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2012-06-18cg2900: Fix for softirq warning during bootingstable-linux-ux500-3.4mjain001
spin_lock_bh called in interrupt mode, which is incorrect. Changed from spin_lock_bh/spin_inlock_bh to spin_lock_irqsave/spin_lock_irqrestore. Signed-off-by: mjain001 <mridul.jain@stericsson.com>
2012-06-11usb: gadget: storage: Add short_not_ok flagsupriya karanth
The short_not_ok flag is needed by the musb driver to allow mass storage data to go over DMA in mode1. Signed-off-by: supriya karanth <supriya.karanth@stericsson.com>
2012-06-04Merge topic branch 'tracking-armlt-gator-5.10' into integration-linux-ux500Philippe Langlais
Signed-off-by: Philippe Langlais <philippe.langlais@stericsson.com>
2012-06-04Merge topic branch 'caif' into integration-linux-ux500Philippe Langlais
2012-06-04Merge topic branch 'hsi' into integration-linux-ux500Philippe Langlais
2012-06-04Merge topic branch 'modem' into integration-linux-ux500Philippe Langlais
Signed-off-by: Philippe Langlais <philippe.langlais@stericsson.com>
2012-06-04Merge topic branch 'ste-multimedia-framework' into integration-linux-ux500Philippe Langlais
Signed-off-by: Philippe Langlais <philippe.langlais@stericsson.com>
2012-06-04Merge topic branch 'wlan' into integration-linux-ux500Philippe Langlais
2012-06-04Merge topic branch 'st-mems-sensors' into integration-linux-ux500Philippe Langlais
Signed-off-by: Philippe Langlais <philippe.langlais@stericsson.com>
2012-06-04Merge topic branch 'cg2900-fm' into integration-linux-ux500Philippe Langlais
2012-06-04Merge topic branch 'cg2900' into integration-linux-ux500Philippe Langlais
2012-06-04Merge topic branch 'audio' into integration-linux-ux500Philippe Langlais
Signed-off-by: Philippe Langlais <philippe.langlais@stericsson.com>
2012-06-04Merge topic branch 'security' into integration-linux-ux500Philippe Langlais
2012-06-04Merge topic branch 'mali-generic' into integration-linux-ux500Philippe Langlais
2012-06-04Merge topic branch 'video' into integration-linux-ux500Philippe Langlais
Signed-off-by: Philippe Langlais <philippe.langlais@stericsson.com>
2012-06-04Merge topic branch 'hwmem' into integration-linux-ux500Philippe Langlais
Signed-off-by: Philippe Langlais <philippe.langlais@stericsson.com>
2012-06-04Merge topic branch 'input' into integration-linux-ux500Philippe Langlais
2012-06-04Merge topic branch 'trace-debug' into integration-linux-ux500Philippe Langlais
2012-06-04Merge topic branch 'usb' into integration-linux-ux500Philippe Langlais
Signed-off-by: Philippe Langlais <philippe.langlais@stericsson.com>
2012-06-04Merge topic branch 'storage-mmc' into integration-linux-ux500Philippe Langlais
2012-06-04Merge topic branch 'dma' into integration-linux-ux500Philippe Langlais
2012-06-04Merge topic branch 'gpio' into integration-linux-ux500Philippe Langlais
2012-06-04Merge topic branch 'core' into integration-linux-ux500Philippe Langlais
2012-05-23android: compilation failure with new version of svnmali-genericBernhard Rosenkranzer
The line setting SVN_REV assumes "svnversion" will report either the svn revision of the directory or "exported". This assumption is no longer true for subversion 1.7.4, which reports "Unversioned directory" instead of "exported", causing the build to fail (gcc -DSVN_REV=Unversioned directory) Signed-off-by: Bernhard Rosenkranzer <bernhard.rosenkranzer@linaro.org> Submitted-by: Mathieu Poirier <mathieu.poirier@linaro.org>
2012-05-23gator: Get Makefile to work with DKMSJon Medhurst
DKMS uses an absolute paths for $(src) and $(obj) whereas these are relative paths for other kernel building scenarios. So we need to do some jiggery-pokery to get the rule for gator_events.h to work in all situations. Signed-off-by: Jon Medhurst <tixy@linaro.org>
