netdev - Re: [PATCH v8 24/30] net: wan: Add framer framework support

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Message-ID: <20231013164341.69c6fd6c@kernel.org>
Date: Fri, 13 Oct 2023 16:43:41 -0700
From: Jakub Kicinski <kuba@...nel.org>
To: Herve Codina <herve.codina@...tlin.com>
Cc: "David S. Miller" <davem@...emloft.net>, Eric Dumazet
 <edumazet@...gle.com>, Paolo Abeni <pabeni@...hat.com>, Andrew Lunn
 <andrew@...n.ch>, Rob Herring <robh+dt@...nel.org>, Krzysztof Kozlowski
 <krzysztof.kozlowski+dt@...aro.org>, Conor Dooley <conor+dt@...nel.org>,
 Lee Jones <lee@...nel.org>, Linus Walleij <linus.walleij@...aro.org>, Qiang
 Zhao <qiang.zhao@....com>, Li Yang <leoyang.li@....com>, Liam Girdwood
 <lgirdwood@...il.com>, Mark Brown <broonie@...nel.org>, Jaroslav Kysela
 <perex@...ex.cz>, Takashi Iwai <tiwai@...e.com>, Shengjiu Wang
 <shengjiu.wang@...il.com>, Xiubo Li <Xiubo.Lee@...il.com>, Fabio Estevam
 <festevam@...il.com>, Nicolin Chen <nicoleotsuka@...il.com>, Christophe
 Leroy <christophe.leroy@...roup.eu>, Randy Dunlap <rdunlap@...radead.org>,
 netdev@...r.kernel.org, linuxppc-dev@...ts.ozlabs.org,
 devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
 linux-gpio@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
 alsa-devel@...a-project.org, Simon Horman <horms@...nel.org>, Christophe
 JAILLET <christophe.jaillet@...adoo.fr>, Thomas Petazzoni
 <thomas.petazzoni@...tlin.com>
Subject: Re: [PATCH v8 24/30] net: wan: Add framer framework support

On Wed, 11 Oct 2023 08:14:28 +0200 Herve Codina wrote:
> A framer is a component in charge of an E1/T1 line interface.
> Connected usually to a TDM bus, it converts TDM frames to/from E1/T1
> frames. It also provides information related to the E1/T1 line.
> 
> The framer framework provides a set of APIs for the framer drivers
> (framer provider) to create/destroy a framer and APIs for the framer
> users (framer consumer) to obtain a reference to the framer, and
> use the framer.
> 
> This basic implementation provides a framer abstraction for:
>  - power on/off the framer
>  - get the framer status (line state)
>  - be notified on framer status changes
>  - get/set the framer configuration

Acked-by: Jakub Kicinski <kuba@...nel.org>