PMAC_FTR_SOUND_CHIP_ENABLE
{ PMAC_FTR_SOUND_CHIP_ENABLE, heathrow_sound_enable },
{ PMAC_FTR_SOUND_CHIP_ENABLE, heathrow_sound_enable },
{ PMAC_FTR_SOUND_CHIP_ENABLE, core99_sound_chip_enable },
{ PMAC_FTR_SOUND_CHIP_ENABLE, core99_sound_chip_enable },
{ PMAC_FTR_SOUND_CHIP_ENABLE, core99_sound_chip_enable },
{ PMAC_FTR_SOUND_CHIP_ENABLE, g5_i2s_enable },
pmac_do_feature_call(PMAC_FTR_SOUND_CHIP_ENABLE,
pmac_call_feature(PMAC_FTR_SOUND_CHIP_ENABLE, rm->i2s, 0, 1);
ppc_md.feature_call(PMAC_FTR_SOUND_CHIP_ENABLE, chip->node, 0, enable);