[mirror_ubuntu-bionic-kernel.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_OS_MINORS			256

#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		1	/* SNDRV_MINOR_GLOBAL + 0 * 32 */
#define SNDRV_MINOR_TIMER		33	/* SNDRV_MINOR_GLOBAL + 1 * 32 */

#ifndef CONFIG_SND_DYNAMIC_MINORS
#define SNDRV_MINOR_COMPRESS		2	/* 2 - 3 */
#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
#define SNDRV_DEVICE_TYPE_COMPRESS	SNDRV_MINOR_COMPRESS

#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,
	SNDRV_DEVICE_TYPE_COMPRESS,
};

#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
f90c06a2 PM	24	#define SNDRV_OS_MINORS 256
f90c06a2 PM	25
1da177e4 LT	26	#define SNDRV_MINOR_DEVICES 32
	27	#define SNDRV_MINOR_CARD(minor) ((minor) >> 5)
	28	#define SNDRV_MINOR_DEVICE(minor) ((minor) & 0x001f)
	29	#define SNDRV_MINOR(card, dev) (((card) << 5) \| (dev))
	30
332682b1 CL	31	/* these minors can still be used for autoloading devices (/dev/aload) /
332682b1 CL	32	#define SNDRV_MINOR_CONTROL 0 /* 0 */
3939e714	33	#define SNDRV_MINOR_GLOBAL 1 /* 1 */
03cfe6f5 KS	34	#define SNDRV_MINOR_SEQUENCER 1 /* SNDRV_MINOR_GLOBAL + 0 * 32 */
03cfe6f5 KS	35	#define SNDRV_MINOR_TIMER 33 /* SNDRV_MINOR_GLOBAL + 1 * 32 */
332682b1 CL	36
332682b1 CL	37	#ifndef CONFIG_SND_DYNAMIC_MINORS
3eafc959	38	#define SNDRV_MINOR_COMPRESS 2 /* 2 - 3 */
1da177e4	39	#define SNDRV_MINOR_HWDEP 4 /* 4 - 7 */
1da177e4	40	#define SNDRV_MINOR_RAWMIDI 8 /* 8 - 15 */
1da177e4 LT	41	#define SNDRV_MINOR_PCM_PLAYBACK 16 /* 16 - 23 */
1da177e4 LT	42	#define SNDRV_MINOR_PCM_CAPTURE 24 /* 24 - 31 */
1da177e4	43
332682b1	44	/* same as first respective minor number to make minor allocation easier */
1da177e4 LT	45	#define SNDRV_DEVICE_TYPE_CONTROL SNDRV_MINOR_CONTROL
1da177e4 LT	46	#define SNDRV_DEVICE_TYPE_HWDEP SNDRV_MINOR_HWDEP
1da177e4 LT	47	#define SNDRV_DEVICE_TYPE_RAWMIDI SNDRV_MINOR_RAWMIDI
1da177e4 LT	48	#define SNDRV_DEVICE_TYPE_PCM_PLAYBACK SNDRV_MINOR_PCM_PLAYBACK
1da177e4	49	#define SNDRV_DEVICE_TYPE_PCM_CAPTURE SNDRV_MINOR_PCM_CAPTURE
1da177e4 LT	50	#define SNDRV_DEVICE_TYPE_SEQUENCER SNDRV_MINOR_SEQUENCER
1da177e4 LT	51	#define SNDRV_DEVICE_TYPE_TIMER SNDRV_MINOR_TIMER
3eafc959	52	#define SNDRV_DEVICE_TYPE_COMPRESS SNDRV_MINOR_COMPRESS
1da177e4	53
332682b1 CL	54	#else /* CONFIG_SND_DYNAMIC_MINORS */
	55
	56	enum {
	57	SNDRV_DEVICE_TYPE_CONTROL,
	58	SNDRV_DEVICE_TYPE_SEQUENCER,
	59	SNDRV_DEVICE_TYPE_TIMER,
