sdk-hwV1.3/lichee/linux-4.9/sound/sunxi-rpaf/soc/sunxi/Kconfig

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# Digital Audio(I2S/PCM/TDM)
config SND_SUNXI_SOC_DAUDIO
tristate
# SPDIF Audio Interface
config SND_SUNXI_SOC_SPDIF
tristate
# SUNXI Platform DMA
config SND_SUNXI_SOC
tristate
# Daudio Machine Select
config SND_SUNXI_DAUDIO
tristate "Allwinner Digital Audio Support"
select SND_SUNXI_SOC
select SND_SOC_GENERIC_DMAENGINE_PCM
select SND_SUNXI_SOC_DAUDIO
select REGMAP_MMIO
depends on ARCH_SUN50IW11
help
Select Y or M to add support for I2S/PCM/TDM Module in the
Allwinner SoCs.
# SPDIF Machine Select
config SND_SUNXI_SPDIF
tristate "Allwinner SPDIF Support"
select SND_SUNXI_SOC
select SND_SOC_GENERIC_DMAENGINE_PCM
select SND_SUNXI_SOC_SPDIF
select REGMAP_MMIO
depends on ARCH_SUN50IW11
help
Select Y or M to add support SPDIF Module in Allwinner
SoCs.
# SUNXI SPDIF RX Select
config SND_SUNXI_SPDIF_RX_IEC61937
tristate "Allwinner SPDIF RX IEC61937 Support"
depends on SND_SUNXI_SPDIF
help
Select Y or M to add support SPDIF RX IEC-61937 in Allwinner SoCs.
config SUNXI_AUDIO_DEBUG
bool "Allwinner Audio Debug Support"
default n
depends on SND_SUNXI_SOC
help
Select Y to enable debug information of allwinner audio driver
If you not sure, Just not select it.
config SND_SUNXI_DAUDIO_DEBUG
bool "Allwinner DAUDIO Debug"
default n
depends on SUNXI_AUDIO_DEBUG && SND_SUNXI_SOC_DAUDIO
help
Say Y if you want to debug daudio driver.
config SND_SUNXI_SPDIF_DEBUG
bool "Allwinner SPDIF Debug"
default n
depends on SUNXI_AUDIO_DEBUG && SND_SUNXI_SOC_SPDIF
help
Say Y if you want to debug spdif driver.