[PATCH v2 7/8] dt-bindings: media: Add MT8189 mediatek,vcodec-encoder

Krzysztof Kozlowski krzysztof.kozlowski at linaro.org
Mon Aug 11 01:07:58 PDT 2025


On Mon, Aug 11, 2025 at 11:26:14AM +0800, Kyrie Wu wrote:
> Add MT8189 encoder compatible string to distinguish former ICs
> MTK's. Compared with MT8196, the maximum resolution of MT8189
> encoder is only 4K, and the fps is only 30, which cannot reach
> the highest parameter of MT8196: level6.2, 8K at 60fps.
> Compared with MT8188, the level can only support 5.1, which is less
> than 5.2 of MT8188. But the maximum bitrate is 100Mbps, which is twice
> that of MT8188. And MT8189 could support NBM mode.
> 
> Signed-off-by: Kyrie Wu <kyrie.wu at mediatek.com>
> Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski at linaro.org>
> ---
>  .../devicetree/bindings/media/mediatek,vcodec-encoder.yaml      | 2 ++
>  1 file changed, 2 insertions(+)
> 
> diff --git a/Documentation/devicetree/bindings/media/mediatek,vcodec-encoder.yaml b/Documentation/devicetree/bindings/media/mediatek,vcodec-encoder.yaml
> index 7675391d7eb0..faee838d684e 100644
> --- a/Documentation/devicetree/bindings/media/mediatek,vcodec-encoder.yaml
> +++ b/Documentation/devicetree/bindings/media/mediatek,vcodec-encoder.yaml
> @@ -25,6 +25,7 @@ properties:
>                - mediatek,mt8192-vcodec-enc
>                - mediatek,mt8195-vcodec-enc
>                - mediatek,mt8196-vcodec-enc
> +              - mediatek,mt8189-vcodec-enc

Same issue... you got these comments on your v1 of your other patchset,
didn't you?

Best regards,
Krzysztof




More information about the linux-arm-kernel mailing list