); + + dprintk(DBGLVL_API, " = VS_FORMAT_VBI (becomes dev->en[%d])\n", + port->nr); + + return 0; +} int saa7164_api_configure_port_mpeg2ts(struct saa7164_dev *dev, - struct saa7164_tsport *port, - tmComResTSFormatDescrHeader_t *tsfmt) + struct saa7164_port *port, + struct tmComResTSFormatDescrHeader *tsfmt) { dprintk(DBGLVL_API, " bFormatIndex = 0x%x\n", tsfmt->bFormatIndex); dprintk(DBGLVL_API, " bDataOffset = 0x%x\n", tsfmt->bDataOffset); @@ -96,27 +867,68 @@ int saa7164_api_configure_port_mpeg2ts(struct saa7164_dev *dev, return 0; } +int saa7164_api_configure_port_mpeg2ps(struct saa7164_dev *dev, + struct saa7164_port *port, + struct tmComResPSFormatDescrHeader *fmt) +{ + dprintk(DBGLVL_API, " bFormatIndex = 0x%x\n", fmt->bFormatIndex); + dprintk(DBGLVL_API, " wPacketLength= 0x%x\n", fmt->wPacketLength); + dprintk(DBGLVL_API, " wPackLength= 0x%x\n", fmt->wPackLength); + dprintk(DBGLVL_API, " bPackDataType= 0x%x\n", fmt->bPackDataType); + + /* Cache the hardware configuration in the port */ + /* TODO: CHECK THIS in the port config */ + port->bufcounter = port->hwcfg.BARLocation; + port->pitch = port->hwcfg.BARLocation + (2 * sizeof(u32)); + port->bufsize = port->hwcfg.BARLocation + (3 * sizeof(u32)); + port->bufoffset = port->hwcfg.BARLocation + (4 * sizeof(u32)); + port->bufptr32l = port->hwcfg.BARLocation + + (4 * sizeof(u32)) + + (sizeof(u32) * port->hwcfg.buffercount) + sizeof(u32); + port->bufptr32h = port->hwcfg.BARLocation + + (4 * sizeof(u32)) + + (sizeof(u32) * port->hwcfg.buffercount); + port->bufptr64 = port->hwcfg.BARLocation + + (4 * sizeof(u32)) + + (sizeof(u32) * port->hwcfg.buffercount); + dprintk(DBGLVL_API, " = port->hwcfg.BARLocation = 0x%x\n", + port->hwcfg.BARLocation); + + dprintk(DBGLVL_API, " = VS_FORMAT_MPEGPS (becomes dev->enc[%d])\n", + port->nr); + + return 0; +} + int saa7164_api_dump_subdevs(struct saa7164_dev *dev, u8 *buf, int len) { - struct saa7164_tsport *port = 0; + struct saa7164_port *tsport = 0; + struct saa7164_port *encport = 0; + struct saa7164_port *vbiport = 0; u32 idx, next_offset; int i; - tmComResDescrHeader_t *hdr, *t; - tmComResExtDevDescrHeader_t *exthdr; - tmComResPathDescrHeader_t *pathhdr; - tmComResAntTermDescrHeader_t *anttermhdr; - tmComResTunerDescrHeader_t *tunerunithdr; - tmComResDMATermDescrHeader_t *vcoutputtermhdr; - tmComResTSFormatDescrHeader_t *tsfmt; + struct tmComResDescrHeader *hdr, *t; + struct tmComResExtDevDescrHeader *exthdr; + struct tmComResPathDescrHeader *pathhdr; + struct tmComResAntTermDescrHeader *anttermhdr; + struct tmComResTunerDescrHeader *tunerunithdr; + struct tmComResDMATermDescrHeader *vcoutputtermhdr; + struct tmComResTSFormatDescrHeader *tsfmt; + struct tmComResPSFormatDescrHeader *psfmt; + struct tmComResSelDescrHeader *psel; + struct tmComResProcDescrHeader *pdh; + struct tmComResAFeatureDescrHeader *afd; + struct tmComResEncoderDescrHeader *edh; + struct tmComResVBIFormatDescrHeader *vbifmt; u32 currpath = 0; dprintk(DBGLVL_API, - "%s(?,?,%d) sizeof(tmComResDescrHeader_t) = %d bytes\n", - __func__, len, (u32)sizeof(tmComResDescrHeader_t)); + "%s(?,?,%d) sizeof(struct tmComResDescrHeader) = %d bytes\n", + __func__, len, (u32)sizeof(struct tmComResDescrHeader)); - for (idx = 0; idx < (len - sizeof(tmComResDescrHeader_t)); ) { + for (idx = 0; idx < (len - sizeof(struct tmComResDescrHeader));) { - hdr = (tmComResDescrHeader_t *)(buf + idx); + hdr = (struct tmComResDescrHeader *)(buf + idx); if (hdr->type != CS_INTERFACE) return SAA_ERR_NOT_SUPPORTED; @@ -128,7 +940,7 @@ int saa7164_api_dump_subdevs(struct saa7164_dev *dev, u8 *buf, int len) break; case VC_TUNER_PATH: dprintk(DBGLVL_API, " VC_TUNER_PATH\n"); - pathhdr = (tmComResPathDescrHeader_t *)(buf + idx); + pathhdr = (struct tmComResPathDescrHeader *)(buf + idx); dprintk(DBGLVL_API, " pathid = 0x%x\n", pathhdr->pathid); currpath = pathhdr->pathid; @@ -136,7 +948,7 @@ int saa7164_api_dump_subdevs(struct saa7164_dev *dev, u8 *buf, int len) case VC_INPUT_TERMINAL: dprintk(DBGLVL_API, " VC_INPUT_TERMINAL\n"); anttermhdr = - (tmComResAntTermDescrHeader_t *)(buf + idx); + (struct tmComResAntTermDescrHeader *)(buf + idx); dprintk(DBGLVL_API, " terminalid = 0x%x\n", anttermhdr->terminalid); dprintk(DBGLVL_API, " terminaltype = 0x%x\n", @@ -179,7 +991,7 @@ int saa7164_api_dump_subdevs(struct saa7164_dev *dev, u8 *buf, int len) case VC_OUTPUT_TERMINAL: dprintk(DBGLVL_API, " VC_OUTPUT_TERMINAL\n"); vcoutputtermhdr = - (tmComResDMATermDescrHeader_t *)(buf + idx); + (struct tmComResDMATermDescrHeader *)(buf + idx); dprintk(DBGLVL_API, " unitid = 0x%x\n", vcoutputtermhdr->unitid); dprintk(DBGLVL_API, " terminaltype = 0x%x\n", @@ -233,32 +1045,49 @@ int saa7164_api_dump_subdevs(struct saa7164_dev *dev, u8 *buf, int len) dprintk(DBGLVL_API, " numformats = 0x%x\n", vcoutputtermhdr->numformats); - t = (tmComResDescrHeader_t *) - ((tmComResDMATermDescrHeader_t *)(buf + idx)); + t = (struct tmComResDescrHeader *) + ((struct tmComResDMATermDescrHeader *)(buf + idx)); next_offset = idx + (vcoutputtermhdr->len); for (i = 0; i < vcoutputtermhdr->numformats; i++) { - t = (tmComResDescrHeader_t *) + t = (struct tmComResDescrHeader *) (buf + next_offset); switch (t->subtype) { case VS_FORMAT_MPEG2TS: tsfmt = - (tmComResTSFormatDescrHeader_t *)t; + (struct tmComResTSFormatDescrHeader *)t; if (currpath == 1) - port = &dev->ts1; + tsport = &dev->ports[SAA7164_PORT_TS1]; else - port = &dev->ts2; - memcpy(&port->hwcfg, vcoutputtermhdr, + tsport = &dev->ports[SAA7164_PORT_TS2]; + memcpy(&tsport->hwcfg, vcoutputtermhdr, sizeof(*vcoutputtermhdr)); saa7164_api_configure_port_mpeg2ts(dev, - port, tsfmt); + tsport, tsfmt); break; case VS_FORMAT_MPEG2PS: - dprintk(DBGLVL_API, - " = VS_FORMAT_MPEG2PS\n"); + psfmt = + (struct tmComResPSFormatDescrHeader *)t; + if (currpath == 1) + encport = &dev->ports[SAA7164_PORT_ENC1]; + else + encport = &dev->ports[SAA7164_PORT_ENC2]; + memcpy(&encport->hwcfg, vcoutputtermhdr, + sizeof(*vcoutputtermhdr)); + saa7164_api_configure_port_mpeg2ps(dev, + encport, psfmt); break; case VS_FORMAT_VBI: - dprintk(DBGLVL_API, - " = VS_FORMAT_VBI\n"); + vbifmt = + (struct tmComResVBIFormatDescrHeader *)t; + if (currpath == 1) + vbiport = &dev->ports[SAA7164_PORT_VBI1]; + else + vbiport = &dev->ports[SAA7164_PORT_VBI2]; + memcpy(&vbiport->hwcfg, vcoutputtermhdr, + sizeof(*vcoutputtermhdr)); + memcpy(&vbiport->vbi_fmt_ntsc, vbifmt, sizeof(*vbifmt)); + saa7164_api_configure_port_vbi(dev, + vbiport); break; case VS_FORMAT_RDS: dprintk(DBGLVL_API, @@ -284,7 +1113,7 @@ int saa7164_api_dump_subdevs(struct saa7164_dev *dev, u8 *buf, int len) case TUNER_UNIT: dprintk(DBGLVL_API, " TUNER_UNIT\n"); tunerunithdr = - (tmComResTunerDescrHeader_t *)(buf + idx); + (struct tmComResTunerDescrHeader *)(buf + idx); dprintk(DBGLVL_API, " unitid = 0x%x\n", tunerunithdr->unitid); dprintk(DBGLVL_API, " sourceid = 0x%x\n", @@ -297,22 +1126,84 @@ int saa7164_api_dump_subdevs(struct saa7164_dev *dev, u8 *buf, int len) tunerunithdr->controlsize); dprintk(DBGLVL_API, " controls = 0x%x\n", tunerunithdr->controls); + + if (tunerunithdr->unitid == tunerunithdr->iunit) { + if (currpath == 1) + encport = &dev->ports[SAA7164_PORT_ENC1]; + else + encport = &dev->ports[SAA7164_PORT_ENC2]; + memcpy(&encport->tunerunit, tunerunithdr, + sizeof(struct tmComResTunerDescrHeader)); + dprintk(DBGLVL_API, " (becomes dev->enc[%d] tuner)\n", encport->nr); + } break; case VC_SELECTOR_UNIT: + psel = (struct tmComResSelDescrHeader *)(buf + idx); dprintk(DBGLVL_API, " VC_SELECTOR_UNIT\n"); + dprintk(DBGLVL_API, " unitid = 0x%x\n", + psel->unitid); + dprintk(DBGLVL_API, " nrinpins = 0x%x\n", + psel->nrinpins); + dprintk(DBGLVL_API, " sourceid = 0x%x\n", + psel->sourceid); break; case VC_PROCESSING_UNIT: + pdh = (struct tmComResProcDescrHeader *)(buf + idx); dprintk(DBGLVL_API, " VC_PROCESSING_UNIT\n"); + dprintk(DBGLVL_API, " unitid = 0x%x\n", + pdh->unitid); + dprintk(DBGLVL_API, " sourceid = 0x%x\n", + pdh->sourceid); + dprintk(DBGLVL_API, " controlsize = 0x%x\n", + pdh->controlsize); + if (pdh->controlsize == 0x04) { + if (currpath == 1) + encport = &dev->ports[SAA7164_PORT_ENC1]; + else + encport = &dev->ports[SAA7164_PORT_ENC2]; + memcpy(&encport->vidproc, pdh, + sizeof(struct tmComResProcDescrHeader)); + dprintk(DBGLVL_API, " (becomes dev->enc[%d])\n", encport->nr); + } break; case FEATURE_UNIT: + afd = (struct tmComResAFeatureDescrHeader *)(buf + idx); dprintk(DBGLVL_API, " FEATURE_UNIT\n"); + dprintk(DBGLVL_API, " unitid = 0x%x\n", + afd->unitid); + dprintk(DBGLVL_API, " sourceid = 0x%x\n", + afd->sourceid); + dprintk(DBGLVL_API, " controlsize = 0x%x\n", + afd->controlsize); + if (currpath == 1) + encport = &dev->ports[SAA7164_PORT_ENC1]; + else + encport = &dev->ports[SAA7164_PORT_ENC2]; + memcpy(&encport->audfeat, afd, + sizeof(struct tmComResAFeatureDescrHeader)); + dprintk(DBGLVL_API, " (becomes dev->enc[%d])\n", encport->nr); break; case ENCODER_UNIT: + edh = (struct tmComResEncoderDescrHeader *)(buf + idx); dprintk(DBGLVL_API, " ENCODER_UNIT\n"); + dprintk(DBGLVL_API, " subtype = 0x%x\n", edh->subtype); + dprintk(DBGLVL_API, " unitid = 0x%x\n", edh->unitid); + dprintk(DBGLVL_API, " vsourceid = 0x%x\n", edh->vsourceid); + dprintk(DBGLVL_API, " asourceid = 0x%x\n", edh->asourceid); + dprintk(DBGLVL_API, " iunit = 0x%x\n", edh->iunit); + if (edh->iunit == edh->unitid) { + if (currpath == 1) + encport = &dev->ports[SAA7164_PORT_ENC1]; + else + encport = &dev->ports[SAA7164_PORT_ENC2]; + memcpy(&encport->encunit, edh, + sizeof(struct tmComResEncoderDescrHeader)); + dprintk(DBGLVL_API, " (becomes dev->enc[%d])\n", encport->nr); + } break; case EXTENSION_UNIT: dprintk(DBGLVL_API, " EXTENSION_UNIT\n"); - exthdr = (tmComResExtDevDescrHeader_t *)(buf + idx); + exthdr = (struct tmComResExtDevDescrHeader *)(buf + idx); dprintk(DBGLVL_API, " unitid = 0x%x\n", exthdr->unitid); dprintk(DBGLVL_API, " deviceid = 0x%x\n", @@ -364,6 +1255,15 @@ int saa7164_api_dump_subdevs(struct saa7164_dev *dev, u8 *buf, int len) exthdr->numgpiogroups); dprintk(DBGLVL_API, " controlsize = 0x%x\n", exthdr->controlsize); + if (exthdr->devicetype & 0x80) { + if (currpath == 1) + encport = &dev->ports[SAA7164_PORT_ENC1]; + else + encport = &dev->ports[SAA7164_PORT_ENC2]; + memcpy(&encport->ifunit, exthdr, + sizeof(struct tmComResExtDevDescrHeader)); + dprintk(DBGLVL_API, " (becomes dev->enc[%d])\n", encport->nr); + } break; case PVC_INFRARED_UNIT: dprintk(DBGLVL_API, " PVC_INFRARED_UNIT\n"); @@ -560,12 +1460,11 @@ int saa7164_api_i2c_write(struct saa7164_i2c *bus, u8 addr, u32 datalen, return ret == SAA_OK ? 0 : -EIO; } - int saa7164_api_modify_gpio(struct saa7164_dev *dev, u8 unitid, u8 pin, u8 state) { int ret; - tmComResGPIO_t t; + struct tmComResGPIO t; dprintk(DBGLVL_API, "%s(0x%x, %d, %d)\n", __func__, unitid, pin, state); @@ -597,5 +1496,3 @@ int saa7164_api_clear_gpiobit(struct saa7164_dev *dev, u8 unitid, return saa7164_api_modify_gpio(dev, unitid, pin, 0); } - - diff --git a/drivers/media/video/saa7164/saa7164-buffer.c b/drivers/media/video/saa7164/saa7164-buffer.c index ddd25d32723d..7230912acc7d 100644 --- a/drivers/media/video/saa7164/saa7164-buffer.c +++ b/drivers/media/video/saa7164/saa7164-buffer.c @@ -1,7 +1,7 @@ /* * Driver for the NXP SAA7164 PCIe bridge * - * Copyright (c) 2009 Steven Toth <stoth@kernellabs.com> + * Copyright (c) 2010 Steven Toth <stoth@kernellabs.com> * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by @@ -66,12 +66,33 @@ | etc */ +void saa7164_buffer_display(struct saa7164_buffer *buf) +{ + struct saa7164_dev *dev = buf->port->dev; + int i; + + dprintk(DBGLVL_BUF, "%s() buffer @ 0x%p nr=%d\n", + __func__, buf, buf->idx); + dprintk(DBGLVL_BUF, " pci_cpu @ 0x%p dma @ 0x%08llx len = 0x%x\n", + buf->cpu, (long long)buf->dma, buf->pci_size); + dprintk(DBGLVL_BUF, " pt_cpu @ 0x%p pt_dma @ 0x%08llx len = 0x%x\n", + buf->pt_cpu, (long long)buf->pt_dma, buf->pt_size); + + /* Format the Page Table Entries to point into the data buffer */ + for (i = 0 ; i < SAA7164_PT_ENTRIES; i++) { + + dprintk(DBGLVL_BUF, " pt[%02d] = 0x%p -> 0x%llx\n", + i, buf->pt_cpu, (u64)*(buf->pt_cpu)); + + } +} /* Allocate a new buffer structure and associated PCI space in bytes. * len must be a multiple of sizeof(u64) */ -struct saa7164_buffer *saa7164_buffer_alloc(struct saa7164_tsport *port, +struct saa7164_buffer *saa7164_buffer_alloc(struct saa7164_port *port, u32 len) { + struct tmHWStreamParameters *params = &port->hw_streamingparams; struct saa7164_buffer *buf = 0; struct saa7164_dev *dev = port->dev; int i; @@ -87,8 +108,12 @@ struct saa7164_buffer *saa7164_buffer_alloc(struct saa7164_tsport *port, goto ret; } + buf->idx = -1; buf->port = port; buf->flags = SAA7164_BUFFER_FREE; + buf->pos = 0; + buf->actual_size = params->pitch * params->numberoflines; + buf->crc = 0; /* TODO: arg len is being ignored */ buf->pci_size = SAA7164_PT_ENTRIES * 0x1000; buf->pt_size = (SAA7164_PT_ENTRIES * sizeof(u64)) + 0x1000; @@ -105,19 +130,23 @@ struct saa7164_buffer *saa7164_buffer_alloc(struct saa7164_tsport *port, goto fail2; /* init the buffers to a known pattern, easier during debugging */ - memset(buf->cpu, 0xff, buf->pci_size); - memset(buf->pt_cpu, 0xff, buf->pt_size); + memset_io(buf->cpu, 0xff, buf->pci_size); + buf->crc = crc32(0, buf->cpu, buf->actual_size); + memset_io(buf->pt_cpu, 0xff, buf->pt_size); - dprintk(DBGLVL_BUF, "%s() allocated buffer @ 0x%p\n", __func__, buf); + dprintk(DBGLVL_BUF, "%s() allocated buffer @ 0x%p (%d pageptrs)\n", + __func__, buf, params->numpagetables); dprintk(DBGLVL_BUF, " pci_cpu @ 0x%p dma @ 0x%08lx len = 0x%x\n", buf->cpu, (long)buf->dma, buf->pci_size); dprintk(DBGLVL_BUF, " pt_cpu @ 0x%p pt_dma @ 0x%08lx len = 0x%x\n", buf->pt_cpu, (long)buf->pt_dma, buf->pt_size); /* Format the Page Table Entries to point into the data buffer */ - for (i = 0 ; i < SAA7164_PT_ENTRIES; i++) { + for (i = 0 ; i < params->numpagetables; i++) { *(buf->pt_cpu + i) = buf->dma + (i * 0x1000); /* TODO */ + dprintk(DBGLVL_BUF, " pt[%02d] = 0x%p -> 0x%llx\n", + i, buf->pt_cpu, (u64)*(buf->pt_cpu)); } @@ -133,26 +162,163 @@ ret: return buf; } -int saa7164_buffer_dealloc(struct saa7164_tsport *port, - struct saa7164_buffer *buf) +int saa7164_buffer_dealloc(struct saa7164_buffer *buf) { struct saa7164_dev *dev; - if (!buf || !port) + if (!buf || !buf->port) return SAA_ERR_BAD_PARAMETER; - dev = port->dev; + dev = buf->port->dev; - dprintk(DBGLVL_BUF, "%s() deallocating buffer @ 0x%p\n", __func__, buf); + dprintk(DBGLVL_BUF, "%s() deallocating buffer @ 0x%p\n", + __func__, buf); if (buf->flags != SAA7164_BUFFER_FREE) log_warn(" freeing a non-free buffer\n"); - pci_free_consistent(port->dev->pci, buf->pci_size, buf->cpu, buf->dma); - pci_free_consistent(port->dev->pci, buf->pt_size, buf->pt_cpu, - buf->pt_dma); + pci_free_consistent(dev->pci, buf->pci_size, buf->cpu, buf->dma); + pci_free_consistent(dev->pci, buf->pt_size, buf->pt_cpu, buf->pt_dma); kfree(buf); return SAA_OK; } +int saa7164_buffer_zero_offsets(struct saa7164_port *port, int i) +{ + struct saa7164_dev *dev = port->dev; + + if ((i < 0) || (i >= port->hwcfg.buffercount)) + return -EINVAL; + + dprintk(DBGLVL_BUF, "%s(idx = %d)\n", __func__, i); + + saa7164_writel(port->bufoffset + (sizeof(u32) * i), 0); + + return 0; +} + +/* Write a buffer into the hardware */ +int saa7164_buffer_activate(struct saa7164_buffer *buf, int i) +{ + struct saa7164_port *port = buf->port; + struct saa7164_dev *dev = port->dev; + + if ((i < 0) || (i >= port->hwcfg.buffercount)) + return -EINVAL; + + dprintk(DBGLVL_BUF, "%s(idx = %d)\n", __func__, i); + + buf->idx = i; /* Note of which buffer list index position we occupy */ + buf->flags = SAA7164_BUFFER_BUSY; + buf->pos = 0; + + /* TODO: Review this in light of 32v64 assignments */ + saa7164_writel(port->bufoffset + (sizeof(u32) * i), 0); + saa7164_writel(port->bufptr32h + ((sizeof(u32) * 2) * i), buf->pt_dma); + saa7164_writel(port->bufptr32l + ((sizeof(u32) * 2) * i), 0); + + dprintk(DBGLVL_BUF, " buf[%d] offset 0x%llx (0x%x) " + "buf 0x%llx/%llx (0x%x/%x) nr=%d\n", + buf->idx, + (u64)port->bufoffset + (i * sizeof(u32)), + saa7164_readl(port->bufoffset + (sizeof(u32) * i)), + (u64)port->bufptr32h + ((sizeof(u32) * 2) * i), + (u64)port->bufptr32l + ((sizeof(u32) * 2) * i), + saa7164_readl(port->bufptr32h + ((sizeof(u32) * i) * 2)), + saa7164_readl(port->bufptr32l + ((sizeof(u32) * i) * 2)), + buf->idx); + + return 0; +} + +int saa7164_buffer_cfg_port(struct saa7164_port *port) +{ + struct tmHWStreamParameters *params = &port->hw_streamingparams; + struct saa7164_dev *dev = port->dev; + struct saa7164_buffer *buf; + struct list_head *c, *n; + int i = 0; + + dprintk(DBGLVL_BUF, "%s(port=%d)\n", __func__, port->nr); + + saa7164_writel(port->bufcounter, 0); + saa7164_writel(port->pitch, params->pitch); + saa7164_writel(port->bufsize, params->pitch * params->numberoflines); + + dprintk(DBGLVL_BUF, " configured:\n"); + dprintk(DBGLVL_BUF, " lmmio 0x%p\n", dev->lmmio); + dprintk(DBGLVL_BUF, " bufcounter 0x%x = 0x%x\n", port->bufcounter, + saa7164_readl(port->bufcounter)); + + dprintk(DBGLVL_BUF, " pitch 0x%x = %d\n", port->pitch, + saa7164_readl(port->pitch)); + + dprintk(DBGLVL_BUF, " bufsize 0x%x = %d\n", port->bufsize, + saa7164_readl(port->bufsize)); + + dprintk(DBGLVL_BUF, " buffercount = %d\n", port->hwcfg.buffercount); + dprintk(DBGLVL_BUF, " bufoffset = 0x%x\n", port->bufoffset); + dprintk(DBGLVL_BUF, " bufptr32h = 0x%x\n", port->bufptr32h); + dprintk(DBGLVL_BUF, " bufptr32l = 0x%x\n", port->bufptr32l); + + /* Poke the buffers and offsets into PCI space */ + mutex_lock(&port->dmaqueue_lock); + list_for_each_safe(c, n, &port->dmaqueue.list) { + buf = list_entry(c, struct saa7164_buffer, list); + + if (buf->flags != SAA7164_BUFFER_FREE) + BUG(); + + /* Place the buffer in the h/w queue */ + saa7164_buffer_activate(buf, i); + + /* Don't exceed the device maximum # bufs */ + if (i++ > port->hwcfg.buffercount) + BUG(); + + } + mutex_unlock(&port->dmaqueue_lock); + + return 0; +} + +struct saa7164_user_buffer *saa7164_buffer_alloc_user(struct saa7164_dev *dev, u32 len) +{ + struct saa7164_user_buffer *buf; + + buf = kzalloc(sizeof(struct saa7164_user_buffer), GFP_KERNEL); + if (buf == 0) + return 0; + + buf->data = kzalloc(len, GFP_KERNEL); + + if (buf->data == 0) { + kfree(buf); + return 0; + } + + buf->actual_size = len; + buf->pos = 0; + buf->crc = 0; + + dprintk(DBGLVL_BUF, "%s() allocated user buffer @ 0x%p\n", + __func__, buf); + + return buf; +} + +void saa7164_buffer_dealloc_user(struct saa7164_user_buffer *buf) +{ + if (!buf) + return; + + if (buf->data) { + kfree(buf->data); + buf->data = 0; + } + + if (buf) + kfree(buf); +} + diff --git a/drivers/media/video/saa7164/saa7164-bus.c b/drivers/media/video/saa7164/saa7164-bus.c index 83a04640a25a..30d5283da41e 100644 --- a/drivers/media/video/saa7164/saa7164-bus.c +++ b/drivers/media/video/saa7164/saa7164-bus.c @@ -1,7 +1,7 @@ /* * Driver for the NXP SAA7164 PCIe bridge * - * Copyright (c) 2009 Steven Toth <stoth@kernellabs.com> + * Copyright (c) 2010 Steven Toth <stoth@kernellabs.com> * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by @@ -26,7 +26,7 @@ */ int saa7164_bus_setup(struct saa7164_dev *dev) { - tmComResBusInfo_t *b = &dev->bus; + struct tmComResBusInfo *b = &dev->bus; mutex_init(&b->lock); @@ -43,24 +43,18 @@ int saa7164_bus_setup(struct saa7164_dev *dev) b->m_dwSizeGetRing = SAA_DEVICE_BUFFERBLOCKSIZE; - b->m_pdwSetWritePos = (u32 *)((u8 *)(dev->bmmio + - ((u32)dev->intfdesc.BARLocation) + (2 * sizeof(u64)))); + b->m_dwSetWritePos = ((u32)dev->intfdesc.BARLocation) + (2 * sizeof(u64)); + b->m_dwSetReadPos = b->m_dwSetWritePos + (1 * sizeof(u32)); - b->m_pdwSetReadPos = (u32 *)((u8 *)b->m_pdwSetWritePos + - 1 * sizeof(u32)); - - b->m_pdwGetWritePos = (u32 *)((u8 *)b->m_pdwSetWritePos + - 2 * sizeof(u32)); - - b->m_pdwGetReadPos = (u32 *)((u8 *)b->m_pdwSetWritePos + - 3 * sizeof(u32)); + b->m_dwGetWritePos = b->m_dwSetWritePos + (2 * sizeof(u32)); + b->m_dwGetReadPos = b->m_dwSetWritePos + (3 * sizeof(u32)); return 0; } void saa7164_bus_dump(struct saa7164_dev *dev) { - tmComResBusInfo_t *b = &dev->bus; + struct tmComResBusInfo *b = &dev->bus; dprintk(DBGLVL_BUS, "Dumping the bus structure:\n"); dprintk(DBGLVL_BUS, " .type = %d\n", b->Type); @@ -71,20 +65,47 @@ void saa7164_bus_dump(struct saa7164_dev *dev) dprintk(DBGLVL_BUS, " .m_pdwGetRing = 0x%p\n", b->m_pdwGetRing); dprintk(DBGLVL_BUS, " .m_dwSizeGetRing = 0x%x\n", b->m_dwSizeGetRing); - dprintk(DBGLVL_BUS, " .m_pdwSetWritePos = 0x%p (0x%08x)\n", - b->m_pdwSetWritePos, *b->m_pdwSetWritePos); + dprintk(DBGLVL_BUS, " .m_dwSetReadPos = 0x%x (0x%08x)\n", + b->m_dwSetReadPos, saa7164_readl(b->m_dwSetReadPos)); + + dprintk(DBGLVL_BUS, " .m_dwSetWritePos = 0x%x (0x%08x)\n", + b->m_dwSetWritePos, saa7164_readl(b->m_dwSetWritePos)); + + dprintk(DBGLVL_BUS, " .m_dwGetReadPos = 0x%x (0x%08x)\n", + b->m_dwGetReadPos, saa7164_readl(b->m_dwGetReadPos)); + + dprintk(DBGLVL_BUS, " .m_dwGetWritePos = 0x%x (0x%08x)\n", + b->m_dwGetWritePos, saa7164_readl(b->m_dwGetWritePos)); + +} + +/* Intensionally throw a BUG() if the state of the message bus looks corrupt */ +void saa7164_bus_verify(struct saa7164_dev *dev) +{ + struct tmComResBusInfo *b = &dev->bus; + int bug = 0; - dprintk(DBGLVL_BUS, " .m_pdwSetReadPos = 0x%p (0x%08x)\n", - b->m_pdwSetReadPos, *b->m_pdwSetReadPos); + if (saa7164_readl(b->m_dwSetReadPos) > b->m_dwSizeSetRing) + bug++; - dprintk(DBGLVL_BUS, " .m_pdwGetWritePos = 0x%p (0x%08x)\n", - b->m_pdwGetWritePos, *b->m_pdwGetWritePos); + if (saa7164_readl(b->m_dwSetWritePos) > b->m_dwSizeSetRing) + bug++; - dprintk(DBGLVL_BUS, " .m_pdwGetReadPos = 0x%p (0x%08x)\n", - b->m_pdwGetReadPos, *b->m_pdwGetReadPos); + if (saa7164_readl(b->m_dwGetReadPos) > b->m_dwSizeGetRing) + bug++; + + if (saa7164_readl(b->m_dwGetWritePos) > b->m_dwSizeGetRing) + bug++; + + if (bug) { + saa_debug = 0xffff; /* Ensure we get the bus dump */ + saa7164_bus_dump(dev); + saa_debug = 1024; /* Ensure we get the bus dump */ + BUG(); + } } -void saa7164_bus_dumpmsg(struct saa7164_dev *dev, tmComResInfo_t* m, void *buf) +void saa7164_bus_dumpmsg(struct saa7164_dev *dev, struct tmComResInfo* m, void *buf) { dprintk(DBGLVL_BUS, "Dumping msg structure:\n"); dprintk(DBGLVL_BUS, " .id = %d\n", m->id); @@ -100,7 +121,7 @@ void saa7164_bus_dumpmsg(struct saa7164_dev *dev, tmComResInfo_t* m, void *buf) /* * Places a command or a response on the bus. The implementation does not * know if it is a command or a response it just places the data on the - * bus depending on the bus information given in the tmComResBusInfo_t + * bus depending on the bus information given in the struct tmComResBusInfo * structure. If the command or response does not fit into the bus ring * buffer it will be refused. * @@ -108,10 +129,10 @@ void saa7164_bus_dumpmsg(struct saa7164_dev *dev, tmComResInfo_t* m, void *buf) * SAA_OK The function executed successfully. * < 0 One or more members are not initialized. */ -int saa7164_bus_set(struct saa7164_dev *dev, tmComResInfo_t* msg, void *buf) +int saa7164_bus_set(struct saa7164_dev *dev, struct tmComResInfo* msg, void *buf) { - tmComResBusInfo_t *bus = &dev->bus; - u32 bytes_to_write, read_distance, timeout, curr_srp, curr_swp; + struct tmComResBusInfo *bus = &dev->bus; + u32 bytes_to_write, free_write_space, timeout, curr_srp, curr_swp; u32 new_swp, space_rem; int ret = SAA_ERR_BAD_PARAMETER; @@ -122,6 +143,8 @@ int saa7164_bus_set(struct saa7164_dev *dev, tmComResInfo_t* msg, void *buf) dprintk(DBGLVL_BUS, "%s()\n", __func__); + saa7164_bus_verify(dev); + msg->size = cpu_to_le16(msg->size); msg->command = cpu_to_le16(msg->command); msg->controlselector = cpu_to_le16(msg->controlselector); @@ -141,30 +164,30 @@ int saa7164_bus_set(struct saa7164_dev *dev, tmComResInfo_t* msg, void *buf) mutex_lock(&bus->lock); bytes_to_write = sizeof(*msg) + msg->size; - read_distance = 0; + free_write_space = 0; timeout = SAA_BUS_TIMEOUT; - curr_srp = le32_to_cpu(*bus->m_pdwSetReadPos); - curr_swp = le32_to_cpu(*bus->m_pdwSetWritePos); + curr_srp = le32_to_cpu(saa7164_readl(bus->m_dwSetReadPos)); + curr_swp = le32_to_cpu(saa7164_readl(bus->m_dwSetWritePos)); /* Deal with ring wrapping issues */ if (curr_srp > curr_swp) - /* The ring has not wrapped yet */ - read_distance = curr_srp - curr_swp; - else /* Deal with the wrapped ring */ - read_distance = (curr_srp + bus->m_dwSizeSetRing) - curr_swp; + free_write_space = curr_srp - curr_swp; + else + /* The ring has not wrapped yet */ + free_write_space = (curr_srp + bus->m_dwSizeSetRing) - curr_swp; dprintk(DBGLVL_BUS, "%s() bytes_to_write = %d\n", __func__, bytes_to_write); - dprintk(DBGLVL_BUS, "%s() read_distance = %d\n", __func__, - read_distance); + dprintk(DBGLVL_BUS, "%s() free_write_space = %d\n", __func__, + free_write_space); dprintk(DBGLVL_BUS, "%s() curr_srp = %x\n", __func__, curr_srp); dprintk(DBGLVL_BUS, "%s() curr_swp = %x\n", __func__, curr_swp); /* Process the msg and write the content onto the bus */ - while (bytes_to_write >= read_distance) { + while (bytes_to_write >= free_write_space) { if (timeout-- == 0) { printk(KERN_ERR "%s() bus timeout\n", __func__); @@ -177,15 +200,15 @@ int saa7164_bus_set(struct saa7164_dev *dev, tmComResInfo_t* msg, void *buf) mdelay(1); /* Check the space usage again */ - curr_srp = le32_to_cpu(*bus->m_pdwSetReadPos); + curr_srp = le32_to_cpu(saa7164_readl(bus->m_dwSetReadPos)); /* Deal with ring wrapping issues */ if (curr_srp > curr_swp) - /* Read didn't wrap around the buffer */ - read_distance = curr_srp - curr_swp; - else /* Deal with the wrapped ring */ - read_distance = (curr_srp + bus->m_dwSizeSetRing) - + free_write_space = curr_srp - curr_swp; + else + /* Read didn't wrap around the buffer */ + free_write_space = (curr_srp + bus->m_dwSizeSetRing) - curr_swp; } @@ -257,37 +280,37 @@ int saa7164_bus_set(struct saa7164_dev *dev, tmComResInfo_t* msg, void *buf) dprintk(DBGLVL_BUS, "%s() new_swp = %x\n", __func__, new_swp); - /* TODO: Convert all of the direct PCI writes into - * saa7164_writel/b calls for consistency. - */ - /* Update the bus write position */ - *bus->m_pdwSetWritePos = cpu_to_le32(new_swp); + saa7164_writel(bus->m_dwSetWritePos, cpu_to_le32(new_swp)); ret = SAA_OK; out: + saa7164_bus_dump(dev); mutex_unlock(&bus->lock); + saa7164_bus_verify(dev); return ret; } /* * Receive a command or a response from the bus. The implementation does not * know if it is a command or a response it simply dequeues the data, - * depending on the bus information given in the tmComResBusInfo_t structure. + * depending on the bus information given in the struct tmComResBusInfo structure. * * Return Value: * 0 The function executed successfully. * < 0 One or more members are not initialized. */ -int saa7164_bus_get(struct saa7164_dev *dev, tmComResInfo_t* msg, void *buf, +int saa7164_bus_get(struct saa7164_dev *dev, struct tmComResInfo* msg, void *buf, int peekonly) { - tmComResBusInfo_t *bus = &dev->bus; + struct tmComResBusInfo *bus = &dev->bus; u32 bytes_to_read, write_distance, curr_grp, curr_gwp, new_grp, buf_size, space_rem; - tmComResInfo_t msg_tmp; + struct tmComResInfo msg_tmp; int ret = SAA_ERR_BAD_PARAMETER; + saa7164_bus_verify(dev); + if (msg == 0) return ret; @@ -309,11 +332,10 @@ int saa7164_bus_get(struct saa7164_dev *dev, tmComResInfo_t* msg, void *buf, /* Peek the bus to see if a msg exists, if it's not what we're expecting * then return cleanly else read the message from the bus. */ - curr_gwp = le32_to_cpu(*bus->m_pdwGetWritePos); - curr_grp = le32_to_cpu(*bus->m_pdwGetReadPos); + curr_gwp = le32_to_cpu(saa7164_readl(bus->m_dwGetWritePos)); + curr_grp = le32_to_cpu(saa7164_readl(bus->m_dwGetReadPos)); if (curr_gwp == curr_grp) { - dprintk(DBGLVL_BUS, "%s() No message on the bus\n", __func__); ret = SAA_ERR_EMPTY; goto out; } @@ -434,7 +456,7 @@ int saa7164_bus_get(struct saa7164_dev *dev, tmComResInfo_t* msg, void *buf, } /* Update the read positions, adjusting the ring */ - *bus->m_pdwGetReadPos = cpu_to_le32(new_grp); + saa7164_writel(bus->m_dwGetReadPos, cpu_to_le32(new_grp)); peekout: msg->size = le16_to_cpu(msg->size); @@ -443,6 +465,7 @@ peekout: ret = SAA_OK; out: mutex_unlock(&bus->lock); + saa7164_bus_verify(dev); return ret; } diff --git a/drivers/media/video/saa7164/saa7164-cards.c b/drivers/media/video/saa7164/saa7164-cards.c index a3c299405f46..4cb634e952a6 100644 --- a/drivers/media/video/saa7164/saa7164-cards.c +++ b/drivers/media/video/saa7164/saa7164-cards.c @@ -1,7 +1,7 @@ /* * Driver for the NXP SAA7164 PCIe bridge * - * Copyright (c) 2009 Steven Toth <stoth@kernellabs.com> + * Copyright (c) 2010 Steven Toth <stoth@kernellabs.com> * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by @@ -55,6 +55,10 @@ struct saa7164_board saa7164_boards[] = { .name = "Hauppauge WinTV-HVR2200", .porta = SAA7164_MPEG_DVB, .portb = SAA7164_MPEG_DVB, + .portc = SAA7164_MPEG_ENCODER, + .portd = SAA7164_MPEG_ENCODER, + .porte = SAA7164_MPEG_VBI, + .portf = SAA7164_MPEG_VBI, .chiprev = SAA7164_CHIP_REV3, .unit = {{ .id = 0x1d, @@ -97,6 +101,10 @@ struct saa7164_board saa7164_boards[] = { .name = "Hauppauge WinTV-HVR2200", .porta = SAA7164_MPEG_DVB, .portb = SAA7164_MPEG_DVB, + .portc = SAA7164_MPEG_ENCODER, + .portd = SAA7164_MPEG_ENCODER, + .porte = SAA7164_MPEG_VBI, + .portf = SAA7164_MPEG_VBI, .chiprev = SAA7164_CHIP_REV2, .unit = {{ .id = 0x06, @@ -139,6 +147,10 @@ struct saa7164_board saa7164_boards[] = { .name = "Hauppauge WinTV-HVR2200", .porta = SAA7164_MPEG_DVB, .portb = SAA7164_MPEG_DVB, + .portc = SAA7164_MPEG_ENCODER, + .portd = SAA7164_MPEG_ENCODER, + .porte = SAA7164_MPEG_VBI, + .portf = SAA7164_MPEG_VBI, .chiprev = SAA7164_CHIP_REV2, .unit = {{ .id = 0x1d, @@ -195,6 +207,12 @@ struct saa7164_board saa7164_boards[] = { .name = "Hauppauge WinTV-HVR2250", .porta = SAA7164_MPEG_DVB, .portb = SAA7164_MPEG_DVB, + .portc = SAA7164_MPEG_ENCODER, + .portd = SAA7164_MPEG_ENCODER, + .portc = SAA7164_MPEG_ENCODER, + .portd = SAA7164_MPEG_ENCODER, + .porte = SAA7164_MPEG_VBI, + .portf = SAA7164_MPEG_VBI, .chiprev = SAA7164_CHIP_REV3, .unit = {{ .id = 0x22, @@ -251,6 +269,12 @@ struct saa7164_board saa7164_boards[] = { .name = "Hauppauge WinTV-HVR2250", .porta = SAA7164_MPEG_DVB, .portb = SAA7164_MPEG_DVB, + .portc = SAA7164_MPEG_ENCODER, + .portd = SAA7164_MPEG_ENCODER, + .porte = SAA7164_MPEG_VBI, + .portf = SAA7164_MPEG_VBI, + .porte = SAA7164_MPEG_VBI, + .portf = SAA7164_MPEG_VBI, .chiprev = SAA7164_CHIP_REV3, .unit = {{ .id = 0x28, @@ -307,6 +331,10 @@ struct saa7164_board saa7164_boards[] = { .name = "Hauppauge WinTV-HVR2250", .porta = SAA7164_MPEG_DVB, .portb = SAA7164_MPEG_DVB, + .portc = SAA7164_MPEG_ENCODER, + .portd = SAA7164_MPEG_ENCODER, + .porte = SAA7164_MPEG_VBI, + .portf = SAA7164_MPEG_VBI, .chiprev = SAA7164_CHIP_REV3, .unit = {{ .id = 0x26, @@ -437,8 +465,6 @@ void saa7164_card_list(struct saa7164_dev *dev) void saa7164_gpio_setup(struct saa7164_dev *dev) { - - switch (dev->board) { case SAA7164_BOARD_HAUPPAUGE_HVR2200: case SAA7164_BOARD_HAUPPAUGE_HVR2200_2: @@ -462,7 +488,6 @@ void saa7164_gpio_setup(struct saa7164_dev *dev) saa7164_api_set_gpiobit(dev, PCIEBRIDGE_UNITID, 3); break; } - } static void hauppauge_eeprom(struct saa7164_dev *dev, u8 *eeprom_data) diff --git a/drivers/media/video/saa7164/saa7164-cmd.c b/drivers/media/video/saa7164/saa7164-cmd.c index 9c1d3ac43869..301a9e302f45 100644 --- a/drivers/media/video/saa7164/saa7164-cmd.c +++ b/drivers/media/video/saa7164/saa7164-cmd.c @@ -1,7 +1,7 @@ /* * Driver for the NXP SAA7164 PCIe bridge * - * Copyright (c) 2009 Steven Toth <stoth@kernellabs.com> + * Copyright (c) 2010 Steven Toth <stoth@kernellabs.com> * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by @@ -82,16 +82,17 @@ u32 saa7164_cmd_timeout_get(struct saa7164_dev *dev, u8 seqno) * -bus/c running buffer. */ int saa7164_irq_dequeue(struct saa7164_dev *dev) { - int ret = SAA_OK; + int ret = SAA_OK, i = 0; u32 timeout; wait_queue_head_t *q = 0; + u8 tmp[512]; dprintk(DBGLVL_CMD, "%s()\n", __func__); /* While any outstand message on the bus exists... */ do { /* Peek the msg bus */ - tmComResInfo_t tRsp = { 0, 0, 0, 0, 0, 0 }; + struct tmComResInfo tRsp = { 0, 0, 0, 0, 0, 0 }; ret = saa7164_bus_get(dev, &tRsp, NULL, 1); if (ret != SAA_OK) break; @@ -109,8 +110,22 @@ int saa7164_irq_dequeue(struct saa7164_dev *dev) printk(KERN_ERR "%s() found timed out command on the bus\n", __func__); + + /* Clean the bus */ + ret = saa7164_bus_get(dev, &tRsp, &tmp, 0); + printk(KERN_ERR "%s() ret = %x\n", __func__, ret); + if (ret == SAA_ERR_EMPTY) + /* Someone else already fetched the response */ + return SAA_OK; + + if (ret != SAA_OK) + return ret; } - } while (0); + + /* It's unlikely to have more than 4 or 5 pending messages, ensure we exit + * at some point regardles. + */ + } while (i++ < 32); return ret; } @@ -128,7 +143,7 @@ int saa7164_cmd_dequeue(struct saa7164_dev *dev) while (loop) { - tmComResInfo_t tRsp = { 0, 0, 0, 0, 0, 0 }; + struct tmComResInfo tRsp = { 0, 0, 0, 0, 0, 0 }; ret = saa7164_bus_get(dev, &tRsp, NULL, 1); if (ret == SAA_ERR_EMPTY) return SAA_OK; @@ -171,9 +186,9 @@ int saa7164_cmd_dequeue(struct saa7164_dev *dev) return SAA_OK; } -int saa7164_cmd_set(struct saa7164_dev *dev, tmComResInfo_t* msg, void *buf) +int saa7164_cmd_set(struct saa7164_dev *dev, struct tmComResInfo* msg, void *buf) { - tmComResBusInfo_t *bus = &dev->bus; + struct tmComResBusInfo *bus = &dev->bus; u8 cmd_sent; u16 size, idx; u32 cmds; @@ -324,11 +339,11 @@ void saa7164_cmd_signal(struct saa7164_dev *dev, u8 seqno) mutex_unlock(&dev->lock); } -int saa7164_cmd_send(struct saa7164_dev *dev, u8 id, tmComResCmd_t command, +int saa7164_cmd_send(struct saa7164_dev *dev, u8 id, enum tmComResCmd command, u16 controlselector, u16 size, void *buf) { - tmComResInfo_t command_t, *pcommand_t; - tmComResInfo_t response_t, *presponse_t; + struct tmComResInfo command_t, *pcommand_t; + struct tmComResInfo response_t, *presponse_t; u8 errdata[256]; u16 resp_dsize; u16 data_recd; diff --git a/drivers/media/video/saa7164/saa7164-core.c b/drivers/media/video/saa7164/saa7164-core.c index e6aa0fbd1e91..e1bac5051460 100644 --- a/drivers/media/video/saa7164/saa7164-core.c +++ b/drivers/media/video/saa7164/saa7164-core.c @@ -1,7 +1,7 @@ /* * Driver for the NXP SAA7164 PCIe bridge * - * Copyright (c) 2009 Steven Toth <stoth@kernellabs.com> + * Copyright (c) 2010 Steven Toth <stoth@kernellabs.com> * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by @@ -30,6 +30,9 @@ #include <linux/delay.h> #include <asm/div64.h> +#ifdef CONFIG_PROC_FS +#include <linux/proc_fs.h> +#endif #include "saa7164.h" MODULE_DESCRIPTION("Driver for NXP SAA7164 based TV cards"); @@ -49,14 +52,38 @@ unsigned int saa_debug; module_param_named(debug, saa_debug, int, 0644); MODULE_PARM_DESC(debug, "enable debug messages"); +unsigned int fw_debug; +module_param(fw_debug, int, 0644); +MODULE_PARM_DESC(fw_debug, "Firware debug level def:2"); + +unsigned int encoder_buffers = SAA7164_MAX_ENCODER_BUFFERS; +module_param(encoder_buffers, int, 0644); +MODULE_PARM_DESC(encoder_buffers, "Total buffers in read queue 16-512 def:64"); + +unsigned int vbi_buffers = SAA7164_MAX_VBI_BUFFERS; +module_param(vbi_buffers, int, 0644); +MODULE_PARM_DESC(vbi_buffers, "Total buffers in read queue 16-512 def:64"); + unsigned int waitsecs = 10; module_param(waitsecs, int, 0644); -MODULE_PARM_DESC(debug, "timeout on firmware messages"); +MODULE_PARM_DESC(waitsecs, "timeout on firmware messages"); static unsigned int card[] = {[0 ... (SAA7164_MAXBOARDS - 1)] = UNSET }; module_param_array(card, int, NULL, 0444); MODULE_PARM_DESC(card, "card type"); +unsigned int print_histogram = 64; +module_param(print_histogram, int, 0644); +MODULE_PARM_DESC(print_histogram, "print histogram values once"); + +unsigned int crc_checking = 1; +module_param(crc_checking, int, 0644); +MODULE_PARM_DESC(crc_checking, "enable crc sanity checking on buffers"); + +unsigned int guard_checking = 1; +module_param(guard_checking, int, 0644); +MODULE_PARM_DESC(guard_checking, "enable dma sanity checking for buffer overruns"); + static unsigned int saa7164_devcount; static DEFINE_MUTEX(devlist); @@ -64,6 +91,444 @@ LIST_HEAD(saa7164_devlist); #define INT_SIZE 16 +void saa7164_dumphex16FF(struct saa7164_dev *dev, u8 *buf, int len) +{ + int i; + u8 tmp[16]; + memset(&tmp[0], 0xff, sizeof(tmp)); + + printk(KERN_INFO "--------------------> " + "00 01 02 03 04 05 06 07 08 09 0a 0b 0c 0d 0e 0f\n"); + + for (i = 0; i < len; i += 16) { + if (memcmp(&tmp, buf + i, sizeof(tmp)) != 0) { + printk(KERN_INFO " [0x%08x] " + "%02x %02x %02x %02x %02x %02x %02x %02x " + "%02x %02x %02x %02x %02x %02x %02x %02x\n", i, + *(buf+i+0), *(buf+i+1), *(buf+i+2), *(buf+i+3), + *(buf+i+4), *(buf+i+5), *(buf+i+6), *(buf+i+7), + *(buf+i+8), *(buf+i+9), *(buf+i+10), *(buf+i+11), + *(buf+i+12), *(buf+i+13), *(buf+i+14), *(buf+i+15)); + } + } +} + +static void saa7164_pack_verifier(struct saa7164_buffer *buf) +{ + u8 *p = (u8 *)buf->cpu; + int i; + + for (i = 0; i < buf->actual_size; i += 2048) { + + if ((*(p + i + 0) != 0x00) || (*(p + i + 1) != 0x00) || + (*(p + i + 2) != 0x01) || (*(p + i + 3) != 0xBA)) { + printk(KERN_ERR "No pack at 0x%x\n", i); +// saa7164_dumphex16FF(buf->port->dev, (p + i), 32); + } + } +} + +#define FIXED_VIDEO_PID 0xf1 +#define FIXED_AUDIO_PID 0xf2 + +static void saa7164_ts_verifier(struct saa7164_buffer *buf) +{ + struct saa7164_port *port = buf->port; + u32 i; + u8 cc, a; + u16 pid; + u8 __iomem *bufcpu = (u8 *)buf->cpu; + + port->sync_errors = 0; + port->v_cc_errors = 0; + port->a_cc_errors = 0; + + for (i = 0; i < buf->actual_size; i += 188) { + if (*(bufcpu + i) != 0x47) + port->sync_errors++; + + /* TODO: Query pid lower 8 bits, ignoring upper bits intensionally */ + pid = ((*(bufcpu + i + 1) & 0x1f) << 8) | *(bufcpu + i + 2); + cc = *(bufcpu + i + 3) & 0x0f; + + if (pid == FIXED_VIDEO_PID) { + a = ((port->last_v_cc + 1) & 0x0f); + if (a != cc) { + printk(KERN_ERR "video cc last = %x current = %x i = %d\n", + port->last_v_cc, cc, i); + port->v_cc_errors++; + } + + port->last_v_cc = cc; + } else + if (pid == FIXED_AUDIO_PID) { + a = ((port->last_a_cc + 1) & 0x0f); + if (a != cc) { + printk(KERN_ERR "audio cc last = %x current = %x i = %d\n", + port->last_a_cc, cc, i); + port->a_cc_errors++; + } + + port->last_a_cc = cc; + } + + } + + /* Only report errors if we've been through this function atleast + * once already and the cached cc values are primed. First time through + * always generates errors. + */ + if (port->v_cc_errors && (port->done_first_interrupt > 1)) + printk(KERN_ERR "video pid cc, %d errors\n", port->v_cc_errors); + + if (port->a_cc_errors && (port->done_first_interrupt > 1)) + printk(KERN_ERR "audio pid cc, %d errors\n", port->a_cc_errors); + + if (port->sync_errors && (port->done_first_interrupt > 1)) + printk(KERN_ERR "sync_errors = %d\n", port->sync_errors); + + if (port->done_first_interrupt == 1) + port->done_first_interrupt++; +} + +static void saa7164_histogram_reset(struct saa7164_histogram *hg, char *name) +{ + int i; + + memset(hg, 0, sizeof(struct saa7164_histogram)); + strcpy(hg->name, name); + + /* First 30ms x 1ms */ + for (i = 0; i < 30; i++) { + hg->counter1[0 + i].val = i; + } + + /* 30 - 200ms x 10ms */ + for (i = 0; i < 18; i++) { + hg->counter1[30 + i].val = 30 + (i * 10); + } + + /* 200 - 2000ms x 100ms */ + for (i = 0; i < 15; i++) { + hg->counter1[48 + i].val = 200 + (i * 200); + } + + /* Catch all massive value (2secs) */ + hg->counter1[55].val = 2000; + + /* Catch all massive value (4secs) */ + hg->counter1[56].val = 4000; + + /* Catch all massive value (8secs) */ + hg->counter1[57].val = 8000; + + /* Catch all massive value (15secs) */ + hg->counter1[58].val = 15000; + + /* Catch all massive value (30secs) */ + hg->counter1[59].val = 30000; + + /* Catch all massive value (60secs) */ + hg->counter1[60].val = 60000; + + /* Catch all massive value (5mins) */ + hg->counter1[61].val = 300000; + + /* Catch all massive value (15mins) */ + hg->counter1[62].val = 900000; + + /* Catch all massive values (1hr) */ + hg->counter1[63].val = 3600000; +} + +void saa7164_histogram_update(struct saa7164_histogram *hg, u32 val) +{ + int i; + for (i = 0; i < 64; i++) { + if (val <= hg->counter1[i].val) { + hg->counter1[i].count++; + hg->counter1[i].update_time = jiffies; + break; + } + } +} + +static void saa7164_histogram_print(struct saa7164_port *port, + struct saa7164_histogram *hg) +{ + u32 entries = 0; + int i; + + printk(KERN_ERR "Histogram named %s (ms, count, last_update_jiffy)\n", hg->name); + for (i = 0; i < 64; i++) { + if (hg->counter1[i].count == 0) + continue; + + printk(KERN_ERR " %4d %12d %Ld\n", + hg->counter1[i].val, + hg->counter1[i].count, + hg->counter1[i].update_time); + + entries++; + } + printk(KERN_ERR "Total: %d\n", entries); +} + +static void saa7164_work_enchandler_helper(struct saa7164_port *port, int bufnr) +{ + struct saa7164_dev *dev = port->dev; + struct saa7164_buffer *buf = 0; + struct saa7164_user_buffer *ubuf = 0; + struct list_head *c, *n; + int i = 0; + u8 __iomem *p; + + mutex_lock(&port->dmaqueue_lock); + list_for_each_safe(c, n, &port->dmaqueue.list) { + + buf = list_entry(c, struct saa7164_buffer, list); + if (i++ > port->hwcfg.buffercount) { + printk(KERN_ERR "%s() illegal i count %d\n", + __func__, i); + break; + } + + if (buf->idx == bufnr) { + + /* Found the buffer, deal with it */ + dprintk(DBGLVL_IRQ, "%s() bufnr: %d\n", __func__, bufnr); + + if (crc_checking) { + /* Throw a new checksum on the dma buffer */ + buf->crc = crc32(0, buf->cpu, buf->actual_size); + } + + if (guard_checking) { + p = (u8 *)buf->cpu; + if ((*(p + buf->actual_size + 0) != 0xff) || + (*(p + buf->actual_size + 1) != 0xff) || + (*(p + buf->actual_size + 2) != 0xff) || + (*(p + buf->actual_size + 3) != 0xff) || + (*(p + buf->actual_size + 0x10) != 0xff) || + (*(p + buf->actual_size + 0x11) != 0xff) || + (*(p + buf->actual_size + 0x12) != 0xff) || + (*(p + buf->actual_size + 0x13) != 0xff)) { + printk(KERN_ERR "%s() buf %p guard buffer breach\n", + __func__, buf); +// saa7164_dumphex16FF(dev, (p + buf->actual_size) - 32 , 64); + } + } + + if ((port->nr != SAA7164_PORT_VBI1) && (port->nr != SAA7164_PORT_VBI2)) { + /* Validate the incoming buffer content */ + if (port->encoder_params.stream_type == V4L2_MPEG_STREAM_TYPE_MPEG2_TS) + saa7164_ts_verifier(buf); + else if (port->encoder_params.stream_type == V4L2_MPEG_STREAM_TYPE_MPEG2_PS) + saa7164_pack_verifier(buf); + } + + /* find a free user buffer and clone to it */ + if (!list_empty(&port->list_buf_free.list)) { + + /* Pull the first buffer from the used list */ + ubuf = list_first_entry(&port->list_buf_free.list, + struct saa7164_user_buffer, list); + + if (buf->actual_size <= ubuf->actual_size) { + + memcpy_fromio(ubuf->data, buf->cpu, + ubuf->actual_size); + + if (crc_checking) { + /* Throw a new checksum on the read buffer */ + ubuf->crc = crc32(0, ubuf->data, ubuf->actual_size); + } + + /* Requeue the buffer on the free list */ + ubuf->pos = 0; + + list_move_tail(&ubuf->list, + &port->list_buf_used.list); + + /* Flag any userland waiters */ + wake_up_interruptible(&port->wait_read); + + } else { + printk(KERN_ERR "buf %p bufsize fails match\n", buf); + } + + } else + printk(KERN_ERR "encirq no free buffers, increase param encoder_buffers\n"); + + /* Ensure offset into buffer remains 0, fill buffer + * with known bad data. We check for this data at a later point + * in time. */ + saa7164_buffer_zero_offsets(port, bufnr); + memset_io(buf->cpu, 0xff, buf->pci_size); + if (crc_checking) { + /* Throw yet aanother new checksum on the dma buffer */ + buf->crc = crc32(0, buf->cpu, buf->actual_size); + } + + break; + } + } + mutex_unlock(&port->dmaqueue_lock); +} + +static void saa7164_work_enchandler(struct work_struct *w) +{ + struct saa7164_port *port = + container_of(w, struct saa7164_port, workenc); + struct saa7164_dev *dev = port->dev; + + u32 wp, mcb, rp, cnt = 0; + + port->last_svc_msecs_diff = port->last_svc_msecs; + port->last_svc_msecs = jiffies_to_msecs(jiffies); + + port->last_svc_msecs_diff = port->last_svc_msecs - + port->last_svc_msecs_diff; + + saa7164_histogram_update(&port->svc_interval, + port->last_svc_msecs_diff); + + port->last_irq_svc_msecs_diff = port->last_svc_msecs - + port->last_irq_msecs; + + saa7164_histogram_update(&port->irq_svc_interval, + port->last_irq_svc_msecs_diff); + + dprintk(DBGLVL_IRQ, + "%s() %Ldms elapsed irq->deferred %Ldms wp: %d rp: %d\n", + __func__, + port->last_svc_msecs_diff, + port->last_irq_svc_msecs_diff, + port->last_svc_wp, + port->last_svc_rp + ); + + /* Current write position */ + wp = saa7164_readl(port->bufcounter); + if (wp > (port->hwcfg.buffercount - 1)) { + printk(KERN_ERR "%s() illegal buf count %d\n", __func__, wp); + return; + } + + /* Most current complete buffer */ + if (wp == 0) + mcb = (port->hwcfg.buffercount - 1); + else + mcb = wp - 1; + + while (1) { + if (port->done_first_interrupt == 0) { + port->done_first_interrupt++; + rp = mcb; + } else + rp = (port->last_svc_rp + 1) % 8; + + if ((rp < 0) || (rp > (port->hwcfg.buffercount - 1))) { + printk(KERN_ERR "%s() illegal rp count %d\n", __func__, rp); + break; + } + + saa7164_work_enchandler_helper(port, rp); + port->last_svc_rp = rp; + cnt++; + + if (rp == mcb) + break; + } + + /* TODO: Convert this into a /proc/saa7164 style readable file */ + if (print_histogram == port->nr) { + saa7164_histogram_print(port, &port->irq_interval); + saa7164_histogram_print(port, &port->svc_interval); + saa7164_histogram_print(port, &port->irq_svc_interval); + saa7164_histogram_print(port, &port->read_interval); + saa7164_histogram_print(port, &port->poll_interval); + /* TODO: fix this to preserve any previous state */ + print_histogram = 64 + port->nr; + } +} + +static void saa7164_work_vbihandler(struct work_struct *w) +{ + struct saa7164_port *port = + container_of(w, struct saa7164_port, workenc); + struct saa7164_dev *dev = port->dev; + + u32 wp, mcb, rp, cnt = 0; + + port->last_svc_msecs_diff = port->last_svc_msecs; + port->last_svc_msecs = jiffies_to_msecs(jiffies); + port->last_svc_msecs_diff = port->last_svc_msecs - + port->last_svc_msecs_diff; + + saa7164_histogram_update(&port->svc_interval, + port->last_svc_msecs_diff); + + port->last_irq_svc_msecs_diff = port->last_svc_msecs - + port->last_irq_msecs; + + saa7164_histogram_update(&port->irq_svc_interval, + port->last_irq_svc_msecs_diff); + + dprintk(DBGLVL_IRQ, + "%s() %Ldms elapsed irq->deferred %Ldms wp: %d rp: %d\n", + __func__, + port->last_svc_msecs_diff, + port->last_irq_svc_msecs_diff, + port->last_svc_wp, + port->last_svc_rp + ); + + /* Current write position */ + wp = saa7164_readl(port->bufcounter); + if (wp > (port->hwcfg.buffercount - 1)) { + printk(KERN_ERR "%s() illegal buf count %d\n", __func__, wp); + return; + } + + /* Most current complete buffer */ + if (wp == 0) + mcb = (port->hwcfg.buffercount - 1); + else + mcb = wp - 1; + + while (1) { + if (port->done_first_interrupt == 0) { + port->done_first_interrupt++; + rp = mcb; + } else + rp = (port->last_svc_rp + 1) % 8; + + if ((rp < 0) || (rp > (port->hwcfg.buffercount - 1))) { + printk(KERN_ERR "%s() illegal rp count %d\n", __func__, rp); + break; + } + + saa7164_work_enchandler_helper(port, rp); + port->last_svc_rp = rp; + cnt++; + + if (rp == mcb) + break; + } + + /* TODO: Convert this into a /proc/saa7164 style readable file */ + if (print_histogram == port->nr) { + saa7164_histogram_print(port, &port->irq_interval); + saa7164_histogram_print(port, &port->svc_interval); + saa7164_histogram_print(port, &port->irq_svc_interval); + saa7164_histogram_print(port, &port->read_interval); + saa7164_histogram_print(port, &port->poll_interval); + /* TODO: fix this to preserve any previous state */ + print_histogram = 64 + port->nr; + } +} + static void saa7164_work_cmdhandler(struct work_struct *w) { struct saa7164_dev *dev = container_of(w, struct saa7164_dev, workcmd); @@ -74,7 +539,7 @@ static void saa7164_work_cmdhandler(struct work_struct *w) static void saa7164_buffer_deliver(struct saa7164_buffer *buf) { - struct saa7164_tsport *port = buf->port; + struct saa7164_port *port = buf->port; /* Feed the transport payload into the kernel demux */ dvb_dmx_swfilter_packets(&port->dvb.demux, (u8 *)buf->cpu, @@ -82,7 +547,56 @@ static void saa7164_buffer_deliver(struct saa7164_buffer *buf) } -static irqreturn_t saa7164_irq_ts(struct saa7164_tsport *port) +static irqreturn_t saa7164_irq_vbi(struct saa7164_port *port) +{ + struct saa7164_dev *dev = port->dev; + + /* Store old time */ + port->last_irq_msecs_diff = port->last_irq_msecs; + + /* Collect new stats */ + port->last_irq_msecs = jiffies_to_msecs(jiffies); + + /* Calculate stats */ + port->last_irq_msecs_diff = port->last_irq_msecs - + port->last_irq_msecs_diff; + + saa7164_histogram_update(&port->irq_interval, + port->last_irq_msecs_diff); + + dprintk(DBGLVL_IRQ, "%s() %Ldms elapsed\n", __func__, + port->last_irq_msecs_diff); + + /* Tis calls the vbi irq handler */ + schedule_work(&port->workenc); + return 0; +} + +static irqreturn_t saa7164_irq_encoder(struct saa7164_port *port) +{ + struct saa7164_dev *dev = port->dev; + + /* Store old time */ + port->last_irq_msecs_diff = port->last_irq_msecs; + + /* Collect new stats */ + port->last_irq_msecs = jiffies_to_msecs(jiffies); + + /* Calculate stats */ + port->last_irq_msecs_diff = port->last_irq_msecs - + port->last_irq_msecs_diff; + + saa7164_histogram_update(&port->irq_interval, + port->last_irq_msecs_diff); + + dprintk(DBGLVL_IRQ, "%s() %Ldms elapsed\n", __func__, + port->last_irq_msecs_diff); + + schedule_work(&port->workenc); + return 0; +} + +static irqreturn_t saa7164_irq_ts(struct saa7164_port *port) { struct saa7164_dev *dev = port->dev; struct saa7164_buffer *buf; @@ -96,7 +610,7 @@ static irqreturn_t saa7164_irq_ts(struct saa7164_tsport *port) /* Find the previous buffer to the current write point */ if (wp == 0) - rp = 7; + rp = (port->hwcfg.buffercount - 1); else rp = wp - 1; @@ -107,7 +621,7 @@ static irqreturn_t saa7164_irq_ts(struct saa7164_tsport *port) if (i++ > port->hwcfg.buffercount) BUG(); - if (buf->nr == rp) { + if (buf->idx == rp) { /* Found the buffer, deal with it */ dprintk(DBGLVL_IRQ, "%s() wp: %d processing: %d\n", __func__, wp, rp); @@ -123,6 +637,13 @@ static irqreturn_t saa7164_irq_ts(struct saa7164_tsport *port) static irqreturn_t saa7164_irq(int irq, void *dev_id) { struct saa7164_dev *dev = dev_id; + struct saa7164_port *porta = &dev->ports[SAA7164_PORT_TS1]; + struct saa7164_port *portb = &dev->ports[SAA7164_PORT_TS2]; + struct saa7164_port *portc = &dev->ports[SAA7164_PORT_ENC1]; + struct saa7164_port *portd = &dev->ports[SAA7164_PORT_ENC2]; + struct saa7164_port *porte = &dev->ports[SAA7164_PORT_VBI1]; + struct saa7164_port *portf = &dev->ports[SAA7164_PORT_VBI2]; + u32 intid, intstat[INT_SIZE/4]; int i, handled = 0, bit; @@ -168,17 +689,35 @@ static irqreturn_t saa7164_irq(int irq, void *dev_id) if (intid == dev->intfdesc.bInterruptId) { /* A response to an cmd/api call */ schedule_work(&dev->workcmd); - } else if (intid == - dev->ts1.hwcfg.interruptid) { + } else if (intid == porta->hwcfg.interruptid) { /* Transport path 1 */ - saa7164_irq_ts(&dev->ts1); + saa7164_irq_ts(porta); - } else if (intid == - dev->ts2.hwcfg.interruptid) { + } else if (intid == portb->hwcfg.interruptid) { /* Transport path 2 */ - saa7164_irq_ts(&dev->ts2); + saa7164_irq_ts(portb); + + } else if (intid == portc->hwcfg.interruptid) { + + /* Encoder path 1 */ + saa7164_irq_encoder(portc); + + } else if (intid == portd->hwcfg.interruptid) { + + /* Encoder path 2 */ + saa7164_irq_encoder(portd); + + } else if (intid == porte->hwcfg.interruptid) { + + /* VBI path 1 */ + saa7164_irq_vbi(porte); + + } else if (intid == portf->hwcfg.interruptid) { + + /* VBI path 2 */ + saa7164_irq_vbi(portf); } else { /* Find the function */ @@ -286,8 +825,8 @@ void saa7164_dumpregs(struct saa7164_dev *dev, u32 addr) static void saa7164_dump_hwdesc(struct saa7164_dev *dev) { - dprintk(1, "@0x%p hwdesc sizeof(tmComResHWDescr_t) = %d bytes\n", - &dev->hwdesc, (u32)sizeof(tmComResHWDescr_t)); + dprintk(1, "@0x%p hwdesc sizeof(struct tmComResHWDescr) = %d bytes\n", + &dev->hwdesc, (u32)sizeof(struct tmComResHWDescr)); dprintk(1, " .bLength = 0x%x\n", dev->hwdesc.bLength); dprintk(1, " .bDescriptorType = 0x%x\n", dev->hwdesc.bDescriptorType); @@ -317,8 +856,8 @@ static void saa7164_dump_hwdesc(struct saa7164_dev *dev) static void saa7164_dump_intfdesc(struct saa7164_dev *dev) { dprintk(1, "@0x%p intfdesc " - "sizeof(tmComResInterfaceDescr_t) = %d bytes\n", - &dev->intfdesc, (u32)sizeof(tmComResInterfaceDescr_t)); + "sizeof(struct tmComResInterfaceDescr) = %d bytes\n", + &dev->intfdesc, (u32)sizeof(struct tmComResInterfaceDescr)); dprintk(1, " .bLength = 0x%x\n", dev->intfdesc.bLength); dprintk(1, " .bDescriptorType = 0x%x\n", dev->intfdesc.bDescriptorType); @@ -338,8 +877,8 @@ static void saa7164_dump_intfdesc(struct saa7164_dev *dev) static void saa7164_dump_busdesc(struct saa7164_dev *dev) { - dprintk(1, "@0x%p busdesc sizeof(tmComResBusDescr_t) = %d bytes\n", - &dev->busdesc, (u32)sizeof(tmComResBusDescr_t)); + dprintk(1, "@0x%p busdesc sizeof(struct tmComResBusDescr) = %d bytes\n", + &dev->busdesc, (u32)sizeof(struct tmComResBusDescr)); dprintk(1, " .CommandRing = 0x%016Lx\n", dev->busdesc.CommandRing); dprintk(1, " .ResponseRing = 0x%016Lx\n", dev->busdesc.ResponseRing); @@ -356,23 +895,23 @@ static void saa7164_dump_busdesc(struct saa7164_dev *dev) */ static void saa7164_get_descriptors(struct saa7164_dev *dev) { - memcpy(&dev->hwdesc, dev->bmmio, sizeof(tmComResHWDescr_t)); - memcpy(&dev->intfdesc, dev->bmmio + sizeof(tmComResHWDescr_t), - sizeof(tmComResInterfaceDescr_t)); - memcpy(&dev->busdesc, dev->bmmio + dev->intfdesc.BARLocation, - sizeof(tmComResBusDescr_t)); - - if (dev->hwdesc.bLength != sizeof(tmComResHWDescr_t)) { - printk(KERN_ERR "Structure tmComResHWDescr_t is mangled\n"); + memcpy_fromio(&dev->hwdesc, dev->bmmio, sizeof(struct tmComResHWDescr)); + memcpy_fromio(&dev->intfdesc, dev->bmmio + sizeof(struct tmComResHWDescr), + sizeof(struct tmComResInterfaceDescr)); + memcpy_fromio(&dev->busdesc, dev->bmmio + dev->intfdesc.BARLocation, + sizeof(struct tmComResBusDescr)); + + if (dev->hwdesc.bLength != sizeof(struct tmComResHWDescr)) { + printk(KERN_ERR "Structure struct tmComResHWDescr is mangled\n"); printk(KERN_ERR "Need %x got %d\n", dev->hwdesc.bLength, - (u32)sizeof(tmComResHWDescr_t)); + (u32)sizeof(struct tmComResHWDescr)); } else saa7164_dump_hwdesc(dev); - if (dev->intfdesc.bLength != sizeof(tmComResInterfaceDescr_t)) { - printk(KERN_ERR "struct tmComResInterfaceDescr_t is mangled\n"); + if (dev->intfdesc.bLength != sizeof(struct tmComResInterfaceDescr)) { + printk(KERN_ERR "struct struct tmComResInterfaceDescr is mangled\n"); printk(KERN_ERR "Need %x got %d\n", dev->intfdesc.bLength, - (u32)sizeof(tmComResInterfaceDescr_t)); + (u32)sizeof(struct tmComResInterfaceDescr)); } else saa7164_dump_intfdesc(dev); @@ -402,6 +941,58 @@ static int get_resources(struct saa7164_dev *dev) return -EBUSY; } +static int saa7164_port_init(struct saa7164_dev *dev, int portnr) +{ + struct saa7164_port *port = 0; + + if ((portnr < 0) || (portnr >= SAA7164_MAX_PORTS)) + BUG(); + + port = &dev->ports[portnr]; + + port->dev = dev; + port->nr = portnr; + + if ((portnr == SAA7164_PORT_TS1) || (portnr == SAA7164_PORT_TS2)) + port->type = SAA7164_MPEG_DVB; + else + if ((portnr == SAA7164_PORT_ENC1) || (portnr == SAA7164_PORT_ENC2)) { + port->type = SAA7164_MPEG_ENCODER; + + /* We need a deferred interrupt handler for cmd handling */ + INIT_WORK(&port->workenc, saa7164_work_enchandler); + } + else + if ((portnr == SAA7164_PORT_VBI1) || (portnr == SAA7164_PORT_VBI2)) { + port->type = SAA7164_MPEG_VBI; + + /* We need a deferred interrupt handler for cmd handling */ + INIT_WORK(&port->workenc, saa7164_work_vbihandler); + } else + BUG(); + + /* Init all the critical resources */ + mutex_init(&port->dvb.lock); + INIT_LIST_HEAD(&port->dmaqueue.list); + mutex_init(&port->dmaqueue_lock); + + INIT_LIST_HEAD(&port->list_buf_used.list); + INIT_LIST_HEAD(&port->list_buf_free.list); + init_waitqueue_head(&port->wait_read); + + + saa7164_histogram_reset(&port->irq_interval, "irq intervals"); + saa7164_histogram_reset(&port->svc_interval, "deferred intervals"); + saa7164_histogram_reset(&port->irq_svc_interval, + "irq to deferred intervals"); + saa7164_histogram_reset(&port->read_interval, + "encoder/vbi read() intervals"); + saa7164_histogram_reset(&port->poll_interval, + "encoder/vbi poll() intervals"); + + return 0; +} + static int saa7164_dev_setup(struct saa7164_dev *dev) { int i; @@ -443,23 +1034,13 @@ static int saa7164_dev_setup(struct saa7164_dev *dev) dev->i2c_bus[2].dev = dev; dev->i2c_bus[2].nr = 2; - /* Transport port A Defaults / setup */ - dev->ts1.dev = dev; - dev->ts1.nr = 0; - mutex_init(&dev->ts1.dvb.lock); - INIT_LIST_HEAD(&dev->ts1.dmaqueue.list); - INIT_LIST_HEAD(&dev->ts1.dummy_dmaqueue.list); - mutex_init(&dev->ts1.dmaqueue_lock); - mutex_init(&dev->ts1.dummy_dmaqueue_lock); - - /* Transport port B Defaults / setup */ - dev->ts2.dev = dev; - dev->ts2.nr = 1; - mutex_init(&dev->ts2.dvb.lock); - INIT_LIST_HEAD(&dev->ts2.dmaqueue.list); - INIT_LIST_HEAD(&dev->ts2.dummy_dmaqueue.list); - mutex_init(&dev->ts2.dmaqueue_lock); - mutex_init(&dev->ts2.dummy_dmaqueue_lock); + /* Transport + Encoder ports 1, 2, 3, 4 - Defaults / setup */ + saa7164_port_init(dev, SAA7164_PORT_TS1); + saa7164_port_init(dev, SAA7164_PORT_TS2); + saa7164_port_init(dev, SAA7164_PORT_ENC1); + saa7164_port_init(dev, SAA7164_PORT_ENC2); + saa7164_port_init(dev, SAA7164_PORT_VBI1); + saa7164_port_init(dev, SAA7164_PORT_VBI2); if (get_resources(dev) < 0) { printk(KERN_ERR "CORE %s No more PCIe resources for " @@ -516,6 +1097,132 @@ static void saa7164_dev_unregister(struct saa7164_dev *dev) return; } +#ifdef CONFIG_PROC_FS +static int saa7164_proc_show(struct seq_file *m, void *v) +{ + struct saa7164_dev *dev; + struct tmComResBusInfo *b; + struct list_head *list; + int i, c; + + if (saa7164_devcount == 0) + return 0; + + list_for_each(list, &saa7164_devlist) { + dev = list_entry(list, struct saa7164_dev, devlist); + seq_printf(m, "%s = %p\n", dev->name, dev); + + /* Lock the bus from any other access */ + b = &dev->bus; + mutex_lock(&b->lock); + + seq_printf(m, " .m_pdwSetWritePos = 0x%x (0x%08x)\n", + b->m_dwSetReadPos, saa7164_readl(b->m_dwSetReadPos)); + + seq_printf(m, " .m_pdwSetReadPos = 0x%x (0x%08x)\n", + b->m_dwSetWritePos, saa7164_readl(b->m_dwSetWritePos)); + + seq_printf(m, " .m_pdwGetWritePos = 0x%x (0x%08x)\n", + b->m_dwGetReadPos, saa7164_readl(b->m_dwGetReadPos)); + + seq_printf(m, " .m_pdwGetReadPos = 0x%x (0x%08x)\n", + b->m_dwGetWritePos, saa7164_readl(b->m_dwGetWritePos)); + c = 0; + seq_printf(m, "\n Set Ring:\n"); + seq_printf(m, "\n addr 00 01 02 03 04 05 06 07 08 09 0a 0b 0c 0d 0e 0f\n"); + for (i = 0; i < b->m_dwSizeSetRing; i++) { + if (c == 0) + seq_printf(m, " %04x:", i); + + seq_printf(m, " %02x", *(b->m_pdwSetRing + i)); + + if (++c == 16) { + seq_printf(m, "\n"); + c = 0; + } + } + + c = 0; + seq_printf(m, "\n Get Ring:\n"); + seq_printf(m, "\n addr 00 01 02 03 04 05 06 07 08 09 0a 0b 0c 0d 0e 0f\n"); + for (i = 0; i < b->m_dwSizeGetRing; i++) { + if (c == 0) + seq_printf(m, " %04x:", i); + + seq_printf(m, " %02x", *(b->m_pdwGetRing + i)); + + if (++c == 16) { + seq_printf(m, "\n"); + c = 0; + } + } + + mutex_unlock(&b->lock); + + } + + return 0; +} + +static int saa7164_proc_open(struct inode *inode, struct file *filp) +{ + return single_open(filp, saa7164_proc_show, NULL); +} + +static struct file_operations saa7164_proc_fops = { + .open = saa7164_proc_open, + .read = seq_read, + .llseek = seq_lseek, + .release = single_release, +}; + +static int saa7164_proc_create(void) +{ + struct proc_dir_entry *pe; + + pe = proc_create("saa7164", S_IRUGO, NULL, &saa7164_proc_fops); + if (!pe) + return -ENOMEM; + + return 0; +} +#endif + +static int saa7164_thread_function(void *data) +{ + struct saa7164_dev *dev = data; + struct tmFwInfoStruct fwinfo; + u64 last_poll_time = 0; + + dprintk(DBGLVL_THR, "thread started\n"); + + set_freezable(); + + while (1) { + msleep_interruptible(100); + if (kthread_should_stop()) + break; + try_to_freeze(); + + dprintk(DBGLVL_THR, "thread running\n"); + + /* Dump the firmware debug message to console */ + /* Polling this costs us 1-2% of the arm CPU */ + /* convert this into a respnde to interrupt 0x7a */ + saa7164_api_collect_debug(dev); + + /* Monitor CPU load every 1 second */ + if ((last_poll_time + 1000 /* ms */) < jiffies_to_msecs(jiffies)) { + saa7164_api_get_load_info(dev, &fwinfo); + last_poll_time = jiffies_to_msecs(jiffies); + } + + } + + dprintk(DBGLVL_THR, "thread exiting\n"); + return 0; +} + static int __devinit saa7164_initdev(struct pci_dev *pci_dev, const struct pci_device_id *pci_id) { @@ -622,7 +1329,6 @@ static int __devinit saa7164_initdev(struct pci_dev *pci_dev, saa7164_gpio_setup(dev); saa7164_card_setup(dev); - /* Parse the dynamic device configuration, find various * media endpoints (MPEG, WMV, PS, TS) and cache their * configuration details into the driver, so we can @@ -633,7 +1339,7 @@ static int __devinit saa7164_initdev(struct pci_dev *pci_dev, /* Begin to create the video sub-systems and register funcs */ if (saa7164_boards[dev->board].porta == SAA7164_MPEG_DVB) { - if (saa7164_dvb_register(&dev->ts1) < 0) { + if (saa7164_dvb_register(&dev->ports[SAA7164_PORT_TS1]) < 0) { printk(KERN_ERR "%s() Failed to register " "dvb adapters on porta\n", __func__); @@ -641,13 +1347,50 @@ static int __devinit saa7164_initdev(struct pci_dev *pci_dev, } if (saa7164_boards[dev->board].portb == SAA7164_MPEG_DVB) { - if (saa7164_dvb_register(&dev->ts2) < 0) { + if (saa7164_dvb_register(&dev->ports[SAA7164_PORT_TS2]) < 0) { printk(KERN_ERR"%s() Failed to register " "dvb adapters on portb\n", __func__); } } + if (saa7164_boards[dev->board].portc == SAA7164_MPEG_ENCODER) { + if (saa7164_encoder_register(&dev->ports[SAA7164_PORT_ENC1]) < 0) { + printk(KERN_ERR"%s() Failed to register " + "mpeg encoder\n", __func__); + } + } + + if (saa7164_boards[dev->board].portd == SAA7164_MPEG_ENCODER) { + if (saa7164_encoder_register(&dev->ports[SAA7164_PORT_ENC2]) < 0) { + printk(KERN_ERR"%s() Failed to register " + "mpeg encoder\n", __func__); + } + } + + if (saa7164_boards[dev->board].porte == SAA7164_MPEG_VBI) { + if (saa7164_vbi_register(&dev->ports[SAA7164_PORT_VBI1]) < 0) { + printk(KERN_ERR"%s() Failed to register " + "vbi device\n", __func__); + } + } + + if (saa7164_boards[dev->board].portf == SAA7164_MPEG_VBI) { + if (saa7164_vbi_register(&dev->ports[SAA7164_PORT_VBI2]) < 0) { + printk(KERN_ERR"%s() Failed to register " + "vbi device\n", __func__); + } + } + saa7164_api_set_debug(dev, fw_debug); + + if (fw_debug) { + dev->kthread = kthread_run(saa7164_thread_function, dev, + "saa7164 debug"); + if (!dev->kthread) + printk(KERN_ERR "%s() Failed to create " + "debug kernel thread\n", __func__); + } + } /* != BOARD_UNKNOWN */ else printk(KERN_ERR "%s() Unsupported board detected, " @@ -675,13 +1418,49 @@ static void __devexit saa7164_finidev(struct pci_dev *pci_dev) { struct saa7164_dev *dev = pci_get_drvdata(pci_dev); + if (dev->board != SAA7164_BOARD_UNKNOWN) { + if (fw_debug && dev->kthread) { + kthread_stop(dev->kthread); + dev->kthread = NULL; + } + if (dev->firmwareloaded) + saa7164_api_set_debug(dev, 0x00); + } + + saa7164_histogram_print(&dev->ports[SAA7164_PORT_ENC1], + &dev->ports[SAA7164_PORT_ENC1].irq_interval); + saa7164_histogram_print(&dev->ports[SAA7164_PORT_ENC1], + &dev->ports[SAA7164_PORT_ENC1].svc_interval); + saa7164_histogram_print(&dev->ports[SAA7164_PORT_ENC1], + &dev->ports[SAA7164_PORT_ENC1].irq_svc_interval); + saa7164_histogram_print(&dev->ports[SAA7164_PORT_ENC1], + &dev->ports[SAA7164_PORT_ENC1].read_interval); + saa7164_histogram_print(&dev->ports[SAA7164_PORT_ENC1], + &dev->ports[SAA7164_PORT_ENC1].poll_interval); + saa7164_histogram_print(&dev->ports[SAA7164_PORT_VBI1], + &dev->ports[SAA7164_PORT_VBI1].read_interval); + saa7164_histogram_print(&dev->ports[SAA7164_PORT_VBI2], + &dev->ports[SAA7164_PORT_VBI2].poll_interval); + saa7164_shutdown(dev); if (saa7164_boards[dev->board].porta == SAA7164_MPEG_DVB) - saa7164_dvb_unregister(&dev->ts1); + saa7164_dvb_unregister(&dev->ports[SAA7164_PORT_TS1]); if (saa7164_boards[dev->board].portb == SAA7164_MPEG_DVB) - saa7164_dvb_unregister(&dev->ts2); + saa7164_dvb_unregister(&dev->ports[SAA7164_PORT_TS2]); + + if (saa7164_boards[dev->board].portc == SAA7164_MPEG_ENCODER) + saa7164_encoder_unregister(&dev->ports[SAA7164_PORT_ENC1]); + + if (saa7164_boards[dev->board].portd == SAA7164_MPEG_ENCODER) + saa7164_encoder_unregister(&dev->ports[SAA7164_PORT_ENC2]); + + if (saa7164_boards[dev->board].porte == SAA7164_MPEG_VBI) + saa7164_vbi_unregister(&dev->ports[SAA7164_PORT_VBI1]); + + if (saa7164_boards[dev->board].portf == SAA7164_MPEG_VBI) + saa7164_vbi_unregister(&dev->ports[SAA7164_PORT_VBI2]); saa7164_i2c_unregister(&dev->i2c_bus[0]); saa7164_i2c_unregister(&dev->i2c_bus[1]); @@ -727,11 +1506,18 @@ static struct pci_driver saa7164_pci_driver = { static int __init saa7164_init(void) { printk(KERN_INFO "saa7164 driver loaded\n"); + +#ifdef CONFIG_PROC_FS + saa7164_proc_create(); +#endif return pci_register_driver(&saa7164_pci_driver); } static void __exit saa7164_fini(void) { +#ifdef CONFIG_PROC_FS + remove_proc_entry("saa7164", NULL); +#endif pci_unregister_driver(&saa7164_pci_driver); } diff --git a/drivers/media/video/saa7164/saa7164-dvb.c b/drivers/media/video/saa7164/saa7164-dvb.c index cf099c59b38e..b305a01b3bde 100644 --- a/drivers/media/video/saa7164/saa7164-dvb.c +++ b/drivers/media/video/saa7164/saa7164-dvb.c @@ -1,7 +1,7 @@ /* * Driver for the NXP SAA7164 PCIe bridge * - * Copyright (c) 2009 Steven Toth <stoth@kernellabs.com> + * Copyright (c) 2010 Steven Toth <stoth@kernellabs.com> * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by @@ -82,7 +82,7 @@ static struct s5h1411_config hauppauge_s5h1411_config = { .mpeg_timing = S5H1411_MPEGTIMING_CONTINOUS_NONINVERTING_CLOCK, }; -static int saa7164_dvb_stop_tsport(struct saa7164_tsport *port) +static int saa7164_dvb_stop_port(struct saa7164_port *port) { struct saa7164_dev *dev = port->dev; int ret; @@ -100,7 +100,7 @@ static int saa7164_dvb_stop_tsport(struct saa7164_tsport *port) return ret; } -static int saa7164_dvb_acquire_tsport(struct saa7164_tsport *port) +static int saa7164_dvb_acquire_port(struct saa7164_port *port) { struct saa7164_dev *dev = port->dev; int ret; @@ -118,7 +118,7 @@ static int saa7164_dvb_acquire_tsport(struct saa7164_tsport *port) return ret; } -static int saa7164_dvb_pause_tsport(struct saa7164_tsport *port) +static int saa7164_dvb_pause_port(struct saa7164_port *port) { struct saa7164_dev *dev = port->dev; int ret; @@ -140,90 +140,38 @@ static int saa7164_dvb_pause_tsport(struct saa7164_tsport *port) * the part through AVStream / KS Windows stages, forwards or backwards. * States are: stopped, acquired (h/w), paused, started. */ -static int saa7164_dvb_stop_streaming(struct saa7164_tsport *port) +static int saa7164_dvb_stop_streaming(struct saa7164_port *port) { struct saa7164_dev *dev = port->dev; - int ret; - - dprintk(DBGLVL_DVB, "%s(port=%d)\n", __func__, port->nr); - - ret = saa7164_dvb_pause_tsport(port); - ret = saa7164_dvb_acquire_tsport(port); - ret = saa7164_dvb_stop_tsport(port); - - return ret; -} - -static int saa7164_dvb_cfg_tsport(struct saa7164_tsport *port) -{ - tmHWStreamParameters_t *params = &port->hw_streamingparams; - struct saa7164_dev *dev = port->dev; struct saa7164_buffer *buf; - struct list_head *c, *n; - int i = 0; + struct list_head *p, *q; + int ret; dprintk(DBGLVL_DVB, "%s(port=%d)\n", __func__, port->nr); - saa7164_writel(port->pitch, params->pitch); - saa7164_writel(port->bufsize, params->pitch * params->numberoflines); + ret = saa7164_dvb_pause_port(port); + ret = saa7164_dvb_acquire_port(port); + ret = saa7164_dvb_stop_port(port); - dprintk(DBGLVL_DVB, " configured:\n"); - dprintk(DBGLVL_DVB, " lmmio 0x%p\n", dev->lmmio); - dprintk(DBGLVL_DVB, " bufcounter 0x%x = 0x%x\n", port->bufcounter, - saa7164_readl(port->bufcounter)); - - dprintk(DBGLVL_DVB, " pitch 0x%x = %d\n", port->pitch, - saa7164_readl(port->pitch)); - - dprintk(DBGLVL_DVB, " bufsize 0x%x = %d\n", port->bufsize, - saa7164_readl(port->bufsize)); - - dprintk(DBGLVL_DVB, " buffercount = %d\n", port->hwcfg.buffercount); - dprintk(DBGLVL_DVB, " bufoffset = 0x%x\n", port->bufoffset); - dprintk(DBGLVL_DVB, " bufptr32h = 0x%x\n", port->bufptr32h); - dprintk(DBGLVL_DVB, " bufptr32l = 0x%x\n", port->bufptr32l); - - /* Poke the buffers and offsets into PCI space */ + /* Mark the hardware buffers as free */ mutex_lock(&port->dmaqueue_lock); - list_for_each_safe(c, n, &port->dmaqueue.list) { - buf = list_entry(c, struct saa7164_buffer, list); - - /* TODO: Review this in light of 32v64 assignments */ - saa7164_writel(port->bufoffset + (sizeof(u32) * i), 0); - saa7164_writel(port->bufptr32h + ((sizeof(u32) * 2) * i), - buf->pt_dma); - saa7164_writel(port->bufptr32l + ((sizeof(u32) * 2) * i), 0); - - dprintk(DBGLVL_DVB, - " buf[%d] offset 0x%llx (0x%x) " - "buf 0x%llx/%llx (0x%x/%x)\n", - i, - (u64)port->bufoffset + (i * sizeof(u32)), - saa7164_readl(port->bufoffset + (sizeof(u32) * i)), - (u64)port->bufptr32h + ((sizeof(u32) * 2) * i), - (u64)port->bufptr32l + ((sizeof(u32) * 2) * i), - saa7164_readl(port->bufptr32h + ((sizeof(u32) * i) - * 2)), - saa7164_readl(port->bufptr32l + ((sizeof(u32) * i) - * 2))); - - if (i++ > port->hwcfg.buffercount) - BUG(); - + list_for_each_safe(p, q, &port->dmaqueue.list) { + buf = list_entry(p, struct saa7164_buffer, list); + buf->flags = SAA7164_BUFFER_FREE; } mutex_unlock(&port->dmaqueue_lock); - return 0; + return ret; } -static int saa7164_dvb_start_tsport(struct saa7164_tsport *port) +static int saa7164_dvb_start_port(struct saa7164_port *port) { struct saa7164_dev *dev = port->dev; int ret = 0, result; dprintk(DBGLVL_DVB, "%s(port=%d)\n", __func__, port->nr); - saa7164_dvb_cfg_tsport(port); + saa7164_buffer_cfg_port(port); /* Acquire the hardware */ result = saa7164_api_transition_port(port, SAA_DMASTATE_ACQUIRE); @@ -284,7 +232,7 @@ out: static int saa7164_dvb_start_feed(struct dvb_demux_feed *feed) { struct dvb_demux *demux = feed->demux; - struct saa7164_tsport *port = (struct saa7164_tsport *) demux->priv; + struct saa7164_port *port = (struct saa7164_port *) demux->priv; struct saa7164_dvb *dvb = &port->dvb; struct saa7164_dev *dev = port->dev; int ret = 0; @@ -298,7 +246,7 @@ static int saa7164_dvb_start_feed(struct dvb_demux_feed *feed) mutex_lock(&dvb->lock); if (dvb->feeding++ == 0) { /* Start transport */ - ret = saa7164_dvb_start_tsport(port); + ret = saa7164_dvb_start_port(port); } mutex_unlock(&dvb->lock); dprintk(DBGLVL_DVB, "%s(port=%d) now feeding = %d\n", @@ -311,7 +259,7 @@ static int saa7164_dvb_start_feed(struct dvb_demux_feed *feed) static int saa7164_dvb_stop_feed(struct dvb_demux_feed *feed) { struct dvb_demux *demux = feed->demux; - struct saa7164_tsport *port = (struct saa7164_tsport *) demux->priv; + struct saa7164_port *port = (struct saa7164_port *) demux->priv; struct saa7164_dvb *dvb = &port->dvb; struct saa7164_dev *dev = port->dev; int ret = 0; @@ -332,7 +280,7 @@ static int saa7164_dvb_stop_feed(struct dvb_demux_feed *feed) return ret; } -static int dvb_register(struct saa7164_tsport *port) +static int dvb_register(struct saa7164_port *port) { struct saa7164_dvb *dvb = &port->dvb; struct saa7164_dev *dev = port->dev; @@ -341,6 +289,9 @@ static int dvb_register(struct saa7164_tsport *port) dprintk(DBGLVL_DVB, "%s(port=%d)\n", __func__, port->nr); + if (port->type != SAA7164_MPEG_DVB) + BUG(); + /* Sanity check that the PCI configuration space is active */ if (port->hwcfg.BARLocation == 0) { result = -ENOMEM; @@ -378,7 +329,6 @@ static int dvb_register(struct saa7164_tsport *port) DRIVER_NAME, result); goto fail_adapter; } - buf->nr = i; mutex_lock(&port->dmaqueue_lock); list_add_tail(&buf->list, &port->dmaqueue.list); @@ -473,7 +423,7 @@ fail_adapter: return result; } -int saa7164_dvb_unregister(struct saa7164_tsport *port) +int saa7164_dvb_unregister(struct saa7164_port *port) { struct saa7164_dvb *dvb = &port->dvb; struct saa7164_dev *dev = port->dev; @@ -482,12 +432,15 @@ int saa7164_dvb_unregister(struct saa7164_tsport *port) dprintk(DBGLVL_DVB, "%s()\n", __func__); + if (port->type != SAA7164_MPEG_DVB) + BUG(); + /* Remove any allocated buffers */ mutex_lock(&port->dmaqueue_lock); list_for_each_safe(c, n, &port->dmaqueue.list) { b = list_entry(c, struct saa7164_buffer, list); list_del(c); - saa7164_buffer_dealloc(port, b); + saa7164_buffer_dealloc(b); } mutex_unlock(&port->dmaqueue_lock); @@ -508,7 +461,7 @@ int saa7164_dvb_unregister(struct saa7164_tsport *port) /* All the DVB attach calls go here, this function get's modified * for each new card. */ -int saa7164_dvb_register(struct saa7164_tsport *port) +int saa7164_dvb_register(struct saa7164_port *port) { struct saa7164_dev *dev = port->dev; struct saa7164_dvb *dvb = &port->dvb; @@ -588,8 +541,6 @@ int saa7164_dvb_register(struct saa7164_tsport *port) return -1; } - /* Put the analog decoder in standby to keep it quiet */ - /* register everything */ ret = dvb_register(port); if (ret < 0) { diff --git a/drivers/media/video/saa7164/saa7164-encoder.c b/drivers/media/video/saa7164/saa7164-encoder.c new file mode 100644 index 000000000000..cbb53d0ee979 --- /dev/null +++ b/drivers/media/video/saa7164/saa7164-encoder.c @@ -0,0 +1,1503 @@ +/* + * Driver for the NXP SAA7164 PCIe bridge + * + * Copyright (c) 2010 Steven Toth <stoth@kernellabs.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + */ + +#include "saa7164.h" + +#define ENCODER_MAX_BITRATE 6500000 +#define ENCODER_MIN_BITRATE 1000000 +#define ENCODER_DEF_BITRATE 5000000 + +static struct saa7164_tvnorm saa7164_tvnorms[] = { + { + .name = "NTSC-M", + .id = V4L2_STD_NTSC_M, + }, { + .name = "NTSC-JP", + .id = V4L2_STD_NTSC_M_JP, + } +}; + +static const u32 saa7164_v4l2_ctrls[] = { + V4L2_CID_BRIGHTNESS, + V4L2_CID_CONTRAST, + V4L2_CID_SATURATION, + V4L2_CID_HUE, + V4L2_CID_AUDIO_VOLUME, + V4L2_CID_SHARPNESS, + V4L2_CID_MPEG_STREAM_TYPE, + V4L2_CID_MPEG_VIDEO_ASPECT, + V4L2_CID_MPEG_VIDEO_B_FRAMES, + V4L2_CID_MPEG_VIDEO_GOP_SIZE, + V4L2_CID_MPEG_AUDIO_MUTE, + V4L2_CID_MPEG_VIDEO_BITRATE_MODE, + V4L2_CID_MPEG_VIDEO_BITRATE, + V4L2_CID_MPEG_VIDEO_BITRATE_PEAK, + 0 +}; + +/* Take the encoder configuration form the port struct and + * flush it to the hardware. + */ +static void saa7164_encoder_configure(struct saa7164_port *port) +{ + struct saa7164_dev *dev = port->dev; + dprintk(DBGLVL_ENC, "%s()\n", __func__); + + port->encoder_params.width = port->width; + port->encoder_params.height = port->height; + port->encoder_params.is_50hz = + (port->encodernorm.id & V4L2_STD_625_50) != 0; + + /* Set up the DIF (enable it) for analog mode by default */ + saa7164_api_initialize_dif(port); + + /* Configure the correct video standard */ + saa7164_api_configure_dif(port, port->encodernorm.id); + + /* Ensure the audio decoder is correct configured */ + saa7164_api_set_audio_std(port); +} + +static int saa7164_encoder_buffers_dealloc(struct saa7164_port *port) +{ + struct list_head *c, *n, *p, *q, *l, *v; + struct saa7164_dev *dev = port->dev; + struct saa7164_buffer *buf; + struct saa7164_user_buffer *ubuf; + + /* Remove any allocated buffers */ + mutex_lock(&port->dmaqueue_lock); + + dprintk(DBGLVL_ENC, "%s(port=%d) dmaqueue\n", __func__, port->nr); + list_for_each_safe(c, n, &port->dmaqueue.list) { + buf = list_entry(c, struct saa7164_buffer, list); + list_del(c); + saa7164_buffer_dealloc(buf); + } + + dprintk(DBGLVL_ENC, "%s(port=%d) used\n", __func__, port->nr); + list_for_each_safe(p, q, &port->list_buf_used.list) { + ubuf = list_entry(p, struct saa7164_user_buffer, list); + list_del(p); + saa7164_buffer_dealloc_user(ubuf); + } + + dprintk(DBGLVL_ENC, "%s(port=%d) free\n", __func__, port->nr); + list_for_each_safe(l, v, &port->list_buf_free.list) { + ubuf = list_entry(l, struct saa7164_user_buffer, list); + list_del(l); + saa7164_buffer_dealloc_user(ubuf); + } + + mutex_unlock(&port->dmaqueue_lock); + dprintk(DBGLVL_ENC, "%s(port=%d) done\n", __func__, port->nr); + + return 0; +} + +/* Dynamic buffer switch at encoder start time */ +static int saa7164_encoder_buffers_alloc(struct saa7164_port *port) +{ + struct saa7164_dev *dev = port->dev; + struct saa7164_buffer *buf; + struct saa7164_user_buffer *ubuf; + struct tmHWStreamParameters *params = &port->hw_streamingparams; + int result = -ENODEV, i; + int len = 0; + + dprintk(DBGLVL_ENC, "%s()\n", __func__); + + if (port->encoder_params.stream_type == V4L2_MPEG_STREAM_TYPE_MPEG2_PS) { + dprintk(DBGLVL_ENC, "%s() type=V4L2_MPEG_STREAM_TYPE_MPEG2_PS\n", __func__); + params->samplesperline = 128; + params->numberoflines = 256; + params->pitch = 128; + params->numpagetables = 2 + + ((SAA7164_PS_NUMBER_OF_LINES * 128) / PAGE_SIZE); + } else + if (port->encoder_params.stream_type == V4L2_MPEG_STREAM_TYPE_MPEG2_TS) { + dprintk(DBGLVL_ENC, "%s() type=V4L2_MPEG_STREAM_TYPE_MPEG2_TS\n", __func__); + params->samplesperline = 188; + params->numberoflines = 312; + params->pitch = 188; + params->numpagetables = 2 + + ((SAA7164_TS_NUMBER_OF_LINES * 188) / PAGE_SIZE); + } else + BUG(); + + /* Init and establish defaults */ + params->bitspersample = 8; + params->linethreshold = 0; + params->pagetablelistvirt = 0; + params->pagetablelistphys = 0; + params->numpagetableentries = port->hwcfg.buffercount; + + /* Allocate the PCI resources, buffers (hard) */ + for (i = 0; i < port->hwcfg.buffercount; i++) { + buf = saa7164_buffer_alloc(port, + params->numberoflines * + params->pitch); + + if (!buf) { + printk(KERN_ERR "%s() failed " + "(errno = %d), unable to allocate buffer\n", + __func__, result); + result = -ENOMEM; + goto failed; + } else { + + mutex_lock(&port->dmaqueue_lock); + list_add_tail(&buf->list, &port->dmaqueue.list); + mutex_unlock(&port->dmaqueue_lock); + + } + } + + /* Allocate some kenrel kernel buffers for copying + * to userpsace. + */ + len = params->numberoflines * params->pitch; + + if (encoder_buffers < 16) + encoder_buffers = 16; + if (encoder_buffers > 512) + encoder_buffers = 512; + + for (i = 0; i < encoder_buffers; i++) { + + ubuf = saa7164_buffer_alloc_user(dev, len); + if (ubuf) { + mutex_lock(&port->dmaqueue_lock); + list_add_tail(&ubuf->list, &port->list_buf_free.list); + mutex_unlock(&port->dmaqueue_lock); + } + + } + + result = 0; + +failed: + return result; +} + +static int saa7164_encoder_initialize(struct saa7164_port *port) +{ + saa7164_encoder_configure(port); + return 0; +} + +/* -- V4L2 --------------------------------------------------------- */ +static int vidioc_s_std(struct file *file, void *priv, v4l2_std_id *id) +{ + struct saa7164_encoder_fh *fh = file->private_data; + struct saa7164_port *port = fh->port; + struct saa7164_dev *dev = port->dev; + unsigned int i; + + dprintk(DBGLVL_ENC, "%s(id=0x%x)\n", __func__, (u32)*id); + + for (i = 0; i < ARRAY_SIZE(saa7164_tvnorms); i++) { + if (*id & saa7164_tvnorms[i].id) + break; + } + if (i == ARRAY_SIZE(saa7164_tvnorms)) + return -EINVAL; + + port->encodernorm = saa7164_tvnorms[i]; + + /* Update the audio decoder while is not running in + * auto detect mode. + */ + saa7164_api_set_audio_std(port); + + dprintk(DBGLVL_ENC, "%s(id=0x%x) OK\n", __func__, (u32)*id); + + return 0; +} + +static int vidioc_enum_input(struct file *file, void *priv, + struct v4l2_input *i) +{ + int n; + + char *inputs[] = { "tuner", "composite", "svideo", "aux", + "composite 2", "svideo 2", "aux 2" }; + + if (i->index >= 7) + return -EINVAL; + + strcpy(i->name, inputs[i->index]); + + if (i->index == 0) + i->type = V4L2_INPUT_TYPE_TUNER; + else + i->type = V4L2_INPUT_TYPE_CAMERA; + + for (n = 0; n < ARRAY_SIZE(saa7164_tvnorms); n++) + i->std |= saa7164_tvnorms[n].id; + + return 0; +} + +static int vidioc_g_input(struct file *file, void *priv, unsigned int *i) +{ + struct saa7164_encoder_fh *fh = file->private_data; + struct saa7164_port *port = fh->port; + struct saa7164_dev *dev = port->dev; + + if (saa7164_api_get_videomux(port) != SAA_OK) + return -EIO; + + *i = (port->mux_input - 1); + + dprintk(DBGLVL_ENC, "%s() input=%d\n", __func__, *i); + + return 0; +} + +static int vidioc_s_input(struct file *file, void *priv, unsigned int i) +{ + struct saa7164_encoder_fh *fh = file->private_data; + struct saa7164_port *port = fh->port; + struct saa7164_dev *dev = port->dev; + + dprintk(DBGLVL_ENC, "%s() input=%d\n", __func__, i); + + if (i >= 7) + return -EINVAL; + + port->mux_input = i + 1; + + if (saa7164_api_set_videomux(port) != SAA_OK) + return -EIO; + + return 0; +} + +static int vidioc_g_tuner(struct file *file, void *priv, + struct v4l2_tuner *t) +{ + struct saa7164_encoder_fh *fh = file->private_data; + struct saa7164_port *port = fh->port; + struct saa7164_dev *dev = port->dev; + + if (0 != t->index) + return -EINVAL; + + strcpy(t->name, "tuner"); + t->type = V4L2_TUNER_ANALOG_TV; + t->capability = V4L2_TUNER_CAP_NORM | V4L2_TUNER_CAP_STEREO; + + dprintk(DBGLVL_ENC, "VIDIOC_G_TUNER: tuner type %d\n", t->type); + + return 0; +} + +static int vidioc_s_tuner(struct file *file, void *priv, + struct v4l2_tuner *t) +{ + /* Update the A/V core */ + return 0; +} + +static int vidioc_g_frequency(struct file *file, void *priv, + struct v4l2_frequency *f) +{ + struct saa7164_encoder_fh *fh = file->private_data; + struct saa7164_port *port = fh->port; + + f->type = V4L2_TUNER_ANALOG_TV; + f->frequency = port->freq; + + return 0; +} + +static int vidioc_s_frequency(struct file *file, void *priv, + struct v4l2_frequency *f) +{ + struct saa7164_encoder_fh *fh = file->private_data; + struct saa7164_port *port = fh->port; + struct saa7164_dev *dev = port->dev; + struct saa7164_port *tsport; + struct dvb_frontend *fe; + + /* TODO: Pull this for the std */ + struct analog_parameters params = { + .mode = V4L2_TUNER_ANALOG_TV, + .audmode = V4L2_TUNER_MODE_STEREO, + .std = port->encodernorm.id, + .frequency = f->frequency + }; + + /* Stop the encoder */ + dprintk(DBGLVL_ENC, "%s() frequency=%d tuner=%d\n", __func__, + f->frequency, f->tuner); + + if (f->tuner != 0) + return -EINVAL; + + if (f->type != V4L2_TUNER_ANALOG_TV) + return -EINVAL; + + port->freq = f->frequency; + + /* Update the hardware */ + if (port->nr == SAA7164_PORT_ENC1) + tsport = &dev->ports[SAA7164_PORT_TS1]; + else + if (port->nr == SAA7164_PORT_ENC2) + tsport = &dev->ports[SAA7164_PORT_TS2]; + else + BUG(); + + fe = tsport->dvb.frontend; + + if (fe && fe->ops.tuner_ops.set_analog_params) + fe->ops.tuner_ops.set_analog_params(fe, ¶ms); + else + printk(KERN_ERR "%s() No analog tuner, aborting\n", __func__); + + saa7164_encoder_initialize(port); + + return 0; +} + +static int vidioc_g_ctrl(struct file *file, void *priv, + struct v4l2_control *ctl) +{ + struct saa7164_encoder_fh *fh = file->private_data; + struct saa7164_port *port = fh->port; + struct saa7164_dev *dev = port->dev; + + dprintk(DBGLVL_ENC, "%s(id=%d, value=%d)\n", __func__, + ctl->id, ctl->value); + + switch (ctl->id) { + case V4L2_CID_BRIGHTNESS: + ctl->value = port->ctl_brightness; + break; + case V4L2_CID_CONTRAST: + ctl->value = port->ctl_contrast; + break; + case V4L2_CID_SATURATION: + ctl->value = port->ctl_saturation; + break; + case V4L2_CID_HUE: + ctl->value = port->ctl_hue; + break; + case V4L2_CID_SHARPNESS: + ctl->value = port->ctl_sharpness; + break; + case V4L2_CID_AUDIO_VOLUME: + ctl->value = port->ctl_volume; + break; + default: + return -EINVAL; + } + + return 0; +} + +static int vidioc_s_ctrl(struct file *file, void *priv, + struct v4l2_control *ctl) +{ + struct saa7164_encoder_fh *fh = file->private_data; + struct saa7164_port *port = fh->port; + struct saa7164_dev *dev = port->dev; + int ret = 0; + + dprintk(DBGLVL_ENC, "%s(id=%d, value=%d)\n", __func__, + ctl->id, ctl->value); + + switch (ctl->id) { + case V4L2_CID_BRIGHTNESS: + if ((ctl->value >= 0) && (ctl->value <= 255)) { + port->ctl_brightness = ctl->value; + saa7164_api_set_usercontrol(port, + PU_BRIGHTNESS_CONTROL); + } else + ret = -EINVAL; + break; + case V4L2_CID_CONTRAST: + if ((ctl->value >= 0) && (ctl->value <= 255)) { + port->ctl_contrast = ctl->value; + saa7164_api_set_usercontrol(port, PU_CONTRAST_CONTROL); + } else + ret = -EINVAL; + break; + case V4L2_CID_SATURATION: + if ((ctl->value >= 0) && (ctl->value <= 255)) { + port->ctl_saturation = ctl->value; + saa7164_api_set_usercontrol(port, + PU_SATURATION_CONTROL); + } else + ret = -EINVAL; + break; + case V4L2_CID_HUE: + if ((ctl->value >= 0) && (ctl->value <= 255)) { + port->ctl_hue = ctl->value; + saa7164_api_set_usercontrol(port, PU_HUE_CONTROL); + } else + ret = -EINVAL; + break; + case V4L2_CID_SHARPNESS: + if ((ctl->value >= 0) && (ctl->value <= 255)) { + port->ctl_sharpness = ctl->value; + saa7164_api_set_usercontrol(port, PU_SHARPNESS_CONTROL); + } else + ret = -EINVAL; + break; + case V4L2_CID_AUDIO_VOLUME: + if ((ctl->value >= -83) && (ctl->value <= 24)) { + port->ctl_volume = ctl->value; + saa7164_api_set_audio_volume(port, port->ctl_volume); + } else + ret = -EINVAL; + break; + default: + ret = -EINVAL; + } + + return ret; +} + +static int saa7164_get_ctrl(struct saa7164_port *port, + struct v4l2_ext_control *ctrl) +{ + struct saa7164_encoder_params *params = &port->encoder_params; + + switch (ctrl->id) { + case V4L2_CID_MPEG_VIDEO_BITRATE: + ctrl->value = params->bitrate; + break; + case V4L2_CID_MPEG_STREAM_TYPE: + ctrl->value = params->stream_type; + break; + case V4L2_CID_MPEG_AUDIO_MUTE: + ctrl->value = params->ctl_mute; + break; + case V4L2_CID_MPEG_VIDEO_ASPECT: + ctrl->value = params->ctl_aspect; + break; + case V4L2_CID_MPEG_VIDEO_BITRATE_MODE: + ctrl->value = params->bitrate_mode; + break; + case V4L2_CID_MPEG_VIDEO_B_FRAMES: + ctrl->value = params->refdist; + break; + case V4L2_CID_MPEG_VIDEO_BITRATE_PEAK: + ctrl->value = params->bitrate_peak; + break; + case V4L2_CID_MPEG_VIDEO_GOP_SIZE: + ctrl->value = params->gop_size; + break; + default: + return -EINVAL; + } + return 0; +} + +static int vidioc_g_ext_ctrls(struct file *file, void *priv, + struct v4l2_ext_controls *ctrls) +{ + struct saa7164_encoder_fh *fh = file->private_data; + struct saa7164_port *port = fh->port; + int i, err = 0; + + if (ctrls->ctrl_class == V4L2_CTRL_CLASS_MPEG) { + for (i = 0; i < ctrls->count; i++) { + struct v4l2_ext_control *ctrl = ctrls->controls + i; + + err = saa7164_get_ctrl(port, ctrl); + if (err) { + ctrls->error_idx = i; + break; + } + } + return err; + + } + + return -EINVAL; +} + +static int saa7164_try_ctrl(struct v4l2_ext_control *ctrl, int ac3) +{ + int ret = -EINVAL; + + switch (ctrl->id) { + case V4L2_CID_MPEG_VIDEO_BITRATE: + if ((ctrl->value >= ENCODER_MIN_BITRATE) && + (ctrl->value <= ENCODER_MAX_BITRATE)) + ret = 0; + break; + case V4L2_CID_MPEG_STREAM_TYPE: + if ((ctrl->value == V4L2_MPEG_STREAM_TYPE_MPEG2_PS) || + (ctrl->value == V4L2_MPEG_STREAM_TYPE_MPEG2_TS)) + ret = 0; + break; + case V4L2_CID_MPEG_AUDIO_MUTE: + if ((ctrl->value >= 0) && + (ctrl->value <= 1)) + ret = 0; + break; + case V4L2_CID_MPEG_VIDEO_ASPECT: + if ((ctrl->value >= V4L2_MPEG_VIDEO_ASPECT_1x1) && + (ctrl->value <= V4L2_MPEG_VIDEO_ASPECT_221x100)) + ret = 0; + break; + case V4L2_CID_MPEG_VIDEO_GOP_SIZE: + if ((ctrl->value >= 0) && + (ctrl->value <= 255)) + ret = 0; + break; + case V4L2_CID_MPEG_VIDEO_BITRATE_MODE: + if ((ctrl->value == V4L2_MPEG_VIDEO_BITRATE_MODE_VBR) || + (ctrl->value == V4L2_MPEG_VIDEO_BITRATE_MODE_CBR)) + ret = 0; + break; + case V4L2_CID_MPEG_VIDEO_B_FRAMES: + if ((ctrl->value >= 1) && + (ctrl->value <= 3)) + ret = 0; + break; + case V4L2_CID_MPEG_VIDEO_BITRATE_PEAK: + if ((ctrl->value >= ENCODER_MIN_BITRATE) && + (ctrl->value <= ENCODER_MAX_BITRATE)) + ret = 0; + break; + default: + ret = -EINVAL; + } + + return ret; +} + +static int vidioc_try_ext_ctrls(struct file *file, void *priv, + struct v4l2_ext_controls *ctrls) +{ + int i, err = 0; + + if (ctrls->ctrl_class == V4L2_CTRL_CLASS_MPEG) { + for (i = 0; i < ctrls->count; i++) { + struct v4l2_ext_control *ctrl = ctrls->controls + i; + + err = saa7164_try_ctrl(ctrl, 0); + if (err) { + ctrls->error_idx = i; + break; + } + } + return err; + } + + return -EINVAL; +} + +static int saa7164_set_ctrl(struct saa7164_port *port, + struct v4l2_ext_control *ctrl) +{ + struct saa7164_encoder_params *params = &port->encoder_params; + int ret = 0; + + switch (ctrl->id) { + case V4L2_CID_MPEG_VIDEO_BITRATE: + params->bitrate = ctrl->value; + break; + case V4L2_CID_MPEG_STREAM_TYPE: + params->stream_type = ctrl->value; + break; + case V4L2_CID_MPEG_AUDIO_MUTE: + params->ctl_mute = ctrl->value; + ret = saa7164_api_audio_mute(port, params->ctl_mute); + if (ret != SAA_OK) { + printk(KERN_ERR "%s() error, ret = 0x%x\n", __func__, + ret); + ret = -EIO; + } + break; + case V4L2_CID_MPEG_VIDEO_ASPECT: + params->ctl_aspect = ctrl->value; + ret = saa7164_api_set_aspect_ratio(port); + if (ret != SAA_OK) { + printk(KERN_ERR "%s() error, ret = 0x%x\n", __func__, + ret); + ret = -EIO; + } + break; + case V4L2_CID_MPEG_VIDEO_BITRATE_MODE: + params->bitrate_mode = ctrl->value; + break; + case V4L2_CID_MPEG_VIDEO_B_FRAMES: + params->refdist = ctrl->value; + break; + case V4L2_CID_MPEG_VIDEO_BITRATE_PEAK: + params->bitrate_peak = ctrl->value; + break; + case V4L2_CID_MPEG_VIDEO_GOP_SIZE: + params->gop_size = ctrl->value; + break; + default: + return -EINVAL; + } + + /* TODO: Update the hardware */ + + return ret; +} + +static int vidioc_s_ext_ctrls(struct file *file, void *priv, + struct v4l2_ext_controls *ctrls) +{ + struct saa7164_encoder_fh *fh = file->private_data; + struct saa7164_port *port = fh->port; + int i, err = 0; + + if (ctrls->ctrl_class == V4L2_CTRL_CLASS_MPEG) { + for (i = 0; i < ctrls->count; i++) { + struct v4l2_ext_control *ctrl = ctrls->controls + i; + + err = saa7164_try_ctrl(ctrl, 0); + if (err) { + ctrls->error_idx = i; + break; + } + err = saa7164_set_ctrl(port, ctrl); + if (err) { + ctrls->error_idx = i; + break; + } + } + return err; + + } + + return -EINVAL; +} + +static int vidioc_querycap(struct file *file, void *priv, + struct v4l2_capability *cap) +{ + struct saa7164_encoder_fh *fh = file->private_data; + struct saa7164_port *port = fh->port; + struct saa7164_dev *dev = port->dev; + + strcpy(cap->driver, dev->name); + strlcpy(cap->card, saa7164_boards[dev->board].name, + sizeof(cap->card)); + sprintf(cap->bus_info, "PCI:%s", pci_name(dev->pci)); + + cap->capabilities = + V4L2_CAP_VIDEO_CAPTURE | + V4L2_CAP_READWRITE | + 0; + + cap->capabilities |= V4L2_CAP_TUNER; + cap->version = 0; + + return 0; +} + +static int vidioc_enum_fmt_vid_cap(struct file *file, void *priv, + struct v4l2_fmtdesc *f) +{ + if (f->index != 0) + return -EINVAL; + + strlcpy(f->description, "MPEG", sizeof(f->description)); + f->pixelformat = V4L2_PIX_FMT_MPEG; + + return 0; +} + +static int vidioc_g_fmt_vid_cap(struct file *file, void *priv, + struct v4l2_format *f) +{ + struct saa7164_encoder_fh *fh = file->private_data; + struct saa7164_port *port = fh->port; + struct saa7164_dev *dev = port->dev; + + f->fmt.pix.pixelformat = V4L2_PIX_FMT_MPEG; + f->fmt.pix.bytesperline = 0; + f->fmt.pix.sizeimage = + port->ts_packet_size * port->ts_packet_count; + f->fmt.pix.colorspace = 0; + f->fmt.pix.width = port->width; + f->fmt.pix.height = port->height; + + dprintk(DBGLVL_ENC, "VIDIOC_G_FMT: w: %d, h: %d\n", + port->width, port->height); + + return 0; +} + +static int vidioc_try_fmt_vid_cap(struct file *file, void *priv, + struct v4l2_format *f) +{ + struct saa7164_encoder_fh *fh = file->private_data; + struct saa7164_port *port = fh->port; + struct saa7164_dev *dev = port->dev; + + f->fmt.pix.pixelformat = V4L2_PIX_FMT_MPEG; + f->fmt.pix.bytesperline = 0; + f->fmt.pix.sizeimage = + port->ts_packet_size * port->ts_packet_count; + f->fmt.pix.colorspace = 0; + dprintk(DBGLVL_ENC, "VIDIOC_TRY_FMT: w: %d, h: %d\n", + port->width, port->height); + return 0; +} + +static int vidioc_s_fmt_vid_cap(struct file *file, void *priv, + struct v4l2_format *f) +{ + struct saa7164_encoder_fh *fh = file->private_data; + struct saa7164_port *port = fh->port; + struct saa7164_dev *dev = port->dev; + + f->fmt.pix.pixelformat = V4L2_PIX_FMT_MPEG; + f->fmt.pix.bytesperline = 0; + f->fmt.pix.sizeimage = + port->ts_packet_size * port->ts_packet_count; + f->fmt.pix.colorspace = 0; + + dprintk(DBGLVL_ENC, "VIDIOC_S_FMT: w: %d, h: %d, f: %d\n", + f->fmt.pix.width, f->fmt.pix.height, f->fmt.pix.field); + + return 0; +} + +static int vidioc_log_status(struct file *file, void *priv) +{ + return 0; +} + +static int fill_queryctrl(struct saa7164_encoder_params *params, + struct v4l2_queryctrl *c) +{ + switch (c->id) { + case V4L2_CID_BRIGHTNESS: + return v4l2_ctrl_query_fill(c, 0x0, 0xff, 1, 127); + case V4L2_CID_CONTRAST: + return v4l2_ctrl_query_fill(c, 0x0, 0xff, 1, 66); + case V4L2_CID_SATURATION: + return v4l2_ctrl_query_fill(c, 0x0, 0xff, 1, 62); + case V4L2_CID_HUE: + return v4l2_ctrl_query_fill(c, 0x0, 0xff, 1, 128); + case V4L2_CID_SHARPNESS: + return v4l2_ctrl_query_fill(c, 0x0, 0x0f, 1, 8); + case V4L2_CID_MPEG_AUDIO_MUTE: + return v4l2_ctrl_query_fill(c, 0x0, 0x01, 1, 0); + case V4L2_CID_AUDIO_VOLUME: + return v4l2_ctrl_query_fill(c, -83, 24, 1, 20); + case V4L2_CID_MPEG_VIDEO_BITRATE: + return v4l2_ctrl_query_fill(c, + ENCODER_MIN_BITRATE, ENCODER_MAX_BITRATE, + 100000, ENCODER_DEF_BITRATE); + case V4L2_CID_MPEG_STREAM_TYPE: + return v4l2_ctrl_query_fill(c, + V4L2_MPEG_STREAM_TYPE_MPEG2_PS, + V4L2_MPEG_STREAM_TYPE_MPEG2_TS, + 1, V4L2_MPEG_STREAM_TYPE_MPEG2_PS); + case V4L2_CID_MPEG_VIDEO_ASPECT: + return v4l2_ctrl_query_fill(c, + V4L2_MPEG_VIDEO_ASPECT_1x1, + V4L2_MPEG_VIDEO_ASPECT_221x100, + 1, V4L2_MPEG_VIDEO_ASPECT_4x3); + case V4L2_CID_MPEG_VIDEO_GOP_SIZE: + return v4l2_ctrl_query_fill(c, 1, 255, 1, 15); + case V4L2_CID_MPEG_VIDEO_BITRATE_MODE: + return v4l2_ctrl_query_fill(c, + V4L2_MPEG_VIDEO_BITRATE_MODE_VBR, V4L2_MPEG_VIDEO_BITRATE_MODE_CBR, + 1, V4L2_MPEG_VIDEO_BITRATE_MODE_VBR); + case V4L2_CID_MPEG_VIDEO_B_FRAMES: + return v4l2_ctrl_query_fill(c, + 1, 3, 1, 1); + case V4L2_CID_MPEG_VIDEO_BITRATE_PEAK: + return v4l2_ctrl_query_fill(c, + ENCODER_MIN_BITRATE, ENCODER_MAX_BITRATE, + 100000, ENCODER_DEF_BITRATE); + default: + return -EINVAL; + } +} + +static int vidioc_queryctrl(struct file *file, void *priv, + struct v4l2_queryctrl *c) +{ + struct saa7164_encoder_fh *fh = priv; + struct saa7164_port *port = fh->port; + int i, next; + u32 id = c->id; + + memset(c, 0, sizeof(*c)); + + next = !!(id & V4L2_CTRL_FLAG_NEXT_CTRL); + c->id = id & ~V4L2_CTRL_FLAG_NEXT_CTRL; + + for (i = 0; i < ARRAY_SIZE(saa7164_v4l2_ctrls); i++) { + if (next) { + if (c->id < saa7164_v4l2_ctrls[i]) + c->id = saa7164_v4l2_ctrls[i]; + else + continue; + } + + if (c->id == saa7164_v4l2_ctrls[i]) + return fill_queryctrl(&port->encoder_params, c); + + if (c->id < saa7164_v4l2_ctrls[i]) + break; + } + + return -EINVAL; +} + +static int saa7164_encoder_stop_port(struct saa7164_port *port) +{ + struct saa7164_dev *dev = port->dev; + int ret; + + ret = saa7164_api_transition_port(port, SAA_DMASTATE_STOP); + if ((ret != SAA_OK) && (ret != SAA_ERR_ALREADY_STOPPED)) { + printk(KERN_ERR "%s() stop transition failed, ret = 0x%x\n", + __func__, ret); + ret = -EIO; + } else { + dprintk(DBGLVL_ENC, "%s() Stopped\n", __func__); + ret = 0; + } + + return ret; +} + +static int saa7164_encoder_acquire_port(struct saa7164_port *port) +{ + struct saa7164_dev *dev = port->dev; + int ret; + + ret = saa7164_api_transition_port(port, SAA_DMASTATE_ACQUIRE); + if ((ret != SAA_OK) && (ret != SAA_ERR_ALREADY_STOPPED)) { + printk(KERN_ERR "%s() acquire transition failed, ret = 0x%x\n", + __func__, ret); + ret = -EIO; + } else { + dprintk(DBGLVL_ENC, "%s() Acquired\n", __func__); + ret = 0; + } + + return ret; +} + +static int saa7164_encoder_pause_port(struct saa7164_port *port) +{ + struct saa7164_dev *dev = port->dev; + int ret; + + ret = saa7164_api_transition_port(port, SAA_DMASTATE_PAUSE); + if ((ret != SAA_OK) && (ret != SAA_ERR_ALREADY_STOPPED)) { + printk(KERN_ERR "%s() pause transition failed, ret = 0x%x\n", + __func__, ret); + ret = -EIO; + } else { + dprintk(DBGLVL_ENC, "%s() Paused\n", __func__); + ret = 0; + } + + return ret; +} + +/* Firmware is very windows centric, meaning you have to transition + * the part through AVStream / KS Windows stages, forwards or backwards. + * States are: stopped, acquired (h/w), paused, started. + * We have to leave here will all of the soft buffers on the free list, + * else the cfg_post() func won't have soft buffers to correctly configure. + */ +static int saa7164_encoder_stop_streaming(struct saa7164_port *port) +{ + struct saa7164_dev *dev = port->dev; + struct saa7164_buffer *buf; + struct saa7164_user_buffer *ubuf; + struct list_head *c, *n; + int ret; + + dprintk(DBGLVL_ENC, "%s(port=%d)\n", __func__, port->nr); + + ret = saa7164_encoder_pause_port(port); + ret = saa7164_encoder_acquire_port(port); + ret = saa7164_encoder_stop_port(port); + + dprintk(DBGLVL_ENC, "%s(port=%d) Hardware stopped\n", __func__, + port->nr); + + /* Reset the state of any allocated buffer resources */ + mutex_lock(&port->dmaqueue_lock); + + /* Reset the hard and soft buffer state */ + list_for_each_safe(c, n, &port->dmaqueue.list) { + buf = list_entry(c, struct saa7164_buffer, list); + buf->flags = SAA7164_BUFFER_FREE; + buf->pos = 0; + } + + list_for_each_safe(c, n, &port->list_buf_used.list) { + ubuf = list_entry(c, struct saa7164_user_buffer, list); + ubuf->pos = 0; + list_move_tail(&ubuf->list, &port->list_buf_free.list); + } + + mutex_unlock(&port->dmaqueue_lock); + + /* Free any allocated resources */ + saa7164_encoder_buffers_dealloc(port); + + dprintk(DBGLVL_ENC, "%s(port=%d) Released\n", __func__, port->nr); + + return ret; +} + +static int saa7164_encoder_start_streaming(struct saa7164_port *port) +{ + struct saa7164_dev *dev = port->dev; + int result, ret = 0; + + dprintk(DBGLVL_ENC, "%s(port=%d)\n", __func__, port->nr); + + port->done_first_interrupt = 0; + + /* allocate all of the PCIe DMA buffer resources on the fly, + * allowing switching between TS and PS payloads without + * requiring a complete driver reload. + */ + saa7164_encoder_buffers_alloc(port); + + /* Configure the encoder with any cache values */ + saa7164_api_set_encoder(port); + saa7164_api_get_encoder(port); + + /* Place the empty buffers on the hardware */ + saa7164_buffer_cfg_port(port); + + /* Acquire the hardware */ + result = saa7164_api_transition_port(port, SAA_DMASTATE_ACQUIRE); + if ((result != SAA_OK) && (result != SAA_ERR_ALREADY_STOPPED)) { + printk(KERN_ERR "%s() acquire transition failed, res = 0x%x\n", + __func__, result); + + /* Stop the hardware, regardless */ + result = saa7164_api_transition_port(port, SAA_DMASTATE_STOP); + if ((result != SAA_OK) && (result != SAA_ERR_ALREADY_STOPPED)) { + printk(KERN_ERR "%s() acquire/forced stop transition " + "failed, res = 0x%x\n", __func__, result); + } + ret = -EIO; + goto out; + } else + dprintk(DBGLVL_ENC, "%s() Acquired\n", __func__); + + /* Pause the hardware */ + result = saa7164_api_transition_port(port, SAA_DMASTATE_PAUSE); + if ((result != SAA_OK) && (result != SAA_ERR_ALREADY_STOPPED)) { + printk(KERN_ERR "%s() pause transition failed, res = 0x%x\n", + __func__, result); + + /* Stop the hardware, regardless */ + result = saa7164_api_transition_port(port, SAA_DMASTATE_STOP); + if ((result != SAA_OK) && (result != SAA_ERR_ALREADY_STOPPED)) { + printk(KERN_ERR "%s() pause/forced stop transition " + "failed, res = 0x%x\n", __func__, result); + } + + ret = -EIO; + goto out; + } else + dprintk(DBGLVL_ENC, "%s() Paused\n", __func__); + + /* Start the hardware */ + result = saa7164_api_transition_port(port, SAA_DMASTATE_RUN); + if ((result != SAA_OK) && (result != SAA_ERR_ALREADY_STOPPED)) { + printk(KERN_ERR "%s() run transition failed, result = 0x%x\n", + __func__, result); + + /* Stop the hardware, regardless */ + result = saa7164_api_transition_port(port, SAA_DMASTATE_STOP); + if ((result != SAA_OK) && (result != SAA_ERR_ALREADY_STOPPED)) { + printk(KERN_ERR "%s() run/forced stop transition " + "failed, res = 0x%x\n", __func__, result); + } + + ret = -EIO; + } else + dprintk(DBGLVL_ENC, "%s() Running\n", __func__); + +out: + return ret; +} + +static int fops_open(struct file *file) +{ + struct saa7164_dev *dev; + struct saa7164_port *port; + struct saa7164_encoder_fh *fh; + + port = (struct saa7164_port *)video_get_drvdata(video_devdata(file)); + if (!port) + return -ENODEV; + + dev = port->dev; + + dprintk(DBGLVL_ENC, "%s()\n", __func__); + + /* allocate + initialize per filehandle data */ + fh = kzalloc(sizeof(*fh), GFP_KERNEL); + if (NULL == fh) + return -ENOMEM; + + file->private_data = fh; + fh->port = port; + + return 0; +} + +static int fops_release(struct file *file) +{ + struct saa7164_encoder_fh *fh = file->private_data; + struct saa7164_port *port = fh->port; + struct saa7164_dev *dev = port->dev; + + dprintk(DBGLVL_ENC, "%s()\n", __func__); + + /* Shut device down on last close */ + if (atomic_cmpxchg(&fh->v4l_reading, 1, 0) == 1) { + if (atomic_dec_return(&port->v4l_reader_count) == 0) { + /* stop mpeg capture then cancel buffers */ + saa7164_encoder_stop_streaming(port); + } + } + + file->private_data = NULL; + kfree(fh); + + return 0; +} + +struct saa7164_user_buffer *saa7164_enc_next_buf(struct saa7164_port *port) +{ + struct saa7164_user_buffer *ubuf = 0; + struct saa7164_dev *dev = port->dev; + u32 crc; + + mutex_lock(&port->dmaqueue_lock); + if (!list_empty(&port->list_buf_used.list)) { + ubuf = list_first_entry(&port->list_buf_used.list, + struct saa7164_user_buffer, list); + + if (crc_checking) { + crc = crc32(0, ubuf->data, ubuf->actual_size); + if (crc != ubuf->crc) { + printk(KERN_ERR "%s() ubuf %p crc became invalid, was 0x%x became 0x%x\n", __func__, + ubuf, ubuf->crc, crc); + } + } + + } + mutex_unlock(&port->dmaqueue_lock); + + dprintk(DBGLVL_ENC, "%s() returns %p\n", __func__, ubuf); + + return ubuf; +} + +static ssize_t fops_read(struct file *file, char __user *buffer, + size_t count, loff_t *pos) +{ + struct saa7164_encoder_fh *fh = file->private_data; + struct saa7164_port *port = fh->port; + struct saa7164_user_buffer *ubuf = NULL; + struct saa7164_dev *dev = port->dev; + int ret = 0; + int rem, cnt; + u8 *p; + + port->last_read_msecs_diff = port->last_read_msecs; + port->last_read_msecs = jiffies_to_msecs(jiffies); + port->last_read_msecs_diff = port->last_read_msecs - + port->last_read_msecs_diff; + + saa7164_histogram_update(&port->read_interval, + port->last_read_msecs_diff); + + if (*pos) { + printk(KERN_ERR "%s() ESPIPE\n", __func__); + return -ESPIPE; + } + + if (atomic_cmpxchg(&fh->v4l_reading, 0, 1) == 0) { + if (atomic_inc_return(&port->v4l_reader_count) == 1) { + + if (saa7164_encoder_initialize(port) < 0) { + printk(KERN_ERR "%s() EINVAL\n", __func__); + return -EINVAL; + } + + saa7164_encoder_start_streaming(port); + msleep(200); + } + } + + /* blocking wait for buffer */ + if ((file->f_flags & O_NONBLOCK) == 0) { + if (wait_event_interruptible(port->wait_read, + saa7164_enc_next_buf(port))) { + printk(KERN_ERR "%s() ERESTARTSYS\n", __func__); + return -ERESTARTSYS; + } + } + + /* Pull the first buffer from the used list */ + ubuf = saa7164_enc_next_buf(port); + + while ((count > 0) && ubuf) { + + /* set remaining bytes to copy */ + rem = ubuf->actual_size - ubuf->pos; + cnt = rem > count ? count : rem; + + p = ubuf->data + ubuf->pos; + + dprintk(DBGLVL_ENC, + "%s() count=%d cnt=%d rem=%d buf=%p buf->pos=%d\n", + __func__, (int)count, cnt, rem, ubuf, ubuf->pos); + + if (copy_to_user(buffer, p, cnt)) { + printk(KERN_ERR "%s() copy_to_user failed\n", __func__); + if (!ret) { + printk(KERN_ERR "%s() EFAULT\n", __func__); + ret = -EFAULT; + } + goto err; + } + + ubuf->pos += cnt; + count -= cnt; + buffer += cnt; + ret += cnt; + + if (ubuf->pos > ubuf->actual_size) { + printk(KERN_ERR "read() pos > actual, huh?\n"); + } + + if (ubuf->pos == ubuf->actual_size) { + + /* finished with current buffer, take next buffer */ + + /* Requeue the buffer on the free list */ + ubuf->pos = 0; + + mutex_lock(&port->dmaqueue_lock); + list_move_tail(&ubuf->list, &port->list_buf_free.list); + mutex_unlock(&port->dmaqueue_lock); + + /* Dequeue next */ + if ((file->f_flags & O_NONBLOCK) == 0) { + if (wait_event_interruptible(port->wait_read, + saa7164_enc_next_buf(port))) { + break; + } + } + ubuf = saa7164_enc_next_buf(port); + } + } +err: + if (!ret && !ubuf) { + ret = -EAGAIN; + } + + return ret; +} + +static unsigned int fops_poll(struct file *file, poll_table *wait) +{ + struct saa7164_encoder_fh *fh = (struct saa7164_encoder_fh *)file->private_data; + struct saa7164_port *port = fh->port; + struct saa7164_user_buffer *ubuf; + unsigned int mask = 0; + + port->last_poll_msecs_diff = port->last_poll_msecs; + port->last_poll_msecs = jiffies_to_msecs(jiffies); + port->last_poll_msecs_diff = port->last_poll_msecs - + port->last_poll_msecs_diff; + + saa7164_histogram_update(&port->poll_interval, + port->last_poll_msecs_diff); + + if (!video_is_registered(port->v4l_device)) { + return -EIO; + } + + if (atomic_cmpxchg(&fh->v4l_reading, 0, 1) == 0) { + if (atomic_inc_return(&port->v4l_reader_count) == 1) { + if (saa7164_encoder_initialize(port) < 0) + return -EINVAL; + saa7164_encoder_start_streaming(port); + msleep(200); + } + } + + /* blocking wait for buffer */ + if ((file->f_flags & O_NONBLOCK) == 0) { + if (wait_event_interruptible(port->wait_read, + saa7164_enc_next_buf(port))) { + return -ERESTARTSYS; + } + } + + /* Pull the first buffer from the used list */ + ubuf = list_first_entry(&port->list_buf_used.list, + struct saa7164_user_buffer, list); + + if (ubuf) + mask |= POLLIN | POLLRDNORM; + + return mask; +} + +static const struct v4l2_file_operations mpeg_fops = { + .owner = THIS_MODULE, + .open = fops_open, + .release = fops_release, + .read = fops_read, + .poll = fops_poll, + .unlocked_ioctl = video_ioctl2, +}; + +int saa7164_g_chip_ident(struct file *file, void *fh, + struct v4l2_dbg_chip_ident *chip) +{ + struct saa7164_port *port = ((struct saa7164_encoder_fh *)fh)->port; + struct saa7164_dev *dev = port->dev; + dprintk(DBGLVL_ENC, "%s()\n", __func__); + + return 0; +} + +int saa7164_g_register(struct file *file, void *fh, + struct v4l2_dbg_register *reg) +{ + struct saa7164_port *port = ((struct saa7164_encoder_fh *)fh)->port; + struct saa7164_dev *dev = port->dev; + dprintk(DBGLVL_ENC, "%s()\n", __func__); + + if (!capable(CAP_SYS_ADMIN)) + return -EPERM; + + return 0; +} + +int saa7164_s_register(struct file *file, void *fh, + struct v4l2_dbg_register *reg) +{ + struct saa7164_port *port = ((struct saa7164_encoder_fh *)fh)->port; + struct saa7164_dev *dev = port->dev; + dprintk(DBGLVL_ENC, "%s()\n", __func__); + + if (!capable(CAP_SYS_ADMIN)) + return -EPERM; + + return 0; +} + +static const struct v4l2_ioctl_ops mpeg_ioctl_ops = { + .vidioc_s_std = vidioc_s_std, + .vidioc_enum_input = vidioc_enum_input, + .vidioc_g_input = vidioc_g_input, + .vidioc_s_input = vidioc_s_input, + .vidioc_g_tuner = vidioc_g_tuner, + .vidioc_s_tuner = vidioc_s_tuner, + .vidioc_g_frequency = vidioc_g_frequency, + .vidioc_s_frequency = vidioc_s_frequency, + .vidioc_s_ctrl = vidioc_s_ctrl, + .vidioc_g_ctrl = vidioc_g_ctrl, + .vidioc_querycap = vidioc_querycap, + .vidioc_enum_fmt_vid_cap = vidioc_enum_fmt_vid_cap, + .vidioc_g_fmt_vid_cap = vidioc_g_fmt_vid_cap, + .vidioc_try_fmt_vid_cap = vidioc_try_fmt_vid_cap, + .vidioc_s_fmt_vid_cap = vidioc_s_fmt_vid_cap, + .vidioc_g_ext_ctrls = vidioc_g_ext_ctrls, + .vidioc_s_ext_ctrls = vidioc_s_ext_ctrls, + .vidioc_try_ext_ctrls = vidioc_try_ext_ctrls, + .vidioc_log_status = vidioc_log_status, + .vidioc_queryctrl = vidioc_queryctrl, + .vidioc_g_chip_ident = saa7164_g_chip_ident, +#ifdef CONFIG_VIDEO_ADV_DEBUG + .vidioc_g_register = saa7164_g_register, + .vidioc_s_register = saa7164_s_register, +#endif +}; + +static struct video_device saa7164_mpeg_template = { + .name = "saa7164", + .fops = &mpeg_fops, + .ioctl_ops = &mpeg_ioctl_ops, + .minor = -1, + .tvnorms = SAA7164_NORMS, + .current_norm = V4L2_STD_NTSC_M, +}; + +static struct video_device *saa7164_encoder_alloc( + struct saa7164_port *port, + struct pci_dev *pci, + struct video_device *template, + char *type) +{ + struct video_device *vfd; + struct saa7164_dev *dev = port->dev; + + dprintk(DBGLVL_ENC, "%s()\n", __func__); + + vfd = video_device_alloc(); + if (NULL == vfd) + return NULL; + + *vfd = *template; + snprintf(vfd->name, sizeof(vfd->name), "%s %s (%s)", dev->name, + type, saa7164_boards[dev->board].name); + + vfd->parent = &pci->dev; + vfd->release = video_device_release; + return vfd; +} + +int saa7164_encoder_register(struct saa7164_port *port) +{ + struct saa7164_dev *dev = port->dev; + int result = -ENODEV; + + dprintk(DBGLVL_ENC, "%s()\n", __func__); + + if (port->type != SAA7164_MPEG_ENCODER) + BUG(); + + /* Sanity check that the PCI configuration space is active */ + if (port->hwcfg.BARLocation == 0) { + printk(KERN_ERR "%s() failed " + "(errno = %d), NO PCI configuration\n", + __func__, result); + result = -ENOMEM; + goto failed; + } + + /* Establish encoder defaults here */ + /* Set default TV standard */ + port->encodernorm = saa7164_tvnorms[0]; + port->width = 720; + port->mux_input = 1; /* Composite */ + port->video_format = EU_VIDEO_FORMAT_MPEG_2; + port->audio_format = 0; + port->video_resolution = 0; + port->ctl_brightness = 127; + port->ctl_contrast = 66; + port->ctl_hue = 128; + port->ctl_saturation = 62; + port->ctl_sharpness = 8; + port->encoder_params.bitrate = ENCODER_DEF_BITRATE; + port->encoder_params.bitrate_peak = ENCODER_DEF_BITRATE; + port->encoder_params.bitrate_mode = V4L2_MPEG_VIDEO_BITRATE_MODE_CBR; + port->encoder_params.stream_type = V4L2_MPEG_STREAM_TYPE_MPEG2_PS; + port->encoder_params.ctl_mute = 0; + port->encoder_params.ctl_aspect = V4L2_MPEG_VIDEO_ASPECT_4x3; + port->encoder_params.refdist = 1; + port->encoder_params.gop_size = SAA7164_ENCODER_DEFAULT_GOP_SIZE; + + if (port->encodernorm.id & V4L2_STD_525_60) + port->height = 480; + else + port->height = 576; + + /* Allocate and register the video device node */ + port->v4l_device = saa7164_encoder_alloc(port, + dev->pci, &saa7164_mpeg_template, "mpeg"); + + if (port->v4l_device == NULL) { + printk(KERN_INFO "%s: can't allocate mpeg device\n", + dev->name); + result = -ENOMEM; + goto failed; + } + + video_set_drvdata(port->v4l_device, port); + result = video_register_device(port->v4l_device, + VFL_TYPE_GRABBER, -1); + if (result < 0) { + printk(KERN_INFO "%s: can't register mpeg device\n", + dev->name); + /* TODO: We're going to leak here if we don't dealloc + The buffers above. The unreg function can't deal wit it. + */ + goto failed; + } + + printk(KERN_INFO "%s: registered device video%d [mpeg]\n", + dev->name, port->v4l_device->num); + + /* Configure the hardware defaults */ + saa7164_api_set_videomux(port); + saa7164_api_set_usercontrol(port, PU_BRIGHTNESS_CONTROL); + saa7164_api_set_usercontrol(port, PU_CONTRAST_CONTROL); + saa7164_api_set_usercontrol(port, PU_HUE_CONTROL); + saa7164_api_set_usercontrol(port, PU_SATURATION_CONTROL); + saa7164_api_set_usercontrol(port, PU_SHARPNESS_CONTROL); + saa7164_api_audio_mute(port, 0); + saa7164_api_set_audio_volume(port, 20); + saa7164_api_set_aspect_ratio(port); + + /* Disable audio standard detection, it's buggy */ + saa7164_api_set_audio_detection(port, 0); + + saa7164_api_set_encoder(port); + saa7164_api_get_encoder(port); + + result = 0; +failed: + return result; +} + +void saa7164_encoder_unregister(struct saa7164_port *port) +{ + struct saa7164_dev *dev = port->dev; + + dprintk(DBGLVL_ENC, "%s(port=%d)\n", __func__, port->nr); + + if (port->type != SAA7164_MPEG_ENCODER) + BUG(); + + if (port->v4l_device) { + if (port->v4l_device->minor != -1) + video_unregister_device(port->v4l_device); + else + video_device_release(port->v4l_device); + + port->v4l_device = NULL; + } + + dprintk(DBGLVL_ENC, "%s(port=%d) done\n", __func__, port->nr); +} + diff --git a/drivers/media/video/saa7164/saa7164-fw.c b/drivers/media/video/saa7164/saa7164-fw.c index 270245d275ab..484533c32bb1 100644 --- a/drivers/media/video/saa7164/saa7164-fw.c +++ b/drivers/media/video/saa7164/saa7164-fw.c @@ -1,7 +1,7 @@ /* * Driver for the NXP SAA7164 PCIe bridge * - * Copyright (c) 2009 Steven Toth <stoth@kernellabs.com> + * Copyright (c) 2010 Steven Toth <stoth@kernellabs.com> * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by @@ -24,11 +24,11 @@ #include "saa7164.h" -#define SAA7164_REV2_FIRMWARE "v4l-saa7164-1.0.2.fw" -#define SAA7164_REV2_FIRMWARE_SIZE 3978608 +#define SAA7164_REV2_FIRMWARE "NXP7164-2010-03-10.1.fw" +#define SAA7164_REV2_FIRMWARE_SIZE 4019072 -#define SAA7164_REV3_FIRMWARE "v4l-saa7164-1.0.3.fw" -#define SAA7164_REV3_FIRMWARE_SIZE 3978608 +#define SAA7164_REV3_FIRMWARE "NXP7164-2010-03-10.1.fw" +#define SAA7164_REV3_FIRMWARE_SIZE 4019072 struct fw_header { u32 firmwaresize; @@ -604,6 +604,7 @@ int saa7164_downloadfirmware(struct saa7164_dev *dev) } } + dev->firmwareloaded = 1; ret = 0; out: diff --git a/drivers/media/video/saa7164/saa7164-i2c.c b/drivers/media/video/saa7164/saa7164-i2c.c index e1ae9b01bf0f..b5167d33650a 100644 --- a/drivers/media/video/saa7164/saa7164-i2c.c +++ b/drivers/media/video/saa7164/saa7164-i2c.c @@ -1,7 +1,7 @@ /* * Driver for the NXP SAA7164 PCIe bridge * - * Copyright (c) 2009 Steven Toth <stoth@kernellabs.com> + * Copyright (c) 2010 Steven Toth <stoth@kernellabs.com> * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by diff --git a/drivers/media/video/saa7164/saa7164-reg.h b/drivers/media/video/saa7164/saa7164-reg.h index 06be4c13d5b1..2bbf81583d33 100644 --- a/drivers/media/video/saa7164/saa7164-reg.h +++ b/drivers/media/video/saa7164/saa7164-reg.h @@ -1,7 +1,7 @@ /* * Driver for the NXP SAA7164 PCIe bridge * - * Copyright (c) 2009 Steven Toth <stoth@kernellabs.com> + * Copyright (c) 2010 Steven Toth <stoth@kernellabs.com> * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by @@ -60,6 +60,7 @@ #define GET_STRING_CONTROL 0x03 #define GET_LANGUAGE_CONTROL 0x05 #define SET_POWER_CONTROL 0x07 +#define GET_FW_STATUS_CONTROL 0x08 #define GET_FW_VERSION_CONTROL 0x09 #define SET_DEBUG_LEVEL_CONTROL 0x0B #define GET_DEBUG_DATA_CONTROL 0x0C @@ -156,11 +157,63 @@ #define EXU_INTERRUPT_CONTROL 0x03 /* State Transition and args */ +#define SAA_PROBE_CONTROL 0x01 +#define SAA_COMMIT_CONTROL 0x02 #define SAA_STATE_CONTROL 0x03 #define SAA_DMASTATE_STOP 0x00 #define SAA_DMASTATE_ACQUIRE 0x01 #define SAA_DMASTATE_PAUSE 0x02 #define SAA_DMASTATE_RUN 0x03 -/* Hardware registers */ - +/* A/V Mux Input Selector */ +#define SU_INPUT_SELECT_CONTROL 0x01 + +/* Encoder Profiles */ +#define EU_PROFILE_PS_DVD 0x06 +#define EU_PROFILE_TS_HQ 0x09 +#define EU_VIDEO_FORMAT_MPEG_2 0x02 + +/* Tuner */ +#define TU_AUDIO_MODE_CONTROL 0x17 + +/* Video Formats */ +#define TU_STANDARD_CONTROL 0x00 +#define TU_STANDARD_AUTO_CONTROL 0x01 +#define TU_STANDARD_NONE 0x00 +#define TU_STANDARD_NTSC_M 0x01 +#define TU_STANDARD_PAL_I 0x08 +#define TU_STANDARD_MANUAL 0x00 +#define TU_STANDARD_AUTO 0x01 + +/* Video Controls */ +#define PU_BRIGHTNESS_CONTROL 0x02 +#define PU_CONTRAST_CONTROL 0x03 +#define PU_HUE_CONTROL 0x06 +#define PU_SATURATION_CONTROL 0x07 +#define PU_SHARPNESS_CONTROL 0x08 + +/* Audio Controls */ +#define MUTE_CONTROL 0x01 +#define VOLUME_CONTROL 0x02 +#define AUDIO_DEFAULT_CONTROL 0x0D + +/* Default Volume Levels */ +#define TMHW_LEV_ADJ_DECLEV_DEFAULT 0x00 +#define TMHW_LEV_ADJ_MONOLEV_DEFAULT 0x00 +#define TMHW_LEV_ADJ_NICLEV_DEFAULT 0x00 +#define TMHW_LEV_ADJ_SAPLEV_DEFAULT 0x00 +#define TMHW_LEV_ADJ_ADCLEV_DEFAULT 0x00 + +/* Encoder Related Commands */ +#define EU_PROFILE_CONTROL 0x00 +#define EU_VIDEO_FORMAT_CONTROL 0x01 +#define EU_VIDEO_BIT_RATE_CONTROL 0x02 +#define EU_VIDEO_RESOLUTION_CONTROL 0x03 +#define EU_VIDEO_GOP_STRUCTURE_CONTROL 0x04 +#define EU_VIDEO_INPUT_ASPECT_CONTROL 0x0A +#define EU_AUDIO_FORMAT_CONTROL 0x0C +#define EU_AUDIO_BIT_RATE_CONTROL 0x0D + +/* Firmware Debugging */ +#define SET_DEBUG_LEVEL_CONTROL 0x0B +#define GET_DEBUG_DATA_CONTROL 0x0C diff --git a/drivers/media/video/saa7164/saa7164-types.h b/drivers/media/video/saa7164/saa7164-types.h index 99093f23aae5..df1d2997fa6c 100644 --- a/drivers/media/video/saa7164/saa7164-types.h +++ b/drivers/media/video/saa7164/saa7164-types.h @@ -1,7 +1,7 @@ /* * Driver for the NXP SAA7164 PCIe bridge * - * Copyright (c) 2009 Steven Toth <stoth@kernellabs.com> + * Copyright (c) 2010 Steven Toth <stoth@kernellabs.com> * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by @@ -24,7 +24,7 @@ /* Some structues are passed directly to/from the firmware and * have strict alignment requirements. This is one of them. */ -typedef struct { +struct tmComResHWDescr { u8 bLength; u8 bDescriptorType; u8 bDescriptorSubtype; @@ -37,14 +37,14 @@ typedef struct { u32 dwHostMemoryRegionSize; u32 dwHostHibernatMemRegion; u32 dwHostHibernatMemRegionSize; -} __attribute__((packed)) tmComResHWDescr_t; +} __attribute__((packed)); /* This is DWORD aligned on windows but I can't find the right * gcc syntax to match the binary data from the device. * I've manually padded with Reserved[3] bytes to match the hardware, * but this could break if GCC decies to pack in a different way. */ -typedef struct { +struct tmComResInterfaceDescr { u8 bLength; u8 bDescriptorType; u8 bDescriptorSubtype; @@ -56,52 +56,52 @@ typedef struct { u8 bDebugInterruptId; u8 BARLocation; u8 Reserved[3]; -} tmComResInterfaceDescr_t; +}; -typedef struct { +struct tmComResBusDescr { u64 CommandRing; u64 ResponseRing; u32 CommandWrite; u32 CommandRead; u32 ResponseWrite; u32 ResponseRead; -} tmComResBusDescr_t; +}; -typedef enum { +enum tmBusType { NONE = 0, TYPE_BUS_PCI = 1, TYPE_BUS_PCIe = 2, TYPE_BUS_USB = 3, TYPE_BUS_I2C = 4 -} tmBusType_t; +}; -typedef struct { - tmBusType_t Type; +struct tmComResBusInfo { + enum tmBusType Type; u16 m_wMaxReqSize; u8 *m_pdwSetRing; u32 m_dwSizeSetRing; u8 *m_pdwGetRing; u32 m_dwSizeGetRing; - u32 *m_pdwSetWritePos; - u32 *m_pdwSetReadPos; - u32 *m_pdwGetWritePos; - u32 *m_pdwGetReadPos; + u32 m_dwSetWritePos; + u32 m_dwSetReadPos; + u32 m_dwGetWritePos; + u32 m_dwGetReadPos; /* All access is protected */ struct mutex lock; -} tmComResBusInfo_t; +}; -typedef struct { +struct tmComResInfo { u8 id; u8 flags; u16 size; u32 command; u16 controlselector; u8 seqno; -} __attribute__((packed)) tmComResInfo_t; +} __attribute__((packed)); -typedef enum { +enum tmComResCmd { SET_CUR = 0x01, GET_CUR = 0x81, GET_MIN = 0x82, @@ -110,7 +110,7 @@ typedef enum { GET_LEN = 0x85, GET_INFO = 0x86, GET_DEF = 0x87 -} tmComResCmd_t; +}; struct cmd { u8 seqno; @@ -121,20 +121,20 @@ struct cmd { wait_queue_head_t wait; }; -typedef struct { +struct tmDescriptor { u32 pathid; u32 size; void *descriptor; -} tmDescriptor_t; +}; -typedef struct { +struct tmComResDescrHeader { u8 len; u8 type; u8 subtype; u8 unitid; -} __attribute__((packed)) tmComResDescrHeader_t; +} __attribute__((packed)); -typedef struct { +struct tmComResExtDevDescrHeader { u8 len; u8 type; u8 subtype; @@ -144,22 +144,22 @@ typedef struct { u32 numgpiopins; u8 numgpiogroups; u8 controlsize; -} __attribute__((packed)) tmComResExtDevDescrHeader_t; +} __attribute__((packed)); -typedef struct { +struct tmComResGPIO { u32 pin; u8 state; -} __attribute__((packed)) tmComResGPIO_t; +} __attribute__((packed)); -typedef struct { +struct tmComResPathDescrHeader { u8 len; u8 type; u8 subtype; u8 pathid; -} __attribute__((packed)) tmComResPathDescrHeader_t; +} __attribute__((packed)); /* terminaltype */ -typedef enum { +enum tmComResTermType { ITT_ANTENNA = 0x0203, LINE_CONNECTOR = 0x0603, SPDIF_CONNECTOR = 0x0605, @@ -167,9 +167,9 @@ typedef enum { SVIDEO_CONNECTOR = 0x0402, COMPONENT_CONNECTOR = 0x0403, STANDARD_DMA = 0xF101 -} tmComResTermType_t; +}; -typedef struct { +struct tmComResAntTermDescrHeader { u8 len; u8 type; u8 subtype; @@ -178,9 +178,9 @@ typedef struct { u8 assocterminal; u8 iterminal; u8 controlsize; -} __attribute__((packed)) tmComResAntTermDescrHeader_t; +} __attribute__((packed)); -typedef struct { +struct tmComResTunerDescrHeader { u8 len; u8 type; u8 subtype; @@ -190,9 +190,9 @@ typedef struct { u32 tuningstandards; u8 controlsize; u32 controls; -} __attribute__((packed)) tmComResTunerDescrHeader_t; +} __attribute__((packed)); -typedef enum { +enum tmBufferFlag { /* the buffer does not contain any valid data */ TM_BUFFER_FLAG_EMPTY, @@ -201,23 +201,23 @@ typedef enum { /* the buffer is the dummy buffer - TODO??? */ TM_BUFFER_FLAG_DUMMY_BUFFER -} tmBufferFlag_t; +}; -typedef struct { +struct tmBuffer { u64 *pagetablevirt; u64 pagetablephys; u16 offset; u8 *context; u64 timestamp; - tmBufferFlag_t BufferFlag_t; + enum tmBufferFlag BufferFlag; u32 lostbuffers; u32 validbuffers; u64 *dummypagevirt; u64 dummypagephys; u64 *addressvirt; -} tmBuffer_t; +}; -typedef struct { +struct tmHWStreamParameters { u32 bitspersample; u32 samplesperline; u32 numberoflines; @@ -227,15 +227,15 @@ typedef struct { u64 *pagetablelistphys; u32 numpagetables; u32 numpagetableentries; -} tmHWStreamParameters_t; +}; -typedef struct { - tmHWStreamParameters_t HWStreamParameters_t; +struct tmStreamParameters { + struct tmHWStreamParameters HWStreamParameters; u64 qwDummyPageTablePhys; u64 *pDummyPageTableVirt; -} tmStreamParameters_t; +}; -typedef struct { +struct tmComResDMATermDescrHeader { u8 len; u8 type; u8 subtyle; @@ -251,7 +251,7 @@ typedef struct { u8 metadatasize; u8 numformats; u8 controlsize; -} __attribute__((packed)) tmComResDMATermDescrHeader_t; +} __attribute__((packed)); /* * @@ -274,7 +274,7 @@ typedef struct { * Data is to be ignored by the application. * */ -typedef struct { +struct tmComResTSFormatDescrHeader { u8 len; u8 type; u8 subtype; @@ -283,5 +283,160 @@ typedef struct { u8 bPacketLength; u8 bStrideLength; u8 guidStrideFormat[16]; -} __attribute__((packed)) tmComResTSFormatDescrHeader_t; +} __attribute__((packed)); + +/* Encoder related structures */ + +/* A/V Mux Selector */ +struct tmComResSelDescrHeader { + u8 len; + u8 type; + u8 subtype; + u8 unitid; + u8 nrinpins; + u8 sourceid; +} __attribute__((packed)); + +/* A/V Audio processor definitions */ +struct tmComResProcDescrHeader { + u8 len; + u8 type; + u8 subtype; + u8 unitid; + u8 sourceid; + u16 wreserved; + u8 controlsize; +} __attribute__((packed)); + +/* Video bitrate control message */ +#define EU_VIDEO_BIT_RATE_MODE_CONSTANT (0) +#define EU_VIDEO_BIT_RATE_MODE_VARIABLE_AVERAGE (1) +#define EU_VIDEO_BIT_RATE_MODE_VARIABLE_PEAK (2) +struct tmComResEncVideoBitRate { + u8 ucVideoBitRateMode; + u32 dwVideoBitRate; + u32 dwVideoBitRatePeak; +} __attribute__((packed)); + +/* Video Encoder Aspect Ratio message */ +struct tmComResEncVideoInputAspectRatio { + u8 width; + u8 height; +} __attribute__((packed)); + +/* Video Encoder GOP IBP message */ +/* 1. IPPPPPPPPPPPPPP */ +/* 2. IBPBPBPBPBPBPBP */ +/* 3. IBBPBBPBBPBBP */ +#define SAA7164_ENCODER_DEFAULT_GOP_DIST (1) +#define SAA7164_ENCODER_DEFAULT_GOP_SIZE (15) +struct tmComResEncVideoGopStructure { + u8 ucGOPSize; /* GOP Size 12, 15 */ + u8 ucRefFrameDist; /* Reference Frame Distance */ +} __attribute__((packed)); + +/* Encoder processor definition */ +struct tmComResEncoderDescrHeader { + u8 len; + u8 type; + u8 subtype; + u8 unitid; + u8 vsourceid; + u8 asourceid; + u8 iunit; + u32 dwmControlCap; + u32 dwmProfileCap; + u32 dwmVidFormatCap; + u8 bmVidBitrateCap; + u16 wmVidResolutionsCap; + u16 wmVidFrmRateCap; + u32 dwmAudFormatCap; + u8 bmAudBitrateCap; +} __attribute__((packed)); + +/* Audio processor definition */ +struct tmComResAFeatureDescrHeader { + u8 len; + u8 type; + u8 subtype; + u8 unitid; + u8 sourceid; + u8 controlsize; +} __attribute__((packed)); + +/* Audio control messages */ +struct tmComResAudioDefaults { + u8 ucDecoderLevel; + u8 ucDecoderFM_Level; + u8 ucMonoLevel; + u8 ucNICAM_Level; + u8 ucSAP_Level; + u8 ucADC_Level; +} __attribute__((packed)); + +/* Audio bitrate control message */ +struct tmComResEncAudioBitRate { + u8 ucAudioBitRateMode; + u32 dwAudioBitRate; + u32 dwAudioBitRatePeak; +} __attribute__((packed)); + +/* Tuner / AV Decoder messages */ +struct tmComResTunerStandard { + u8 std; + u32 country; +} __attribute__((packed)); + +struct tmComResTunerStandardAuto { + u8 mode; +} __attribute__((packed)); + +/* EEPROM definition for PS stream types */ +struct tmComResPSFormatDescrHeader { + u8 len; + u8 type; + u8 subtype; + u8 bFormatIndex; + u16 wPacketLength; + u16 wPackLength; + u8 bPackDataType; +} __attribute__((packed)); + +/* VBI control structure */ +struct tmComResVBIFormatDescrHeader { + u8 len; + u8 type; + u8 subtype; /* VS_FORMAT_VBI */ + u8 bFormatIndex; + u32 VideoStandard; /* See KS_AnalogVideoStandard, NTSC = 1 */ + u8 StartLine; /* NTSC Start = 10 */ + u8 EndLine; /* NTSC = 21 */ + u8 FieldRate; /* 60 for NTSC */ + u8 bNumLines; /* Unsed - scheduled for removal */ +} __attribute__((packed)); + +struct tmComResProbeCommit { + u16 bmHint; + u8 bFormatIndex; + u8 bFrameIndex; +} __attribute__((packed)); + +struct tmComResDebugSetLevel { + u32 dwDebugLevel; +} __attribute__((packed)); + +struct tmComResDebugGetData { + u32 dwResult; + u8 ucDebugData[256]; +} __attribute__((packed)); +struct tmFwInfoStruct { + u32 status; + u32 mode; + u32 devicespec; + u32 deviceinst; + u32 CPULoad; + u32 RemainHeap; + u32 CPUClock; + u32 RAMSpeed; +} __attribute__((packed)); diff --git a/drivers/media/video/saa7164/saa7164-vbi.c b/drivers/media/video/saa7164/saa7164-vbi.c new file mode 100644 index 000000000000..323c7cdca37b --- /dev/null +++ b/drivers/media/video/saa7164/saa7164-vbi.c @@ -0,0 +1,1375 @@ +/* + * Driver for the NXP SAA7164 PCIe bridge + * + * Copyright (c) 2010 Steven Toth <stoth@kernellabs.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + */ + +#include "saa7164.h" + +static struct saa7164_tvnorm saa7164_tvnorms[] = { + { + .name = "NTSC-M", + .id = V4L2_STD_NTSC_M, + }, { + .name = "NTSC-JP", + .id = V4L2_STD_NTSC_M_JP, + } +}; + +static const u32 saa7164_v4l2_ctrls[] = { + 0 +}; + +/* Take the encoder configuration from the port struct and + * flush it to the hardware. + */ +static void saa7164_vbi_configure(struct saa7164_port *port) +{ + struct saa7164_dev *dev = port->dev; + dprintk(DBGLVL_VBI, "%s()\n", __func__); + + port->vbi_params.width = port->width; + port->vbi_params.height = port->height; + port->vbi_params.is_50hz = + (port->encodernorm.id & V4L2_STD_625_50) != 0; + + /* Set up the DIF (enable it) for analog mode by default */ + saa7164_api_initialize_dif(port); + +// /* Configure the correct video standard */ +// saa7164_api_configure_dif(port, port->encodernorm.id); + +// /* Ensure the audio decoder is correct configured */ +// saa7164_api_set_audio_std(port); + dprintk(DBGLVL_VBI, "%s() ends\n", __func__); +} + +static int saa7164_vbi_buffers_dealloc(struct saa7164_port *port) +{ + struct list_head *c, *n, *p, *q, *l, *v; + struct saa7164_dev *dev = port->dev; + struct saa7164_buffer *buf; + struct saa7164_user_buffer *ubuf; + + /* Remove any allocated buffers */ + mutex_lock(&port->dmaqueue_lock); + + dprintk(DBGLVL_VBI, "%s(port=%d) dmaqueue\n", __func__, port->nr); + list_for_each_safe(c, n, &port->dmaqueue.list) { + buf = list_entry(c, struct saa7164_buffer, list); + list_del(c); + saa7164_buffer_dealloc(buf); + } + + dprintk(DBGLVL_VBI, "%s(port=%d) used\n", __func__, port->nr); + list_for_each_safe(p, q, &port->list_buf_used.list) { + ubuf = list_entry(p, struct saa7164_user_buffer, list); + list_del(p); + saa7164_buffer_dealloc_user(ubuf); + } + + dprintk(DBGLVL_VBI, "%s(port=%d) free\n", __func__, port->nr); + list_for_each_safe(l, v, &port->list_buf_free.list) { + ubuf = list_entry(l, struct saa7164_user_buffer, list); + list_del(l); + saa7164_buffer_dealloc_user(ubuf); + } + + mutex_unlock(&port->dmaqueue_lock); + dprintk(DBGLVL_VBI, "%s(port=%d) done\n", __func__, port->nr); + + return 0; +} + +/* Dynamic buffer switch at vbi start time */ +static int saa7164_vbi_buffers_alloc(struct saa7164_port *port) +{ + struct saa7164_dev *dev = port->dev; + struct saa7164_buffer *buf; + struct saa7164_user_buffer *ubuf; + struct tmHWStreamParameters *params = &port->hw_streamingparams; + int result = -ENODEV, i; + int len = 0; + + dprintk(DBGLVL_VBI, "%s()\n", __func__); + + /* TODO: NTSC SPECIFIC */ + /* Init and establish defaults */ + params->samplesperline = 1440; + params->numberoflines = 12; + params->numberoflines = 18; + params->pitch = 1600; + params->pitch = 1440; + params->numpagetables = 2 + + ((params->numberoflines * params->pitch) / PAGE_SIZE); + params->bitspersample = 8; + params->linethreshold = 0; + params->pagetablelistvirt = 0; + params->pagetablelistphys = 0; + params->numpagetableentries = port->hwcfg.buffercount; + + /* Allocate the PCI resources, buffers (hard) */ + for (i = 0; i < port->hwcfg.buffercount; i++) { + buf = saa7164_buffer_alloc(port, + params->numberoflines * + params->pitch); + + if (!buf) { + printk(KERN_ERR "%s() failed " + "(errno = %d), unable to allocate buffer\n", + __func__, result); + result = -ENOMEM; + goto failed; + } else { + + mutex_lock(&port->dmaqueue_lock); + list_add_tail(&buf->list, &port->dmaqueue.list); + mutex_unlock(&port->dmaqueue_lock); + + } + } + + /* Allocate some kenrel kernel buffers for copying + * to userpsace. + */ + len = params->numberoflines * params->pitch; + + if (vbi_buffers < 16) + vbi_buffers = 16; + if (vbi_buffers > 512) + vbi_buffers = 512; + + for (i = 0; i < vbi_buffers; i++) { + + ubuf = saa7164_buffer_alloc_user(dev, len); + if (ubuf) { + mutex_lock(&port->dmaqueue_lock); + list_add_tail(&ubuf->list, &port->list_buf_free.list); + mutex_unlock(&port->dmaqueue_lock); + } + + } + + result = 0; + +failed: + return result; +} + + +static int saa7164_vbi_initialize(struct saa7164_port *port) +{ + saa7164_vbi_configure(port); + return 0; +} + +/* -- V4L2 --------------------------------------------------------- */ +static int vidioc_s_std(struct file *file, void *priv, v4l2_std_id *id) +{ + struct saa7164_vbi_fh *fh = file->private_data; + struct saa7164_port *port = fh->port; + struct saa7164_dev *dev = port->dev; + unsigned int i; + + dprintk(DBGLVL_VBI, "%s(id=0x%x)\n", __func__, (u32)*id); + + for (i = 0; i < ARRAY_SIZE(saa7164_tvnorms); i++) { + if (*id & saa7164_tvnorms[i].id) + break; + } + if (i == ARRAY_SIZE(saa7164_tvnorms)) + return -EINVAL; + + port->encodernorm = saa7164_tvnorms[i]; + + /* Update the audio decoder while is not running in + * auto detect mode. + */ + saa7164_api_set_audio_std(port); + + dprintk(DBGLVL_VBI, "%s(id=0x%x) OK\n", __func__, (u32)*id); + + return 0; +} + +static int vidioc_enum_input(struct file *file, void *priv, + struct v4l2_input *i) +{ + int n; + + char *inputs[] = { "tuner", "composite", "svideo", "aux", + "composite 2", "svideo 2", "aux 2" }; + + if (i->index >= 7) + return -EINVAL; + + strcpy(i->name, inputs[i->index]); + + if (i->index == 0) + i->type = V4L2_INPUT_TYPE_TUNER; + else + i->type = V4L2_INPUT_TYPE_CAMERA; + + for (n = 0; n < ARRAY_SIZE(saa7164_tvnorms); n++) + i->std |= saa7164_tvnorms[n].id; + + return 0; +} + +static int vidioc_g_input(struct file *file, void *priv, unsigned int *i) +{ + struct saa7164_vbi_fh *fh = file->private_data; + struct saa7164_port *port = fh->port; + struct saa7164_dev *dev = port->dev; + + if (saa7164_api_get_videomux(port) != SAA_OK) + return -EIO; + + *i = (port->mux_input - 1); + + dprintk(DBGLVL_VBI, "%s() input=%d\n", __func__, *i); + + return 0; +} + +static int vidioc_s_input(struct file *file, void *priv, unsigned int i) +{ + struct saa7164_vbi_fh *fh = file->private_data; + struct saa7164_port *port = fh->port; + struct saa7164_dev *dev = port->dev; + + dprintk(DBGLVL_VBI, "%s() input=%d\n", __func__, i); + + if (i >= 7) + return -EINVAL; + + port->mux_input = i + 1; + + if (saa7164_api_set_videomux(port) != SAA_OK) + return -EIO; + + return 0; +} + +static int vidioc_g_tuner(struct file *file, void *priv, + struct v4l2_tuner *t) +{ + struct saa7164_vbi_fh *fh = file->private_data; + struct saa7164_port *port = fh->port; + struct saa7164_dev *dev = port->dev; + + if (0 != t->index) + return -EINVAL; + + strcpy(t->name, "tuner"); + t->type = V4L2_TUNER_ANALOG_TV; + t->capability = V4L2_TUNER_CAP_NORM | V4L2_TUNER_CAP_STEREO; + + dprintk(DBGLVL_VBI, "VIDIOC_G_TUNER: tuner type %d\n", t->type); + + return 0; +} + +static int vidioc_s_tuner(struct file *file, void *priv, + struct v4l2_tuner *t) +{ + /* Update the A/V core */ + return 0; +} + +static int vidioc_g_frequency(struct file *file, void *priv, + struct v4l2_frequency *f) +{ + struct saa7164_vbi_fh *fh = file->private_data; + struct saa7164_port *port = fh->port; + + f->type = V4L2_TUNER_ANALOG_TV; + f->frequency = port->freq; + + return 0; +} + +static int vidioc_s_frequency(struct file *file, void *priv, + struct v4l2_frequency *f) +{ + struct saa7164_vbi_fh *fh = file->private_data; + struct saa7164_port *port = fh->port; + struct saa7164_dev *dev = port->dev; + struct saa7164_port *tsport; + struct dvb_frontend *fe; + + /* TODO: Pull this for the std */ + struct analog_parameters params = { + .mode = V4L2_TUNER_ANALOG_TV, + .audmode = V4L2_TUNER_MODE_STEREO, + .std = port->encodernorm.id, + .frequency = f->frequency + }; + + /* Stop the encoder */ + dprintk(DBGLVL_VBI, "%s() frequency=%d tuner=%d\n", __func__, + f->frequency, f->tuner); + + if (f->tuner != 0) + return -EINVAL; + + if (f->type != V4L2_TUNER_ANALOG_TV) + return -EINVAL; + + port->freq = f->frequency; + + /* Update the hardware */ + if (port->nr == SAA7164_PORT_VBI1) + tsport = &dev->ports[SAA7164_PORT_TS1]; + else + if (port->nr == SAA7164_PORT_VBI2) + tsport = &dev->ports[SAA7164_PORT_TS2]; + else + BUG(); + + fe = tsport->dvb.frontend; + + if (fe && fe->ops.tuner_ops.set_analog_params) + fe->ops.tuner_ops.set_analog_params(fe, ¶ms); + else + printk(KERN_ERR "%s() No analog tuner, aborting\n", __func__); + + saa7164_vbi_initialize(port); + + return 0; +} + +static int vidioc_g_ctrl(struct file *file, void *priv, + struct v4l2_control *ctl) +{ + struct saa7164_vbi_fh *fh = file->private_data; + struct saa7164_port *port = fh->port; + struct saa7164_dev *dev = port->dev; + + dprintk(DBGLVL_VBI, "%s(id=%d, value=%d)\n", __func__, + ctl->id, ctl->value); + + switch (ctl->id) { + case V4L2_CID_BRIGHTNESS: + ctl->value = port->ctl_brightness; + break; + case V4L2_CID_CONTRAST: + ctl->value = port->ctl_contrast; + break; + case V4L2_CID_SATURATION: + ctl->value = port->ctl_saturation; + break; + case V4L2_CID_HUE: + ctl->value = port->ctl_hue; + break; + case V4L2_CID_SHARPNESS: + ctl->value = port->ctl_sharpness; + break; + case V4L2_CID_AUDIO_VOLUME: + ctl->value = port->ctl_volume; + break; + default: + return -EINVAL; + } + + return 0; +} + +static int vidioc_s_ctrl(struct file *file, void *priv, + struct v4l2_control *ctl) +{ + struct saa7164_vbi_fh *fh = file->private_data; + struct saa7164_port *port = fh->port; + struct saa7164_dev *dev = port->dev; + int ret = 0; + + dprintk(DBGLVL_VBI, "%s(id=%d, value=%d)\n", __func__, + ctl->id, ctl->value); + + switch (ctl->id) { + case V4L2_CID_BRIGHTNESS: + if ((ctl->value >= 0) && (ctl->value <= 255)) { + port->ctl_brightness = ctl->value; + saa7164_api_set_usercontrol(port, + PU_BRIGHTNESS_CONTROL); + } else + ret = -EINVAL; + break; + case V4L2_CID_CONTRAST: + if ((ctl->value >= 0) && (ctl->value <= 255)) { + port->ctl_contrast = ctl->value; + saa7164_api_set_usercontrol(port, PU_CONTRAST_CONTROL); + } else + ret = -EINVAL; + break; + case V4L2_CID_SATURATION: + if ((ctl->value >= 0) && (ctl->value <= 255)) { + port->ctl_saturation = ctl->value; + saa7164_api_set_usercontrol(port, + PU_SATURATION_CONTROL); + } else + ret = -EINVAL; + break; + case V4L2_CID_HUE: + if ((ctl->value >= 0) && (ctl->value <= 255)) { + port->ctl_hue = ctl->value; + saa7164_api_set_usercontrol(port, PU_HUE_CONTROL); + } else + ret = -EINVAL; + break; + case V4L2_CID_SHARPNESS: + if ((ctl->value >= 0) && (ctl->value <= 255)) { + port->ctl_sharpness = ctl->value; + saa7164_api_set_usercontrol(port, PU_SHARPNESS_CONTROL); + } else + ret = -EINVAL; + break; + case V4L2_CID_AUDIO_VOLUME: + if ((ctl->value >= -83) && (ctl->value <= 24)) { + port->ctl_volume = ctl->value; + saa7164_api_set_audio_volume(port, port->ctl_volume); + } else + ret = -EINVAL; + break; + default: + ret = -EINVAL; + } + + return ret; +} + +static int saa7164_get_ctrl(struct saa7164_port *port, + struct v4l2_ext_control *ctrl) +{ + struct saa7164_vbi_params *params = &port->vbi_params; + + switch (ctrl->id) { + case V4L2_CID_MPEG_STREAM_TYPE: + ctrl->value = params->stream_type; + break; + case V4L2_CID_MPEG_AUDIO_MUTE: + ctrl->value = params->ctl_mute; + break; + case V4L2_CID_MPEG_VIDEO_ASPECT: + ctrl->value = params->ctl_aspect; + break; + case V4L2_CID_MPEG_VIDEO_B_FRAMES: + ctrl->value = params->refdist; + break; + case V4L2_CID_MPEG_VIDEO_GOP_SIZE: + ctrl->value = params->gop_size; + break; + default: + return -EINVAL; + } + return 0; +} + +static int vidioc_g_ext_ctrls(struct file *file, void *priv, + struct v4l2_ext_controls *ctrls) +{ + struct saa7164_vbi_fh *fh = file->private_data; + struct saa7164_port *port = fh->port; + int i, err = 0; + + if (ctrls->ctrl_class == V4L2_CTRL_CLASS_MPEG) { + for (i = 0; i < ctrls->count; i++) { + struct v4l2_ext_control *ctrl = ctrls->controls + i; + + err = saa7164_get_ctrl(port, ctrl); + if (err) { + ctrls->error_idx = i; + break; + } + } + return err; + + } + + return -EINVAL; +} + +static int saa7164_try_ctrl(struct v4l2_ext_control *ctrl, int ac3) +{ + int ret = -EINVAL; + + switch (ctrl->id) { + case V4L2_CID_MPEG_STREAM_TYPE: + if ((ctrl->value == V4L2_MPEG_STREAM_TYPE_MPEG2_PS) || + (ctrl->value == V4L2_MPEG_STREAM_TYPE_MPEG2_TS)) + ret = 0; + break; + case V4L2_CID_MPEG_AUDIO_MUTE: + if ((ctrl->value >= 0) && + (ctrl->value <= 1)) + ret = 0; + break; + case V4L2_CID_MPEG_VIDEO_ASPECT: + if ((ctrl->value >= V4L2_MPEG_VIDEO_ASPECT_1x1) && + (ctrl->value <= V4L2_MPEG_VIDEO_ASPECT_221x100)) + ret = 0; + break; + case V4L2_CID_MPEG_VIDEO_GOP_SIZE: + if ((ctrl->value >= 0) && + (ctrl->value <= 255)) + ret = 0; + break; + case V4L2_CID_MPEG_VIDEO_B_FRAMES: + if ((ctrl->value >= 1) && + (ctrl->value <= 3)) + ret = 0; + break; + default: + ret = -EINVAL; + } + + return ret; +} + +static int vidioc_try_ext_ctrls(struct file *file, void *priv, + struct v4l2_ext_controls *ctrls) +{ + int i, err = 0; + + if (ctrls->ctrl_class == V4L2_CTRL_CLASS_MPEG) { + for (i = 0; i < ctrls->count; i++) { + struct v4l2_ext_control *ctrl = ctrls->controls + i; + + err = saa7164_try_ctrl(ctrl, 0); + if (err) { + ctrls->error_idx = i; + break; + } + } + return err; + } + + return -EINVAL; +} + +static int saa7164_set_ctrl(struct saa7164_port *port, + struct v4l2_ext_control *ctrl) +{ + struct saa7164_vbi_params *params = &port->vbi_params; + int ret = 0; + + switch (ctrl->id) { + case V4L2_CID_MPEG_STREAM_TYPE: + params->stream_type = ctrl->value; + break; + case V4L2_CID_MPEG_AUDIO_MUTE: + params->ctl_mute = ctrl->value; + ret = saa7164_api_audio_mute(port, params->ctl_mute); + if (ret != SAA_OK) { + printk(KERN_ERR "%s() error, ret = 0x%x\n", __func__, + ret); + ret = -EIO; + } + break; + case V4L2_CID_MPEG_VIDEO_ASPECT: + params->ctl_aspect = ctrl->value; + ret = saa7164_api_set_aspect_ratio(port); + if (ret != SAA_OK) { + printk(KERN_ERR "%s() error, ret = 0x%x\n", __func__, + ret); + ret = -EIO; + } + break; + case V4L2_CID_MPEG_VIDEO_B_FRAMES: + params->refdist = ctrl->value; + break; + case V4L2_CID_MPEG_VIDEO_GOP_SIZE: + params->gop_size = ctrl->value; + break; + default: + return -EINVAL; + } + + /* TODO: Update the hardware */ + + return ret; +} + +static int vidioc_s_ext_ctrls(struct file *file, void *priv, + struct v4l2_ext_controls *ctrls) +{ + struct saa7164_vbi_fh *fh = file->private_data; + struct saa7164_port *port = fh->port; + int i, err = 0; + + if (ctrls->ctrl_class == V4L2_CTRL_CLASS_MPEG) { + for (i = 0; i < ctrls->count; i++) { + struct v4l2_ext_control *ctrl = ctrls->controls + i; + + err = saa7164_try_ctrl(ctrl, 0); + if (err) { + ctrls->error_idx = i; + break; + } + err = saa7164_set_ctrl(port, ctrl); + if (err) { + ctrls->error_idx = i; + break; + } + } + return err; + + } + + return -EINVAL; +} + +static int vidioc_querycap(struct file *file, void *priv, + struct v4l2_capability *cap) +{ + struct saa7164_vbi_fh *fh = file->private_data; + struct saa7164_port *port = fh->port; + struct saa7164_dev *dev = port->dev; + + strcpy(cap->driver, dev->name); + strlcpy(cap->card, saa7164_boards[dev->board].name, + sizeof(cap->card)); + sprintf(cap->bus_info, "PCI:%s", pci_name(dev->pci)); + + cap->capabilities = + V4L2_CAP_VBI_CAPTURE | + V4L2_CAP_READWRITE | + 0; + + cap->capabilities |= V4L2_CAP_TUNER; + cap->version = 0; + + return 0; +} + +static int vidioc_enum_fmt_vid_cap(struct file *file, void *priv, + struct v4l2_fmtdesc *f) +{ + if (f->index != 0) + return -EINVAL; + + strlcpy(f->description, "VBI", sizeof(f->description)); + f->pixelformat = V4L2_PIX_FMT_MPEG; + + return 0; +} + +static int vidioc_g_fmt_vid_cap(struct file *file, void *priv, + struct v4l2_format *f) +{ + struct saa7164_vbi_fh *fh = file->private_data; + struct saa7164_port *port = fh->port; + struct saa7164_dev *dev = port->dev; + + f->fmt.pix.pixelformat = V4L2_PIX_FMT_MPEG; + f->fmt.pix.bytesperline = 0; + f->fmt.pix.sizeimage = + port->ts_packet_size * port->ts_packet_count; + f->fmt.pix.colorspace = 0; + f->fmt.pix.width = port->width; + f->fmt.pix.height = port->height; + + dprintk(DBGLVL_VBI, "VIDIOC_G_FMT: w: %d, h: %d\n", + port->width, port->height); + + return 0; +} + +static int vidioc_try_fmt_vid_cap(struct file *file, void *priv, + struct v4l2_format *f) +{ + struct saa7164_vbi_fh *fh = file->private_data; + struct saa7164_port *port = fh->port; + struct saa7164_dev *dev = port->dev; + + f->fmt.pix.pixelformat = V4L2_PIX_FMT_MPEG; + f->fmt.pix.bytesperline = 0; + f->fmt.pix.sizeimage = + port->ts_packet_size * port->ts_packet_count; + f->fmt.pix.colorspace = 0; + dprintk(DBGLVL_VBI, "VIDIOC_TRY_FMT: w: %d, h: %d\n", + port->width, port->height); + return 0; +} + +static int vidioc_s_fmt_vid_cap(struct file *file, void *priv, + struct v4l2_format *f) +{ + struct saa7164_vbi_fh *fh = file->private_data; + struct saa7164_port *port = fh->port; + struct saa7164_dev *dev = port->dev; + + f->fmt.pix.pixelformat = V4L2_PIX_FMT_MPEG; + f->fmt.pix.bytesperline = 0; + f->fmt.pix.sizeimage = + port->ts_packet_size * port->ts_packet_count; + f->fmt.pix.colorspace = 0; + + dprintk(DBGLVL_VBI, "VIDIOC_S_FMT: w: %d, h: %d, f: %d\n", + f->fmt.pix.width, f->fmt.pix.height, f->fmt.pix.field); + + return 0; +} + +static int vidioc_log_status(struct file *file, void *priv) +{ + return 0; +} + +static int fill_queryctrl(struct saa7164_vbi_params *params, + struct v4l2_queryctrl *c) +{ + switch (c->id) { + case V4L2_CID_BRIGHTNESS: + return v4l2_ctrl_query_fill(c, 0x0, 0xff, 1, 127); + case V4L2_CID_CONTRAST: + return v4l2_ctrl_query_fill(c, 0x0, 0xff, 1, 66); + case V4L2_CID_SATURATION: + return v4l2_ctrl_query_fill(c, 0x0, 0xff, 1, 62); + case V4L2_CID_HUE: + return v4l2_ctrl_query_fill(c, 0x0, 0xff, 1, 128); + case V4L2_CID_SHARPNESS: + return v4l2_ctrl_query_fill(c, 0x0, 0x0f, 1, 8); + case V4L2_CID_MPEG_AUDIO_MUTE: + return v4l2_ctrl_query_fill(c, 0x0, 0x01, 1, 0); + case V4L2_CID_AUDIO_VOLUME: + return v4l2_ctrl_query_fill(c, -83, 24, 1, 20); + case V4L2_CID_MPEG_STREAM_TYPE: + return v4l2_ctrl_query_fill(c, + V4L2_MPEG_STREAM_TYPE_MPEG2_PS, + V4L2_MPEG_STREAM_TYPE_MPEG2_TS, + 1, V4L2_MPEG_STREAM_TYPE_MPEG2_PS); + case V4L2_CID_MPEG_VIDEO_ASPECT: + return v4l2_ctrl_query_fill(c, + V4L2_MPEG_VIDEO_ASPECT_1x1, + V4L2_MPEG_VIDEO_ASPECT_221x100, + 1, V4L2_MPEG_VIDEO_ASPECT_4x3); + case V4L2_CID_MPEG_VIDEO_GOP_SIZE: + return v4l2_ctrl_query_fill(c, 1, 255, 1, 15); + case V4L2_CID_MPEG_VIDEO_B_FRAMES: + return v4l2_ctrl_query_fill(c, + 1, 3, 1, 1); + default: + return -EINVAL; + } +} + +static int vidioc_queryctrl(struct file *file, void *priv, + struct v4l2_queryctrl *c) +{ + struct saa7164_vbi_fh *fh = priv; + struct saa7164_port *port = fh->port; + int i, next; + u32 id = c->id; + + memset(c, 0, sizeof(*c)); + + next = !!(id & V4L2_CTRL_FLAG_NEXT_CTRL); + c->id = id & ~V4L2_CTRL_FLAG_NEXT_CTRL; + + for (i = 0; i < ARRAY_SIZE(saa7164_v4l2_ctrls); i++) { + if (next) { + if (c->id < saa7164_v4l2_ctrls[i]) + c->id = saa7164_v4l2_ctrls[i]; + else + continue; + } + + if (c->id == saa7164_v4l2_ctrls[i]) + return fill_queryctrl(&port->vbi_params, c); + + if (c->id < saa7164_v4l2_ctrls[i]) + break; + } + + return -EINVAL; +} + +static int saa7164_vbi_stop_port(struct saa7164_port *port) +{ + struct saa7164_dev *dev = port->dev; + int ret; + + ret = saa7164_api_transition_port(port, SAA_DMASTATE_STOP); + if ((ret != SAA_OK) && (ret != SAA_ERR_ALREADY_STOPPED)) { + printk(KERN_ERR "%s() stop transition failed, ret = 0x%x\n", + __func__, ret); + ret = -EIO; + } else { + dprintk(DBGLVL_VBI, "%s() Stopped\n", __func__); + ret = 0; + } + + return ret; +} + +static int saa7164_vbi_acquire_port(struct saa7164_port *port) +{ + struct saa7164_dev *dev = port->dev; + int ret; + + ret = saa7164_api_transition_port(port, SAA_DMASTATE_ACQUIRE); + if ((ret != SAA_OK) && (ret != SAA_ERR_ALREADY_STOPPED)) { + printk(KERN_ERR "%s() acquire transition failed, ret = 0x%x\n", + __func__, ret); + ret = -EIO; + } else { + dprintk(DBGLVL_VBI, "%s() Acquired\n", __func__); + ret = 0; + } + + return ret; +} + +static int saa7164_vbi_pause_port(struct saa7164_port *port) +{ + struct saa7164_dev *dev = port->dev; + int ret; + + ret = saa7164_api_transition_port(port, SAA_DMASTATE_PAUSE); + if ((ret != SAA_OK) && (ret != SAA_ERR_ALREADY_STOPPED)) { + printk(KERN_ERR "%s() pause transition failed, ret = 0x%x\n", + __func__, ret); + ret = -EIO; + } else { + dprintk(DBGLVL_VBI, "%s() Paused\n", __func__); + ret = 0; + } + + return ret; +} + +/* Firmware is very windows centric, meaning you have to transition + * the part through AVStream / KS Windows stages, forwards or backwards. + * States are: stopped, acquired (h/w), paused, started. + * We have to leave here will all of the soft buffers on the free list, + * else the cfg_post() func won't have soft buffers to correctly configure. + */ +static int saa7164_vbi_stop_streaming(struct saa7164_port *port) +{ + struct saa7164_dev *dev = port->dev; + struct saa7164_buffer *buf; + struct saa7164_user_buffer *ubuf; + struct list_head *c, *n; + int ret; + + dprintk(DBGLVL_VBI, "%s(port=%d)\n", __func__, port->nr); + + ret = saa7164_vbi_pause_port(port); + ret = saa7164_vbi_acquire_port(port); + ret = saa7164_vbi_stop_port(port); + + dprintk(DBGLVL_VBI, "%s(port=%d) Hardware stopped\n", __func__, + port->nr); + + /* Reset the state of any allocated buffer resources */ + mutex_lock(&port->dmaqueue_lock); + + /* Reset the hard and soft buffer state */ + list_for_each_safe(c, n, &port->dmaqueue.list) { + buf = list_entry(c, struct saa7164_buffer, list); + buf->flags = SAA7164_BUFFER_FREE; + buf->pos = 0; + } + + list_for_each_safe(c, n, &port->list_buf_used.list) { + ubuf = list_entry(c, struct saa7164_user_buffer, list); + ubuf->pos = 0; + list_move_tail(&ubuf->list, &port->list_buf_free.list); + } + + mutex_unlock(&port->dmaqueue_lock); + + /* Free any allocated resources */ + saa7164_vbi_buffers_dealloc(port); + + dprintk(DBGLVL_VBI, "%s(port=%d) Released\n", __func__, port->nr); + + return ret; +} + +static int saa7164_vbi_start_streaming(struct saa7164_port *port) +{ + struct saa7164_dev *dev = port->dev; + int result, ret = 0; + + dprintk(DBGLVL_VBI, "%s(port=%d)\n", __func__, port->nr); + + port->done_first_interrupt = 0; + + /* allocate all of the PCIe DMA buffer resources on the fly, + * allowing switching between TS and PS payloads without + * requiring a complete driver reload. + */ + saa7164_vbi_buffers_alloc(port); + + /* Configure the encoder with any cache values */ +// saa7164_api_set_encoder(port); +// saa7164_api_get_encoder(port); + + /* Place the empty buffers on the hardware */ + saa7164_buffer_cfg_port(port); + + /* Negotiate format */ + if (saa7164_api_set_vbi_format(port) != SAA_OK) { + printk(KERN_ERR "%s() No supported VBI format\n", __func__); + ret = -EIO; + goto out; + } + + /* Acquire the hardware */ + result = saa7164_api_transition_port(port, SAA_DMASTATE_ACQUIRE); + if ((result != SAA_OK) && (result != SAA_ERR_ALREADY_STOPPED)) { + printk(KERN_ERR "%s() acquire transition failed, res = 0x%x\n", + __func__, result); + + ret = -EIO; + goto out; + } else + dprintk(DBGLVL_VBI, "%s() Acquired\n", __func__); + + /* Pause the hardware */ + result = saa7164_api_transition_port(port, SAA_DMASTATE_PAUSE); + if ((result != SAA_OK) && (result != SAA_ERR_ALREADY_STOPPED)) { + printk(KERN_ERR "%s() pause transition failed, res = 0x%x\n", + __func__, result); + + /* Stop the hardware, regardless */ + result = saa7164_vbi_stop_port(port); + if ((result != SAA_OK) && (result != SAA_ERR_ALREADY_STOPPED)) { + printk(KERN_ERR "%s() pause/forced stop transition " + "failed, res = 0x%x\n", __func__, result); + } + + ret = -EIO; + goto out; + } else + dprintk(DBGLVL_VBI, "%s() Paused\n", __func__); + + /* Start the hardware */ + result = saa7164_api_transition_port(port, SAA_DMASTATE_RUN); + if ((result != SAA_OK) && (result != SAA_ERR_ALREADY_STOPPED)) { + printk(KERN_ERR "%s() run transition failed, result = 0x%x\n", + __func__, result); + + /* Stop the hardware, regardless */ + result = saa7164_vbi_acquire_port(port); + result = saa7164_vbi_stop_port(port); + if ((result != SAA_OK) && (result != SAA_ERR_ALREADY_STOPPED)) { + printk(KERN_ERR "%s() run/forced stop transition " + "failed, res = 0x%x\n", __func__, result); + } + + ret = -EIO; + } else + dprintk(DBGLVL_VBI, "%s() Running\n", __func__); + +out: + return ret; +} + +int saa7164_vbi_fmt(struct file *file, void *priv, struct v4l2_format *f) +{ + /* ntsc */ + f->fmt.vbi.samples_per_line = 1600; + f->fmt.vbi.samples_per_line = 1440; + f->fmt.vbi.sampling_rate = 27000000; + f->fmt.vbi.sample_format = V4L2_PIX_FMT_GREY; + f->fmt.vbi.offset = 0; + f->fmt.vbi.flags = 0; + f->fmt.vbi.start[0] = 10; + f->fmt.vbi.count[0] = 18; + f->fmt.vbi.start[1] = 263 + 10 + 1; + f->fmt.vbi.count[1] = 18; + return 0; +} + +static int fops_open(struct file *file) +{ + struct saa7164_dev *dev; + struct saa7164_port *port; + struct saa7164_vbi_fh *fh; + + port = (struct saa7164_port *)video_get_drvdata(video_devdata(file)); + if (!port) + return -ENODEV; + + dev = port->dev; + + dprintk(DBGLVL_VBI, "%s()\n", __func__); + + /* allocate + initialize per filehandle data */ + fh = kzalloc(sizeof(*fh), GFP_KERNEL); + if (NULL == fh) + return -ENOMEM; + + file->private_data = fh; + fh->port = port; + + return 0; +} + +static int fops_release(struct file *file) +{ + struct saa7164_vbi_fh *fh = file->private_data; + struct saa7164_port *port = fh->port; + struct saa7164_dev *dev = port->dev; + + dprintk(DBGLVL_VBI, "%s()\n", __func__); + + /* Shut device down on last close */ + if (atomic_cmpxchg(&fh->v4l_reading, 1, 0) == 1) { + if (atomic_dec_return(&port->v4l_reader_count) == 0) { + /* stop vbi capture then cancel buffers */ + saa7164_vbi_stop_streaming(port); + } + } + + file->private_data = NULL; + kfree(fh); + + return 0; +} + +struct saa7164_user_buffer *saa7164_vbi_next_buf(struct saa7164_port *port) +{ + struct saa7164_user_buffer *ubuf = 0; + struct saa7164_dev *dev = port->dev; + u32 crc; + + mutex_lock(&port->dmaqueue_lock); + if (!list_empty(&port->list_buf_used.list)) { + ubuf = list_first_entry(&port->list_buf_used.list, + struct saa7164_user_buffer, list); + + if (crc_checking) { + crc = crc32(0, ubuf->data, ubuf->actual_size); + if (crc != ubuf->crc) { + printk(KERN_ERR "%s() ubuf %p crc became invalid, was 0x%x became 0x%x\n", __func__, + ubuf, ubuf->crc, crc); + } + } + + } + mutex_unlock(&port->dmaqueue_lock); + + dprintk(DBGLVL_VBI, "%s() returns %p\n", __func__, ubuf); + + return ubuf; +} + +static ssize_t fops_read(struct file *file, char __user *buffer, + size_t count, loff_t *pos) +{ + struct saa7164_vbi_fh *fh = file->private_data; + struct saa7164_port *port = fh->port; + struct saa7164_user_buffer *ubuf = NULL; + struct saa7164_dev *dev = port->dev; + int ret = 0; + int rem, cnt; + u8 *p; + + port->last_read_msecs_diff = port->last_read_msecs; + port->last_read_msecs = jiffies_to_msecs(jiffies); + port->last_read_msecs_diff = port->last_read_msecs - + port->last_read_msecs_diff; + + saa7164_histogram_update(&port->read_interval, + port->last_read_msecs_diff); + + if (*pos) { + printk(KERN_ERR "%s() ESPIPE\n", __func__); + return -ESPIPE; + } + + if (atomic_cmpxchg(&fh->v4l_reading, 0, 1) == 0) { + if (atomic_inc_return(&port->v4l_reader_count) == 1) { + + if (saa7164_vbi_initialize(port) < 0) { + printk(KERN_ERR "%s() EINVAL\n", __func__); + return -EINVAL; + } + + saa7164_vbi_start_streaming(port); + msleep(200); + } + } + + /* blocking wait for buffer */ + if ((file->f_flags & O_NONBLOCK) == 0) { + if (wait_event_interruptible(port->wait_read, + saa7164_vbi_next_buf(port))) { + printk(KERN_ERR "%s() ERESTARTSYS\n", __func__); + return -ERESTARTSYS; + } + } + + /* Pull the first buffer from the used list */ + ubuf = saa7164_vbi_next_buf(port); + + while ((count > 0) && ubuf) { + + /* set remaining bytes to copy */ + rem = ubuf->actual_size - ubuf->pos; + cnt = rem > count ? count : rem; + + p = ubuf->data + ubuf->pos; + + dprintk(DBGLVL_VBI, + "%s() count=%d cnt=%d rem=%d buf=%p buf->pos=%d\n", + __func__, (int)count, cnt, rem, ubuf, ubuf->pos); + + if (copy_to_user(buffer, p, cnt)) { + printk(KERN_ERR "%s() copy_to_user failed\n", __func__); + if (!ret) { + printk(KERN_ERR "%s() EFAULT\n", __func__); + ret = -EFAULT; + } + goto err; + } + + ubuf->pos += cnt; + count -= cnt; + buffer += cnt; + ret += cnt; + + if (ubuf->pos > ubuf->actual_size) { + printk(KERN_ERR "read() pos > actual, huh?\n"); + } + + if (ubuf->pos == ubuf->actual_size) { + + /* finished with current buffer, take next buffer */ + + /* Requeue the buffer on the free list */ + ubuf->pos = 0; + + mutex_lock(&port->dmaqueue_lock); + list_move_tail(&ubuf->list, &port->list_buf_free.list); + mutex_unlock(&port->dmaqueue_lock); + + /* Dequeue next */ + if ((file->f_flags & O_NONBLOCK) == 0) { + if (wait_event_interruptible(port->wait_read, + saa7164_vbi_next_buf(port))) { + break; + } + } + ubuf = saa7164_vbi_next_buf(port); + } + } +err: + if (!ret && !ubuf) { + printk(KERN_ERR "%s() EAGAIN\n", __func__); + ret = -EAGAIN; + } + + return ret; +} + +static unsigned int fops_poll(struct file *file, poll_table *wait) +{ + struct saa7164_vbi_fh *fh = (struct saa7164_vbi_fh *)file->private_data; + struct saa7164_port *port = fh->port; + struct saa7164_user_buffer *ubuf; + unsigned int mask = 0; + + port->last_poll_msecs_diff = port->last_poll_msecs; + port->last_poll_msecs = jiffies_to_msecs(jiffies); + port->last_poll_msecs_diff = port->last_poll_msecs - + port->last_poll_msecs_diff; + + saa7164_histogram_update(&port->poll_interval, + port->last_poll_msecs_diff); + + if (!video_is_registered(port->v4l_device)) { + return -EIO; + } + + if (atomic_cmpxchg(&fh->v4l_reading, 0, 1) == 0) { + if (atomic_inc_return(&port->v4l_reader_count) == 1) { + if (saa7164_vbi_initialize(port) < 0) + return -EINVAL; + saa7164_vbi_start_streaming(port); + msleep(200); + } + } + + /* blocking wait for buffer */ + if ((file->f_flags & O_NONBLOCK) == 0) { + if (wait_event_interruptible(port->wait_read, + saa7164_vbi_next_buf(port))) { + return -ERESTARTSYS; + } + } + + /* Pull the first buffer from the used list */ + ubuf = list_first_entry(&port->list_buf_used.list, + struct saa7164_user_buffer, list); + + if (ubuf) + mask |= POLLIN | POLLRDNORM; + + return mask; +} +static const struct v4l2_file_operations vbi_fops = { + .owner = THIS_MODULE, + .open = fops_open, + .release = fops_release, + .read = fops_read, + .poll = fops_poll, + .unlocked_ioctl = video_ioctl2, +}; + +static const struct v4l2_ioctl_ops vbi_ioctl_ops = { + .vidioc_s_std = vidioc_s_std, + .vidioc_enum_input = vidioc_enum_input, + .vidioc_g_input = vidioc_g_input, + .vidioc_s_input = vidioc_s_input, + .vidioc_g_tuner = vidioc_g_tuner, + .vidioc_s_tuner = vidioc_s_tuner, + .vidioc_g_frequency = vidioc_g_frequency, + .vidioc_s_frequency = vidioc_s_frequency, + .vidioc_s_ctrl = vidioc_s_ctrl, + .vidioc_g_ctrl = vidioc_g_ctrl, + .vidioc_querycap = vidioc_querycap, + .vidioc_enum_fmt_vid_cap = vidioc_enum_fmt_vid_cap, + .vidioc_g_fmt_vid_cap = vidioc_g_fmt_vid_cap, + .vidioc_try_fmt_vid_cap = vidioc_try_fmt_vid_cap, + .vidioc_s_fmt_vid_cap = vidioc_s_fmt_vid_cap, + .vidioc_g_ext_ctrls = vidioc_g_ext_ctrls, + .vidioc_s_ext_ctrls = vidioc_s_ext_ctrls, + .vidioc_try_ext_ctrls = vidioc_try_ext_ctrls, + .vidioc_log_status = vidioc_log_status, + .vidioc_queryctrl = vidioc_queryctrl, +// .vidioc_g_chip_ident = saa7164_g_chip_ident, +#ifdef CONFIG_VIDEO_ADV_DEBUG +// .vidioc_g_register = saa7164_g_register, +// .vidioc_s_register = saa7164_s_register, +#endif + .vidioc_g_fmt_vbi_cap = saa7164_vbi_fmt, + .vidioc_try_fmt_vbi_cap = saa7164_vbi_fmt, + .vidioc_s_fmt_vbi_cap = saa7164_vbi_fmt, +}; + +static struct video_device saa7164_vbi_template = { + .name = "saa7164", + .fops = &vbi_fops, + .ioctl_ops = &vbi_ioctl_ops, + .minor = -1, + .tvnorms = SAA7164_NORMS, + .current_norm = V4L2_STD_NTSC_M, +}; + +static struct video_device *saa7164_vbi_alloc( + struct saa7164_port *port, + struct pci_dev *pci, + struct video_device *template, + char *type) +{ + struct video_device *vfd; + struct saa7164_dev *dev = port->dev; + + dprintk(DBGLVL_VBI, "%s()\n", __func__); + + vfd = video_device_alloc(); + if (NULL == vfd) + return NULL; + + *vfd = *template; + snprintf(vfd->name, sizeof(vfd->name), "%s %s (%s)", dev->name, + type, saa7164_boards[dev->board].name); + + vfd->parent = &pci->dev; + vfd->release = video_device_release; + return vfd; +} + +int saa7164_vbi_register(struct saa7164_port *port) +{ + struct saa7164_dev *dev = port->dev; + int result = -ENODEV; + + dprintk(DBGLVL_VBI, "%s()\n", __func__); + + if (port->type != SAA7164_MPEG_VBI) + BUG(); + + /* Sanity check that the PCI configuration space is active */ + if (port->hwcfg.BARLocation == 0) { + printk(KERN_ERR "%s() failed " + "(errno = %d), NO PCI configuration\n", + __func__, result); + result = -ENOMEM; + goto failed; + } + + /* Establish VBI defaults here */ + + /* Allocate and register the video device node */ + port->v4l_device = saa7164_vbi_alloc(port, + dev->pci, &saa7164_vbi_template, "vbi"); + + if (port->v4l_device == NULL) { + printk(KERN_INFO "%s: can't allocate vbi device\n", + dev->name); + result = -ENOMEM; + goto failed; + } + + video_set_drvdata(port->v4l_device, port); + result = video_register_device(port->v4l_device, + VFL_TYPE_VBI, -1); + if (result < 0) { + printk(KERN_INFO "%s: can't register vbi device\n", + dev->name); + /* TODO: We're going to leak here if we don't dealloc + The buffers above. The unreg function can't deal wit it. + */ + goto failed; + } + + printk(KERN_INFO "%s: registered device vbi%d [vbi]\n", + dev->name, port->v4l_device->num); + + /* Configure the hardware defaults */ + + result = 0; +failed: + return result; +} + +void saa7164_vbi_unregister(struct saa7164_port *port) +{ + struct saa7164_dev *dev = port->dev; + + dprintk(DBGLVL_VBI, "%s(port=%d)\n", __func__, port->nr); + + if (port->type != SAA7164_MPEG_VBI) + BUG(); + + if (port->v4l_device) { + if (port->v4l_device->minor != -1) + video_unregister_device(port->v4l_device); + else + video_device_release(port->v4l_device); + + port->v4l_device = NULL; + } + +} diff --git a/drivers/media/video/saa7164/saa7164.h b/drivers/media/video/saa7164/saa7164.h index 42660b546f0e..1d9c5cbbbc52 100644 --- a/drivers/media/video/saa7164/saa7164.h +++ b/drivers/media/video/saa7164/saa7164.h @@ -1,7 +1,7 @@ /* * Driver for the NXP SAA7164 PCIe bridge * - * Copyright (c) 2009 Steven Toth <stoth@kernellabs.com> + * Copyright (c) 2010 Steven Toth <stoth@kernellabs.com> * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by @@ -48,18 +48,29 @@ #include <linux/i2c.h> #include <linux/i2c-algo-bit.h> #include <linux/kdev_t.h> +#include <linux/version.h> +#include <linux/mutex.h> +#include <linux/crc32.h> +#include <linux/kthread.h> +#include <linux/freezer.h> #include <media/tuner.h> #include <media/tveeprom.h> #include <media/videobuf-dma-sg.h> #include <media/videobuf-dvb.h> +#include <linux/smp_lock.h> +#include <dvb_demux.h> +#include <dvb_frontend.h> +#include <dvb_net.h> +#include <dvbdev.h> +#include <dmxdev.h> +#include <media/v4l2-common.h> +#include <media/v4l2-ioctl.h> +#include <media/v4l2-chip-ident.h> #include "saa7164-reg.h" #include "saa7164-types.h" -#include <linux/version.h> -#include <linux/mutex.h> - #define SAA7164_MAXBOARDS 8 #define UNSET (-1U) @@ -76,7 +87,19 @@ #define SAA7164_MAX_UNITS 8 #define SAA7164_TS_NUMBER_OF_LINES 312 +#define SAA7164_PS_NUMBER_OF_LINES 256 #define SAA7164_PT_ENTRIES 16 /* (312 * 188) / 4096 */ +#define SAA7164_MAX_ENCODER_BUFFERS 64 /* max 5secs of latency at 6Mbps */ +#define SAA7164_MAX_VBI_BUFFERS 64 + +/* Port related defines */ +#define SAA7164_PORT_TS1 (0) +#define SAA7164_PORT_TS2 (SAA7164_PORT_TS1 + 1) +#define SAA7164_PORT_ENC1 (SAA7164_PORT_TS2 + 1) +#define SAA7164_PORT_ENC2 (SAA7164_PORT_ENC1 + 1) +#define SAA7164_PORT_VBI1 (SAA7164_PORT_ENC2 + 1) +#define SAA7164_PORT_VBI2 (SAA7164_PORT_VBI1 + 1) +#define SAA7164_MAX_PORTS (SAA7164_PORT_VBI2 + 1) #define DBGLVL_FW 4 #define DBGLVL_DVB 8 @@ -86,10 +109,18 @@ #define DBGLVL_BUS 128 #define DBGLVL_IRQ 256 #define DBGLVL_BUF 512 +#define DBGLVL_ENC 1024 +#define DBGLVL_VBI 2048 +#define DBGLVL_THR 4096 +#define DBGLVL_CPU 8192 + +#define SAA7164_NORMS (V4L2_STD_NTSC_M | V4L2_STD_NTSC_M_JP | V4L2_STD_NTSC_443) enum port_t { SAA7164_MPEG_UNDEFINED = 0, SAA7164_MPEG_DVB, + SAA7164_MPEG_ENCODER, + SAA7164_MPEG_VBI, }; enum saa7164_i2c_bus_nr { @@ -134,7 +165,8 @@ struct saa7164_unit { struct saa7164_board { char *name; - enum port_t porta, portb; + enum port_t porta, portb, portc, + portd, porte, portf; enum { SAA7164_CHIP_UNDEFINED = 0, SAA7164_CHIP_REV2, @@ -149,6 +181,42 @@ struct saa7164_subid { u32 card; }; +struct saa7164_encoder_fh { + struct saa7164_port *port; +// u32 freq; +// u32 tuner_type; + atomic_t v4l_reading; +}; + +struct saa7164_vbi_fh { + struct saa7164_port *port; +// u32 freq; +// u32 tuner_type; + atomic_t v4l_reading; +}; + +struct saa7164_histogram_bucket { + u32 val; + u32 count; + u64 update_time; +}; + +struct saa7164_histogram { + char name[32]; + struct saa7164_histogram_bucket counter1[64]; +}; + +struct saa7164_user_buffer { + struct list_head list; + + /* Attributes */ + u8 *data; + u32 pos; + u32 actual_size; + + u32 crc; +}; + struct saa7164_fw_status { /* RISC Core details */ @@ -191,14 +259,60 @@ struct saa7164_i2c { u32 i2c_rc; }; -struct saa7164_tsport; +struct saa7164_ctrl { + struct v4l2_queryctrl v; +}; + +struct saa7164_tvnorm { + char *name; + v4l2_std_id id; +// u32 cxiformat; +// u32 cxoformat; +}; + +struct saa7164_encoder_params { + struct saa7164_tvnorm encodernorm; + u32 height; + u32 width; + u32 is_50hz; + u32 bitrate; /* bps */ + u32 bitrate_peak; /* bps */ + u32 bitrate_mode; + u32 stream_type; /* V4L2_MPEG_STREAM_TYPE_MPEG2_TS */ + + u32 audio_sampling_freq; + u32 ctl_mute; + u32 ctl_aspect; + u32 refdist; + u32 gop_size; +}; + +struct saa7164_vbi_params { + struct saa7164_tvnorm encodernorm; + u32 height; + u32 width; + u32 is_50hz; + u32 bitrate; /* bps */ + u32 bitrate_peak; /* bps */ + u32 bitrate_mode; + u32 stream_type; /* V4L2_MPEG_STREAM_TYPE_MPEG2_TS */ + + u32 audio_sampling_freq; + u32 ctl_mute; + u32 ctl_aspect; + u32 refdist; + u32 gop_size; +}; + +struct saa7164_port; struct saa7164_buffer { struct list_head list; - u32 nr; + /* Note of which h/w buffer list index position we occupy */ + int idx; - struct saa7164_tsport *port; + struct saa7164_port *port; /* Hardware Specific */ /* PCI Memory allocations */ @@ -206,28 +320,33 @@ struct saa7164_buffer { /* A block of page align PCI memory */ u32 pci_size; /* PCI allocation size in bytes */ - u64 *cpu; /* Virtual address */ + u64 __iomem *cpu; /* Virtual address */ dma_addr_t dma; /* Physical address */ + u32 crc; /* Checksum for the entire buffer data */ /* A page table that splits the block into a number of entries */ u32 pt_size; /* PCI allocation size in bytes */ - u64 *pt_cpu; /* Virtual address */ + u64 __iomem *pt_cpu; /* Virtual address */ dma_addr_t pt_dma; /* Physical address */ + + /* Encoder fops */ + u32 pos; + u32 actual_size; }; -struct saa7164_tsport { +struct saa7164_port { struct saa7164_dev *dev; - int nr; enum port_t type; + int nr; - struct saa7164_dvb dvb; + /* --- Generic port attributes --- */ - /* HW related stream parameters */ - tmHWStreamParameters_t hw_streamingparams; + /* HW stream parameters */ + struct tmHWStreamParameters hw_streamingparams; /* DMA configuration values, is seeded during initialization */ - tmComResDMATermDescrHeader_t hwcfg; + struct tmComResDMATermDescrHeader hwcfg; /* hardware specific registers */ u32 bufcounter; @@ -239,11 +358,76 @@ struct saa7164_tsport { u64 bufptr64; u32 numpte; /* Number of entries in array, only valid in head */ + struct mutex dmaqueue_lock; - struct mutex dummy_dmaqueue_lock; struct saa7164_buffer dmaqueue; - struct saa7164_buffer dummy_dmaqueue; + u64 last_irq_msecs, last_svc_msecs; + u64 last_irq_msecs_diff, last_svc_msecs_diff; + u32 last_svc_wp; + u32 last_svc_rp; + u64 last_irq_svc_msecs_diff; + u64 last_read_msecs, last_read_msecs_diff; + u64 last_poll_msecs, last_poll_msecs_diff; + + struct saa7164_histogram irq_interval; + struct saa7164_histogram svc_interval; + struct saa7164_histogram irq_svc_interval; + struct saa7164_histogram read_interval; + struct saa7164_histogram poll_interval; + + /* --- DVB Transport Specific --- */ + struct saa7164_dvb dvb; + + /* --- Encoder/V4L related attributes --- */ + /* Encoder */ + /* Defaults established in saa7164-encoder.c */ + struct saa7164_tvnorm encodernorm; + u32 height; + u32 width; + u32 freq; + u32 ts_packet_size; + u32 ts_packet_count; + u8 mux_input; + u8 encoder_profile; + u8 video_format; + u8 audio_format; + u8 video_resolution; + u16 ctl_brightness; + u16 ctl_contrast; + u16 ctl_hue; + u16 ctl_saturation; + u16 ctl_sharpness; + s8 ctl_volume; + + struct tmComResAFeatureDescrHeader audfeat; + struct tmComResEncoderDescrHeader encunit; + struct tmComResProcDescrHeader vidproc; + struct tmComResExtDevDescrHeader ifunit; + struct tmComResTunerDescrHeader tunerunit; + + struct work_struct workenc; + + /* V4L Encoder Video */ + struct saa7164_encoder_params encoder_params; + struct video_device *v4l_device; + atomic_t v4l_reader_count; + + struct saa7164_buffer list_buf_used; + struct saa7164_buffer list_buf_free; + wait_queue_head_t wait_read; + + /* V4L VBI */ + struct tmComResVBIFormatDescrHeader vbi_fmt_ntsc; + struct saa7164_vbi_params vbi_params; + + /* Debug */ + u32 sync_errors; + u32 v_cc_errors; + u32 a_cc_errors; + u8 last_v_cc; + u8 last_a_cc; + u32 done_first_interrupt; }; struct saa7164_dev { @@ -268,12 +452,13 @@ struct saa7164_dev { /* firmware status */ struct saa7164_fw_status fw_status; + u32 firmwareloaded; - tmComResHWDescr_t hwdesc; - tmComResInterfaceDescr_t intfdesc; - tmComResBusDescr_t busdesc; + struct tmComResHWDescr hwdesc; + struct tmComResInterfaceDescr intfdesc; + struct tmComResBusDescr busdesc; - tmComResBusInfo_t bus; + struct tmComResBusInfo bus; /* Interrupt status and ack registers */ u32 int_status; @@ -286,15 +471,22 @@ struct saa7164_dev { struct saa7164_i2c i2c_bus[3]; /* Transport related */ - struct saa7164_tsport ts1, ts2; + struct saa7164_port ports[SAA7164_MAX_PORTS]; /* Deferred command/api interrupts handling */ struct work_struct workcmd; + /* A kernel thread to monitor the firmware log, used + * only in debug mode. + */ + struct task_struct *kthread; + }; extern struct list_head saa7164_devlist; extern unsigned int waitsecs; +extern unsigned int encoder_buffers; +extern unsigned int vbi_buffers; /* ----------------------------------------------------------- */ /* saa7164-core.c */ @@ -302,6 +494,7 @@ void saa7164_dumpregs(struct saa7164_dev *dev, u32 addr); void saa7164_dumphex16(struct saa7164_dev *dev, u8 *buf, int len); void saa7164_getfirmwarestatus(struct saa7164_dev *dev); u32 saa7164_getcurrentfirmwareversion(struct saa7164_dev *dev); +void saa7164_histogram_update(struct saa7164_histogram *hg, u32 val); /* ----------------------------------------------------------- */ /* saa7164-fw.c */ @@ -318,14 +511,14 @@ extern void saa7164_call_i2c_clients(struct saa7164_i2c *bus, /* saa7164-bus.c */ int saa7164_bus_setup(struct saa7164_dev *dev); void saa7164_bus_dump(struct saa7164_dev *dev); -int saa7164_bus_set(struct saa7164_dev *dev, tmComResInfo_t* msg, void *buf); -int saa7164_bus_get(struct saa7164_dev *dev, tmComResInfo_t* msg, +int saa7164_bus_set(struct saa7164_dev *dev, struct tmComResInfo* msg, void *buf); +int saa7164_bus_get(struct saa7164_dev *dev, struct tmComResInfo* msg, void *buf, int peekonly); /* ----------------------------------------------------------- */ /* saa7164-cmd.c */ int saa7164_cmd_send(struct saa7164_dev *dev, - u8 id, tmComResCmd_t command, u16 controlselector, + u8 id, enum tmComResCmd command, u16 controlselector, u16 size, void *buf); void saa7164_cmd_signal(struct saa7164_dev *dev, u8 seqno); int saa7164_irq_dequeue(struct saa7164_dev *dev); @@ -343,7 +536,24 @@ int saa7164_api_dif_write(struct saa7164_i2c *bus, u8 addr, int saa7164_api_read_eeprom(struct saa7164_dev *dev, u8 *buf, int buflen); int saa7164_api_set_gpiobit(struct saa7164_dev *dev, u8 unitid, u8 pin); int saa7164_api_clear_gpiobit(struct saa7164_dev *dev, u8 unitid, u8 pin); -int saa7164_api_transition_port(struct saa7164_tsport *port, u8 mode); +int saa7164_api_transition_port(struct saa7164_port *port, u8 mode); +int saa7164_api_initialize_dif(struct saa7164_port *port); +int saa7164_api_configure_dif(struct saa7164_port *port, u32 std); +int saa7164_api_set_encoder(struct saa7164_port *port); +int saa7164_api_get_encoder(struct saa7164_port *port); +int saa7164_api_set_aspect_ratio(struct saa7164_port *port); +int saa7164_api_set_usercontrol(struct saa7164_port *port, u8 ctl); +int saa7164_api_get_usercontrol(struct saa7164_port *port, u8 ctl); +int saa7164_api_set_videomux(struct saa7164_port *port); +int saa7164_api_audio_mute(struct saa7164_port *port, int mute); +int saa7164_api_set_audio_volume(struct saa7164_port *port, s8 level); +int saa7164_api_set_audio_std(struct saa7164_port *port); +int saa7164_api_set_audio_detection(struct saa7164_port *port, int autodetect); +int saa7164_api_get_videomux(struct saa7164_port *port); +int saa7164_api_set_vbi_format(struct saa7164_port *port); +int saa7164_api_set_debug(struct saa7164_dev *dev, u8 level); +int saa7164_api_collect_debug(struct saa7164_dev *dev); +int saa7164_api_get_load_info(struct saa7164_dev *dev, struct tmFwInfoStruct *i); /* ----------------------------------------------------------- */ /* saa7164-cards.c */ @@ -363,18 +573,36 @@ extern char *saa7164_unitid_name(struct saa7164_dev *dev, u8 unitid); /* ----------------------------------------------------------- */ /* saa7164-dvb.c */ -extern int saa7164_dvb_register(struct saa7164_tsport *port); -extern int saa7164_dvb_unregister(struct saa7164_tsport *port); +extern int saa7164_dvb_register(struct saa7164_port *port); +extern int saa7164_dvb_unregister(struct saa7164_port *port); /* ----------------------------------------------------------- */ /* saa7164-buffer.c */ -extern struct saa7164_buffer *saa7164_buffer_alloc(struct saa7164_tsport *port, - u32 len); -extern int saa7164_buffer_dealloc(struct saa7164_tsport *port, - struct saa7164_buffer *buf); +extern struct saa7164_buffer *saa7164_buffer_alloc( + struct saa7164_port *port, u32 len); +extern int saa7164_buffer_dealloc(struct saa7164_buffer *buf); +extern void saa7164_buffer_display(struct saa7164_buffer *buf); +extern int saa7164_buffer_activate(struct saa7164_buffer *buf, int i); +extern int saa7164_buffer_cfg_port(struct saa7164_port *port); +extern struct saa7164_user_buffer *saa7164_buffer_alloc_user( + struct saa7164_dev *dev, u32 len); +extern void saa7164_buffer_dealloc_user(struct saa7164_user_buffer *buf); +extern int saa7164_buffer_zero_offsets(struct saa7164_port *port, int i); + +/* ----------------------------------------------------------- */ +/* saa7164-encoder.c */ +int saa7164_encoder_register(struct saa7164_port *port); +void saa7164_encoder_unregister(struct saa7164_port *port); + +/* ----------------------------------------------------------- */ +/* saa7164-vbi.c */ +int saa7164_vbi_register(struct saa7164_port *port); +void saa7164_vbi_unregister(struct saa7164_port *port); /* ----------------------------------------------------------- */ +extern unsigned int crc_checking; + extern unsigned int saa_debug; #define dprintk(level, fmt, arg...)