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Kconfig
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Kconfig
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# sound/Config.in
#
menuconfig SOUND
tristate "Sound card support"
depends on HAS_IOMEM
help
If you have a sound card in your computer, i.e. if it can say more
than an occasional beep, say Y. Be sure to have all the information
about your sound card and its configuration down (I/O port,
interrupt and DMA channel), because you will be asked for it.
You want to read the Sound-HOWTO, available from
<http://www.tldp.org/docs.html#howto>. General information about
the modular sound system is contained in the files
<file:Documentation/sound/oss/Introduction>. The file
<file:Documentation/sound/oss/README.OSS> contains some slightly
outdated but still useful information as well. Newer sound
driver documentation is found in <file:Documentation/sound/alsa/*>.
If you have a PnP sound card and you want to configure it at boot
time using the ISA PnP tools (read
<http://www.roestock.demon.co.uk/isapnptools/>), then you need to
compile the sound card support as a module and load that module
after the PnP configuration is finished. To do this, choose M here
and read <file:Documentation/sound/oss/README.modules>; the module
will be called soundcore.
if SOUND
config SOUND_OSS_CORE
bool
default n
source "sound/oss/dmasound/Kconfig"
if !M68K
menuconfig SND
tristate "Advanced Linux Sound Architecture"
help
Say 'Y' or 'M' to enable ALSA (Advanced Linux Sound Architecture),
the new base sound system.
For more information, see <http://www.alsa-project.org/>
if SND
source "sound/core/Kconfig"
source "sound/drivers/Kconfig"
source "sound/isa/Kconfig"
source "sound/pci/Kconfig"
source "sound/ppc/Kconfig"
source "sound/aoa/Kconfig"
source "sound/arm/Kconfig"
source "sound/atmel/Kconfig"
source "sound/spi/Kconfig"
source "sound/mips/Kconfig"
source "sound/sh/Kconfig"
# the following will depend on the order of config.
# here assuming USB is defined before ALSA
source "sound/usb/Kconfig"
# the following will depend on the order of config.
# here assuming PCMCIA is defined before ALSA
source "sound/pcmcia/Kconfig"
source "sound/sparc/Kconfig"
source "sound/parisc/Kconfig"
source "sound/soc/Kconfig"
endif # SND
menuconfig SOUND_PRIME
tristate "Open Sound System (DEPRECATED)"
select SOUND_OSS_CORE
help
Say 'Y' or 'M' to enable Open Sound System drivers.
if SOUND_PRIME
source "sound/oss/Kconfig"
endif # SOUND_PRIME
endif # !M68K
endif # SOUND
# AC97_BUS is used from both sound and ucb1400
config AC97_BUS
tristate
help
This is used to avoid config and link hard dependencies between the
sound subsystem and other function drivers completely unrelated to
sound although they're sharing the AC97 bus. Concerned drivers
should "select" this.