From: Mark Brown <broonie@sirena.org.uk>
To: Pavel Machek <pavel@ucw.cz>
Cc: Mike Rapoport <mike@compulab.co.il>,
James Kosin <jkosin@beta.intcomgrp.com>,
linux-kernel@vger.kernel.org, Liam Girdwood <lrg@slimlogic.co.uk>
Subject: Re: [RFD] voltage/current regulator consumer interface
Date: Sat, 25 Apr 2009 10:04:49 +0100 [thread overview]
Message-ID: <20090425090448.GA4210@sirena.org.uk> (raw)
In-Reply-To: <20090425081933.GE2428@ucw.cz>
On Sat, Apr 25, 2009 at 10:19:33AM +0200, Pavel Machek wrote:
> Well, then you should teach serial driver to power the (GPS) device up on
> open() and power it off on close()...
This all started because this approach was nacked for serial drivers.
In any case, I'm not sure that'll scale - it may not be desirable or
reasonable to do something like that for all devices. For example, the
devices may be connected via a technology that's not suitable (I've
worked on systems which used ethernet here).
next prev parent reply other threads:[~2009-04-25 9:05 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <ct38K-3Fq-11@gated-at.bofh.it>
2009-04-20 15:38 ` James Kosin
2009-04-21 6:07 ` Mike Rapoport
2009-04-21 13:25 ` James Kosin
2009-04-21 14:05 ` Mike Rapoport
2009-04-21 14:31 ` James Kosin
2009-04-25 8:19 ` Pavel Machek
2009-04-25 9:04 ` Mark Brown [this message]
2009-04-27 13:47 ` James Kosin
2009-04-27 14:21 ` Mark Brown
2009-04-21 14:30 ` Mark Brown
2009-04-21 10:05 ` Mark Brown
[not found] ` <ct38K-3Fq-9@gated-at.bofh.it>
[not found] ` <ctmXD-1yA-3@gated-at.bofh.it>
[not found] ` <ctnK4-2zP-11@gated-at.bofh.it>
[not found] ` <ctoG9-458-7@gated-at.bofh.it>
[not found] ` <ctoG9-458-5@gated-at.bofh.it>
[not found] ` <ctoPK-4y5-5@gated-at.bofh.it>
[not found] ` <ctoZv-4KN-23@gated-at.bofh.it>
[not found] ` <ctFxn-5OC-11@gated-at.bofh.it>
[not found] ` <ctG0r-6HL-31@gated-at.bofh.it>
2009-04-22 14:31 ` James Kosin
2009-04-22 14:49 ` Alan Cox
2009-04-22 15:00 ` James Kosin
2009-04-20 14:32 Mike Rapoport
2009-04-20 14:56 ` Mark Brown
2009-04-21 12:00 ` Mike Rapoport
2009-04-21 12:55 ` Mark Brown
2009-04-21 13:54 ` Mike Rapoport
2009-04-21 13:56 ` Mark Brown
2009-04-21 14:01 ` Mike Rapoport
2009-04-21 14:14 ` Mark Brown
2009-04-22 7:57 ` Mike Rapoport
2009-04-22 8:26 ` Mark Brown
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