| 1 | /* SPDX-License-Identifier: GPL-2.0-or-later */
|
|---|
| 2 | #ifndef __SOUND_MINORS_H
|
|---|
| 3 | #define __SOUND_MINORS_H
|
|---|
| 4 |
|
|---|
| 5 | /*
|
|---|
| 6 | * MINOR numbers
|
|---|
| 7 | */
|
|---|
| 8 |
|
|---|
| 9 | #define SNDRV_OS_MINORS 256
|
|---|
| 10 |
|
|---|
| 11 | #define SNDRV_MINOR_DEVICES 32
|
|---|
| 12 | #define SNDRV_MINOR_CARD(minor) ((minor) >> 5)
|
|---|
| 13 | #define SNDRV_MINOR_DEVICE(minor) ((minor) & 0x001f)
|
|---|
| 14 | #define SNDRV_MINOR(card, dev) (((card) << 5) | (dev))
|
|---|
| 15 |
|
|---|
| 16 | /* these minors can still be used for autoloading devices (/dev/aload*) */
|
|---|
| 17 | #define SNDRV_MINOR_CONTROL 0 /* 0 */
|
|---|
| 18 | #define SNDRV_MINOR_GLOBAL 1 /* 1 */
|
|---|
| 19 | #define SNDRV_MINOR_SEQUENCER 1 /* SNDRV_MINOR_GLOBAL + 0 * 32 */
|
|---|
| 20 | #define SNDRV_MINOR_TIMER 33 /* SNDRV_MINOR_GLOBAL + 1 * 32 */
|
|---|
| 21 |
|
|---|
| 22 | #ifndef CONFIG_SND_DYNAMIC_MINORS
|
|---|
| 23 | #define SNDRV_MINOR_COMPRESS 2 /* 2 - 3 */
|
|---|
| 24 | #define SNDRV_MINOR_HWDEP 4 /* 4 - 7 */
|
|---|
| 25 | #define SNDRV_MINOR_RAWMIDI 8 /* 8 - 15 */
|
|---|
| 26 | #define SNDRV_MINOR_PCM_PLAYBACK 16 /* 16 - 23 */
|
|---|
| 27 | #define SNDRV_MINOR_PCM_CAPTURE 24 /* 24 - 31 */
|
|---|
| 28 |
|
|---|
| 29 | /* same as first respective minor number to make minor allocation easier */
|
|---|
| 30 | #define SNDRV_DEVICE_TYPE_CONTROL SNDRV_MINOR_CONTROL
|
|---|
| 31 | #define SNDRV_DEVICE_TYPE_HWDEP SNDRV_MINOR_HWDEP
|
|---|
| 32 | #define SNDRV_DEVICE_TYPE_RAWMIDI SNDRV_MINOR_RAWMIDI
|
|---|
| 33 | #define SNDRV_DEVICE_TYPE_PCM_PLAYBACK SNDRV_MINOR_PCM_PLAYBACK
|
|---|
| 34 | #define SNDRV_DEVICE_TYPE_PCM_CAPTURE SNDRV_MINOR_PCM_CAPTURE
|
|---|
| 35 | #define SNDRV_DEVICE_TYPE_SEQUENCER SNDRV_MINOR_SEQUENCER
|
|---|
| 36 | #define SNDRV_DEVICE_TYPE_TIMER SNDRV_MINOR_TIMER
|
|---|
| 37 | #define SNDRV_DEVICE_TYPE_COMPRESS SNDRV_MINOR_COMPRESS
|
|---|
| 38 |
|
|---|
| 39 | #else /* CONFIG_SND_DYNAMIC_MINORS */
|
|---|
| 40 |
|
|---|
| 41 | enum {
|
|---|
| 42 | SNDRV_DEVICE_TYPE_CONTROL,
|
|---|
| 43 | SNDRV_DEVICE_TYPE_SEQUENCER,
|
|---|
| 44 | SNDRV_DEVICE_TYPE_TIMER,
|
|---|
| 45 | SNDRV_DEVICE_TYPE_HWDEP,
|
|---|
| 46 | SNDRV_DEVICE_TYPE_RAWMIDI,
|
|---|
| 47 | SNDRV_DEVICE_TYPE_PCM_PLAYBACK,
|
|---|
| 48 | SNDRV_DEVICE_TYPE_PCM_CAPTURE,
|
|---|
| 49 | SNDRV_DEVICE_TYPE_COMPRESS,
|
|---|
| 50 | };
|
|---|
| 51 |
|
|---|
| 52 | #endif /* CONFIG_SND_DYNAMIC_MINORS */
|
|---|
| 53 |
|
|---|
| 54 | #define SNDRV_MINOR_HWDEPS 4
|
|---|
| 55 | #define SNDRV_MINOR_RAWMIDIS 8
|
|---|
| 56 | #define SNDRV_MINOR_PCMS 8