\ do { if (saa_debug & level)\ @@ -394,7 +622,6 @@ extern unsigned int saa_debug; #define saa7164_readl(reg) readl(dev->lmmio + ((reg) >> 2)) #define saa7164_writel(reg, value) writel((value), dev->lmmio + ((reg) >> 2)) - #define saa7164_readb(reg) readl(dev->bmmio + (reg)) #define saa7164_writeb(reg, value) writel((value), dev->bmmio + (reg)) diff --git a/drivers/media/video/saa717x.c b/drivers/media/video/saa717x.c index 45f8bfc1342e..b6172c2c517e 100644 --- a/drivers/media/video/saa717x.c +++ b/drivers/media/video/saa717x.c @@ -39,7 +39,6 @@ #include <linux/i2c.h> #include <media/v4l2-device.h> #include <media/v4l2-ctrls.h> -#include <media/v4l2-i2c-drv.h> MODULE_DESCRIPTION("Philips SAA717x audio/video decoder driver"); MODULE_AUTHOR("K. Ohta, T. Adachi, Hans Verkuil"); @@ -1366,9 +1365,25 @@ static const struct i2c_device_id saa717x_id[] = { }; MODULE_DEVICE_TABLE(i2c, saa717x_id); -static struct v4l2_i2c_driver_data v4l2_i2c_data = { - .name = "saa717x", - .probe = saa717x_probe, - .remove = saa717x_remove, - .id_table = saa717x_id, +static struct i2c_driver saa717x_driver = { + .driver = { + .owner = THIS_MODULE, + .name = "saa717x", + }, + .probe = saa717x_probe, + .remove = saa717x_remove, + .id_table = saa717x_id, }; + +static __init int init_saa717x(void) +{ + return i2c_add_driver(&saa717x_driver); +} + +static __exit void exit_saa717x(void) +{ + i2c_del_driver(&saa717x_driver); +} + +module_init(init_saa717x); +module_exit(exit_saa717x); diff --git a/drivers/media/video/saa7185.c b/drivers/media/video/saa7185.c index 77db20392910..96f56c2f11f3 100644 --- a/drivers/media/video/saa7185.c +++ b/drivers/media/video/saa7185.c @@ -30,11 +30,9 @@ #include <linux/ioctl.h> #include <asm/uaccess.h> #include <linux/i2c.h> -#include <linux/i2c-id.h> #include <linux/videodev2.h> #include <media/v4l2-device.h> #include <media/v4l2-chip-ident.h> -#include <media/v4l2-i2c-drv.h> MODULE_DESCRIPTION("Philips SAA7185 video encoder driver"); MODULE_AUTHOR("Dave Perks"); @@ -366,9 +364,25 @@ static const struct i2c_device_id saa7185_id[] = { }; MODULE_DEVICE_TABLE(i2c, saa7185_id); -static struct v4l2_i2c_driver_data v4l2_i2c_data = { - .name = "saa7185", - .probe = saa7185_probe, - .remove = saa7185_remove, - .id_table = saa7185_id, +static struct i2c_driver saa7185_driver = { + .driver = { + .owner = THIS_MODULE, + .name = "saa7185", + }, + .probe = saa7185_probe, + .remove = saa7185_remove, + .id_table = saa7185_id, }; + +static __init int init_saa7185(void) +{ + return i2c_add_driver(&saa7185_driver); +} + +static __exit void exit_saa7185(void) +{ + i2c_del_driver(&saa7185_driver); +} + +module_init(init_saa7185); +module_exit(exit_saa7185); diff --git a/drivers/media/video/saa7191.c b/drivers/media/video/saa7191.c index a2513772196b..211fa25a1239 100644 --- a/drivers/media/video/saa7191.c +++ b/drivers/media/video/saa7191.c @@ -23,7 +23,6 @@ #include <linux/i2c.h> #include <media/v4l2-device.h> #include <media/v4l2-chip-ident.h> -#include <media/v4l2-i2c-drv.h> #include "saa7191.h" @@ -647,9 +646,25 @@ static const struct i2c_device_id saa7191_id[] = { }; MODULE_DEVICE_TABLE(i2c, saa7191_id); -static struct v4l2_i2c_driver_data v4l2_i2c_data = { - .name = "saa7191", - .probe = saa7191_probe, - .remove = saa7191_remove, - .id_table = saa7191_id, +static struct i2c_driver saa7191_driver = { + .driver = { + .owner = THIS_MODULE, + .name = "saa7191", + }, + .probe = saa7191_probe, + .remove = saa7191_remove, + .id_table = saa7191_id, }; + +static __init int init_saa7191(void) +{ + return i2c_add_driver(&saa7191_driver); +} + +static __exit void exit_saa7191(void) +{ + i2c_del_driver(&saa7191_driver); +} + +module_init(init_saa7191); +module_exit(exit_saa7191); diff --git a/drivers/media/video/sh_mobile_ceu_camera.c b/drivers/media/video/sh_mobile_ceu_camera.c index 2b24bd0de3ad..5c209afb0ac8 100644 --- a/drivers/media/video/sh_mobile_ceu_camera.c +++ b/drivers/media/video/sh_mobile_ceu_camera.c @@ -245,7 +245,7 @@ static void free_buffer(struct videobuf_queue *vq, if (in_interrupt()) BUG(); - videobuf_waiton(&buf->vb, 0, 0); + videobuf_waiton(vq, &buf->vb, 0, 0); videobuf_dma_contig_free(vq, &buf->vb); dev_dbg(dev, "%s freed\n", __func__); buf->vb.state = VIDEOBUF_NEEDS_INIT; @@ -1726,7 +1726,7 @@ static int sh_mobile_ceu_try_fmt(struct soc_camera_device *icd, return ret; } -static int sh_mobile_ceu_reqbufs(struct soc_camera_file *icf, +static int sh_mobile_ceu_reqbufs(struct soc_camera_device *icd, struct v4l2_requestbuffers *p) { int i; @@ -1740,7 +1740,7 @@ static int sh_mobile_ceu_reqbufs(struct soc_camera_file *icf, for (i = 0; i < p->count; i++) { struct sh_mobile_ceu_buffer *buf; - buf = container_of(icf->vb_vidq.bufs[i], + buf = container_of(icd->vb_vidq.bufs[i], struct sh_mobile_ceu_buffer, vb); INIT_LIST_HEAD(&buf->vb.queue); } @@ -1750,10 +1750,10 @@ static int sh_mobile_ceu_reqbufs(struct soc_camera_file *icf, static unsigned int sh_mobile_ceu_poll(struct file *file, poll_table *pt) { - struct soc_camera_file *icf = file->private_data; + struct soc_camera_device *icd = file->private_data; struct sh_mobile_ceu_buffer *buf; - buf = list_entry(icf->vb_vidq.stream.next, + buf = list_entry(icd->vb_vidq.stream.next, struct sh_mobile_ceu_buffer, vb.stream); poll_wait(file, &buf->vb.done, pt); @@ -1786,23 +1786,7 @@ static void sh_mobile_ceu_init_videobuf(struct videobuf_queue *q, V4L2_BUF_TYPE_VIDEO_CAPTURE, pcdev->field, sizeof(struct sh_mobile_ceu_buffer), - icd); -} - -static int sh_mobile_ceu_get_parm(struct soc_camera_device *icd, - struct v4l2_streamparm *parm) -{ - struct v4l2_subdev *sd = soc_camera_to_subdev(icd); - - return v4l2_subdev_call(sd, video, g_parm, parm); -} - -static int sh_mobile_ceu_set_parm(struct soc_camera_device *icd, - struct v4l2_streamparm *parm) -{ - struct v4l2_subdev *sd = soc_camera_to_subdev(icd); - - return v4l2_subdev_call(sd, video, s_parm, parm); + icd, NULL); } static int sh_mobile_ceu_get_ctrl(struct soc_camera_device *icd, @@ -1866,8 +1850,6 @@ static struct soc_camera_host_ops sh_mobile_ceu_host_ops = { .try_fmt = sh_mobile_ceu_try_fmt, .set_ctrl = sh_mobile_ceu_set_ctrl, .get_ctrl = sh_mobile_ceu_get_ctrl, - .set_parm = sh_mobile_ceu_set_parm, - .get_parm = sh_mobile_ceu_get_parm, .reqbufs = sh_mobile_ceu_reqbufs, .poll = sh_mobile_ceu_poll, .querycap = sh_mobile_ceu_querycap, diff --git a/drivers/media/video/sh_vou.c b/drivers/media/video/sh_vou.c index d394187eb701..0f4906136b8f 100644 --- a/drivers/media/video/sh_vou.c +++ b/drivers/media/video/sh_vou.c @@ -230,7 +230,7 @@ static void free_buffer(struct videobuf_queue *vq, struct videobuf_buffer *vb) BUG_ON(in_interrupt()); /* Wait until this buffer is no longer in STATE_QUEUED or STATE_ACTIVE */ - videobuf_waiton(vb, 0, 0); + videobuf_waiton(vq, vb, 0, 0); videobuf_dma_contig_free(vq, vb); vb->state = VIDEOBUF_NEEDS_INIT; } @@ -1189,7 +1189,8 @@ static int sh_vou_open(struct file *file) vou_dev->v4l2_dev.dev, &vou_dev->lock, V4L2_BUF_TYPE_VIDEO_OUTPUT, V4L2_FIELD_NONE, - sizeof(struct videobuf_buffer), vdev); + sizeof(struct videobuf_buffer), vdev, + NULL); return 0; } @@ -1405,7 +1406,7 @@ static int __devinit sh_vou_probe(struct platform_device *pdev) goto ereset; subdev = v4l2_i2c_new_subdev_board(&vou_dev->v4l2_dev, i2c_adap, - vou_pdata->module_name, vou_pdata->board_info, NULL); + NULL, vou_pdata->board_info, NULL); if (!subdev) { ret = -ENOMEM; goto ei2cnd; diff --git a/drivers/media/video/sn9c102/sn9c102_devtable.h b/drivers/media/video/sn9c102/sn9c102_devtable.h index b6643ca7656a..ccfa59c54552 100644 --- a/drivers/media/video/sn9c102/sn9c102_devtable.h +++ b/drivers/media/video/sn9c102/sn9c102_devtable.h @@ -116,10 +116,14 @@ static const struct usb_device_id sn9c102_id_table[] = { { SN9C102_USB_DEVICE(0x0c45, 0x60fe, BRIDGE_SN9C105), }, /* SN9C120 */ { SN9C102_USB_DEVICE(0x0458, 0x7025, BRIDGE_SN9C120), }, +#if !defined CONFIG_USB_GSPCA_SONIXJ && !defined CONFIG_USB_GSPCA_SONIXJ_MODULE { SN9C102_USB_DEVICE(0x0c45, 0x6102, BRIDGE_SN9C120), }, +#endif { SN9C102_USB_DEVICE(0x0c45, 0x6108, BRIDGE_SN9C120), }, { SN9C102_USB_DEVICE(0x0c45, 0x610f, BRIDGE_SN9C120), }, +#if !defined CONFIG_USB_GSPCA_SONIXJ && !defined CONFIG_USB_GSPCA_SONIXJ_MODULE { SN9C102_USB_DEVICE(0x0c45, 0x6130, BRIDGE_SN9C120), }, +#endif /* { SN9C102_USB_DEVICE(0x0c45, 0x6138, BRIDGE_SN9C120), }, MO8000 */ #if !defined CONFIG_USB_GSPCA_SONIXJ && !defined CONFIG_USB_GSPCA_SONIXJ_MODULE { SN9C102_USB_DEVICE(0x0c45, 0x613a, BRIDGE_SN9C120), }, diff --git a/drivers/media/video/soc_camera.c b/drivers/media/video/soc_camera.c index a499cacec1f3..43848a751d11 100644 --- a/drivers/media/video/soc_camera.c +++ b/drivers/media/video/soc_camera.c @@ -92,8 +92,7 @@ EXPORT_SYMBOL(soc_camera_apply_sensor_flags); static int soc_camera_try_fmt_vid_cap(struct file *file, void *priv, struct v4l2_format *f) { - struct soc_camera_file *icf = file->private_data; - struct soc_camera_device *icd = icf->icd; + struct soc_camera_device *icd = file->private_data; struct soc_camera_host *ici = to_soc_camera_host(icd->dev.parent); WARN_ON(priv != file->private_data); @@ -105,8 +104,7 @@ static int soc_camera_try_fmt_vid_cap(struct file *file, void *priv, static int soc_camera_enum_input(struct file *file, void *priv, struct v4l2_input *inp) { - struct soc_camera_file *icf = file->private_data; - struct soc_camera_device *icd = icf->icd; + struct soc_camera_device *icd = file->private_data; int ret = 0; if (inp->index != 0) @@ -141,8 +139,7 @@ static int soc_camera_s_input(struct file *file, void *priv, unsigned int i) static int soc_camera_s_std(struct file *file, void *priv, v4l2_std_id *a) { - struct soc_camera_file *icf = file->private_data; - struct soc_camera_device *icd = icf->icd; + struct soc_camera_device *icd = file->private_data; struct v4l2_subdev *sd = soc_camera_to_subdev(icd); return v4l2_subdev_call(sd, core, s_std, *a); @@ -152,47 +149,59 @@ static int soc_camera_reqbufs(struct file *file, void *priv, struct v4l2_requestbuffers *p) { int ret; - struct soc_camera_file *icf = file->private_data; - struct soc_camera_device *icd = icf->icd; + struct soc_camera_device *icd = file->private_data; struct soc_camera_host *ici = to_soc_camera_host(icd->dev.parent); WARN_ON(priv != file->private_data); - ret = videobuf_reqbufs(&icf->vb_vidq, p); + if (icd->streamer && icd->streamer != file) + return -EBUSY; + + ret = videobuf_reqbufs(&icd->vb_vidq, p); if (ret < 0) return ret; - return ici->ops->reqbufs(icf, p); + ret = ici->ops->reqbufs(icd, p); + if (!ret && !icd->streamer) + icd->streamer = file; + + return ret; } static int soc_camera_querybuf(struct file *file, void *priv, struct v4l2_buffer *p) { - struct soc_camera_file *icf = file->private_data; + struct soc_camera_device *icd = file->private_data; WARN_ON(priv != file->private_data); - return videobuf_querybuf(&icf->vb_vidq, p); + return videobuf_querybuf(&icd->vb_vidq, p); } static int soc_camera_qbuf(struct file *file, void *priv, struct v4l2_buffer *p) { - struct soc_camera_file *icf = file->private_data; + struct soc_camera_device *icd = file->private_data; WARN_ON(priv != file->private_data); - return videobuf_qbuf(&icf->vb_vidq, p); + if (icd->streamer != file) + return -EBUSY; + + return videobuf_qbuf(&icd->vb_vidq, p); } static int soc_camera_dqbuf(struct file *file, void *priv, struct v4l2_buffer *p) { - struct soc_camera_file *icf = file->private_data; + struct soc_camera_device *icd = file->private_data; WARN_ON(priv != file->private_data); - return videobuf_dqbuf(&icf->vb_vidq, p, file->f_flags & O_NONBLOCK); + if (icd->streamer != file) + return -EBUSY; + + return videobuf_dqbuf(&icd->vb_vidq, p, file->f_flags & O_NONBLOCK); } /* Always entered with .video_lock held */ @@ -280,10 +289,9 @@ static void soc_camera_free_user_formats(struct soc_camera_device *icd) ((x) >> 24) & 0xff /* Called with .vb_lock held, or from the first open(2), see comment there */ -static int soc_camera_set_fmt(struct soc_camera_file *icf, +static int soc_camera_set_fmt(struct soc_camera_device *icd, struct v4l2_format *f) { - struct soc_camera_device *icd = icf->icd; struct soc_camera_host *ici = to_soc_camera_host(icd->dev.parent); struct v4l2_pix_format *pix = &f->fmt.pix; int ret; @@ -309,7 +317,7 @@ static int soc_camera_set_fmt(struct soc_camera_file *icf, icd->user_width = pix->width; icd->user_height = pix->height; icd->colorspace = pix->colorspace; - icf->vb_vidq.field = + icd->vb_vidq.field = icd->field = pix->field; if (f->type != V4L2_BUF_TYPE_VIDEO_CAPTURE) @@ -331,7 +339,6 @@ static int soc_camera_open(struct file *file) dev); struct soc_camera_link *icl = to_soc_camera_link(icd); struct soc_camera_host *ici; - struct soc_camera_file *icf; int ret; if (!icd->ops) @@ -340,14 +347,9 @@ static int soc_camera_open(struct file *file) ici = to_soc_camera_host(icd->dev.parent); - icf = vmalloc(sizeof(*icf)); - if (!icf) - return -ENOMEM; - if (!try_module_get(ici->ops->owner)) { dev_err(&icd->dev, "Couldn't lock capture bus driver.\n"); - ret = -EINVAL; - goto emgi; + return -EINVAL; } /* @@ -356,7 +358,6 @@ static int soc_camera_open(struct file *file) */ mutex_lock(&icd->video_lock); - icf->icd = icd; icd->use_count++; /* Now we really have to activate the camera */ @@ -401,15 +402,15 @@ static int soc_camera_open(struct file *file) * apart from someone else calling open() simultaneously, but * .video_lock is protecting us against it. */ - ret = soc_camera_set_fmt(icf, &f); + ret = soc_camera_set_fmt(icd, &f); if (ret < 0) goto esfmt; } - file->private_data = icf; + file->private_data = icd; dev_dbg(&icd->dev, "camera device open\n"); - ici->ops->init_videobuf(&icf->vb_vidq, icd); + ici->ops->init_videobuf(&icd->vb_vidq, icd); mutex_unlock(&icd->video_lock); @@ -430,15 +431,13 @@ epower: icd->use_count--; mutex_unlock(&icd->video_lock); module_put(ici->ops->owner); -emgi: - vfree(icf); + return ret; } static int soc_camera_close(struct file *file) { - struct soc_camera_file *icf = file->private_data; - struct soc_camera_device *icd = icf->icd; + struct soc_camera_device *icd = file->private_data; struct soc_camera_host *ici = to_soc_camera_host(icd->dev.parent); mutex_lock(&icd->video_lock); @@ -455,12 +454,13 @@ static int soc_camera_close(struct file *file) icl->power(icd->pdev, 0); } + if (icd->streamer == file) + icd->streamer = NULL; + mutex_unlock(&icd->video_lock); module_put(ici->ops->owner); - vfree(icf); - dev_dbg(&icd->dev, "camera device close\n"); return 0; @@ -469,8 +469,7 @@ static int soc_camera_close(struct file *file) static ssize_t soc_camera_read(struct file *file, char __user *buf, size_t count, loff_t *ppos) { - struct soc_camera_file *icf = file->private_data; - struct soc_camera_device *icd = icf->icd; + struct soc_camera_device *icd = file->private_data; int err = -EINVAL; dev_err(&icd->dev, "camera device read not implemented\n"); @@ -480,13 +479,15 @@ static ssize_t soc_camera_read(struct file *file, char __user *buf, static int soc_camera_mmap(struct file *file, struct vm_area_struct *vma) { - struct soc_camera_file *icf = file->private_data; - struct soc_camera_device *icd = icf->icd; + struct soc_camera_device *icd = file->private_data; int err; dev_dbg(&icd->dev, "mmap called, vma=0x%08lx\n", (unsigned long)vma); - err = videobuf_mmap_mapper(&icf->vb_vidq, vma); + if (icd->streamer != file) + return -EBUSY; + + err = videobuf_mmap_mapper(&icd->vb_vidq, vma); dev_dbg(&icd->dev, "vma start=0x%08lx, size=%ld, ret=%d\n", (unsigned long)vma->vm_start, @@ -498,11 +499,13 @@ static int soc_camera_mmap(struct file *file, struct vm_area_struct *vma) static unsigned int soc_camera_poll(struct file *file, poll_table *pt) { - struct soc_camera_file *icf = file->private_data; - struct soc_camera_device *icd = icf->icd; + struct soc_camera_device *icd = file->private_data; struct soc_camera_host *ici = to_soc_camera_host(icd->dev.parent); - if (list_empty(&icf->vb_vidq.stream)) { + if (icd->streamer != file) + return -EBUSY; + + if (list_empty(&icd->vb_vidq.stream)) { dev_err(&icd->dev, "Trying to poll with no queued buffers!\n"); return POLLERR; } @@ -523,24 +526,29 @@ static struct v4l2_file_operations soc_camera_fops = { static int soc_camera_s_fmt_vid_cap(struct file *file, void *priv, struct v4l2_format *f) { - struct soc_camera_file *icf = file->private_data; - struct soc_camera_device *icd = icf->icd; + struct soc_camera_device *icd = file->private_data; int ret; WARN_ON(priv != file->private_data); - mutex_lock(&icf->vb_vidq.vb_lock); + if (icd->streamer && icd->streamer != file) + return -EBUSY; + + mutex_lock(&icd->vb_vidq.vb_lock); - if (icf->vb_vidq.bufs[0]) { + if (icd->vb_vidq.bufs[0]) { dev_err(&icd->dev, "S_FMT denied: queue initialised\n"); ret = -EBUSY; goto unlock; } - ret = soc_camera_set_fmt(icf, f); + ret = soc_camera_set_fmt(icd, f); + + if (!ret && !icd->streamer) + icd->streamer = file; unlock: - mutex_unlock(&icf->vb_vidq.vb_lock); + mutex_unlock(&icd->vb_vidq.vb_lock); return ret; } @@ -548,8 +556,7 @@ unlock: static int soc_camera_enum_fmt_vid_cap(struct file *file, void *priv, struct v4l2_fmtdesc *f) { - struct soc_camera_file *icf = file->private_data; - struct soc_camera_device *icd = icf->icd; + struct soc_camera_device *icd = file->private_data; const struct soc_mbus_pixelfmt *format; WARN_ON(priv != file->private_data); @@ -568,15 +575,14 @@ static int soc_camera_enum_fmt_vid_cap(struct file *file, void *priv, static int soc_camera_g_fmt_vid_cap(struct file *file, void *priv, struct v4l2_format *f) { - struct soc_camera_file *icf = file->private_data; - struct soc_camera_device *icd = icf->icd; + struct soc_camera_device *icd = file->private_data; struct v4l2_pix_format *pix = &f->fmt.pix; WARN_ON(priv != file->private_data); pix->width = icd->user_width; pix->height = icd->user_height; - pix->field = icf->vb_vidq.field; + pix->field = icd->vb_vidq.field; pix->pixelformat = icd->current_fmt->host_fmt->fourcc; pix->bytesperline = soc_mbus_bytes_per_line(pix->width, icd->current_fmt->host_fmt); @@ -592,8 +598,7 @@ static int soc_camera_g_fmt_vid_cap(struct file *file, void *priv, static int soc_camera_querycap(struct file *file, void *priv, struct v4l2_capability *cap) { - struct soc_camera_file *icf = file->private_data; - struct soc_camera_device *icd = icf->icd; + struct soc_camera_device *icd = file->private_data; struct soc_camera_host *ici = to_soc_camera_host(icd->dev.parent); WARN_ON(priv != file->private_data); @@ -605,8 +610,7 @@ static int soc_camera_querycap(struct file *file, void *priv, static int soc_camera_streamon(struct file *file, void *priv, enum v4l2_buf_type i) { - struct soc_camera_file *icf = file->private_data; - struct soc_camera_device *icd = icf->icd; + struct soc_camera_device *icd = file->private_data; struct v4l2_subdev *sd = soc_camera_to_subdev(icd); int ret; @@ -615,12 +619,15 @@ static int soc_camera_streamon(struct file *file, void *priv, if (i != V4L2_BUF_TYPE_VIDEO_CAPTURE) return -EINVAL; + if (icd->streamer != file) + return -EBUSY; + mutex_lock(&icd->video_lock); v4l2_subdev_call(sd, video, s_stream, 1); /* This calls buf_queue from host driver's videobuf_queue_ops */ - ret = videobuf_streamon(&icf->vb_vidq); + ret = videobuf_streamon(&icd->vb_vidq); mutex_unlock(&icd->video_lock); @@ -630,8 +637,7 @@ static int soc_camera_streamon(struct file *file, void *priv, static int soc_camera_streamoff(struct file *file, void *priv, enum v4l2_buf_type i) { - struct soc_camera_file *icf = file->private_data; - struct soc_camera_device *icd = icf->icd; + struct soc_camera_device *icd = file->private_data; struct v4l2_subdev *sd = soc_camera_to_subdev(icd); WARN_ON(priv != file->private_data); @@ -639,13 +645,16 @@ static int soc_camera_streamoff(struct file *file, void *priv, if (i != V4L2_BUF_TYPE_VIDEO_CAPTURE) return -EINVAL; + if (icd->streamer != file) + return -EBUSY; + mutex_lock(&icd->video_lock); /* * This calls buf_release from host driver's videobuf_queue_ops for all * remaining buffers. When the last buffer is freed, stop capture */ - videobuf_streamoff(&icf->vb_vidq); + videobuf_streamoff(&icd->vb_vidq); v4l2_subdev_call(sd, video, s_stream, 0); @@ -657,8 +666,7 @@ static int soc_camera_streamoff(struct file *file, void *priv, static int soc_camera_queryctrl(struct file *file, void *priv, struct v4l2_queryctrl *qc) { - struct soc_camera_file *icf = file->private_data; - struct soc_camera_device *icd = icf->icd; + struct soc_camera_device *icd = file->private_data; struct soc_camera_host *ici = to_soc_camera_host(icd->dev.parent); int i; @@ -689,8 +697,7 @@ static int soc_camera_queryctrl(struct file *file, void *priv, static int soc_camera_g_ctrl(struct file *file, void *priv, struct v4l2_control *ctrl) { - struct soc_camera_file *icf = file->private_data; - struct soc_camera_device *icd = icf->icd; + struct soc_camera_device *icd = file->private_data; struct soc_camera_host *ici = to_soc_camera_host(icd->dev.parent); struct v4l2_subdev *sd = soc_camera_to_subdev(icd); int ret; @@ -709,8 +716,7 @@ static int soc_camera_g_ctrl(struct file *file, void *priv, static int soc_camera_s_ctrl(struct file *file, void *priv, struct v4l2_control *ctrl) { - struct soc_camera_file *icf = file->private_data; - struct soc_camera_device *icd = icf->icd; + struct soc_camera_device *icd = file->private_data; struct soc_camera_host *ici = to_soc_camera_host(icd->dev.parent); struct v4l2_subdev *sd = soc_camera_to_subdev(icd); int ret; @@ -729,8 +735,7 @@ static int soc_camera_s_ctrl(struct file *file, void *priv, static int soc_camera_cropcap(struct file *file, void *fh, struct v4l2_cropcap *a) { - struct soc_camera_file *icf = file->private_data; - struct soc_camera_device *icd = icf->icd; + struct soc_camera_device *icd = file->private_data; struct soc_camera_host *ici = to_soc_camera_host(icd->dev.parent); return ici->ops->cropcap(icd, a); @@ -739,14 +744,13 @@ static int soc_camera_cropcap(struct file *file, void *fh, static int soc_camera_g_crop(struct file *file, void *fh, struct v4l2_crop *a) { - struct soc_camera_file *icf = file->private_data; - struct soc_camera_device *icd = icf->icd; + struct soc_camera_device *icd = file->private_data; struct soc_camera_host *ici = to_soc_camera_host(icd->dev.parent); int ret; - mutex_lock(&icf->vb_vidq.vb_lock); + mutex_lock(&icd->vb_vidq.vb_lock); ret = ici->ops->get_crop(icd, a); - mutex_unlock(&icf->vb_vidq.vb_lock); + mutex_unlock(&icd->vb_vidq.vb_lock); return ret; } @@ -759,8 +763,7 @@ static int soc_camera_g_crop(struct file *file, void *fh, static int soc_camera_s_crop(struct file *file, void *fh, struct v4l2_crop *a) { - struct soc_camera_file *icf = file->private_data; - struct soc_camera_device *icd = icf->icd; + struct soc_camera_device *icd = file->private_data; struct soc_camera_host *ici = to_soc_camera_host(icd->dev.parent); struct v4l2_rect *rect = &a->c; struct v4l2_crop current_crop; @@ -773,7 +776,7 @@ static int soc_camera_s_crop(struct file *file, void *fh, rect->width, rect->height, rect->left, rect->top); /* Cropping is allowed during a running capture, guard consistency */ - mutex_lock(&icf->vb_vidq.vb_lock); + mutex_lock(&icd->vb_vidq.vb_lock); /* If get_crop fails, we'll let host and / or client drivers decide */ ret = ici->ops->get_crop(icd, ¤t_crop); @@ -782,7 +785,7 @@ static int soc_camera_s_crop(struct file *file, void *fh, if (ret < 0) { dev_err(&icd->dev, "S_CROP denied: getting current crop failed\n"); - } else if (icf->vb_vidq.bufs[0] && + } else if (icd->vb_vidq.bufs[0] && (a->c.width != current_crop.c.width || a->c.height != current_crop.c.height)) { dev_err(&icd->dev, @@ -792,7 +795,7 @@ static int soc_camera_s_crop(struct file *file, void *fh, ret = ici->ops->set_crop(icd, a); } - mutex_unlock(&icf->vb_vidq.vb_lock); + mutex_unlock(&icd->vb_vidq.vb_lock); return ret; } @@ -800,8 +803,7 @@ static int soc_camera_s_crop(struct file *file, void *fh, static int soc_camera_g_parm(struct file *file, void *fh, struct v4l2_streamparm *a) { - struct soc_camera_file *icf = file->private_data; - struct soc_camera_device *icd = icf->icd; + struct soc_camera_device *icd = file->private_data; struct soc_camera_host *ici = to_soc_camera_host(icd->dev.parent); if (ici->ops->get_parm) @@ -813,8 +815,7 @@ static int soc_camera_g_parm(struct file *file, void *fh, static int soc_camera_s_parm(struct file *file, void *fh, struct v4l2_streamparm *a) { - struct soc_camera_file *icf = file->private_data; - struct soc_camera_device *icd = icf->icd; + struct soc_camera_device *icd = file->private_data; struct soc_camera_host *ici = to_soc_camera_host(icd->dev.parent); if (ici->ops->set_parm) @@ -826,8 +827,7 @@ static int soc_camera_s_parm(struct file *file, void *fh, static int soc_camera_g_chip_ident(struct file *file, void *fh, struct v4l2_dbg_chip_ident *id) { - struct soc_camera_file *icf = file->private_data; - struct soc_camera_device *icd = icf->icd; + struct soc_camera_device *icd = file->private_data; struct v4l2_subdev *sd = soc_camera_to_subdev(icd); return v4l2_subdev_call(sd, core, g_chip_ident, id); @@ -837,8 +837,7 @@ static int soc_camera_g_chip_ident(struct file *file, void *fh, static int soc_camera_g_register(struct file *file, void *fh, struct v4l2_dbg_register *reg) { - struct soc_camera_file *icf = file->private_data; - struct soc_camera_device *icd = icf->icd; + struct soc_camera_device *icd = file->private_data; struct v4l2_subdev *sd = soc_camera_to_subdev(icd); return v4l2_subdev_call(sd, core, g_register, reg); @@ -847,8 +846,7 @@ static int soc_camera_g_register(struct file *file, void *fh, static int soc_camera_s_register(struct file *file, void *fh, struct v4l2_dbg_register *reg) { - struct soc_camera_file *icf = file->private_data; - struct soc_camera_device *icd = icf->icd; + struct soc_camera_device *icd = file->private_data; struct v4l2_subdev *sd = soc_camera_to_subdev(icd); return v4l2_subdev_call(sd, core, s_register, reg); @@ -898,11 +896,11 @@ static int soc_camera_init_i2c(struct soc_camera_device *icd, icl->board_info->platform_data = icd; subdev = v4l2_i2c_new_subdev_board(&ici->v4l2_dev, adap, - icl->module_name, icl->board_info, NULL); + NULL, icl->board_info, NULL); if (!subdev) goto ei2cnd; - client = subdev->priv; + client = v4l2_get_subdevdata(subdev); /* Use to_i2c_client(dev) to recover the i2c client */ dev_set_drvdata(&icd->dev, &client->dev); @@ -1148,6 +1146,20 @@ static int default_s_crop(struct soc_camera_device *icd, struct v4l2_crop *a) return v4l2_subdev_call(sd, video, s_crop, a); } +static int default_g_parm(struct soc_camera_device *icd, + struct v4l2_streamparm *parm) +{ + struct v4l2_subdev *sd = soc_camera_to_subdev(icd); + return v4l2_subdev_call(sd, video, g_parm, parm); +} + +static int default_s_parm(struct soc_camera_device *icd, + struct v4l2_streamparm *parm) +{ + struct v4l2_subdev *sd = soc_camera_to_subdev(icd); + return v4l2_subdev_call(sd, video, s_parm, parm); +} + static void soc_camera_device_init(struct device *dev, void *pdata) { dev->platform_data = pdata; @@ -1179,6 +1191,10 @@ int soc_camera_host_register(struct soc_camera_host *ici) ici->ops->get_crop = default_g_crop; if (!ici->ops->cropcap) ici->ops->cropcap = default_cropcap; + if (!ici->ops->set_parm) + ici->ops->set_parm = default_s_parm; + if (!ici->ops->get_parm) + ici->ops->get_parm = default_g_parm; mutex_lock(&list_lock); list_for_each_entry(ix, &hosts, list) { diff --git a/drivers/media/video/sr030pc30.c b/drivers/media/video/sr030pc30.c new file mode 100644 index 000000000000..c9dc67aba980 --- /dev/null +++ b/drivers/media/video/sr030pc30.c @@ -0,0 +1,894 @@ +/* + * Driver for SiliconFile SR030PC30 VGA (1/10-Inch) Image Sensor with ISP + * + * Copyright (C) 2010 Samsung Electronics Co., Ltd + * Author: Sylwester Nawrocki, s.nawrocki@samsung.com + * + * Based on original driver authored by Dongsoo Nathaniel Kim + * and HeungJun Kim <riverful.kim@samsung.com>. + * + * Based on mt9v011 Micron Digital Image Sensor driver + * Copyright (c) 2009 Mauro Carvalho Chehab (mchehab@redhat.com) + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + */ + +#include <linux/i2c.h> +#include <linux/delay.h> +#include <linux/slab.h> +#include <media/v4l2-device.h> +#include <media/v4l2-subdev.h> +#include <media/v4l2-mediabus.h> +#include <media/sr030pc30.h> + +static int debug; +module_param(debug, int, 0644); + +#define MODULE_NAME "SR030PC30" + +/* + * Register offsets within a page + * b15..b8 - page id, b7..b0 - register address + */ +#define POWER_CTRL_REG 0x0001 +#define PAGEMODE_REG 0x03 +#define DEVICE_ID_REG 0x0004 +#define NOON010PC30_ID 0x86 +#define SR030PC30_ID 0x8C +#define VDO_CTL1_REG 0x0010 +#define SUBSAMPL_NONE_VGA 0 +#define SUBSAMPL_QVGA 0x10 +#define SUBSAMPL_QQVGA 0x20 +#define VDO_CTL2_REG 0x0011 +#define SYNC_CTL_REG 0x0012 +#define WIN_ROWH_REG 0x0020 +#define WIN_ROWL_REG 0x0021 +#define WIN_COLH_REG 0x0022 +#define WIN_COLL_REG 0x0023 +#define WIN_HEIGHTH_REG 0x0024 +#define WIN_HEIGHTL_REG 0x0025 +#define WIN_WIDTHH_REG 0x0026 +#define WIN_WIDTHL_REG 0x0027 +#define HBLANKH_REG 0x0040 +#define HBLANKL_REG 0x0041 +#define VSYNCH_REG 0x0042 +#define VSYNCL_REG 0x0043 +/* page 10 */ +#define ISP_CTL_REG(n) (0x1010 + (n)) +#define YOFS_REG 0x1040 +#define DARK_YOFS_REG 0x1041 +#define AG_ABRTH_REG 0x1050 +#define SAT_CTL_REG 0x1060 +#define BSAT_REG 0x1061 +#define RSAT_REG 0x1062 +#define AG_SAT_TH_REG 0x1063 +/* page 11 */ +#define ZLPF_CTRL_REG 0x1110 +#define ZLPF_CTRL2_REG 0x1112 +#define ZLPF_AGH_THR_REG 0x1121 +#define ZLPF_THR_REG 0x1160 +#define ZLPF_DYN_THR_REG 0x1160 +/* page 12 */ +#define YCLPF_CTL1_REG 0x1240 +#define YCLPF_CTL2_REG 0x1241 +#define YCLPF_THR_REG 0x1250 +#define BLPF_CTL_REG 0x1270 +#define BLPF_THR1_REG 0x1274 +#define BLPF_THR2_REG 0x1275 +/* page 14 - Lens Shading Compensation */ +#define LENS_CTRL_REG 0x1410 +#define LENS_XCEN_REG 0x1420 +#define LENS_YCEN_REG 0x1421 +#define LENS_R_COMP_REG 0x1422 +#define LENS_G_COMP_REG 0x1423 +#define LENS_B_COMP_REG 0x1424 +/* page 15 - Color correction */ +#define CMC_CTL_REG 0x1510 +#define CMC_OFSGH_REG 0x1514 +#define CMC_OFSGL_REG 0x1516 +#define CMC_SIGN_REG 0x1517 +/* Color correction coefficients */ +#define CMC_COEF_REG(n) (0x1530 + (n)) +/* Color correction offset coefficients */ +#define CMC_OFS_REG(n) (0x1540 + (n)) +/* page 16 - Gamma correction */ +#define GMA_CTL_REG 0x1610 +/* Gamma correction coefficients 0.14 */ +#define GMA_COEF_REG(n) (0x1630 + (n)) +/* page 20 - Auto Exposure */ +#define AE_CTL1_REG 0x2010 +#define AE_CTL2_REG 0x2011 +#define AE_FRM_CTL_REG 0x2020 +#define AE_FINE_CTL_REG(n) (0x2028 + (n)) +#define EXP_TIMEH_REG 0x2083 +#define EXP_TIMEM_REG 0x2084 +#define EXP_TIMEL_REG 0x2085 +#define EXP_MMINH_REG 0x2086 +#define EXP_MMINL_REG 0x2087 +#define EXP_MMAXH_REG 0x2088 +#define EXP_MMAXM_REG 0x2089 +#define EXP_MMAXL_REG 0x208A +/* page 22 - Auto White Balance */ +#define AWB_CTL1_REG 0x2210 +#define AWB_ENABLE 0x80 +#define AWB_CTL2_REG 0x2211 +#define MWB_ENABLE 0x01 +/* RGB gain control (manual WB) when AWB_CTL1[7]=0 */ +#define AWB_RGAIN_REG 0x2280 +#define AWB_GGAIN_REG 0x2281 +#define AWB_BGAIN_REG 0x2282 +#define AWB_RMAX_REG 0x2283 +#define AWB_RMIN_REG 0x2284 +#define AWB_BMAX_REG 0x2285 +#define AWB_BMIN_REG 0x2286 +/* R, B gain range in bright light conditions */ +#define AWB_RMAXB_REG 0x2287 +#define AWB_RMINB_REG 0x2288 +#define AWB_BMAXB_REG 0x2289 +#define AWB_BMINB_REG 0x228A +/* manual white balance, when AWB_CTL2[0]=1 */ +#define MWB_RGAIN_REG 0x22B2 +#define MWB_BGAIN_REG 0x22B3 +/* the token to mark an array end */ +#define REG_TERM 0xFFFF + +/* Minimum and maximum exposure time in ms */ +#define EXPOS_MIN_MS 1 +#define EXPOS_MAX_MS 125 + +struct sr030pc30_info { + struct v4l2_subdev sd; + const struct sr030pc30_platform_data *pdata; + const struct sr030pc30_format *curr_fmt; + const struct sr030pc30_frmsize *curr_win; + unsigned int auto_wb:1; + unsigned int auto_exp:1; + unsigned int hflip:1; + unsigned int vflip:1; + unsigned int sleep:1; + unsigned int exposure; + u8 blue_balance; + u8 red_balance; + u8 i2c_reg_page; +}; + +struct sr030pc30_format { + enum v4l2_mbus_pixelcode code; + enum v4l2_colorspace colorspace; + u16 ispctl1_reg; +}; + +struct sr030pc30_frmsize { + u16 width; + u16 height; + int vid_ctl1; +}; + +struct i2c_regval { + u16 addr; + u16 val; +}; + +static const struct v4l2_queryctrl sr030pc30_ctrl[] = { + { + .id = V4L2_CID_AUTO_WHITE_BALANCE, + .type = V4L2_CTRL_TYPE_BOOLEAN, + .name = "Auto White Balance", + .minimum = 0, + .maximum = 1, + .step = 1, + .default_value = 1, + }, { + .id = V4L2_CID_RED_BALANCE, + .type = V4L2_CTRL_TYPE_INTEGER, + .name = "Red Balance", + .minimum = 0, + .maximum = 127, + .step = 1, + .default_value = 64, + .flags = 0, + }, { + .id = V4L2_CID_BLUE_BALANCE, + .type = V4L2_CTRL_TYPE_INTEGER, + .name = "Blue Balance", + .minimum = 0, + .maximum = 127, + .step = 1, + .default_value = 64, + }, { + .id = V4L2_CID_EXPOSURE_AUTO, + .type = V4L2_CTRL_TYPE_INTEGER, + .name = "Auto Exposure", + .minimum = 0, + .maximum = 1, + .step = 1, + .default_value = 1, + }, { + .id = V4L2_CID_EXPOSURE, + .type = V4L2_CTRL_TYPE_INTEGER, + .name = "Exposure", + .minimum = EXPOS_MIN_MS, + .maximum = EXPOS_MAX_MS, + .step = 1, + .default_value = 1, + }, { + } +}; + +/* supported resolutions */ +static const struct sr030pc30_frmsize sr030pc30_sizes[] = { + { + .width = 640, + .height = 480, + .vid_ctl1 = SUBSAMPL_NONE_VGA, + }, { + .width = 320, + .height = 240, + .vid_ctl1 = SUBSAMPL_QVGA, + }, { + .width = 160, + .height = 120, + .vid_ctl1 = SUBSAMPL_QQVGA, + }, +}; + +/* supported pixel formats */ +static const struct sr030pc30_format sr030pc30_formats[] = { + { + .code = V4L2_MBUS_FMT_YUYV8_2X8, + .colorspace = V4L2_COLORSPACE_JPEG, + .ispctl1_reg = 0x03, + }, { + .code = V4L2_MBUS_FMT_YVYU8_2X8, + .colorspace = V4L2_COLORSPACE_JPEG, + .ispctl1_reg = 0x02, + }, { + .code = V4L2_MBUS_FMT_VYUY8_2X8, + .colorspace = V4L2_COLORSPACE_JPEG, + .ispctl1_reg = 0, + }, { + .code = V4L2_MBUS_FMT_UYVY8_2X8, + .colorspace = V4L2_COLORSPACE_JPEG, + .ispctl1_reg = 0x01, + }, { + .code = V4L2_MBUS_FMT_RGB565_2X8_BE, + .colorspace = V4L2_COLORSPACE_JPEG, + .ispctl1_reg = 0x40, + }, +}; + +static const struct i2c_regval sr030pc30_base_regs[] = { + /* Window size and position within pixel matrix */ + { WIN_ROWH_REG, 0x00 }, { WIN_ROWL_REG, 0x06 }, + { WIN_COLH_REG, 0x00 }, { WIN_COLL_REG, 0x06 }, + { WIN_HEIGHTH_REG, 0x01 }, { WIN_HEIGHTL_REG, 0xE0 }, + { WIN_WIDTHH_REG, 0x02 }, { WIN_WIDTHL_REG, 0x80 }, + { HBLANKH_REG, 0x01 }, { HBLANKL_REG, 0x50 }, + { VSYNCH_REG, 0x00 }, { VSYNCL_REG, 0x14 }, + { SYNC_CTL_REG, 0 }, + /* Color corection and saturation */ + { ISP_CTL_REG(0), 0x30 }, { YOFS_REG, 0x80 }, + { DARK_YOFS_REG, 0x04 }, { AG_ABRTH_REG, 0x78 }, + { SAT_CTL_REG, 0x1F }, { BSAT_REG, 0x90 }, + { AG_SAT_TH_REG, 0xF0 }, { 0x1064, 0x80 }, + { CMC_CTL_REG, 0x03 }, { CMC_OFSGH_REG, 0x3C }, + { CMC_OFSGL_REG, 0x2C }, { CMC_SIGN_REG, 0x2F }, + { CMC_COEF_REG(0), 0xCB }, { CMC_OFS_REG(0), 0x87 }, + { CMC_COEF_REG(1), 0x61 }, { CMC_OFS_REG(1), 0x18 }, + { CMC_COEF_REG(2), 0x16 }, { CMC_OFS_REG(2), 0x91 }, + { CMC_COEF_REG(3), 0x23 }, { CMC_OFS_REG(3), 0x94 }, + { CMC_COEF_REG(4), 0xCE }, { CMC_OFS_REG(4), 0x9f }, + { CMC_COEF_REG(5), 0x2B }, { CMC_OFS_REG(5), 0x33 }, + { CMC_COEF_REG(6), 0x01 }, { CMC_OFS_REG(6), 0x00 }, + { CMC_COEF_REG(7), 0x34 }, { CMC_OFS_REG(7), 0x94 }, + { CMC_COEF_REG(8), 0x75 }, { CMC_OFS_REG(8), 0x14 }, + /* Color corection coefficients */ + { GMA_CTL_REG, 0x03 }, { GMA_COEF_REG(0), 0x00 }, + { GMA_COEF_REG(1), 0x19 }, { GMA_COEF_REG(2), 0x26 }, + { GMA_COEF_REG(3), 0x3B }, { GMA_COEF_REG(4), 0x5D }, + { GMA_COEF_REG(5), 0x79 }, { GMA_COEF_REG(6), 0x8E }, + { GMA_COEF_REG(7), 0x9F }, { GMA_COEF_REG(8), 0xAF }, + { GMA_COEF_REG(9), 0xBD }, { GMA_COEF_REG(10), 0xCA }, + { GMA_COEF_REG(11), 0xDD }, { GMA_COEF_REG(12), 0xEC }, + { GMA_COEF_REG(13), 0xF7 }, { GMA_COEF_REG(14), 0xFF }, + /* Noise reduction, Z-LPF, YC-LPF and BLPF filters setup */ + { ZLPF_CTRL_REG, 0x99 }, { ZLPF_CTRL2_REG, 0x0E }, + { ZLPF_AGH_THR_REG, 0x29 }, { ZLPF_THR_REG, 0x0F }, + { ZLPF_DYN_THR_REG, 0x63 }, { YCLPF_CTL1_REG, 0x23 }, + { YCLPF_CTL2_REG, 0x3B }, { YCLPF_THR_REG, 0x05 }, + { BLPF_CTL_REG, 0x1D }, { BLPF_THR1_REG, 0x05 }, + { BLPF_THR2_REG, 0x04 }, + /* Automatic white balance */ + { AWB_CTL1_REG, 0xFB }, { AWB_CTL2_REG, 0x26 }, + { AWB_RMAX_REG, 0x54 }, { AWB_RMIN_REG, 0x2B }, + { AWB_BMAX_REG, 0x57 }, { AWB_BMIN_REG, 0x29 }, + { AWB_RMAXB_REG, 0x50 }, { AWB_RMINB_REG, 0x43 }, + { AWB_BMAXB_REG, 0x30 }, { AWB_BMINB_REG, 0x22 }, + /* Auto exposure */ + { AE_CTL1_REG, 0x8C }, { AE_CTL2_REG, 0x04 }, + { AE_FRM_CTL_REG, 0x01 }, { AE_FINE_CTL_REG(0), 0x3F }, + { AE_FINE_CTL_REG(1), 0xA3 }, { AE_FINE_CTL_REG(3), 0x34 }, + /* Lens shading compensation */ + { LENS_CTRL_REG, 0x01 }, { LENS_XCEN_REG, 0x80 }, + { LENS_YCEN_REG, 0x70 }, { LENS_R_COMP_REG, 0x53 }, + { LENS_G_COMP_REG, 0x40 }, { LENS_B_COMP_REG, 0x3e }, + { REG_TERM, 0 }, +}; + +static inline struct sr030pc30_info *to_sr030pc30(struct v4l2_subdev *sd) +{ + return container_of(sd, struct sr030pc30_info, sd); +} + +static inline int set_i2c_page(struct sr030pc30_info *info, + struct i2c_client *client, unsigned int reg) +{ + int ret = 0; + u32 page = reg >> 8 & 0xFF; + + if (info->i2c_reg_page != page && (reg & 0xFF) != 0x03) { + ret = i2c_smbus_write_byte_data(client, PAGEMODE_REG, page); + if (!ret) + info->i2c_reg_page = page; + } + return ret; +} + +static int cam_i2c_read(struct v4l2_subdev *sd, u32 reg_addr) +{ + struct i2c_client *client = v4l2_get_subdevdata(sd); + struct sr030pc30_info *info = to_sr030pc30(sd); + + int ret = set_i2c_page(info, client, reg_addr); + if (!ret) + ret = i2c_smbus_read_byte_data(client, reg_addr & 0xFF); + return ret; +} + +static int cam_i2c_write(struct v4l2_subdev *sd, u32 reg_addr, u32 val) +{ + struct i2c_client *client = v4l2_get_subdevdata(sd); + struct sr030pc30_info *info = to_sr030pc30(sd); + + int ret = set_i2c_page(info, client, reg_addr); + if (!ret) + ret = i2c_smbus_write_byte_data( + client, reg_addr & 0xFF, val); + return ret; +} + +static inline int sr030pc30_bulk_write_reg(struct v4l2_subdev *sd, + const struct i2c_regval *msg) +{ + while (msg->addr != REG_TERM) { + int ret = cam_i2c_write(sd, msg->addr, msg->val); + if (ret) + return ret; + msg++; + } + return 0; +} + +/* Device reset and sleep mode control */ +static int sr030pc30_pwr_ctrl(struct v4l2_subdev *sd, + bool reset, bool sleep) +{ + struct sr030pc30_info *info = to_sr030pc30(sd); + u8 reg = sleep ? 0xF1 : 0xF0; + int ret = 0; + + if (reset) + ret = cam_i2c_write(sd, POWER_CTRL_REG, reg | 0x02); + if (!ret) { + ret = cam_i2c_write(sd, POWER_CTRL_REG, reg); + if (!ret) { + info->sleep = sleep; + if (reset) + info->i2c_reg_page = -1; + } + } + return ret; +} + +static inline int sr030pc30_enable_autoexposure(struct v4l2_subdev *sd, int on) +{ + struct sr030pc30_info *info = to_sr030pc30(sd); + /* auto anti-flicker is also enabled here */ + int ret = cam_i2c_write(sd, AE_CTL1_REG, on ? 0xDC : 0x0C); + if (!ret) + info->auto_exp = on; + return ret; +} + +static int sr030pc30_set_exposure(struct v4l2_subdev *sd, int value) +{ + struct sr030pc30_info *info = to_sr030pc30(sd); + + unsigned long expos = value * info->pdata->clk_rate / (8 * 1000); + + int ret = cam_i2c_write(sd, EXP_TIMEH_REG, expos >> 16 & 0xFF); + if (!ret) + ret = cam_i2c_write(sd, EXP_TIMEM_REG, expos >> 8 & 0xFF); + if (!ret) + ret = cam_i2c_write(sd, EXP_TIMEL_REG, expos & 0xFF); + if (!ret) { /* Turn off AE */ + info->exposure = value; + ret = sr030pc30_enable_autoexposure(sd, 0); + } + return ret; +} + +/* Automatic white balance control */ +static int sr030pc30_enable_autowhitebalance(struct v4l2_subdev *sd, int on) +{ + struct sr030pc30_info *info = to_sr030pc30(sd); + + int ret = cam_i2c_write(sd, AWB_CTL2_REG, on ? 0x2E : 0x2F); + if (!ret) + ret = cam_i2c_write(sd, AWB_CTL1_REG, on ? 0xFB : 0x7B); + if (!ret) + info->auto_wb = on; + + return ret; +} + +static int sr030pc30_set_flip(struct v4l2_subdev *sd) +{ + struct sr030pc30_info *info = to_sr030pc30(sd); + + s32 reg = cam_i2c_read(sd, VDO_CTL2_REG); + if (reg < 0) + return reg; + + reg &= 0x7C; + if (info->hflip) + reg |= 0x01; + if (info->vflip) + reg |= 0x02; + return cam_i2c_write(sd, VDO_CTL2_REG, reg | 0x80); +} + +/* Configure resolution, color format and image flip */ +static int sr030pc30_set_params(struct v4l2_subdev *sd) +{ + struct sr030pc30_info *info = to_sr030pc30(sd); + int ret; + + if (!info->curr_win) + return -EINVAL; + + /* Configure the resolution through subsampling */ + ret = cam_i2c_write(sd, VDO_CTL1_REG, + info->curr_win->vid_ctl1); + + if (!ret && info->curr_fmt) + ret = cam_i2c_write(sd, ISP_CTL_REG(0), + info->curr_fmt->ispctl1_reg); + if (!ret) + ret = sr030pc30_set_flip(sd); + + return ret; +} + +/* Find nearest matching image pixel size. */ +static int sr030pc30_try_frame_size(struct v4l2_mbus_framefmt *mf) +{ + unsigned int min_err = ~0; + int i = ARRAY_SIZE(sr030pc30_sizes); + const struct sr030pc30_frmsize *fsize = &sr030pc30_sizes[0], + *match = NULL; + while (i--) { + int err = abs(fsize->width - mf->width) + + abs(fsize->height - mf->height); + if (err < min_err) { + min_err = err; + match = fsize; + } + fsize++; + } + if (match) { + mf->width = match->width; + mf->height = match->height; + return 0; + } + return -EINVAL; +} + +static int sr030pc30_queryctrl(struct v4l2_subdev *sd, + struct v4l2_queryctrl *qc) +{ + int i; + + for (i = 0; i < ARRAY_SIZE(sr030pc30_ctrl); i++) + if (qc->id == sr030pc30_ctrl[i].id) { + *qc = sr030pc30_ctrl[i]; + v4l2_dbg(1, debug, sd, "%s id: %d\n", + __func__, qc->id); + return 0; + } + + return -EINVAL; +} + +static inline int sr030pc30_set_bluebalance(struct v4l2_subdev *sd, int value) +{ + int ret = cam_i2c_write(sd, MWB_BGAIN_REG, value); + if (!ret) + to_sr030pc30(sd)->blue_balance = value; + return ret; +} + +static inline int sr030pc30_set_redbalance(struct v4l2_subdev *sd, int value) +{ + int ret = cam_i2c_write(sd, MWB_RGAIN_REG, value); + if (!ret) + to_sr030pc30(sd)->red_balance = value; + return ret; +} + +static int sr030pc30_s_ctrl(struct v4l2_subdev *sd, + struct v4l2_control *ctrl) +{ + int i, ret = 0; + + for (i = 0; i < ARRAY_SIZE(sr030pc30_ctrl); i++) + if (ctrl->id == sr030pc30_ctrl[i].id) + break; + + if (i == ARRAY_SIZE(sr030pc30_ctrl)) + return -EINVAL; + + if (ctrl->value < sr030pc30_ctrl[i].minimum || + ctrl->value > sr030pc30_ctrl[i].maximum) + return -ERANGE; + + v4l2_dbg(1, debug, sd, "%s: ctrl_id: %d, value: %d\n", + __func__, ctrl->id, ctrl->value); + + switch (ctrl->id) { + case V4L2_CID_AUTO_WHITE_BALANCE: + sr030pc30_enable_autowhitebalance(sd, ctrl->value); + break; + case V4L2_CID_BLUE_BALANCE: + ret = sr030pc30_set_bluebalance(sd, ctrl->value); + break; + case V4L2_CID_RED_BALANCE: + ret = sr030pc30_set_redbalance(sd, ctrl->value); + break; + case V4L2_CID_EXPOSURE_AUTO: + sr030pc30_enable_autoexposure(sd, + ctrl->value == V4L2_EXPOSURE_AUTO); + break; + case V4L2_CID_EXPOSURE: + ret = sr030pc30_set_exposure(sd, ctrl->value); + break; + default: + return -EINVAL; + } + + return ret; +} + +static int sr030pc30_g_ctrl(struct v4l2_subdev *sd, + struct v4l2_control *ctrl) +{ + struct sr030pc30_info *info = to_sr030pc30(sd); + + v4l2_dbg(1, debug, sd, "%s: id: %d\n", __func__, ctrl->id); + + switch (ctrl->id) { + case V4L2_CID_AUTO_WHITE_BALANCE: + ctrl->value = info->auto_wb; + break; + case V4L2_CID_BLUE_BALANCE: + ctrl->value = info->blue_balance; + break; + case V4L2_CID_RED_BALANCE: + ctrl->value = info->red_balance; + break; + case V4L2_CID_EXPOSURE_AUTO: + ctrl->value = info->auto_exp; + break; + case V4L2_CID_EXPOSURE: + ctrl->value = info->exposure; + break; + default: + return -EINVAL; + } + return 0; +} + +static int sr030pc30_enum_fmt(struct v4l2_subdev *sd, unsigned int index, + enum v4l2_mbus_pixelcode *code) +{ + if (!code || index >= ARRAY_SIZE(sr030pc30_formats)) + return -EINVAL; + + *code = sr030pc30_formats[index].code; + return 0; +} + +static int sr030pc30_g_fmt(struct v4l2_subdev *sd, + struct v4l2_mbus_framefmt *mf) +{ + struct sr030pc30_info *info = to_sr030pc30(sd); + int ret; + + if (!mf) + return -EINVAL; + + if (!info->curr_win || !info->curr_fmt) { + ret = sr030pc30_set_params(sd); + if (ret) + return ret; + } + + mf->width = info->curr_win->width; + mf->height = info->curr_win->height; + mf->code = info->curr_fmt->code; + mf->colorspace = info->curr_fmt->colorspace; + mf->field = V4L2_FIELD_NONE; + + return 0; +} + +/* Return nearest media bus frame format. */ +static const struct sr030pc30_format *try_fmt(struct v4l2_subdev *sd, + struct v4l2_mbus_framefmt *mf) +{ + int i = ARRAY_SIZE(sr030pc30_formats); + + sr030pc30_try_frame_size(mf); + + while (i--) + if (mf->code == sr030pc30_formats[i].code) + break; + + mf->code = sr030pc30_formats[i].code; + + return &sr030pc30_formats[i]; +} + +/* Return nearest media bus frame format. */ +static int sr030pc30_try_fmt(struct v4l2_subdev *sd, + struct v4l2_mbus_framefmt *mf) +{ + if (!sd || !mf) + return -EINVAL; + + try_fmt(sd, mf); + return 0; +} + +static int sr030pc30_s_fmt(struct v4l2_subdev *sd, + struct v4l2_mbus_framefmt *mf) +{ + struct sr030pc30_info *info = to_sr030pc30(sd); + + if (!sd || !mf) + return -EINVAL; + + info->curr_fmt = try_fmt(sd, mf); + + return sr030pc30_set_params(sd); +} + +static int sr030pc30_base_config(struct v4l2_subdev *sd) +{ + struct sr030pc30_info *info = to_sr030pc30(sd); + int ret; + unsigned long expmin, expmax; + + ret = sr030pc30_bulk_write_reg(sd, sr030pc30_base_regs); + if (!ret) { + info->curr_fmt = &sr030pc30_formats[0]; + info->curr_win = &sr030pc30_sizes[0]; + ret = sr030pc30_set_params(sd); + } + if (!ret) + ret = sr030pc30_pwr_ctrl(sd, false, false); + + if (!ret && !info->pdata) + return ret; + + expmin = EXPOS_MIN_MS * info->pdata->clk_rate / (8 * 1000); + expmax = EXPOS_MAX_MS * info->pdata->clk_rate / (8 * 1000); + + v4l2_dbg(1, debug, sd, "%s: expmin= %lx, expmax= %lx", __func__, + expmin, expmax); + + /* Setting up manual exposure time range */ + ret = cam_i2c_write(sd, EXP_MMINH_REG, expmin >> 8 & 0xFF); + if (!ret) + ret = cam_i2c_write(sd, EXP_MMINL_REG, expmin & 0xFF); + if (!ret) + ret = cam_i2c_write(sd, EXP_MMAXH_REG, expmax >> 16 & 0xFF); + if (!ret) + ret = cam_i2c_write(sd, EXP_MMAXM_REG, expmax >> 8 & 0xFF); + if (!ret) + ret = cam_i2c_write(sd, EXP_MMAXL_REG, expmax & 0xFF); + + return ret; +} + +static int sr030pc30_s_config(struct v4l2_subdev *sd, + int irq, void *platform_data) +{ + struct sr030pc30_info *info = to_sr030pc30(sd); + + info->pdata = platform_data; + return 0; +} + +static int sr030pc30_s_stream(struct v4l2_subdev *sd, int enable) +{ + return 0; +} + +static int sr030pc30_s_power(struct v4l2_subdev *sd, int on) +{ + struct i2c_client *client = v4l2_get_subdevdata(sd); + struct sr030pc30_info *info = to_sr030pc30(sd); + const struct sr030pc30_platform_data *pdata = info->pdata; + int ret; + + if (WARN(pdata == NULL, "No platform data!")) + return -ENOMEM; + + /* + * Put sensor into power sleep mode before switching off + * power and disabling MCLK. + */ + if (!on) + sr030pc30_pwr_ctrl(sd, false, true); + + /* set_power controls sensor's power and clock */ + if (pdata->set_power) { + ret = pdata->set_power(&client->dev, on); + if (ret) + return ret; + } + + if (on) { + ret = sr030pc30_base_config(sd); + } else { + info->curr_win = NULL; + info->curr_fmt = NULL; + } + + return ret; +} + +static const struct v4l2_subdev_core_ops sr030pc30_core_ops = { + .s_config = sr030pc30_s_config, + .s_power = sr030pc30_s_power, + .queryctrl = sr030pc30_queryctrl, + .s_ctrl = sr030pc30_s_ctrl, + .g_ctrl = sr030pc30_g_ctrl, +}; + +static const struct v4l2_subdev_video_ops sr030pc30_video_ops = { + .s_stream = sr030pc30_s_stream, + .g_mbus_fmt = sr030pc30_g_fmt, + .s_mbus_fmt = sr030pc30_s_fmt, + .try_mbus_fmt = sr030pc30_try_fmt, + .enum_mbus_fmt = sr030pc30_enum_fmt, +}; + +static const struct v4l2_subdev_ops sr030pc30_ops = { + .core = &sr030pc30_core_ops, + .video = &sr030pc30_video_ops, +}; + +/* + * Detect sensor type. Return 0 if SR030PC30 was detected + * or -ENODEV otherwise. + */ +static int sr030pc30_detect(struct i2c_client *client) +{ + const struct sr030pc30_platform_data *pdata + = client->dev.platform_data; + int ret; + + /* Enable sensor's power and clock */ + if (pdata->set_power) { + ret = pdata->set_power(&client->dev, 1); + if (ret) + return ret; + } + + ret = i2c_smbus_read_byte_data(client, DEVICE_ID_REG); + + if (pdata->set_power) + pdata->set_power(&client->dev, 0); + + if (ret < 0) { + dev_err(&client->dev, "%s: I2C read failed\n", __func__); + return ret; + } + + return ret == SR030PC30_ID ? 0 : -ENODEV; +} + + +static int sr030pc30_probe(struct i2c_client *client, + const struct i2c_device_id *id) +{ + struct sr030pc30_info *info; + struct v4l2_subdev *sd; + const struct sr030pc30_platform_data *pdata + = client->dev.platform_data; + int ret; + + if (!pdata) { + dev_err(&client->dev, "No platform data!"); + return -EIO; + } + + ret = sr030pc30_detect(client); + if (ret) + return ret; + + info = kzalloc(sizeof(*info), GFP_KERNEL); + if (!info) + return -ENOMEM; + + sd = &info->sd; + strcpy(sd->name, MODULE_NAME); + info->pdata = client->dev.platform_data; + + v4l2_i2c_subdev_init(sd, client, &sr030pc30_ops); + + info->i2c_reg_page = -1; + info->hflip = 1; + info->auto_exp = 1; + info->exposure = 30; + + return 0; +} + +static int sr030pc30_remove(struct i2c_client *client) +{ + struct v4l2_subdev *sd = i2c_get_clientdata(client); + struct sr030pc30_info *info = to_sr030pc30(sd); + + v4l2_device_unregister_subdev(sd); + kfree(info); + return 0; +} + +static const struct i2c_device_id sr030pc30_id[] = { + { MODULE_NAME, 0 }, + { }, +}; +MODULE_DEVICE_TABLE(i2c, sr030pc30_id); + + +static struct i2c_driver sr030pc30_i2c_driver = { + .driver = { + .name = MODULE_NAME + }, + .probe = sr030pc30_probe, + .remove = sr030pc30_remove, + .id_table = sr030pc30_id, +}; + +static int __init sr030pc30_init(void) +{ + return i2c_add_driver(&sr030pc30_i2c_driver); +} + +static void __exit sr030pc30_exit(void) +{ + i2c_del_driver(&sr030pc30_i2c_driver); +} + +module_init(sr030pc30_init); +module_exit(sr030pc30_exit); + +MODULE_DESCRIPTION("Siliconfile SR030PC30 camera driver"); +MODULE_AUTHOR("Sylwester Nawrocki <s.nawrocki@samsung.com>"); +MODULE_LICENSE("GPL"); diff --git a/drivers/media/video/stradis.c b/drivers/media/video/stradis.c deleted file mode 100644 index a057824e7ebc..000000000000 --- a/drivers/media/video/stradis.c +++ /dev/null @@ -1,2213 +0,0 @@ -/* - * stradis.c - stradis 4:2:2 mpeg decoder driver - * - * Stradis 4:2:2 MPEG-2 Decoder Driver - * Copyright (C) 1999 Nathan Laredo <laredo@gnu.org> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. - */ - -#include <linux/module.h> -#include <linux/delay.h> -#include <linux/errno.h> -#include <linux/fs.h> -#include <linux/kernel.h> -#include <linux/major.h> -#include <linux/slab.h> -#include <linux/smp_lock.h> -#include <linux/mm.h> -#include <linux/init.h> -#include <linux/poll.h> -#include <linux/pci.h> -#include <linux/signal.h> -#include <asm/io.h> -#include <linux/ioport.h> -#include <asm/pgtable.h> -#include <asm/page.h> -#include <linux/sched.h> -#include <asm/types.h> -#include <linux/types.h> -#include <linux/interrupt.h> -#include <asm/uaccess.h> -#include <linux/vmalloc.h> -#include <linux/videodev.h> -#include <media/v4l2-common.h> -#include <media/v4l2-ioctl.h> - -#include "saa7146.h" -#include "saa7146reg.h" -#include "ibmmpeg2.h" -#include "saa7121.h" -#include "cs8420.h" - -#define DEBUG(x) /* debug driver */ -#undef IDEBUG /* debug irq handler */ -#undef MDEBUG /* debug memory management */ - -#define SAA7146_MAX 6 - -static struct saa7146 saa7146s[SAA7146_MAX]; - -static int saa_num; /* number of SAA7146s in use */ - -static int video_nr = -1; -module_param(video_nr, int, 0); -MODULE_LICENSE("GPL"); - -#define nDebNormal 0x00480000 -#define nDebNoInc 0x00480000 -#define nDebVideo 0xd0480000 -#define nDebAudio 0xd0400000 -#define nDebDMA 0x02c80000 - -#define oDebNormal 0x13c80000 -#define oDebNoInc 0x13c80000 -#define oDebVideo 0xd1080000 -#define oDebAudio 0xd1080000 -#define oDebDMA 0x03080000 - -#define NewCard (saa->boardcfg[3]) -#define ChipControl (saa->boardcfg[1]) -#define NTSCFirstActive (saa->boardcfg[4]) -#define PALFirstActive (saa->boardcfg[5]) -#define NTSCLastActive (saa->boardcfg[54]) -#define PALLastActive (saa->boardcfg[55]) -#define Have2MB (saa->boardcfg[18] & 0x40) -#define HaveCS8420 (saa->boardcfg[18] & 0x04) -#define IBMMPEGCD20 (saa->boardcfg[18] & 0x20) -#define HaveCS3310 (saa->boardcfg[18] & 0x01) -#define CS3310MaxLvl ((saa->boardcfg[30] << 8) | saa->boardcfg[31]) -#define HaveCS4341 (saa->boardcfg[40] == 2) -#define SDIType (saa->boardcfg[27]) -#define CurrentMode (saa->boardcfg[2]) - -#define debNormal (NewCard ? nDebNormal : oDebNormal) -#define debNoInc (NewCard ? nDebNoInc : oDebNoInc) -#define debVideo (NewCard ? nDebVideo : oDebVideo) -#define debAudio (NewCard ? nDebAudio : oDebAudio) -#define debDMA (NewCard ? nDebDMA : oDebDMA) - -#ifdef USE_RESCUE_EEPROM_SDM275 -static unsigned char rescue_eeprom[64] = { - 0x00, 0x01, 0x04, 0x13, 0x26, 0x0f, 0x10, 0x00, 0x00, 0x00, 0x43, 0x63, - 0x22, 0x01, 0x29, 0x15, 0x73, 0x00, 0x1f, 'd', 'e', 'c', 'x', 'l', - 'd', 'v', 'a', 0x02, 0x00, 0x01, 0x00, 0xcc, 0xa4, 0x63, 0x09, 0xe2, - 0x10, 0x00, 0x0a, 0x00, 0x02, 0x02, 'd', 'e', 'c', 'x', 'l', 'a', - 0x00, 0x00, 0x42, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, -}; -#endif - -/* ----------------------------------------------------------------------- */ -/* Hardware I2C functions */ -static void I2CWipe(struct saa7146 *saa) -{ - int i; - /* set i2c to ~=100kHz, abort transfer, clear busy */ - saawrite(0x600 | SAA7146_I2C_ABORT, SAA7146_I2C_STATUS); - saawrite((SAA7146_MC2_UPLD_I2C << 16) | - SAA7146_MC2_UPLD_I2C, SAA7146_MC2); - /* wait for i2c registers to be programmed */ - for (i = 0; i < 1000 && - !