linux-kernel - [PATCH 0/2] Add CS35L41 shared boost feature

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Date:   Tue,  7 Feb 2023 10:40:19 +0000
From:   Lucas Tanure <lucas.tanure@...labora.com>
To:     David Rhodes <david.rhodes@...rus.com>,
        Charles Keepax <ckeepax@...nsource.cirrus.com>,
        Liam Girdwood <lgirdwood@...il.com>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Mark Brown <broonie@...nel.org>,
        Rob Herring <robh+dt@...nel.org>,
        Jaroslav Kysela <perex@...ex.cz>, Takashi Iwai <tiwai@...e.com>
Cc:     alsa-devel@...a-project.org, devicetree@...r.kernel.org,
        patches@...nsource.cirrus.com, linux-kernel@...r.kernel.org,
        kernel@...labora.com, Lucas Tanure <lucas.tanure@...labora.com>
Subject: [PATCH 0/2] Add CS35L41 shared boost feature

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.

Lucas Tanure (2):
  ALSA: cs35l41: Add shared boost feature
  Documentation: cs35l41: Shared boost properties

 .../bindings/sound/cirrus,cs35l41.yaml        | 11 +++-
 include/sound/cs35l41.h                       | 10 +++-
 sound/pci/hda/cs35l41_hda.c                   |  6 +-
 sound/soc/codecs/cs35l41-lib.c                | 56 ++++++++++++++++++-
 sound/soc/codecs/cs35l41.c                    | 21 ++++++-
 sound/soc/codecs/cs35l41.h                    |  1 +
 6 files changed, 97 insertions(+), 8 deletions(-)

-- 
2.39.1