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From: Sowjanya Komatineni <skomatineni@nvidia.com>
To: Hans Verkuil <hverkuil@xs4all.nl>, <thierry.reding@gmail.com>,
	<jonathanh@nvidia.com>, <frankc@nvidia.com>,
	<helen.koike@collabora.com>, <sboyd@kernel.org>
Cc: <linux-media@vger.kernel.org>, <devicetree@vger.kernel.org>,
	<linux-clk@vger.kernel.org>, <linux-tegra@vger.kernel.org>,
	<linux-kernel@vger.kernel.org>
Subject: Re: [RFC PATCH v2 0/6] Add Tegra driver for video capture
Date: Thu, 6 Feb 2020 07:51:28 -0800	[thread overview]
Message-ID: <69dfbac3-ec21-3f8e-1e9b-63cb117e2dea@nvidia.com> (raw)
In-Reply-To: <e455f767-ccf1-7707-51df-f37a40a44f9a@xs4all.nl>


On 2/6/20 4:01 AM, Hans Verkuil wrote:
> External email: Use caution opening links or attachments
>
>
> On 2/5/20 10:23 PM, Sowjanya Komatineni wrote:
>> This series adds Tegra210 VI and CSI driver for built-in test pattern
>> generator (TPG) capture.
>>
>> Tegra210 supports max 6 channels on VI and 6 ports on CSI where each
>> CSI port is one-to-one mapped to VI channel for video capture.
>>
>> This series has TPG support only where it creates hard media links
>> between CSI subdevice and VI video device without device graphs.
> Hmm, I tried this series and as soon as I ran 'v4l2-ctl --stream-mmap' (first
> thing I did after booting up the Jetson TX1) I got this in the kernel log:
>
> [  184.867368] video4linux video0: MW_ACK_DONE syncpoint timeout: -11
> [  184.867373] video4linux video0: frame start syncpt timeout: -11
> [  184.879460] video4linux video0: TEGRA_VI_CSI_ERROR_STATUS 0x00000000
> [  184.886507] video4linux video0: TEGRA_VI_CFG_VI_INCR_SYNCPT_ERROR 0x00000000
> [  184.896306] tegra-csi 54080838.csi: TEGRA_CSI_PIXEL_PARSER_STATUS 0x00004031
> [  184.906103] tegra-csi 54080838.csi: TEGRA_CSI_CIL_STATUS 0x00000000
> [  184.914428] tegra-csi 54080838.csi: TEGRA_CSI_CILX_STATUS 0x00000000
> [  185.699375] video4linux video0: MW_ACK_DONE syncpoint timeout: -11
>
> Running v4l2-compliance -m0 -s10 after boot will just hang and I see a single
>
> [   40.354218] video4linux video0: MW_ACK_DONE syncpoint timeout: -11
>
> in the kernel log.
I tried several times and somehow couldn't see this. Will do more testing...
>
> This still uses the three patches from Thierry, I just replaced the old
> v1 patches with the new v2 and rebased everything to the latest mainline
> code.
>
> I also noticed the new /dev/v4l-subdev devices.
>
> There are two ways to create video drivers: either as a straightforward
> video pipeline where all configuration is done through the video device
> node: e.g. setting the format with S_FMT will configure the whole pipeline,
> including sensors etc. for that format.
>
> The other method is one where userspace has to configure the whole pipeline,
> configuring not just the video device but also the v4l-subdev devices that
> are part of that pipeline. In addition, you can typically change routing
> in the topology using the media device.
>
> The advantage is full control, the disadvantage is that it is much more
> work in userspace and that you will need to support this driver in the
> libcamera framework.
>
> Now, this driver is just a simple video pipeline where you capture the
> video to memory. There is no need to make things complex. Unless NVIDIA
> plans to open up more of their camera pipeline. Complex camera pipelines
> DO need this advanced functionality.
>
> Regards,
>
>          Hans
v1 configures S_FMT for whole pipeline (video, sensors thru subdevices) 
thru video device node.

But based on Helen feedback for v1, removed it from video S_FMT and 
added link_validate in v2.

With this user space has to configure so had to create nodes for 
subdevice nodes also.

Please confirm if we want to stick with doing S_FMT configuration for 
complete pipeline from video device node.

Will change back in v3.

>> v4l2-compliance results are available below the patch diff.
>>
>> [v1]: Includes,
>>        - v0 feedback
>>        - Merged files to have Tegra specific separately
>>        - Moved CSI device as child to VI as Tegra210 CSI is
>>          part of VI sharing same host interface and register
>>          space.
>>        - Added link_validate for format validation.
>>        - Fixes for passing v4l2-compliance for media, video,
>>          and subdevices.
>>
>> [v0]: Includes,
>>        - Adds CSI TPG clock to Tegra210 clock driver
>>        - Host1x video driver with VI and CSI clients.
>>        - Support for Tegra210 only.
>>        - VI CSI TPG support with hard media links in driver.
