1*4882a593Smuzhiyun# SPDX-License-Identifier: GPL-2.0-only 2*4882a593Smuzhiyun#SPI drivers 3*4882a593Smuzhiyun 4*4882a593Smuzhiyunmenuconfig SND_SPI 5*4882a593Smuzhiyun bool "SPI sound devices" 6*4882a593Smuzhiyun depends on SPI 7*4882a593Smuzhiyun default y 8*4882a593Smuzhiyun help 9*4882a593Smuzhiyun Support for sound devices connected via the SPI bus. 10*4882a593Smuzhiyun 11*4882a593Smuzhiyunif SND_SPI 12*4882a593Smuzhiyun 13*4882a593Smuzhiyunconfig SND_AT73C213 14*4882a593Smuzhiyun tristate "Atmel AT73C213 DAC driver" 15*4882a593Smuzhiyun depends on ATMEL_SSC 16*4882a593Smuzhiyun select SND_PCM 17*4882a593Smuzhiyun help 18*4882a593Smuzhiyun Say Y here if you want to use the Atmel AT73C213 external DAC. This 19*4882a593Smuzhiyun DAC can be found on Atmel development boards. 20*4882a593Smuzhiyun 21*4882a593Smuzhiyun This driver requires the Atmel SSC driver for sound sink, a 22*4882a593Smuzhiyun peripheral found on most AT91 and AVR32 microprocessors. 23*4882a593Smuzhiyun 24*4882a593Smuzhiyun To compile this driver as a module, choose M here: the module will be 25*4882a593Smuzhiyun called snd-at73c213. 26*4882a593Smuzhiyun 27*4882a593Smuzhiyunconfig SND_AT73C213_TARGET_BITRATE 28*4882a593Smuzhiyun int "Target bitrate for AT73C213" 29*4882a593Smuzhiyun depends on SND_AT73C213 30*4882a593Smuzhiyun default "48000" 31*4882a593Smuzhiyun range 8000 50000 32*4882a593Smuzhiyun help 33*4882a593Smuzhiyun Sets the target bitrate for the bitrate calculator in the driver. 34*4882a593Smuzhiyun Limited by hardware to be between 8000 Hz and 50000 Hz. 35*4882a593Smuzhiyun 36*4882a593Smuzhiyun Set to 48000 Hz by default. 37*4882a593Smuzhiyun 38*4882a593Smuzhiyunendif # SND_SPI 39*4882a593Smuzhiyun 40