Running Android on the Mainline Graphics Stack. Robert
|
|
|
- Hannah Richard
- 5 years ago
- Views:
Transcription
1 Running Android on the Mainline Graphics Stack Robert
2 Agenda Android History Android on Mainline Current Status Big Picture
3 Android History
4 Android History Qualcomm diff with mainline, # lines v3.10 v3.14 v3.18 v4.4 v4.9
5 Android History Android forked the Kernel
6 Android History Android forked the Kernel Better Graphics stack was needed
7 Android History Android forked the Kernel Better Graphics stack was needed Support for low power was lacking
8 Android History Android forked the Kernel Better Graphics stack was needed Support for low power was lacking Support for atomic operations
9 Android History Android forked the Kernel Android Atomic Display Framework created
10 Android History Android forked the Kernel Android Atomic Display Framework created Not extensible or generic
11 Android History Android forked the Kernel Android Atomic Display Framework created Not extensible or generic Only atomic for plane updates
12 Android History Android forked the Kernel Android Atomic Display Framework created Not extensible or generic Only atomic for plane updates Not compatible with current ABI
13 Android History Android forked the Kernel Android Atomic Display Framework created Not extensible or generic Only atomic for plane updates Not compatible with current ABI Not upstreamable
14 Android History Android forked the Kernel Android Atomic Display Framework created Mainline Atomic KMS ABI introduced
15 Android History Android forked the Kernel Android Atomic Display Framework created Mainline Atomic KMS ABI introduced Supports the ADF usecases
16 Android History Android forked the Kernel Android Atomic Display Framework created Mainline Atomic KMS ABI introduced Supports the ADF usecases Uses Properties to be generic
17 Android History Android forked the Kernel Android Atomic Display Framework created Mainline Atomic KMS ABI introduced Supports the ADF usecases Uses Properties to be generic Is now replacing ADF in vendor drivers
18 Android on Mainline
19 Android Graphics Stack Apps SurfaceFlinger Vendor driver Kernel
20 Android Graphics Stack Subtitle Karla regular 28pt Apps The Really Good Stuff SurfaceFlinger Vendor driver Kernel
21 Android Graphics Stack Subtitle Karla regular 28pt Apps SurfaceFlinger Vendor driver Kernel The Really Good Stuff - No really, this is the whole point!
22 Android Graphics Stack Subtitle Karla regular 28pt Apps Interface between applications and hardware SurfaceFlinger Vendor driver Kernel
23 Android Graphics Stack Subtitle Karla regular 28pt Apps SurfaceFlinger Vendor driver Kernel
24 Android Graphics Stack Subtitle Karla regular 28pt Apps SurfaceFlinger Vendor driver Kernel Status Bar
25 Android Graphics Stack Subtitle Karla regular 28pt Status Bar SurfaceFlinger Vendor driver Kernel Navigation Bar Apps
26 Android Graphics Stack Subtitle Karla regular 28pt Status Bar Navigation Bar Apps SurfaceFlinger Vendor driver Kernel Background
27 Android Graphics Stack Subtitle Karla regular 28pt Apps SurfaceFlinger speaks HWC to the Composer SurfaceFlinger Vendor driver Kernel
28 Android Graphics Stack What does the Hardware Composer do?
29 Android Graphics Stack What does the Hardware Composer do? Get Layers Through HWC API
30 Android Graphics Stack What does the Hardware Composer do? Get Layers Through HWC API Optimize Layers for Display
31 Android Graphics Stack What does the Hardware Composer do? Get Layers Through HWC API Optimize Layers for Display Output Layers To Display HW
32 Android Graphics Stack Subtitle Karla regular 28pt Apps The non-kernel part of the graphics driver SurfaceFlinger Vendor driver Kernel
33 Android Graphics Stack Subtitle Karla regular 28pt Apps SurfaceFlinger Vendor driver Kernel The non-kernel part of the graphics driver - OpenGL, Vulkan, memory allocator, etc.
34 Android Graphics Stack Subtitle Karla regular 28pt Apps SurfaceFlinger Vendor driver Kernel The non-kernel part of the graphics driver - OpenGL, Vulkan, memory allocator, etc. - Hardware Composer
35 Android Graphics Stack Subtitle Karla regular 28pt Apps The Linux Kernel SurfaceFlinger Vendor driver Kernel
36 Mainline Graphics Stack Mainline now has good Graphics ABI
37 Mainline Graphics Stack Mainline now has good Graphics ABI Google Pixel C shipped using Atomic KMS
38 Mainline Graphics Stack Mainline now has good Graphics ABI Google Pixel C shipped using Atomic KMS Android requires HWC implementation
39 Mainline Graphics Stack Mainline now has good Graphics ABI Google Pixel C shipped using Atomic KMS Android requires HWC implementation Mesa and the Kernel does not implement it
40 Mainline Graphics Stack Mainline now has good Graphics ABI Google Pixel C shipped using Atomic KMS Android requires HWC implementation Mesa and the Kernel does not implement it drm_hwcomposer does!
