Commit df475244 authored by Nancy.Lin's avatar Nancy.Lin Committed by Chun-Kuang Hu
Browse files

drm/mediatek: Add mdp_rdma get format function 



Add mdp_rdma get_format and get_num_formats function.

Signed-off-by: default avatarNancy.Lin <nancy.lin@mediatek.com>
Link: https://patchwork.kernel.org/project/linux-mediatek/patch/20230330032614.18837-2-nancy.lin@mediatek.com/


Signed-off-by: default avatarChun-Kuang Hu <chunkuang.hu@kernel.org>
parent 54b48080

drivers/gpu/drm/mediatek/mtk_disp_drv.h

+3 −0
Original line number Diff line number Diff line
@@ -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

drivers/gpu/drm/mediatek/mtk_mdp_rdma.c

+24 −0
Original line number Diff line number Diff line
@@ -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);