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| author | Takashi Iwai <tiwai@suse.de> | 2023-05-23 10:53:50 +0300 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2023-05-23 13:11:27 +0300 |
| commit | a3ca3b30800da0a334e2d6eb68d123ec8e2d2bf6 (patch) | |
| tree | 6cbfd219026b4f29be157f9cfd3c9984d1ac98f0 /include/uapi/sound | |
| parent | ff166a9d19fab3d77f50e9413df046fb1d7c01cc (diff) | |
| download | linux-a3ca3b30800da0a334e2d6eb68d123ec8e2d2bf6.tar.xz | |
ALSA: seq: Add UMP group number to snd_seq_port_info
Add yet more new filed "ump_group" to snd_seq_port_info for specifying
the associated UMP Group number for each sequencer port. This will be
referred in the upcoming automatic UMP conversion in sequencer core.
Reviewed-by: Jaroslav Kysela <perex@perex.cz>
Link: https://lore.kernel.org/r/20230523075358.9672-30-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'include/uapi/sound')
| -rw-r--r-- | include/uapi/sound/asequencer.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/include/uapi/sound/asequencer.h b/include/uapi/sound/asequencer.h index eae1e0b0bf37..2470eaa5edc5 100644 --- a/include/uapi/sound/asequencer.h +++ b/include/uapi/sound/asequencer.h @@ -478,7 +478,8 @@ struct snd_seq_port_info { unsigned int flags; /* misc. conditioning */ unsigned char time_queue; /* queue # for timestamping */ unsigned char direction; /* port usage direction (r/w/bidir) */ - char reserved[58]; /* for future use */ + unsigned char ump_group; /* 0 = UMP EP (no conversion), 1-16 = UMP group number */ + char reserved[57]; /* for future use */ }; |