linux/sound/pci/hda/Kconfig
Takashi Iwai 84eb01be18 ALSA: hda - Merge all HDMI modules into the unified module
This patch merges all three patch_*hdmi variants to the single HDMI
parser.  There is only one snd-hda-codec-hdmi module now.

In this patch, the behavior of each parser isn't changed much.
The old ATI parser still doesn't use the dynamic parser yet.
In later patches, they'll be cleaned up.

Also, this patch gets rid of the individual snd-hda-eld module and
builds into snd-hda-codec-hdmi, since this is referred only from the
HDMI parser.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
2010-09-20 10:02:29 +02:00

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menuconfig SND_HDA_INTEL
tristate "Intel HD Audio"
select SND_PCM
select SND_VMASTER
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_INPUT_BEEP_MODE
int "Digital beep registration mode (0=off, 1=on, 2=mute sw on/off)"
depends on SND_HDA_INPUT_BEEP=y
default "1"
range 0 2
help
Set 0 to disable the digital beep interface for HD-audio by default.
Set 1 to always enable the digital beep interface for HD-audio by
default. Set 2 to control the beep device registration to input
layer using a "Beep Switch" in mixer applications.
config SND_HDA_INPUT_JACK
bool "Support jack plugging notification via input layer"
depends on INPUT=y || INPUT=SND
select SND_JACK
help
Say Y here to enable the jack plugging notification via
input layer.
config SND_HDA_PATCH_LOADER
bool "Support initialization patch loading for HD-audio"
depends on EXPERIMENTAL
select FW_LOADER
select SND_HDA_HWDEP
select SND_HDA_RECONFIG
help
Say Y here to allow the HD-audio driver to load a pseudo
firmware file ("patch") for overriding the BIOS setup at
start up. The "patch" file can be specified via patch module
option, such as patch=hda-init.
This option turns on hwdep and reconfig features automatically.
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.
When the HD-audio driver is built as a module, the codec
support code is also built as another module,
snd-hda-codec-realtek.
This module is automatically loaded at probing.
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.
When the HD-audio driver is built as a module, the codec
support code is also built as another module,
snd-hda-codec-analog.
This module is automatically loaded at probing.
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.
When the HD-audio driver is built as a module, the codec
support code is also built as another module,
snd-hda-codec-idt.
This module is automatically loaded at probing.
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.
When the HD-audio driver is built as a module, the codec
support code is also built as another module,
snd-hda-codec-via.
This module is automatically loaded at probing.
config SND_HDA_CODEC_HDMI
bool "Build HDMI/DisplayPort HD-audio codec support"
select SND_DYNAMIC_MINORS
default y
help
Say Y here to include HDMI and DisplayPort HD-audio codec
support in snd-hda-intel driver. This includes all AMD/ATI,
Intel and Nvidia HDMI/DisplayPort codecs.
When the HD-audio driver is built as a module, the codec
support code is also built as another module,
snd-hda-codec-hdmi.
This module is automatically loaded at probing.
config SND_HDA_CODEC_CIRRUS
bool "Build Cirrus Logic codec support"
depends on SND_HDA_INTEL
default y
help
Say Y here to include Cirrus Logic codec support in
snd-hda-intel driver, such as CS4206.
When the HD-audio driver is built as a module, the codec
support code is also built as another module,
snd-hda-codec-cirrus.
This module is automatically loaded at probing.
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.
When the HD-audio driver is built as a module, the codec
support code is also built as another module,
snd-hda-codec-conexant.
This module is automatically loaded at probing.
config SND_HDA_CODEC_CA0110
bool "Build Creative CA0110-IBG codec support"
depends on SND_HDA_INTEL
default y
help
Say Y here to include Creative CA0110-IBG codec support in
snd-hda-intel driver, found on some Creative X-Fi cards.
When the HD-audio driver is built as a module, the codec
support code is also built as another module,
snd-hda-codec-ca0110.
This module is automatically loaded at probing.
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.
When the HD-audio driver is built as a module, the codec
support code is also built as another module,
snd-hda-codec-cmedia.
This module is automatically loaded at probing.
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.
When the HD-audio driver is built as a module, the codec
support code is also built as another module,
snd-hda-codec-si3054.
This module is automatically loaded at probing.
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