Re: [PATCH v22 15/24] drm/mediatek: add display merge start/stop API for cmdq support

On Thu, 2022-05-26 at 19:02 +0800, Nancy.Lin wrote:

Add merge start/stop API for cmdq support. The ovl_adaptor merges are configured with each drm plane update. Need to enable/disable merge with cmdq making sure all the settings taken effect in the same vblank.

Signed-off-by: Nancy.Lin nancy.lin@mediatek.com Reviewed-by: Chun-Kuang Hu chunkuang.hu@kernel.org Reviewed-by: AngeloGioacchino Del Regno < angelogioacchino.delregno@collabora.com> Tested-by: AngeloGioacchino Del Regno < angelogioacchino.delregno@collabora.com>

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