sound/soc/Kconfig

   1 #
   2 # SoC audio configuration
   3 #
   4
   5 menuconfig 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
  23 if SND_SOC
  24
  25 config 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
  40 config SND_SOC_AC97_BUS
  41         bool
  42
  43 # All the supported SoCs
  44 source "sound/soc/atmel/Kconfig"
  45 source "sound/soc/au1x/Kconfig"
  46 source "sound/soc/blackfin/Kconfig"
  47 source "sound/soc/davinci/Kconfig"
  48 source "sound/soc/ep93xx/Kconfig"
  49 source "sound/soc/fsl/Kconfig"
  50 source "sound/soc/imx/Kconfig"
  51 source "sound/soc/jz4740/Kconfig"
  52 source "sound/soc/nuc900/Kconfig"
  53 source "sound/soc/omap/Kconfig"
  54 source "sound/soc/kirkwood/Kconfig"
  55 source "sound/soc/mid-x86/Kconfig"
  56 source "sound/soc/mxs/Kconfig"
  57 source "sound/soc/pxa/Kconfig"
  58 source "sound/soc/samsung/Kconfig"
  59 source "sound/soc/s6000/Kconfig"
  60 source "sound/soc/sh/Kconfig"
  61 source "sound/soc/tegra/Kconfig"
  62 source "sound/soc/txx9/Kconfig"
  63
  64 # Supported codecs
  65 source "sound/soc/codecs/Kconfig"
  66
  67 endif   # SND_SOC
  68