linux-kernel - Re: [PATCH RESEND] video: mxsfb: fix color settings for 18bit data bus and 32bpp

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Date:	Wed, 3 Jul 2013 10:55:05 +0200
From:	"maxime.ripard@...e-electrons.com" <maxime.ripard@...e-electrons.com>
To:	plagnioj@...osoft.com
Cc:	linux-fbdev@...r.kernel.org, FlorianSchandinat@....de,
	"linux-arm-kernel@...ts.infradead.org" 
	<linux-arm-kernel@...ts.infradead.org>,
	"fabio.estevam@...escale.com" <fabio.estevam@...escale.com>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	"shawn.guo@...aro.org" <shawn.guo@...aro.org>,
	Alexandre Belloni <alexandre.belloni@...e-electrons.com>,
	"brian@...stalfontz.com" <brian@...stalfontz.com>,
	hector.palacios@...i.com
Subject: Re: [PATCH RESEND] video: mxsfb: fix color settings for 18bit data
 bus and 32bpp

Hi Jean-Christophe,

On Tue, Jun 18, 2013 at 10:44:17AM +0200, Hector Palacios wrote:
> For a combination of 18bit LCD data bus width and a color
> mode of 32bpp, the driver was setting the color mapping to
> rgb666, which is wrong, as the color in memory realy has an
> rgb888 layout.
> 
> This patch also removes the setting of flag CTRL_DF24 that
> makes the driver dimiss the upper 2 bits when handling 32/24bpp
> colors in a diplay with 18bit data bus width. This flag made
> true color images display wrong in such configurations.
> 
> Finally, the color mapping rgb666 has also been removed as nobody
> is using it and high level applications like Qt5 cannot work
> with it either.
> 
> Reference: https://lkml.org/lkml/2013/5/23/220
> Signed-off-by: Hector Palacios <hector.palacios@...i.com>
> Acked-by: Juergen Beisert <jbe@...gutronix.de>
> Acked-by: Maxime Ripard <maxime.ripard@...e-electrons.com>

I don't see this patch in your for-next branch.

It would be really great to have it for 3.11 if possible.

Could you take a look at this patch please?

Thanks,
Maxime

-- 
Maxime Ripard, Free Electrons
Embedded Linux, Kernel and Android engineering
http://free-electrons.com

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