Hi,
This patch introduces the go2001 hardware codec driver.
Changes in v3:
- Replace crop iotcl with selection ones
- Use video dev device_caps field
- Return v4l2_ctrl_subscribe_event() for default case
- Fix start_streaming error handling
- Remove empty ctrl ops callbacks
- Avoid use of private ctrl structures
- Remove VB2_USERPTR support
- Remove format description strings
Changes in v2:
- Remove unneeded call to dma_cache_sync() on coherent dma buffer.
Following are the results of v4l2-compliance utility execution for both
/dev/video0 and /dev/video1 devices.
Note that the failing tests are due to un-initialized internal
structures of the driver not done through these unit tests.
$ ./utils/v4l2-compliance/v4l2-compliance -d /dev/video0
v4l2-compliance SHA : 1ae9a7adea3766879935dfede90d5aefd954c786
Driver Info:
Driver name : go2001
Card type : GO2001 PCIe codec
Bus info : PCI:0000:03:00.0
Driver version: 4.12.0
Capabilities : 0x84204000
Video Memory-to-Memory Multiplanar
Streaming
Extended Pix Format
Device Capabilities
Device Caps : 0x04204000
Video Memory-to-Memory Multiplanar
Streaming
Extended Pix Format
Compliance test for device /dev/video0 (not using libv4l2):
Required ioctls:
test VIDIOC_QUERYCAP: OK
Allow for multiple opens:
test second video open: OK
test VIDIOC_QUERYCAP: OK
test VIDIOC_G/S_PRIORITY: OK
test for unlimited opens: OK
Debug ioctls:
test VIDIOC_DBG_G/S_REGISTER: OK (Not Supported)
test VIDIOC_LOG_STATUS: OK (Not Supported)
Input ioctls:
test VIDIOC_G/S_TUNER/ENUM_FREQ_BANDS: OK (Not Supported)
test VIDIOC_G/S_FREQUENCY: OK (Not Supported)
test VIDIOC_S_HW_FREQ_SEEK: OK (Not Supported)
test VIDIOC_ENUMAUDIO: OK (Not Supported)
test VIDIOC_G/S/ENUMINPUT: OK (Not Supported)
test VIDIOC_G/S_AUDIO: OK (Not Supported)
Inputs: 0 Audio Inputs: 0 Tuners: 0
Output ioctls:
test VIDIOC_G/S_MODULATOR: OK (Not Supported)
test VIDIOC_G/S_FREQUENCY: OK (Not Supported)
test VIDIOC_ENUMAUDOUT: OK (Not Supported)
test VIDIOC_G/S/ENUMOUTPUT: OK (Not Supported)
test VIDIOC_G/S_AUDOUT: OK (Not Supported)
Outputs: 0 Audio Outputs: 0 Modulators: 0
Input/Output configuration ioctls:
test VIDIOC_ENUM/G/S/QUERY_STD: OK (Not Supported)
test VIDIOC_ENUM/G/S/QUERY_DV_TIMINGS: OK (Not Supported)
test VIDIOC_DV_TIMINGS_CAP: OK (Not Supported)
test VIDIOC_G/S_EDID: OK (Not Supported)
Control ioctls:
test VIDIOC_QUERY_EXT_CTRL/QUERYMENU: OK
test VIDIOC_QUERYCTRL: OK
test VIDIOC_G/S_CTRL: OK
test VIDIOC_G/S/TRY_EXT_CTRLS: OK
test VIDIOC_(UN)SUBSCRIBE_EVENT/DQEVENT: OK
test VIDIOC_G/S_JPEGCOMP: OK (Not Supported)
Standard Controls: 2 Private Controls: 0
Format ioctls:
test VIDIOC_ENUM_FMT/FRAMESIZES/FRAMEINTERVALS: OK
test VIDIOC_G/S_PARM: OK (Not Supported)
test VIDIOC_G_FBUF: OK (Not Supported)
fail: v4l2-test-formats.cpp(590): Video Capture Multiplanar cap
set, but no Video Capture Multiplanar formats defined
test VIDIOC_G_FMT: FAIL
test VIDIOC_TRY_FMT: OK (Not Supported)
test VIDIOC_S_FMT: OK (Not Supported)
test VIDIOC_G_SLICED_VBI_CAP: OK (Not Supported)
test Cropping: OK (Not Supported)
test Composing: OK (Not Supported)
fail: v4l2-test-formats.cpp(1670): doioctl(node, VIDIOC_G_FMT,
&fmt)
test Scaling: FAIL
Codec ioctls:
test VIDIOC_(TRY_)ENCODER_CMD: OK (Not Supported)
test VIDIOC_G_ENC_INDEX: OK (Not Supported)
test VIDIOC_(TRY_)DECODER_CMD: OK (Not Supported)
Buffer ioctls:
test VIDIOC_REQBUFS/CREATE_BUFS/QUERYBUF: OK
fail: v4l2-test-buffers.cpp(574): VIDIOC_EXPBUF is supported,
but the V4L2_MEMORY_MMAP support is missing, probably due to earlier failing
format tests.
