audio/emuxki/multi.c

222 	multi_mixer_control control;
224 	control.mix_control.master = EMU_MULTI_CONTROL_MASTERID;
225 	control.mix_control.parent = parent;
226 	control.cookie = gpr;
227 	control.get = &emuxki_gpr_get_mix;
228 	control.set = &emuxki_gpr_set_mix;
229 	control.mix_control.u.gain.min_gain = gpr->min_gain;
230 	control.mix_control.u.gain.max_gain = gpr->max_gain;
231 	control.mix_control.u.gain.granularity = gpr->granularity;
235 			control.mix_control.id = EMU_MULTI_CONTROL_FIRSTID + i;
236 			control.mix_control.flags = B_MULTI_MIX_ENABLE;
237 			control.mix_control.string = S_MUTE;
238 			control.type = EMU_MIX_MUTE;
239 			multi->controls[i] = control;
243 		control.mix_control.id = EMU_MULTI_CONTROL_FIRSTID + i;
244 		control.mix_control.flags = B_MULTI_MIX_GAIN;
245 		strcpy(control.mix_control.name, gpr->name);
246 		control.type = EMU_MIX_GAIN;
247 		multi->controls[i] = control;
248 		id = control.mix_control.id;
252 			control.mix_control.id = EMU_MULTI_CONTROL_FIRSTID + i;
253 			control.mix_control.master = id;
254 			multi->controls[i] = control;
532 	multi_mixer_control *control = NULL;
537 				"invalid control id requested : %" B_PRIi32 "\n", id));
540 		control = &card->multi.controls[id];
542 		if (control->mix_control.flags & B_MULTI_MIX_GAIN) {
543 			if (control->get) {
545 				control->get(card, control->cookie, control->type, values);
546 				if (control->mix_control.master == EMU_MULTI_CONTROL_MASTERID)
553 		if (control->mix_control.flags & B_MULTI_MIX_ENABLE && control->get) {
555 			control->get(card, control->cookie, control->type, values);
559 		if (control->mix_control.flags & B_MULTI_MIX_MUX && control->get) {
561 			control->get(card, control->cookie, control->type, values);
573 	multi_mixer_control *control = NULL;
578 				"invalid control id requested : %" B_PRIi32 "\n", id));
581 		control = &card->multi.controls[id];
583 		if (control->mix_control.flags & B_MULTI_MIX_GAIN) {
589 						"invalid control id requested : %" B_PRIi32 "\n", id));
592 					if (control2->mix_control.master != control->mix_control.id)
597 			if (control->set) {
602 				if (control->mix_control.master == EMU_MULTI_CONTROL_MASTERID)
610 				control->set(card, control->cookie, control->type, values);
617 		if (control->mix_control.flags & B_MULTI_MIX_ENABLE && control->set) {
621 			control->set(card, control->cookie, control->type, values);
624 		if (control->mix_control.flags & B_MULTI_MIX_MUX && control->set) {
628 			control->set(card, control->cookie, control->type, values);
1206 	emuxki_control, 		/* -> control entry point */