DMAF_AUD2
custom.dmacon = DMAF_SETCLR | DMAF_AUD2;
custom.dmacon = DMAF_AUD2;
#define AMI_AUDIO_OFF (DMAF_AUD0 | DMAF_AUD1 | DMAF_AUD2 | DMAF_AUD3)
#define AMI_AUDIO_14 (AMI_AUDIO_8 | DMAF_AUD2 | DMAF_AUD3)