linux-kernel - Re: Example idea for how to solve the clock/cnf problem.

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Date:	Wed, 05 Aug 2009 23:43:19 +0100
From:	Ian Molton <ian@...menth.co.uk>
To:	Ian Molton <ian@...menth.co.uk>
CC:	Magnus Damm <magnus.damm@...il.com>,
	Guennadi Liakhovetski <g.liakhovetski@....de>,
	pHilipp Zabel <philipp.zabel@...il.com>,
	Paul Mundt <lethal@...ux-sh.org>,
	Mark Brown <broonie@...nsource.wolfsonmicro.com>,
	linux-kernel@...r.kernel.org, Pierre Ossman <drzeus@...eus.cx>,
	Magnus Damm <damm@...nsource.se>
Subject: Re: Example idea for how to solve the clock/cnf problem.

Ooops. Patch attached this time.

Please comment on this. (its a WIP remember, so trivial stuff is to be 
ignored - I wanna get the functionality right first.)

Note in particular the change in the suspend/resume paths - we no longer 
(ab)use the enable/disable hooks, which may break some users of the driver.

I havent decided how I'm going to map the conf area in the MFD drivers 
in a nice way yet. As there are no known devices with TWO of these chips 
in them yet, I may do a static one-off mapping for now. At least this 
will leave tmio-mmc.{c,h} pure and free from all CNF area code.

-Ian

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