YM_POWER_CODEC_P
parts |= YM_POWER_CODEC_P | YM_POWER_CODEC_DA;
parts |= YM_POWER_CODEC_P | YM_POWER_CODEC_DA;
parts = YM_POWER_CODEC_P | YM_POWER_CODEC_R |
parts &= ~(YM_POWER_CODEC_P | YM_POWER_CODEC_R);
if ((on_blocks & YM_POWER_CODEC_P) == 0)
parts |= YM_POWER_CODEC_P;
parts |= YM_POWER_CODEC_P | YM_POWER_CODEC_R;
YM_POWER_CODEC_P | YM_POWER_CODEC_R |
ym_power_ctl(sc, YM_POWER_CODEC_P | YM_POWER_CODEC_DA,
(YM_POWER_CODEC_P | YM_POWER_CODEC_R | YM_POWER_CODEC_CTL)