root@test-desktop:/home/test# ls /dev/video* /dev/video0 root@test-desktop:/home/test# v4l2-ctl --list-devices NVIDIA Tegra Video Input Device (platform:tegra-camrtc-ca): /dev/media0 vi-output, imx219 9-0010 (platform:tegra-capture-vi:1): /dev/video0 root@test-desktop:/home/test# v4l2-ctl --device=/dev/video0 --list-formats-ext ioctl: VIDIOC_ENUM_FMT Type: Video Capture [0]: 'RG10' (10-bit Bayer RGRG/GBGB) Size: Discrete 3280x2464 Interval: Discrete 0.048s (21.000 fps) Size: Discrete 3280x1848 Interval: Discrete 0.036s (28.000 fps) Size: Discrete 1920x1080 Interval: Discrete 0.033s (30.000 fps) Size: Discrete 1640x1232 Interval: Discrete 0.033s (30.000 fps) Size: Discrete 1280x720 Interval: Discrete 0.017s (60.000 fps) root@test-desktop:/home/test# v4l2-ctl -d /dev/video0 --all Driver Info: Driver name : tegra-video Card type : vi-output, imx219 9-0010 Bus info : platform:tegra-capture-vi:1 Driver version : 5.10.120 Capabilities : 0x84200001 Video Capture Streaming Extended Pix Format Device Capabilities Device Caps : 0x04200001 Video Capture Streaming Extended Pix Format Media Driver Info: Driver name : tegra-camrtc-ca Model : NVIDIA Tegra Video Input Device Serial : Bus info : Media version : 5.10.120 Hardware revision: 0x00000003 (3) Driver version : 5.10.120 Interface Info: ID : 0x0300000b Type : V4L Video Entity Info: ID : 0x00000009 (9) Name : vi-output, imx219 9-0010 Function : V4L2 I/O Pad 0x0100000a : 0: Sink Link 0x0200000f: from remote pad 0x1000003 of entity '13e40000.host1x:nvcsi@15a00000-': Data, Enabled Priority: 2 Video input : 0 (Camera 1: ok) Format Video Capture: Width/Height : 3280/2464 Pixel Format : 'RG10' (10-bit Bayer RGRG/GBGB) Field : None Bytes per Line : 6560 Size Image : 16163840 Colorspace : sRGB Transfer Function : Default (maps to sRGB) YCbCr/HSV Encoding: Default (maps to ITU-R 601) Quantization : Default (maps to Full Range) Flags : Camera Controls group_hold 0x009a2003 (bool) : default=0 value=0 flags=execute-on-write sensor_mode 0x009a2008 (int64) : min=0 max=5 step=1 default=0 value=0 flags=slider gain 0x009a2009 (int64) : min=15 max=170 step=1 default=16 value=15 flags=slider exposure 0x009a200a (int64) : min=12 max=683709 step=1 default=2495 value=12 flags=slider frame_rate 0x009a200b (int64) : min=2000000 max=21000000 step=1 default=21000000 value=2000000 flags=slider sensor_configuration 0x009a2032 (u32) : min=0 max=4294967295 step=1 default=0 [22] flags=read-only, volatile, has-payload sensor_mode_i2c_packet 0x009a2033 (u32) : min=0 max=4294967295 step=1 default=0 [1026] flags=read-only, volatile, has-payload sensor_control_i2c_packet 0x009a2034 (u32) : min=0 max=4294967295 step=1 default=0 [1026] flags=read-only, volatile, has-payload bypass_mode 0x009a2064 (intmenu): min=0 max=1 default=0 value=0 0: 0 (0x0) 1: 1 (0x1) override_enable 0x009a2065 (intmenu): min=0 max=1 default=0 value=0 0: 0 (0x0) 1: 1 (0x1) height_align 0x009a2066 (int) : min=1 max=16 step=1 default=1 value=1 size_align 0x009a2067 (intmenu): min=0 max=2 default=0 value=0 0: 1 (0x1) 1: 65536 (0x10000) 2: 131072 (0x20000) write_isp_format 0x009a2068 (int) : min=1 max=1 step=1 default=1 value=1 sensor_signal_properties 0x009a2069 (u32) : min=0 max=4294967295 step=1 default=0 [30][18] flags=read-only, has-payload sensor_image_properties 0x009a206a (u32) : min=0 max=4294967295 step=1 default=0 [30][16] flags=read-only, has-payload sensor_control_properties 0x009a206b (u32) : min=0 max=4294967295 step=1 default=0 [30][36] flags=read-only, has-payload sensor_dv_timings 0x009a206c (u32) : min=0 max=4294967295 step=1 default=0 [30][16] flags=read-only, has-payload low_latency_mode 0x009a206d (bool) : default=0 value=0 preferred_stride 0x009a206e (int) : min=0 max=65535 step=1 default=0 value=0 sensor_modes 0x009a2082 (int) : min=0 max=30 step=1 default=30 value=5 flags=read-only root@test-desktop:/home/test# v4l2-compliance -d /dev/video0 v4l2-compliance SHA: not available, 64 bits Compliance test for tegra-video device /dev/video0: Driver Info: Driver name : tegra-video Card type : vi-output, imx219 9-0010 Bus info : platform:tegra-capture-vi:1 Driver version : 5.10.120 Capabilities : 0x84200001 Video Capture Streaming Extended Pix Format Device Capabilities Device Caps : 0x04200001 Video Capture Streaming Extended Pix Format Media Driver Info: Driver name : tegra-camrtc-ca Model : NVIDIA Tegra Video Input Device Serial : Bus info : Media version : 5.10.120 Hardware revision: 0x00000003 (3) Driver version : 5.10.120 Interface Info: ID : 0x0300000b Type : V4L Video Entity Info: ID : 0x00000009 (9) Name : vi-output, imx219 9-0010 Function : V4L2 I/O Pad 0x0100000a : 0: Sink Link 0x0200000f: from remote pad 0x1000003 of entity '13e40000.host1x:nvcsi@15a00000-': 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 Debug ioctls: test VIDIOC_DBG_G/S_REGISTER: OK (Not Supported) test VIDIOC_LOG_STATUS: OK 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: 1 Private Controls: 20 Format ioctls (Input 0): test VIDIOC_ENUM_FMT/FRAMESIZES/FRAMEINTERVALS: OK fail: v4l2-test-formats.cpp(1280): ret && node->has_frmintervals test VIDIOC_G/S_PARM: FAIL 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 (Not Supported) 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): fail: v4l2-test-buffers.cpp(715): q.create_bufs(node, 1, &fmt) != EINVAL test VIDIOC_REQBUFS/CREATE_BUFS/QUERYBUF: FAIL test VIDIOC_EXPBUF: OK test Requests: OK (Not Supported) Total for tegra-video device /dev/video0: 45, Succeeded: 43, Failed: 2, Warnings: 0 root@test-desktop:/home/test#