linux-kernel - Re: [PATCH v6 12/29] drm/mediatek: Update the definition of connection from RDMA1 to DPI0

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite for Android: free password hash cracker in your pocket

[<prev] [next>] [<thread-prev] [day] [month] [year] [list]

Message-ID: <1529482471.11190.46.camel@mtksdccf07>
Date:   Wed, 20 Jun 2018 16:14:31 +0800
From:   Stu Hsieh <stu.hsieh@...iatek.com>
To:     CK Hu <ck.hu@...iatek.com>
CC:     Philipp Zabel <p.zabel@...gutronix.de>,
        David Airlie <airlied@...ux.ie>,
        Rob Herring <robh+dt@...nel.org>,
        Mark Rutland <mark.rutland@....com>,
        Matthias Brugger <matthias.bgg@...il.com>,
        <dri-devel@...ts.freedesktop.org>, <devicetree@...r.kernel.org>,
        <linux-kernel@...r.kernel.org>,
        <linux-arm-kernel@...ts.infradead.org>,
        <linux-mediatek@...ts.infradead.org>, <srv_heupstream@...iatek.com>
Subject: Re: [PATCH v6 12/29] drm/mediatek: Update the definition of
 connection from RDMA1 to DPI0

Hi, CK:

On Tue, 2018-06-19 at 16:20 +0800, CK Hu wrote:
> Hi, Stu:
> 
> On Tue, 2018-06-19 at 15:34 +0800, Stu Hsieh wrote:
> > This patch update the definition of connection from RDMA1 to DPI0.
> > Change the term MOUT to SOUT.
> > 
> 
> I would like commit message describe 'why' of this patch. Both you and
> me know 'why' of this patch because we have discuss previously. But for
> someone who just see this patch, he or she does not understand why you
> change the name. So explain 'MOUT', 'SOUT' and describe 'why' change the
> naming.
> 
> Regards,
> CK
> 
OK

Regards,
Stu

> > Signed-off-by: Stu Hsieh <stu.hsieh@...iatek.com>
> > ---
> >  drivers/gpu/drm/mediatek/mtk_drm_ddp.c | 8 ++++----
> >  1 file changed, 4 insertions(+), 4 deletions(-)
> > 
> > diff --git a/drivers/gpu/drm/mediatek/mtk_drm_ddp.c b/drivers/gpu/drm/mediatek/mtk_drm_ddp.c
> > index 8bfc0debd2c2..977df8facb79 100644
> > --- a/drivers/gpu/drm/mediatek/mtk_drm_ddp.c
> > +++ b/drivers/gpu/drm/mediatek/mtk_drm_ddp.c
> > @@ -29,7 +29,7 @@
> >  #define DISP_REG_CONFIG_DISP_COLOR0_SEL_IN	0x084
> >  #define DISP_REG_CONFIG_DISP_COLOR1_SEL_IN	0x088
> >  #define DISP_REG_CONFIG_DPI_SEL_IN		0x0ac
> > -#define DISP_REG_CONFIG_DISP_RDMA1_MOUT_EN	0x0c8
> > +#define DISP_REG_CONFIG_DISP_RDMA1_SOUT_EN	0x0c8
> >  #define DISP_REG_CONFIG_MMSYS_CG_CON0		0x100
> >  
> >  #define DISP_REG_CONFIG_DISP_OVL_MOUT_EN	0x030
> > @@ -80,7 +80,7 @@
> >  #define COLOR0_SEL_IN_OVL0		0x1
> >  #define OVL1_MOUT_EN_COLOR1		0x1
> >  #define GAMMA_MOUT_EN_RDMA1		0x1
> > -#define RDMA1_MOUT_DPI0			0x2
> > +#define RDMA1_SOUT_DPI0			0x2
> >  #define DPI0_SEL_IN_RDMA1		0x1
> >  #define COLOR1_SEL_IN_OVL1		0x1
> >  
> > @@ -156,8 +156,8 @@ static unsigned int mtk_ddp_mout_en(enum mtk_ddp_comp_id cur,
> >  		*addr = DISP_REG_CONFIG_DISP_OD_MOUT_EN;
> >  		value = OD1_MOUT_EN_RDMA1;
> >  	} else if (cur == DDP_COMPONENT_RDMA1 && next == DDP_COMPONENT_DPI0) {
> > -		*addr = DISP_REG_CONFIG_DISP_RDMA1_MOUT_EN;
> > -		value = RDMA1_MOUT_DPI0;
> > +		*addr = DISP_REG_CONFIG_DISP_RDMA1_SOUT_EN;
> > +		value = RDMA1_SOUT_DPI0;
> >  	} else {
> >  		value = 0;
> >  	}
> 
>