[PATCH v3, 23/27] drm/mediatek: add connection from ovl0 to ovl_2l0

yongqiang.niu at mediatek.com yongqiang.niu at mediatek.com
Wed Jun 5 04:43:02 PDT 2019


From: Yongqiang Niu <yongqiang.niu at mediatek.com>

This patch add connection from ovl0 to ovl_2l0

Signed-off-by: Yongqiang Niu <yongqiang.niu at mediatek.com>
---
 drivers/gpu/drm/mediatek/mtk_drm_ddp.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/drivers/gpu/drm/mediatek/mtk_drm_ddp.c b/drivers/gpu/drm/mediatek/mtk_drm_ddp.c
index 872c744..f980826 100644
--- a/drivers/gpu/drm/mediatek/mtk_drm_ddp.c
+++ b/drivers/gpu/drm/mediatek/mtk_drm_ddp.c
@@ -322,6 +322,9 @@ static unsigned int mtk_ddp_mout_en(const struct mtk_mmsys_reg_data *data,
 	} else if (cur == DDP_COMPONENT_OD1 && next == DDP_COMPONENT_RDMA1) {
 		*addr = DISP_REG_CONFIG_DISP_OD_MOUT_EN;
 		value = OD1_MOUT_EN_RDMA1;
+	} else if (cur == DDP_COMPONENT_OVL0 && next == DDP_COMPONENT_OVL_2L0) {
+		*addr = DISP_REG_OVL0_MOUT_EN(data);
+		value = OVL0_MOUT_EN_OVL0_2L;
 	} else {
 		value = 0;
 	}
-- 
1.8.1.1.dirty




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