278 static int seq_convertold(u_char *event, u_char *out);
286 static int seq_processevent(struct seq_softc *scp, u_char *event);
288 static int seq_timing(struct seq_softc *scp, u_char *event);
289 static int seq_local(struct seq_softc *scp, u_char *event);
291 static int seq_chnvoice(struct seq_softc *scp, kobj_t md, u_char *event);
292 static int seq_chncommon(struct seq_softc *scp, kobj_t md, u_char *event);
293 static int seq_sysex(struct seq_softc *scp, kobj_t md, u_char *event);
296 void	seq_copytoinput(struct seq_softc *scp, u_char *event, int len);
432 	u_char event[EV_SZ];  in seq_eventthread()  local
453 		MIDIQ_DEQ(scp->out_q, event, EV_SZ);  in seq_eventthread()
459 		seq_processevent(scp, event);  in seq_eventthread()
474 seq_processevent(struct seq_softc *scp, u_char *event)  in seq_processevent()  argument
481 	if (event[0] == EV_SEQ_LOCAL)  in seq_processevent()
482 		ret = seq_local(scp, event);  in seq_processevent()
483 	else if (event[0] == EV_TIMING)  in seq_processevent()
484 		ret = seq_timing(scp, event);  in seq_processevent()
485 	else if (event[0] != EV_CHN_VOICE &&  in seq_processevent()
486 		    event[0] != EV_CHN_COMMON &&  in seq_processevent()
487 		    event[0] != EV_SYSEX &&  in seq_processevent()
488 	    event[0] != SEQ_MIDIPUTC) {  in seq_processevent()
491 		    event[0]));  in seq_processevent()
492 	} else if (seq_fetch_mid(scp, event[1], &m) != 0) {  in seq_processevent()
495 		    event[1]));  in seq_processevent()
497 		switch (event[0]) {  in seq_processevent()
499 			ret = seq_chnvoice(scp, m, event);  in seq_processevent()
502 			ret = seq_chncommon(scp, m, event);  in seq_processevent()
505 			ret = seq_sysex(scp, m, event);  in seq_processevent()
509 			ret = SYNTH_WRITERAW(m, &event[2], 1);  in seq_processevent()
940 	u_char event[EV_SZ], newevent[EV_SZ], ev_code;  in mseq_write()  local
999 		retval = uiomove(event, used, uio);  in mseq_write()
1004 		ev_code = event[0];  in mseq_write()
1018 			midiunit = *(u_short *)&event[2];  in mseq_write()
1027 			ret = md->synth.loadpatch(md, *(short *)&event[0], buf,  in mseq_write()
1038 				retval = uiomove(event, MIN(EV_SZ, uio->uio_resid), uio);  in mseq_write()
1063 				error = uiomove((caddr_t)&event[4], 4, uio);  in mseq_write()
1087 			if (event[0] == EV_TIMING &&  in mseq_write()
1088 			    (event[1] == TMR_START || event[1] == TMR_STOP)) {  in mseq_write()
1094 				seq_processevent(scp, event);  in mseq_write()
1096 				MIDIQ_ENQ(scp->out_q, event, EV_SZ);  in mseq_write()
1098 			MIDIQ_ENQ(scp->out_q, event, EV_SZ);  in mseq_write()
1101 			if (seq_convertold(event, newevent) > 0)  in mseq_write()
1132 	u_char event[EV_SZ];  in mseq_ioctl()  local
1169 		event[1] = TMR_TEMPO;  in mseq_ioctl()
1170 		event[4] = *(int *)arg & 0xFF;  in mseq_ioctl()
1171 		event[5] = (*(int *)arg >> 8) & 0xFF;  in mseq_ioctl()
1172 		event[6] = (*(int *)arg >> 16) & 0xFF;  in mseq_ioctl()
1173 		event[7] = (*(int *)arg >> 24) & 0xFF;  in mseq_ioctl()
1176 		event[1] = TMR_TIMERBASE;  in mseq_ioctl()
1177 		event[4] = *(int *)arg & 0xFF;  in mseq_ioctl()
1178 		event[5] = (*(int *)arg >> 8) & 0xFF;  in mseq_ioctl()
1179 		event[6] = (*(int *)arg >> 16) & 0xFF;  in mseq_ioctl()
1180 		event[7] = (*(int *)arg >> 24) & 0xFF;  in mseq_ioctl()
1183 		event[1] = TMR_START;  in mseq_ioctl()
1186 		event[1] = TMR_STOP;  in mseq_ioctl()
