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Commit 35aad75f authored by Jesse Barnes's avatar Jesse Barnes Committed by Daniel Vetter
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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: default avatarJesse Barnes <jbarnes@virtuousgeek.org>
Signed-off-by: default avatarDaniel Vetter <daniel.vetter@ffwll.ch>
parent 086ddcce

drivers/gpu/drm/i915/intel_dp.c

+10 −0
Original line number Diff line number Diff line
@@ -2258,6 +2258,16 @@ g4x_dp_detect(struct intel_dp *intel_dp) 
	struct intel_digital_port *intel_dig_port = dp_to_dig_port(intel_dp);

	uint32_t bit;



	/* Can't disconnect eDP, but you can close the lid... */

	if (is_edp(intel_dp)) {

		enum drm_connector_status status;



		status = intel_panel_detect(dev);

		if (status == connector_status_unknown)

			status = connector_status_connected;

		return status;

	}



	switch (intel_dig_port->port) {

	case PORT_B:

		bit = PORTB_HOTPLUG_LIVE_STATUS;