diff options
Diffstat (limited to 'drivers/media/usb')
49 files changed, 463 insertions, 340 deletions
diff --git a/drivers/media/usb/airspy/airspy.c b/drivers/media/usb/airspy/airspy.c index 3c556ee306cd..8251942bcd12 100644 --- a/drivers/media/usb/airspy/airspy.c +++ b/drivers/media/usb/airspy/airspy.c @@ -605,7 +605,7 @@ static void airspy_stop_streaming(struct vb2_queue *vq) mutex_unlock(&s->v4l2_lock); } -static struct vb2_ops airspy_vb2_ops = { +static const struct vb2_ops airspy_vb2_ops = { .queue_setup = airspy_queue_setup, .buf_queue = airspy_buf_queue, .start_streaming = airspy_start_streaming, diff --git a/drivers/media/usb/au0828/au0828-input.c b/drivers/media/usb/au0828/au0828-input.c index 3d6687f0407d..1e66e7828d8f 100644 --- a/drivers/media/usb/au0828/au0828-input.c +++ b/drivers/media/usb/au0828/au0828-input.c @@ -344,7 +344,8 @@ int au0828_rc_register(struct au0828_dev *dev) rc->dev.parent = &dev->usbdev->dev; rc->driver_name = "au0828-input"; rc->driver_type = RC_DRIVER_IR_RAW; - rc->allowed_protocols = RC_BIT_NEC | RC_BIT_RC5; + rc->allowed_protocols = RC_BIT_NEC | RC_BIT_NECX | RC_BIT_NEC32 | + RC_BIT_RC5; /* all done */ err = rc_register_device(rc); diff --git a/drivers/media/usb/au0828/au0828-video.c b/drivers/media/usb/au0828/au0828-video.c index 13b8387082f2..85dd9a8e83ff 100644 --- a/drivers/media/usb/au0828/au0828-video.c +++ b/drivers/media/usb/au0828/au0828-video.c @@ -928,7 +928,7 @@ void au0828_stop_vbi_streaming(struct vb2_queue *vq) del_timer_sync(&dev->vbi_timeout); } -static struct vb2_ops au0828_video_qops = { +static const struct vb2_ops au0828_video_qops = { .queue_setup = queue_setup, .buf_prepare = buffer_prepare, .buf_queue = buffer_queue, diff --git a/drivers/media/usb/cx231xx/cx231xx-audio.c b/drivers/media/usb/cx231xx/cx231xx-audio.c index 4cd5fa91612f..8263c4b0610b 100644 --- a/drivers/media/usb/cx231xx/cx231xx-audio.c +++ b/drivers/media/usb/cx231xx/cx231xx-audio.c @@ -635,7 +635,7 @@ static struct page *snd_pcm_get_vmalloc_page(struct snd_pcm_substream *subs, return vmalloc_to_page(pageptr); } -static struct snd_pcm_ops snd_cx231xx_pcm_capture = { +static const struct snd_pcm_ops snd_cx231xx_pcm_capture = { .open = snd_cx231xx_capture_open, .close = snd_cx231xx_pcm_close, .ioctl = snd_pcm_lib_ioctl, diff --git a/drivers/media/usb/cx231xx/cx231xx-avcore.c b/drivers/media/usb/cx231xx/cx231xx-avcore.c index 491913778bcc..2f52d66b4dae 100644 --- a/drivers/media/usb/cx231xx/cx231xx-avcore.c +++ b/drivers/media/usb/cx231xx/cx231xx-avcore.c @@ -1264,7 +1264,10 @@ int cx231xx_set_agc_analog_digital_mux_select(struct cx231xx *dev, dev->board.agc_analog_digital_select_gpio, analog_or_digital); - return status; + if (status < 0) + return status; + + return 0; } int cx231xx_enable_i2c_port_3(struct cx231xx *dev, bool is_port_3) diff --git a/drivers/media/usb/cx231xx/cx231xx-cards.c b/drivers/media/usb/cx231xx/cx231xx-cards.c index c63248a18823..36bc25494319 100644 --- a/drivers/media/usb/cx231xx/cx231xx-cards.c +++ b/drivers/media/usb/cx231xx/cx231xx-cards.c @@ -486,7 +486,7 @@ struct cx231xx_board cx231xx_boards[] = { .output_mode = OUT_MODE_VIP11, .demod_xfer_mode = 0, .ctl_pin_status_mask = 0xFFFFFFC4, - .agc_analog_digital_select_gpio = 0x00, /* According with PV cxPolaris.inf file */ + .agc_analog_digital_select_gpio = 0x1c, .tuner_sif_gpio = -1, .tuner_scl_gpio = -1, .tuner_sda_gpio = -1, @@ -1186,12 +1186,12 @@ static void cx231xx_unregister_media_device(struct cx231xx *dev) */ void cx231xx_release_resources(struct cx231xx *dev) { + cx231xx_ir_exit(dev); + cx231xx_release_analog_resources(dev); cx231xx_remove_from_devlist(dev); - cx231xx_ir_exit(dev); - /* Release I2C buses */ cx231xx_dev_uninit(dev); diff --git a/drivers/media/usb/cx231xx/cx231xx-core.c b/drivers/media/usb/cx231xx/cx231xx-core.c index 8ec05cb306d8..8b099fe1d592 100644 --- a/drivers/media/usb/cx231xx/cx231xx-core.c +++ b/drivers/media/usb/cx231xx/cx231xx-core.c @@ -712,6 +712,7 @@ int cx231xx_set_mode(struct cx231xx *dev, enum cx231xx_mode set_mode) break; case CX231XX_BOARD_CNXT_RDE_253S: case CX231XX_BOARD_CNXT_RDU_253S: + case CX231XX_BOARD_PV_PLAYTV_USB_HYBRID: errCode = cx231xx_set_agc_analog_digital_mux_select(dev, 1); break; case CX231XX_BOARD_HAUPPAUGE_EXETER: @@ -738,14 +739,21 @@ int cx231xx_set_mode(struct cx231xx *dev, enum cx231xx_mode set_mode) case CX231XX_BOARD_PV_PLAYTV_USB_HYBRID: case CX231XX_BOARD_HAUPPAUGE_USB2_FM_PAL: case CX231XX_BOARD_HAUPPAUGE_USB2_FM_NTSC: - errCode = cx231xx_set_agc_analog_digital_mux_select(dev, 0); + errCode = cx231xx_set_agc_analog_digital_mux_select(dev, 0); break; default: break; } } - return errCode ? -EINVAL : 0; + if (errCode < 0) { + dev_err(dev->dev, "Failed to set devmode to %s: error: %i", + dev->mode == CX231XX_DIGITAL_MODE ? "digital" : "analog", + errCode); + return errCode; + } + + return 0; } EXPORT_SYMBOL_GPL(cx231xx_set_mode); @@ -799,7 +807,7 @@ static void cx231xx_isoc_irq_callback(struct urb *urb) case -ESHUTDOWN: return; default: /* error */ - cx231xx_isocdbg("urb completition error %d.\n", urb->status); + cx231xx_isocdbg("urb completion error %d.\n", urb->status); break; } @@ -842,8 +850,11 @@ static void cx231xx_bulk_irq_callback(struct urb *urb) case -ENOENT: case -ESHUTDOWN: return; + case -EPIPE: /* stall */ + cx231xx_isocdbg("urb completion error - device is stalled.\n"); + return; default: /* error */ - cx231xx_isocdbg("urb completition error %d.\n", urb->status); + cx231xx_isocdbg("urb completion error %d.\n", urb->status); break; } @@ -867,6 +878,7 @@ void cx231xx_uninit_isoc(struct cx231xx *dev) struct cx231xx_dmaqueue *dma_q = &dev->video_mode.vidq; struct urb *urb; int i; + bool broken_pipe = false; cx231xx_isocdbg("cx231xx: called cx231xx_uninit_isoc\n"); @@ -886,12 +898,19 @@ void cx231xx_uninit_isoc(struct cx231xx *dev) transfer_buffer[i], urb->transfer_dma); } + if (urb->status == -EPIPE) { + broken_pipe = true; + } usb_free_urb(urb); dev->video_mode.isoc_ctl.urb[i] = NULL; } dev->video_mode.isoc_ctl.transfer_buffer[i] = NULL; } + if (broken_pipe) { + cx231xx_isocdbg("Reset endpoint to recover broken pipe."); + usb_reset_endpoint(dev->udev, dev->video_mode.end_point_addr); + } kfree(dev->video_mode.isoc_ctl.urb); kfree(dev->video_mode.isoc_ctl.transfer_buffer); kfree(dma_q->p_left_data); @@ -918,6 +937,7 @@ void cx231xx_uninit_bulk(struct cx231xx *dev) struct cx231xx_dmaqueue *dma_q = &dev->video_mode.vidq; struct urb *urb; int i; + bool broken_pipe = false; cx231xx_isocdbg("cx231xx: called cx231xx_uninit_bulk\n"); @@ -937,12 +957,19 @@ void cx231xx_uninit_bulk(struct cx231xx *dev) transfer_buffer[i], urb->transfer_dma); } + if (urb->status == -EPIPE) { + broken_pipe = true; + } usb_free_urb(urb); dev->video_mode.bulk_ctl.urb[i] = NULL; } dev->video_mode.bulk_ctl.transfer_buffer[i] = NULL; } + if (broken_pipe) { + cx231xx_isocdbg("Reset endpoint to recover broken pipe."); + usb_reset_endpoint(dev->udev, dev->video_mode.end_point_addr); + } kfree(dev->video_mode.bulk_ctl.urb); kfree(dev->video_mode.bulk_ctl.transfer_buffer); kfree(dma_q->p_left_data); @@ -1297,15 +1324,29 @@ int cx231xx_dev_init(struct cx231xx *dev) dev->i2c_bus[2].i2c_reserve = 0; /* register I2C buses */ - cx231xx_i2c_register(&dev->i2c_bus[0]); - cx231xx_i2c_register(&dev->i2c_bus[1]); - cx231xx_i2c_register(&dev->i2c_bus[2]); + errCode = cx231xx_i2c_register(&dev->i2c_bus[0]); + if (errCode < 0) + return errCode; + errCode = cx231xx_i2c_register(&dev->i2c_bus[1]); + if (errCode < 0) + return errCode; + errCode = cx231xx_i2c_register(&dev->i2c_bus[2]); + if (errCode < 0) + return errCode; errCode = cx231xx_i2c_mux_create(dev); + if (errCode < 0) { + dev_err(dev->dev, + "%s: Failed to create I2C mux\n", __func__); + return errCode; + } + errCode = cx231xx_i2c_mux_register(dev, 0); + if (errCode < 0) + return errCode; + + errCode = cx231xx_i2c_mux_register(dev, 1); if (errCode < 0) return errCode; - cx231xx_i2c_mux_register(dev, 0); - cx231xx_i2c_mux_register(dev, 1); /* scan the real bus segments in the order of physical port numbers */ cx231xx_do_i2c_scan(dev, I2C_0); @@ -1448,14 +1489,14 @@ int cx231xx_send_gpio_cmd(struct cx231xx *dev, u32 gpio_bit, u8 *gpio_val, /* set request */ if (!request) { if (direction) - ven_req.bRequest = VRT_GET_GPIO; /* 0x8 gpio */ + ven_req.bRequest = VRT_GET_GPIO; /* 0x9 gpio */ else - ven_req.bRequest = VRT_SET_GPIO; /* 0x9 gpio */ + ven_req.bRequest = VRT_SET_GPIO; /* 0x8 gpio */ } else { if (direction) - ven_req.bRequest = VRT_GET_GPIE; /* 0xa gpie */ + ven_req.bRequest = VRT_GET_GPIE; /* 0xb gpie */ else - ven_req.bRequest = VRT_SET_GPIE; /* 0xb gpie */ + ven_req.bRequest = VRT_SET_GPIE; /* 0xa gpie */ } /* set index value */ diff --git a/drivers/media/usb/cx231xx/cx231xx-dvb.c b/drivers/media/usb/cx231xx/cx231xx-dvb.c index ab2fb9fa0cd1..1417515d30eb 100644 --- a/drivers/media/usb/cx231xx/cx231xx-dvb.c +++ b/drivers/media/usb/cx231xx/cx231xx-dvb.c @@ -65,6 +65,7 @@ struct cx231xx_dvb { struct dmx_frontend fe_hw; struct dmx_frontend fe_mem; struct dvb_net net; + struct i2c_client *i2c_client_demod; struct i2c_client *i2c_client_tuner; }; @@ -150,18 +151,6 @@ static struct tda18271_config pv_tda18271_config = { .small_i2c = TDA18271_03_BYTE_CHUNK_INIT, }; -static const struct si2165_config hauppauge_930C_HD_1113xx_si2165_config = { - .i2c_addr = 0x64, - .chip_mode = SI2165_MODE_PLL_XTAL, - .ref_freq_Hz = 16000000, -}; - -static const struct si2165_config pctv_quatro_stick_1114xx_si2165_config = { - .i2c_addr = 0x64, - .chip_mode = SI2165_MODE_PLL_EXT, - .ref_freq_Hz = 24000000, -}; - static struct lgdt3306a_config hauppauge_955q_lgdt3306a_config = { .i2c_addr = 0x59, .qam_if_khz = 4000, @@ -586,8 +575,14 @@ static void unregister_dvb(struct cx231xx_dvb *dvb) dvb->demux.dmx.remove_frontend(&dvb->demux.dmx, &dvb->fe_hw); dvb_dmxdev_release(&dvb->dmxdev); dvb_dmx_release(&dvb->demux); - client = dvb->i2c_client_tuner; /* remove I2C tuner */ + client = dvb->i2c_client_tuner; + if (client) { + module_put(client->dev.driver->owner); + i2c_unregister_device(client); + } + /* remove I2C demod */ + client = dvb->i2c_client_demod; if (client) { module_put(client->dev.driver->owner); i2c_unregister_device(client); @@ -749,19 +744,38 @@ static int dvb_init(struct cx231xx *dev) break; case CX231XX_BOARD_HAUPPAUGE_930C_HD_1113xx: + { + struct i2c_client *client; + struct i2c_board_info info; + struct si2165_platform_data si2165_pdata; - dev->dvb->frontend = dvb_attach(si2165_attach, - &hauppauge_930C_HD_1113xx_si2165_config, - demod_i2c - ); + /* attach demod */ + memset(&si2165_pdata, 0, sizeof(si2165_pdata)); + si2165_pdata.fe = &dev->dvb->frontend; + si2165_pdata.chip_mode = SI2165_MODE_PLL_XTAL, + si2165_pdata.ref_freq_Hz = 16000000, - if (dev->dvb->frontend == NULL) { + memset(&info, 0, sizeof(struct i2c_board_info)); + strlcpy(info.type, "si2165", I2C_NAME_SIZE); + info.addr = 0x64; + info.platform_data = &si2165_pdata; + request_module(info.type); + client = i2c_new_device(demod_i2c, &info); + if (client == NULL || client->dev.driver == NULL || dev->dvb->frontend == NULL) { dev_err(dev->dev, "Failed to attach SI2165 front end\n"); result = -EINVAL; goto out_free; } + if (!try_module_get(client->dev.driver->owner)) { + i2c_unregister_device(client); + result = -ENODEV; + goto out_free; + } + + dvb->i2c_client_demod = client; + dev->dvb->frontend->ops.i2c_gate_ctrl = NULL; /* define general-purpose callback pointer */ @@ -774,27 +788,43 @@ static int dvb_init(struct cx231xx *dev) dev->cx231xx_reset_analog_tuner = NULL; break; - + } case CX231XX_BOARD_HAUPPAUGE_930C_HD_1114xx: { struct i2c_client *client; struct i2c_board_info info; + struct si2165_platform_data si2165_pdata; struct si2157_config si2157_config; - memset(&info, 0, sizeof(struct i2c_board_info)); + /* attach demod */ + memset(&si2165_pdata, 0, sizeof(si2165_pdata)); + si2165_pdata.fe = &dev->dvb->frontend; + si2165_pdata.chip_mode = SI2165_MODE_PLL_EXT, + si2165_pdata.ref_freq_Hz = 24000000, - dev->dvb->frontend = dvb_attach(si2165_attach, - &pctv_quatro_stick_1114xx_si2165_config, - demod_i2c - ); - - if (dev->dvb->frontend == NULL) { + memset(&info, 0, sizeof(struct i2c_board_info)); + strlcpy(info.type, "si2165", I2C_NAME_SIZE); + info.addr = 0x64; + info.platform_data = &si2165_pdata; + request_module(info.type); + client = i2c_new_device(demod_i2c, &info); + if (client == NULL || client->dev.driver == NULL || dev->dvb->frontend == NULL) { dev_err(dev->dev, "Failed to attach SI2165 front end\n"); result = -EINVAL; goto out_free; } + if (!try_module_get(client->dev.driver->owner)) { + i2c_unregister_device(client); + result = -ENODEV; + goto out_free; + } + + dvb->i2c_client_demod = client; + + memset(&info, 0, sizeof(struct i2c_board_info)); + dev->dvb->frontend->ops.i2c_gate_ctrl = NULL; /* define general-purpose callback pointer */ diff --git a/drivers/media/usb/cx231xx/cx231xx-i2c.c b/drivers/media/usb/cx231xx/cx231xx-i2c.c index 473cd3433fe5..35e9acfe63d3 100644 --- a/drivers/media/usb/cx231xx/cx231xx-i2c.c +++ b/drivers/media/usb/cx231xx/cx231xx-i2c.c @@ -454,7 +454,7 @@ static u32 functionality(struct i2c_adapter *adap) return I2C_FUNC_SMBUS_EMUL | I2C_FUNC_I2C; } -static struct i2c_algorithm cx231xx_algo = { +static const struct i2c_algorithm cx231xx_algo = { .master_xfer = cx231xx_i2c_xfer, .functionality = functionality, }; @@ -608,7 +608,7 @@ struct i2c_adapter *cx231xx_get_i2c_adap(struct cx231xx *dev, int i2c_port) case I2C_1_MUX_3: return dev->muxc->adapter[1]; default: - return NULL; + BUG(); } } EXPORT_SYMBOL_GPL(cx231xx_get_i2c_adap); diff --git a/drivers/media/usb/dvb-usb-v2/af9015.c b/drivers/media/usb/dvb-usb-v2/af9015.c index 09e0f58f6bb7..941ceff9b268 100644 --- a/drivers/media/usb/dvb-usb-v2/af9015.c +++ b/drivers/media/usb/dvb-usb-v2/af9015.c @@ -1222,6 +1222,7 @@ static int af9015_rc_query(struct dvb_usb_device *d) /* Only process key if canary killed */ if (buf[16] != 0xff && buf[0] != 0x01) { + enum rc_type proto; dev_dbg(&d->udev->dev, "%s: key pressed %*ph\n", __func__, 4, buf + 12); @@ -1237,11 +1238,13 @@ static int af9015_rc_query(struct dvb_usb_device *d) /* NEC */ state->rc_keycode = RC_SCANCODE_NEC(buf[12], buf[14]); + proto = RC_TYPE_NEC; } else { /* NEC extended*/ state->rc_keycode = RC_SCANCODE_NECX(buf[12] << 8 | buf[13], buf[14]); + proto = RC_TYPE_NECX; } } else { /* 32 bit NEC */ @@ -1249,8 +1252,9 @@ static int af9015_rc_query(struct dvb_usb_device *d) buf[13] << 16 | buf[14] << 8 | buf[15]); + proto = RC_TYPE_NEC32; } - rc_keydown(d->rc_dev, RC_TYPE_NEC, state->rc_keycode, 0); + rc_keydown(d->rc_dev, proto, state->rc_keycode, 0); } else { dev_dbg(&d->udev->dev, "%s: no key press\n", __func__); /* Invalidate last keypress */ @@ -1317,7 +1321,7 @@ static int af9015_get_rc_config(struct dvb_usb_device *d, struct dvb_usb_rc *rc) if (!rc->map_name) rc->map_name = RC_MAP_EMPTY; - rc->allowed_protos = RC_BIT_NEC; + rc->allowed_protos = RC_BIT_NEC | RC_BIT_NECX | RC_BIT_NEC32; rc->query = af9015_rc_query; rc->interval = 500; diff --git