HDA_SYNC_AWGI
hda_dbg_awg_microcode(s, hda->regs + HDA_SYNC_AWGI);
hda_write(hda, awg_instr[i], HDA_SYNC_AWGI + i * 4);
hda_write(hda, 0, HDA_SYNC_AWGI + i * 4);