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From: Val Packett <val@packett.cool>
Cc: Val Packett <val@packett.cool>,
	Srinivas Kandagatla <srini@kernel.org>,
	Liam Girdwood <lgirdwood@gmail.com>,
	Mark Brown <broonie@kernel.org>, Rob Herring <robh@kernel.org>,
	Krzysztof Kozlowski <krzk+dt@kernel.org>,
	Conor Dooley <conor+dt@kernel.org>,
	Jaroslav Kysela <perex@perex.cz>, Takashi Iwai <tiwai@suse.com>,
	~postmarketos/upstreaming@lists.sr.ht,
	phone-devel@vger.kernel.org, linux-sound@vger.kernel.org,
	linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org,
	linux-kernel@vger.kernel.org
Subject: [PATCH 0/2] ASoC: codecs: wcd937x: add USB Type-C analog audio mux support
Date: Sun, 18 Oct 2026 20:12:28 -0300	[thread overview]
Message-ID: <20261018231244.1266926-1-val@packett.cool> (raw)

Currently only wcd939x has support for USB-C SBU audio in mainline, but the
older WCD codecs can do the same thing 939x does with USBSS, with an
external 3rd party mux instead. This series adds support for that based on
wcd939x code.

Tested with the FSA4480 (with the [1] series) on sm7325-motorola-dubai.

[1]: https://lore.kernel.org/all/20261018225906.1265299-1-val@packett.cool/

Thanks,
~val

---

Val Packett (2):
  ASoC: dt-bindings: qcom,wcd937x: Add USB-C graph properties
  ASoC: codecs: wcd937x: add USB Type-C analog audio mux support

 .../bindings/sound/qcom,wcd937x.yaml          |  15 ++
 sound/soc/codecs/wcd937x.c                    | 151 +++++++++++++++++-
 2 files changed, 163 insertions(+), 3 deletions(-)

-- 
2.55.0


             reply	other threads:[~2026-10-18 23:13 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2026-10-18 23:12 Val Packett [this message]
2026-10-18 23:12 ` [PATCH 1/2] ASoC: dt-bindings: qcom,wcd937x: Add USB-C graph properties Val Packett
2026-10-18 23:12 ` [PATCH 2/2] ASoC: codecs: wcd937x: add USB Type-C analog audio mux support Val Packett

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