From: Yongqiang Niu <yongqiang.niu@xxxxxxxxxxxx> This patch add connection from ovl0 to ovl_2l0 Signed-off-by: Yongqiang Niu <yongqiang.niu@xxxxxxxxxxxx> --- 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