diff options
| author | Linus Torvalds <torvalds@linux-foundation.org> | 2012-12-13 19:22:22 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2012-12-13 19:22:22 -0800 |
| commit | d8c532c40721f7507896d202b8cae3b3642d2b0d (patch) | |
| tree | 42b1ce76671eb85324281ed93491432f4523f983 /drivers/media/usb | |
| parent | e777d192ffb9f2929d547a2f8a5f65b7db7a9552 (diff) | |
| parent | 77c53d0b56264a8fc5844e087ad15fffe20c299d (diff) | |
| download | op-kernel-dev-d8c532c40721f7507896d202b8cae3b3642d2b0d.zip op-kernel-dev-d8c532c40721f7507896d202b8cae3b3642d2b0d.tar.gz | |
Merge branch 'v4l_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media
Pull media updates from Mauro Carvalho Chehab:
- Missing MAINTAINERS entries were added for several drivers
- Adds V4L2 support for DMABUF handling, allowing zero-copy buffer
sharing between V4L2 devices and GPU
- Got rid of all warnings when compiling with W=1 on x86
- Add a new driver for Exynos hardware (s3c-camif)
- Several bug fixes, cleanups and driver improvements
* 'v4l_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: (243 commits)
[media] omap3isp: Replace cpu_is_omap3630() with ISP revision check
[media] omap3isp: Prepare/unprepare clocks before/after enable/disable
[media] omap3isp: preview: Add support for 8-bit formats at the sink pad
[media] omap3isp: Replace printk with dev_*
[media] omap3isp: Find source pad from external entity
[media] omap3isp: Configure CSI-2 phy based on platform data
[media] omap3isp: Add PHY routing configuration
[media] omap3isp: Add CSI configuration registers from control block to ISP resources
[media] omap3isp: Remove unneeded module memory address definitions
[media] omap3isp: Use monotonic timestamps for statistics buffers
[media] uvcvideo: Fix control value clamping for unsigned integer controls
[media] uvcvideo: Mark first output terminal as default video node
[media] uvcvideo: Add VIDIOC_[GS]_PRIORITY support
[media] uvcvideo: Return -ENOTTY for unsupported ioctls
[media] uvcvideo: Set device_caps in VIDIOC_QUERYCAP
[media] uvcvideo: Don't fail when an unsupported format is requested
[media] uvcvideo: Return -EACCES when trying to access a read/write-only control
[media] uvcvideo: Set error_idx properly for extended controls API failures
[media] rtl28xxu: add NOXON DAB/DAB+ USB dongle rev 2
[media] fc2580: write some registers conditionally
...
Diffstat (limited to 'drivers/media/usb')
63 files changed, 491 insertions, 244 deletions
diff --git a/drivers/media/usb/au0828/au0828-cards.c b/drivers/media/usb/au0828/au0828-cards.c index 448361c..0cb7c28 100644 --- a/drivers/media/usb/au0828/au0828-cards.c +++ b/drivers/media/usb/au0828/au0828-cards.c @@ -25,7 +25,7 @@ #include "media/tuner.h" #include "media/v4l2-common.h" -void hvr950q_cs5340_audio(void *priv, int enable) +static void hvr950q_cs5340_audio(void *priv, int enable) { /* Because the HVR-950q shares an i2s bus between the cs5340 and the au8522, we need to hold cs5340 in reset when using the au8522 */ diff --git a/drivers/media/usb/au0828/au0828-dvb.c b/drivers/media/usb/au0828/au0828-dvb.c index b328f65..9a6f156 100644 --- a/drivers/media/usb/au0828/au0828-dvb.c +++ b/drivers/media/usb/au0828/au0828-dvb.c @@ -272,7 +272,6 @@ static void au0828_restart_dvb_streaming(struct work_struct *work) struct au0828_dev *dev = container_of(work, struct au0828_dev, restart_streaming); struct au0828_dvb *dvb = &dev->dvb; - int ret; if (dev->urb_streaming == 0) return; @@ -282,7 +281,7 @@ static void au0828_restart_dvb_streaming(struct work_struct *work) mutex_lock(&dvb->lock); /* Stop transport */ - ret = stop_urb_transfer(dev); + stop_urb_transfer(dev); au0828_write(dev, 0x608, 0x00); au0828_write(dev, 0x609, 0x00); au0828_write(dev, 0x60a, 0x00); @@ -293,7 +292,7 @@ static void au0828_restart_dvb_streaming(struct work_struct *work) au0828_write(dev, 0x609, 0x72); au0828_write(dev, 0x60a, 0x71); au0828_write(dev, 0x60b, 0x01); - ret = start_urb_transfer(dev); + start_urb_transfer(dev); mutex_unlock(&dvb->lock); } diff --git a/drivers/media/usb/au0828/au0828-video.c b/drivers/media/usb/au0828/au0828-video.c index 8705855..45387aa 100644 --- a/drivers/media/usb/au0828/au0828-video.c +++ b/drivers/media/usb/au0828/au0828-video.c @@ -158,7 +158,7 @@ static void au0828_irq_callback(struct urb *urb) /* * Stop and Deallocate URBs */ -void au0828_uninit_isoc(struct au0828_dev *dev) +static void au0828_uninit_isoc(struct au0828_dev *dev) { struct urb *urb; int i; @@ -197,9 +197,9 @@ void au0828_uninit_isoc(struct au0828_dev *dev) /* * Allocate URBs and start IRQ */ -int au0828_init_isoc(struct au0828_dev *dev, int max_packets, - int num_bufs, int max_pkt_size, - int (*isoc_copy) (struct au0828_dev *dev, struct urb *urb)) +static int au0828_init_isoc(struct au0828_dev *dev, int max_packets, + int num_bufs, int max_pkt_size, + int (*isoc_copy) (struct au0828_dev *dev, struct urb *urb)) { struct au0828_dmaqueue *dma_q = &dev->vidq; int i; @@ -783,7 +783,7 @@ static int au0828_i2s_init(struct au0828_dev *dev) * Auvitek au0828 analog stream enable * Please set interface0 to AS5 before enable the stream */ -int au0828_analog_stream_enable(struct au0828_dev *d) +static int au0828_analog_stream_enable(struct au0828_dev *d) { dprintk(1, "au0828_analog_stream_enable called\n"); au0828_writereg(d, AU0828_SENSORCTRL_VBI_103, 0x00); @@ -810,7 +810,7 @@ int au0828_analog_stream_disable(struct au0828_dev *d) return 0; } -void au0828_analog_stream_reset(struct au0828_dev *dev) +static void au0828_analog_stream_reset(struct au0828_dev *dev) { dprintk(1, "au0828_analog_stream_reset called\n"); au0828_writereg(dev, AU0828_SENSORCTRL_100, 0x0); @@ -913,7 +913,7 @@ static int get_ressource(struct au0828_fh *fh) /* This function ensures that video frames continue to be delivered even if the ITU-656 input isn't receiving any data (thereby preventing applications such as tvtime from hanging) */ -void au0828_vid_buffer_timeout(unsigned long data) +static void au0828_vid_buffer_timeout(unsigned long data) { struct au0828_dev *dev = (struct au0828_dev *) data; struct au0828_dmaqueue *dma_q = &dev->vidq; @@ -937,7 +937,7 @@ void au0828_vid_buffer_timeout(unsigned long data) spin_unlock_irqrestore(&dev->slock, flags); } -void au0828_vbi_buffer_timeout(unsigned long data) +static void au0828_vbi_buffer_timeout(unsigned long data) { struct au0828_dev *dev = (struct au0828_dev *) data; struct au0828_dmaqueue *dma_q = &dev->vbiq; diff --git a/drivers/media/usb/cx231xx/cx231xx-avcore.c b/drivers/media/usb/cx231xx/cx231xx-avcore.c index 447148e..7222079 100644 --- a/drivers/media/usb/cx231xx/cx231xx-avcore.c +++ b/drivers/media/usb/cx231xx/cx231xx-avcore.c @@ -1068,12 +1068,12 @@ int cx231xx_unmute_audio(struct cx231xx *dev) } EXPORT_SYMBOL_GPL(cx231xx_unmute_audio); -int stopAudioFirmware(struct cx231xx *dev) +static int stopAudioFirmware(struct cx231xx *dev) { return vid_blk_write_byte(dev, DL_CTL_CONTROL, 0x03); } -int restartAudioFirmware(struct cx231xx *dev) +static int restartAudioFirmware(struct cx231xx *dev) { return vid_blk_write_byte(dev, DL_CTL_CONTROL, 0x13); } @@ -2631,11 +2631,6 @@ int cx231xx_capture_start(struct cx231xx *dev, int start, u8 media_type) rc = cx231xx_stop_stream(dev, ep_mask); } - if (dev->mode == CX231XX_ANALOG_MODE) - ;/* do any in Analog mode */ - else - ;/* do any in digital mode */ - return rc; } EXPORT_SYMBOL_GPL(cx231xx_capture_start); diff --git a/drivers/media/usb/cx231xx/cx231xx-cards.c b/drivers/media/usb/cx231xx/cx231xx-cards.c index b84ebc5..bbed1e4 100644 --- a/drivers/media/usb/cx231xx/cx231xx-cards.c +++ b/drivers/media/usb/cx231xx/cx231xx-cards.c @@ -686,7 +686,7 @@ int cx231xx_tuner_callback(void *ptr, int component, int command, int arg) } EXPORT_SYMBOL_GPL(cx231xx_tuner_callback); -void cx231xx_reset_out(struct cx231xx *dev) +static void cx231xx_reset_out(struct cx231xx *dev) { cx231xx_set_gpio_value(dev, CX23417_RESET, 1); msleep(200); @@ -694,11 +694,13 @@ void cx231xx_reset_out(struct cx231xx *dev) msleep(200); cx231xx_set_gpio_value(dev, CX23417_RESET, 1); } -void cx231xx_enable_OSC(struct cx231xx *dev) + +static void cx231xx_enable_OSC(struct cx231xx *dev) { cx231xx_set_gpio_value(dev, CX23417_OSC_EN, 1); } -void cx231xx_sleep_s5h1432(struct cx231xx *dev) + +static void cx231xx_sleep_s5h1432(struct cx231xx *dev) { cx231xx_set_gpio_value(dev, SLEEP_S5H1432, 0); } diff --git a/drivers/media/usb/cx231xx/cx231xx-i2c.c b/drivers/media/usb/cx231xx/cx231xx-i2c.c index 781feed..96a5a09 100644 --- a/drivers/media/usb/cx231xx/cx231xx-i2c.c +++ b/drivers/media/usb/cx231xx/cx231xx-i2c.c @@ -72,8 +72,8 @@ static inline bool is_tuner(struct cx231xx *dev, struct cx231xx_i2c *bus, /* * cx231xx_i2c_send_bytes() */ -int cx231xx_i2c_send_bytes(struct i2c_adapter *i2c_adap, - const struct i2c_msg *msg) +static int cx231xx_i2c_send_bytes(struct i2c_adapter *i2c_adap, + const struct i2c_msg *msg) { struct cx231xx_i2c *bus = i2c_adap->algo_data; struct cx231xx *dev = bus->dev; diff --git a/drivers/media/usb/cx231xx/cx231xx-input.c b/drivers/media/usb/cx231xx/cx231xx-input.c index 96176e9..0f7b424 100644 --- a/drivers/media/usb/cx231xx/cx231xx-input.c +++ b/drivers/media/usb/cx231xx/cx231xx-input.c @@ -99,7 +99,7 @@ int cx231xx_ir_init(struct cx231xx *dev) /* The i2c micro-controller only outputs the cmd part of NEC protocol */ dev->init_data.rc_dev->scanmask = 0xff; dev->init_data.rc_dev->driver_name = "cx231xx"; - dev->init_data.type = RC_TYPE_NEC; + dev->init_data.type = RC_BIT_NEC; info.addr = 0x30; /* Load and bind ir-kbd-i2c */ diff --git a/drivers/media/usb/dvb-usb-v2/af9015.c b/drivers/media/usb/dvb-usb-v2/af9015.c