(saaread(SAA7146_MC2) & SAA7146_MC2_UPLD_I2C); i++) - schedule(); - saawrite(0x600, SAA7146_I2C_STATUS); - saawrite((SAA7146_MC2_UPLD_I2C << 16) | - SAA7146_MC2_UPLD_I2C, SAA7146_MC2); - /* wait for i2c registers to be programmed */ - for (i = 0; i < 1000 && - !(saaread(SAA7146_MC2) & SAA7146_MC2_UPLD_I2C); i++) - schedule(); - saawrite(0x600, SAA7146_I2C_STATUS); - saawrite((SAA7146_MC2_UPLD_I2C << 16) | - SAA7146_MC2_UPLD_I2C, SAA7146_MC2); - /* wait for i2c registers to be programmed */ - for (i = 0; i < 1000 && - !(saaread(SAA7146_MC2) & SAA7146_MC2_UPLD_I2C); i++) - schedule(); -} - -/* read I2C */ -static int I2CRead(struct saa7146 *saa, unsigned char addr, - unsigned char subaddr, int dosub) -{ - int i; - - if (saaread(SAA7146_I2C_STATUS) & 0x3c) - I2CWipe(saa); - for (i = 0; - i < 1000 && (saaread(SAA7146_I2C_STATUS) & SAA7146_I2C_BUSY); - i++) - schedule(); - if (i == 1000) - I2CWipe(saa); - if (dosub) - saawrite(((addr & 0xfe) << 24) | (((addr | 1) & 0xff) << 8) | - ((subaddr & 0xff) << 16) | 0xed, SAA7146_I2C_TRANSFER); - else - saawrite(((addr & 0xfe) << 24) | (((addr | 1) & 0xff) << 16) | - 0xf1, SAA7146_I2C_TRANSFER); - saawrite((SAA7146_MC2_UPLD_I2C << 16) | - SAA7146_MC2_UPLD_I2C, SAA7146_MC2); - /* wait for i2c registers to be programmed */ - for (i = 0; i < 1000 && - !(saaread(SAA7146_MC2) & SAA7146_MC2_UPLD_I2C); i++) - schedule(); - /* wait for valid data */ - for (i = 0; i < 1000 && - (saaread(SAA7146_I2C_STATUS) & SAA7146_I2C_BUSY); i++) - schedule(); - if (saaread(SAA7146_I2C_STATUS) & SAA7146_I2C_ERR) - return -1; - if (i == 1000) - printk("i2c setup read timeout\n"); - saawrite(0x41, SAA7146_I2C_TRANSFER); - saawrite((SAA7146_MC2_UPLD_I2C << 16) | - SAA7146_MC2_UPLD_I2C, SAA7146_MC2); - /* wait for i2c registers to be programmed */ - for (i = 0; i < 1000 && - !(saaread(SAA7146_MC2) & SAA7146_MC2_UPLD_I2C); i++) - schedule(); - /* wait for valid data */ - for (i = 0; i < 1000 && - (saaread(SAA7146_I2C_TRANSFER) & SAA7146_I2C_BUSY); i++) - schedule(); - if (saaread(SAA7146_I2C_TRANSFER) & SAA7146_I2C_ERR) - return -1; - if (i == 1000) - printk("i2c read timeout\n"); - return ((saaread(SAA7146_I2C_TRANSFER) >> 24) & 0xff); -} - -/* set both to write both bytes, reset it to write only b1 */ - -static int I2CWrite(struct saa7146 *saa, unsigned char addr, unsigned char b1, - unsigned char b2, int both) -{ - int i; - u32 data; - - if (saaread(SAA7146_I2C_STATUS) & 0x3c) - I2CWipe(saa); - for (i = 0; i < 1000 && - (saaread(SAA7146_I2C_STATUS) & SAA7146_I2C_BUSY); i++) - schedule(); - if (i == 1000) - I2CWipe(saa); - data = ((addr & 0xfe) << 24) | ((b1 & 0xff) << 16); - if (both) - data |= ((b2 & 0xff) << 8) | 0xe5; - else - data |= 0xd1; - saawrite(data, SAA7146_I2C_TRANSFER); - saawrite((SAA7146_MC2_UPLD_I2C << 16) | SAA7146_MC2_UPLD_I2C, - SAA7146_MC2); - return 0; -} - -static void attach_inform(struct saa7146 *saa, int id) -{ - int i; - - DEBUG(printk(KERN_DEBUG "stradis%d: i2c: device found=%02x\n", saa->nr, - id)); - if (id == 0xa0) { /* we have rev2 or later board, fill in info */ - for (i = 0; i < 64; i++) - saa->boardcfg[i] = I2CRead(saa, 0xa0, i, 1); -#ifdef USE_RESCUE_EEPROM_SDM275 - if (saa->boardcfg[0] != 0) { - printk("stradis%d: WARNING: EEPROM STORED VALUES HAVE " - "BEEN IGNORED\n", saa->nr); - for (i = 0; i < 64; i++) - saa->boardcfg[i] = rescue_eeprom[i]; - } -#endif - printk("stradis%d: config =", saa->nr); - for (i = 0; i < 51; i++) { - printk(" %02x", saa->boardcfg[i]); - } - printk("\n"); - } -} - -static void I2CBusScan(struct saa7146 *saa) -{ - int i; - for (i = 0; i < 0xff; i += 2) - if ((I2CRead(saa, i, 0, 0)) >= 0) - attach_inform(saa, i); -} - -static int debiwait_maxwait; - -static int wait_for_debi_done(struct saa7146 *saa) -{ - int i; - - /* wait for registers to be programmed */ - for (i = 0; i < 100000 && - !(saaread(SAA7146_MC2) & SAA7146_MC2_UPLD_DEBI); i++) - saaread(SAA7146_MC2); - /* wait for transfer to complete */ - for (i = 0; i < 500000 && - (saaread(SAA7146_PSR) & SAA7146_PSR_DEBI_S); i++) - saaread(SAA7146_MC2); - - if (i > debiwait_maxwait) - printk("wait-for-debi-done maxwait: %d\n", - debiwait_maxwait = i); - - if (i == 500000) - return -1; - - return 0; -} - -static int debiwrite(struct saa7146 *saa, u32 config, int addr, - u32 val, int count) -{ - u32 cmd; - if (count <= 0 || count > 32764) - return -1; - if (wait_for_debi_done(saa) < 0) - return -1; - saawrite(config, SAA7146_DEBI_CONFIG); - if (count <= 4) /* immediate transfer */ - saawrite(val, SAA7146_DEBI_AD); - else /* block transfer */ - saawrite(virt_to_bus(saa->dmadebi), SAA7146_DEBI_AD); - saawrite((cmd = (count << 17) | (addr & 0xffff)), SAA7146_DEBI_COMMAND); - saawrite((SAA7146_MC2_UPLD_DEBI << 16) | SAA7146_MC2_UPLD_DEBI, - SAA7146_MC2); - return 0; -} - -static u32 debiread(struct saa7146 *saa, u32 config, int addr, int count) -{ - u32 result = 0; - - if (count > 32764 || count <= 0) - return 0; - if (wait_for_debi_done(saa) < 0) - return 0; - saawrite(virt_to_bus(saa->dmadebi), SAA7146_DEBI_AD); - saawrite((count << 17) | 0x10000 | (addr & 0xffff), - SAA7146_DEBI_COMMAND); - saawrite(config, SAA7146_DEBI_CONFIG); - saawrite((SAA7146_MC2_UPLD_DEBI << 16) | SAA7146_MC2_UPLD_DEBI, - SAA7146_MC2); - if (count > 4) /* not an immediate transfer */ - return count; - wait_for_debi_done(saa); - result = saaread(SAA7146_DEBI_AD); - if (count == 1) - result &= 0xff; - if (count == 2) - result &= 0xffff; - if (count == 3) - result &= 0xffffff; - return result; -} - -static void do_irq_send_data(struct saa7146 *saa) -{ - int split, audbytes, vidbytes; - - saawrite(SAA7146_PSR_PIN1, SAA7146_IER); - /* if special feature mode in effect, disable audio sending */ - if (saa->playmode != VID_PLAY_NORMAL) - saa->audtail = saa->audhead = 0; - if (saa->audhead <= saa->audtail) - audbytes = saa->audtail - saa->audhead; - else - audbytes = 65536 - (saa->audhead - saa->audtail); - if (saa->vidhead <= saa->vidtail) - vidbytes = saa->vidtail - saa->vidhead; - else - vidbytes = 524288 - (saa->vidhead - saa->vidtail); - if (audbytes == 0 && vidbytes == 0 && saa->osdtail == saa->osdhead) { - saawrite(0, SAA7146_IER); - return; - } - /* if at least 1 block audio waiting and audio fifo isn't full */ - if (audbytes >= 2048 && (debiread(saa, debNormal, IBM_MP2_AUD_FIFO, 2) - & 0xff) < 60) { - if (saa->audhead > saa->audtail) - split = 65536 - saa->audhead; - else - split = 0; - audbytes = 2048; - if (split > 0 && split < 2048) { - memcpy(saa->dmadebi, saa->audbuf + saa->audhead, split); - saa->audhead = 0; - audbytes -= split; - } else - split = 0; - memcpy(saa->dmadebi + split, saa->audbuf + saa->audhead, - audbytes); - saa->audhead += audbytes; - saa->audhead &= 0xffff; - debiwrite(saa, debAudio, (NewCard ? IBM_MP2_AUD_FIFO : - IBM_MP2_AUD_FIFOW), 0, 2048); - wake_up_interruptible(&saa->audq); - /* if at least 1 block video waiting and video fifo isn't full */ - } else if (vidbytes >= 30720 && (debiread(saa, debNormal, - IBM_MP2_FIFO, 2)) < 16384) { - if (saa->vidhead > saa->vidtail) - split = 524288 - saa->vidhead; - else - split = 0; - vidbytes = 30720; - if (split > 0 && split < 30720) { - memcpy(saa->dmadebi, saa->vidbuf + saa->vidhead, split); - saa->vidhead = 0; - vidbytes -= split; - } else - split = 0; - memcpy(saa->dmadebi + split, saa->vidbuf + saa->vidhead, - vidbytes); - saa->vidhead += vidbytes; - saa->vidhead &= 0x7ffff; - debiwrite(saa, debVideo, (NewCard ? IBM_MP2_FIFO : - IBM_MP2_FIFOW), 0, 30720); - wake_up_interruptible(&saa->vidq); - } - saawrite(SAA7146_PSR_DEBI_S | SAA7146_PSR_PIN1, SAA7146_IER); -} - -static void send_osd_data(struct saa7146 *saa) -{ - int size = saa->osdtail - saa->osdhead; - if (size > 30720) - size = 30720; - /* ensure some multiple of 8 bytes is transferred */ - size = 8 * ((size + 8) >> 3); - if (size) { - debiwrite(saa, debNormal, IBM_MP2_OSD_ADDR, - (saa->osdhead >> 3), 2); - memcpy(saa->dmadebi, &saa->osdbuf[saa->osdhead], size); - saa->osdhead += size; - /* block transfer of next 8 bytes to ~32k bytes */ - debiwrite(saa, debNormal, IBM_MP2_OSD_DATA, 0, size); - } - if (saa->osdhead >= saa->osdtail) { - saa->osdhead = saa->osdtail = 0; - debiwrite(saa, debNormal, IBM_MP2_MASK0, 0xc00c, 2); - } -} - -static irqreturn_t saa7146_irq(int irq, void *dev_id) -{ - struct saa7146 *saa = dev_id; - u32 stat, astat; - int count; - int handled = 0; - - count = 0; - while (1) { - /* get/clear interrupt status bits */ - stat = saaread(SAA7146_ISR); - astat = stat & saaread(SAA7146_IER); - if (!astat) - break; - handled = 1; - saawrite(astat, SAA7146_ISR); - if (astat & SAA7146_PSR_DEBI_S) { - do_irq_send_data(saa); - } - if (astat & SAA7146_PSR_PIN1) { - int istat; - /* the following read will trigger DEBI_S */ - istat = debiread(saa, debNormal, IBM_MP2_HOST_INT, 2); - if (istat & 1) { - saawrite(0, SAA7146_IER); - send_osd_data(saa); - saawrite(SAA7146_PSR_DEBI_S | - SAA7146_PSR_PIN1, SAA7146_IER); - } - if (istat & 0x20) { /* Video Start */ - saa->vidinfo.frame_count++; - } - if (istat & 0x400) { /* Picture Start */ - /* update temporal reference */ - } - if (istat & 0x200) { /* Picture Resolution Change */ - /* read new resolution */ - } - if (istat & 0x100) { /* New User Data found */ - /* read new user data */ - } - if (istat & 0x1000) { /* new GOP/SMPTE */ - /* read new SMPTE */ - } - if (istat & 0x8000) { /* Sequence Start Code */ - /* reset frame counter, load sizes */ - saa->vidinfo.frame_count = 0; - saa->vidinfo.h_size = 704; - saa->vidinfo.v_size = 480; -#if 0 - if (saa->endmarkhead != saa->endmarktail) { - saa->audhead = - saa->endmark[saa->endmarkhead]; - saa->endmarkhead++; - if (saa->endmarkhead >= MAX_MARKS) - saa->endmarkhead = 0; - } -#endif - } - if (istat & 0x4000) { /* Sequence Error Code */ - if (saa->endmarkhead != saa->endmarktail) { - saa->audhead = - saa->endmark[saa->endmarkhead]; - saa->endmarkhead++; - if (saa->endmarkhead >= MAX_MARKS) - saa->endmarkhead = 0; - } - } - } -#ifdef IDEBUG - if (astat & SAA7146_PSR_PPEF) { - IDEBUG(printk("stradis%d irq: PPEF\n", saa->nr)); - } - if (astat & SAA7146_PSR_PABO) { - IDEBUG(printk("stradis%d irq: PABO\n", saa->nr)); - } - if (astat & SAA7146_PSR_PPED) { - IDEBUG(printk("stradis%d irq: PPED\n", saa->nr)); - } - if (astat & SAA7146_PSR_RPS_I1) { - IDEBUG(printk("stradis%d irq: RPS_I1\n", saa->nr)); - } - if (astat & SAA7146_PSR_RPS_I0) { - IDEBUG(printk("stradis%d irq: RPS_I0\n", saa->nr)); - } - if (astat & SAA7146_PSR_RPS_LATE1) { - IDEBUG(printk("stradis%d irq: RPS_LATE1\n", saa->nr)); - } - if (astat & SAA7146_PSR_RPS_LATE0) { - IDEBUG(printk("stradis%d irq: RPS_LATE0\n", saa->nr)); - } - if (astat & SAA7146_PSR_RPS_E1) { - IDEBUG(printk("stradis%d irq: RPS_E1\n", saa->nr)); - } - if (astat & SAA7146_PSR_RPS_E0) { - IDEBUG(printk("stradis%d irq: RPS_E0\n", saa->nr)); - } - if (astat & SAA7146_PSR_RPS_TO1) { - IDEBUG(printk("stradis%d irq: RPS_TO1\n", saa->nr)); - } - if (astat & SAA7146_PSR_RPS_TO0) { - IDEBUG(printk("stradis%d irq: RPS_TO0\n", saa->nr)); - } - if (astat & SAA7146_PSR_UPLD) { - IDEBUG(printk("stradis%d irq: UPLD\n", saa->nr)); - } - if (astat & SAA7146_PSR_DEBI_E) { - IDEBUG(printk("stradis%d irq: DEBI_E\n", saa->nr)); - } - if (astat & SAA7146_PSR_I2C_S) { - IDEBUG(printk("stradis%d irq: I2C_S\n", saa->nr)); - } - if (astat & SAA7146_PSR_I2C_E) { - IDEBUG(printk("stradis%d irq: I2C_E\n", saa->nr)); - } - if (astat & SAA7146_PSR_A2_IN) { - IDEBUG(printk("stradis%d irq: A2_IN\n", saa->nr)); - } - if (astat & SAA7146_PSR_A2_OUT) { - IDEBUG(printk("stradis%d irq: A2_OUT\n", saa->nr)); - } - if (astat & SAA7146_PSR_A1_IN) { - IDEBUG(printk("stradis%d irq: A1_IN\n", saa->nr)); - } - if (astat & SAA7146_PSR_A1_OUT) { - IDEBUG(printk("stradis%d irq: A1_OUT\n", saa->nr)); - } - if (astat & SAA7146_PSR_AFOU) { - IDEBUG(printk("stradis%d irq: AFOU\n", saa->nr)); - } - if (astat & SAA7146_PSR_V_PE) { - IDEBUG(printk("stradis%d irq: V_PE\n", saa->nr)); - } - if (astat & SAA7146_PSR_VFOU) { - IDEBUG(printk("stradis%d irq: VFOU\n", saa->nr)); - } - if (astat & SAA7146_PSR_FIDA) { - IDEBUG(printk("stradis%d irq: FIDA\n", saa->nr)); - } - if (astat & SAA7146_PSR_FIDB) { - IDEBUG(printk("stradis%d irq: FIDB\n", saa->nr)); - } - if (astat & SAA7146_PSR_PIN3) { - IDEBUG(printk("stradis%d irq: PIN3\n", saa->nr)); - } - if (astat & SAA7146_PSR_PIN2) { - IDEBUG(printk("stradis%d irq: PIN2\n", saa->nr)); - } - if (astat & SAA7146_PSR_PIN0) { - IDEBUG(printk("stradis%d irq: PIN0\n", saa->nr)); - } - if (astat & SAA7146_PSR_ECS) { - IDEBUG(printk("stradis%d irq: ECS\n", saa->nr)); - } - if (astat & SAA7146_PSR_EC3S) { - IDEBUG(printk("stradis%d irq: EC3S\n", saa->nr)); - } - if (astat & SAA7146_PSR_EC0S) { - IDEBUG(printk("stradis%d irq: EC0S\n", saa->nr)); - } -#endif - count++; - if (count > 15) - printk(KERN_WARNING "stradis%d: irq loop %d\n", - saa->nr, count); - if (count > 20) { - saawrite(0, SAA7146_IER); - printk(KERN_ERR - "stradis%d: IRQ loop cleared\n", saa->nr); - } - } - return IRQ_RETVAL(handled); -} - -static int ibm_send_command(struct saa7146 *saa, - int command, int data, int chain) -{ - int i; - - if (chain) - debiwrite(saa, debNormal, IBM_MP2_COMMAND, (command << 1)| 1,2); - else - debiwrite(saa, debNormal, IBM_MP2_COMMAND, command << 1, 2); - debiwrite(saa, debNormal, IBM_MP2_CMD_DATA, data, 2); - debiwrite(saa, debNormal, IBM_MP2_CMD_STAT, 1, 2); - for (i = 0; i < 100 && - (debiread(saa, debNormal, IBM_MP2_CMD_STAT, 2) & 1); i++) - schedule(); - if (i == 100) - return -1; - return 0; -} - -static void cs4341_setlevel(struct saa7146 *saa, int left, int right) -{ - I2CWrite(saa, 0x22, 0x03, left > 94 ? 94 : left, 2); - I2CWrite(saa, 0x22, 0x04, right > 94 ? 94 : right, 2); -} - -static void initialize_cs4341(struct saa7146 *saa) -{ - int i; - for (i = 0; i < 200; i++) { - /* auto mute off, power on, no de-emphasis */ - /* I2S data up to 24-bit 64xFs internal SCLK */ - I2CWrite(saa, 0x22, 0x01, 0x11, 2); - /* ATAPI mixer settings */ - I2CWrite(saa, 0x22, 0x02, 0x49, 2); - /* attenuation left 3db */ - I2CWrite(saa, 0x22, 0x03, 0x00, 2); - /* attenuation right 3db */ - I2CWrite(saa, 0x22, 0x04, 0x00, 2); - I2CWrite(saa, 0x22, 0x01, 0x10, 2); - if (I2CRead(saa, 0x22, 0x02, 1) == 0x49) - break; - schedule(); - } - printk("stradis%d: CS4341 initialized (%d)\n", saa->nr, i); - return; -} - -static void initialize_cs8420(struct saa7146 *saa, int pro) -{ - int i; - u8 *sequence; - if (pro) - sequence = mode8420pro; - else - sequence = mode8420con; - for (i = 0; i < INIT8420LEN; i++) - I2CWrite(saa, 0x20, init8420[i * 2], init8420[i * 2 + 1], 2); - for (i = 0; i < MODE8420LEN; i++) - I2CWrite(saa, 0x20, sequence[i * 2], sequence[i * 2 + 1], 2); - printk("stradis%d: CS8420 initialized\n", saa->nr); -} - -static void initialize_saa7121(struct saa7146 *saa, int dopal) -{ - int i, mod; - u8 *sequence; - if (dopal) - sequence = init7121pal; - else - sequence = init7121ntsc; - mod = saaread(SAA7146_PSR) & 0x08; - /* initialize PAL/NTSC video encoder */ - for (i = 0; i < INIT7121LEN; i++) { - if (NewCard) { /* handle new card encoder differences */ - if (sequence[i * 2] == 0x3a) - I2CWrite(saa, 0x88, 0x3a, 0x13, 2); - else if (sequence[i * 2] == 0x6b) - I2CWrite(saa, 0x88, 0x6b, 0x20, 2); - else if (sequence[i * 2] == 0x6c) - I2CWrite(saa, 0x88, 0x6c, - dopal ? 0x09 : 0xf5, 2); - else if (sequence[i * 2] == 0x6d) - I2CWrite(saa, 0x88, 0x6d, - dopal ? 0x20 : 0x00, 2); - else if (sequence[i * 2] == 0x7a) - I2CWrite(saa, 0x88, 0x7a, - dopal ? (PALFirstActive - 1) : - (NTSCFirstActive - 4), 2); - else if (sequence[i * 2] == 0x7b) - I2CWrite(saa, 0x88, 0x7b, - dopal ? PALLastActive : - NTSCLastActive, 2); - else - I2CWrite(saa, 0x88, sequence[i * 2], - sequence[i * 2 + 1], 2); - } else { - if (sequence[i * 2] == 0x6b && mod) - I2CWrite(saa, 0x88, 0x6b, - (sequence[i * 2 + 1] ^ 0x09), 2); - else if (sequence[i * 2] == 0x7a) - I2CWrite(saa, 0x88, 0x7a, - dopal ? (PALFirstActive - 1) : - (NTSCFirstActive - 4), 2); - else if (sequence[i * 2] == 0x7b) - I2CWrite(saa, 0x88, 0x7b, - dopal ? PALLastActive : - NTSCLastActive, 2); - else - I2CWrite(saa, 0x88, sequence[i * 2], - sequence[i * 2 + 1], 2); - } - } -} - -static void set_genlock_offset(struct saa7146 *saa, int noffset) -{ - int nCode; - int PixelsPerLine = 858; - if (CurrentMode == VIDEO_MODE_PAL) - PixelsPerLine = 864; - if (noffset > 500) - noffset = 500; - else if (noffset < -500) - noffset = -500; - nCode = noffset + 0x100; - if (nCode == 1) - nCode = 0x401; - else if (nCode < 1) - nCode = 0x400 + PixelsPerLine + nCode; - debiwrite(saa, debNormal, XILINX_GLDELAY, nCode, 2); -} - -static void set_out_format(struct saa7146 *saa, int mode) -{ - initialize_saa7121(saa, (mode == VIDEO_MODE_NTSC ? 0 : 1)); - saa->boardcfg[2] = mode; - /* do not adjust analog video parameters here, use saa7121 init */ - /* you will affect the SDI output on the new card */ - if (mode == VIDEO_MODE_PAL) { /* PAL */ - debiwrite(saa, debNormal, XILINX_CTL0, 0x0808, 2); - mdelay(50); - saawrite(0x012002c0, SAA7146_NUM_LINE_BYTE1); - if (NewCard) { - debiwrite(saa, debNormal, IBM_MP2_DISP_MODE, 0xe100, 2); - mdelay(50); - } - debiwrite(saa, debNormal, IBM_MP2_DISP_MODE, - NewCard ? 0xe500 : 0x6500, 2); - debiwrite(saa, debNormal, IBM_MP2_DISP_DLY, - (1 << 8) | - (NewCard ? PALFirstActive : PALFirstActive - 6), 2); - } else { /* NTSC */ - debiwrite(saa, debNormal, XILINX_CTL0, 0x0800, 2); - mdelay(50); - saawrite(0x00f002c0, SAA7146_NUM_LINE_BYTE1); - debiwrite(saa, debNormal, IBM_MP2_DISP_MODE, - NewCard ? 0xe100 : 0x6100, 2); - debiwrite(saa, debNormal, IBM_MP2_DISP_DLY, - (1 << 8) | - (NewCard ? NTSCFirstActive : NTSCFirstActive - 6), 2); - } -} - -/* Intialize bitmangler to map from a byte value to the mangled word that - * must be output to program the Xilinx part through the DEBI port. - * Xilinx Data Bit->DEBI Bit: 0->15 1->7 2->6 3->12 4->11 5->2 6->1 7->0 - * transfer FPGA code, init IBM chip, transfer IBM microcode - * rev2 card mangles: 0->7 1->6 2->5 3->4 4->3 5->2 6->1 7->0 - */ -static u16 bitmangler[256]; - -static int initialize_fpga(struct video_code *bitdata) -{ - int i, num, startindex, failure = 0, loadtwo, loadfile = 0; - u16 *dmabuf; - u8 *newdma; - struct saa7146 *saa; - - /* verify fpga code */ - for (startindex = 0; startindex < bitdata->datasize; startindex++) - if (bitdata->data[startindex] == 255) - break; - if (startindex == bitdata->datasize) { - printk(KERN_INFO "stradis: bad fpga code\n"); - return -1; - } - /* initialize all detected cards */ - for (num = 0; num < saa_num; num++) { - saa = &saa7146s[num]; - if (saa->boardcfg[0] > 20) - continue; /* card was programmed */ - loadtwo = (saa->boardcfg[18] & 0x10); - if (!NewCard) /* we have an old board */ - for (i = 0; i < 256; i++) - bitmangler[i] = ((i & 0x01) << 15) | - ((i & 0x02) << 6) | ((i & 0x04) << 4) | - ((i & 0x08) << 9) | ((i & 0x10) << 7) | - ((i & 0x20) >> 3) | ((i & 0x40) >> 5) | - ((i & 0x80) >> 7); - else /* else we have a new board */ - for (i = 0; i < 256; i++) - bitmangler[i] = ((i & 0x01) << 7) | - ((i & 0x02) << 5) | ((i & 0x04) << 3) | - ((i & 0x08) << 1) | ((i & 0x10) >> 1) | - ((i & 0x20) >> 3) | ((i & 0x40) >> 5) | - ((i & 0x80) >> 7); - - dmabuf = (u16 *) saa->dmadebi; - newdma = (u8 *) saa->dmadebi; - if (NewCard) { /* SDM2xxx */ - if (!strncmp(bitdata->loadwhat, "decoder2", 8)) - continue; /* fpga not for this card */ - if (!strncmp(&saa->boardcfg[42], bitdata->loadwhat, 8)) - loadfile = 1; - else if (loadtwo && !strncmp(&saa->boardcfg[19], - bitdata->loadwhat, 8)) - loadfile = 2; - else if (!saa->boardcfg[42] && !strncmp("decxl", - bitdata->loadwhat, 8)) - loadfile = 1; /* special */ - else - continue; /* fpga not for this card */ - if (loadfile != 1 && loadfile != 2) - continue; /* skip to next card */ - if (saa->boardcfg[0] && loadfile == 1) - continue; /* skip to next card */ - if (saa->boardcfg[0] != 1 && loadfile == 2) - continue; /* skip to next card */ - saa->boardcfg[0]++; /* mark fpga handled */ - printk("stradis%d: loading %s\n", saa->nr, - bitdata->loadwhat); - if (loadtwo && loadfile == 2) - goto send_fpga_stuff; - /* turn on the Audio interface to set PROG low */ - saawrite(0x00400040, SAA7146_GPIO_CTRL); - saaread(SAA7146_PSR); /* ensure posted write */ - /* wait for everyone to reset */ - mdelay(10); - saawrite(0x00400000, SAA7146_GPIO_CTRL); - } else { /* original card */ - if (strncmp(bitdata->loadwhat, "decoder2", 8)) - continue; /* fpga not for this card */ - /* Pull the Xilinx PROG signal WS3 low */ - saawrite(0x02000200, SAA7146_MC1); - /* Turn on the Audio interface so can set PROG low */ - saawrite(0x000000c0, SAA7146_ACON1); - /* Pull the Xilinx INIT signal (GPIO2) low */ - saawrite(0x00400000, SAA7146_GPIO_CTRL); - /* Make sure everybody resets */ - saaread(SAA7146_PSR); /* ensure posted write */ - mdelay(10); - /* Release the Xilinx PROG signal */ - saawrite(0x00000000, SAA7146_ACON1); - /* Turn off the Audio interface */ - saawrite(0x02000000, SAA7146_MC1); - } - /* Release Xilinx INIT signal (WS2) */ - saawrite(0x00000000, SAA7146_GPIO_CTRL); - /* Wait for the INIT to go High */ - for (i = 0; - i < 10000 && !(saaread(SAA7146_PSR) & SAA7146_PSR_PIN2); - i++) - schedule(); - if (i == 1000) { - printk(KERN_INFO "stradis%d: no fpga INIT\n", saa->nr); - return -1; - } -send_fpga_stuff: - if (NewCard) { - for (i = startindex; i < bitdata->datasize; i++) - newdma[i - startindex] = - bitmangler[bitdata->data[i]]; - debiwrite(saa, 0x01420000, 0, 0, - ((bitdata->datasize - startindex) + 5)); - if (loadtwo && loadfile == 1) { - printk("stradis%d: awaiting 2nd FPGA bitfile\n", - saa->nr); - continue; /* skip to next card */ - } - } else { - for (i = startindex; i < bitdata->datasize; i++) - dmabuf[i - startindex] = - bitmangler[bitdata->data[i]]; - debiwrite(saa, 0x014a0000, 0, 0, - ((bitdata->datasize - startindex) + 5) * 2); - } - for (i = 0; - i < 1000 && !(saaread(SAA7146_PSR) & SAA7146_PSR_PIN2); - i++) - schedule(); - if (i == 1000) { - printk(KERN_INFO "stradis%d: FPGA load failed\n", - saa->nr); - failure++; - continue; - } - if (!NewCard) { - /* Pull the Xilinx INIT signal (GPIO2) low */ - saawrite(0x00400000, SAA7146_GPIO_CTRL); - saaread(SAA7146_PSR); /* ensure posted write */ - mdelay(2); - saawrite(0x00000000, SAA7146_GPIO_CTRL); - mdelay(2); - } - printk(KERN_INFO "stradis%d: FPGA Loaded\n", saa->nr); - saa->boardcfg[0] = 26; /* mark fpga programmed */ - /* set VXCO to its lowest frequency */ - debiwrite(saa, debNormal, XILINX_PWM, 0, 2); - if (NewCard) { - /* mute CS3310 */ - if (HaveCS3310) - debiwrite(saa, debNormal, XILINX_CS3310_CMPLT, - 0, 2); - /* set VXCO to PWM mode, release reset, blank on */ - debiwrite(saa, debNormal, XILINX_CTL0, 0xffc4, 2); - mdelay(10); - /* unmute CS3310 */ - if (HaveCS3310) - debiwrite(saa, debNormal, XILINX_CTL0, - 0x2020, 2); - } - /* set source Black */ - debiwrite(saa, debNormal, XILINX_CTL0, 0x1707, 2); - saa->boardcfg[4] = 22; /* set NTSC First Active Line */ - saa->boardcfg[5] = 23; /* set PAL First Active Line */ - saa->boardcfg[54] = 2; /* set NTSC Last Active Line - 256 */ - saa->boardcfg[55] = 54; /* set PAL Last Active Line - 256 */ - set_out_format(saa, VIDEO_MODE_NTSC); - mdelay(50); - /* begin IBM chip init */ - debiwrite(saa, debNormal, IBM_MP2_CHIP_CONTROL, 4, 2); - saaread(SAA7146_PSR); /* wait for reset */ - mdelay(5); - debiwrite(saa, debNormal, IBM_MP2_CHIP_CONTROL, 0, 2); - debiread(saa, debNormal, IBM_MP2_CHIP_CONTROL, 2); - debiwrite(saa, debNormal, IBM_MP2_CHIP_CONTROL, 0x10, 2); - debiwrite(saa, debNormal, IBM_MP2_CMD_ADDR, 0, 2); - debiwrite(saa, debNormal, IBM_MP2_CHIP_MODE, 0x2e, 2); - if (NewCard) { - mdelay(5); - /* set i2s rate converter to 48KHz */ - debiwrite(saa, debNormal, 0x80c0, 6, 2); - /* we must init CS8420 first since rev b pulls i2s */ - /* master clock low and CS4341 needs i2s master to */ - /* run the i2c port. */ - if (HaveCS8420) - /* 0=consumer, 1=pro */ - initialize_cs8420(saa, 0); - - mdelay(5); - if (HaveCS4341) - initialize_cs4341(saa); - } - debiwrite(saa, debNormal, IBM_MP2_INFC_CTL, 0x48, 2); - debiwrite(saa, debNormal, IBM_MP2_BEEP_CTL, 0xa000, 2); - debiwrite(saa, debNormal, IBM_MP2_DISP_LBOR, 0, 2); - debiwrite(saa, debNormal, IBM_MP2_DISP_TBOR, 0, 2); - if (NewCard) - set_genlock_offset(saa, 0); - debiwrite(saa, debNormal, IBM_MP2_FRNT_ATTEN, 0, 2); -#if 0 - /* enable genlock */ - debiwrite(saa, debNormal, XILINX_CTL0, 0x8000, 2); -#else - /* disable genlock */ - debiwrite(saa, debNormal, XILINX_CTL0, 0x8080, 2); -#endif - } - - return failure; -} - -static int do_ibm_reset(struct saa7146 *saa) -{ - /* failure if decoder not previously programmed */ - if (saa->boardcfg[0] < 37) - return -EIO; - /* mute CS3310 */ - if (HaveCS3310) - debiwrite(saa, debNormal, XILINX_CS3310_CMPLT, 0, 2); - /* disable interrupts */ - saawrite(0, SAA7146_IER); - saa->audhead = saa->audtail = 0; - saa->vidhead = saa->vidtail = 0; - /* tristate debi bus, disable debi transfers */ - saawrite(0x00880000, SAA7146_MC1); - /* ensure posted write */ - saaread(SAA7146_MC1); - mdelay(50); - /* re-enable debi transfers */ - saawrite(0x00880088, SAA7146_MC1); - /* set source Black */ - debiwrite(saa, debNormal, XILINX_CTL0, 0x1707, 2); - /* begin IBM chip init */ - set_out_format(saa, CurrentMode); - debiwrite(saa, debNormal, IBM_MP2_CHIP_CONTROL, 4, 2); - saaread(SAA7146_PSR); /* wait for reset */ - mdelay(5); - debiwrite(saa, debNormal, IBM_MP2_CHIP_CONTROL, 0, 2); - debiread(saa, debNormal, IBM_MP2_CHIP_CONTROL, 2); - debiwrite(saa, debNormal, IBM_MP2_CHIP_CONTROL, ChipControl, 2); - debiwrite(saa, debNormal, IBM_MP2_CHIP_MODE, 0x2e, 2); - if (NewCard) { - mdelay(5); - /* set i2s rate converter to 48KHz */ - debiwrite(saa, debNormal, 0x80c0, 6, 2); - /* we must init CS8420 first since rev b pulls i2s */ - /* master clock low and CS4341 needs i2s master to */ - /* run the i2c port. */ - if (HaveCS8420) - /* 0=consumer, 1=pro */ - initialize_cs8420(saa, 1); - - mdelay(5); - if (HaveCS4341) - initialize_cs4341(saa); - } - debiwrite(saa, debNormal, IBM_MP2_INFC_CTL, 0x48, 2); - debiwrite(saa, debNormal, IBM_MP2_BEEP_CTL, 0xa000, 2); - debiwrite(saa, debNormal, IBM_MP2_DISP_LBOR, 0, 2); - debiwrite(saa, debNormal, IBM_MP2_DISP_TBOR, 0, 2); - if (NewCard) - set_genlock_offset(saa, 0); - debiwrite(saa, debNormal, IBM_MP2_FRNT_ATTEN, 0, 2); - debiwrite(saa, debNormal, IBM_MP2_OSD_SIZE, 0x2000, 2); - debiwrite(saa, debNormal, IBM_MP2_AUD_CTL, 0x4552, 2); - if (ibm_send_command(saa, IBM_MP2_CONFIG_DECODER, - (ChipControl == 0x43 ? 0xe800 : 0xe000), 1)) { - printk(KERN_ERR "stradis%d: IBM config failed\n", saa->nr); - } - if (HaveCS3310) { - int i = CS3310MaxLvl; - debiwrite(saa, debNormal, XILINX_CS3310_CMPLT, ((i << 8)| i),2); - } - /* start video decoder */ - debiwrite(saa, debNormal, IBM_MP2_CHIP_CONTROL, ChipControl, 2); - /* 256k vid, 3520 bytes aud */ - debiwrite(saa, debNormal, IBM_MP2_RB_THRESHOLD, 0x4037, 2); - debiwrite(saa, debNormal, IBM_MP2_AUD_CTL, 0x4573, 2); - ibm_send_command(saa, IBM_MP2_PLAY, 0, 0); - /* enable buffer threshold irq */ - debiwrite(saa, debNormal, IBM_MP2_MASK0, 0xc00c, 2); - /* clear pending interrupts */ - debiread(saa, debNormal, IBM_MP2_HOST_INT, 2); - debiwrite(saa, debNormal, XILINX_CTL0, 0x1711, 2); - - return 0; -} - -/* load the decoder microcode */ -static int initialize_ibmmpeg2(struct video_code *microcode) -{ - int i, num; - struct saa7146 *saa; - - for (num = 0; num < saa_num; num++) { - saa = &saa7146s[num]; - /* check that FPGA is loaded */ - debiwrite(saa, debNormal, IBM_MP2_OSD_SIZE, 0xa55a, 2); - i = debiread(saa, debNormal, IBM_MP2_OSD_SIZE, 2); - if (i != 0xa55a) { - printk(KERN_INFO "stradis%d: %04x != 0xa55a\n", - saa->nr, i); -#if 0 - return -1; -#endif - } - if (!strncmp(microcode->loadwhat, "decoder.vid", 11)) { - if (saa->boardcfg[0] > 27) - continue; /* skip to next card */ - /* load video control store */ - saa->boardcfg[1] = 0x13; /* no-sync default */ - debiwrite(saa, debNormal, IBM_MP2_WR_PROT, 1, 2); - debiwrite(saa, debNormal, IBM_MP2_PROC_IADDR, 0, 2); - for (i = 0; i < microcode->datasize / 2; i++) - debiwrite(saa, debNormal, IBM_MP2_PROC_IDATA, - (microcode->data[i * 2] << 8) | - microcode->data[i * 2 + 1], 2); - debiwrite(saa, debNormal, IBM_MP2_PROC_IADDR, 0, 2); - debiwrite(saa, debNormal, IBM_MP2_WR_PROT, 0, 2); - debiwrite(saa, debNormal, IBM_MP2_CHIP_CONTROL, - ChipControl, 2); - saa->boardcfg[0] = 28; - } - if (!strncmp(microcode->loadwhat, "decoder.aud", 11)) { - if (saa->boardcfg[0] > 35) - continue; /* skip to next card */ - /* load audio control store */ - debiwrite(saa, debNormal, IBM_MP2_WR_PROT, 1, 2); - debiwrite(saa, debNormal, IBM_MP2_AUD_IADDR, 0, 2); - for (i = 0; i < microcode->datasize; i++) - debiwrite(saa, debNormal, IBM_MP2_AUD_IDATA, - microcode->data[i], 1); - debiwrite(saa, debNormal, IBM_MP2_AUD_IADDR, 0, 2); - debiwrite(saa, debNormal, IBM_MP2_WR_PROT, 0, 2); - debiwrite(saa, debNormal, IBM_MP2_OSD_SIZE, 0x2000, 2); - debiwrite(saa, debNormal, IBM_MP2_AUD_CTL, 0x4552, 2); - if (ibm_send_command(saa, IBM_MP2_CONFIG_DECODER, - 0xe000, 1)) { - printk(KERN_ERR "stradis%d: IBM config " - "failed\n", saa->nr); - return -1; - } - /* set PWM to center value */ - if (NewCard) { - debiwrite(saa, debNormal, XILINX_PWM, - saa->boardcfg[14] + - (saa->boardcfg[13] << 8), 2); - } else - debiwrite(saa, debNormal, XILINX_PWM, 0x46, 2); - - if (HaveCS3310) { - i = CS3310MaxLvl; - debiwrite(saa, debNormal, XILINX_CS3310_CMPLT, - (i << 8) | i, 2); - } - printk(KERN_INFO "stradis%d: IBM MPEGCD%d Inited\n", - saa->nr, 18 + (debiread(saa, debNormal, - IBM_MP2_CHIP_CONTROL, 2) >> 12)); - /* start video decoder */ - debiwrite(saa, debNormal, IBM_MP2_CHIP_CONTROL, - ChipControl, 2); - debiwrite(saa, debNormal, IBM_MP2_RB_THRESHOLD, 0x4037, - 2); /* 256k vid, 3520 bytes aud */ - debiwrite(saa, debNormal, IBM_MP2_AUD_CTL, 0x4573, 2); - ibm_send_command(saa, IBM_MP2_PLAY, 0, 0); - /* enable buffer threshold irq */ - debiwrite(saa, debNormal, IBM_MP2_MASK0, 0xc00c, 2); - debiread(saa, debNormal, IBM_MP2_HOST_INT, 2); - /* enable gpio irq */ - saawrite(0x00002000, SAA7146_GPIO_CTRL); - /* enable decoder output to HPS */ - debiwrite(saa, debNormal, XILINX_CTL0, 0x1711, 2); - saa->boardcfg[0] = 37; - } - } - - return 0; -} - -static u32 palette2fmt[] = { /* some of these YUV translations are wrong */ - 0xffffffff, 0x86000000, 0x87000000, 0x80000000, 0x8100000, 0x82000000, - 0x83000000, 0x00000000, 0x03000000, 0x03000000, 0x0a00000, 0x03000000, - 0x06000000, 0x00000000, 0x03000000, 0x0a000000, 0x0300000 -}; -static int bpp2fmt[4] = { - VIDEO_PALETTE_HI240, VIDEO_PALETTE_RGB565, VIDEO_PALETTE_RGB24, - VIDEO_PALETTE_RGB32 -}; - -/* I wish I could find a formula to calculate these... */ -static u32 h_prescale[64] = { - 0x10000000, 0x18040202, 0x18080000, 0x380c0606, 0x38100204, 0x38140808, - 0x38180000, 0x381c0000, 0x3820161c, 0x38242a3b, 0x38281230, 0x382c4460, - 0x38301040, 0x38340080, 0x38380000, 0x383c0000, 0x3840fefe, 0x3844ee9f, - 0x3848ee9f, 0x384cee9f, 0x3850ee9f, 0x38542a3b, 0x38581230, 0x385c0000, - 0x38600000, 0x38640000, 0x38680000, 0x386c0000, 0x38700000, 0x38740000, - 0x38780000, 0x387c0000, 0x30800000, 0x38840000, 0x38880000, 0x388c0000, - 0x38900000, 0x38940000, 0x38980000, 0x389c0000, 0x38a00000, 0x38a40000, - 0x38a80000, 0x38ac0000, 0x38b00000, 0x38b40000, 0x38b80000, 0x38bc0000, - 0x38c00000, 0x38c40000, 0x38c80000, 0x38cc0000, 0x38d00000, 0x38d40000, - 0x38d80000, 0x38dc0000, 0x38e00000, 0x38e40000, 0x38e80000, 0x38ec0000, - 0x38f00000, 0x38f40000, 0x38f80000, 0x38fc0000, -}; -static u32 v_gain[64] = { - 0x016000ff, 0x016100ff, 0x016100ff, 0x016200ff, 0x016200ff, 0x016200ff, - 0x016200ff, 0x016300ff, 0x016300ff, 0x016300ff, 0x016300ff, 0x016300ff, - 0x016300ff, 0x016300ff, 0x016300ff, 0x016400ff, 0x016400ff, 0x016400ff, - 0x016400ff, 0x016400ff, 0x016400ff, 0x016400ff, 0x016400ff, 0x016400ff, - 0x016400ff, 0x016400ff, 0x016400ff, 0x016400ff, 0x016400ff, 0x016400ff, - 0x016400ff, 0x016400ff, 0x016400ff, 0x016400ff, 0x016400ff, 0x016400ff, - 0x016400ff, 0x016400ff, 0x016400ff, 0x016400ff, 0x016400ff, 0x016400ff, - 0x016400ff, 0x016400ff, 0x016400ff, 0x016400ff, 0x016400ff, 0x016400ff, - 0x016400ff, 0x016400ff, 0x016400ff, 0x016400ff, 0x016400ff, 0x016400ff, - 0x016400ff, 0x016400ff, 0x016400ff, 0x016400ff, 0x016400ff, 0x016400ff, - 0x016400ff, 0x016400ff, 0x016400ff, 0x016400ff, -}; - -static void saa7146_set_winsize(struct saa7146 *saa) -{ - u32 format; - int offset, yacl, ysci; - saa->win.color_fmt = format = - (saa->win.depth == 15) ? palette2fmt[VIDEO_PALETTE_RGB555] : - palette2fmt[bpp2fmt[(saa->win.bpp - 1) & 3]]; - offset = saa->win.x * saa->win.bpp + saa->win.y * saa->win.bpl; - saawrite(saa->win.vidadr + offset, SAA7146_BASE_EVEN1); - saawrite(saa->win.vidadr + offset + saa->win.bpl, SAA7146_BASE_ODD1); - saawrite(saa->win.bpl * 2, SAA7146_PITCH1); - saawrite(saa->win.vidadr + saa->win.bpl * saa->win.sheight, - SAA7146_PROT_ADDR1); - saawrite(0, SAA7146_PAGE1); - saawrite(format | 0x60, SAA7146_CLIP_FORMAT_CTRL); - offset = (704 / (saa->win.width - 1)) & 0x3f; - saawrite(h_prescale[offset], SAA7146_HPS_H_PRESCALE); - offset = (720896 / saa->win.width) / (offset + 1); - saawrite((offset << 12) | 0x0c, SAA7146_HPS_H_SCALE); - if (CurrentMode == VIDEO_MODE_NTSC) { - yacl = /*(480 / saa->win.height - 1) & 0x3f */ 0; - ysci = 1024 - (saa->win.height * 1024 / 480); - } else { - yacl = /*(576 / saa->win.height - 1) & 0x3f */ 0; - ysci = 1024 - (saa->win.height * 1024 / 576); - } - saawrite((1 << 31) | (ysci << 21) | (yacl << 15), SAA7146_HPS_V_SCALE); - saawrite(v_gain[yacl], SAA7146_HPS_V_GAIN); - saawrite(((SAA7146_MC2_UPLD_DMA1 | SAA7146_MC2_UPLD_HPS_V | - SAA7146_MC2_UPLD_HPS_H) << 16) | (SAA7146_MC2_UPLD_DMA1 | - SAA7146_MC2_UPLD_HPS_V | SAA7146_MC2_UPLD_HPS_H), SAA7146_MC2); -} - -/* clip_draw_rectangle(cm,x,y,w,h) -- handle clipping an area - * bitmap is fixed width, 128 bytes (1024 pixels represented) - * arranged most-sigificant-bit-left in 32-bit words - * based on saa7146 clipping hardware, it swaps bytes if LE - * much of this makes up for egcs brain damage -- so if you - * are wondering "why did he do this?" it is because the C - * was adjusted to generate the optimal asm output without - * writing non-portable __asm__ directives. - */ - -static void clip_draw_rectangle(u32 *clipmap, int x, int y, int w, int h) -{ - register int startword, endword; - register u32 bitsleft, bitsright; - u32 *temp; - if (x < 0) { - w += x; - x = 0; - } - if (y < 0) { - h += y; - y = 0; - } - if (w <= 0 || h <= 0 || x > 1023 || y > 639) - return; /* throw away bad clips */ - if (x + w > 1024) - w = 1024 - x; - if (y + h > 640) - h = 640 - y; - startword = (x >> 5); - endword = ((x + w) >> 5); - bitsleft = (0xffffffff >> (x & 31)); - bitsright = (0xffffffff << (~((x + w) - (endword << 5)))); - temp = &clipmap[(y << 5) + startword]; - w = endword - startword; - if (!w) { - bitsleft |= bitsright; - for (y = 0; y < h; y++) { - *temp |= bitsleft; - temp += 32; - } - } else { - for (y = 0; y < h; y++) { - *temp++ |= bitsleft; - for (x = 1; x < w; x++) - *temp++ = 0xffffffff; - *temp |= bitsright; - temp += (32 - w); - } - } -} - -static void make_clip_tab(struct saa7146 *saa, struct video_clip *cr, int ncr) -{ - int i, width, height; - u32 *clipmap; - - clipmap = saa->dmavid2; - if ((width = saa->win.width) > 1023) - width = 1023; /* sanity check */ - if ((height = saa->win.height) > 640) - height = 639; /* sanity check */ - if (ncr > 0) { /* rectangles pased */ - /* convert rectangular clips to a bitmap */ - memset(clipmap, 0, VIDEO_CLIPMAP_SIZE); /* clear map */ - for (i = 0; i < ncr; i++) - clip_draw_rectangle(clipmap, cr[i].x, cr[i].y, - cr[i].width, cr[i].height); - } - /* clip against viewing window AND screen - so we do not have to rely on the user program - */ - clip_draw_rectangle(clipmap, (saa->win.x + width > saa->win.swidth) ? - (saa->win.swidth - saa->win.x) : width, 0, 1024, 768); - clip_draw_rectangle(clipmap, 0, - (saa->win.y + height > saa->win.sheight) ? - (saa->win.sheight - saa->win.y) : height, 1024, 768); - if (saa->win.x < 0) - clip_draw_rectangle(clipmap, 0, 0, -saa->win.x, 768); - if (saa->win.y < 0) - clip_draw_rectangle(clipmap, 0, 0, 1024, -saa->win.y); -} - -static long saa_ioctl(struct file *file, - unsigned int cmd, unsigned long argl) -{ - struct saa7146 *saa = file->private_data; - void __user *arg = (void __user *)argl; - - switch (cmd) { - case VIDIOCGCAP: - { - struct video_capability b; - strcpy(b.name, saa->video_dev.name); - b.type = VID_TYPE_CAPTURE | VID_TYPE_OVERLAY | - VID_TYPE_CLIPPING | VID_TYPE_FRAMERAM | - VID_TYPE_SCALES; - b.channels = 1; - b.audios = 1; - b.maxwidth = 768; - b.maxheight = 576; - b.minwidth = 32; - b.minheight = 32; - if (copy_to_user(arg, &b, sizeof(b))) - return -EFAULT; - return 0; - } - case VIDIOCGPICT: - { - struct video_picture p = saa->picture; - if (saa->win.depth == 8) - p.palette = VIDEO_PALETTE_HI240; - if (saa->win.depth == 15) - p.palette = VIDEO_PALETTE_RGB555; - if (saa->win.depth == 16) - p.palette = VIDEO_PALETTE_RGB565; - if (saa->win.depth == 24) - p.palette = VIDEO_PALETTE_RGB24; - if (saa->win.depth == 32) - p.palette = VIDEO_PALETTE_RGB32; - if (copy_to_user(arg, &p, sizeof(p))) - return -EFAULT; - return 0; - } - case VIDIOCSPICT: - { - struct video_picture p; - u32 format; - if (copy_from_user(&p, arg, sizeof(p))) - return -EFAULT; - if (p.palette < ARRAY_SIZE(palette2fmt)) { - format = palette2fmt[p.palette]; - saa->win.color_fmt = format; - saawrite(format | 0x60, - SAA7146_CLIP_FORMAT_CTRL); - } - saawrite(((p.brightness & 0xff00) << 16) | - ((p.contrast & 0xfe00) << 7) | - ((p.colour & 0xfe00) >> 9), SAA7146_BCS_CTRL); - saa->picture = p; - /* upload changed registers */ - saawrite(((SAA7146_MC2_UPLD_HPS_H | - SAA7146_MC2_UPLD_HPS_V) << 16) | - SAA7146_MC2_UPLD_HPS_H | - SAA7146_MC2_UPLD_HPS_V, SAA7146_MC2); - return 0; - } - case VIDIOCSWIN: - { - struct video_window vw; - struct video_clip *vcp = NULL; - - if (copy_from_user(&vw, arg, sizeof(vw))) - return -EFAULT; - - /* stop capture */ - if (vw.flags || vw.width < 16 || vw.height < 16) { - saawrite((SAA7146_MC1_TR_E_1 << 16), - SAA7146_MC1); - return -EINVAL; - } - /* 32-bit align start and adjust width */ - if (saa->win.bpp < 4) { - int i = vw.x; - vw.x = (vw.x + 3) & ~3; - i = vw.x - i; - vw.width -= i; - } - saa->win.x = vw.x; - saa->win.y = vw.y; - saa->win.width = vw.width; - if (saa->win.width > 768) - saa->win.width = 768; - saa->win.height = vw.height; - if (CurrentMode == VIDEO_MODE_NTSC) { - if (saa->win.height > 480) - saa->win.height = 480; - } else { - if (saa->win.height > 576) - saa->win.height = 576; - } - - /* stop capture */ - saawrite((SAA7146_MC1_TR_E_1 << 16), SAA7146_MC1); - saa7146_set_winsize(saa); - - /* - * Do any clips. - */ - if (vw.clipcount < 0) { - if (copy_from_user(saa->dmavid2, vw.clips, - VIDEO_CLIPMAP_SIZE)) - return -EFAULT; - } else if (vw.clipcount > 16384) { - return -EINVAL; - } else if (vw.clipcount > 0) { - vcp = vmalloc(sizeof(struct video_clip) * - vw.clipcount); - if (vcp == NULL) - return -ENOMEM; - if (copy_from_user(vcp, vw.clips, - sizeof(struct video_clip) * - vw.clipcount)) { - vfree(vcp); - return -EFAULT; - } - } else /* nothing clipped */ - memset(saa->dmavid2, 0, VIDEO_CLIPMAP_SIZE); - - make_clip_tab(saa, vcp, vw.clipcount); - if (vw.clipcount > 0) - vfree(vcp); - - /* start capture & clip dma if we have an address */ - if ((saa->cap & 3) && saa->win.vidadr != 0) - saawrite(((SAA7146_MC1_TR_E_1 | - SAA7146_MC1_TR_E_2) << 16) | 0xffff, - SAA7146_MC1); - return 0; - } - case VIDIOCGWIN: - { - struct video_window vw; - vw.x = saa->win.x; - vw.y = saa->win.y; - vw.width = saa->win.width; - vw.height = saa->win.height; - vw.chromakey = 0; - vw.flags = 0; - if (copy_to_user(arg, &vw, sizeof(vw))) - return -EFAULT; - return 0; - } - case VIDIOCCAPTURE: - { - int v; - if (copy_from_user(&v, arg, sizeof(v))) - return -EFAULT; - if (v == 0) { - saa->cap &= ~1; - saawrite((SAA7146_MC1_TR_E_1 << 16), - SAA7146_MC1); - } else { - if (saa->win.vidadr == 0 || saa->win.width == 0 - || saa->win.height == 0) - return -EINVAL; - saa->cap |= 1; - saawrite((SAA7146_MC1_TR_E_1 << 16) | 0xffff, - SAA7146_MC1); - } - return 0; - } - case VIDIOCGFBUF: - { - struct video_buffer v; - v.base = (void *)saa->win.vidadr; - v.height = saa->win.sheight; - v.width = saa->win.swidth; - v.depth = saa->win.depth; - v.bytesperline = saa->win.bpl; - if (copy_to_user(arg, &v, sizeof(v))) - return -EFAULT; - return 0; - - } - case VIDIOCSFBUF: - { - struct video_buffer v; - if (!capable(CAP_SYS_ADMIN)) - return -EPERM; - if (copy_from_user(&v, arg, sizeof(v))) - return -EFAULT; - if (v.depth != 8 && v.depth != 15 && v.depth != 16 && - v.depth != 24 && v.depth != 32 && v.width > 16 && - v.height > 16 && v.bytesperline > 16) - return -EINVAL; - if (v.base) - saa->win.vidadr = (unsigned long)v.base; - saa->win.sheight = v.height; - saa->win.swidth = v.width; - saa->win.bpp = ((v.depth + 7) & 0x38) / 8; - saa->win.depth = v.depth; - saa->win.bpl = v.bytesperline; - - DEBUG(printk("Display at %p is %d by %d, bytedepth %d, " - "bpl %d\n", v.base, v.width, v.height, - saa->win.bpp, saa->win.bpl)); - saa7146_set_winsize(saa); - return 0; - } - case VIDIOCKEY: - { - /* Will be handled higher up .. */ - return 0; - } - - case VIDIOCGAUDIO: - { - struct video_audio v; - v = saa->audio_dev; - v.flags &= ~(VIDEO_AUDIO_MUTE | VIDEO_AUDIO_MUTABLE); - v.flags |= VIDEO_AUDIO_MUTABLE | VIDEO_AUDIO_VOLUME; - strcpy(v.name, "MPEG"); - v.mode = VIDEO_SOUND_STEREO; - if (copy_to_user(arg, &v, sizeof(v))) - return -EFAULT; - return 0; - } - case VIDIOCSAUDIO: - { - struct video_audio v; - int i; - if (copy_from_user(&v, arg, sizeof(v))) - return -EFAULT; - i = (~(v.volume >> 8)) & 0xff; - if (!HaveCS4341) { - if (v.flags & VIDEO_AUDIO_MUTE) - debiwrite(saa, debNormal, - IBM_MP2_FRNT_ATTEN, 0xffff, 2); - if (!(v.flags & VIDEO_AUDIO_MUTE)) - debiwrite(saa, debNormal, - IBM_MP2_FRNT_ATTEN, 0x0000, 2); - if (v.flags & VIDEO_AUDIO_VOLUME) - debiwrite(saa, debNormal, - IBM_MP2_FRNT_ATTEN, - (i << 8) | i, 2); - } else { - if (v.flags & VIDEO_AUDIO_MUTE) - cs4341_setlevel(saa, 0xff, 0xff); - if (!(v.flags & VIDEO_AUDIO_MUTE)) - cs4341_setlevel(saa, 0, 0); - if (v.flags & VIDEO_AUDIO_VOLUME) - cs4341_setlevel(saa, i, i); - } - saa->audio_dev = v; - return 0; - } - - case VIDIOCGUNIT: - { - struct video_unit vu; - vu.video = saa->video_dev.minor; - vu.vbi = VIDEO_NO_UNIT; - vu.radio = VIDEO_NO_UNIT; - vu.audio = VIDEO_NO_UNIT; - vu.teletext = VIDEO_NO_UNIT; - if (copy_to_user(arg, &vu, sizeof(vu))) - return -EFAULT; - return 0; - } - case VIDIOCSPLAYMODE: - { - struct video_play_mode pmode; - if (copy_from_user((void *)&pmode, arg, - sizeof(struct video_play_mode))) - return -EFAULT; - switch (pmode.mode) { - case VID_PLAY_VID_OUT_MODE: - if (pmode.p1 != VIDEO_MODE_NTSC && - pmode.p1 != VIDEO_MODE_PAL) - return -EINVAL; - set_out_format(saa, pmode.p1); - return 0; - case VID_PLAY_GENLOCK: - debiwrite(saa, debNormal, XILINX_CTL0, - pmode.p1 ? 0x8000 : 0x8080, 2); - if (NewCard) - set_genlock_offset(saa, pmode.p2); - return 0; - case VID_PLAY_NORMAL: - debiwrite(saa, debNormal, - IBM_MP2_CHIP_CONTROL, ChipControl, 2); - ibm_send_command(saa, IBM_MP2_PLAY, 0, 0); - saa->playmode = pmode.mode; - return 0; - case VID_PLAY_PAUSE: - /* IBM removed the PAUSE command */ - /* they say use SINGLE_FRAME now */ - case VID_PLAY_SINGLE_FRAME: - ibm_send_command(saa, IBM_MP2_SINGLE_FRAME,0,0); - if (saa->playmode == pmode.mode) { - debiwrite(saa, debNormal, - IBM_MP2_CHIP_CONTROL, - ChipControl, 2); - } - saa->playmode = pmode.mode; - return 0; - case VID_PLAY_FAST_FORWARD: - ibm_send_command(saa, IBM_MP2_FAST_FORWARD,0,0); - saa->playmode = pmode.mode; - return 0; - case VID_PLAY_SLOW_MOTION: - ibm_send_command(saa, IBM_MP2_SLOW_MOTION, - pmode.p1, 0); - saa->playmode = pmode.mode; - return 0; - case VID_PLAY_IMMEDIATE_NORMAL: - /* ensure transfers resume */ - debiwrite(saa, debNormal, - IBM_MP2_CHIP_CONTROL, ChipControl, 2); - ibm_send_command(saa, IBM_MP2_IMED_NORM_PLAY, - 0, 0); - saa->playmode = VID_PLAY_NORMAL; - return 0; - case VID_PLAY_SWITCH_CHANNELS: - saa->audhead = saa->audtail = 0; - saa->vidhead = saa->vidtail = 0; - ibm_send_command(saa, IBM_MP2_FREEZE_FRAME,0,1); - ibm_send_command(saa, IBM_MP2_RESET_AUD_RATE, - 0, 1); - debiwrite(saa, debNormal, IBM_MP2_CHIP_CONTROL, - 0, 2); - ibm_send_command(saa, IBM_MP2_CHANNEL_SWITCH, - 0, 1); - debiwrite(saa, debNormal, IBM_MP2_CHIP_CONTROL, - ChipControl, 2); - ibm_send_command(saa, IBM_MP2_PLAY, 0, 0); - saa->playmode = VID_PLAY_NORMAL; - return 0; - case VID_PLAY_FREEZE_FRAME: - ibm_send_command(saa, IBM_MP2_FREEZE_FRAME,0,0); - saa->playmode = pmode.mode; - return 0; - case VID_PLAY_STILL_MODE: - ibm_send_command(saa, IBM_MP2_SET_STILL_MODE, - 0, 0); - saa->playmode = pmode.mode; - return 0; - case VID_PLAY_MASTER_MODE: - if (pmode.p1 == VID_PLAY_MASTER_NONE) - saa->boardcfg[1] = 0x13; - else if (pmode.p1 == VID_PLAY_MASTER_VIDEO) - saa->boardcfg[1] = 0x23; - else if (pmode.p1 == VID_PLAY_MASTER_AUDIO) - saa->boardcfg[1] = 0x43; - else - return -EINVAL; - debiwrite(saa, debNormal, - IBM_MP2_CHIP_CONTROL, ChipControl, 2); - return 0; - case VID_PLAY_ACTIVE_SCANLINES: - if (CurrentMode == VIDEO_MODE_PAL) { - if (pmode.p1 < 1 || pmode.p2 > 625) - return -EINVAL; - saa->boardcfg[5] = pmode.p1; - saa->boardcfg[55] = (pmode.p1 + - (pmode.p2 / 2) - 1) & 0xff; - } else { - if (pmode.p1 < 4 || pmode.p2 > 525) - return -EINVAL; - saa->boardcfg[4] = pmode.p1; - saa->boardcfg[54] = (pmode.p1 + - (pmode.p2 / 2) - 4) & 0xff; - } - set_out_format(saa, CurrentMode); - case VID_PLAY_RESET: - return do_ibm_reset(saa); - case VID_PLAY_END_MARK: - if (saa->endmarktail < saa->endmarkhead) { - if (saa->endmarkhead - - saa->endmarktail < 2) - return -ENOSPC; - } else if (saa->endmarkhead <=saa->endmarktail){ - if (saa->endmarktail - saa->endmarkhead - > (MAX_MARKS - 2)) - return -ENOSPC; - } else - return -ENOSPC; - saa->endmark[saa->endmarktail] = saa->audtail; - saa->endmarktail++; - if (saa->endmarktail >= MAX_MARKS) - saa->endmarktail = 0; - } - return -EINVAL; - } - case VIDIOCSWRITEMODE: - { - int mode; - if (copy_from_user((void *)&mode, arg, sizeof(int))) - return -EFAULT; - if (mode == VID_WRITE_MPEG_AUD || - mode == VID_WRITE_MPEG_VID || - mode == VID_WRITE_CC || - mode == VID_WRITE_TTX || - mode == VID_WRITE_OSD) { - saa->writemode = mode; - return 0; - } - return -EINVAL; - } - case VIDIOCSMICROCODE: - { - struct video_code ucode; - __u8 *udata; - int i; - if (copy_from_user(&ucode, arg, sizeof(ucode))) - return -EFAULT; - if (ucode.datasize > 65536 || ucode.datasize < 1024 || - strncmp(ucode.loadwhat, "dec", 3)) - return -EINVAL; - if ((udata = vmalloc(ucode.datasize)) == NULL) - return -ENOMEM; - if (copy_from_user(udata, ucode.data, ucode.datasize)) { - vfree(udata); - return -EFAULT; - } - ucode.data = udata; - if (!strncmp(ucode.loadwhat, "decoder.aud", 11) || - !strncmp(ucode.loadwhat, "decoder.vid", 11)) - i = initialize_ibmmpeg2(&ucode); - else - i = initialize_fpga(&ucode); - vfree(udata); - if (i) - return -EINVAL; - return 0; - - } - case VIDIOCGCHAN: /* this makes xawtv happy */ - { - struct video_channel v; - if (copy_from_user(&v, arg, sizeof(v))) - return -EFAULT; - v.flags = VIDEO_VC_AUDIO; - v.tuners = 0; - v.type = VID_TYPE_MPEG_DECODER; - v.norm = CurrentMode; - strcpy(v.name, "MPEG2"); - if (copy_to_user(arg, &v, sizeof(v))) - return -EFAULT; - return 0; - } - case VIDIOCSCHAN: /* this makes xawtv happy */ - { - struct video_channel v; - if (copy_from_user(&v, arg, sizeof(v))) - return -EFAULT; - /* do nothing */ - return 0; - } - default: - return -ENOIOCTLCMD; - } - return 0; -} - -static int saa_mmap(struct file *file, struct vm_area_struct *vma) -{ - struct saa7146 *saa = file->private_data; - printk(KERN_DEBUG "stradis%d: saa_mmap called\n", saa->nr); - return -EINVAL; -} - -static ssize_t saa_read(struct file *file, char __user * buf, - size_t count, loff_t * ppos) -{ - return -EINVAL; -} - -static ssize_t saa_write(struct file *file, const char __user * buf, - size_t count, loff_t * ppos) -{ - struct saa7146 *saa = file->private_data; - unsigned long todo = count; - int blocksize, split; - unsigned long flags; - - while (todo > 0) { - if (saa->writemode == VID_WRITE_MPEG_AUD) { - spin_lock_irqsave(&saa->lock, flags); - if (saa->audhead <= saa->audtail) - blocksize = 65536 - - (saa->audtail - saa->audhead); - else - blocksize = saa->audhead - saa->audtail; - spin_unlock_irqrestore(&saa->lock, flags); - if (blocksize < 16384) { - saawrite(SAA7146_PSR_DEBI_S | - SAA7146_PSR_PIN1, SAA7146_IER); - saawrite(SAA7146_PSR_PIN1, SAA7146_PSR); - /* wait for buffer space to open */ - interruptible_sleep_on(&saa->audq); - } - spin_lock_irqsave(&saa->lock, flags); - if (saa->audhead <= saa->audtail) { - blocksize = 65536 - - (saa->audtail - saa->audhead); - split = 65536 - saa->audtail; - } else { - blocksize = saa->audhead - saa->audtail; - split = 65536; - } - spin_unlock_irqrestore(&saa->lock, flags); - blocksize--; - if (blocksize > todo) - blocksize = todo; - /* double check that we really have space */ - if (!blocksize) - return -ENOSPC; - if (split < blocksize) { - if (copy_from_user(saa->audbuf + - saa->audtail, buf, split)) - return -EFAULT; - buf += split; - todo -= split; - blocksize -= split; - saa->audtail = 0; - } - if (copy_from_user(saa->audbuf + saa->audtail, buf, - blocksize)) - return -EFAULT; - saa->audtail += blocksize; - todo -= blocksize; - buf += blocksize; - saa->audtail &= 0xffff; - } else if (saa->writemode == VID_WRITE_MPEG_VID) { - spin_lock_irqsave(&saa->lock, flags); - if (saa->vidhead <= saa->vidtail) - blocksize = 524288 - - (saa->vidtail - saa->vidhead); - else - blocksize = saa->vidhead - saa->vidtail; - spin_unlock_irqrestore(&saa->lock, flags); - if (blocksize < 65536) { - saawrite(SAA7146_PSR_DEBI_S | - SAA7146_PSR_PIN1, SAA7146_IER); - saawrite(SAA7146_PSR_PIN1, SAA7146_PSR); - /* wait for buffer space to open */ - interruptible_sleep_on(&saa->vidq); - } - spin_lock_irqsave(&saa->lock, flags); - if (saa->vidhead <= saa->vidtail) { - blocksize = 524288 - - (saa->vidtail - saa->vidhead); - split = 524288 - saa->vidtail; - } else { - blocksize = saa->vidhead - saa->vidtail; - split = 524288; - } - spin_unlock_irqrestore(&saa->lock, flags); - blocksize--; - if (blocksize > todo) - blocksize = todo; - /* double check that we really have space */ - if (!blocksize) - return -ENOSPC; - if (split < blocksize) { - if (copy_from_user(saa->vidbuf + - saa->vidtail, buf, split)) - return -EFAULT; - buf += split; - todo -= split; - blocksize -= split; - saa->vidtail = 0; - } - if (copy_from_user(saa->vidbuf + saa->vidtail, buf, - blocksize)) - return -EFAULT; - saa->vidtail += blocksize; - todo -= blocksize; - buf += blocksize; - saa->vidtail &= 0x7ffff; - } else if (saa->writemode == VID_WRITE_OSD) { - if (count > 131072) - return -ENOSPC; - if (copy_from_user(saa->osdbuf, buf, count)) - return -EFAULT; - buf += count; - saa->osdhead = 0; - saa->osdtail = count; - debiwrite(saa, debNormal, IBM_MP2_OSD_ADDR, 0, 2); - debiwrite(saa, debNormal, IBM_MP2_OSD_LINK_ADDR, 0, 2); - debiwrite(saa, debNormal, IBM_MP2_MASK0, 0xc00d, 2); - debiwrite(saa, debNormal, IBM_MP2_DISP_MODE, - debiread(saa, debNormal, - IBM_MP2_DISP_MODE, 2) | 1, 2); - /* trigger osd data transfer */ - saawrite(SAA7146_PSR_DEBI_S | - SAA7146_PSR_PIN1, SAA7146_IER); - saawrite(SAA7146_PSR_PIN1, SAA7146_PSR); - } - } - return count; -} - -static int saa_open(struct file *file) -{ - struct video_device *vdev = video_devdata(file); - struct saa7146 *saa = container_of(vdev, struct saa7146, video_dev); - - lock_kernel(); - file->private_data = saa; - - saa->user++; - if (saa->user > 1) { - unlock_kernel(); - return 0; /* device open already, don't reset */ - } - saa->writemode = VID_WRITE_MPEG_VID; /* default to video */ - unlock_kernel(); - return 0; -} - -static int saa_release(struct file *file) -{ - struct saa7146 *saa = file->private_data; - saa->user--; - - if (saa->user > 0) /* still someone using device */ - return 0; - saawrite(0x007f0000, SAA7146_MC1); /* stop all overlay dma */ - return 0; -} - -static const struct v4l2_file_operations saa_fops = { - .owner = THIS_MODULE, - .open = saa_open, - .release = saa_release, - .ioctl = saa_ioctl, - .read = saa_read, - .write = saa_write, - .mmap = saa_mmap, -}; - -/* template for video_device-structure */ -static struct video_device saa_template = { - .name = "SAA7146A", - .fops = &saa_fops, - .release = video_device_release_empty, -}; - -static int __devinit configure_saa7146(struct pci_dev *pdev, int num) -{ - int retval; - struct saa7146 *saa = pci_get_drvdata(pdev); - - saa->endmarkhead = saa->endmarktail = 0; - saa->win.x = saa->win.y = 0; - saa->win.width = saa->win.cropwidth = 720; - saa->win.height = saa->win.cropheight = 480; - saa->win.cropx = saa->win.cropy = 0; - saa->win.bpp = 2; - saa->win.depth = 16; - saa->win.color_fmt = palette2fmt[VIDEO_PALETTE_RGB565]; - saa->win.bpl = 1024 * saa->win.bpp; - saa->win.swidth = 1024; - saa->win.sheight = 768; - saa->picture.brightness = 32768; - saa->picture.contrast = 38768; - saa->picture.colour = 32768; - saa->cap = 0; - saa->nr = num; - saa->playmode = VID_PLAY_NORMAL; - memset(saa->boardcfg, 0, 64); /* clear board config area */ - saa->saa7146_mem = NULL; - saa->dmavid1 = saa->dmavid2 = saa->dmavid3 = saa->dmaa1in = - saa->dmaa1out = saa->dmaa2in = saa->dmaa2out = - saa->pagevid1 = saa->pagevid2 = saa->pagevid3 = saa->pagea1in = - saa->pagea1out = saa->pagea2in = saa->pagea2out = - saa->pagedebi = saa->dmaRPS1 = saa->dmaRPS2 = saa->pageRPS1 = - saa->pageRPS2 = NULL; - saa->audbuf = saa->vidbuf = saa->osdbuf = saa->dmadebi = NULL; - saa->audhead = saa->vidtail = 0; - - init_waitqueue_head(&saa->i2cq); - init_waitqueue_head(&saa->audq); - init_waitqueue_head(&saa->debiq); - init_waitqueue_head(&saa->vidq); - spin_lock_init(&saa->lock); - - retval = pci_enable_device(pdev); - if (retval) { - dev_err(&pdev->dev, "%d: pci_enable_device failed!\n", num); - goto err; - } - - saa->id = pdev->device; - saa->irq = pdev->irq; - saa->saa7146_adr = pci_resource_start(pdev, 0); - pci_read_config_byte(pdev, PCI_CLASS_REVISION, &saa->revision); - - saa->saa7146_mem = ioremap(saa->saa7146_adr, 0x200); - if (saa->saa7146_mem == NULL) { - dev_err(&pdev->dev, "%d: ioremap failed!\n", num); - retval = -EIO; - goto err; - } - - memcpy(&saa->video_dev, &saa_template, sizeof(saa_template)); - saawrite(0, SAA7146_IER); /* turn off all interrupts */ - - retval = request_irq(saa->irq, saa7146_irq, IRQF_SHARED | IRQF_DISABLED, - "stradis", saa); - if (retval == -EINVAL) - dev_err(&pdev->dev, "%d: Bad irq number or handler\n", num); - else if (retval == -EBUSY) - dev_err(&pdev->dev, "%d: IRQ %ld busy, change your PnP config " - "in BIOS\n", num, saa->irq); - if (retval < 0) - goto errio; - - pci_set_master(pdev); - retval = video_register_device(&saa->video_dev, VFL_TYPE_GRABBER, - video_nr); - if (retval < 0) { - dev_err(&pdev->dev, "%d: error in registering video device!