audio/hda/hda_multi_audio.cpp

389 	int32 inputIndex, bool& gain, bool& mute)
397 	control.gain = 0;
413 	if (gain && AMP_CAP_NUM_STEPS(capabilities) >= 1) {
414 		control.mix_control.gain.granularity = AMP_CAP_STEP_SIZE(capabilities);
415 		control.mix_control.gain.min_gain = (0.0 - AMP_CAP_OFFSET(capabilities))
416 			* control.mix_control.gain.granularity;
417 		control.mix_control.gain.max_gain = (AMP_CAP_NUM_STEPS(capabilities)
419 			* control.mix_control.gain.granularity;
434 			control.mix_control.gain.granularity,
435 			control.mix_control.gain.min_gain,
436 			control.mix_control.gain.max_gain);
437 		gain = false;
455 	control.gain = 0;
492 	hda_widget& widget, bool& gain, bool& mute)
511 		widget, false, widget.capabilities.output_amplifier, 0, gain, mute);
513 	if (!gain && !mute) {
520 			widget, true, widget.capabilities.input_amplifier, 0, gain, mute);
521 		if (!gain && !mute) {
530 		hda_create_control_for_complex(multi, index, parent, child, gain, mute);
560 		bool gain = true, mute = true;
562 		hda_create_control_for_complex(multi, &index, parent2, complex, gain,
592 				bool gain = true, mute = true;
594 					true, widget.capabilities.input_amplifier, j, gain, mute);
615 		bool gain = true, mute = true;
617 			widget, true, capabilities, 0, gain, mute);
720 				mmvi->values[i].gain = (0.0 + value - AMP_CAP_OFFSET(control->capabilities))
722 				TRACE("get_mix: %" B_PRId32 " gain: %f (%" B_PRIu32 ")\n",
723 					control->nid, mmvi->values[i].gain, value);
828 				control->gain = (uint32)(mmvi->values[i].gain
835 				control2->gain = (uint32)(mmvi->values[i+1].gain
839 			TRACE("set_mix: %" B_PRId32 " gain: %" B_PRIx32 " and %" B_PRId32
840 				" gain: %" B_PRIx32 "\n", control->nid, control->gain,
841 				control2->nid, control2->gain);
856 				| (control->gain & AMP_GAIN_MASK));
859 				control->mute, control->gain, control->input,
864 				| (control->gain & AMP_GAIN_MASK));
873 					| (control2->gain & AMP_GAIN_MASK));
876 					control2->mute, control2->gain, control2->input);