33 				     struct snd_midi_channel *chan);
65 			  struct snd_midi_channel *chan)  in snd_opl3_calc_volume()  argument
70 	volume = (vel * chan->gm_volume * chan->gm_expression) / (127*127);  in snd_opl3_calc_volume()
98 				int note, struct snd_midi_channel *chan)  in snd_opl3_calc_pitch()  argument
104 	if (chan->midi_pitchbend) {  in snd_opl3_calc_pitch()
105 		int pitchbend = chan->midi_pitchbend;  in snd_opl3_calc_pitch()
143 			  struct snd_midi_channel *chan) {  in opl3_get_voice()  argument
255 							 vp->chan);  in snd_opl3_timer_func()
294 void snd_opl3_note_on(void *p, int note, int vel, struct snd_midi_channel *chan)  in snd_opl3_note_on()  argument
326 		   chan->number, chan->midi_program, note, vel);  in snd_opl3_note_on()
332 		if (chan->drum_channel) {  in snd_opl3_note_on()
337 			bank = chan->gm_bank_select;  in snd_opl3_note_on()
338 			prg = chan->midi_program;  in snd_opl3_note_on()
342 		if (chan->number >= MAX_OPL3_VOICES)  in snd_opl3_note_on()
347 		prg = chan->midi_program;  in snd_opl3_note_on()
353 		snd_opl3_drum_switch(opl3, note, vel, 1, chan);  in snd_opl3_note_on()
386 		voice = opl3_get_voice(opl3, instr_4op, chan);  in snd_opl3_note_on()
389 		voice = snd_opl3_oss_map[chan->number];		  in snd_opl3_note_on()
459 		snd_opl3_calc_volume(&vol_op[3], vel, chan);  in snd_opl3_note_on()
462 			snd_opl3_calc_volume(&vol_op[2], vel, chan);  in snd_opl3_note_on()
465 			snd_opl3_calc_volume(&vol_op[0], vel, chan);  in snd_opl3_note_on()
468 			snd_opl3_calc_volume(&vol_op[1], vel, chan);  in snd_opl3_note_on()
471 		snd_opl3_calc_volume(&vol_op[1], vel, chan);  in snd_opl3_note_on()
473 			snd_opl3_calc_volume(&vol_op[0], vel, chan);  in snd_opl3_note_on()
513 	if (chan->gm_pan < 43)  in snd_opl3_note_on()
515 	if (chan->gm_pan > 85)  in snd_opl3_note_on()
525 		if (chan->gm_pan < 43)  in snd_opl3_note_on()
527 		if (chan->gm_pan > 85)  in snd_opl3_note_on()
547 	snd_opl3_calc_pitch(&fnum, &blocknum, note, chan);  in snd_opl3_note_on()
580 	vp->chan = chan;  in snd_opl3_note_on()
588 		vp2->chan = chan;  in snd_opl3_note_on()
672 				     struct snd_midi_channel *chan)  in snd_opl3_note_off_unsafe()  argument
683 		   chan->number, chan->midi_program, note);  in snd_opl3_note_off_unsafe()
687 		if (chan->drum_channel && use_internal_drums) {  in snd_opl3_note_off_unsafe()
688 			snd_opl3_drum_switch(opl3, note, vel, 0, chan);  in snd_opl3_note_off_unsafe()
695 			if (vp->state > 0 && vp->chan == chan && vp->note == note) {  in snd_opl3_note_off_unsafe()
701 		if (chan->number < MAX_OPL3_VOICES) {  in snd_opl3_note_off_unsafe()
702 			voice = snd_opl3_oss_map[chan->number];		  in snd_opl3_note_off_unsafe()
709 		       struct snd_midi_channel *chan)  in snd_opl3_note_off()  argument
715 	snd_opl3_note_off_unsafe(p, note, vel, chan);  in snd_opl3_note_off()
722 void snd_opl3_key_press(void *p, int note, int vel, struct snd_midi_channel *chan)  in snd_opl3_key_press()  argument
729 		   chan->number, chan->midi_program);  in snd_opl3_key_press()
736 void snd_opl3_terminate_note(void *p, int note, struct snd_midi_channel *chan)  in snd_opl3_terminate_note()  argument
743 		   chan->number, chan->midi_program);  in snd_opl3_terminate_note()
761 	if (vp->chan == NULL)  in snd_opl3_update_pitch()
774 	snd_opl3_calc_pitch(&fnum, &blocknum, vp->note, vp->chan);  in snd_opl3_update_pitch()
795 static void snd_opl3_pitch_ctrl(struct snd_opl3 *opl3, struct snd_midi_channel *chan)  in snd_opl3_pitch_ctrl()  argument
807 			if (vp->state > 0 && vp->chan == chan) {  in snd_opl3_pitch_ctrl()
813 		if (chan->number < MAX_OPL3_VOICES) {  in snd_opl3_pitch_ctrl()
814 			voice = snd_opl3_oss_map[chan->number];		  in snd_opl3_pitch_ctrl()
825 void snd_opl3_control(void *p, int type, struct snd_midi_channel *chan)  in snd_opl3_control()  argument
832 		   type, chan->number, chan->midi_program);  in snd_opl3_control()
837 		if (chan->control[MIDI_CTL_MSB_MODWHEEL] > 63)  in snd_opl3_control()
845 		if (chan->control[MIDI_CTL_E2_TREMOLO_DEPTH] > 63)  in snd_opl3_control()
853 		snd_opl3_pitch_ctrl(opl3, chan);  in snd_opl3_control()
861 void snd_opl3_nrpn(void *p, struct snd_midi_channel *chan,  in snd_opl3_nrpn()  argument
869 		   chan->number, chan->midi_program);  in snd_opl3_nrpn()