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Subject[PATCH v6, 10/14] drm/mediatek: add connection from OVL_2L1 to RDMA1
Date
This patch add connection from OVL_2L1 to RDMA1

Signed-off-by: Yongqiang Niu <yongqiang.niu@mediatek.com>
Reviewed-by: CK Hu <ck.hu@mediatek.com>
---
drivers/gpu/drm/mediatek/mtk_drm_ddp.c | 6 ++++++
1 file changed, 6 insertions(+)

diff --git a/drivers/gpu/drm/mediatek/mtk_drm_ddp.c b/drivers/gpu/drm/mediatek/mtk_drm_ddp.c
index a6fed7b..2b10d2d 100644
--- a/drivers/gpu/drm/mediatek/mtk_drm_ddp.c
+++ b/drivers/gpu/drm/mediatek/mtk_drm_ddp.c
@@ -34,9 +34,11 @@
#define DISP_REG_CONFIG_DPI_SEL 0x064

#define MT8183_DISP_OVL0_2L_MOUT_EN 0xf04
+#define MT8183_DISP_OVL1_2L_MOUT_EN 0xf08
#define MT8183_DISP_PATH0_SEL_IN 0xf24

#define OVL0_2L_MOUT_EN_DISP_PATH0 BIT(0)
+#define OVL1_2L_MOUT_EN_RDMA1 BIT(4)
#define DISP_PATH0_SEL_IN_OVL0_2L 0x1

#define MT2701_DISP_MUTEX0_MOD0 0x2c
@@ -318,6 +320,10 @@ static unsigned int mtk_ddp_mout_en(const struct mtk_mmsys_reg_data *data,
next == DDP_COMPONENT_RDMA0) {
*addr = MT8183_DISP_OVL0_2L_MOUT_EN;
value = OVL0_2L_MOUT_EN_DISP_PATH0;
+ } else if (cur == DDP_COMPONENT_OVL_2L1 &&
+ next == DDP_COMPONENT_RDMA1) {
+ *addr = MT8183_DISP_OVL1_2L_MOUT_EN;
+ value = OVL1_2L_MOUT_EN_RDMA1;
} else {
value = 0;
}
--
1.8.1.1.dirty
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