| Message ID | 1567090254-15566-28-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 RDMA1 to DSI0 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 | 4 ++++ > 1 file changed, 4 insertions(+) > > diff --git a/drivers/gpu/drm/mediatek/mtk_drm_ddp.c b/drivers/gpu/drm/mediatek/mtk_drm_ddp.c > index 03a46ec..aa6173b 100644 > --- a/drivers/gpu/drm/mediatek/mtk_drm_ddp.c > +++ b/drivers/gpu/drm/mediatek/mtk_drm_ddp.c > @@ -175,6 +175,7 @@ struct mtk_mmsys_reg_data { > u32 rdma0_sout_color0; > u32 rdma1_sout_sel_in; > u32 rdma1_sout_dpi0; > + u32 rdma1_sout_dsi0; > u32 dpi0_sel_in; > u32 dpi0_sel_in_rdma1; > u32 dsi0_sel_in; > @@ -433,6 +434,9 @@ static unsigned int mtk_ddp_sout_sel(const struct mtk_mmsys_reg_data *data, > } else if (cur == DDP_COMPONENT_RDMA0 && next == DDP_COMPONENT_COLOR0) { > *addr = data->rdma0_sout_sel_in; > value = data->rdma0_sout_color0; > + } else if (cur == DDP_COMPONENT_RDMA1 && next == DDP_COMPONENT_DSI0) { > + *addr = data->rdma1_sout_sel_in; > + value = data->rdma1_sout_dsi0; > } else { > value = 0; > }
diff --git a/drivers/gpu/drm/mediatek/mtk_drm_ddp.c b/drivers/gpu/drm/mediatek/mtk_drm_ddp.c index 03a46ec..aa6173b 100644 --- a/drivers/gpu/drm/mediatek/mtk_drm_ddp.c +++ b/drivers/gpu/drm/mediatek/mtk_drm_ddp.c @@ -175,6 +175,7 @@ struct mtk_mmsys_reg_data { u32 rdma0_sout_color0; u32 rdma1_sout_sel_in; u32 rdma1_sout_dpi0; + u32 rdma1_sout_dsi0; u32 dpi0_sel_in; u32 dpi0_sel_in_rdma1; u32 dsi0_sel_in; @@ -433,6 +434,9 @@ static unsigned int mtk_ddp_sout_sel(const struct mtk_mmsys_reg_data *data, } else if (cur == DDP_COMPONENT_RDMA0 && next == DDP_COMPONENT_COLOR0) { *addr = data->rdma0_sout_sel_in; value = data->rdma0_sout_color0; + } else if (cur == DDP_COMPONENT_RDMA1 && next == DDP_COMPONENT_DSI0) { + *addr = data->rdma1_sout_sel_in; + value = data->rdma1_sout_dsi0; } else { value = 0; }