[PATCH v4, 30/33] drm/mediatek: add connection from OVL_2L1 to RDMA1

[yongqiang.niu]

From: Yongqiang Niu <yongqiang....@mediatek.com>

This patch add connection from OVL_2L1 to RDMA1

Signed-off-by: Yongqiang Niu <yongqiang....@mediatek.com>
---
 drivers/gpu/drm/mediatek/mtk_drm_ddp.c | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/drivers/gpu/drm/mediatek/mtk_drm_ddp.c 
b/drivers/gpu/drm/mediatek/mtk_drm_ddp.c
index 0a63dd0..4d75cef 100644
--- a/drivers/gpu/drm/mediatek/mtk_drm_ddp.c
+++ b/drivers/gpu/drm/mediatek/mtk_drm_ddp.c
@@ -42,9 +42,11 @@
 #define DISP_REG_CONFIG_DPI_SEL                        0x064
 
 #define MT8183_DISP_OVL0_2L_MOUT_EN            0xf04
+#define MT8183_DISP_OVL1_2L_MOUT_EN            0xf08
 #define MT8183_DISP_PATH0_SEL_IN               0xf24
 
 #define OVL0_2L_MOUT_EN_DISP_PATH0                     BIT(0)
+#define OVL1_2L_MOUT_EN_RDMA1                          BIT(4)
 #define DISP_PATH0_SEL_IN_OVL0_2L                      0x1
 
 #define MT2701_DISP_MUTEX0_MOD0                        0x2c
@@ -325,6 +327,10 @@ static unsigned int mtk_ddp_mout_en(const struct 
mtk_mmsys_reg_data *data,
                   next == DDP_COMPONENT_RDMA0) {
                *addr = MT8183_DISP_OVL0_2L_MOUT_EN;
                value = OVL0_2L_MOUT_EN_DISP_PATH0;
+       } else if (cur == DDP_COMPONENT_OVL_2L1 &&
+                  next == DDP_COMPONENT_RDMA1) {
+               *addr = MT8183_DISP_OVL1_2L_MOUT_EN;
+               value = OVL1_2L_MOUT_EN_RDMA1;
        } else {
                value = 0;
        }
-- 
1.8.1.1.dirty