I ran checkpatch and it complains (correctly) that the MAINTAINERS file wasn't updated.
Can you add an entry for this driver to the MAINTAINERS file and post it as a separate
patch? I promise, that's the last thing I need :-)
Regards,
Hans
On 09/05/2016 04:06 PM, Jean-Christophe Trotin wrote:
> version 6:
> - "depends on HAS_DMA" added in Kconfig
> - g/s parm only supported for output
> - V4L2_CAP_TIMEPERFRAME capability set in g/s parm
> - V4L2 compliance successfully passed with this version (see report below)
>
> version 5:
> - Compilation problem with 4.8-rc1 corrected: unsigned long used for dma_attrs
> - The video bitrate (V4L2_CID_MPEG_VIDEO_BITRATE) and the CPB size (V4L2_CID_MPEG_VIDEO_H264_CPB_SIZE) were respectively considered in kbps and kb, while the V4L2 API specifies them in bps and kB. This is corrected and the code is now aligned with the V4L2 specification
> - If the encoder close function (enc->close) has not been called through hva_stop_streaming (e.g. application is killed), it's called at the encoder instance release (hva_release)
> - hva-v4l2.c: DEFAULT_* renamed HVA_DEFAULT_*
> - hva-v4l2.c: few log messages modified
> - typos corrected
> - V4L2 compliance successfully passed with this version (see report below)
>
> version 4:
> - Module renamed "st-hva" as suggested by Hans
> - resource_size() inline function used to calculate the esram size
> - V4L2 compliance successfully passed with this version (see report below)
>
> version 3:
> - Comments from Nicolas, Javier and Hans about version 2 taken into account:
> - Kconfig's comment reworked
> - querycap: "driver" contains the name of the encoder ("hva"), "card" identifies the hardware version ("hva<hw_ip_version>" with <hw_ip_version> equal to 400 here, which leads to "hva400"), and "bus_info" indicates the location of the device ("platform:8c85000.hva")
> - device_caps field of struct video_device set to V4L2_CAP_STREAMING | V4L2_CAP_VIDEO_M2M
> - colorspace management aligned on the vim2m and mtk-vcodec drivers' code
> - useless debug messages removed
> - in case of error in start_streaming, all pending buffers for queue are returned to vb2 in the QUEUED state
> - hardware restriction with regards to the number of codec instances managed in start_streaming instead of open (then, the v4l2-compliance test for unlimited opens passes)
> - typos corrected
> - V4L2 compliance successfully passed with this version (see report below)
>
> version 2:
> - List of pixel formats supported by the encoder reduced to NV12 and NV21
> - x86_64 compilation warnings corrected
> - V4L2 compliance successfully passed with this version (see report below)
> - All remarks about version 1 of hva-v4l2.c taken into account:
> - V4L2 mem2mem framework used
> - V4L2 control framework used
> - allocator context initialized in the probe and cleaned up in the remove
> - start_streaming and stop_streaming ops added
> - colorspace, bytesperline and sizeimage fields initialized in TRY_FMT
> - better estimation of sizeimage for compressed formats
> - checks and debugging logs already covered by vb2 removed
> - some dev_err changed in dev_dbg
> - typos corrected
>
> version 1:
> - Initial submission.
>
> Only one feature supported and tested:
> - encode (NV12, NV21) to H.264 video format
>
> The driver is mainly implemented across three files:
> - hva-v4l2.c
> - hva-h264.c
> - hva-hw.c
> hva-v4l2.c manages the V4L2 interface with the userland.
> It calls the HW services that are implemented in hva-hw.c.
> hva-h264.c manages specific part of H.264 codec.
>
> Below is the v4l2-compliance report for the version 6 of the hva driver:
>
> root@sti-next:/home/video_test# v4l2-compliance -d /dev/video0
> Driver Info:
> Driver name : st-hva
> Card type : st-hva400
> Bus info : platform:8c85000.hva
> Driver version: 4.8.0
> Capabilities : 0x84208000
> Video Memory-to-Memory
> Streaming
> Extended Pix Format
> Device Capabilities
> Device Caps : 0x04208000
> Video Memory-to-Memory
> 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: 16 Private Controls: 0
>
> Format ioctls:
> test VIDIOC_ENUM_FMT/FRAMESIZES/FRAMEINTERVALS: OK
> warn: /local/home/frq08988/views/opensdk-2.1.4.1/sources/v4l-utils/utils/v4l2-compliance/v4l2-test-formats.cpp(1187): S_PARM is supported for buftype 2, but not ENUM_FRAMEINTERVALS
> test VIDIOC_G/S_PARM: OK
> test VIDIOC_G_FBUF: OK (Not Supported)
> test VIDIOC_G_FMT: OK
> warn: /local/home/frq08988/views/opensdk-2.1.4.1/sources/v4l-utils/utils/v4l2-compliance/v4l2-test-formats.cpp(717): TRY_FMT cannot handle an invalid pixelformat.
