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Update asound_fm.h for patch loading over hwdep

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Update asound_fm.h to add the new struct and ioctl for patch loading
over hwdep.
This commit is contained in:
Takashi Iwai 2007-10-30 11:50:45 +01:00
parent 68e5771a6f
commit 078112dfdf
1 changed files with 31 additions and 12 deletions
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43
include/sound/asound_fm.h
View file

@ -29,16 +29,16 @@
#define SNDRV_DM_FM_MODE_OPL2 0x00 #define SNDRV_DM_FM_MODE_OPL2 0x00
#define SNDRV_DM_FM_MODE_OPL3 0x01 #define SNDRV_DM_FM_MODE_OPL3 0x01
typedef struct snd_dm_fm_info { struct snd_dm_fm_info {
unsigned char fm_mode; /* OPL mode, see SNDRV_DM_FM_MODE_XXX */ unsigned char fm_mode; /* OPL mode, see SNDRV_DM_FM_MODE_XXX */
unsigned char rhythm; /* percussion mode flag */ unsigned char rhythm; /* percussion mode flag */
} snd_dm_fm_info_t; };
/* /*
* Data structure composing an FM "note" or sound event. * Data structure composing an FM "note" or sound event.
*/ */
typedef struct snd_dm_fm_voice { struct snd_dm_fm_voice {
unsigned char op; /* operator cell (0 or 1) */ unsigned char op; /* operator cell (0 or 1) */
unsigned char voice; /* FM voice (0 to 17) */ unsigned char voice; /* FM voice (0 to 17) */
@ -60,25 +60,25 @@ typedef struct snd_dm_fm_voice {
unsigned char left; /* stereo left */ unsigned char left; /* stereo left */
unsigned char right; /* stereo right */ unsigned char right; /* stereo right */
unsigned char waveform; /* 3 bits: waveform shape */ unsigned char waveform; /* 3 bits: waveform shape */
} snd_dm_fm_voice_t; };
/* /*
* This describes an FM note by its voice, octave, frequency number (10bit) * This describes an FM note by its voice, octave, frequency number (10bit)
* and key on/off. * and key on/off.
*/ */
typedef struct snd_dm_fm_note { struct snd_dm_fm_note {
unsigned char voice; /* 0-17 voice channel */ unsigned char voice; /* 0-17 voice channel */
unsigned char octave; /* 3 bits: what octave to play */ unsigned char octave; /* 3 bits: what octave to play */
unsigned int fnum; /* 10 bits: frequency number */ unsigned int fnum; /* 10 bits: frequency number */
unsigned char key_on; /* set for active, clear for silent */ unsigned char key_on; /* set for active, clear for silent */
} snd_dm_fm_note_t; };
/* /*
* FM parameters that apply globally to all voices, and thus are not "notes" * FM parameters that apply globally to all voices, and thus are not "notes"
*/ */
typedef struct snd_dm_fm_params { struct snd_dm_fm_params {
unsigned char am_depth; /* amplitude modulation depth (1=hi) */ unsigned char am_depth; /* amplitude modulation depth (1=hi) */
unsigned char vib_depth; /* vibrato depth (1=hi) */ unsigned char vib_depth; /* vibrato depth (1=hi) */
unsigned char kbd_split; /* keyboard split */ unsigned char kbd_split; /* keyboard split */
@ -90,20 +90,22 @@ typedef struct snd_dm_fm_params {
unsigned char tomtom; unsigned char tomtom;
unsigned char cymbal; unsigned char cymbal;
unsigned char hihat; unsigned char hihat;
} snd_dm_fm_params_t; };
/* /*
* FM mode ioctl settings * FM mode ioctl settings
*/ */
#define SNDRV_DM_FM_IOCTL_INFO _IOR('H', 0x20, snd_dm_fm_info_t) #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_RESET _IO ('H', 0x21)
#define SNDRV_DM_FM_IOCTL_PLAY_NOTE _IOW('H', 0x22, snd_dm_fm_note_t) #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, snd_dm_fm_voice_t) #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, snd_dm_fm_params_t) #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) #define SNDRV_DM_FM_IOCTL_SET_MODE _IOW('H', 0x25, int)
/* for OPL3 only */ /* for OPL3 only */
#define SNDRV_DM_FM_IOCTL_SET_CONNECTION _IOW('H', 0x26, int) #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_RESET 0x20
#define SNDRV_DM_FM_OSS_IOCTL_PLAY_NOTE 0x21 #define SNDRV_DM_FM_OSS_IOCTL_PLAY_NOTE 0x21
@ -112,4 +114,21 @@ typedef struct snd_dm_fm_params {
#define SNDRV_DM_FM_OSS_IOCTL_SET_MODE 0x24 #define SNDRV_DM_FM_OSS_IOCTL_SET_MODE 0x24
#define SNDRV_DM_FM_OSS_IOCTL_SET_OPL 0x25 #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 */ #endif /* __SOUND_ASOUND_FM_H */