config SND_SOC_ROCKCHIP tristate "ASoC support for Rockchip" depends on COMPILE_TEST || ARCH_ROCKCHIP help Say Y or M if you want to add support for codecs attached to the Rockchip SoCs' Audio interfaces. You will also need to select the audio interfaces to support below. config SND_SOC_ROCKCHIP_I2S tristate "Rockchip I2S Device Driver" depends on CLKDEV_LOOKUP && SND_SOC_ROCKCHIP select SND_SOC_GENERIC_DMAENGINE_PCM help Say Y or M if you want to add support for I2S driver for Rockchip I2S device. The device supports upto maximum of 8 channels each for play and record. config SND_SOC_ROCKCHIP_MAX98090 tristate "ASoC support for Rockchip boards using a MAX98090 codec" depends on SND_SOC_ROCKCHIP && I2C && GPIOLIB select SND_SOC_ROCKCHIP_I2S select SND_SOC_MAX98090 select SND_SOC_TS3A227E help Say Y or M here if you want to add support for SoC audio on Rockchip boards using the MAX98090 codec, such as Veyron.