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git.proxmox.com Git - mirror_ubuntu-bionic-kernel.git/blob - sound/pci/ca0106/ca_midi.h
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
);