diff options
| author | Takashi Iwai <tiwai@suse.de> | 2007-10-30 11:49:22 +0100 |
|---|---|---|
| committer | Jaroslav Kysela <perex@perex.cz> | 2008-01-31 17:29:13 +0100 |
| commit | 224a033252bba46c5c8b5df625f5e781ca138f48 (patch) | |
| tree | 11bb0ad9a3bab736091c73bb46b79d42ee0ff34d /include/sound/asound_fm.h | |
| parent | [ALSA] Dreamcast AICA sound - Get rid of annoying compiler warning (diff) | |
| download | linux-224a033252bba46c5c8b5df625f5e781ca138f48.tar.xz linux-224a033252bba46c5c8b5df625f5e781ca138f48.zip | |
[ALSA] opl3 - Use hwdep for patch loading
Use the hwdep device for loading OPL2/3 patch data instead of the
messy sequencer instrument layer.
Due to this change, the sbiload program should be updated, too.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
Diffstat (limited to 'include/sound/asound_fm.h')
| -rw-r--r-- | include/sound/asound_fm.h | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/include/sound/asound_fm.h b/include/sound/asound_fm.h index 8fbcab7cc73b..c2a4b967d5be 100644 --- a/include/sound/asound_fm.h +++ b/include/sound/asound_fm.h @@ -104,6 +104,8 @@ 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 @@ -112,4 +114,21 @@ struct snd_dm_fm_params { #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 */ |