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0001 menuconfig SOUND
0002         tristate "Sound card support"
0003         depends on HAS_IOMEM
0004         help
0005           If you have a sound card in your computer, i.e. if it can say more
0006           than an occasional beep, say Y.  Be sure to have all the information
0007           about your sound card and its configuration down (I/O port,
0008           interrupt and DMA channel), because you will be asked for it.
0009 
0010           You want to read the Sound-HOWTO, available from
0011           <http://www.tldp.org/docs.html#howto>. General information about
0012           the modular sound system is contained in the files
0013           <file:Documentation/sound/oss/Introduction>.  The file
0014           <file:Documentation/sound/oss/README.OSS> contains some slightly
0015           outdated but still useful information as well.  Newer sound
0016           driver documentation is found in <file:Documentation/sound/alsa/*>.
0017 
0018           If you have a PnP sound card and you want to configure it at boot
0019           time using the ISA PnP tools (read
0020           <http://www.roestock.demon.co.uk/isapnptools/>), then you need to
0021           compile the sound card support as a module and load that module
0022           after the PnP configuration is finished.  To do this, choose M here
0023           and read <file:Documentation/sound/oss/README.modules>; the module
0024           will be called soundcore.
0025 
0026 if SOUND
0027 
0028 config SOUND_OSS_CORE
0029         bool
0030         default n
0031 
0032 config SOUND_OSS_CORE_PRECLAIM
0033         bool "Preclaim OSS device numbers"
0034         depends on SOUND_OSS_CORE
0035         default y
0036         help
0037           With this option enabled, the kernel will claim all OSS device
0038           numbers if any OSS support (native or emulation) is enabled
0039           whether the respective module is loaded or not and try to load the
0040           appropriate module using sound-slot/service-* and char-major-*
0041           module aliases when one of the device numbers is opened.  With
0042           this option disabled, kernel will only claim actually in-use
0043           device numbers and opening a missing device will generate only the
0044           standard char-major-* aliases.
0045 
0046           The only visible difference is use of additional module aliases
0047           and whether OSS sound devices appear multiple times in
0048           /proc/devices.  sound-slot/service-* module aliases are scheduled
0049           to be removed (ie. PRECLAIM won't be available) and this option is
0050           to make the transition easier.  This option can be overridden
0051           during boot using the kernel parameter soundcore.preclaim_oss.
0052 
0053           Disabling this allows alternative OSS implementations.
0054 
0055           If unsure, say Y.
0056 
0057 source "sound/oss/dmasound/Kconfig"
0058 
0059 if !M68K && !UML
0060 
0061 menuconfig SND
0062         tristate "Advanced Linux Sound Architecture"
0063         help
0064           Say 'Y' or 'M' to enable ALSA (Advanced Linux Sound Architecture),
0065           the new base sound system.
0066 
0067           For more information, see <http://www.alsa-project.org/>
0068 
0069 if SND
0070 
0071 source "sound/core/Kconfig"
0072 
0073 source "sound/drivers/Kconfig"
0074 
0075 source "sound/isa/Kconfig"
0076 
0077 source "sound/pci/Kconfig"
0078 
0079 source "sound/hda/Kconfig"
0080 
0081 source "sound/ppc/Kconfig"
0082 
0083 source "sound/aoa/Kconfig"
0084 
0085 source "sound/arm/Kconfig"
0086 
0087 source "sound/atmel/Kconfig"
0088 
0089 source "sound/spi/Kconfig"
0090 
0091 source "sound/mips/Kconfig"
0092 
0093 source "sound/sh/Kconfig"
0094 
0095 # the following will depend on the order of config.
0096 # here assuming USB is defined before ALSA
0097 source "sound/usb/Kconfig"
0098 
0099 source "sound/firewire/Kconfig"
0100 
0101 # the following will depend on the order of config.
0102 # here assuming PCMCIA is defined before ALSA
0103 source "sound/pcmcia/Kconfig"
0104 
0105 source "sound/sparc/Kconfig"
0106 
0107 source "sound/parisc/Kconfig"
0108 
0109 source "sound/soc/Kconfig"
0110 
0111 endif # SND
0112 
0113 menuconfig SOUND_PRIME
0114         tristate "Open Sound System (DEPRECATED)"
0115         select SOUND_OSS_CORE
0116         help
0117           Say 'Y' or 'M' to enable Open Sound System drivers.
0118 
0119 if SOUND_PRIME
0120 
0121 source "sound/oss/Kconfig"
0122 
0123 endif # SOUND_PRIME
0124 
0125 endif # !M68K
0126 
0127 endif # SOUND
0128 
0129 # AC97_BUS is used from both sound and ucb1400
0130 config AC97_BUS
0131         tristate
0132         help
0133           This is used to avoid config and link hard dependencies between the
0134           sound subsystem and other function drivers completely unrelated to
0135           sound although they're sharing the AC97 bus. Concerned drivers
0136           should "select" this.