[PATCH 00/18] RFC: Remove deprecated audio features

[Martin Kletzander <mkletzan@redhat.com>]

I wanted to deal with https://bugzilla.redhat.com/2043498 and I got a
suggesstion that removing deprecated features could actually make it
easier to propagate the error.  In the end (last patch) it turns out the
error is still just reported with error_fatal, so it probably is not
really needed, but I really wanted to dig into QEMU more and learn some
of the internals for quite some time now.  So I used the opportunity.
The one-liner ended up being an 18 patch series which was, for someone
who has just one commit in QEMU codebase, a pretty challenging task.
Although I tried my best to do things properly, I am not sure whether I
handled everything correctly, hence the RFC.

Any comments are very much appreciated.  Thanks and have a nice day ;)

Martin Kletzander (18):
  hw/audio: Remove -soundhw support
  hw/input/tsc210x: Extract common init code into new function
  hw/audio: Simplify hda audio init
  hw/audio/lm4549: Add errp error reporting to init function
  tests/qtest: Specify audiodev= and -audiodev
  ui/vnc: Require audiodev=
  Introduce machine's default-audiodev property
  audio: Add easy dummy audio initialiser
  hw/display/xlnx_dp.c: Add audiodev property
  hw/input/tsc210x.c: Support machine-default audiodev with fallback
  hw/arm: Support machine-default audiodev with fallback
  hw/ppc: Support machine-default audiodev with fallback
  audio: Make AUD_register_card fallible and require audiodev=
  audio: Require AudioState in AUD_add_capture
  audio: Be more strict during audio backend initialisation
  audio: Remove legacy audio environment variables and options
  audio: Remove unused can_be_default
  audio/spiceaudio: Fail initialisation when not using spice

 audio/alsaaudio.c                             |   1 -
 audio/audio.c                                 | 204 +++----
 audio/audio.h                                 |   5 +-
 audio/audio_int.h                             |   1 -
 audio/audio_legacy.c                          | 555 ------------------
 audio/coreaudio.m                             |   1 -
 audio/dbusaudio.c                             |   1 -
 audio/dsoundaudio.c                           |   1 -
 audio/jackaudio.c                             |   1 -
 audio/meson.build                             |   1 -
 audio/noaudio.c                               |   1 -
 audio/ossaudio.c                              |   1 -
 audio/paaudio.c                               |   1 -
 audio/sdlaudio.c                              |   1 -
 audio/spiceaudio.c                            |   3 +-
 audio/wavaudio.c                              |   1 -
 docs/about/deprecated.rst                     |  24 -
 docs/about/removed-features.rst               |  27 +
 docs/qdev-device-use.txt                      |  21 +-
 docs/replay.txt                               |   2 +-
 hw/arm/integratorcp.c                         |   8 +-
 hw/arm/musicpal.c                             |   8 +-
 hw/arm/omap2.c                                |  11 +-
 hw/arm/realview.c                             |   3 +
 hw/arm/spitz.c                                |  10 +-
 hw/arm/versatilepb.c                          |   3 +
 hw/arm/vexpress.c                             |   3 +
 hw/arm/xlnx-zcu102.c                          |   4 +
 hw/arm/z2.c                                   |  12 +-
 hw/audio/ac97.c                               |   9 +-
 hw/audio/adlib.c                              |   9 +-
 hw/audio/cs4231a.c                            |   8 +-
 hw/audio/es1370.c                             |   8 +-
 hw/audio/gus.c                                |   6 +-
 hw/audio/hda-codec.c                          |  37 +-
 hw/audio/intel-hda.c                          |  25 +-
 hw/audio/intel-hda.h                          |   2 +-
 hw/audio/lm4549.c                             |   7 +-
 hw/audio/lm4549.h                             |   3 +-
 hw/audio/meson.build                          |   1 -
 hw/audio/pcspk.c                              |  15 +-
 hw/audio/pl041.c                              |   2 +-
 hw/audio/sb16.c                               |   9 +-
 hw/audio/soundhw.c                            | 177 ------
 hw/audio/wm8750.c                             |   5 +-
 hw/core/machine.c                             |  23 +
 hw/display/xlnx_dp.c                          |  12 +-
 hw/input/tsc210x.c                            |  79 ++-
 hw/ppc/prep.c                                 |   4 +
 hw/usb/dev-audio.c                            |   5 +-
 include/hw/audio/soundhw.h                    |  15 -
 include/hw/boards.h                           |   1 +
 qemu-options.hx                               |  37 --
 .../codeconverter/test_regexps.py             |   1 -
 softmmu/qdev-monitor.c                        |   2 -
 softmmu/vl.c                                  |  10 -
 tests/qtest/ac97-test.c                       |   3 +-
 tests/qtest/es1370-test.c                     |   3 +-
 tests/qtest/fuzz/generic_fuzz_configs.h       |   6 +-
 tests/qtest/intel-hda-test.c                  |  15 +-
 ui/vnc.c                                      |  15 +-
 61 files changed, 329 insertions(+), 1140 deletions(-)
 delete mode 100644 audio/audio_legacy.c
 delete mode 100644 hw/audio/soundhw.c
 delete mode 100644 include/hw/audio/soundhw.h

-- 
2.35.1