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https://github.com/AuxXxilium/linux_dsm_epyc7002.git
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d7bff893e0
On Spreadtrum platform, the audio subsystem will use the multi-channel data transfer controller to transfer sound stream between audio subsystem and other AP/CP subsystem. It can support 10 DAC channel and 10 ADC channel, and each channel has 512 bytes depth data fifo. Moreover each channel can be used DMA mode or interrupt mode to transfer data. Signed-off-by: Baolin Wang <baolin.wang@linaro.org> Signed-off-by: Mark Brown <broonie@kernel.org>
16 lines
517 B
Plaintext
16 lines
517 B
Plaintext
config SND_SOC_SPRD
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tristate "SoC Audio for the Spreadtrum SoC chips"
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depends on ARCH_SPRD || COMPILE_TEST
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select SND_SOC_COMPRESS
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help
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Say Y or M if you want to add support for codecs attached to
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the Spreadtrum SoCs' Audio interfaces.
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config SND_SOC_SPRD_MCDT
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bool "Spreadtrum multi-channel data transfer support"
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depends on SND_SOC_SPRD
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help
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Say y here to enable multi-channel data transfer support. It
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is used for sound stream transmission between audio subsystem
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and other AP/CP subsystem.
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