Build Display HD-audio controller/codec power well support for i915 cards
configname: CONFIG_SND_HDA_I915
Linux Kernel Configuration
└─>Device Drivers
└─>Sound card support
└─>Advanced Linux Sound Architecture
└─>PCI sound devices
└─>Intel HD Audio
└─>Build Display HD-audio controller/codec power well support for i915 cards
In linux kernel since version 3.10 (release Date: 2013-06-30)
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.
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.