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Message-ID: <1473675402.12398.28.camel@mtksdaap41>
Subject: Re: [PATCH v7 4/9] drm/mediatek: update display module connections
From: YT Shen <yt.shen@mediatek.com>
To: CK Hu <ck.hu@mediatek.com>
CC: <dri-devel@lists.freedesktop.org>,
        Philipp Zabel <p.zabel@pengutronix.de>,
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        Bibby Hsieh <bibby.hsieh@mediatek.com>,
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        Jie Qiu <jie.qiu@mediatek.com>,
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        Chris Wilson <chris@chris-wilson.co.uk>,
        shaoming chen <shaoming.chen@mediatek.com>,
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Date: Mon, 12 Sep 2016 18:16:42 +0800
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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@mediatek.com>
> > ---
> >  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
> 
>