GenIVI for Auto Infotainment Solutions on i.mx

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Srinivasan Allgo Embedded Systems and VortiQa are trademarks of Freescale

1 June, 2010 GenIVI for Auto Infotainment Solutions on i.mx FTF-AUT-F0656 Sridharan Subramanian - Freescale K. Srinivasan Allgo Embedded Systems and VortiQa are trademarks of Freescale Semiconductor, Inc. All other product or service names are the property of their respective owners Freescale Semiconductor, Inc.

2 Session Introduction Gives an overview of GenIVI and why is it relevant to the auto infotainment industry Describes Freescale s participation in GenIVI and available software solutions Attendees will understand the positioning of Freescale i.mx SoCs for Automotive Attendees will get technical details of our MARS implementation and applicability to GenIVI and VortiQa are trademarks of Freescale Semiconductor, Inc. All other product or service names are the property of their respective owners Freescale Semiconductor, Inc. 2

3 Agenda GenIVI Introduction GenIVI Status Freescale Auto Infotainment Software Options Multimedia Auto Reference Software (MARS) Freescale GenIVI next steps Review and Q&A and VortiQa are trademarks of Freescale Semiconductor, Inc. All other product or service names are the property of their respective owners Freescale Semiconductor, Inc. 3

4 Agenda GenIVI Introduction GenIVI Status Freescale Auto Infotainment Software Options Multimedia Auto Reference Software (MARS) Freescale GenIVI next steps Review and Q&A and VortiQa are trademarks of Freescale Semiconductor, Inc. All other product or service names are the property of their respective owners Freescale Semiconductor, Inc. 4

GENIVI (www.genivi.org) is a consortium of automakers, Tier 1 s, IC vendors and technology providers in the interest of streamlining the development of In-Vehicle Infotainment products using Linux.

5 GENIVI ( is a consortium of automakers, Tier 1 s, IC vendors and technology providers in the interest of streamlining the development of In-Vehicle Infotainment products using Linux. Officially launched in March GENIVI Mission Statement Drive the broad adoption of an open source development platform by aligning automotive OEM requirements and delivering specifications, reference implementations and certification programs that form a consistent basis for further open source and ISV development. Copyright GENIVI Alliance GENIVI is a trademark of the GENIVI Alliance. Other names and brands may be claimed as the property of others. and VortiQa are trademarks of Freescale Semiconductor, Inc. All other product or service names are the property of their respective owners Freescale Semiconductor, Inc. 5

6 GENIVI Key Benefits Speeds time-to-market Accelerates the pace at which new automotive applications are developed Dramatically reduces development costs Broadens options for integrating and customizing solutions Grows the entire IVI ecosystem Copyright GENIVI Alliance GENIVI is a trademark of the GENIVI Alliance. Other names and brands may be claimed as the property of others. and VortiQa are trademarks of Freescale Semiconductor, Inc. All other product or service names are the property of their respective owners Freescale Semiconductor, Inc. 6

GENIVI Members Not comprehensive Automaker 1 st Tier Supplier OSV, Middlewar e, and Services Silicon Board Members For full and latest list of members, refer to http://www.genivi.

7 GENIVI Members Not comprehensive Automaker 1 st Tier Supplier OSV, Middlewar e, and Services Silicon Board Members For full and latest list of members, refer to Copyright GENIVI Alliance GENIVI is a trademark of the GENIVI Alliance. Other names and brands may be claimed as the property of others. and VortiQa are trademarks of Freescale Semiconductor, Inc. All other product or service names are the property of their respective owners Freescale Semiconductor, Inc. 7

8 Software effort for automotive infotainment devices Metric Memory (MByte) Processing (kmips) 1 1,2 3,6 Code size (Mio LOC) 1,2 1,4 2,8 The need for functions drives code size, processing power and escalating development / validation cost. Copyright GENIVI Alliance GENIVI is a trademark of the GENIVI Alliance. Other names and brands may be claimed as the property of others. and VortiQa are trademarks of Freescale Semiconductor, Inc. All other product or service names are the property of their respective owners Freescale Semiconductor, Inc. 8

Open Infotainment Platform Vision Test and Validation Services &

R&D Hardware Development Proprietary Platform R&D Hardware

GENIVI is a trademark of the GENIVI Alliance.

and VortiQa are trademarks of Freescale Semiconductor, Inc.

