drm/msm/mdp: add common YUV information for MDP4/MDP5
Both MDP4 and MDP5 share some code as far as YUV support is
concerned. This change adds this information and will be followed
by the actual MDP4 and MDP5 YUV support patches.
Signed-off-by: Stephane Viau <sviau@codeaurora.org>
Signed-off-by: Rob Clark <robdclark@gmail.com>
diff --git a/drivers/gpu/drm/msm/mdp/mdp_kms.h b/drivers/gpu/drm/msm/mdp/mdp_kms.h
index b268ce9..5ae4039 100644
--- a/drivers/gpu/drm/msm/mdp/mdp_kms.h
+++ b/drivers/gpu/drm/msm/mdp/mdp_kms.h
@@ -88,10 +88,32 @@
uint8_t unpack[4];
bool alpha_enable, unpack_tight;
uint8_t cpp, unpack_count;
+ enum mdp_sspp_fetch_type fetch_type;
+ enum mdp_chroma_samp_type chroma_sample;
};
#define to_mdp_format(x) container_of(x, struct mdp_format, base)
+#define MDP_FORMAT_IS_YUV(mdp_format) ((mdp_format)->chroma_sample > CHROMA_RGB)
-uint32_t mdp_get_formats(uint32_t *formats, uint32_t max_formats);
+uint32_t mdp_get_formats(uint32_t *formats, uint32_t max_formats, bool rgb_only);
const struct msm_format *mdp_get_format(struct msm_kms *kms, uint32_t format);
+enum csc_type {
+ CSC_RGB2RGB = 0,
+ CSC_YUV2RGB,
+ CSC_RGB2YUV,
+ CSC_YUV2YUV,
+ CSC_MAX
+};
+
+struct csc_cfg {
+ enum csc_type type;
+ uint32_t matrix[9];
+ uint32_t pre_bias[3];
+ uint32_t post_bias[3];
+ uint32_t pre_clamp[6];
+ uint32_t post_clamp[6];
+};
+
+struct csc_cfg *mdp_get_default_csc_cfg(enum csc_type);
+
#endif /* __MDP_KMS_H__ */