index 3d7526e..943d934 100644 --- a/drivers/media/usb/dvb-usb-v2/af9015.c +++ b/drivers/media/usb/dvb-usb-v2/af9015.c @@ -1306,7 +1306,7 @@ 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_TYPE_NEC; + rc->allowed_protos = RC_BIT_NEC; 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 ea27eaf..61ae7f9 100644 --- a/drivers/media/usb/dvb-usb-v2/af9035.c +++ b/drivers/media/usb/dvb-usb-v2/af9035.c @@ -1023,10 +1023,10 @@ 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_TYPE_NEC; + rc->allowed_protos = RC_BIT_NEC; break; case 1: /* RC6 */ - rc->allowed_protos = RC_TYPE_RC6; + rc->allowed_protos = RC_BIT_RC6_MCE; break; } diff --git a/drivers/media/usb/dvb-usb-v2/anysee.c b/drivers/media/usb/dvb-usb-v2/anysee.c index ec540140..d05c5b5 100644 --- a/drivers/media/usb/dvb-usb-v2/anysee.c +++ b/drivers/media/usb/dvb-usb-v2/anysee.c @@ -1048,7 +1048,7 @@ static int anysee_rc_query(struct dvb_usb_device *d) static int anysee_get_rc_config(struct dvb_usb_device *d, struct dvb_usb_rc *rc) { - rc->allowed_protos = RC_TYPE_NEC; + rc->allowed_protos = RC_BIT_NEC; rc->query = anysee_rc_query; rc->interval = 250; /* windows driver uses 500ms */ @@ -1170,7 +1170,7 @@ static int anysee_ci_poll_slot_status(struct dvb_ca_en50221 *ci, int slot, struct dvb_usb_device *d = ci->data; struct anysee_state *state = d_to_priv(d); int ret; - u8 tmp; + u8 tmp = 0; ret = anysee_rd_reg_mask(d, REG_IOC, &tmp, 0x40); if (ret) diff --git a/drivers/media/usb/dvb-usb-v2/az6007.c b/drivers/media/usb/dvb-usb-v2/az6007.c index 54f1221..d75dbf2 100644 --- a/drivers/media/usb/dvb-usb-v2/az6007.c +++ b/drivers/media/usb/dvb-usb-v2/az6007.c @@ -826,7 +826,7 @@ 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_TYPE_NEC; + rc->allowed_protos = RC_BIT_NEC; rc->query = az6007_rc_query; rc->interval = 400; diff --git a/drivers/media/usb/dvb-usb-v2/dvb_usb.h b/drivers/media/usb/dvb-usb-v2/dvb_usb.h index bae16a1..059291b 100644 --- a/drivers/media/usb/dvb-usb-v2/dvb_usb.h +++ b/drivers/media/usb/dvb-usb-v2/dvb_usb.h @@ -137,7 +137,7 @@ struct dvb_usb_driver_info { struct dvb_usb_rc { const char *map_name; u64 allowed_protos; - int (*change_protocol)(struct rc_dev *dev, u64 rc_type); + int (*change_protocol)(struct rc_dev *dev, u64 *rc_type); int (*query) (struct dvb_usb_device *d); unsigned int interval; const enum rc_driver_type driver_type; 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 ba51f65..671b4fa 100644 --- a/drivers/media/usb/dvb-usb-v2/dvb_usb_core.c +++ b/drivers/media/usb/dvb-usb-v2/dvb_usb_core.c @@ -224,7 +224,7 @@ static void dvb_usb_data_complete_raw(struct usb_data_stream *stream, u8 *buf, dvb_dmx_swfilter_raw(&adap->demux, buf, len); } -int dvb_usbv2_adapter_stream_init(struct dvb_usb_adapter *adap) +static int dvb_usbv2_adapter_stream_init(struct dvb_usb_adapter *adap) { dev_dbg(&adap_to_d(adap)->udev->dev, "%s: adap=%d\n", __func__, adap->id); @@ -236,7 +236,7 @@ int dvb_usbv2_adapter_stream_init(struct dvb_usb_adapter *adap) return usb_urb_initv2(&adap->stream, &adap->props->stream); } -int dvb_usbv2_adapter_stream_exit(struct dvb_usb_adapter *adap) +static int dvb_usbv2_adapter_stream_exit(struct dvb_usb_adapter *adap) { dev_dbg(&adap_to_d(adap)->udev->dev, "%s: adap=%d\n", __func__, adap->id); @@ -368,7 +368,7 @@ static int dvb_usb_stop_feed(struct dvb_demux_feed *dvbdmxfeed) return dvb_usb_ctrl_feed(dvbdmxfeed, -1); } -int dvb_usbv2_adapter_dvb_init(struct dvb_usb_adapter *adap) +static int dvb_usbv2_adapter_dvb_init(struct dvb_usb_adapter *adap) { int ret; struct dvb_usb_device *d = adap_to_d(adap); @@ -440,7 +440,7 @@ err_dvb_register_adapter: return ret; } -int dvb_usbv2_adapter_dvb_exit(struct dvb_usb_adapter *adap) +static int dvb_usbv2_adapter_dvb_exit(struct dvb_usb_adapter *adap) { dev_dbg(&adap_to_d(adap)->udev->dev, "%s: adap=%d\n", __func__, adap->id); @@ -456,7 +456,7 @@ int dvb_usbv2_adapter_dvb_exit(struct dvb_usb_adapter *adap) return 0; } -int dvb_usbv2_device_power_ctrl(struct dvb_usb_device *d, int onoff) +static int dvb_usbv2_device_power_ctrl(struct dvb_usb_device *d, int onoff) { int ret; @@ -553,7 +553,7 @@ err: return ret; } -int dvb_usbv2_adapter_frontend_init(struct dvb_usb_adapter *adap) +static int dvb_usbv2_adapter_frontend_init(struct dvb_usb_adapter *adap) { int ret, i, count_registered = 0; struct dvb_usb_device *d = adap_to_d(adap); @@ -622,7 +622,7 @@ err: return ret; } -int dvb_usbv2_adapter_frontend_exit(struct dvb_usb_adapter *adap) +static int dvb_usbv2_adapter_frontend_exit(struct dvb_usb_adapter *adap) { int i; dev_dbg(&adap_to_d(adap)->udev->dev, "%s: adap=%d\n", __func__, diff --git a/drivers/media/usb/dvb-usb-v2/it913x.c b/drivers/media/usb/dvb-usb-v2/it913x.c index 695f910..4720428 100644 --- a/drivers/media/usb/dvb-usb-v2/it913x.c +++ b/drivers/media/usb/dvb-usb-v2/it913x.c @@ -659,13 +659,19 @@ static int it913x_frontend_attach(struct dvb_usb_adapter *adap) it913x_wr_reg(d, DEV_0_DMOD, MP2IF2_SW_RST, 0x1); it913x_wr_reg(d, DEV_0, EP0_TX_EN, 0x0f); it913x_wr_reg(d, DEV_0, EP0_TX_NAK, 0x1b); - it913x_wr_reg(d, DEV_0, EP0_TX_EN, 0x2f); + if (st->proprietary_ir == false) /* Enable endpoint 3 */ + it913x_wr_reg(d, DEV_0, EP0_TX_EN, 0x3f); + else + it913x_wr_reg(d, DEV_0, EP0_TX_EN, 0x2f); it913x_wr_reg(d, DEV_0, EP4_TX_LEN_LSB, ep_size & 0xff); it913x_wr_reg(d, DEV_0, EP4_TX_LEN_MSB, ep_size >> 8); ret = it913x_wr_reg(d, DEV_0, EP4_MAX_PKT, pkt_size); } else if (adap->id == 1 && adap->fe[0]) { - it913x_wr_reg(d, DEV_0, EP0_TX_EN, 0x6f); + if (st->proprietary_ir == false) + it913x_wr_reg(d, DEV_0, EP0_TX_EN, 0x7f); + else + it913x_wr_reg(d, DEV_0, EP0_TX_EN, 0x6f); it913x_wr_reg(d, DEV_0, EP5_TX_LEN_LSB, ep_size & 0xff); it913x_wr_reg(d, DEV_0, EP5_TX_LEN_MSB, ep_size >> 8); @@ -698,7 +704,7 @@ static int it913x_get_rc_config(struct dvb_usb_device *d, struct dvb_usb_rc *rc) return 0; } - rc->allowed_protos = RC_TYPE_NEC; + rc->allowed_protos = RC_BIT_NEC; rc->query = it913x_rc_query; rc->interval = 250; diff --git a/drivers/media/usb/dvb-usb-v2/lmedm04.c b/drivers/media/usb/dvb-usb-v2/lmedm04.c index c41d9d9..6427ac3 100644 --- a/drivers/media/usb/dvb-usb-v2/lmedm04.c +++ b/drivers/media/usb/dvb-usb-v2/lmedm04.c @@ -799,7 +799,7 @@ static const char fw_c_rs2000[] = LME2510_C_RS2000; static const char fw_lg[] = LME2510_LG; static const char fw_s0194[] = LME2510_S0194; -const char *lme_firmware_switch(struct dvb_usb_device *d, int cold) +static const char *lme_firmware_switch(struct dvb_usb_device *d, int cold) { struct lme2510_state *st = d->priv; struct usb_device *udev = d->udev; @@ -1253,7 +1253,7 @@ 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_TYPE_NEC; + rc->allowed_protos = RC_BIT_NEC; return 0; } diff --git a/drivers/media/usb/dvb-usb-v2/rtl28xxu.c b/drivers/media/usb/dvb-usb-v2/rtl28xxu.c index 093f1ac..a4c302d 100644 --- a/drivers/media/usb/dvb-usb-v2/rtl28xxu.c +++ b/drivers/media/usb/dvb-usb-v2/rtl28xxu.c @@ -1197,7 +1197,7 @@ 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_TYPE_NEC; + rc->allowed_protos = RC_BIT_NEC; rc->query = rtl2831u_rc_query; rc->interval = 400; @@ -1269,7 +1269,7 @@ static int rtl2832u_get_rc_config(struct dvb_usb_device *d, struct dvb_usb_rc *rc) { rc->map_name = RC_MAP_EMPTY; - rc->allowed_protos = RC_TYPE_NEC; + rc->allowed_protos = RC_BIT_NEC; rc->query = rtl2832u_rc_query; rc->interval = 400; @@ -1338,6 +1338,8 @@ static const struct usb_device_id rtl28xxu_id_table[] = { &rtl2832u_props, "G-Tek Electronics Group Lifeview LV5TDLX DVB-T", NULL) }, { DVB_USB_DEVICE(USB_VID_TERRATEC, USB_PID_NOXON_DAB_STICK, &rtl2832u_props, "NOXON DAB/DAB+ USB dongle", NULL) }, + { DVB_USB_DEVICE(USB_VID_TERRATEC, USB_PID_NOXON_DAB_STICK_REV2, + &rtl2832u_props, "NOXON DAB/DAB+ USB dongle (rev 2)", NULL) }, { DVB_USB_DEVICE(USB_VID_GTEK, USB_PID_TREKSTOR_TERRES_2_0, &rtl2832u_props, "Trekstor DVB-T Stick Terres 2.0", NULL) }, { DVB_USB_DEVICE(USB_VID_DEXATEK, 0x1101, diff --git a/drivers/media/usb/dvb-usb-v2/usb_urb.c b/drivers/media/usb/dvb-usb-v2/usb_urb.c index 5989b65..7346f85 100644 --- a/drivers/media/usb/dvb-usb-v2/usb_urb.c +++ b/drivers/media/usb/dvb-usb-v2/usb_urb.c @@ -112,7 +112,7 @@ int usb_urb_submitv2(struct usb_data_stream *stream, return 0; } -int usb_urb_free_urbs(struct usb_data_stream *stream) +static int usb_urb_free_urbs(struct usb_data_stream *stream) { int i; @@ -205,7 +205,7 @@ static int usb_urb_alloc_isoc_urbs(struct usb_data_stream *stream) return 0; } -int usb_free_stream_buffers(struct usb_data_stream *stream) +static int usb_free_stream_buffers(struct usb_data_stream *stream) { if (stream->state & USB_STATE_URB_BUF) { while (stream->buf_num) { @@ -223,8 +223,8 @@ int usb_free_stream_buffers(struct usb_data_stream *stream) return 0; } -int usb_alloc_stream_buffers(struct usb_data_stream *stream, int num, - unsigned long size) +static int usb_alloc_stream_buffers(struct usb_data_stream *stream, int num, + unsigned long size) { stream->buf_num = 0; stream->buf_size = size; diff --git a/drivers/media/usb/dvb-usb/az6027.c b/drivers/media/usb/dvb-usb/az6027.c index 5e45ae6..91e0119 100644 --- a/drivers/media/usb/dvb-usb/az6027.c +++ b/drivers/media/usb/dvb-usb/az6027.c @@ -298,7 +298,8 @@ struct stb6100_config az6027_stb6100_config = { /* check for mutex FIXME */ -int az6027_usb_in_op(struct dvb_usb_device *d, u8 req, u16 value, u16 index, u8 *b, int blen) +static int az6027_usb_in_op(struct dvb_usb_device *d, u8 req, + u16 value, u16 index, u8 *b, int blen) { int ret = -1; if (mutex_lock_interruptible(&d->usb_mutex)) @@ -1051,10 +1052,10 @@ static struct i2c_algorithm az6027_i2c_algo = { .functionality = az6027_i2c_func, }; -int