[U-Boot] [PATCH 5/6] sunxi: video: Give hotplug-detect (hpd) signal some time to show up

[Anatolij Gustschin]

On Sat, 20 Dec 2014 15:42:04 +0100
Hans de Goede <hdegoede at redhat.com> wrote:

> When using a hdmi powered hdmi to vga dongle, and cold booting a sunxi
> device, the hpd detect code would not see the dongle (until a warm reboot),
> because the dongle needs some time to boot.
> 
> Testing has shown that this dongle needs 213ms to respond on a cold boot,
> so wait up to 300ms for a hpd signal to show up before giving up.
> 
> Signed-off-by: Hans de Goede <hdegoede at redhat.com>

Acked-by: Anatolij Gustschin <agust at denx.de>