forked from Minki/linux
drm/i915/dp: add pre-PCH eDP checking to DP detect for VLV
Allows us to detect eDP panels that may not have the hotplug pin wired up. Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
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@ -2258,6 +2258,16 @@ g4x_dp_detect(struct intel_dp *intel_dp)
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struct intel_digital_port *intel_dig_port = dp_to_dig_port(intel_dp);
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uint32_t bit;
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/* Can't disconnect eDP, but you can close the lid... */
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if (is_edp(intel_dp)) {
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enum drm_connector_status status;
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status = intel_panel_detect(dev);
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if (status == connector_status_unknown)
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status = connector_status_connected;
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return status;
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}
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switch (intel_dig_port->port) {
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case PORT_B:
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bit = PORTB_HOTPLUG_LIVE_STATUS;
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