69 lines
1.9 KiB
Plaintext
69 lines
1.9 KiB
Plaintext
#
|
|
# SoC audio configuration
|
|
#
|
|
|
|
menuconfig SND_SOC
|
|
tristate "ALSA for SoC audio support"
|
|
select SND_PCM
|
|
select AC97_BUS if SND_SOC_AC97_BUS
|
|
select SND_JACK if INPUT=y || INPUT=SND
|
|
select REGMAP_I2C if I2C
|
|
select REGMAP_SPI if SPI_MASTER
|
|
---help---
|
|
|
|
If you want ASoC support, you should say Y here and also to the
|
|
specific driver for your SoC platform below.
|
|
|
|
ASoC provides power efficient ALSA support for embedded battery powered
|
|
SoC based systems like PDA's, Phones and Personal Media Players.
|
|
|
|
This ASoC audio support can also be built as a module. If so, the module
|
|
will be called snd-soc-core.
|
|
|
|
if SND_SOC
|
|
|
|
config SND_SOC_CACHE_LZO
|
|
bool "Support LZO compression for register caches"
|
|
select LZO_COMPRESS
|
|
select LZO_DECOMPRESS
|
|
---help---
|
|
Select this to enable LZO compression for register caches.
|
|
This will allow machine or CODEC drivers to compress register
|
|
caches in memory, reducing the memory consumption at the
|
|
expense of performance. If this is not present and is used
|
|
the system will fall back to uncompressed caches.
|
|
|
|
Usually it is safe to disable this option, where cache
|
|
compression in used the rbtree option will typically perform
|
|
better.
|
|
|
|
config SND_SOC_AC97_BUS
|
|
bool
|
|
|
|
# All the supported SoCs
|
|
source "sound/soc/atmel/Kconfig"
|
|
source "sound/soc/au1x/Kconfig"
|
|
source "sound/soc/blackfin/Kconfig"
|
|
source "sound/soc/davinci/Kconfig"
|
|
source "sound/soc/ep93xx/Kconfig"
|
|
source "sound/soc/fsl/Kconfig"
|
|
source "sound/soc/imx/Kconfig"
|
|
source "sound/soc/jz4740/Kconfig"
|
|
source "sound/soc/nuc900/Kconfig"
|
|
source "sound/soc/omap/Kconfig"
|
|
source "sound/soc/kirkwood/Kconfig"
|
|
source "sound/soc/mid-x86/Kconfig"
|
|
source "sound/soc/mxs/Kconfig"
|
|
source "sound/soc/pxa/Kconfig"
|
|
source "sound/soc/samsung/Kconfig"
|
|
source "sound/soc/s6000/Kconfig"
|
|
source "sound/soc/sh/Kconfig"
|
|
source "sound/soc/tegra/Kconfig"
|
|
source "sound/soc/txx9/Kconfig"
|
|
|
|
# Supported codecs
|
|
source "sound/soc/codecs/Kconfig"
|
|
|
|
endif # SND_SOC
|
|
|