From: "stu.hsieh@mediatek.com" <stu.hsieh@mediatek.com>
Date: Wed, 20 Jun 2018 16:19:16 +0800
Subject: drm/mediatek: add connection from RDMA0 to DSI2
Git-commit: 49793b767456863ccd260b61a661e74b8cd6d103
Patch-mainline: v4.19-rc1
References: FATE#326289 FATE#326079 FATE#326049 FATE#322398 FATE#326166
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>
Acked-by: Petr Tesarik <ptesarik@suse.com>
---
drivers/gpu/drm/mediatek/mtk_drm_ddp.c | 4 ++++
1 file changed, 4 insertions(+)
--- 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
} 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;