linux-kernel - Re: [PATCH v2 6/7] ASoC: codecs: Add support for the Lantiq PEF2256 codec

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Date:   Fri, 17 Mar 2023 18:27:46 +0000
From:   Christophe Leroy <christophe.leroy@...roup.eu>
To:     Herve Codina <herve.codina@...tlin.com>,
        Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Liam Girdwood <lgirdwood@...il.com>,
        Mark Brown <broonie@...nel.org>,
        Derek Kiernan <derek.kiernan@...inx.com>,
        Dragan Cvetic <dragan.cvetic@...inx.com>,
        Arnd Bergmann <arnd@...db.de>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Jaroslav Kysela <perex@...ex.cz>, Takashi Iwai <tiwai@...e.com>
CC:     "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        "devicetree@...r.kernel.org" <devicetree@...r.kernel.org>,
        "alsa-devel@...a-project.org" <alsa-devel@...a-project.org>,
        Thomas Petazzoni <thomas.petazzoni@...tlin.com>
Subject: Re: [PATCH v2 6/7] ASoC: codecs: Add support for the Lantiq PEF2256
 codec



Le 16/03/2023 à 13:27, Herve Codina a écrit :
> The Lantiq PEF2256, also known as Infineon PEF2256 or FALC256, is a

s/FALC256/FALC56

> framer and line interface component designed to fulfill all required
> interfacing between an analog E1/T1/J1 line and the digital PCM system
> highway/H.100 bus.
> 
> The codec support allows to use some of the PCM system highway
> time-slots as audio channels to transport audio data over the E1/T1/J1
> lines. It provides also line carrier detection events reported through
> the ALSA jack detection feature.
> 
> Signed-off-by: Herve Codina <herve.codina@...tlin.com>
> ---
>   sound/soc/codecs/Kconfig         |  14 ++
>   sound/soc/codecs/Makefile        |   2 +
>   sound/soc/codecs/pef2256-codec.c | 395 +++++++++++++++++++++++++++++++
>   3 files changed, 411 insertions(+)
>   create mode 100644 sound/soc/codecs/pef2256-codec.c
> 

No other comment.

Christophe