Power Management Presentaions

= Power Management =

About the Need to Power Instrument the Linux Kernel
Presenter: Patrick Titiano, BayLibre

Summary: This presentation provides information about SoC power management, benefits, power visualization apps and closed-loop power policies.

PDF | VIDEO ELC 2017

Power Management Integrated Circuits: Keep the Power in Your Hands
Presenter: Quentin Schulz, Free Electrons

Summary: This presentation provides information about PMIC (Power Management Integrated Circuit) using different subsystems like MFD, power supply etc. and ways to achieve over-voltage protection.

PDF | VIDEO ELC 2017

Power Management in Zephyr RTOS
Presenter: Ramesh Thomas, Intel

Summary: The session talks about effective power management support in this platform that have very limited resources and overview on the power management infrastructure provided by Zephyr.

PDF | VIDEO ELC 2016

Linux Power Management Optimization on the Nvidia Jetson Platform
Presenter: Merlin Friesen, Golden Gate Research

Summary: The session covers SoC power management, techniques and features.

PDF | VIDEO ELC 2016

Sigrok: Adventures in Integrating a Power-Measurement Device
Presenter: Bartosz Golaszewski, BayLibre

Summary: The session talks about ACME cape key features, sigrok architecture, sigrok flow and sigrok key features.

PDF | ELC 2015

Last One Out, Turn Off The Lights
Presenter: Geert Uytterhoeven, Glider bvba

Summary: This talk covers power domains, clock domains, power/clock distribution and topology.

PDF | ELC 2015

System Power Management Interface (SPMI)
Presenter: Josh Cartwright, Qualcomm Innovation Center

Summary: The session covers high level architectural overview of SPMI and Linux kernel software interfaces.

PDF | VIDEO ELC 2014

Use-Case Power Management Optimization: Identifying and Tracking Key Power Indicators
Presenter: Patrick Titiano, BayLibre

Summary: The presenter talks about identifying and tracking KPIs on a per use-case basis to optimize power consumption at system level and also maintain temperature.

PDF | VIDEO ELC 2014

Runtime PM: Upstream I/O Device Power Management
Presenter: Magnus Damm

Summary: The slides cover CPU runtime power management in Linux idle loop and I/O device runtime power management.

PDF ELC 2011

The Evolution of Tracing and Profiling for Power Management and Accelerators
Presenter: Jean Pihet (NewOldBits.com)

Summary: These slides cover status of power management, accel trace events and contributions to mainline kernel.

PDF ELC 2011

Workload-based Aggressive Power Management on the Intel Moorestown MID and Future Intel MID/Smartphone Platforms
Presenter: Sujith Thomas

Summary: This presentation provides information about CPU power management, performance management, device power management, active and idle power management.

PDF ELC 2010

Wake-ups Effect on Idle Power for Intel's Moorestown MID and Smartphone Platform
Presenter: German Monroy

Summary: The session talks about power measurement alternatives and analyzes timer behavior using ftrace.

PDF ELC 2010

DVFS for Embedded Linux
Presenter: Yong Bon Koo and Youngbin Seo

Summary: The presenter talks about CPU power consumption and DVFS design for CPU power consumption.

PDF ELC 2010

Runtime Power Management: Overview and Platform Implementation
Presenter: Kevin Hilman

Summary: This presentation provides information about new power management framework and simple API usage.

PDF ELC 2010

Runtime Power Management on SuperH Mobile
Presenter:Magnus Damm

Summary: This presentation information about run time power management clock framework, device drivers and sleep modes in SuperH mobile platforms

[Runtime-Power-Management-on-SuperH-Mobile-20090407.pdf PDF] ELC 2009

Linux System Power Management on OMAP3430
Presenter: Richard Woodruff

Summary: The session provides information about hardware power management features in OMAP3430 AND 3430 and how Linux power Management software exploits hardware features.

PDF ELC 2008

Building Blocks for Embedded Power Management
Presenter: Kevin Hilman

Summary: This presentation provides information about hardware features, clock hierarchy, voltage/current regulators, voltage domains, clock domains and clock framework in Embedded Power Management.

PDF | VIDEO ELC 2008

Power Management Quality of Service and How You Could Use it in Your Embedded Application
Presenter: Mark Gross

Summary: This presentation talks about new kernel infrastructure to facilitate the communication of latency and throughput needs among devices and automatic power management at the driver level.

PDF | VIDEO ELC 2008

Every Microamp is Sacred - A Dynamic Voltage and Current Control Interface for the Linux Kernel.
Presenter: Liam Girdwood

Summary: The session covers static and dynamic system power, kernel regulator framework.

PDF | VIDEO ELC 2008

Power Management Techniques, Policies, and Problems for Embedded Linux
Presenter: Mark Gross

Summary: The session covers dynamic power management, power management memory, clock framework, voltage framework and power management drivers.

PDF ELC 2007

Suspend-to-RAM implementation on freescale 74xx without PMU
Presenter: Fujihito Numano

Summary: This session covers Power Management Unit (PMU), sleep mode of PMU and power management functions.

PDF ELC 2007

A Generic Parameter Layer for Linux Power Management
Presenter: Matt Locke

Summary: The slides cover Power Management structure, use count tracking and methods to keep system operational.

PDF ELC 2007

Benchmarking of Dynamic Power Management Solutions
Presenter: Frank Dols

Summary: The session talks about Dynamic Power Management concepts and performance of prediction methods.

PDF ELC 2007

Topics in Embedded Power Management
Presenter: Todd Poynor

Summary: The session describes power management complexities, methods to save power and clock domains with multiple power states and latencies.

PDF | VIDEO ELC 2006

Power Management Panel
Presenter: Power Management Panel

Summary: The slides cover power management related Q&A.

VIDEO ELC 2006

ARM MPCore and Power Management
Presenter: John Goodacre

Summary: This presentation provides information about multi-core processing, effect of MPCore’s enhanced L1 and power management of ARM.

PDF ELC 2006