az6027_identify_state(struct usb_device *udev, - struct dvb_usb_device_properties *props, - struct dvb_usb_device_description **desc, - int *cold) +static int az6027_identify_state(struct usb_device *udev, + struct dvb_usb_device_properties *props, + struct dvb_usb_device_description **desc, + int *cold) { u8 *b; s16 ret; diff --git a/drivers/media/usb/dvb-usb/dib0700.h b/drivers/media/usb/dvb-usb/dib0700.h index 7de125c..637b612 100644 --- a/drivers/media/usb/dvb-usb/dib0700.h +++ b/drivers/media/usb/dvb-usb/dib0700.h @@ -64,7 +64,7 @@ extern int dib0700_streaming_ctrl(struct dvb_usb_adapter *adap, int onoff); extern struct i2c_algorithm dib0700_i2c_algo; extern int dib0700_identify_state(struct usb_device *udev, struct dvb_usb_device_properties *props, struct dvb_usb_device_description **desc, int *cold); -extern int dib0700_change_protocol(struct rc_dev *dev, u64 rc_type); +extern int dib0700_change_protocol(struct rc_dev *dev, u64 *rc_type); extern int dib0700_set_i2c_speed(struct dvb_usb_device *d, u16 scl_kHz); extern int dib0700_device_count; diff --git a/drivers/media/usb/dvb-usb/dib0700_core.c b/drivers/media/usb/dvb-usb/dib0700_core.c index ef87229..19b5ed2 100644 --- a/drivers/media/usb/dvb-usb/dib0700_core.c +++ b/drivers/media/usb/dvb-usb/dib0700_core.c @@ -605,7 +605,7 @@ int dib0700_streaming_ctrl(struct dvb_usb_adapter *adap, int onoff) return ret; } -int dib0700_change_protocol(struct rc_dev *rc, u64 rc_type) +int dib0700_change_protocol(struct rc_dev *rc, u64 *rc_type) { struct dvb_usb_device *d = rc->priv; struct dib0700_state *st = d->priv; @@ -621,17 +621,19 @@ int dib0700_change_protocol(struct rc_dev *rc, u64 rc_type) st->buf[2] = 0; /* Set the IR mode */ - if (rc_type == RC_TYPE_RC5) + if (*rc_type & RC_BIT_RC5) { new_proto = 1; - else if (rc_type == RC_TYPE_NEC) + *rc_type = RC_BIT_RC5; + } else if (*rc_type & RC_BIT_NEC) { new_proto = 0; - else if (rc_type == RC_TYPE_RC6) { + *rc_type = RC_BIT_NEC; + } else if (*rc_type & RC_BIT_RC6_MCE) { if (st->fw_version < 0x10200) { ret = -EINVAL; goto out; } - new_proto = 2; + *rc_type = RC_BIT_RC6_MCE; } else { ret = -EINVAL; goto out; @@ -645,7 +647,7 @@ int dib0700_change_protocol(struct rc_dev *rc, u64 rc_type) goto out; } - d->props.rc.core.protocol = rc_type; + d->props.rc.core.protocol = *rc_type; out: mutex_unlock(&d->usb_mutex); @@ -707,7 +709,7 @@ static void dib0700_rc_urb_completion(struct urb *purb) purb->actual_length); switch (d->props.rc.core.protocol) { - case RC_TYPE_NEC: + case RC_BIT_NEC: toggle = 0; /* NEC protocol sends repeat code as 0 0 0 FF */ diff --git a/drivers/media/usb/dvb-usb/dib0700_devices.c b/drivers/media/usb/dvb-usb/dib0700_devices.c index 510001d..1179842 100644 --- a/drivers/media/usb/dvb-usb/dib0700_devices.c +++ b/drivers/media/usb/dvb-usb/dib0700_devices.c @@ -518,7 +518,7 @@ static int dib0700_rc_query_old_firmware(struct dvb_usb_device *d) d->last_event = 0; switch (d->props.rc.core.protocol) { - case RC_TYPE_NEC: + case RC_BIT_NEC: /* NEC protocol sends repeat code as 0 0 0 FF */ if ((key[3-2] == 0x00) && (key[3-3] == 0x00) && (key[3] == 0xff)) @@ -3658,9 +3658,9 @@ struct dvb_usb_device_properties dib0700_devices[] = { .rc_interval = DEFAULT_RC_INTERVAL, .rc_codes = RC_MAP_DIB0700_RC5_TABLE, .rc_query = dib0700_rc_query_old_firmware, - .allowed_protos = RC_TYPE_RC5 | - RC_TYPE_RC6 | - RC_TYPE_NEC, + .allowed_protos = RC_BIT_RC5 | + RC_BIT_RC6_MCE | + RC_BIT_NEC, .change_protocol = dib0700_change_protocol, }, }, { DIB0700_DEFAULT_DEVICE_PROPERTIES, @@ -3698,9 +3698,9 @@ struct dvb_usb_device_properties dib0700_devices[] = { .rc_interval = DEFAULT_RC_INTERVAL, .rc_codes = RC_MAP_DIB0700_RC5_TABLE, .rc_query = dib0700_rc_query_old_firmware, - .allowed_protos = RC_TYPE_RC5 | - RC_TYPE_RC6 | - RC_TYPE_NEC, + .allowed_protos = RC_BIT_RC5 | + RC_BIT_RC6_MCE | + RC_BIT_NEC, .change_protocol = dib0700_change_protocol, }, }, { DIB0700_DEFAULT_DEVICE_PROPERTIES, @@ -3763,9 +3763,9 @@ struct dvb_usb_device_properties dib0700_devices[] = { .rc_interval = DEFAULT_RC_INTERVAL, .rc_codes = RC_MAP_DIB0700_RC5_TABLE, .rc_query = dib0700_rc_query_old_firmware, - .allowed_protos = RC_TYPE_RC5 | - RC_TYPE_RC6 | - RC_TYPE_NEC, + .allowed_protos = RC_BIT_RC5 | + RC_BIT_RC6_MCE | + RC_BIT_NEC, .change_protocol = dib0700_change_protocol, }, }, { DIB0700_DEFAULT_DEVICE_PROPERTIES, @@ -3808,9 +3808,9 @@ struct dvb_usb_device_properties dib0700_devices[] = { .rc_codes = RC_MAP_DIB0700_RC5_TABLE, .module_name = "dib0700", .rc_query = dib0700_rc_query_old_firmware, - .allowed_protos = RC_TYPE_RC5 | - RC_TYPE_RC6 | - RC_TYPE_NEC, + .allowed_protos = RC_BIT_RC5 | + RC_BIT_RC6_MCE | + RC_BIT_NEC, .change_protocol = dib0700_change_protocol, }, }, { DIB0700_DEFAULT_DEVICE_PROPERTIES, @@ -3890,9 +3890,9 @@ struct dvb_usb_device_properties dib0700_devices[] = { .rc_codes = RC_MAP_DIB0700_RC5_TABLE, .module_name = "dib0700", .rc_query = dib0700_rc_query_old_firmware, - .allowed_protos = RC_TYPE_RC5 | - RC_TYPE_RC6 | - RC_TYPE_NEC, + .allowed_protos = RC_BIT_RC5 | + RC_BIT_RC6_MCE | + RC_BIT_NEC, .change_protocol = dib0700_change_protocol, }, }, { DIB0700_DEFAULT_DEVICE_PROPERTIES, @@ -3936,9 +3936,9 @@ struct dvb_usb_device_properties dib0700_devices[] = { .rc_codes = RC_MAP_DIB0700_RC5_TABLE, .module_name = "dib0700", .rc_query = dib0700_rc_query_old_firmware, - .allowed_protos = RC_TYPE_RC5 | - RC_TYPE_RC6 | - RC_TYPE_NEC, + .allowed_protos = RC_BIT_RC5 | + RC_BIT_RC6_MCE | + RC_BIT_NEC, .change_protocol = dib0700_change_protocol, }, }, { DIB0700_DEFAULT_DEVICE_PROPERTIES, @@ -3987,9 +3987,9 @@ struct dvb_usb_device_properties dib0700_devices[] = { .rc_codes = RC_MAP_DIB0700_RC5_TABLE, .module_name = "dib0700", .rc_query = dib0700_rc_query_old_firmware, - .allowed_protos = RC_TYPE_RC5 | - RC_TYPE_RC6 | - RC_TYPE_NEC, + .allowed_protos = RC_BIT_RC5 | + RC_BIT_RC6_MCE | + RC_BIT_NEC, .change_protocol = dib0700_change_protocol, }, }, { DIB0700_DEFAULT_DEVICE_PROPERTIES, @@ -4055,9 +4055,9 @@ struct dvb_usb_device_properties dib0700_devices[] = { .rc_codes = RC_MAP_DIB0700_RC5_TABLE, .module_name = "dib0700", .rc_query = dib0700_rc_query_old_firmware, - .allowed_protos = RC_TYPE_RC5 | - RC_TYPE_RC6 | - RC_TYPE_NEC, + .allowed_protos = RC_BIT_RC5 | + RC_BIT_RC6_MCE | + RC_BIT_NEC, .change_protocol = dib0700_change_protocol, }, }, { DIB0700_DEFAULT_DEVICE_PROPERTIES, @@ -4106,9 +4106,9 @@ struct dvb_usb_device_properties dib0700_devices[] = { .rc_codes = RC_MAP_DIB0700_NEC_TABLE, .module_name = "dib0700", .rc_query = dib0700_rc_query_old_firmware, - .allowed_protos = RC_TYPE_RC5 | - RC_TYPE_RC6 | - RC_TYPE_NEC, + .allowed_protos = RC_BIT_RC5 | + RC_BIT_RC6_MCE | + RC_BIT_NEC, .change_protocol = dib0700_change_protocol, }, }, { DIB0700_DEFAULT_DEVICE_PROPERTIES, @@ -4177,9 +4177,9 @@ struct dvb_usb_device_properties dib0700_devices[] = { .rc_codes = RC_MAP_DIB0700_RC5_TABLE, .module_name = "dib0700", .rc_query = dib0700_rc_query_old_firmware, - .allowed_protos = RC_TYPE_RC5 | - RC_TYPE_RC6 | - RC_TYPE_NEC, + .allowed_protos = RC_BIT_RC5 | + RC_BIT_RC6_MCE | + RC_BIT_NEC, .change_protocol = dib0700_change_protocol, }, }, { DIB0700_DEFAULT_DEVICE_PROPERTIES, @@ -4215,9 +4215,9 @@ struct dvb_usb_device_properties dib0700_devices[] = { .rc_codes = RC_MAP_DIB0700_RC5_TABLE, .module_name = "dib0700", .rc_query = dib0700_rc_query_old_firmware, - .allowed_protos = RC_TYPE_RC5 | - RC_TYPE_RC6 | - RC_TYPE_NEC, + .allowed_protos = RC_BIT_RC5 | + RC_BIT_RC6_MCE | + RC_BIT_NEC, .change_protocol = dib0700_change_protocol, }, }, { DIB0700_DEFAULT_DEVICE_PROPERTIES, @@ -4295,9 +4295,9 @@ struct dvb_usb_device_properties dib0700_devices[] = { .rc_codes = RC_MAP_DIB0700_RC5_TABLE, .module_name = "dib0700", .rc_query = dib0700_rc_query_old_firmware, - .allowed_protos = RC_TYPE_RC5 | - RC_TYPE_RC6 | - RC_TYPE_NEC, + .allowed_protos = RC_BIT_RC5 | + RC_BIT_RC6_MCE | + RC_BIT_NEC, .change_protocol = dib0700_change_protocol, }, }, { DIB0700_DEFAULT_DEVICE_PROPERTIES, @@ -4341,9 +4341,9 @@ struct dvb_usb_device_properties dib0700_devices[] = { .rc_codes = RC_MAP_DIB0700_NEC_TABLE, .module_name = "dib0700", .rc_query = dib0700_rc_query_old_firmware, - .allowed_protos = RC_TYPE_RC5 | - RC_TYPE_RC6 | - RC_TYPE_NEC, + .allowed_protos = RC_BIT_RC5 | + RC_BIT_RC6_MCE | + RC_BIT_NEC, .change_protocol = dib0700_change_protocol, }, }, { DIB0700_DEFAULT_DEVICE_PROPERTIES, @@ -4394,9 +4394,9 @@ struct dvb_usb_device_properties dib0700_devices[] = { .rc_codes = RC_MAP_DIB0700_RC5_TABLE, .module_name = "dib0700", .rc_query = dib0700_rc_query_old_firmware, - .allowed_protos = RC_TYPE_RC5 | - RC_TYPE_RC6 | - RC_TYPE_NEC, + .allowed_protos = RC_BIT_RC5 | + RC_BIT_RC6_MCE | + RC_BIT_NEC, .change_protocol = dib0700_change_protocol, }, }, { DIB0700_DEFAULT_DEVICE_PROPERTIES, @@ -4433,9 +4433,9 @@ struct dvb_usb_device_properties dib0700_devices[] = { .rc_codes = RC_MAP_DIB0700_RC5_TABLE, .module_name = "dib0700", .rc_query = dib0700_rc_query_old_firmware, - .allowed_protos = RC_TYPE_RC5 | - RC_TYPE_RC6 | - RC_TYPE_NEC, + .allowed_protos = RC_BIT_RC5 | + RC_BIT_RC6_MCE | + RC_BIT_NEC, .change_protocol = dib0700_change_protocol, }, }, { DIB0700_DEFAULT_DEVICE_PROPERTIES, @@ -4472,9 +4472,9 @@ struct dvb_usb_device_properties dib0700_devices[] = { .rc_codes = RC_MAP_DIB0700_RC5_TABLE, .module_name = "dib0700", .rc_query = dib0700_rc_query_old_firmware, - .allowed_protos = RC_TYPE_RC5 | - RC_TYPE_RC6 | - RC_TYPE_NEC, + .allowed_protos = RC_BIT_RC5 | + RC_BIT_RC6_MCE | + RC_BIT_NEC, .change_protocol = dib0700_change_protocol, }, }, { DIB0700_DEFAULT_DEVICE_PROPERTIES, @@ -4511,9 +4511,9 @@ struct dvb_usb_device_properties