[U-Boot] [PATCH 1/2] sunxi: video: Add a hpd_delay parameter to configure hpd delay

Ian Campbell ijc at hellion.org.uk
Mon Dec 29 15:00:09 CET 2014


On Sun, 2014-12-28 at 17:08 +0100, Hans de Goede wrote:
> In some extreme cases it may be necessary to wait 1.5 seconds or more for a hpd
> signal to show up (and be able to read edid info), but we do not want to
> penalize all headless boots with an extra second boot delay, so add a hpd_delay
> parameter which can be set through the video-mode env. variable.
> 
> While at it raise the default from 300ms to 500ms as 300 may very well be too
> low in many cases.
> 
> Signed-off-by: Hans de Goede <hdegoede at redhat.com>

Acked-by: Ian Campbell <ijc at hellion.org.uk>




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