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path: root/drivers/misc
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2012-06-04Merge Linaro Android branch ' jstultz/linaro-android-3.4Philippe Langlais
' into integration-android-ux500 Signed-off-by: Philippe Langlais <philippe.langlais@stericsson.com>
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 '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 'trace-debug' into integration-linux-ux500Philippe Langlais
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>
2012-05-22ARM: ux500: adds additional dump areasRikard Olsson
Adds additional dump area information which contains information of fuses in db8500. ST-Ericsson Linux next: - ST-Ericsson ID: 404278 ST-Ericsson FOSS-OUT ID: Trivial Change-Id: If2aea9493c0942700acc676c40dc9b6e344ef891 Signed-off-by: Rikard Olsson <rikard.p.olsson@stericsson.com> Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/45155 Reviewed-by: Srinidhi KASAGAR <srinidhi.kasagar@stericsson.com>
2012-05-22mbox: Fix bad PRCMU include orderPhilippe Langlais
Signed-off-by: Philippe Langlais <philippe.langlais@stericsson.com>
2012-05-22u5500-mbox: remove ape_reqArun Murthy
ape_req interrupt is not to be used as mailbox interrupt serves as a wakeup interrupt to ARM. ST-Ericsson Linux next: NA ST-Ericsson ID: 402718 ST-Ericsson FOSS-OUT ID: Trivial Change-Id: I069bfb6b93fdb02b6ce106bfccba23820d6284b8 Signed-off-by: Arun Murthy <arun.murthy@stericsson.com> Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/43026 Reviewed-by: QATOOLS Reviewed-by: Bibek BASU <bibek.basu@stericsson.com> Reviewed-by: Rabin VINCENT <rabin.vincent@stericsson.com>
2012-05-22misc: sim_detect: Change sysfs attributes permissionPhilippe Langlais
change write permissions for syfs attributes to user only, give only read permissions for group and others. Signed-off-by: Naga Radhesh <naga.radheshy@stericsson.com>
2012-05-22u5500-mbox: reduce the hostaccess port ack timeoutArun Murthy
Reduce the timeout to 2sec for now as modem doesnt go to sleep. ST-Ericsson Linux next: NA ST-Ericsson ID: 400364 ST-Ericsson FOSS-OUT ID: Trivial Change-Id: Icd9fed7b22d23d000aecf7643b0664fcd4ed2905 Signed-off-by: Arun Murthy <arun.murthy@stericsson.com> Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/40785 Reviewed-by: QATOOLS Reviewed-by: QABUILD Reviewed-by: Bibek BASU <bibek.basu@stericsson.com> Tested-by: Bibek BASU <bibek.basu@stericsson.com> Reviewed-by: Srinidhi KASAGAR <srinidhi.kasagar@stericsson.com>
2012-05-22u5500-mbox: API to reset mailbox stateArun Murthy
API that can be used by modem control driver to reset the mailbox state on receiving the modem reset interrupt. This APE will be called in case of modem silen reboot. ST-Ericsson Linux next: NA ST-Ericsson ID: 341807 ST-Ericsson FOSS-OUT ID: Trivial Change-Id: Idc7e4eeeaa410185d34c1be9abcb59f4dd0a60af Signed-off-by: Arun Murthy <arun.murthy@stericsson.com> Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/39815 Reviewed-by: Bibek BASU <bibek.basu@stericsson.com> Reviewed-by: QABUILD Reviewed-by: Srinidhi KASAGAR <srinidhi.kasagar@stericsson.com>
2012-05-22u5500-mbox: APE - Modem power management protocolArun Murthy
Implement a protocol for APE - Modem communication which helps in achieving system power management. ST-Ericsson Linux next: NA ST-Ericsson ID: 350108 ST-Ericsson FOSS-OUT ID: Trivial Change-Id: Id42b0d50d118d5d3215a60f3123c365db20cfc6b Signed-off-by: Arun Murthy <arun.murthy@stericsson.com> Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/36183 Reviewed-by: Bibek BASU <bibek.basu@stericsson.com> Reviewed-by: QATOOLS Reviewed-by: Rabin VINCENT <rabin.vincent@stericsson.com>
