linux-kernel - Re: [PATCH] drm: bridge: dw_hdmi: fix preference of RGB modes over YUV420

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Date:   Thu, 01 Dec 2022 09:26:11 +0100
From:   Neil Armstrong <neil.armstrong@...aro.org>
To:     Andrzej Hajda <andrzej.hajda@...el.com>,
        Jonas Karlman <jonas@...boo.se>, linux-kernel@...r.kernel.org,
        Laurent Pinchart <Laurent.pinchart@...asonboard.com>,
        Guillaume BRUN <the.cheaterman@...il.com>,
        Robert Foss <robert.foss@...aro.org>,
        Jernej Skrabec <jernej.skrabec@...il.com>,
        Daniel Vetter <daniel@...ll.ch>,
        dri-devel@...ts.freedesktop.org, David Airlie <airlied@...il.com>,
        linux-amlogic@...ts.infradead.org
Cc:     Christian Hewitt <christianshewitt@...il.com>
Subject: Re: [PATCH] drm: bridge: dw_hdmi: fix preference of RGB modes over YUV420

Hi,

On Wed, 16 Nov 2022 15:35:23 +0100, Guillaume BRUN wrote:
> Cheap monitors sometimes advertise YUV modes they don't really have
> (HDMI specification mandates YUV support so even monitors without actual
> support will often wrongfully advertise it) which results in YUV matches
> and user forum complaints of a red tint to light colour display areas in
> common desktop environments.
> 
> Moving the default RGB fall-back before YUV selection results in RGB
> mode matching in most cases, reducing complaints.
> 
> [...]

Thanks, Applied to https://anongit.freedesktop.org/git/drm/drm-misc.git (drm-misc-fixes)

[1/1] drm: bridge: dw_hdmi: fix preference of RGB modes over YUV420
      https://cgit.freedesktop.org/drm/drm-misc/commit/?id=d3d6b1bf85aefe0ebc0624574b3bb62f0693914c

-- 
Neil