41 Mainline Graphics Stack What is the Hardware Composer? Apps SurfaceFlinger Vendor driver Kernel
42 Mainline Graphics Stack What is the Hardware Composer? Apps SurfaceFlinger Vendor driver Kernel } Proprietary
43 Mainline Graphics Stack What is the Hardware Composer? Apps SurfaceFlinger Apps SurfaceFlinger Vendor driver??? Kernel Kernel
44 Mainline Graphics Stack What is the Hardware Composer? Apps SurfaceFlinger Apps SurfaceFlinger drm_hwc Vendor driver Driver Kernel Kernel
45 Mainline Graphics Stack What is the Hardware Composer? Apps Apps SurfaceFlinger Apps SurfaceFlinger drm_hwc drm_hwc Vendor driver Driver Kernel SurfaceFlinger Kernel { mesa libdrm DRM Kernel
46 Mainline Graphics Stack What is the Hardware Composer? Apps Apps SurfaceFlinger Apps SurfaceFlinger drm_hwc SurfaceFlinger SurfaceFlinger drm_hwc drm_hwc mesa libdrm Vendor driver Driver Kernel Apps Kernel DRM Kernel { gralloc mesa DRM Kernel libdrm
47 drm_hwcomposer
48 drm_hwcomposer Android added bufer Fence support
49 drm_hwcomposer Android added bufer Fence support Ensures ordering between operations
50 drm_hwcomposer Android added bufer Fence support Ensures ordering between operations Synchronizes bufer sharing
51 drm_hwcomposer Android added bufer Fence support HWC version 2 is improved using Fences
52 drm_hwcomposer Android added bufer Fence support HWC version 2 is improved using Fences Mainline received Fence support
53 drm_hwcomposer Android added bufer Fence support HWC version 2 is improved using Fences Mainline received Fence support drm_hwcomposer implemented
54 drm_hwcomposer Project Hosting Previously hosted within ChromiumOS
55 drm_hwcomposer Project Hosting Previously hosted within ChromiumOS Now hosted on Freedesktop.org
56 drm_hwcomposer Project Hosting Previously hosted within ChromiumOS Now hosted on Freedesktop.org Thanks Google: Sean Paul Puneet Kumar Marissa Wall
57 drm_hwcomposer Project Hosting Previously hosted within ChromiumOS Now hosted on Freedesktop.org GitLab instance on Freedesktop.org soon!
58 Current Status
59 Current status Tested platforms
60 Current status Tested platforms imx6 GPU: Vivante GC3000
61 Current status Tested platforms Dragonboard 410c GPU: Adreno 306
62 Current status Under Development HiKey 960 GPU: Mali G71
63 Big Picture
64 Big Picture Merge Android Features
65 Big Picture Merge Android Features A new feature is introduced in Android
66 Big Picture Merge Android Features A new feature is introduced in Android Slowly migrated into the kernel
67 Big Picture Merge Android Features A new feature is introduced in Android Slowly migrated into the kernel This does not to apply to all subsystems
68 Big Picture Qualcomm v4.9 Diff Merge Android Features 5.00% 5.40% 6.50% 7.10% 3.50% 3.30% 13.40% 11.90% 11.90% arch/arm64/ arch/ drivers/clk/ drivers/gpu/ drivers/media/ drivers/platform/ drivers/power/ drivers/soc/qcom/ include/
69 Big Picture Merge Android Features A new feature is introduced in Android Slowly migrated into the kernel This does not to apply to all subsystems The dif for drivers seem fairly constant
70 Big Picture Merge Android Features Qualcomm diff with mainline, # lines v3.10 v3.14 v3.18 v4.4 v4.9
71 Big Picture Push industry towards Open Source
72 Big Picture Push industry towards Open Source Increase device development speed
73 Big Picture Push industry towards Open Source Increase device development speed Lower driver development costs
74 Big Picture Push industry towards Open Source Increase device development speed Lower driver development costs Increase driver quality
75 Big Picture Push industry towards Open Source Increase device development speed Lower driver development costs Increase driver quality Push Open Source adoption forward
