diff options
Diffstat (limited to 'drivers/media/rc')
-rw-r--r-- | drivers/media/rc/ati_remote.c | 27 | ||||
-rw-r--r-- | drivers/media/rc/ene_ir.c | 28 | ||||
-rw-r--r-- | drivers/media/rc/fintek-cir.c | 24 | ||||
-rw-r--r-- | drivers/media/rc/gpio-ir-recv.c | 55 | ||||
-rw-r--r-- | drivers/media/rc/iguanair.c | 26 | ||||
-rw-r--r-- | drivers/media/rc/imon.c | 4 | ||||
-rw-r--r-- | drivers/media/rc/ir-raw.c | 17 | ||||
-rw-r--r-- | drivers/media/rc/ite-cir.c | 26 | ||||
-rw-r--r-- | drivers/media/rc/keymaps/Makefile | 1 | ||||
-rw-r--r-- | drivers/media/rc/keymaps/rc-total-media-in-hand-02.c | 86 | ||||
-rw-r--r-- | drivers/media/rc/mceusb.c | 37 | ||||
-rw-r--r-- | drivers/media/rc/nuvoton-cir.c | 41 | ||||
-rw-r--r-- | drivers/media/rc/rc-core-priv.h | 16 | ||||
-rw-r--r-- | drivers/media/rc/rc-main.c | 7 | ||||
-rw-r--r-- | drivers/media/rc/redrat3.c | 18 | ||||
-rw-r--r-- | drivers/media/rc/ttusbir.c | 10 | ||||
-rw-r--r-- | drivers/media/rc/winbond-cir.c | 41 |
17 files changed, 302 insertions, 162 deletions
diff --git a/drivers/media/rc/ati_remote.c b/drivers/media/rc/ati_remote.c index 2d6fb26a0170..4d6a63fe6c5e 100644 --- a/drivers/media/rc/ati_remote.c +++ b/drivers/media/rc/ati_remote.c @@ -872,11 +872,11 @@ static int ati_remote_probe(struct usb_interface *interface, ati_remote = kzalloc(sizeof (struct ati_remote), GFP_KERNEL); rc_dev = rc_allocate_device(); if (!ati_remote || !rc_dev) - goto fail1; + goto exit_free_dev_rdev; /* Allocate URB buffers, URBs */ if (ati_remote_alloc_buffers(udev, ati_remote)) - goto fail2; + goto exit_free_buffers; ati_remote->endpoint_in = endpoint_in; ati_remote->endpoint_out = endpoint_out; @@ -924,12 +924,12 @@ static int ati_remote_probe(struct usb_interface *interface, /* Device Hardware Initialization - fills in ati_remote->idev from udev. */ err = ati_remote_initialize(ati_remote); if (err) - goto fail3; + goto exit_kill_urbs; /* Set up and register rc device */ err = rc_register_device(ati_remote->rdev); if (err) - goto fail3; + goto exit_kill_urbs; /* use our delay for rc_dev */ ati_remote->rdev->input_dev->rep[REP_DELAY] = repeat_delay; @@ -939,7 +939,7 @@ static int ati_remote_probe(struct usb_interface *interface, input_dev = input_allocate_device(); if (!input_dev) { err = -ENOMEM; - goto fail4; + goto exit_unregister_device; } ati_remote->idev = input_dev; @@ -947,19 +947,24 @@ static int ati_remote_probe(struct usb_interface *interface, err = input_register_device(input_dev); if (err) - goto fail5; + goto exit_free_input_device; } usb_set_intfdata(interface, ati_remote); return 0; - fail5: input_free_device(input_dev); - fail4: rc_unregister_device(rc_dev); + exit_free_input_device: + input_free_device(input_dev); + exit_unregister_device: + rc_unregister_device(rc_dev); rc_dev = NULL; - fail3: usb_kill_urb(ati_remote->irq_urb); + exit_kill_urbs: + usb_kill_urb(ati_remote->irq_urb); usb_kill_urb(ati_remote->out_urb); - fail2: ati_remote_free_buffers(ati_remote); - fail1: rc_free_device(rc_dev); + exit_free_buffers: + ati_remote_free_buffers(ati_remote); + exit_free_dev_rdev: + rc_free_device(rc_dev); kfree(ati_remote); return err; } diff --git a/drivers/media/rc/ene_ir.c b/drivers/media/rc/ene_ir.c index cef04786b52f..ee6c984cade2 100644 --- a/drivers/media/rc/ene_ir.c +++ b/drivers/media/rc/ene_ir.c @@ -1003,7 +1003,7 @@ static int ene_probe(struct pnp_dev *pnp_dev, const struct pnp_device_id *id) dev = kzalloc(sizeof(struct ene_device), GFP_KERNEL); rdev = rc_allocate_device(); if (!dev || !rdev) - goto failure; + goto exit_free_dev_rdev; /* validate resources */ error = -ENODEV; @@ -1014,10 +1014,10 @@ static int ene_probe(struct pnp_dev *pnp_dev, const struct pnp_device_id *id) if (!pnp_port_valid(pnp_dev, 0) || pnp_port_len(pnp_dev, 0) < ENE_IO_SIZE) - goto failure; + goto exit_free_dev_rdev; if (!pnp_irq_valid(pnp_dev, 0)) - goto failure; + goto exit_free_dev_rdev; spin_lock_init(&dev->hw_lock); @@ -1033,7 +1033,7 @@ static int ene_probe(struct pnp_dev *pnp_dev, const struct pnp_device_id *id) /* detect hardware version and features */ error = ene_hw_detect(dev); if (error) - goto failure; + goto exit_free_dev_rdev; if (!dev->hw_learning_and_tx_capable && txsim) { dev->hw_learning_and_tx_capable = true; @@ -1075,30 +1075,30 @@ static int ene_probe(struct pnp_dev *pnp_dev, const struct pnp_device_id *id) device_set_wakeup_capable(&pnp_dev->dev, true); device_set_wakeup_enable(&pnp_dev->dev, true); + error = rc_register_device(rdev); + if (error < 0) + goto exit_free_dev_rdev; + /* claim the resources */ error = -EBUSY; if (!request_region(dev->hw_io, ENE_IO_SIZE, ENE_DRIVER_NAME)) { - goto failure; + goto exit_unregister_device; } dev->irq = pnp_irq(pnp_dev, 0); if (request_irq(dev->irq, ene_isr, IRQF_SHARED, ENE_DRIVER_NAME, (void *)dev)) { - goto failure2; + goto exit_release_hw_io; } - error = rc_register_device(rdev); - if (error < 0) - goto failure3; - pr_notice("driver has been successfully loaded\n"); return 0; -failure3: - free_irq(dev->irq, dev); -failure2: +exit_release_hw_io: release_region(dev->hw_io, ENE_IO_SIZE); -failure: +exit_unregister_device: + rc_unregister_device(rdev); +exit_free_dev_rdev: rc_free_device(rdev); kfree(dev); return error; diff --git a/drivers/media/rc/fintek-cir.c b/drivers/media/rc/fintek-cir.c index 1df410e13688..d6fa441655d2 100644 --- a/drivers/media/rc/fintek-cir.c +++ b/drivers/media/rc/fintek-cir.c @@ -500,18 +500,18 @@ static int fintek_probe(struct pnp_dev *pdev, const struct pnp_device_id *dev_id /* input device for IR remote (and tx) */ rdev = rc_allocate_device(); if (!rdev) - goto failure; + goto exit_free_dev_rdev; ret = -ENODEV; /* validate pnp resources */ if (!pnp_port_valid(pdev, 0)) { dev_err(&pdev->dev, "IR PNP Port not valid!\n"); - goto failure; + goto exit_free_dev_rdev; } if (!pnp_irq_valid(pdev, 0)) { dev_err(&pdev->dev, "IR PNP IRQ not valid!\n"); - goto failure; + goto exit_free_dev_rdev; } fintek->cir_addr = pnp_port_start(pdev, 0); @@ -528,7 +528,7 @@ static int fintek_probe(struct pnp_dev *pdev, const struct pnp_device_id *dev_id ret = fintek_hw_detect(fintek); if (ret) - goto failure; + goto exit_free_dev_rdev; /* Initialize CIR & CIR Wake Logical Devices */ fintek_config_mode_enable(fintek); @@ -557,33 +557,35 @@ static int fintek_probe(struct pnp_dev *pdev, const struct pnp_device_id *dev_id /* rx resolution is hardwired to 50us atm, 1, 25, 100 also possible */ rdev->rx_resolution = US_TO_NS(CIR_SAMPLE_PERIOD); + fintek->rdev = rdev; + ret = -EBUSY; /* now claim resources */ if (!request_region(fintek->cir_addr, fintek->cir_port_len, FINTEK_DRIVER_NAME)) - goto failure; + goto exit_free_dev_rdev; if (request_irq(fintek->cir_irq, fintek_cir_isr, IRQF_SHARED, FINTEK_DRIVER_NAME, (void *)fintek)) - goto failure2; + goto exit_free_cir_addr; ret = rc_register_device(rdev); if (ret) - goto failure3; + goto exit_free_irq; device_init_wakeup(&pdev->dev, true); - fintek->rdev = rdev; + fit_pr(KERN_NOTICE, "driver has been successfully loaded\n"); if (debug) cir_dump_regs(fintek); return 0; -failure3: +exit_free_irq: free_irq(fintek->cir_irq, fintek); -failure2: +exit_free_cir_addr: release_region(fintek->cir_addr, fintek->cir_port_len); -failure: +exit_free_dev_rdev: rc_free_device(rdev); kfree(fintek); diff --git a/drivers/media/rc/gpio-ir-recv.c b/drivers/media/rc/gpio-ir-recv.c index 4f71a7d1f019..8b82ae9bd686 100644 --- a/drivers/media/rc/gpio-ir-recv.c +++ b/drivers/media/rc/gpio-ir-recv.c @@ -16,6 +16,7 @@ #include <linux/interrupt.h> #include <linux/gpio.h> #include <linux/slab.h> +#include <linux/of_gpio.h> #include <linux/platform_device.h> #include <linux/irq.h> #include <media/rc-core.h> @@ -30,6 +31,45 @@ struct gpio_rc_dev { bool active_low; }; +#ifdef CONFIG_OF +/* + * Translate OpenFirmware node properties into platform_data + */ +static int gpio_ir_recv_get_devtree_pdata(struct device *dev, + struct gpio_ir_recv_platform_data *pdata) +{ + struct device_node *np = dev->of_node; + enum of_gpio_flags flags; + int gpio; + + gpio = of_get_gpio_flags(np, 0, &flags); + if (gpio < 0) { + if (gpio != -EPROBE_DEFER) + dev_err(dev, "Failed to get gpio flags (%d)\n", gpio); + return gpio; + } + + pdata->gpio_nr = gpio; + pdata->active_low = (flags & OF_GPIO_ACTIVE_LOW); + /* probe() takes care of map_name == NULL or allowed_protos == 0 */ + pdata->map_name = of_get_property(np, "linux,rc-map-name", NULL); + pdata->allowed_protos = 0; + + return 0; +} + +static struct of_device_id gpio_ir_recv_of_match[] = { + { .compatible = "gpio-ir-receiver", }, + { }, +}; +MODULE_DEVICE_TABLE(of, gpio_ir_recv_of_match); + +#else /* !CONFIG_OF */ + +#define gpio_ir_recv_get_devtree_pdata(dev, pdata) (-ENOSYS) + +#endif + static irqreturn_t gpio_ir_recv_irq(int irq, void *dev_id) { struct gpio_rc_dev *gpio_dev = dev_id; @@ -66,6 +106,17 @@ static int gpio_ir_recv_probe(struct