[alsa-devel] [PATCH 00/15 v3] ALSA: firewire-lib: separate to packet streaming layer and data block processing layer

[Takashi Sakamoto]

This patchset updates a part of my previous post (patch 01 and 02):

[alsa-devel] [PATCH 00/25 v2] ALSA: support AMDTP variants
http://mailman.alsa-project.org/pipermail/alsa-devel/2015-August/096739.html

The aim of this patchset is to allow current amdtp implementation
to handle several data block processing backends. For this aim, this
patchset separates the implementation to packet streaming layer and AM824
data block processing layer.

The communication between these two layers is done by callback function.
This patchset adds an overhead to call the functions as the same
frequently as 8,000 times per second.

Takashi Sakamoto (15):
  ALSA: firewire-lib: arrange structure for AMDTP stream
  ALSA: firewire-lib: return error code when
    amdtp_stream_set_parameters() detects error
  ALSA: firewire-lib: add an argument for Dice's dual wire mode
  ALSA: firewire-lib: add a member of frame_multiplier instead of
    double_pcm_frames
  ALSA: firewire-lib: add helper functions as interfaces between packet
    streaming layer and data block processing layer
  ALSA: firewire-lib: add support arbitrary value for fmt/fdf fields in
    CIP header
  ALSA: firewire-lib: rename 'amdtp' to 'amdtp-stream' to prepare for
    functional separation
  ALSA: firewire-lib: add data block processing layer for AM824 format
  ALSA: firewire-lib: rename parameter setting function for AM824 with
    FDF field
  ALSA: firewire-lib: move PCM substream constraint to AM824 layer
  ALSA: firewire-lib: add helper functions to set positions of data
    channels
  ALSA: firewire-lib: move MIDI trigger helper function to AM824 layer
  ALSA: firewire-lib: rename PCM format helper function
  ALSA: firewire-lib: rename macros with AM824 prefix
  ALSA: firewire-lib: complete AM824 data block processing layer

 sound/firewire/Makefile                     |   2 +-
 sound/firewire/amdtp-am824.c                | 465 ++++++++++++++++++++++++++++
 sound/firewire/amdtp-am824.h                |  52 ++++
 sound/firewire/{amdtp.c => amdtp-stream.c}  | 377 ++++------------------
 sound/firewire/{amdtp.h => amdtp-stream.h}  | 116 +++----
 sound/firewire/bebob/bebob.h                |   2 +-
 sound/firewire/bebob/bebob_midi.c           |  16 +-
 sound/firewire/bebob/bebob_pcm.c            |  14 +-
 sound/firewire/bebob/bebob_stream.c         |  34 +-
 sound/firewire/dice/dice-midi.c             |  12 +-
 sound/firewire/dice/dice-pcm.c              |  12 +-
 sound/firewire/dice/dice-stream.c           |  22 +-
 sound/firewire/dice/dice.h                  |   2 +-
 sound/firewire/fcp.c                        |   2 +-
 sound/firewire/fireworks/fireworks.c        |  12 +-
 sound/firewire/fireworks/fireworks.h        |   2 +-
 sound/firewire/fireworks/fireworks_midi.c   |  12 +-
 sound/firewire/fireworks/fireworks_pcm.c    |  12 +-
 sound/firewire/fireworks/fireworks_stream.c |   8 +-
 sound/firewire/oxfw/oxfw-midi.c             |  16 +-
 sound/firewire/oxfw/oxfw-pcm.c              |  10 +-
 sound/firewire/oxfw/oxfw-stream.c           |  11 +-
 sound/firewire/oxfw/oxfw.h                  |   2 +-
 23 files changed, 730 insertions(+), 483 deletions(-)
 create mode 100644 sound/firewire/amdtp-am824.c
 create mode 100644 sound/firewire/amdtp-am824.h
 rename sound/firewire/{amdtp.c => amdtp-stream.c} (70%)
 rename sound/firewire/{amdtp.h => amdtp-stream.h} (78%)

-- 
2.1.4