Linaro-android

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1073 discussions

by Annamalai Lakshmanan

Dear All, I am releasing the binaries and patches for release of Audio, and Video components for Video playback HW acceleration on Origen. release_lib.tar The shell script inside release_lib.tar will copy all the library files required for audio and video in target SD Card. Also, importantly it's required to place: mfc_fw.bin: device/linaro/origen/firmware secomxregistry, media_profiles.xml: device/linaro/origen/firmware All the files mentioned above including uImage are present in release_lib.tar MM_Release.tar has the patches required for video and audio enablement in Android. Please untar it and perform the following: 1) The two patches in base folder goes to ->device/linaro/origen. 2) Patches inside frameworks, goes to->frameworks/base 3) Patches in gralloc_ump, goes to->hardware/samsung/origen/gralloc_ump 4) patches in gralloc, goes to->hardware/libhardware/modules/gralloc The kernel source code cannot be released but the modifications are rebased to latest available kernel and android changes are based on latest 4.0.3 build. Please let me know for any issues. The video playback supported are MP4 container with H264 and MPEG4 Codecs. Regards, Annamalai

13 years, 10 months

Useless bootargs

by Bernhard Rosenkränzer

Hi, while going over the bootargs we pass to iMX6 (inherited from those we pass to iMX53, in turn inherited from those we pass to Panda, probably at some point inherited from what we used to pass to Beagle, .....), I spotted a few boot arguments I didn't know the meaning of - so I grep -r-ed the codebase to see what they do. In some cases, it turns out they do nothing at all because there's nothing at all checking for them in current environments at least on iMX* ("nocompcache", "fixrtc"). Probably every board maintainer should go over his boot args and remove the useless ones at some point. ttyl bero

13 years, 10 months

New Android Testcase sheets available

by Abhishek Paliwal

Hi All, Revamped Android testcase list are available now. If anyone is unable to view/edit please let me know. Going forward only these sheets have to be updated for any tests that are done on Android images. (I'll mark old sheet as read-only.) Panda: (refer to multiple sheets) https://docs.google.com/a/linaro.org/spreadsheet/ccc?key=0AkxwyUNxNaAadGVWd… Snowball: https://docs.google.com/a/linaro.org/spreadsheet/ccc?key=0AkxwyUNxNaAadEF1N… Origen: https://docs.google.com/a/linaro.org/spreadsheet/ccc?key=0AkxwyUNxNaAadDRDV… iMX53/iMX6: (refer to multiple sheets for imx53 and imx6) https://docs.google.com/a/linaro.org/spreadsheet/ccc?key=0AkxwyUNxNaAadDE1M… Vexpress: https://docs.google.com/a/linaro.org/spreadsheet/ccc?key=0AkxwyUNxNaAadExQd… How to use update this is documented on wiki: * https://wiki.linaro.org/Platform/QA/TestCases/Android#Test_Process_-_How_to… *<https://wiki.linaro.org/Platform/QA/TestCases/Android#Test_Process_-_How_to…> Hope instructions on wiki are clear enough, let me know in case anyone has doubts/or suggestions for further improvement. Regards, Abhishek

13 years, 10 months

12.02 Release Testing

by Zach Pfeffer

Hello everyone! Welcome back from Connect,ABS and ELC. I hope everyone had a safe trip home. Tony has listed the testing volunteers at: https://wiki.linaro.org/Cycles/1202/Release/PointOfContacts Please fill out the new QA test sheets for the following builds. We're only testing one Panda build (tracking). i.MX53 Quick Start, botao-sun https://android-build.linaro.org/builds/~linaro-android/imx53-ics-gcc46-fre… https://docs.google.com/a/linaro.org/spreadsheet/ccc?key=0AkxwyUNxNaAadDE1M… i.MX6, bero https://android-build.linaro.org/builds/~linaro-android/imx6-ics-gcc46-free… https://docs.google.com/a/linaro.org/spreadsheet/ccc?key=0AkxwyUNxNaAadDE1M… Origen, pfefferz https://android-build.linaro.org/builds/~linaro-android/origen-ics-gcc46-sa… https://docs.google.com/a/linaro.org/spreadsheet/ccc?key=0AkxwyUNxNaAadDRDV… PandaBoard 4460, bhoj https://android-build.linaro.org/builds/~linaro-android/panda-ics-gcc46-til… https://docs.google.com/a/linaro.org/spreadsheet/ccc?key=0AkxwyUNxNaAadGVWd… PandaBoard 4430, abhishek https://android-build.linaro.org/builds/~linaro-android/panda-ics-gcc46-til… https://docs.google.com/a/linaro.org/spreadsheet/ccc?key=0AkxwyUNxNaAadGVWd… Snowball, mansson https://android-build.linaro.org/builds/~linaro-android/snowball-ics-gcc46-… https://docs.google.com/a/linaro.org/spreadsheet/ccc?key=0AkxwyUNxNaAadEF1N… vexpress-a9, pundiramit https://android-build.linaro.org/builds/~linaro-android/vexpress-ics-gcc46-… https://docs.google.com/a/linaro.org/spreadsheet/ccc?key=0AkxwyUNxNaAadExQd… Note the new layout of the testsheets. Also note that you should fill out the r1202 column and not edit the release names or the test names in each sheet since they're actually being imported now from a mastersheet. Patrik Ryd, would you boot test: https://android-build.linaro.org/builds/~linaro-android/panda-ics-gcc46-kwg… https://android-build.linaro.org/builds/~linaro-android/panda-ics-gcc46-oma… on 4430? (Look at the tip build of https://android-build.linaro.org/builds/~linaro-android/panda-ics-gcc46-oma… for special instructions) Please enter just the boot test into the spreadsheets. bhoj would you boot test 4460? I'd also like everyone to update the build notes for each release build you test. Paul would you put eveyone on the To: list on the access list for editing the build notes? The build notes should be a release specific copy of the tip. If you look at: https://android-build.linaro.org/builds/~linaro-android/panda-ics-gcc46-til… you'll see notes listed. Each release should have build notes. To update the release notes login and select the build in jenkins: https://android-build.linaro.org/jenkins Click add description. You'll probably want to take the from from the 12.01 releases (there's a little formatting). Send me questions. Thanks again to everyone for working so hard for Connect,ABS and ELC. Lets get 12.02 out the door and blast off to 12.03. -- Zach Pfeffer Android Platform Team Lead, Linaro Platform Teams Linaro.org | Open source software for ARM SoCs Follow Linaro: http://www.facebook.com/pages/Linaro http://twitter.com/#!/linaroorg - http://www.linaro.org/linaro-blog

