[PATCH v22 07/24] soc: mediatek: add mtk-mmsys config API for mt8195 vdosys1

[Rex-BC Chen]

On Thu, 2022-05-26 at 19:02 +0800, Nancy.Lin wrote:
> Add four mmsys config APIs. The config APIs are used for config
> mmsys reg. Some mmsys regs need to be set according to the
> HW engine binding to the mmsys simultaneously.
> 
> 1. mtk_mmsys_merge_async_config: config merge async width/height.
>    async is used for cross-clock domain synchronization.
> 2. mtk_mmsys_hdr_confing: config hdr backend async width/height.
> 3. mtk_mmsys_mixer_in_config and mtk_mmsys_mixer_in_config:
>    config mixer related settings.
> 
> Signed-off-by: Nancy.Lin <nancy.lin at mediatek.com>
> Reviewed-by: AngeloGioacchino Del Regno <
> angelogioacchino.delregno at collabora.com>
> Reviewed-by: CK Hu <ck.hu at mediatek.com>
> Tested-by: AngeloGioacchino Del Regno <
> angelogioacchino.delregno at collabora.com>
> ---
> 

[Bo-Chen: Test on MT8195 Tomato Chromebook with external display]
Tested-by: Bo-Chen Chen <rex-bc.chen at mediatek.com>