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rockchip: video: Lower hpd wait time

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Waiting 30 seconds for the hpd to go high seems a bit much, especially
on headless boots. Lowering the timeout to 300ms.

Sending as RFC because frankly i don't know what a sensible timeout is
here, but 30 seconds is clearly not it :)

Signed-off-by: Sjoerd Simons <sjoerd.simons@collabora.co.uk>
Reviewed-by: Simon Glass <sjg@chromium.org>
Dropped RFC tag:
Signed-off-by: Simon Glass <sjg@chromium.org>
This commit is contained in:
Sjoerd Simons 2016-02-28 22:40:02 +01:00 committed by Simon Glass
parent e8009beff6
commit 70c440e5bd
1 changed files with 1 additions and 1 deletions
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2
drivers/video/rockchip/rk_hdmi.c
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@ -666,7 +666,7 @@ static int hdmi_wait_for_hpd(struct rk3288_hdmi *regs)
if (hdmi_get_plug_in_status(regs))
return 0;
udelay(100);
} while (get_timer(start) < 30000);
} while (get_timer(start) < 300);
return -1;
}