| Thomas Gleixner | ec8f24b | 2019-05-19 13:07:45 +0100 | [diff] [blame] | 1 | # SPDX-License-Identifier: GPL-2.0-only |
| Hans-Christian Egtvedt | 3b0a899 | 2007-07-23 15:52:42 +0200 | [diff] [blame] | 2 | #SPI drivers |
| 3 | |
| Takashi Iwai | 89fe511 | 2008-05-23 16:10:37 +0200 | [diff] [blame] | 4 | menuconfig SND_SPI |
| 5 | bool "SPI sound devices" |
| 6 | depends on SPI |
| 7 | default y |
| 8 | help |
| 9 | Support for sound devices connected via the SPI bus. |
| 10 | |
| 11 | if SND_SPI |
| Hans-Christian Egtvedt | 3b0a899 | 2007-07-23 15:52:42 +0200 | [diff] [blame] | 12 | |
| Hans-Christian Egtvedt | eafe570 | 2007-07-23 16:01:38 +0200 | [diff] [blame] | 13 | config SND_AT73C213 |
| 14 | tristate "Atmel AT73C213 DAC driver" |
| 15 | depends on ATMEL_SSC |
| 16 | select SND_PCM |
| 17 | help |
| 18 | Say Y here if you want to use the Atmel AT73C213 external DAC. This |
| 19 | DAC can be found on Atmel development boards. |
| 20 | |
| 21 | This driver requires the Atmel SSC driver for sound sink, a |
| 22 | peripheral found on most AT91 and AVR32 microprocessors. |
| 23 | |
| 24 | To compile this driver as a module, choose M here: the module will be |
| 25 | called snd-at73c213. |
| 26 | |
| 27 | config SND_AT73C213_TARGET_BITRATE |
| 28 | int "Target bitrate for AT73C213" |
| 29 | depends on SND_AT73C213 |
| 30 | default "48000" |
| 31 | range 8000 50000 |
| 32 | help |
| 33 | Sets the target bitrate for the bitrate calculator in the driver. |
| 34 | Limited by hardware to be between 8000 Hz and 50000 Hz. |
| 35 | |
| 36 | Set to 48000 Hz by default. |
| 37 | |
| Takashi Iwai | 89fe511 | 2008-05-23 16:10:37 +0200 | [diff] [blame] | 38 | endif # SND_SPI |
| 39 | |