13 years, 10 months

Cosmetic updates to Android Build frontend

by Paul Sokolovsky

Hello, We did some tweaks to jobs' pages, based on request from Zach (https://bugs.launchpad.net/linaro-android-infrastructure/+bug/924347) during Connect, but it turns we missed to deploy it on the short Friday. Now it is. It's not a big change, but it improves structure and consistency of terminology on the page, so hopefully it will be clear even for newcomers. -- Best Regards, Paul Linaro.org | Open source software for ARM SoCs Follow Linaro: http://www.facebook.com/pages/Linaro http://twitter.com/#!/linaroorg - http://www.linaro.org/linaro-blog

13 years, 10 months

Re: Touch screen problem

by Francesco Sarasini

Hi added the printk. this is my code static void ads7846_report_state(struct ads7846 *ts) { struct ads7846_packet *packet = ts->packet; unsigned int Rt; u16 x, y, z1, z2; /* added for debug */ printk(KERN_INFO "ads7846_report_state\n"); /* * ads7846_get_value() does in-place conversion (including byte swap) * from on-the-wire format as part of debouncing to get stable * readings. */ if (ts->model == 7845) { x = *(u16 *)packet->tc.x_buf; y = *(u16 *)packet->tc.y_buf; z1 = 0; z2 = 0; } else { x = packet->tc.x; y = packet->tc.y; z1 = packet->tc.z1; z2 = packet->tc.z2; } /* range filtering */ if (x == MAX_12BIT) x = 0; if (ts->model == 7843) { Rt = ts->pressure_max / 2; } else if (ts->model == 7845) { if (get_pendown_state(ts)) { Rt = ts->pressure_max / 2; } else { /* added for debug */ printk(KERN_INFO "cannot get pendown state \n"); Rt = 0; } dev_vdbg(&ts->spi->dev, "x/y: %d/%d, PD %d\n", x, y, Rt); } else if (likely(x && z1)) { /* compute touch pressure resistance using equation #2 */ /* added for debug */ printk(KERN_INFO "compute touch pressure resistance using equation #2 \n"); Rt = z2; Rt -= z1; Rt *= x; Rt *= ts->x_plate_ohms; Rt /= z1; Rt = (Rt + 2047) >> 12; } else { /* added for debug */ printk(KERN_INFO "ts model ? %d \n", ts->model); Rt = 0; } /* added for debug */ printk(KERN_INFO "Rt %d \n", Rt); /* * Sample found inconsistent by debouncing or pressure is beyond * the maximum. Don't report it to user space, repeat at least * once more the measurement */ if (packet->tc.ignore || Rt > ts->pressure_max) { /* added for debug */ printk(KERN_INFO "Ignored %d pressure %d \n", packet->tc.ignore, Rt); dev_vdbg(&ts->spi->dev, "ignored %d pressure %d \n", packet->tc.ignore, Rt); return; } /* * Maybe check the pendown state before reporting. This discards * false readings when the pen is lifted. */ if (ts->penirq_recheck_delay_usecs) { udelay(ts->penirq_recheck_delay_usecs); if (!get_pendown_state(ts)) { /* added for debug */ printk(KERN_INFO "cannot get pendown state \n"); Rt = 0; } } /* * NOTE: We can't rely on the pressure to determine the pen down * state, even this controller has a pressure sensor. The pressure * value can fluctuate for quite a while after lifting the pen and * in some cases may not even settle at the expected value. * * The only safe way to check for the pen up condition is in the * timer by reading the pen signal state (it's a GPIO _and_ IRQ). */ if (Rt) { struct input_dev *input = ts->input; if (ts->swap_xy) swap(x, y); if (!ts->pendown) { input_report_key(input, BTN_TOUCH, 1); ts->pendown = true; dev_vdbg(&ts->spi->dev, "DOWN\n"); } /* added for debug */ printk(KERN_INFO "input_report_abs x: %d, y: %d \n", x, y); input_report_abs(input, ABS_X, x); input_report_abs(input, ABS_Y, y); input_report_abs(input, ABS_PRESSURE, ts->pressure_max - Rt); input_sync(input); dev_vdbg(&ts->spi->dev, "%4d/%4d/%4d\n", x, y, Rt); } else { /* added for debug */ printk(KERN_INFO "not reporting. Rt=%d \n", Rt); } } and the output after touching the screen <6>[ 59.531036] ads7846_report_state <6>[ 59.534423] compute touch pressure