2012-05-22u5500 : Logical mailbox : add support for 16 DSP buffersBibek Basu
Number of DSP read buffers has ben increased to 16 to avoid message loss when system waking up. Updated check for message pending with atomic_dec_return API which is more proper in this case. ST-Ericsson Linux next: NA ST-Ericsson ID: 367390 ST-Ericsson FOSS-OUT ID: Trivial Change-Id: I99ef44ead99a2b9eb856c01e025423a990b0ba98 Signed-off-by: Bibek Basu <bibek.basu@stericsson.com> Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/36973 Reviewed-by: Srinidhi KASAGAR <srinidhi.kasagar@stericsson.com>
2012-05-22u5500 : mbox: wrong handling of atomic_dec_and_testBibek Basu
atomic_dec_and_test wrongly used. ST-Ericsson Linux next: NA ST-Ericsson ID: 367390 ST-Ericsson FOSS-OUT ID: Trivial Change-Id: I37ffaa0afd6df3472469842925030e8a04a42a6b Signed-off-by: Bibek Basu <bibek.basu@stericsson.com> Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/36026 Reviewed-by: Srinidhi KASAGAR <srinidhi.kasagar@stericsson.com>
2012-05-22drivers: misc: Deregistering of rx- channel added.Haridhar Kalvala
Mad driver updated with de-registering of RX channel with the mailbox.Moved unmap of shared memory out of mad_close function. ST-Ericsson Linux next: - ST-Ericsson FOSS-OUT ID: Trivial Change-Id: I50351e594d746f5c2891a86351407a5bf8f934ab Signed-off-by: Haridhar Kalvala <haridhar.kalvala@stericsson.com> Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/35913 Reviewed-by: Srinidhi KASAGAR <srinidhi.kasagar@stericsson.com>
2012-05-22misc: Compile modem specific misc driversPhilippe Langlais
Signed-off-by: Philippe Langlais <philippe.langlais@stericsson.com>
2012-05-22misc: Compile modem sound specific misc driversPhilippe Langlais
Signed-off-by: Philippe Langlais <philippe.langlais@stericsson.com>
2012-05-22regulators: ab8500: Add support of low voltage batteryBengt Jonsson
Low voltage batteries have a wider voltage range with lower operating voltages. Some consumers in the platform may not work with the lower voltages and therefore need an extra regulator to boost the voltage in this case. This driver adds support for checking the consumers that need higher voltage (Vaux1, 2 and 3 regulators, 3 V SIM) and control the external buck/boost regulator accordingly. Note that to utilize the low voltage battery support, the battery voltage thresholds must be changed. This applies for the low battery voltage threshold of the battery manager and the OTP setting for the AB8500 BattOk levels. ST-Ericsson ID: 282517, 363432 ST-Ericsson Linux next: - ST-Ericsson FOSS-OUT ID: Trivial Change-Id: Ife07a622ec9748c027dbbd78b01e4ee7e92629ec Signed-off-by: Bengt Jonsson <bengt.g.jonsson@stericsson.com> Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/33616 Reviewed-by: QABUILD
2012-05-22ux500-mbox: Proper shutdown of mailboxArun Murthy
Implement clean shutdown of mailbox, which includes, unmapping the io mapped memory, free the requested interrupt, reset all state machine and remove from list. A function has been added to reset the mailbox which will be used in case of MSR. ST-Ericsson Linux next: NA ST-Ericsson ID: 341807 ST-Ericsson FOSS-OUT ID: Trivial Change-Id: I1435345d155717a5276a7a5d74da84d3eeef7f61 Signed-off-by: Arun Murthy <arun.murthy@stericsson.com> Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/32680 Reviewed-by: Srinidhi KASAGAR <srinidhi.kasagar@stericsson.com>