> warn: /local/home/frq08988/views/opensdk-2.1.4.1/sources/v4l-utils/utils/v4l2-compliance/v4l2-test-formats.cpp(718): This may or may not be a problem. For more information see:
> warn: /local/home/frq08988/views/opensdk-2.1.4.1/sources/v4l-utils/utils/v4l2-compliance/v4l2-test-formats.cpp(719): http://www.mail-archive.com/linux-media@xxxxxxxxxxxxxxx/msg56550.html
> test VIDIOC_TRY_FMT: OK
> warn: /local/home/frq08988/views/opensdk-2.1.4.1/sources/v4l-utils/utils/v4l2-compliance/v4l2-test-formats.cpp(977): S_FMT cannot handle an invalid pixelformat.
> warn: /local/home/frq08988/views/opensdk-2.1.4.1/sources/v4l-utils/utils/v4l2-compliance/v4l2-test-formats.cpp(978): This may or may not be a problem. For more information see:
> warn: /local/home/frq08988/views/opensdk-2.1.4.1/sources/v4l-utils/utils/v4l2-compliance/v4l2-test-formats.cpp(979): http://www.mail-archive.com/linux-media@xxxxxxxxxxxxxxx/msg56550.html
> test VIDIOC_S_FMT: OK
> test VIDIOC_G_SLICED_VBI_CAP: OK (Not Supported)
> test Cropping: OK (Not Supported)
> test Composing: OK (Not Supported)
> test Scaling: OK
>
> 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
> test VIDIOC_EXPBUF: OK
>
> Test input 0:
>
>
> Total: 43, Succeeded: 43, Failed: 0, Warnings: 7
>
> root@sti-next:/home/video_test# v4l2-compliance -f -d /dev/video0
> Driver Info:
> Driver name : st-hva
> Card type : st-hva400
> Bus info : platform:8c85000.hva
> Driver version: 4.8.0
> Capabilities : 0x84208000
> Video Memory-to-Memory
> Streaming
> Extended Pix Format
> Device Capabilities
> Device Caps : 0x04208000
> Video Memory-to-Memory
> 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: 16 Private Controls: 0
>
> Format ioctls:
> test VIDIOC_ENUM_FMT/FRAMESIZES/FRAMEINTERVALS: OK
> warn: /local/home/frq08988/views/opensdk-2.1.4.1/sources/v4l-utils/utils/v4l2-compliance/v4l2-test-formats.cpp(1187): S_PARM is supported for buftype 2, but not ENUM_FRAMEINTERVALS
> test VIDIOC_G/S_PARM: OK
> test VIDIOC_G_FBUF: OK (Not Supported)
> test VIDIOC_G_FMT: OK
> warn: /local/home/frq08988/views/opensdk-2.1.4.1/sources/v4l-utils/utils/v4l2-compliance/v4l2-test-formats.cpp(717): TRY_FMT cannot handle an invalid pixelformat.
> warn: /local/home/frq08988/views/opensdk-2.1.4.1/sources/v4l-utils/utils/v4l2-compliance/v4l2-test-formats.cpp(718): This may or may not be a problem. For more information see:
> warn: /local/home/frq08988/views/opensdk-2.1.4.1/sources/v4l-utils/utils/v4l2-compliance/v4l2-test-formats.cpp(719): http://www.mail-archive.com/linux-media@xxxxxxxxxxxxxxx/msg56550.html
> test VIDIOC_TRY_FMT: OK
> warn: /local/home/frq08988/views/opensdk-2.1.4.1/sources/v4l-utils/utils/v4l2-compliance/v4l2-test-formats.cpp(977): S_FMT cannot handle an invalid pixelformat.
