[linux-2.6-block.git] / sound / soc / dwc / Kconfig

# 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.
Commit	Line	Data
ec8f24b7	1	# SPDX-License-Identifier: GPL-2.0-only
3a9cf8ef RK	2	config SND_DESIGNWARE_I2S
3a9cf8ef RK	3	tristate "Synopsys I2S Device Driver"
d69d6522	4	depends on CLKDEV_LOOKUP
0d274544	5	select SND_SOC_GENERIC_DMAENGINE_PCM
3a9cf8ef RK	6	help
3a9cf8ef RK	7	Say Y or M if you want to add support for I2S driver for
44860b96 NN	8	Synopsys designware I2S device. The device supports up to
44860b96 NN	9	a maximum of 8 channels each for play and record.
3a9cf8ef	10
79361b2b	11	config SND_DESIGNWARE_PCM
c9afc183	12	bool "PCM PIO extension for I2S driver"
79361b2b JA	13	depends on SND_DESIGNWARE_I2S
79361b2b JA	14	help
c9afc183	15	Say Y or N if you want to add a custom ALSA extension that registers
79361b2b JA	16	a PCM and uses PIO to transfer data.
	17
	18	This functionality is specially suited for I2S devices that don't have
	19	DMA support.
3a9cf8ef	20