9 Open Infotainment Platform Vision Test and Validation Services & Solution R&D Platform R&D Test and Validation Services & Solution R&D Hardware Development Proprietary Platform R&D Hardware Development Open Copyright GENIVI Alliance GENIVI is a trademark of the GENIVI Alliance. Other names and brands may be claimed as the property of others. and VortiQa are trademarks of Freescale Semiconductor, Inc. All other product or service names are the property of their respective owners Freescale Semiconductor, Inc. 9

GENIVI targets the non-differentiating elements of the

Extensions Libs Open Source IVI Stack Open Source Kernel

10 GENIVI targets the non-differentiating elements of the solution stack HMI (Human Machine Interface) Apps OSV Extensions Libs Open Source IVI Stack Open Source Kernel Copyright GENIVI Alliance GENIVI is a trademark of the GENIVI Alliance. Other names and brands may be claimed as the property of others. and VortiQa are trademarks of Freescale Semiconductor, Inc. All other product or service names are the property of their respective owners Freescale Semiconductor, Inc. 10

11 What characterizes a Standard automotive infotainment platform? Copyright GENIVI Alliance GENIVI is a trademark of the GENIVI Alliance. Other names and brands may be claimed as the property of others. and VortiQa are trademarks of Freescale Semiconductor, Inc. All other product or service names are the property of their respective owners Freescale Semiconductor, Inc. 11

12 What characterizes a Standard automotive infotainment platform? Copyright GENIVI Alliance GENIVI is a trademark of the GENIVI Alliance. Other names and brands may be claimed as the property of others. and VortiQa are trademarks of Freescale Semiconductor, Inc. All other product or service names are the property of their respective owners Freescale Semiconductor, Inc. 12

13 What characterizes a Standard automotive infotainment platform? Copyright GENIVI Alliance GENIVI is a trademark of the GENIVI Alliance. Other names and brands may be claimed as the property of others. and VortiQa are trademarks of Freescale Semiconductor, Inc. All other product or service names are the property of their respective owners Freescale Semiconductor, Inc. 13

14 What characterizes a Standard automotive infotainment platform? Copyright GENIVI Alliance GENIVI is a trademark of the GENIVI Alliance. Other names and brands may be claimed as the property of others. and VortiQa are trademarks of Freescale Semiconductor, Inc. All other product or service names are the property of their respective owners Freescale Semiconductor, Inc. 14

What characterizes a Standard automotive infotainment platform? Copyright GENIVI Alliance 2008. GENIVI is a trademark of the GENIVI Alliance.

15 What characterizes a Standard automotive infotainment platform? Copyright GENIVI Alliance GENIVI is a trademark of the GENIVI Alliance. Other names and brands may be claimed as the property of others. and VortiQa are trademarks of Freescale Semiconductor, Inc. All other product or service names are the property of their respective owners Freescale Semiconductor, Inc. 15

16 What characterizes a Standard automotive infotainment platform? Copyright GENIVI Alliance GENIVI is a trademark of the GENIVI Alliance. Other names and brands may be claimed as the property of others. and VortiQa are trademarks of Freescale Semiconductor, Inc. All other product or service names are the property of their respective owners Freescale Semiconductor, Inc. 16

17 What characterizes a Standard automotive infotainment platform? Copyright GENIVI Alliance GENIVI is a trademark of the GENIVI Alliance. Other names and brands may be claimed as the property of others. and VortiQa are trademarks of Freescale Semiconductor, Inc. All other product or service names are the property of their respective owners Freescale Semiconductor, Inc. 17

