drm/mediatek: Add suffix 0 to DDP_COMPONENT_DITHER for mt8195 vdosys0

Because mt8195 vdosys0 has 2 DITHER components,
so the suffix 0 need to be added to DDP_COMPONENT_DITHER.

Then DITHER enum will become:
DDP_COMPONENT_DITHER0 and DDP_COMPONENT_DITHER1.

Link: https://patchwork.kernel.org/project/linux-mediatek/patch/[email protected]/
Signed-off-by: jason-jh.lin <[email protected]>
Reviewed-by: AngeloGioacchino Del Regno <[email protected]>
Reviewed-by: Rex-BC Chen <[email protected]>
Signed-off-by: Chun-Kuang Hu <[email protected]>

Author: jason-jh.lin

drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.c

@@ -424,7 +424,7 @@ static const struct mtk_ddp_comp_match mtk_ddp_matches[DDP_COMPONENT_ID_MAX] = {
 	[DDP_COMPONENT_CCORR]		= { MTK_DISP_CCORR,	0, &ddp_ccorr },
 	[DDP_COMPONENT_COLOR0]		= { MTK_DISP_COLOR,	0, &ddp_color },
 	[DDP_COMPONENT_COLOR1]		= { MTK_DISP_COLOR,	1, &ddp_color },
-	[DDP_COMPONENT_DITHER]		= { MTK_DISP_DITHER,	0, &ddp_dither },
+	[DDP_COMPONENT_DITHER0]		= { MTK_DISP_DITHER,	0, &ddp_dither },
 	[DDP_COMPONENT_DPI0]		= { MTK_DPI,		0, &ddp_dpi },
 	[DDP_COMPONENT_DPI1]		= { MTK_DPI,		1, &ddp_dpi },
 	[DDP_COMPONENT_DSC0]		= { MTK_DISP_DSC,	0, &ddp_dsc },

drivers/gpu/drm/mediatek/mtk_drm_drv.c

@@ -118,7 +118,7 @@ static enum mtk_ddp_comp_id mt8167_mtk_ddp_main[] = {
 	DDP_COMPONENT_CCORR,
 	DDP_COMPONENT_AAL0,
 	DDP_COMPONENT_GAMMA,
-	DDP_COMPONENT_DITHER,
+	DDP_COMPONENT_DITHER0,
 	DDP_COMPONENT_RDMA0,
 	DDP_COMPONENT_DSI0,
 };
@@ -150,7 +150,7 @@ static const enum mtk_ddp_comp_id mt8183_mtk_ddp_main[] = {
 	DDP_COMPONENT_CCORR,
 	DDP_COMPONENT_AAL0,
 	DDP_COMPONENT_GAMMA,
-	DDP_COMPONENT_DITHER,
+	DDP_COMPONENT_DITHER0,
 	DDP_COMPONENT_DSI0,
 };
 
@@ -168,7 +168,7 @@ static const enum mtk_ddp_comp_id mt8186_mtk_ddp_main[] = {
 	DDP_COMPONENT_AAL0,
 	DDP_COMPONENT_GAMMA,
 	DDP_COMPONENT_POSTMASK0,
-	DDP_COMPONENT_DITHER,
+	DDP_COMPONENT_DITHER0,
 	DDP_COMPONENT_DSI0,
 };
 
@@ -187,7 +187,7 @@ static const enum mtk_ddp_comp_id mt8192_mtk_ddp_main[] = {
 	DDP_COMPONENT_AAL0,
 	DDP_COMPONENT_GAMMA,
 	DDP_COMPONENT_POSTMASK0,
-	DDP_COMPONENT_DITHER,
+	DDP_COMPONENT_DITHER0,
 	DDP_COMPONENT_DSI0,
 };
 
@@ -204,7 +204,7 @@ static const enum mtk_ddp_comp_id mt8195_mtk_ddp_main[] = {
 	DDP_COMPONENT_CCORR,
 	DDP_COMPONENT_AAL0,
 	DDP_COMPONENT_GAMMA,
-	DDP_COMPONENT_DITHER,
+	DDP_COMPONENT_DITHER0,
 	DDP_COMPONENT_DSC0,
 	DDP_COMPONENT_MERGE0,
 	DDP_COMPONENT_DP_INTF0,