Re: [PATCH] video: mxsfb: fix color settings for 18bit data bus and32bpp
Date: Tue Jun 18 2013 - 04:32:52 EST
On Fri, Jun 07, 2013 at 11:02:28AM +0200, maxime.ripard@xxxxxxxxxxxxxxxxxx wrote:
> On Fri, Jun 07, 2013 at 10:10:39AM +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@xxxxxxxx>
> > Acked-by: Juergen Beisert <jbe@xxxxxxxxxxxxxx>
> Acked-by: Maxime Ripard <maxime.ripard@xxxxxxxxxxxxxxxxxx>
> Please also note that fbdev is now maintained by Jean Christophe
> Plagniol-Villard (plagnioj@xxxxxxxxxxxx, in CC), and that he is away
> until the 10th of June, so maybe it should be safe to resend it to him
> after this date.
It seems like Jean-Christophe is back online, maybe you should resend
him the patch now, it would be great to have it for 3.11.
Maxime Ripard, Free Electrons
Embedded Linux, Kernel and Android engineering
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