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Message-ID: <d7fad954c7d564ad69769c23724131913539b0ca.camel@collabora.com>
Date: Mon, 11 Aug 2025 10:43:34 -0400
From: Nicolas Dufresne <nicolas.dufresne@...labora.com>
To: Kyrie Wu <kyrie.wu@...iatek.com>, Tiffany Lin
<tiffany.lin@...iatek.com>, Andrew-CT Chen <andrew-ct.chen@...iatek.com>,
Yunfei Dong <yunfei.dong@...iatek.com>, Mauro Carvalho Chehab
<mchehab@...nel.org>, Rob Herring <robh@...nel.org>, Krzysztof Kozlowski
<krzk+dt@...nel.org>, Conor Dooley <conor+dt@...nel.org>, Matthias Brugger
<matthias.bgg@...il.com>, AngeloGioacchino Del Regno
<angelogioacchino.delregno@...labora.com>, Hans Verkuil
<hverkuil@...all.nl>, Christophe JAILLET <christophe.jaillet@...adoo.fr>,
Sebastian Fricke <sebastian.fricke@...labora.com>, Nathan Hebert
<nhebert@...omium.org>, Arnd Bergmann <arnd@...db.de>, Irui Wang
<irui.wang@...iatek.com>, George Sun <george.sun@...iatek.com>,
linux-media@...r.kernel.org, devicetree@...r.kernel.org,
linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
linux-mediatek@...ts.infradead.org
Cc: Neil Armstrong <neil.armstrong@...aro.org>, Andrzej Pietrasiewicz
<andrzejtp2010@...il.com>
Subject: Re: [PATCH v2 0/8] Enable video decoder & encoder for MT8189
Hi,
Le lundi 11 août 2025 à 11:26 +0800, Kyrie Wu a écrit :
> This series have the follow changing:
> Firstly add mt8189 video decoder compatible, profile and level to support
> MT8189 kernel driver.
> Secondly fix some bugs, including vp 4K profile2 and media device node
> number bug.
> Lastly, add mt8189 video encoder compatible.
>
> This series has been tested with MT8189 tast test.
As requested previously, please provide summary of the fluster tests results.
This has been a requirement for quite some time now. This will serve as
reference if this board get added to Kernel CI, which utilize fluster for
decoder coverage. The tast tests are unfortunately bound to ChromeOS (or Android
eventually as the first get decommission) and is very hard to reproduce with a
mainline kernel.
regards,
Nicolas
> Encoding and decoding worked for this chip.
>
> Patches 1-2 Add decoder compatible.
> Patches 3 Add profile and level supporting.
> Patches 4 Add core-only VP9 decoding supporting.
> Patches 5-6 fix some bugs.
> Patches 7-8 Adds encoder compatible.
>
> ---
> v4l2-compliance test results:
> v4l2-compliance -d /dev/video2
> v4l2-compliance 1.28.1, 64 bits, 64-bit time_t
>
> Compliance test for mtk-vcodec-enc device /dev/video2:
>
> Driver Info:
> Driver name : mtk-vcodec-enc
> Card type : MT8189 video encoder
> Bus info : platform:17020000.video-codec
> Driver version : 6.6.88
> Capabilities : 0x84204000
> Video Memory-to-Memory Multiplanar
> Streaming
> Extended Pix Format
> Device Capabilities
> Device Caps : 0x04204000
> Video Memory-to-Memory Multiplanar
> Streaming
> Extended Pix Format
> Detected Stateful Encoder
>
> Required ioctls:
> test VIDIOC_QUERYCAP: OK
> test invalid ioctls: 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
>
> Debug ioctls:
> test VIDIOC_DBG_G/S_REGISTER: OK (Not Supported)
> test VIDIOC_LOG_STATUS: OK (Not Supported)
>
> Input ioctls:
> test VIDIOC_G/S_TUNER/ENUM_FREQ_BANDS: OK (Not Supported)