platform_device *pdev) pdev->dev.platform_data; int rc; + if (pdev->dev.of_node) { + struct gpio_ir_recv_platform_data *dtpdata = + devm_kzalloc(&pdev->dev, sizeof(*dtpdata), GFP_KERNEL); + if (!dtpdata) + return -ENOMEM; + rc = gpio_ir_recv_get_devtree_pdata(&pdev->dev, dtpdata); + if (rc) + return rc; + pdata = dtpdata; + } + if (!pdata) return -EINVAL; @@ -129,12 +180,12 @@ static int gpio_ir_recv_probe(struct platform_device *pdev) err_request_irq: platform_set_drvdata(pdev, NULL); rc_unregister_device(rcdev); + rcdev = NULL; err_register_rc_device: err_gpio_direction_input: gpio_free(pdata->gpio_nr); err_gpio_request: rc_free_device(rcdev); - rcdev = NULL; err_allocate_device: kfree(gpio_dev); return rc; @@ -148,7 +199,6 @@ static int gpio_ir_recv_remove(struct platform_device *pdev) platform_set_drvdata(pdev, NULL); rc_unregister_device(gpio_dev->rcdev); gpio_free(gpio_dev->gpio_nr); - rc_free_device(gpio_dev->rcdev); kfree(gpio_dev); return 0; } @@ -192,6 +242,7 @@ static struct platform_driver gpio_ir_recv_driver = { .driver = { .name = GPIO_IR_DRIVER_NAME, .owner = THIS_MODULE, + .of_match_table = of_match_ptr(gpio_ir_recv_of_match), #ifdef CONFIG_PM .pm = &gpio_ir_recv_pm_ops, #endif diff --git a/drivers/media/rc/iguanair.c b/drivers/media/rc/iguanair.c index b99b096d8a8f..a4ab2e6b3f82 100644 --- a/drivers/media/rc/iguanair.c +++ b/drivers/media/rc/iguanair.c @@ -58,6 +58,7 @@ struct iguanair { char phys[64]; }; +#define CMD_NOP 0x00 #define CMD_GET_VERSION 0x01 #define CMD_GET_BUFSIZE 0x11 #define CMD_GET_FEATURES 0x10 @@ -196,6 +197,10 @@ static void iguanair_irq_out(struct urb *urb) if (urb->status) dev_dbg(ir->dev, "Error: out urb status = %d\n", urb->status); + + /* if we sent an nop packet, do not expect a response */ + if (urb->status == 0 && ir->packet->header.cmd == CMD_NOP) + complete(&ir->completion); } static int iguanair_send(struct iguanair *ir, unsigned size) @@ -219,10 +224,17 @@ static int iguanair_get_features(struct iguanair *ir) { int rc; + /* + * On cold boot, the iguanair initializes on the first packet + * received but does not process that packet. Send an empty + * packet. + */ ir->packet->header.start = 0; ir->packet->header.direction = DIR_OUT; - ir->packet->header.cmd = CMD_GET_VERSION; + ir->packet->header.cmd = CMD_NOP; + iguanair_send(ir, sizeof(ir->packet->header)); + ir->packet->header.cmd = CMD_GET_VERSION; rc = iguanair_send(ir, sizeof(ir->packet->header)); if (rc) { dev_info(ir->dev, "failed to get version\n"); @@ -255,19 +267,14 @@ static int iguanair_get_features(struct iguanair *ir) ir->packet->header.cmd = CMD_GET_FEATURES; rc = iguanair_send(ir, sizeof(ir->packet->header)); - if (rc) { + if (rc) dev_info(ir->dev, "failed to get features\n"); - goto out; - } - out: return rc; } static int iguanair_receiver(struct iguanair *ir, bool enable) { - int rc; - ir->packet->header.start = 0; ir->packet->header.direction = DIR_OUT; ir->packet->header.cmd = enable ? CMD_RECEIVER_ON : CMD_RECEIVER_OFF; @@ -275,9 +282,7 @@ static int iguanair_receiver(struct iguanair *ir, bool enable) if (enable) ir_raw_event_reset(ir->rc); - rc = iguanair_send(ir, sizeof(ir->packet->header)); - - return rc; + return iguanair_send(ir, sizeof(ir->packet->header)); } /* @@ -512,6 +517,7 @@ static int iguanair_probe(struct usb_interface *intf, rc->rx_resolution = RX_RESOLUTION; iguanair_set_tx_carrier(rc, 38000); + iguanair_set_tx_mask(rc, 0); ret = rc_register_device(rc); if (ret < 0) { diff --git a/drivers/media/rc/imon.c b/drivers/media/rc/imon.c index 78d109b978dd..dec203bb06f6 100644 --- a/drivers/media/rc/imon.c +++ b/drivers/media/rc/imon.c @@ -1221,7 +1221,7 @@ static u32 imon_panel_key_lookup(u64 code) static bool imon_mouse_event(struct imon_context *ictx, unsigned char *buf, int len) { - char rel_x = 0x00, rel_y = 0x00; + signed char rel_x = 0x00, rel_y = 0x00; u8 right_shift = 1; bool mouse_input = true; int dir = 0; @@ -1297,7 +1297,7 @@ static void imon_touch_event(struct imon_context *ictx, unsigned char *buf) static void imon_pad_to_keys(struct imon_context *ictx, unsigned char *buf) { int dir = 0; - char rel_x = 0x00, rel_y = 0x00; + signed char rel_x = 0x00, rel_y = 0x00; u16 timeout, threshold; u32 scancode = KEY_RESERVED; unsigned long flags; diff --git a/drivers/media/rc/ir-raw.c b/drivers/media/rc/ir-raw.c index 97dc8d13b06b..17c94be9f24c 100644 --- a/drivers/media/rc/ir-raw.c +++ b/drivers/media/rc/ir-raw.c @@ -31,11 +31,6 @@ static DEFINE_MUTEX(ir_raw_handler_lock); static LIST_HEAD(ir_raw_handler_list); static u64 available_protocols; -#ifdef MODULE -/* Used to load the decoders */ -static struct work_struct wq_load; -#endif - static int ir_raw_event_thread(void *data) { struct ir_raw_event ev; @@ -347,8 +342,7 @@ void ir_raw_handler_unregister(struct ir_raw_handler *ir_raw_handler) } EXPORT_SYMBOL(ir_raw_handler_unregister); -#ifdef MODULE -static void init_decoders(struct work_struct *work) +void ir_raw_init(void) { /* Load the decoder modules */ @@ -365,12 +359,3 @@ static void init_decoders(struct work_struct *work) it is needed to change the CONFIG_MODULE test at rc-core.h */ } -#endif - -void ir_raw_init(void) -{ -#ifdef MODULE - INIT_WORK(&wq_load, init_decoders); - schedule_work(&wq_load); -#endif -} diff --git a/drivers/media/rc/ite-cir.c b/drivers/media/rc/ite-cir.c index 1b8669b6d042..dd8237324c09 100644 --- a/drivers/media/rc/ite-cir.c +++ b/drivers/media/rc/ite-cir.c @@ -1472,7 +1472,7 @@ static int ite_probe(struct pnp_dev *pdev, const struct pnp_device_id /* input device for IR remote (and tx) */ rdev = rc_allocate_device(); if (!rdev) - goto failure; + goto exit_free_dev_rdev; itdev->rdev = rdev; ret = -ENODEV; @@ -1498,12 +1498,12 @@ static int ite_probe(struct pnp_dev *pdev, const struct pnp_device_id if (!pnp_port_valid(pdev, io_rsrc_no) || pnp_port_len(pdev, io_rsrc_no) != dev_desc->io_region_size) { dev_err(&pdev->dev, "IR PNP Port not valid!\n"); - goto failure; + goto exit_free_dev_rdev; } if (!pnp_irq_valid(pdev, 0)) { dev_err(&pdev->dev, "PNP IRQ not valid!\n"); - goto failure; + goto exit_free_dev_rdev; } /* store resource values */ @@ -1591,29 +1591,29 @@ static int ite_probe(struct pnp_dev *pdev, const struct pnp_device_id rdev->driver_name = ITE_DRIVER_NAME; rdev->map_name = RC_MAP_RC6_MCE; + ret = rc_register_device(rdev); + if (ret) + goto exit_free_dev_rdev; + ret = -EBUSY; /* now claim resources */ if (!request_region(itdev->cir_addr, dev_desc->io_region_size, ITE_DRIVER_NAME)) - goto failure; + goto exit_unregister_device; if (request_irq(itdev->cir_irq, ite_cir_isr, IRQF_SHARED, ITE_DRIVER_NAME, (void *)itdev)) - goto failure2; - - ret = rc_register_device(rdev); - if (ret) - goto failure3; + goto exit_release_cir_addr; ite_pr(KERN_NOTICE, "driver has been successfully loaded\n"); return 0; -failure3: - free_irq(itdev->cir_irq, itdev); -failure2: +exit_release_cir_addr: release_region(itdev->cir_addr, itdev->params.io_region_size); -failure: +exit_unregister_device: + rc_unregister_device(rdev); +exit_free_dev_rdev: rc_free_device(rdev); kfree(itdev); diff --git a/drivers/media/rc/keymaps/Makefile b/drivers/media/rc/keymaps/Makefile index ab84d66c67c1..778661971aed 100644 --- a/drivers/media/rc/keymaps/Makefile +++ b/drivers/media/rc/keymaps/Makefile @@ -88,6 +88,7 @@ obj-$(CONFIG_RC_MAP) += rc-adstech-dvb-t-pci.o \ rc-tevii-nec.o \ rc-tivo.o \ rc-total-media-in-hand.o \ + rc-total-media-in-hand-02.o \ rc-trekstor.o \ rc-tt-1500.o \ rc-twinhan1027.o \ diff --git a/drivers/media/rc/keymaps/rc-total-media-in-hand-02.c b/drivers/media/rc/keymaps/rc-total-media-in-hand-02.c new file mode 100644 index 000000000000..47270f72ebf0 --- /dev/null +++ b/drivers/media/rc/keymaps/rc-total-media-in-hand-02.c @@ -0,0 +1,86 @@ +/* + * Total Media In Hand_02 remote controller keytable for Mygica X8507 + * + * Copyright (C) 2012 Alfredo J. Delaiti <alfredodelaiti@netscape.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., + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. + */ + +#include <media/rc-map.h> +#include <linux/module.h> + + +static struct rc_map_table total_media_in_hand_02[] = { + { 0x0000, KEY_0 }, + { 0x0001, KEY_1 }, + { 0x0002, KEY_2 }, + { 0x0003, KEY_3 }, + { 0x0004, KEY_4 }, + { 0x0005, KEY_5 }, + { 0x0006, KEY_6 }, + { 0x0007, KEY_7 }, + { 0x0008, KEY_8 }, + { 0x0009, KEY_9 }, + { 0x000a, KEY_MUTE }, + { 0x000b, KEY_STOP }, /* Stop */ + { 0x000c, KEY_POWER2 }, /* Turn on/off application */ + { 0x000d, KEY_OK }, /* OK */ + { 0x000e, KEY_CAMERA }, /* Snapshot */ + { 0x000f, KEY_ZOOM }, /* Full Screen/Restore */ + { 0x0010, KEY_RIGHT }, /* Right arrow */ + { 0x0011, KEY_LEFT }, /* Left arrow */ + { 0x0012, KEY_CHANNELUP }, + { 0x0013, KEY_CHANNELDOWN }, + { 0x0014, KEY_SHUFFLE }, + { 0x0016, KEY_PAUSE }, + { 0x0017, KEY_PLAY }, /* Play */ + { 0x001e, KEY_TIME }, /* Time Shift */ + { 0x001f, KEY_RECORD }, + { 