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Date: Tue, 2 Nov 2021 11:48:40 +0100 From: Robert Foss <robert.foss@...aro.org> To: Xin Ji <xji@...logixsemi.com> Cc: Jitao Shi <jitao.shi@...iatek.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@...il.com>, Chun-Kuang Hu <chunkuang.hu@...nel.org>, Philipp Zabel <p.zabel@...gutronix.de>, Matthias Brugger <matthias.bgg@...il.com>, Daniel Vetter <daniel@...ll.ch>, David Airlie <airlied@...ux.ie>, dri-devel@...ts.freedesktop.org, linux-kernel@...r.kernel.org, linux-mediatek@...ts.infradead.org, linux-arm-kernel@...ts.infradead.org, ck.hu@...iatek.com, stonea168@....com, huijuan.xie@...iatek.com, rex-bc.chen@...iatek.com, shuijing.li@...iatek.com Subject: Re: [PATCH v7 3/3] drm/bridge: anx7625: config hs packets end aligned to avoid screen shift On Tue, 2 Nov 2021 at 02:56, Xin Ji <xji@...logixsemi.com> wrote: > > On Mon, Nov 01, 2021 at 11:16:15AM +0800, Jitao Shi wrote: > > Hi Xin, > > > > Please help to review the changes in anx7625.c > > > > On Thu, 2021-09-16 at 06:31 +0800, Jitao Shi wrote: > > > This device requires the packets on lanes aligned at the end to fix > > > screen shift or scroll. > > > > > > Signed-off-by: Jitao Shi <jitao.shi@...iatek.com> > > > --- > > > drivers/gpu/drm/bridge/analogix/anx7625.c | 1 + > > > 1 file changed, 1 insertion(+) > > > > > > diff --git a/drivers/gpu/drm/bridge/analogix/anx7625.c > > > b/drivers/gpu/drm/bridge/analogix/anx7625.c > > > index 14d73fb1dd15..d76fb63fa9f7 100644 > > > --- a/drivers/gpu/drm/bridge/analogix/anx7625.c > > > +++ b/drivers/gpu/drm/bridge/analogix/anx7625.c > > > @@ -1327,6 +1327,7 @@ static int anx7625_attach_dsi(struct > > > anx7625_data *ctx) > > > MIPI_DSI_MODE_VIDEO_SYNC_PULSE | > > > MIPI_DSI_MODE_NO_EOT_PACKET | > > > MIPI_DSI_MODE_VIDEO_HSE; > > > + dsi->hs_packet_end_aligned = true; > > Looks good, it's OK for me. > Reviewed-by: Xin Ji <xji@...logixsemi.com> Acked-by: Robert Foss <robert.foss@...aro.org>
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