>>        - Video formats supported by Tegra210 VI
>>        - CSI TPG supported video formats
>>
>>
>> Sowjanya Komatineni (6):
>>    dt-bindings: clock: tegra: Add clk id for CSI TPG clock
>>    clk: tegra: Add Tegra210 CSI TPG clock gate
>>    dt-binding: tegra: Add VI and CSI bindings
>>    media: tegra: Add Tegra210 Video input driver
>>    MAINTAINERS: Add Tegra Video driver section
>>    arm64: tegra: Add Tegra VI CSI suppport in device tree
>>
>>   .../display/tegra/nvidia,tegra20-host1x.txt        |  55 +-
>>   MAINTAINERS                                        |  10 +
>>   arch/arm64/boot/dts/nvidia/tegra210-p2597.dtsi     |   8 +
>>   arch/arm64/boot/dts/nvidia/tegra210.dtsi           |  36 +-
>>   drivers/clk/tegra/clk-tegra210.c                   |   7 +
>>   drivers/staging/media/Kconfig                      |   2 +
>>   drivers/staging/media/Makefile                     |   1 +
>>   drivers/staging/media/tegra/Kconfig                |  10 +
>>   drivers/staging/media/tegra/Makefile               |   8 +
>>   drivers/staging/media/tegra/TODO                   |  10 +
>>   drivers/staging/media/tegra/tegra-common.h         | 237 +++++
>>   drivers/staging/media/tegra/tegra-csi.c            | 374 ++++++++
>>   drivers/staging/media/tegra/tegra-csi.h            | 116 +++
>>   drivers/staging/media/tegra/tegra-vi.c             | 998 +++++++++++++++++++++
>>   drivers/staging/media/tegra/tegra-vi.h             |  82 ++
>>   drivers/staging/media/tegra/tegra-video.c          | 118 +++
>>   drivers/staging/media/tegra/tegra-video.h          |  32 +
>>   drivers/staging/media/tegra/tegra210.c             | 698 ++++++++++++++
>>   drivers/staging/media/tegra/tegra210.h             | 190 ++++
>>   include/dt-bindings/clock/tegra210-car.h           |   2 +-
>>   20 files changed, 2984 insertions(+), 10 deletions(-)
>>   create mode 100644 drivers/staging/media/tegra/Kconfig
>>   create mode 100644 drivers/staging/media/tegra/Makefile
>>   create mode 100644 drivers/staging/media/tegra/TODO
>>   create mode 100644 drivers/staging/media/tegra/tegra-common.h
>>   create mode 100644 drivers/staging/media/tegra/tegra-csi.c
>>   create mode 100644 drivers/staging/media/tegra/tegra-csi.h
>>   create mode 100644 drivers/staging/media/tegra/tegra-vi.c
>>   create mode 100644 drivers/staging/media/tegra/tegra-vi.h
>>   create mode 100644 drivers/staging/media/tegra/tegra-video.c
>>   create mode 100644 drivers/staging/media/tegra/tegra-video.h
>>   create mode 100644 drivers/staging/media/tegra/tegra210.c
>>   create mode 100644 drivers/staging/media/tegra/tegra210.h
>>
>> ./v4l2-compliance -m0 -s10
>> v4l2-compliance SHA: e7402fb758fd106955c3b7d5a5e961d1cb606f4a, 32 bits, 32-bit time_t
>>
>> Compliance test for tegra-video device /dev/media0:
>>
>> Media Driver Info:
>>          Driver name      : tegra-video
>>          Model            : NVIDIA Tegra Video Input Device
>>          Serial           :
>>          Bus info         : platform:54080000.vi
>>          Media version    : 5.5.0
>>          Hardware revision: 0x00000003 (3)
>>          Driver version   : 5.5.0
>>
>> Required ioctls:
>>          test MEDIA_IOC_DEVICE_INFO: OK
>>
>> Allow for multiple opens:
>>          test second /dev/media0 open: OK
>>          test MEDIA_IOC_DEVICE_INFO: OK
>>          test for unlimited opens: OK
>>
>> Media Controller ioctls:
>>          test MEDIA_IOC_G_TOPOLOGY: OK
>>          Entities: 12 Interfaces: 12 Pads: 12 Links: 18
>>          test MEDIA_IOC_ENUM_ENTITIES/LINKS: OK
>>          test MEDIA_IOC_SETUP_LINK: OK
>>          test invalid ioctls: OK
>>
>> Total for tegra-video device /dev/media0: 8, Succeeded: 8, Failed: 0, Warnings: 0
>> --------------------------------------------------------------------------------
>> Compliance test for tegra-video device /dev/video0:
>>
>> Driver Info:
>>          Driver name      : tegra-video
>>          Card type        : 54080000.vi-output-0
>>          Bus info         : platform:54080000.vi
>>          Driver version   : 5.5.0
>>          Capabilities     : 0x85200001
>>                  Video Capture
>>                  Read/Write
>>                  Streaming
>>                  Extended Pix Format
>>                  Device Capabilities
>>          Device Caps      : 0x05200001
>>                  Video Capture
>>                  Read/Write
>>                  Streaming
>>                  Extended Pix Format
>> Media Driver Info:
>>          Driver name      : tegra-video
>>          Model            : NVIDIA Tegra Video Input Device
>>          Serial           :
