1 files changed, 10 insertions, 22 deletions

diff --git a/drivers/gpu/drm/i915/intel_lvds.c b/drivers/gpu/drm/i915/intel_lvds.c
index 312ac306469a..cb5821eb59b6 100644
--- a/drivers/gpu/drm/i915/intel_lvds.c
+++ b/drivers/gpu/drm/i915/intel_lvds.c
@@ -246,26 +246,20 @@ static bool intel_lvds_mode_fixup(struct drm_encoder *encoder,
         /* If we don't have a panel mode, there is nothing we can do */
         if (dev_priv->panel_fixed_mode == NULL)
                 return true;
+
         /*
          * We have timings from the BIOS for the panel, put them in
          * to the adjusted mode.  The CRTC will be set up for this mode,
          * with the panel scaling set up to source from the H/VDisplay
          * of the original mode.
          */
-        adjusted_mode->hdisplay = dev_priv->panel_fixed_mode->hdisplay;
-        adjusted_mode->hsync_start =
-                dev_priv->panel_fixed_mode->hsync_start;
-        adjusted_mode->hsync_end =
-                dev_priv->panel_fixed_mode->hsync_end;
-        adjusted_mode->htotal = dev_priv->panel_fixed_mode->htotal;
-        adjusted_mode->vdisplay = dev_priv->panel_fixed_mode->vdisplay;
-        adjusted_mode->vsync_start =
-                dev_priv->panel_fixed_mode->vsync_start;
-        adjusted_mode->vsync_end =
-                dev_priv->panel_fixed_mode->vsync_end;
-        adjusted_mode->vtotal = dev_priv->panel_fixed_mode->vtotal;
-        adjusted_mode->clock = dev_priv->panel_fixed_mode->clock;
-        drm_mode_set_crtcinfo(adjusted_mode, CRTC_INTERLACE_HALVE_V);
+        intel_fixed_panel_mode(dev_priv->panel_fixed_mode, adjusted_mode);
+
+        if (HAS_PCH_SPLIT(dev)) {
+                intel_pch_panel_fitting(dev, intel_lvds->fitting_mode,
+                                        mode, adjusted_mode);
+                return true;
+        }
 
         /* Make sure pre-965s set dither correctly */
         if (!IS_I965G(dev)) {
@@ -278,10 +272,6 @@ static bool intel_lvds_mode_fixup(struct drm_encoder *encoder,
             adjusted_mode->vdisplay == mode->vdisplay)
                 goto out;
 
-        /* full screen scale for now */
-        if (HAS_PCH_SPLIT(dev))
-                goto out;
-
         /* 965+ wants fuzzy fitting */
         if (IS_I965G(dev))
                 pfit_control |= ((intel_crtc->pipe << PFIT_PIPE_SHIFT) |
@@ -293,10 +283,8 @@ static bool intel_lvds_mode_fixup(struct drm_encoder *encoder,
          * to register description and PRM.
          * Change the value here to see the borders for debugging
          */
-        if (!HAS_PCH_SPLIT(dev)) {
-                I915_WRITE(BCLRPAT_A, 0);
-                I915_WRITE(BCLRPAT_B, 0);
-        }
+        I915_WRITE(BCLRPAT_A, 0);
+        I915_WRITE(BCLRPAT_B, 0);
 
         switch (intel_lvds->fitting_mode) {
         case DRM_MODE_SCALE_CENTER: