Add mdp_rdma get_format and get_num_formats function. Signed-off-by: Nancy.Lin <nancy....@mediatek.com> --- drivers/gpu/drm/mediatek/mtk_disp_drv.h | 3 +++ drivers/gpu/drm/mediatek/mtk_mdp_rdma.c | 24 ++++++++++++++++++++++++ 2 files changed, 27 insertions(+)
diff --git a/drivers/gpu/drm/mediatek/mtk_disp_drv.h b/drivers/gpu/drm/mediatek/mtk_disp_drv.h index 0d28b2e2069c..17b169530beb 100644 --- a/drivers/gpu/drm/mediatek/mtk_disp_drv.h +++ b/drivers/gpu/drm/mediatek/mtk_disp_drv.h @@ -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 diff --git a/drivers/gpu/drm/mediatek/mtk_mdp_rdma.c b/drivers/gpu/drm/mediatek/mtk_mdp_rdma.c index eecfa98ff52e..e06db6e56b5f 100644 --- a/drivers/gpu/drm/mediatek/mtk_mdp_rdma.c +++ b/drivers/gpu/drm/mediatek/mtk_mdp_rdma.c @@ -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); -- 2.18.0