[PATCH v1 2/4] drm/bridge: analogix_dp: get sync PM when init eDP

[zain wang]

Signed-off-by: zain wang <wzz at rock-chips.com>

---

 drivers/gpu/drm/bridge/analogix/analogix_dp_core.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/gpu/drm/bridge/analogix/analogix_dp_core.c 
b/drivers/gpu/drm/bridge/analogix/analogix_dp_core.c
index 206529a..026ec91 100644
--- a/drivers/gpu/drm/bridge/analogix/analogix_dp_core.c
+++ b/drivers/gpu/drm/bridge/analogix/analogix_dp_core.c
@@ -1386,10 +1386,12 @@ int analogix_dp_bind(struct device *dev, struct 
drm_device *drm_dev,
        }

        pm_runtime_enable(dev);
+       pm_runtime_get_sync(dev);

        phy_power_on(dp->phy);

        analogix_dp_init_dp(dp);
+       pm_runtime_put_sync(dev);

        ret = devm_request_threaded_irq(&pdev->dev, dp->irq,
                                        analogix_dp_hardirq,
-- 
1.9.1