IC_OPUS
sscape_write(s, GA_DMAA_REG, (s->ic_type == IC_OPUS ? 0x40 : 0x70));
s->ic_type = IC_OPUS;
if (s->ic_type == IC_OPUS)
if (sscape->ic_type != IC_OPUS)
dma_cfg = (sscape->ic_type == IC_OPUS ? 0x40 : 0x70);