Add the rt linux 4.1.3-rt3 as base

[kvmfornfv.git] / kernel / sound / spi / Kconfig

diff --git a/kernel/sound/spi/Kconfig b/kernel/sound/spi/Kconfig
new file mode 100644 (file)
index 0000000..e6485be
--- /dev/null
+++ b/kernel/sound/spi/Kconfig
@@ -0,0 +1,38 @@
+#SPI drivers
+
+menuconfig SND_SPI
+       bool "SPI sound devices"
+       depends on SPI
+       default y
+       help
+         Support for sound devices connected via the SPI bus.
+
+if SND_SPI
+
+config SND_AT73C213
+       tristate "Atmel AT73C213 DAC driver"
+       depends on ATMEL_SSC
+       select SND_PCM
+       help
+         Say Y here if you want to use the Atmel AT73C213 external DAC. This
+         DAC can be found on Atmel development boards.
+
+         This driver requires the Atmel SSC driver for sound sink, a
+         peripheral found on most AT91 and AVR32 microprocessors.
+
+         To compile this driver as a module, choose M here: the module will be
+         called snd-at73c213.
+
+config SND_AT73C213_TARGET_BITRATE
+       int "Target bitrate for AT73C213"
+       depends on SND_AT73C213
+       default "48000"
+       range 8000 50000
+       help
+         Sets the target bitrate for the bitrate calculator in the driver.
+         Limited by hardware to be between 8000 Hz and 50000 Hz.
+
+         Set to 48000 Hz by default.
+
+endif  # SND_SPI
+