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
34 struct snd_rawmidi *rmidi;
35 struct snd_rawmidi_substream *substream_input;
36 struct snd_rawmidi_substream *substream_output;
40 spinlock_t input_lock;
41 spinlock_t output_lock;
46 unsigned int midi_mode;
48 int tx_enable, rx_enable;
51 int input_avail, output_ready;
52 int ack, reset, enter_uart;
54 void (*interrupt)(struct snd_ca_midi *midi, unsigned int status);
55 void (*interrupt_enable)(struct snd_ca_midi *midi, int intr);
56 void (*interrupt_disable)(struct snd_ca_midi *midi, int intr);
58 unsigned char (*read)(struct snd_ca_midi *midi, int idx);
59 void (*write)(struct snd_ca_midi *midi, int data, int idx);
61 /* get info from dev_id */
62 struct snd_card *(*get_dev_id_card)(void *dev_id);
63 int (*get_dev_id_port)(void *dev_id);
66 int ca_midi_init(void *card, struct snd_ca_midi *midi, int device, char *name);