menuconfig SND_HDA_INTEL tristate "Intel HD Audio" select SND_PCM select SND_VMASTER select SND_JACK if INPUT=y || INPUT=SND help Say Y here to include support for Intel "High Definition Audio" (Azalia) and its compatible devices. This option enables the HD-audio controller. Don't forget to choose the appropriate codec options below. To compile this driver as a module, choose M here: the module will be called snd-hda-intel. if SND_HDA_INTEL config SND_HDA_HWDEP bool "Build hwdep interface for HD-audio driver" select SND_HWDEP help Say Y here to build a hwdep interface for HD-audio driver. This interface can be used for out-of-band communication with codecs for debugging purposes. config SND_HDA_RECONFIG bool "Allow dynamic codec reconfiguration (EXPERIMENTAL)" depends on SND_HDA_HWDEP && EXPERIMENTAL help Say Y here to enable the HD-audio codec re-configuration feature. This adds the sysfs interfaces to allow user to clear the whole codec configuration, change the codec setup, add extra verbs, and re-configure the codec dynamically. config SND_HDA_INPUT_BEEP bool "Support digital beep via input layer" depends on INPUT=y || INPUT=SND_HDA_INTEL help Say Y here to build a digital beep interface for HD-audio driver. This interface is used to generate digital beeps. config SND_HDA_CODEC_REALTEK bool "Build Realtek HD-audio codec support" default y help Say Y here to include Realtek HD-audio codec support in snd-hda-intel driver, such as ALC880. config SND_HDA_CODEC_ANALOG bool "Build Analog Device HD-audio codec support" default y help Say Y here to include Analog Device HD-audio codec support in snd-hda-intel driver, such as AD1986A. config SND_HDA_CODEC_SIGMATEL bool "Build IDT/Sigmatel HD-audio codec support" default y help Say Y here to include IDT (Sigmatel) HD-audio codec support in snd-hda-intel driver, such as STAC9200. config SND_HDA_CODEC_VIA bool "Build VIA HD-audio codec support" default y help Say Y here to include VIA HD-audio codec support in snd-hda-intel driver, such as VT1708. config SND_HDA_CODEC_ATIHDMI bool "Build ATI HDMI HD-audio codec support" default y help Say Y here to include ATI HDMI HD-audio codec support in snd-hda-intel driver, such as ATI RS600 HDMI. config SND_HDA_CODEC_NVHDMI bool "Build NVIDIA HDMI HD-audio codec support" default y help Say Y here to include NVIDIA HDMI HD-audio codec support in snd-hda-intel driver, such as NVIDIA MCP78 HDMI. config SND_HDA_CODEC_INTELHDMI bool "Build INTEL HDMI HD-audio codec support" default y help Say Y here to include INTEL HDMI HD-audio codec support in snd-hda-intel driver, such as Eaglelake integrated HDMI. config SND_HDA_ELD def_bool y depends on SND_HDA_CODEC_INTELHDMI config SND_HDA_CODEC_CONEXANT bool "Build Conexant HD-audio codec support" default y help Say Y here to include Conexant HD-audio codec support in snd-hda-intel driver, such as CX20549. config SND_HDA_CODEC_CMEDIA bool "Build C-Media HD-audio codec support" default y help Say Y here to include C-Media HD-audio codec support in snd-hda-intel driver, such as CMI9880. config SND_HDA_CODEC_SI3054 bool "Build Silicon Labs 3054 HD-modem codec support" default y help Say Y here to include Silicon Labs 3054 HD-modem codec (and compatibles) support in snd-hda-intel driver. config SND_HDA_GENERIC bool "Enable generic HD-audio codec parser" default y help Say Y here to enable the generic HD-audio codec parser in snd-hda-intel driver. config SND_HDA_POWER_SAVE bool "Aggressive power-saving on HD-audio" help Say Y here to enable more aggressive power-saving mode on HD-audio driver. The power-saving timeout can be configured via power_save option or over sysfs on-the-fly. config SND_HDA_POWER_SAVE_DEFAULT int "Default time-out for HD-audio power-save mode" depends on SND_HDA_POWER_SAVE default 0 help The default time-out value in seconds for HD-audio automatic power-save mode. 0 means to disable the power-save mode. endif