test VIDIOC_EXPBUF: OK (Not Supported)
Test input 0:
Total: 43, Succeeded: 41, Failed: 2, Warnings: 0
$ ./utils/v4l2-compliance/v4l2-compliance -d /dev/video1
v4l2-compliance SHA : 1ae9a7adea3766879935dfede90d5aefd954c786
Driver Info:
Driver name : go2001
Card type : GO2001 PCIe codec
Bus info : PCI:0000:03:00.0
Driver version: 4.12.0
Capabilities : 0x84204000
Video Memory-to-Memory Multiplanar
Streaming
Extended Pix Format
Device Capabilities
Device Caps : 0x04204000
Video Memory-to-Memory Multiplanar
Streaming
Extended Pix Format
Compliance test for device /dev/video1 (not using libv4l2):
Required ioctls:
test VIDIOC_QUERYCAP: OK
Allow for multiple opens:
test second video open: OK
test VIDIOC_QUERYCAP: OK
test VIDIOC_G/S_PRIORITY: OK
test for unlimited opens: OK
Debug ioctls:
test VIDIOC_DBG_G/S_REGISTER: OK (Not Supported)
test VIDIOC_LOG_STATUS: OK (Not Supported)
Input ioctls:
test VIDIOC_G/S_TUNER/ENUM_FREQ_BANDS: OK (Not Supported)
test VIDIOC_G/S_FREQUENCY: OK (Not Supported)
test VIDIOC_S_HW_FREQ_SEEK: OK (Not Supported)
test VIDIOC_ENUMAUDIO: OK (Not Supported)
test VIDIOC_G/S/ENUMINPUT: OK (Not Supported)
test VIDIOC_G/S_AUDIO: OK (Not Supported)
Inputs: 0 Audio Inputs: 0 Tuners: 0
Output ioctls:
test VIDIOC_G/S_MODULATOR: OK (Not Supported)
test VIDIOC_G/S_FREQUENCY: OK (Not Supported)
test VIDIOC_ENUMAUDOUT: OK (Not Supported)
test VIDIOC_G/S/ENUMOUTPUT: OK (Not Supported)
test VIDIOC_G/S_AUDOUT: OK (Not Supported)
Outputs: 0 Audio Outputs: 0 Modulators: 0
Input/Output configuration ioctls:
test VIDIOC_ENUM/G/S/QUERY_STD: OK (Not Supported)
test VIDIOC_ENUM/G/S/QUERY_DV_TIMINGS: OK (Not Supported)
test VIDIOC_DV_TIMINGS_CAP: OK (Not Supported)
test VIDIOC_G/S_EDID: OK (Not Supported)
Control ioctls:
test VIDIOC_QUERY_EXT_CTRL/QUERYMENU: OK
test VIDIOC_QUERYCTRL: OK
test VIDIOC_G/S_CTRL: OK
test VIDIOC_G/S/TRY_EXT_CTRLS: OK
test VIDIOC_(UN)SUBSCRIBE_EVENT/DQEVENT: OK
test VIDIOC_G/S_JPEGCOMP: OK (Not Supported)
Standard Controls: 4 Private Controls: 0
Format ioctls:
test VIDIOC_ENUM_FMT/FRAMESIZES/FRAMEINTERVALS: OK
fail: v4l2-test-formats.cpp(1213): got error 22 when setting
parms for buftype 10
test VIDIOC_G/S_PARM: FAIL
test VIDIOC_G_FBUF: OK (Not Supported)
fail: v4l2-test-formats.cpp(446): !pix_mp.width ||
!pix_mp.height
test VIDIOC_G_FMT: FAIL
test VIDIOC_TRY_FMT: OK (Not Supported)
test VIDIOC_S_FMT: OK (Not Supported)
test VIDIOC_G_SLICED_VBI_CAP: OK (Not Supported)
test Cropping: OK (Not Supported)
test Composing: OK (Not Supported)
fail: v4l2-test-formats.cpp(1678): doioctl(node, VIDIOC_G_FMT,
&fmt)
test Scaling: FAIL
Codec ioctls:
test VIDIOC_(TRY_)ENCODER_CMD: OK (Not Supported)
test VIDIOC_G_ENC_INDEX: OK (Not Supported)
test VIDIOC_(TRY_)DECODER_CMD: OK (Not Supported)
Buffer ioctls:
test VIDIOC_REQBUFS/CREATE_BUFS/QUERYBUF: OK
fail: v4l2-test-buffers.cpp(574): VIDIOC_EXPBUF is supported,
but the V4L2_MEMORY_MMAP support is missing, probably due to earlier failing
format tests.
test VIDIOC_EXPBUF: OK (Not Supported)
Test input 0:
Total: 43, Succeeded: 40, Failed: 3, Warnings: 0
Thierry Escande (1):
[media] v4l2: Add support for go2001 PCI codec driver
drivers/media/pci/Kconfig | 2 +
drivers/media/pci/Makefile | 1 +
drivers/media/pci/go2001/Kconfig | 11 +
drivers/media/pci/go2001/Makefile | 2 +
drivers/media/pci/go2001/go2001.h | 331 ++++
drivers/media/pci/go2001/go2001_driver.c | 2525 ++++++++++++++++++++++++++++++
drivers/media/pci/go2001/go2001_hw.c | 1362 ++++++++++++++++
drivers/media/pci/go2001/go2001_hw.h | 55 +
drivers/media/pci/go2001/go2001_proto.h | 359 +++++
9 files changed, 4648 insertions(+)
create mode 100644 drivers/media/pci/go2001/Kconfig
create mode 100644 drivers/media/pci/go2001/Makefile
create mode 100644 drivers/media/pci/go2001/go2001.h
create mode 100644 drivers/media/pci/go2001/go2001_driver.c
create mode 100644 drivers/media/pci/go2001/go2001_hw.c
create mode 100644 drivers/media/pci/go2001/go2001_hw.h
create mode 100644 drivers/media/pci/go2001/go2001_proto.h
--
2.7.4