76 Running Android on the Mainline Graphics Stack Any questions?
Status of the Embedded GPU Space
Status of the Embedded GPU Space 2018 Q1 Robert Foss Senior Software Engineer @memcpy_io Open First Agenda History Upstream Support What Comes Next The Big Picture History History History History History
Graphics Stack Update
Graphics Stack Update Presented by Jammy Zhou Date March 9, 2016 Event BKK16 Agenda X11/Wayland/Android graphics overview Mali and Adreno driver status Linaro effort around graphics Discussion and Q&A
Mainline Explicit Fencing
Mainline Explicit Fencing A new era for graphics Gustavo Padovan Open First Agenda Introduction Android Sync Framework Mainline Explicit Fencing Current Status 2 Fencing Ensure ordering between operations
Bringing display and 3D to the C.H.I.P computer
Embedded Linux Conference 2016 Bringing display and 3D to the C.H.I.P computer Maxime Ripard maxime@bootlin.com Copyright 2004-2018, Bootlin. Creative Commons BY-SA 3.0 license. embedded Linux and kernel
Bringing display and 3D to the C.H.I.P computer
Embedded Linux Conference 2016 Bringing display and 3D to the C.H.I.P computer Maxime Ripard Free Electrons maxime@free-electrons.com Free Electrons Embedded Linux Developers c Copyright 2004-2016, Free
AOSP Devboard Update & Recent/Future Pain Points. John Stultz
AOSP Devboard Update & Recent/Future Pain Points John Stultz Now there are two: https://source.android.com/source/devices HiKey HiKey960 Hardware overview HiKey HiSilicon Kirin
Linaro Year 6. BKK16 George Grey, Linaro CEO
Linaro Year 6 BKK16 George Grey, Linaro CEO Why do we need Linaro? ARM s business model leads to an unprecedented level of innovation in SoCs Intel s quarterly R&D budget is over 2x ARM s annual revenue
Sync Points in the Intel Gfx Driver. Jesse Barnes Intel Open Source Technology Center
Sync Points in the Intel Gfx Driver Jesse Barnes Intel Open Source Technology Center 1 Agenda History and other implementations Other I/O layers - block device ordering NV_fence, ARB_sync EGL_native_fence_sync,
SFO15-100: 96Boards & the course upstream
SFO15-100: 96Boards & the course upstream Presented by Scott Bambrough David Mandala Date Monday 21 September 2015 Event SFO15 Scott Bambrough David Mandala Agenda 96Boards program status Hardware ecosystem
Mesa i965 Scenes from a Quiet Revolution
Mesa i965 Scenes from a Quiet Revolution Kaveh Nasri Director of 3D User Space Graphics Open Source Technology Center Intel Corporation Sep 21, 2017 X.Org Developer's Conference 2017 https://www.x.org/wiki/events/xdc2017/
TZMP-1 Software Reference Implementation. Ken Liu 2018-Mar-12
TZMP-1 Software Reference Implementation Ken Liu 2018-Mar-12 2018 Arm Limited Content DRM Applications and Secure Video Path Regular Secure Video Path Design with Trustzone TZMP1 Design Concepts Reference
GPGPU on ARM. Tom Gall, Gil Pitney, 30 th Oct 2013
GPGPU on ARM Tom Gall, Gil Pitney, 30 th Oct 2013 Session Description This session will discuss the current state of the art of GPGPU technologies on ARM SoC systems. What standards are there? Where are
OMAP Android Integration
OMAP Android Integration July 1 st 2011 David Gottardo, Android Architecture at Texas Instruments France Email: d-gottardo@ti.com OMAP Android Integration July 1 st 2011 David Gottardo, Android Architecture
Releasing and Testing Free Opensource Graphics Drivers: the case of Mesa3D
Releasing and Testing Free Opensource Graphics Drivers: the case of Mesa3D Emil Velikov (emil.velikov@collabora.com) Juan A. Suárez (jasuarez@igalia.com) with PierreLoup Griffais (pgriffais@valvesoftware.com)
Wu Zhiwen.
