1#ifndef __SOUND_MINORS_H
2#define __SOUND_MINORS_H
3
4/*
5 *  MINOR numbers
6 *
7 *
8 *   This program is free software; you can redistribute it and/or modify
9 *   it under the terms of the GNU General Public License as published by
10 *   the Free Software Foundation; either version 2 of the License, or
11 *   (at your option) any later version.
12 *
13 *   This program is distributed in the hope that it will be useful,
14 *   but WITHOUT ANY WARRANTY; without even the implied warranty of
15 *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
16 *   GNU General Public License for more details.
17 *
18 *   You should have received a copy of the GNU General Public License
19 *   along with this program; if not, write to the Free Software
20 *   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
21 *
22 */
23
24#define SNDRV_MINOR_DEVICES		32
25#define SNDRV_MINOR_CARD(minor)		((minor) >> 5)
26#define SNDRV_MINOR_DEVICE(minor)	((minor) & 0x001f)
27#define SNDRV_MINOR(card, dev)		(((card) << 5) | (dev))
28
29/* these minors can still be used for autoloading devices (/dev/aload*) */
30#define SNDRV_MINOR_CONTROL		0	/* 0 */
31#define SNDRV_MINOR_GLOBAL		1	/* 1 */
32#define SNDRV_MINOR_SEQUENCER		(SNDRV_MINOR_GLOBAL + 0 * 32)
33#define SNDRV_MINOR_TIMER		(SNDRV_MINOR_GLOBAL + 1 * 32)
34
35#ifndef CONFIG_SND_DYNAMIC_MINORS
36						/* 2 - 3 (reserved) */
37#define SNDRV_MINOR_HWDEP		4	/* 4 - 7 */
38#define SNDRV_MINOR_RAWMIDI		8	/* 8 - 15 */
39#define SNDRV_MINOR_PCM_PLAYBACK	16	/* 16 - 23 */
40#define SNDRV_MINOR_PCM_CAPTURE		24	/* 24 - 31 */
41
42/* same as first respective minor number to make minor allocation easier */
43#define SNDRV_DEVICE_TYPE_CONTROL	SNDRV_MINOR_CONTROL
44#define SNDRV_DEVICE_TYPE_HWDEP		SNDRV_MINOR_HWDEP
45#define SNDRV_DEVICE_TYPE_RAWMIDI	SNDRV_MINOR_RAWMIDI
46#define SNDRV_DEVICE_TYPE_PCM_PLAYBACK	SNDRV_MINOR_PCM_PLAYBACK
47#define SNDRV_DEVICE_TYPE_PCM_CAPTURE	SNDRV_MINOR_PCM_CAPTURE
48#define SNDRV_DEVICE_TYPE_SEQUENCER	SNDRV_MINOR_SEQUENCER
49#define SNDRV_DEVICE_TYPE_TIMER		SNDRV_MINOR_TIMER
50
51#else /* CONFIG_SND_DYNAMIC_MINORS */
52
53enum {
54	SNDRV_DEVICE_TYPE_CONTROL,
55	SNDRV_DEVICE_TYPE_SEQUENCER,
56	SNDRV_DEVICE_TYPE_TIMER,
57	SNDRV_DEVICE_TYPE_HWDEP,
58	SNDRV_DEVICE_TYPE_RAWMIDI,
59	SNDRV_DEVICE_TYPE_PCM_PLAYBACK,
60	SNDRV_DEVICE_TYPE_PCM_CAPTURE,
61};
62
63#endif /* CONFIG_SND_DYNAMIC_MINORS */
64
65#define SNDRV_MINOR_HWDEPS		4
66#define SNDRV_MINOR_RAWMIDIS		8
67#define SNDRV_MINOR_PCMS		8
68
69
70#ifdef CONFIG_SND_OSSEMUL
71
72#define SNDRV_MINOR_OSS_DEVICES		16
73#define SNDRV_MINOR_OSS_CARD(minor)	((minor) >> 4)
74#define SNDRV_MINOR_OSS_DEVICE(minor)	((minor) & 0x000f)
75#define SNDRV_MINOR_OSS(card, dev)	(((card) << 4) | (dev))
76
77#define SNDRV_MINOR_OSS_MIXER		0	/* /dev/mixer - OSS 3.XX compatible */
78#define SNDRV_MINOR_OSS_SEQUENCER	1	/* /dev/sequencer - OSS 3.XX compatible */
79#define	SNDRV_MINOR_OSS_MIDI		2	/* /dev/midi - native midi interface - OSS 3.XX compatible - UART */
80#define SNDRV_MINOR_OSS_PCM		3	/* alias */
81#define SNDRV_MINOR_OSS_PCM_8		3	/* /dev/dsp - 8bit PCM - OSS 3.XX compatible */
82#define SNDRV_MINOR_OSS_AUDIO		4	/* /dev/audio - SunSparc compatible */
83#define SNDRV_MINOR_OSS_PCM_16		5	/* /dev/dsp16 - 16bit PCM - OSS 3.XX compatible */
84#define SNDRV_MINOR_OSS_SNDSTAT		6	/* /dev/sndstat - for compatibility with OSS */
85#define SNDRV_MINOR_OSS_RESERVED7	7	/* reserved for future use */
86#define SNDRV_MINOR_OSS_MUSIC		8	/* /dev/music - OSS 3.XX compatible */
87#define SNDRV_MINOR_OSS_DMMIDI		9	/* /dev/dmmidi0 - this device can have another minor # with OSS */
88#define SNDRV_MINOR_OSS_DMFM		10	/* /dev/dmfm0 - this device can have another minor # with OSS */
89#define SNDRV_MINOR_OSS_MIXER1		11	/* alternate mixer */
90#define SNDRV_MINOR_OSS_PCM1		12	/* alternate PCM (GF-A-1) */
91#define SNDRV_MINOR_OSS_MIDI1		13	/* alternate midi - SYNTH */
92#define SNDRV_MINOR_OSS_DMMIDI1		14	/* alternate dmmidi - SYNTH */
93#define SNDRV_MINOR_OSS_RESERVED15	15	/* reserved for future use */
94
95#define SNDRV_OSS_DEVICE_TYPE_MIXER	0
96#define SNDRV_OSS_DEVICE_TYPE_SEQUENCER	1
97#define SNDRV_OSS_DEVICE_TYPE_PCM	2
98#define SNDRV_OSS_DEVICE_TYPE_MIDI	3
99#define SNDRV_OSS_DEVICE_TYPE_DMFM	4
100#define SNDRV_OSS_DEVICE_TYPE_SNDSTAT	5
101#define SNDRV_OSS_DEVICE_TYPE_MUSIC	6
102
103#define MODULE_ALIAS_SNDRV_MINOR(type) \
104	MODULE_ALIAS("sound-service-?-" __stringify(type))
105
106#endif
107
108#endif /* __SOUND_MINORS_H */
109