1config SND_SOC_ROCKCHIP 2 tristate "ASoC support for Rockchip" 3 depends on COMPILE_TEST || ARCH_ROCKCHIP 4 help 5 Say Y or M if you want to add support for codecs attached to 6 the Rockchip SoCs' Audio interfaces. You will also need to 7 select the audio interfaces to support below. 8 9config SND_SOC_ROCKCHIP_I2S 10 tristate "Rockchip I2S Device Driver" 11 depends on CLKDEV_LOOKUP && SND_SOC_ROCKCHIP 12 select SND_SOC_GENERIC_DMAENGINE_PCM 13 help 14 Say Y or M if you want to add support for I2S driver for 15 Rockchip I2S device. The device supports upto maximum of 16 8 channels each for play and record. 17