User`s guide

Porting Audio Codecs to a Custom Board
i.MX53 System Development User’s Guide, Rev. 1
Freescale Semiconductor 21-3
NOTE
If using a different codec, adapt the driver architecture shown in Table 21-2
accordingly. The exact adaptation will depend on the codec chosen. Obtain
the codec-specific software from the codec vendor.
sgtl5000.c • Registers the stereo codec and Hi-Fi DAI drivers.
• Responsible for all direct hardware operations on the stereo codec.
imx-3stack-sgtl5000.c • Machine layer code
• Creates the driver device
• Registers the stereo sound card.
Table 21-2. Files for sgtl Codec Support
File Name Definition