> warn: /local/home/frq08988/views/opensdk-2.1.4.1/sources/v4l-utils/utils/v4l2-compliance/v4l2-test-formats.cpp(978): This may or may not be a problem. For more information see:
> warn: /local/home/frq08988/views/opensdk-2.1.4.1/sources/v4l-utils/utils/v4l2-compliance/v4l2-test-formats.cpp(979): http://www.mail-archive.com/linux-media@xxxxxxxxxxxxxxx/msg56550.html
> test VIDIOC_S_FMT: OK
> test VIDIOC_G_SLICED_VBI_CAP: OK (Not Supported)
> test Cropping: OK (Not Supported)
> test Composing: OK (Not Supported)
> test Scaling: OK
>
> 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
> test VIDIOC_EXPBUF: OK
>
> Test input 0:
>
> Stream using all formats:
> Not supported for M2M devices
>
> Total: 43, Succeeded: 43, Failed: 0, Warnings: 7
>
> root@sti-next:/home/video_test# v4l2-compliance -a -d /dev/video0
> Driver Info:
> Driver name : st-hva
> Card type : st-hva400
> Bus info : platform:8c85000.hva
> Driver version: 4.8.0
> Capabilities : 0x84208000
> Video Memory-to-Memory
> Streaming
> Extended Pix Format
> Device Capabilities
> Device Caps : 0x04208000
> Video Memory-to-Memory
> 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: 16 Private Controls: 0
>
> Format ioctls:
> test VIDIOC_ENUM_FMT/FRAMESIZES/FRAMEINTERVALS: OK
> warn: /local/home/frq08988/views/opensdk-2.1.4.1/sources/v4l-utils/utils/v4l2-compliance/v4l2-test-formats.cpp(1187): S_PARM is supported for buftype 2, but not ENUM_FRAMEINTERVALS
> test VIDIOC_G/S_PARM: OK
> test VIDIOC_G_FBUF: OK (Not Supported)
> test VIDIOC_G_FMT: OK
> warn: /local/home/frq08988/views/opensdk-2.1.4.1/sources/v4l-utils/utils/v4l2-compliance/v4l2-test-formats.cpp(717): TRY_FMT cannot handle an invalid pixelformat.
> warn: /local/home/frq08988/views/opensdk-2.1.4.1/sources/v4l-utils/utils/v4l2-compliance/v4l2-test-formats.cpp(718): This may or may not be a problem. For more information see:
> warn: /local/home/frq08988/views/opensdk-2.1.4.1/sources/v4l-utils/utils/v4l2-compliance/v4l2-test-formats.cpp(719): http://www.mail-archive.com/linux-media@xxxxxxxxxxxxxxx/msg56550.html
> test VIDIOC_TRY_FMT: OK
> warn: /local/home/frq08988/views/opensdk-2.1.4.1/sources/v4l-utils/utils/v4l2-compliance/v4l2-test-formats.cpp(977): S_FMT cannot handle an invalid pixelformat.
> warn: /local/home/frq08988/views/opensdk-2.1.4.1/sources/v4l-utils/utils/v4l2-compliance/v4l2-test-formats.cpp(978): This may or may not be a problem. For more information see:
> warn: /local/home/frq08988/views/opensdk-2.1.4.1/sources/v4l-utils/utils/v4l2-compliance/v4l2-test-formats.cpp(979): http://www.mail-archive.com/linux-media@xxxxxxxxxxxxxxx/msg56550.html
> test VIDIOC_S_FMT: OK
> test VIDIOC_G_SLICED_VBI_CAP: OK (Not Supported)
> test Cropping: OK (Not Supported)
> test Composing: OK (Not Supported)
> test Scaling: OK
>
> 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
> test VIDIOC_EXPBUF: OK
>
> Test input 0:
>
>
> Total: 43, Succeeded: 43, Failed: 0, Warnings: 7
>
> root@sti-next:/home/video_test# v4l2-compliance -s -d /dev/video0
> Driver Info:
> Driver name : st-hva
> Card type : st-hva400
> Bus info : platform:8c85000.hva
> Driver version: 4.8.0
> Capabilities : 0x84208000
> Video Memory-to-Memory
> Streaming
> Extended Pix Format
> Device Capabilities
> Device Caps : 0x04208000
> Video Memory-to-Memory
> 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: 16 Private Controls: 0
>
> Format ioctls:
> test VIDIOC_ENUM_FMT/FRAMESIZES/FRAMEINTERVALS: OK
> warn: /local/home/frq08988/views/opensdk-2.1.4.1/sources/v4l-utils/utils/v4l2-compliance/v4l2-test-formats.cpp(1187): S_PARM is supported for buftype 2, but not ENUM_FRAMEINTERVALS
> test VIDIOC_G/S_PARM: OK
> test VIDIOC_G_FBUF: OK (Not Supported)
> test VIDIOC_G_FMT: OK
> warn: /local/home/frq08988/views/opensdk-2.1.4.1/sources/v4l-utils/utils/v4l2-compliance/v4l2-test-formats.cpp(717): TRY_FMT cannot handle an invalid pixelformat.
