Re: [V1,00/12] Enable jpeg enc & dec multi-hardwares for MT8196

Nicolas Dufresne
2025-01-09T14:08:07Z

Hi,

Le jeudi 09 janvier 2025 à 21:35 +0800, kyrie.wu a écrit :
> This series adds support for mt8196 multi-hardwares jpeg enc & dec,
> by first adding mt8196 jpegdec and jpegenc compatible to install
> kernel driver. Add smmu setting to support smmu and iommu at the
> same time.
> Secondly refactor buffer and clock setting to support multi-hw jpeg
> working.
> Lastly, fix some bugs, including resolution change handleing, stop
> streaming sw flow and others.
>
> This series has been tested with MT8196 tast test.
> Encoding and decoding worked for this chip.
>
> Patches 1-3 Adds jpeg encoder and decoder compatible.
> Patches 4 add jpeg smmu sid setting.
> Patches 5 fix jpeg hw count setting to support different chips.
> Patches 6 refactor jpeg buffer payload setting to handle buffer
> size bug while resolution changed.
> Patches 7 reconstruct jpeg dst buffer layout.
> Patches 8 fix multi-core stop streaming flow
> Patches 9 refactor multi-core clk suspend/resume setting
> Patches 10 fix decoding buffer number setting timing issue
> Patches 11 refactor decoding resolution change operation
> Patches 12 fix remove buffer operation
>
> ---
> This series patches dependent on:
> [1]
> https://patchwork.kernel.org/project/linux-mediatek/patch/20240808092555.12999-1-jianhua.lin@mediatek.com/
>
> kyrie.wu (11):

would you mind fixing the --author in your configuration, write your name
instead of your user name. UT8 is allowed, many people will use a ASCI spelling
(some approximation) and then add their real name in parenthesis.

regards,
Nicolas

> dt-bindings: mediatek: Add mediatek, mt8196-jpgdec compatible
> dt-bindings: mediatek: Add mediatek, mt8196-jpgenc compatible
> media: mediatek: jpeg: add jpeg compatible
> media: mediatek: jpeg: add jpeg smmu sid setting
> media: mediatek: jpeg: fix jpeg hw count setting
> media: mediatek: jpeg: refactor jpeg buffer payload setting
> media: mediatek: jpeg: refactor jpeg dst buffer layout
> media: mediatek: jpeg: fix stop streaming flow for multi-core
> media: mediatek: jpeg: refactor multi-core clk suspend and resume
> setting
> media: mediatek: jpeg: fix decoding buffer number setting timing issue
> media: mediatek: jpeg: refactor decoding resolution change operation
> media: mediatek: jpeg: fix remove buffer operation for multi-core
>
> ....yaml => mediatek,multi-core-jpegdec.yaml} | 10 +-
> ....yaml => mediatek,multi-core-jpegenc.yaml} | 10 +-
> .../platform/mediatek/jpeg/mtk_jpeg_core.c | 126 ++++++++++++------
> .../platform/mediatek/jpeg/mtk_jpeg_core.h | 17 ++-
> .../platform/mediatek/jpeg/mtk_jpeg_dec_hw.c | 116 +++++++++++++++-
> .../platform/mediatek/jpeg/mtk_jpeg_dec_hw.h | 4 +
> .../platform/mediatek/jpeg/mtk_jpeg_enc_hw.c | 113 +++++++++++++++-
> .../platform/mediatek/jpeg/mtk_jpeg_enc_hw.h | 4 +
> 8 files changed, 343 insertions(+), 57 deletions(-)
> rename Documentation/devicetree/bindings/media/{mediatek,mt8195-jpegdec.yaml => mediatek,multi-core-jpegdec.yaml} (95%)
> rename Documentation/devicetree/bindings/media/{mediatek,mt8195-jpegenc.yaml => mediatek,multi-core-jpegenc.yaml} (94%)
>