ac97/geode/geode_multi.cpp

188 geode_ac97_get_mix(geode_controller *controller, const void *cookie, int32 type, float *values) {
201 					values[0] = info->max_gain - gain;
203 					values[0] = gain - info->min_gain;
208 					values[1] = info->max_gain - gain;
210 					values[1] = gain - info->min_gain;
215 					values[0] = info->max_gain - gain;
217 					values[0] = gain - info->min_gain;
225 			values[0] = ((value >> 15) == 1) ? 1.0 : 0.0;
232 			values[0] = ((value >> 6) == 1) ? 1.0 : 0.0;
239 			values[0] = (float)value;
246 geode_ac97_set_mix(geode_controller *controller, const void *cookie, int32 type, float *values) {
259 					gain = info->max_gain - values[0];
261 					gain =  values[0] - info->min_gain;
267 					gain = info->max_gain - values[1];
269 					gain =  values[1] - info->min_gain;
275 					gain = info->max_gain - values[0];
277 					gain =  values[0] - info->min_gain;
287 			value |= ((values[0] == 1.0 ? 1 : 0 ) << 15 & mask);
292 				value |= ((values[0] == 1.0 ? 1 : 0 ) << 7 & mask);
301 			value |= ((values[0] == 1.0 ? 1 : 0 ) << 6 & mask);
307 			value = ((int32)values[0]) & mask;
564 		uint32 id = mmvi->values[i].id - MULTI_CONTROL_FIRSTID;
573 				float values[2];
574 				control->get(controller, control->cookie, control->type, values);
576 					mmvi->values[i].gain = values[0];
578 					mmvi->values[i].gain = values[1];
583 			float values[1];
584 			control->get(controller, control->cookie, control->type, values);
585 			mmvi->values[i].enable = (values[0] == 1.0);
589 			float values[1];
590 			control->get(controller, control->cookie, control->type, values);
591 			mmvi->values[i].mux = (int32)values[0];
603 		uint32 id = mmvi->values[i].id - MULTI_CONTROL_FIRSTID;
613 				id = mmvi->values[i + 1].id - MULTI_CONTROL_FIRSTID;
624 				float values[2];
625 				values[0] = 0.0;
626 				values[1] = 0.0;
629 					values[0] = mmvi->values[i].gain;
631 					values[1] = mmvi->values[i].gain;
634 					values[1] = mmvi->values[i+1].gain;
636 				control->set(controller, control->cookie, control->type, values);
644 			float values[1];
646 			values[0] = mmvi->values[i].enable ? 1.0 : 0.0;
647 			control->set(controller, control->cookie, control->type, values);
651 			float values[1];
653 			values[0] = (float)mmvi->values[i].mux;
654 			control->set(controller, control->cookie, control->type, values);
681 	   driver pick values, while the BeOS multi_audio actually gives the