i.MX6 Android 4.4.2 audio HAL missing

[YanjunLuo]

I'm runing Android 4.4.2 on my own i.MX6Q, the sound codec I used STGL5000, now it works well with tinyalsa, I can play music and record sound. But I found there is no audio HAL inside the Android source code, there are no audio folder inside the hardware/imx/mx6 folder at all. Is there anything I missed or I need write an audio HAL from scratch?

Regards,

Yanjun Luo.

[SergioSolis]

Hello Yanjun,

You can find it in the following path: myandroid/hardware/imx/alsa.

Best regards,
Sergio

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[YanjunLuo]

Hi Sergio,

Thanks, I'm switch to another job now, I'll check it next week.

Regards,

Yanjun Luo.