2012-05-23core: Fix for Basic Suspend/Resume to workramesh.chandrasekaran
Signed-off-by: ramesh.chandrasekaran <ramesh.chandrasekaran@stericsson.com>
2012-05-22usb: musb: SW workaround for USB host issuesupriya karanth
For snowball in HOST mode, the eye diagram is facing high distortion in high speed use cases. This patch allows the user to use an external charge pump instead of the internal one to generate the Vbus voltage. This can be done by setting a sysfs entry. The external VBUS is OFF by default and can be made ON by setting the sysfs entry inorder to enumerate high speed devices. Signed-off-by: supriya karanth <supriya.karanth@stericsson.com>
2012-05-22caif-shmcore: in tx check for buffer full conditioncaifArun Murthy
There are 6 buffers and each buffer can be filled with 10 messages. The size of each buffer is 8k. In shm tx work function, 10 messages are written to the buffer, if the buffer gets filled during writing these 10 messages stop writing to buffer and use the next buffer. ST-Ericsson Linux next: NA ST-Ericsson ID: 375088 ST-Ericsson FOSS-OUT ID: Trivial Change-Id: I146d41e4e415c8ff96c605b4c20546ff7501442a Signed-off-by: Arun Murthy <arun.murthy@stericsson.com> Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/43350 Reviewed-by: Durga Prasada Rao BATHINA <durgaprasadarao.b@stericsson.com> Reviewed-by: QABUILD Reviewed-by: Sjur BRENDELAND <sjur.brandeland@stericsson.com>
2012-05-22caif-shmcore: increase the priority of flow control wqArun Murthy
replace work queue with kthread workqueue for which the priority can be increased. Priority has to be increased, because ideally there the control information on flow ctrl i.e ON or OFF should reach caif with no delay. ST-Ericsson Linux next: NA ST-Ericsson ID: 372652 ST-Ericsson FOSS-OUT ID: Trivial Change-Id: I7a148b3277bcc885ade810df12b47c609a631e21 Signed-off-by: Arun Murthy <arun.murthy@stericsson.com> Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/42835 Reviewed-by: Hemant-vilas RAMDASI <hemant.ramdasi@stericsson.com> Reviewed-by: QABUILD Reviewed-by: QATEST Reviewed-by: Sjur BRENDELAND <sjur.brandeland@stericsson.com> Reviewed-by: Srinidhi KASAGAR <srinidhi.kasagar@stericsson.com>
2012-05-22caif-shm: synchronize caif flow controlArun Murthy
In the shm tx work function caif flow control is turned ON and without acquiring the spin lock. In the rx callback cail flow control is turned off. The expected sequence would be on caif writing message to modem via shm, if shm finds that there is no empty space then, it is not sets caif flow control to OFF. On shm receiving messages from modem, it sets caif flow control to ON. Now this since this is in interrupt context, there are chances of this fucntion being preeempted by the caif OFF that is being set in the tx work function. Hence create a seperate workqueue and two work functions to turn caif flow control ON and OFF. With this implementation it is ensured that caif flow control is turned OFF first by tx work function and turned ON by the rx callback. ST-Ericsson Linux next: NA ST-Ericsson ID: 372652 ST-Ericsson FOSS-OUT ID: Trivial Change-Id: Ide75415233d7b4560faf25862876c15421df7c2c Signed-off-by: Arun Murthy <arun.murthy@stericsson.com> Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/42438 Reviewed-by: QABUILD Reviewed-by: Hemant-vilas RAMDASI <hemant.ramdasi@stericsson.com> Reviewed-by: Sjur BRENDELAND <sjur.brandeland@stericsson.com>
2012-05-22CAIF: Minor alignment with internal CAIF gitErwan Bracq
Some added blank line and BUGON for CAIF serial. Change-Id: If3452ed104b93203fc86fe6a95fd957946447876 Signed-off-by: Erwan Bracq <erwan.bracq@stericsson.com> Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/21527 Reviewed-by: QATEST Reviewed-by: Jonas ABERG <jonas.aberg@stericsson.com>
