Features; Supported; Not Supported; Limitations - Texas Instruments OMAP35 Series User Manual

12.2. Features

The power management features available in this release are based on the
proposed PM interface for OMAP. This interface is described in the filename
Documentation/arm/OMAP/omap_pm.

12.2.1. Supported

This is list of features supported in this release:
•
•
•
•

12.2.2. Not Supported

This is list of features not supported in the current release:
•
•

12.2.3. Limitations

This is list of limitations that exist in the current release:
•
•
206
Supports Dynamic Tick framework.
Supports the cpuidle framework with MPU and Core transition to
RETENTION and OFF states. The menu governor is supported.
Basic implementation for cpufreq.
Support SmartReflex with automatic (hardware-controlled) mode of
operation.
Allow drivers and applications to limit the idle state that can be entered.
Support for SmartReflex with manual (software-controlled) mode of
operation.
Some of the drivers do not leverage the power-saving features supported
by the silicon.
They need to enable/ disable corresponding clocks via clk_enable() and
clock_disable() only when the clocks are really needed.
After the system is suspended, the resume operation does not succeed from
the keypad and touchscreen.
Platform Support Products
Power Management
Features
Version 02.01.01.08