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[209.132.180.67]) by mx.google.com with ESMTP id f6si8220929otq.50.2020.03.23.10.53.35; Mon, 23 Mar 2020 10:53:48 -0700 (PDT) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; dkim=pass header.i=@nvidia.com header.s=n1 header.b=m4cA9fb7; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=nvidia.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727910AbgCWRxC (ORCPT + 99 others); Mon, 23 Mar 2020 13:53:02 -0400 Received: from hqnvemgate25.nvidia.com ([216.228.121.64]:14738 "EHLO hqnvemgate25.nvidia.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725880AbgCWRwm (ORCPT ); Mon, 23 Mar 2020 13:52:42 -0400 Received: from hqpgpgate101.nvidia.com (Not Verified[216.228.121.13]) by hqnvemgate25.nvidia.com (using TLS: TLSv1.2, DES-CBC3-SHA) id ; Mon, 23 Mar 2020 10:51:52 -0700 Received: from hqmail.nvidia.com ([172.20.161.6]) by hqpgpgate101.nvidia.com (PGP Universal service); Mon, 23 Mar 2020 10:52:37 -0700 X-PGP-Universal: processed; by hqpgpgate101.nvidia.com on Mon, 23 Mar 2020 10:52:37 -0700 Received: from HQMAIL107.nvidia.com (172.20.187.13) by HQMAIL105.nvidia.com (172.20.187.12) with Microsoft SMTP Server (TLS) id 15.0.1473.3; Mon, 23 Mar 2020 17:52:36 +0000 Received: from hqnvemgw03.nvidia.com (10.124.88.68) by HQMAIL107.nvidia.com (172.20.187.13) with Microsoft SMTP Server (TLS) id 15.0.1473.3 via Frontend Transport; Mon, 23 Mar 2020 17:52:36 +0000 Received: from skomatineni-linux.nvidia.com (Not Verified[10.2.160.78]) by hqnvemgw03.nvidia.com with Trustwave SEG (v7,5,8,10121) id ; Mon, 23 Mar 2020 10:52:36 -0700 From: Sowjanya Komatineni To: , , , , , CC: , , , , , , Subject: [RFC PATCH v5 0/9] Add Tegra driver for video capture Date: Mon, 23 Mar 2020 10:52:26 -0700 Message-ID: <1584985955-19101-1-git-send-email-skomatineni@nvidia.com> X-Mailer: git-send-email 2.7.4 X-NVConfidentiality: public MIME-Version: 1.0 Content-Type: text/plain DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=nvidia.com; s=n1; t=1584985912; bh=LpZdrlViSs7IHSDLOsOaW+KS0SlI3Dxd/mQfsAanpqM=; h=X-PGP-Universal:From:To:CC:Subject:Date:Message-ID:X-Mailer: X-NVConfidentiality:MIME-Version:Content-Type; b=m4cA9fb7oZ0UM9VexK2ZLY7Zu9c0Y9jga3zgtrNEOGHcUEV03zFGdoJWP49sir6Lj lRIj7wPYjGwGDyj19d3gNbwU8B762ZozjAUYhkjd/JDOJ/eVTF1IDbg5FNMF4MFKq/ 03aT5ck+Knn89UJa1hPcfxdeZiTg01qOQ9/gnXQ89L+/PxZPpJegr9FHdP6ZqddUiM Yws0XyIbO303hTLHslAYwugaJtDCg26fCHjjfsWWCbjRUogJ8GPj+CeT0aOiQ9SKDw 7QooyynlxIge9ZiCJiACeFH44uuydMisZBuvIr8g1+39g0eA0h6jylFdN+RsYlAfNM atMK86BZefxgQ== Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 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. v4l2-compliance results are available below the patch diff. [v5]: Includes, - v4 feedback - fix for venc powergate mc reset order. - fix to have unbind and bind work during v4l2-ctl sleep and streaming. [v4]: Includes, - v3 feedback changes and some improvements - Fixes tegra_channel_buffer struct to use v4l2 buffer as first member. This also fixes crash of unable to handle kernel write to read-only memory. - Uses separate host1x sync ids for frame start and memory write ack as single sync id for both can cause sync loss between exact frame start and memory write ack events. - Uses client managed host1x syncpoints. - Includes fix to increment syncpoint counter to match cached value to synchronize in case of timeouts or missed hardware triggers. - Frame start and memory write ack syncpoint FIFO's are of size 2. So, updated capture logic to avoid adding more than 2 sync point condition requests to FIFOs to avoid overflow. - Implemented PM ops for runtime suspend and resume along with generic power domains to allow proper power gate and ungate sequencing along with MC VI flush during power gate. - Fixed Tegra210 device tree sor power domain clocks. - Added missing reset-cells to mc node. [v3]: Includes, - video device node handling set/get formats of all devices in the pipeline. - Removed subdev nodes. - Fixed frame sync timeout issue due to CSI clocks not properly set for corresponding blocks. - uses minimum 3 buffers to be queued to fixed memory race between DMA writes and userspace reads causing kernel hang reporting kernel write to read-only memory. - Improved capture threads and done threads to avoid possible race conditions and added recovery incase of frame sync timeout. - Passes all the V4L compliance tests. [v2]: 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. [v1]: 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 (9): arm64: tegra: Fix sor powergate clocks and reset arm64: tegra: Add reset-cells to mc 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 dt-bindings: reset: Add ID for Tegra210 VI reset arm64: tegra: Add Tegra VI CSI support in device tree .../display/tegra/nvidia,tegra20-host1x.txt | 67 +- MAINTAINERS | 10 + arch/arm64/boot/dts/nvidia/tegra210-p2597.dtsi | 10 + arch/arm64/boot/dts/nvidia/tegra210.dtsi | 51 +- 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 | 263 +++++ drivers/staging/media/tegra/tegra-csi.c | 522 ++++++++++ drivers/staging/media/tegra/tegra-csi.h | 118 +++ drivers/staging/media/tegra/tegra-vi.c | 1058 ++++++++++++++++++++ drivers/staging/media/tegra/tegra-vi.h | 83 ++ drivers/staging/media/tegra/tegra-video.c | 129 +++ drivers/staging/media/tegra/tegra-video.h | 32 + drivers/staging/media/tegra/tegra210.c | 754 ++++++++++++++ drivers/staging/media/tegra/tegra210.h | 192 ++++ include/dt-bindings/clock/tegra210-car.h | 2 +- include/dt-bindings/reset/tegra210-car.h | 1 + 21 files changed, 3313 insertions(+), 17 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 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 : 5.6.0 Hardware revision: 0x00000003 (3) Driver version : 5.6.0 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: 6 Pads: 12 Links: 12 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 : 5.6.0 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 : 5.6.0 Hardware revision: 0x00000003 (3) Driver version : 5.6.0 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 (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): 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 : 5.6.0 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 : 5.6.0 Hardware revision: 0x00000003 (3) Driver version : 5.6.0 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 (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): 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 : 5.6.0 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 : 5.6.0 Hardware revision: 0x00000003 (3) Driver version : 5.6.0 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 (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): 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 : 5.6.0 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 : 5.6.0 Hardware revision: 0x00000003 (3) Driver version : 5.6.0 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 (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): 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 : 5.6.0 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 : 5.6.0 Hardware revision: 0x00000003 (3) Driver version : 5.6.0 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 (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): 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 : 5.6.0 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 : 5.6.0 Hardware revision: 0x00000003 (3) Driver version : 5.6.0 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 (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): 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 Grand Total for tegra-video device /dev/media0: 326, Succeeded: 326, Failed: 0, Warnings: 0 -- 2.7.4