linux-kernel - [PATCH 0/2] ASoC: fsl-asoc-card: add support for generic codecs

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Message-Id: <20200702141114.232688-1-arnaud.ferraris@collabora.com>
Date:   Thu,  2 Jul 2020 16:11:13 +0200
From:   Arnaud Ferraris <arnaud.ferraris@...labora.com>
To:     unlisted-recipients:; (no To-header on input)
Cc:     kernel@...labora.com, Liam Girdwood <lgirdwood@...il.com>,
        Mark Brown <broonie@...nel.org>,
        Rob Herring <robh+dt@...nel.org>,
        Timur Tabi <timur@...nel.org>,
        Nicolin Chen <nicoleotsuka@...il.com>,
        Xiubo Li <Xiubo.Lee@...il.com>,
        Fabio Estevam <festevam@...il.com>,
        Jaroslav Kysela <perex@...ex.cz>,
        Takashi Iwai <tiwai@...e.com>, alsa-devel@...a-project.org,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
        linuxppc-dev@...ts.ozlabs.org
Subject: [PATCH 0/2] ASoC: fsl-asoc-card: add support for generic codecs

fsl-asoc-card currently only works with AC97 or a selection of codecs,
although the hardware is capable of more.

Supporting generic codecs when acting as I2S slave (codec is master)
would be useful, especially when using Bluetooth audio, as these are
generally simple I2S devices not controlled by the sound subsystem.

This will allow using simple/dummy codecs along with ASRC.

Arnaud Ferraris (2):
  dt-bindings: sound: fsl-asoc-card: add new compatible for I2S slave
  ASoC: fsl-asoc-card: add support for generic I2S slave use-case

 Documentation/devicetree/bindings/sound/fsl-asoc-card.txt | 23 ++++++++++++++++++++++-
 sound/soc/fsl/fsl-asoc-card.c                             | 46 +++++++++++++++++++++++++++++++++++-----------
 2 files changed, 57 insertions(+), 12 deletions(-)