From: "Pali Rohár" <pali.rohar@gmail.com>
To: Tony Lindgren <tony@atomide.com>,
Kevin Hilman <khilman@deeprootsystems.com>,
Sebastian Reichel <sre@kernel.org>,
Ivaylo Dimitrov <ivo.g.dimitrov.75@gmail.com>,
Pavel Machek <pavel@ucw.cz>, Aaro Koskinen <aaro.koskinen@iki.fi>,
Nishanth Menon <nm@ti.com>,
linux-omap@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Missing OMAP PM layer
Date: Sun, 24 Jan 2016 21:23:58 +0100 [thread overview]
Message-ID: <201601242123.58871@pali> (raw)
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Hello,
make menuconfig allows me to choose "OMAP PM layer selection" and the
only one option is CONFIG_OMAP_PM_NOOP "No-op/debug PM layer".
What does it mean? Power manager is noop?
I see that it has only two corresponding files in mainline kernel:
arch/arm/mach-omap2/omap-pm.h
arch/arm/mach-omap2/omap-pm-noop.c
Nokia's kernels (for N900 and N950) had also:
arch/arm/mach-omap2/omap-pm-srf.c
Can somebody explain it what happened with omap power management?
Looks like that omap-pm.h provides some API, but the only implementation
is noop which do nothing.
--
Pali Rohár
pali.rohar@gmail.com
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next reply other threads:[~2016-01-24 20:23 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-01-24 20:23 Pali Rohár [this message]
2016-01-25 16:34 ` Missing OMAP PM layer Tony Lindgren
2016-01-25 17:24 ` Pali Rohár
2016-01-25 18:16 ` Kevin Hilman
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