>>          Bus info         : platform:54080000.vi
>>          Media version    : 5.5.0
>>          Hardware revision: 0x00000003 (3)
>>          Driver version   : 5.5.0
>> Interface Info:
>>          ID               : 0x03000003
>>          Type             : V4L Video
>> Entity Info:
>>          ID               : 0x00000001 (1)
>>          Name             : 54080000.vi-output-0
>>          Function         : V4L2 I/O
>>          Pad 0x01000002   : 0: Sink
>>            Link 0x0200001b: from remote pad 0x100001a of entity 'tpg-0': Data, Enabled
>>
>> Required ioctls:
>>          test MC information (see 'Media Driver Info' above): OK
>>          test VIDIOC_QUERYCAP: OK
>>
>> Allow for multiple opens:
>>          test second /dev/video0 open: OK
>>          test VIDIOC_QUERYCAP: OK
>>          test VIDIOC_G/S_PRIORITY: OK
>>          test for unlimited opens: OK
>>
>>          test invalid ioctls: 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
>>          test VIDIOC_G/S_AUDIO: OK (Not Supported)
>>          Inputs: 1 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 (Input 0):
>>          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 (Input 0):
>>          test VIDIOC_ENUM_FMT/FRAMESIZES/FRAMEINTERVALS: OK
>>          test VIDIOC_G/S_PARM: OK (Not Supported)
>>          test VIDIOC_G_FBUF: OK (Not Supported)
>>          test VIDIOC_G_FMT: OK
>>          test VIDIOC_TRY_FMT: OK
>>          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 (Input 0):
>>          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 (Input 0):
>>          test VIDIOC_REQBUFS/CREATE_BUFS/QUERYBUF: OK
>>          test VIDIOC_EXPBUF: OK
>>          test Requests: OK (Not Supported)
>>
>> Test input 0:
>>
>> Streaming ioctls:
>>          test read/write: OK
>>          test blocking wait: OK
>>          test MMAP (no poll): OK
>>          test MMAP (select): OK
>>          test MMAP (epoll): OK
>>          test USERPTR (no poll): OK (Not Supported)
>>          test USERPTR (select): OK (Not Supported)
>>          test DMABUF: Cannot test, specify --expbuf-device
>>
>> Total for tegra-video device /dev/video0: 53, Succeeded: 53, Failed: 0, Warnings: 0
>> --------------------------------------------------------------------------------
>> Compliance test for tegra-video device /dev/video1:
>>
>> Driver Info:
>>          Driver name      : tegra-video
>>          Card type        : 54080000.vi-output-1
>>          Bus info         : platform:54080000.vi
>>          Driver version   : 5.5.0
>>          Capabilities     : 0x85200001
>>                  Video Capture
>>                  Read/Write
>>                  Streaming
>>                  Extended Pix Format
>>                  Device Capabilities
>>          Device Caps      : 0x05200001
>>                  Video Capture
>>                  Read/Write
>>                  Streaming
>>                  Extended Pix Format
>> Media Driver Info:
>>          Driver name      : tegra-video
>>          Model            : NVIDIA Tegra Video Input Device
>>          Serial           :
>>          Bus info         : platform:54080000.vi
>>          Media version    : 5.5.0
>>          Hardware revision: 0x00000003 (3)
>>          Driver version   : 5.5.0
>> Interface Info:
>>          ID               : 0x03000007
>>          Type             : V4L Video
>> Entity Info:
>>          ID               : 0x00000005 (5)
>>          Name             : 54080000.vi-output-1
>>          Function         : V4L2 I/O
>>          Pad 0x01000006   : 0: Sink
>>            Link 0x0200001f: from remote pad 0x100001e of entity 'tpg-1': Data, Enabled
>>
>> Required ioctls:
>>          test MC information (see 'Media Driver Info' above): OK
>>          test VIDIOC_QUERYCAP: OK
>>
>> Allow for multiple opens:
>>          test second /dev/video1 open: OK
>>          test VIDIOC_QUERYCAP: OK
>>          test VIDIOC_G/S_PRIORITY: OK
>>          test for unlimited opens: OK
>>
>>          test invalid ioctls: 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
>>          test VIDIOC_G/S_AUDIO: OK (Not Supported)
>>          Inputs: 1 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 (Input 0):
>>          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 (Input 0):
>>          test VIDIOC_ENUM_FMT/FRAMESIZES/FRAMEINTERVALS: OK
>>          test VIDIOC_G/S_PARM: OK (Not Supported)
>>          test VIDIOC_G_FBUF: OK (Not Supported)
>>          test VIDIOC_G_FMT: OK
>>          test VIDIOC_TRY_FMT: OK
>>          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 (Input 0):
