On Sat, Jun 2, 2012 at 12:32 PM, Ezequiel Garcia <elezegarcia@xxxxxxxxx> wrote: > This driver adds support for stk1160 usb bridge as used in some > video/audio usb capture devices. > It is a complete rewrite of staging/media/easycap driver and > it's expected as a future replacement. > > Signed-off-by: Ezequiel Garcia <elezegarcia@xxxxxxxxx> > --- > As of today testing has been performed using both vlc and mplayer > on a gentoo machine, including hot unplug and on-the-fly standard > change using a device with 1-cvs and 1-audio output. > However more testing is underway with another device and/or another > distribution. > > Support for multiple input devices is a missing feature. > Alsa sound support is a missing feature. (I'm working on both) > > As this is my first complete driver, > the patch (obviously) intended as RFC only. > Any comments/reviews of *any* kind will be greatly appreciated. > > This new version tries to solve the issues pointed out by > Hans Verkuil and Sylwester Nawrocki (thanks to both!) > > Changes from v1: > * Use media control framework > * Register video device as the last thing > * Use v4l_device release to release all resources > * Add explicit locking for file operations > * Add vb2 buffer sanity check > * Minor style cleanups > I'm adding "v4l2-compliance -v 2 -d /dev/video1" output as requested by Hans. Driver Info: Driver name : stk1160 Card type : stk1160 Bus info : Driver version: 3.4.0 Capabilities : 0x05000001 Video Capture Read/Write Streaming Compliance test for device /dev/video1 (not using libv4l2): Required ioctls: fail: v4l2-compliance.cpp(217): string empty warn: VIDIOC_QUERYCAP: empty bus_info test VIDIOC_QUERYCAP: OK Allow for multiple opens: test second video open: OK fail: v4l2-compliance.cpp(217): string empty warn: VIDIOC_QUERYCAP: empty bus_info test VIDIOC_QUERYCAP: OK fail: v4l2-compliance.cpp(273): doioctl(node, VIDIOC_G_PRIORITY, &prio) test VIDIOC_G/S_PRIORITY: FAIL Debug ioctls: test VIDIOC_DBG_G_CHIP_IDENT: FAIL fail: v4l2-test-debug.cpp(82): uid == 0 && ret test VIDIOC_DBG_G/S_REGISTER: FAIL test VIDIOC_LOG_STATUS: FAIL Input ioctls: fail: v4l2-test-input-output.cpp(133): couldn't get tuner 0 test VIDIOC_G/S_TUNER: FAIL fail: v4l2-test-input-output.cpp(228): could get frequency for invalid tuner 0 test VIDIOC_G/S_FREQUENCY: FAIL fail: v4l2-test-input-output.cpp(358): could not enumerate audio input 0 test VIDIOC_ENUMAUDIO: FAIL test VIDIOC_G/S/ENUMINPUT: OK fail: v4l2-test-input-output.cpp(377): No audio inputs, but G_AUDIO did not return EINVAL fail: v4l2-test-input-output.cpp(421): invalid audioset for input 0 test VIDIOC_G/S_AUDIO: FAIL Inputs: 1 Audio Inputs: 0 Tuners: 0 Output ioctls: fail: v4l2-test-input-output.cpp(479): couldn't get modulator 0 test VIDIOC_G/S_MODULATOR: FAIL fail: v4l2-test-input-output.cpp(563): could get frequency for invalid modulator 0 test VIDIOC_G/S_FREQUENCY: FAIL fail: v4l2-test-input-output.cpp(682): could not enumerate audio output 0 test VIDIOC_ENUMAUDOUT: FAIL test VIDIOC_G/S/ENUMOUTPUT: FAIL test VIDIOC_G/S_AUDOUT: Not Supported Outputs: 0 Audio Outputs: 0 Modulators: 0 Control ioctls: info: checking v4l2_queryctrl of control 'User Controls' (0x00980001) info: checking v4l2_queryctrl of control 'Brightness' (0x00980900) info: checking v4l2_queryctrl of control 'Contrast' (0x00980901) info: checking v4l2_queryctrl of control 'Saturation' (0x00980902) info: checking v4l2_queryctrl of control 'Hue' (0x00980903) info: checking v4l2_queryctrl of control 'Chroma AGC' (0x0098091d) info: checking v4l2_queryctrl of control 'Chroma Gain' (0x00980924) info: checking v4l2_queryctrl of control 'Brightness' (0x00980900) info: checking v4l2_queryctrl of control 'Contrast' (0x00980901) info: checking v4l2_queryctrl of control 'Saturation' (0x00980902) info: checking v4l2_queryctrl of control 'Hue' (0x00980903) info: checking v4l2_queryctrl of control 'Chroma AGC' (0x0098091d) info: checking v4l2_queryctrl of control 'Chroma Gain' (0x00980924) test VIDIOC_QUERYCTRL/MENU: OK info: checking control 'User Controls' (0x00980001) info: checking control 'Brightness' (0x00980900) info: checking control 'Contrast' (0x00980901) info: checking control 'Saturation' (0x00980902) info: checking control 'Hue' (0x00980903) info: checking control 'Chroma AGC' (0x0098091d) info: checking control 'Chroma Gain' (0x00980924) test VIDIOC_G/S_CTRL: OK info: checking extended control 'User Controls' (0x00980001) info: checking extended control 'Brightness' (0x00980900) info: checking extended control 'Contrast' (0x00980901) info: checking extended control 'Saturation' (0x00980902) info: checking extended control 'Hue' (0x00980903) info: checking extended control 'Chroma AGC' (0x0098091d) info: checking extended control 'Chroma Gain' (0x00980924) test VIDIOC_G/S/TRY_EXT_CTRLS: OK Standard Controls: 7 Private Controls: 0 Input/Output configuration ioctls: test VIDIOC_ENUM/G/S/QUERY_STD: OK fail: v4l2-test-io-config.cpp(167): could set preset V4L2_DV_INVALID fail: v4l2-test-io-config.cpp(216): Presets failed for input 0. test VIDIOC_ENUM/G/S/QUERY_DV_PRESETS: FAIL test VIDIOC_G/S_DV_TIMINGS: Not Supported Format ioctls: info: found 1 formats for buftype 1 test VIDIOC_ENUM_FMT/FRAMESIZES/FRAMEINTERVALS: OK fail: v4l2-test-formats.cpp(327): expected EINVAL, but got 25 when getting framebuffer format test VIDIOC_G_FBUF: FAIL fail: v4l2-test-formats.cpp(481): Video Capture Multiplanar cap set, but no Video Capture Multiplanar formats defined test VIDIOC_G_FMT: FAIL fail: v4l2-test-formats.cpp(509): ret && ret != EINVAL && sliced_type test VIDIOC_G_SLICED_VBI_CAP: FAIL Total: 27 Succeeded: 11 Failed: 16 Warnings: 2 -- To unsubscribe from this list: send the line "unsubscribe linux-media" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
