| Subject | Re: [PATCH v5, 31/32] drm/mediatek: add connection from RDMA0 to DSI0 | From | CK Hu <> | Date | Fri, 30 Aug 2019 14:36:25 +0800 |
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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 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 fd38658..6a7cb15 100644 > --- a/drivers/gpu/drm/mediatek/mtk_drm_ddp.c > +++ b/drivers/gpu/drm/mediatek/mtk_drm_ddp.c > @@ -42,6 +42,7 @@ > #define OVL1_2L_MOUT_EN_RDMA1 BIT(4) > #define DITHER0_MOUT_IN_DSI0 BIT(0) > #define DISP_PATH0_SEL_IN_OVL0_2L 0x1 > +#define DSI0_SEL_IN_RDMA0 0x1 > > #define MT2701_DISP_MUTEX0_MOD0 0x2c > #define MT2701_DISP_MUTEX0_SOF0 0x30 > @@ -391,6 +392,9 @@ static unsigned int mtk_ddp_sel_in(const struct mtk_mmsys_reg_data *data, > next == DDP_COMPONENT_RDMA0) { > *addr = MT8183_DISP_PATH0_SEL_IN; > value = DISP_PATH0_SEL_IN_OVL0_2L; > + } else if (cur == DDP_COMPONENT_RDMA0 && next == DDP_COMPONENT_DSI0) { > + *addr = data->dsi0_sel_in; > + value = DSI0_SEL_IN_RDMA0; > } else { > value = 0; > }
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