tree 64c5ef5646d93291163d95ae82866e68ead05ef0
parent 008aebd15ac8708399ca359ee835d9060e14ceb5
author Helen Zeng <xiaoyunz@codeaurora.org> 1393221884 -0800
committer Helen Zeng <xiaoyunz@codeaurora.org> 1393884984 -0800

hal: add support for I2S based external modem

There are specific xml files used for I2S based external modem.
Add check to load the correct xml file.

For I2S based external modem, voice sample rate can be 8k or
16k based on vocoder type. Call csd client api to get the
correct sample rate to configure voice call.

Change-Id: Ie9799336620f49a890355be74fe1830eb348cabe