[linux.git] / include / sound / minors.h

#ifndef __SOUND_MINORS_H
#define __SOUND_MINORS_H

/*
 *  MINOR numbers
 *
 *
 *   This program is free software; you can redistribute it and/or modify
 *   it under the terms of the GNU General Public License as published by
 *   the Free Software Foundation; either version 2 of the License, or
 *   (at your option) any later version.
 *
 *   This program is distributed in the hope that it will be useful,
 *   but WITHOUT ANY WARRANTY; without even the implied warranty of
 *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *   GNU General Public License for more details.
 *
 *   You should have received a copy of the GNU General Public License
 *   along with this program; if not, write to the Free Software
 *   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
 *
 */

#define SNDRV_MINOR_DEVICES		32
#define SNDRV_MINOR_CARD(minor)		((minor) >> 5)
#define SNDRV_MINOR_DEVICE(minor)	((minor) & 0x001f)
#define SNDRV_MINOR(card, dev)		(((card) << 5) | (dev))

/* these minors can still be used for autoloading devices (/dev/aload*) */
#define SNDRV_MINOR_CONTROL		0	/* 0 */
#define SNDRV_MINOR_GLOBAL		1	/* 1 */
#define SNDRV_MINOR_SEQUENCER		(SNDRV_MINOR_GLOBAL + 0 * 32)
#define SNDRV_MINOR_TIMER		(SNDRV_MINOR_GLOBAL + 1 * 32)

#ifndef CONFIG_SND_DYNAMIC_MINORS
						/* 2 - 3 (reserved) */
#define SNDRV_MINOR_HWDEP		4	/* 4 - 7 */
#define SNDRV_MINOR_RAWMIDI		8	/* 8 - 15 */
#define SNDRV_MINOR_PCM_PLAYBACK	16	/* 16 - 23 */
#define SNDRV_MINOR_PCM_CAPTURE		24	/* 24 - 31 */

/* same as first respective minor number to make minor allocation easier */
#define SNDRV_DEVICE_TYPE_CONTROL	SNDRV_MINOR_CONTROL
#define SNDRV_DEVICE_TYPE_HWDEP		SNDRV_MINOR_HWDEP
#define SNDRV_DEVICE_TYPE_RAWMIDI	SNDRV_MINOR_RAWMIDI
#define SNDRV_DEVICE_TYPE_PCM_PLAYBACK	SNDRV_MINOR_PCM_PLAYBACK
#define SNDRV_DEVICE_TYPE_PCM_CAPTURE	SNDRV_MINOR_PCM_CAPTURE
#define SNDRV_DEVICE_TYPE_SEQUENCER	SNDRV_MINOR_SEQUENCER
#define SNDRV_DEVICE_TYPE_TIMER		SNDRV_MINOR_TIMER

#else /* CONFIG_SND_DYNAMIC_MINORS */

enum {
	SNDRV_DEVICE_TYPE_CONTROL,
	SNDRV_DEVICE_TYPE_SEQUENCER,
	SNDRV_DEVICE_TYPE_TIMER,
	SNDRV_DEVICE_TYPE_HWDEP,
	SNDRV_DEVICE_TYPE_RAWMIDI,
	SNDRV_DEVICE_TYPE_PCM_PLAYBACK,
	SNDRV_DEVICE_TYPE_PCM_CAPTURE,
};

#endif /* CONFIG_SND_DYNAMIC_MINORS */

#define SNDRV_MINOR_HWDEPS		4
#define SNDRV_MINOR_RAWMIDIS		8
#define SNDRV_MINOR_PCMS		8


#ifdef CONFIG_SND_OSSEMUL

#define SNDRV_MINOR_OSS_DEVICES		16
#define SNDRV_MINOR_OSS_CARD(minor)	((minor) >> 4)
#define SNDRV_MINOR_OSS_DEVICE(minor)	((minor) & 0x000f)
#define SNDRV_MINOR_OSS(card, dev)	(((card) << 4) | (dev))

