From: "stu.hsieh@mediatek.com" Date: Wed, 20 Jun 2018 16:19:29 +0800 Subject: drm/mediatek: add DSI3 support for mutex Git-commit: 16dd757ead7a05e9cb88db9972916eef4e0a842a Patch-mainline: v4.19-rc1 References: FATE#326289 FATE#326079 FATE#326049 FATE#322398 FATE#326166 This patch add the DSI3 support for mutex Signed-off-by: Stu Hsieh Signed-off-by: CK Hu Acked-by: Petr Tesarik --- drivers/gpu/drm/mediatek/mtk_drm_ddp.c | 5 +++++ 1 file changed, 5 insertions(+) --- a/drivers/gpu/drm/mediatek/mtk_drm_ddp.c +++ b/drivers/gpu/drm/mediatek/mtk_drm_ddp.c @@ -78,6 +78,7 @@ #define MUTEX_SOF_DPI0 3 #define MUTEX_SOF_DPI1 4 #define MUTEX_SOF_DSI2 5 +#define MUTEX_SOF_DSI3 6 #define OVL0_MOUT_EN_COLOR0 0x1 #define OD_MOUT_EN_RDMA0 0x1 @@ -387,6 +388,9 @@ void mtk_disp_mutex_add_comp(struct mtk_ case DDP_COMPONENT_DSI2: reg = MUTEX_SOF_DSI2; break; + case DDP_COMPONENT_DSI3: + reg = MUTEX_SOF_DSI3; + break; case DDP_COMPONENT_DPI0: reg = MUTEX_SOF_DPI0; break; @@ -425,6 +429,7 @@ void mtk_disp_mutex_remove_comp(struct m case DDP_COMPONENT_DSI0: case DDP_COMPONENT_DSI1: case DDP_COMPONENT_DSI2: + case DDP_COMPONENT_DSI3: case DDP_COMPONENT_DPI0: case DDP_COMPONENT_DPI1: writel_relaxed(MUTEX_SOF_SINGLE_MODE,