diff options
| author | Alex Deucher <alexander.deucher@amd.com> | 2011-11-03 11:21:39 -0400 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2011-11-11 09:44:09 -0800 |
| commit | 29ac4c3a5cc34c3fa5a44cdba3be3fd606cac748 (patch) | |
| tree | c0d69870e8c715b07ba362286bf538efbc020282 /drivers/gpu/drm/radeon/r100.c | |
| parent | 55fe133c7286a789ad5eb3f1afca27c2348fddd5 (diff) | |
drm/radeon/kms: set HPD polarity in hpd_init()
commit 64912e997f0fe13512e4c7b90e4f7c11cb922ab5 upstream.
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>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/gpu/drm/radeon/r100.c')
| -rw-r--r-- | drivers/gpu/drm/radeon/r100.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/gpu/drm/radeon/r100.c b/drivers/gpu/drm/radeon/r100.c index 7fcdbbbf2979..c9a0dae481f1 100644 --- a/drivers/gpu/drm/radeon/r100.c +++ b/drivers/gpu/drm/radeon/r100.c @@ -434,6 +434,7 @@ void r100_hpd_init(struct radeon_device *rdev) default: break; } + radeon_hpd_set_polarity(rdev, radeon_connector->hpd.hpd); } if (rdev->irq.installed) r100_irq_set(rdev); |