LXR linux/sound/soc/Kconfig

   1#
   2# SoC audio configuration
   3#
   4
   5menuconfig SND_SOC
   6        tristate "ALSA for SoC audio support"
   7        select SND_PCM
   8        select AC97_BUS if SND_SOC_AC97_BUS
   9        select SND_JACK if INPUT=y || INPUT=SND
  10        select REGMAP_I2C if I2C
  11        select REGMAP_SPI if SPI_MASTER
  12        ---help---
  13
  14          If you want ASoC support, you should say Y here and also to the
  15          specific driver for your SoC platform below.
  16          
  17          ASoC provides power efficient ALSA support for embedded battery powered
  18          SoC based systems like PDA's, Phones and Personal Media Players.
  19
  20          This ASoC audio support can also be built as a module.  If so, the module
  21          will be called snd-soc-core.
  22
  23if SND_SOC
  24
  25config SND_SOC_CACHE_LZO
  26        bool "Support LZO compression for register caches"
  27        select LZO_COMPRESS
  28        select LZO_DECOMPRESS
  29        ---help---
  30           Select this to enable LZO compression for register caches.
  31           This will allow machine or CODEC drivers to compress register
  32           caches in memory, reducing the memory consumption at the
  33           expense of performance.  If this is not present and is used
  34           the system will fall back to uncompressed caches.
  35
  36           Usually it is safe to disable this option, where cache
  37           compression in used the rbtree option will typically perform
  38           better.
  39
  40config SND_SOC_AC97_BUS
  41        bool
  42
  43# All the supported SoCs
  44source "sound/soc/atmel/Kconfig"
  45source "sound/soc/au1x/Kconfig"
  46source "sound/soc/blackfin/Kconfig"
  47source "sound/soc/davinci/Kconfig"
  48source "sound/soc/ep93xx/Kconfig"
  49source "sound/soc/fsl/Kconfig"
  50source "sound/soc/imx/Kconfig"
  51source "sound/soc/jz4740/Kconfig"
  52source "sound/soc/nuc900/Kconfig"
  53source "sound/soc/omap/Kconfig"
  54source "sound/soc/kirkwood/Kconfig"
  55source "sound/soc/mid-x86/Kconfig"
  56source "sound/soc/mxs/Kconfig"
  57source "sound/soc/pxa/Kconfig"
  58source "sound/soc/samsung/Kconfig"
  59source "sound/soc/s6000/Kconfig"
  60source "sound/soc/sh/Kconfig"
  61source "sound/soc/tegra/Kconfig"
  62source "sound/soc/txx9/Kconfig"
  63
  64# Supported codecs
  65source "sound/soc/codecs/Kconfig"
  66
  67endif   # SND_SOC
  68
  69