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 */
63