struct drm_crtc;
struct drm_device;
struct mtk_plane_state;
+struct drm_crtc_state;
enum mtk_ddp_comp_type {
MTK_DISP_OVL,
struct mtk_ddp_comp_funcs {
void (*config)(struct mtk_ddp_comp *comp, unsigned int w,
- unsigned int h, unsigned int vrefresh);
+ unsigned int h, unsigned int vrefresh, unsigned int bpc);
void (*start)(struct mtk_ddp_comp *comp);
void (*stop)(struct mtk_ddp_comp *comp);
void (*enable_vblank)(struct mtk_ddp_comp *comp, struct drm_crtc *crtc);
void (*layer_off)(struct mtk_ddp_comp *comp, unsigned int idx);
void (*layer_config)(struct mtk_ddp_comp *comp, unsigned int idx,
struct mtk_plane_state *state);
+ void (*gamma_set)(struct mtk_ddp_comp *comp,
+ struct drm_crtc_state *state);
};
struct mtk_ddp_comp {
static inline void mtk_ddp_comp_config(struct mtk_ddp_comp *comp,
unsigned int w, unsigned int h,
- unsigned int vrefresh)
+ unsigned int vrefresh, unsigned int bpc)
{
if (comp->funcs && comp->funcs->config)
- comp->funcs->config(comp, w, h, vrefresh);
+ comp->funcs->config(comp, w, h, vrefresh, bpc);
}
static inline void mtk_ddp_comp_start(struct mtk_ddp_comp *comp)
comp->funcs->layer_config(comp, idx, state);
}
+static inline void mtk_ddp_gamma_set(struct mtk_ddp_comp *comp,
+ struct drm_crtc_state *state)
+{
+ if (comp->funcs && comp->funcs->gamma_set)
+ comp->funcs->gamma_set(comp, state);
+}
+
int mtk_ddp_comp_get_id(struct device_node *node,
enum mtk_ddp_comp_type comp_type);
int mtk_ddp_comp_init(struct device *dev, struct device_node *comp_node,
const struct mtk_ddp_comp_funcs *funcs);
int mtk_ddp_comp_register(struct drm_device *drm, struct mtk_ddp_comp *comp);
void mtk_ddp_comp_unregister(struct drm_device *drm, struct mtk_ddp_comp *comp);
+void mtk_dither_set(struct mtk_ddp_comp *comp, unsigned int bpc,
+ unsigned int CFG);
#endif /* MTK_DRM_DDP_COMP_H */