a/drivers/media/usb/dvb-usb-v2/af9035.c b/drivers/media/usb/dvb-usb-v2/af9035.c index ca018cd3fcd4..8961dd732522 100644 --- a/drivers/media/usb/dvb-usb-v2/af9035.c +++ b/drivers/media/usb/dvb-usb-v2/af9035.c @@ -1828,6 +1828,7 @@ static int af9035_rc_query(struct dvb_usb_device *d) { struct usb_interface *intf = d->intf; int ret; + enum rc_type proto; u32 key; u8 buf[4]; struct usb_req req = { CMD_IR_GET, 0, 0, NULL, 4, buf }; @@ -1842,19 +1843,22 @@ static int af9035_rc_query(struct dvb_usb_device *d) if ((buf[0] + buf[1]) == 0xff) { /* NEC standard 16bit */ key = RC_SCANCODE_NEC(buf[0], buf[2]); + proto = RC_TYPE_NEC; } else { /* NEC extended 24bit */ key = RC_SCANCODE_NECX(buf[0] << 8 | buf[1], buf[2]); + proto = RC_TYPE_NECX; } } else { /* NEC full code 32bit */ key = RC_SCANCODE_NEC32(buf[0] << 24 | buf[1] << 16 | buf[2] << 8 | buf[3]); + proto = RC_TYPE_NEC32; } dev_dbg(&intf->dev, "%*ph\n", 4, buf); - rc_keydown(d->rc_dev, RC_TYPE_NEC, key, 0); + rc_keydown(d->rc_dev, proto, key, 0); return 0; @@ -1889,7 +1893,8 @@ static int af9035_get_rc_config(struct dvb_usb_device *d, struct dvb_usb_rc *rc) switch (tmp) { case 0: /* NEC */ default: - rc->allowed_protos = RC_BIT_NEC; + rc->allowed_protos = RC_BIT_NEC | RC_BIT_NECX | + RC_BIT_NEC32; break; case 1: /* RC6 */ rc->allowed_protos = RC_BIT_RC6_MCE; diff --git a/drivers/media/usb/dvb-usb-v2/az6007.c b/drivers/media/usb/dvb-usb-v2/az6007.c index 935dbaa80ef0..50c07fe7dacb 100644 --- a/drivers/media/usb/dvb-usb-v2/az6007.c +++ b/drivers/media/usb/dvb-usb-v2/az6007.c @@ -208,6 +208,7 @@ static int az6007_rc_query(struct dvb_usb_device *d) { struct az6007_device_state *st = d_to_priv(d); unsigned code; + enum rc_type proto; az6007_read(d, AZ6007_READ_IR, 0, 0, st->data, 10); @@ -215,19 +216,23 @@ static int az6007_rc_query(struct dvb_usb_device *d) return 0; if ((st->data[3] ^ st->data[4]) == 0xff) { - if ((st->data[1] ^ st->data[2]) == 0xff) + if ((st->data[1] ^ st->data[2]) == 0xff) { code = RC_SCANCODE_NEC(st->data[1], st->data[3]); - else + proto = RC_TYPE_NEC; + } else { code = RC_SCANCODE_NECX(st->data[1] << 8 | st->data[2], st->data[3]); + proto = RC_TYPE_NECX; + } } else { code = RC_SCANCODE_NEC32(st->data[1] << 24 | st->data[2] << 16 | st->data[3] << 8 | st->data[4]); + proto = RC_TYPE_NEC32; } - rc_keydown(d->rc_dev, RC_TYPE_NEC, code, st->data[5]); + rc_keydown(d->rc_dev, proto, code, st->data[5]); return 0; } @@ -236,7 +241,7 @@ static int az6007_get_rc_config(struct dvb_usb_device *d, struct dvb_usb_rc *rc) { pr_debug("Getting az6007 Remote Control properties\n"); - rc->allowed_protos = RC_BIT_NEC; + rc->allowed_protos = RC_BIT_NEC | RC_BIT_NECX | RC_BIT_NEC32; rc->query = az6007_rc_query; rc->interval = 400; diff --git a/drivers/media/usb/dvb-usb-v2/dvb_usb_core.c b/drivers/media/usb/dvb-usb-v2/dvb_usb_core.c index 3fbb2cd19f5e..a8e6624fbe83 100644 --- a/drivers/media/usb/dvb-usb-v2/dvb_usb_core.c +++ b/drivers/media/usb/dvb-usb-v2/dvb_usb_core.c @@ -82,8 +82,6 @@ static int dvb_usbv2_i2c_init(struct dvb_usb_device *d) ret = i2c_add_adapter(&d->i2c_adap); if (ret < 0) { d->i2c_adap.algo = NULL; - dev_err(&d->udev->dev, "%s: i2c_add_adapter() failed=%d\n", - KBUILD_MODNAME, ret); goto err; } diff --git a/drivers/media/usb/dvb-usb-v2/lmedm04.c b/drivers/media/usb/dvb-usb-v2/lmedm04.c index 3721ee63b8fb..0e8fb89896c4 100644 --- a/drivers/media/usb/dvb-usb-v2/lmedm04.c +++ b/drivers/media/usb/dvb-usb-v2/lmedm04.c @@ -357,7 +357,8 @@ static void lme2510_int_response(struct urb *lme_urb) ibuf[5]); deb_info(1, "INT Key = 0x%08x", key); - rc_keydown(adap_to_d(adap)->rc_dev, RC_TYPE_NEC, key, 0); + rc_keydown(adap_to_d(adap)->rc_dev, RC_TYPE_NEC32, key, + 0); break; case 0xbb: switch (st->tuner_config) { @@ -1242,7 +1243,7 @@ static int lme2510_get_stream_config(struct dvb_frontend *fe, u8 *ts_type, static int lme2510_get_rc_config(struct dvb_usb_device *d, struct dvb_usb_rc *rc) { - rc->allowed_protos = RC_BIT_NEC; + rc->allowed_protos = RC_BIT_NEC32; return 0; } diff --git a/drivers/media/usb/dvb-usb-v2/mxl111sf-tuner.c b/drivers/media/usb/dvb-usb-v2/mxl111sf-tuner.c index 7d16252dbb71..f141dcc55cc9 100644 --- a/drivers/media/usb/dvb-usb-v2/mxl111sf-tuner.c +++ b/drivers/media/usb/dvb-usb-v2/mxl111sf-tuner.c @@ -466,7 +466,7 @@ static int mxl111sf_tuner_release(struct dvb_frontend *fe) /* ------------------------------------------------------------------------- */ -static struct dvb_tuner_ops mxl111sf_tuner_tuner_ops = { +static const struct dvb_tuner_ops mxl111sf_tuner_tuner_ops = { .info = { .name = "MaxLinear MxL111SF", #if 0 diff --git a/drivers/media/usb/dvb-usb-v2/rtl28xxu.c b/drivers/media/usb/dvb-usb-v2/rtl28xxu.c index 6643762a9ff7..c583c638e468 100644 --- a/drivers/media/usb/dvb-usb-v2/rtl28xxu.c +++ b/drivers/media/usb/dvb-usb-v2/rtl28xxu.c @@ -1631,22 +1631,27 @@ static int rtl2831u_rc_query(struct dvb_usb_device *d) goto err; if (buf[4] & 0x01) { + enum rc_type proto; + if (buf[2] == (u8) ~buf[3]) { if (buf[0] == (u8) ~buf[1]) { /* NEC standard (16 bit) */ rc_code = RC_SCANCODE_NEC(buf[0], buf[2]); + proto = RC_TYPE_NEC; } else { /* NEC extended (24 bit) */ rc_code = RC_SCANCODE_NECX(buf[0] << 8 | buf[1], buf[2]); + proto = RC_TYPE_NECX; } } else { /* NEC full (32 bit) */ rc_code = RC_SCANCODE_NEC32(buf[0] << 24 | buf[1] << 16 | buf[2] << 8 | buf[3]); + proto = RC_TYPE_NEC32; } - rc_keydown(d->rc_dev, RC_TYPE_NEC, rc_code, 0); + rc_keydown(d->rc_dev, proto, rc_code, 0); ret = rtl28xxu_wr_reg(d, SYS_IRRC_SR, 1); if (ret) @@ -1668,7 +1673,7 @@ static int rtl2831u_get_rc_config(struct dvb_usb_device *d, struct dvb_usb_rc *rc) { rc->map_name = RC_MAP_EMPTY; - rc->allowed_protos = RC_BIT_NEC; + rc->allowed_protos = RC_BIT_NEC | RC_BIT_NECX | RC_BIT_NEC32; rc->query = rtl2831u_rc_query; rc->interval = 400; diff --git a/drivers/media/usb/dvb-usb/Kconfig b/drivers/media/usb/dvb-usb/Kconfig index f03b0b70c901..959fa09dfd92 100644 --- a/drivers/media/usb/dvb-usb/Kconfig +++ b/drivers/media/usb/dvb-usb/Kconfig @@ -20,10 +20,20 @@ config DVB_USB_DEBUG Say Y if you want to enable debugging. See modinfo dvb-usb (and the appropriate drivers) for debug levels. +config DVB_USB_DIB3000MC + tristate + depends on DVB_USB + select DVB_DIB3000MC + help + This is a module with helper functions for accessing the + DIB3000MC from USB DVB devices. It must be a separate module + in case DVB_USB is built-in and DVB_DIB3000MC is a module, + and gets selected automatically when needed. + config DVB_USB_A800 tristate "AVerMedia AverTV DVB-T USB 2.0 (A800)" depends on DVB_USB - select DVB_DIB3000MC + select DVB_USB_DIB3000MC select DVB_PLL if MEDIA_SUBDRV_AUTOSELECT select MEDIA_TUNER_MT2060 if MEDIA_SUBDRV_AUTOSELECT help @@ -34,6 +44,7 @@ config DVB_USB_DIBUSB_MB depends on DVB_USB select DVB_PLL if MEDIA_SUBDRV_AUTOSELECT select DVB_DIB3000MB + depends on DVB_DIB3000MC || !DVB_DIB3000MC select MEDIA_TUNER_MT2060 if MEDIA_SUBDRV_AUTOSELECT help Support for USB 1.1 and 2.0 DVB-T receivers based on reference designs made by @@ -54,7 +65,7 @@ config DVB_USB_DIBUSB_MB_FAULTY config DVB_USB_DIBUSB_MC tristate "DiBcom USB DVB-T devices (based on the DiB3000M-C/P) (see help for device list)" depends on DVB_USB - select DVB_DIB3000MC + select DVB_USB_DIB3000MC select MEDIA_TUNER_MT2060 if MEDIA_SUBDRV_AUTOSELECT help Support for USB2.0 DVB-T receivers based on reference designs made by @@ -72,7 +83,7 @@ config DVB_USB_DIB0700 select DVB_DIB7000P if MEDIA_SUBDRV_AUTOSELECT select DVB_DIB7000M if MEDIA_SUBDRV_AUTOSELECT select DVB_DIB8000 if