Wu Zhiwen zhiwen.wu@intel.com Agenda Background information OpenCV DNN module OpenCL acceleration Vulkan backend Sample 2 What is OpenCV? Open Source Compute Vision (OpenCV) library 2500+ Optimized algorithms
Wayland IVI Extension
Wayland IVI Extension May 10, 2017 Updates in front of us Eugen Friedrich, Emre Ucan Graphics engineers, ADIT Wayland IVI Extension Agenda Short introduction of wayland-ivi-extension Current status of
Kodi and Embedded Linux
Kodi and Embedded Linux Moving Towards Common Windowing and Video Acceleration Lukas Rusak 02-03-2018 FOSDEM Graphics Devroom The Problem What problem are we trying to solve How bad is it really? The Solution
Memory Management in Tizen. SW Platform Team, SW R&D Center
Memory Management in Tizen SW Platform Team, SW R&D Center Contents Tizen Kernel Overview Memory Management in Tizen Kernel Memory Size Optimization 2 Tizen Kernel Overview 3 Tizen Kernel Overview Core
Methods to protect proprietary components in device drivers
Methods to protect proprietary components in device drivers Matt Porter Embedded Alley Solutions, Inc. Introduction Why the interest in closed drivers on Linux? Competition Advantage perception Upsell
The Penguin and the Droid
The Penguin and the Droid Robert Berger Reliable Embedded Systems 2012 by Robert Berger - Reliable Embedded Systems cbna CC-Licence: http://creativecommons.org/licenses/by-nc-sa/3.0/ last commit: 2012-03-10
BUD Status of Android AOSP TV Project. Khasim Syed Mohammed, Tech Lead Linaro Home Group
BUD17-118 Status of Android AOSP TV Project Khasim Syed Mohammed, Tech Lead Linaro Home Group Overview ENGINEERS AND DEVICES WORKING TOGETHER What is AOSP TV Project about? Focus and Goals of AOSP TV project
Profiling and Debugging OpenCL Applications with ARM Development Tools. October 2014
Profiling and Debugging OpenCL Applications with ARM Development Tools October 2014 1 Agenda 1. Introduction to GPU Compute 2. ARM Development Solutions 3. Mali GPU Architecture 4. Using ARM DS-5 Streamline
Linux: Reducing the cost of upstream development to encourage collaboration
Linux: Reducing the cost of upstream development to encourage collaboration Martin Peres Intel Open Source Technology Center Finland November 20, 2017 Summary 1 Introduction 2 Upstream issues 3 Forked
Vulkan: Scaling to Multiple Threads. Kevin sun Lead Developer Support Engineer, APAC PowerVR Graphics
Vulkan: Scaling to Multiple Threads Kevin sun Lead Developer Support Engineer, APAC PowerVR Graphics www.imgtec.com Introduction Who am I? Kevin Sun Working at Imagination Technologies Take responsibility
Building X 2D rendering acceleration with OpenGL. Eric Anholt Intel Open Source Technology Center
Building X 2D rendering acceleration with OpenGL Eric Anholt Intel Open Source Technology Center How 2D has worked X has always implemented graphics acceleration in a hardware specific driver Acceleration
MultiDroid: A Novel Solution to Consolidate Interactive Physical Android Clients on One Single Computing Platform
MultiDroid: A Novel Solution to Consolidate Interactive Physical Android Clients on One Single Computing Platform Bin Yang Shoumeng, Yan Intel R&D Center Intel Labs Agenda Background and Scenarios Solution
Xen Automotive Hypervisor Automotive Linux Summit 1-2 July, Tokyo
Xen Automotive Hypervisor Automotive Linux Summit 1-2 July, Tokyo 2014 GlobalLogic Inc. Vehicles are Changing Vehicle became the ultimate mobile device and we, the people, are becoming connected drivers
Bringing Vulkan to VR. Cass Everitt, Oculus
Bringing Vulkan to VR Cass Everitt, Oculus A Presentation in Two Acts The Graphics-API-Agnostic Design of the VrApi The Vulkan-Samples atw Sample Family as Proving Grounds Act One The Graphics-API-Agnostic
ION - Large pages for devices
ION - Large pages for devices John Einar Reitan Android/Mobile Microconference - LPC 2016 Motivation ARM Display + IOMMU need 2MB pages when rotating Native page size 4kB 64kB pages
The HiKey AOSP collaborative experience
The HiKey AOSP collaborative experience Presented by John Stultz (With help from Amit Pundir, Guodong Xu, and Vishal Bhoj) Date BKK16-310 March 9, 2016 Event Linaro Connect BKK16 Outline HiKey in AOSP
LINUX KERNEL UPDATES FOR AUTOMOTIVE: LESSONS LEARNED
LINUX KERNEL UPDATES FOR AUTOMOTIVE: LESSONS LEARNED TOM MCREYNOLDS, VLAD BUZOV AUTOMOTIVE SOFTWARE OCTOBER 15TH, 2013 Why kernel upgrades : the problem Linux Kernel cadence doesn t match Automotive s
Unix Device Memory. James Jones XDC 2016
Unix Device Memory James Jones XDC 2016 Background Started with a Weston patch proposal Many strong views Much time invested in current software and APIs Thank you for keeping discussions civil Many areas
Marek Szyprowski Samsung R&D Institute Poland
Marek Szyprowski m.szyprowski@samsung.com Samsung R&D Institute Poland Quick Introduction to Linux DRM A few words on atomic KMS API Exynos DRM IPP subsystem New API proposal Some code examples Summary
