Message ID | 1447984921-12189-1-git-send-email-han.lu@intel.com (mailing list archive) |
---|---|
State | New, archived |
Headers | show |
diff --git a/drivers/gpu/drm/i915/intel_audio.c b/drivers/gpu/drm/i915/intel_audio.c index 63d4706..4c01018 100644 --- a/drivers/gpu/drm/i915/intel_audio.c +++ b/drivers/gpu/drm/i915/intel_audio.c @@ -591,7 +591,12 @@ static void i915_audio_component_codec_wake_override(struct device *dev, struct drm_i915_private *dev_priv = dev_to_i915(dev); u32 tmp; - if (!IS_SKYLAKE(dev_priv) && !IS_KABYLAKE(dev_priv)) + /* + * The patch is only applicable to chips that HDMI/DP codecs and PCH + * HD Audio Controller are in different power wells, such as SKL, + * BXT and KBL. + */ + if (INTEL_INFO(dev_priv)->gen < 9) return; /*