[PATCH v2 0/5] Add CS35L41 shared boost feature

[Lucas Tanure]

Valve's Steam Deck uses CS35L41 in shared boost mode,
where both speakers share the boost circuit.
Add this support in the shared lib, but for now,
shared boost is not supported in HDA systems as
would require BIOS changes.
Based on David Rhodes shared boost patches.

Also, fix boost config overwriting in IRQ found
in the review and do a small refactor of the code.

Changes from V1:
 - Fix Documentation patch subject
 - New patch for External boost without VSPK Documentation
 - New patch to fix boost IRQ overwriting issue
 - New patch to refactor IRQ release error code
 - reinit_completion on pcm_startup
 - fix DRE switch overwriting
 - return IRQ_HANDLED in PLL_LOCK case

Lucas Tanure (5):
  ASoC: cs35l41: Only disable internal boost
  ASoC: cs35l41: Refactor error release code
  ALSA: cs35l41: Add shared boost feature
  ASoC: cs35l41: Document CS35l41 external boost without VSPK
  ASoC: cs35l41: Document CS35l41 shared boost

 .../bindings/sound/cirrus,cs35l41.yaml        |  12 +-
 include/sound/cs35l41.h                       |  10 +-
 sound/pci/hda/cs35l41_hda.c                   |   6 +-
 sound/soc/codecs/cs35l41-lib.c                |  56 +++++++-
 sound/soc/codecs/cs35l41.c                    | 125 +++++++++---------
 sound/soc/codecs/cs35l41.h                    |   1 +
 6 files changed, 139 insertions(+), 71 deletions(-)

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2.39.1