[PATCH] drm: i2c: tda998x: Retry fetching the EDID if it fails first time.

Jean-Francois Moine moinejf at free.fr
Fri Nov 28 00:19:05 PST 2014


On Tue, 18 Nov 2014 17:41:26 +0000
Andrew Jackson <Andrew.Jackson at arm.com> wrote:

> Fetching the EDID from a connected monitor is an automated thing
> with NXP TDA19988. But on some boards the fetching fails for the
> first time silently without any indication that an error has occured.
> More than that, subsequent fetches of the EDID succeed until the
> monitor(s) are unplugged.
> 
> Add a function to validate the read EDID and retry if the block
> retrieved is not valid.
> 
> Signed-off-by: Andrew Jackson <Andrew.Jackson at arm.com>
> Signed-off-by: Liviu Dudau <Liviu.Dudau at arm.com>

It seems that your patch is deprecated by Laurent Pinchart's
	[PATCH] drm: tda998x: Use drm_do_get_edid()
http://lists.freedesktop.org/archives/dri-devel/2014-November/072906.html

-- 
Ken ar c'hentaƱ	|	      ** Breizh ha Linux atav! **
Jef		|		http://moinejf.free.fr/


More information about the dri-devel mailing list