linux-kernel - [PATCH v1 0/5] ASoC: sunxi: Add support for D1/T113s internal audio codec

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Date:   Sat,  5 Aug 2023 21:05:00 +0300
From:   Maksim Kiselev <bigunclemax@...il.com>
To:     linux-kernel@...r.kernel.org
Cc:     Maksim Kiselev <bigunclemax@...il.com>,
        Liam Girdwood <lgirdwood@...il.com>,
        Mark Brown <broonie@...nel.org>,
        Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Conor Dooley <conor+dt@...nel.org>,
        Chen-Yu Tsai <wens@...e.org>,
        Jernej Skrabec <jernej.skrabec@...il.com>,
        Samuel Holland <samuel@...lland.org>,
        Paul Walmsley <paul.walmsley@...ive.com>,
        Palmer Dabbelt <palmer@...belt.com>,
        Albert Ou <aou@...s.berkeley.edu>,
        Jaroslav Kysela <perex@...ex.cz>,
        Takashi Iwai <tiwai@...e.com>,
        Maxime Ripard <mripard@...nel.org>,
        alsa-devel@...a-project.org, devicetree@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org, linux-sunxi@...ts.linux.dev,
        linux-riscv@...ts.infradead.org
Subject: [PATCH v1 0/5] ASoC: sunxi: Add support for D1/T113s internal audio codec

Hi,

This is the series adding support for internal audio codec on
Allwinner D1/T113s SoCs family.

My work based on Icenowy Zheng's patches from sipeed repo that adds
support for the R329 audio codec. But, unfortunately, these patches
were not sent to upstream. So, I adapted them to fit the T113s.
In the future, support for R329 could easily be added on top of
this series. Because D1/T113s and R329 SoCs have almost the same audio
codec IP, with slight differences in the analog part, plus the R329
has two additional ADCs.

The series includes modifications for the existing sun4i-codec driver
that brings support for the digital part of the D1 codec. And adds the
new sun20i-d1-codec-analog driver for the analog part.

I would be glad if someone have a look :)

Cheers,
Maksim

Maksim Kiselev (5):
  ASoC: dt-bindings: sun4i-a10-codec: Add binding for Allwinner D1 SoC
  ASoC: dt-bindings: Add schema for "allwinner,sun20i-d1-codec-analog"
  ASoC: sunxi: sun4i-codec: add basic support for D1 audio codec
  ASoC: sunxi: Add new driver for Allwinner D1/T113s codec's analog path
    controls
  riscv: dts: allwinner: d1: Add device nodes for internal audio codec

 .../allwinner,sun20i-d1-codec-analog.yaml     |  33 ++
 .../sound/allwinner,sun4i-a10-codec.yaml      |  64 ++-
 .../boot/dts/allwinner/sunxi-d1s-t113.dtsi    |  22 ++
 sound/soc/sunxi/Kconfig                       |  11 +
 sound/soc/sunxi/Makefile                      |   1 +
 sound/soc/sunxi/sun20i-d1-codec-analog.c      | 220 +++++++++++
 sound/soc/sunxi/sun4i-codec.c                 | 364 +++++++++++++++---
 7 files changed, 643 insertions(+), 72 deletions(-)
 create mode 100644 Documentation/devicetree/bindings/sound/allwinner,sun20i-d1-codec-analog.yaml
 create mode 100644 sound/soc/sunxi/sun20i-d1-codec-analog.c

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