X-Git-Url: https://gerrit.automotivelinux.org/gerrit/gitweb?p=AGL%2Fmeta-agl.git;a=blobdiff_plain;f=README.md;h=3fc7b98934ec2b3881a23388e9bb0e3f0af99cc7;hp=66acdddc04403dedecc5578dd26166464354160c;hb=d33e1cc64a0b204bbacca793569b581024133061;hpb=e880bc502cddac731f04962a044bb9ff5b880b34 diff --git a/README.md b/README.md index 66acdddc0..3fc7b9893 100644 --- a/README.md +++ b/README.md @@ -1,87 +1,338 @@ -meta-agl, the Yocto layer for Automotive Grade Linux Distribution -================================================================= - -This layer's purpose is ... [TBD] - -Layer Dependencies ------------------- - -URI: git://git.yoctoproject.org/poky -> branch: dizzy -> revision: 5f0d25152bac2d3798663a4ebfdd2df24060f153 - -URI: git://git.openembedded.org/meta-openembedded -> layer: meta-oe -> branch: dizzy -> revision: 853dcfa0d618dc26bd27b3a1b49494b98d6eee97 - -Layers ------- - -There are 2 sub-layers in top-level `meta-agl`. - -`meta-agl` is a layer which contains AGL common and middleware packages. -> meta-agl/meta-agl - -`meta-agl-bsp` is a layer which contains required packages to boot AGL distribution on an emulated machine(QEMU). -> meta-agl/meta-agl-bsp - -Packagegroups -------------- - -AGL package group design: - -These are the top-level packagegroups for AGL Distribution. -> packagegroup-agl-core (basic/common packages out of oe-core) -> packagegroup-agl-ivi (middlewares for AGL IVI) - -Each package group can contain sub-package groups like these. -> packagegroup-agl-core-multimedia -> packagegroup-agl-core-connectivity -> ... -> packagegroup-agl-ivi-multimedia -> packagegroup-agl-ivi-connectivity -> ... - -The recipe for `packagegroup-agl-core-*.bb` will contain common packages between meta-agl, meta-ivi and meta-tizen. -> directory: meta-agl/meta-agl/recipes-core/packagegroups -> recipes : packagegroup-agl-core-[subsystem].bb - -The "packagegroups-agl-ivi-*" will contain AGL specific middleware packages. -> directory: meta-agl/meta-agl/recipes-ivi/packagegroups -> recipes : packagegroup-agl-ivi-[subsystem].bb - -Supported Machine ------------------ - -* QEMU (x86-64) - emulated machine: qemux86-64 - -Supported Target of bitbake ------------------------- - -* `agl-image-ivi` The baseline image of AGL Distributions - -* `agl-image-minimal` For internal use to develop distribution (experimental) -* `agl-image-weston` For internal use to develop distribution (experimental) - -Build a QEMU image ------------------- - -You can build a QEMU image using the following steps: - -1. Export TEMPLATECONF to pick up correct configuration for the build - > $ export TEMPLATECONF=/full/path/to/meta-agl/meta-agl/conf - -2. Rune the following command: - > $ source poky/oe-init-build-env - -3. Build the minimal image of AGL Distribution - > $ bitbake agl-image-ivi - -4. Run the emulator - > $ PATH_TO_POKY/poky/scripts/runqemu agl-image-ivi qemux86-64 - - For large screen: - > $ PATH_TO_POKY/poky/scripts/runqemu agl-image-ivi qemux86-64 bootparams="uvesafb.mode=1280x720-32" - -5. Some weston samples are available from weston terminal. +meta-agl, the Yocto layer for Automotive Grade Linux Distribution +================================================================= + +The yocto layer 'meta-agl' provides a minimal set of software +to boot system of AGL Distribution. + +AGL is creating an automotive specific Linux distribution that unifies +the software that has been written in a number of places already, +such as GENIVI and Tizen IVI. + +The AGL community appreciates feedback, ideas, suggestion, bugs and +documentation just as much as code. Please join the irc conversation +at the #automotive channel on irc.freenode.net and our mailing list. + +For infomation for subscribing to the mailing list + [automotive-discussions](http://lists.linuxfoundation.org/mailman/listinfo/automotive-discussions) +For information about AGL Distribution, see