>>          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 (Input 0):
>>          test VIDIOC_REQBUFS/CREATE_BUFS/QUERYBUF: OK
>>          test VIDIOC_EXPBUF: OK
>>          test Requests: OK (Not Supported)
>>
>> Test input 0:
>>
>> Streaming ioctls:
>>          test read/write: OK
>>          test blocking wait: OK
>>          test MMAP (no poll): OK
>>          test MMAP (select): OK
>>          test MMAP (epoll): OK
>>          test USERPTR (no poll): OK (Not Supported)
>>          test USERPTR (select): OK (Not Supported)
>>          test DMABUF: Cannot test, specify --expbuf-device
>>
>> Total for tegra-video device /dev/video1: 53, Succeeded: 53, Failed: 0, Warnings: 0
>> --------------------------------------------------------------------------------
>> Compliance test for tegra-video device /dev/video2:
>>
>> Driver Info:
>>          Driver name      : tegra-video
>>          Card type        : 54080000.vi-output-2
>>          Bus info         : platform:54080000.vi
>>          Driver version   : 5.5.0
>>          Capabilities     : 0x85200001
>>                  Video Capture
>>                  Read/Write
>>                  Streaming
>>                  Extended Pix Format
>>                  Device Capabilities
>>          Device Caps      : 0x05200001
>>                  Video Capture
>>                  Read/Write
>>                  Streaming
>>                  Extended Pix Format
>> Media Driver Info:
>>          Driver name      : tegra-video
>>          Model            : NVIDIA Tegra Video Input Device
>>          Serial           :
>>          Bus info         : platform:54080000.vi
>>          Media version    : 5.5.0
>>          Hardware revision: 0x00000003 (3)
>>          Driver version   : 5.5.0
>> Interface Info:
>>          ID               : 0x0300000b
>>          Type             : V4L Video
>> Entity Info:
>>          ID               : 0x00000009 (9)
>>          Name             : 54080000.vi-output-2
>>          Function         : V4L2 I/O
>>          Pad 0x0100000a   : 0: Sink
>>            Link 0x02000023: from remote pad 0x1000022 of entity 'tpg-2': Data, Enabled
>>
>> Required ioctls:
>>          test MC information (see 'Media Driver Info' above): OK
>>          test VIDIOC_QUERYCAP: OK
>>
>> Allow for multiple opens:
>>          test second /dev/video2 open: OK
>>          test VIDIOC_QUERYCAP: OK
>>          test VIDIOC_G/S_PRIORITY: OK
>>          test for unlimited opens: OK
>>
>>          test invalid ioctls: 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
>>          test VIDIOC_G/S_AUDIO: OK (Not Supported)
>>          Inputs: 1 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 (Input 0):
>>          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 (Input 0):
>>          test VIDIOC_ENUM_FMT/FRAMESIZES/FRAMEINTERVALS: OK
>>          test VIDIOC_G/S_PARM: OK (Not Supported)
>>          test VIDIOC_G_FBUF: OK (Not Supported)
>>          test VIDIOC_G_FMT: OK
>>          test VIDIOC_TRY_FMT: OK
>>          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 (Input 0):
>>          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 (Input 0):
>>          test VIDIOC_REQBUFS/CREATE_BUFS/QUERYBUF: OK
>>          test VIDIOC_EXPBUF: OK
>>          test Requests: OK (Not Supported)
>>
>> Test input 0:
>>
>> Streaming ioctls:
>>          test read/write: OK
>>          test blocking wait: OK
>>          test MMAP (no poll): OK
>>          test MMAP (select): OK
>>          test MMAP (epoll): OK
>>          test USERPTR (no poll): OK (Not Supported)
>>          test USERPTR (select): OK (Not Supported)
>>          test DMABUF: Cannot test, specify --expbuf-device
>>
>> Total for tegra-video device /dev/video2: 53, Succeeded: 53, Failed: 0, Warnings: 0
>> --------------------------------------------------------------------------------
>> Compliance test for tegra-video device /dev/video3:
>>
>> Driver Info:
>>          Driver name      : tegra-video
>>          Card type        : 54080000.vi-output-3
>>          Bus info         : platform:54080000.vi
>>          Driver version   : 5.5.0
>>          Capabilities     : 0x85200001
>>                  Video Capture
>>                  Read/Write
>>                  Streaming
>>                  Extended Pix Format
>>                  Device Capabilities
>>          Device Caps      : 0x05200001
>>                  Video Capture
>>                  Read/Write
>>                  Streaming
>>                  Extended Pix Format
>> Media Driver Info:
>>          Driver name      : tegra-video
>>          Model            : NVIDIA Tegra Video Input Device
>>          Serial           :
>>          Bus info         : platform:54080000.vi
>>          Media version    : 5.5.0
>>          Hardware revision: 0x00000003 (3)
>>          Driver version   : 5.5.0
>> Interface Info:
>>          ID               : 0x0300000f
>>          Type             : V4L Video
>> Entity Info:
>>          ID               : 0x0000000d (13)
>>          Name             : 54080000.vi-output-3
>>          Function         : V4L2 I/O
>>          Pad 0x0100000e   : 0: Sink
>>            Link 0x02000027: from remote pad 0x1000026 of entity 'tpg-3': Data, Enabled
>>
>> Required ioctls:
>>          test MC information (see 'Media Driver Info' above): OK
>>          test VIDIOC_QUERYCAP: OK
>>
>> Allow for multiple opens:
>>          test second /dev/video3 open: OK
>>          test VIDIOC_QUERYCAP: OK
>>          test VIDIOC_G/S_PRIORITY: OK
>>          test for unlimited opens: OK
>>
>>          test invalid ioctls: 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
>>          test VIDIOC_G/S_AUDIO: OK (Not Supported)
>>          Inputs: 1 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 (Input 0):
>>          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 (Input 0):
>>          test VIDIOC_ENUM_FMT/FRAMESIZES/FRAMEINTERVALS: OK
>>          test VIDIOC_G/S_PARM: OK (Not Supported)
>>          test VIDIOC_G_FBUF: OK (Not Supported)
>>          test VIDIOC_G_FMT: OK
>>          test VIDIOC_TRY_FMT: OK
>>          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 (Input 0):
>>          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 (Input 0):
>>          test VIDIOC_REQBUFS/CREATE_BUFS/QUERYBUF: OK
>>          test VIDIOC_EXPBUF: OK
>>          test Requests: OK (Not Supported)
>>
>> Test input 0:
>>
>> Streaming ioctls:
>>          test read/write: OK
>>          test blocking wait: OK
>>          test MMAP (no poll): OK
>>          test MMAP (select): OK
>>          test MMAP (epoll): OK
>>          test USERPTR (no poll): OK (Not Supported)
>>          test USERPTR (select): OK (Not Supported)
>>          test DMABUF: Cannot test, specify --expbuf-device
>>
>> Total for tegra-video device /dev/video3: 53, Succeeded: 53, Failed: 0, Warnings: 0
>> --------------------------------------------------------------------------------
>> Compliance test for tegra-video device /dev/video4:
>>
>> Driver Info:
>>          Driver name      : tegra-video
>>          Card type        : 54080000.vi-output-4
>>          Bus info         : platform:54080000.vi
>>          Driver version   : 5.5.0
>>          Capabilities     : 0x85200001
>>                  Video Capture
>>                  Read/Write
>>                  Streaming
>>                  Extended Pix Format
>>                  Device Capabilities
>>          Device Caps      : 0x05200001
>>                  Video Capture
>>                  Read/Write
>>                  Streaming
>>                  Extended Pix Format
>> Media Driver Info:
>>          Driver name      : tegra-video
>>          Model            : NVIDIA Tegra Video Input Device
>>          Serial           :
>>          Bus info         : platform:54080000.vi
>>          Media version    : 5.5.0
>>          Hardware revision: 0x00000003 (3)
>>          Driver version   : 5.5.0
>> Interface Info:
>>          ID               : 0x03000013
>>          Type             : V4L Video
>> Entity Info:
>>          ID               : 0x00000011 (17)
>>          Name             : 54080000.vi-output-4
>>          Function         : V4L2 I/O
>>          Pad 0x01000012   : 0: Sink
>>            Link 0x0200002b: from remote pad 0x100002a of entity 'tpg-4': Data, Enabled
>>
>> Required ioctls:
>>          test MC information (see 'Media Driver Info' above): OK
>>          test VIDIOC_QUERYCAP: OK
>>
>> Allow for multiple opens:
>>          test second /dev/video4 open: OK
>>          test VIDIOC_QUERYCAP: OK
>>          test VIDIOC_G/S_PRIORITY: OK
>>          test for unlimited opens: OK
>>
>>          test invalid ioctls: 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
>>          test VIDIOC_G/S_AUDIO: OK (Not Supported)
>>          Inputs: 1 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 (Input 0):
>>          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 (Input 0):
>>          test VIDIOC_ENUM_FMT/FRAMESIZES/FRAMEINTERVALS: OK
>>          test VIDIOC_G/S_PARM: OK (Not Supported)
>>          test VIDIOC_G_FBUF: OK (Not Supported)