\n", - num); - goto errio; - } - - return 0; -errio: - iounmap(saa->saa7146_mem); -err: - return retval; -} - -static int __devinit init_saa7146(struct pci_dev *pdev) -{ - struct saa7146 *saa = pci_get_drvdata(pdev); - - saa->user = 0; - /* reset the saa7146 */ - saawrite(0xffff0000, SAA7146_MC1); - mdelay(5); - /* enable debi and i2c transfers and pins */ - saawrite(((SAA7146_MC1_EDP | SAA7146_MC1_EI2C | - SAA7146_MC1_TR_E_DEBI) << 16) | 0xffff, SAA7146_MC1); - /* ensure proper state of chip */ - saawrite(0x00000000, SAA7146_PAGE1); - saawrite(0x00f302c0, SAA7146_NUM_LINE_BYTE1); - saawrite(0x00000000, SAA7146_PAGE2); - saawrite(0x01400080, SAA7146_NUM_LINE_BYTE2); - saawrite(0x00000000, SAA7146_DD1_INIT); - saawrite(0x00000000, SAA7146_DD1_STREAM_B); - saawrite(0x00000000, SAA7146_DD1_STREAM_A); - saawrite(0x00000000, SAA7146_BRS_CTRL); - saawrite(0x80400040, SAA7146_BCS_CTRL); - saawrite(0x0000e000 /*| (1<<29) */ , SAA7146_HPS_CTRL); - saawrite(0x00000060, SAA7146_CLIP_FORMAT_CTRL); - saawrite(0x00000000, SAA7146_ACON1); - saawrite(0x00000000, SAA7146_ACON2); - saawrite(0x00000600, SAA7146_I2C_STATUS); - saawrite(((SAA7146_MC2_UPLD_D1_B | SAA7146_MC2_UPLD_D1_A | - SAA7146_MC2_UPLD_BRS | SAA7146_MC2_UPLD_HPS_H | - SAA7146_MC2_UPLD_HPS_V | SAA7146_MC2_UPLD_DMA2 | - SAA7146_MC2_UPLD_DMA1 | SAA7146_MC2_UPLD_I2C) << 16) | 0xffff, - SAA7146_MC2); - /* setup arbitration control registers */ - saawrite(0x1412121a, SAA7146_PCI_BT_V1); - - /* allocate 32k dma buffer + 4k for page table */ - if ((saa->dmadebi = kmalloc(32768 + 4096, GFP_KERNEL)) == NULL) { - dev_err(&pdev->dev, "%d: debi kmalloc failed\n", saa->nr); - goto err; - } -#if 0 - saa->pagedebi = saa->dmadebi + 32768; /* top 4k is for mmu */ - saawrite(virt_to_bus(saa->pagedebi) /*|0x800 */ , SAA7146_DEBI_PAGE); - for (i = 0; i < 12; i++) /* setup mmu page table */ - saa->pagedebi[i] = virt_to_bus((saa->dmadebi + i * 4096)); -#endif - saa->audhead = saa->vidhead = saa->osdhead = 0; - saa->audtail = saa->vidtail = saa->osdtail = 0; - if (saa->vidbuf == NULL && (saa->vidbuf = vmalloc(524288)) == NULL) { - dev_err(&pdev->dev, "%d: malloc failed\n", saa->nr); - goto err; - } - if (saa->audbuf == NULL && (saa->audbuf = vmalloc(65536)) == NULL) { - dev_err(&pdev->dev, "%d: malloc failed\n", saa->nr); - goto errfree; - } - if (saa->osdbuf == NULL && (saa->osdbuf = vmalloc(131072)) == NULL) { - dev_err(&pdev->dev, "%d: malloc failed\n", saa->nr); - goto errfree; - } - /* allocate 81920 byte buffer for clipping */ - if ((saa->dmavid2 = kzalloc(VIDEO_CLIPMAP_SIZE, GFP_KERNEL)) == NULL) { - dev_err(&pdev->dev, "%d: clip kmalloc failed\n", saa->nr); - goto errfree; - } - /* setup clipping registers */ - saawrite(virt_to_bus(saa->dmavid2), SAA7146_BASE_EVEN2); - saawrite(virt_to_bus(saa->dmavid2) + 128, SAA7146_BASE_ODD2); - saawrite(virt_to_bus(saa->dmavid2) + VIDEO_CLIPMAP_SIZE, - SAA7146_PROT_ADDR2); - saawrite(256, SAA7146_PITCH2); - saawrite(4, SAA7146_PAGE2); /* dma direction: read, no byteswap */ - saawrite(((SAA7146_MC2_UPLD_DMA2) << 16) | SAA7146_MC2_UPLD_DMA2, - SAA7146_MC2); - I2CBusScan(saa); - - return 0; -errfree: - vfree(saa->osdbuf); - vfree(saa->audbuf); - vfree(saa->vidbuf); - saa->audbuf = saa->osdbuf = saa->vidbuf = NULL; -err: - return -ENOMEM; -} - -static void stradis_release_saa(struct pci_dev *pdev) -{ - u8 command; - struct saa7146 *saa = pci_get_drvdata(pdev); - - /* turn off all capturing, DMA and IRQs */ - saawrite(0xffff0000, SAA7146_MC1); /* reset chip */ - saawrite(0, SAA7146_MC2); - saawrite(0, SAA7146_IER); - saawrite(0xffffffffUL, SAA7146_ISR); - - /* disable PCI bus-mastering */ - pci_read_config_byte(pdev, PCI_COMMAND, &command); - command &= ~PCI_COMMAND_MASTER; - pci_write_config_byte(pdev, PCI_COMMAND, command); - - /* unmap and free memory */ - saa->audhead = saa->audtail = saa->osdhead = 0; - saa->vidhead = saa->vidtail = saa->osdtail = 0; - vfree(saa->vidbuf); - vfree(saa->audbuf); - vfree(saa->osdbuf); - kfree(saa->dmavid2); - saa->audbuf = saa->vidbuf = saa->osdbuf = NULL; - saa->dmavid2 = NULL; - kfree(saa->dmadebi); - kfree(saa->dmavid1); - kfree(saa->dmavid3); - kfree(saa->dmaa1in); - kfree(saa->dmaa1out); - kfree(saa->dmaa2in); - kfree(saa->dmaa2out); - kfree(saa->dmaRPS1); - kfree(saa->dmaRPS2); - free_irq(saa->irq, saa); - if (saa->saa7146_mem) - iounmap(saa->saa7146_mem); - if (video_is_registered(&saa->video_dev)) - video_unregister_device(&saa->video_dev); -} - -static int __devinit stradis_probe(struct pci_dev *pdev, - const struct pci_device_id *ent) -{ - int retval = -EINVAL; - - if (saa_num >= SAA7146_MAX) - goto err; - - if (!pdev->subsystem_vendor) - dev_info(&pdev->dev, "%d: rev1 decoder\n", saa_num); - else - dev_info(&pdev->dev, "%d: SDM2xx found\n", saa_num); - - pci_set_drvdata(pdev, &saa7146s[saa_num]); - - retval = configure_saa7146(pdev, saa_num); - if (retval) { - dev_err(&pdev->dev, "%d: error in configuring\n", saa_num); - goto err; - } - - if (init_saa7146(pdev) < 0) { - dev_err(&pdev->dev, "%d: error in initialization\n", saa_num); - retval = -EIO; - goto errrel; - } - - saa_num++; - - return 0; -errrel: - stradis_release_saa(pdev); -err: - return retval; -} - -static void __devexit stradis_remove(struct pci_dev *pdev) -{ - stradis_release_saa(pdev); -} - -static struct pci_device_id stradis_pci_tbl[] = { - { PCI_DEVICE(PCI_VENDOR_ID_PHILIPS, PCI_DEVICE_ID_PHILIPS_SAA7146) }, - { 0 } -}; - - -static struct pci_driver stradis_driver = { - .name = "stradis", - .id_table = stradis_pci_tbl, - .probe = stradis_probe, - .remove = __devexit_p(stradis_remove) -}; - -static int __init stradis_init(void) -{ - int retval; - - saa_num = 0; - - retval = pci_register_driver(&stradis_driver); - if (retval) - printk(KERN_ERR "stradis: Unable to register pci driver.\n"); - - return retval; -} - -static void __exit stradis_exit(void) -{ - pci_unregister_driver(&stradis_driver); - printk(KERN_INFO "stradis: module cleanup complete\n"); -} - -module_init(stradis_init); -module_exit(stradis_exit); diff --git a/drivers/media/video/tda7432.c b/drivers/media/video/tda7432.c index 80f1cee23fa5..3941f954daf4 100644 --- a/drivers/media/video/tda7432.c +++ b/drivers/media/video/tda7432.c @@ -36,7 +36,6 @@ #include <media/v4l2-device.h> #include <media/v4l2-ioctl.h> #include <media/i2c-addr.h> -#include <media/v4l2-i2c-drv.h> #ifndef VIDEO_AUDIO_BALANCE # define VIDEO_AUDIO_BALANCE 32 @@ -472,9 +471,25 @@ static const struct i2c_device_id tda7432_id[] = { }; MODULE_DEVICE_TABLE(i2c, tda7432_id); -static struct v4l2_i2c_driver_data v4l2_i2c_data = { - .name = "tda7432", - .probe = tda7432_probe, - .remove = tda7432_remove, - .id_table = tda7432_id, +static struct i2c_driver tda7432_driver = { + .driver = { + .owner = THIS_MODULE, + .name = "tda7432", + }, + .probe = tda7432_probe, + .remove = tda7432_remove, + .id_table = tda7432_id, }; + +static __init int init_tda7432(void) +{ + return i2c_add_driver(&tda7432_driver); +} + +static __exit void exit_tda7432(void) +{ + i2c_del_driver(&tda7432_driver); +} + +module_init(init_tda7432); +module_exit(exit_tda7432); diff --git a/drivers/media/video/tda9840.c b/drivers/media/video/tda9840.c index 92d22d8931c1..5d4cf3b3d435 100644 --- a/drivers/media/video/tda9840.c +++ b/drivers/media/video/tda9840.c @@ -32,7 +32,6 @@ #include <linux/i2c.h> #include <media/v4l2-device.h> #include <media/v4l2-chip-ident.h> -#include <media/v4l2-i2c-drv.h> MODULE_AUTHOR("Michael Hunold <michael@mihu.de>"); MODULE_DESCRIPTION("tda9840 driver"); @@ -199,9 +198,25 @@ static const struct i2c_device_id tda9840_id[] = { }; MODULE_DEVICE_TABLE(i2c, tda9840_id); -static struct v4l2_i2c_driver_data v4l2_i2c_data = { - .name = "tda9840", - .probe = tda9840_probe, - .remove = tda9840_remove, - .id_table = tda9840_id, +static struct i2c_driver tda9840_driver = { + .driver = { + .owner = THIS_MODULE, + .name = "tda9840", + }, + .probe = tda9840_probe, + .remove = tda9840_remove, + .id_table = tda9840_id, }; + +static __init int init_tda9840(void) +{ + return i2c_add_driver(&tda9840_driver); +} + +static __exit void exit_tda9840(void) +{ + i2c_del_driver(&tda9840_driver); +} + +module_init(init_tda9840); +module_exit(exit_tda9840); diff --git a/drivers/media/video/tda9875.c b/drivers/media/video/tda9875.c index 24e2b7d2ae58..35b6ff5db319 100644 --- a/drivers/media/video/tda9875.c +++ b/drivers/media/video/tda9875.c @@ -28,7 +28,6 @@ #include <linux/i2c.h> #include <linux/videodev2.h> #include <media/v4l2-device.h> -#include <media/v4l2-i2c-drv.h> #include <media/i2c-addr.h> static int debug; /* insmod parameter */ @@ -388,9 +387,25 @@ static const struct i2c_device_id tda9875_id[] = { }; MODULE_DEVICE_TABLE(i2c, tda9875_id); -static struct v4l2_i2c_driver_data v4l2_i2c_data = { - .name = "tda9875", - .probe = tda9875_probe, - .remove = tda9875_remove, - .id_table = tda9875_id, +static struct i2c_driver tda9875_driver = { + .driver = { + .owner = THIS_MODULE, + .name = "tda9875", + }, + .probe = tda9875_probe, + .remove = tda9875_remove, + .id_table = tda9875_id, }; + +static __init int init_tda9875(void) +{ + return i2c_add_driver(&tda9875_driver); +} + +static __exit void exit_tda9875(void) +{ + i2c_del_driver(&tda9875_driver); +} + +module_init(init_tda9875); +module_exit(exit_tda9875); diff --git a/drivers/media/video/tea6415c.c b/drivers/media/video/tea6415c.c index 3021a1e6b7bb..3e99cea8e4dc 100644 --- a/drivers/media/video/tea6415c.c +++ b/drivers/media/video/tea6415c.c @@ -34,7 +34,6 @@ #include <linux/i2c.h> #include <media/v4l2-device.h> #include <media/v4l2-chip-ident.h> -#include <media/v4l2-i2c-drv.h> #include "tea6415c.h" MODULE_AUTHOR("Michael Hunold <michael@mihu.de>"); @@ -175,9 +174,25 @@ static const struct i2c_device_id tea6415c_id[] = { }; MODULE_DEVICE_TABLE(i2c, tea6415c_id); -static struct v4l2_i2c_driver_data v4l2_i2c_data = { - .name = "tea6415c", - .probe = tea6415c_probe, - .remove = tea6415c_remove, - .id_table = tea6415c_id, +static struct i2c_driver tea6415c_driver = { + .driver = { + .owner = THIS_MODULE, + .name = "tea6415c", + }, + .probe = tea6415c_probe, + .remove = tea6415c_remove, + .id_table = tea6415c_id, }; + +static __init int init_tea6415c(void) +{ + return i2c_add_driver(&tea6415c_driver); +} + +static __exit void exit_tea6415c(void) +{ + i2c_del_driver(&tea6415c_driver); +} + +module_init(init_tea6415c); +module_exit(exit_tea6415c); diff --git a/drivers/media/video/tea6420.c b/drivers/media/video/tea6420.c index 49dafc5e1e2f..5ea840401f21 100644 --- a/drivers/media/video/tea6420.c +++ b/drivers/media/video/tea6420.c @@ -34,7 +34,6 @@ #include <linux/i2c.h> #include <media/v4l2-device.h> #include <media/v4l2-chip-ident.h> -#include <media/v4l2-i2c-drv.h> #include "tea6420.h" MODULE_AUTHOR("Michael Hunold <michael@mihu.de>"); @@ -157,9 +156,25 @@ static const struct i2c_device_id tea6420_id[] = { }; MODULE_DEVICE_TABLE(i2c, tea6420_id); -static struct v4l2_i2c_driver_data v4l2_i2c_data = { - .name = "tea6420", - .probe = tea6420_probe, - .remove = tea6420_remove, - .id_table = tea6420_id, +static struct i2c_driver tea6420_driver = { + .driver = { + .owner = THIS_MODULE, + .name = "tea6420", + }, + .probe = tea6420_probe, + .remove = tea6420_remove, + .id_table = tea6420_id, }; + +static __init int init_tea6420(void) +{ + return i2c_add_driver(&tea6420_driver); +} + +static __exit void exit_tea6420(void) +{ + i2c_del_driver(&tea6420_driver); +} + +module_init(init_tea6420); +module_exit(exit_tea6420); diff --git a/drivers/media/video/tlg2300/pd-video.c b/drivers/media/video/tlg2300/pd-video.c index d0cc012f7ae6..a1ffe18640fe 100644 --- a/drivers/media/video/tlg2300/pd-video.c +++ b/drivers/media/video/tlg2300/pd-video.c @@ -1434,7 +1434,7 @@ static int pd_video_open(struct file *file) V4L2_BUF_TYPE_VIDEO_CAPTURE, V4L2_FIELD_INTERLACED,/* video is interlacd */ sizeof(struct videobuf_buffer),/*it's enough*/ - front); + front, NULL); } else if (vfd->vfl_type == VFL_TYPE_VBI && !(pd->state & POSEIDON_STATE_VBI)) { front = kzalloc(sizeof(struct front_face), GFP_KERNEL); @@ -1451,7 +1451,7 @@ static int pd_video_open(struct file *file) V4L2_BUF_TYPE_VBI_CAPTURE, V4L2_FIELD_NONE, /* vbi is NONE mode */ sizeof(struct videobuf_buffer), - front); + front, NULL); } else { /* maybe add FM support here */ log("other "); diff --git a/drivers/media/video/tlv320aic23b.c b/drivers/media/video/tlv320aic23b.c index 9ddb32bc7af0..dfc4dd7c5097 100644 --- a/drivers/media/video/tlv320aic23b.c +++ b/drivers/media/video/tlv320aic23b.c @@ -29,10 +29,8 @@ #include <linux/ioctl.h> #include <asm/uaccess.h> #include <linux/i2c.h> -#include <linux/i2c-id.h> #include <linux/videodev2.h> #include <media/v4l2-device.h> -#include <media/v4l2-i2c-drv.h> MODULE_DESCRIPTION("tlv320aic23b driver"); MODULE_AUTHOR("Scott Alfter, Ulf Eklund, Hans Verkuil"); @@ -199,9 +197,25 @@ static const struct i2c_device_id tlv320aic23b_id[] = { }; MODULE_DEVICE_TABLE(i2c, tlv320aic23b_id); -static struct v4l2_i2c_driver_data v4l2_i2c_data = { - .name = "tlv320aic23b", - .probe = tlv320aic23b_probe, - .remove = tlv320aic23b_remove, - .id_table = tlv320aic23b_id, +static struct i2c_driver tlv320aic23b_driver = { + .driver = { + .owner = THIS_MODULE, + .name = "tlv320aic23b", + }, + .probe = tlv320aic23b_probe, + .remove = tlv320aic23b_remove, + .id_table = tlv320aic23b_id, }; + +static __init int init_tlv320aic23b(void) +{ + return i2c_add_driver(&tlv320aic23b_driver); +} + +static __exit void exit_tlv320aic23b(void) +{ + i2c_del_driver(&tlv320aic23b_driver); +} + +module_init(init_tlv320aic23b); +module_exit(exit_tlv320aic23b); diff --git a/drivers/media/video/tuner-core.c b/drivers/media/video/tuner-core.c index c4dab6cfd948..1cec1224913f 100644 --- a/drivers/media/video/tuner-core.c +++ b/drivers/media/video/tuner-core.c @@ -20,7 +20,6 @@ #include <media/tuner-types.h> #include <media/v4l2-device.h> #include <media/v4l2-ioctl.h> -#include <media/v4l2-i2c-drv.h> #include "mt20xx.h" #include "tda8290.h" #include "tea5761.h" @@ -428,6 +427,7 @@ static void set_type(struct i2c_client *c, unsigned int type, { struct tda18271_config cfg = { .config = t->config, + .small_i2c = TDA18271_03_BYTE_CHUNK_INIT, }; if (!dvb_attach(tda18271_attach, &t->fe, t->i2c->addr, @@ -1053,12 +1053,6 @@ static int tuner_probe(struct i2c_client *client, printk(KERN_CONT "%02x ", buffer[i]); printk("\n"); } - /* HACK: This test was added to avoid tuner to probe tda9840 and - tea6415c on the MXB card */ - if (client->adapter->id == I2C_HW_SAA7146 && client->addr < 0x4a) { - kfree(t); - return -ENODEV; - } /* autodetection code based on the i2c addr */ if (!no_autodetect) { @@ -1176,16 +1170,32 @@ static const struct i2c_device_id tuner_id[] = { }; MODULE_DEVICE_TABLE(i2c, tuner_id); -static struct v4l2_i2c_driver_data v4l2_i2c_data = { - .name = "tuner", - .probe = tuner_probe, - .remove = tuner_remove, - .command = tuner_command, - .suspend = tuner_suspend, - .resume = tuner_resume, - .id_table = tuner_id, +static struct i2c_driver tuner_driver = { + .driver = { + .owner = THIS_MODULE, + .name = "tuner", + }, + .probe = tuner_probe, + .remove = tuner_remove, + .command = tuner_command, + .suspend = tuner_suspend, + .resume = tuner_resume, + .id_table = tuner_id, }; +static __init int init_tuner(void) +{ + return i2c_add_driver(&tuner_driver); +} + +static __exit void exit_tuner(void) +{ + i2c_del_driver(&tuner_driver); +} + +module_init(init_tuner); +module_exit(exit_tuner); + /* * Overrides for Emacs so that we follow Linus's tabbing style. * --------------------------------------------------------------------------- diff --git a/drivers/media/video/tvaudio.c b/drivers/media/video/tvaudio.c index 800fc1b111ef..a25e2b5e1944 100644 --- a/drivers/media/video/tvaudio.c +++ b/drivers/media/video/tvaudio.c @@ -35,7 +35,6 @@ #include <media/tvaudio.h> #include <media/v4l2-device.h> #include <media/v4l2-chip-ident.h> -#include <media/v4l2-i2c-drv.h> #include <media/i2c-addr.h> @@ -1227,18 +1226,6 @@ static int tea6320_initialize(struct CHIPSTATE * chip) static int tda8425_shift10(int val) { return (val >> 10) | 0xc0; } static int tda8425_shift12(int val) { return (val >> 12) | 0xf0; } -static int tda8425_initialize(struct CHIPSTATE *chip) -{ - struct CHIPDESC *desc = chip->desc; - struct i2c_client *c = v4l2_get_subdevdata(&chip->sd); - int inputmap[4] = { /* tuner */ TDA8425_S1_CH2, /* radio */ TDA8425_S1_CH1, - /* extern */ TDA8425_S1_CH1, /* intern */ TDA8425_S1_OFF}; - - if (c->adapter->id == I2C_HW_B_RIVA) - memcpy(desc->inputmap, inputmap, sizeof(inputmap)); - return 0; -} - static void tda8425_setmode(struct CHIPSTATE *chip, int mode) { int s1 = chip->shadow.bytes[TDA8425_S1+1] & 0xe1; @@ -1574,7 +1561,6 @@ static struct CHIPDESC chiplist[] = { .treblereg = TDA8425_TR, /* callbacks */ - .initialize = tda8425_initialize, .volfunc = tda8425_shift10, .bassfunc = tda8425_shift12, .treblefunc = tda8425_shift12, @@ -2079,9 +2065,25 @@ static const struct i2c_device_id tvaudio_id[] = { }; MODULE_DEVICE_TABLE(i2c, tvaudio_id); -static struct v4l2_i2c_driver_data v4l2_i2c_data = { - .name = "tvaudio", - .probe = tvaudio_probe, - .remove = tvaudio_remove, - .id_table = tvaudio_id, +static struct i2c_driver tvaudio_driver = { + .driver = { + .owner = THIS_MODULE, + .name = "tvaudio", + }, + .probe = tvaudio_probe, + .remove = tvaudio_remove, + .id_table = tvaudio_id, }; + +static __init int init_tvaudio(void) +{ + return i2c_add_driver(&tvaudio_driver); +} + +static __exit void exit_tvaudio(void) +{ + i2c_del_driver(&tvaudio_driver); +} + +module_init(init_tvaudio); +module_exit(exit_tvaudio); diff --git a/drivers/media/video/tvp514x.c b/drivers/media/video/tvp514x.c index 71c73fa0d68c..45bcf0358a1d 100644 --- a/drivers/media/video/tvp514x.c +++ b/drivers/media/video/tvp514x.c @@ -35,6 +35,7 @@ #include <media/v4l2-device.h> #include <media/v4l2-common.h> +#include <media/v4l2-mediabus.h> #include <media/v4l2-chip-ident.h> #include <media/tvp514x.h> @@ -929,69 +930,51 @@ tvp514x_s_ctrl(struct v4l2_subdev *sd, struct v4l2_control *ctrl) } /** - * tvp514x_enum_fmt_cap() - V4L2 decoder interface handler for enum_fmt + * tvp514x_enum_mbus_fmt() - V4L2 decoder interface handler for enum_mbus_fmt * @sd: pointer to standard V4L2 sub-device structure - * @fmt: standard V4L2 VIDIOC_ENUM_FMT ioctl structure + * @index: index of pixelcode to retrieve + * @code: receives the pixelcode * - * Implement the VIDIOC_ENUM_FMT ioctl to enumerate supported formats + * Enumerates supported mediabus formats */ static int -tvp514x_enum_fmt_cap(struct v4l2_subdev *sd, struct v4l2_fmtdesc *fmt) +tvp514x_enum_mbus_fmt(struct v4l2_subdev *sd, unsigned index, + enum v4l2_mbus_pixelcode *code) { - if (fmt == NULL || fmt->index) + if (index) return -EINVAL; - if (fmt->type != V4L2_BUF_TYPE_VIDEO_CAPTURE) - /* only capture is supported */ - return -EINVAL; - - /* only one format */ - fmt->flags = 0; - strlcpy(fmt->description, "8-bit UYVY 4:2:2 Format", - sizeof(fmt->description)); - fmt->pixelformat = V4L2_PIX_FMT_UYVY; + *code = V4L2_MBUS_FMT_YUYV10_2X10; return 0; } /** - * tvp514x_fmt_cap() - V4L2 decoder interface handler for try/s/g_fmt + * tvp514x_mbus_fmt_cap() - V4L2 decoder interface handler for try/s/g_mbus_fmt * @sd: pointer to standard V4L2 sub-device structure - * @f: pointer to standard V4L2 VIDIOC_TRY_FMT ioctl structure + * @f: pointer to the mediabus format structure * - * Implement the VIDIOC_TRY/S/G_FMT ioctl for the CAPTURE buffer type. This - * ioctl is used to negotiate the image capture size and pixel format. + * Negotiates the image capture size and mediabus format. */ static int -tvp514x_fmt_cap(struct v4l2_subdev *sd, struct v4l2_format *f) +tvp514x_mbus_fmt(struct v4l2_subdev *sd, struct v4l2_mbus_framefmt *f) { struct tvp514x_decoder *decoder = to_decoder(sd); - struct v4l2_pix_format *pix; enum tvp514x_std current_std; if (f == NULL) return -EINVAL; - if (f->type != V4L2_BUF_TYPE_VIDEO_CAPTURE) - return -EINVAL; - - pix = &f->fmt.pix; - /* Calculate height and width based on current standard */ current_std = decoder->current_std; - pix->pixelformat = V4L2_PIX_FMT_UYVY; - pix->width = decoder->std_list[current_std].width; - pix->height = decoder->std_list[current_std].height; - pix->field = V4L2_FIELD_INTERLACED; - pix->bytesperline = pix->width * 2; - pix->sizeimage = pix->bytesperline * pix->height; - pix->colorspace = V4L2_COLORSPACE_SMPTE170M; - pix->priv = 0; - - v4l2_dbg(1, debug, sd, "FMT: bytesperline - %d" - "Width - %d, Height - %d\n", - pix->bytesperline, - pix->width, pix->height); + f->code = V4L2_MBUS_FMT_YUYV10_2X10; + f->width = decoder->std_list[current_std].width; + f->height = decoder->std_list[current_std].height; + f->field = V4L2_FIELD_INTERLACED; + f->colorspace = V4L2_COLORSPACE_SMPTE170M; + + v4l2_dbg(1, debug, sd, "MBUS_FMT: Width - %d, Height - %d\n", + f->width, f->height); return 0; } @@ -1131,10 +1114,10 @@ static const struct v4l2_subdev_core_ops tvp514x_core_ops = { static const struct v4l2_subdev_video_ops tvp514x_video_ops = { .s_routing = tvp514x_s_routing, .querystd = tvp514x_querystd, - .enum_fmt = tvp514x_enum_fmt_cap, - .g_fmt = tvp514x_fmt_cap, - .try_fmt = tvp514x_fmt_cap, - .s_fmt = tvp514x_fmt_cap, + .enum_mbus_fmt = tvp514x_enum_mbus_fmt, + .g_mbus_fmt = tvp514x_mbus_fmt, + .try_mbus_fmt = tvp514x_mbus_fmt, + .s_mbus_fmt = tvp514x_mbus_fmt, .g_parm = tvp514x_g_parm, .s_parm = tvp514x_s_parm, .s_stream = tvp514x_s_stream, diff --git a/drivers/media/video/tvp5150.c b/drivers/media/video/tvp5150.c index 1654f65cca7c..58927664d3ea 100644 --- a/drivers/media/video/tvp5150.c +++ b/drivers/media/video/tvp5150.c @@ -11,7 +11,6 @@ #include <linux/delay.h> #include <media/v4l2-device.h> #include <media/tvp5150.h> -#include <media/v4l2-i2c-drv.h> #include <media/v4l2-chip-ident.h> #include "tvp5150_reg.h" @@ -277,7 +276,7 @@ static int tvp5150_log_status(struct v4l2_subdev *sd) static inline void tvp5150_selmux(struct v4l2_subdev *sd) { - int opmode=0; + int opmode = 0; struct tvp5150 *decoder = to_tvp5150(sd); int input = 0; unsigned char val; @@ -290,12 +289,10 @@ static inline void tvp5150_selmux(struct v4l2_subdev *sd) input |= 2; /* fall through */ case TVP5150_COMPOSITE0: - opmode=0x30; /* TV Mode */ break; case TVP5150_SVIDEO: default: input |= 1; - opmode=0; /* Auto Mode */ break; } @@ -1111,9 +1108,25 @@ static const struct i2c_device_id tvp5150_id[] = { }; MODULE_DEVICE_TABLE(i2c, tvp5150_id); -static struct v4l2_i2c_driver_data v4l2_i2c_data = { - .name = "tvp5150", - .probe = tvp5150_probe, - .remove = tvp5150_remove, - .id_table = tvp5150_id, +static struct i2c_driver tvp5150_driver = { + .driver = { + .owner = THIS_MODULE, + .name = "tvp5150", + }, + .probe = tvp5150_probe, + .remove = tvp5150_remove, + .id_table = tvp5150_id, }; + +static __init int init_tvp5150(void) +{ + return i2c_add_driver(&tvp5150_driver); +} + +static __exit void exit_tvp5150(void) +{ + i2c_del_driver(&tvp5150_driver); +} + +module_init(init_tvp5150); +module_exit(exit_tvp5150); diff --git a/drivers/media/video/tvp7002.c b/drivers/media/video/tvp7002.c index 48f5c76ab521..e63b40f5a706 100644 --- a/drivers/media/video/tvp7002.c +++ b/drivers/media/video/tvp7002.c @@ -330,19 +330,6 @@ static const struct i2c_reg_value tvp7002_parms_720P50[] = { { TVP7002_EOR, 0xff, TVP7002_RESERVED } }; -/* Struct list for available formats */ -static const struct v4l2_fmtdesc tvp7002_fmt_list[] = { - { - .index = 0, - .type = V4L2_BUF_TYPE_VIDEO_CAPTURE, - .flags = 0, - .description = "8-bit UYVY 4:2:2 Format", - .pixelformat = V4L2_PIX_FMT_UYVY, - }, -}; - -#define NUM_FORMATS ARRAY_SIZE(tvp7002_fmt_list) - /* Preset definition for handling device operation */ struct tvp7002_preset_definition { u32 preset; @@ -439,7 +426,6 @@ struct tvp7002 { int ver; int streaming; - struct v4l2_pix_format pix; const struct tvp7002_preset_definition *current_preset; u8 gain; }; @@ -695,81 +681,33 @@ static int tvp7002_queryctrl(struct v4l2_subdev *sd, struct v4l2_queryctrl *qc) } /* - * tvp7002_try_fmt_cap() - V4L2 decoder interface handler for try_fmt + * tvp7002_mbus_fmt() - V4L2 decoder interface handler for try/s/g_mbus_fmt * @sd: pointer to standard V4L2 sub-device structure - * @f: pointer to standard V4L2 VIDIOC_TRY_FMT ioctl structure + * @f: pointer to mediabus format structure * - * Implement the VIDIOC_TRY_FMT ioctl for the CAPTURE buffer type. This - * ioctl is used to negotiate the image capture size and pixel format - * without actually making it take effect. + * Negotiate the image capture size and mediabus format. + * There is only one possible format, so this single function works for + * get, set and try. */ -static int tvp7002_try_fmt_cap(struct v4l2_subdev *sd, struct v4l2_format *f) +static int tvp7002_mbus_fmt(struct v4l2_subdev *sd, struct v4l2_mbus_framefmt *f) { struct tvp7002 *device = to_tvp7002(sd); struct v4l2_dv_enum_preset e_preset; - struct v4l2_pix_format *pix; - int error = 0; - - pix = &f->fmt.pix; + int error; /* Calculate height and width based on current standard */ error = v4l_fill_dv_preset_info(device->current_preset->preset, &e_preset); if (error) - return -EINVAL; - - pix->width = e_preset.width; - pix->height = e_preset.height; - pix->pixelformat = V4L2_PIX_FMT_UYVY; - pix->field = device->current_preset->scanmode; - pix->bytesperline = pix->width * 2; - pix->sizeimage = pix->bytesperline * pix->height; - pix->colorspace = device->current_preset->color_space; - pix->priv = 0; - - v4l2_dbg(1, debug, sd, "Try FMT: pixelformat - %s, bytesperline - %d" - "Width - %d, Height - %d", "8-bit UYVY 4:2:2 Format", - pix->bytesperline, pix->width, pix->height); - return error; -} - -/* - * tvp7002_s_fmt() - V4L2 decoder interface handler for s_fmt - * @sd: pointer to standard V4L2 sub-device structure - * @f: pointer to standard V4L2 VIDIOC_S_FMT ioctl structure - * - * If the requested format is supported, configures the HW to use that - * format, returns error code if format not supported or HW can't be - * correctly configured. - */ -static int tvp7002_s_fmt(struct v4l2_subdev *sd, struct v4l2_format *f) -{ - struct tvp7002 *decoder = to_tvp7002(sd); - int rval; - - rval = tvp7002_try_fmt_cap(sd, f); - if (!rval) - decoder->pix = f->fmt.pix; - return rval; -} - -/* - * tvp7002_g_fmt() - V4L2 decoder interface handler for tvp7002_g_fmt - * @sd: pointer to standard V4L2 sub-device structure - * @f: pointer to standard V4L2 v4l2_format structure - * - * Returns the decoder's current pixel format in the v4l2_format - * parameter. - */ -static int tvp7002_g_fmt(struct v4l2_subdev *sd, struct v4l2_format *f) -{ - struct tvp7002 *decoder = to_tvp7002(sd); + return error; - f->fmt.pix = decoder->pix; + f->width = e_preset.width; + f->height = e_preset.height; + f->code = V4L2_MBUS_FMT_YUYV10_1X20; + f->field = device->current_preset->scanmode; + f->colorspace = device->current_preset->color_space; - v4l2_dbg(1, debug, sd, "Current FMT: bytesperline - %d" - "Width - %d, Height - %d", - decoder->pix.bytesperline, - decoder->pix.width, decoder->pix.height); + v4l2_dbg(1, debug, sd, "MBUS_FMT: Width - %d, Height - %d", + f->width, f->height); return 0; } @@ -894,21 +832,21 @@ static int tvp7002_s_register(struct v4l2_subdev *sd, #endif /* - * tvp7002_enum_fmt() - Enum supported formats + * tvp7002_enum_mbus_fmt() - Enum supported mediabus formats * @sd: pointer to standard V4L2 sub-device structure - * @fmtdesc: pointer to format struct + * @index: format index + * @code: pointer to mediabus format * - * Enumerate supported formats. + * Enumerate supported mediabus formats. */ -static int tvp7002_enum_fmt(struct v4l2_subdev *sd, - struct v4l2_fmtdesc *fmtdesc) +static int tvp7002_enum_mbus_fmt(struct v4l2_subdev *sd, unsigned index, + enum v4l2_mbus_pixelcode *code) { /* Check requested format index is within range */ - if (fmtdesc->index < 0 || fmtdesc->index >= NUM_FORMATS) + if (index) return -EINVAL; - *fmtdesc = tvp7002_fmt_list[fmtdesc->index]; - + *code = V4L2_MBUS_FMT_YUYV10_1X20; return 0; } @@ -1027,9 +965,10 @@ static const struct v4l2_subdev_video_ops tvp7002_video_ops = { .s_dv_preset = tvp7002_s_dv_preset, .query_dv_preset = tvp7002_query_dv_preset, .s_stream = tvp7002_s_stream, - .g_fmt = tvp7002_g_fmt, - .s_fmt = tvp7002_s_fmt, - .enum_fmt = tvp7002_enum_fmt, + .g_mbus_fmt = tvp7002_mbus_fmt, + .try_mbus_fmt = tvp7002_mbus_fmt, + .s_mbus_fmt = tvp7002_mbus_fmt, + .enum_mbus_fmt = tvp7002_enum_mbus_fmt, }; /* V4L2 top level operation handlers */ @@ -1040,17 +979,6 @@ static const struct v4l2_subdev_ops tvp7002_ops = { static struct tvp7002 tvp7002_dev = { .streaming = 0, - - .pix = { - .width = 1280, - .height = 720, - .pixelformat = V4L2_PIX_FMT_UYVY, - .field = V4L2_FIELD_NONE, - .bytesperline = 1280 * 2, - .sizeimage = 1280 * 2 * 720, - .colorspace = V4L2_COLORSPACE_REC709, - }, - .current_preset = tvp7002_presets, .gain = 0, }; diff --git a/drivers/media/video/tw9910.c b/drivers/media/video/tw9910.c index a727962781a3..0347bbe36459 100644 --- a/drivers/media/video/tw9910.c +++ b/drivers/media/video/tw9910.c @@ -469,7 +469,7 @@ tw9910_select_norm(struct soc_camera_device *icd, u32 width, u32 height) */ static int tw9910_s_stream(struct v4l2_subdev *sd, int enable) { - struct i2c_client *client = sd->priv; + struct i2c_client *client = v4l2_get_subdevdata(sd); struct tw9910_priv *priv = to_tw9910(client); u8 val; int ret; @@ -511,7 +511,7 @@ static int tw9910_set_bus_param(struct soc_camera_device *icd, unsigned long flags) { struct v4l2_subdev *sd = soc_camera_to_subdev(icd); - struct i2c_client *client = sd->priv; + struct i2c_client *client = v4l2_get_subdevdata(sd); u8 val = VSSL_VVALID | HSSL_DVALID; /* @@ -565,7 +565,7 @@ static int tw9910_enum_input(struct soc_camera_device *icd, static int tw9910_g_chip_ident(struct v4l2_subdev *sd, struct v4l2_dbg_chip_ident *id) { - struct i2c_client *client = sd->priv; + struct i2c_client *client = v4l2_get_subdevdata(sd); struct tw9910_priv *priv = to_tw9910(client); id->ident = V4L2_IDENT_TW9910; @@ -578,7 +578,7 @@ static int tw9910_g_chip_ident(struct v4l2_subdev *sd, static int tw9910_g_register(struct v4l2_subdev *sd, struct v4l2_dbg_register *reg) { - struct i2c_client *client = sd->priv; + struct i2c_client *client = v4l2_get_subdevdata(sd); int ret; if (reg->reg > 0xff) @@ -600,7 +600,7 @@ static int tw9910_g_register(struct v4l2_subdev *sd, static int tw9910_s_register(struct v4l2_subdev *sd, struct v4l2_dbg_register *reg) { - struct i2c_client *client = sd->priv; + struct i2c_client *client = v4l2_get_subdevdata(sd); if (reg->reg > 0xff || reg->val > 0xff) @@ -613,7 +613,7 @@ static int tw9910_s_register(struct v4l2_subdev *sd, static int tw9910_s_crop(struct v4l2_subdev *sd, struct v4l2_crop *a) { struct v4l2_rect *rect = &a->c; - struct i2c_client *client = sd->priv; + struct i2c_client *client = v4l2_get_subdevdata(sd); struct tw9910_priv *priv = to_tw9910(client); struct soc_camera_device *icd = client->dev.platform_data; int ret = -EINVAL; @@ -701,7 +701,7 @@ tw9910_set_fmt_error: static int tw9910_g_crop(struct v4l2_subdev *sd, struct v4l2_crop *a) { - struct i2c_client *client = sd->priv; + struct i2c_client *client = v4l2_get_subdevdata(sd); struct tw9910_priv *priv = to_tw9910(client); if (!priv->scale) { @@ -748,7 +748,7 @@ static int tw9910_cropcap(struct v4l2_subdev *sd, struct v4l2_cropcap *a) static int tw9910_g_fmt(struct v4l2_subdev *sd, struct v4l2_mbus_framefmt *mf) { - struct i2c_client *client = sd->priv; + struct i2c_client *client = v4l2_get_subdevdata(sd); struct tw9910_priv *priv = to_tw9910(client); if (!priv->scale) { @@ -778,7 +778,7 @@ static int tw9910_g_fmt(struct v4l2_subdev *sd, static int tw9910_s_fmt(struct v4l2_subdev *sd, struct v4l2_mbus_framefmt *mf) { - struct i2c_client *client = sd->priv; + struct i2c_client *client = v4l2_get_subdevdata(sd); struct tw9910_priv *priv = to_tw9910(client); /* See tw9910_s_crop() - no proper cropping support */ struct v4l2_crop a = { @@ -813,7 +813,7 @@ static int tw9910_s_fmt(struct v4l2_subdev *sd, static int tw9910_try_fmt(struct v4l2_subdev *sd, struct v4l2_mbus_framefmt *mf) { - struct i2c_client *client = sd->priv; + struct i2c_client *client = v4l2_get_subdevdata(sd); struct soc_camera_device *icd = client->dev.platform_data; const struct tw9910_scale_ctrl *scale; diff --git a/drivers/media/video/upd64031a.c b/drivers/media/video/upd64031a.c index 36c0c461d8be..f8138c75be8b 100644 --- a/drivers/media/video/upd64031a.c +++ b/drivers/media/video/upd64031a.c @@ -28,7 +28,6 @@ #include <linux/slab.h> #include <media/v4l2-device.h> #include <media/v4l2-chip-ident.h> -#include <media/v4l2-i2c-drv.h> #include <media/upd64031a.h> /* --------------------- read registers functions define -------------------- */ @@ -262,9 +261,25 @@ static const struct i2c_device_id upd64031a_id[] = { }; MODULE_DEVICE_TABLE(i2c, upd64031a_id); -static struct v4l2_i2c_driver_data v4l2_i2c_data = { - .name = "upd64031a", - .probe = upd64031a_probe, - .remove = upd64031a_remove, - .id_table = upd64031a_id, +static struct i2c_driver upd64031a_driver = { + .driver = { + .owner = THIS_MODULE, + .name = "upd64031a", + }, + .probe = upd64031a_probe, + .remove = upd64031a_remove, + .id_table = upd64031a_id, }; + +static __init int init_upd64031a(void) +{ + return i2c_add_driver(&upd64031a_driver); +} + +static __exit void exit_upd64031a(void) +{ + i2c_del_driver(&upd64031a_driver); +} + +module_init(init_upd64031a); +module_exit(exit_upd64031a); diff --git a/drivers/media/video/upd64083.c b/drivers/media/video/upd64083.c index c5af93b30a2b..28e0e6b6ca84 100644 --- a/drivers/media/video/upd64083.c +++ b/drivers/media/video/upd64083.c @@ -28,7 +28,6 @@ #include <linux/slab.h> #include <media/v4l2-device.h> #include <media/v4l2-chip-ident.h> -#include <media/v4l2-i2c-drv.h> #include <media/upd64083.h> MODULE_DESCRIPTION("uPD64083 driver"); @@ -234,9 +233,25 @@ static const struct i2c_device_id upd64083_id[] = { }; MODULE_DEVICE_TABLE(i2c, upd64083_id); -static struct v4l2_i2c_driver_data v4l2_i2c_data = { - .name = "upd64083", - .probe = upd64083_probe, - .remove = upd64083_remove, - .id_table = upd64083_id, +static struct i2c_driver upd64083_driver = { + .driver = { + .owner = THIS_MODULE, + .name = "upd64083", + }, + .probe = upd64083_probe, + .remove = upd64083_remove, + .id_table = upd64083_id, }; + +static __init int init_upd64083(void) +{ + return i2c_add_driver(&upd64083_driver); +} + +static __exit void exit_upd64083(void) +{ + i2c_del_driver(&upd64083_driver); +} + +module_init(init_upd64083); +module_exit(exit_upd64083); diff --git a/drivers/media/video/usbvideo/Kconfig b/drivers/media/video/usbvideo/Kconfig index d6e16959f78b..dfa7fc68a657 100644 --- a/drivers/media/video/usbvideo/Kconfig +++ b/drivers/media/video/usbvideo/Kconfig @@ -12,10 +12,13 @@ config USB_VICAM module will be called vicam. config USB_IBMCAM - tristate "USB IBM (Xirlink) C-it Camera support" + tristate "USB IBM (Xirlink) C-it Camera support (DEPRECATED)" depends on VIDEO_V4L1 select VIDEO_USBVIDEO ---help--- + This driver is DEPRECATED please use the gspca xirlink_cit module + instead. + Say Y here if you want to connect a IBM "C-It" camera, also known as "Xirlink PC Camera" to your computer's USB port. @@ -27,10 +30,13 @@ config USB_IBMCAM <file:Documentation/video4linux/ibmcam.txt> to learn more. config USB_KONICAWC - tristate "USB Konica Webcam support" + tristate "USB Konica Webcam support (DEPRECATED)" depends on VIDEO_V4L1 select VIDEO_USBVIDEO ---help--- + This driver is DEPRECATED (and known to crash) please use the + gspca konica module instead. + Say Y here if you want support for webcams based on a Konica chipset. This is known to work with the Intel YC76 webcam. diff --git a/drivers/media/video/usbvision/usbvision-i2c.c b/drivers/media/video/usbvision/usbvision-i2c.c index 42ba28785750..e3bbae26e3ce 100644 --- a/drivers/media/video/usbvision/usbvision-i2c.c +++ b/drivers/media/video/usbvision/usbvision-i2c.c @@ -211,6 +211,9 @@ int usbvision_i2c_register(struct usb_usbvision *usbvision) 0x42 >> 1, 0x40 >> 1, /* SAA7114, SAA7115 and SAA7118 */ I2C_CLIENT_END }; + if (usbvision->registered_i2c) + return 0; + memcpy(&usbvision->i2c_adap, &i2c_adap_template, sizeof(struct i2c_adapter)); @@ -248,7 +251,7 @@ int usbvision_i2c_register(struct usb_usbvision *usbvision) hit-and-miss. */ mdelay(10); v4l2_i2c_new_subdev(&usbvision->v4l2_dev, - &usbvision->i2c_adap, "saa7115", + &usbvision->i2c_adap, NULL, "saa7115_auto", 0, saa711x_addrs); break; } @@ -258,16 +261,18 @@ int usbvision_i2c_register(struct usb_usbvision *usbvision) struct tuner_setup tun_setup; sd = v4l2_i2c_new_subdev(&usbvision->v4l2_dev, - &usbvision->i2c_adap, "tuner", + &usbvision->i2c_adap, NULL, "tuner", 0, v4l2_i2c_tuner_addrs(ADDRS_DEMOD)); /* depending on whether we found a demod or not, select the tuner type. */ type = sd ? ADDRS_TV_WITH_DEMOD : ADDRS_TV; sd = v4l2_i2c_new_subdev(&usbvision->v4l2_dev, - &usbvision->i2c_adap, "tuner", + &usbvision->i2c_adap, NULL, "tuner", 0, v4l2_i2c_tuner_addrs(type)); + if (sd == NULL) + return -ENODEV; if (usbvision->tuner_type != -1) { tun_setup.mode_mask = T_ANALOG_TV | T_RADIO; tun_setup.type = usbvision->tuner_type; @@ -275,14 +280,18 @@ int usbvision_i2c_register(struct usb_usbvision *usbvision) call_all(usbvision, tuner, s_type_addr, &tun_setup); } } + usbvision->registered_i2c = 1; return 0; } int usbvision_i2c_unregister(struct usb_usbvision *usbvision) { + if (!usbvision->registered_i2c) + return 0; i2c_del_adapter(&(usbvision->i2c_adap)); + usbvision->registered_i2c = 0; PDEBUG(DBG_I2C,"i2c bus for %s unregistered", usbvision->i2c_adap.name); diff --git a/drivers/media/video/usbvision/usbvision-video.c b/drivers/media/video/usbvision/usbvision-video.c index c2690df33438..db6b828594f5 100644 --- a/drivers/media/video/usbvision/usbvision-video.c +++ b/drivers/media/video/usbvision/usbvision-video.c @@ -357,7 +357,7 @@ static int usbvision_v4l2_open(struct file *file) PDEBUG(DBG_IO, "open"); - lock_kernel(); + mutex_lock(&usbvision->lock); usbvision_reset_powerOffTimer(usbvision); if (usbvision->user) @@ -379,7 +379,6 @@ static int usbvision_v4l2_open(struct file *file) /* If so far no errors then we shall start the camera */ if (!errCode) { - mutex_lock(&usbvision->lock); if (usbvision->power == 0) { usbvision_power_on(usbvision); usbvision_i2c_register(usbvision); @@ -408,14 +407,13 @@ static int usbvision_v4l2_open(struct file *file) usbvision->initialized = 0; } } - mutex_unlock(&usbvision->lock); } /* prepare queues */ usbvision_empty_framequeues(usbvision); PDEBUG(DBG_IO, "success"); - unlock_kernel(); + mutex_unlock(&usbvision->lock); return errCode; } @@ -1645,8 +1643,8 @@ static int __devinit usbvision_probe(struct usb_interface *intf, usbvision->usb_bandwidth = 0; usbvision->user = 0; usbvision->streaming = Stream_Off; - usbvision_register_video(usbvision); usbvision_configure_video(usbvision); + usbvision_register_video(usbvision); mutex_unlock(&usbvision->lock); usbvision_create_sysfs(usbvision->vdev); diff --git a/drivers/media/video/usbvision/usbvision.h b/drivers/media/video/usbvision/usbvision.h index d1b3cc0cd87f..cc4e96c8cd6c 100644 --- a/drivers/media/video/usbvision/usbvision.h +++ b/drivers/media/video/usbvision/usbvision.h @@ -363,6 +363,7 @@ struct usb_usbvision { /* i2c Declaration Section*/ struct i2c_adapter i2c_adap; + int registered_i2c; struct urb *ctrlUrb; unsigned char ctrlUrbBuffer[8]; diff --git a/drivers/media/video/uvc/uvc_ctrl.c b/drivers/media/video/uvc/uvc_ctrl.c index a350fad0db43..f169f7736677 100644 --- a/drivers/media/video/uvc/uvc_ctrl.c +++ b/drivers/media/video/uvc/uvc_ctrl.c @@ -1,8 +1,8 @@ /* * uvc_ctrl.c -- USB Video Class driver - Controls * - * Copyright (C) 2005-2009 - * Laurent Pinchart (laurent.pinchart@skynet.be) + * Copyright (C) 2005-2010 + * Laurent Pinchart (laurent.pinchart@ideasonboard.com) * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by @@ -643,7 +643,7 @@ static struct uvc_control_mapping uvc_ctrl_mappings[] = { static inline __u8 *uvc_ctrl_data(struct uvc_control *ctrl, int id) { - return ctrl->uvc_data + id * ctrl->info->size; + return ctrl->uvc_data + id * ctrl->info.size; } static inline int uvc_test_bit(const __u8 *data, int bit) @@ -727,7 +727,8 @@ static const __u8 uvc_camera_guid[16] = UVC_GUID_UVC_CAMERA; static const __u8 uvc_media_transport_input_guid[16] = UVC_GUID_UVC_MEDIA_TRANSPORT_INPUT; -static int uvc_entity_match_guid(struct uvc_entity *entity, __u8 guid[16]) +static int uvc_entity_match_guid(const struct uvc_entity *entity, + const __u8 guid[16]) { switch (UVC_ENTITY_TYPE(entity)) { case UVC_ITT_CAMERA: @@ -765,10 +766,10 @@ static void __uvc_find_control(struct uvc_entity *entity, __u32 v4l2_id, for (i = 0; i < entity->ncontrols; ++i) { ctrl = &entity->controls[i]; - if (ctrl->info == NULL) + if (!ctrl->initialized) continue; - list_for_each_entry(map, &ctrl->info->mappings, list) { + list_for_each_entry(map, &ctrl->info.mappings, list) { if ((map->id == v4l2_id) && !next) { *control = ctrl; *mapping = map; @@ -815,36 +816,36 @@ static int uvc_ctrl_populate_cache(struct uvc_video_chain *chain, { int ret; - if (ctrl->info->flags & UVC_CONTROL_GET_DEF) { + if (ctrl->info.flags & UVC_CONTROL_GET_DEF) { ret = uvc_query_ctrl(chain->dev, UVC_GET_DEF, ctrl->entity->id, - chain->dev->intfnum, ctrl->info->selector, + chain->dev->intfnum, ctrl->info.selector, uvc_ctrl_data(ctrl, UVC_CTRL_DATA_DEF), - ctrl->info->size); + ctrl->info.size); if (ret < 0) return ret; } - if (ctrl->info->flags & UVC_CONTROL_GET_MIN) { + if (ctrl->info.flags & UVC_CONTROL_GET_MIN) { ret = uvc_query_ctrl(chain->dev, UVC_GET_MIN, ctrl->entity->id, - chain->dev->intfnum, ctrl->info->selector, + chain->dev->intfnum, ctrl->info.selector, uvc_ctrl_data(ctrl, UVC_CTRL_DATA_MIN), - ctrl->info->size); + ctrl->info.size); if (ret < 0) return ret; } - if (ctrl->info->flags & UVC_CONTROL_GET_MAX) { + if (ctrl->info.flags & UVC_CONTROL_GET_MAX) { ret = uvc_query_ctrl(chain->dev, UVC_GET_MAX, ctrl->entity->id, - chain->dev->intfnum, ctrl->info->selector, + chain->dev->intfnum, ctrl->info.selector, uvc_ctrl_data(ctrl, UVC_CTRL_DATA_MAX), - ctrl->info->size); + ctrl->info.size); if (ret < 0) return ret; } - if (ctrl->info->flags & UVC_CONTROL_GET_RES) { + if (ctrl->info.flags & UVC_CONTROL_GET_RES) { ret = uvc_query_ctrl(chain->dev, UVC_GET_RES, ctrl->entity->id, - chain->dev->intfnum, ctrl->info->selector, + chain->dev->intfnum, ctrl->info.selector, uvc_ctrl_data(ctrl, UVC_CTRL_DATA_RES), - ctrl->info->size); + ctrl->info.size); if (ret < 0) return ret; } @@ -862,9 +863,15 @@ int uvc_query_v4l2_ctrl(struct uvc_video_chain *chain, unsigned int i; int ret; + ret = mutex_lock_interruptible(&chain->ctrl_mutex); + if (ret < 0) + return -ERESTARTSYS; + ctrl = uvc_find_control(chain, v4l2_ctrl->id, &mapping); - if (ctrl == NULL) - return -EINVAL; + if (ctrl == NULL) { + ret = -EINVAL; + goto done; + } memset(v4l2_ctrl, 0, sizeof *v4l2_ctrl); v4l2_ctrl->id = mapping->id; @@ -872,18 +879,18 @@ int uvc_query_v4l2_ctrl(struct uvc_video_chain *chain, strlcpy(v4l2_ctrl->name, mapping->name, sizeof v4l2_ctrl->name); v4l2_ctrl->flags = 0; - if (!(ctrl->info->flags & UVC_CONTROL_GET_CUR)) + if (!(ctrl->info.flags & UVC_CONTROL_GET_CUR)) v4l2_ctrl->flags |= V4L2_CTRL_FLAG_WRITE_ONLY; - if (!(ctrl->info->flags & UVC_CONTROL_SET_CUR)) + if (!(ctrl->info.flags & UVC_CONTROL_SET_CUR)) v4l2_ctrl->flags |= V4L2_CTRL_FLAG_READ_ONLY; if (!ctrl->cached) { ret = uvc_ctrl_populate_cache(chain, ctrl); if (ret < 0) - return ret; + goto done; } - if (ctrl->info->flags & UVC_CONTROL_GET_DEF) { + if (ctrl->info.flags & UVC_CONTROL_GET_DEF) { v4l2_ctrl->default_value = mapping->get(mapping, UVC_GET_DEF, uvc_ctrl_data(ctrl, UVC_CTRL_DATA_DEF)); } @@ -902,37 +909,39 @@ int uvc_query_v4l2_ctrl(struct uvc_video_chain *chain, } } - return 0; + goto done; case V4L2_CTRL_TYPE_BOOLEAN: v4l2_ctrl->minimum = 0; v4l2_ctrl->maximum = 1; v4l2_ctrl->step = 1; - return 0; + goto done; case V4L2_CTRL_TYPE_BUTTON: v4l2_ctrl->minimum = 0; v4l2_ctrl->maximum = 0; v4l2_ctrl->step = 0; - return 0; + goto done; default: break; } - if (ctrl->info->flags & UVC_CONTROL_GET_MIN) + if (ctrl->info.flags & UVC_CONTROL_GET_MIN) v4l2_ctrl->minimum = mapping->get(mapping, UVC_GET_MIN, uvc_ctrl_data(ctrl, UVC_CTRL_DATA_MIN)); - if (ctrl->info->flags & UVC_CONTROL_GET_MAX) + if (ctrl->info.flags & UVC_CONTROL_GET_MAX) v4l2_ctrl->maximum = mapping->get(mapping, UVC_GET_MAX, uvc_ctrl_data(ctrl, UVC_CTRL_DATA_MAX)); - if (ctrl->info->flags & UVC_CONTROL_GET_RES) + if (ctrl->info.flags & UVC_CONTROL_GET_RES) v4l2_ctrl->step = mapping->get(mapping, UVC_GET_RES, uvc_ctrl_data(ctrl, UVC_CTRL_DATA_RES)); - return 0; +done: + mutex_unlock(&chain->ctrl_mutex); + return ret; } @@ -977,14 +986,14 @@ static int uvc_ctrl_commit_entity(struct uvc_device *dev, for (i = 0; i < entity->ncontrols; ++i) { ctrl = &entity->controls[i]; - if (ctrl->info == NULL) + if (!ctrl->initialized) continue; /* Reset the loaded flag for auto-update controls that were * marked as loaded in uvc_ctrl_get/uvc_ctrl_set to prevent * uvc_ctrl_get from using the cached value. */ - if (ctrl->info->flags & UVC_CONTROL_AUTO_UPDATE) + if (ctrl->info.flags & UVC_CONTROL_AUTO_UPDATE) ctrl->loaded = 0; if (!ctrl->dirty) @@ -992,16 +1001,16 @@ static int uvc_ctrl_commit_entity(struct uvc_device *dev, if (!rollback) ret = uvc_query_ctrl(dev, UVC_SET_CUR, ctrl->entity->id, - dev->intfnum, ctrl->info->selector, + dev->intfnum, ctrl->info.selector, uvc_ctrl_data(ctrl, UVC_CTRL_DATA_CURRENT), - ctrl->info->size); + ctrl->info.size); else ret = 0; if (rollback || ret < 0) memcpy(uvc_ctrl_data(ctrl, UVC_CTRL_DATA_CURRENT), uvc_ctrl_data(ctrl, UVC_CTRL_DATA_BACKUP), - ctrl->info->size); + ctrl->info.size); ctrl->dirty = 0; @@ -1039,14 +1048,14 @@ int uvc_ctrl_get(struct uvc_video_chain *chain, int ret; ctrl = uvc_find_control(chain, xctrl->id, &mapping); - if (ctrl == NULL || (ctrl->info->flags & UVC_CONTROL_GET_CUR) == 0) + if (ctrl == NULL || (ctrl->info.flags & UVC_CONTROL_GET_CUR) == 0) return -EINVAL; if (!ctrl->loaded) { ret = uvc_query_ctrl(chain->dev, UVC_GET_CUR, ctrl->entity->id, - chain->dev->intfnum, ctrl->info->selector, + chain->dev->intfnum, ctrl->info.selector, uvc_ctrl_data(ctrl, UVC_CTRL_DATA_CURRENT), - ctrl->info->size); + ctrl->info.size); if (ret < 0) return ret; @@ -1081,7 +1090,7 @@ int uvc_ctrl_set(struct uvc_video_chain *chain, int ret; ctrl = uvc_find_control(chain, xctrl->id, &mapping); - if (ctrl == NULL || (ctrl->info->flags & UVC_CONTROL_SET_CUR) == 0) + if (ctrl == NULL || (ctrl->info.flags & UVC_CONTROL_SET_CUR) == 0) return -EINVAL; /* Clamp out of range values. */ @@ -1127,16 +1136,16 @@ int uvc_ctrl_set(struct uvc_video_chain *chain, * needs to be loaded from the device to perform the read-modify-write * operation. */ - if (!ctrl->loaded && (ctrl->info->size * 8) != mapping->size) { - if ((ctrl->info->flags & UVC_CONTROL_GET_CUR) == 0) { + if (!ctrl->loaded && (ctrl->info.size * 8) != mapping->size) { + if ((ctrl->info.flags & UVC_CONTROL_GET_CUR) == 0) { memset(uvc_ctrl_data(ctrl, UVC_CTRL_DATA_CURRENT), - 0, ctrl->info->size); + 0, ctrl->info.size); } else { ret = uvc_query_ctrl(chain->dev, UVC_GET_CUR, ctrl->entity->id, chain->dev->intfnum, - ctrl->info->selector, + ctrl->info.selector, uvc_ctrl_data(ctrl, UVC_CTRL_DATA_CURRENT), - ctrl->info->size); + ctrl->info.size); if (ret < 0) return ret; } @@ -1148,7 +1157,7 @@ int uvc_ctrl_set(struct uvc_video_chain *chain, if (!ctrl->dirty) { memcpy(uvc_ctrl_data(ctrl, UVC_CTRL_DATA_BACKUP), uvc_ctrl_data(ctrl, UVC_CTRL_DATA_CURRENT), - ctrl->info->size); + ctrl->info.size); } mapping->set(mapping, value, @@ -1163,12 +1172,138 @@ int uvc_ctrl_set(struct uvc_video_chain *chain, * Dynamic controls */ +static void uvc_ctrl_fixup_xu_info(struct uvc_device *dev, + const struct uvc_control *ctrl, struct uvc_control_info *info) +{ + struct uvc_ctrl_fixup { + struct usb_device_id id; + u8 entity; + u8 selector; + u8 flags; + }; + + static const struct uvc_ctrl_fixup fixups[] = { + { { USB_DEVICE(0x046d, 0x08c2) }, 9, 1, + UVC_CONTROL_GET_MIN | UVC_CONTROL_GET_MAX | + UVC_CONTROL_GET_DEF | UVC_CONTROL_SET_CUR | + UVC_CONTROL_AUTO_UPDATE }, + { { USB_DEVICE(0x046d, 0x08cc) }, 9, 1, + UVC_CONTROL_GET_MIN | UVC_CONTROL_GET_MAX | + UVC_CONTROL_GET_DEF | UVC_CONTROL_SET_CUR | + UVC_CONTROL_AUTO_UPDATE }, + { { USB_DEVICE(0x046d, 0x0994) }, 9, 1, + UVC_CONTROL_GET_MIN | UVC_CONTROL_GET_MAX | + UVC_CONTROL_GET_DEF | UVC_CONTROL_SET_CUR | + UVC_CONTROL_AUTO_UPDATE }, + }; + + unsigned int i; + + for (i = 0; i < ARRAY_SIZE(fixups); ++i) { + if (!usb_match_one_id(dev->intf, &fixups[i].id)) + continue; + + if (fixups[i].entity == ctrl->entity->id && + fixups[i].selector == info->selector) { + info->flags = fixups[i].flags; + return; + } + } +} + +/* + * Query control information (size and flags) for XU controls. + */ +static int uvc_ctrl_fill_xu_info(struct uvc_device *dev, + const struct uvc_control *ctrl, struct uvc_control_info *info) +{ + u8 *data; + int ret; + + data = kmalloc(2, GFP_KERNEL); + if (data == NULL) + return -ENOMEM; + + memcpy(info->entity, ctrl->entity->extension.guidExtensionCode, + sizeof(info->entity)); + info->index = ctrl->index; + info->selector = ctrl->index + 1; + + /* Query and verify the control length (GET_LEN) */ + ret = uvc_query_ctrl(dev, UVC_GET_LEN, ctrl->entity->id, dev->intfnum, + info->selector, data, 2); + if (ret < 0) { + uvc_trace(UVC_TRACE_CONTROL, + "GET_LEN failed on control %pUl/%u (%d).\n", + info->entity, info->selector, ret); + goto done; + } + + info->size = le16_to_cpup((__le16 *)data); + + /* Query the control information (GET_INFO) */ + ret = uvc_query_ctrl(dev, UVC_GET_INFO, ctrl->entity->id, dev->intfnum, + info->selector, data, 1); + if (ret < 0) { + uvc_trace(UVC_TRACE_CONTROL, + "GET_INFO failed on control %pUl/%u (%d).\n", + info->entity, info->selector, ret); + goto done; + } + + info->flags = UVC_CONTROL_GET_MIN | UVC_CONTROL_GET_MAX + | UVC_CONTROL_GET_RES | UVC_CONTROL_GET_DEF + | (data[0] & UVC_CONTROL_CAP_GET ? UVC_CONTROL_GET_CUR : 0) + | (data[0] & UVC_CONTROL_CAP_SET ? UVC_CONTROL_SET_CUR : 0) + | (data[0] & UVC_CONTROL_CAP_AUTOUPDATE ? + UVC_CONTROL_AUTO_UPDATE : 0); + + uvc_ctrl_fixup_xu_info(dev, ctrl, info); + + uvc_trace(UVC_TRACE_CONTROL, "XU control %pUl/%u queried: len %u, " + "flags { get %u set %u auto %u }.\n", + info->entity, info->selector, info->size, + (info->flags & UVC_CONTROL_GET_CUR) ? 1 : 0, + (info->flags & UVC_CONTROL_SET_CUR) ? 1 : 0, + (info->flags & UVC_CONTROL_AUTO_UPDATE) ? 1 : 0); + +done: + kfree(data); + return ret; +} + +static int uvc_ctrl_add_info(struct uvc_device *dev, struct uvc_control *ctrl, + const struct uvc_control_info *info); + +static int uvc_ctrl_init_xu_ctrl(struct uvc_device *dev, + struct uvc_control *ctrl) +{ + struct uvc_control_info info; + int ret; + + if (ctrl->initialized) + return 0; + + ret = uvc_ctrl_fill_xu_info(dev, ctrl, &info); + if (ret < 0) + return ret; + + ret = uvc_ctrl_add_info(dev, ctrl, &info); + if (ret < 0) + uvc_trace(UVC_TRACE_CONTROL, "Failed to initialize control " + "%pUl/%u on device %s entity %u\n", info.entity, + info.selector, dev->udev->devpath, ctrl->entity->id); + + return ret; +} + int uvc_xu_ctrl_query(struct uvc_video_chain *chain, struct uvc_xu_control *xctrl, int set) { struct uvc_entity *entity; struct uvc_control *ctrl = NULL; unsigned int i, found = 0; + int restore = 0; __u8 *data; int ret; @@ -1185,13 +1320,10 @@ int uvc_xu_ctrl_query(struct uvc_video_chain *chain, return -EINVAL; } - /* Find the control. */ + /* Find the control and perform delayed initialization if needed. */ for (i = 0; i < entity->ncontrols; ++i) { ctrl = &entity->controls[i]; - if (ctrl->info == NULL) - continue; - - if (ctrl->info->selector == xctrl->selector) { + if (ctrl->index == xctrl->selector - 1) { found = 1; break; } @@ -1203,40 +1335,48 @@ int uvc_xu_ctrl_query(struct uvc_video_chain *chain, return -EINVAL; } - /* Validate control data size. */ - if (ctrl->info->size != xctrl->size) - return -EINVAL; - - if ((set && !(ctrl->info->flags & UVC_CONTROL_SET_CUR)) || - (!set && !(ctrl->info->flags & UVC_CONTROL_GET_CUR))) - return -EINVAL; - if (mutex_lock_interruptible(&chain->ctrl_mutex)) return -ERESTARTSYS; + ret = uvc_ctrl_init_xu_ctrl(chain->dev, ctrl); + if (ret < 0) { + ret = -ENOENT; + goto done; + } + + /* Validate control data size. */ + if (ctrl->info.size != xctrl->size) { + ret = -EINVAL; + goto done; + } + + if ((set && !(ctrl->info.flags & UVC_CONTROL_SET_CUR)) || + (!set && !(ctrl->info.flags & UVC_CONTROL_GET_CUR))) { + ret = -EINVAL; + goto done; + } + memcpy(uvc_ctrl_data(ctrl, UVC_CTRL_DATA_BACKUP), uvc_ctrl_data(ctrl, UVC_CTRL_DATA_CURRENT), - xctrl->size); + ctrl->info.size); data = uvc_ctrl_data(ctrl, UVC_CTRL_DATA_CURRENT); + restore = set; if (set && copy_from_user(data, xctrl->data, xctrl->size)) { ret = -EFAULT; - goto out; + goto done; } ret = uvc_query_ctrl(chain->dev, set ? UVC_SET_CUR : UVC_GET_CUR, xctrl->unit, chain->dev->intfnum, xctrl->selector, data, xctrl->size); if (ret < 0) - goto out; + goto done; - if (!set && copy_to_user(xctrl->data, data, xctrl->size)) { + if (!set && copy_to_user(xctrl->data, data, xctrl->size)) ret = -EFAULT; - goto out; - } - -out: - if (ret) +done: + if (ret && restore) memcpy(uvc_ctrl_data(ctrl, UVC_CTRL_DATA_CURRENT), uvc_ctrl_data(ctrl, UVC_CTRL_DATA_BACKUP), xctrl->size); @@ -1271,13 +1411,13 @@ int uvc_ctrl_resume_device(struct uvc_device *dev) for (i = 0; i < entity->ncontrols; ++i) { ctrl = &entity->controls[i]; - if (ctrl->info == NULL || !ctrl->modified || - (ctrl->info->flags & UVC_CONTROL_RESTORE) == 0) + if (!ctrl->initialized || !ctrl->modified || + (ctrl->info.flags & UVC_CONTROL_RESTORE) == 0) continue; printk(KERN_INFO "restoring control %pUl/%u/%u\n", - ctrl->info->entity, ctrl->info->index, - ctrl->info->selector); + ctrl->info.entity, ctrl->info.index, + ctrl->info.selector); ctrl->dirty = 1; } @@ -1293,201 +1433,150 @@ int uvc_ctrl_resume_device(struct uvc_device *dev) * Control and mapping handling */ -static int uvc_ctrl_add_ctrl(struct uvc_device *dev, - struct uvc_control_info *info) +/* + * Add control information to a given control. + */ +static int uvc_ctrl_add_info(struct uvc_device *dev, struct uvc_control *ctrl, + const struct uvc_control_info *info) { - struct uvc_entity *entity; - struct uvc_control *ctrl = NULL; - int ret = 0, found = 0; - unsigned int i; - u8 *uvc_info; - u8 *uvc_data; - - list_for_each_entry(entity, &dev->entities, list) { - if (!uvc_entity_match_guid(entity, info->entity)) - continue; - - for (i = 0; i < entity->ncontrols; ++i) { - ctrl = &entity->controls[i]; - if (ctrl->index == info->index) { - found = 1; - break; - } - } - - if (found) - break; - } - - if (!found) - return 0; - - uvc_data = kmalloc(info->size * UVC_CTRL_DATA_LAST + 1, GFP_KERNEL); - if (uvc_data == NULL) - return -ENOMEM; - - uvc_info = uvc_data + info->size * UVC_CTRL_DATA_LAST; - - if (UVC_ENTITY_TYPE(entity) == UVC_VC_EXTENSION_UNIT) { - /* Check if the device control information and length match - * the user supplied information. - */ - ret = uvc_query_ctrl(dev, UVC_GET_LEN, ctrl->entity->id, - dev->intfnum, info->selector, uvc_data, 2); - if (ret < 0) { - uvc_trace(UVC_TRACE_CONTROL, - "GET_LEN failed on control %pUl/%u (%d).\n", - info->entity, info->selector, ret); - goto done; - } - - if (info->size != le16_to_cpu(*(__le16 *)uvc_data)) { - uvc_trace(UVC_TRACE_CONTROL, "Control %pUl/%u size " - "doesn't match user supplied value.\n", - info->entity, info->selector); - ret = -EINVAL; - goto done; - } + int ret = 0; - ret = uvc_query_ctrl(dev, UVC_GET_INFO, ctrl->entity->id, - dev->intfnum, info->selector, uvc_info, 1); - if (ret < 0) { - uvc_trace(UVC_TRACE_CONTROL, - "GET_INFO failed on control %pUl/%u (%d).\n", - info->entity, info->selector, ret); - goto done; - } + memcpy(&ctrl->info, info, sizeof(*info)); + INIT_LIST_HEAD(&ctrl->info.mappings); - if (((info->flags & UVC_CONTROL_GET_CUR) && - !(*uvc_info & UVC_CONTROL_CAP_GET)) || - ((info->flags & UVC_CONTROL_SET_CUR) && - !(*uvc_info & UVC_CONTROL_CAP_SET))) { - uvc_trace(UVC_TRACE_CONTROL, "Control %pUl/%u flags " - "don't match supported operations.\n", - info->entity, info->selector); - ret = -EINVAL; - goto done; - } + /* Allocate an array to save control values (cur, def, max, etc.) */ + ctrl->uvc_data = kzalloc(ctrl->info.size * UVC_CTRL_DATA_LAST + 1, + GFP_KERNEL); + if (ctrl->uvc_data == NULL) { + ret = -ENOMEM; + goto done; } - ctrl->info = info; - ctrl->uvc_data = uvc_data; - ctrl->uvc_info = uvc_info; + ctrl->initialized = 1; uvc_trace(UVC_TRACE_CONTROL, "Added control %pUl/%u to device %s " - "entity %u\n", ctrl->info->entity, ctrl->info->selector, - dev->udev->devpath, entity->id); + "entity %u\n", ctrl->info.entity, ctrl->info.selector, + dev->udev->devpath, ctrl->entity->id); done: if (ret < 0) - kfree(uvc_data); - + kfree(ctrl->uvc_data); return ret; } /* - * Add an item to the UVC control information list, and instantiate a control - * structure for each device that supports the control. + * Add a control mapping to a given control. */ -int uvc_ctrl_add_info(struct uvc_control_info *info) +static int __uvc_ctrl_add_mapping(struct uvc_device *dev, + struct uvc_control *ctrl, const struct uvc_control_mapping *mapping) { - struct uvc_control_info *ctrl; - struct uvc_device *dev; - int ret = 0; - - /* Find matching controls by walking the devices, entities and - * controls list. - */ - mutex_lock(&uvc_driver.ctrl_mutex); + struct uvc_control_mapping *map; + unsigned int size; - /* First check if the list contains a control matching the new one. - * Bail out if it does. + /* Most mappings come from static kernel data and need to be duplicated. + * Mappings that come from userspace will be unnecessarily duplicated, + * this could be optimized. */ - list_for_each_entry(ctrl, &uvc_driver.controls, list) { - if (memcmp(ctrl->entity, info->entity, 16)) - continue; + map = kmemdup(mapping, sizeof(*mapping), GFP_KERNEL); + if (map == NULL) + return -ENOMEM; - if (ctrl->selector == info->selector) { - uvc_trace(UVC_TRACE_CONTROL, - "Control %pUl/%u is already defined.