dib0700_devices[] = { .rc_codes = RC_MAP_DIB0700_RC5_TABLE, .module_name = "dib0700", .rc_query = dib0700_rc_query_old_firmware, - .allowed_protos = RC_TYPE_RC5 | - RC_TYPE_RC6 | - RC_TYPE_NEC, + .allowed_protos = RC_BIT_RC5 | + RC_BIT_RC6_MCE | + RC_BIT_NEC, .change_protocol = dib0700_change_protocol, }, }, { DIB0700_DEFAULT_DEVICE_PROPERTIES, @@ -4550,9 +4550,9 @@ struct dvb_usb_device_properties dib0700_devices[] = { .rc_codes = RC_MAP_DIB0700_RC5_TABLE, .module_name = "dib0700", .rc_query = dib0700_rc_query_old_firmware, - .allowed_protos = RC_TYPE_RC5 | - RC_TYPE_RC6 | - RC_TYPE_NEC, + .allowed_protos = RC_BIT_RC5 | + RC_BIT_RC6_MCE | + RC_BIT_NEC, .change_protocol = dib0700_change_protocol, }, }, { DIB0700_DEFAULT_DEVICE_PROPERTIES, @@ -4589,9 +4589,9 @@ struct dvb_usb_device_properties dib0700_devices[] = { .rc_codes = RC_MAP_DIB0700_RC5_TABLE, .module_name = "dib0700", .rc_query = dib0700_rc_query_old_firmware, - .allowed_protos = RC_TYPE_RC5 | - RC_TYPE_RC6 | - RC_TYPE_NEC, + .allowed_protos = RC_BIT_RC5 | + RC_BIT_RC6_MCE | + RC_BIT_NEC, .change_protocol = dib0700_change_protocol, }, }, { DIB0700_DEFAULT_DEVICE_PROPERTIES, @@ -4644,9 +4644,9 @@ struct dvb_usb_device_properties dib0700_devices[] = { .rc_codes = RC_MAP_DIB0700_RC5_TABLE, .module_name = "dib0700", .rc_query = dib0700_rc_query_old_firmware, - .allowed_protos = RC_TYPE_RC5 | - RC_TYPE_RC6 | - RC_TYPE_NEC, + .allowed_protos = RC_BIT_RC5 | + RC_BIT_RC6_MCE | + RC_BIT_NEC, .change_protocol = dib0700_change_protocol, }, }, { DIB0700_DEFAULT_DEVICE_PROPERTIES, @@ -4681,9 +4681,9 @@ struct dvb_usb_device_properties dib0700_devices[] = { .rc_codes = RC_MAP_DIB0700_RC5_TABLE, .module_name = "dib0700", .rc_query = dib0700_rc_query_old_firmware, - .allowed_protos = RC_TYPE_RC5 | - RC_TYPE_RC6 | - RC_TYPE_NEC, + .allowed_protos = RC_BIT_RC5 | + RC_BIT_RC6_MCE | + RC_BIT_NEC, .change_protocol = dib0700_change_protocol, }, }, { DIB0700_DEFAULT_DEVICE_PROPERTIES, @@ -4721,9 +4721,9 @@ struct dvb_usb_device_properties dib0700_devices[] = { .rc_codes = RC_MAP_DIB0700_RC5_TABLE, .module_name = "dib0700", .rc_query = dib0700_rc_query_old_firmware, - .allowed_protos = RC_TYPE_RC5 | - RC_TYPE_RC6 | - RC_TYPE_NEC, + .allowed_protos = RC_BIT_RC5 | + RC_BIT_RC6_MCE | + RC_BIT_NEC, .change_protocol = dib0700_change_protocol, }, }, { DIB0700_DEFAULT_DEVICE_PROPERTIES, @@ -4761,9 +4761,9 @@ struct dvb_usb_device_properties dib0700_devices[] = { .rc_codes = RC_MAP_DIB0700_RC5_TABLE, .module_name = "dib0700", .rc_query = dib0700_rc_query_old_firmware, - .allowed_protos = RC_TYPE_RC5 | - RC_TYPE_RC6 | - RC_TYPE_NEC, + .allowed_protos = RC_BIT_RC5 | + RC_BIT_RC6_MCE | + RC_BIT_NEC, .change_protocol = dib0700_change_protocol, }, }, { DIB0700_DEFAULT_DEVICE_PROPERTIES, @@ -4802,9 +4802,9 @@ struct dvb_usb_device_properties dib0700_devices[] = { .rc_codes = RC_MAP_DIB0700_RC5_TABLE, .module_name = "dib0700", .rc_query = dib0700_rc_query_old_firmware, - .allowed_protos = RC_TYPE_RC5 | - RC_TYPE_RC6 | - RC_TYPE_NEC, + .allowed_protos = RC_BIT_RC5 | + RC_BIT_RC6_MCE | + RC_BIT_NEC, .change_protocol = dib0700_change_protocol, }, }, diff --git a/drivers/media/usb/dvb-usb/dvb-usb.h b/drivers/media/usb/dvb-usb/dvb-usb.h index aab0f99..ce4c4e3 100644 --- a/drivers/media/usb/dvb-usb/dvb-usb.h +++ b/drivers/media/usb/dvb-usb/dvb-usb.h @@ -202,7 +202,7 @@ struct dvb_rc { u64 protocol; u64 allowed_protos; enum rc_driver_type driver_type; - int (*change_protocol)(struct rc_dev *dev, u64 rc_type); + int (*change_protocol)(struct rc_dev *dev, u64 *rc_type); char *module_name; int (*rc_query) (struct dvb_usb_device *d); int rc_interval; diff --git a/drivers/media/usb/dvb-usb/pctv452e.c b/drivers/media/usb/dvb-usb/pctv452e.c index 02e8785..d1ddfa1 100644 --- a/drivers/media/usb/dvb-usb/pctv452e.c +++ b/drivers/media/usb/dvb-usb/pctv452e.c @@ -927,7 +927,7 @@ static struct dvb_usb_device_properties pctv452e_properties = { .rc.core = { .rc_codes = RC_MAP_DIB0700_RC5_TABLE, - .allowed_protos = RC_TYPE_UNKNOWN, + .allowed_protos = RC_BIT_UNKNOWN, .rc_query = pctv452e_rc_query, .rc_interval = 100, }, @@ -980,7 +980,7 @@ static struct dvb_usb_device_properties tt_connect_s2_3600_properties = { .rc.core = { .rc_codes = RC_MAP_TT_1500, - .allowed_protos = RC_TYPE_UNKNOWN, + .allowed_protos = RC_BIT_UNKNOWN, .rc_query = pctv452e_rc_query, .rc_interval = 100, }, diff --git a/drivers/media/usb/dvb-usb/technisat-usb2.c b/drivers/media/usb/dvb-usb/technisat-usb2.c index 7a8c8c1..40832a1 100644 --- a/drivers/media/usb/dvb-usb/technisat-usb2.c +++ b/drivers/media/usb/dvb-usb/technisat-usb2.c @@ -732,7 +732,7 @@ static struct dvb_usb_device_properties technisat_usb2_devices = { .rc_codes = RC_MAP_TECHNISAT_USB2, .module_name = "technisat-usb2", .rc_query = technisat_usb2_rc_query, - .allowed_protos = RC_TYPE_ALL, + .allowed_protos = RC_BIT_ALL, .driver_type = RC_DRIVER_IR_RAW, } }; diff --git a/drivers/media/usb/dvb-usb/ttusb2.c b/drivers/media/usb/dvb-usb/ttusb2.c index 6a50cde..bcdac22 100644 --- a/drivers/media/usb/dvb-usb/ttusb2.c +++ b/drivers/media/usb/dvb-usb/ttusb2.c @@ -741,7 +741,7 @@ static struct dvb_usb_device_properties ttusb2_properties_ct3650 = { .rc_interval = 150, /* Less than IR_KEYPRESS_TIMEOUT */ .rc_codes = RC_MAP_TT_1500, .rc_query = tt3650_rc_query, - .allowed_protos = RC_TYPE_UNKNOWN, + .allowed_protos = RC_BIT_UNKNOWN, }, .num_adapters = 1, diff --git a/drivers/media/usb/dvb-usb/vp702x.c b/drivers/media/usb/dvb-usb/vp702x.c index 07c673a..22cf9f9 100644 --- a/drivers/media/usb/dvb-usb/vp702x.c +++ b/drivers/media/usb/dvb-usb/vp702x.c @@ -56,7 +56,7 @@ static int vp702x_usb_in_op_unlocked(struct dvb_usb_device *d, u8 req, } int vp702x_usb_in_op(struct dvb_usb_device *d, u8 req, u16 value, - u16 index, u8 *b, int blen) + u16 index, u8 *b, int blen) { int ret; @@ -67,8 +67,8 @@ int vp702x_usb_in_op(struct dvb_usb_device *d, u8 req, u16 value, return ret; } -int vp702x_usb_out_op_unlocked(struct dvb_usb_device *d, u8 req, u16 value, - u16 index, u8 *b, int blen) +static int vp702x_usb_out_op_unlocked(struct dvb_usb_device *d, u8 req, + u16 value, u16 index, u8 *b, int blen) { int ret; deb_xfer("out: req. %02x, val: %04x, ind: %04x, buffer: ",req,value,index); @@ -86,7 +86,7 @@ int vp702x_usb_out_op_unlocked(struct dvb_usb_device *d, u8 req, u16 value, return 0; } -int vp702x_usb_out_op(struct dvb_usb_device *d, u8 req, u16 value, +static int vp702x_usb_out_op(struct dvb_usb_device *d, u8 req, u16 value, u16 index, u8 *b, int blen) { int ret; diff --git a/drivers/media/usb/em28xx/em28xx-cards.c b/drivers/media/usb/em28xx/em28xx-cards.c index 16a84f9..619bffb 100644 --- a/drivers/media/usb/em28xx/em28xx-cards.c +++ b/drivers/media/usb/em28xx/em28xx-cards.c @@ -1979,6 +1979,15 @@ struct em28xx_board em28xx_boards[] = { EM28XX_I2C_CLK_WAIT_ENABLE | EM28XX_I2C_FREQ_400_KHZ, }, + [EM2884_BOARD_TERRATEC_HTC_USB_XS] = { + .name = "Terratec Cinergy HTC USB XS", + .has_dvb = 1, + .ir_codes = RC_MAP_NEC_TERRATEC_CINERGY_XS, + .tuner_type = TUNER_ABSENT, + .i2c_speed = EM2874_I2C_SECONDARY_BUS_SELECT | + EM28XX_I2C_CLK_WAIT_ENABLE | + EM28XX_I2C_FREQ_400_KHZ, + }, }; const unsigned int em28xx_bcount = ARRAY_SIZE(em28xx_boards); @@ -2057,9 +2066,9 @@ struct usb_device_id em28xx_id_table[] = { { USB_DEVICE(0x0ccd, 0x0043), .driver_info = EM2870_BOARD_TERRATEC_XS }, { USB_DEVICE(0x0ccd, 0x008e), /* Cinergy HTC USB XS Rev. 1 */ - .driver_info = EM2884_BOARD_TERRATEC_H5 }, + .driver_info = EM2884_BOARD_TERRATEC_HTC_USB_XS }, { USB_DEVICE(0x0ccd, 0x00ac), /* Cinergy HTC USB XS Rev. 2 */ - .driver_info = EM2884_BOARD_TERRATEC_H5 }, + .driver_info = EM2884_BOARD_TERRATEC_HTC_USB_XS }, { USB_DEVICE(0x0ccd, 0x10a2), /* H5 Rev. 1 */ .driver_info = EM2884_BOARD_TERRATEC_H5 }, { USB_DEVICE(0x0ccd, 0x10ad), /* H5 Rev. 2 */ @@ -3297,7 +3306,7 @@ static int em28xx_usb_probe(struct usb_interface *interface, dev->num_alt = interface->num_altsetting; - if ((card[nr] >= 0) && (card[nr] < em28xx_bcount)) + if ((unsigned)card[nr] < em28xx_bcount) dev->model = card[nr]; /* save our data pointer in this interface device */ diff --git a/drivers/media/usb/em28xx/em28xx-dvb.c b/drivers/media/usb/em28xx/em28xx-dvb.c index 13ae821..63f2e70 100644 --- a/drivers/media/usb/em28xx/em28xx-dvb.c +++ b/drivers/media/usb/em28xx/em28xx-dvb.c @@ -331,7 +331,7 @@ static struct drxk_config hauppauge_930c_drxk = { .load_firmware_sync = true, }; -struct drxk_config terratec_htc_stick_drxk = { +static struct drxk_config terratec_htc_stick_drxk = { .adr = 0x29, .single_master = 1, .no_i2c_bridge = 1, @@ -520,7 +520,10 @@ static void terratec_htc_stick_init(struct em28xx *dev) { -1, -1, -1, -1}, }; - /* Init the analog decoder? */ + /* + * Init the analog decoder (not yet supported), but + * it's probably still a good idea. + */ struct { unsigned char r[4]; int len; @@ -547,6 +550,64 @@ static void terratec_htc_stick_init(struct em28xx *dev) em28xx_gpio_set(dev, terratec_htc_stick_end); }; +static void terratec_htc_usb_xs_init(struct em28xx *dev) +{ + int i; + + struct em28xx_reg_seq terratec_htc_usb_xs_init[] = { + {EM28XX_R08_GPIO, 0xff, 0xff, 10}, + {EM2874_R80_GPIO, 0xb2, 0xff, 100}, + {EM2874_R80_GPIO, 0xb2, 0xff, 50}, + {EM2874_R80_GPIO, 0xb6, 0xff, 100}, + { -1, -1, -1, -1}, + }; + struct em28xx_reg_seq terratec_htc_usb_xs_end[] = { + {EM2874_R80_GPIO, 0xa6, 0xff, 100}, + {EM2874_R80_GPIO, 0xa6, 0xff, 50}, + {EM2874_R80_GPIO, 0xe6, 0xff, 100}, + { -1, -1, -1, -1}, + }; + + /* + * Init the analog decoder (not yet supported), but + * it's probably still a good idea. + */ + struct { + unsigned char r[4]; + int len; + } regs[] = { + {{ 0x06, 0x02, 0x00, 