21 lines
651 B
Plaintext
21 lines
651 B
Plaintext
|
# SPDX-License-Identifier: GPL-2.0-only
|
||
|
|
config SND_DESIGNWARE_I2S
|
||
|
|
tristate "Synopsys I2S Device Driver"
|
||
|
|
depends on CLKDEV_LOOKUP
|
||
|
|
select SND_SOC_GENERIC_DMAENGINE_PCM
|
||
|
|
help
|
||
|
|
Say Y or M if you want to add support for I2S driver for
|
||
|
|
Synopsys designware I2S device. The device supports up to
|
||
|
|
a maximum of 8 channels each for play and record.
|
||
|
|
|
||
|
|
config SND_DESIGNWARE_PCM
|
||
|
|
bool "PCM PIO extension for I2S driver"
|
||
|
|
depends on SND_DESIGNWARE_I2S
|
||
|
|
help
|
||
|
|
Say Y or N if you want to add a custom ALSA extension that registers
|
||
|
|
a PCM and uses PIO to transfer data.
|
||
|
|
|
||
|
|
This functionality is specially suited for I2S devices that don't have
|
||
|
|
DMA support.
|
||
|
|
|