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| author | Hans de Goede <hdegoede@redhat.com> | 2014-12-20 15:15:23 +0100 |
|---|---|---|
| committer | Hans de Goede <hdegoede@redhat.com> | 2015-01-14 14:56:38 +0100 |
| commit | 40f1b87ce7f84a7ff74fd519dc2c75b333068815 (patch) | |
| tree | 82f8ffb8a94df6f7b3266553ac4b0171335fde15 /include/cortina.h | |
| parent | f300068ddd85914dbec48d9ef2381b6f3ad92fc3 (diff) | |
| download | blackbird-obmc-uboot-40f1b87ce7f84a7ff74fd519dc2c75b333068815.tar.gz blackbird-obmc-uboot-40f1b87ce7f84a7ff74fd519dc2c75b333068815.zip | |
sunxi: video: Give hotplug-detect (hpd) signal some time to show up
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@redhat.com>
Acked-by: Ian Campbell <ijc@hellion.org.uk>
Acked-by: Anatolij Gustschin <agust@denx.de>
Diffstat (limited to 'include/cortina.h')
0 files changed, 0 insertions, 0 deletions
