[alsa-devel] [PATCH 0/6] ALSA: fireface: support MIDI functionality of Fireface UCX

[Takashi Iwai]

On Tue, 22 Jan 2019 14:16:59 +0100,
Takashi Sakamoto wrote:
> 
> Hi,
> 
> This patchset is a supplement of my previous one and to complete support
> for Fireface UCX:
> [alsa-devel] [PATCH 0/9] ALSA: fireface: add support for Fireface UCX
> http://mailman.alsa-project.org/pipermail/alsa-devel/2019-January/144465.html
> 
> The mechanism to use MIDi functionality of Fireface UCX is different
> from the other supported devices; Fireface 800 and Fireface 400. This
> patchset extends abstraction layer of hardware specification and
> communication protocol.
> 
> Unfortunately, a bitflag to decide lower part of address to transfer
> asynchronous transaction for MIDI message is in option register which
> has the other options. This driver expects userspace applications to
> configure the option as expected. In detail please refer to third patch.
> 
> For testers, a remote branch is available to backport a series of
> patches to Linux kernel v4.17 or later:
> https://github.com/takaswie/snd-firewire-improve/tree/topic/ff-ucx-midi
> 
> A userspace tool to configure addressed register is available in another
> remote branch for hinawa-utils:
> https://github.com/takaswie/hinawa-utils/tree/topic/ff-ucx
> 
> As I noted in previous patchset, this work is based on my packet analysis
> from rent device for a short term (2 weeks). I'm happy to get your
> response till next weekend.
> 
> Regards
> 
> Takashi Sakamoto (6):
>   ALSA: fireface: change prototype of handler for async transaction with
>     MIDI messages
>   ALSA: fireface: add model-dependent parameter for address range to
>     receive async transaction
>   ALSA: fireface: support tx MIDI functionality of Fireface UCX
>   ALSA: fireface: add model-dependent parameter for address to receive
>     async transaction for MIDI messages
>   ALSA: fireface: add protocol-specific operation to fill transaction
>     buffer with MIDI messages
>   ALSA: fireface: support rx MIDI functionality for Fireface UCX

Applied all patches now.  Thanks.


Takashi