|
|---|
| 57 |
|
|---|
| 58 |
|
|---|
| 59 | #ifdef CONFIG_SND_OSSEMUL
|
|---|
| 60 |
|
|---|
| 61 | #define SNDRV_MINOR_OSS_DEVICES 16
|
|---|
| 62 | #define SNDRV_MINOR_OSS_CARD(minor) ((minor) >> 4)
|
|---|
| 63 | #define SNDRV_MINOR_OSS_DEVICE(minor) ((minor) & 0x000f)
|
|---|
| 64 | #define SNDRV_MINOR_OSS(card, dev) (((card) << 4) | (dev))
|
|---|
| 65 |
|
|---|
| 66 | #define SNDRV_MINOR_OSS_MIXER 0 /* /dev/mixer - OSS 3.XX compatible */
|
|---|
| 67 | #define SNDRV_MINOR_OSS_SEQUENCER 1 /* /dev/sequencer - OSS 3.XX compatible */
|
|---|
| 68 | #define SNDRV_MINOR_OSS_MIDI 2 /* /dev/midi - native midi interface - OSS 3.XX compatible - UART */
|
|---|
| 69 | #define SNDRV_MINOR_OSS_PCM 3 /* alias */
|
|---|
| 70 | #define SNDRV_MINOR_OSS_PCM_8 3 /* /dev/dsp - 8bit PCM - OSS 3.XX compatible */
|
|---|
| 71 | #define SNDRV_MINOR_OSS_AUDIO 4 /* /dev/audio - SunSparc compatible */
|
|---|
| 72 | #define SNDRV_MINOR_OSS_PCM_16 5 /* /dev/dsp16 - 16bit PCM - OSS 3.XX compatible */
|
|---|
| 73 | #define SNDRV_MINOR_OSS_SNDSTAT 6 /* /dev/sndstat - for compatibility with OSS */
|
|---|
| 74 | #define SNDRV_MINOR_OSS_RESERVED7 7 /* reserved for future use */
|
|---|
| 75 | #define SNDRV_MINOR_OSS_MUSIC 8 /* /dev/music - OSS 3.XX compatible */
|
|---|
| 76 | #define SNDRV_MINOR_OSS_DMMIDI 9 /* /dev/dmmidi0 - this device can have another minor # with OSS */
|
|---|
| 77 | #define SNDRV_MINOR_OSS_DMFM 10 /* /dev/dmfm0 - this device can have another minor # with OSS */
|
|---|
| 78 | #define SNDRV_MINOR_OSS_MIXER1 11 /* alternate mixer */
|
|---|
| 79 | #define SNDRV_MINOR_OSS_PCM1 12 /* alternate PCM (GF-A-1) */
|
|---|
| 80 | #define SNDRV_MINOR_OSS_MIDI1 13 /* alternate midi - SYNTH */
|
|---|
| 81 | #define SNDRV_MINOR_OSS_DMMIDI1 14 /* alternate dmmidi - SYNTH */
|
|---|
| 82 | #define SNDRV_MINOR_OSS_RESERVED15 15 /* reserved for future use */
|
|---|
| 83 |
|
|---|
| 84 | #define SNDRV_OSS_DEVICE_TYPE_MIXER 0
|
|---|
| 85 | #define SNDRV_OSS_DEVICE_TYPE_SEQUENCER 1
|
|---|
| 86 | #define SNDRV_OSS_DEVICE_TYPE_PCM 2
|
|---|
| 87 | #define SNDRV_OSS_DEVICE_TYPE_MIDI 3
|
|---|
| 88 | #define SNDRV_OSS_DEVICE_TYPE_DMFM 4
|
|---|
| 89 | #define SNDRV_OSS_DEVICE_TYPE_SNDSTAT 5
|
|---|
| 90 | #define SNDRV_OSS_DEVICE_TYPE_MUSIC 6
|
|---|
| 91 |
|
|---|
| 92 | #ifndef TARGET_OS2
|
|---|
| 93 | #define MODULE_ALIAS_SNDRV_MINOR(type) \
|
|---|
| 94 | MODULE_ALIAS("sound-service-?-" __stringify(type))
|
|---|
| 95 | #else
|
|---|
| 96 | #define MODULE_ALIAS_SNDRV_MINOR(a)
|
|---|
| 97 | #endif
|
|---|
| 98 | #endif
|
|---|
| 99 |
|
|---|
| 100 | #endif /* __SOUND_MINORS_H */
|
|---|
