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Diffstat (limited to 'include/sound/asound_fm.h')
| -rw-r--r-- | include/sound/asound_fm.h | 134 |
1 files changed, 0 insertions, 134 deletions
diff --git a/include/sound/asound_fm.h b/include/sound/asound_fm.h deleted file mode 100644 index c2a4b96..0000000 --- a/include/sound/asound_fm.h +++ /dev/null @@ -1,134 +0,0 @@ -#ifndef __SOUND_ASOUND_FM_H -#define __SOUND_ASOUND_FM_H - -/* - * Advanced Linux Sound Architecture - ALSA - * - * Interface file between ALSA driver & user space - * Copyright (c) 1994-98 by Jaroslav Kysela <perex@perex.cz>, - * 4Front Technologies - * - * Direct FM control - * - * 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_DM_FM_MODE_OPL2 0x00 -#define SNDRV_DM_FM_MODE_OPL3 0x01 - -struct snd_dm_fm_info { - unsigned char fm_mode; /* OPL mode, see SNDRV_DM_FM_MODE_XXX */ - unsigned char rhythm; /* percussion mode flag */ -}; - -/* - * Data structure composing an FM "note" or sound event. - */ - -struct snd_dm_fm_voice { - unsigned char op; /* operator cell (0 or 1) */ - unsigned char voice; /* FM voice (0 to 17) */ - - unsigned char am; /* amplitude modulation */ - unsigned char vibrato; /* vibrato effect */ - unsigned char do_sustain; /* sustain phase */ - unsigned char kbd_scale; /* keyboard scaling */ - unsigned char harmonic; /* 4 bits: harmonic and multiplier */ - unsigned char scale_level; /* 2 bits: decrease output freq rises */ - unsigned char volume; /* 6 bits: volume */ - - unsigned char attack; /* 4 bits: attack rate */ - unsigned char decay; /* 4 bits: decay rate */ - unsigned char sustain; /* 4 bits: sustain level */ - unsigned char release; /* 4 bits: release rate */ - - unsigned char feedback; /* 3 bits: feedback for op0 */ - unsigned char connection; /* 0 for serial, 1 for parallel */ - unsigned char left; /* stereo left */ - unsigned char right; /* stereo right */ - unsigned char waveform; /* 3 bits: waveform shape */ -}; - -/* - * This describes an FM note by its voice, octave, frequency number (10bit) - * and key on/off. - */ - -struct snd_dm_fm_note { - unsigned char voice; /* 0-17 voice channel */ - unsigned char octave; /* 3 bits: what octave to play */ - unsigned int fnum; /* 10 bits: frequency number */ - unsigned char key_on; /* set for active, clear for silent */ -}; - -/* - * FM parameters that apply globally to all voices, and thus are not "notes" - */ - -struct snd_dm_fm_params { - unsigned char am_depth; /* amplitude modulation depth (1=hi) */ - unsigned char vib_depth; /* vibrato depth (1=hi) */ - unsigned char kbd_split; /* keyboard split */ - unsigned char rhythm; /* percussion mode select */ - - /* This block is the percussion instrument data */ - unsigned char bass; - unsigned char snare; - unsigned char tomtom; - unsigned char cymbal; - unsigned char hihat; -}; - -/* - * FM mode ioctl settings - */ - -#define SNDRV_DM_FM_IOCTL_INFO _IOR('H', 0x20, struct snd_dm_fm_info) -#define SNDRV_DM_FM_IOCTL_RESET _IO ('H', 0x21) -#define SNDRV_DM_FM_IOCTL_PLAY_NOTE _IOW('H', 0x22, struct snd_dm_fm_note) -#define SNDRV_DM_FM_IOCTL_SET_VOICE _IOW('H', 0x23, struct snd_dm_fm_voice) -#define SNDRV_DM_FM_IOCTL_SET_PARAMS _IOW('H', 0x24, struct snd_dm_fm_params) -#define SNDRV_DM_FM_IOCTL_SET_MODE _IOW('H', 0x25, int) -/* for OPL3 only */ -#define SNDRV_DM_FM_IOCTL_SET_CONNECTION _IOW('H', 0x26, int) -/* SBI patch management */ -#define SNDRV_DM_FM_IOCTL_CLEAR_PATCHES _IO ('H', 0x40) - -#define SNDRV_DM_FM_OSS_IOCTL_RESET 0x20 -#define SNDRV_DM_FM_OSS_IOCTL_PLAY_NOTE 0x21 -#define SNDRV_DM_FM_OSS_IOCTL_SET_VOICE 0x22 -#define SNDRV_DM_FM_OSS_IOCTL_SET_PARAMS 0x23 -#define SNDRV_DM_FM_OSS_IOCTL_SET_MODE 0x24 -#define SNDRV_DM_FM_OSS_IOCTL_SET_OPL 0x25 - -/* - * Patch Record - fixed size for write - */ - -#define FM_KEY_SBI "SBI\032" -#define FM_KEY_2OP "2OP\032" -#define FM_KEY_4OP "4OP\032" - -struct sbi_patch { - unsigned char prog; - unsigned char bank; - char key[4]; - char name[25]; - char extension[7]; - unsigned char data[32]; -}; - -#endif /* __SOUND_ASOUND_FM_H */ |
