aboutsummaryrefslogtreecommitdiff
path: root/drivers/gpu/drm/radeon/radeon_connectors.c
diff options
context:
space:
mode:
authorAlex Deucher <alexander.deucher@amd.com>2011-10-07 14:23:47 -0400
committerDave Airlie <airlied@redhat.com>2011-10-10 09:04:10 +0100
commit5f0a26128d66ef81613fe923d5c288942844ccdc (patch)
treebe54285714646deb94dd8dd6942945b3a1ea7040 /drivers/gpu/drm/radeon/radeon_connectors.c
parent286e0c94f9c3f292cb38a977fbbde3433347a868 (diff)
drm/radeon/kms: bail early in dvi_detect for digital only connectors
DVI-D and HDMI-A are digital only, so there's no need to attempt analog load detect. Also, skip bail before the !force check, or we fail to get a disconnect events. The next patches in the series attempt to fix disconnect events for connectors with analog support (DVI-I, HDMI-B, DVI-A). Fixes: https://bugs.freedesktop.org/show_bug.cgi?id=41561 Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@kernel.org Signed-off-by: Dave Airlie <airlied@redhat.com>
Diffstat (limited to 'drivers/gpu/drm/radeon/radeon_connectors.c')
-rw-r--r--drivers/gpu/drm/radeon/radeon_connectors.c5
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/gpu/drm/radeon/radeon_connectors.c b/drivers/gpu/drm/radeon/radeon_connectors.c
index c4b8741dbf5..fbcf21dd2c2 100644
--- a/drivers/gpu/drm/radeon/radeon_connectors.c
+++ b/drivers/gpu/drm/radeon/radeon_connectors.c
@@ -959,6 +959,11 @@ radeon_dvi_detect(struct drm_connector *connector, bool force)
if ((ret == connector_status_connected) && (radeon_connector->use_digital == true))
goto out;
+ /* DVI-D and HDMI-A are digital only */
+ if ((connector->connector_type == DRM_MODE_CONNECTOR_DVID) ||
+ (connector->connector_type == DRM_MODE_CONNECTOR_HDMIA))
+ goto out;
+
if (!force) {
ret = connector->status;
goto out;