[PATCH] video: mxsfb: fix color settings for 18bit data bus and 32bpp
hector.palacios at digi.com
Tue Jun 18 04:45:58 EDT 2013
On 06/18/2013 10:32 AM, maxime.ripard at free-electrons.com wrote:
> Hi Hector,
> On Fri, Jun 07, 2013 at 11:02:28AM +0200, maxime.ripard at free-electrons.com 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 at digi.com>
>>> Acked-by: Juergen Beisert <jbe at pengutronix.de>
>> Acked-by: Maxime Ripard <maxime.ripard at free-electrons.com>
>> Please also note that fbdev is now maintained by Jean Christophe
>> Plagniol-Villard (plagnioj at jcrosoft.com, 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.
I just resent it. Thanks for the reminder.
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