Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 4ce1e5e1 authored Mar 10, 2011 by Tero Kristo Committed by Paul Walmsley Mar 10, 2011

omap2/3: dmtimer: Enable autoidle



This saves some power. OMAP4 version should check for GPT module ID, as
autoidle is only supported on a subset of these.

Signed-off-by: Tero Kristo <tero.kristo@nokia.com>
Signed-off-by: Paul Walmsley <paul@pwsan.com>

parent dd9c1549

arch/arm/plat-omap/dmtimer.c

+4 −0

Original line number	Diff line number	Diff line
		@@ -342,6 +342,10 @@ static void omap_dm_timer_reset(struct omap_dm_timer *timer)
		l \|= 0x02 << 3; /* Set to smart-idle mode */
		l \|= 0x2 << 8; /* Set clock activity to perserve f-clock on idle */

		/* Enable autoidle on OMAP2 / OMAP3 */
		if (cpu_is_omap24xx() \|\| cpu_is_omap34xx())
		l \|= 0x1 << 0;

		/*
		* Enable wake-up on OMAP2 CPUs.
		*/