>>          test VIDIOC_G_FMT: OK
>>          test VIDIOC_TRY_FMT: OK
>>          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 (Input 0):
>>          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 (Input 0):
>>          test VIDIOC_REQBUFS/CREATE_BUFS/QUERYBUF: OK
>>          test VIDIOC_EXPBUF: OK
>>          test Requests: OK (Not Supported)
>>
>> Test input 0:
>>
>> Streaming ioctls:
>>          test read/write: OK
>>          test blocking wait: OK
>>          test MMAP (no poll): OK
>>          test MMAP (select): OK
>>          test MMAP (epoll): OK
>>          test USERPTR (no poll): OK (Not Supported)
>>          test USERPTR (select): OK (Not Supported)
>>          test DMABUF: Cannot test, specify --expbuf-device
>>
>> Total for tegra-video device /dev/video4: 53, Succeeded: 53, Failed: 0, Warnings: 0
>> --------------------------------------------------------------------------------
>> Compliance test for tegra-video device /dev/video5:
>>
>> Driver Info:
>>          Driver name      : tegra-video
>>          Card type        : 54080000.vi-output-5
>>          Bus info         : platform:54080000.vi
>>          Driver version   : 5.5.0
>>          Capabilities     : 0x85200001
>>                  Video Capture
>>                  Read/Write
>>                  Streaming
>>                  Extended Pix Format
>>                  Device Capabilities
>>          Device Caps      : 0x05200001
>>                  Video Capture
>>                  Read/Write
>>                  Streaming
>>                  Extended Pix Format
>> Media Driver Info:
>>          Driver name      : tegra-video
>>          Model            : NVIDIA Tegra Video Input Device
>>          Serial           :
>>          Bus info         : platform:54080000.vi
>>          Media version    : 5.5.0
>>          Hardware revision: 0x00000003 (3)
>>          Driver version   : 5.5.0
>> Interface Info:
>>          ID               : 0x03000017
>>          Type             : V4L Video
>> Entity Info:
>>          ID               : 0x00000015 (21)
>>          Name             : 54080000.vi-output-5
>>          Function         : V4L2 I/O
>>          Pad 0x01000016   : 0: Sink
>>            Link 0x0200002f: from remote pad 0x100002e of entity 'tpg-5': Data, Enabled
>>
>> Required ioctls:
>>          test MC information (see 'Media Driver Info' above): OK
>>          test VIDIOC_QUERYCAP: OK
>>
>> Allow for multiple opens:
>>          test second /dev/video5 open: OK
>>          test VIDIOC_QUERYCAP: OK
>>          test VIDIOC_G/S_PRIORITY: OK
>>          test for unlimited opens: OK
>>
>>          test invalid ioctls: 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
>>          test VIDIOC_G/S_AUDIO: OK (Not Supported)
>>          Inputs: 1 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 (Input 0):
>>          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 (Input 0):
>>          test VIDIOC_ENUM_FMT/FRAMESIZES/FRAMEINTERVALS: OK
>>          test VIDIOC_G/S_PARM: OK (Not Supported)
>>          test VIDIOC_G_FBUF: OK (Not Supported)
>>          test VIDIOC_G_FMT: OK
>>          test VIDIOC_TRY_FMT: OK
>>          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 (Input 0):
>>          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 (Input 0):
>>          test VIDIOC_REQBUFS/CREATE_BUFS/QUERYBUF: OK
>>          test VIDIOC_EXPBUF: OK
>>          test Requests: OK (Not Supported)
>>
>> Test input 0:
>>
>> Streaming ioctls:
>>          test read/write: OK
>>          test blocking wait: OK
>>          test MMAP (no poll): OK
>>          test MMAP (select): OK
>>          test MMAP (epoll): OK
>>          test USERPTR (no poll): OK (Not Supported)
>>          test USERPTR (select): OK (Not Supported)
>>          test DMABUF: Cannot test, specify --expbuf-device
>>
>> Total for tegra-video device /dev/video5: 53, Succeeded: 53, Failed: 0, Warnings: 0
>> --------------------------------------------------------------------------------
>> Compliance test for device /dev/v4l-subdev0:
>>
>>
>> Required ioctls:
>>
>> Allow for multiple opens:
>>          test second /dev/v4l-subdev0 open: OK
>>          test for unlimited opens: OK
>>
>>          test invalid ioctls: OK
>> Debug ioctls:
>>          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 (Not Supported)
>>          test VIDIOC_QUERYCTRL: OK (Not Supported)
>>          test VIDIOC_G/S_CTRL: OK (Not Supported)
>>          test VIDIOC_G/S/TRY_EXT_CTRLS: OK (Not Supported)
>>          test VIDIOC_(UN)SUBSCRIBE_EVENT/DQEVENT: OK (Not Supported)
