Multichannel Audio Serial Port (McASP) support

modulename: snd-soc-davinci-mcasp.ko

configname: CONFIG_SND_DAVINCI_SOC_MCASP

Linux Kernel Configuration
└─>Device Drivers
└─>Sound card support
└─>Advanced Linux Sound Architecture
└─>ALSA for SoC audio support
└─>Multichannel Audio Serial Port (McASP) support
In linux kernel since version 2.6.32 (release Date: 2009-12-02)  
Say Y or M here if you want to have support for McASP IP found in
various Texas Instruments SoCs like:
- daVinci devices
- Sitara line of SoCs (AM335x, AM438x, etc)
- DRA7x devices

source code:
sound/soc//davinci/