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authorAlex Deucher <alexander.deucher@amd.com>2011-11-03 11:21:39 -0400
committerDave Airlie <airlied@redhat.com>2011-11-03 17:53:18 +0000
commit64912e997f0fe13512e4c7b90e4f7c11cb922ab5 (patch)
tree0025b6451825a0400c4f15df7e448dafeccb996f /drivers/gpu/drm/radeon/r100.c
parenta18cee15ed4c8b6a35f96b7b26a46bac32e04bd9 (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/r100.c')
-rw-r--r--drivers/gpu/drm/radeon/r100.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/gpu/drm/radeon/r100.c b/drivers/gpu/drm/radeon/r100.c
index 8f8b8fa1435..4191eaf4738 100644
--- a/drivers/gpu/drm/radeon/r100.c
+++ b/drivers/gpu/drm/radeon/r100.c
@@ -536,6 +536,7 @@ 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);