>>          test VIDIOC_G/S_JPEGCOMP: OK (Not Supported)
>>          Standard Controls: 0 Private Controls: 0
>>
>> Format ioctls:
>>          test VIDIOC_ENUM_FMT/FRAMESIZES/FRAMEINTERVALS: OK (Not Supported)
>>          test VIDIOC_G/S_PARM: OK (Not Supported)
>>          test VIDIOC_G_FBUF: OK (Not Supported)
>>          test VIDIOC_G_FMT: OK (Not Supported)
>>          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)
>>          test Scaling: OK (Not Supported)
>>
>> 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 (Not Supported)
>>          test VIDIOC_EXPBUF: OK (Not Supported)
>>          test Requests: OK (Not Supported)
>>
>> Total for device /dev/v4l-subdev0: 41, Succeeded: 41, Failed: 0, Warnings: 0
>> --------------------------------------------------------------------------------
>> Compliance test for device /dev/v4l-subdev1:
>>
>>
>> Required ioctls:
>>
>> Allow for multiple opens:
>>          test second /dev/v4l-subdev1 open: OK
>>          test for unlimited opens: OK
>>
>>          test invalid ioctls: OK
>> Debug ioctls:
>>          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 (Not Supported)
>>          test VIDIOC_QUERYCTRL: OK (Not Supported)
>>          test VIDIOC_G/S_CTRL: OK (Not Supported)
>>          test VIDIOC_G/S/TRY_EXT_CTRLS: OK (Not Supported)
>>          test VIDIOC_(UN)SUBSCRIBE_EVENT/DQEVENT: OK (Not Supported)
>>          test VIDIOC_G/S_JPEGCOMP: OK (Not Supported)
>>          Standard Controls: 0 Private Controls: 0
>>
>> Format ioctls:
>>          test VIDIOC_ENUM_FMT/FRAMESIZES/FRAMEINTERVALS: OK (Not Supported)
>>          test VIDIOC_G/S_PARM: OK (Not Supported)
>>          test VIDIOC_G_FBUF: OK (Not Supported)
>>          test VIDIOC_G_FMT: OK (Not Supported)
>>          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)
>>          test Scaling: OK (Not Supported)
>>
>> 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 (Not Supported)
>>          test VIDIOC_EXPBUF: OK (Not Supported)
>>          test Requests: OK (Not Supported)
>>
>> Total for device /dev/v4l-subdev1: 41, Succeeded: 41, Failed: 0, Warnings: 0
>> --------------------------------------------------------------------------------
>> Compliance test for device /dev/v4l-subdev2:
>>
>>
>> Required ioctls:
>>
>> Allow for multiple opens:
>>          test second /dev/v4l-subdev2 open: OK
>>          test for unlimited opens: OK
>>
>>          test invalid ioctls: OK
>> Debug ioctls:
>>          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 (Not Supported)
>>          test VIDIOC_QUERYCTRL: OK (Not Supported)
>>          test VIDIOC_G/S_CTRL: OK (Not Supported)
>>          test VIDIOC_G/S/TRY_EXT_CTRLS: OK (Not Supported)
>>          test VIDIOC_(UN)SUBSCRIBE_EVENT/DQEVENT: OK (Not Supported)
>>          test VIDIOC_G/S_JPEGCOMP: OK (Not Supported)
>>          Standard Controls: 0 Private Controls: 0
>>
>> Format ioctls:
>>          test VIDIOC_ENUM_FMT/FRAMESIZES/FRAMEINTERVALS: OK (Not Supported)
>>          test VIDIOC_G/S_PARM: OK (Not Supported)
>>          test VIDIOC_G_FBUF: OK (Not Supported)
>>          test VIDIOC_G_FMT: OK (Not Supported)
>>          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)
>>          test Scaling: OK (Not Supported)
>>
>> 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 (Not Supported)
>>          test VIDIOC_EXPBUF: OK (Not Supported)
>>          test Requests: OK (Not Supported)
>>
>> Total for device /dev/v4l-subdev2: 41, Succeeded: 41, Failed: 0, Warnings: 0
>> --------------------------------------------------------------------------------
>> Compliance test for device /dev/v4l-subdev3:
>>
>>
>> Required ioctls:
>>
>> Allow for multiple opens:
>>          test second /dev/v4l-subdev3 open: OK
>>          test for unlimited opens: OK
>>
>>          test invalid ioctls: OK
>> Debug ioctls:
>>          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 (Not Supported)
>>          test VIDIOC_QUERYCTRL: OK (Not Supported)
>>          test VIDIOC_G/S_CTRL: OK (Not Supported)
>>          test VIDIOC_G/S/TRY_EXT_CTRLS: OK (Not Supported)
>>          test VIDIOC_(UN)SUBSCRIBE_EVENT/DQEVENT: OK (Not Supported)
>>          test VIDIOC_G/S_JPEGCOMP: OK (Not Supported)
>>          Standard Controls: 0 Private Controls: 0
>>
>> Format ioctls:
>>          test VIDIOC_ENUM_FMT/FRAMESIZES/FRAMEINTERVALS: OK (Not Supported)
>>          test VIDIOC_G/S_PARM: OK (Not Supported)
>>          test VIDIOC_G_FBUF: OK (Not Supported)
>>          test VIDIOC_G_FMT: OK (Not Supported)
>>          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)
