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droidconIN

Droidcon India

Droidcon's first Indian edition

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Arun Joseph

@arunjoseph05

Internals of Android and Kernel Power Management

Submitted Oct 19, 2011

Section: Android hacking, porting, firmware Technical level: Beginner Session type: Lecture

Provide insights to Android power management framework and Linux Kernel Power Management techniques from OMAP3 perspective

Outline

This talk covers
1)Android Power Management internals
a)What it provides to applications and other services
b) How it controls various power states with respect to timeouts, user actions and sensors

  1. Android power, battery and light hardware abstraction layers

  2. Various Techniques like standby, frequency scaling, CPU idling, smart reflex, OFF mode in Linux kernel

  3. SOC power management techniques like Regulators, Voltage Domains and Power domains

Speaker bio

Active Contributer to arowboat.org android project

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