drm/mediatek: add connection from RDMA0 to DPI0

This patch add the connection from RDMA0 to DPI0

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 977df8facb79b6a6ca931a0dfb50ce9bcf6e1517..3a3f37f523f2b185349bf46cfdabe37c5cc51051 100644 (file)
--- a/drivers/gpu/drm/mediatek/mtk_drm_ddp.c
+++ b/drivers/gpu/drm/mediatek/mtk_drm_ddp.c
@@ -29,6 +29,7 @@
 #define DISP_REG_CONFIG_DISP_COLOR0_SEL_IN     0x084
 #define DISP_REG_CONFIG_DISP_COLOR1_SEL_IN     0x088
 #define DISP_REG_CONFIG_DPI_SEL_IN             0x0ac
+#define DISP_REG_CONFIG_DISP_RDMA0_SOUT_EN     0x0c4
 #define DISP_REG_CONFIG_DISP_RDMA1_SOUT_EN     0x0c8
 #define DISP_REG_CONFIG_MMSYS_CG_CON0          0x100
 
@@ -80,6 +81,7 @@
 #define COLOR0_SEL_IN_OVL0             0x1
 #define OVL1_MOUT_EN_COLOR1            0x1
 #define GAMMA_MOUT_EN_RDMA1            0x1
+#define RDMA0_SOUT_DPI0                        0x2
 #define RDMA1_SOUT_DPI0                        0x2
 #define DPI0_SEL_IN_RDMA1              0x1
 #define COLOR1_SEL_IN_OVL1             0x1
@@ -155,6 +157,9 @@ static unsigned int mtk_ddp_mout_en(enum mtk_ddp_comp_id cur,
        } else if (cur == DDP_COMPONENT_OD1 && next == DDP_COMPONENT_RDMA1) {
                *addr = DISP_REG_CONFIG_DISP_OD_MOUT_EN;
                value = OD1_MOUT_EN_RDMA1;
+       } else if (cur == DDP_COMPONENT_RDMA0 && next == DDP_COMPONENT_DPI0) {
+               *addr = DISP_REG_CONFIG_DISP_RDMA0_SOUT_EN;
+               value = RDMA0_SOUT_DPI0;
        } else if (cur == DDP_COMPONENT_RDMA1 && next == DDP_COMPONENT_DPI0) {
                *addr = DISP_REG_CONFIG_DISP_RDMA1_SOUT_EN;
                value = RDMA1_SOUT_DPI0;