0x0020, KEY_UP }, + { 0x0021, KEY_DOWN }, + { 0x0025, KEY_POWER }, /* Turn off computer */ + { 0x0026, KEY_REWIND }, /* FR << */ + { 0x0027, KEY_FASTFORWARD }, /* FF >> */ + { 0x0029, KEY_ESC }, + { 0x002b, KEY_VOLUMEUP }, + { 0x002c, KEY_VOLUMEDOWN }, + { 0x002d, KEY_CHANNEL }, /* CH Surfing */ + { 0x0038, KEY_VIDEO }, /* TV/AV/S-Video/YPbPr */ +}; + +static struct rc_map_list total_media_in_hand_02_map = { + .map = { + .scan = total_media_in_hand_02, + .size = ARRAY_SIZE(total_media_in_hand_02), + .rc_type = RC_TYPE_RC5, + .name = RC_MAP_TOTAL_MEDIA_IN_HAND_02, + } +}; + +static int __init init_rc_map_total_media_in_hand_02(void) +{ + return rc_map_register(&total_media_in_hand_02_map); +} + +static void __exit exit_rc_map_total_media_in_hand_02(void) +{ + rc_map_unregister(&total_media_in_hand_02_map); +} + +module_init(init_rc_map_total_media_in_hand_02) +module_exit(exit_rc_map_total_media_in_hand_02) + +MODULE_LICENSE("GPL"); +MODULE_AUTHOR(" Alfredo J. Delaiti <alfredodelaiti@netscape.net>"); diff --git a/drivers/media/rc/mceusb.c b/drivers/media/rc/mceusb.c index 9afb9331217d..5b5b6e6f79e8 100644 --- a/drivers/media/rc/mceusb.c +++ b/drivers/media/rc/mceusb.c @@ -62,7 +62,6 @@ #define MCE_PACKET_SIZE 4 /* Normal length of packet (without header) */ #define MCE_IRDATA_HEADER 0x84 /* Actual header format is 0x80 + num_bytes */ #define MCE_IRDATA_TRAILER 0x80 /* End of IR data */ -#define MCE_TX_HEADER_LENGTH 3 /* # of bytes in the initializing tx header */ #define MCE_MAX_CHANNELS 2 /* Two transmitters, hardware dependent? */ #define MCE_DEFAULT_TX_MASK 0x03 /* Vals: TX1=0x01, TX2=0x02, ALL=0x03 */ #define MCE_PULSE_BIT 0x80 /* Pulse bit, MSB set == PULSE else SPACE */ @@ -291,7 +290,8 @@ static struct usb_device_id mceusb_dev_table[] = { /* Philips/Spinel plus IR transceiver for ASUS */ { USB_DEVICE(VENDOR_PHILIPS, 0x2088) }, /* Philips IR transceiver (Dell branded) */ - { USB_DEVICE(VENDOR_PHILIPS, 0x2093) }, + { USB_DEVICE(VENDOR_PHILIPS, 0x2093), + .driver_info = MCE_GEN2_TX_INV }, /* Realtek MCE IR Receiver and card reader */ { USB_DEVICE(VENDOR_REALTEK, 0x0161), .driver_info = MULTIFUNCTION }, @@ -365,7 +365,8 @@ static struct usb_device_id mceusb_dev_table[] = { /* Formosa Industrial Computing */ { USB_DEVICE(VENDOR_FORMOSA, 0xe042) }, /* Fintek eHome Infrared Transceiver (HP branded) */ - { USB_DEVICE(VENDOR_FINTEK, 0x5168) }, + { USB_DEVICE(VENDOR_FINTEK, 0x5168), + .driver_info = MCE_GEN2_TX_INV }, /* Fintek eHome Infrared Transceiver */ { USB_DEVICE(VENDOR_FINTEK, 0x0602) }, /* Fintek eHome Infrared Transceiver (in the AOpen MP45) */ @@ -788,19 +789,19 @@ static void mce_flush_rx_buffer(struct mceusb_dev *ir, int size) static int mceusb_tx_ir(struct rc_dev *dev, unsigned *txbuf, unsigned count) { struct mceusb_dev *ir = dev->priv; - int i, ret = 0; + int i, length, ret = 0; int cmdcount = 0; - unsigned char *cmdbuf; /* MCE command buffer */ - - cmdbuf = kzalloc(sizeof(unsigned) * MCE_CMDBUF_SIZE, GFP_KERNEL); - if (!cmdbuf) - return -ENOMEM; + unsigned char cmdbuf[MCE_CMDBUF_SIZE]; /* MCE tx init header */ cmdbuf[cmdcount++] = MCE_CMD_PORT_IR; cmdbuf[cmdcount++] = MCE_CMD_SETIRTXPORTS; cmdbuf[cmdcount++] = ir->tx_mask; + /* Send the set TX ports command */ + mce_async_out(ir, cmdbuf, cmdcount); + cmdcount = 0; + /* Generate mce packet data */ for (i = 0; (i < count) && (cmdcount < MCE_CMDBUF_SIZE); i++) { txbuf[i] = txbuf[i] / MCE_TIME_UNIT; @@ -809,8 +810,7 @@ static int mceusb_tx_ir(struct rc_dev *dev, unsigned *txbuf, unsigned count) /* Insert mce packet header every 4th entry */ if ((cmdcount < MCE_CMDBUF_SIZE) && - (cmdcount - MCE_TX_HEADER_LENGTH) % - MCE_CODE_LENGTH == 0) + (cmdcount % MCE_CODE_LENGTH) == 0) cmdbuf[cmdcount++] = MCE_IRDATA_HEADER; /* Insert mce packet data */ @@ -828,17 +828,16 @@ static int mceusb_tx_ir(struct rc_dev *dev, unsigned *txbuf, unsigned count) (txbuf[i] -= MCE_MAX_PULSE_LENGTH)); } - /* Fix packet length in last header */ - cmdbuf[cmdcount - (cmdcount - MCE_TX_HEADER_LENGTH) % MCE_CODE_LENGTH] = - MCE_COMMAND_IRDATA + (cmdcount - MCE_TX_HEADER_LENGTH) % - MCE_CODE_LENGTH - 1; - /* Check if we have room for the empty packet at the end */ if (cmdcount >= MCE_CMDBUF_SIZE) { ret = -EINVAL; goto out; } + /* Fix packet length in last header */ + length = cmdcount % MCE_CODE_LENGTH; + cmdbuf[cmdcount - length] -= MCE_CODE_LENGTH - length; + /* All mce commands end with an empty packet (0x80) */ cmdbuf[cmdcount++] = MCE_IRDATA_TRAILER; @@ -846,7 +845,6 @@ static int mceusb_tx_ir(struct rc_dev *dev, unsigned *txbuf, unsigned count) mce_async_out(ir, cmdbuf, cmdcount); out: - kfree(cmdbuf); return ret ? ret : count; } @@ -1121,16 +1119,13 @@ static void mceusb_gen1_init(struct mceusb_dev *ir) mce_async_out(ir, GET_REVISION, sizeof(GET_REVISION)); kfree(data); -}; +} static void mceusb_gen2_init(struct mceusb_dev *ir) { /* device resume */ mce_async_out(ir, DEVICE_RESUME, sizeof(DEVICE_RESUME)); - /* get hw/sw revision? */ - mce_async_out(ir, GET_REVISION, sizeof(GET_REVISION)); - /* get wake version (protocol, key, address) */ mce_async_out(ir, GET_WAKEVERSION, sizeof(GET_WAKEVERSION)); diff --git a/drivers/media/rc/nuvoton-cir.c b/drivers/media/rc/nuvoton-cir.c index b8aa9abb31ff..40125d779049 100644 --- a/drivers/media/rc/nuvoton-cir.c +++ b/drivers/media/rc/nuvoton-cir.c @@ -986,25 +986,25 @@ static int nvt_probe(struct pnp_dev *pdev, const struct pnp_device_id *dev_id) /* input device for IR remote (and tx) */ rdev = rc_allocate_device(); if (!rdev) - goto failure; + goto exit_free_dev_rdev; ret = -ENODEV; /* validate pnp resources */ if (!pnp_port_valid(pdev, 0) || pnp_port_len(pdev, 0) < CIR_IOREG_LENGTH) { dev_err(&pdev->dev, "IR PNP Port not valid!\n"); - goto failure; + goto exit_free_dev_rdev; } if (!pnp_irq_valid(pdev, 0)) { dev_err(&pdev->dev, "PNP IRQ not valid!\n"); - goto failure; + goto exit_free_dev_rdev; } if (!pnp_port_valid(pdev, 1) || pnp_port_len(pdev, 1) < CIR_IOREG_LENGTH) { dev_err(&pdev->dev, "Wake PNP Port not valid!\n"); - goto failure; + goto exit_free_dev_rdev; } nvt->cir_addr = pnp_port_start(pdev, 0); @@ -1027,7 +1027,7 @@ static int nvt_probe(struct pnp_dev *pdev, const struct pnp_device_id *dev_id) ret = nvt_hw_detect(nvt); if (ret) - goto failure; + goto exit_free_dev_rdev; /* Initialize CIR & CIR Wake Logical Devices */ nvt_efm_enable(nvt); @@ -1065,31 +1065,32 @@ static int nvt_probe(struct pnp_dev *pdev, const struct pnp_device_id *dev_id) /* tx bits */ rdev->tx_resolution = XYZ; #endif + nvt->rdev = rdev; + + ret = rc_register_device(rdev); + if (ret) + goto exit_free_dev_rdev; ret = -EBUSY; /* now claim resources */ if (!request_region(nvt->cir_addr, CIR_IOREG_LENGTH, NVT_DRIVER_NAME)) - goto failure; + goto exit_unregister_device; if (request_irq(nvt->cir_irq, nvt_cir_isr, IRQF_SHARED, NVT_DRIVER_NAME, (void *)nvt)) - goto failure2; + goto exit_release_cir_addr; if (!request_region(nvt->cir_wake_addr, CIR_IOREG_LENGTH, NVT_DRIVER_NAME)) - goto failure3; + goto exit_free_irq; if (request_irq(nvt->cir_wake_irq, nvt_cir_wake_isr, IRQF_SHARED, NVT_DRIVER_NAME, (void *)nvt)) - goto failure4; - - ret = rc_register_device(rdev); - if (ret) - goto failure5; + goto exit_release_cir_wake_addr; device_init_wakeup(&pdev->dev, true); - nvt->rdev = rdev; + nvt_pr(KERN_NOTICE, "driver has been successfully loaded\n"); if (debug) { cir_dump_regs(nvt); @@ -1098,15 +1099,15 @@ static int nvt_probe(struct pnp_dev *pdev, const struct pnp_device_id *dev_id) return 0; -failure5: - free_irq(nvt->cir_wake_irq, nvt); -failure4: +exit_release_cir_wake_addr: release_region(nvt->cir_wake_addr, CIR_IOREG_LENGTH); -failure3: +exit_free_irq: free_irq(nvt->cir_irq, nvt); -failure2: +exit_release_cir_addr: release_region(nvt->cir_addr, CIR_IOREG_LENGTH); -failure: +exit_unregister_device: + rc_unregister_device(rdev); +exit_free_dev_rdev: rc_free_device(rdev); kfree(nvt); diff --git a/drivers/media/rc/rc-core-priv.h b/drivers/media/rc/rc-core-priv.h index 96f0a8bb39ea..5d87287ed372 100644 --- a/drivers/media/rc/rc-core-priv.h +++ b/drivers/media/rc/rc-core-priv.h @@ -165,56 +165,56 @@ void ir_raw_init(void); /* from ir-nec-decoder.c */ #ifdef CONFIG_IR_NEC_DECODER_MODULE -#define load_nec_decode() request_module("ir-nec-decoder") +#define load_nec_decode() request_module_nowait("ir-nec-decoder") #else static inline void load_nec_decode(void) { } #endif /* from ir-rc5-decoder.c */ #ifdef CONFIG_IR_RC5_DECODER_MODULE -#define load_rc5_decode() request_module("ir-rc5-decoder") +#define load_rc5_decode() request_module_nowait("ir-rc5-decoder") #else static inline void load_rc5_decode(void) { } #endif /* from ir-rc6-decoder.c */ #ifdef CONFIG_IR_RC6_DECODER_MODULE -#define load_rc6_decode() request_module("ir-rc6-decoder") +#define load_rc6_decode() request_module_nowait("ir-rc6-decoder") #else static inline void load_rc6_decode(void) { } #endif /* from