Re: mxsfb: DATA_FORMAT_24_BIT flag outputs invalid colours

From: Juergen Beisert
Date: Fri Jun 07 2013 - 03:34:00 EST

Hi Hector,

On 07.06.2013 09:28, Hector Palacios wrote:
> On 06/07/2013 09:21 AM, maxime.ripard@xxxxxxxxxxxxxxxxxx wrote:
>> Hi Hector,
>> On Fri, May 24, 2013 at 03:33:19PM +0200, Juergen Beisert wrote:
>>> Someone told me, Qt5 cannot handle this special RGB666 mode (even not the
>>> def_rgb666_shift memory layout mentioned above). My test are based on Qt4.
>>> Qt5 needs a regular RGB888 mode, which should silently be converted
>>> internally to RGB666 in the hardware.
>>> So, your patch to always use the RGB888 memory layout seems to be the right
>>> way to go.
>> Do you plan on submitting this patch? (Or did you already submit it and
>> I overlooked it?)
> I wasn't sure that everybody involved agreed with the patch.
> @Juergen, would the patch break your platform?

No, we need to switch to this data format here, too.

> Additionally, the guys from Crystalfontz didn't comment on it, but their platform is
> also using a 18bit data bus width and 32bpp.
> If no-one is against I'll be glad to submit it.

You can have my Acked-by: Juergen Beisert <jbe@xxxxxxxxxxxxxx> for this patch.


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