2012-05-22drivers: U9500: Add WAKE support in ST-E HSIhsiPawel Szyszuk
Added support for IRQ_PRCMU_HSI0 (HSI0_CAWAKE event). GPIO pin is used to control ACWAKE output line. ST-Ericsson ID: 365660 ST-Ericsson Linux next: NA ST-Ericsson FOSS-OUT ID: Trivial Change-Id: Iefa11ef3466c599af20025ee71f879b9e41c06d9 Signed-off-by: Pawel Szyszuk <pawel.szyszuk@stericsson.com> Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/36089 Reviewed-by: Andrew LYNN <andrew.lynn@stericsson.com>
2012-05-22ARM: U9500: HSI registers update to DB8500 V2 specPawel Szyszuk
ST-Ericsson Linux next: NA ST-Ericsson ID: 365681 ST-Ericsson FOSS-OUT ID: NA Change-Id: I396c2a4d44ded438308e358aa0ad976a397d4dd6 Signed-off-by: Pawel Szyszuk <pawel.szyszuk@stericsson.com> Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/33224 Reviewed-by: Christopher BLAIR <chris.blair@stericsson.com> Reviewed-by: Derek MORTON <derek.morton@stericsson.com> Reviewed-by: Andrew LYNN <andrew.lynn@stericsson.com>
2012-05-22ARM: U9500: HSI RX PIPELINE buffer flushPawel Szyszuk
ST-Ericsson Linux next: NA ST-Ericsson ID: 365683 ST-Ericsson FOSS-OUT ID: NA Change-Id: I25b92d815447d2746ba25a9db132b242b3da9d9c Signed-off-by: Pawel Szyszuk <pawel.szyszuk@stericsson.com> Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/33223 Reviewed-by: Christopher BLAIR <chris.blair@stericsson.com> Reviewed-by: Derek MORTON <derek.morton@stericsson.com> Reviewed-by: Andrew LYNN <andrew.lynn@stericsson.com>
2012-05-22ARM: U9500: HSI core clocks initializationPawel Szyszuk
ST-Ericsson Linux next: NA ST-Ericsson ID: 343481 ST-Ericsson FOSS-OUT ID: Trivial Change-Id: Ic59f08e1bb5d858344d95b5d34ae8a5d85d9aa1d Signed-off-by: Pawel Szyszuk <pawel.szyszuk@stericsson.com> Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/32518 Reviewed-by: Andrew LYNN <andrew.lynn@stericsson.com>
2012-05-22ARM: U8500: ST-E HSI: RX FRAMEBURSTCNT set to 0xFFPawel Szyszuk
HSIR FRAMEBURSTCNT register set to the max value 0xFF (255). ST-Ericsson Linux next: NA ST-Ericsson ID: 361371 ST-Ericsson FOSS-OUT ID: Trivial Change-Id: I095f113633d873a60a5622b1d195c28a2b01ceab Signed-off-by: Pawel Szyszuk <pawel.szyszuk@stericsson.com> Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/32216 Reviewed-by: Christopher BLAIR <chris.blair@stericsson.com> Reviewed-by: Derek MORTON <derek.morton@stericsson.com> Reviewed-by: Andrew LYNN <andrew.lynn@stericsson.com>
2012-05-22ARM: U8500: ST-E HSI: DMA burst and PIPE supportPawel Szyszuk
Added support for HSIR PIPELINED mode (also in drivers/hsi) Added DMA max burst (in DMA words) as a parameter in hsi.h DMA channel high priority set to TRUE for HSI ST-Ericsson ID: 356625 ST-Ericsson Linux next: NA ST-Ericsson FOSS-OUT ID: Trivial Change-Id: Id842e61343ce5013992337db085fcbe91dd5b9f7 Signed-off-by: Pawel Szyszuk <pawel.szyszuk@stericsson.com> Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/32180 Reviewed-by: Yann GAUTIER <yann.gautier@stericsson.com> Reviewed-by: Andrew LYNN <andrew.lynn@stericsson.com>
2012-05-22drivers: hsi: context save/restore for STE HSIrepo sync
ST-Ericsson ID: ER338229 Change-Id: I860d98414ee603ab8b992d6688ff02de7cc6fd98 Signed-off-by: Pawel Szyszuk <pawel.szyszuk@stericsson.com> Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/22821 Reviewed-by: Alex MACRO <alex.macro@stericsson.com> Reviewed-by: QATEST Reviewed-by: Chris KIMBER <chris.kimber@stericsson.com> Reviewed-by: Andrew LYNN <andrew.lynn@stericsson.com>
2012-05-22drivers: hsi: Add CAIF-HSI glue layerPawel Szyszuk
Change-Id: Id0b4672be6a34cf7fca2494ebb6728b679ad9a63 Signed-off-by: Pawel Szyszuk <pawel.szyszuk@stericsson.com> Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/21042 Reviewed-by: Jonas ABERG <jonas.aberg@stericsson.com> Reviewed-by: Henrik CARLING <henrik.carling@stericsson.com> Tested-by: Henrik CARLING <henrik.carling@stericsson.com>
