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From: Pali =?utf-8?q?Roh=C3=A1r?= <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
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Hello,

make menuconfig allows me to choose "OMAP PM layer selection" and the=20
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=20
is noop which do nothing.

=2D-=20
Pali Roh=C3=A1r
pali.rohar@gmail.com

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