the + [AGL Distribution](https://wiki.automotivelinux.org/agl-distro) +For information abount Getting started with AGL + [here](https://wiki.automotivelinux.org/start/getting-started) +For information about contributing to the AGL Distro + [here](https://wiki.automotivelinux.org/agl-distro/contributing) + +Layer Dependencies +------------------ + +URI: git://git.yoctoproject.org/poky +> branch: dizzy +> revision: df87cb27efeaea1455f20692f9f1397c6fcab254 + +URI: git://git.openembedded.org/meta-openembedded +> layer: meta-oe +> branch: dizzy +> revision: 9efaed99125b1c4324663d9a1b2d3319c74e7278 + +## The Renesas R-Car Gen2 (Porter) board depends in addition on: ## + +URI: https://gerrit.automotivelinux.org/gerrit/AGL/meta-renesas +> branch: agl-1.0-bsp-1.8.0 +> revision: bf30de66badcac7ef82d3758aa44c116ee791a28 +> (or later) + +Layers +------ + +There are 3 layers in top-level `meta-agl`. + +`meta-ivi-common` is a layer which contains common packages to AGL +Distribution and other platforms for In-Vehicle Infotainment system. +> meta-agl/meta-ivi-common + +`meta-agl` is a layer which contains AGL common and middleware packages. +> meta-agl/meta-agl + +`meta-agl-bsp` is a layer which contains required packages to boot AGL +distribution on an emulated machine(QEMU). +> meta-agl/meta-agl-bsp + +Packagegroups +------------- + +AGL package group design: + +* packagegroup-agl-core* + +These are for making image ``agl-image-minimal`` which is small image just +capable of allowing a device to boot. + +Subsystem should maintain packagegroup-agl-core-[subsystem].bb which should +hold sufficient packages to build ``agl-image-minimal``. + +* packagegroup-agl-ivi* + +These are for making image ``agl-image-ivi`` which is baseline for IVI profile +of AGL distro. 'Baseline' means Service Layer and Operating System Layer defined +in AGL Spec v1.0. I think this is the same as GENIVI baseline. +All packages which belong to AppHMI and Application Framework should be put +into ``meta-agl-demo``. + +* packagegroup-ivi-common* + +These are for picking up some packages from GENIVI/Tizen/Others. The layer of +``meta-ivi-common`` has no image to build, all packagegroups are aggregated +to ``packagegrou-ivi-common-core' and it is included by images, +``agl-image-ivi.bb`` and ``agl-demo-platform.bb``. + +Supported Machine +----------------- + +* QEMU (x86-64) - emulated machine: qemux86-64 +* Renesas R-Car Gen2 (R-Car M2) - machine: porter + +Supported Target of bitbake +------------------------ + +* `agl-image-ivi` The baseline image of AGL Distributions + +* `agl-image-minimal` For internal use to develop distribution (experimental) +* `agl-image-weston` For internal use to develop distribution (experimental) + +Supposed Directory Trees of Layers to build +------------------------------------------- + +* For QEMU + + ${TOPDIR}/ + meta-agl/ + meta-openembedded/ + poky/ + +* For R-Car M2 + + ${TOPDIR}/ + meta-agl/ + meta-openembedded/ + meta-renesas/ + poky/ + +Build a QEMU image +------------------ + +You can build a QEMU image using the following steps: + +1. Export TEMPLATECONF to pick up correct configuration for the build + > $ export TEMPLATECONF=/full/path/to/meta-agl/meta-agl/conf + +2. Run the following command: + > $ source poky/oe-init-build-env + +3. Build the minimal image of AGL Distribution + > $ bitbake agl-image-ivi + +4. Run the emulator + > $ PATH_TO_POKY/poky/scripts/runqemu agl-image-ivi qemux86-64 + + For large screen: + > $ PATH_TO_POKY/poky/scripts/runqemu agl-image-ivi qemux86-64 bootparams="uvesafb.mode_option=1280x720-32" + +5. Some weston samples are available from weston terminal. + +Build a R-Car M2 (porter) image +------------------------------- + +### Software setup + +NOTE: These instructions are based on GENIVI wiki, [here](http://wiki.projects.genivi.org/index.php/Hardware_Setup_and_Software_Installation/koelsch%26porter). If