drm/radeon/kms: bail early for eDP in hotplug callback
Don't try and en/disable the port as it may be a hpd event from powering up/down the panel during a modeset or dpms. Signed-off-by: Alex Deucher <alexdeucher@gmail.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
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@ -52,6 +52,12 @@ void radeon_connector_hotplug(struct drm_connector *connector)
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radeon_hpd_set_polarity(rdev, radeon_connector->hpd.hpd);
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/* powering up/down the eDP panel generates hpd events which
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* can interfere with modesetting.
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*/
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if (connector->connector_type == DRM_MODE_CONNECTOR_eDP)
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return;
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/* pre-r600 did not always have the hpd pins mapped accurately to connectors */
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if (rdev->family >= CHIP_R600) {
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if (radeon_hpd_sense(rdev, radeon_connector->hpd.hpd))
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