drm/i915: Initialize LVDS and eDP outputs before anything else

This makes them sort to the front in X, which makes them likely to be
the primary outputs if you haven't specified a preference in your DE,
which is likely to be what you want.

Signed-off-by: Adam Jackson <ajax@redhat.com>
Signed-off-by: Eric Anholt <eric@anholt.net>

3 files changed, 14 insertions, 6 deletions

diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
index 30d89111f559..82d1b91bdfa6 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -5111,19 +5111,26 @@ static void intel_setup_outputs(struct drm_device *dev)
 {
         struct drm_i915_private *dev_priv = dev->dev_private;
         struct drm_encoder *encoder;
+        bool dpd_is_edp = false;
 
-        intel_crt_init(dev);
-
-        /* Set up integrated LVDS */
         if (IS_MOBILE(dev) && !IS_I830(dev))
                 intel_lvds_init(dev);
 
         if (HAS_PCH_SPLIT(dev)) {
-                int found;
+                dpd_is_edp = intel_dpd_is_edp(dev);
 
                 if (IS_MOBILE(dev) && (I915_READ(DP_A) & DP_DETECTED))
                         intel_dp_init(dev, DP_A);
 
+                if (dpd_is_edp && (I915_READ(PCH_DP_D) & DP_DETECTED))
+                        intel_dp_init(dev, PCH_DP_D);
+        }
+
+        intel_crt_init(dev);
+
+        if (HAS_PCH_SPLIT(dev)) {
+                int found;
+
                 if (I915_READ(HDMIB) & PORT_DETECTED) {
                         /* PCH SDVOB multiplex with HDMIB */
                         found = intel_sdvo_init(dev, PCH_SDVOB);
@@ -5142,7 +5149,7 @@ static void intel_setup_outputs(struct drm_device *dev)
                 if (I915_READ(PCH_DP_C) & DP_DETECTED)
                         intel_dp_init(dev, PCH_DP_C);
 
-                if (I915_READ(PCH_DP_D) & DP_DETECTED)
+                if (!dpd_is_edp && (I915_READ(PCH_DP_D) & DP_DETECTED))
                         intel_dp_init(dev, PCH_DP_D);
 
         } else if (SUPPORTS_DIGITAL_OUTPUTS(dev)) {
diff --git a/drivers/gpu/drm/i915/intel_dp.c b/drivers/gpu/drm/i915/intel_dp.c
index 016a9237a020..f7410cffa8c9 100644
--- a/drivers/gpu/drm/i915/intel_dp.c
+++ b/drivers/gpu/drm/i915/intel_dp.c
@@ -1464,7 +1464,7 @@ intel_trans_dp_port_sel (struct drm_crtc *crtc)
 }
 
 /* check the VBT to see whether the eDP is on DP-D port */
-static bool intel_dpd_is_edp(struct drm_device *dev)
+bool intel_dpd_is_edp(struct drm_device *dev)
 {
         struct drm_i915_private *dev_priv = dev->dev_private;
         struct child_device_config *p_child;
diff --git a/drivers/gpu/drm/i915/intel_drv.h b/drivers/gpu/drm/i915/intel_drv.h
index 8c941da8ca38..296933a8d395 100644
--- a/drivers/gpu/drm/i915/intel_drv.h
+++ b/drivers/gpu/drm/i915/intel_drv.h
@@ -180,6 +180,7 @@ void
 intel_dp_set_m_n(struct drm_crtc *crtc, struct drm_display_mode *mode,
                  struct drm_display_mode *adjusted_mode);
 extern bool intel_pch_has_edp(struct drm_crtc *crtc);
+extern bool intel_dpd_is_edp(struct drm_device *dev);
 extern void intel_edp_link_config (struct intel_encoder *, int *, int *);