drm/mediatek: add DSI2 support for mutex

This patch add the DSI2 support for mutex

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 4c203d0..a0b526b 100644 (file)
--- a/drivers/gpu/drm/mediatek/mtk_drm_ddp.c
+++ b/drivers/gpu/drm/mediatek/mtk_drm_ddp.c
@@ -77,6 +77,7 @@
 #define MUTEX_SOF_DSI1                 2
 #define MUTEX_SOF_DPI0                 3
 #define MUTEX_SOF_DPI1                 4
+#define MUTEX_SOF_DSI2                 5
 
 #define OVL0_MOUT_EN_COLOR0            0x1
 #define OD_MOUT_EN_RDMA0               0x1
@@ -383,6 +384,9 @@ void mtk_disp_mutex_add_comp(struct mtk_disp_mutex *mutex,
        case DDP_COMPONENT_DSI1:
                reg = MUTEX_SOF_DSI0;
                break;
+       case DDP_COMPONENT_DSI2:
+               reg = MUTEX_SOF_DSI2;
+               break;
        case DDP_COMPONENT_DPI0:
                reg = MUTEX_SOF_DPI0;
                break;
@@ -420,6 +424,7 @@ void mtk_disp_mutex_remove_comp(struct mtk_disp_mutex *mutex,
        switch (id) {
        case DDP_COMPONENT_DSI0:
        case DDP_COMPONENT_DSI1:
+       case DDP_COMPONENT_DSI2:
        case DDP_COMPONENT_DPI0:
        case DDP_COMPONENT_DPI1:
                writel_relaxed(MUTEX_SOF_SINGLE_MODE,