Kconfig 1.9 KB

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