MEDIA_SUBDRV_AUTOSELECT - select DVB_DIB3000MC if MEDIA_SUBDRV_AUTOSELECT + select DVB_USB_DIB3000MC if MEDIA_SUBDRV_AUTOSELECT select DVB_S5H1411 if MEDIA_SUBDRV_AUTOSELECT select DVB_LGDT3305 if MEDIA_SUBDRV_AUTOSELECT select DVB_TUNER_DIB0070 if MEDIA_SUBDRV_AUTOSELECT @@ -99,7 +110,7 @@ config DVB_USB_UMT_010 tristate "HanfTek UMT-010 DVB-T USB2.0 support" depends on DVB_USB select DVB_PLL if MEDIA_SUBDRV_AUTOSELECT - select DVB_DIB3000MC + select DVB_USB_DIB3000MC select MEDIA_TUNER_MT2060 if MEDIA_SUBDRV_AUTOSELECT select DVB_MT352 if MEDIA_SUBDRV_AUTOSELECT help @@ -192,7 +203,7 @@ config DVB_USB_GP8PSK config DVB_USB_NOVA_T_USB2 tristate "Hauppauge WinTV-NOVA-T usb2 DVB-T USB2.0 support" depends on DVB_USB - select DVB_DIB3000MC + select DVB_USB_DIB3000MC select DVB_PLL if MEDIA_SUBDRV_AUTOSELECT select MEDIA_TUNER_MT2060 if MEDIA_SUBDRV_AUTOSELECT help diff --git a/drivers/media/usb/dvb-usb/Makefile b/drivers/media/usb/dvb-usb/Makefile index acdd1efd4e74..2a7b5a963acf 100644 --- a/drivers/media/usb/dvb-usb/Makefile +++ b/drivers/media/usb/dvb-usb/Makefile @@ -16,20 +16,23 @@ obj-$(CONFIG_DVB_USB_DTT200U) += dvb-usb-dtt200u.o dvb-usb-dibusb-common-objs := dibusb-common.o +dvb-usb-dibusb-mc-common-objs := dibusb-mc-common.o +obj-$(CONFIG_DVB_USB_DIB3000MC) += dvb-usb-dibusb-common.o dvb-usb-dibusb-mc-common.o + dvb-usb-a800-objs := a800.o -obj-$(CONFIG_DVB_USB_A800) += dvb-usb-dibusb-common.o dvb-usb-a800.o +obj-$(CONFIG_DVB_USB_A800) += dvb-usb-a800.o dvb-usb-dibusb-mb-objs := dibusb-mb.o obj-$(CONFIG_DVB_USB_DIBUSB_MB) += dvb-usb-dibusb-common.o dvb-usb-dibusb-mb.o dvb-usb-dibusb-mc-objs := dibusb-mc.o -obj-$(CONFIG_DVB_USB_DIBUSB_MC) += dvb-usb-dibusb-common.o dvb-usb-dibusb-mc.o +obj-$(CONFIG_DVB_USB_DIBUSB_MC) += dvb-usb-dibusb-mc.o dvb-usb-nova-t-usb2-objs := nova-t-usb2.o -obj-$(CONFIG_DVB_USB_NOVA_T_USB2) += dvb-usb-dibusb-common.o dvb-usb-nova-t-usb2.o +obj-$(CONFIG_DVB_USB_NOVA_T_USB2) += dvb-usb-nova-t-usb2.o dvb-usb-umt-010-objs := umt-010.o -obj-$(CONFIG_DVB_USB_UMT_010) += dvb-usb-dibusb-common.o dvb-usb-umt-010.o +obj-$(CONFIG_DVB_USB_UMT_010) += dvb-usb-umt-010.o dvb-usb-m920x-objs := m920x.o obj-$(CONFIG_DVB_USB_M920X) += dvb-usb-m920x.o diff --git a/drivers/media/usb/dvb-usb/dib0700_core.c b/drivers/media/usb/dvb-usb/dib0700_core.c index 26797979ebce..f3196658fb70 100644 --- a/drivers/media/usb/dvb-usb/dib0700_core.c +++ b/drivers/media/usb/dvb-usb/dib0700_core.c @@ -710,7 +710,6 @@ static void dib0700_rc_urb_completion(struct urb *purb) switch (d->props.rc.core.protocol) { case RC_BIT_NEC: - protocol = RC_TYPE_NEC; toggle = 0; /* NEC protocol sends repeat code as 0 0 0 FF */ @@ -728,16 +727,19 @@ static void dib0700_rc_urb_completion(struct urb *purb) poll_reply->nec.not_system << 16 | poll_reply->nec.data << 8 | poll_reply->nec.not_data); + protocol = RC_TYPE_NEC32; } else if ((poll_reply->nec.system ^ poll_reply->nec.not_system) != 0xff) { deb_data("NEC extended protocol\n"); keycode = RC_SCANCODE_NECX(poll_reply->nec.system << 8 | poll_reply->nec.not_system, poll_reply->nec.data); + protocol = RC_TYPE_NECX; } else { deb_data("NEC normal protocol\n"); keycode = RC_SCANCODE_NEC(poll_reply->nec.system, poll_reply->nec.data); + protocol = RC_TYPE_NEC; } break; diff --git a/drivers/media/usb/dvb-usb/dibusb-common.c b/drivers/media/usb/dvb-usb/dibusb-common.c index 6eea4e68891d..4b08c2a47ae2 100644 --- a/drivers/media/usb/dvb-usb/dibusb-common.c +++ b/drivers/media/usb/dvb-usb/dibusb-common.c @@ -184,164 +184,6 @@ int dibusb_read_eeprom_byte(struct dvb_usb_device *d, u8 offs, u8 *val) } EXPORT_SYMBOL(dibusb_read_eeprom_byte); -#if IS_ENABLED(CONFIG_DVB_DIB3000MC) - -/* 3000MC/P stuff */ -// Config Adjacent channels Perf -cal22 -static struct dibx000_agc_config dib3000p_mt2060_agc_config = { - .band_caps = BAND_VHF | BAND_UHF, - .setup = (1 << 8) | (5 << 5) | (1 << 4) | (1 << 3) | (0 << 2) | (2 << 0), - - .agc1_max = 48497, - .agc1_min = 23593, - .agc2_max = 46531, - .agc2_min = 24904, - - .agc1_pt1 = 0x65, - .agc1_pt2 = 0x69, - - .agc1_slope1 = 0x51, - .agc1_slope2 = 0x27, - - .agc2_pt1 = 0, - .agc2_pt2 = 0x33, - - .agc2_slope1 = 0x35, - .agc2_slope2 = 0x37, -}; - -static struct dib3000mc_config stk3000p_dib3000p_config = { - &dib3000p_mt2060_agc_config, - - .max_time = 0x196, - .ln_adc_level = 0x1cc7, - - .output_mpeg2_in_188_bytes = 1, - - .agc_command1 = 1, - .agc_command2 = 1, -}; - -static struct dibx000_agc_config dib3000p_panasonic_agc_config = { - .band_caps = BAND_VHF | BAND_UHF, - .setup = (1 << 8) | (5 << 5) | (1 << 4) | (1 << 3) | (0 << 2) | (2 << 0), - - .agc1_max = 56361, - .agc1_min = 22282, - .agc2_max = 47841, - .agc2_min = 36045, - - .agc1_pt1 = 0x3b, - .agc1_pt2 = 0x6b, - - .agc1_slope1 = 0x55, - .agc1_slope2 = 0x1d, - - .agc2_pt1 = 0, - .agc2_pt2 = 0x0a, - - .agc2_slope1 = 0x95, - .agc2_slope2 = 0x1e, -}; - -static struct dib3000mc_config mod3000p_dib3000p_config = { - &dib3000p_panasonic_agc_config, - - .max_time = 0x51, - .ln_adc_level = 0x1cc7, - - .output_mpeg2_in_188_bytes = 1, - - .agc_command1 = 1, - .agc_command2 = 1, -}; - -int dibusb_dib3000mc_frontend_attach(struct dvb_usb_adapter *adap) -{ - if (le16_to_cpu(adap->dev->udev->descriptor.idVendor) == USB_VID_LITEON && - le16_to_cpu(adap->dev->udev->descriptor.idProduct) == - USB_PID_LITEON_DVB_T_WARM) { - msleep(1000); - } - - adap->fe_adap[0].fe = dvb_attach(dib3000mc_attach, - &adap->dev->i2c_adap, - DEFAULT_DIB3000P_I2C_ADDRESS, - &mod3000p_dib3000p_config); - if ((adap->fe_adap[0].fe) == NULL) - adap->fe_adap[0].fe = dvb_attach(dib3000mc_attach, - &adap->dev->i2c_adap, - DEFAULT_DIB3000MC_I2C_ADDRESS, - &mod3000p_dib3000p_config); - if ((adap->fe_adap[0].fe) != NULL) { - if (adap->priv != NULL) { - struct dibusb_state *st = adap->priv; - st->ops.pid_parse = dib3000mc_pid_parse; - st->ops.pid_ctrl = dib3000mc_pid_control; - } - return 0; - } - return -ENODEV; -} -EXPORT_SYMBOL(dibusb_dib3000mc_frontend_attach); - -static struct mt2060_config stk3000p_mt2060_config = { - 0x60 -}; - -int dibusb_dib3000mc_tuner_attach(struct dvb_usb_adapter *adap) -{ - struct dibusb_state *st = adap->priv; - u8 a,b; - u16 if1 = 1220; - struct i2c_adapter *tun_i2c; - - // First IF calibration for Liteon Sticks - if (le16_to_cpu(adap->dev->udev->descriptor.idVendor) == USB_VID_LITEON && - le16_to_cpu(adap->dev->udev->descriptor.idProduct) == USB_PID_LITEON_DVB_T_WARM) { - - dibusb_read_eeprom_byte(adap->dev,0x7E,&a); - dibusb_read_eeprom_byte(adap->dev,0x7F,&b); - - if (a == 0x00) - if1 += b; - else if (a == 0x80) - if1 -= b; - else - warn("LITE-ON DVB-T: Strange IF1 calibration :%2X %2X\n", a, b); - - } else if (le16_to_cpu(adap->dev->udev->descriptor.idVendor) == USB_VID_DIBCOM && - le16_to_cpu(adap->dev->udev->descriptor.idProduct) == USB_PID_DIBCOM_MOD3001_WARM) { - u8 desc; - dibusb_read_eeprom_byte(adap->dev, 7, &desc); - if (desc == 2) { - a = 127; - do { - dibusb_read_eeprom_byte(adap->dev, a, &desc); - a--; - } while (a > 7 && (desc == 0xff || desc == 0x00)); - if (desc & 0x80) - if1 -= (0xff - desc); - else - if1 += desc; - } - } - - tun_i2c = dib3000mc_get_tuner_i2c_master(adap->fe_adap[0].fe, 1); - if (dvb_attach(mt2060_attach, adap->fe_adap[0].fe, tun_i2c, &stk3000p_mt2060_config, if1) == NULL) { - /* not found - use panasonic pll parameters */ - if (dvb_attach(dvb_pll_attach, adap->fe_adap[0].fe, 0x60, tun_i2c, DVB_PLL_ENV57H1XD5) == NULL) - return -ENOMEM; - } else { - st->mt2060_present = 1; - /* set the correct parameters for the dib3000p */ - dib3000mc_set_config(adap->fe_adap[0].fe, &stk3000p_dib3000p_config); - } - return 0; -} -EXPORT_SYMBOL(dibusb_dib3000mc_tuner_attach); -#endif - /* * common remote control stuff */ diff --git a/drivers/media/usb/dvb-usb/dibusb-mc-common.c b/drivers/media/usb/dvb-usb/dibusb-mc-common.c new file mode 100644 index 000000000000..d66f56cc46a5 --- /dev/null +++ b/drivers/media/usb/dvb-usb/dibusb-mc-common.c @@ -0,0 +1,168 @@ +/* Common methods for dibusb-based-receivers. + * + * Copyright (C) 2004-5 Patrick Boettcher (patrick.boettcher@desy.