1189 		event[1] = TMR_CONTINUE;  in mseq_ioctl()
1191 		event[0] = EV_TIMING;  in mseq_ioctl()
1198 		seq_processevent(scp, event);  in mseq_ioctl()
1322 			event[ret] = (u_char)arg[0];  in mseq_ioctl()
1326 			ret = seq_processevent(scp, event);  in mseq_ioctl()
1328 			if (seq_convertold(event, newevent) > 0)  in mseq_ioctl()
1501 seq_convertold(u_char *event, u_char *out)  in seq_convertold()  argument
1510 	chn = event[1];  in seq_convertold()
1511 	note = event[2];  in seq_convertold()
1512 	vel = event[3];  in seq_convertold()
1520 	switch (event[0]) {  in seq_convertold()
1526 		out[0] = event[0];  in seq_convertold()
1527 		out[1] = event[1];  in seq_convertold()
1528 		out[2] = event[2];  in seq_convertold()
1529 		out[3] = event[3];  in seq_convertold()
1530 		out[4] = event[4];  in seq_convertold()
1531 		out[5] = event[5];  in seq_convertold()
1532 		out[6] = event[6];  in seq_convertold()
1533 		out[7] = event[7];  in seq_convertold()
1583 		    event[1], event[2]));  in seq_convertold()
1601 		if (seq_copytoinput(scp, event, 4) == EAGAIN) {  in seq_convertold()
1609 		switch (event[1]) {  in seq_convertold()
1613 			event++;  in seq_convertold()
1636 			    "not handled\n", event[1]));  in seq_convertold()
1643 		out[4] = event[2];  in seq_convertold()
1644 		out[5] = event[3];  in seq_convertold()
1645 		out[6] = event[4];  in seq_convertold()
1648 		    event[2] + (event[3] << 8) + (event[4] << 24)));  in seq_convertold()
1659 		    event[0], event[1], event[2], event[3]));  in seq_convertold()
1670 seq_copytoinput(struct seq_softc *scp, u_char *event, int len)  in seq_copytoinput()  argument
1681 		MIDIQ_ENQ(scp->in_q, event, len);  in seq_copytoinput()
1689 seq_chnvoice(struct seq_softc *scp, kobj_t md, u_char *event)  in seq_chnvoice()  argument
1695 	cmd = event[2];  in seq_chnvoice()
1696 	chn = event[3];  in seq_chnvoice()
1697 	note = event[4];  in seq_chnvoice()
1698 	parm = event[5];  in seq_chnvoice()
1703 	    " chn %d, note %d, parm %d.\n", scp->unit, event[1],  in seq_chnvoice()
1754 		    event[1]));  in seq_chnvoice()
1763 seq_chncommon(struct seq_softc *scp, kobj_t md, u_char *event)  in seq_chncommon()  argument
1770 	cmd = event[2];  in seq_chncommon()
1771 	chn = event[3];  in seq_chncommon()
1772 	p1 = event[4];  in seq_chncommon()
1773 	w14 = *(u_short *)&event[6];  in seq_chncommon()
1776 	    " p1 %d, w14 %d.\n", scp->unit, event[1],  in seq_chncommon()
1831 		    event[1]));  in seq_chncommon()
1839 seq_timing(struct seq_softc *scp, u_char *event)  in seq_timing()  argument
1845 	param = event[4] + (event[5] << 8) +  in seq_timing()
1846 	    (event[6] << 16) + (event[7] << 24);  in seq_timing()
1849 	    scp->unit, event[1], param));  in seq_timing()
1850 	switch (event[1]) {  in seq_timing()
1898 			seq_copytoinput(scp, event, 8);  in seq_timing()
1904 		seq_copytoinput(scp, event, 8);  in seq_timing()
1909 		    event[1]));  in seq_timing()
1917 seq_local(struct seq_softc *scp, u_char *event)  in seq_local()  argument
1925 	    event[1]));  in seq_local()
1926 	switch (event[1]) {  in seq_local()
1929 		    event[1]));  in seq_local()
1937 seq_sysex(struct seq_softc *scp, kobj_t md, u_char *event)  in seq_sysex()  argument
1943 	    event[1]));  in seq_sysex()
1945 	for (i = 0; i < 6 && event[i + 2] != 0xff; i++)  in seq_sysex()
1949 		if (SYNTH_SENDSYSEX(md, &event[2], l) == EAGAIN) {  in seq_sysex()