0x31 }, 4}, + {{ 0x01, 0x02 }, 2}, + {{ 0x01, 0x02, 0x00, 0xc6 }, 4}, + {{ 0x01, 0x00 }, 2}, + {{ 0x01, 0x00, 0xff, 0xaf }, 4}, + {{ 0x01, 0x00, 0x03, 0xa0 }, 4}, + {{ 0x01, 0x00 }, 2}, + {{ 0x01, 0x00, 0x73, 0xaf }, 4}, + {{ 0x04, 0x00 }, 2}, + {{ 0x00, 0x04 }, 2}, + {{ 0x00, 0x04, 0x00, 0x0a }, 4}, + {{ 0x04, 0x14 }, 2}, + {{ 0x04, 0x14, 0x00, 0x00 }, 4}, + }; + + em28xx_write_reg(dev, EM28XX_R06_I2C_CLK, 0x40); + + em28xx_gpio_set(dev, terratec_htc_usb_xs_init); + + em28xx_write_reg(dev, EM28XX_R06_I2C_CLK, 0x40); + msleep(10); + em28xx_write_reg(dev, EM28XX_R06_I2C_CLK, 0x44); + msleep(10); + + dev->i2c_client.addr = 0x82 >> 1; + + for (i = 0; i < ARRAY_SIZE(regs); i++) + i2c_master_send(&dev->i2c_client, regs[i].r, regs[i].len); + + em28xx_gpio_set(dev, terratec_htc_usb_xs_end); +}; + static void pctv_520e_init(struct em28xx *dev) { /* @@ -1155,6 +1216,25 @@ static int em28xx_dvb_init(struct em28xx *dev) goto out_free; } break; + case EM2884_BOARD_TERRATEC_HTC_USB_XS: + terratec_htc_usb_xs_init(dev); + + /* attach demodulator */ + dvb->fe[0] = dvb_attach(drxk_attach, &terratec_htc_stick_drxk, + &dev->i2c_adap); + if (!dvb->fe[0]) { + result = -EINVAL; + goto out_free; + } + + /* Attach the demodulator. */ + if (!dvb_attach(tda18271_attach, dvb->fe[0], 0x60, + &dev->i2c_adap, + &em28xx_cxd2820r_tda18271_config)) { + result = -EINVAL; + goto out_free; + } + break; default: em28xx_errdev("/2: The frontend of your DVB/ATSC card" " isn't supported yet\n"); diff --git a/drivers/media/usb/em28xx/em28xx-input.c b/drivers/media/usb/em28xx/em28xx-input.c index 97d36b4..660bf80 100644 --- a/drivers/media/usb/em28xx/em28xx-input.c +++ b/drivers/media/usb/em28xx/em28xx-input.c @@ -345,7 +345,7 @@ static void em28xx_ir_stop(struct rc_dev *rc) cancel_delayed_work_sync(&ir->work); } -static int em28xx_ir_change_protocol(struct rc_dev *rc_dev, u64 rc_type) +static int em28xx_ir_change_protocol(struct rc_dev *rc_dev, u64 *rc_type) { int rc = 0; struct em28xx_IR *ir = rc_dev->priv; @@ -354,14 +354,16 @@ static int em28xx_ir_change_protocol(struct rc_dev *rc_dev, u64 rc_type) /* Adjust xclk based o IR table for RC5/NEC tables */ - if (rc_type == RC_TYPE_RC5) { + if (*rc_type & RC_BIT_RC5) { dev->board.xclk |= EM28XX_XCLK_IR_RC5_MODE; ir->full_code = 1; - } else if (rc_type == RC_TYPE_NEC) { + *rc_type = RC_BIT_RC5; + } else if (*rc_type & RC_BIT_NEC) { dev->board.xclk &= ~EM28XX_XCLK_IR_RC5_MODE; ir_config = EM2874_IR_NEC; ir->full_code = 1; - } else if (rc_type != RC_TYPE_UNKNOWN) + *rc_type = RC_BIT_NEC; + } else if (*rc_type != RC_BIT_UNKNOWN) rc = -EINVAL; em28xx_write_reg_bits(dev, EM28XX_R0F_XCLK, dev->board.xclk, @@ -524,6 +526,7 @@ static int em28xx_ir_init(struct em28xx *dev) struct em28xx_IR *ir; struct rc_dev *rc; int err = -ENOMEM; + u64 rc_type; if (dev->board.ir_codes == NULL) { /* No remote control support */ @@ -546,14 +549,15 @@ static int em28xx_ir_init(struct em28xx *dev) * em2874 supports more protocols. For now, let's just announce * the two protocols that were already tested */ - rc->allowed_protos = RC_TYPE_RC5 | RC_TYPE_NEC; + rc->allowed_protos = RC_BIT_RC5 | RC_BIT_NEC; rc->priv = ir; rc->change_protocol = em28xx_ir_change_protocol; rc->open = em28xx_ir_start; rc->close = em28xx_ir_stop; /* By default, keep protocol field untouched */ - err = em28xx_ir_change_protocol(rc, RC_TYPE_UNKNOWN); + rc_type = RC_BIT_UNKNOWN; + err = em28xx_ir_change_protocol(rc, &rc_type); if (err) goto err_out_free; diff --git a/drivers/media/usb/em28xx/em28xx.h b/drivers/media/usb/em28xx/em28xx.h index 8757523..86e90d8 100644 --- a/drivers/media/usb/em28xx/em28xx.h +++ b/drivers/media/usb/em28xx/em28xx.h @@ -128,6 +128,7 @@ #define EM2874_BOARD_MAXMEDIA_UB425_TC 84 #define EM2884_BOARD_PCTV_510E 85 #define EM2884_BOARD_PCTV_520E 86 +#define EM2884_BOARD_TERRATEC_HTC_USB_XS 87 /* Limits minimum and default number of buffers */ #define EM28XX_MIN_BUF 4 diff --git a/drivers/media/usb/gspca/gspca.c b/drivers/media/usb/gspca/gspca.c index a2b9341..e0a431bb 100644 --- a/drivers/media/usb/gspca/gspca.c +++ b/drivers/media/usb/gspca/gspca.c @@ -1586,8 +1586,7 @@ static int vidioc_querybuf(struct file *file, void *priv, struct gspca_dev *gspca_dev = video_drvdata(file); struct gspca_frame *frame; - if (v4l2_buf->index < 0 - || v4l2_buf->index >= gspca_dev->nframes) + if (v4l2_buf->index >= gspca_dev->nframes) return -EINVAL; frame = &gspca_dev->frame[v4l2_buf->index]; diff --git a/drivers/media/usb/gspca/gspca.h b/drivers/media/usb/gspca/gspca.h index e3eab82..352317d 100644 --- a/drivers/media/usb/gspca/gspca.h +++ b/drivers/media/usb/gspca/gspca.h @@ -32,7 +32,7 @@ do { \ #define D_USBO 0x00 #define D_V4L2 0x0100 #else -#define PDEBUG(level, fmt, ...) +#define PDEBUG(level, fmt, ...) do {} while(0) #endif #define GSPCA_MAX_FRAMES 16 /* maximum number of video frame buffers */ diff --git a/drivers/media/usb/gspca/jeilinj.c b/drivers/media/usb/gspca/jeilinj.c index b897aa8..1ba29fe 100644 --- a/drivers/media/usb/gspca/jeilinj.c +++ b/drivers/media/usb/gspca/jeilinj.c @@ -114,7 +114,7 @@ static void jlj_write2(struct gspca_dev *gspca_dev, unsigned char *command) } /* Responses are one byte only */ -static void jlj_read1(struct gspca_dev *gspca_dev, unsigned char response) +static void jlj_read1(struct gspca_dev *gspca_dev, unsigned char *response) { int retval; @@ -123,7 +123,7 @@ static void jlj_read1(struct gspca_dev *gspca_dev, unsigned char response) retval = usb_bulk_msg(gspca_dev->dev, usb_rcvbulkpipe(gspca_dev->dev, 0x84), gspca_dev->usb_buf, 1, NULL, 500); - response = gspca_dev->usb_buf[0]; + *response = gspca_dev->usb_buf[0]; if (retval < 0) { pr_err("read command [%02x] error %d\n", gspca_dev->usb_buf[0], retval); @@ -260,7 +260,7 @@ static int jlj_start(struct gspca_dev *gspca_dev) if (start_commands[i].delay) msleep(start_commands[i].delay); if (start_commands[i].ack_wanted) - jlj_read1(gspca_dev, response); + jlj_read1(gspca_dev, &response); } setcamquality(gspca_dev, v4l2_ctrl_g_ctrl(sd->jpegqual)); msleep(2); diff --git a/drivers/media/usb/gspca/m5602/m5602_s5k4aa.c b/drivers/media/usb/gspca/m5602/m5602_s5k4aa.c index cc8ec3f..c8e1572 100644 --- a/drivers/media/usb/gspca/m5602/m5602_s5k4aa.c +++ b/drivers/media/usb/gspca/m5602/m5602_s5k4aa.c @@ -74,6 +74,12 @@ static DMI_MATCH(DMI_PRODUCT_NAME, "AMILO Pa 2548") } }, { + .ident = "Fujitsu-Siemens Amilo Pi 2530", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU SIEMENS"), + DMI_MATCH(DMI_PRODUCT_NAME, "AMILO Pi 2530") + } + }, { .ident = "MSI GX700", .matches = { DMI_MATCH(DMI_SYS_VENDOR, "Micro-Star International"), diff --git a/drivers/media/usb/gspca/pac7302.c b/drivers/media/usb/gspca/pac7302.c index 2d5c6d83..4f5869a 100644 --- a/drivers/media/usb/gspca/pac7302.c +++ b/drivers/media/usb/gspca/pac7302.c @@ -29,14 +29,13 @@ * Register page 0: * * Address Description - * 0x02 Red balance control - * 0x03 Green balance control - * 0x04 Blue balance control - * Valus are inverted (0=max, 255=min). + * 0x01 Red balance control + * 0x02 Green balance control + * 0x03 Blue balance control * The Windows driver uses a quadratic approach to map * the settable values (0-200) on register values: - * min=0x80, default=0x40, max=0x20 - * 0x0f-0x20 Colors, saturation and exposure control + * min=0x20, default=0x40, max=0x80 + * 0x0f-0x20 Color and saturation control * 0xa2-0xab Brightness, contrast and gamma control * 0xb6 Sharpness control (bits 0-4) * @@ -78,12 +77,12 @@ * * Page | Register | Function * -----+------------+--------------------------------------------------- + * 0 | 0x01 | setredbalance() + * 0 | 0x03 | setbluebalance() * 0 | 0x0f..0x20 | setcolors() * 0 | 0xa2..0xab | setbrightcont() * 0 | 0xb6 | setsharpness() - * 0 | 0xc5 | setredbalance() * 0 | 0xc6 | setwhitebalance() - * 0 | 0xc7 | setbluebalance() * 0 | 0xdc | setbrightcont(), setcolors() * 3 | 0x02 | setexposure() * 3 | 0x10, 0x12 | setgain() @@ -99,10 +98,13 @@ /* Include pac common sof detection functions */ #include "pac_common.h" -#define PAC7302_GAIN_DEFAULT 15 -#define PAC7302_GAIN_KNEE 42 -#define PAC7302_EXPOSURE_DEFAULT 66 /* 33 ms / 30 fps */ -#define PAC7302_EXPOSURE_KNEE 133 /* 66 ms / 15 fps */ +#define PAC7302_RGB_BALANCE_MIN 0 +#define PAC7302_RGB_BALANCE_MAX 200 +#define PAC7302_RGB_BALANCE_DEFAULT 100 +#define PAC7302_GAIN_DEFAULT 15 +#define PAC7302_GAIN_KNEE 42 +#define PAC7302_EXPOSURE_DEFAULT 66 /* 33 ms / 30 fps */ +#define PAC7302_EXPOSURE_KNEE 133 /* 66 ms / 15 fps */ MODULE_AUTHOR("Jean-Francois Moine <http://moinejf.free.fr>, " "Thomas Kaiser thomas@kaiser-linux.li"); @@ -439,12 +441,31 @@ static void setwhitebalance(struct gspca_dev *gspca_dev) reg_w(gspca_dev, 0xdc, 0x01); } +static u8 rgbbalance_ctrl_to_reg_value(s32 rgb_ctrl_val) +{ + const unsigned int k = 1000; /* precision factor */ + unsigned int norm; + + /* Normed value [0...k] */ + norm = k * (rgb_ctrl_val - PAC7302_RGB_BALANCE_MIN) + / (PAC7302_RGB_BALANCE_MAX - PAC7302_RGB_BALANCE_MIN); + /* Qudratic apporach improves control at small (register) values: */ + return 64 * norm * norm / (k*k) + 32 * norm / k + 32; + /* Y = 64*X*X + 32*X + 32 + * => register values 0x20-0x80; Windows driver uses these limits */ + + /* NOTE: for full value range (0x00-0xff) use + * Y = 254*X*X + X + * => 254 * norm * norm / (k*k) + 1 * norm / k */ +} + static void setredbalance(struct gspca_dev *gspca_dev) { struct sd *sd = (struct sd *) gspca_dev; - reg_w(gspca_dev, 0xff, 0x00); /* page 0 */ - reg_w(gspca_dev, 0xc5, sd->red_balance->val); + reg_w(gspca_dev, 0xff, 0x00); /* page 0 */ + reg_w(gspca_dev, 0x01, + rgbbalance_ctrl_to_reg_value(sd->red_balance->val)); reg_w(gspca_dev, 