linux/drivers/mxc/pmic/mc13783/pmic_audio.c File Reference

Implementation of the PMIC(mc13783) Audio driver APIs. More...


Detailed Description

Implementation of the PMIC(mc13783) Audio driver APIs.

The PMIC Audio driver and this API were developed to support the audio playback, recording, and mixing capabilities of the power management ICs that are available from Freescale Semiconductor, Inc.

The following operating modes are supported:

       Operating Mode               mc13783
       ---------------------------- -------
       Stereo DAC Playback           Yes
       Stereo DAC Input Mixing       Yes
       Voice CODEC Playback          Yes
       Voice CODEC Input Mixing      Yes
       Voice CODEC Mono Recording    Yes
       Voice CODEC Stereo Recording  Yes
       Microphone Bias Control       Yes
       Output Amplifier Control      Yes
       Output Mixing Control         Yes
       Input Amplifier Control       Yes
       Master/Slave Mode Select      Yes
       Anti Pop Bias Circuit Control Yes
   

Note that the Voice CODEC may also be referred to as the Telephone CODEC in the PMIC DTS documentation. Also note that, while the power management ICs do provide similar audio capabilities, each PMIC may support additional configuration settings and features. Therefore, it is highly recommended that the appropriate power management IC DTS documents be used in conjunction with this API interface.

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