diff options
| author | Zhenyu Wang <zhenyuw@linux.intel.com> | 2009-09-19 14:54:07 +0800 |
|---|---|---|
| committer | Jesse Barnes <jbarnes@virtuousgeek.org> | 2009-09-17 14:31:01 -0700 |
| commit | 339e5a4c78041cd7b473ddf0a81eb06a131127bb (patch) | |
| tree | 23ecc02965faad2a013ab2115b46207d56652b0f /drivers/gpu/drm/i915/intel_bios.c | |
| parent | b09aea7fb38f328c02e9f9b79617cabed02455e4 (diff) | |
drm/i915: Fix SSC frequence for IGDNG
IGDNG LVDS SSC uses 120Mhz freq. This fixes one
1600x900 LVDS panel black issue on IGDNG with SSC enabled.
Cc: Stable Team <stable@kernel.org>
Signed-off-by: Zhenyu Wang <zhenyuw@linux.intel.com>
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Diffstat (limited to 'drivers/gpu/drm/i915/intel_bios.c')
| -rw-r--r-- | drivers/gpu/drm/i915/intel_bios.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/intel_bios.c b/drivers/gpu/drm/i915/intel_bios.c index 1e28c1652fd..4337414846b 100644 --- a/drivers/gpu/drm/i915/intel_bios.c +++ b/drivers/gpu/drm/i915/intel_bios.c @@ -217,6 +217,9 @@ parse_general_features(struct drm_i915_private *dev_priv, if (IS_I85X(dev_priv->dev)) dev_priv->lvds_ssc_freq = general->ssc_freq ? 66 : 48; + else if (IS_IGDNG(dev_priv->dev)) + dev_priv->lvds_ssc_freq = + general->ssc_freq ? 100 : 120; else dev_priv->lvds_ssc_freq = general->ssc_freq ? 100 : 96; |