linux-kernel - Re: [PATCH v3] i2c-tools: add new tool 'i2ctransfer'

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Message-ID: <20170315155836.xh5uthutefc7do76@ninjato>
Date:   Wed, 15 Mar 2017 16:58:36 +0100
From:   Wolfram Sang <wsa@...-dreams.de>
To:     linux-i2c@...r.kernel.org
Cc:     linux-renesas-soc@...r.kernel.org, linux-kernel@...r.kernel.org,
        Wolfram Sang <wsa+renesas@...g-engineering.com>,
        Jean Delvare <jdelvare@...e.de>,
        Uwe Kleine-König 
        <u.kleine-koenig@...gutronix.de>,
        Ezequiel Garcia <ezequiel@...guardiasur.com.ar>,
        Geert Uytterhoeven <geert@...ux-m68k.org>
Subject: Re: [PATCH v3] i2c-tools: add new tool 'i2ctransfer'

On Mon, Mar 13, 2017 at 12:41:35PM +0100, Wolfram Sang wrote:
> From: Wolfram Sang <wsa+renesas@...g-engineering.com>
> 
> This tool allows to construct and concat multiple I2C messages into one
> single transfer. Its aim is to test I2C master controllers, and so there
> is no SMBus fallback.
> 
> I've been missing such a tool a number of times now, so I finally got
> around to writing it myself. As with all I2C tools, it can be dangerous,
> but it can also be very useful when developing.
> 
> It has been tested with various Renesas I2C IP cores as well as Tegra,
> i.MX and AT91.
> 
> Signed-off-by: Wolfram Sang <wsa+renesas@...g-engineering.com>
> Cc: Jean Delvare <jdelvare@...e.de>
> Cc: Uwe Kleine-König <u.kleine-koenig@...gutronix.de>
> Cc: Ezequiel Garcia <ezequiel@...guardiasur.com.ar>
> Cc: Geert Uytterhoeven <geert@...ux-m68k.org>

I think we can do further changes incrementally now. So, I fixed two
more typos and an ugly linebreak and committed this tool to i2c-tools
master branch. This should increase the visibility of the tool and
encourage further testing. I'd still appreciate a review by Jean, yet I
think it has a bit more time until the next release of the tools.
Although, unsurprisingly, I'd like to see this happen more soonish as
well ;)

Thanks for all the encouragement,

   Wolfram


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