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drm/radeon/kms: fix analog load detection on DVI-I connectors

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We digital encoders have a detect function as well (for
DP to VGA bridges), so we make sure we choose the analog
one here.

Fixes:
https://bugs.freedesktop.org/show_bug.cgi?id=47007

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
Signed-off-by: Dave Airlie <airlied@redhat.com>
This commit is contained in:
Alex Deucher 2012-03-16 12:22:09 -04:00 committed by Dave Airlie
parent 25d0479a59
commit e00e8b5e76
1 changed files with 4 additions and 0 deletions
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4
drivers/gpu/drm/radeon/radeon_connectors.c
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@ -946,6 +946,10 @@ radeon_dvi_detect(struct drm_connector *connector, bool force)
encoder = obj_to_encoder(obj);
if (encoder->encoder_type != DRM_MODE_ENCODER_DAC ||
encoder->encoder_type != DRM_MODE_ENCODER_TVDAC)
continue;
encoder_funcs = encoder->helper_private;
if (encoder_funcs->detect) {
if (ret != connector_status_connected) {