these didn't work correctly especially around Renesas Binary Packages, please check there and updated instructions. + +#### Getting Source Code and Build image + +1. Create a directory for working, then go to there. + $ mkdir -p $HOME/ANYWHERE_YOU_WANT_TO_WORK_THERE + $ cd $HOME/ANYWHERE_YOU_WANT_TO_WORK_THERE + $ export AGL_TOP=`pwd` + +2. Get the meta data and checkout + $ git clone git://git.yoctoproject.org/poky + $ cd poky + $ git checkout df87cb27efeaea1455f20692f9f1397c6fcab254 + $ cd - + $ git clone git://git.openembedded.org/meta-openembedded + $ cd meta-openembedded + $ git checkout 9efaed99125b1c4324663d9a1b2d3319c74e7278 + $ cd - + $ git clone https://gerrit.automotivelinux.org/gerrit/AGL/meta-renesas + $ cd meta-renesas + $ git checkout bf30de66badcac7ef82d3758aa44c116ee791a28 + $ cd - + $ git clone https://gerrit.automotivelinux.org/gerrit/AGL/meta-agl + +#### Obtain and Install Renesas Graphics Drivers + +1. Download packages from Renesas + + The graphics and multimedia acceleration packages for the R-Car M2 Porter board + can be download directory from [here](http://www.renesas.com/secret/r_car_download/rcar_demoboard.jsp). + + There are 2 ZIP files can be downloaded. + * Multimedia and Graphics library which require registeration and click through license + > r-car_series_evaluation_software_package_for_linux-*.zip + * Related Linux drivers + > r-car_series_evaluation_software_package_of_linux_drivers-*.zip + +2. Unzip the two downloads into a temporary directory. + $ cd $AGL_TOP + $ mkdir binary-tmp + $ cd binary-tmp + $ unzip PATH_TO_DOWNLOAD/r-car_series_evaluation_software_package_for_linux-*.zip + $ unzip PATH_TO_DOWNLOAD/r-car_series_evaluation_software_package_of_linux_drivers-*.zip + + After this step there should be two files in binary-tmp: + * Multimedia and Graphics library + > R-Car_Series_Evaluation_Software_Package_for_Linux-*.tar.gz + * Related Linux drivers + > R-Car_Series_Evaluation_Software_Package_of_Linux_Drivers-*.tar.gz + +3. Copy the graphics acceleration drivers by shell script. + $ cd $AGL_TOP/meta-renesas/meta-rcar-gen2 + $ ./copy_gfx_software_porter.sh ../../binary-tmp + +4. Copy the multimedia acceleration drivers by shell script. + $ cd $AGL_TOP/meta-renesas/meta-rcar-gen2 + $ ./copy_mm_software_lcb.sh ../../binary-tmp + +#### Build from the Source code + +You can build a R-Car2 M2 (porter) image using the following steps: + +1. Export TEMPLATECONF to pick up correct configuration for the build + $ export TEMPLATECONF=$AGL_TOP/meta-renesas/meta-rcar-gen2/conf + +2. Run the following command: + $ cd $AGL_TOP + $ source poky/oe-init-build-env + + Edit conf/bblayers.conf then remove this line. + ##OEROOT##/../meta-agl-demo \ + + (Optional) If you want to use multimedia accelerations, confirm your + conf/bblayer.conf has a entry of `meta-openembedded/meta-multimedia` + in BBLAYERS because packagegroup-rcar-gen2-multimedia needs some extra + packages there. + +3. (Optional) If you want to use multimedia accelerations, uncomment + manually 4 `IMAGE_INSTALL_append_porter` in conf/local.conf. + #IMAGE_INSTALL_append_porter = " \ + # gstreamer1.0-plugins-bad-waylandsink \ + # " + + #IMAGE_INSTALL_append_porter = " \ + # gstreamer1.0-plugins-base-videorate \ + ... + #" + + #IMAGE_INSTALL_append_porter = " \ + # libegl libegl-dev libgbm-dev \ + ... + # " + + #IMAGE_INSTALL_append_porter = " \ + # packagegroup-rcar-gen2-multimedia \ + ... + # " + + Also it is needed to uncomment this, + #MACHINE_FEATURES_append = " multimedia" + + This `multimedia` enables meta-renesas's multimedia configuration. + The version of GStreamer1.0 which AGL distro use, will be changed + to 1.2.3 (meta-renesas prefers) from 1.4.1(meta-agl default) by this switch. + +4. Build the minimal image of AGL Distribution + $ bitbake agl-image-ivi + +### Deployment (SDCARD) + +NOTE: These instructions are based on