| Message ID | 1567090254-15566-27-git-send-email-yongqiang.niu@mediatek.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | add drm support for MT8183 | expand |
Hi, Yongqiang: On Thu, 2019-08-29 at 22:50 +0800, yongqiang.niu@mediatek.com wrote: > From: Yongqiang Niu <yongqiang.niu@mediatek.com> > > This patch add connection from RDMA0 to COLOR0 Reviewed-by: CK Hu <ck.hu@mediatek.com> > > Signed-off-by: Yongqiang Niu <yongqiang.niu@mediatek.com> > --- > drivers/gpu/drm/mediatek/mtk_drm_ddp.c | 5 +++++ > 1 file changed, 5 insertions(+) > > diff --git a/drivers/gpu/drm/mediatek/mtk_drm_ddp.c b/drivers/gpu/drm/mediatek/mtk_drm_ddp.c > index 42a130a..03a46ec 100644 > --- a/drivers/gpu/drm/mediatek/mtk_drm_ddp.c > +++ b/drivers/gpu/drm/mediatek/mtk_drm_ddp.c > @@ -171,6 +171,8 @@ struct mtk_ddp { > > struct mtk_mmsys_reg_data { > u32 ovl0_mout_en; > + u32 rdma0_sout_sel_in; > + u32 rdma0_sout_color0; > u32 rdma1_sout_sel_in; > u32 rdma1_sout_dpi0; > u32 dpi0_sel_in; > @@ -428,6 +430,9 @@ static unsigned int mtk_ddp_sout_sel(const struct mtk_mmsys_reg_data *data, > } else if (cur == DDP_COMPONENT_RDMA2 && next == DDP_COMPONENT_DSI3) { > *addr = DISP_REG_CONFIG_DISP_RDMA2_SOUT; > value = RDMA2_SOUT_DSI3; > + } else if (cur == DDP_COMPONENT_RDMA0 && next == DDP_COMPONENT_COLOR0) { > + *addr = data->rdma0_sout_sel_in; > + value = data->rdma0_sout_color0; > } else { > value = 0; > }
diff --git a/drivers/gpu/drm/mediatek/mtk_drm_ddp.c b/drivers/gpu/drm/mediatek/mtk_drm_ddp.c index 42a130a..03a46ec 100644 --- a/drivers/gpu/drm/mediatek/mtk_drm_ddp.c +++ b/drivers/gpu/drm/mediatek/mtk_drm_ddp.c @@ -171,6 +171,8 @@ struct mtk_ddp { struct mtk_mmsys_reg_data { u32 ovl0_mout_en; + u32 rdma0_sout_sel_in; + u32 rdma0_sout_color0; u32 rdma1_sout_sel_in; u32 rdma1_sout_dpi0; u32 dpi0_sel_in; @@ -428,6 +430,9 @@ static unsigned int mtk_ddp_sout_sel(const struct mtk_mmsys_reg_data *data, } else if (cur == DDP_COMPONENT_RDMA2 && next == DDP_COMPONENT_DSI3) { *addr = DISP_REG_CONFIG_DISP_RDMA2_SOUT; value = RDMA2_SOUT_DSI3; + } else if (cur == DDP_COMPONENT_RDMA0 && next == DDP_COMPONENT_COLOR0) { + *addr = data->rdma0_sout_sel_in; + value = data->rdma0_sout_color0; } else { value = 0; }