40 lines
950 B
Plaintext
40 lines
950 B
Plaintext
# SPDX-License-Identifier: GPL-2.0-only
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#SPI drivers
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menuconfig SND_SPI
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bool "SPI sound devices"
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depends on SPI
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default y
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help
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Support for sound devices connected via the SPI bus.
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if SND_SPI
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config SND_AT73C213
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tristate "Atmel AT73C213 DAC driver"
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depends on ATMEL_SSC
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select SND_PCM
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help
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Say Y here if you want to use the Atmel AT73C213 external DAC. This
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DAC can be found on Atmel development boards.
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This driver requires the Atmel SSC driver for sound sink, a
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peripheral found on most AT91 microprocessors.
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To compile this driver as a module, choose M here: the module will be
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called snd-at73c213.
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config SND_AT73C213_TARGET_BITRATE
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int "Target bitrate for AT73C213"
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depends on SND_AT73C213
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default "48000"
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range 8000 50000
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help
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Sets the target bitrate for the bitrate calculator in the driver.
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Limited by hardware to be between 8000 Hz and 50000 Hz.
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Set to 48000 Hz by default.
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endif # SND_SPI
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