0xdc, 0x01); } @@ -454,7 +475,8 @@ static void setbluebalance(struct gspca_dev *gspca_dev) struct sd *sd = (struct sd *) gspca_dev; reg_w(gspca_dev, 0xff, 0x00); /* page 0 */ - reg_w(gspca_dev, 0xc7, sd->blue_balance->val); + reg_w(gspca_dev, 0x03, + rgbbalance_ctrl_to_reg_value(sd->blue_balance->val)); reg_w(gspca_dev, 0xdc, 0x01); } @@ -643,9 +665,15 @@ static int sd_init_controls(struct gspca_dev *gspca_dev) V4L2_CID_WHITE_BALANCE_TEMPERATURE, 0, 255, 1, 55); sd->red_balance = v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, - V4L2_CID_RED_BALANCE, 0, 3, 1, 1); + V4L2_CID_RED_BALANCE, + PAC7302_RGB_BALANCE_MIN, + PAC7302_RGB_BALANCE_MAX, + 1, PAC7302_RGB_BALANCE_DEFAULT); sd->blue_balance = v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, - V4L2_CID_BLUE_BALANCE, 0, 3, 1, 1); + V4L2_CID_BLUE_BALANCE, + PAC7302_RGB_BALANCE_MIN, + PAC7302_RGB_BALANCE_MAX, + 1, PAC7302_RGB_BALANCE_DEFAULT); gspca_dev->autogain = v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, V4L2_CID_AUTOGAIN, 0, 1, 1, 1); diff --git a/drivers/media/usb/gspca/sonixb.c b/drivers/media/usb/gspca/sonixb.c index fd1f8d2..70511d5 100644 --- a/drivers/media/usb/gspca/sonixb.c +++ b/drivers/media/usb/gspca/sonixb.c @@ -1449,6 +1449,7 @@ static const struct usb_device_id device_table[] = { {USB_DEVICE(0x0c45, 0x6024), SB(TAS5130CXX, 102)}, {USB_DEVICE(0x0c45, 0x6025), SB(TAS5130CXX, 102)}, #endif + {USB_DEVICE(0x0c45, 0x6027), SB(OV7630, 101)}, /* Genius Eye 310 */ {USB_DEVICE(0x0c45, 0x6028), SB(PAS202, 102)}, {USB_DEVICE(0x0c45, 0x6029), SB(PAS106, 102)}, {USB_DEVICE(0x0c45, 0x602a), SB(HV7131D, 102)}, diff --git a/drivers/media/usb/hdpvr/hdpvr-core.c b/drivers/media/usb/hdpvr/hdpvr-core.c index 304f43e..84dc26f 100644 --- a/drivers/media/usb/hdpvr/hdpvr-core.c +++ b/drivers/media/usb/hdpvr/hdpvr-core.c @@ -401,12 +401,14 @@ static int hdpvr_probe(struct usb_interface *interface, client = hdpvr_register_ir_rx_i2c(dev); if (!client) { v4l2_err(&dev->v4l2_dev, "i2c IR RX device register failed\n"); + retval = -ENODEV; goto reg_fail; } client = hdpvr_register_ir_tx_i2c(dev); if (!client) { v4l2_err(&dev->v4l2_dev, "i2c IR TX device register failed\n"); + retval = -ENODEV; goto reg_fail; } #endif diff --git a/drivers/media/usb/hdpvr/hdpvr-i2c.c b/drivers/media/usb/hdpvr/hdpvr-i2c.c index 82e819f..031cf02 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_TYPE_RC5; + init_data->type = RC_BIT_RC5; init_data->name = "HD-PVR"; init_data->polling_interval = 405; /* ms, duplicated from Windows */ hdpvr_ir_rx_i2c_board_info.platform_data = init_data; diff --git a/drivers/media/usb/pvrusb2/pvrusb2-hdw.c b/drivers/media/usb/pvrusb2/pvrusb2-hdw.c index fb828ba..299751a 100644 --- a/drivers/media/usb/pvrusb2/pvrusb2-hdw.c +++ b/drivers/media/usb/pvrusb2/pvrusb2-hdw.c @@ -3563,9 +3563,9 @@ void pvr2_hdw_v4l_store_minor_number(struct pvr2_hdw *hdw, enum pvr2_v4l_type index,int v) { switch (index) { - case pvr2_v4l_type_video: hdw->v4l_minor_number_video = v; - case pvr2_v4l_type_vbi: hdw->v4l_minor_number_vbi = v; - case pvr2_v4l_type_radio: hdw->v4l_minor_number_radio = v; + case pvr2_v4l_type_video: hdw->v4l_minor_number_video = v;break; + case pvr2_v4l_type_vbi: hdw->v4l_minor_number_vbi = v;break; + case pvr2_v4l_type_radio: hdw->v4l_minor_number_radio = v;break; default: break; } } diff --git a/drivers/media/usb/pvrusb2/pvrusb2-i2c-core.c b/drivers/media/usb/pvrusb2/pvrusb2-i2c-core.c index 885ce11..9ab596c 100644 --- a/drivers/media/usb/pvrusb2/pvrusb2-i2c-core.c +++ b/drivers/media/usb/pvrusb2/pvrusb2-i2c-core.c @@ -581,7 +581,7 @@ static void pvr2_i2c_register_ir(struct pvr2_hdw *hdw) case PVR2_IR_SCHEME_29XXX: /* Original 29xxx device */ init_data->ir_codes = RC_MAP_HAUPPAUGE; init_data->internal_get_key_func = IR_KBD_GET_KEY_HAUP; - init_data->type = RC_TYPE_RC5; + init_data->type = RC_BIT_RC5; init_data->name = hdw->hdw_desc->description; init_data->polling_interval = 100; /* ms From ir-kbd-i2c */ /* IR Receiver */ @@ -596,7 +596,7 @@ 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_TYPE_RC5; + init_data->type = RC_BIT_RC5; 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 db249ca..6930676 100644 --- a/drivers/media/usb/pvrusb2/pvrusb2-v4l2.c +++ b/drivers/media/usb/pvrusb2/pvrusb2-v4l2.c @@ -196,7 +196,7 @@ static int pvr2_g_std(struct file *file, void *priv, v4l2_std_id *std) return ret; } -int pvr2_s_std(struct file *file, void *priv, v4l2_std_id *std) +static int pvr2_s_std(struct file *file, void *priv, v4l2_std_id *std) { struct pvr2_v4l2_fh *fh = file->private_data; struct pvr2_hdw *hdw = fh->channel.mc_head->hdw; @@ -365,7 +365,7 @@ static int pvr2_s_tuner(struct file *file, void *priv, struct v4l2_tuner *vt) vt->audmode); } -int pvr2_s_frequency(struct file *file, void *priv, struct v4l2_frequency *vf) +static int pvr2_s_frequency(struct file *file, void *priv, struct v4l2_frequency *vf) { struct pvr2_v4l2_fh *fh = file->private_data; struct pvr2_hdw *hdw = fh->channel.mc_head->hdw; diff --git a/drivers/media/usb/pwc/pwc-ctrl.c b/drivers/media/usb/pwc/pwc-ctrl.c index 1f506fd..3a16185 100644 --- a/drivers/media/usb/pwc/pwc-ctrl.c +++ b/drivers/media/usb/pwc/pwc-ctrl.c @@ -179,6 +179,8 @@ static int set_video_mode_Nala(struct pwc_device *pdev, int size, int pixfmt, return -EINVAL; if (frames < 4) frames = 4; + else if (size > PSZ_QCIF && frames > 15) + frames = 15; else if (frames > 25) frames = 25; frames = frames2frames[frames]; diff --git a/drivers/media/usb/pwc/pwc-if.c b/drivers/media/usb/pwc/pwc-if.c index 42e36ba..5210239 100644 --- a/drivers/media/usb/pwc/pwc-if.c +++ b/drivers/media/usb/pwc/pwc-if.c @@ -155,7 +155,7 @@ static struct video_device pwc_template = { /***************************************************************************/ /* Private functions */ -struct pwc_frame_buf *pwc_get_next_fill_buf(struct pwc_device *pdev) +static struct pwc_frame_buf *pwc_get_next_fill_buf(struct pwc_device *pdev) { unsigned long flags = 0; struct pwc_frame_buf *buf = NULL; @@ -1000,7 +1000,11 @@ static int usb_pwc_probe(struct usb_interface *intf, const struct usb_device_id pdev->vb_queue.buf_struct_size = sizeof(struct pwc_frame_buf); pdev->vb_queue.ops = &pwc_vb_queue_ops; pdev->vb_queue.mem_ops = &vb2_vmalloc_memops; - vb2_queue_init(&pdev->vb_queue); + rc = vb2_queue_init(&pdev->vb_queue); + if (rc < 0) { + PWC_ERROR("Oops, could not initialize vb2 queue.\n"); + goto err_free_mem; + } /* Init video_device structure */ memcpy(&pdev->vdev, &pwc_template, sizeof(pwc_template)); diff --git a/drivers/media/usb/s2255/s2255drv.c b/drivers/media/usb/s2255/s2255drv.c index 2191f6d..8ebec0d 100644 --- a/drivers/media/usb/s2255/s2255drv.c +++ b/drivers/media/usb/s2255/s2255drv.c @@ -1651,7 +1651,7 @@ static int vidioc_enum_frameintervals(struct file *file, void *priv, int is_ntsc = 0; #define NUM_FRAME_ENUMS 4 int frm_dec[NUM_FRAME_ENUMS] = {1, 2, 3, 5}; - if (fe->index < 0 || fe->index >= NUM_FRAME_ENUMS) + if (fe->index >= NUM_FRAME_ENUMS) return -EINVAL; switch (fe->width) { case 640: diff --git a/drivers/media/usb/siano/Kconfig b/drivers/media/usb/siano/Kconfig index 3c76e62..5afbd9a 100644 --- a/drivers/media/usb/siano/Kconfig +++ b/drivers/media/usb/siano/Kconfig @@ -4,7 +4,8 @@ config SMS_USB_DRV tristate "Siano SMS1xxx based MDTV receiver" - depends on DVB_CORE && RC_CORE && HAS_DMA + depends on DVB_CORE && HAS_DMA + select MEDIA_COMMON_OPTIONS ---help--- Choose if you would like to have Siano's support for USB interface diff --git a/drivers/media/usb/sn9c102/sn9c102_core.c b/drivers/media/usb/sn9c102/sn9c102_core.c index 5bfc8e2..73605864 100644 --- a/drivers/media/usb/sn9c102/sn9c102_core.c +++ b/drivers/media/usb/sn9c102/sn9c102_core.c @@ -2481,11 +2481,13 @@ sn9c102_vidioc_enum_framesizes(struct sn9c102_device* cam, void __user * arg) if (frmsize.pixel_format != V4L2_PIX_FMT_SN9C10X && frmsize.pixel_format != V4L2_PIX_FMT_SBGGR8) return -EINVAL; + break; case BRIDGE_SN9C105: case BRIDGE_SN9C120: if (frmsize.pixel_format != V4L2_PIX_FMT_JPEG && frmsize.pixel_format != V4L2_PIX_FMT_SBGGR8) return -EINVAL; + break; } frmsize.type = V4L2_FRMSIZE_TYPE_STEPWISE; diff --git a/drivers/media/usb/stk1160/stk1160-i2c.c b/drivers/media/usb/stk1160/stk1160-i2c.c index 176ac93..850cf28 100644 --- a/drivers/media/usb/stk1160/stk1160-i2c.c +++ b/drivers/media/usb/stk1160/stk1160-i2c.c @@ -116,7 +116,7 @@ static int stk1160_i2c_read_reg(struct stk1160 *dev, u8 addr, if (rc < 0) return rc; - stk1160_read_reg(dev, STK1160_SBUSR_RD, value); + rc = stk1160_read_reg(dev, STK1160_SBUSR_RD, value); if (rc < 0) return rc; diff --git a/drivers/media/usb/stk1160/stk1160-video.c b/drivers/media/usb/stk1160/stk1160-video.c index 8bdfb02..fa3671d 100644 --- a/drivers/media/usb/stk1160/stk1160-video.c +++ b/drivers/media/usb/stk1160/stk1160-video.c @@ -475,7 +475,11 @@ int stk1160_alloc_isoc(struct stk1160 *dev) if (!dev->isoc_ctl.transfer_buffer[i]) { stk1160_err("cannot alloc %d bytes for tx[%d] buffer\n", sb_size, i); - goto free_i_bufs; + + /* Not enough transfer buffers, so just give up */ + if (i < STK1160_MIN_BUFS) + goto free_i_bufs; + goto nomore_tx_bufs; } memset(dev->isoc_ctl.transfer_buffer[i], 0, sb_size); @@ -506,13 +510,28 @@ int stk1160_alloc_isoc(struct stk1160 *dev) } } - stk1160_dbg("urbs allocated\n"); + stk1160_dbg("%d urbs allocated\n", num_bufs); /* At last we can say we have some buffers */ dev->isoc_ctl.num_bufs = num_bufs; return 0; +nomore_tx_bufs: + /* + * Failed to allocate desired buffer count. However, we may have + * enough to work fine, so we just free the extra urb, + * store the allocated count and keep going, fingers crossed! + */ + usb_free_urb(dev->isoc_ctl.urb[i]); + dev->isoc_ctl.urb[i] = NULL; + + stk1160_warn("%d urbs allocated. Trying to continue...