isa/gus/gus_mixer.c

11 #include <sound/gus.h>
27 	struct snd_gus_card *gus = snd_kcontrol_chip(kcontrol);
31 	ucontrol->value.integer.value[0] = (gus->mix_cntrl_reg >> shift) & 1;
39 	struct snd_gus_card *gus = snd_kcontrol_chip(kcontrol);
50 	spin_lock_irqsave(&gus->reg_lock, flags);
51 	oval = gus->mix_cntrl_reg;
54 	outb(gus->mix_cntrl_reg = nval, GUSP(gus, MIXCNTRLREG));
55 	outb(gus->gf1.active_voice = 0, GUSP(gus, GF1PAGE));
56 	spin_unlock_irqrestore(&gus->reg_lock, flags);
77 	struct snd_gus_card *gus = snd_kcontrol_chip(kcontrol);
82 	spin_lock_irqsave(&gus->reg_lock, flags);
83 	left = gus->gf1.ics_regs[addr][0];
84 	right = gus->gf1.ics_regs[addr][1];
85 	spin_unlock_irqrestore(&gus->reg_lock, flags);
93 	struct snd_gus_card *gus = snd_kcontrol_chip(kcontrol);
101 	spin_lock_irqsave(&gus->reg_lock, flags);
102 	oval1 = gus->gf1.ics_regs[addr][0];
103 	oval2 = gus->gf1.ics_regs[addr][1];
105 	gus->gf1.ics_regs[addr][0] = val1;
106 	gus->gf1.ics_regs[addr][1] = val2;
107 	if (gus->ics_flag && gus->ics_flipped &&
111 	outb(addr | 0, GUSP(gus, MIXCNTRLPORT));
112 	outb(1, GUSP(gus, MIXDATAPORT));
113 	outb(addr | 2, GUSP(gus, MIXCNTRLPORT));
114 	outb((unsigned char) val1, GUSP(gus, MIXDATAPORT));
115 	outb(addr | 1, GUSP(gus, MIXCNTRLPORT));
116 	outb(2, GUSP(gus, MIXDATAPORT));
117 	outb(addr | 3, GUSP(gus, MIXCNTRLPORT));
118 	outb((unsigned char) val2, GUSP(gus, MIXDATAPORT));
119 	spin_unlock_irqrestore(&gus->reg_lock, flags);
140 int snd_gf1_new_mixer(struct snd_gus_card * gus)
146 	if (snd_BUG_ON(!gus))
148 	card = gus->card;
152 	if (gus->ics_flag)
155 		strcpy(card->mixername, gus->ics_flag ? "GF1,ICS2101" : "GF1");
157 		if (gus->ics_flag)
162 	if (!gus->ics_flag) {
163 		max = gus->ess_flag ? 1 : ARRAY_SIZE(snd_gf1_controls);
165 			err = snd_ctl_add(card, snd_ctl_new1(&snd_gf1_controls[idx], gus));
171 			err = snd_ctl_add(card, snd_ctl_new1(&snd_ics_controls[idx], gus));