linux-kernel - Re: [PATCH] drm/bridge: anx7625: enable DSI EOTP

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Message-ID: <20210205113516.GA18836@zhaomy-pc>
Date:   Fri, 5 Feb 2021 19:35:16 +0800
From:   Xin Ji <xji@...logixsemi.com>
To:     Robert Foss <robert.foss@...aro.org>
Cc:     Nicolas Boichat <drinkcat@...gle.com>,
        Andrzej Hajda <a.hajda@...sung.com>,
        Neil Armstrong <narmstrong@...libre.com>,
        Laurent Pinchart <Laurent.pinchart@...asonboard.com>,
        Jonas Karlman <jonas@...boo.se>,
        Jernej Skrabec <jernej.skrabec@...l.net>,
        Dan Carpenter <dan.carpenter@...cle.com>,
        David Airlie <airlied@...ux.ie>,
        Daniel Vetter <daniel@...ll.ch>,
        Boris Brezillon <boris.brezillon@...labora.com>,
        Sam Ravnborg <sam@...nborg.org>,
        Hsin-Yi Wang <hsinyi@...omium.org>, Torsten Duwe <duwe@....de>,
        Vasily Khoruzhick <anarsoul@...il.com>,
        Marek Szyprowski <m.szyprowski@...sung.com>,
        Sheng Pan <span@...logixsemi.com>,
        Bernie Liang <bliang@...logixsemi.com>,
        dri-devel@...ts.freedesktop.org, linux-kernel@...r.kernel.org,
        devel@...verdev.osuosl.org
Subject: Re: [PATCH] drm/bridge: anx7625: enable DSI EOTP

On Fri, Feb 05, 2021 at 12:30:45PM +0100, Robert Foss wrote:
> Hey Xin,
> 
> Thanks for the quick response. I think this is ok.
> 
> But going forward it is easier for maintainers to keep track of
> patches if they're submitted with a version tag. [PATCH] -> [PATCH v2]
> -> [PATCH v3] etc.
> 
> git send-email -v1
> git send-email -v2
> git send-email -v3
> 
> ^^^ does this for you
> 
> 
> Rob.
Hi Rob, thanks, I'll follow the rules in the next upstream.
Thanks,
xin
> 
> On Fri, 5 Feb 2021 at 12:14, Xin Ji <xji@...logixsemi.com> wrote:
> >
> > Enable DSI EOTP feature for fixing some panel screen constant shift issue.
> > Removing MIPI flag MIPI_DSI_MODE_EOT_PACKET to enable DSI EOTP.
> >
> > Reviewed-by: Robert Foss <robert.foss@...aro.org>
> > Signed-off-by: Xin Ji <xji@...logixsemi.com>
> > ---
> >  drivers/gpu/drm/bridge/analogix/anx7625.c | 1 -
> >  1 file changed, 1 deletion(-)
> >
> > diff --git a/drivers/gpu/drm/bridge/analogix/anx7625.c b/drivers/gpu/drm/bridge/analogix/anx7625.c
> > index 65cc059..e31eeb1b 100644
> > --- a/drivers/gpu/drm/bridge/analogix/anx7625.c
> > +++ b/drivers/gpu/drm/bridge/analogix/anx7625.c
> > @@ -1334,7 +1334,6 @@ static int anx7625_attach_dsi(struct anx7625_data *ctx)
> >         dsi->format = MIPI_DSI_FMT_RGB888;
> >         dsi->mode_flags = MIPI_DSI_MODE_VIDEO   |
> >                 MIPI_DSI_MODE_VIDEO_SYNC_PULSE  |
> > -               MIPI_DSI_MODE_EOT_PACKET        |
> >                 MIPI_DSI_MODE_VIDEO_HSE;
> >
> >         if (mipi_dsi_attach(dsi) < 0) {
> > --
> > 2.7.4
> >