18 Agenda GenIVI Introduction GenIVI Status Freescale Auto Infotainment Software Options Multimedia Auto Reference Software (MARS) Freescale GenIVI next steps Review and Q&A and VortiQa are trademarks of Freescale Semiconductor, Inc. All other product or service names are the property of their respective owners Freescale Semiconductor, Inc. 18

19 GENIVI Status and Next Steps GENIVI 1.0 Specification approved January 2010 Single implementation on Intel Atom processor and based on the Moblin Linux distribution. Many requirements are not met in this implementation. GENIVI 1.X and GENIVI 2.0 In definition and discussion within consortium and VortiQa are trademarks of Freescale Semiconductor, Inc. All other product or service names are the property of their respective owners Freescale Semiconductor, Inc. 19

20 Implementation options Note: Android is not part of GenIVI and VortiQa are trademarks of Freescale Semiconductor, Inc. All other product or service names are the property of their respective owners Freescale Semiconductor, Inc. 20

21 Preparing for ARM support Ubuntu The GENIVI 1.0 specification identifies the major packages used for the reference implementation. Total Packages: 324 Supported on ARM distributions: Ubuntu 297, Debian 3 Not supported on ARM: 24 and VortiQa are trademarks of Freescale Semiconductor, Inc. All other product or service names are the property of their respective owners Freescale Semiconductor, Inc. 21

22 Preparing for ARM Support New Kid on the Block - MeeGo MeeGo = Best of Moblin (Intel) and best of Maemo (Nokia) Both Moblin and Maemo will be replaced by MeeGo Single unified distribution supporting both Intel and ARM architectures First Code release: March 31, 2010 Known as Day 1 After Day1, Meego reference user experiences for netbooks, handsets, Connected TV and In-Vehicle will be added and VortiQa are trademarks of Freescale Semiconductor, Inc. All other product or service names are the property of their respective owners Freescale Semiconductor, Inc. 22

23 MeeGo Architecture and VortiQa are trademarks of Freescale Semiconductor, Inc. All other product or service names are the property of their respective owners Freescale Semiconductor, Inc. 23

24 Android What about Android as an option? (Not part of GenIVI but as an Auto infotainment solution) Discussion on pros and cons and VortiQa are trademarks of Freescale Semiconductor, Inc. All other product or service names are the property of their respective owners Freescale Semiconductor, Inc. 24

25 Agenda GenIVI Introduction GenIVI Status Freescale Auto Infotainment Software Options Multimedia Auto Reference Software (MARS) Freescale GenIVI next steps Review and Q&A and VortiQa are trademarks of Freescale Semiconductor, Inc. All other product or service names are the property of their respective owners Freescale Semiconductor, Inc. 25

26 Why Freescale for Automotive: Beyond the IC Presence with OEM/Tier 1 as a trusted supplier Largest Automotive semiconductor supplier Recognized as key supplier by many industry leaders Automotive Infrastructure Quality/FA Support Structure Partnerships (e.g. QNX, Microsoft ) Automotive Mentality Quality Programs Long term manufacturing culture Zero Defects and VortiQa are trademarks of Freescale Semiconductor, Inc. All other product or service names are the property of their respective owners Freescale Semiconductor, Inc. 26

Freescale Applications Processor Value Proposition Performance (MHz and Memory Efficiency) Low Power (Audio < 18 mw system and HD720 Video < 250 mw) State of the art Audio, Video, Graphics and Codecs

27 Freescale Applications Processor Value Proposition Performance (MHz and Memory Efficiency) Low Power (Audio < 18 mw system and HD720 Video < 250 mw) State of the art Audio, Video, Graphics and Codecs Consistent and scalable architecture Complete OS/SW platform Mixed signal integration and VortiQa are trademarks of Freescale Semiconductor, Inc. All other product or service names are the property of their respective owners Freescale Semiconductor, Inc. 27

