| Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1 | /* |
| 2 | ********************************************************************** |
| 3 | * cardmo.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 | * November 2, 1999 Alan Cox cleaned up |
| 12 | * |
| 13 | ********************************************************************** |
| 14 | * |
| 15 | * This program is free software; you can redistribute it and/or |
| 16 | * modify it under the terms of the GNU General Public License as |
| 17 | * published by the Free Software Foundation; either version 2 of |
| 18 | * the License, or (at your option) any later version. |
| 19 | * |
| 20 | * This program is distributed in the hope that it will be useful, |
| 21 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 22 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 23 | * GNU General Public License for more details. |
| 24 | * |
| 25 | * You should have received a copy of the GNU General Public |
| 26 | * License along with this program; if not, write to the Free |
| 27 | * Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, |
| 28 | * USA. |
| 29 | * |
| 30 | ********************************************************************** |
| 31 | */ |
| 32 | |
| 33 | #ifndef _CARDMO_H |
| 34 | #define _CARDMO_H |
| 35 | |
| 36 | #include "icardmid.h" |
| 37 | #include <linux/interrupt.h> |
| 38 | |
| 39 | #define CARDMIDIOUT_STATE_DEFAULT 0x00000000 |
| 40 | #define CARDMIDIOUT_STATE_SUSPEND 0x00000001 |
| 41 | |
| 42 | struct emu10k1_mpuout |
| 43 | { |
| 44 | u32 status; |
| 45 | u32 state; |
| 46 | volatile int intr; |
| 47 | struct midi_queue *firstmidiq; |
| 48 | struct midi_queue *lastmidiq; |
| 49 | u8 laststatus; |
| 50 | struct tasklet_struct tasklet; |
| 51 | spinlock_t lock; |
| 52 | struct midi_openinfo openinfo; |
| 53 | }; |
| 54 | |
| 55 | int emu10k1_mpuout_open(struct emu10k1_card *, struct midi_openinfo *); |
| 56 | int emu10k1_mpuout_close(struct emu10k1_card *); |
| 57 | int emu10k1_mpuout_add_buffer(struct emu10k1_card *, struct midi_hdr *); |
| 58 | |
| 59 | int emu10k1_mpuout_irqhandler(struct emu10k1_card *); |
| 60 | void emu10k1_mpuout_bh(unsigned long); |
| 61 | |
| 62 | #endif /* _CARDMO_H */ |