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>
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 @@
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;