> warn: /local/home/frq08988/views/opensdk-2.1.4.1/sources/v4l-utils/utils/v4l2-compliance/v4l2-test-formats.cpp(718): This may or may not be a problem. For more information see:
> warn: /local/home/frq08988/views/opensdk-2.1.4.1/sources/v4l-utils/utils/v4l2-compliance/v4l2-test-formats.cpp(719): http://www.mail-archive.com/linux-media@xxxxxxxxxxxxxxx/msg56550.html
> test VIDIOC_TRY_FMT: OK
> warn: /local/home/frq08988/views/opensdk-2.1.4.1/sources/v4l-utils/utils/v4l2-compliance/v4l2-test-formats.cpp(977): S_FMT cannot handle an invalid pixelformat.
> warn: /local/home/frq08988/views/opensdk-2.1.4.1/sources/v4l-utils/utils/v4l2-compliance/v4l2-test-formats.cpp(978): This may or may not be a problem. For more information see:
> warn: /local/home/frq08988/views/opensdk-2.1.4.1/sources/v4l-utils/utils/v4l2-compliance/v4l2-test-formats.cpp(979): http://www.mail-archive.com/linux-media@xxxxxxxxxxxxxxx/msg56550.html
> test VIDIOC_S_FMT: OK
> test VIDIOC_G_SLICED_VBI_CAP: OK (Not Supported)
> test Cropping: OK (Not Supported)
> test Composing: OK (Not Supported)
> test Scaling: OK
>
> 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
> test VIDIOC_EXPBUF: OK
>
> Test input 0:
>
> Streaming ioctls:
> test read/write: OK (Not Supported)
> test MMAP: OK
> test USERPTR: OK (Not Supported)
> test DMABUF: Cannot test, specify --expbuf-device
>
>
> Total: 46, Succeeded: 46, Failed: 0, Warnings: 7
>
>
> Jean-Christophe Trotin (3):
> Documentation: DT: add bindings for ST HVA
> st-hva: multi-format video encoder V4L2 driver
> st-hva: add H.264 video encoding support
>
> .../devicetree/bindings/media/st,st-hva.txt | 24 +
> drivers/media/platform/Kconfig | 15 +
> drivers/media/platform/Makefile | 1 +
> drivers/media/platform/sti/hva/Makefile | 2 +
> drivers/media/platform/sti/hva/hva-h264.c | 1050 +++++++++++++++
> drivers/media/platform/sti/hva/hva-hw.c | 538 ++++++++
> drivers/media/platform/sti/hva/hva-hw.h | 42 +
> drivers/media/platform/sti/hva/hva-mem.c | 59 +
> drivers/media/platform/sti/hva/hva-mem.h | 34 +
> drivers/media/platform/sti/hva/hva-v4l2.c | 1415 ++++++++++++++++++++
> drivers/media/platform/sti/hva/hva.h | 315 +++++
> 11 files changed, 3495 insertions(+)
> create mode 100644 Documentation/devicetree/bindings/media/st,st-hva.txt
> create mode 100644 drivers/media/platform/sti/hva/Makefile
> create mode 100644 drivers/media/platform/sti/hva/hva-h264.c
> create mode 100644 drivers/media/platform/sti/hva/hva-hw.c
> create mode 100644 drivers/media/platform/sti/hva/hva-hw.h
> create mode 100644 drivers/media/platform/sti/hva/hva-mem.c
> create mode 100644 drivers/media/platform/sti/hva/hva-mem.h
> create mode 100644 drivers/media/platform/sti/hva/hva-v4l2.c
> create mode 100644 drivers/media/platform/sti/hva/hva.h
>
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