audio/emuxki/multi.c

53 	float gain;
61 				gain = ((value & mask) >> 8) * info->granularity;
63 					values[0] = info->max_gain - gain;
65 					values[0] = gain - info->min_gain;
68 				gain = (value & mask) * info->granularity;
70 					values[1] = info->max_gain - gain;
72 					values[1] = gain - info->min_gain;
75 				gain = (value & mask) * info->granularity;
77 					values[0] = info->max_gain - gain;
79 					values[0] = gain - info->min_gain;
111 	float gain;
121 					gain = info->max_gain - values[0];
123 					gain =  values[0] - info->min_gain;
124 				value |= ((uint16)(gain	/ info->granularity) << 8) & mask;
129 					gain = info->max_gain - values[1];
131 					gain =  values[1] - info->min_gain;
132 				value |= ((uint16)(gain / info->granularity)) & mask;
137 					gain = info->max_gain - values[0];
139 					gain =  values[0] - info->min_gain;
140 				value |= ((uint16)(gain / info->granularity)) & mask;
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;
320 		multi->controls[index].mix_control.u.gain.min_gain = info->min_gain;
321 		multi->controls[index].mix_control.u.gain.max_gain = info->max_gain;
322 		multi->controls[index].mix_control.u.gain.granularity = info->granularity;
336 			multi->controls[index].mix_control.u.gain.min_gain = info->min_gain;
337 			multi->controls[index].mix_control.u.gain.max_gain = info->max_gain;
338 			multi->controls[index].mix_control.u.gain.granularity = info->granularity;
434 			multi->controls[index].mix_control.u.gain.min_gain = info->min_gain;
435 			multi->controls[index].mix_control.u.gain.max_gain = info->max_gain;
436 			multi->controls[index].mix_control.u.gain.granularity = info->granularity;
450 				multi->controls[index].mix_control.u.gain.min_gain = info->min_gain;
451 				multi->controls[index].mix_control.u.gain.max_gain = info->max_gain;
452 				multi->controls[index].mix_control.u.gain.granularity = info->granularity;
547 					mmvi->values[i].u.gain = values[0];
549 					mmvi->values[i].u.gain = values[1];
603 					values[0] = mmvi->values[i].u.gain;
605 					values[1] = mmvi->values[i].u.gain;
608 					values[1] = mmvi->values[i+1].u.gain;