On Fri, Jan 26, 2018 at 02:16:47PM +0100, Thierry Escande wrote:
From: Lin Huang hl@rock-chips.com
There was a 1ms delay to detect the hpd signal, which is too short to detect a short pulse. This patch extends this delay to 100ms.
The commit message doesn't align with the code here. The code below matches the code in the CrOS tree, so let's just fix up the commit message.
Cc: Stéphane Marchesin marcheu@chromium.org Cc: 征增 王 wzz@rock-chips.com Signed-off-by: Lin Huang hl@rock-chips.com Signed-off-by: Sean Paul seanpaul@chromium.org Signed-off-by: Thierry Escande thierry.escande@collabora.com Reviewed-by: Andrzej Hajda a.hajda@samsung.com
drivers/gpu/drm/bridge/analogix/analogix_dp_core.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/bridge/analogix/analogix_dp_core.c b/drivers/gpu/drm/bridge/analogix/analogix_dp_core.c index fa4ef28e286f..9df92dc54dbe 100644 --- a/drivers/gpu/drm/bridge/analogix/analogix_dp_core.c +++ b/drivers/gpu/drm/bridge/analogix/analogix_dp_core.c @@ -76,7 +76,7 @@ static int analogix_dp_detect_hpd(struct analogix_dp_device *dp) return 0;
timeout_loop++;
usleep_range(10, 11);
usleep_range(1000, 1100);}
/*
-- 2.14.1