Commit | Line | Data |
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ec8f24b7 | 1 | # SPDX-License-Identifier: GPL-2.0-only |
3b0a899c HCE |
2 | #SPI drivers |
3 | ||
89fe5117 TI |
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 | |
3b0a899c | 12 | |
eafe5708 HCE |
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 | |
0a2fd172 | 22 | peripheral found on most AT91 microprocessors. |
eafe5708 HCE |
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 | ||
89fe5117 TI |
38 | endif # SND_SPI |
39 |