I am using i.mx6dl board to implement an android based device.
And I would like to do a audio route like,
AUD3 --> audio codec (Speaker)
AUD4 --> I2S in (via HDMI in decoder)
And I would like to route AUD4 to AUD3 in normal.
Here is my question,
If it comes the notification sound from Android via AUD2(SSI), how could we mix it?
AUD4 --> AUD3
AUD2 --> AUD3? (how to mixing them)