[PATCHv3 1/3] video: mxsfb: fix color settings for 18bit data bus and 32bpp

Tomi Valkeinen tomi.valkeinen at ti.com
Fri Aug 2 04:35:29 EDT 2013

On 01/08/13 11:40, Maxime Ripard wrote:
> From: Hector Palacios <hector.palacios at digi.com>
> 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>
> Signed-off-by: Maxime Ripard <maxime.ripard at free-electrons.com>
> ---
>  drivers/video/mxsfb.c | 26 --------------------------
>  1 file changed, 26 deletions(-)

This one is labeled as "fix". Should it got to v3.11?


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