2012-05-22drivers: hsi: Add ST-E HSI controllerPawel Szyszuk
Change-Id: I1cbd641a712a33f7d9551e8291dd83dd51b62b79 Signed-off-by: Pawel Szyszuk <pawel.szyszuk@stericsson.com> Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/21036 Reviewed-by: Jonas ABERG <jonas.aberg@stericsson.com> Signed-off-by: Robert Marklund <robert.marklund@stericsson.com>
2012-05-22HSI: omap_ssi: Add OMAP SSI to the kernel configurationPhilippe Langlais
Add OMAP SSI device and driver to the kernel configuration Change-Id: I7f21d4016a98db6f53efcd03f9ffd176b8845d7c Signed-off-by: Carlos Chinea <carlos.chinea@nokia.com> Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/20577 Reviewed-by: Pawel SZYSZUK <pawel.szyszuk@stericsson.com> Tested-by: Pawel SZYSZUK <pawel.szyszuk@stericsson.com> Reviewed-by: Jonas ABERG <jonas.aberg@stericsson.com> Conflicts: arch/arm/mach-omap2/Makefile
2012-05-22HSI: omap_ssi: Introducing OMAP SSI driverCarlos Chinea
Introduces the OMAP SSI driver in the kernel. The Synchronous Serial Interface (SSI) is a legacy version of HSI. As in the case of HSI, it is mainly used to connect Application engines (APE) with cellular modem engines (CMT) in cellular handsets. It provides a multichannel, full-duplex, multi-core communication with no reference clock. The OMAP SSI block is capable of reaching speeds of 110 Mbit/s. Change-Id: Iea002a8f321cf66ab439552620af001206626ed6 Signed-off-by: Carlos Chinea <carlos.chinea@nokia.com> Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/20576 Reviewed-by: Pawel SZYSZUK <pawel.szyszuk@stericsson.com> Tested-by: Pawel SZYSZUK <pawel.szyszuk@stericsson.com> Reviewed-by: Jonas ABERG <jonas.aberg@stericsson.com>
2012-05-22U8500: Make SIM detect work on resumePaer-Olof Haakansson
The sim detect irq was not enabled during suspend which meant that the first irq on wakeup was lost. ST-Ericsson Linux next: NA ST-Ericsson ID: 399003 ST-Ericsson FOSS-OUT ID: Trivial Change-Id: I5ae895adc38fd2128953010342930cd0c92d27be Signed-off-by: Paer-Olof Haakansson <par-olof.hakansson@stericsson.com> Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/50784 Reviewed-by: QATOOLS Reviewed-by: Jonas ABERG <jonas.aberg@stericsson.com>
2012-05-22sim_detect: file access for SIM voltage changedMattias Wallin
Allow userspace not beeing root to update the SIM voltage level through sysfs. Modem needs to go via userspace to update the voltage level and that program is currently not root. Also change sysfs return value when a faulty input is given. ST-Ericsson ID: 411141 ST-Ericsson FOSS-OUT ID: Trivial ST-Ericsson Linux next: - Change-Id: I3ba59721197b8bd10482806a5471ad635d045bf1 Signed-off-by: Mattias Wallin <mattias.wallin@stericsson.com> Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/51080 Reviewed-by: Teddie STENVI <teddie.xx.stenvi@stericsson.com> Reviewed-by: Bibek BASU <bibek.basu@stericsson.com> Reviewed-by: Bengt JONSSON <bengt.g.jonsson@stericsson.com>
2012-05-22shrm-net : remove netif_carrier_off/on callsHemant Ramdasi
This patch removes netif_carrier_off() call from machine suspend sequence. Also removes netif_carrier_on() call from resume sequence. This error is introduced because of the below behaviour. Important control message PNS_PEP_STATUS_IND message from phonet stack is getting dropped sometimes in the APE sleep-wakeup transition. It happens because, the Qdisc (between Phonet and SHRM) changes to "noop" when APE goes to sleep. The normal Qdisc in operation in pfifo_fast. When APE wakes up, the transition to pfast_fifo is not fast enough as it is done in a workqueue. So before the switch happens, APE receives 3 packets very