It is a cocktail of Dynamic Voltage & Frequency Scaling (cpufreq), Dynamic Power Switching (cpuidle), Smartreflex (TI proprietary), Standby Leakage management (suspend to RAM and also in cpuIdle). It is typically enabled by CONFIG_OMAP3_PM in omapzoom sources. In Kevin Hilman's tree from kernel.org (linux/kernel/git/khilman/linux-omap-pm.git which is also being worked by TI) this is enabled by default. ________________________________________ From: Ori Idan [mailto:ori@xxxxxxxxxxxxxxxxx] Sent: Wednesday, July 01, 2009 1:53 PM To: Dasgupta, Romit Cc: linux-pm@xxxxxxxxxxxxxxxxxxxxxxxxxx Subject: Re: TI-OMAP3530 Power management What power management technique is used in TI-OMAP processors? -- Ori Idan On Wed, Jul 1, 2009 at 10:56 AM, Dasgupta, Romit <romit@xxxxxx> wrote: No, ACPI is a different power management technique than what is used by TI. Both cannot exist together in the same system! ________________________________________ From: linux-pm-bounces@xxxxxxxxxxxxxxxxxxxxxxxxxx [mailto:linux-pm-bounces@xxxxxxxxxxxxxxxxxxxxxxxxxx] On Behalf Of Ori Idan Sent: Wednesday, July 01, 2009 12:43 PM To: linux-pm@xxxxxxxxxxxxxxxxxxxxxxxxxx Subject: TI-OMAP3530 Power management I am just starting with this processor, Does anyone have any idea if ACPI power management is enabled on kernel sources supplied by TI? -- Ori Idan _______________________________________________ linux-pm mailing list linux-pm@xxxxxxxxxxxxxxxxxxxxxxxxxx https://lists.linux-foundation.org/mailman/listinfo/linux-pm