[PATCH] drm: bridge: analogix/dp: Don't disable interrupts

[Tomeu Vizoso]

Regardless of the status of the bridge, we want to receive HPD events.
Only disable it when suspending.

Signed-off-by: Tomeu Vizoso <tomeu.vizoso at collabora.com>
Cc: Caesar Wang <wxt at rock-chips.com>
Cc: Douglas Anderson <dianders at chromium.org>
Cc: Heiko Stuebner <heiko at sntech.de>
Cc: Javier Martinez Canillas <javier at osg.samsung.com>
Cc: Yakir Yang <ykk at rock-chips.com>
---
 drivers/gpu/drm/bridge/analogix/analogix_dp_core.c | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/drivers/gpu/drm/bridge/analogix/analogix_dp_core.c 
b/drivers/gpu/drm/bridge/analogix/analogix_dp_core.c
index 7699597070a1..f66a53a5c36e 100644
--- a/drivers/gpu/drm/bridge/analogix/analogix_dp_core.c
+++ b/drivers/gpu/drm/bridge/analogix/analogix_dp_core.c
@@ -1049,7 +1049,6 @@ static void analogix_dp_bridge_enable(struct drm_bridge 
*bridge)

        phy_power_on(dp->phy);
        analogix_dp_init_dp(dp);
-       enable_irq(dp->irq);
        analogix_dp_commit(dp);

        dp->dpms_mode = DRM_MODE_DPMS_ON;
@@ -1069,7 +1068,6 @@ static void analogix_dp_bridge_disable(struct drm_bridge 
*bridge)
                }
        }

-       disable_irq(dp->irq);
        phy_power_off(dp->phy);

        if (dp->plat_data->power_off)
@@ -1349,7 +1347,6 @@ int analogix_dp_bind(struct device *dev, struct 
drm_device *drm_dev,
                dev_err(&pdev->dev, "failed to request irq\n");
                goto err_disable_pm_runtime;
        }
-       disable_irq(dp->irq);

        dp->drm_dev = drm_dev;
        dp->encoder = dp->plat_data->encoder;
@@ -1391,6 +1388,8 @@ int analogix_dp_suspend(struct device *dev)
 {
        struct analogix_dp_device *dp = dev_get_drvdata(dev);

+       disable_irq(dp->irq);
+
        clk_disable_unprepare(dp->clock);

        if (dp->plat_data->panel) {
@@ -1420,6 +1419,8 @@ int analogix_dp_resume(struct device *dev)
                }
        }

+       enable_irq(dp->irq);
+
        return 0;
 }
 EXPORT_SYMBOL_GPL(analogix_dp_resume);
-- 
2.5.5