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[v6,26/29] drm/mediatek: add DSI2 support for mutex

Message ID 1529393670-26862-27-git-send-email-stu.hsieh@mediatek.com (mailing list archive)
State New, archived
Headers show

Commit Message

Stu Hsieh June 19, 2018, 7:34 a.m. UTC 
This patch add the DSI2 support for mutex

Signed-off-by: Stu Hsieh <stu.hsieh@mediatek.com>
Reviewed-by: CK Hu <ck.hu@mediatek.com>
---
 drivers/gpu/drm/mediatek/mtk_drm_ddp.c | 5 +++++
 1 file changed, 5 insertions(+)
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Patch

diff --git a/drivers/gpu/drm/mediatek/mtk_drm_ddp.c b/drivers/gpu/drm/mediatek/mtk_drm_ddp.c
index 4c203d013d7c..a0b526b16da1 100644
--- 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,