linux-kernel - Re: [PATCH] ASoC: docs: add clocking examples for DAI formats

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Message-ID: <AM4PR02MB12998486C09055D610F9077FBC6B0@AM4PR02MB1299.eurprd02.prod.outlook.com>
Date:	Mon, 18 Apr 2016 12:55:23 +0000
From:	Peter Rosin <peda@...ntia.se>
To:	Mark Brown <broonie@...nel.org>
CC:	"alsa-devel@...a-project.org" <alsa-devel@...a-project.org>,
	Liam Girdwood <lgirdwood@...il.com>,
	Jaroslav Kysela <perex@...ex.cz>, Takashi Iwai <tiwai@...e.de>,
	Jonathan Corbet <corbet@....net>,
	"linux-doc@...r.kernel.org" <linux-doc@...r.kernel.org>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	"peda@...ator.liu.se" <peda@...ator.liu.se>
Subject: Re: [PATCH] ASoC: docs: add clocking examples for DAI formats

Mark Brown wrote:
> On Mon, Apr 18, 2016 at 11:39:50AM +0200, Peter Rosin wrote:
> 
> > +I2S
> > + .-. .-. .-. .-. .-. .-. .-. .-. .-. .-. .-. .-. .-. .-. .-. .-. .-. .-.
> > +-' '-' '-' '-' '-' '-' '-' '-' '-' '-' '-' '-' '-' '-' '-' '-' '-' '-' '-
> 
> There is an actual spec for I2S which is going to be clearer than ASCII
> art:
> 
>    https://www.sparkfun.com/datasheets/BreakoutBoards/I2SBUS.pdf
> 
> is the first hit on google (there's a bunch of electrical stuff in there
> that gets roundly ignord these days but the clocking stuff is in there).

Yes, but where are the equivalent docs for the other formats?

> In general I'd rather have some words rather than just pictures, ASCII
> art as the only thing is pretty hard to read.

I'll post a v2 with some words about each format. Or will you reject
anything with ASCII art?

Cheers,
Peter