28 ICs Available In Development MAD Applications Processor Roadmap: Automotive High-end Navigation High-end Speech Recognition HD Video Decode Multiple Displays i.mx p Video Dec i.mx514 Cortex-A8, 600MHz OpenGL ES 2.0 OpenVG 1.1 DDR2, USB Phy i.mx53x Cortex -A8, 800MHz 1080p Video Dec OpenGL ES 2.0 OpenVG 1.1 DDR2/DDR3 400, USB Phy x2 Ethernet CAN x2, MLB Entry to Mid-level Navigation Advanced Audio Connectivity Mid-Level Voice Recognition Sophisticated GUI i.mx31 OpenGL ES 1.1 i.mx31l ARM1136, 400MHz USB (High Speed) i.mx356 OpenVG 1.1 i.mx355 WVGA, Image Processing Ethernet, ATA i.mx351 ARM1136, 400MHz 2xCAN, MLB, Audio DDR2, USB Phy x2 Audio Connectivity GUI Support Bluetooth Hands-free, A2DP MCF5251 ColdFire V2, 140MHz EMAC, CAN, Audio USB Phy, 12-bit ADC i.mx255 WVGA, Touchscreen i.mx251 ARM926, 400MHz 2xCAN, Ethernet USB Phy, Audio, DDR Left Edge = Samples and VortiQa are trademarks of Freescale Semiconductor, Inc. All other product or service names are the property of their respective owners Freescale Semiconductor, Inc. 28

29 Freescale i.mx Processor Linux Approach A layered approach with the right selection of components to provide a common Linux stack that enables customers to easily migrate across i.mx SoCs and penetrate the markets that they want to engage in. Common board support packages (BSP) consisting of kernel optimizations, hardware drivers and unit tests; Customizations for specific target segments. Extensive portfolio of optimized multimedia codecs (ARM and Video processing unit accelerated). Common middleware with reuse from open source frameworks that enable integration of proprietary components also - multimedia framework plugins, power management, security/drm, graphics (OpenVG/OpenGL-ES), connectivity. Leverage Chrome, Ubuntu, Android and GNOME Mobile solutions and VortiQa are trademarks of Freescale Semiconductor, Inc. All other product or service names are the property of their respective owners Freescale Semiconductor, Inc. 29

30 Agenda GenIVI Introduction GenIVI Status Freescale Auto Infotainment Software Options Multimedia Auto Reference Software (MARS) Freescale GenIVI next steps Review and Q&A and VortiQa are trademarks of Freescale Semiconductor, Inc. All other product or service names are the property of their respective owners Freescale Semiconductor, Inc. 30

31 Freescale Multimedia Automotive Reference Sofware (MARS) Key Features Auto grade Linux Boot Time Reduction Boot Time Critical Services Architecture (BTCS) Power Management Small Footprint Embedded GUI (Demo purposes FB based) Media and Connectivity Features Status: Done on i.mx25 and VortiQa are trademarks of Freescale Semiconductor, Inc. All other product or service names are the property of their respective owners Freescale Semiconductor, Inc. 31

32 Boot Time Reduction Requirement: Splash screen within 1 sec.; User space execution 3-12 sec. Problem: Linux typically takes sec. to boot into a GUI Solution: Speeding up system boot duration by Optimizing bootloader enable caches limited environment variables block size skip network and IDE detection Optimizing kernel limit kernel to minimum needs compile drivers used at a later point as modules Optimizing filesystem re-order driver, services and GUI initialization and VortiQa are trademarks of Freescale Semiconductor, Inc. All other product or service names are the property of their respective owners Freescale Semiconductor, Inc. 32

33 Boot Time Reduction Architecture Traditional boot sequence Optimized boot sequence Board initialization scan IDE setup PHY Board initialization Kernel decompression Kernel decompression Boot kernel Boot kernel scan IDE setup PHY Start services Start GUI Scan IDE Setup PHY Start services Start GUI and VortiQa are trademarks of Freescale Semiconductor, Inc. All other product or service names are the property of their respective owners Freescale Semiconductor, Inc. 33

