CA0106_HCFG
outl(HCFG_AC97 | HCFG_AUDIOENABLE, chip->port + CA0106_HCFG);
outl(0, chip->port + CA0106_HCFG);
hcfg = inl(emu->port + CA0106_HCFG) ;
outl(hcfg, emu->port + CA0106_HCFG);
hcfg = inl(emu->port + CA0106_HCFG) ;
outl(hcfg, emu->port + CA0106_HCFG);