	60	SNDRV_DEVICE_TYPE_HWDEP,
	61	SNDRV_DEVICE_TYPE_RAWMIDI,
	62	SNDRV_DEVICE_TYPE_PCM_PLAYBACK,
	63	SNDRV_DEVICE_TYPE_PCM_CAPTURE,
3eafc959	64	SNDRV_DEVICE_TYPE_COMPRESS,
332682b1 CL	65	};
	66
	67	#endif /* CONFIG_SND_DYNAMIC_MINORS */
	68
	69	#define SNDRV_MINOR_HWDEPS 4
	70	#define SNDRV_MINOR_RAWMIDIS 8
	71	#define SNDRV_MINOR_PCMS 8
	72
	73
1da177e4 LT	74	#ifdef CONFIG_SND_OSSEMUL
	75
	76	#define SNDRV_MINOR_OSS_DEVICES 16
	77	#define SNDRV_MINOR_OSS_CARD(minor) ((minor) >> 4)
	78	#define SNDRV_MINOR_OSS_DEVICE(minor) ((minor) & 0x000f)
	79	#define SNDRV_MINOR_OSS(card, dev) (((card) << 4) \| (dev))
	80
	81	#define SNDRV_MINOR_OSS_MIXER 0 /* /dev/mixer - OSS 3.XX compatible */
	82	#define SNDRV_MINOR_OSS_SEQUENCER 1 /* /dev/sequencer - OSS 3.XX compatible */
	83	#define SNDRV_MINOR_OSS_MIDI 2 /* /dev/midi - native midi interface - OSS 3.XX compatible - UART */
	84	#define SNDRV_MINOR_OSS_PCM 3 /* alias */
	85	#define SNDRV_MINOR_OSS_PCM_8 3 /* /dev/dsp - 8bit PCM - OSS 3.XX compatible */
	86	#define SNDRV_MINOR_OSS_AUDIO 4 /* /dev/audio - SunSparc compatible */
	87	#define SNDRV_MINOR_OSS_PCM_16 5 /* /dev/dsp16 - 16bit PCM - OSS 3.XX compatible */
	88	#define SNDRV_MINOR_OSS_SNDSTAT 6 /* /dev/sndstat - for compatibility with OSS */
	89	#define SNDRV_MINOR_OSS_RESERVED7 7 /* reserved for future use */
	90	#define SNDRV_MINOR_OSS_MUSIC 8 /* /dev/music - OSS 3.XX compatible */
	91	#define SNDRV_MINOR_OSS_DMMIDI 9 /* /dev/dmmidi0 - this device can have another minor # with OSS */
	92	#define SNDRV_MINOR_OSS_DMFM 10 /* /dev/dmfm0 - this device can have another minor # with OSS */
	93	#define SNDRV_MINOR_OSS_MIXER1 11 /* alternate mixer */
	94	#define SNDRV_MINOR_OSS_PCM1 12 /* alternate PCM (GF-A-1) */
	95	#define SNDRV_MINOR_OSS_MIDI1 13 /* alternate midi - SYNTH */
	96	#define SNDRV_MINOR_OSS_DMMIDI1 14 /* alternate dmmidi - SYNTH */
	97	#define SNDRV_MINOR_OSS_RESERVED15 15 /* reserved for future use */
	98
	99	#define SNDRV_OSS_DEVICE_TYPE_MIXER 0
	100	#define SNDRV_OSS_DEVICE_TYPE_SEQUENCER 1
	101	#define SNDRV_OSS_DEVICE_TYPE_PCM 2
	102	#define SNDRV_OSS_DEVICE_TYPE_MIDI 3
	103	#define SNDRV_OSS_DEVICE_TYPE_DMFM 4
	104	#define SNDRV_OSS_DEVICE_TYPE_SNDSTAT 5
	105	#define SNDRV_OSS_DEVICE_TYPE_MUSIC 6
	106
	107	#define MODULE_ALIAS_SNDRV_MINOR(type) \
	108	MODULE_ALIAS("sound-service-?-" __stringify(type))
	109
	110	#endif
	111
	112	#endif /* __SOUND_MINORS_H */