34 Boot Time Critical Services Architecture A Boot Time Critical Service (BTCS) is setup very early during the boot process. The BTCS code and data is located at a reserved memory area not to conflict with bootloader and kernel. The BTCS is implemented as callback function that can be invoked from either the bootloader or the kernel. The BTCS can signal the bootloader or the kernel trough a backcallback (ossignal) function. and VortiQa are trademarks of Freescale Semiconductor, Inc. All other product or service names are the property of their respective owners Freescale Semiconductor, Inc. 34

35 BTCS Operation diagram User Mode Linux Application Linux Bootloader BTCS kernel driver start_kernel() bootloader Supervisor Mode Kernel Simulated ISR BTCS Application (CAN stack) Linux CAN ISR Hardware Interrupt Poll Receive Send Vendor specific license GPL and VortiQa are trademarks of Freescale Semiconductor, Inc. All other product or service names are the property of their respective owners Freescale Semiconductor, Inc. 35

36 AGL boot time analysis Power-On Reset btcs_setup() btcs_start() btcs_poll() btcs_init() and btcs_poll() after kmem_cache_init() btcs_poll() after arch_setup() btcs_poll() in ISR... Kernel and compiled-in drivers fully up & running Execute Init proc bash Prompt Splash Screen JFFS2 mount 27 Time [ms] Hw Setup mxc_nfb_copy_image() start_kernel() Linux CAN ISR ready Bootloader Kernel Further optimizations in works and VortiQa are trademarks of Freescale Semiconductor, Inc. All other product or service names are the property of their respective owners Freescale Semiconductor, Inc. 36

37 MARS Boot time measurements Frame buffer device opened Bootloader MARS loaded MARS splash screen USB/SD/CDRO M device drivers loaded. USB/SD devices mounted Loading Linux + MARS s 0.93s 0.97s 1.1s 4s 7-9s Further optimizations in works and VortiQa are trademarks of Freescale Semiconductor, Inc. All other product or service names are the property of their respective owners Freescale Semiconductor, Inc. 37

38 MARS Middleware Platform Features Audio/Video Playback of Compressed and Uncompressed Content: MP3, MP2, AAC, MP4, WMA/ASF, SBC Audio Post Processing Predefined and custom graphic equalizers, digital volume control, sample rate conversion Multichannel Audio Playback Multiple play sessions with independent play controls Image Decode of Compressed and Uncompressed Image Content JPEG, BMP, simultaneous audio playback in the background Line-in Playback from line-in, recording of audio input stream from line-in (mp3) Device Connection Support SD card, USB {Mass storage, MTP, ipod, Zune }, audio CD {CDM-M10 via I2C/I2S} Play Control Play/Pause/Stop, FFWD/FRWD, Repeat, Shuffle, ntroscan and VortiQa are trademarks of Freescale Semiconductor, Inc. All other product or service names are the property of their respective owners Freescale Semiconductor, Inc. 38

39 Linux/MARS Schedule Milestones Feature Set Schedule V2.0 Fast boot (<1s), CAN response (<60ms) MARS framework (non-gstreamer) USB Mass storage / SD / MTP / Zune media support Basic HMI (not X - just framebuffer) LCD shows info about all connected devices, hierarchical browse, elapsed time, total duration, metadata Reduced kernel and rootfs MP3/AAC/WAV (8/16 bit, mono/stereo, PCM) ipod support CD mechanism with block driver Play/Pause/Stop, Skip tracks by 1 in forward and reverse direction, Play selected track from a browse session, FFWD/FRWD within track Digital volume control Kernel Commercial grade Bluetooth stack Commercial grade Acoustic Echo Canceller support Available Jul 10 and VortiQa are trademarks of Freescale Semiconductor, Inc. All other product or service names are the property of their respective owners Freescale Semiconductor, Inc. 39

40 MARS future roadmap Bluetooth A2DP profile to play audio from phones I2C/SPI command interface for HMI Multi-channel audio Compressed JPEG/GIF image display Voice recognition commands for user interface Rear view camera support and VortiQa are trademarks of Freescale Semiconductor, Inc. All other product or service names are the property of their respective owners Freescale Semiconductor, Inc. 40

