1#SPI drivers 2 3menuconfig SND_SPI 4 bool "SPI sound devices" 5 depends on SPI 6 default y 7 help 8 Support for sound devices connected via the SPI bus. 9 10if SND_SPI 11 12config SND_AT73C213 13 tristate "Atmel AT73C213 DAC driver" 14 depends on ATMEL_SSC 15 select SND_PCM 16 help 17 Say Y here if you want to use the Atmel AT73C213 external DAC. This 18 DAC can be found on Atmel development boards. 19 20 This driver requires the Atmel SSC driver for sound sink, a 21 peripheral found on most AT91 and AVR32 microprocessors. 22 23 To compile this driver as a module, choose M here: the module will be 24 called snd-at73c213. 25 26config SND_AT73C213_TARGET_BITRATE 27 int "Target bitrate for AT73C213" 28 depends on SND_AT73C213 29 default "48000" 30 range 8000 50000 31 help 32 Sets the target bitrate for the bitrate calculator in the driver. 33 Limited by hardware to be between 8000 Hz and 50000 Hz. 34 35 Set to 48000 Hz by default. 36 37endif # SND_SPI 38 39