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Message-ID: <782ee810-1858-ce1f-3be2-46d657a33227@collabora.com>
Date: Thu, 6 Feb 2020 13:54:20 -0300
From: Helen Koike <helen.koike@...labora.com>
To: Sowjanya Komatineni <skomatineni@...dia.com>,
Hans Verkuil <hverkuil@...all.nl>, thierry.reding@...il.com,
jonathanh@...dia.com, frankc@...dia.com, sboyd@...nel.org
Cc: linux-media@...r.kernel.org, devicetree@...r.kernel.org,
linux-clk@...r.kernel.org, linux-tegra@...r.kernel.org,
linux-kernel@...r.kernel.org
Subject: Re: [RFC PATCH v2 0/6] Add Tegra driver for video capture
On 2/6/20 1:51 PM, Sowjanya Komatineni wrote:
>
> 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.
I mentioned because in v1 you were already exposing the channels with V4L2_SUBDEV_FL_HAS_DEVNODE,
which were exposing get/set_fmt in the csi subdevice.
I can be wrong, but if I understand correctly, or you configure all the pads through the
video node, or you expose all the subdevices and let userspace to configure them, not a mix.
Regards,
Helen
>
> 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
>>>
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