diff options
| author | Mika Kahola <mika.kahola@intel.com> | 2015-06-12 10:11:32 +0300 |
|---|---|---|
| committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2015-06-15 18:38:02 +0200 |
| commit | 0904deaf4e6bc1d854ed48255bdb170c7906c8fb (patch) | |
| tree | cc41046f76c2ca73ccc87c6bd2ff7c92505167e1 /drivers/gpu | |
| parent | d8514d6306ea023f144ac922c4e6e6b283d5b78d (diff) | |
drm/i915: Limit CHV max cdclk
Limit CHV maximum cdclk to 320MHz.
v2: Rebase to the latest
v3: Clean up of if-else tree
Signed-off-by: Mika Kahola <mika.kahola@intel.com>
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Diffstat (limited to 'drivers/gpu')
| -rw-r--r-- | drivers/gpu/drm/i915/intel_display.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c index a806f1598a46..3f4891782cf6 100644 --- a/drivers/gpu/drm/i915/intel_display.c +++ b/drivers/gpu/drm/i915/intel_display.c @@ -5271,6 +5271,8 @@ static void intel_update_max_cdclk(struct drm_device *dev) dev_priv->max_cdclk_freq = 540000; else dev_priv->max_cdclk_freq = 675000; + } else if (IS_CHERRYVIEW(dev)) { + dev_priv->max_cdclk_freq = 320000; } else if (IS_VALLEYVIEW(dev)) { dev_priv->max_cdclk_freq = 400000; } else { |