\n", i - 1); + + dev->isoc_ctl.num_bufs = i - 1; + + return 0; + free_i_bufs: /* Save the allocated buffers so far, so we can properly free them */ dev->isoc_ctl.num_bufs = i+1; diff --git a/drivers/media/usb/stk1160/stk1160.h b/drivers/media/usb/stk1160/stk1160.h index 68c8707..05b05b1 100644 --- a/drivers/media/usb/stk1160/stk1160.h +++ b/drivers/media/usb/stk1160/stk1160.h @@ -30,11 +30,12 @@ #define STK1160_VERSION "0.9.5" #define STK1160_VERSION_NUM 0x000905 -/* TODO: Decide on number of packets for each buffer */ +/* Decide on number of packets for each buffer */ #define STK1160_NUM_PACKETS 64 /* Number of buffers for isoc transfers */ -#define STK1160_NUM_BUFS 16 /* TODO */ +#define STK1160_NUM_BUFS 16 +#define STK1160_MIN_BUFS 1 /* TODO: This endpoint address should be retrieved */ #define STK1160_EP_VIDEO 0x82 diff --git a/drivers/media/usb/stkwebcam/stk-webcam.c b/drivers/media/usb/stkwebcam/stk-webcam.c index 86a0fc5..5d3c032 100644 --- a/drivers/media/usb/stkwebcam/stk-webcam.c +++ b/drivers/media/usb/stkwebcam/stk-webcam.c @@ -54,10 +54,6 @@ MODULE_LICENSE("GPL"); MODULE_AUTHOR("Jaime Velasco Juan <jsagarribay@gmail.com> and Nicolas VIVIEN"); MODULE_DESCRIPTION("Syntek DC1125 webcam driver"); - -/* bool for webcam LED management */ -int first_init = 1; - /* Some cameras have audio interfaces, we aren't interested in those */ static struct usb_device_id stkwebcam_table[] = { { USB_DEVICE_AND_INTERFACE_INFO(0x174f, 0xa311, 0xff, 0xff, 0xff) }, @@ -554,6 +550,7 @@ static void stk_free_buffers(struct stk_camera *dev) static int v4l_stk_open(struct file *fp) { + static int first_init = 1; /* webcam LED management */ struct stk_camera *dev; struct video_device *vdev; diff --git a/drivers/media/usb/tlg2300/pd-dvb.c b/drivers/media/usb/tlg2300/pd-dvb.c index 30fcb11..ca4994a 100644 --- a/drivers/media/usb/tlg2300/pd-dvb.c +++ b/drivers/media/usb/tlg2300/pd-dvb.c @@ -1,6 +1,7 @@ #include "pd-common.h" #include <linux/kernel.h> #include <linux/usb.h> +#include <linux/time.h> #include <linux/dvb/dmx.h> #include <linux/delay.h> #include <linux/gfp.h> diff --git a/drivers/media/usb/tlg2300/pd-video.c b/drivers/media/usb/tlg2300/pd-video.c index 1f448ac..3082bfa 100644 --- a/drivers/media/usb/tlg2300/pd-video.c +++ b/drivers/media/usb/tlg2300/pd-video.c @@ -888,7 +888,7 @@ static int vidioc_enum_input(struct file *file, void *fh, struct v4l2_input *in) { struct front_face *front = fh; - if (in->index < 0 || in->index >= POSEIDON_INPUTS) + if (in->index >= POSEIDON_INPUTS) return -EINVAL; strcpy(in->name, pd_inputs[in->index].name); in->type = V4L2_INPUT_TYPE_TUNER; @@ -923,7 +923,7 @@ static int vidioc_s_input(struct file *file, void *fh, unsigned int i) struct poseidon *pd = front->pd; s32 ret, cmd_status; - if (i < 0 || i >= POSEIDON_INPUTS) + if (i >= POSEIDON_INPUTS) return -EINVAL; ret = send_set_req(pd, SGNL_SRC_SEL, pd_inputs[i].tlg_src, &cmd_status); diff --git a/drivers/media/usb/tm6000/tm6000-input.c b/drivers/media/usb/tm6000/tm6000-input.c index dffbd4bd..8a6bbf1 100644 --- a/drivers/media/usb/tm6000/tm6000-input.c +++ b/drivers/media/usb/tm6000/tm6000-input.c @@ -109,12 +109,12 @@ static int tm6000_ir_config(struct tm6000_IR *ir) */ switch (ir->rc_type) { - case RC_TYPE_NEC: + case RC_BIT_NEC: leader = 900; /* ms */ pulse = 700; /* ms - the actual value would be 562 */ break; default: - case RC_TYPE_RC5: + case RC_BIT_RC5: leader = 900; /* ms - from the NEC decoding */ pulse = 1780; /* ms - The actual value would be 1776 */ break; @@ -122,12 +122,12 @@ static int tm6000_ir_config(struct tm6000_IR *ir) pulse = ir_clock_mhz * pulse; leader = ir_clock_mhz * leader; - if (ir->rc_type == RC_TYPE_NEC) + if (ir->rc_type == RC_BIT_NEC) leader = leader | 0x8000; dprintk(2, "%s: %s, %d MHz, leader = 0x%04x, pulse = 0x%06x \n", __func__, - (ir->rc_type == RC_TYPE_NEC) ? "NEC" : "RC-5", + (ir->rc_type == RC_BIT_NEC) ? "NEC" : "RC-5", ir_clock_mhz, leader, pulse); /* Remote WAKEUP = enable, normal mode, from IR decoder output */ @@ -297,7 +297,7 @@ static void tm6000_ir_stop(struct rc_dev *rc) cancel_delayed_work_sync(&ir->work); } -static int tm6000_ir_change_protocol(struct rc_dev *rc, u64 rc_type) +static int tm6000_ir_change_protocol(struct rc_dev *rc, u64 *rc_type) { struct tm6000_IR *ir = rc->priv; @@ -306,10 +306,10 @@ static int tm6000_ir_change_protocol(struct rc_dev *rc, u64 rc_type) dprintk(2, "%s\n",__func__); - if ((rc->rc_map.scan) && (rc_type == RC_TYPE_NEC)) + if ((rc->rc_map.scan) && (*rc_type == RC_BIT_NEC)) ir->key_addr = ((rc->rc_map.scan[0].scancode >> 8) & 0xffff); - ir->rc_type = rc_type; + ir->rc_type = *rc_type; tm6000_ir_config(ir); /* TODO */ @@ -398,6 +398,7 @@ int tm6000_ir_init(struct tm6000_core *dev) struct tm6000_IR *ir; struct rc_dev *rc; int err = -ENOMEM; + u64 rc_type; if (!enable_ir) return -ENODEV; @@ -421,7 +422,7 @@ int tm6000_ir_init(struct tm6000_core *dev) ir->rc = rc; /* input setup */ - rc->allowed_protos = RC_TYPE_RC5 | RC_TYPE_NEC; + rc->allowed_protos = RC_BIT_RC5 | RC_BIT_NEC; /* Neded, in order to support NEC remotes with 24 or 32 bits */ rc->scanmask = 0xffff; rc->priv = ir; @@ -444,7 +445,8 @@ int tm6000_ir_init(struct tm6000_core *dev) usb_make_path(dev->udev, ir->phys, sizeof(ir->phys)); strlcat(ir->phys, "/input0", sizeof(ir->phys)); - tm6000_ir_change_protocol(rc, RC_TYPE_UNKNOWN); + rc_type = RC_BIT_UNKNOWN; + tm6000_ir_change_protocol(rc, &rc_type); rc->input_name = ir->name; rc->input_phys = ir->phys; diff --git a/drivers/media/usb/tm6000/tm6000-video.c b/drivers/media/usb/tm6000/tm6000-video.c index 4342cd4..f656fd7 100644 --- a/drivers/media/usb/tm6000/tm6000-video.c +++ b/drivers/media/usb/tm6000/tm6000-video.c @@ -1802,6 +1802,7 @@ int tm6000_v4l2_register(struct tm6000_core *dev) if (!dev->radio_dev) { printk(KERN_INFO "%s: can't register radio device\n", dev->name); + ret = -ENXIO; return ret; /* FIXME release resource */ } diff --git a/drivers/media/usb/usbvision/usbvision.h b/drivers/media/usb/usbvision/usbvision.h index 43cf61f..8a25876 100644 --- a/drivers/media/usb/usbvision/usbvision.h +++ b/drivers/media/usb/usbvision/usbvision.h @@ -167,7 +167,7 @@ enum { /* This macro restricts an int variable to an inclusive range */ #define RESTRICT_TO_RANGE(v, mi, ma) \ - { if ((v) < (mi)) (v) = (mi); else if ((v) > (ma)) (v) = (ma); } + { if (((int)v) < (mi)) (v) = (mi); else if ((v) > (ma)) (v) = (ma); } /* * We use macros to do YUV -> RGB conversion because this is diff --git a/drivers/media/usb/uvc/uvc_ctrl.c b/drivers/media/usb/uvc/uvc_ctrl.c index f7061a5..516a5b1 100644 --- a/drivers/media/usb/uvc/uvc_ctrl.c +++ b/drivers/media/usb/uvc/uvc_ctrl.c @@ -927,7 +927,7 @@ static int __uvc_ctrl_get(struct uvc_video_chain *chain, int ret; if ((ctrl->info.flags & UVC_CTRL_FLAG_GET_CUR) == 0) - return -EINVAL; + return -EACCES; if (!ctrl->loaded) { ret = uvc_query_ctrl(chain->dev, UVC_GET_CUR, ctrl->entity->id, @@ -1061,7 +1061,7 @@ int uvc_query_v4l2_ctrl(struct uvc_video_chain *chain, ctrl = uvc_find_control(chain, v4l2_ctrl->id, &mapping); if (ctrl == NULL) { - ret = -EINVAL; + ret = -ENOENT; goto done; } @@ -1099,12 +1099,13 @@ int uvc_query_v4l2_menu(struct uvc_video_chain *chain, return -ERESTARTSYS; ctrl = uvc_find_control(chain, query_menu->id, &mapping); - if (ctrl == NULL || mapping->v4l2_type != V4L2_CTRL_TYPE_MENU) { - ret = -EINVAL; + if (ctrl == NULL) { + ret = -ENOENT; goto done; } - if (query_menu->index >= mapping->menu_count) { + if (mapping->v4l2_type != V4L2_CTRL_TYPE_MENU || + query_menu->index >= mapping->menu_count) { ret = -EINVAL; goto done; } @@ -1263,7 +1264,7 @@ static int uvc_ctrl_add_event(struct v4l2_subscribed_event *sev, unsigned elems) ctrl = uvc_find_control(handle->chain, sev->id, &mapping); if (ctrl == NULL) { - ret = -EINVAL; + ret = -ENOENT; goto done; } @@ -1414,7 +1415,7 @@ int uvc_ctrl_get(struct uvc_video_chain *chain, ctrl = uvc_find_control(chain, xctrl->id, &mapping); if (ctrl == NULL) - return -EINVAL; + return -ENOENT; return __uvc_ctrl_get(chain, ctrl, mapping, &xctrl->value); } @@ -1431,8 +1432,10 @@ int uvc_ctrl_set(struct uvc_video_chain *chain, int ret; ctrl = uvc_find_control(chain, xctrl->id, &mapping); - if (ctrl == NULL || (ctrl->info.flags & UVC_CTRL_FLAG_SET_CUR) == 0) - return -EINVAL; + if (ctrl == NULL) + return -ENOENT; + if (!