quickly and must grant credits in any of the 3 packets. This does not happen. Hence modem cannot send any new packet as it has exhausted all its credits and APE cannot send credit-grant message as it will not receive any new packet. This leads to a deadlock situation for IP data transfer. ST-Ericsson ID: 405569 ST-Ericsson Linux next: NA ST-Ericsson FOSS-OUT ID: Trivial Change-Id: I94e1d117c4c191e27a08f6a558b26c442a750816 Signed-off-by: Hemant Ramdasi <hemant.ramdasi@stericsson.com> Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/47661 Reviewed-by: Srinidhi KASAGAR <srinidhi.kasagar@stericsson.com> Reviewed-by: Dinesh Kumar SHARMA (STE) <dinesh.sharma@stericsson.com> Reviewed-by: QABUILD Reviewed-by: Durga Prasada Rao BATHINA <durgaprasadarao.b@stericsson.com>
2012-05-22u8500: shrm: Wrongly placed return statementAshok G
St-Ericsson Linux next: NA St-Ericsson Id: 419832 St-Ericsson FOSS-OUT ID: Trivial Change-Id: I5a90032c32da0ae9c1963fcd132b5506ec75e591 Signed-off-by: Ashok G <ashok.g@stericsson.com> Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/50523 Reviewed-by: QATOOLS Reviewed-by: QABUILD Reviewed-by: Bibek BASU <bibek.basu@stericsson.com> Reviewed-by: Arun MURTHY <arun.murthy@stericsson.com> Reviewed-by: Srinidhi KASAGAR <srinidhi.kasagar@stericsson.com>
2012-05-22u8500-shrm: before accessing GOP check modem resetArun Murthy
Apart from checking the modem reset based on the shrm protocol internal state machine, PRCMU registers can also be checked to know the modem reset status before accessing the GOP registers. ST-Ericsson Linux next: NA ST-Ericsson ID: 413508 ST-Ericsson FOSS-OUT ID: Trivial Change-Id: I3fefea9d001ccd7a0478967706fec083085ac7f3 Signed-off-by: Arun Murthy <arun.murthy@stericsson.com> Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/48278 Reviewed-by: QABUILD Reviewed-by: Srinidhi KASAGAR <srinidhi.kasagar@stericsson.com>
2012-05-22u8500-shrm: check for modem awake along with hostaccess_portArun Murthy
Before writing to GOP we mush ensure that hostaccess_port is high. Along with that its better to check the modem awake status, to confirm that modem is awake and we dont end up with a freeze on writing to GOP. ST-Ericsson Linux next: NA ST-Ericsson ID: 413508 ST-Ericsson FOSS-OUT ID: Trivial Change-Id: Ia1bfa7adb8b472745f53ddd03878f25b3ed62375 Signed-off-by: Arun Murthy <arun.murthy@stericsson.com> Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/48277 Reviewed-by: QABUILD Reviewed-by: Srinidhi KASAGAR <srinidhi.kasagar@stericsson.com>
2012-05-22u8500-shrm: secure the access of GOP registerArun Murthy
Before accessing the GOP registers checks are present to verify the modem reset status and the availability of hostaccess_port. There are chances of preemtion happening between the check and access to GOP during which if modem has reset, then we will end up with a system freeze. Hence secure that the check and access to GOP happends at a time without preemption. ST-Ericsson Linux next: NA ST-Ericsson ID: 413508 ST-Ericsson FOSS-OUT ID: Trivial Signed-off-by: Arun Murthy <arun.murthy@stericsson.com> Change-Id: I481e925b3a457ad3c8c82a5b7986dba6b2a4457b Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/48276 Reviewed-by: QABUILD Reviewed-by: Srinidhi KASAGAR <srinidhi.kasagar@stericsson.com>
2012-05-22u8500-shrm: fix potential issues while asserting modem resetArun Murthy
ST-Ericsson Linux next: NA ST-Ericsson ID: 413508 ST-Ericsson FOSS-OUT ID: Trivial Change-Id: Ie34c827ba78398ce81403c6ee24cd82b4f2100c1 Signed-off-by: Arun Murthy <arun.murthy@stericsson.com> Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/48275 Reviewed-by: QABUILD Reviewed-by: Srinidhi KASAGAR <srinidhi.kasagar@stericsson.com>
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