> test VIDIOC_G/S_FREQUENCY: OK (Not Supported)
> test VIDIOC_S_HW_FREQ_SEEK: OK (Not Supported)
> test VIDIOC_ENUMAUDIO: OK (Not Supported)
> test VIDIOC_G/S/ENUMINPUT: OK (Not Supported)
> test VIDIOC_G/S_AUDIO: OK (Not Supported)
> Inputs: 0 Audio Inputs: 0 Tuners: 0
>
> Output ioctls:
> test VIDIOC_G/S_MODULATOR: OK (Not Supported)
> test VIDIOC_G/S_FREQUENCY: OK (Not Supported)
> test VIDIOC_ENUMAUDOUT: OK (Not Supported)
> test VIDIOC_G/S/ENUMOUTPUT: OK (Not Supported)
> test VIDIOC_G/S_AUDOUT: OK (Not Supported)
> Outputs: 0 Audio Outputs: 0 Modulators: 0
>
> Input/Output configuration ioctls:
> test VIDIOC_ENUM/G/S/QUERY_STD: OK (Not Supported)
> test VIDIOC_ENUM/G/S/QUERY_DV_TIMINGS: OK (Not Supported)
> test VIDIOC_DV_TIMINGS_CAP: OK (Not Supported)
> test VIDIOC_G/S_EDID: OK (Not Supported)
>
> Control ioctls:
> test VIDIOC_QUERY_EXT_CTRL/QUERYMENU: OK
> test VIDIOC_QUERYCTRL: OK
> test VIDIOC_G/S_CTRL: OK
> test VIDIOC_G/S/TRY_EXT_CTRLS: OK
> fail: v4l2-test-controls.cpp(1171): node->codec_mask &
> STATEFUL_ENCODER
> test VIDIOC_(UN)SUBSCRIBE_EVENT/DQEVENT: FAIL
> test VIDIOC_G/S_JPEGCOMP: OK (Not Supported)
> Standard Controls: 16 Private Controls: 0
>
> Format ioctls:
> test VIDIOC_ENUM_FMT/FRAMESIZES/FRAMEINTERVALS: OK
> test VIDIOC_G/S_PARM: OK
> 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
> test Composing: OK (Not Supported)
> test Scaling: OK (Not Supported)
>
> Codec ioctls:
> test VIDIOC_(TRY_)ENCODER_CMD: OK
> test VIDIOC_G_ENC_INDEX: OK (Not Supported)
> test VIDIOC_(TRY_)DECODER_CMD: OK (Not Supported)
>
> Buffer ioctls:
> test VIDIOC_REQBUFS/CREATE_BUFS/QUERYBUF: OK
> test CREATE_BUFS maximum buffers: OK
> test VIDIOC_REMOVE_BUFS: OK
> test VIDIOC_EXPBUF: OK
> test Requests: OK (Not Supported)
>
> Total for mtk-vcodec-enc device /dev/video2: 47, Succeeded: 46, Failed: 1,
> Warnings: 0
>
> v4l2-compliance -d /dev/video3
> v4l2-compliance 1.28.1, 64 bits, 64-bit time_t
>
> Compliance test for mtk-vcodec-dec device /dev/video3:
>
> Driver Info:
> Driver name : mtk-vcodec-dec
> Card type : MT8189 video decoder
> Bus info : platform:16000000.video-codec
> Driver version : 6.6.88
> Capabilities : 0x84204000
> Video Memory-to-Memory Multiplanar
> Streaming
> Extended Pix Format
> Device Capabilities
> Device Caps : 0x04204000
> Video Memory-to-Memory Multiplanar
> Streaming
> Extended Pix Format
> Detected Stateless Decoder
> Media Driver Info:
> Driver name : mtk-vcodec-dec
> Model : mtk-vcodec-dec
> Serial :
> Bus info : platform:16000000.video-codec
> Media version : 6.6.88
> Hardware revision: 0x00000000 (0)
> Driver version : 6.6.88
> Interface Info:
> ID : 0x0300000c
> Type : V4L Video
> Entity Info:
> ID : 0x00000001 (1)
> Name : mtk-vcodec-dec-source
> Function : V4L2 I/O
> Pad 0x01000002 : 0: Source
> Link 0x02000008: to remote pad 0x1000004 of entity 'mtk-vcodec-dec-
> proc' (Video Decoder): Data, Enabled, Immutable
>
> Required ioctls:
> test MC information (see 'Media Driver Info' above): OK
> test VIDIOC_QUERYCAP: OK
> test invalid ioctls: 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
>
> Debug ioctls:
> test VIDIOC_DBG_G/S_REGISTER: OK (Not Supported)
> test VIDIOC_LOG_STATUS: OK (Not Supported)
>
> Input ioctls:
> test VIDIOC_G/S_TUNER/ENUM_FREQ_BANDS: OK (Not Supported)
> test VIDIOC_G/S_FREQUENCY: OK (Not Supported)
> test VIDIOC_S_HW_FREQ_SEEK: OK (Not Supported)
> test VIDIOC_ENUMAUDIO: OK (Not Supported)
> test VIDIOC_G/S/ENUMINPUT: OK (Not Supported)
> test VIDIOC_G/S_AUDIO: OK (Not Supported)
> Inputs: 0 Audio Inputs: 0 Tuners: 0
>
> Output ioctls:
> test VIDIOC_G/S_MODULATOR: OK (Not Supported)
> test VIDIOC_G/S_FREQUENCY: OK (Not Supported)
> test VIDIOC_ENUMAUDOUT: OK (Not Supported)
> test VIDIOC_G/S/ENUMOUTPUT: OK (Not Supported)
> test VIDIOC_G/S_AUDOUT: OK (Not Supported)
> Outputs: 0 Audio Outputs: 0 Modulators: 0
>
> Input/Output configuration ioctls:
> test VIDIOC_ENUM/G/S/QUERY_STD: OK (Not Supported)
> test VIDIOC_ENUM/G/S/QUERY_DV_TIMINGS: OK (Not Supported)
> test VIDIOC_DV_TIMINGS_CAP: OK (Not Supported)
> test VIDIOC_G/S_EDID: OK (Not Supported)
>
> Control ioctls:
> test VIDIOC_QUERY_EXT_CTRL/QUERYMENU: OK
> test VIDIOC_QUERYCTRL: OK
> test VIDIOC_G/S_CTRL: OK
> test VIDIOC_G/S/TRY_EXT_CTRLS: OK
> test VIDIOC_(UN)SUBSCRIBE_EVENT/DQEVENT: OK
> test VIDIOC_G/S_JPEGCOMP: OK (Not Supported)
> Standard Controls: 15 Private Controls: 2
> Standard Compound Controls: 13 Private Compound Controls: 0
>
> Format ioctls:
> 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
> 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
>
> Buffer ioctls:
> test VIDIOC_REQBUFS/CREATE_BUFS/QUERYBUF: OK
> test CREATE_BUFS maximum buffers: OK
> test VIDIOC_REMOVE_BUFS: OK
> test VIDIOC_EXPBUF: OK
> test Requests: OK
>
> Total for mtk-vcodec-dec device /dev/video3: 48, Succeeded: 48, Failed: 0,
> Warnings: 0
>
> scp upstream link:
> https://patchwork.kernel.org/project/linux-mediatek/patch/20250811015922.32680-1-huayu.zong@mediatek.com/
>
> Changes compared with v1:
> --add v4l2-compliance test results
> --add scp upstream link
> --add HW difference discriptions for dt-bindings commit messages
>
> This series patches dependent on:
> [1]
> https://patchwork.linuxtv.org/project/linux-media/cover/20250510075357.11761-1-yunfei.dong@mediatek.com/
> [2]
> https://patchwork.linuxtv.org/project/linux-media/cover/20250528063633.14054-1-irui.wang@mediatek.com/
>
> Kyrie Wu (8):
> dt-bindings: media: mediatek: decoder: Add MT8189
> mediatek,vcodec-decoder
> media: mediatek: vcodec: add decoder compatible to support MT8189
> media: mediatek: vcodec: add profile and level supporting for MT8189
> media: mediatek: vcodec: Add core-only VP9 decoding support for MT8189
> media: mediatek: vcodec: fix vp9 4096x2176 fail for profile2
> media: mediatek: vcodec: fix media device node number
> dt-bindings: media: Add MT8189 mediatek,vcodec-encoder
> media: mediatek: encoder: Add MT8189 encoder compatible data
>
> .../media/mediatek,vcodec-encoder.yaml | 2 ++
> .../media/mediatek,vcodec-subdev-decoder.yaml | 1 +
> .../vcodec/decoder/mtk_vcodec_dec_drv.c | 9 +++++-
> .../vcodec/decoder/mtk_vcodec_dec_drv.h | 1 +
> .../vcodec/decoder/mtk_vcodec_dec_stateless.c | 4 +++
> .../vcodec/decoder/vdec/vdec_vp9_req_lat_if.c | 32 ++++++++++++-------
> .../vcodec/encoder/mtk_vcodec_enc_drv.c | 14 ++++++++
> 7 files changed, 50 insertions(+), 13 deletions(-)
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