linux-kernel - Re: [PATCH V1 2/2] i2c: tegra: support for I2C_M

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Date:	Tue, 24 Apr 2012 15:01:18 +0200
From:	Wolfram Sang <w.sang@...gutronix.de>
To:	Mark Brown <broonie@...nsource.wolfsonmicro.com>
Cc:	Jean Delvare <khali@...ux-fr.org>,
	Laxman Dewangan <ldewangan@...dia.com>, ben-linux@...ff.org,
	swarren@...dotorg.org, olof@...om.net, linux-i2c@...r.kernel.org,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH V1 2/2] i2c: tegra: support for I2C_M_NOSTART protocol
 mangling

> > * We should allocate a new functionality flag for it.
> > * We should update the documentation to reflect the two use cases.
> 
> That sounds like a good plan.  I'll try to get round to it if nobody
> beats me to it.

Would it make sense to make all four I2C_M_* mangling features seperate
I2C_FUNC_* options? The old I2C_FUNC_PROTOCOL_MANGLING could then be all
four (seperately) exposed mangling features ORed. That's what I was
wondering when looking at the patch.

Regards,

   Wolfram

-- 
Pengutronix e.K.                           | Wolfram Sang                |
Industrial Linux Solutions                 | http://www.pengutronix.de/  |

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