Lines Matching defs:opl4
21 struct snd_opl4 *opl4 = snd_kcontrol_chip(kcontrol);
26 spin_lock_irqsave(&opl4->reg_lock, flags);
27 value = snd_opl4_read(opl4, reg);
28 spin_unlock_irqrestore(&opl4->reg_lock, flags);
36 struct snd_opl4 *opl4 = snd_kcontrol_chip(kcontrol);
43 spin_lock_irqsave(&opl4->reg_lock, flags);
44 old_value = snd_opl4_read(opl4, reg);
45 snd_opl4_write(opl4, reg, value);
46 spin_unlock_irqrestore(&opl4->reg_lock, flags);
69 int snd_opl4_create_mixer(struct snd_opl4 *opl4)
71 struct snd_card *card = opl4->card;
77 err = snd_ctl_add(card, snd_ctl_new1(&snd_opl4_controls[i], opl4));