27 		    int *notep, int vel, struct snd_midi_channel *chan,
29 static int get_bank(struct snd_emux_port *port, struct snd_midi_channel *chan);
31 			    struct snd_midi_channel *chan, int free);
46 snd_emux_note_on(void *p, int note, int vel, struct snd_midi_channel *chan)  in snd_emux_note_on()  argument
56 	if (snd_BUG_ON(!port || !chan))  in snd_emux_note_on()
64 	nvoices = get_zone(emu, port, &note, vel, chan, table);  in snd_emux_note_on()
77 	terminate_note1(emu, key, chan, 0);  in snd_emux_note_on()
96 		vp->chan = chan;  in snd_emux_note_on()
121 		    vp->chan == chan) {  in snd_emux_note_on()
132 		struct snd_emux_effect_table *fx = chan->private;  in snd_emux_note_on()
145 snd_emux_note_off(void *p, int note, int vel, struct snd_midi_channel *chan)  in snd_emux_note_off()  argument
154 	if (snd_BUG_ON(!port || !chan))  in snd_emux_note_off()
165 		    vp->chan == chan && vp->key == note) {  in snd_emux_note_off()
222 snd_emux_key_press(void *p, int note, int vel, struct snd_midi_channel *chan)  in snd_emux_key_press()  argument
231 	if (snd_BUG_ON(!port || !chan))  in snd_emux_key_press()
242 		    vp->chan == chan && vp->key == note) {  in snd_emux_key_press()
255 snd_emux_update_channel(struct snd_emux_port *port, struct snd_midi_channel *chan, int update)  in snd_emux_update_channel()  argument
272 		if (vp->chan == chan)  in snd_emux_update_channel()
311 snd_emux_control(void *p, int type, struct snd_midi_channel *chan)  in snd_emux_control()  argument
316 	if (snd_BUG_ON(!port || !chan))  in snd_emux_control()
322 		snd_emux_update_channel(port, chan, SNDRV_EMUX_UPDATE_VOLUME);  in snd_emux_control()
326 		snd_emux_update_channel(port, chan, SNDRV_EMUX_UPDATE_PAN);  in snd_emux_control()
332 		if (chan->control[type] >= 64)  in snd_emux_control()
333 			snd_emux_send_effect(port, chan, EMUX_FX_CUTOFF, -160,  in snd_emux_control()
336 			snd_emux_send_effect(port, chan, EMUX_FX_CUTOFF, 0,  in snd_emux_control()
342 		snd_emux_update_channel(port, chan, SNDRV_EMUX_UPDATE_PITCH);  in snd_emux_control()
347 		snd_emux_update_channel(port, chan,  in snd_emux_control()
355 		snd_emux_xg_control(port, chan, type);  in snd_emux_control()
364 terminate_note1(struct snd_emux *emu, int note, struct snd_midi_channel *chan, int free)  in terminate_note1()  argument
373 		if (STATE_IS_PLAYING(vp->state) && vp->chan == chan &&  in terminate_note1()
385 snd_emux_terminate_note(void *p, int note, struct snd_midi_channel *chan)  in snd_emux_terminate_note()  argument
391 	if (snd_BUG_ON(!port || !chan))  in snd_emux_terminate_note()
398 	terminate_note1(emu, note, chan, 1);  in snd_emux_terminate_note()
497 	vp->chan = NULL;  in terminate_voice()
516 	if (vp->chan == NULL || vp->port == NULL)  in update_voice()
641 	struct snd_midi_channel *chan = vp->chan;  in calc_pan()  local
648 		pan = chan->control[MIDI_CTL_MSB_PAN] - 64;  in calc_pan()
744 	struct snd_midi_channel *chan = vp->chan;  in calc_volume()  local
747 	expression_vol = chan->control[MIDI_CTL_MSB_EXPRESSION];  in calc_volume()
752 		main_vol = chan->control[MIDI_CTL_MSB_MAIN_VOLUME];  in calc_volume()
762 		main_vol = chan->control[MIDI_CTL_MSB_MAIN_VOLUME] * vp->reg.amplitude / 127;  in calc_volume()
777 	if (chan->private) {  in calc_volume()
778 		struct snd_emux_effect_table *fx = chan->private;  in calc_volume()
788 	if (!SF_IS_DRUM_BANK(get_bank(port, chan))  in calc_volume()
813 	struct snd_midi_channel *chan = vp->chan;  in calc_pitch()  local
824 	if (chan->midi_pitchbend != 0) {  in calc_pitch()
826 		offset += chan->midi_pitchbend * chan->gm_rpn_pitch_bend_range / 3072;  in calc_pitch()
834 	offset += chan->gm_rpn_coarse_tuning * 4096 / (12 * 128);  in calc_pitch()
835 	offset += chan->gm_rpn_fine_tuning / 24;  in calc_pitch()
839 	if (chan->private) {  in calc_pitch()
840 		struct snd_emux_effect_table *fx = chan->private;  in calc_pitch()
860 get_bank(struct snd_emux_port *port, struct snd_midi_channel *chan)  in get_bank()  argument
866 		val = chan->control[MIDI_CTL_MSB_BANK];  in get_bank()
869 		return chan->control[MIDI_CTL_LSB_BANK];  in get_bank()
872 		if (chan->drum_channel)  in get_bank()
875 		return chan->control[MIDI_CTL_MSB_BANK];  in get_bank()
878 		if (chan->drum_channel)  in get_bank()
880 		return chan->control[MIDI_CTL_MSB_BANK];  in get_bank()
890 	 int *notep, int vel, struct snd_midi_channel *chan,  in get_zone()  argument
895 	bank = get_bank(port, chan);  in get_zone()
896 	preset = chan->midi_program;  in get_zone()
925 		vp->chan = NULL;  in snd_emux_init_voices()