Linux kernel & device driver programming

Cross-Referenced Linux and Device Driver Code

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Version: [ 2.6.11.8 ] [ 2.6.25 ] [ 2.6.25.8 ] [ 2.6.31.13 ] Architecture: [ i386 ]
  1 # sound/Config.in
  2 #
  3 
  4 menu "Sound"
  5         depends on HAS_IOMEM
  6 
  7 config SOUND
  8         tristate "Sound card support"
  9         help
 10           If you have a sound card in your computer, i.e. if it can say more
 11           than an occasional beep, say Y.  Be sure to have all the information
 12           about your sound card and its configuration down (I/O port,
 13           interrupt and DMA channel), because you will be asked for it.
 14 
 15           You want to read the Sound-HOWTO, available from
 16           <http://www.tldp.org/docs.html#howto>. General information about
 17           the modular sound system is contained in the files
 18           <file:Documentation/sound/oss/Introduction>.  The file
 19           <file:Documentation/sound/oss/README.OSS> contains some slightly
 20           outdated but still useful information as well.  Newer sound
 21           driver documentation is found in <file:Documentation/sound/alsa/*>.
 22 
 23           If you have a PnP sound card and you want to configure it at boot
 24           time using the ISA PnP tools (read
 25           <http://www.roestock.demon.co.uk/isapnptools/>), then you need to
 26           compile the sound card support as a module and load that module
 27           after the PnP configuration is finished.  To do this, choose M here
 28           and read <file:Documentation/sound/oss/README.modules>; the module
 29           will be called soundcore.
 30 
 31           I'm told that even without a sound card, you can make your computer
 32           say more than an occasional beep, by programming the PC speaker.
 33           Kernel patches and supporting utilities to do that are in the pcsp
 34           package, available at <ftp://ftp.infradead.org/pub/pcsp/>.
 35 
 36 source "sound/oss/dmasound/Kconfig"
 37 
 38 if !M68K
 39 
 40 menu "Advanced Linux Sound Architecture"
 41         depends on SOUND!=n
 42 
 43 config SND
 44         tristate "Advanced Linux Sound Architecture"
 45         depends on SOUND
 46         help
 47           Say 'Y' or 'M' to enable ALSA (Advanced Linux Sound Architecture),
 48           the new base sound system.
 49 
 50           For more information, see <http://www.alsa-project.org/>
 51 
 52 source "sound/core/Kconfig"
 53 
 54 source "sound/drivers/Kconfig"
 55 
 56 source "sound/isa/Kconfig"
 57 
 58 source "sound/pci/Kconfig"
 59 
 60 source "sound/ppc/Kconfig"
 61 
 62 source "sound/aoa/Kconfig"
 63 
 64 source "sound/arm/Kconfig"
 65 
 66 if SPI
 67 source "sound/spi/Kconfig"
 68 endif
 69 
 70 source "sound/mips/Kconfig"
 71 
 72 source "sound/sh/Kconfig"
 73 
 74 # the following will depend on the order of config.
 75 # here assuming USB is defined before ALSA
 76 source "sound/usb/Kconfig"
 77 
 78 # the following will depend on the order of config.
 79 # here assuming PCMCIA is defined before ALSA
 80 source "sound/pcmcia/Kconfig"
 81 
 82 source "sound/sparc/Kconfig"
 83 
 84 source "sound/parisc/Kconfig"
 85 
 86 source "sound/soc/Kconfig"
 87 
 88 endmenu
 89 
 90 menu "Open Sound System"
 91         depends on SOUND!=n
 92 
 93 config SOUND_PRIME
 94         tristate "Open Sound System (DEPRECATED)"
 95         depends on SOUND
 96         help
 97           Say 'Y' or 'M' to enable Open Sound System drivers.
 98 
 99 source "sound/oss/Kconfig"
100 
101 endmenu
102 
103 endif
104 
105 config AC97_BUS
106         tristate
107         help
108           This is used to avoid config and link hard dependencies between the
109           sound subsystem and other function drivers completely unrelated to
110           sound although they're sharing the AC97 bus. Concerned drivers
111           should "select" this.
112 
113 endmenu
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