Merge branch 'fix/misc' into for-linus

[pandora-kernel.git] / drivers / gpu / drm / i915 / intel_bios.c

diff --git a/drivers/gpu/drm/i915/intel_bios.c b/drivers/gpu/drm/i915/intel_bios.c
index 716409a..7cc4471 100644 (file)
--- a/drivers/gpu/drm/i915/intel_bios.c
+++ b/drivers/gpu/drm/i915/intel_bios.c
@@ -97,6 +97,7 @@ static void
 parse_lfp_panel_data(struct drm_i915_private *dev_priv,
                            struct bdb_header *bdb)
 {
+       struct drm_device *dev = dev_priv->dev;
        struct bdb_lvds_options *lvds_options;
        struct bdb_lvds_lfp_data *lvds_lfp_data;
        struct bdb_lvds_lfp_data_ptrs *lvds_lfp_data_ptrs;
@@ -132,7 +133,14 @@ parse_lfp_panel_data(struct drm_i915_private *dev_priv,
        entry = (struct bdb_lvds_lfp_data_entry *)
                ((uint8_t *)lvds_lfp_data->data + (lfp_data_size *
                                                   lvds_options->panel_type));
-       dvo_timing = &entry->dvo_timing;
+
+       /* On IGDNG mobile, LVDS data block removes panel fitting registers.
+          So dec 2 dword from dvo_timing offset */
+       if (IS_IGDNG(dev))
+               dvo_timing = (struct lvds_dvo_timing *)
+                                       ((u8 *)&entry->dvo_timing - 8);
+       else
+               dvo_timing = &entry->dvo_timing;
 
        panel_fixed_mode = kzalloc(sizeof(*panel_fixed_mode), GFP_KERNEL);
 
@@ -195,10 +203,12 @@ parse_general_features(struct drm_i915_private *dev_priv,
                dev_priv->lvds_use_ssc = general->enable_ssc;
 
                if (dev_priv->lvds_use_ssc) {
-                 if (IS_I855(dev_priv->dev))
-                   dev_priv->lvds_ssc_freq = general->ssc_freq ? 66 : 48;
-                 else
-                   dev_priv->lvds_ssc_freq = general->ssc_freq ? 100 : 96;
+                       if (IS_I85X(dev_priv->dev))
+                               dev_priv->lvds_ssc_freq =
+                                       general->ssc_freq ? 66 : 48;
+                       else
+                               dev_priv->lvds_ssc_freq =
+                                       general->ssc_freq ? 100 : 96;
                }
        }
 }