Kernel driver maintenance : Upstream vs. Industry
1 Kernel driver maintenance : Upstream vs. Industry Brice Goglin RMLL Talence - 2010/07/08 Industry contributing to the Linux kernel? 2 Linux developed by people on their free time? 750,000 lines changed
Media Controller (MC) and OMAP2+ Display Subsystem (DSS) Embedded Linux Conference, SFO, 2011 Sumit Semwal
Controller (MC) and OMAP+ Display Subsystem (DSS) Embedded Linux Conference, SFO, Sumit Semwal Agenda OMAP+ Display Subsystem (DSS) Overview of OMAP+ DSS Current software design DSS framework Interesting
PRIME Synchronization. XDC 2016 Alex Goins, Andy Ritger
PRIME Synchronization XDC 2016 Alex Goins, Andy Ritger 1 Introduction: PRIME Output Slaving Enables the sequence: One GPU renders and transfer pixels through GEM shared buffers. Another GPU displays the
Introducing Poplar: First 96Boards TV Platform. Mark Gregotski, Director LHG Hermit Wang, SW Architect, Digital Media IC & Solutions HiSilicon
Introducing Poplar: First 96Boards TV Platform Mark Gregotski, Director LHG Hermit Wang, SW Architect, Digital Media IC & Solutions HiSilicon Overview General Information Poplar Hardware ENGINEERS AND
Essential Linux Device Drivers [ESSENTIAL LINUX DEVICE DRI] By Sreekrishnan Venkateswaran
![Essential Linux Device Drivers [ESSENTIAL LINUX DEVICE DRI] By Sreekrishnan Venkateswaran](/thumbs/93/113636930.jpg "Essential Linux Device Drivers [ESSENTIAL LINUX DEVICE DRI] By Sreekrishnan Venkateswaran")
Essential Linux Device Drivers [ESSENTIAL LINUX DEVICE DRI] By Sreekrishnan Venkateswaran Essential Contents; You need the driver only if you are developing on Windows and want to connect a Samsung android
HiKey in AOSP - Update. John Stultz
HiKey in AOSP - Update John Stultz Continuing Collaboration Working closely with folks at Google. Submitting changes directly to AOSP Gerrit. New Features Added Since Announcement
Status Report 2015/09. Alexandre Courbot Martin Peres. Logo by Valeria Aguilera, CC BY-ND
Status Report 2015/09 Alexandre Courbot Martin Peres Logo by Valeria Aguilera, CC BY-ND Agenda Kernel Re-architecture Userspace Mesa Xorg Tegra & Maxwell support Cooperation with NVIDIA Who are we? Introduction
The future of X.Org on non-gnu/linux systems
The future of X.Org on non-gnu/linux systems Matthieu Herrb OpenBSD/X.Org February 2, 2013 Introduction X has always been multi-platform XFree86 was started on SVr4 and FreeBSD, ported on Linux later.
Sony s Open Devices Project. Goals Achievements. What went right? What went wrong? Lessons learned
1 Sony s Open Devices Project Goals Achievements What went right? What went wrong? Lessons learned 2 Ambitious project to support open software on Sony Mobile s phone platforms 2 main areas: Android Open
Are you Really Helped by Upstream Kernel Code?
Are you Really Helped by Upstream Kernel Code? 1 HISAO MUNAKATA RENESAS SOLUTIONS CORP hisao.munakata.vt(at)renesas.com who am I Working for Renesas (semiconductor) 2 Over 15 years real embedded Linux
Linux DRM Developer s Guide
Linux DRM Developer s Guide Linux DRM Developer s Guide Copyright 2008 Intel Corporation (Jesse Barnes ) The contents of this file may be used under the terms of the GNU General
Developing on DragonBoard
Developing on DragonBoard Getting Started with APQ8060 and Pragmatux+Android Bill Gatliff bgat@billgatliff.com Ryan Kuester rkuester@insymbols.com 1 2 CPU Daughterboard APQ8060 ARMv7 Dual core 1.5 GHz
Another difference is that the kernel includes only the suspend to memory mechanism, and not the suspend to hard disk, which is used on PCs.
9. Android is an open-source operating system for mobile devices. Nowadays, it has more than 1.4 billion monthly active users (statistic from September 2015) and the largest share on the mobile device
Bluetooth Low Energy on Android
Bluetooth Low Energy on Android Getting it done Android Builders Summit 2013 Szymon Janc szymon.janc@tieto.com Łukasz Rymanowski lukasz.rymanowski@tieto.com Agenda Introduction Quick Bluetooth Low Energy
Transforming XenServer into a proper open-source project
Transforming XenServer into a proper open-source project James Bulpin CTO, XenServer, Citrix About the speaker James Bulpin Head of technology for XenServer group in Citrix; member of the Citrix CTO office
Xenbedded: Xen-based client virtualization for phones and tablets
Xenbedded: Xen-based client virtualization for phones and tablets Kyle Temkin Chris Patterson Assured Information Security, Inc. August 25 th, 2016 // XenSummit 2016 Who are we? Kyle Temkin Hardware Hacker
Introduction. Lecture 1. Operating Systems Practical. 5 October 2016
Introduction Lecture 1 Operating Systems Practical 5 October 2016 This work is licensed under the Creative Commons Attribution 4.0 International License. To view a copy of this license, visit http://creativecommons.org/licenses/by/4.0/.