>>          test Scaling: OK (Not Supported)
>>
>> 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 (Not Supported)
>>          test VIDIOC_EXPBUF: OK (Not Supported)
>>          test Requests: OK (Not Supported)
>>
>> Total for device /dev/v4l-subdev3: 41, Succeeded: 41, Failed: 0, Warnings: 0
>> --------------------------------------------------------------------------------
>> Compliance test for device /dev/v4l-subdev4:
>>
>>
>> Required ioctls:
>>
>> Allow for multiple opens:
>>          test second /dev/v4l-subdev4 open: OK
>>          test for unlimited opens: OK
>>
>>          test invalid ioctls: OK
>> Debug ioctls:
>>          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 (Not Supported)
>>          test VIDIOC_QUERYCTRL: OK (Not Supported)
>>          test VIDIOC_G/S_CTRL: OK (Not Supported)
>>          test VIDIOC_G/S/TRY_EXT_CTRLS: OK (Not Supported)
>>          test VIDIOC_(UN)SUBSCRIBE_EVENT/DQEVENT: OK (Not Supported)
>>          test VIDIOC_G/S_JPEGCOMP: OK (Not Supported)
>>          Standard Controls: 0 Private Controls: 0
>>
>> Format ioctls:
>>          test VIDIOC_ENUM_FMT/FRAMESIZES/FRAMEINTERVALS: OK (Not Supported)
>>          test VIDIOC_G/S_PARM: OK (Not Supported)
>>          test VIDIOC_G_FBUF: OK (Not Supported)
>>          test VIDIOC_G_FMT: OK (Not Supported)
>>          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)
>>          test Scaling: OK (Not Supported)
>>
>> 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 (Not Supported)
>>          test VIDIOC_EXPBUF: OK (Not Supported)
>>          test Requests: OK (Not Supported)
>>
>> Total for device /dev/v4l-subdev4: 41, Succeeded: 41, Failed: 0, Warnings: 0
>> --------------------------------------------------------------------------------
>> Compliance test for device /dev/v4l-subdev5:
>>
>>
>> Required ioctls:
>>
>> Allow for multiple opens:
>>          test second /dev/v4l-subdev5 open: OK
>>          test for unlimited opens: OK
>>
>>          test invalid ioctls: OK
>> Debug ioctls:
>>          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 (Not Supported)
>>          test VIDIOC_QUERYCTRL: OK (Not Supported)
>>          test VIDIOC_G/S_CTRL: OK (Not Supported)
>>          test VIDIOC_G/S/TRY_EXT_CTRLS: OK (Not Supported)
>>          test VIDIOC_(UN)SUBSCRIBE_EVENT/DQEVENT: OK (Not Supported)
>>          test VIDIOC_G/S_JPEGCOMP: OK (Not Supported)
>>          Standard Controls: 0 Private Controls: 0
>>
>> Format ioctls:
>>          test VIDIOC_ENUM_FMT/FRAMESIZES/FRAMEINTERVALS: OK (Not Supported)
>>          test VIDIOC_G/S_PARM: OK (Not Supported)
>>          test VIDIOC_G_FBUF: OK (Not Supported)
>>          test VIDIOC_G_FMT: OK (Not Supported)
>>          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)
>>          test Scaling: OK (Not Supported)
>>
>> 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 (Not Supported)
>>          test VIDIOC_EXPBUF: OK (Not Supported)
>>          test Requests: OK (Not Supported)
>>
>> Total for device /dev/v4l-subdev5: 41, Succeeded: 41, Failed: 0, Warnings: 0
>>
>> Grand Total for tegra-video device /dev/media0: 572, Succeeded: 572, Failed: 0, Warnings: 0
>>

  reply	other threads:[~2020-02-06 15:52 UTC|newest]

Thread overview: 17+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-02-05 21:23 [RFC PATCH v2 0/6] Add Tegra driver for video capture Sowjanya Komatineni
2020-02-05 21:23 ` [RFC PATCH v2 1/6] dt-bindings: clock: tegra: Add clk id for CSI TPG clock Sowjanya Komatineni
2020-02-05 21:23 ` [RFC PATCH v2 2/6] clk: tegra: Add Tegra210 CSI TPG clock gate Sowjanya Komatineni
2020-02-05 21:23 ` [RFC PATCH v2 3/6] dt-binding: tegra: Add VI and CSI bindings Sowjanya Komatineni
2020-02-06 21:49   ` Rob Herring
2020-02-05 21:23 ` [RFC PATCH v2 4/6] media: tegra: Add Tegra210 Video input driver Sowjanya Komatineni
2020-02-14 16:46   ` Thierry Reding
2020-02-14 17:20     ` Sowjanya Komatineni
2020-02-05 21:23 ` [RFC PATCH v2 5/6] MAINTAINERS: Add Tegra Video driver section Sowjanya Komatineni
2020-02-05 21:23 ` [RFC PATCH v2 6/6] arm64: tegra: Add Tegra VI CSI support in device tree Sowjanya Komatineni
2020-02-06 12:01 ` [RFC PATCH v2 0/6] Add Tegra driver for video capture Hans Verkuil
2020-02-06 15:51   ` Sowjanya Komatineni [this message]
2020-02-06 16:54     ` Helen Koike
2020-02-06 16:57       ` Sowjanya Komatineni
2020-02-06 17:13         ` Sowjanya Komatineni
2020-02-06 18:26           ` Sowjanya Komatineni
2020-02-07 13:01     ` Hans Verkuil

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