2012-05-22u5500-mbox: Add platform driver removeArun Murthy
Also correct the improper usage of platform data. ST-Ericsson Linux next: NA ST-Ericsson ID: 341807 ST-Ericsson FOSS-OUT ID: Trivial Change-Id: I9468996195c3652e94fc908f90ce85c66a5db519 Signed-off-by: Arun Murthy <arun.murthy@stericsson.com> Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/32490 Reviewed-by: Srinidhi KASAGAR <srinidhi.kasagar@stericsson.com>
2012-05-22mbox: optimize tx path and fix bug in rx pathArun Murthy
During tx, in the work function check for if any messages are pending to be transmitted, if so, re-transmit. If in rx path work function is queued twice then the work is executed only once so the other message will be lost. Hence check if work has been queued and if so read the next message. ST-Ericsson Linux next: NA ST-Ericsson ID: 357703 ST-Ericsson FOSS-OUT ID: Trivial Change-Id: I7f3a18947e36cae30da8ca391d10ed5d3ac0eb03 Signed-off-by: Arun Murthy <arun.murthy@stericsson.com> Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/31742 Reviewed-by: Bibek BASU <bibek.basu@stericsson.com> Tested-by: Bibek BASU <bibek.basu@stericsson.com>
2012-05-22mbox: fix mbox crashRajanikanth H.V
added the missing mutex lock Change-Id: Ieab65c85408b783f029e04155be32fdc2299fa7e Signed-off-by: Rajanikanth H.V <rajanikanth.hv@stericsson.com>
2012-05-22ux500: changed the end variable in modem trace.Marcus Danielsson
Fixed an off by one error in modem tracer. ST-Ericsson ID: 356944 ST-Ericsson Linux next: N/A ST-Ericsson FOSS-OUT ID: Trivial Change-Id: I82ee4d37a677e54e88c3de2a75e099be1c7a77e9 Signed-off-by: Marcus Danielsson <marcus.danielsson@stericsson.com> Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/30638 Reviewed-by: Daniel WILLERUD <daniel.willerud@stericsson.com> Reviewed-by: Jonas ABERG <jonas.aberg@stericsson.com>
2012-05-22drivers: misc: Shared Address checking on re-open.ing07300
Shared memory address check on re-open of driver.And reset of data written count on close of driver. ST-Ericsson Linux next: Not tested, ER 350889 ST-Ericsson ID: 350889 ST-Ericsson FOSS-OUT ID: STETL-FOSS-OUT-10006 Change-Id: I1cc1c41e4bab2799c2110aa575506bce97d0e273 Author: Haridhar Kalvala <haridhar.kalvala@stericsson.com> Signed-off-by: ing07300 <raghavendra.patil_2@stericsson.com> Signed-off-by: Haridhar Kalvala <haridhar.kalvala@stericsson.com> Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/27388 Reviewed-by: QATOOLS Reviewed-by: QATEST Tested-by: Ganesh V <ganesh.v@stericsson.com> Reviewed-by: Ganesh V <ganesh.v@stericsson.com> Reviewed-by: Srinidhi KASAGAR <srinidhi.kasagar@stericsson.com>
2012-05-22drivers: misc: pr* log prints replaced with dev*Haridhar Kalvala
pr* debug log type used in the code is replaced with dev* log type. ST-Ericsson Linux next: Not tested, ER 350625 ST-Ericsson ID: 350625 ST-Ericsson FOSS-OUT ID: STETL-FOSS-OUT-10006 Change-Id: I2e8141ad0bd476ccfbaf86560cb1f754548cacc0 Author: Haridhar Kalvala <haridhar.kalvala@stericsson.com> Signed-off-by: Haridhar Kalvala <haridhar.kalvala@stericsson.com> Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/27447 Reviewed-by: QATOOLS Reviewed-by: QATEST Reviewed-by: Srinidhi KASAGAR <srinidhi.kasagar@stericsson.com> Reviewed-by: Amaresh MULAGE <amaresh.mulage@stericsson.com> Tested-by: Amaresh MULAGE <amaresh.mulage@stericsson.com>
2012-05-22drivers: misc: Modem Audio DriverPhilippe Langlais