What is KVM? KVM patch. Modern hypervisors must do many things that are already done by OSs Scheduler, Memory management, I/O stacks
LINUX-KVM The need for KVM x86 originally virtualization unfriendly No hardware provisions Instructions behave differently depending on privilege context(popf) Performance suffered on trap-and-emulate
Vulkan Timeline Semaphores
Vulkan line Semaphores Jason Ekstrand September 2018 Copyright 2018 The Khronos Group Inc. - Page 1 Current Status of VkSemaphore Current VkSemaphores require a strict signal, wait, signal, wait pattern
Vulkan 1.1 March Copyright Khronos Group Page 1
Vulkan 1.1 March 2018 Copyright Khronos Group 2018 - Page 1 Vulkan 1.1 Launch and Ongoing Momentum Strengthening the Ecosystem Improved developer tools (SDK, validation/debug layers) More rigorous conformance
Renderscript Accelerated Advanced Image and Video Processing on ARM Mali T-600 GPUs. Lihua Zhang, Ph.D. MulticoreWare Inc.
Renderscript Accelerated Advanced Image and Video Processing on ARM Mali T-600 GPUs Lihua Zhang, Ph.D. MulticoreWare Inc. lihua@multicorewareinc.com Overview More & more mobile apps are beginning to require
Build the unified end to end IoT solution on ARM LEADING COLLABORATION IN THE ARM ECOSYSTEM
Build the unified end to end IoT solution on ARM LEADING COLLABORATION IN THE ARM ECOSYSTEM Agenda Linaro Linaro s IoT efforts Demo Business Models Design and sell x86 chips 2016 $59.5Bn Revenue Sells
Expose NVIDIA s performance counters to the userspace for NV50/Tesla
Expose NVIDIA s performance counters to the userspace for NV50/Tesla Nouveau project Samuel Pitoiset Supervised by Martin Peres GSoC student 2013 & 2014 October 8, 2014 1 / 27 Summary 1 Introduction What
Achieving High-performance Graphics on Mobile With the Vulkan API
Achieving High-performance Graphics on Mobile With the Vulkan API Marius Bjørge Graphics Research Engineer GDC 2016 Agenda Overview Command Buffers Synchronization Memory Shaders and Pipelines Descriptor
Infrastructure Middleware (Part 1): Hardware Abstraction Layer (HAL)
Infrastructure Middleware (Part 1): Douglas C. Schmidt d.schmidt@vanderbilt.edu www.dre.vanderbilt.edu/~schmidt Institute for Software Integrated Systems Vanderbilt University Nashville, Tennessee, USA
LINARO CONNECT 23 HKG18 George Grey, Linaro CEO
LINARO CONNECT 23 HKG18 George Grey, Linaro CEO Welcome China Electronics Corporation (CEC) Joining Linaro as a Core Member Major Chinese Global IT Supplier China GCC Board Member 100+ companies, 14 listed
Qualcomm Snapdragon Profiler
Qualcomm Technologies, Inc. Qualcomm Snapdragon Profiler User Guide September 21, 2018 Qualcomm Snapdragon is a product of Qualcomm Technologies, Inc. Other Qualcomm products referenced herein are products
Four Components of a Computer System
Four Components of a Computer System Operating System Concepts Essentials 2nd Edition 1.1 Silberschatz, Galvin and Gagne 2013 Operating System Definition OS is a resource allocator Manages all resources
EFL at ELC 2016 A toolkit for developping efficient and attractive Uis on embedded devices
EFL at ELC 2016 A toolkit for developping efficient and attractive Uis on embedded devices Cedric BAIL cedric@osg.samsung.com 1 EFL: A Toolkit Created for Enlightenment 17 2 Enlightenment 17 Enlightenment
DEVELOPER DAY MONTRÉAL APRIL Copyright Khronos Group Page 1
DEVELOPER DAY MONTRÉAL APRIL 2018 Copyright Khronos Group 2018 - Page 1 DEVELOPER DAY Introduction and Overview Alon Or-bach, Samsung MONTRÉAL APRIL 2018 Copyright Khronos Group 2018 - Page 2 Copyright
CLOSE ENCOUNTERS OF THE UPSTREAM RESOURCE
CLOSE ENCOUNTERS OF THE UPSTREAM RESOURCE HISAO MUNAKATA RENESAS SOLUTIONS CORP hisao.munakata.vt(at)renesas.com who am I Work for Renesas (semiconductor provider) Over 15 years real embedded Linux business
EXPLICIT SYNCHRONIZATION
EXPLICIT SYNCHRONIZATION Lauri Peltonen XDC, 8 October, 204 WHAT IS EXPLICIT SYNCHRONIZATION? Fence is an abstract primitive that marks completion of an operation Implicit synchronization Fences are attached
Advanced Imaging Applications on Smart-phones Convergence of General-purpose computing, Graphics acceleration, and Sensors
Advanced Imaging Applications on Smart-phones Convergence of General-purpose computing, Graphics acceleration, and Sensors Sriram Sethuraman Technologist & DMTS, Ittiam 1 Overview Imaging on Smart-phones
