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drm/mediatek: Add mdp_rdma get format function

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Add mdp_rdma get_format and get_num_formats function.

Signed-off-by: Nancy.Lin <nancy.lin@mediatek.com>
Link: https://patchwork.kernel.org/project/linux-mediatek/patch/20230330032614.18837-2-nancy.lin@mediatek.com/
Signed-off-by: Chun-Kuang Hu <chunkuang.hu@kernel.org>
This commit is contained in:
Nancy.Lin 2023-03-30 11:26:13 +08:00 committed by Chun-Kuang Hu
parent 54b4808027
commit df4752441d
2 changed files with 27 additions and 0 deletions
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3
drivers/gpu/drm/mediatek/mtk_disp_drv.h
View File

@ -152,4 +152,7 @@ void mtk_mdp_rdma_start(struct device *dev, struct cmdq_pkt *cmdq_pkt);
void mtk_mdp_rdma_stop(struct device *dev, struct cmdq_pkt *cmdq_pkt);
void mtk_mdp_rdma_config(struct device *dev, struct mtk_mdp_rdma_cfg *cfg,
struct cmdq_pkt *cmdq_pkt);
const u32 *mtk_mdp_rdma_get_formats(struct device *dev);
size_t mtk_mdp_rdma_get_num_formats(struct device *dev);
#endif

24
drivers/gpu/drm/mediatek/mtk_mdp_rdma.c
View File

@ -62,6 +62,20 @@
#define RDMA_CSC_FULL709_TO_RGB 5
#define RDMA_CSC_BT601_TO_RGB 6
static const u32 formats[] = {
DRM_FORMAT_XRGB8888,
DRM_FORMAT_ARGB8888,
DRM_FORMAT_BGRX8888,
DRM_FORMAT_BGRA8888,
DRM_FORMAT_ABGR8888,
DRM_FORMAT_XBGR8888,
DRM_FORMAT_RGB888,
DRM_FORMAT_BGR888,
DRM_FORMAT_RGB565,
DRM_FORMAT_UYVY,
DRM_FORMAT_YUYV,
};
enum rdma_format {
RDMA_INPUT_FORMAT_RGB565 = 0,
RDMA_INPUT_FORMAT_RGB888 = 1,
@ -219,6 +233,16 @@ void mtk_mdp_rdma_config(struct device *dev, struct mtk_mdp_rdma_cfg *cfg,
MDP_RDMA_MF_CLIP_SIZE, FLD_MF_CLIP_H);
}
const u32 *mtk_mdp_rdma_get_formats(struct device *dev)
{
return formats;
}
size_t mtk_mdp_rdma_get_num_formats(struct device *dev)
{
return ARRAY_SIZE(formats);
}
int mtk_mdp_rdma_clk_enable(struct device *dev)
{
struct mtk_mdp_rdma *rdma = dev_get_drvdata(dev);