diff mbox series

[v6,07/14] drm/mediatek: add connection from RDMA0 to COLOR0

Message ID 1577937624-14313-8-git-send-email-yongqiang.niu@mediatek.com (mailing list archive)
State New, archived
Headers show
Series add drm support for MT8183 | expand

Commit Message

Yongqiang Niu Jan. 2, 2020, 4 a.m. UTC 
This patch add connection from RDMA0 to COLOR0

Signed-off-by: Yongqiang Niu <yongqiang.niu@mediatek.com>
Reviewed-by: CK Hu <ck.hu@mediatek.com>
---
 drivers/gpu/drm/mediatek/mtk_drm_ddp.c | 5 +++++
 1 file changed, 5 insertions(+)
diff mbox series

Patch

diff --git a/drivers/gpu/drm/mediatek/mtk_drm_ddp.c b/drivers/gpu/drm/mediatek/mtk_drm_ddp.c
index 4f7182e..31a0650 100644
--- a/drivers/gpu/drm/mediatek/mtk_drm_ddp.c
+++ b/drivers/gpu/drm/mediatek/mtk_drm_ddp.c
@@ -172,6 +172,8 @@  struct mtk_ddp {
 
 struct mtk_mmsys_reg_data {
 	u32 ovl0_mout_en;
+	u32 rdma0_sout_sel_in;
+	u32 rdma0_sout_color0;
 	u32 rdma1_sout_sel_in;
 	u32 rdma1_sout_dpi0;
 	u32 dpi0_sel_in;
@@ -435,6 +437,9 @@  static unsigned int mtk_ddp_sout_sel(const struct mtk_mmsys_reg_data *data,
 	} else if (cur == DDP_COMPONENT_RDMA2 && next == DDP_COMPONENT_DSI3) {
 		*addr = DISP_REG_CONFIG_DISP_RDMA2_SOUT;
 		value = RDMA2_SOUT_DSI3;
+	} else if (cur == DDP_COMPONENT_RDMA0 && next == DDP_COMPONENT_COLOR0) {
+		*addr = data->rdma0_sout_sel_in;
+		value = data->rdma0_sout_color0;
 	} else {
 		value = 0;
 	}