diff options
| author | Alex Deucher <alexdeucher@gmail.com> | 2009-11-27 13:01:46 -0500 |
|---|---|---|
| committer | Dave Airlie <airlied@redhat.com> | 2009-12-08 10:22:48 +1000 |
| commit | 9fa05c98d69eb77c82e59b5e434ca63bba230ba0 (patch) | |
| tree | 05c1cf57b3fc1456d82d5f65e90a512780ecabc8 /drivers/gpu/drm/radeon/radeon_connectors.c | |
| parent | e8696330e2a95e1b5872550dcf3ed04aecaf96b3 (diff) | |
drm/radeon/kms: fix DP detect
only return connected if there is actually a
monitor connected.
Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
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.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/drivers/gpu/drm/radeon/radeon_connectors.c b/drivers/gpu/drm/radeon/radeon_connectors.c index 9c57633a4f45..563847213609 100644 --- a/drivers/gpu/drm/radeon/radeon_connectors.c +++ b/drivers/gpu/drm/radeon/radeon_connectors.c @@ -936,9 +936,10 @@ static enum drm_connector_status radeon_dp_detect(struct drm_connector *connecto sink_type = radeon_dp_getsinktype(radeon_connector); if (sink_type == CONNECTOR_OBJECT_ID_DISPLAYPORT) { - radeon_dp_getdpcd(radeon_connector); - radeon_dig_connector->dp_sink_type = sink_type; - ret = connector_status_connected; + if (radeon_dp_getdpcd(radeon_connector)) { + radeon_dig_connector->dp_sink_type = sink_type; + ret = connector_status_connected; + } } else { radeon_i2c_do_lock(radeon_connector->ddc_bus, 1); if (radeon_ddc_probe(radeon_connector)) { |