#define SNDRV_MINOR_OSS_MIXER		0	/* /dev/mixer - OSS 3.XX compatible */
#define SNDRV_MINOR_OSS_SEQUENCER	1	/* /dev/sequencer - OSS 3.XX compatible */
#define	SNDRV_MINOR_OSS_MIDI		2	/* /dev/midi - native midi interface - OSS 3.XX compatible - UART */
#define SNDRV_MINOR_OSS_PCM		3	/* alias */
#define SNDRV_MINOR_OSS_PCM_8		3	/* /dev/dsp - 8bit PCM - OSS 3.XX compatible */
#define SNDRV_MINOR_OSS_AUDIO		4	/* /dev/audio - SunSparc compatible */
#define SNDRV_MINOR_OSS_PCM_16		5	/* /dev/dsp16 - 16bit PCM - OSS 3.XX compatible */
#define SNDRV_MINOR_OSS_SNDSTAT		6	/* /dev/sndstat - for compatibility with OSS */
#define SNDRV_MINOR_OSS_RESERVED7	7	/* reserved for future use */
#define SNDRV_MINOR_OSS_MUSIC		8	/* /dev/music - OSS 3.XX compatible */
#define SNDRV_MINOR_OSS_DMMIDI		9	/* /dev/dmmidi0 - this device can have another minor # with OSS */
#define SNDRV_MINOR_OSS_DMFM		10	/* /dev/dmfm0 - this device can have another minor # with OSS */
#define SNDRV_MINOR_OSS_MIXER1		11	/* alternate mixer */
#define SNDRV_MINOR_OSS_PCM1		12	/* alternate PCM (GF-A-1) */
#define SNDRV_MINOR_OSS_MIDI1		13	/* alternate midi - SYNTH */
#define SNDRV_MINOR_OSS_DMMIDI1		14	/* alternate dmmidi - SYNTH */
#define SNDRV_MINOR_OSS_RESERVED15	15	/* reserved for future use */

#define SNDRV_OSS_DEVICE_TYPE_MIXER	0
#define SNDRV_OSS_DEVICE_TYPE_SEQUENCER	1
#define SNDRV_OSS_DEVICE_TYPE_PCM	2
#define SNDRV_OSS_DEVICE_TYPE_MIDI	3
#define SNDRV_OSS_DEVICE_TYPE_DMFM	4
#define SNDRV_OSS_DEVICE_TYPE_SNDSTAT	5
#define SNDRV_OSS_DEVICE_TYPE_MUSIC	6

#define MODULE_ALIAS_SNDRV_MINOR(type) \
	MODULE_ALIAS("sound-service-?-" __stringify(type))

#endif

#endif /* __SOUND_MINORS_H */
Commit	Line	Data
1da177e4 LT	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
332682b1 CL	29	/* these minors can still be used for autoloading devices (/dev/aload) /
332682b1 CL	30	#define SNDRV_MINOR_CONTROL 0 /* 0 */
3939e714 CL	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)
332682b1 CL	34
	35	#ifndef CONFIG_SND_DYNAMIC_MINORS
	36	/* 2 - 3 (reserved) */
1da177e4	37	#define SNDRV_MINOR_HWDEP 4 /* 4 - 7 */
1da177e4	38	#define SNDRV_MINOR_RAWMIDI 8 /* 8 - 15 */
1da177e4 LT	39	#define SNDRV_MINOR_PCM_PLAYBACK 16 /* 16 - 23 */
1da177e4 LT	40	#define SNDRV_MINOR_PCM_CAPTURE 24 /* 24 - 31 */
1da177e4	41
332682b1	42	/* same as first respective minor number to make minor allocation easier */
1da177e4 LT	43	#define SNDRV_DEVICE_TYPE_CONTROL SNDRV_MINOR_CONTROL
1da177e4 LT	44	#define SNDRV_DEVICE_TYPE_HWDEP SNDRV_MINOR_HWDEP
1da177e4 LT	45	#define SNDRV_DEVICE_TYPE_RAWMIDI SNDRV_MINOR_RAWMIDI
1da177e4 LT	46	#define SNDRV_DEVICE_TYPE_PCM_PLAYBACK SNDRV_MINOR_PCM_PLAYBACK
1da177e4	47	#define SNDRV_DEVICE_TYPE_PCM_CAPTURE SNDRV_MINOR_PCM_CAPTURE
1da177e4 LT	48	#define SNDRV_DEVICE_TYPE_SEQUENCER SNDRV_MINOR_SEQUENCER
	49	#define SNDRV_DEVICE_TYPE_TIMER SNDRV_MINOR_TIMER
	50
332682b1 CL	51	#else /* CONFIG_SND_DYNAMIC_MINORS */
	52
	53	enum {
	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
1da177e4 LT	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 */