2 * Copyright 10/16/2005 Tilman Kranz <tilde@tk-sls.de>
3 * Creative Audio MIDI, for the CA0106 Driver
9 * This program is free software; you can redistribute it and/or modify
10 * it under the terms of the GNU General Public License as published by
11 * the Free Software Foundation; either version 2 of the License, or
12 * (at your option) any later version.
14 * This program is distributed in the hope that it will be useful,
15 * but WITHOUT ANY WARRANTY; without even the implied warranty of
16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 * GNU General Public License for more details.
19 * You should have received a copy of the GNU General Public License
20 * along with this program; if not, write to the Free Software
21 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
25 #include<linux/spinlock.h>
26 #include<sound/rawmidi.h>
27 #include<sound/mpu401.h>
29 #define CA_MIDI_MODE_INPUT MPU401_MODE_INPUT
30 #define CA_MIDI_MODE_OUTPUT MPU401_MODE_OUTPUT
32 typedef struct ca_midi ca_midi_t;
36 snd_rawmidi_substream_t *substream_input;
37 snd_rawmidi_substream_t *substream_output;
41 spinlock_t input_lock;
42 spinlock_t output_lock;
47 unsigned int midi_mode;
49 int tx_enable, rx_enable;
52 int input_avail, output_ready;
53 int ack, reset, enter_uart;
55 void (*interrupt)(ca_midi_t *midi, unsigned int status);
56 void (*interrupt_enable)(ca_midi_t *midi, int intr);
57 void (*interrupt_disable)(ca_midi_t *midi, int intr);
59 unsigned char (*read)(ca_midi_t *midi, int idx);
60 void (*write)(ca_midi_t *midi, int data, int idx);
62 /* get info from dev_id */
63 snd_card_t *(*get_dev_id_card)(void *dev_id);
64 int (*get_dev_id_port)(void *dev_id);
67 void ca_midi_interrupt(ca_midi_t *midi, unsigned int status);
69 int __devinit ca_midi_init(void *card, ca_midi_t *midi, int device, char *name);
71 void ca_midi_free(ca_midi_t *midi);