Merge commit 'v2.6.31-rc8' into x86/txt

Conflicts:
	arch/x86/kernel/reboot.c
	security/Kconfig

Merge reason: resolve the conflicts, bump up from rc3 to rc8.

Signed-off-by: Ingo Molnar <mingo@elte.hu>

1 files changed, 31 insertions, 9 deletions

diff --git a/drivers/gpu/drm/i915/intel_bios.c b/drivers/gpu/drm/i915/intel_bios.c
index 7cc447191028..300aee3296c2 100644
--- a/drivers/gpu/drm/i915/intel_bios.c
+++ b/drivers/gpu/drm/i915/intel_bios.c
@@ -97,14 +97,13 @@ 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;
 	struct bdb_lvds_lfp_data_entry *entry;
 	struct lvds_dvo_timing *dvo_timing;
 	struct drm_display_mode *panel_fixed_mode;
-	int lfp_data_size;
+	int lfp_data_size, dvo_timing_offset;
 
 	/* Defaults if we can't find VBT info */
 	dev_priv->lvds_dither = 0;
@@ -133,14 +132,16 @@ 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_offset = lvds_lfp_data_ptrs->ptr[0].dvo_timing_offset -
+		lvds_lfp_data_ptrs->ptr[0].fp_timing_offset;
 
-	/* 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;
+	/*
+	 * the size of fp_timing varies on the different platform.
+	 * So calculate the DVO timing relative offset in LVDS data
+	 * entry to get the DVO timing entry
+	 */
+	dvo_timing = (struct lvds_dvo_timing *)
+			((unsigned char *)entry + dvo_timing_offset);
 
 	panel_fixed_mode = kzalloc(sizeof(*panel_fixed_mode), GFP_KERNEL);
 
@@ -295,6 +296,25 @@ parse_sdvo_device_mapping(struct drm_i915_private *dev_priv,
 	}
 	return;
 }
+
+static void
+parse_driver_features(struct drm_i915_private *dev_priv,
+		       struct bdb_header *bdb)
+{
+	struct drm_device *dev = dev_priv->dev;
+	struct bdb_driver_features *driver;
+
+	/* set default for chips without eDP */
+	if (!SUPPORTS_EDP(dev)) {
+		dev_priv->edp_support = 0;
+		return;
+	}
+
+	driver = find_section(bdb, BDB_DRIVER_FEATURES);
+	if (driver && driver->lvds_config == BDB_DRIVER_FEATURE_EDP)
+		dev_priv->edp_support = 1;
+}
+
 /**
  * intel_init_bios - initialize VBIOS settings & find VBT
  * @dev: DRM device
@@ -345,6 +365,8 @@ intel_init_bios(struct drm_device *dev)
 	parse_lfp_panel_data(dev_priv, bdb);
 	parse_sdvo_panel_data(dev_priv, bdb);
 	parse_sdvo_device_mapping(dev_priv, bdb);
+	parse_driver_features(dev_priv, bdb);
+
 	pci_unmap_rom(pdev, bios);
 
 	return 0;