diff options
| author | Alex Deucher <alexander.deucher@amd.com> | 2011-11-03 11:21:39 -0400 |
|---|---|---|
| committer | Dave Airlie <airlied@redhat.com> | 2011-11-03 17:53:18 +0000 |
| commit | 64912e997f0fe13512e4c7b90e4f7c11cb922ab5 (patch) | |
| tree | 0025b6451825a0400c4f15df7e448dafeccb996f /drivers/gpu/drm/radeon/evergreen.c | |
| parent | a18cee15ed4c8b6a35f96b7b26a46bac32e04bd9 (diff) | |
drm/radeon/kms: set HPD polarity in hpd_init()
Polarity needs to be set accordingly to connector status (connected
or disconnected). Set it up in hpd_init() so first hotplug works
reliably no matter what is the initial set of connector. hpd_init()
also covers resume so HPD will work correctly after resume as well.
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: Jerome Glisse <j.glisse@gmail.com>
Cc: stable@kernel.org
Signed-off-by: Dave Airlie <airlied@redhat.com>
Diffstat (limited to 'drivers/gpu/drm/radeon/evergreen.c')
| -rw-r--r-- | drivers/gpu/drm/radeon/evergreen.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/gpu/drm/radeon/evergreen.c b/drivers/gpu/drm/radeon/evergreen.c index db9027d871e..7ce9c87e695 100644 --- a/drivers/gpu/drm/radeon/evergreen.c +++ b/drivers/gpu/drm/radeon/evergreen.c @@ -353,6 +353,7 @@ void evergreen_hpd_init(struct radeon_device *rdev) default: break; } + radeon_hpd_set_polarity(rdev, radeon_connector->hpd.hpd); } if (rdev->irq.installed) evergreen_irq_set(rdev); |