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, version 2. + * + * see Documentation/dvb/README.dvb-usb for more information + */ + +#include <linux/kconfig.h> +#include "dibusb.h" + +/* 3000MC/P stuff */ +// Config Adjacent channels Perf -cal22 +static struct dibx000_agc_config dib3000p_mt2060_agc_config = { + .band_caps = BAND_VHF | BAND_UHF, + .setup = (1 << 8) | (5 << 5) | (1 << 4) | (1 << 3) | (0 << 2) | (2 << 0), + + .agc1_max = 48497, + .agc1_min = 23593, + .agc2_max = 46531, + .agc2_min = 24904, + + .agc1_pt1 = 0x65, + .agc1_pt2 = 0x69, + + .agc1_slope1 = 0x51, + .agc1_slope2 = 0x27, + + .agc2_pt1 = 0, + .agc2_pt2 = 0x33, + + .agc2_slope1 = 0x35, + .agc2_slope2 = 0x37, +}; + +static struct dib3000mc_config stk3000p_dib3000p_config = { + &dib3000p_mt2060_agc_config, + + .max_time = 0x196, + .ln_adc_level = 0x1cc7, + + .output_mpeg2_in_188_bytes = 1, + + .agc_command1 = 1, + .agc_command2 = 1, +}; + +static struct dibx000_agc_config dib3000p_panasonic_agc_config = { + .band_caps = BAND_VHF | BAND_UHF, + .setup = (1 << 8) | (5 << 5) | (1 << 4) | (1 << 3) | (0 << 2) | (2 << 0), + + .agc1_max = 56361, + .agc1_min = 22282, + .agc2_max = 47841, + .agc2_min = 36045, + + .agc1_pt1 = 0x3b, + .agc1_pt2 = 0x6b, + + .agc1_slope1 = 0x55, + .agc1_slope2 = 0x1d, + + .agc2_pt1 = 0, + .agc2_pt2 = 0x0a, + + .agc2_slope1 = 0x95, + .agc2_slope2 = 0x1e, +}; + +static struct dib3000mc_config mod3000p_dib3000p_config = { + &dib3000p_panasonic_agc_config, + + .max_time = 0x51, + .ln_adc_level = 0x1cc7, + + .output_mpeg2_in_188_bytes = 1, + + .agc_command1 = 1, + .agc_command2 = 1, +}; + +int dibusb_dib3000mc_frontend_attach(struct dvb_usb_adapter *adap) +{ + if (le16_to_cpu(adap->dev->udev->descriptor.idVendor) == USB_VID_LITEON && + le16_to_cpu(adap->dev->udev->descriptor.idProduct) == + USB_PID_LITEON_DVB_T_WARM) { + msleep(1000); + } + + adap->fe_adap[0].fe = dvb_attach(dib3000mc_attach, + &adap->dev->i2c_adap, + DEFAULT_DIB3000P_I2C_ADDRESS, + &mod3000p_dib3000p_config); + if ((adap->fe_adap[0].fe) == NULL) + adap->fe_adap[0].fe = dvb_attach(dib3000mc_attach, + &adap->dev->i2c_adap, + DEFAULT_DIB3000MC_I2C_ADDRESS, + &mod3000p_dib3000p_config); + if ((adap->fe_adap[0].fe) != NULL) { + if (adap->priv != NULL) { + struct dibusb_state *st = adap->priv; + st->ops.pid_parse = dib3000mc_pid_parse; + st->ops.pid_ctrl = dib3000mc_pid_control; + } + return 0; + } + return -ENODEV; +} +EXPORT_SYMBOL(dibusb_dib3000mc_frontend_attach); + +static struct mt2060_config stk3000p_mt2060_config = { + 0x60 +}; + +int dibusb_dib3000mc_tuner_attach(struct dvb_usb_adapter *adap) +{ + struct dibusb_state *st = adap->priv; + u8 a,b; + u16 if1 = 1220; + struct i2c_adapter *tun_i2c; + + // First IF calibration for Liteon Sticks + if (le16_to_cpu(adap->dev->udev->descriptor.idVendor) == USB_VID_LITEON && + le16_to_cpu(adap->dev->udev->descriptor.idProduct) == USB_PID_LITEON_DVB_T_WARM) { + + dibusb_read_eeprom_byte(adap->dev,0x7E,&a); + dibusb_read_eeprom_byte(adap->dev,0x7F,&b); + + if (a == 0x00) + if1 += b; + else if (a == 0x80) + if1 -= b; + else + warn("LITE-ON DVB-T: Strange IF1 calibration :%2X %2X\n", a, b); + + } else if (le16_to_cpu(adap->dev->udev->descriptor.idVendor) == USB_VID_DIBCOM && + le16_to_cpu(adap->dev->udev->descriptor.idProduct) == USB_PID_DIBCOM_MOD3001_WARM) { + u8 desc; + dibusb_read_eeprom_byte(adap->dev, 7, &desc); + if (desc == 2) { + a = 127; + do { + dibusb_read_eeprom_byte(adap->dev, a, &desc); + a--; + } while (a > 7 && (desc == 0xff || desc == 0x00)); + if (desc & 0x80) + if1 -= (0xff - desc); + else + if1 += desc; + } + } + + tun_i2c = dib3000mc_get_tuner_i2c_master(adap->fe_adap[0].fe, 1); + if (dvb_attach(mt2060_attach, adap->fe_adap[0].fe, tun_i2c, &stk3000p_mt2060_config, if1) == NULL) { + /* not found - use panasonic pll parameters */ + if (dvb_attach(dvb_pll_attach, adap->fe_adap[0].fe, 0x60, tun_i2c, DVB_PLL_ENV57H1XD5) == NULL) + return -ENOMEM; + } else { + st->mt2060_present = 1; + /* set the correct parameters for the dib3000p */ + dib3000mc_set_config(adap->fe_adap[0].fe, &stk3000p_dib3000p_config); + } + return 0; +} +EXPORT_SYMBOL(dibusb_dib3000mc_tuner_attach); diff --git a/drivers/media/usb/dvb-usb/dtt200u.c b/drivers/media/usb/dvb-usb/dtt200u.c index be633ece4194..d2a01b50af0d 100644 --- a/drivers/media/usb/dvb-usb/dtt200u.c +++ b/drivers/media/usb/dvb-usb/dtt200u.c @@ -62,18 +62,21 @@ static int dtt200u_rc_query(struct dvb_usb_device *d) dvb_usb_generic_rw(d,&cmd,1,key,5,0); if (key[0] == 1) { + enum rc_type proto = RC_TYPE_NEC; + scancode = key[1]; if ((u8) ~key[1] != key[2]) { /* Extended NEC */ scancode = scancode << 8; scancode |= key[2]; + proto = RC_TYPE_NECX; } scancode = scancode << 8; scancode |= key[3]; /* Check command checksum is ok */ if ((u8) ~key[3] == key[4]) - rc_keydown(d->rc_dev, RC_TYPE_NEC, scancode, 0); + rc_keydown(d->rc_dev, proto, scancode, 0); else rc_keyup(d->rc_dev); } else if (key[0] == 2) { diff --git a/drivers/media/usb/em28xx/em28xx-audio.c b/drivers/media/usb/em28xx/em28xx-audio.c index 78f3687772bf..e11fe46a547c 100644 --- a/drivers/media/usb/em28xx/em28xx-audio.c +++ b/drivers/media/usb/em28xx/em28xx-audio.c @@ -695,7 +695,7 @@ static int em28xx_cvol_new(struct snd_card *card, struct em28xx *dev, /* * register/unregister code and data */ -static struct snd_pcm_ops snd_em28xx_pcm_capture = { +static const struct snd_pcm_ops snd_em28xx_pcm_capture = { .open = snd_em28xx_capture_open, .close = snd_em28xx_pcm_close, .ioctl = snd_pcm_lib_ioctl, diff --git a/drivers/media/usb/em28xx/em28xx-i2c.c b/drivers/media/usb/em28xx/em28xx-i2c.c index 1a9e1e556706..8b690ac908a4 100644 --- a/drivers/media/usb/em28xx/em28xx-i2c.c +++ b/drivers/media/usb/em28xx/em28xx-i2c.c @@ -855,7 +855,7 @@ static u32 functionality(struct i2c_adapter *i2c_adap) return 0; } -static struct i2c_algorithm em28xx_algo = { +static const struct i2c_algorithm em28xx_algo = { .master_xfer = em28xx_i2c_xfer, .functionality = functionality, }; diff --git a/drivers/media/usb/em28xx/em28xx-video.c b/drivers/media/usb/em28xx/em28xx-video.c index 7968695217f3..1f7fa059eb34 100644 --- a/drivers/media/usb/em28xx/em28xx-video.c +++ b/drivers/media/usb/em28xx/em28xx-video.c @@ -1204,7 +1204,7 @@ buffer_queue(struct vb2_buffer *vb) spin_unlock_irqrestore(&dev->slock, flags); } -static struct vb2_ops em28xx_video_qops = { +static const struct vb2_ops em28xx_video_qops = { .queue_setup = queue_setup, .buf_prepare = buffer_prepare, .buf_queue = buffer_queue, diff --git a/drivers/media/usb/go7007/go7007-i2c.c b/drivers/media/usb/go7007/go7007-i2c.c index 55addfa855d4..c084bf794b56 100644 --- a/drivers/media/usb/go7007/go7007-i2c.c +++ b/drivers/media/usb/go7007/go7007-i2c.c @@ -191,7 +191,7 @@ static u32 go7007_functionality(struct i2c_adapter *adapter) return I2C_FUNC_SMBUS_BYTE_DATA; } -static struct i2c_algorithm go7007_algo = { +static const struct i2c_algorithm go7007_algo = { .smbus_xfer = go7007_smbus_xfer, .master_xfer = go7007_i2c_master_xfer, .functionality = go7007_functionality, diff --git a/drivers/media/usb/go7007/go7007-usb.c b/drivers/media/usb/go7007/go7007-usb.c index 14d3f8c1ce4a..ed9bcaf08d5e 100644 --- a/drivers/media/usb/go7007/go7007-usb.c +++ b/drivers/media/usb/go7007/go7007-usb.c @@ -1032,7 +1032,7 @@ static u32 go7007_usb_functionality(struct i2c_adapter *adapter) return (I2C_FUNC_SMBUS_EMUL) & ~I2C_FUNC_SMBUS_QUICK; } -static struct i2c_algorithm go7007_usb_algo = { +static const struct i2c_algorithm go7007_usb_algo = { .master_xfer = go7007_usb_i2c_master_xfer, .functionality = go7007_usb_functionality, }; diff --git a/drivers/media/usb/go7007/go7007-v4l2.c b/drivers/media/usb/go7007/go7007-v4l2.c index af8458996d91..4eaba0c24629 100644 --- a/drivers/media/usb/go7007/go7007-v4l2.c +++ b/drivers/media/usb/go7007/go7007-v4l2.c @@ -477,7 +477,7 @@ static void go7007_stop_streaming(struct vb2_queue *q) go7007_write_addr(go, 0x3c82, 0x000d); } -static struct vb2_ops go7007_video_qops = { +static const struct vb2_ops go7007_video_qops = { .queue_setup = go7007_queue_setup, .buf_queue = go7007_buf_queue, .buf_prepare = go7007_buf_prepare, diff --git a/drivers/media/usb/go7007/snd-go7007.c b/drivers/media/usb/go7007/snd-go7007.c index d22d7d574672..070871fb1fc4 100644 --- a/drivers/media/usb/go7007/snd-go7007.c +++ b/drivers/media/usb/go7007/snd-go7007.c @@ -198,7 +198,7 @@ static struct page *go7007_snd_pcm_page(struct snd_pcm_substream *substream, return vmalloc_to_page(substream->runtime->dma_area + offset); } -static struct snd_pcm_ops go7007_snd_capture_ops = { +static const struct snd_pcm_ops go7007_snd_capture_ops = { .open = go7007_snd_capture_open, .close = go7007_snd_capture_close, .ioctl = snd_pcm_lib_ioctl, diff --git a/drivers/media/usb/gspca/finepix.c b/drivers/media/usb/gspca/finepix.c index 52bdb569760b..ae9a55d7bbbb 100644 --- a/drivers/media/usb/gspca/finepix.c +++ b/drivers/media/usb/gspca/finepix.c @@ -41,7 +41,6 @@ struct usb_fpix { struct gspca_dev gspca_dev; /* !! must be the first item */ struct work_struct work_struct; - struct workqueue_struct *work_thread; }; /* Delay after which claim the next frame. If the delay is too small, @@ -226,9 +225,7 @@ static int sd_start(struct gspca_dev *gspca_dev) /* Again, reset bulk in endpoint */ usb_clear_halt(gspca_dev->dev, gspca_dev->urb[0]->pipe); - /* Start the workqueue function to do the streaming */ - dev->work_thread = create_singlethread_workqueue(MODULE_NAME); - queue_work(dev->work_thread, &dev->work_struct); + schedule_work(&dev->work_struct); return 0; } @@ -241,9 +238,8 @@ static void sd_stop0(struct gspca_dev *gspca_dev) /* wait for the work queue to terminate */ mutex_unlock(&gspca_dev->usb_lock); - destroy_workqueue(dev->work_thread); + flush_work(&dev->work_struct); mutex_lock(&gspca_dev->usb_lock); - dev->work_thread = NULL; } /* Table of supported USB devices */ diff --git a/drivers/media/usb/gspca/jl2005bcd.c b/drivers/media/usb/gspca/jl2005bcd.c index 5b481fa43099..ac295f04bd18 100644 --- a/drivers/media/usb/gspca/jl2005bcd.c +++ b/drivers/media/usb/gspca/jl2005bcd.c @@ -45,7 +45,6 @@ struct sd { const struct v4l2_pix_format *cap_mode; /* Driver stuff */ struct work_struct work_struct; - struct workqueue_struct *work_thread; u8 frame_brightness; int block_size; /* block size of camera */ int vga; /* 1 if vga cam, 0 if cif cam */ @@ -477,9 +476,7 @@ static int sd_start(struct gspca_dev *gspca_dev) return -1; } - /* Start the workqueue function to do the streaming */ - sd->work_thread = create_singlethread_workqueue(MODULE_NAME); - queue_work(sd->work_thread, &sd->work_struct); + schedule_work(&sd->work_struct); return 0; } @@ -493,8 +490,7 @@ static void sd_stop0(struct gspca_dev *gspca_dev) /* wait for the work queue to terminate */ mutex_unlock(&gspca_dev->usb_lock); /* This waits for sq905c_dostream to finish */ - destroy_workqueue(dev->work_thread); - dev->work_thread = NULL; + flush_work(&dev->work_struct); mutex_lock(&gspca_dev->usb_lock); } diff --git a/drivers/media/usb/gspca/sonixj.c b/drivers/media/usb/gspca/sonixj.c index fd1c8706d86a..d49d76ec1421 100644 --- a/drivers/media/usb/gspca/sonixj.c +++ b/drivers/media/usb/gspca/sonixj.c @@ -54,7 +54,6 @@ struct sd { u32 exposure; struct work_struct work; - struct workqueue_struct *work_thread; u32 pktsz; /* (used by pkt_scan) */ u16 npkt; @@ -2485,7 +2484,6 @@ static int sd_start(struct gspca_dev *gspca_dev) sd->pktsz = sd->npkt = 0; sd->nchg = sd->short_mark = 0; - sd->work_thread = create_singlethread_workqueue(MODULE_NAME); return gspca_dev->usb_err; } @@ -2569,12 +2567,9 @@ static void sd_stop0(struct gspca_dev *gspca_dev) { struct sd *sd = (struct sd *) gspca_dev; - if (sd->work_thread != NULL) { - mutex_unlock(&gspca_dev->usb_lock); - destroy_workqueue(sd->work_thread); - mutex_lock(&gspca_dev->usb_lock); - sd->work_thread = NULL; - } + mutex_unlock(&gspca_dev->usb_lock); + flush_work(&sd->work); + mutex_lock(&gspca_dev->usb_lock); } static void do_autogain(struct gspca_dev *gspca_dev) @@ -2785,7 +2780,7 @@ marker_found: new_qual = QUALITY_MAX; if (new_qual != sd->quality) { sd->quality = new_qual; - queue_work(sd->work_thread, &sd->work); + schedule_work(&sd->work); } } } else { diff --git a/drivers/media/usb/gspca/vicam.c b/drivers/media/usb/gspca/vicam.c index 103f6c4236b0..8860510c2f9c 100644 --- a/drivers/media/usb/gspca/vicam.c +++ b/drivers/media/usb/gspca/vicam.c @@ -47,7 +47,6 @@ MODULE_FIRMWARE(VICAM_FIRMWARE); struct sd { struct gspca_dev gspca_dev; /* !! must be the first item */ struct work_struct work_struct; - struct workqueue_struct *work_thread; }; /* The vicam sensor has a resolution of 512 x 244, with I believe square @@ -278,9 +277,7 @@ static int sd_start(struct gspca_dev *gspca_dev) if (ret < 0) return ret; - /* Start the workqueue function to do the streaming */ - sd->work_thread = create_singlethread_workqueue(MODULE_NAME); - queue_work(sd->work_thread, &sd->work_struct); + schedule_work(&sd->work_struct); return 0; } @@ -294,8 +291,7 @@ static void sd_stop0(struct gspca_dev *gspca_dev) /* wait for the work queue to terminate */ mutex_unlock(&gspca_dev->usb_lock); /* This waits for vicam_dostream to finish */ - destroy_workqueue(dev->work_thread); - dev->work_thread = NULL; + flush_work(&dev->work_struct); mutex_lock(&gspca_dev->usb_lock); if (gspca_dev->present) diff --git a/drivers/media/usb/hackrf/hackrf.c b/drivers/media/usb/hackrf/hackrf.c index c2c8d12e9498..d9a525260511 100644 --- a/drivers/media/usb/hackrf/hackrf.c +++ b/drivers/media/usb/hackrf/hackrf.c @@ -129,7 +129,7 @@ struct hackrf_dev { struct list_head rx_buffer_list; struct list_head tx_buffer_list; spinlock_t buffer_list_lock; /* Protects buffer_list */ - unsigned sequence; /* Buffer sequence counter */ + unsigned int sequence; /* Buffer sequence counter */ unsigned int vb_full; /* vb is full and packets dropped */ unsigned int vb_empty; /* vb is empty and packets dropped */ @@ -891,7 +891,7 @@ static void hackrf_stop_streaming(struct vb2_queue *vq) mutex_unlock(&dev->v4l2_lock); } -static struct vb2_ops hackrf_vb2_ops = { +static const struct vb2_ops hackrf_vb2_ops = { .queue_setup = hackrf_queue_setup, .buf_queue = hackrf_buf_queue, .start_streaming = hackrf_start_streaming, diff --git a/drivers/media/usb/hdpvr/hdpvr-i2c.c b/drivers/media/usb/hdpvr/hdpvr-i2c.c index a38f58c4c6bf..9b641c4d4431 100644 --- a/drivers/media/usb/hdpvr/hdpvr-i2c.c +++ b/drivers/media/usb/hdpvr/hdpvr-i2c.c @@ -55,7 +55,7 @@ struct i2c_client *hdpvr_register_ir_rx_i2c(struct hdpvr_device *dev) /* Our default