1 config SND_DESIGNWARE_I2S
2 tristate "Synopsys I2S Device Driver"
3 depends on CLKDEV_LOOKUP
4 select SND_SOC_GENERIC_DMAENGINE_PCM
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.
10 config SND_DESIGNWARE_PCM
11 tristate "PCM PIO extension for I2S driver"
12 depends on SND_DESIGNWARE_I2S
14 Say Y, M or N if you want to add a custom ALSA extension that registers
15 a PCM and uses PIO to transfer data.
17 This functionality is specially suited for I2S devices that don't have
18 DMA support.
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