[mirror_ubuntu-bionic-kernel.git] / sound / soc / dwc / Kconfig

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