1 /*- 2 * SPDX-License-Identifier: BSD-2-Clause 3 * 4 * Copyright (c) 2003 Mathew Kanner 5 * Copyright (c) 1999 Seigo Tanimura 6 * All rights reserved. 7 * 8 * Redistribution and use in source and binary forms, with or without 9 * modification, are permitted provided that the following conditions 10 * are met: 11 * 1. Redistributions of source code must retain the above copyright 12 * notice, this list of conditions and the following disclaimer. 13 * 2. Redistributions in binary form must reproduce the above copyright 14 * notice, this list of conditions and the following disclaimer in the 15 * documentation and/or other materials provided with the distribution. 16 * 17 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 18 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 19 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 20 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 21 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 22 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 23 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 24 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 25 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 26 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 27 * SUCH DAMAGE. 28 */ 29 30 /* 31 * Include file for the midi sequence driver. 32 */ 33 34 #ifndef _SEQUENCER_H_ 35 #define _SEQUENCER_H_ 36 37 #define NSEQ_MAX 16 38 39 /* 40 * many variables should be reduced to a range. Here define a macro 41 */ 42 43 #define RANGE(var, low, high) (var) = \ 44 ((var)<(low)?(low) : (var)>(high)?(high) : (var)) 45 46 #ifdef _KERNEL 47 48 void seq_timer(void *arg); 49 50 SYSCTL_DECL(_hw_midi_seq); 51 52 extern int seq_debug; 53 54 #define SEQ_DEBUG(y, x) \ 55 do { \ 56 if (seq_debug >= y) { \ 57 (x); \ 58 } \ 59 } while (0) 60 61 SYSCTL_DECL(_hw_midi); 62 63 #endif /* _KERNEL */ 64 65 #define SYNTHPROP_MIDI 1 66 #define SYNTHPROP_SYNTH 2 67 #define SYNTHPROP_RX 4 68 #define SYNTHPROP_TX 8 69 70 struct _midi_cmdtab { 71 int cmd; 72 char *name; 73 }; 74 typedef struct _midi_cmdtab midi_cmdtab; 75 extern midi_cmdtab cmdtab_seqevent[]; 76 extern midi_cmdtab cmdtab_seqioctl[]; 77 extern midi_cmdtab cmdtab_timer[]; 78 extern midi_cmdtab cmdtab_seqcv[]; 79 extern midi_cmdtab cmdtab_seqccmn[]; 80 81 char *midi_cmdname(int cmd, midi_cmdtab * tab); 82 83 enum { 84 MORE, 85 TIMERARMED, 86 QUEUEFULL 87 }; 88 89 #endif 90