57b7068de5
XTFPGA boards provides an audio subsystem that consists of TI CDCE706 clock synthesizer, I2S transmitter and TLV320AIC23 audio codec. I2S transmitter has MMIO-based interface that resembles that of the OpenCores I2S transmitter. I2S transmitter is always a master on I2S bus. There's no specialized audio DMA, sample data are transferred to I2S transmitter FIFO by CPU through memory-mapped queue interface. Signed-off-by: Max Filippov <jcmvbkbc@gmail.com> Signed-off-by: Mark Brown <broonie@kernel.org>
68 lines
1.7 KiB
Plaintext
68 lines
1.7 KiB
Plaintext
#
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# SoC audio configuration
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#
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menuconfig SND_SOC
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tristate "ALSA for SoC audio support"
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select SND_PCM
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select AC97_BUS if SND_SOC_AC97_BUS
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select SND_JACK if INPUT=y || INPUT=SND
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select REGMAP_I2C if I2C
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select REGMAP_SPI if SPI_MASTER
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select SND_COMPRESS_OFFLOAD
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---help---
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If you want ASoC support, you should say Y here and also to the
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specific driver for your SoC platform below.
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ASoC provides power efficient ALSA support for embedded battery powered
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SoC based systems like PDA's, Phones and Personal Media Players.
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This ASoC audio support can also be built as a module. If so, the module
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will be called snd-soc-core.
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if SND_SOC
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config SND_SOC_AC97_BUS
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bool
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config SND_SOC_GENERIC_DMAENGINE_PCM
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bool
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select SND_DMAENGINE_PCM
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# All the supported SoCs
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source "sound/soc/adi/Kconfig"
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source "sound/soc/atmel/Kconfig"
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source "sound/soc/au1x/Kconfig"
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source "sound/soc/bcm/Kconfig"
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source "sound/soc/blackfin/Kconfig"
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source "sound/soc/cirrus/Kconfig"
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source "sound/soc/davinci/Kconfig"
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source "sound/soc/dwc/Kconfig"
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source "sound/soc/fsl/Kconfig"
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source "sound/soc/jz4740/Kconfig"
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source "sound/soc/nuc900/Kconfig"
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source "sound/soc/omap/Kconfig"
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source "sound/soc/kirkwood/Kconfig"
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source "sound/soc/intel/Kconfig"
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source "sound/soc/mxs/Kconfig"
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source "sound/soc/pxa/Kconfig"
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source "sound/soc/rockchip/Kconfig"
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source "sound/soc/samsung/Kconfig"
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source "sound/soc/sh/Kconfig"
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source "sound/soc/sirf/Kconfig"
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source "sound/soc/spear/Kconfig"
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source "sound/soc/tegra/Kconfig"
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source "sound/soc/txx9/Kconfig"
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source "sound/soc/ux500/Kconfig"
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source "sound/soc/xtensa/Kconfig"
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# Supported codecs
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source "sound/soc/codecs/Kconfig"
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# generic frame-work
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source "sound/soc/generic/Kconfig"
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endif # SND_SOC
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