Add mdp_rdma get_format and get_num_formats function.
Signed-off-by: Nancy.Lin <nancy.lin@xxxxxxxxxxxx>
---
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
