linux-kernel - Re: [PATCH v2] drm/bridge: lt9611: Fix handling of 4k panels

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Message-ID: <YUXYitidmr7d9z3v@kroah.com>
Date:   Sat, 18 Sep 2021 14:16:10 +0200
From:   Greg KH <greg@...ah.com>
To:     Peter Collingbourne <pcc@...gle.com>
Cc:     Robert Foss <robert.foss@...aro.org>, a.hajda@...sung.com,
        Neil Armstrong <narmstrong@...libre.com>,
        Laurent.pinchart@...asonboard.com, jonas@...boo.se,
        jernej.skrabec@...l.net, airlied@...ux.ie,
        Daniel Vetter <daniel@...ll.ch>,
        ML dri-devel <dri-devel@...ts.freedesktop.org>,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
        John Stultz <john.stultz@...aro.org>,
        Anibal Limon <anibal.limon@...aro.org>,
        Vinod Koul <vkoul@...nel.org>,
        Bjorn Andersson <bjorn.andersson@...aro.org>,
        "# 3.4.x" <stable@...r.kernel.org>
Subject: Re: [PATCH v2] drm/bridge: lt9611: Fix handling of 4k panels

On Fri, Sep 17, 2021 at 12:47:05PM -0700, Peter Collingbourne wrote:
> On Thu, Dec 17, 2020 at 6:09 AM Robert Foss <robert.foss@...aro.org> wrote:
> >
> > 4k requires two dsi pipes, so don't report MODE_OK when only a
> > single pipe is configured. But rather report MODE_PANEL to
> > signal that requirements of the panel are not being met.
> >
> > Reported-by: Peter Collingbourne <pcc@...gle.com>
> > Suggested-by: Peter Collingbourne <pcc@...gle.com>
> > Signed-off-by: Robert Foss <robert.foss@...aro.org>
> > Tested-by: John Stultz <john.stultz@...aro.org>
> > Tested-by: Anibal Limon <anibal.limon@...aro.org>
> > Acked-By: Vinod Koul <vkoul@...nel.org>
> > Tested-by: Peter Collingbourne <pcc@...gle.com>
> > Reviewed-by: Bjorn Andersson <bjorn.andersson@...aro.org>
> 
> This landed in commit d1a97648ae028a44536927c87837c45ada7141c9. Since
> this is a bug fix I'd like to request it to be applied to the 5.10
> stable kernel.

Now queued up, thanks.

greg k-h