Re: [PATCH v7 4/9] drm/mediatek: update display module connections

From: YT Shen
Date: Mon Sep 12 2016 - 06:16:53 EST


Hi CK,

On Tue, 2016-09-06 at 15:39 +0800, CK Hu wrote:
> Hi, YT:
>
> On Fri, 2016-09-02 at 19:24 +0800, YT Shen wrote:
> > update connections for OVL, RDMA, BLS, DSI
> >
> > Signed-off-by: YT Shen <yt.shen@xxxxxxxxxxxx>
> > ---
> > drivers/gpu/drm/mediatek/mtk_drm_ddp.c | 25 +++++++++++++++++++++++++
> > 1 file changed, 25 insertions(+)
> >
>
> [snip...]
>
> > @@ -111,6 +119,9 @@ static unsigned int mtk_ddp_mout_en(enum mtk_ddp_comp_id cur,
> > if (cur == DDP_COMPONENT_OVL0 && next == DDP_COMPONENT_COLOR0) {
> > *addr = DISP_REG_CONFIG_DISP_OVL0_MOUT_EN;
> > value = OVL0_MOUT_EN_COLOR0;
> > + } else if (cur == DDP_COMPONENT_OVL0 && next == DDP_COMPONENT_RDMA0) {
> > + *addr = DISP_REG_CONFIG_DISP_OVL_MOUT_EN;
> > + value = OVL_MOUT_EN_RDMA;
> > } else if (cur == DDP_COMPONENT_OD && next == DDP_COMPONENT_RDMA0) {
> > *addr = DISP_REG_CONFIG_DISP_OD_MOUT_EN;
> > value = OD_MOUT_EN_RDMA0;
> > @@ -148,6 +159,9 @@ static unsigned int mtk_ddp_sel_in(enum mtk_ddp_comp_id cur,
> > } else if (cur == DDP_COMPONENT_OVL1 && next == DDP_COMPONENT_COLOR1) {
> > *addr = DISP_REG_CONFIG_DISP_COLOR1_SEL_IN;
> > value = COLOR1_SEL_IN_OVL1;
> > + } else if (cur == DDP_COMPONENT_BLS && next == DDP_COMPONENT_DSI0) {
>
> DDP_COMPONENT_BLS is a new symbol which is defined in 9th patch of this
> series. I think the definition of DDP_COMPONENT_BLS should be in front
> of this patch.
OK, we will move the definition to this patch.

Regards,
yt.shen

>
> > + *addr = DISP_REG_CONFIG_DSI_SEL;
> > + value = DSI_SEL_IN_BLS;
> > } else {
> > value = 0;
> > }
> > @@ -155,6 +169,15 @@ static unsigned int mtk_ddp_sel_in(enum mtk_ddp_comp_id cur,
> > return value;
> > }
> >
>
> Regards,
> CK
>
>