drm/mediatek: add connection from RDMA0 to DSI2

This patch add the connection from RDMA0 to DSI2

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 3a3f37f523f2b185349bf46cfdabe37c5cc51051..f985bad61d83ff7962bce1af49722fb147f2f25b 100644 (file)
--- a/drivers/gpu/drm/mediatek/mtk_drm_ddp.c
+++ b/drivers/gpu/drm/mediatek/mtk_drm_ddp.c
@@ -82,6 +82,7 @@
 #define OVL1_MOUT_EN_COLOR1            0x1
 #define GAMMA_MOUT_EN_RDMA1            0x1
 #define RDMA0_SOUT_DPI0                        0x2
+#define RDMA0_SOUT_DSI2                        0x4
 #define RDMA1_SOUT_DPI0                        0x2
 #define DPI0_SEL_IN_RDMA1              0x1
 #define COLOR1_SEL_IN_OVL1             0x1
@@ -160,6 +161,9 @@ static unsigned int mtk_ddp_mout_en(enum mtk_ddp_comp_id cur,
        } 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_RDMA0 && next == DDP_COMPONENT_DSI2) {
+               *addr = DISP_REG_CONFIG_DISP_RDMA0_SOUT_EN;
+               value = RDMA0_SOUT_DSI2;
        } else if (cur == DDP_COMPONENT_RDMA1 && next == DDP_COMPONENT_DPI0) {
                *addr = DISP_REG_CONFIG_DISP_RDMA1_SOUT_EN;
                value = RDMA1_SOUT_DPI0;