information for ir-kbd-i2c.c to use */ init_data->ir_codes = RC_MAP_HAUPPAUGE; init_data->internal_get_key_func = IR_KBD_GET_KEY_HAUP_XVR; - init_data->type = RC_BIT_RC5; + init_data->type = RC_BIT_RC5 | RC_BIT_RC6_MCE | RC_BIT_RC6_6A_32; init_data->name = "HD-PVR"; init_data->polling_interval = 405; /* ms, duplicated from Windows */ hdpvr_ir_rx_i2c_board_info.platform_data = init_data; @@ -180,7 +180,7 @@ static u32 hdpvr_functionality(struct i2c_adapter *adapter) return I2C_FUNC_I2C | I2C_FUNC_SMBUS_EMUL; } -static struct i2c_algorithm hdpvr_algo = { +static const struct i2c_algorithm hdpvr_algo = { .master_xfer = hdpvr_transfer, .functionality = hdpvr_functionality, }; diff --git a/drivers/media/usb/msi2500/msi2500.c b/drivers/media/usb/msi2500/msi2500.c index 367eb7e2a31d..bb3d31e2a0b5 100644 --- a/drivers/media/usb/msi2500/msi2500.c +++ b/drivers/media/usb/msi2500/msi2500.c @@ -897,7 +897,7 @@ static void msi2500_stop_streaming(struct vb2_queue *vq) mutex_unlock(&dev->v4l2_lock); } -static struct vb2_ops msi2500_vb2_ops = { +static const struct vb2_ops msi2500_vb2_ops = { .queue_setup = msi2500_queue_setup, .buf_queue = msi2500_buf_queue, .start_streaming = msi2500_start_streaming, diff --git a/drivers/media/usb/pvrusb2/pvrusb2-hdw-internal.h b/drivers/media/usb/pvrusb2/pvrusb2-hdw-internal.h index 60141b16d731..23473a21319c 100644 --- a/drivers/media/usb/pvrusb2/pvrusb2-hdw-internal.h +++ b/drivers/media/usb/pvrusb2/pvrusb2-hdw-internal.h @@ -170,7 +170,6 @@ struct pvr2_hdw { const struct pvr2_device_desc *hdw_desc; /* Kernel worker thread handling */ - struct workqueue_struct *workqueue; struct work_struct workpoll; /* Update driver state */ /* Video spigot */ diff --git a/drivers/media/usb/pvrusb2/pvrusb2-hdw.c b/drivers/media/usb/pvrusb2/pvrusb2-hdw.c index fe20fe4f2330..1eb4f7ba2967 100644 --- a/drivers/media/usb/pvrusb2/pvrusb2-hdw.c +++ b/drivers/media/usb/pvrusb2/pvrusb2-hdw.c @@ -2624,7 +2624,6 @@ struct pvr2_hdw *pvr2_hdw_create(struct usb_interface *intf, if (cnt1 >= sizeof(hdw->name)) cnt1 = sizeof(hdw->name)-1; hdw->name[cnt1] = 0; - hdw->workqueue = create_singlethread_workqueue(hdw->name); INIT_WORK(&hdw->workpoll,pvr2_hdw_worker_poll); pvr2_trace(PVR2_TRACE_INIT,"Driver unit number is %d, name is %s", @@ -2651,11 +2650,7 @@ struct pvr2_hdw *pvr2_hdw_create(struct usb_interface *intf, del_timer_sync(&hdw->decoder_stabilization_timer); del_timer_sync(&hdw->encoder_run_timer); del_timer_sync(&hdw->encoder_wait_timer); - if (hdw->workqueue) { - flush_workqueue(hdw->workqueue); - destroy_workqueue(hdw->workqueue); - hdw->workqueue = NULL; - } + flush_work(&hdw->workpoll); usb_free_urb(hdw->ctl_read_urb); usb_free_urb(hdw->ctl_write_urb); kfree(hdw->ctl_read_buffer); @@ -2712,11 +2707,7 @@ void pvr2_hdw_destroy(struct pvr2_hdw *hdw) { if (!hdw) return; pvr2_trace(PVR2_TRACE_INIT,"pvr2_hdw_destroy: hdw=%p",hdw); - if (hdw->workqueue) { - flush_workqueue(hdw->workqueue); - destroy_workqueue(hdw->workqueue); - hdw->workqueue = NULL; - } + flush_work(&hdw->workpoll); del_timer_sync(&hdw->quiescent_timer); del_timer_sync(&hdw->decoder_stabilization_timer); del_timer_sync(&hdw->encoder_run_timer); @@ -4443,7 +4434,7 @@ static void pvr2_hdw_quiescent_timeout(unsigned long data) hdw->state_decoder_quiescent = !0; trace_stbit("state_decoder_quiescent",hdw->state_decoder_quiescent); hdw->state_stale = !0; - queue_work(hdw->workqueue,&hdw->workpoll); + schedule_work(&hdw->workpoll); } @@ -4454,7 +4445,7 @@ static void pvr2_hdw_decoder_stabilization_timeout(unsigned long data) hdw->state_decoder_ready = !0; trace_stbit("state_decoder_ready", hdw->state_decoder_ready); hdw->state_stale = !0; - queue_work(hdw->workqueue, &hdw->workpoll); + schedule_work(&hdw->workpoll); } @@ -4465,7 +4456,7 @@ static void pvr2_hdw_encoder_wait_timeout(unsigned long data) hdw->state_encoder_waitok = !0; trace_stbit("state_encoder_waitok",hdw->state_encoder_waitok); hdw->state_stale = !0; - queue_work(hdw->workqueue,&hdw->workpoll); + schedule_work(&hdw->workpoll); } @@ -4477,7 +4468,7 @@ static void pvr2_hdw_encoder_run_timeout(unsigned long data) hdw->state_encoder_runok = !0; trace_stbit("state_encoder_runok",hdw->state_encoder_runok); hdw->state_stale = !0; - queue_work(hdw->workqueue,&hdw->workpoll); + schedule_work(&hdw->workpoll); } } @@ -4991,7 +4982,7 @@ static void pvr2_hdw_state_sched(struct pvr2_hdw *hdw) if (hdw->state_stale) return; hdw->state_stale = !0; trace_stbit("state_stale",hdw->state_stale); - queue_work(hdw->workqueue,&hdw->workpoll); + schedule_work(&hdw->workpoll); } diff --git a/drivers/media/usb/pvrusb2/pvrusb2-i2c-core.c b/drivers/media/usb/pvrusb2/pvrusb2-i2c-core.c index 14321d0a1833..6da5fb544817 100644 --- a/drivers/media/usb/pvrusb2/pvrusb2-i2c-core.c +++ b/drivers/media/usb/pvrusb2/pvrusb2-i2c-core.c @@ -596,7 +596,8 @@ static void pvr2_i2c_register_ir(struct pvr2_hdw *hdw) case PVR2_IR_SCHEME_24XXX_MCE: /* 24xxx MCE device */ init_data->ir_codes = RC_MAP_HAUPPAUGE; init_data->internal_get_key_func = IR_KBD_GET_KEY_HAUP_XVR; - init_data->type = RC_BIT_RC5; + init_data->type = RC_BIT_RC5 | RC_BIT_RC6_MCE | + RC_BIT_RC6_6A_32; init_data->name = hdw->hdw_desc->description; /* IR Receiver */ info.addr = 0x71; diff --git a/drivers/media/usb/pvrusb2/pvrusb2-v4l2.c b/drivers/media/usb/pvrusb2/pvrusb2-v4l2.c index 81f788b7b242..2cc4d2b6f810 100644 --- a/drivers/media/usb/pvrusb2/pvrusb2-v4l2.c +++ b/drivers/media/usb/pvrusb2/pvrusb2-v4l2.c @@ -719,64 +719,85 @@ static int pvr2_cropcap(struct file *file, void *priv, struct v4l2_cropcap *cap) return ret; } -static int pvr2_g_crop(struct file *file, void *priv, struct v4l2_crop *crop) +static int pvr2_g_selection(struct file *file, void *priv, + struct v4l2_selection *sel) { struct pvr2_v4l2_fh *fh = file->private_data; struct pvr2_hdw *hdw = fh->channel.mc_head->hdw; + struct v4l2_cropcap cap; int val = 0; int ret; - if (crop->type != V4L2_BUF_TYPE_VIDEO_CAPTURE) + if (sel->type != V4L2_BUF_TYPE_VIDEO_CAPTURE) return -EINVAL; - ret = pvr2_ctrl_get_value( - pvr2_hdw_get_ctrl_by_id(hdw, PVR2_CID_CROPL), &val); - if (ret != 0) - return -EINVAL; - crop->c.left = val; - ret = pvr2_ctrl_get_value( - pvr2_hdw_get_ctrl_by_id(hdw, PVR2_CID_CROPT), &val); - if (ret != 0) - return -EINVAL; - crop->c.top = val; - ret = pvr2_ctrl_get_value( - pvr2_hdw_get_ctrl_by_id(hdw, PVR2_CID_CROPW), &val); - if (ret != 0) - return -EINVAL; - crop->c.width = val; - ret = pvr2_ctrl_get_value( - pvr2_hdw_get_ctrl_by_id(hdw, PVR2_CID_CROPH), &val); - if (ret != 0) + + cap.type = V4L2_BUF_TYPE_VIDEO_CAPTURE; + + switch (sel->target) { + case V4L2_SEL_TGT_CROP: + ret = pvr2_ctrl_get_value( + pvr2_hdw_get_ctrl_by_id(hdw, PVR2_CID_CROPL), &val); + if (ret != 0) + return -EINVAL; + sel->r.left = val; + ret = pvr2_ctrl_get_value( + pvr2_hdw_get_ctrl_by_id(hdw, PVR2_CID_CROPT), &val); + if (ret != 0) + return -EINVAL; + sel->r.top = val; + ret = pvr2_ctrl_get_value( + pvr2_hdw_get_ctrl_by_id(hdw, PVR2_CID_CROPW), &val); + if (ret != 0) + return -EINVAL; + sel->r.width = val; + ret = pvr2_ctrl_get_value( + pvr2_hdw_get_ctrl_by_id(hdw, PVR2_CID_CROPH), &val); + if (ret != 0) + return -EINVAL; + sel->r.height = val; + break; + case V4L2_SEL_TGT_CROP_DEFAULT: + ret = pvr2_hdw_get_cropcap(hdw, &cap); + sel->r = cap.defrect; + break; + case V4L2_SEL_TGT_CROP_BOUNDS: + ret = pvr2_hdw_get_cropcap(hdw, &cap); + sel->r = cap.bounds; + break; + default: return -EINVAL; - crop->c.height = val; - return 0; + } + return ret; } -static int pvr2_s_crop(struct file *file, void *priv, const struct v4l2_crop *crop) +static int pvr2_s_selection(struct file *file, void *priv, + struct v4l2_selection *sel) { struct pvr2_v4l2_fh *fh = file->private_data; struct pvr2_hdw *hdw = fh->channel.mc_head->hdw; int ret; - if (crop->type != V4L2_BUF_TYPE_VIDEO_CAPTURE) + if (sel->type != V4L2_BUF_TYPE_VIDEO_CAPTURE || + sel->target != V4L2_SEL_TGT_CROP) return -EINVAL; ret = pvr2_ctrl_set_value( pvr2_hdw_get_ctrl_by_id(hdw, PVR2_CID_CROPL), - crop->c.left); + sel->r.left); if (ret != 0) return -EINVAL; ret = pvr2_ctrl_set_value( pvr2_hdw_get_ctrl_by_id(hdw, PVR2_CID_CROPT), - crop->c.top); + sel->r.top); if (ret != 0) return -EINVAL; ret = pvr2_ctrl_set_value( pvr2_hdw_get_ctrl_by_id(hdw, PVR2_CID_CROPW), - crop->c.width); + sel->r.width); if (ret != 0) return -EINVAL; ret = pvr2_ctrl_set_value( pvr2_hdw_get_ctrl_by_id(hdw, PVR2_CID_CROPH), - crop->c.height); + sel->r.height); if (ret != 0) return -EINVAL; return 0; @@ -798,8 +819,8 @@ static const struct v4l2_ioctl_ops pvr2_ioctl_ops = { .vidioc_enumaudio = pvr2_enumaudio, .vidioc_enum_input = pvr2_enum_input, .vidioc_cropcap = pvr2_cropcap, - .vidioc_s_crop = pvr2_s_crop, - .vidioc_g_crop = pvr2_g_crop, + .vidioc_s_selection = pvr2_s_selection, + .vidioc_g_selection = pvr2_g_selection, .vidioc_g_input = pvr2_g_input, .vidioc_s_input = pvr2_s_input, .vidioc_g_frequency = pvr2_g_frequency, diff --git a/drivers/media/usb/pwc/pwc-if.c b/drivers/media/usb/pwc/pwc-if.c index c4454c928776..ff657644b6b3 100644 --- a/drivers/media/usb/pwc/pwc-if.c +++ b/drivers/media/usb/pwc/pwc-if.c @@ -707,7 +707,7 @@ static void stop_streaming(struct vb2_queue *vq) mutex_unlock(&pdev->v4l2_lock); } -static struct vb2_ops pwc_vb_queue_ops = { +static const struct vb2_ops pwc_vb_queue_ops = { .queue_setup = queue_setup, .buf_init = buffer_init, .buf_prepare = buffer_prepare, diff --git a/drivers/media/usb/s2255/s2255drv.c b/drivers/media/usb/s2255/s2255drv.c index 9458eb0ef66f..c3a0e87066eb 100644 --- a/drivers/media/usb/s2255/s2255drv.c +++ b/drivers/media/usb/s2255/s2255drv.c @@ -717,7 +717,7 @@ static void buffer_queue(struct vb2_buffer *vb) static int start_streaming(struct vb2_queue *vq, unsigned int count); static void stop_streaming(struct vb2_queue *vq); -static struct vb2_ops s2255_video_qops = { +static const struct vb2_ops s2255_video_qops = { .queue_setup = queue_setup, .buf_prepare = buffer_prepare, .buf_queue = buffer_queue, diff --git a/drivers/media/usb/stk1160/stk1160-i2c.c b/drivers/media/usb/stk1160/stk1160-i2c.c index 850cf285ada8..3f2517be02bb 100644 --- a/drivers/media/usb/stk1160/stk1160-i2c.c +++ b/drivers/media/usb/stk1160/stk1160-i2c.c @@ -235,7 +235,7 @@ static u32 functionality(struct i2c_adapter *adap) return I2C_FUNC_SMBUS_EMUL; } -static struct i2c_algorithm algo = { +static const struct i2c_algorithm algo = { .master_xfer = stk1160_i2c_xfer, .functionality = functionality, }; diff --git a/drivers/media/usb/stk1160/stk1160-v4l.c b/drivers/media/usb/stk1160/stk1160-v4l.c index 5fab3bee8c74..a005d262392a 100644 --- a/drivers/media/usb/stk1160/stk1160-v4l.c +++ b/drivers/media/usb/stk1160/stk1160-v4l.c @@ -742,7 +742,7 @@ static void stop_streaming(struct vb2_queue *vq) stk1160_stop_streaming(dev); } -static struct vb2_ops stk1160_video_qops = { +static const struct vb2_ops stk1160_video_qops = { .queue_setup = queue_setup, .buf_queue = buffer_queue, .start_streaming = start_streaming, diff --git a/drivers/media/usb/tm6000/tm6000-alsa.c b/drivers/media/usb/tm6000/tm6000-alsa.c index e21c7aacecb6..f16fbd1f9f51 100644 --- a/drivers/media/usb/tm6000/tm6000-alsa.c +++ b/drivers/media/usb/tm6000/tm6000-alsa.c @@ -388,7 +388,7 @@ static struct page *snd_pcm_get_vmalloc_page(struct snd_pcm_substream *subs, /* * operators */ -static struct snd_pcm_ops snd_tm6000_pcm_ops = { +static const struct snd_pcm_ops snd_tm6000_pcm_ops = { .open = snd_tm6000_pcm_open, .close = snd_tm6000_close, .ioctl = snd_pcm_lib_ioctl, diff --git a/drivers/media/usb/ttusb-dec/ttusb_dec.c b/drivers/media/usb/ttusb-dec/ttusb_dec.c index 4e36e24cb3a6..4e7671a3a1e4 100644 --- a/drivers/media/usb/ttusb-dec/ttusb_dec.c +++ b/drivers/media/usb/ttusb-dec/ttusb_dec.c @@ -206,7 +206,7 @@ static void ttusb_dec_set_model(struct ttusb_dec *dec, static void ttusb_dec_handle_irq( struct urb *urb) { - struct ttusb_dec * dec = urb->context; + struct ttusb_dec *dec = urb->context; char *buffer = dec->irq_buffer; int retval; @@ -227,25 +227,31 @@ static void ttusb_dec_handle_irq( struct urb *urb) goto exit; } - if( (buffer[0] == 0x1) && (buffer[2] == 0x15) ) { - /* IR - Event */ - /* this is an fact a bit too simple implementation; + if ((buffer[0] == 0x1) && (buffer[2] == 0x15)) { + /* + * IR - Event + * + * this is an fact a bit too simple implementation; * the box also reports a keyrepeat signal * (with buffer[3] == 0x40) in an intervall of ~100ms. * But to handle this correctly we had to imlemenent some * kind of timer which signals a 'key up' event if no * keyrepeat signal is received for lets say 200ms. * this should/could be added later ... - * for now lets report each signal as a key down and up*/ - dprintk("%s:rc signal:%d\n", __func__, buffer[4]); - input_report_key(dec->rc_input_dev, rc_keys[buffer[4] - 1], 1); - input_sync(dec->rc_input_dev); - input_report_key(dec->rc_input_dev, rc_keys[buffer[4] - 1], 0); - input_sync(dec->rc_input_dev); + * for now lets report each signal as a key down and up + */ + if (buffer[4] - 1 < ARRAY_SIZE(rc_keys)) { + dprintk("%s:rc signal:%d\n", __func__, buffer[4]); + input_report_key(dec->rc_input_dev, rc_keys[buffer[4] - 1], 1); + input_sync(dec->rc_input_dev); + input_report_key(dec->rc_input_dev, rc_keys[buffer[4] - 1], 0); + input_sync(dec->rc_input_dev); + } } -exit: retval = usb_submit_urb(urb, GFP_ATOMIC); - if(retval) +exit: + retval = usb_submit_urb(urb, GFP_ATOMIC); + if (retval) printk("%s - usb_commit_urb failed with result: %d\n", __func__, retval); } diff --git a/drivers/media/usb/usbtv/usbtv-audio.c b/drivers/media/usb/usbtv/usbtv-audio.c index 1965ff1b1f12..9db31db7d9ac 100644 --- a/drivers/media/usb/usbtv/usbtv-audio.c +++ b/drivers/media/usb/usbtv/usbtv-audio.c @@ -332,7 +332,7 @@ static snd_pcm_uframes_t snd_usbtv_pointer(struct snd_pcm_substream *substream) return chip->snd_buffer_pos; } -static struct snd_pcm_ops snd_usbtv_pcm_ops = { +static const struct snd_pcm_ops snd_usbtv_pcm_ops = { .open = snd_usbtv_pcm_open, .close = snd_usbtv_pcm_close, .ioctl = snd_pcm_lib_ioctl, diff --git a/drivers/media/usb/usbtv/usbtv-video.c b/drivers/media/usb/usbtv/usbtv-video.c index 2a089756c988..6cbe4a245c9f 100644 --- a/drivers/media/usb/usbtv/usbtv-video.c +++ b/drivers/media/usb/usbtv/usbtv-video.c @@ -689,7 +689,7 @@ static void usbtv_stop_streaming(struct vb2_queue *vq) usbtv_stop(usbtv); } -static struct vb2_ops usbtv_vb2_ops = { +static const struct vb2_ops usbtv_vb2_ops = { .queue_setup = usbtv_queue_setup, .buf_queue = usbtv_buf_queue, .start_streaming = usbtv_start_streaming, diff --git a/drivers/media/usb/uvc/uvc_queue.c b/drivers/media/usb/uvc/uvc_queue.c index 773fefb52d7a..77edd206d345 100644 --- a/drivers/media/usb/uvc/uvc_queue.c +++ b/drivers/media/usb/uvc/uvc_queue.c @@ -177,7 +177,7 @@ static void uvc_stop_streaming(struct vb2_queue *vq) spin_unlock_irqrestore(&queue->irqlock, flags); } -static struct vb2_ops uvc_queue_qops = { +static const struct vb2_ops uvc_queue_qops = { .queue_setup = uvc_queue_setup, .buf_prepare = uvc_buffer_prepare, .buf_queue = uvc_buffer_queue, |