1/* 2 ********************************************************************** 3 * midi.h 4 * Copyright 1999, 2000 Creative Labs, Inc. 5 * 6 ********************************************************************** 7 * 8 * Date Author Summary of changes 9 * ---- ------ ------------------ 10 * October 20, 1999 Bertrand Lee base code release 11 * 12 ********************************************************************** 13 * 14 * This program is free software; you can redistribute it and/or 15 * modify it under the terms of the GNU General Public License as 16 * published by the Free Software Foundation; either version 2 of 17 * the License, or (at your option) any later version. 18 * 19 * This program is distributed in the hope that it will be useful, 20 * but WITHOUT ANY WARRANTY; without even the implied warranty of 21 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 22 * GNU General Public License for more details. 23 * 24 * You should have received a copy of the GNU General Public 25 * License along with this program; if not, write to the Free 26 * Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, 27 * USA. 28 * 29 ********************************************************************** 30 */ 31 32#ifndef _MIDI_H 33#define _MIDI_H 34 35#define FMODE_MIDI_SHIFT 3 36#define FMODE_MIDI_READ (FMODE_READ << FMODE_MIDI_SHIFT) 37#define FMODE_MIDI_WRITE (FMODE_WRITE << FMODE_MIDI_SHIFT) 38 39#define MIDIIN_STATE_STARTED 0x00000001 40#define MIDIIN_STATE_STOPPED 0x00000002 41 42#define MIDIIN_BUFLEN 1024 43 44struct emu10k1_mididevice 45{ 46 struct emu10k1_card *card; 47 u32 mistate; 48 wait_queue_head_t oWait; 49 wait_queue_head_t iWait; 50 s8 iBuf[MIDIIN_BUFLEN]; 51 u16 ird, iwr, icnt; 52 struct list_head mid_hdrs; 53}; 54 55/* uncomment next line to use midi port on Audigy drive */ 56//#define USE_AUDIGY_DRIVE_MIDI 57 58#ifdef USE_AUDIGY_DRIVE_MIDI 59#define A_MUDATA A_MUDATA2 60#define A_MUCMD A_MUCMD2 61#define A_MUSTAT A_MUCMD2 62#define A_IPR_MIDITRANSBUFEMPTY A_IPR_MIDITRANSBUFEMPTY2 63#define A_IPR_MIDIRECVBUFEMPTY A_IPR_MIDIRECVBUFEMPTY2 64#define A_INTE_MIDITXENABLE A_INTE_MIDITXENABLE2 65#define A_INTE_MIDIRXENABLE A_INTE_MIDIRXENABLE2 66#else 67#define A_MUDATA A_MUDATA1 68#define A_MUCMD A_MUCMD1 69#define A_MUSTAT A_MUCMD1 70#define A_IPR_MIDITRANSBUFEMPTY A_IPR_MIDITRANSBUFEMPTY1 71#define A_IPR_MIDIRECVBUFEMPTY A_IPR_MIDIRECVBUFEMPTY1 72#define A_INTE_MIDITXENABLE A_INTE_MIDITXENABLE1 73#define A_INTE_MIDIRXENABLE A_INTE_MIDIRXENABLE1 74#endif 75 76 77#endif /* _MIDI_H */ 78