[PATCH 0/3] ALSA: bebob: enable MIDI message transmission for multiple ports

[Takashi Iwai]

On Sun, 21 Mar 2021 04:28:28 +0100,
Takashi Sakamoto wrote:
> 
> Hi,
> 
> Although below models supported by ALSA bebob driver have multiple MIDI
> ports, the driver just adds one pair of MIDI ports for ALSA Rawmidi
> interface:
> 
>  * M-Audio ProjectMix I/O
>  * ESI Quatafire 610
> 
> The cause comes from two bugs:
> 
>  * The driver registers the number of MIDI conformant data channels into
>    AM824 data block processing layer, instead of the number of MIDI
>    ports.
>  * For Quatafire, the driver counts plugs with MIDI type, however the
>    number of physical MIDI ports is expressed in the number of channels
>    on the plugs.
> 
> This patchset enables MIDI message transmission for multiple ports.
> 
> Takashi Sakamoto (3):
>   ALSA: bebob: code refactoring for stream format detection
>   ALSA: bebob: detect the number of available MIDI ports
>   ALSA: bebob: enable to deliver MIDI messages for multiple ports

Applied all three patches now.  Thanks.


Takashi