aboutsummaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
-rw-r--r--drivers/gpu/drm/radeon/radeon_connectors.c6
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/gpu/drm/radeon/radeon_connectors.c b/drivers/gpu/drm/radeon/radeon_connectors.c
index cbfca3a24fdf..9792d4ffdc86 100644
--- a/drivers/gpu/drm/radeon/radeon_connectors.c
+++ b/drivers/gpu/drm/radeon/radeon_connectors.c
@@ -52,6 +52,12 @@ void radeon_connector_hotplug(struct drm_connector *connector)
52 struct radeon_device *rdev = dev->dev_private; 52 struct radeon_device *rdev = dev->dev_private;
53 struct radeon_connector *radeon_connector = to_radeon_connector(connector); 53 struct radeon_connector *radeon_connector = to_radeon_connector(connector);
54 54
55 /* bail if the connector does not have hpd pin, e.g.,
56 * VGA, TV, etc.
57 */
58 if (radeon_connector->hpd.hpd == RADEON_HPD_NONE)
59 return;
60
55 radeon_hpd_set_polarity(rdev, radeon_connector->hpd.hpd); 61 radeon_hpd_set_polarity(rdev, radeon_connector->hpd.hpd);
56 62
57 /* powering up/down the eDP panel generates hpd events which 63 /* powering up/down the eDP panel generates hpd events which