resistance using equation #2 <6>[ 59.540771] Rt 0 <6>[ 59.542785] not reporting. Rt=0 <6>[ 59.553497] ads7846_report_state <6>[ 59.556884] compute touch pressure resistance using equation #2 <6>[ 59.563201] Rt 0 <6>[ 59.565216] not reporting. Rt=0 <6>[ 59.577087] ads7846_report_state <6>[ 59.580474] compute touch pressure resistance using equation #2 <6>[ 59.586791] Rt 0 <6>[ 59.588836] not reporting. Rt=0 <6>[ 59.850494] ads7846_report_state <6>[ 59.853881] compute touch pressure resistance using equation #2 <6>[ 59.860198] Rt 0 <6>[ 59.862213] not reporting. Rt=0 Thanks Francesco 2012/2/15 Francesco Sarasini <sarasini(a)gmail.com> > > Thank you. My code base is Linaro Android. > I will add the printk to the code > > Francesco > > > 2012/2/15 Bharathi Subramanian <bharathi.list(a)gmail.com> > >> On Tue, Feb 14, 2012 at 7:48 PM, Francesco Sarasini <sarasini(a)gmail.com> >> wrote: >> >> >>> Please add printk to show the value of x, y, before and after the >> >>> OMAP3EVM macro. That will give better idea about the touchevent. >> >> >> I'm sorry, where is the OMAP3EVM macro? >> >> Oops. I hope, it is in EVM Code. For BB-xM, it might be different. >> >> The following set of commands are responsible for sending the >> co-ordinates to user space. You have to add printk before this and >> check. >> >> input_report_abs(input, ABS_X, x); >> input_report_abs(input, ABS_Y, y); >> input_report_abs(input, ABS_PRESSURE, ts->pressure_max - Rt); >> >> Can you share info about code base (Rowboat/Linaro) ? >> >> Bye :) >> -- >> Bharathi Subramanian >> > >

13 years, 10 months

First working gcc 4.7 build

by Bernhard Rosenkränzer

Hi, I just finished a working iMX6 build done completely with gcc 4.7. All changes needed to make it build are committed, so most boards should compile with gcc 4.7 now (kernels might have issues, especially when built with -Werror). 0xbench results show very close to no difference between 4.6 and 4.7 builds. Binaries tend to be larger with 4.7. Bugs seem to be largely identical as well, unfortunately 4.7 doesn't come with a fix for the live wallpaper problem. So overall, we shouldn't run into too many problems with 4.7 - but we also shouldn't expect too much from it (yet). ttyl bero

13 years, 10 months

Please come to Salon 3 to get your board and help with inventory

by Zach Pfeffer

-- Zach Pfeffer Android Platform Team Lead, Linaro Platform Teams Linaro.org | Open source software for ARM SoCs Follow Linaro: http://www.facebook.com/pages/Linaro http://twitter.com/#!/linaroorg - http://www.linaro.org/linaro-blog

13 years, 10 months

error: Cannot fetch platform/external/replicaisland

by Gabriel Huau

Hi all, I'm trying to mirror the linaro-android repository but I have some problems about the replicaisland repository. To mirror, I have init the directory : repo init -u git://android.git.linaro.org/platform/manifest.git --mirror And sync : repo sync -j1 I tried to git clone directly replicaisland : $ git clone git://android.git.linaro.org/platform/external/replicaisland Cloning into replicaisland... fatal: The remote end hung up unexpectedly Someone can confirm this problem please ? Thanks,

13 years, 10 months

Salon 3, today and tomorrow (16th and 17th)

by Zach Pfeffer

Alexander had the very good idea to ask the Linux Foundation if they would set up a hacking room. They set aside Salon 3 for today and tomorrow. I've brought some (all) of the hardware down if people need to run stuff or want to collaborate. -- Zach Pfeffer Android Platform Team Lead, Linaro Platform Teams Linaro.org | Open source software for ARM SoCs Follow Linaro: http://www.facebook.com/pages/Linaro http://twitter.com/#!/linaroorg - http://www.linaro.org/linaro-blog

13 years, 10 months

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