DRI Memory Management
DRI Memory Management Full strength manager wasn't required for traditional usage: Quake3 and glxgears. Perceived to be difficult. Fundamental for modern desktops, offscreen rendering. Talked about for
Kick Start your Embedded Development with Qt
Kick Start your Embedded Development with Qt Increasing Return On Investment & shortening time-to-market Nils Christian Roscher-Nielsen Product Manager, The Qt Company Overview Problems facing Device Creators
Software Development & Education Center ANDROID. Application Development
Software Development & Education Center ANDROID Application Development Android Overview and History ANDROID CURRICULUM How it all got started Why Android is different (and important) Android Stack Overview
Next Generation OpenGL Neil Trevett Khronos President NVIDIA VP Mobile Copyright Khronos Group Page 1
Next Generation OpenGL Neil Trevett Khronos President NVIDIA VP Mobile Ecosystem @neilt3d Copyright Khronos Group 2015 - Page 1 Copyright Khronos Group 2015 - Page 2 Khronos Connects Software to Silicon
Paging, and segmentation
Paging, and segmentation Memory Management Subdividing memory to accommodate multiple processes Memory needs to be allocated efficiently to pack as many processes into memory as possible 2 Big Picture
PCIe driver development for Exynos SoC
PCIe driver development for Exynos SoC Korea Linux Forum 2013 Jingoo Han Samsung Electronics Introduction S/W engineer at Samsung Electronics since 2005 Linux kernel development for Samsung Exynos ARM
Notedb What? Why? How? Gerrit User Summit 2015 Dave Borowitz
Notedb What? Why? How? Dave Borowitz Proprietary + Confidential Notedb: Gerrit 3.0 Proprietary + Confidential Notedb: New Gerrit storage backend What? Why? How? Proprietary + Confidential
The Embedded Linux Problem
The Embedded Linux Problem Mark.gross@intel.com Android-Linux kernel Architect February 2013 outline Little about me Intro History Environment Key questions Techniques Moving modules out of tree Summary
Produced by. Mobile Application Development. Eamonn de Leastar
Mobile Application Development Produced by Eamonn de Leastar (edeleastar@wit.ie) Department of Computing, Maths & Physics Waterford Institute of Technology http://www.wit.ie http://elearning.wit.ie Introducing
Copyright Khronos Group Page 1
OpenCL A State of the Union Neil Trevett Khronos President NVIDIA Vice President Developer Ecosystem OpenCL Working Group Chair ntrevett@nvidia.com @neilt3d Vienna, April 2016 Copyright Khronos Group 2016
An Introduction to the OpenFabrics Interface. #OFAUserGroup Paul Grun Cray w/ slides stolen (with pride) from Sean Hefty
An Introduction to the OpenFabrics Interface #OFAUserGroup Paul Grun Cray w/ slides stolen (with pride) from Sean Hefty Agenda Where the OFA is going Forming the OFI WG First Principles Application-centric
NVIDIA GPU CODING & COMPUTING
NVIDIA GPU CODING & COMPUTING WHY GPU S? ARCHITECTURE & PROGRAM MODEL CPU v. GPU Multiprocessor Model Memory Model Memory Model: Thread Level Programing Model: Logical Mapping of Threads Programing Model:
Architectural Support for Operating Systems. Jinkyu Jeong ( Computer Systems Laboratory Sungkyunkwan University
Architectural Support for Operating Systems Jinkyu Jeong ( jinkyu@skku.edu) Computer Systems Laboratory Sungkyunkwan University http://csl.skku.edu Today s Topics Basic services of OS Basic computer system
Booting It Successfully For The First Time In Mainline
Open First Booting It Successfully For The First Time In Mainline Enric Balletbò i Serra Electronics Engineer Hardware and Linux enthusiast Kernel contributor More than 10 years of experience bringing-up
ARM support in the Linux kernel
Kernel Recipes 2013 ARM support in the Linux kernel Thomas Petazzoni Bootlin thomas.petazzoni@bootlin.com - Kernel, drivers and embedded Linux - Development, consulting, training and support - https://bootlin.com
The Linux graphics stack, Optimus and the Nouveau driver
The Linux graphics stack, Optimus and the Nouveau driver Cooperative rendering across GPUs on Linux Martin Peres Nouveau developer PhD student at LaBRI X.Org Foundation board member September 26, 2014
GRATE LIBERATING NVIDIA'S TEGRA GPU. February Erik "kusma" Faye-Lund.
