drm/mediatek: add connection from RDMA2 to DSI0

This patch add connection from RDMA2 to DSI0

Signed-off-by: Stu Hsieh <stu.hsieh@mediatek.com>
Signed-off-by: CK Hu <ck.hu@mediatek.com>

diff --git a/drivers/gpu/drm/mediatek/mtk_drm_ddp.c b/drivers/gpu/drm/mediatek/mtk_drm_ddp.c
index 31189fa..3239f22 100644 (file)
--- a/drivers/gpu/drm/mediatek/mtk_drm_ddp.c
+++ b/drivers/gpu/drm/mediatek/mtk_drm_ddp.c
@@ -125,6 +125,7 @@
 #define DPI1_SEL_IN_RDMA1              (0x1 << 8)
 #define DPI1_SEL_IN_RDMA2              (0x3 << 8)
 #define DSI0_SEL_IN_RDMA1              0x1
+#define DSI0_SEL_IN_RDMA2              0x4
 #define DSI1_SEL_IN_RDMA1              0x1
 #define DSI1_SEL_IN_RDMA2              0x4
 #define DSI2_SEL_IN_RDMA1              (0x1 << 16)
@@ -309,6 +310,9 @@ static unsigned int mtk_ddp_sel_in(enum mtk_ddp_comp_id cur,
        } else if (cur == DDP_COMPONENT_RDMA2 && next == DDP_COMPONENT_DPI1) {
                *addr = DISP_REG_CONFIG_DPI_SEL_IN;
                value = DPI1_SEL_IN_RDMA2;
+       } else if (cur == DDP_COMPONENT_RDMA2 && next == DDP_COMPONENT_DSI0) {
+               *addr = DISP_REG_CONFIG_DSIE_SEL_IN;
+               value = DSI0_SEL_IN_RDMA2;
        } else if (cur == DDP_COMPONENT_RDMA2 && next == DDP_COMPONENT_DSI1) {
                *addr = DISP_REG_CONFIG_DSIE_SEL_IN;
                value = DSI1_SEL_IN_RDMA2;