From: Christian Marangi <ansuelsmth@gmail.com>
To: Christian Marangi <ansuelsmth@gmail.com>,
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>,
Philipp Zabel <p.zabel@pengutronix.de>,
linux-sound@vger.kernel.org, devicetree@vger.kernel.org,
linux-kernel@vger.kernel.org
Subject: [PATCH v4 0/2] ASoC: Add support for AN7581 PCM driver
Date: Mon, 12 Oct 2026 13:54:05 +0200 [thread overview]
Message-ID: <20261012115408.87066-1-ansuelsmth@gmail.com> (raw)
The Airoha AN7581 SoC provides a PCM interface for VoIP applications,
supporting playback and capture at sample rates of 8 kHz and 16 kHz.
The driver configures the PCM bit clock to 2.048 MHz and supports
8-bit and 16-bit samples, with up to 32 channels.
Add YAML and driver. This has been verified with loopback
and confirmed by Airoha with ZSI voice chip.
Changes v4:
- Add review by tag for DT patch
- Address shashiko bot comments
- Better protext tx pos
- Set DMA mask for coherent DMA
- Use more managed resource
- Increase users in startup
Changes v3:
- Out of RFC
- Add Documentation patch
- Drop SLIC testing code
- Add MAINTAINERS entry
- Follow normal pattern for commit title
- Improve commit description
Changes v2:
- Rentirely rework IRQ handling
- Fix problem for timeslow configuration
- Better support duplex mode
- Better handle descriptor tracking
- Move to Soc directory
- General code fixup and cleanup
Christian Marangi (2):
ASoC: dt-bindings: airoha: Add AN7581 PCM controller
ASoC: airoha: Add support for AN7581 PCM driver
.../bindings/sound/airoha,an7581-pcm.yaml | 52 +
MAINTAINERS | 7 +
sound/soc/Kconfig | 1 +
sound/soc/Makefile | 1 +
sound/soc/airoha/Kconfig | 10 +
sound/soc/airoha/Makefile | 3 +
sound/soc/airoha/an7581-pcm.c | 904 ++++++++++++++++++
7 files changed, 978 insertions(+)
create mode 100644 Documentation/devicetree/bindings/sound/airoha,an7581-pcm.yaml
create mode 100644 sound/soc/airoha/Kconfig
create mode 100644 sound/soc/airoha/Makefile
create mode 100644 sound/soc/airoha/an7581-pcm.c
--
2.55.0
next reply other threads:[~2026-10-12 11:54 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-10-12 11:54 Christian Marangi [this message]
2026-10-12 11:54 ` [PATCH v4 1/2] ASoC: dt-bindings: airoha: Add AN7581 PCM controller Christian Marangi
2026-10-12 11:54 ` [PATCH v4 2/2] ASoC: airoha: Add support for AN7581 PCM driver Christian Marangi
2026-10-12 12:12 ` sashiko-bot
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