66 static inline struct mtk_disp_ovl *comp_to_ovl(struct mtk_ddp_comp *comp)  in comp_to_ovl()  argument
68 	return container_of(comp, struct mtk_disp_ovl, ddp_comp);  in comp_to_ovl()
87 static void mtk_ovl_enable_vblank(struct mtk_ddp_comp *comp,  in mtk_ovl_enable_vblank()  argument
90 	struct mtk_disp_ovl *ovl = comp_to_ovl(comp);  in mtk_ovl_enable_vblank()
93 	writel(0x0, comp->regs + DISP_REG_OVL_INTSTA);  in mtk_ovl_enable_vblank()
94 	writel_relaxed(OVL_FME_CPL_INT, comp->regs + DISP_REG_OVL_INTEN);  in mtk_ovl_enable_vblank()
97 static void mtk_ovl_disable_vblank(struct mtk_ddp_comp *comp)  in mtk_ovl_disable_vblank()  argument
99 	struct mtk_disp_ovl *ovl = comp_to_ovl(comp);  in mtk_ovl_disable_vblank()
102 	writel_relaxed(0x0, comp->regs + DISP_REG_OVL_INTEN);  in mtk_ovl_disable_vblank()
105 static void mtk_ovl_start(struct mtk_ddp_comp *comp)  in mtk_ovl_start()  argument
107 	writel_relaxed(0x1, comp->regs + DISP_REG_OVL_EN);  in mtk_ovl_start()
110 static void mtk_ovl_stop(struct mtk_ddp_comp *comp)  in mtk_ovl_stop()  argument
112 	writel_relaxed(0x0, comp->regs + DISP_REG_OVL_EN);  in mtk_ovl_stop()
115 static void mtk_ovl_config(struct mtk_ddp_comp *comp, unsigned int w,  in mtk_ovl_config()  argument
120 		writel_relaxed(h << 16 | w, comp->regs + DISP_REG_OVL_ROI_SIZE);  in mtk_ovl_config()
121 	writel_relaxed(0x0, comp->regs + DISP_REG_OVL_ROI_BGCLR);  in mtk_ovl_config()
123 	writel(0x1, comp->regs + DISP_REG_OVL_RST);  in mtk_ovl_config()
124 	writel(0x0, comp->regs + DISP_REG_OVL_RST);  in mtk_ovl_config()
127 static unsigned int mtk_ovl_layer_nr(struct mtk_ddp_comp *comp)  in mtk_ovl_layer_nr()  argument
132 static void mtk_ovl_layer_on(struct mtk_ddp_comp *comp, unsigned int idx)  in mtk_ovl_layer_on()  argument
136 	writel(0x1, comp->regs + DISP_REG_OVL_RDMA_CTRL(idx));  in mtk_ovl_layer_on()
137 	writel(OVL_RDMA_MEM_GMC, comp->regs + DISP_REG_OVL_RDMA_GMC(idx));  in mtk_ovl_layer_on()
139 	reg = readl(comp->regs + DISP_REG_OVL_SRC_CON);  in mtk_ovl_layer_on()
141 	writel(reg, comp->regs + DISP_REG_OVL_SRC_CON);  in mtk_ovl_layer_on()
144 static void mtk_ovl_layer_off(struct mtk_ddp_comp *comp, unsigned int idx)  in mtk_ovl_layer_off()  argument
148 	reg = readl(comp->regs + DISP_REG_OVL_SRC_CON);  in mtk_ovl_layer_off()
150 	writel(reg, comp->regs + DISP_REG_OVL_SRC_CON);  in mtk_ovl_layer_off()
152 	writel(0x0, comp->regs + DISP_REG_OVL_RDMA_CTRL(idx));  in mtk_ovl_layer_off()
191 static void mtk_ovl_layer_config(struct mtk_ddp_comp *comp, unsigned int idx,  in mtk_ovl_layer_config()  argument
194 	struct mtk_disp_ovl *ovl = comp_to_ovl(comp);  in mtk_ovl_layer_config()
204 		mtk_ovl_layer_off(comp, idx);  in mtk_ovl_layer_config()
210 	writel_relaxed(con, comp->regs + DISP_REG_OVL_CON(idx));  in mtk_ovl_layer_config()
211 	writel_relaxed(pitch, comp->regs + DISP_REG_OVL_PITCH(idx));  in mtk_ovl_layer_config()
212 	writel_relaxed(src_size, comp->regs + DISP_REG_OVL_SRC_SIZE(idx));  in mtk_ovl_layer_config()
213 	writel_relaxed(offset, comp->regs + DISP_REG_OVL_OFFSET(idx));  in mtk_ovl_layer_config()
214 	writel_relaxed(addr, comp->regs + DISP_REG_OVL_ADDR(ovl, idx));  in mtk_ovl_layer_config()
217 		mtk_ovl_layer_on(comp, idx);  in mtk_ovl_layer_config()