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drm/mediatek: Add mediatek-drm plane color encoding info 

Add plane color encoding information for color space conversion.
It's a preparation for adding support for mt8195 ovl_adaptor mdp_rdma
csc control.

Signed-off-by: Nancy.Lin <nancy.lin@mediatek.com>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Tested-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Tested-by: Bo-Chen Chen <rex-bc.chen@mediatek.com>
Link: https://patchwork.kernel.org/project/linux-mediatek/patch/20220620091930.27797-10-nancy.lin@mediatek.com/
Signed-off-by: Chun-Kuang Hu <chunkuang.hu@kernel.org>
This commit is contained in:
Nancy.Lin 2022-06-20 17:19:25 +08:00 committed by Chun-Kuang Hu
parent aaf94f7c3a
commit 5621416b11
2 changed files with 2 additions and 0 deletions
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1
drivers/gpu/drm/mediatek/mtk_drm_plane.c
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@ -138,6 +138,7 @@ static void mtk_plane_update_new_state(struct drm_plane_state *new_state,
mtk_plane_state->pending.width = drm_rect_width(&new_state->dst);
mtk_plane_state->pending.height = drm_rect_height(&new_state->dst);
mtk_plane_state->pending.rotation = new_state->rotation;
mtk_plane_state->pending.color_encoding = new_state->color_encoding;
}
static void mtk_plane_atomic_async_update(struct drm_plane *plane,

1
drivers/gpu/drm/mediatek/mtk_drm_plane.h
View File

@ -24,6 +24,7 @@ struct mtk_plane_pending_state {
bool dirty;
bool async_dirty;
bool async_config;
enum drm_color_encoding color_encoding;
};
struct mtk_plane_state {