[PATCH 4/5] drm/bridge/parade-ps8640: Extend autosuspend

[Drew Davenport]

Same change as done for panel-samsung-atna33xc20. Extend the autosuspend
delay to avoid oscillating between power status during boot.

Signed-off-by: Drew Davenport <ddavenport at chromium.org>
---

 drivers/gpu/drm/bridge/parade-ps8640.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/gpu/drm/bridge/parade-ps8640.c b/drivers/gpu/drm/bridge/parade-ps8640.c
index 6a614e54b383c..f74090a9cc9e8 100644
--- a/drivers/gpu/drm/bridge/parade-ps8640.c
+++ b/drivers/gpu/drm/bridge/parade-ps8640.c
@@ -734,13 +734,13 @@ static int ps8640_probe(struct i2c_client *client)
 	pm_runtime_enable(dev);
 	/*
 	 * Powering on ps8640 takes ~300ms. To avoid wasting time on power
-	 * cycling ps8640 too often, set autosuspend_delay to 1000ms to ensure
+	 * cycling ps8640 too often, set autosuspend_delay to 2000ms to ensure
 	 * the bridge wouldn't suspend in between each _aux_transfer_msg() call
 	 * during EDID read (~20ms in my experiment) and in between the last
 	 * _aux_transfer_msg() call during EDID read and the _pre_enable() call
 	 * (~100ms in my experiment).
 	 */
-	pm_runtime_set_autosuspend_delay(dev, 1000);
+	pm_runtime_set_autosuspend_delay(dev, 2000);
 	pm_runtime_use_autosuspend(dev);
 	pm_suspend_ignore_children(dev, true);
 	ret = devm_add_action_or_reset(dev, ps8640_runtime_disable, dev);
-- 
2.38.1.584.g0f3c55d4c2-goog