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235 lines
7.3 KiB
Text
235 lines
7.3 KiB
Text
menuconfig SND_HDA_INTEL
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tristate "Intel HD Audio"
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select SND_PCM
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select SND_VMASTER
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help
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Say Y here to include support for Intel "High Definition
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Audio" (Azalia) and its compatible devices.
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This option enables the HD-audio controller. Don't forget
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to choose the appropriate codec options below.
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To compile this driver as a module, choose M here: the module
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will be called snd-hda-intel.
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if SND_HDA_INTEL
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config SND_HDA_HWDEP
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bool "Build hwdep interface for HD-audio driver"
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select SND_HWDEP
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help
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Say Y here to build a hwdep interface for HD-audio driver.
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This interface can be used for out-of-band communication
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with codecs for debugging purposes.
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config SND_HDA_RECONFIG
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bool "Allow dynamic codec reconfiguration (EXPERIMENTAL)"
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depends on SND_HDA_HWDEP && EXPERIMENTAL
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help
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Say Y here to enable the HD-audio codec re-configuration feature.
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This adds the sysfs interfaces to allow user to clear the whole
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codec configuration, change the codec setup, add extra verbs,
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and re-configure the codec dynamically.
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config SND_HDA_INPUT_BEEP
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bool "Support digital beep via input layer"
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depends on INPUT=y || INPUT=SND_HDA_INTEL
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help
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Say Y here to build a digital beep interface for HD-audio
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driver. This interface is used to generate digital beeps.
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config SND_HDA_INPUT_JACK
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bool "Support jack plugging notification via input layer"
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depends on INPUT=y || INPUT=SND_HDA_INTEL
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select SND_JACK
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help
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Say Y here to enable the jack plugging notification via
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input layer.
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config SND_HDA_PATCH_LOADER
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bool "Support initialization patch loading for HD-audio"
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depends on EXPERIMENTAL
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select FW_LOADER
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select SND_HDA_HWDEP
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select SND_HDA_RECONFIG
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help
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Say Y here to allow the HD-audio driver to load a pseudo
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firmware file ("patch") for overriding the BIOS setup at
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start up. The "patch" file can be specified via patch module
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option, such as patch=hda-init.
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This option turns on hwdep and reconfig features automatically.
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config SND_HDA_CODEC_REALTEK
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bool "Build Realtek HD-audio codec support"
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default y
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help
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Say Y here to include Realtek HD-audio codec support in
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snd-hda-intel driver, such as ALC880.
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When the HD-audio driver is built as a module, the codec
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support code is also built as another module,
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snd-hda-codec-realtek.
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This module is automatically loaded at probing.
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config SND_HDA_CODEC_ANALOG
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bool "Build Analog Device HD-audio codec support"
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default y
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help
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Say Y here to include Analog Device HD-audio codec support in
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snd-hda-intel driver, such as AD1986A.
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When the HD-audio driver is built as a module, the codec
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support code is also built as another module,
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snd-hda-codec-analog.
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This module is automatically loaded at probing.
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config SND_HDA_CODEC_SIGMATEL
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bool "Build IDT/Sigmatel HD-audio codec support"
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default y
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help
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Say Y here to include IDT (Sigmatel) HD-audio codec support in
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snd-hda-intel driver, such as STAC9200.
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When the HD-audio driver is built as a module, the codec
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support code is also built as another module,
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snd-hda-codec-idt.
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This module is automatically loaded at probing.
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config SND_HDA_CODEC_VIA
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bool "Build VIA HD-audio codec support"
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default y
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help
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Say Y here to include VIA HD-audio codec support in
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snd-hda-intel driver, such as VT1708.
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When the HD-audio driver is built as a module, the codec
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support code is also built as another module,
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snd-hda-codec-via.
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This module is automatically loaded at probing.
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config SND_HDA_CODEC_ATIHDMI
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bool "Build ATI HDMI HD-audio codec support"
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default y
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help
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Say Y here to include ATI HDMI HD-audio codec support in
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snd-hda-intel driver, such as ATI RS600 HDMI.
