move dsi/dpi select input into mtk_ddp_sel_in
DPI_SEL_IN_BLS is zero, it is same with hardware default setting,
DISP_REG_CONFIG_DPI_SEL no need set when bls connect with
dpi0
Signed-off-by: Yongqiang Niu <yongqiang.niu@xxxxxxxxxxxx>
---
drivers/gpu/drm/mediatek/mtk_drm_ddp.c | 7 +++----
1 file changed, 3 insertions(+), 4 deletions(-)
diff --git a/drivers/gpu/drm/mediatek/mtk_drm_ddp.c b/drivers/gpu/drm/mediatek/mtk_drm_ddp.c
index 39700b9..d66ce31 100644
--- a/drivers/gpu/drm/mediatek/mtk_drm_ddp.c
+++ b/drivers/gpu/drm/mediatek/mtk_drm_ddp.c
@@ -376,6 +376,9 @@ static unsigned int mtk_ddp_sel_in(enum mtk_ddp_comp_id cur,
} else if (cur == DDP_COMPONENT_BLS && next == DDP_COMPONENT_DSI0) {
*addr = DISP_REG_CONFIG_DSI_SEL;
value = DSI_SEL_IN_BLS;
+ } else if (cur == DDP_COMPONENT_BLS && next == DDP_COMPONENT_DPI0) {
+ *addr = DISP_REG_CONFIG_DSI_SEL;
+ value = DSI_SEL_IN_RDMA;
} else {
value = 0;
}
@@ -393,10 +396,6 @@ static void mtk_ddp_sout_sel(struct regmap *config_regs,
} else if (cur == DDP_COMPONENT_BLS && next == DDP_COMPONENT_DPI0) {
regmap_write(config_regs, DISP_REG_CONFIG_OUT_SEL,
BLS_TO_DPI_RDMA1_TO_DSI);
- regmap_write(config_regs, DISP_REG_CONFIG_DSI_SEL,
- DSI_SEL_IN_RDMA);
- regmap_write(config_regs, DISP_REG_CONFIG_DPI_SEL,
- DPI_SEL_IN_BLS);
}
}
--
1.8.1.1.dirty
