From: Sen Wang <sen@ti.com>
To: <linux-sound@vger.kernel.org>
Cc: <broonie@kernel.org>, <lgirdwood@gmail.com>, <robh@kernel.org>,
<krzk+dt@kernel.org>, <conor+dt@kernel.org>,
<devicetree@vger.kernel.org>, <perex@perex.cz>, <tiwai@suse.com>,
<shenghao-ding@ti.com>, <kevin-lu@ti.com>, <baojun.xu@ti.com>,
<niranjan.hy@ti.com>, <l-badrinarayanan@ti.com>,
<devarsht@ti.com>, <v-singh1@ti.com>,
<linux-kernel@vger.kernel.org>, Sen Wang <sen@ti.com>
Subject: [PATCH v2 0/4] ASoC: Add TAS675x quad-channel Class-D amplifier driver
Date: Wed, 1 Apr 2026 17:28:41 -0500 [thread overview]
Message-ID: <20260401223239.1638881-1-sen@ti.com> (raw)
In-Reply-To: <message-id-of-your-RFC-cover-letter>
This series adds support for the TI TAS675x (TAS6754, TAS67524)
quad-channel automotive Class-D amplifiers. The devices have an
integrated DSP and load diagnostics, and are controlled over I2C.
Patch 1 adds the dt-binding, patch 2 the codec driver, patch 3 the
ALSA mixer controls documentation, and patch 4 adds the MAINTAINERS
entry.
Tested on AM62D-EVM with a TAS67CD-AEC daughter card, on setups &
test procedures, refer to the Github repository.
GitHub: https://github.com/SenWang125/tas67-linux
Changes in v2:
- Remove redundant DAPM event function (2/4)
- Move IRQ request past power_on, so regs can be set in a clean state (2/4)
- Add delayed_work at probe time to accomdate no PM configs (2/4)
- Change .set_fmt and .dapm_routes callbacks to the same tas675x_set_fmt name (1/3)
- Links to v1: https://lore.kernel.org/all/20260401024210.28542-1-sen@ti.com/
Sen Wang (4):
dt-bindings: sound: Add ti,tas675x
ASoC: codecs: Add TAS675x quad-channel audio amplifier driver
Documentation: sound: Add TAS675x codec mixer controls documentation
MAINTAINERS: add entry for TAS675x audio amplifier
.../devicetree/bindings/sound/ti,tas675x.yaml | 278 +++
Documentation/sound/codecs/index.rst | 1 +
Documentation/sound/codecs/tas675x.rst | 618 +++++
MAINTAINERS | 4 +
sound/soc/codecs/Kconfig | 12 +
sound/soc/codecs/Makefile | 2 +
sound/soc/codecs/tas675x.c | 2158 +++++++++++++++++
sound/soc/codecs/tas675x.h | 367 +++
8 files changed, 3440 insertions(+)
create mode 100644 Documentation/devicetree/bindings/sound/ti,tas675x.yaml
create mode 100644 Documentation/sound/codecs/tas675x.rst
create mode 100644 sound/soc/codecs/tas675x.c
create mode 100644 sound/soc/codecs/tas675x.h
--
2.43.0
next parent reply other threads:[~2026-04-01 22:32 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <message-id-of-your-RFC-cover-letter>
2026-04-01 22:28 ` Sen Wang [this message]
2026-04-01 22:28 ` [PATCH v2 1/4] dt-bindings: sound: Add ti,tas675x Sen Wang
2026-04-02 7:53 ` Krzysztof Kozlowski
2026-04-03 0:40 ` Sen Wang
2026-04-03 7:19 ` Krzysztof Kozlowski
2026-04-04 3:40 ` Sen Wang
2026-04-04 5:20 ` Krzysztof Kozlowski
2026-04-01 22:28 ` [PATCH v2 2/4] ASoC: codecs: Add TAS675x quad-channel audio amplifier driver Sen Wang
2026-04-02 7:54 ` Krzysztof Kozlowski
2026-04-02 17:10 ` Mark Brown
2026-04-03 1:16 ` Sen Wang
2026-04-01 22:28 ` [PATCH v2 3/4] Documentation: sound: Add TAS675x codec mixer controls documentation Sen Wang
2026-04-01 22:28 ` [PATCH v2 4/4] MAINTAINERS: add entry for TAS675x audio amplifier Sen Wang
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