\n", - info->entity, info->selector); - ret = -EEXIST; - goto end; - } - if (ctrl->index == info->index) { - uvc_trace(UVC_TRACE_CONTROL, - "Control %pUl/%u would overwrite index %d.\n", - info->entity, info->selector, info->index); - ret = -EEXIST; - goto end; - } + size = sizeof(*mapping->menu_info) * mapping->menu_count; + map->menu_info = kmemdup(mapping->menu_info, size, GFP_KERNEL); + if (map->menu_info == NULL) { + kfree(map); + return -ENOMEM; } - list_for_each_entry(dev, &uvc_driver.devices, list) - uvc_ctrl_add_ctrl(dev, info); + if (map->get == NULL) + map->get = uvc_get_le_value; + if (map->set == NULL) + map->set = uvc_set_le_value; - INIT_LIST_HEAD(&info->mappings); - list_add_tail(&info->list, &uvc_driver.controls); -end: - mutex_unlock(&uvc_driver.ctrl_mutex); - return ret; + map->ctrl = &ctrl->info; + list_add_tail(&map->list, &ctrl->info.mappings); + uvc_trace(UVC_TRACE_CONTROL, + "Adding mapping '%s' to control %pUl/%u.\n", + map->name, ctrl->info.entity, ctrl->info.selector); + + return 0; } -int uvc_ctrl_add_mapping(struct uvc_control_mapping *mapping) +int uvc_ctrl_add_mapping(struct uvc_video_chain *chain, + const struct uvc_control_mapping *mapping) { - struct uvc_control_info *info; + struct uvc_device *dev = chain->dev; struct uvc_control_mapping *map; - int ret = -EINVAL; - - if (mapping->get == NULL) - mapping->get = uvc_get_le_value; - if (mapping->set == NULL) - mapping->set = uvc_set_le_value; + struct uvc_entity *entity; + struct uvc_control *ctrl; + int found = 0; + int ret; if (mapping->id & ~V4L2_CTRL_ID_MASK) { - uvc_trace(UVC_TRACE_CONTROL, "Can't add mapping '%s' with " - "invalid control id 0x%08x\n", mapping->name, + uvc_trace(UVC_TRACE_CONTROL, "Can't add mapping '%s', control " + "id 0x%08x is invalid.\n", mapping->name, mapping->id); return -EINVAL; } - mutex_lock(&uvc_driver.ctrl_mutex); - list_for_each_entry(info, &uvc_driver.controls, list) { - if (memcmp(info->entity, mapping->entity, 16) || - info->selector != mapping->selector) - continue; + /* Search for the matching (GUID/CS) control in the given device */ + list_for_each_entry(entity, &dev->entities, list) { + unsigned int i; - if (info->size * 8 < mapping->size + mapping->offset) { - uvc_trace(UVC_TRACE_CONTROL, - "Mapping '%s' would overflow control %pUl/%u\n", - mapping->name, info->entity, info->selector); - ret = -EOVERFLOW; - goto end; - } + if (UVC_ENTITY_TYPE(entity) != UVC_VC_EXTENSION_UNIT || + !uvc_entity_match_guid(entity, mapping->entity)) + continue; - /* Check if the list contains a mapping matching the new one. - * Bail out if it does. - */ - list_for_each_entry(map, &info->mappings, list) { - if (map->id == mapping->id) { - uvc_trace(UVC_TRACE_CONTROL, "Mapping '%s' is " - "already defined.\n", mapping->name); - ret = -EEXIST; - goto end; + for (i = 0; i < entity->ncontrols; ++i) { + ctrl = &entity->controls[i]; + if (ctrl->index == mapping->selector - 1) { + found = 1; + break; } } - mapping->ctrl = info; - list_add_tail(&mapping->list, &info->mappings); - uvc_trace(UVC_TRACE_CONTROL, - "Adding mapping %s to control %pUl/%u.\n", - mapping->name, info->entity, info->selector); + if (found) + break; + } + if (!found) + return -ENOENT; - ret = 0; - break; + if (mutex_lock_interruptible(&chain->ctrl_mutex)) + return -ERESTARTSYS; + + /* Perform delayed initialization of XU controls */ + ret = uvc_ctrl_init_xu_ctrl(dev, ctrl); + if (ret < 0) { + ret = -ENOENT; + goto done; } -end: - mutex_unlock(&uvc_driver.ctrl_mutex); + + list_for_each_entry(map, &ctrl->info.mappings, list) { + if (mapping->id == map->id) { + uvc_trace(UVC_TRACE_CONTROL, "Can't add mapping '%s', " + "control id 0x%08x already exists.\n", + mapping->name, mapping->id); + ret = -EEXIST; + goto done; + } + } + + /* Prevent excess memory consumption */ + if (atomic_inc_return(&dev->nmappings) > UVC_MAX_CONTROL_MAPPINGS) { + atomic_dec(&dev->nmappings); + uvc_trace(UVC_TRACE_CONTROL, "Can't add mapping '%s', maximum " + "mappings count (%u) exceeded.\n", mapping->name, + UVC_MAX_CONTROL_MAPPINGS); + ret = -ENOMEM; + goto done; + } + + ret = __uvc_ctrl_add_mapping(dev, ctrl, mapping); + if (ret < 0) + atomic_dec(&dev->nmappings); + +done: + mutex_unlock(&chain->ctrl_mutex); return ret; } @@ -1496,29 +1585,49 @@ end: * are currently the ones that crash the camera or unconditionally return an * error when queried. */ -static void -uvc_ctrl_prune_entity(struct uvc_device *dev, struct uvc_entity *entity) +static void uvc_ctrl_prune_entity(struct uvc_device *dev, + struct uvc_entity *entity) { - static const struct { + struct uvc_ctrl_blacklist { struct usb_device_id id; u8 index; - } blacklist[] = { + }; + + static const struct uvc_ctrl_blacklist processing_blacklist[] = { { { USB_DEVICE(0x13d3, 0x509b) }, 9 }, /* Gain */ { { USB_DEVICE(0x1c4f, 0x3000) }, 6 }, /* WB Temperature */ { { USB_DEVICE(0x5986, 0x0241) }, 2 }, /* Hue */ }; + static const struct uvc_ctrl_blacklist camera_blacklist[] = { + { { USB_DEVICE(0x06f8, 0x3005) }, 9 }, /* Zoom, Absolute */ + }; - u8 *controls; + const struct uvc_ctrl_blacklist *blacklist; unsigned int size; + unsigned int count; unsigned int i; + u8 *controls; - if (UVC_ENTITY_TYPE(entity) != UVC_VC_PROCESSING_UNIT) - return; + switch (UVC_ENTITY_TYPE(entity)) { + case UVC_VC_PROCESSING_UNIT: + blacklist = processing_blacklist; + count = ARRAY_SIZE(processing_blacklist); + controls = entity->processing.bmControls; + size = entity->processing.bControlSize; + break; - controls = entity->processing.bmControls; - size = entity->processing.bControlSize; + case UVC_ITT_CAMERA: + blacklist = camera_blacklist; + count = ARRAY_SIZE(camera_blacklist); + controls = entity->camera.bmControls; + size = entity->camera.bControlSize; + break; - for (i = 0; i < ARRAY_SIZE(blacklist); ++i) { + default: + return; + } + + for (i = 0; i < count; ++i) { if (!usb_match_one_id(dev->intf, &blacklist[i].id)) continue; @@ -1534,17 +1643,54 @@ uvc_ctrl_prune_entity(struct uvc_device *dev, struct uvc_entity *entity) } /* + * Add control information and hardcoded stock control mappings to the given + * device. + */ +static void uvc_ctrl_init_ctrl(struct uvc_device *dev, struct uvc_control *ctrl) +{ + const struct uvc_control_info *info = uvc_ctrls; + const struct uvc_control_info *iend = info + ARRAY_SIZE(uvc_ctrls); + const struct uvc_control_mapping *mapping = uvc_ctrl_mappings; + const struct uvc_control_mapping *mend = + mapping + ARRAY_SIZE(uvc_ctrl_mappings); + + /* XU controls initialization requires querying the device for control + * information. As some buggy UVC devices will crash when queried + * repeatedly in a tight loop, delay XU controls initialization until + * first use. + */ + if (UVC_ENTITY_TYPE(ctrl->entity) == UVC_VC_EXTENSION_UNIT) + return; + + for (; info < iend; ++info) { + if (uvc_entity_match_guid(ctrl->entity, info->entity) && + ctrl->index == info->index) { + uvc_ctrl_add_info(dev, ctrl, info); + break; + } + } + + if (!ctrl->initialized) + return; + + for (; mapping < mend; ++mapping) { + if (uvc_entity_match_guid(ctrl->entity, mapping->entity) && + ctrl->info.selector == mapping->selector) + __uvc_ctrl_add_mapping(dev, ctrl, mapping); + } +} + +/* * Initialize device controls. */ int uvc_ctrl_init_device(struct uvc_device *dev) { - struct uvc_control_info *info; - struct uvc_control *ctrl; struct uvc_entity *entity; unsigned int i; /* Walk the entities list and instantiate controls */ list_for_each_entry(entity, &dev->entities, list) { + struct uvc_control *ctrl; unsigned int bControlSize = 0, ncontrols = 0; __u8 *bmControls = NULL; @@ -1559,20 +1705,22 @@ int uvc_ctrl_init_device(struct uvc_device *dev) bControlSize = entity->camera.bControlSize; } + /* Remove bogus/blacklisted controls */ uvc_ctrl_prune_entity(dev, entity); + /* Count supported controls and allocate the controls array */ for (i = 0; i < bControlSize; ++i) ncontrols += hweight8(bmControls[i]); - if (ncontrols == 0) continue; - entity->controls = kzalloc(ncontrols*sizeof *ctrl, GFP_KERNEL); + entity->controls = kzalloc(ncontrols * sizeof(*ctrl), + GFP_KERNEL); if (entity->controls == NULL) return -ENOMEM; - entity->ncontrols = ncontrols; + /* Initialize all supported controls */ ctrl = entity->controls; for (i = 0; i < bControlSize * 8; ++i) { if (uvc_test_bit(bmControls, i) == 0) @@ -1580,81 +1728,47 @@ int uvc_ctrl_init_device(struct uvc_device *dev) ctrl->entity = entity; ctrl->index = i; + + uvc_ctrl_init_ctrl(dev, ctrl); ctrl++; } } - /* Walk the controls info list and associate them with the device - * controls, then add the device to the global device list. This has - * to be done while holding the controls lock, to make sure - * uvc_ctrl_add_info() will not get called in-between. - */ - mutex_lock(&uvc_driver.ctrl_mutex); - list_for_each_entry(info, &uvc_driver.controls, list) - uvc_ctrl_add_ctrl(dev, info); - - list_add_tail(&dev->list, &uvc_driver.devices); - mutex_unlock(&uvc_driver.ctrl_mutex); - return 0; } /* * Cleanup device controls. */ -void uvc_ctrl_cleanup_device(struct uvc_device *dev) +static void uvc_ctrl_cleanup_mappings(struct uvc_device *dev, + struct uvc_control *ctrl) { - struct uvc_entity *entity; - unsigned int i; + struct uvc_control_mapping *mapping, *nm; - /* Remove the device from the global devices list */ - mutex_lock(&uvc_driver.ctrl_mutex); - if (dev->list.next != NULL) - list_del(&dev->list); - mutex_unlock(&uvc_driver.ctrl_mutex); - - list_for_each_entry(entity, &dev->entities, list) { - for (i = 0; i < entity->ncontrols; ++i) - kfree(entity->controls[i].uvc_data); - - kfree(entity->controls); + list_for_each_entry_safe(mapping, nm, &ctrl->info.mappings, list) { + list_del(&mapping->list); + kfree(mapping->menu_info); + kfree(mapping); } } -void uvc_ctrl_cleanup(void) +void uvc_ctrl_cleanup_device(struct uvc_device *dev) { - struct uvc_control_info *info; - struct uvc_control_info *ni; - struct uvc_control_mapping *mapping; - struct uvc_control_mapping *nm; + struct uvc_entity *entity; + unsigned int i; - list_for_each_entry_safe(info, ni, &uvc_driver.controls, list) { - if (!(info->flags & UVC_CONTROL_EXTENSION)) - continue; + /* Free controls and control mappings for all entities. */ + list_for_each_entry(entity, &dev->entities, list) { + for (i = 0; i < entity->ncontrols; ++i) { + struct uvc_control *ctrl = &entity->controls[i]; - list_for_each_entry_safe(mapping, nm, &info->mappings, list) { - list_del(&mapping->list); - kfree(mapping->menu_info); - kfree(mapping); + if (!ctrl->initialized) + continue; + + uvc_ctrl_cleanup_mappings(dev, ctrl); + kfree(ctrl->uvc_data); } - list_del(&info->list); - kfree(info); + kfree(entity->controls); } } - -void uvc_ctrl_init(void) -{ - struct uvc_control_info *ctrl = uvc_ctrls; - struct uvc_control_info *cend = ctrl + ARRAY_SIZE(uvc_ctrls); - struct uvc_control_mapping *mapping = uvc_ctrl_mappings; - struct uvc_control_mapping *mend = - mapping + ARRAY_SIZE(uvc_ctrl_mappings); - - for (; ctrl < cend; ++ctrl) - uvc_ctrl_add_info(ctrl); - - for (; mapping < mend; ++mapping) - uvc_ctrl_add_mapping(mapping); -} - diff --git a/drivers/media/video/uvc/uvc_driver.c b/drivers/media/video/uvc/uvc_driver.c index 2ac85d8984f0..a1e9dfb52f69 100644 --- a/drivers/media/video/uvc/uvc_driver.c +++ b/drivers/media/video/uvc/uvc_driver.c @@ -1,8 +1,8 @@ /* * uvc_driver.c -- USB Video Class driver * - * Copyright (C) 2005-2009 - * Laurent Pinchart (laurent.pinchart@skynet.be) + * Copyright (C) 2005-2010 + * Laurent Pinchart (laurent.pinchart@ideasonboard.com) * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by @@ -38,11 +38,9 @@ #include "uvcvideo.h" -#define DRIVER_AUTHOR "Laurent Pinchart <laurent.pinchart@skynet.be>" +#define DRIVER_AUTHOR "Laurent Pinchart " \ + "<laurent.pinchart@ideasonboard.com>" #define DRIVER_DESC "USB Video Class driver" -#ifndef DRIVER_VERSION -#define DRIVER_VERSION "v0.1.0" -#endif unsigned int uvc_clock_param = CLOCK_MONOTONIC; unsigned int uvc_no_drop_param; @@ -1762,6 +1760,7 @@ static int uvc_probe(struct usb_interface *intf, INIT_LIST_HEAD(&dev->streams); atomic_set(&dev->nstreams, 0); atomic_set(&dev->users, 0); + atomic_set(&dev->nmappings, 0); dev->udev = usb_get_dev(udev); dev->intf = usb_get_intf(intf); @@ -1820,6 +1819,7 @@ static int uvc_probe(struct usb_interface *intf, } uvc_trace(UVC_TRACE_PROBE, "UVC device initialized.\n"); + usb_enable_autosuspend(udev); return 0; error: @@ -2287,12 +2287,6 @@ static int __init uvc_init(void) { int result; - INIT_LIST_HEAD(&uvc_driver.devices); - INIT_LIST_HEAD(&uvc_driver.controls); - mutex_init(&uvc_driver.ctrl_mutex); - - uvc_ctrl_init(); - result = usb_register(&uvc_driver.driver); if (result == 0) printk(KERN_INFO DRIVER_DESC " (" DRIVER_VERSION ")\n"); @@ -2302,7 +2296,6 @@ static int __init uvc_init(void) static void __exit uvc_cleanup(void) { usb_deregister(&uvc_driver.driver); - uvc_ctrl_cleanup(); } module_init(uvc_init); diff --git a/drivers/media/video/uvc/uvc_isight.c b/drivers/media/video/uvc/uvc_isight.c index a9285b570dbe..74bbe8f18f3e 100644 --- a/drivers/media/video/uvc/uvc_isight.c +++ b/drivers/media/video/uvc/uvc_isight.c @@ -4,7 +4,7 @@ * Copyright (C) 2006-2007 * Ivan N. Zlatev <contact@i-nz.net> * Copyright (C) 2008-2009 - * Laurent Pinchart <laurent.pinchart@skynet.be> + * Laurent Pinchart <laurent.pinchart@ideasonboard.com> * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by diff --git a/drivers/media/video/uvc/uvc_queue.c b/drivers/media/video/uvc/uvc_queue.c index e9928a415086..ed6d5449741c 100644 --- a/drivers/media/video/uvc/uvc_queue.c +++ b/drivers/media/video/uvc/uvc_queue.c @@ -1,8 +1,8 @@ /* * uvc_queue.c -- USB Video Class driver - Buffers management * - * Copyright (C) 2005-2009 - * Laurent Pinchart (laurent.pinchart@skynet.be) + * Copyright (C) 2005-2010 + * Laurent Pinchart (laurent.pinchart@ideasonboard.com) * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by @@ -135,7 +135,6 @@ int uvc_alloc_buffers(struct uvc_video_queue *queue, unsigned int nbuffers, queue->buffer[i].buf.m.offset = i * bufsize; queue->buffer[i].buf.length = buflength; queue->buffer[i].buf.type = queue->type; - queue->buffer[i].buf.sequence = 0; queue->buffer[i].buf.field = V4L2_FIELD_NONE; queue->buffer[i].buf.memory = V4L2_MEMORY_MMAP; queue->buffer[i].buf.flags = 0; @@ -410,8 +409,7 @@ done: * state can be properly initialized before buffers are accessed from the * interrupt handler. * - * Enabling the video queue initializes parameters (such as sequence number, - * sync pattern, ...). If the queue is already enabled, return -EBUSY. + * Enabling the video queue returns -EBUSY if the queue is already enabled. * * Disabling the video queue cancels the queue and removes all buffers from * the main queue. @@ -430,7 +428,6 @@ int uvc_queue_enable(struct uvc_video_queue *queue, int enable) ret = -EBUSY; goto done; } - queue->sequence = 0; queue->flags |= UVC_QUEUE_STREAMING; queue->buf_used = 0; } else { @@ -510,8 +507,6 @@ struct uvc_buffer *uvc_queue_next_buffer(struct uvc_video_queue *queue, nextbuf = NULL; spin_unlock_irqrestore(&queue->irqlock, flags); - buf->buf.sequence = queue->sequence++; - wake_up(&buf->wait); return nextbuf; } diff --git a/drivers/media/video/uvc/uvc_status.c b/drivers/media/video/uvc/uvc_status.c index 85019bdacdf7..b7492775e6ae 100644 --- a/drivers/media/video/uvc/uvc_status.c +++ b/drivers/media/video/uvc/uvc_status.c @@ -1,8 +1,8 @@ /* * uvc_status.c -- USB Video Class driver - Status endpoint * - * Copyright (C) 2007-2009 - * Laurent Pinchart (laurent.pinchart@skynet.be) + * Copyright (C) 2005-2009 + * Laurent Pinchart (laurent.pinchart@ideasonboard.com) * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by diff --git a/drivers/media/video/uvc/uvc_v4l2.c b/drivers/media/video/uvc/uvc_v4l2.c index 86db32697b80..6d15de9b5204 100644 --- a/drivers/media/video/uvc/uvc_v4l2.c +++ b/drivers/media/video/uvc/uvc_v4l2.c @@ -1,8 +1,8 @@ /* * uvc_v4l2.c -- USB Video Class driver - V4L2 API * - * Copyright (C) 2005-2009 - * Laurent Pinchart (laurent.pinchart@skynet.be) + * Copyright (C) 2005-2010 + * Laurent Pinchart (laurent.pinchart@ideasonboard.com) * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by @@ -31,7 +31,8 @@ /* ------------------------------------------------------------------------ * UVC ioctls */ -static int uvc_ioctl_ctrl_map(struct uvc_xu_control_mapping *xmap, int old) +static int uvc_ioctl_ctrl_map(struct uvc_video_chain *chain, + struct uvc_xu_control_mapping *xmap, int old) { struct uvc_control_mapping *map; unsigned int size; @@ -58,6 +59,8 @@ static int uvc_ioctl_ctrl_map(struct uvc_xu_control_mapping *xmap, int old) case V4L2_CTRL_TYPE_MENU: if (old) { + uvc_trace(UVC_TRACE_CONTROL, "V4L2_CTRL_TYPE_MENU not " + "supported for UVCIOC_CTRL_MAP_OLD.\n"); ret = -EINVAL; goto done; } @@ -78,17 +81,17 @@ static int uvc_ioctl_ctrl_map(struct uvc_xu_control_mapping *xmap, int old) break; default: + uvc_trace(UVC_TRACE_CONTROL, "Unsupported V4L2 control type " + "%u.\n", xmap->v4l2_type); ret = -EINVAL; goto done; } - ret = uvc_ctrl_add_mapping(map); + ret = uvc_ctrl_add_mapping(chain, map); done: - if (ret < 0) { - kfree(map->menu_info); - kfree(map); - } + kfree(map->menu_info); + kfree(map); return ret; } @@ -1021,42 +1024,13 @@ static long uvc_v4l2_do_ioctl(struct file *file, unsigned int cmd, void *arg) /* Dynamic controls. */ case UVCIOC_CTRL_ADD: - { - struct uvc_xu_control_info *xinfo = arg; - struct uvc_control_info *info; - - if (!capable(CAP_SYS_ADMIN)) - return -EPERM; - - if (xinfo->size == 0) - return -EINVAL; - - info = kzalloc(sizeof *info, GFP_KERNEL); - if (info == NULL) - return -ENOMEM; - - memcpy(info->entity, xinfo->entity, sizeof info->entity); - info->index = xinfo->index; - info->selector = xinfo->selector; - info->size = xinfo->size; - info->flags = xinfo->flags; - - info->flags |= UVC_CONTROL_GET_MIN | UVC_CONTROL_GET_MAX | - UVC_CONTROL_GET_RES | UVC_CONTROL_GET_DEF | - UVC_CONTROL_EXTENSION; - - ret = uvc_ctrl_add_info(info); - if (ret < 0) - kfree(info); - break; - } + /* Legacy ioctl, kept for API compatibility reasons */ + return -EEXIST; case UVCIOC_CTRL_MAP_OLD: case UVCIOC_CTRL_MAP: - if (!capable(CAP_SYS_ADMIN)) - return -EPERM; - - return uvc_ioctl_ctrl_map(arg, cmd == UVCIOC_CTRL_MAP_OLD); + return uvc_ioctl_ctrl_map(chain, arg, + cmd == UVCIOC_CTRL_MAP_OLD); case UVCIOC_CTRL_GET: return uvc_xu_ctrl_query(chain, arg, 0); diff --git a/drivers/media/video/uvc/uvc_video.c b/drivers/media/video/uvc/uvc_video.c index e27cf0d3b6d9..5555f0102838 100644 --- a/drivers/media/video/uvc/uvc_video.c +++ b/drivers/media/video/uvc/uvc_video.c @@ -1,8 +1,8 @@ /* * uvc_video.c -- USB Video Class driver - Video handling * - * Copyright (C) 2005-2009 - * Laurent Pinchart (laurent.pinchart@skynet.be) + * Copyright (C) 2005-2010 + * Laurent Pinchart (laurent.pinchart@ideasonboard.com) * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by @@ -45,6 +45,30 @@ static int __uvc_query_ctrl(struct uvc_device *dev, __u8 query, __u8 unit, unit << 8 | intfnum, data, size, timeout); } +static const char *uvc_query_name(__u8 query) +{ + switch (query) { + case UVC_SET_CUR: + return "SET_CUR"; + case UVC_GET_CUR: + return "GET_CUR"; + case UVC_GET_MIN: + return "GET_MIN"; + case UVC_GET_MAX: + return "GET_MAX"; + case UVC_GET_RES: + return "GET_RES"; + case UVC_GET_LEN: + return "GET_LEN"; + case UVC_GET_INFO: + return "GET_INFO"; + case UVC_GET_DEF: + return "GET_DEF"; + default: + return "<invalid>"; + } +} + int uvc_query_ctrl(struct uvc_device *dev, __u8 query, __u8 unit, __u8 intfnum, __u8 cs, void *data, __u16 size) { @@ -53,9 +77,9 @@ int uvc_query_ctrl(struct uvc_device *dev, __u8 query, __u8 unit, ret = __uvc_query_ctrl(dev, query, unit, intfnum, cs, data, size, UVC_CTRL_CONTROL_TIMEOUT); if (ret != size) { - uvc_printk(KERN_ERR, "Failed to query (%u) UVC control %u " - "(unit %u) : %d (exp. %u).\n", query, cs, unit, ret, - size); + uvc_printk(KERN_ERR, "Failed to query (%s) UVC control %u on " + "unit %u: %d (exp. %u).\n", uvc_query_name(query), cs, + unit, ret, size); return -EIO; } @@ -114,6 +138,15 @@ static void uvc_fixup_video_ctrl(struct uvc_streaming *stream, bandwidth /= 8; bandwidth += 12; + /* The bandwidth estimate is too low for many cameras. Don't use + * maximum packet sizes lower than 1024 bytes to try and work + * around the problem. According to measurements done on two + * different camera models, the value is high enough to get most + * resolutions working while not preventing two simultaneous + * VGA streams at 15 fps. + */ + bandwidth = max_t(u32, bandwidth, 1024); + ctrl->dwMaxPayloadTransferSize = bandwidth; } } @@ -394,6 +427,12 @@ static int uvc_video_decode_start(struct uvc_streaming *stream, fid = data[1] & UVC_STREAM_FID; + /* Increase the sequence number regardless of any buffer states, so + * that discontinuous sequence numbers always indicate lost frames. + */ + if (stream->last_fid != fid) + stream->sequence++; + /* Store the payload FID bit and return immediately when the buffer is * NULL. */ @@ -427,6 +466,7 @@ static int uvc_video_decode_start(struct uvc_streaming *stream, else ktime_get_real_ts(&ts); + buf->buf.sequence = stream->sequence; buf->buf.timestamp.tv_sec = ts.tv_sec; buf->buf.timestamp.tv_usec = ts.tv_nsec / NSEC_PER_USEC; @@ -688,6 +728,7 @@ static void uvc_video_encode_bulk(struct urb *urb, struct uvc_streaming *stream, if (buf->buf.bytesused == stream->queue.buf_used) { stream->queue.buf_used = 0; buf->state = UVC_BUF_STATE_READY; + buf->buf.sequence = ++stream->sequence; uvc_queue_next_buffer(&stream->queue, buf); stream->last_fid ^= UVC_STREAM_FID; } @@ -946,6 +987,7 @@ static int uvc_init_video(struct uvc_streaming *stream, gfp_t gfp_flags) unsigned int i; int ret; + stream->sequence = -1; stream->last_fid = -1; stream->bulk.header_size = 0; stream->bulk.skip_payload = 0; diff --git a/drivers/media/video/uvc/uvcvideo.h b/drivers/media/video/uvc/uvcvideo.h index 892e0e51916c..d97cf6d6a4f9 100644 --- a/drivers/media/video/uvc/uvcvideo.h +++ b/drivers/media/video/uvc/uvcvideo.h @@ -27,8 +27,6 @@ #define UVC_CONTROL_RESTORE (1 << 6) /* Control can be updated by the camera. */ #define UVC_CONTROL_AUTO_UPDATE (1 << 7) -/* Control is an extension unit control. */ -#define UVC_CONTROL_EXTENSION (1 << 8) #define UVC_CONTROL_GET_RANGE (UVC_CONTROL_GET_CUR | UVC_CONTROL_GET_MIN | \ UVC_CONTROL_GET_MAX | UVC_CONTROL_GET_RES | \ @@ -159,7 +157,8 @@ struct uvc_xu_control { * Driver specific constants. */ -#define DRIVER_VERSION_NUMBER KERNEL_VERSION(0, 1, 0) +#define DRIVER_VERSION_NUMBER KERNEL_VERSION(1, 0, 0) +#define DRIVER_VERSION "v1.0.0" /* Number of isochronous URBs. */ #define UVC_URBS 5 @@ -173,6 +172,9 @@ struct uvc_xu_control { #define UVC_CTRL_CONTROL_TIMEOUT 300 #define UVC_CTRL_STREAMING_TIMEOUT 5000 +/* Maximum allowed number of control mappings per device */ +#define UVC_MAX_CONTROL_MAPPINGS 1024 + /* Devices quirks */ #define UVC_QUIRK_STATUS_INTERVAL 0x00000001 #define UVC_QUIRK_PROBE_MINMAX 0x00000002 @@ -198,11 +200,10 @@ struct uvc_device; * structures to maximize cache efficiency. */ struct uvc_control_info { - struct list_head list; struct list_head mappings; __u8 entity[16]; - __u8 index; + __u8 index; /* Bit index in bmControls */ __u8 selector; __u16 size; @@ -235,17 +236,17 @@ struct uvc_control_mapping { struct uvc_control { struct uvc_entity *entity; - struct uvc_control_info *info; + struct uvc_control_info info; __u8 index; /* Used to match the uvc_control entry with a uvc_control_info. */ - __u8 dirty : 1, - loaded : 1, - modified : 1, - cached : 1; + __u8 dirty:1, + loaded:1, + modified:1, + cached:1, + initialized:1; __u8 *uvc_data; - __u8 *uvc_info; }; struct uvc_format_desc { @@ -392,7 +393,6 @@ struct uvc_video_queue { void *mem; unsigned int flags; - __u32 sequence; unsigned int count; unsigned int buf_size; @@ -413,7 +413,7 @@ struct uvc_video_chain { struct uvc_entity *processing; /* Processing unit */ struct uvc_entity *selector; /* Selector unit */ - struct mutex ctrl_mutex; + struct mutex ctrl_mutex; /* Protects ctrl.info */ }; struct uvc_streaming { @@ -458,6 +458,7 @@ struct uvc_streaming { dma_addr_t urb_dma[UVC_URBS]; unsigned int urb_size; + __u32 sequence; __u8 last_fid; }; @@ -474,8 +475,8 @@ struct uvc_device { char name[32]; enum uvc_device_state state; - struct list_head list; atomic_t users; + atomic_t nmappings; /* Video control interface */ __u16 uvc_version; @@ -509,11 +510,6 @@ struct uvc_fh { struct uvc_driver { struct usb_driver driver; - - struct list_head devices; /* struct uvc_device list */ - struct list_head controls; /* struct uvc_control_info list */ - struct mutex ctrl_mutex; /* protects controls and devices - lists */ }; /* ------------------------------------------------------------------------ @@ -615,13 +611,11 @@ extern struct uvc_control *uvc_find_control(struct uvc_video_chain *chain, extern int uvc_query_v4l2_ctrl(struct uvc_video_chain *chain, struct v4l2_queryctrl *v4l2_ctrl); -extern int uvc_ctrl_add_info(struct uvc_control_info *info); -extern int uvc_ctrl_add_mapping(struct uvc_control_mapping *mapping); +extern int uvc_ctrl_add_mapping(struct uvc_video_chain *chain, + const struct uvc_control_mapping *mapping); extern int uvc_ctrl_init_device(struct uvc_device *dev); extern void uvc_ctrl_cleanup_device(struct uvc_device *dev); extern int uvc_ctrl_resume_device(struct uvc_device *dev); -extern void uvc_ctrl_init(void); -extern void uvc_ctrl_cleanup(void); extern int uvc_ctrl_begin(struct uvc_video_chain *chain); extern int __uvc_ctrl_commit(struct uvc_video_chain *chain, int rollback); diff --git a/drivers/media/video/v4l1-compat.c b/drivers/media/video/v4l1-compat.c index 0c2105ca611e..d4ac751036a2 100644 --- a/drivers/media/video/v4l1-compat.c +++ b/drivers/media/video/v4l1-compat.c @@ -645,9 +645,16 @@ static noinline long v4l1_compat_get_picture( goto done; } - pict->depth = ((fmt->fmt.pix.bytesperline << 3) - + (fmt->fmt.pix.width - 1)) - / fmt->fmt.pix.width; + if (fmt->fmt.pix.width) + { + pict->depth = ((fmt->fmt.pix.bytesperline << 3) + + (fmt->fmt.pix.width - 1)) + / fmt->fmt.pix.width; + } else { + err = -EINVAL; + goto done; + } + pict->palette = pixelformat_to_palette( fmt->fmt.pix.pixelformat); done: diff --git a/drivers/media/video/v4l2-common.c b/drivers/media/video/v4l2-common.c index 8ee1179be926..9294282b5add 100644 --- a/drivers/media/video/v4l2-common.c +++ b/drivers/media/video/v4l2-common.c @@ -378,6 +378,8 @@ struct v4l2_subdev *v4l2_i2c_new_subdev_board(struct v4l2_device *v4l2_dev, if (module_name) request_module(module_name); + else + request_module(I2C_MODULE_PREFIX "%s", info->type); /* Create the i2c client */ if (info->addr == 0 && probe_addrs) @@ -676,3 +678,28 @@ int v4l_fill_dv_preset_info(u32 preset, struct v4l2_dv_enum_preset *info) return 0; } EXPORT_SYMBOL_GPL(v4l_fill_dv_preset_info); + +const struct v4l2_frmsize_discrete *v4l2_find_nearest_format( + const struct v4l2_discrete_probe *probe, + s32 width, s32 height) +{ + int i; + u32 error, min_error = UINT_MAX; + const struct v4l2_frmsize_discrete *size, *best = NULL; + + if (!probe) + return best; + + for (i = 0, size = probe->sizes; i < probe->num_sizes; i++, size++) { + error = abs(size->width - width) + abs(size->height - height); + if (error < min_error) { + min_error = error; + best = size; + } + if (!error) + break; + } + + return best; +} +EXPORT_SYMBOL_GPL(v4l2_find_nearest_format); diff --git a/drivers/media/video/v4l2-ctrls.c b/drivers/media/video/v4l2-ctrls.c index ea8d32cd425d..9d2502cd03ff 100644 --- a/drivers/media/video/v4l2-ctrls.c +++ b/drivers/media/video/v4l2-ctrls.c @@ -305,6 +305,8 @@ const char *v4l2_ctrl_get_name(u32 id) case V4L2_CID_ROTATE: return "Rotate"; case V4L2_CID_BG_COLOR: return "Background Color"; case V4L2_CID_CHROMA_GAIN: return "Chroma Gain"; + case V4L2_CID_ILLUMINATORS_1: return "Illuminator 1"; + case V4L2_CID_ILLUMINATORS_2: return "Illuminator 2"; /* MPEG controls */ /* Keep the order of the 'case's the same as in videodev2.h! */ @@ -419,6 +421,8 @@ void v4l2_ctrl_fill(u32 id, const char **name, enum v4l2_ctrl_type *type, case V4L2_CID_AUDIO_LIMITER_ENABLED: case V4L2_CID_AUDIO_COMPRESSION_ENABLED: case V4L2_CID_PILOT_TONE_ENABLED: + case V4L2_CID_ILLUMINATORS_1: + case V4L2_CID_ILLUMINATORS_2: *type = V4L2_CTRL_TYPE_BOOLEAN; *min = 0; *max = *step = 1; diff --git a/drivers/media/video/v4l2-dev.c b/drivers/media/video/v4l2-dev.c index cb77197d480e..0ca7978654b5 100644 --- a/drivers/media/video/v4l2-dev.c +++ b/drivers/media/video/v4l2-dev.c @@ -81,7 +81,7 @@ static inline unsigned long *devnode_bits(int vfl_type) /* Any types not assigned to fixed minor ranges must be mapped to one single bitmap for the purposes of finding a free node number since all those unassigned types use the same minor range. */ - int idx = (vfl_type > VFL_TYPE_VTX) ? VFL_TYPE_MAX - 1 : vfl_type; + int idx = (vfl_type > VFL_TYPE_RADIO) ? VFL_TYPE_MAX - 1 : vfl_type; return devnode_nums[idx]; } @@ -187,48 +187,69 @@ static ssize_t v4l2_read(struct file *filp, char __user *buf, size_t sz, loff_t *off) { struct video_device *vdev = video_devdata(filp); + int ret = -EIO; if (!vdev->fops->read) return -EINVAL; - if (!video_is_registered(vdev)) - return -EIO; - return vdev->fops->read(filp, buf, sz, off); + if (vdev->lock) + mutex_lock(vdev->lock); + if (video_is_registered(vdev)) + ret = vdev->fops->read(filp, buf, sz, off); + if (vdev->lock) + mutex_unlock(vdev->lock); + return ret; } static ssize_t v4l2_write(struct file *filp, const char __user *buf, size_t sz, loff_t *off) { struct video_device *vdev = video_devdata(filp); + int ret = -EIO; if (!vdev->fops->write) return -EINVAL; - if (!video_is_registered(vdev)) - return -EIO; - return vdev->fops->write(filp, buf, sz, off); + if (vdev->lock) + mutex_lock(vdev->lock); + if (video_is_registered(vdev)) + ret = vdev->fops->write(filp, buf, sz, off); + if (vdev->lock) + mutex_unlock(vdev->lock); + return ret; } static unsigned int v4l2_poll(struct file *filp, struct poll_table_struct *poll) { struct video_device *vdev = video_devdata(filp); + int ret = DEFAULT_POLLMASK; - if (!vdev->fops->poll || !video_is_registered(vdev)) - return DEFAULT_POLLMASK; - return vdev->fops->poll(filp, poll); + if (!vdev->fops->poll) + return ret; + if (vdev->lock) + mutex_lock(vdev->lock); + if (video_is_registered(vdev)) + ret = vdev->fops->poll(filp, poll); + if (vdev->lock) + mutex_unlock(vdev->lock); + return ret; } static long v4l2_ioctl(struct file *filp, unsigned int cmd, unsigned long arg) { struct video_device *vdev = video_devdata(filp); - int ret; + int ret = -ENODEV; - /* Allow ioctl to continue even if the device was unregistered. - Things like dequeueing buffers might still be useful. */ if (vdev->fops->unlocked_ioctl) { - ret = vdev->fops->unlocked_ioctl(filp, cmd, arg); + if (vdev->lock) + mutex_lock(vdev->lock); + if (video_is_registered(vdev)) + ret = vdev->fops->unlocked_ioctl(filp, cmd, arg); + if (vdev->lock) + mutex_unlock(vdev->lock); } else if (vdev->fops->ioctl) { /* TODO: convert all drivers to unlocked_ioctl */ lock_kernel(); - ret = vdev->fops->ioctl(filp, cmd, arg); + if (video_is_registered(vdev)) + ret = vdev->fops->ioctl(filp, cmd, arg); unlock_kernel(); } else ret = -ENOTTY; @@ -236,30 +257,20 @@ static long v4l2_ioctl(struct file *filp, unsigned int cmd, unsigned long arg) return ret; } -#ifdef CONFIG_MMU -#define v4l2_get_unmapped_area NULL -#else -static unsigned long v4l2_get_unmapped_area(struct file *filp, - unsigned long addr, unsigned long len, unsigned long pgoff, - unsigned long flags) -{ - struct video_device *vdev = video_devdata(filp); - - if (!vdev->fops->get_unmapped_area) - return -ENOSYS; - if (!video_is_registered(vdev)) - return -ENODEV; - return vdev->fops->get_unmapped_area(filp, addr, len, pgoff, flags); -} -#endif - static int v4l2_mmap(struct file *filp, struct vm_area_struct *vm) { struct video_device *vdev = video_devdata(filp); + int ret = -ENODEV; - if (!vdev->fops->mmap || !video_is_registered(vdev)) - return -ENODEV; - return vdev->fops->mmap(filp, vm); + if (!vdev->fops->mmap) + return ret; + if (vdev->lock) + mutex_lock(vdev->lock); + if (video_is_registered(vdev)) + ret = vdev->fops->mmap(filp, vm); + if (vdev->lock) + mutex_unlock(vdev->lock); + return ret; } /* Override for the open function */ @@ -271,17 +282,24 @@ static int v4l2_open(struct inode *inode, struct file *filp) /* Check if the video device is available */ mutex_lock(&videodev_lock); vdev = video_devdata(filp); - /* return ENODEV if the video device has been removed - already or if it is not registered anymore. */ - if (vdev == NULL || !video_is_registered(vdev)) { + /* return ENODEV if the video device has already been removed. */ + if (vdev == NULL) { mutex_unlock(&videodev_lock); return -ENODEV; } /* and increase the device refcount */ video_get(vdev); mutex_unlock(&videodev_lock); - if (vdev->fops->open) - ret = vdev->fops->open(filp); + if (vdev->fops->open) { + if (vdev->lock) + mutex_lock(vdev->lock); + if (video_is_registered(vdev)) + ret = vdev->fops->open(filp); + else + ret = -ENODEV; + if (vdev->lock) + mutex_unlock(vdev->lock); + } /* decrease the refcount in case of an error */ if (ret) @@ -295,8 +313,13 @@ static int v4l2_release(struct inode *inode, struct file *filp) struct video_device *vdev = video_devdata(filp); int ret = 0; - if (vdev->fops->release) + if (vdev->fops->release) { + if (vdev->lock) + mutex_lock(vdev->lock); vdev->fops->release(filp); + if (vdev->lock) + mutex_unlock(vdev->lock); + } /* decrease the refcount unconditionally since the release() return value is ignored. */ @@ -309,7 +332,6 @@ static const struct file_operations v4l2_fops = { .read = v4l2_read, .write = v4l2_write, .open = v4l2_open, - .get_unmapped_area = v4l2_get_unmapped_area, .mmap = v4l2_mmap, .unlocked_ioctl = v4l2_ioctl, #ifdef CONFIG_COMPAT @@ -377,8 +399,6 @@ static int get_index(struct video_device *vdev) * * %VFL_TYPE_GRABBER - A frame grabber * - * %VFL_TYPE_VTX - A teletext device - * * %VFL_TYPE_VBI - Vertical blank data (undecoded) * * %VFL_TYPE_RADIO - A radio card @@ -411,9 +431,6 @@ static int __video_register_device(struct video_device *vdev, int type, int nr, case VFL_TYPE_GRABBER: name_base = "video"; break; - case VFL_TYPE_VTX: - name_base = "vtx"; - break; case VFL_TYPE_VBI: name_base = "vbi"; break; @@ -451,10 +468,6 @@ static int __video_register_device(struct video_device *vdev, int type, int nr, minor_offset = 64; minor_cnt = 64; break; - case VFL_TYPE_VTX: - minor_offset = 192; - minor_cnt = 32; - break; case VFL_TYPE_VBI: minor_offset = 224; minor_cnt = 32; diff --git a/drivers/media/video/v4l2-event.c b/drivers/media/video/v4l2-event.c index de74ce07b5e2..69fd343d4774 100644 --- a/drivers/media/video/v4l2-event.c +++ b/drivers/media/video/v4l2-event.c @@ -134,15 +134,22 @@ int v4l2_event_dequeue(struct v4l2_fh *fh, struct v4l2_event *event, if (nonblocking) return __v4l2_event_dequeue(fh, event); + /* Release the vdev lock while waiting */ + if (fh->vdev->lock) + mutex_unlock(fh->vdev->lock); + do { ret = wait_event_interruptible(events->wait, events->navailable != 0); if (ret < 0) - return ret; + break; ret = __v4l2_event_dequeue(fh, event); } while (ret == -ENOENT); + if (fh->vdev->lock) + mutex_lock(fh->vdev->lock); + return ret; } EXPORT_SYMBOL_GPL(v4l2_event_dequeue); diff --git a/drivers/media/video/v4l2-mem2mem.c b/drivers/media/video/v4l2-mem2mem.c index f45f9405ea39..ac832a28e18e 100644 --- a/drivers/media/video/v4l2-mem2mem.c +++ b/drivers/media/video/v4l2-mem2mem.c @@ -421,8 +421,8 @@ unsigned int v4l2_m2m_poll(struct file *file, struct v4l2_m2m_ctx *m2m_ctx, src_q = v4l2_m2m_get_src_vq(m2m_ctx); dst_q = v4l2_m2m_get_dst_vq(m2m_ctx); - mutex_lock(&src_q->vb_lock); - mutex_lock(&dst_q->vb_lock); + videobuf_queue_lock(src_q); + videobuf_queue_lock(dst_q); if (src_q->streaming && !list_empty(&src_q->stream)) src_vb = list_first_entry(&src_q->stream, @@ -450,8 +450,8 @@ unsigned int v4l2_m2m_poll(struct file *file, struct v4l2_m2m_ctx *m2m_ctx, } end: - mutex_unlock(&dst_q->vb_lock); - mutex_unlock(&src_q->vb_lock); + videobuf_queue_unlock(dst_q); + videobuf_queue_unlock(src_q); return rc; } EXPORT_SYMBOL_GPL(v4l2_m2m_poll); diff --git a/drivers/media/video/via-camera.c b/drivers/media/video/via-camera.c new file mode 100644 index 000000000000..02a21bccae18 --- /dev/null +++ b/drivers/media/video/via-camera.c @@ -0,0 +1,1474 @@ +/* + * Driver for the VIA Chrome integrated camera controller. + * + * Copyright 2009,2010 Jonathan Corbet <corbet@lwn.net> + * Distributable under the terms of the GNU General Public License, version 2 + * + * This work was supported by the One Laptop Per Child project + */ +#include <linux/kernel.h> +#include <linux/module.h> +#include <linux/device.h> +#include <linux/list.h> +#include <linux/pci.h> +#include <linux/gpio.h> +#include <linux/interrupt.h> +#include <linux/pci.h> +#include <linux/platform_device.h> +#include <linux/videodev2.h> +#include <media/v4l2-device.h> +#include <media/v4l2-ioctl.h> +#include <media/v4l2-chip-ident.h> +#include <media/videobuf-dma-sg.h> +#include <linux/device.h> +#include <linux/delay.h> +#include <linux/dma-mapping.h> +#include <linux/pm_qos_params.h> +#include <linux/via-core.h> +#include <linux/via-gpio.h> +#include <linux/via_i2c.h> + +#include "via-camera.h" + +MODULE_AUTHOR("Jonathan Corbet <corbet@lwn.net>"); +MODULE_DESCRIPTION("VIA framebuffer-based camera controller driver"); +MODULE_LICENSE("GPL"); + +static int flip_image; +module_param(flip_image, bool, 0444); +MODULE_PARM_DESC(flip_image, + "If set, the sensor will be instructed to flip the image " + "vertically."); + +#ifdef CONFIG_OLPC_XO_1_5 +static int override_serial; +module_param(override_serial, bool, 0444); +MODULE_PARM_DESC(override_serial, + "The camera driver will normally refuse to load if " + "the XO 1.5 serial port is enabled. Set this option " + "to force the issue."); +#endif + +/* + * Basic window sizes. + */ +#define VGA_WIDTH 640 +#define VGA_HEIGHT 480 +#define QCIF_WIDTH 176 +#define QCIF_HEIGHT 144 + +/* + * The structure describing our camera. + */ +enum viacam_opstate { S_IDLE = 0, S_RUNNING = 1 }; + +struct via_camera { + struct v4l2_device v4l2_dev; + struct video_device vdev; + struct v4l2_subdev *sensor; + struct platform_device *platdev; + struct viafb_dev *viadev; + struct mutex lock; + enum viacam_opstate opstate; + unsigned long flags; + struct pm_qos_request_list qos_request; + /* + * GPIO info for power/reset management + */ + int power_gpio; + int reset_gpio; + /* + * I/O memory stuff. + */ + void __iomem *mmio; /* Where the registers live */ + void __iomem *fbmem; /* Frame buffer memory */ + u32 fb_offset; /* Reserved memory offset (FB) */ + /* + * Capture buffers and related. The controller supports + * up to three, so that's what we have here. These buffers + * live in frame buffer memory, so we don't call them "DMA". + */ + unsigned int cb_offsets[3]; /* offsets into fb mem */ + u8 *cb_addrs[3]; /* Kernel-space addresses */ + int n_cap_bufs; /* How many are we using? */ + int next_buf; + struct videobuf_queue vb_queue; + struct list_head buffer_queue; /* prot. by reg_lock */ + /* + * User tracking. + */ + int users; + struct file *owner; + /* + * Video format information. sensor_format is kept in a form + * that we can use to pass to the sensor. We always run the + * sensor in VGA resolution, though, and let the controller + * downscale things if need be. So we keep the "real* + * dimensions separately. + */ + struct v4l2_pix_format sensor_format; + struct v4l2_pix_format user_format; + enum v4l2_mbus_pixelcode mbus_code; +}; + +/* + * Yes, this is a hack, but there's only going to be one of these + * on any system we know of. + */ +static struct via_camera *via_cam_info; + +/* + * Flag values, manipulated with bitops + */ +#define CF_DMA_ACTIVE 0 /* A frame is incoming */ +#define CF_CONFIG_NEEDED 1 /* Must configure hardware */ + + +/* + * Nasty ugly v4l2 boilerplate. + */ +#define sensor_call(cam, optype, func, args...) \ + v4l2_subdev_call(cam->sensor, optype, func, ##args) + +/* + * Debugging and related. + */ +#define cam_err(cam, fmt, arg...) \ + dev_err(&(cam)->platdev->dev, fmt, ##arg); +#define cam_warn(cam, fmt, arg...) \ + dev_warn(&(cam)->platdev->dev, fmt, ##arg); +#define cam_dbg(cam, fmt, arg...) \ + dev_dbg(&(cam)->platdev->dev, fmt, ##arg); + +/* + * Format handling. This is ripped almost directly from Hans's changes + * to cafe_ccic.c. It's a little unfortunate; until this change, we + * didn't need to know anything about the format except its byte depth; + * now this information must be managed at this level too. + */ +static struct via_format { + __u8 *desc; + __u32 pixelformat; + int bpp; /* Bytes per pixel */ + enum v4l2_mbus_pixelcode mbus_code; +} via_formats[] = { + { + .desc = "YUYV 4:2:2", + .pixelformat = V4L2_PIX_FMT_YUYV, + .mbus_code = V4L2_MBUS_FMT_YUYV8_2X8, + .bpp = 2, + }, + { + .desc = "RGB 565", + .pixelformat = V4L2_PIX_FMT_RGB565, + .mbus_code = V4L2_MBUS_FMT_RGB565_2X8_LE, + .bpp = 2, + }, + /* RGB444 and Bayer should be doable, but have never been + tested with this driver. */ +}; +#define N_VIA_FMTS ARRAY_SIZE(via_formats) + +static struct via_format *via_find_format(u32 pixelformat) +{ + unsigned i; + + for (i = 0; i < N_VIA_FMTS; i++) + if (via_formats[i].pixelformat == pixelformat) + return via_formats + i; + /* Not found? Then return the first format. */ + return via_formats; +} + + +/*--------------------------------------------------------------------------*/ +/* + * Sensor power/reset management. This piece is OLPC-specific for + * sure; other configurations will have things connected differently. + */ +static int via_sensor_power_setup(struct via_camera *cam) +{ + int ret; + + cam->power_gpio = viafb_gpio_lookup("VGPIO3"); + cam->reset_gpio = viafb_gpio_lookup("VGPIO2"); + if (cam->power_gpio < 0 || cam->reset_gpio < 0) { + dev_err(&cam->platdev->dev, "Unable to find GPIO lines\n"); + return -EINVAL; + } + ret = gpio_request(cam->power_gpio, "viafb-camera"); + if (ret) { + dev_err(&cam->platdev->dev, "Unable to request power GPIO\n"); + return ret; + } + ret = gpio_request(cam->reset_gpio, "viafb-camera"); + if (ret) { + dev_err(&cam->platdev->dev, "Unable to request reset GPIO\n"); + gpio_free(cam->power_gpio); + return ret; + } + gpio_direction_output(cam->power_gpio, 0); + gpio_direction_output(cam->reset_gpio, 0); + return 0; +} + +/* + * Power up the sensor and perform the reset dance. + */ +static void via_sensor_power_up(struct via_camera *cam) +{ + gpio_set_value(cam->power_gpio, 1); + gpio_set_value(cam->reset_gpio, 0); + msleep(20); /* Probably excessive */ + gpio_set_value(cam->reset_gpio, 1); + msleep(20); +} + +static void via_sensor_power_down(struct via_camera *cam) +{ + gpio_set_value(cam->power_gpio, 0); + gpio_set_value(cam->reset_gpio, 0); +} + + +static void via_sensor_power_release(struct via_camera *cam) +{ + via_sensor_power_down(cam); + gpio_free(cam->power_gpio); + gpio_free(cam->reset_gpio); +} + +/* --------------------------------------------------------------------------*/ +/* Sensor ops */ + +/* + * Manage the ov7670 "flip" bit, which needs special help. + */ +static int viacam_set_flip(struct via_camera *cam) +{ + struct v4l2_control ctrl; + + memset(&ctrl, 0, sizeof(ctrl)); + ctrl.id = V4L2_CID_VFLIP; + ctrl.value = flip_image; + return sensor_call(cam, core, s_ctrl, &ctrl); +} + +/* + * Configure the sensor. It's up to the caller to ensure + * that the camera is in the correct operating state. + */ +static int viacam_configure_sensor(struct via_camera *cam) +{ + struct v4l2_mbus_framefmt mbus_fmt; + int ret; + + v4l2_fill_mbus_format(&mbus_fmt, &cam->sensor_format, cam->mbus_code); + ret = sensor_call(cam, core, init, 0); + if (ret == 0) + ret = sensor_call(cam, video, s_mbus_fmt, &mbus_fmt); + /* + * OV7670 does weird things if flip is set *before* format... + */ + if (ret == 0) + ret = viacam_set_flip(cam); + return ret; +} + + + +/* --------------------------------------------------------------------------*/ +/* + * Some simple register accessors; they assume that the lock is held. + * + * Should we want to support the second capture engine, we could + * hide the register difference by adding 0x1000 to registers in the + * 0x300-350 range. + */ +static inline void viacam_write_reg(struct via_camera *cam, + int reg, int value) +{ + iowrite32(value, cam->mmio + reg); +} + +static inline int viacam_read_reg(struct via_camera *cam, int reg) +{ + return ioread32(cam->mmio + reg); +} + +static inline void viacam_write_reg_mask(struct via_camera *cam, + int reg, int value, int mask) +{ + int tmp = viacam_read_reg(cam, reg); + + tmp = (tmp & ~mask) | (value & mask); + viacam_write_reg(cam, reg, tmp); +} + + +/* --------------------------------------------------------------------------*/ +/* Interrupt management and handling */ + +static irqreturn_t viacam_quick_irq(int irq, void *data) +{ + struct via_camera *cam = data; + irqreturn_t ret = IRQ_NONE; + int icv; + + /* + * All we do here is to clear the interrupts and tell + * the handler thread to wake up. + */ + spin_lock(&cam->viadev->reg_lock); + icv = viacam_read_reg(cam, VCR_INTCTRL); + if (icv & VCR_IC_EAV) { + icv |= VCR_IC_EAV|VCR_IC_EVBI|VCR_IC_FFULL; + viacam_write_reg(cam, VCR_INTCTRL, icv); + ret = IRQ_WAKE_THREAD; + } + spin_unlock(&cam->viadev->reg_lock); + return ret; +} + +/* + * Find the next videobuf buffer which has somebody waiting on it. + */ +static struct videobuf_buffer *viacam_next_buffer(struct via_camera *cam) +{ + unsigned long flags; + struct videobuf_buffer *buf = NULL; + + spin_lock_irqsave(&cam->viadev->reg_lock, flags); + if (cam->opstate != S_RUNNING) + goto out; + if (list_empty(&cam->buffer_queue)) + goto out; + buf = list_entry(cam->buffer_queue.next, struct videobuf_buffer, queue); + if (!waitqueue_active(&buf->done)) {/* Nobody waiting */ + buf = NULL; + goto out; + } + list_del(&buf->queue); + buf->state = VIDEOBUF_ACTIVE; +out: + spin_unlock_irqrestore(&cam->viadev->reg_lock, flags); + return buf; +} + +/* + * The threaded IRQ handler. + */ +static irqreturn_t viacam_irq(int irq, void *data) +{ + int bufn; + struct videobuf_buffer *vb; + struct via_camera *cam = data; + struct videobuf_dmabuf *vdma; + + /* + * If there is no place to put the data frame, don't bother + * with anything else. + */ + vb = viacam_next_buffer(cam); + if (vb == NULL) + goto done; + /* + * Figure out which buffer we just completed. + */ + bufn = (viacam_read_reg(cam, VCR_INTCTRL) & VCR_IC_ACTBUF) >> 3; + bufn -= 1; + if (bufn < 0) + bufn = cam->n_cap_bufs - 1; + /* + * Copy over the data and let any waiters know. + */ + vdma = videobuf_to_dma(vb); + viafb_dma_copy_out_sg(cam->cb_offsets[bufn], vdma->sglist, vdma->sglen); + vb->state = VIDEOBUF_DONE; + vb->size = cam->user_format.sizeimage; + wake_up(&vb->done); +done: + return IRQ_HANDLED; +} + + +/* + * These functions must mess around with the general interrupt + * control register, which is relevant to much more than just the + * camera. Nothing else uses interrupts, though, as of this writing. + * Should that situation change, we'll have to improve support at + * the via-core level. + */ +static void viacam_int_enable(struct via_camera *cam) +{ + viacam_write_reg(cam, VCR_INTCTRL, + VCR_IC_INTEN|VCR_IC_EAV|VCR_IC_EVBI|VCR_IC_FFULL); + viafb_irq_enable(VDE_I_C0AVEN); +} + +static void viacam_int_disable(struct via_camera *cam) +{ + viafb_irq_disable(VDE_I_C0AVEN); + viacam_write_reg(cam, VCR_INTCTRL, 0); +} + + + +/* --------------------------------------------------------------------------*/ +/* Controller operations */ + +/* + * Set up our capture buffers in framebuffer memory. + */ +static int viacam_ctlr_cbufs(struct via_camera *cam) +{ + int nbuf = cam->viadev->camera_fbmem_size/cam->sensor_format.sizeimage; + int i; + unsigned int offset; + + /* + * See how many buffers we can work with. + */ + if (nbuf >= 3) { + cam->n_cap_bufs = 3; + viacam_write_reg_mask(cam, VCR_CAPINTC, VCR_CI_3BUFS, + VCR_CI_3BUFS); + } else if (nbuf == 2) { + cam->n_cap_bufs = 2; + viacam_write_reg_mask(cam, VCR_CAPINTC, 0, VCR_CI_3BUFS); + } else { + cam_warn(cam, "Insufficient frame buffer memory\n"); + return -ENOMEM; + } + /* + * Set them up. + */ + offset = cam->fb_offset; + for (i = 0; i < cam->n_cap_bufs; i++) { + cam->cb_offsets[i] = offset; + cam->cb_addrs[i] = cam->fbmem + offset; + viacam_write_reg(cam, VCR_VBUF1 + i*4, offset & VCR_VBUF_MASK); + offset += cam->sensor_format.sizeimage; + } + return 0; +} + +/* + * Set the scaling register for downscaling the image. + * + * This register works like this... Vertical scaling is enabled + * by bit 26; if that bit is set, downscaling is controlled by the + * value in bits 16:25. Those bits are divided by 1024 to get + * the scaling factor; setting just bit 25 thus cuts the height + * in half. + * + * Horizontal scaling works about the same, but it's enabled by + * bit 11, with bits 0:10 giving the numerator of a fraction + * (over 2048) for the scaling value. + * + * This function is naive in that, if the user departs from + * the 3x4 VGA scaling factor, the image will distort. We + * could work around that if it really seemed important. + */ +static void viacam_set_scale(struct via_camera *cam) +{ + unsigned int avscale; + int sf; + + if (cam->user_format.width == VGA_WIDTH) + avscale = 0; + else { + sf = (cam->user_format.width*2048)/VGA_WIDTH; + avscale = VCR_AVS_HEN | sf; + } + if (cam->user_format.height < VGA_HEIGHT) { + sf = (1024*cam->user_format.height)/VGA_HEIGHT; + avscale |= VCR_AVS_VEN | (sf << 16); + } + viacam_write_reg(cam, VCR_AVSCALE, avscale); +} + + +/* + * Configure image-related information into the capture engine. + */ +static void viacam_ctlr_image(struct via_camera *cam) +{ + int cicreg; + + /* + * Disable clock before messing with stuff - from the via + * sample driver. + */ + viacam_write_reg(cam, VCR_CAPINTC, ~(VCR_CI_ENABLE|VCR_CI_CLKEN)); + /* + * Set up the controller for VGA resolution, modulo magic + * offsets from the via sample driver. + */ + viacam_write_reg(cam, VCR_HORRANGE, 0x06200120); + viacam_write_reg(cam, VCR_VERTRANGE, 0x01de0000); + viacam_set_scale(cam); + /* + * Image size info. + */ + viacam_write_reg(cam, VCR_MAXDATA, + (cam->sensor_format.height << 16) | + (cam->sensor_format.bytesperline >> 3)); + viacam_write_reg(cam, VCR_MAXVBI, 0); + viacam_write_reg(cam, VCR_VSTRIDE, + cam->user_format.bytesperline & VCR_VS_STRIDE); + /* + * Set up the capture interface control register, + * everything but the "go" bit. + * + * The FIFO threshold is a bit of a magic number; 8 is what + * VIA's sample code uses. + */ + cicreg = VCR_CI_CLKEN | + 0x08000000 | /* FIFO threshold */ + VCR_CI_FLDINV | /* OLPC-specific? */ + VCR_CI_VREFINV | /* OLPC-specific? */ + VCR_CI_DIBOTH | /* Capture both fields */ + VCR_CI_CCIR601_8; + if (cam->n_cap_bufs == 3) + cicreg |= VCR_CI_3BUFS; + /* + * YUV formats need different byte swapping than RGB. + */ + if (cam->user_format.pixelformat == V4L2_PIX_FMT_YUYV) + cicreg |= VCR_CI_YUYV; + else + cicreg |= VCR_CI_UYVY; + viacam_write_reg(cam, VCR_CAPINTC, cicreg); +} + + +static int viacam_config_controller(struct via_camera *cam) +{ + int ret; + unsigned long flags; + + spin_lock_irqsave(&cam->viadev->reg_lock, flags); + ret = viacam_ctlr_cbufs(cam); + if (!ret) + viacam_ctlr_image(cam); + spin_unlock_irqrestore(&cam->viadev->reg_lock, flags); + clear_bit(CF_CONFIG_NEEDED, &cam->flags); + return ret; +} + +/* + * Make it start grabbing data. + */ +static void viacam_start_engine(struct via_camera *cam) +{ + spin_lock_irq(&cam->viadev->reg_lock); + cam->next_buf = 0; + viacam_write_reg_mask(cam, VCR_CAPINTC, VCR_CI_ENABLE, VCR_CI_ENABLE); + viacam_int_enable(cam); + (void) viacam_read_reg(cam, VCR_CAPINTC); /* Force post */ + cam->opstate = S_RUNNING; + spin_unlock_irq(&cam->viadev->reg_lock); +} + + +static void viacam_stop_engine(struct via_camera *cam) +{ + spin_lock_irq(&cam->viadev->reg_lock); + viacam_int_disable(cam); + viacam_write_reg_mask(cam, VCR_CAPINTC, 0, VCR_CI_ENABLE); + (void) viacam_read_reg(cam, VCR_CAPINTC); /* Force post */ + cam->opstate = S_IDLE; + spin_unlock_irq(&cam->viadev->reg_lock); +} + + +/* --------------------------------------------------------------------------*/ +/* Videobuf callback ops */ + +/* + * buffer_setup. The purpose of this one would appear to be to tell + * videobuf how big a single image is. It's also evidently up to us + * to put some sort of limit on the maximum number of buffers allowed. + */ +static int viacam_vb_buf_setup(struct videobuf_queue *q, + unsigned int *count, unsigned int *size) +{ + struct via_camera *cam = q->priv_data; + + *size = cam->user_format.sizeimage; + if (*count == 0 || *count > 6) /* Arbitrary number */ + *count = 6; + return 0; +} + +/* + * Prepare a buffer. + */ +static int viacam_vb_buf_prepare(struct videobuf_queue *q, + struct videobuf_buffer *vb, enum v4l2_field field) +{ + struct via_camera *cam = q->priv_data; + + vb->size = cam->user_format.sizeimage; + vb->width = cam->user_format.width; /* bytesperline???? */ + vb->height = cam->user_format.height; + vb->field = field; + if (vb->state == VIDEOBUF_NEEDS_INIT) { + int ret = videobuf_iolock(q, vb, NULL); + if (ret) + return ret; + } + vb->state = VIDEOBUF_PREPARED; + return 0; +} + +/* + * We've got a buffer to put data into. + * + * FIXME: check for a running engine and valid buffers? + */ +static void viacam_vb_buf_queue(struct videobuf_queue *q, + struct videobuf_buffer *vb) +{ + struct via_camera *cam = q->priv_data; + + /* + * Note that videobuf holds the lock when it calls + * us, so we need not (indeed, cannot) take it here. + */ + vb->state = VIDEOBUF_QUEUED; + list_add_tail(&vb->queue, &cam->buffer_queue); +} + +/* + * Free a buffer. + */ +static void viacam_vb_buf_release(struct videobuf_queue *q, + struct videobuf_buffer *vb) +{ + struct via_camera *cam = q->priv_data; + + videobuf_dma_unmap(&cam->platdev->dev, videobuf_to_dma(vb)); + videobuf_dma_free(videobuf_to_dma(vb)); + vb->state = VIDEOBUF_NEEDS_INIT; +} + +static const struct videobuf_queue_ops viacam_vb_ops = { + .buf_setup = viacam_vb_buf_setup, + .buf_prepare = viacam_vb_buf_prepare, + .buf_queue = viacam_vb_buf_queue, + .buf_release = viacam_vb_buf_release, +}; + +/* --------------------------------------------------------------------------*/ +/* File operations */ + +static int viacam_open(struct file *filp) +{ + struct via_camera *cam = video_drvdata(filp); + + filp->private_data = cam; + /* + * Note the new user. If this is the first one, we'll also + * need to power up the sensor. + */ + mutex_lock(&cam->lock); + if (cam->users == 0) { + int ret = viafb_request_dma(); + + if (ret) { + mutex_unlock(&cam->lock); + return ret; + } + via_sensor_power_up(cam); + set_bit(CF_CONFIG_NEEDED, &cam->flags); + /* + * Hook into videobuf. Evidently this cannot fail. + */ + videobuf_queue_sg_init(&cam->vb_queue, &viacam_vb_ops, + &cam->platdev->dev, &cam->viadev->reg_lock, + V4L2_BUF_TYPE_VIDEO_CAPTURE, V4L2_FIELD_NONE, + sizeof(struct videobuf_buffer), cam, NULL); + } + (cam->users)++; + mutex_unlock(&cam->lock); + return 0; +} + +static int viacam_release(struct file *filp) +{ + struct via_camera *cam = video_drvdata(filp); + + mutex_lock(&cam->lock); + (cam->users)--; + /* + * If the "owner" is closing, shut down any ongoing + * operations. + */ + if (filp == cam->owner) { + videobuf_stop(&cam->vb_queue); + /* + * We don't hold the spinlock here, but, if release() + * is being called by the owner, nobody else will + * be changing the state. And an extra stop would + * not hurt anyway. + */ + if (cam->opstate != S_IDLE) + viacam_stop_engine(cam); + cam->owner = NULL; + } + /* + * Last one out needs to turn out the lights. + */ + if (cam->users == 0) { + videobuf_mmap_free(&cam->vb_queue); + via_sensor_power_down(cam); + viafb_release_dma(); + } + mutex_unlock(&cam->lock); + return 0; +} + +/* + * Read a frame from the device. + */ +static ssize_t viacam_read(struct file *filp, char __user *buffer, + size_t len, loff_t *pos) +{ + struct via_camera *cam = video_drvdata(filp); + int ret; + + mutex_lock(&cam->lock); + /* + * Enforce the V4l2 "only one owner gets to read data" rule. + */ + if (cam->owner && cam->owner != filp) { + ret = -EBUSY; + goto out_unlock; + } + cam->owner = filp; + /* + * Do we need to configure the hardware? + */ + if (test_bit(CF_CONFIG_NEEDED, &cam->flags)) { + ret = viacam_configure_sensor(cam); + if (!ret) + ret = viacam_config_controller(cam); + if (ret) + goto out_unlock; + } + /* + * Fire up the capture engine, then have videobuf do + * the heavy lifting. Someday it would be good to avoid + * stopping and restarting the engine