41 Agenda GenIVI Introduction GenIVI Status Freescale Auto Infotainment Software Options Multimedia Auto Reference Software (MARS) Freescale GenIVI next steps Review and Q&A and VortiQa are trademarks of Freescale Semiconductor, Inc. All other product or service names are the property of their respective owners Freescale Semiconductor, Inc. 41

Freescale is an active member of the GENIVI Alliance Freescale GENIVI Status Freescale is participating in GENIVI working groups core member of the multimedia and systems infrastructure groups

mx Auto infotainment Ubuntu/Debian subset + MARS + Genivi Window Manager Totem Media Player Image Viewer Rhythmbox Audio Flash >= v9 Firefox Browser Navigation Copyright GENIVI Alliance 2009.

42 Freescale is an active member of the GENIVI Alliance Freescale GENIVI Status Freescale is participating in GENIVI working groups core member of the multimedia and systems infrastructure groups Freescale will collaborate with OS/Software providers and Tier1 s to complete a GENIVI platform based on i.mx processors i.mx Auto infotainment Ubuntu/Debian subset + MARS + Genivi Window Manager Totem Media Player Image Viewer Rhythmbox Audio Flash >= v9 Firefox Browser Navigation Copyright GENIVI Alliance GENIVI is a trademark of the GENIVI Alliance. Speech Recognition * Navigation * MARS A/V Connectivity Engine Bluetooth * AEC/NS * and VortiQa are trademarks of Freescale Semiconductor, Inc. All other product or service names are the property of their respective owners Freescale Semiconductor, Inc. 42

43 Freescale Automotive Reference Design Components Reference Hardware Board i.mx51/53 EVK Auto specific Reference design for MX53 Ubuntu Very popular and supported distribution The MX51-EVK is supported in the Ubuntu 9.10/10.04 release. This makes the MX51-EVK a very good candidate for initial porting of the 24 packages to ARM architecture. Freescale s Automotive Grade Linux Kernel specific features that provide: Fast boot Boot time critical services to allow <60ms response time for incoming CAN messages Multimedia Automotive Reference Software (MARS) and VortiQa are trademarks of Freescale Semiconductor, Inc. All other product or service names are the property of their respective owners Freescale Semiconductor, Inc. 43

44 Agenda GenIVI Introduction GenIVI Status Freescale Auto Infotainment Software Options Multimedia Auto Reference Software (MARS) Freescale GenIVI next steps Review and Q&A and VortiQa are trademarks of Freescale Semiconductor, Inc. All other product or service names are the property of their respective owners Freescale Semiconductor, Inc. 44

45 Session summary GenIVI provides a Linux based solution for Auto Infotainment There are decisions that need to happen on the distribution used for ARM implementation Strong Freescale i.mx roadmap for Auto infotainment MARS software implementation for low/mid tier solutions Freescale continues to participate and work towards a full GenIVI implementation and VortiQa are trademarks of Freescale Semiconductor, Inc. All other product or service names are the property of their respective owners Freescale Semiconductor, Inc. 45

www.imxcommunity.org A Freescale supported open web community of developers sharing common interest in transforming i.mx applications processors into practically anything imaginable. i.mx Community Serves all component enablement peripherals including basic to complex software i.

46 A Freescale supported open web community of developers sharing common interest in transforming i.mx applications processors into practically anything imaginable. i.mx Community Serves all component enablement peripherals including basic to complex software i.mx Forums, Groups and Blogs Posts News, Photos and Videos Training, Events and Promotions Check it out! Become a member today and you will be entered to win a i.mx development system of your choice. Drawing will be held on June 30 th. and VortiQa are trademarks of Freescale Semiconductor, Inc. All other product or service names are the property of their respective owners Freescale Semiconductor, Inc. 46

Leveraging Linux to Create an Auto Infotainment Platform

July 2009 Leveraging Linux to Create an Auto Infotainment Platform Sridharan Subramanian Senior Product Manager Software and Platforms Abstract This session describes the requirements and architecture