ir-jvc-decoder.c */ #ifdef CONFIG_IR_JVC_DECODER_MODULE -#define load_jvc_decode() request_module("ir-jvc-decoder") +#define load_jvc_decode() request_module_nowait("ir-jvc-decoder") #else static inline void load_jvc_decode(void) { } #endif /* from ir-sony-decoder.c */ #ifdef CONFIG_IR_SONY_DECODER_MODULE -#define load_sony_decode() request_module("ir-sony-decoder") +#define load_sony_decode() request_module_nowait("ir-sony-decoder") #else static inline void load_sony_decode(void) { } #endif /* from ir-sanyo-decoder.c */ #ifdef CONFIG_IR_SANYO_DECODER_MODULE -#define load_sanyo_decode() request_module("ir-sanyo-decoder") +#define load_sanyo_decode() request_module_nowait("ir-sanyo-decoder") #else static inline void load_sanyo_decode(void) { } #endif /* from ir-mce_kbd-decoder.c */ #ifdef CONFIG_IR_MCE_KBD_DECODER_MODULE -#define load_mce_kbd_decode() request_module("ir-mce_kbd-decoder") +#define load_mce_kbd_decode() request_module_nowait("ir-mce_kbd-decoder") #else static inline void load_mce_kbd_decode(void) { } #endif /* from ir-lirc-codec.c */ #ifdef CONFIG_IR_LIRC_CODEC_MODULE -#define load_lirc_codec() request_module("ir-lirc-codec") +#define load_lirc_codec() request_module_nowait("ir-lirc-codec") #else static inline void load_lirc_codec(void) { } #endif diff --git a/drivers/media/rc/rc-main.c b/drivers/media/rc/rc-main.c index 601d1ac1c688..759a40a42eaa 100644 --- a/drivers/media/rc/rc-main.c +++ b/drivers/media/rc/rc-main.c @@ -789,8 +789,10 @@ static ssize_t show_protocols(struct device *device, } else if (dev->raw) { enabled = dev->raw->enabled_protocols; allowed = ir_raw_get_allowed_protocols(); - } else + } else { + mutex_unlock(&dev->lock); return -ENODEV; + } IR_dprintk(1, "allowed - 0x%llx, enabled - 0x%llx\n", (long long)allowed, @@ -890,7 +892,8 @@ static ssize_t store_protocols(struct device *device, if (i == ARRAY_SIZE(proto_names)) { IR_dprintk(1, "Unknown protocol: '%s'\n", tmp); - return -EINVAL; + ret = -EINVAL; + goto out; } count++; diff --git a/drivers/media/rc/redrat3.c b/drivers/media/rc/redrat3.c index 1800326f93e6..1b37fe2779f8 100644 --- a/drivers/media/rc/redrat3.c +++ b/drivers/media/rc/redrat3.c @@ -195,9 +195,6 @@ struct redrat3_dev { dma_addr_t dma_in; dma_addr_t dma_out; - /* locks this structure */ - struct mutex lock; - /* rx signal timeout timer */ struct timer_list rx_timeout; u32 hw_timeout; @@ -922,8 +919,7 @@ static int redrat3_transmit_ir(struct rc_dev *rcdev, unsigned *txbuf, return -EAGAIN; } - if (count > (RR3_DRIVER_MAXLENS * 2)) - return -EINVAL; + count = min_t(unsigned, count, RR3_MAX_SIG_SIZE - RR3_TX_TRAILER_LEN); /* rr3 will disable rc detector on transmit */ rr3->det_enabled = false; @@ -936,24 +932,22 @@ static int redrat3_transmit_ir(struct rc_dev *rcdev, unsigned *txbuf, } for (i = 0; i < count; i++) { + cur_sample_len = redrat3_us_to_len(txbuf[i]); for (lencheck = 0; lencheck < curlencheck; lencheck++) { - cur_sample_len = redrat3_us_to_len(txbuf[i]); if (sample_lens[lencheck] == cur_sample_len) break; } if (lencheck == curlencheck) { - cur_sample_len = redrat3_us_to_len(txbuf[i]); rr3_dbg(dev, "txbuf[%d]=%u, pos %d, enc %u\n", i, txbuf[i], curlencheck, cur_sample_len); - if (curlencheck < 255) { + if (curlencheck < RR3_DRIVER_MAXLENS) { /* now convert the value to a proper * rr3 value.. */ sample_lens[curlencheck] = cur_sample_len; curlencheck++; } else { - dev_err(dev, "signal too long\n"); - ret = -EINVAL; - goto out; + count = i - 1; + break; } } } @@ -1087,6 +1081,7 @@ static struct rc_dev *redrat3_init_rc_dev(struct redrat3_dev *rr3) rc->tx_ir = redrat3_transmit_ir; rc->s_tx_carrier = redrat3_set_tx_carrier; rc->driver_name = DRIVER_NAME; + rc->rx_resolution = US_TO_NS(2); rc->map_name = RC_MAP_HAUPPAUGE; ret = rc_register_device(rc); @@ -1202,7 +1197,6 @@ static int redrat3_dev_probe(struct usb_interface *intf, rr3->bulk_out_buf, ep_out->wMaxPacketSize, (usb_complete_t)redrat3_write_bulk_callback, rr3); - mutex_init(&rr3->lock); rr3->udev = udev; redrat3_reset(rr3); diff --git a/drivers/media/rc/ttusbir.c b/drivers/media/rc/ttusbir.c index 78be8a914225..cf0d47f57fb2 100644 --- a/drivers/media/rc/ttusbir.c +++ b/drivers/media/rc/ttusbir.c @@ -213,19 +213,20 @@ static int ttusbir_probe(struct usb_interface *intf, /* find the correct alt setting */ for (i = 0; i < intf->num_altsetting && altsetting == -1; i++) { - int bulk_out_endp = -1, iso_in_endp = -1; + int max_packet, bulk_out_endp = -1, iso_in_endp = -1; idesc = &intf->altsetting[i].desc; for (j = 0; j < idesc->bNumEndpoints; j++) { desc = &intf->altsetting[i].endpoint[j].desc; + max_packet = le16_to_cpu(desc->wMaxPacketSize); if (usb_endpoint_dir_in(desc) && usb_endpoint_xfer_isoc(desc) && - desc->wMaxPacketSize == 0x10) + max_packet == 0x10) iso_in_endp = j; else if (usb_endpoint_dir_out(desc) && usb_endpoint_xfer_bulk(desc) && - desc->wMaxPacketSize == 0x20) + max_packet == 0x20) bulk_out_endp = j; if (bulk_out_endp != -1 && iso_in_endp != -1) { @@ -408,9 +409,8 @@ static int ttusbir_resume(struct usb_interface *intf) struct ttusbir *tt = usb_get_intfdata(intf); int i, rc; - led_classdev_resume(&tt->led); tt->is_led_on = true; - ttusbir_set_led(tt); + led_classdev_resume(&tt->led); for (i = 0; i < NUM_URBS; i++) { rc = usb_submit_urb(tt->urb[i], GFP_KERNEL); diff --git a/drivers/media/rc/winbond-cir.c b/drivers/media/rc/winbond-cir.c index 930c61499037..535a18dccbd0 100644 --- a/drivers/media/rc/winbond-cir.c +++ b/drivers/media/rc/winbond-cir.c @@ -154,6 +154,8 @@ #define WBCIR_CNTR_R 0x02 /* Invert TX */ #define WBCIR_IRTX_INV 0x04 +/* Receiver oversampling */ +#define WBCIR_RX_T_OV 0x40 /* Valid banks for the SP3 UART */ enum wbcir_bank { @@ -394,7 +396,8 @@ wbcir_irq_rx(struct wbcir_data *data, struct pnp_dev *device) if (data->rxstate == WBCIR_RXSTATE_ERROR) continue; - duration = ((irdata & 0x7F) + 1) * 2; + duration = ((irdata & 0x7F) + 1) * + (data->carrier_report_enabled ? 2 : 10); rawir.pulse = irdata & 0x80 ? false : true; rawir.duration = US_TO_NS(duration); @@ -550,6 +553,17 @@ wbcir_set_carrier_report(struct rc_dev *dev, int enable) wbcir_set_bits(data->ebase + WBCIR_REG_ECEIR_CCTL, WBCIR_CNTR_EN, WBCIR_CNTR_EN | WBCIR_CNTR_R); + /* Set a higher sampling resolution if carrier reports are enabled */ + wbcir_select_bank(data, WBCIR_BANK_2); + data->dev->rx_resolution = US_TO_NS(enable ? 2 : 10); + outb(enable ? 0x03 : 0x0f, data->sbase + WBCIR_REG_SP3_BGDL); + outb(0x00, data->sbase + WBCIR_REG_SP3_BGDH); + + /* Enable oversampling if carrier reports are enabled */ + wbcir_select_bank(data, WBCIR_BANK_7); + wbcir_set_bits(data->sbase + WBCIR_REG_SP3_RCCFG, + enable ? WBCIR_RX_T_OV : 0, WBCIR_RX_T_OV); + data->carrier_report_enabled = enable; spin_unlock_irqrestore(&data->spinlock, flags); @@ -931,8 +945,8 @@ wbcir_init_hw(struct wbcir_data *data) /* prescaler 1.0, tx/rx fifo lvl 16 */ outb(0x30, data->sbase + WBCIR_REG_SP3_EXCR2); - /* Set baud divisor to sample every 2 ns */ - outb(0x03, data->sbase + WBCIR_REG_SP3_BGDL); + /* Set baud divisor to sample every 10 us */ + outb(0x0f, data->sbase + WBCIR_REG_SP3_BGDL); outb(0x00, data->sbase + WBCIR_REG_SP3_BGDH); /* Set CEIR mode */ @@ -941,12 +955,9 @@ wbcir_init_hw(struct wbcir_data *data) inb(data->sbase + WBCIR_REG_SP3_LSR); /* Clear LSR */ inb(data->sbase + WBCIR_REG_SP3_MSR); /* Clear MSR */ - /* - * Disable RX demod, enable run-length enc/dec, set freq span and - * enable over-sampling - */ + /* Disable RX demod, enable run-length enc/dec, set freq span */ wbcir_select_bank(data, WBCIR_BANK_7); - outb(0xd0, data->sbase + WBCIR_REG_SP3_RCCFG); + outb(0x90, data->sbase + WBCIR_REG_SP3_RCCFG); /* Disable timer */ wbcir_select_bank(data, WBCIR_BANK_4); @@ -1093,11 +1104,15 @@ wbcir_probe(struct pnp_dev *device, const struct pnp_device_id *dev_id) data->dev->rx_resolution = US_TO_NS(2); data->dev->allowed_protos = RC_BIT_ALL; + err = rc_register_device(data->dev); + if (err) + goto exit_free_rc; + if (!request_region(data->wbase, WAKEUP_IOMEM_LEN, DRVNAME)) { dev_err(dev, "Region 0x%lx-0x%lx already in use!\n", data->wbase, data->wbase + WAKEUP_IOMEM_LEN - 1); err = -EBUSY; - goto exit_free_rc; + goto exit_unregister_device; } if (!request_region(data->ebase, EHFUNC_IOMEM_LEN, DRVNAME)) { @@ -1122,24 +1137,20 @@ wbcir_probe(struct pnp_dev *device, const struct pnp_device_id *dev_id) goto exit_release_sbase; } - err = rc_register_device(data->dev); - if (err) - goto exit_free_irq; - device_init_wakeup(&device->dev, 1); wbcir_init_hw(data); return 0; -exit_free_irq: - free_irq(data->irq, device); exit_release_sbase: release_region(data->sbase, SP_IOMEM_LEN); exit_release_ebase: release_region(data->ebase, EHFUNC_IOMEM_LEN); exit_release_wbase: release_region(data->wbase, WAKEUP_IOMEM_LEN); +exit_unregister_device: + rc_unregister_device(data->dev); exit_free_rc: rc_free_device(data->dev); exit_unregister_led: |