[0/4] ALSA: ump: Improve legacy rawmidi & co

Message

Takashi Iwai Aug. 24, 2023, 7:51 a.m. UTC

Hi,

this is a patch set to fix / enhance the legacy rawmidi handling in
UMP core and USB-audio driver, as well as the update of MIDI 2.0
documentation.


Takashi

===

Takashi Iwai (4):
  ALSA: usb-audio: Attach legacy rawmidi after probing all UMP EPs
  ALSA: ump: Fill group names for legacy rawmidi substreams
  ALSA: ump: Don't create unused substreams for static blocks
  ALSA: documentation: Add description for USB MIDI 2.0 gadget driver

 Documentation/sound/designs/midi-2.0.rst | 188 +++++++++++++++++++++++
 include/sound/ump.h                      |   1 +
 sound/core/ump.c                         |  58 ++++++-
 sound/usb/midi2.c                        |  15 +-
 4 files changed, 250 insertions(+), 12 deletions(-)