(ctrl->info.flags & UVC_CTRL_FLAG_SET_CUR)) + return -EACCES; /* Clamp out of range values. */ switch (mapping->v4l2_type) { @@ -1452,8 +1455,12 @@ int uvc_ctrl_set(struct uvc_video_chain *chain, if (step == 0) step = 1; - xctrl->value = min + (xctrl->value - min + step/2) / step * step; - xctrl->value = clamp(xctrl->value, min, max); + xctrl->value = min + ((u32)(xctrl->value - min) + step / 2) + / step * step; + if (mapping->data_type == UVC_CTRL_DATA_TYPE_SIGNED) + xctrl->value = clamp(xctrl->value, min, max); + else + xctrl->value = clamp_t(u32, xctrl->value, min, max); value = xctrl->value; break; diff --git a/drivers/media/usb/uvc/uvc_driver.c b/drivers/media/usb/uvc/uvc_driver.c index 5967081..5dbefa6 100644 --- a/drivers/media/usb/uvc/uvc_driver.c +++ b/drivers/media/usb/uvc/uvc_driver.c @@ -1562,6 +1562,9 @@ static int uvc_scan_device(struct uvc_device *dev) INIT_LIST_HEAD(&chain->entities); mutex_init(&chain->ctrl_mutex); chain->dev = dev; + v4l2_prio_init(&chain->prio); + + term->flags |= UVC_ENTITY_FLAG_DEFAULT; if (uvc_scan_chain(chain, term) < 0) { kfree(chain); @@ -1722,6 +1725,8 @@ static int uvc_register_video(struct uvc_device *dev, vdev->v4l2_dev = &dev->vdev; vdev->fops = &uvc_fops; vdev->release = uvc_release; + vdev->prio = &stream->chain->prio; + set_bit(V4L2_FL_USE_FH_PRIO, &vdev->flags); if (stream->type == V4L2_BUF_TYPE_VIDEO_OUTPUT) vdev->vfl_dir = VFL_DIR_TX; strlcpy(vdev->name, dev->name, sizeof vdev->name); @@ -1741,6 +1746,11 @@ static int uvc_register_video(struct uvc_device *dev, return ret; } + if (stream->type == V4L2_BUF_TYPE_VIDEO_CAPTURE) + stream->chain->caps |= V4L2_CAP_VIDEO_CAPTURE; + else + stream->chain->caps |= V4L2_CAP_VIDEO_OUTPUT; + atomic_inc(&dev->nstreams); return 0; } diff --git a/drivers/media/usb/uvc/uvc_entity.c b/drivers/media/usb/uvc/uvc_entity.c index 29e2399..dc56a59 100644 --- a/drivers/media/usb/uvc/uvc_entity.c +++ b/drivers/media/usb/uvc/uvc_entity.c @@ -93,6 +93,8 @@ static int uvc_mc_init_entity(struct uvc_entity *entity) } else if (entity->vdev != NULL) { ret = media_entity_init(&entity->vdev->entity, entity->num_pads, entity->pads, 0); + if (entity->flags & UVC_ENTITY_FLAG_DEFAULT) + entity->vdev->entity.flags |= MEDIA_ENT_FL_DEFAULT; } else ret = 0; diff --git a/drivers/media/usb/uvc/uvc_queue.c b/drivers/media/usb/uvc/uvc_queue.c index 18a91fa..778addc 100644 --- a/drivers/media/usb/uvc/uvc_queue.c +++ b/drivers/media/usb/uvc/uvc_queue.c @@ -128,7 +128,7 @@ int uvc_queue_init(struct uvc_video_queue *queue, enum v4l2_buf_type type, int ret; queue->queue.type = type; - queue->queue.io_modes = VB2_MMAP | VB2_USERPTR; + queue->queue.io_modes = VB2_MMAP | VB2_USERPTR | VB2_DMABUF; queue->queue.drv_priv = queue; queue->queue.buf_struct_size = sizeof(struct uvc_buffer); queue->queue.ops = &uvc_queue_qops; diff --git a/drivers/media/usb/uvc/uvc_v4l2.c b/drivers/media/usb/uvc/uvc_v4l2.c index f00db30..8e05604 100644 --- a/drivers/media/usb/uvc/uvc_v4l2.c +++ b/drivers/media/usb/uvc/uvc_v4l2.c @@ -165,17 +165,18 @@ static int uvc_v4l2_try_format(struct uvc_streaming *stream, fcc[0], fcc[1], fcc[2], fcc[3], fmt->fmt.pix.width, fmt->fmt.pix.height); - /* Check if the hardware supports the requested format. */ + /* Check if the hardware supports the requested format, use the default + * format otherwise. + */ for (i = 0; i < stream->nformats; ++i) { format = &stream->format[i]; if (format->fcc == fmt->fmt.pix.pixelformat) break; } - if (format == NULL || format->fcc != fmt->fmt.pix.pixelformat) { - uvc_trace(UVC_TRACE_FORMAT, "Unsupported format 0x%08x.\n", - fmt->fmt.pix.pixelformat); - return -EINVAL; + if (i == stream->nformats) { + format = stream->def_format; + fmt->fmt.pix.pixelformat = format->fcc; } /* Find the closest image size. The distance between image sizes is @@ -564,15 +565,30 @@ static long uvc_v4l2_do_ioctl(struct file *file, unsigned int cmd, void *arg) usb_make_path(stream->dev->udev, cap->bus_info, sizeof(cap->bus_info)); cap->version = LINUX_VERSION_CODE; + cap->capabilities = V4L2_CAP_DEVICE_CAPS | V4L2_CAP_STREAMING + | chain->caps; if (stream->type == V4L2_BUF_TYPE_VIDEO_CAPTURE) - cap->capabilities = V4L2_CAP_VIDEO_CAPTURE - | V4L2_CAP_STREAMING; + cap->device_caps = V4L2_CAP_VIDEO_CAPTURE + | V4L2_CAP_STREAMING; else - cap->capabilities = V4L2_CAP_VIDEO_OUTPUT - | V4L2_CAP_STREAMING; + cap->device_caps = V4L2_CAP_VIDEO_OUTPUT + | V4L2_CAP_STREAMING; break; } + /* Priority */ + case VIDIOC_G_PRIORITY: + *(u32 *)arg = v4l2_prio_max(vdev->prio); + break; + + case VIDIOC_S_PRIORITY: + ret = v4l2_prio_check(vdev->prio, handle->vfh.prio); + if (ret < 0) + return ret; + + return v4l2_prio_change(vdev->prio, &handle->vfh.prio, + *(u32 *)arg); + /* Get, Set & Query control */ case VIDIOC_QUERYCTRL: return uvc_query_v4l2_ctrl(chain, arg); @@ -591,8 +607,10 @@ static long uvc_v4l2_do_ioctl(struct file *file, unsigned int cmd, void *arg) ret = uvc_ctrl_get(chain, &xctrl); uvc_ctrl_rollback(handle); - if (ret >= 0) - ctrl->value = xctrl.value; + if (ret < 0) + return ret == -ENOENT ? -EINVAL : ret; + + ctrl->value = xctrl.value; break; } @@ -601,6 +619,10 @@ static long uvc_v4l2_do_ioctl(struct file *file, unsigned int cmd, void *arg) struct v4l2_control *ctrl = arg; struct v4l2_ext_control xctrl; + ret = v4l2_prio_check(vdev->prio, handle->vfh.prio); + if (ret < 0) + return ret; + memset(&xctrl, 0, sizeof xctrl); xctrl.id = ctrl->id; xctrl.value = ctrl->value; @@ -612,7 +634,7 @@ static long uvc_v4l2_do_ioctl(struct file *file, unsigned int cmd, void *arg) ret = uvc_ctrl_set(chain, &xctrl); if (ret < 0) { uvc_ctrl_rollback(handle); - return ret; + return ret == -ENOENT ? -EINVAL : ret; } ret = uvc_ctrl_commit(handle, &xctrl, 1); if (ret == 0) @@ -637,8 +659,9 @@ static long uvc_v4l2_do_ioctl(struct file *file, unsigned int cmd, void *arg) ret = uvc_ctrl_get(chain, ctrl); if (ret < 0) { uvc_ctrl_rollback(handle); - ctrls->error_idx = i; - return ret; + ctrls->error_idx = ret == -ENOENT + ? ctrls->count : i; + return ret == -ENOENT ? -EINVAL : ret; } } ctrls->error_idx = 0; @@ -647,6 +670,10 @@ static long uvc_v4l2_do_ioctl(struct file *file, unsigned int cmd, void *arg) } case VIDIOC_S_EXT_CTRLS: + ret = v4l2_prio_check(vdev->prio, handle->vfh.prio); + if (ret < 0) + return ret; + /* Fall through */ case VIDIOC_TRY_EXT_CTRLS: { struct v4l2_ext_controls *ctrls = arg; @@ -661,8 +688,10 @@ static long uvc_v4l2_do_ioctl(struct file *file, unsigned int cmd, void *arg) ret = uvc_ctrl_set(chain, ctrl); if (ret < 0) { uvc_ctrl_rollback(handle); - ctrls->error_idx = i; - return ret; + ctrls->error_idx = (ret == -ENOENT && + cmd == VIDIOC_S_EXT_CTRLS) + ? ctrls->count : i; + return ret == -ENOENT ? -EINVAL : ret; } } @@ -739,6 +768,10 @@ static long uvc_v4l2_do_ioctl(struct file *file, unsigned int cmd, void *arg) { u32 input = *(u32 *)arg + 1; + ret = v4l2_prio_check(vdev->prio, handle->vfh.prio); + if (ret < 0) + return ret; + if ((ret = uvc_acquire_privileges(handle)) < 0) return ret; @@ -792,6 +825,10 @@ static long uvc_v4l2_do_ioctl(struct file *file, unsigned int cmd, void *arg) } case VIDIOC_S_FMT: + ret = v4l2_prio_check(vdev->prio, handle->vfh.prio); + if (ret < 0) + return ret; + if ((ret = uvc_acquire_privileges(handle)) < 0) return ret; @@ -894,6 +931,10 @@ static long uvc_v4l2_do_ioctl(struct file *file, unsigned int cmd, void *arg) return uvc_v4l2_get_streamparm(stream, arg); case VIDIOC_S_PARM: + ret = v4l2_prio_check(vdev->prio, handle->vfh.prio); + if (ret < 0) + return ret; + if ((ret = uvc_acquire_privileges(handle)) < 0) return ret; @@ -924,10 +965,14 @@ static long uvc_v4l2_do_ioctl(struct file *file, unsigned int cmd, void *arg) case VIDIOC_G_CROP: case VIDIOC_S_CROP: - return -EINVAL; + return -ENOTTY; /* Buffers & streaming */ case VIDIOC_REQBUFS: + ret = v4l2_prio_check(vdev->prio, handle->vfh.prio); + if (ret < 0) + return ret; + if ((ret = uvc_acquire_privileges(handle)) < 0) return ret; @@ -973,6 +1018,10 @@ static long uvc_v4l2_do_ioctl(struct file *file, unsigned int cmd, void *arg) if (*type != stream->type) return -EINVAL; + ret = v4l2_prio_check(vdev->prio, handle->vfh.prio); + if (ret < 0) + return ret; + if (!uvc_has_privileges(handle)) return -EBUSY; @@ -991,6 +1040,10 @@ static long uvc_v4l2_do_ioctl(struct file *file, unsigned int cmd, void *arg) if (*type != stream->type) return -EINVAL; + ret = v4l2_prio_check(vdev->prio, handle->vfh.prio); + if (ret < 0) + return ret; + if (!uvc_has_privileges(handle)) return -EBUSY; @@ -1030,7 +1083,7 @@ static long uvc_v4l2_do_ioctl(struct file *file, unsigned int cmd, void *arg) case VIDIOC_ENUMOUTPUT: uvc_trace(UVC_TRACE_IOCTL, "Unsupported ioctl 0x%08x\n", cmd); - return -EINVAL; + return -ENOTTY; case UVCIOC_CTRL_MAP: return uvc_ioctl_ctrl_map(chain, arg); diff --git a/drivers/media/usb/uvc/uvc_video.c b/drivers/media/usb/uvc/uvc_video.c index 57c3076..3394c34 100644 --- a/drivers/media/usb/uvc/uvc_video.c +++ b/drivers/media/usb/uvc/uvc_video.c @@ -1812,6 +1812,7 @@ int uvc_video_init(struct uvc_streaming *stream) probe->bFormatIndex = format->index; probe->bFrameIndex = frame->bFrameIndex; + stream->def_format = format; stream->cur_format = format; stream->cur_frame = frame; diff --git a/drivers/media/usb/uvc/uvcvideo.h b/drivers/media/usb/uvc/uvcvideo.h index af216ec..af505fd 100644 --- a/drivers/media/usb/uvc/uvcvideo.h +++ b/drivers/media/usb/uvc/uvcvideo.h @@ -225,10 +225,14 @@ struct uvc_format_desc { * always be accessed with the UVC_ENTITY_* macros and never directly. */ +#define UVC_ENTITY_FLAG_DEFAULT (1 << 0) + struct uvc_entity { struct list_head list; /* Entity as part of a UVC device. */ struct list_head chain; /* Entity as part of a video device * chain. */ + unsigned int flags; + __u8 id; __u16 type; char name[64]; @@ -371,6 +375,9 @@ struct uvc_video_chain { struct uvc_entity *selector; /* Selector unit */ struct mutex ctrl_mutex; /* Protects ctrl.info */ + + struct v4l2_prio_state prio; /* V4L2 priority state */ + u32 caps; /* V4L2 chain-wide caps */ }; struct uvc_stats_frame { @@ -436,6 +443,7 @@ struct uvc_streaming { struct uvc_format *format; struct uvc_streaming_control ctrl; + struct uvc_format *def_format; struct uvc_format *cur_format; struct uvc_frame *cur_frame; /* Protect access to ctrl, cur_format, cur_frame and hardware video diff --git a/drivers/media/usb/zr364xx/zr364xx.c b/drivers/media/usb/zr364xx/zr364xx.c index 9afab35..39edd44 100644 --- a/drivers/media/usb/zr364xx/zr364xx.c +++ b/drivers/media/usb/zr364xx/zr364xx.c @@ -1007,8 +1007,7 @@ static void read_pipe_completion(struct urb *purb) return; } - if (purb->actual_length < 0 || - purb->actual_length > pipe_info->transfer_size) { + if (purb->actual_length > pipe_info->transfer_size) { dev_err(&cam->udev->dev, "wrong number of bytes\n"); return; } |
