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