GENIVI wiki, [here](http://wiki.projects.genivi.org/index.php/Hardware_Setup_and_Software_Installation/koelsch%26porter#Deployment_.28SDCARD.29). + +#### Instructions on the host + +1. Format SD-Card and then, create single EXT3 partition on it. + +2. Mount the SD-Card, for example `/media/$SDCARD_LABEL`. + +3. Copy AGL root file system onto the SD-Card + 1. Go to build directory + $ cd $AGL_TOP/build/tmp/deploy/images/porter + 2. Extract the root file system into the SD-Card + $ sudo tar --extract --numeric-owner --preserve-permissions --preserve-order \ + --totals --directory=/media/$SDCARD_LABEL --file=agl-image-ivi-porter.tar.bz2 + 3. Copy kernel and DTB into the `/boot` of the SD-Card + $ sudo cp uImage uImage-r8a7791-porter.dtb /media/$SDCARD_LABEL/boot + +4. After the copy finished, unmount SD-Card and insert it into the SD-Card slot of the porter board. + +#### Instructions on the host + +NOTE: There is details about porter board [here](http://elinux.org/R-Car/Boards/Porter). + +NOTE: To boot weston on porter board, we need keyboard and mouse. (USB2.0 can be use for this) + +##### Change U-Boot parameters to boot from SD card + +1. Power up the board and, using your preferred terminal emulator, stop the board's autoboot by hitting any key. + + > Debug serial settings are 38400 8N1. Any standard terminal emulator program can be used. + +2. Set the follow environment variables and save them + => setenv bootargs_console console=ttySC6,${baudrate} + => setenv bootargs_video vmalloc=384M video=HDMI-A-1:1024x768-32@60 + => setenv bootcmd_sd 'ext4load mmc 0:1 0x40007fc0 boot/uImage;ext4load mmc 0:1 0x40f00000 boot/uImage-r8a7791-porter.dtb' + => setenv bootcmd 'setenv bootargs ${bootargs_console} ${bootargs_video} root=/dev/mmcblk0p1 rw rootfstype=ext3;run bootcmd_sd;bootm 0x40007fc0 - 0x40f00000' + => saveenv + +##### Boot from SD card + +1. After board reset, U-Boot is started and after a countdown, ... + Linux boot message should be displayed. Please wait a moment. +2. Then weston is booted automatically, and weston-terminal appears. + +3. Have fun! :) + +4. (Optional) This is how to test and play multimedia contents with acceleration. + + 1. Boot porter without mouse and keyboard, it avoid to boot weston automatically. + For now, when running weston, V4L2 deosn't work correctly, so we have to + stop weston first (GST plugin `waylandsink` also doesn't work correctly for now). + + 2. Execute these instructions: + $ export LD_LIBRARY_PATH="/lib:/usr/lib:/usr/local/lib:" + + # Set the mixer + $ amixer set "LINEOUT Mixer DACL" on + $ amixer set "DVC Out" 10 + + $ modprobe -a mmngr mmngrbuf s3ctl uvcs_cmn vspm fdpm + + $ media-ctl -d /dev/media0 -r + $ media-ctl -d /dev/media0 -l '"vsp1.2 rpf.0":1 -> "vsp1.2 uds.0":0 [1]' + $ media-ctl -d /dev/media0 -l '"vsp1.2 uds.0":1 -> "vsp1.2 wpf.0":0 [1]' + $ media-ctl -d /dev/media0 -l '"vsp1.2 wpf.0":1 -> "vsp1.2 lif":0 [1]' + $ media-ctl -d /dev/media0 -V '"vsp1.2 rpf.0":0 [fmt:AYUV32/1920x1080]' + $ media-ctl -d /dev/media0 -V '"vsp1.2 rpf.0":1 [fmt:AYUV32/1920x1080]' + $ media-ctl -d /dev/media0 -V '"vsp1.2 uds.0":0 [fmt:AYUV32/1920x1080]' + $ media-ctl -d /dev/media0 -V '"vsp1.2 uds.0":1 [fmt:AYUV32/640x480]' + $ media-ctl -d /dev/media0 -V '"vsp1.2 wpf.0":0 [fmt:AYUV32/640x480]' + $ media-ctl -d /dev/media0 -V '"vsp1.2 wpf.0":1 [fmt:ARGB32/640x480]' + $ media-ctl -d /dev/media0 -V '"vsp1.2 lif":0 [fmt:ARGB32/640x480]' + + # in caes R-Car M2 (HDMI - DU1 - vspd0) + $ modetest -M rcar-du -s 10@8:1280x720@AR24 -d -P '8@19:640x480+100+200@XR24' & + + After these command, Test pattern will show on display connected to + porter's HDMI port. + + Then, you can play H264(MP4) movie like these, + $ gst-launch-1.0 filesrc location=./sample.mp4 ! qtdemux name=d d. ! \ + queue ! omxh264dec no-copy=true ! v4l2sink device=/dev/video1 \ + io-mode=userptr d. ! queue ! faad ! alsasink device=hw:0,0