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When the HD-audio driver is built as a module, the codec
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support code is also built as another module,
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snd-hda-codec-atihdmi.
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This module is automatically loaded at probing.
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config SND_HDA_CODEC_NVHDMI
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bool "Build NVIDIA HDMI HD-audio codec support"
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default y
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help
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Say Y here to include NVIDIA HDMI HD-audio codec support in
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snd-hda-intel driver, such as NVIDIA MCP78 HDMI.
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When the HD-audio driver is built as a module, the codec
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support code is also built as another module,
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snd-hda-codec-nvhdmi.
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This module is automatically loaded at probing.
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config SND_HDA_CODEC_INTELHDMI
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bool "Build INTEL HDMI HD-audio codec support"
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default y
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help
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Say Y here to include INTEL HDMI HD-audio codec support in
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snd-hda-intel driver, such as Eaglelake integrated HDMI.
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When the HD-audio driver is built as a module, the codec
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support code is also built as another module,
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snd-hda-codec-intelhdmi.
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This module is automatically loaded at probing.
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config SND_HDA_ELD
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def_bool y
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depends on SND_HDA_CODEC_INTELHDMI
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config SND_HDA_CODEC_CIRRUS
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bool "Build Cirrus Logic codec support"
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depends on SND_HDA_INTEL
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default y
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help
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Say Y here to include Cirrus Logic codec support in
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snd-hda-intel driver, such as CS4206.
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When the HD-audio driver is built as a module, the codec
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support code is also built as another module,
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snd-hda-codec-cirrus.
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This module is automatically loaded at probing.
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config SND_HDA_CODEC_CONEXANT
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bool "Build Conexant HD-audio codec support"
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default y
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help
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Say Y here to include Conexant HD-audio codec support in
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snd-hda-intel driver, such as CX20549.
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When the HD-audio driver is built as a module, the codec
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support code is also built as another module,
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snd-hda-codec-conexant.
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This module is automatically loaded at probing.
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config SND_HDA_CODEC_CA0110
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bool "Build Creative CA0110-IBG codec support"
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depends on SND_HDA_INTEL
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default y
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help
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Say Y here to include Creative CA0110-IBG codec support in
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snd-hda-intel driver, found on some Creative X-Fi cards.
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When the HD-audio driver is built as a module, the codec
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support code is also built as another module,
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snd-hda-codec-ca0110.
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This module is automatically loaded at probing.
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config SND_HDA_CODEC_CMEDIA
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bool "Build C-Media HD-audio codec support"
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default y
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help
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Say Y here to include C-Media HD-audio codec support in
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snd-hda-intel driver, such as CMI9880.
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When the HD-audio driver is built as a module, the codec
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support code is also built as another module,
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snd-hda-codec-cmedia.
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This module is automatically loaded at probing.
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config SND_HDA_CODEC_SI3054
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bool "Build Silicon Labs 3054 HD-modem codec support"
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default y
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help
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Say Y here to include Silicon Labs 3054 HD-modem codec
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(and compatibles) support in snd-hda-intel driver.
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When the HD-audio driver is built as a module, the codec
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support code is also built as another module,
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snd-hda-codec-si3054.
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This module is automatically loaded at probing.
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config SND_HDA_GENERIC
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bool "Enable generic HD-audio codec parser"
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default y
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help
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Say Y here to enable the generic HD-audio codec parser
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in snd-hda-intel driver.
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config SND_HDA_POWER_SAVE
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bool "Aggressive power-saving on HD-audio"
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help
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Say Y here to enable more aggressive power-saving mode on
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HD-audio driver. The power-saving timeout can be configured
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via power_save option or over sysfs on-the-fly.
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config SND_HDA_POWER_SAVE_DEFAULT
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int "Default time-out for HD-audio power-save mode"
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depends on SND_HDA_POWER_SAVE
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default 0
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help
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The default time-out value in seconds for HD-audio automatic
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power-save mode. 0 means to disable the power-save mode.
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endif
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