From: Prasad Kumpatla <prasad.kumpatla@oss.qualcomm.com>
To: 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>,
Linus Walleij <linusw@kernel.org>,
Bartosz Golaszewski <brgl@kernel.org>,
Prasad Kumpatla <prasad.kumpatla@oss.qualcomm.com>
Cc: Srinivas Kandagatla <srinivas.kandagatla@oss.qualcomm.com>,
linux-arm-msm@vger.kernel.org, linux-sound@vger.kernel.org,
devicetree@vger.kernel.org, linux-kernel@vger.kernel.org,
linux-gpio@vger.kernel.org
Subject: [PATCH v1 0/2] ASoC: add Qualcomm WSA885X I2C codec support
Date: Wed, 10 Jun 2026 21:27:06 +0530 [thread overview]
Message-ID: <20260610155708.151067-1-prasad.kumpatla@oss.qualcomm.com> (raw)
Add support for the Qualcomm WSA885X smart speaker amplifier accessed
over I2C.
The series first documents the qcom,wsa885x-i2c devicetree binding,
including supplies, GPIOs, battery configuration, and the init-table
data used during codec initialization.
It then adds the ASoC codec driver with register programming, serial
interface setup, clock handling, mute and gain control, reset handling,
interrupt support, runtime TDM slot-count configuration, and stream-time
power-state sequencing.
validated speaker playback on Shikra and Hawi platforms.
Prasad Kumpatla (2):
dt-bindings: sound: add qcom,wsa885x-i2c
ASoC: codecs: add Qualcomm WSA885X I2C codec driver
.../bindings/sound/qcom,wsa885x-i2c.yaml | 89 +
sound/soc/codecs/Kconfig | 11 +
sound/soc/codecs/Makefile | 2 +
sound/soc/codecs/wsa885x-i2c.c | 1643 +++++++++++++++++
4 files changed, 1745 insertions(+)
create mode 100644 Documentation/devicetree/bindings/sound/qcom,wsa885x-i2c.yaml
create mode 100644 sound/soc/codecs/wsa885x-i2c.c
base-commit: 49e02880ec0a8c378e811bc9d85da188d7c6204c
--
2.34.1
next reply other threads:[~2026-06-10 15:57 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-06-10 15:57 Prasad Kumpatla [this message]
2026-06-10 15:57 ` [PATCH v1 1/2] dt-bindings: sound: add qcom,wsa885x-i2c Prasad Kumpatla
2026-06-10 21:20 ` Linus Walleij
2026-06-23 8:54 ` Prasad Kumpatla
2026-06-11 9:34 ` Krzysztof Kozlowski
2026-06-23 9:07 ` Prasad Kumpatla
2026-06-10 15:57 ` [PATCH v1 2/2] ASoC: codecs: add Qualcomm WSA885X I2C codec driver Prasad Kumpatla
2026-06-11 9:39 ` Krzysztof Kozlowski
2026-06-23 9:13 ` Prasad Kumpatla
2026-06-11 9:49 ` Bartosz Golaszewski
2026-06-23 9:20 ` Prasad Kumpatla
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