+config SND_HDA_I915
+ bool "Build Display HD-audio controller/codec power well support for i915 cards"
+ depends on DRM_I915
+ help
+ Say Y here to include full HDMI and DisplayPort HD-audio controller/codec
+ power-well support for Intel Haswell graphics cards based on the i915 driver.
+
+ Note that this option must be enabled for Intel Haswell C+ stepping machines, otherwise
+ the GPU audio controller/codecs will not be initialized or damaged when exit from S3 mode.
+