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drm/i915: Fix render reclock availability detection. 

If the device didn't support EDP, we would bail out too soon.

Signed-off-by: Andy Lutomirski <luto@mit.edu>
[anholt: Pulled this patch out of the patch for adding quirks to
enable reclocking.]
Signed-off-by: Eric Anholt <eric@anholt.net>
This commit is contained in:
Andy Lutomirski 2009-10-13 10:40:52 -07:00 committed by Eric Anholt
parent 06027f9111
commit 181a5336d6
1 changed files with 6 additions and 8 deletions
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14
drivers/gpu/drm/i915/intel_bios.c
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@ -351,20 +351,18 @@ parse_driver_features(struct drm_i915_private *dev_priv,
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)
return;
if (driver->lvds_config == BDB_DRIVER_FEATURE_EDP)
if (driver && SUPPORTS_EDP(dev) &&
driver->lvds_config == BDB_DRIVER_FEATURE_EDP) {
dev_priv->edp_support = 1;
} else {
dev_priv->edp_support = 0;
}
if (driver->dual_frequency)
if (driver && driver->dual_frequency)
dev_priv->render_reclock_avail = true;
}