each time. + */ + INIT_LIST_HEAD(&cam->buffer_queue); + viacam_start_engine(cam); + ret = videobuf_read_stream(&cam->vb_queue, buffer, len, pos, 0, + filp->f_flags & O_NONBLOCK); + viacam_stop_engine(cam); + /* videobuf_stop() ?? */ + +out_unlock: + mutex_unlock(&cam->lock); + return ret; +} + + +static unsigned int viacam_poll(struct file *filp, struct poll_table_struct *pt) +{ + struct via_camera *cam = video_drvdata(filp); + + return videobuf_poll_stream(filp, &cam->vb_queue, pt); +} + + +static int viacam_mmap(struct file *filp, struct vm_area_struct *vma) +{ + struct via_camera *cam = video_drvdata(filp); + + return videobuf_mmap_mapper(&cam->vb_queue, vma); +} + + + +static const struct v4l2_file_operations viacam_fops = { + .owner = THIS_MODULE, + .open = viacam_open, + .release = viacam_release, + .read = viacam_read, + .poll = viacam_poll, + .mmap = viacam_mmap, + .unlocked_ioctl = video_ioctl2, +}; + +/*----------------------------------------------------------------------------*/ +/* + * The long list of v4l2 ioctl ops + */ + +static int viacam_g_chip_ident(struct file *file, void *priv, + struct v4l2_dbg_chip_ident *ident) +{ + struct via_camera *cam = priv; + + ident->ident = V4L2_IDENT_NONE; + ident->revision = 0; + if (v4l2_chip_match_host(&ident->match)) { + ident->ident = V4L2_IDENT_VIA_VX855; + return 0; + } + return sensor_call(cam, core, g_chip_ident, ident); +} + +/* + * Control ops are passed through to the sensor. + */ +static int viacam_queryctrl(struct file *filp, void *priv, + struct v4l2_queryctrl *qc) +{ + struct via_camera *cam = priv; + int ret; + + mutex_lock(&cam->lock); + ret = sensor_call(cam, core, queryctrl, qc); + mutex_unlock(&cam->lock); + return ret; +} + + +static int viacam_g_ctrl(struct file *filp, void *priv, + struct v4l2_control *ctrl) +{ + struct via_camera *cam = priv; + int ret; + + mutex_lock(&cam->lock); + ret = sensor_call(cam, core, g_ctrl, ctrl); + mutex_unlock(&cam->lock); + return ret; +} + + +static int viacam_s_ctrl(struct file *filp, void *priv, + struct v4l2_control *ctrl) +{ + struct via_camera *cam = priv; + int ret; + + mutex_lock(&cam->lock); + ret = sensor_call(cam, core, s_ctrl, ctrl); + mutex_unlock(&cam->lock); + return ret; +} + +/* + * Only one input. + */ +static int viacam_enum_input(struct file *filp, void *priv, + struct v4l2_input *input) +{ + if (input->index != 0) + return -EINVAL; + + input->type = V4L2_INPUT_TYPE_CAMERA; + input->std = V4L2_STD_ALL; /* Not sure what should go here */ + strcpy(input->name, "Camera"); + return 0; +} + +static int viacam_g_input(struct file *filp, void *priv, unsigned int *i) +{ + *i = 0; + return 0; +} + +static int viacam_s_input(struct file *filp, void *priv, unsigned int i) +{ + if (i != 0) + return -EINVAL; + return 0; +} + +static int viacam_s_std(struct file *filp, void *priv, v4l2_std_id *std) +{ + return 0; +} + +/* + * Video format stuff. Here is our default format until + * user space messes with things. + */ +static const struct v4l2_pix_format viacam_def_pix_format = { + .width = VGA_WIDTH, + .height = VGA_HEIGHT, + .pixelformat = V4L2_PIX_FMT_YUYV, + .field = V4L2_FIELD_NONE, + .bytesperline = VGA_WIDTH * 2, + .sizeimage = VGA_WIDTH * VGA_HEIGHT * 2, +}; + +static const enum v4l2_mbus_pixelcode via_def_mbus_code = V4L2_MBUS_FMT_YUYV8_2X8; + +static int viacam_enum_fmt_vid_cap(struct file *filp, void *priv, + struct v4l2_fmtdesc *fmt) +{ + if (fmt->index >= N_VIA_FMTS) + return -EINVAL; + strlcpy(fmt->description, via_formats[fmt->index].desc, + sizeof(fmt->description)); + fmt->pixelformat = via_formats[fmt->index].pixelformat; + return 0; +} + +/* + * Figure out proper image dimensions, but always force the + * sensor to VGA. + */ +static void viacam_fmt_pre(struct v4l2_pix_format *userfmt, + struct v4l2_pix_format *sensorfmt) +{ + *sensorfmt = *userfmt; + if (userfmt->width < QCIF_WIDTH || userfmt->height < QCIF_HEIGHT) { + userfmt->width = QCIF_WIDTH; + userfmt->height = QCIF_HEIGHT; + } + if (userfmt->width > VGA_WIDTH || userfmt->height > VGA_HEIGHT) { + userfmt->width = VGA_WIDTH; + userfmt->height = VGA_HEIGHT; + } + sensorfmt->width = VGA_WIDTH; + sensorfmt->height = VGA_HEIGHT; +} + +static void viacam_fmt_post(struct v4l2_pix_format *userfmt, + struct v4l2_pix_format *sensorfmt) +{ + struct via_format *f = via_find_format(userfmt->pixelformat); + + sensorfmt->bytesperline = sensorfmt->width * f->bpp; + sensorfmt->sizeimage = sensorfmt->height * sensorfmt->bytesperline; + userfmt->pixelformat = sensorfmt->pixelformat; + userfmt->field = sensorfmt->field; + userfmt->bytesperline = 2 * userfmt->width; + userfmt->sizeimage = userfmt->bytesperline * userfmt->height; +} + + +/* + * The real work of figuring out a workable format. + */ +static int viacam_do_try_fmt(struct via_camera *cam, + struct v4l2_pix_format *upix, struct v4l2_pix_format *spix) +{ + int ret; + struct v4l2_mbus_framefmt mbus_fmt; + struct via_format *f = via_find_format(upix->pixelformat); + + upix->pixelformat = f->pixelformat; + viacam_fmt_pre(upix, spix); + v4l2_fill_mbus_format(&mbus_fmt, upix, f->mbus_code); + ret = sensor_call(cam, video, try_mbus_fmt, &mbus_fmt); + v4l2_fill_pix_format(spix, &mbus_fmt); + viacam_fmt_post(upix, spix); + return ret; +} + + + +static int viacam_try_fmt_vid_cap(struct file *filp, void *priv, + struct v4l2_format *fmt) +{ + struct via_camera *cam = priv; + struct v4l2_format sfmt; + int ret; + + mutex_lock(&cam->lock); + ret = viacam_do_try_fmt(cam, &fmt->fmt.pix, &sfmt.fmt.pix); + mutex_unlock(&cam->lock); + return ret; +} + + +static int viacam_g_fmt_vid_cap(struct file *filp, void *priv, + struct v4l2_format *fmt) +{ + struct via_camera *cam = priv; + + mutex_lock(&cam->lock); + fmt->fmt.pix = cam->user_format; + mutex_unlock(&cam->lock); + return 0; +} + +static int viacam_s_fmt_vid_cap(struct file *filp, void *priv, + struct v4l2_format *fmt) +{ + struct via_camera *cam = priv; + int ret; + struct v4l2_format sfmt; + struct via_format *f = via_find_format(fmt->fmt.pix.pixelformat); + + /* + * Camera must be idle or we can't mess with the + * video setup. + */ + mutex_lock(&cam->lock); + if (cam->opstate != S_IDLE) { + ret = -EBUSY; + goto out; + } + /* + * Let the sensor code look over and tweak the + * requested formatting. + */ + ret = viacam_do_try_fmt(cam, &fmt->fmt.pix, &sfmt.fmt.pix); + if (ret) + goto out; + /* + * OK, let's commit to the new format. + */ + cam->user_format = fmt->fmt.pix; + cam->sensor_format = sfmt.fmt.pix; + cam->mbus_code = f->mbus_code; + ret = viacam_configure_sensor(cam); + if (!ret) + ret = viacam_config_controller(cam); +out: + mutex_unlock(&cam->lock); + return ret; +} + +static int viacam_querycap(struct file *filp, void *priv, + struct v4l2_capability *cap) +{ + strcpy(cap->driver, "via-camera"); + strcpy(cap->card, "via-camera"); + cap->version = 1; + cap->capabilities = V4L2_CAP_VIDEO_CAPTURE | + V4L2_CAP_READWRITE | V4L2_CAP_STREAMING; + return 0; +} + +/* + * Streaming operations - pure videobuf stuff. + */ +static int viacam_reqbufs(struct file *filp, void *priv, + struct v4l2_requestbuffers *rb) +{ + struct via_camera *cam = priv; + + return videobuf_reqbufs(&cam->vb_queue, rb); +} + +static int viacam_querybuf(struct file *filp, void *priv, + struct v4l2_buffer *buf) +{ + struct via_camera *cam = priv; + + return videobuf_querybuf(&cam->vb_queue, buf); +} + +static int viacam_qbuf(struct file *filp, void *priv, struct v4l2_buffer *buf) +{ + struct via_camera *cam = priv; + + return videobuf_qbuf(&cam->vb_queue, buf); +} + +static int viacam_dqbuf(struct file *filp, void *priv, struct v4l2_buffer *buf) +{ + struct via_camera *cam = priv; + + return videobuf_dqbuf(&cam->vb_queue, buf, filp->f_flags & O_NONBLOCK); +} + +static int viacam_streamon(struct file *filp, void *priv, enum v4l2_buf_type t) +{ + struct via_camera *cam = priv; + int ret = 0; + + if (t != V4L2_BUF_TYPE_VIDEO_CAPTURE) + return -EINVAL; + + mutex_lock(&cam->lock); + if (cam->opstate != S_IDLE) { + ret = -EBUSY; + goto out; + } + /* + * Enforce the V4l2 "only one owner gets to read data" rule. + */ + if (cam->owner && cam->owner != filp) { + ret = -EBUSY; + goto out; + } + cam->owner = filp; + /* + * Configure things if need be. + */ + if (test_bit(CF_CONFIG_NEEDED, &cam->flags)) { + ret = viacam_configure_sensor(cam); + if (ret) + goto out; + ret = viacam_config_controller(cam); + if (ret) + goto out; + } + /* + * If the CPU goes into C3, the DMA transfer gets corrupted and + * users start filing unsightly bug reports. Put in a "latency" + * requirement which will keep the CPU out of the deeper sleep + * states. + */ + pm_qos_add_request(&cam->qos_request, PM_QOS_CPU_DMA_LATENCY, 50); + /* + * Fire things up. + */ + INIT_LIST_HEAD(&cam->buffer_queue); + ret = videobuf_streamon(&cam->vb_queue); + if (!ret) + viacam_start_engine(cam); +out: + mutex_unlock(&cam->lock); + return ret; +} + +static int viacam_streamoff(struct file *filp, void *priv, enum v4l2_buf_type t) +{ + struct via_camera *cam = priv; + int ret; + + if (t != V4L2_BUF_TYPE_VIDEO_CAPTURE) + return -EINVAL; + mutex_lock(&cam->lock); + if (cam->opstate != S_RUNNING) { + ret = -EINVAL; + goto out; + } + pm_qos_remove_request(&cam->qos_request); + viacam_stop_engine(cam); + /* + * Videobuf will recycle all of the outstanding buffers, but + * we should be sure we don't retain any references to + * any of them. + */ + ret = videobuf_streamoff(&cam->vb_queue); + INIT_LIST_HEAD(&cam->buffer_queue); +out: + mutex_unlock(&cam->lock); + return ret; +} + +#ifdef CONFIG_VIDEO_V4L1_COMPAT +static int viacam_vidiocgmbuf(struct file *filp, void *priv, + struct video_mbuf *mbuf) +{ + struct via_camera *cam = priv; + + return videobuf_cgmbuf(&cam->vb_queue, mbuf, 6); +} +#endif + +/* G/S_PARM */ + +static int viacam_g_parm(struct file *filp, void *priv, + struct v4l2_streamparm *parm) +{ + struct via_camera *cam = priv; + int ret; + + mutex_lock(&cam->lock); + ret = sensor_call(cam, video, g_parm, parm); + mutex_unlock(&cam->lock); + parm->parm.capture.readbuffers = cam->n_cap_bufs; + return ret; +} + +static int viacam_s_parm(struct file *filp, void *priv, + struct v4l2_streamparm *parm) +{ + struct via_camera *cam = priv; + int ret; + + mutex_lock(&cam->lock); + ret = sensor_call(cam, video, s_parm, parm); + mutex_unlock(&cam->lock); + parm->parm.capture.readbuffers = cam->n_cap_bufs; + return ret; +} + +static int viacam_enum_framesizes(struct file *filp, void *priv, + struct v4l2_frmsizeenum *sizes) +{ + if (sizes->index != 0) + return -EINVAL; + sizes->type = V4L2_FRMSIZE_TYPE_CONTINUOUS; + sizes->stepwise.min_width = QCIF_WIDTH; + sizes->stepwise.min_height = QCIF_HEIGHT; + sizes->stepwise.max_width = VGA_WIDTH; + sizes->stepwise.max_height = VGA_HEIGHT; + sizes->stepwise.step_width = sizes->stepwise.step_height = 1; + return 0; +} + +static int viacam_enum_frameintervals(struct file *filp, void *priv, + struct v4l2_frmivalenum *interval) +{ + struct via_camera *cam = priv; + int ret; + + mutex_lock(&cam->lock); + ret = sensor_call(cam, video, enum_frameintervals, interval); + mutex_unlock(&cam->lock); + return ret; +} + + + +static const struct v4l2_ioctl_ops viacam_ioctl_ops = { + .vidioc_g_chip_ident = viacam_g_chip_ident, + .vidioc_queryctrl = viacam_queryctrl, + .vidioc_g_ctrl = viacam_g_ctrl, + .vidioc_s_ctrl = viacam_s_ctrl, + .vidioc_enum_input = viacam_enum_input, + .vidioc_g_input = viacam_g_input, + .vidioc_s_input = viacam_s_input, + .vidioc_s_std = viacam_s_std, + .vidioc_enum_fmt_vid_cap = viacam_enum_fmt_vid_cap, + .vidioc_try_fmt_vid_cap = viacam_try_fmt_vid_cap, + .vidioc_g_fmt_vid_cap = viacam_g_fmt_vid_cap, + .vidioc_s_fmt_vid_cap = viacam_s_fmt_vid_cap, + .vidioc_querycap = viacam_querycap, + .vidioc_reqbufs = viacam_reqbufs, + .vidioc_querybuf = viacam_querybuf, + .vidioc_qbuf = viacam_qbuf, + .vidioc_dqbuf = viacam_dqbuf, + .vidioc_streamon = viacam_streamon, + .vidioc_streamoff = viacam_streamoff, + .vidioc_g_parm = viacam_g_parm, + .vidioc_s_parm = viacam_s_parm, + .vidioc_enum_framesizes = viacam_enum_framesizes, + .vidioc_enum_frameintervals = viacam_enum_frameintervals, +#ifdef CONFIG_VIDEO_V4L1_COMPAT + .vidiocgmbuf = viacam_vidiocgmbuf, +#endif +}; + +/*----------------------------------------------------------------------------*/ + +/* + * Power management. + */ + +/* + * Setup stuff. + */ + +static struct video_device viacam_v4l_template = { + .name = "via-camera", + .minor = -1, + .tvnorms = V4L2_STD_NTSC_M, + .current_norm = V4L2_STD_NTSC_M, + .fops = &viacam_fops, + .ioctl_ops = &viacam_ioctl_ops, + .release = video_device_release_empty, /* Check this */ +}; + + +static __devinit int viacam_probe(struct platform_device *pdev) +{ + int ret; + struct i2c_adapter *sensor_adapter; + struct viafb_dev *viadev = pdev->dev.platform_data; + + /* + * Note that there are actually two capture channels on + * the device. We only deal with one for now. That + * is encoded here; nothing else assumes it's dealing with + * a unique capture device. + */ + struct via_camera *cam; + + /* + * Ensure that frame buffer memory has been set aside for + * this purpose. As an arbitrary limit, refuse to work + * with less than two frames of VGA 16-bit data. + * + * If we ever support the second port, we'll need to set + * aside more memory. + */ + if (viadev->camera_fbmem_size < (VGA_HEIGHT*VGA_WIDTH*4)) { + printk(KERN_ERR "viacam: insufficient FB memory reserved\n"); + return -ENOMEM; + } + if (viadev->engine_mmio == NULL) { + printk(KERN_ERR "viacam: No I/O memory, so no pictures\n"); + return -ENOMEM; + } + /* + * Basic structure initialization. + */ + cam = kzalloc (sizeof(struct via_camera), GFP_KERNEL); + if (cam == NULL) + return -ENOMEM; + via_cam_info = cam; + cam->platdev = pdev; + cam->viadev = viadev; + cam->users = 0; + cam->owner = NULL; + cam->opstate = S_IDLE; + cam->user_format = cam->sensor_format = viacam_def_pix_format; + mutex_init(&cam->lock); + INIT_LIST_HEAD(&cam->buffer_queue); + cam->mmio = viadev->engine_mmio; + cam->fbmem = viadev->fbmem; + cam->fb_offset = viadev->camera_fbmem_offset; + cam->flags = 1 << CF_CONFIG_NEEDED; + cam->mbus_code = via_def_mbus_code; + /* + * Tell V4L that we exist. + */ + ret = v4l2_device_register(&pdev->dev, &cam->v4l2_dev); + if (ret) { + dev_err(&pdev->dev, "Unable to register v4l2 device\n"); + return ret; + } + /* + * Convince the system that we can do DMA. + */ + pdev->dev.dma_mask = &viadev->pdev->dma_mask; + dma_set_mask(&pdev->dev, 0xffffffff); + /* + * Fire up the capture port. The write to 0x78 looks purely + * OLPCish; any system will need to tweak 0x1e. + */ + via_write_reg_mask(VIASR, 0x78, 0, 0x80); + via_write_reg_mask(VIASR, 0x1e, 0xc0, 0xc0); + /* + * Get the sensor powered up. + */ + ret = via_sensor_power_setup(cam); + if (ret) + goto out_unregister; + via_sensor_power_up(cam); + + /* + * See if we can't find it on the bus. The VIA_PORT_31 assumption + * is OLPC-specific. 0x42 assumption is ov7670-specific. + */ + sensor_adapter = viafb_find_i2c_adapter(VIA_PORT_31); + cam->sensor = v4l2_i2c_new_subdev(&cam->v4l2_dev, sensor_adapter, + "ov7670", "ov7670", 0x42 >> 1, NULL); + if (cam->sensor == NULL) { + dev_err(&pdev->dev, "Unable to find the sensor!\n"); + ret = -ENODEV; + goto out_power_down; + } + /* + * Get the IRQ. + */ + viacam_int_disable(cam); + ret = request_threaded_irq(viadev->pdev->irq, viacam_quick_irq, + viacam_irq, IRQF_SHARED, "via-camera", cam); + if (ret) + goto out_power_down; + /* + * Tell V4l2 that we exist. + */ + cam->vdev = viacam_v4l_template; + cam->vdev.v4l2_dev = &cam->v4l2_dev; + ret = video_register_device(&cam->vdev, VFL_TYPE_GRABBER, -1); + if (ret) + goto out_irq; + video_set_drvdata(&cam->vdev, cam); + + /* Power the sensor down until somebody opens the device */ + via_sensor_power_down(cam); + return 0; + +out_irq: + free_irq(viadev->pdev->irq, cam); +out_power_down: + via_sensor_power_release(cam); +out_unregister: + v4l2_device_unregister(&cam->v4l2_dev); + return ret; +} + +static __devexit int viacam_remove(struct platform_device *pdev) +{ + struct via_camera *cam = via_cam_info; + struct viafb_dev *viadev = pdev->dev.platform_data; + + video_unregister_device(&cam->vdev); + v4l2_device_unregister(&cam->v4l2_dev); + free_irq(viadev->pdev->irq, cam); + via_sensor_power_release(cam); + via_cam_info = NULL; + return 0; +} + + +static struct platform_driver viacam_driver = { + .driver = { + .name = "viafb-camera", + }, + .probe = viacam_probe, + .remove = viacam_remove, +}; + + +#ifdef CONFIG_OLPC_XO_1_5 +/* + * The OLPC folks put the serial port on the same pin as + * the camera. They also get grumpy if we break the + * serial port and keep them from using it. So we have + * to check the serial enable bit and not step on it. + */ +#define VIACAM_SERIAL_DEVFN 0x88 +#define VIACAM_SERIAL_CREG 0x46 +#define VIACAM_SERIAL_BIT 0x40 + +static __devinit int viacam_check_serial_port(void) +{ + struct pci_bus *pbus = pci_find_bus(0, 0); + u8 cbyte; + + pci_bus_read_config_byte(pbus, VIACAM_SERIAL_DEVFN, + VIACAM_SERIAL_CREG, &cbyte); + if ((cbyte & VIACAM_SERIAL_BIT) == 0) + return 0; /* Not enabled */ + if (override_serial == 0) { + printk(KERN_NOTICE "Via camera: serial port is enabled, " \ + "refusing to load.\n"); + printk(KERN_NOTICE "Specify override_serial=1 to force " \ + "module loading.\n"); + return -EBUSY; + } + printk(KERN_NOTICE "Via camera: overriding serial port\n"); + pci_bus_write_config_byte(pbus, VIACAM_SERIAL_DEVFN, + VIACAM_SERIAL_CREG, cbyte & ~VIACAM_SERIAL_BIT); + return 0; +} +#endif + + + + +static int viacam_init(void) +{ +#ifdef CONFIG_OLPC_XO_1_5 + if (viacam_check_serial_port()) + return -EBUSY; +#endif + return platform_driver_register(&viacam_driver); +} +module_init(viacam_init); + +static void viacam_exit(void) +{ + platform_driver_unregister(&viacam_driver); +} +module_exit(viacam_exit); diff --git a/drivers/media/video/via-camera.h b/drivers/media/video/via-camera.h new file mode 100644 index 000000000000..b12a4b3d616f --- /dev/null +++ b/drivers/media/video/via-camera.h @@ -0,0 +1,93 @@ +/* + * VIA Camera register definitions. + */ +#define VCR_INTCTRL 0x300 /* Capture interrupt control */ +#define VCR_IC_EAV 0x0001 /* End of active video status */ +#define VCR_IC_EVBI 0x0002 /* End of VBI status */ +#define VCR_IC_FBOTFLD 0x0004 /* "flipping" Bottom field is active */ +#define VCR_IC_ACTBUF 0x0018 /* Active video buffer */ +#define VCR_IC_VSYNC 0x0020 /* 0 = VB, 1 = active video */ +#define VCR_IC_BOTFLD 0x0040 /* Bottom field is active */ +#define VCR_IC_FFULL 0x0080 /* FIFO full */ +#define VCR_IC_INTEN 0x0100 /* End of active video int. enable */ +#define VCR_IC_VBIINT 0x0200 /* End of VBI int enable */ +#define VCR_IC_VBIBUF 0x0400 /* Current VBI buffer */ + +#define VCR_TSC 0x308 /* Transport stream control */ +#define VCR_TSC_ENABLE 0x000001 /* Transport stream input enable */ +#define VCR_TSC_DROPERR 0x000002 /* Drop error packets */ +#define VCR_TSC_METHOD 0x00000c /* DMA method (non-functional) */ +#define VCR_TSC_COUNT 0x07fff0 /* KByte or packet count */ +#define VCR_TSC_CBMODE 0x080000 /* Change buffer by byte count */ +#define VCR_TSC_PSSIG 0x100000 /* Packet starting signal disable */ +#define VCR_TSC_BE 0x200000 /* MSB first (serial mode) */ +#define VCR_TSC_SERIAL 0x400000 /* Serial input (0 = parallel) */ + +#define VCR_CAPINTC 0x310 /* Capture interface control */ +#define VCR_CI_ENABLE 0x00000001 /* Capture enable */ +#define VCR_CI_BSS 0x00000002 /* WTF "bit stream selection" */ +#define VCR_CI_3BUFS 0x00000004 /* 1 = 3 buffers, 0 = 2 buffers */ +#define VCR_CI_VIPEN 0x00000008 /* VIP enable */ +#define VCR_CI_CCIR601_8 0 /* CCIR601 input stream, 8 bit */ +#define VCR_CI_CCIR656_8 0x00000010 /* ... CCIR656, 8 bit */ +#define VCR_CI_CCIR601_16 0x00000020 /* ... CCIR601, 16 bit */ +#define VCR_CI_CCIR656_16 0x00000030 /* ... CCIR656, 16 bit */ +#define VCR_CI_HDMODE 0x00000040 /* CCIR656-16 hdr decode mode; 1=16b */ +#define VCR_CI_BSWAP 0x00000080 /* Swap bytes (16-bit) */ +#define VCR_CI_YUYV 0 /* Byte order 0123 */ +#define VCR_CI_UYVY 0x00000100 /* Byte order 1032 */ +#define VCR_CI_YVYU 0x00000200 /* Byte order 0321 */ +#define VCR_CI_VYUY 0x00000300 /* Byte order 3012 */ +#define VCR_CI_VIPTYPE 0x00000400 /* VIP type */ +#define VCR_CI_IFSEN 0x00000800 /* Input field signal enable */ +#define VCR_CI_DIODD 0 /* De-interlace odd, 30fps */ +#define VCR_CI_DIEVEN 0x00001000 /* ...even field, 30fps */ +#define VCR_CI_DIBOTH 0x00002000 /* ...both fields, 60fps */ +#define VCR_CI_DIBOTH30 0x00003000 /* ...both fields, 30fps interlace */ +#define VCR_CI_CONVTYPE 0x00004000 /* 4:2:2 to 4:4:4; 1 = interpolate */ +#define VCR_CI_CFC 0x00008000 /* Capture flipping control */ +#define VCR_CI_FILTER 0x00070000 /* Horiz filter mode select + 000 = none + 001 = 2 tap + 010 = 3 tap + 011 = 4 tap + 100 = 5 tap */ +#define VCR_CI_CLKINV 0x00080000 /* Input CLK inverted */ +#define VCR_CI_VREFINV 0x00100000 /* VREF inverted */ +#define VCR_CI_HREFINV 0x00200000 /* HREF inverted */ +#define VCR_CI_FLDINV 0x00400000 /* Field inverted */ +#define VCR_CI_CLKPIN 0x00800000 /* Capture clock pin */ +#define VCR_CI_THRESH 0x0f000000 /* Capture fifo threshold */ +#define VCR_CI_HRLE 0x10000000 /* Positive edge of HREF */ +#define VCR_CI_VRLE 0x20000000 /* Positive edge of VREF */ +#define VCR_CI_OFLDINV 0x40000000 /* Field output inverted */ +#define VCR_CI_CLKEN 0x80000000 /* Capture clock enable */ + +#define VCR_HORRANGE 0x314 /* Active video horizontal range */ +#define VCR_VERTRANGE 0x318 /* Active video vertical range */ +#define VCR_AVSCALE 0x31c /* Active video scaling control */ +#define VCR_AVS_HEN 0x00000800 /* Horizontal scale enable */ +#define VCR_AVS_VEN 0x04000000 /* Vertical enable */ +#define VCR_VBIHOR 0x320 /* VBI Data horizontal range */ +#define VCR_VBIVERT 0x324 /* VBI data vertical range */ +#define VCR_VBIBUF1 0x328 /* First VBI buffer */ +#define VCR_VBISTRIDE 0x32c /* VBI stride */ +#define VCR_ANCDATACNT 0x330 /* Ancillary data count setting */ +#define VCR_MAXDATA 0x334 /* Active data count of active video */ +#define VCR_MAXVBI 0x338 /* Maximum data count of VBI */ +#define VCR_CAPDATA 0x33c /* Capture data count */ +#define VCR_VBUF1 0x340 /* First video buffer */ +#define VCR_VBUF2 0x344 /* Second video buffer */ +#define VCR_VBUF3 0x348 /* Third video buffer */ +#define VCR_VBUF_MASK 0x1ffffff0 /* Bits 28:4 */ +#define VCR_VBIBUF2 0x34c /* Second VBI buffer */ +#define VCR_VSTRIDE 0x350 /* Stride of video + coring control */ +#define VCR_VS_STRIDE_SHIFT 4 +#define VCR_VS_STRIDE 0x00001ff0 /* Stride (8-byte units) */ +#define VCR_VS_CCD 0x007f0000 /* Coring compare data */ +#define VCR_VS_COREEN 0x00800000 /* Coring enable */ +#define VCR_TS0ERR 0x354 /* TS buffer 0 error indicator */ +#define VCR_TS1ERR 0x358 /* TS buffer 0 error indicator */ +#define VCR_TS2ERR 0x35c /* TS buffer 0 error indicator */ + +/* Add 0x1000 for the second capture engine registers */ diff --git a/drivers/media/video/videobuf-core.c b/drivers/media/video/videobuf-core.c index ce1595bef629..8979f91fa8e5 100644 --- a/drivers/media/video/videobuf-core.c +++ b/drivers/media/video/videobuf-core.c @@ -73,25 +73,46 @@ struct videobuf_buffer *videobuf_alloc_vb(struct videobuf_queue *q) } EXPORT_SYMBOL_GPL(videobuf_alloc_vb); -#define WAITON_CONDITION (vb->state != VIDEOBUF_ACTIVE &&\ - vb->state != VIDEOBUF_QUEUED) -int videobuf_waiton(struct videobuf_buffer *vb, int non_blocking, int intr) +static int is_state_active_or_queued(struct videobuf_queue *q, struct videobuf_buffer *vb) { + unsigned long flags; + bool rc; + + spin_lock_irqsave(q->irqlock, flags); + rc = vb->state != VIDEOBUF_ACTIVE && vb->state != VIDEOBUF_QUEUED; + spin_unlock_irqrestore(q->irqlock, flags); + return rc; +}; + +int videobuf_waiton(struct videobuf_queue *q, struct videobuf_buffer *vb, + int non_blocking, int intr) +{ + bool is_ext_locked; + int ret = 0; + MAGIC_CHECK(vb->magic, MAGIC_BUFFER); if (non_blocking) { - if (WAITON_CONDITION) + if (is_state_active_or_queued(q, vb)) return 0; - else - return -EAGAIN; + return -EAGAIN; } + is_ext_locked = q->ext_lock && mutex_is_locked(q->ext_lock); + + /* Release vdev lock to prevent this wait from blocking outside access to + the device. */ + if (is_ext_locked) + mutex_unlock(q->ext_lock); if (intr) - return wait_event_interruptible(vb->done, WAITON_CONDITION); + ret = wait_event_interruptible(vb->done, is_state_active_or_queued(q, vb)); else - wait_event(vb->done, WAITON_CONDITION); + wait_event(vb->done, is_state_active_or_queued(q, vb)); + /* Relock */ + if (is_ext_locked) + mutex_lock(q->ext_lock); - return 0; + return ret; } EXPORT_SYMBOL_GPL(videobuf_waiton); @@ -125,11 +146,13 @@ void videobuf_queue_core_init(struct videobuf_queue *q, enum v4l2_field field, unsigned int msize, void *priv, - struct videobuf_qtype_ops *int_ops) + struct videobuf_qtype_ops *int_ops, + struct mutex *ext_lock) { BUG_ON(!q); memset(q, 0, sizeof(*q)); q->irqlock = irqlock; + q->ext_lock = ext_lock; q->dev = dev; q->type = type; q->field = field; @@ -350,9 +373,9 @@ static void videobuf_status(struct videobuf_queue *q, struct v4l2_buffer *b, int videobuf_mmap_free(struct videobuf_queue *q) { int ret; - mutex_lock(&q->vb_lock); + videobuf_queue_lock(q); ret = __videobuf_free(q); - mutex_unlock(&q->vb_lock); + videobuf_queue_unlock(q); return ret; } EXPORT_SYMBOL_GPL(videobuf_mmap_free); @@ -407,9 +430,9 @@ int videobuf_mmap_setup(struct videobuf_queue *q, enum v4l2_memory memory) { int ret; - mutex_lock(&q->vb_lock); + videobuf_queue_lock(q); ret = __videobuf_mmap_setup(q, bcount, bsize, memory); - mutex_unlock(&q->vb_lock); + videobuf_queue_unlock(q); return ret; } EXPORT_SYMBOL_GPL(videobuf_mmap_setup); @@ -432,7 +455,7 @@ int videobuf_reqbufs(struct videobuf_queue *q, return -EINVAL; } - mutex_lock(&q->vb_lock); + videobuf_queue_lock(q); if (req->type != q->type) { dprintk(1, "reqbufs: queue type invalid\n"); retval = -EINVAL; @@ -469,7 +492,7 @@ int videobuf_reqbufs(struct videobuf_queue *q, retval = 0; done: - mutex_unlock(&q->vb_lock); + videobuf_queue_unlock(q); return retval; } EXPORT_SYMBOL_GPL(videobuf_reqbufs); @@ -478,7 +501,7 @@ int videobuf_querybuf(struct videobuf_queue *q, struct v4l2_buffer *b) { int ret = -EINVAL; - mutex_lock(&q->vb_lock); + videobuf_queue_lock(q); if (unlikely(b->type != q->type)) { dprintk(1, "querybuf: Wrong type.\n"); goto done; @@ -496,7 +519,7 @@ int videobuf_querybuf(struct videobuf_queue *q, struct v4l2_buffer *b) ret = 0; done: - mutex_unlock(&q->vb_lock); + videobuf_queue_unlock(q); return ret; } EXPORT_SYMBOL_GPL(videobuf_querybuf); @@ -513,7 +536,7 @@ int videobuf_qbuf(struct videobuf_queue *q, struct v4l2_buffer *b) if (b->memory == V4L2_MEMORY_MMAP) down_read(¤t->mm->mmap_sem); - mutex_lock(&q->vb_lock); + videobuf_queue_lock(q); retval = -EBUSY; if (q->reading) { dprintk(1, "qbuf: Reading running...\n"); @@ -605,7 +628,7 @@ int videobuf_qbuf(struct videobuf_queue *q, struct v4l2_buffer *b) wake_up_interruptible_sync(&q->wait); done: - mutex_unlock(&q->vb_lock); + videobuf_queue_unlock(q); if (b->memory == V4L2_MEMORY_MMAP) up_read(¤t->mm->mmap_sem); @@ -635,14 +658,14 @@ checks: dprintk(2, "next_buffer: waiting on buffer\n"); /* Drop lock to avoid deadlock with qbuf */ - mutex_unlock(&q->vb_lock); + videobuf_queue_unlock(q); /* Checking list_empty and streaming is safe without * locks because we goto checks to validate while * holding locks before proceeding */ retval = wait_event_interruptible(q->wait, !list_empty(&q->stream) || !q->streaming); - mutex_lock(&q->vb_lock); + videobuf_queue_lock(q); if (retval) goto done; @@ -669,7 +692,7 @@ static int stream_next_buffer(struct videobuf_queue *q, goto done; buf = list_entry(q->stream.next, struct videobuf_buffer, stream); - retval = videobuf_waiton(buf, nonblocking, 1); + retval = videobuf_waiton(q, buf, nonblocking, 1); if (retval < 0) goto done; @@ -687,7 +710,7 @@ int videobuf_dqbuf(struct videobuf_queue *q, MAGIC_CHECK(q->int_ops->magic, MAGIC_QTYPE_OPS); memset(b, 0, sizeof(*b)); - mutex_lock(&q->vb_lock); + videobuf_queue_lock(q); retval = stream_next_buffer(q, &buf, nonblocking); if (retval < 0) { @@ -713,7 +736,7 @@ int videobuf_dqbuf(struct videobuf_queue *q, buf->state = VIDEOBUF_IDLE; b->flags &= ~V4L2_BUF_FLAG_DONE; done: - mutex_unlock(&q->vb_lock); + videobuf_queue_unlock(q); return retval; } EXPORT_SYMBOL_GPL(videobuf_dqbuf); @@ -724,7 +747,7 @@ int videobuf_streamon(struct videobuf_queue *q) unsigned long flags = 0; int retval; - mutex_lock(&q->vb_lock); + videobuf_queue_lock(q); retval = -EBUSY; if (q->reading) goto done; @@ -740,7 +763,7 @@ int videobuf_streamon(struct videobuf_queue *q) wake_up_interruptible_sync(&q->wait); done: - mutex_unlock(&q->vb_lock); + videobuf_queue_unlock(q); return retval; } EXPORT_SYMBOL_GPL(videobuf_streamon); @@ -760,9 +783,9 @@ int videobuf_streamoff(struct videobuf_queue *q) { int retval; - mutex_lock(&q->vb_lock); + videobuf_queue_lock(q); retval = __videobuf_streamoff(q); - mutex_unlock(&q->vb_lock); + videobuf_queue_unlock(q); return retval; } @@ -797,7 +820,7 @@ static ssize_t videobuf_read_zerocopy(struct videobuf_queue *q, spin_lock_irqsave(q->irqlock, flags); q->ops->buf_queue(q, q->read_buf); spin_unlock_irqrestore(q->irqlock, flags); - retval = videobuf_waiton(q->read_buf, 0, 0); + retval = videobuf_waiton(q, q->read_buf, 0, 0); if (0 == retval) { CALL(q, sync, q, q->read_buf); if (VIDEOBUF_ERROR == q->read_buf->state) @@ -868,7 +891,7 @@ ssize_t videobuf_read_one(struct videobuf_queue *q, MAGIC_CHECK(q->int_ops->magic, MAGIC_QTYPE_OPS); - mutex_lock(&q->vb_lock); + videobuf_queue_lock(q); q->ops->buf_setup(q, &nbufs, &size); @@ -909,7 +932,7 @@ ssize_t videobuf_read_one(struct videobuf_queue *q, } /* wait until capture is done */ - retval = videobuf_waiton(q->read_buf, nonblocking, 1); + retval = videobuf_waiton(q, q->read_buf, nonblocking, 1); if (0 != retval) goto done; @@ -938,7 +961,7 @@ ssize_t videobuf_read_one(struct videobuf_queue *q, } done: - mutex_unlock(&q->vb_lock); + videobuf_queue_unlock(q); return retval; } EXPORT_SYMBOL_GPL(videobuf_read_one); @@ -999,9 +1022,9 @@ int videobuf_read_start(struct videobuf_queue *q) { int rc; - mutex_lock(&q->vb_lock); + videobuf_queue_lock(q); rc = __videobuf_read_start(q); - mutex_unlock(&q->vb_lock); + videobuf_queue_unlock(q); return rc; } @@ -1009,15 +1032,15 @@ EXPORT_SYMBOL_GPL(videobuf_read_start); void videobuf_read_stop(struct videobuf_queue *q) { - mutex_lock(&q->vb_lock); + videobuf_queue_lock(q); __videobuf_read_stop(q); - mutex_unlock(&q->vb_lock); + videobuf_queue_unlock(q); } EXPORT_SYMBOL_GPL(videobuf_read_stop); void videobuf_stop(struct videobuf_queue *q) { - mutex_lock(&q->vb_lock); + videobuf_queue_lock(q); if (q->streaming) __videobuf_streamoff(q); @@ -1025,7 +1048,7 @@ void videobuf_stop(struct videobuf_queue *q) if (q->reading) __videobuf_read_stop(q); - mutex_unlock(&q->vb_lock); + videobuf_queue_unlock(q); } EXPORT_SYMBOL_GPL(videobuf_stop); @@ -1039,7 +1062,7 @@ ssize_t videobuf_read_stream(struct videobuf_queue *q, MAGIC_CHECK(q->int_ops->magic, MAGIC_QTYPE_OPS); dprintk(2, "%s\n", __func__); - mutex_lock(&q->vb_lock); + videobuf_queue_lock(q); retval = -EBUSY; if (q->streaming) goto done; @@ -1059,7 +1082,7 @@ ssize_t videobuf_read_stream(struct videobuf_queue *q, list_del(&q->read_buf->stream); q->read_off = 0; } - rc = videobuf_waiton(q->read_buf, nonblocking, 1); + rc = videobuf_waiton(q, q->read_buf, nonblocking, 1); if (rc < 0) { if (0 == retval) retval = rc; @@ -1097,7 +1120,7 @@ ssize_t videobuf_read_stream(struct videobuf_queue *q, } done: - mutex_unlock(&q->vb_lock); + videobuf_queue_unlock(q); return retval; } EXPORT_SYMBOL_GPL(videobuf_read_stream); @@ -1109,7 +1132,7 @@ unsigned int videobuf_poll_stream(struct file *file, struct videobuf_buffer *buf = NULL; unsigned int rc = 0; - mutex_lock(&q->vb_lock); + videobuf_queue_lock(q); if (q->streaming) { if (!list_empty(&q->stream)) buf = list_entry(q->stream.next, @@ -1147,7 +1170,7 @@ unsigned int videobuf_poll_stream(struct file *file, } } } - mutex_unlock(&q->vb_lock); + videobuf_queue_unlock(q); return rc; } EXPORT_SYMBOL_GPL(videobuf_poll_stream); @@ -1164,7 +1187,7 @@ int videobuf_mmap_mapper(struct videobuf_queue *q, struct vm_area_struct *vma) return -EINVAL; } - mutex_lock(&q->vb_lock); + videobuf_queue_lock(q); for (i = 0; i < VIDEO_MAX_FRAME; i++) { struct videobuf_buffer *buf = q->bufs[i]; @@ -1174,7 +1197,7 @@ int videobuf_mmap_mapper(struct videobuf_queue *q, struct vm_area_struct *vma) break; } } - mutex_unlock(&q->vb_lock); + videobuf_queue_unlock(q); return rc; } diff --git a/drivers/media/video/videobuf-dma-contig.c b/drivers/media/video/videobuf-dma-contig.c index 6ff9e4bac3ea..c9691115f2d2 100644 --- a/drivers/media/video/videobuf-dma-contig.c +++ b/drivers/media/video/videobuf-dma-contig.c @@ -28,7 +28,6 @@ struct videobuf_dma_contig_memory { void *vaddr; dma_addr_t dma_handle; unsigned long size; - int is_userptr; }; #define MAGIC_DC_MEM 0x0733ac61 @@ -63,7 +62,7 @@ static void videobuf_vm_close(struct vm_area_struct *vma) struct videobuf_dma_contig_memory *mem; dev_dbg(q->dev, "munmap %p q=%p\n", map, q); - mutex_lock(&q->vb_lock); + videobuf_queue_lock(q); /* We need first to cancel streams, before unmapping */ if (q->streaming) @@ -103,7 +102,7 @@ static void videobuf_vm_close(struct vm_area_struct *vma) kfree(map); - mutex_unlock(&q->vb_lock); + videobuf_queue_unlock(q); } } @@ -120,7 +119,6 @@ static const struct vm_operations_struct videobuf_vm_ops = { */ static void videobuf_dma_contig_user_put(struct videobuf_dma_contig_memory *mem) { - mem->is_userptr = 0; mem->dma_handle = 0; mem->size = 0; } @@ -147,7 +145,6 @@ static int videobuf_dma_contig_user_get(struct videobuf_dma_contig_memory *mem, offset = vb->baddr & ~PAGE_MASK; mem->size = PAGE_ALIGN(vb->size + offset); - mem->is_userptr = 0; ret = -EINVAL; down_read(&mm->mmap_sem); @@ -181,9 +178,6 @@ static int videobuf_dma_contig_user_get(struct videobuf_dma_contig_memory *mem, pages_done++; } - if (!ret) - mem->is_userptr = 1; - out_up: up_read(¤t->mm->mmap_sem); @@ -349,10 +343,11 @@ void videobuf_queue_dma_contig_init(struct videobuf_queue *q, enum v4l2_buf_type type, enum v4l2_field field, unsigned int msize, - void *priv) + void *priv, + struct mutex *ext_lock) { videobuf_queue_core_init(q, ops, dev, irqlock, type, field, msize, - priv, &qops); + priv, &qops, ext_lock); } EXPORT_SYMBOL_GPL(videobuf_queue_dma_contig_init); diff --git a/drivers/media/video/videobuf-dma-sg.c b/drivers/media/video/videobuf-dma-sg.c index 2ad0bc252b0e..20f227ee2b3e 100644 --- a/drivers/media/video/videobuf-dma-sg.c +++ b/drivers/media/video/videobuf-dma-sg.c @@ -116,8 +116,8 @@ static struct scatterlist *videobuf_pages_to_sg(struct page **pages, goto nopage; if (PageHighMem(pages[i])) goto highmem; - sg_set_page(&sglist[i], pages[i], min(PAGE_SIZE, size), 0); - size -= min(PAGE_SIZE, size); + sg_set_page(&sglist[i], pages[i], min_t(size_t, PAGE_SIZE, size), 0); + size -= min_t(size_t, PAGE_SIZE, size); } return sglist; @@ -358,7 +358,7 @@ static void videobuf_vm_close(struct vm_area_struct *vma) map->count--; if (0 == map->count) { dprintk(1, "munmap %p q=%p\n", map, q); - mutex_lock(&q->vb_lock); + videobuf_queue_lock(q); for (i = 0; i < VIDEO_MAX_FRAME; i++) { if (NULL == q->bufs[i]) continue; @@ -374,7 +374,7 @@ static void videobuf_vm_close(struct vm_area_struct *vma) q->bufs[i]->baddr = 0; q->ops->buf_release(q, q->bufs[i]); } - mutex_unlock(&q->vb_lock); + videobuf_queue_unlock(q); kfree(map); } return; @@ -654,10 +654,11 @@ void videobuf_queue_sg_init(struct videobuf_queue *q, enum v4l2_buf_type type, enum v4l2_field field, unsigned int msize, - void *priv) + void *priv, + struct mutex *ext_lock) { videobuf_queue_core_init(q, ops, dev, irqlock, type, field, msize, - priv, &sg_ops); + priv, &sg_ops, ext_lock); } EXPORT_SYMBOL_GPL(videobuf_queue_sg_init); diff --git a/drivers/media/video/videobuf-dvb.c b/drivers/media/video/videobuf-dvb.c index 3f76398968b8..3de7c7e4402d 100644 --- a/drivers/media/video/videobuf-dvb.c +++ b/drivers/media/video/videobuf-dvb.c @@ -57,7 +57,7 @@ static int videobuf_dvb_thread(void *data) buf = list_entry(dvb->dvbq.stream.next, struct videobuf_buffer, stream); list_del(&buf->stream); - err = videobuf_waiton(buf,0,1); + err = videobuf_waiton(&dvb->dvbq, buf, 0, 1); /* no more feeds left or stop_feed() asked us to quit */ if (0 == dvb->nfeeds) diff --git a/drivers/media/video/videobuf-vmalloc.c b/drivers/media/video/videobuf-vmalloc.c index e7fe31d54f07..df142580e44c 100644 --- a/drivers/media/video/videobuf-vmalloc.c +++ b/drivers/media/video/videobuf-vmalloc.c @@ -75,7 +75,7 @@ static void videobuf_vm_close(struct vm_area_struct *vma) struct videobuf_vmalloc_memory *mem; dprintk(1, "munmap %p q=%p\n", map, q); - mutex_lock(&q->vb_lock); + videobuf_queue_lock(q); /* We need first to cancel streams, before unmapping */ if (q->streaming) @@ -114,7 +114,7 @@ static void videobuf_vm_close(struct vm_area_struct *vma) kfree(map); - mutex_unlock(&q->vb_lock); + videobuf_queue_unlock(q); } return; @@ -304,10 +304,11 @@ void videobuf_queue_vmalloc_init(struct videobuf_queue *q, enum v4l2_buf_type type, enum v4l2_field field, unsigned int msize, - void *priv) + void *priv, + struct mutex *ext_lock) { videobuf_queue_core_init(q, ops, dev, irqlock, type, field, msize, - priv, &qops); + priv, &qops, ext_lock); } EXPORT_SYMBOL_GPL(videobuf_queue_vmalloc_init); diff --git a/drivers/media/video/vino.c b/drivers/media/video/vino.c index 3eb15f72ac09..e5e005dc1554 100644 --- a/drivers/media/video/vino.c +++ b/drivers/media/video/vino.c @@ -4334,10 +4334,10 @@ static int __init vino_module_init(void) vino_drvdata->decoder = v4l2_i2c_new_subdev(&vino_drvdata->v4l2_dev, &vino_i2c_adapter, - "saa7191", "saa7191", 0, I2C_ADDRS(0x45)); + NULL, "saa7191", 0, I2C_ADDRS(0x45)); vino_drvdata->camera = v4l2_i2c_new_subdev(&vino_drvdata->v4l2_dev, &vino_i2c_adapter, - "indycam", "indycam", 0, I2C_ADDRS(0x2b)); + NULL, "indycam", 0, I2C_ADDRS(0x2b)); dprintk("init complete!\n"); diff --git a/drivers/media/video/vivi.c b/drivers/media/video/vivi.c index e17b6fee046b..9797e5a69265 100644 --- a/drivers/media/video/vivi.c +++ b/drivers/media/video/vivi.c @@ -820,14 +820,11 @@ static int vidioc_s_fmt_vid_cap(struct file *file, void *priv, struct v4l2_format *f) { struct vivi_dev *dev = video_drvdata(file); - struct videobuf_queue *q = &dev->vb_vidq; int ret = vidioc_try_fmt_vid_cap(file, priv, f); if (ret < 0) return ret; - mutex_lock(&q->vb_lock); - if (vivi_is_generating(dev)) { dprintk(dev, 1, "%s device busy\n", __func__); ret = -EBUSY; @@ -840,7 +837,6 @@ static int vidioc_s_fmt_vid_cap(struct file *file, void *priv, dev->vb_vidq.field = f->fmt.pix.field; ret = 0; out: - mutex_unlock(&q->vb_lock); return ret; } @@ -1086,7 +1082,7 @@ static const struct v4l2_file_operations vivi_fops = { .release = vivi_close, .read = vivi_read, .poll = vivi_poll, - .ioctl = video_ioctl2, /* V4L2 ioctl handler */ + .unlocked_ioctl = video_ioctl2, /* V4L2 ioctl handler */ .mmap = vivi_mmap, }; @@ -1173,19 +1169,19 @@ static int __init vivi_create_instance(int inst) dev->saturation = 127; dev->hue = 0; + /* initialize locks */ + spin_lock_init(&dev->slock); + mutex_init(&dev->mutex); + videobuf_queue_vmalloc_init(&dev->vb_vidq, &vivi_video_qops, NULL, &dev->slock, V4L2_BUF_TYPE_VIDEO_CAPTURE, V4L2_FIELD_INTERLACED, - sizeof(struct vivi_buffer), dev); + sizeof(struct vivi_buffer), dev, &dev->mutex); /* init video dma queues */ INIT_LIST_HEAD(&dev->vidq.active); init_waitqueue_head(&dev->vidq.wq); - /* initialize locks */ - spin_lock_init(&dev->slock); - mutex_init(&dev->mutex); - ret = -ENOMEM; vfd = video_device_alloc(); if (!vfd) @@ -1194,6 +1190,7 @@ static int __init vivi_create_instance(int inst) *vfd = vivi_template; vfd->debug = debug; vfd->v4l2_dev = &dev->v4l2_dev; + vfd->lock = &dev->mutex; ret = video_register_device(vfd, VFL_TYPE_GRABBER, video_nr); if (ret < 0) diff --git a/drivers/media/video/vp27smpx.c b/drivers/media/video/vp27smpx.c index ca8303bd2401..c15efb6e7771 100644 --- a/drivers/media/video/vp27smpx.c +++ b/drivers/media/video/vp27smpx.c @@ -27,11 +27,9 @@ #include <linux/ioctl.h> #include <asm/uaccess.h> #include <linux/i2c.h> -#include <linux/i2c-id.h> #include <linux/videodev2.h> #include <media/v4l2-device.h> #include <media/v4l2-chip-ident.h> -#include <media/v4l2-i2c-drv.h> MODULE_DESCRIPTION("vp27smpx driver"); MODULE_AUTHOR("Hans Verkuil"); @@ -200,9 +198,25 @@ static const struct i2c_device_id vp27smpx_id[] = { }; MODULE_DEVICE_TABLE(i2c, vp27smpx_id); -static struct v4l2_i2c_driver_data v4l2_i2c_data = { - .name = "vp27smpx", - .probe = vp27smpx_probe, - .remove = vp27smpx_remove, - .id_table = vp27smpx_id, +static struct i2c_driver vp27smpx_driver = { + .driver = { + .owner = THIS_MODULE, + .name = "vp27smpx", + }, + .probe = vp27smpx_probe, + .remove = vp27smpx_remove, + .id_table = vp27smpx_id, }; + +static __init int init_vp27smpx(void) +{ + return i2c_add_driver(&vp27smpx_driver); +} + +static __exit void exit_vp27smpx(void) +{ + i2c_del_driver(&vp27smpx_driver); +} + +module_init(init_vp27smpx); +module_exit(exit_vp27smpx); diff --git a/drivers/media/video/vpx3220.c b/drivers/media/video/vpx3220.c index 77ebcea7c3da..91a01b3cdf8c 100644 --- a/drivers/media/video/vpx3220.c +++ b/drivers/media/video/vpx3220.c @@ -28,7 +28,6 @@ #include <linux/videodev2.h> #include <media/v4l2-device.h> #include <media/v4l2-chip-ident.h> -#include <media/v4l2-i2c-drv.h> MODULE_DESCRIPTION("vpx3220a/vpx3216b/vpx3214c video decoder driver"); MODULE_AUTHOR("Laurent Pinchart"); @@ -614,9 +613,25 @@ static const struct i2c_device_id vpx3220_id[] = { }; MODULE_DEVICE_TABLE(i2c, vpx3220_id); -static struct v4l2_i2c_driver_data v4l2_i2c_data = { - .name = "vpx3220", - .probe = vpx3220_probe, - .remove = vpx3220_remove, - .id_table = vpx3220_id, +static struct i2c_driver vpx3220_driver = { + .driver = { + .owner = THIS_MODULE, + .name = "vpx3220", + }, + .probe = vpx3220_probe, + .remove = vpx3220_remove, + .id_table = vpx3220_id, }; + +static __init int init_vpx3220(void) +{ + return i2c_add_driver(&vpx3220_driver); +} + +static __exit void exit_vpx3220(void) +{ + i2c_del_driver(&vpx3220_driver); +} + +module_init(init_vpx3220); +module_exit(exit_vpx3220); diff --git a/drivers/media/video/wm8739.c b/drivers/media/video/wm8739.c index d5965543ecab..a22f765e968a 100644 --- a/drivers/media/video/wm8739.c +++ b/drivers/media/video/wm8739.c @@ -30,7 +30,6 @@ #include <linux/videodev2.h> #include <media/v4l2-device.h> #include <media/v4l2-chip-ident.h> -#include <media/v4l2-i2c-drv.h> #include <media/v4l2-ctrls.h> MODULE_DESCRIPTION("wm8739 driver"); @@ -282,9 +281,25 @@ static const struct i2c_device_id wm8739_id[] = { }; MODULE_DEVICE_TABLE(i2c, wm8739_id); -static struct v4l2_i2c_driver_data v4l2_i2c_data = { - .name = "wm8739", - .probe = wm8739_probe, - .remove = wm8739_remove, - .id_table = wm8739_id, +static struct i2c_driver wm8739_driver = { + .driver = { + .owner = THIS_MODULE, + .name = "wm8739", + }, + .probe = wm8739_probe, + .remove = wm8739_remove, + .id_table = wm8739_id, }; + +static __init int init_wm8739(void) +{ + return i2c_add_driver(&wm8739_driver); +} + +static __exit void exit_wm8739(void) +{ + i2c_del_driver(&wm8739_driver); +} + +module_init(init_wm8739); +module_exit(exit_wm8739); diff --git a/drivers/media/video/wm8775.c b/drivers/media/video/wm8775.c index 23bad3fd6dc5..135525649086 100644 --- a/drivers/media/video/wm8775.c +++ b/drivers/media/video/wm8775.c @@ -31,12 +31,11 @@ #include <linux/ioctl.h> #include <asm/uaccess.h> #include <linux/i2c.h> -#include <linux/i2c-id.h> #include <linux/videodev2.h> #include <media/v4l2-device.h> #include <media/v4l2-chip-ident.h> #include <media/v4l2-ctrls.h> -#include <media/v4l2-i2c-drv.h> +#include <media/wm8775.h> MODULE_DESCRIPTION("wm8775 driver"); MODULE_AUTHOR("Ulf Eklund, Hans Verkuil"); @@ -52,10 +51,16 @@ enum { TOT_REGS }; +#define ALC_HOLD 0x85 /* R17: use zero cross detection, ALC hold time 42.6 ms */ +#define ALC_EN 0x100 /* R17: ALC enable */ + struct wm8775_state { struct v4l2_subdev sd; struct v4l2_ctrl_handler hdl; struct v4l2_ctrl *mute; + struct v4l2_ctrl *vol; + struct v4l2_ctrl *bal; + struct v4l2_ctrl *loud; u8 input; /* Last selected input (0-0xf) */ }; @@ -87,6 +92,30 @@ static int wm8775_write(struct v4l2_subdev *sd, int reg, u16 val) return -1; } +static void wm8775_set_audio(struct v4l2_subdev *sd, int quietly) +{ + struct wm8775_state *state = to_state(sd); + u8 vol_l, vol_r; + int muted = 0 != state->mute->val; + u16 volume = (u16)state->vol->val; + u16 balance = (u16)state->bal->val; + + /* normalize ( 65535 to 0 -> 255 to 0 (+24dB to -103dB) ) */ + vol_l = (min(65536 - balance, 32768) * volume) >> 23; + vol_r = (min(balance, (u16)32768) * volume) >> 23; + + /* Mute */ + if (muted || quietly) + wm8775_write(sd, R21, 0x0c0 | state->input); + + wm8775_write(sd, R14, vol_l | 0x100); /* 0x100= Left channel ADC zero cross enable */ + wm8775_write(sd, R15, vol_r | 0x100); /* 0x100= Right channel ADC zero cross enable */ + + /* Un-mute */ + if (!muted) + wm8775_write(sd, R21, state->input); +} + static int wm8775_s_routing(struct v4l2_subdev *sd, u32 input, u32 output, u32 config) { @@ -104,25 +133,26 @@ static int wm8775_s_routing(struct v4l2_subdev *sd, state->input = input; if (!v4l2_ctrl_g_ctrl(state->mute)) return 0; - wm8775_write(sd, R21, 0x0c0); - wm8775_write(sd, R14, 0x1d4); - wm8775_write(sd, R15, 0x1d4); - wm8775_write(sd, R21, 0x100 + state->input); + if (!v4l2_ctrl_g_ctrl(state->vol)) + return 0; + if (!v4l2_ctrl_g_ctrl(state->bal)) + return 0; + wm8775_set_audio(sd, 1); return 0; } static int wm8775_s_ctrl(struct v4l2_ctrl *ctrl) { struct v4l2_subdev *sd = to_sd(ctrl); - struct wm8775_state *state = to_state(sd); switch (ctrl->id) { case V4L2_CID_AUDIO_MUTE: - wm8775_write(sd, R21, 0x0c0); - wm8775_write(sd, R14, 0x1d4); - wm8775_write(sd, R15, 0x1d4); - if (!ctrl->val) - wm8775_write(sd, R21, 0x100 + state->input); + case V4L2_CID_AUDIO_VOLUME: + case V4L2_CID_AUDIO_BALANCE: + wm8775_set_audio(sd, 0); + return 0; + case V4L2_CID_AUDIO_LOUDNESS: + wm8775_write(sd, R17, (ctrl->val ? ALC_EN : 0) | ALC_HOLD); return 0; } return -EINVAL; @@ -146,16 +176,7 @@ static int wm8775_log_status(struct v4l2_subdev *sd) static int wm8775_s_frequency(struct v4l2_subdev *sd, struct v4l2_frequency *freq) { - struct wm8775_state *state = to_state(sd); - - /* If I remove this, then it can happen that I have no - sound the first time I tune from static to a valid channel. - It's difficult to reproduce and is almost certainly related - to the zero cross detect circuit. */ - wm8775_write(sd, R21, 0x0c0); - wm8775_write(sd, R14, 0x1d4); - wm8775_write(sd, R15, 0x1d4); - wm8775_write(sd, R21, 0x100 + state->input); + wm8775_set_audio(sd, 0); return 0; } @@ -205,6 +226,7 @@ static int wm8775_probe(struct i2c_client *client, { struct wm8775_state *state; struct v4l2_subdev *sd; + int err; /* Check if the adapter supports the needed features */ if (!i2c_check_functionality(client->adapter, I2C_FUNC_SMBUS_BYTE_DATA)) @@ -218,15 +240,21 @@ static int wm8775_probe(struct i2c_client *client, return -ENOMEM; sd = &state->sd; v4l2_i2c_subdev_init(sd, client, &wm8775_ops); + sd->grp_id = WM8775_GID; /* subdev group id */ state->input = 2; - v4l2_ctrl_handler_init(&state->hdl, 1); + v4l2_ctrl_handler_init(&state->hdl, 4); state->mute = v4l2_ctrl_new_std(&state->hdl, &wm8775_ctrl_ops, V4L2_CID_AUDIO_MUTE, 0, 1, 1, 0); + state->vol = v4l2_ctrl_new_std(&state->hdl, &wm8775_ctrl_ops, + V4L2_CID_AUDIO_VOLUME, 0, 65535, (65535+99)/100, 0xCF00); /* 0dB*/ + state->bal = v4l2_ctrl_new_std(&state->hdl, &wm8775_ctrl_ops, + V4L2_CID_AUDIO_BALANCE, 0, 65535, (65535+99)/100, 32768); + state->loud = v4l2_ctrl_new_std(&state->hdl, &wm8775_ctrl_ops, + V4L2_CID_AUDIO_LOUDNESS, 0, 1, 1, 1); sd->ctrl_handler = &state->hdl; - if (state->hdl.error) { - int err = state->hdl.error; - + err = state->hdl.error; + if (err) { v4l2_ctrl_handler_free(&state->hdl); kfree(state); return err; @@ -238,29 +266,25 @@ static int wm8775_probe(struct i2c_client *client, wm8775_write(sd, R23, 0x000); /* Disable zero cross detect timeout */ wm8775_write(sd, R7, 0x000); - /* Left justified, 24-bit mode */ - wm8775_write(sd, R11, 0x021); + /* HPF enable, I2S mode, 24-bit */ + wm8775_write(sd, R11, 0x022); /* Master mode, clock ratio 256fs */ wm8775_write(sd, R12, 0x102); /* Powered up */ wm8775_write(sd, R13, 0x000); - /* ADC gain +2.5dB, enable zero cross */ - wm8775_write(sd, R14, 0x1d4); - /* ADC gain +2.5dB, enable zero cross */ - wm8775_write(sd, R15, 0x1d4); - /* ALC Stereo, ALC target level -1dB FS max gain +8dB */ - wm8775_write(sd, R16, 0x1bf); - /* Enable gain control, use zero cross detection, - ALC hold time 42.6 ms */ - wm8775_write(sd, R17, 0x185); + /* ALC stereo, ALC target level -5dB FS, ALC max gain +8dB */ + wm8775_write(sd, R16, 0x1bb); + /* Set ALC mode and hold time */ + wm8775_write(sd, R17, (state->loud->val ? ALC_EN : 0) | ALC_HOLD); /* ALC gain ramp up delay 34 s, ALC gain ramp down delay 33 ms */ wm8775_write(sd, R18, 0x0a2); /* Enable noise gate, threshold -72dBfs */ wm8775_write(sd, R19, 0x005); - /* Transient window 4ms, lower PGA gain limit -1dB */ - wm8775_write(sd, R20, 0x07a); - /* LRBOTH = 1, use input 2. */ - wm8775_write(sd, R21, 0x102); + /* Transient window 4ms, ALC min gain -5dB */ + wm8775_write(sd, R20, 0x0fb); + + wm8775_set_audio(sd, 1); /* set volume/mute/mux */ + return 0; } @@ -281,9 +305,25 @@ static const struct i2c_device_id wm8775_id[] = { }; MODULE_DEVICE_TABLE(i2c, wm8775_id); -static struct v4l2_i2c_driver_data v4l2_i2c_data = { - .name = "wm8775", - .probe = wm8775_probe, - .remove = wm8775_remove, - .id_table = wm8775_id, +static struct i2c_driver wm8775_driver = { + .driver = { + .owner = THIS_MODULE, + .name = "wm8775", + }, + .probe = wm8775_probe, + .remove = wm8775_remove, + .id_table = wm8775_id, }; + +static __init int init_wm8775(void) +{ + return i2c_add_driver(&wm8775_driver); +} + +static __exit void exit_wm8775(void) +{ + i2c_del_driver(&wm8775_driver); +} + +module_init(init_wm8775); +module_exit(exit_wm8775); diff --git a/drivers/media/video/zoran/zoran.h b/drivers/media/video/zoran/zoran.h index 307e847fe1cd..37fe16181e3c 100644 --- a/drivers/media/video/zoran/zoran.h +++ b/drivers/media/video/zoran/zoran.h @@ -341,10 +341,8 @@ struct card_info { enum card_type type; char name[32]; const char *i2c_decoder; /* i2c decoder device */ - const char *mod_decoder; /* i2c decoder module */ const unsigned short *addrs_decoder; const char *i2c_encoder; /* i2c encoder device */ - const char *mod_encoder; /* i2c encoder module */ const unsigned short *addrs_encoder; u16 video_vfe, video_codec; /* videocodec types */ u16 audio_chip; /* audio type */ diff --git a/drivers/media/video/zoran/zoran_card.c b/drivers/media/video/zoran/zoran_card.c index bfcd3aef50f9..0aac376c3f7a 100644 --- a/drivers/media/video/zoran/zoran_card.c +++ b/drivers/media/video/zoran/zoran_card.c @@ -379,7 +379,6 @@ static struct card_info zoran_cards[NUM_CARDS] __devinitdata = { .type = DC10_old, .name = "DC10(old)", .i2c_decoder = "vpx3220a", - .mod_decoder = "vpx3220", .addrs_decoder = vpx3220_addrs, .video_codec = CODEC_TYPE_ZR36050, .video_vfe = CODEC_TYPE_ZR36016, @@ -409,10 +408,8 @@ static struct card_info zoran_cards[NUM_CARDS] __devinitdata = { .type = DC10_new, .name = "DC10(new)", .i2c_decoder = "saa7110", - .mod_decoder = "saa7110", .addrs_decoder = saa7110_addrs, .i2c_encoder = "adv7175", - .mod_encoder = "adv7175", .addrs_encoder = adv717x_addrs, .video_codec = CODEC_TYPE_ZR36060, @@ -440,10 +437,8 @@ static struct card_info zoran_cards[NUM_CARDS] __devinitdata = { .type = DC10plus, .name = "DC10plus", .i2c_decoder = "saa7110", - .mod_decoder = "saa7110", .addrs_decoder = saa7110_addrs, .i2c_encoder = "adv7175", - .mod_encoder = "adv7175", .addrs_encoder = adv717x_addrs, .video_codec = CODEC_TYPE_ZR36060, @@ -472,10 +467,8 @@ static struct card_info zoran_cards[NUM_CARDS] __devinitdata = { .type = DC30, .name = "DC30", .i2c_decoder = "vpx3220a", - .mod_decoder = "vpx3220", .addrs_decoder = vpx3220_addrs, .i2c_encoder = "adv7175", - .mod_encoder = "adv7175", .addrs_encoder = adv717x_addrs, .video_codec = CODEC_TYPE_ZR36050, .video_vfe = CODEC_TYPE_ZR36016, @@ -505,10 +498,8 @@ static struct card_info zoran_cards[NUM_CARDS] __devinitdata = { .type = DC30plus, .name = "DC30plus", .i2c_decoder = "vpx3220a", - .mod_decoder = "vpx3220", .addrs_decoder = vpx3220_addrs, .i2c_encoder = "adv7175", - .mod_encoder = "adv7175", .addrs_encoder = adv717x_addrs, .video_codec = CODEC_TYPE_ZR36050, .video_vfe = CODEC_TYPE_ZR36016, @@ -538,10 +529,8 @@ static struct card_info zoran_cards[NUM_CARDS] __devinitdata = { .type = LML33, .name = "LML33", .i2c_decoder = "bt819a", - .mod_decoder = "bt819", .addrs_decoder = bt819_addrs, .i2c_encoder = "bt856", - .mod_encoder = "bt856", .addrs_encoder = bt856_addrs, .video_codec = CODEC_TYPE_ZR36060, @@ -569,10 +558,8 @@ static struct card_info zoran_cards[NUM_CARDS] __devinitdata = { .type = LML33R10, .name = "LML33R10", .i2c_decoder = "saa7114", - .mod_decoder = "saa7115", .addrs_decoder = saa7114_addrs, .i2c_encoder = "adv7170", - .mod_encoder = "adv7170", .addrs_encoder = adv717x_addrs, .video_codec = CODEC_TYPE_ZR36060, @@ -600,10 +587,8 @@ static struct card_info zoran_cards[NUM_CARDS] __devinitdata = { .type = BUZ, .name = "Buz", .i2c_decoder = "saa7111", - .mod_decoder = "saa7115", .addrs_decoder = saa7111_addrs, .i2c_encoder = "saa7185", - .mod_encoder = "saa7185", .addrs_encoder = saa7185_addrs, .video_codec = CODEC_TYPE_ZR36060, @@ -633,10 +618,8 @@ static struct card_info zoran_cards[NUM_CARDS] __devinitdata = { /* AverMedia chose not to brand the 6-Eyes. Thus it can't be autodetected, and requires card=x. */ .i2c_decoder = "ks0127", - .mod_decoder = "ks0127", .addrs_decoder = ks0127_addrs, .i2c_encoder = "bt866", - .mod_encoder = "bt866", .addrs_encoder = bt866_addrs, .video_codec = CODEC_TYPE_ZR36060, @@ -1359,13 +1342,13 @@ static int __devinit zoran_probe(struct pci_dev *pdev, } zr->decoder = v4l2_i2c_new_subdev(&zr->v4l2_dev, - &zr->i2c_adapter, zr->card.mod_decoder, zr->card.i2c_decoder, + &zr->i2c_adapter, NULL, zr->card.i2c_decoder, 0, zr->card.addrs_decoder); - if (zr->card.mod_encoder) + if (zr->card.i2c_encoder) zr->encoder = v4l2_i2c_new_subdev(&zr->v4l2_dev, &zr->i2c_adapter, - zr->card.mod_encoder, zr->card.i2c_encoder, + NULL, zr->card.i2c_encoder, 0, zr->card.addrs_encoder); dprintk(2, diff --git a/drivers/media/video/zoran/zoran_device.c b/drivers/media/video/zoran/zoran_device.c index 6f846abee3e4..b02007e42150 100644 --- a/drivers/media/video/zoran/zoran_device.c +++ b/drivers/media/video/zoran/zoran_device.c @@ -1470,8 +1470,7 @@ zoran_irq (int irq, (zr->codec_mode == BUZ_MODE_MOTION_DECOMPRESS || zr->codec_mode == BUZ_MODE_MOTION_COMPRESS)) { if (zr36067_debug > 1 && (!zr->frame_num || zr->JPEG_error)) { - char sc[] = "0000"; - char sv[5]; + char sv[BUZ_NUM_STAT_COM + 1]; int i; printk(KERN_INFO @@ -1481,12 +1480,9 @@ zoran_irq (int irq, zr->jpg_settings.field_per_buff, zr->JPEG_missed); - strcpy(sv, sc); - for (i = 0; i < 4; i++) { - if (le32_to_cpu(zr->stat_com[i]) & 1) - sv[i] = '1'; - } - sv[4] = 0; + for (i = 0; i < BUZ_NUM_STAT_COM; i++) + sv[i] = le32_to_cpu(zr->stat_com[i]) & 1 ? '1' : '0'; + sv[BUZ_NUM_STAT_COM] = 0; printk(KERN_INFO "%s: stat_com=%s queue_state=%ld/%ld/%ld/%ld\n", ZR_DEVNAME(zr), sv, diff --git a/drivers/media/video/zoran/zoran_driver.c b/drivers/media/video/zoran/zoran_driver.c index 3c471a4e3e4a..401082b853f0 100644 --- a/drivers/media/video/zoran/zoran_driver.c +++ b/drivers/media/video/zoran/zoran_driver.c @@ -3322,7 +3322,7 @@ zoran_mmap (struct file *file, mmap_unlock_and_return: mutex_unlock(&zr->resource_lock); - return 0; + return res; } static const struct v4l2_ioctl_ops zoran_ioctl_ops = { diff --git a/drivers/media/video/zr364xx.c b/drivers/media/video/zr364xx.c index a82b5bd18d26..7dfb01e9930e 100644 --- a/drivers/media/video/zr364xx.c +++ b/drivers/media/video/zr364xx.c @@ -572,7 +572,7 @@ static int zr364xx_got_frame(struct zr364xx_camera *cam, int jpgsize) DBG("wakeup [buf/i] [%p/%d]\n", buf, buf->vb.i); unlock: spin_unlock_irqrestore(&cam->slock, flags); - return 0; + return rc; } /* this function moves the usb stream read pipe data @@ -1304,7 +1304,7 @@ static int zr364xx_open(struct file *file) NULL, &cam->slock, cam->type, V4L2_FIELD_NONE, - sizeof(struct zr364xx_buffer), cam); + sizeof(struct zr364xx_buffer), cam, NULL); /* Added some delay here, since opening/closing the camera quickly, * like Ekiga does during its startup, can crash the webcam |