AUICH_REG_X_LVI
auich_reg_write_8(&stream->card->config, stream->base + AUICH_REG_X_LVI, (civ + 2) % AUICH_DMALIST_MAX);
auich_reg_read_8(&stream->card->config, stream->base + AUICH_REG_X_LVI);
auich_reg_write_8(&card->config, stream->base + AUICH_REG_X_LVI,
LOG(("PI AUICH_REG_X_LVI = %#x\n", auich_reg_read_8(config, AUICH_REG_X_LVI + AUICH_REG_PI_BASE)));
LOG(("PO AUICH_REG_X_LVI = %#x\n", auich_reg_read_8(config, AUICH_REG_X_LVI + AUICH_REG_PO_BASE)));