From 35aad75fd3afed550c42f5f5148d11c8c345f57d Mon Sep 17 00:00:00 2001 From: Jesse Barnes Date: Fri, 1 Mar 2013 13:14:31 -0800 Subject: [PATCH] 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 Signed-off-by: Daniel Vetter --- drivers/gpu/drm/i915/intel_dp.c | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/drivers/gpu/drm/i915/intel_dp.c b/drivers/gpu/drm/i915/intel_dp.c index 843f7a5..3921d87 100644 --- a/drivers/gpu/drm/i915/intel_dp.c +++ b/drivers/gpu/drm/i915/intel_dp.c @@ -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; -- 2.7.4