audio/ac97/ac97.c

651 ac_wr(ac97_t *ac, uint8_t reg, uint16_t val)
682 	ac_wr(ac, reg, ac->rd(ac->private, reg) | val);
692 	ac_wr(ac, reg, ac->rd(ac->private, reg) & ~val);
761 		ac_wr(ac, AC97_RECORD_SELECT_CTRL_REGISTER,
778 	ac_wr(ac, AC97_GENERAL_PURPOSE_REGISTER, v);
837 	ac_wr(ac, reg, ac_val_scale(left, right, ctrl->actrl_bits) | mute);
861 	ac_wr(ac, reg, v);
1018 	ac_wr(ac, AC97_MIC_VOLUME_REGISTER, v);
1150 		ac_wr(ac, AC97_POWERDOWN_CTRL_STAT_REGISTER, 0);
1153 		ac_wr(ac, AC97_POWERDOWN_CTRL_STAT_REGISTER, PCSR_EAPD);
1156 	ac_wr(ac, AC97_GENERAL_PURPOSE_REGISTER, 0);
1178 		ac_wr(ac, AC97_HEADPHONE_VOLUME_REGISTER,  0x0808);