GRATE LIBERATING NVIDIA'S TEGRA GPU February 2013 - Erik "kusma" Faye-Lund kusmabite@gmail.com / @kusmabite WHO AM I About 20 years of graphics programming experience 10 years professionally Former driver-developer
CS370 Operating Systems
CS370 Operating Systems Colorado State University Yashwant K Malaiya Fall 2017 Lecture 21 Main Memory Slides based on Text by Silberschatz, Galvin, Gagne Various sources 1 1 FAQ Why not increase page size
WPE. Current Status & Future. Žan Doberšek.
WPE Current Status & Future Žan Doberšek zdobersek@igalia.com static void _f_do_barnacle_install_properties(gobjectclass *gobject_class) { GParamSpec *pspec; /* Party code attribute */ pspec = g_param_spec_uint64
Linux DRM Developer s Guide
Linux DRM Developer s Guide Linux DRM Developer s Guide Copyright 2008-2009 Intel Corporation (Jesse Barnes ) The contents of this file may be used under the terms of the GNU General
Free Electrons Company profile Kernel, drivers, embedded Linux and Android development, consulting, training and support
Free Electrons Company profile http://free-electrons.com Mission Support companies using embedded Linux in their projects. Promote embedded Linux. Training courses Engineering expertise for development
IO virtualization. Michael Kagan Mellanox Technologies
IO virtualization Michael Kagan Mellanox Technologies IO Virtualization Mission non-stop s to consumers Flexibility assign IO resources to consumer as needed Agility assignment of IO resources to consumer
Supporting a new ARM platform: the Allwinner example
Embedded Linux Conference 2014 Supporting a new ARM platform: the Allwinner example Maxime Ripard Free Electrons maxime@free-electrons.com Free Electrons. Kernel, drivers and embedded Linux development,
Open Source Software in mobile devices. Timofey Turenko Nokia Research Center, Office of CTO
Open Source Software in mobile devices Timofey Turenko timofey.turenko@nokia.com Nokia Research Center, Office of CTO Agenda What is OSS? How did OSS come into mobile? OSS platforms for mobile devices
OpenGL on Android. Lecture 7. Android and Low-level Optimizations Summer School. 27 July 2015
OpenGL on Android Lecture 7 Android and Low-level Optimizations Summer School 27 July 2015 This work is licensed under the Creative Commons Attribution 4.0 International License. To view a copy of this
Android Multimedia Framework Overview. Li Li, Solution and Service Wind River
Android Multimedia Framework Overview Li Li, Solution and Service Wind River Agenda What is Multimedia in a mobile device MPEG standard File format Codec Android Multimedia Framework OpenCORE OpenMAX What
Unification of embedded CPU variants
Unification of embedded CPU variants 1 HISAO MUNAKATA RENESAS SOLUTIONS CORP hisao.munakata.vt(at)renesas.com Disclaimer 2 Everything I say here is just my opinion and not the opinion of my employer Renesas.
Android on Tizen. Moscow State University
Android on Tizen 1 Moscow State University Presenter Andrey Shitov PhD Student at Lomonosov Moscow State University (MSU), Computational Mathematics and Cybernetics 2 Compilers, Virtual Machines, System
ARM support in the Linux kernel
FOSDEM 2013 ARM support in the Linux kernel Thomas Petazzoni Bootlin thomas.petazzoni@bootlin.com - Kernel, drivers and embedded Linux - Development, consulting, training and support - https://bootlin.com
Mali Offline Compiler User Guide
Mali Offline Compiler 6.0.0 User Guide ARM Limited 2017 Introduction 2 Contents 3 Contents Chapter 1: Introduction... 5 Overview... 6 Installation Package... 6 This Release...6 Chapter 2: Installation...
Are you facing troubles at work?
Are you facing troubles at work? Can't find important correspondence between employees and customers? Too many accounts to manage? Human error, email was accidentally deleted... When you need to present
Graphics Performance Analysis with FrameRetrace: A Responsive UI for Apitrace Mark Janes, November 9, 2017
Graphics Performance Analysis with FrameRetrace: A Responsive UI for Apitrace Mark Janes, November 9, 2017 mark.a.janes@intel.com About me: Working on Linux platforms since 2004, with a background on embedded
Porting Tizen-IVI 3.0 to an ARM based SoC Platform
Porting Tizen-IVI 3.0 to an ARM based SoC Platform Damian Hobson-Garcia Automotive Linux Summit July 1-2, 2014 Tokyo, Japan Tizen IVI support Until recently Intel architecture (x86) system Tizen IVI 2.0alpha,
Enabling a Richer Multimedia Experience with GPU Compute. Roberto Mijat Visual Computing Marketing Manager
Enabling a Richer Multimedia Experience with GPU Compute Roberto Mijat Visual Computing Marketing Manager 1 What is GPU Compute Operating System and most application processing continue to reside on the