Mad is a Character Device Driver to read and write from special shared memory between APE and ACC side. ST-Ericsson Linux next: Not tested, ER 332152 ST-Ericsson ID: 332152 ST-Ericsson FOSS-OUT ID: STETL-FOSS-OUT-10006 Change-Id: I087f6eb799f87ebb9ed38b4c011da5f53803b161 Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/26545 Reviewed-by: Amaresh MULAGE <amaresh.mulage@stericsson.com> Tested-by: Amaresh MULAGE <amaresh.mulage@stericsson.com> Reviewed-by: QATEST Reviewed-by: Henrik CARLING <henrik.carling@stericsson.com>
2012-05-22ux500_ing05160_mailboxPD_0.1:Lockdeb correctness fix for modem_irqBibek Basu
Commit ID: Ib94dcbf6: U5500 : Lockdeb correctness fix for modem_irq Build and boot test only done for 8500 config Booting will only happend properly if used Initramfs Change-Id: I5da03baa7b8ee8f32de5712b7136442fbe2cec1c Signed-off-by: Bibek Basu <bibek.basu@stericsson.com> Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/28923
2012-05-22ux500_ing05160_mailboxLD_0.1 : Mailbox Logical driver updateBibek Basu
Commit ID : I6af14884 :U5500 : Mailbox Logical driver update Build and boot test only done for 8500 config Booting will only happend properly if used Initramfs Signed-off-by: Bibek Basu <bibek.basu@stericsson.com> Change-Id: I9fbd96cd73670649fb11aa467a6a2c23153b3040 Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/28906
2012-05-22ux500_ing05160_mailboxLD_0.1 : coverity fix in ab5500 core and mailboxBibek Basu
commit id : I57e11eeb : U5500 : coverity fix in ab5500 core and mailbox Build and boot test only done for 8500 config Booting will only happend properly if used Initramfs Change-Id: If4f6c8d50499d67128694a91517f7aae8c152653 Signed-off-by: Bibek Basu <bibek.basu@stericsson.com> Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/28898
2012-05-22U8500: change GPIO for SIM activity detection driverBibek Basu
This patch solves two things. One is to move to AB8500 GPIO for sim activity detection and another is to fix the missing return in driver probe. ST-Ericsson Linux next: 336280 ST-Ericsson ID: 349042 ST-Ericsson FOSS-OUT ID: Trivial Signed-off-by: Bibek Basu <bibek.basu@stericsson.com> Change-Id: Idd4c2b0877c9d8a1590b4e866efa61377963fb93 Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/25770 Reviewed-by: QATEST Reviewed-by: Jonas ABERG <jonas.aberg@stericsson.com>
2012-05-22U8500 : driver for awaking modem on sim hot swap activityBibek Basu
This driver uses GPIO to detect SIM hot swap and uses Modem Access Framework to wake up modem. ST-Ericsson Linux next: 336280 ST-Ericsson ID: 329459 ST-Ericsson FOSS-OUT ID: Trivial Change-Id: Ib4b1f67422317850f5d859ddf4c5e457f4cb616c Signed-off-by: Bibek Basu <bibek.basu@stericsson.com> Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/23543 Reviewed-by: QATEST Reviewed-by: Jonas ABERG <jonas.aberg@stericsson.com>
2012-05-22u8500: shrm: Move shrm to drivers/modemKumar Sanghvi
Moves shrm specific files from arch/arm/mach-ux500/mach/include and drivers/misc to include/linux/modem/shrm and drivers/modem/shrm respectively ST-Ericsson ID: CR329459 Change-Id: I3a08f83e5302429d51eb865ee1c5e4e0ec73e31b Signed-off-by: Kumar Sanghvi <kumar.sanghvi@stericsson.com> Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/23980 Reviewed-by: QATEST Reviewed-by: Srinidhi KASAGAR <srinidhi.kasagar@stericsson.com>
2012-05-22u8500: shrm: Adapt to use Modem Access frameworkKumar Sanghvi
Removes calls to prcmu driver APIs. Uses the modem access framework to get/release access to modem. ST-Ericsson ID: CR329459 Change-Id: I7933c0b41863156820a6239ff2cb74e4ed26c3d7 Signed-off-by: Kumar Sanghvi <kumar.sanghvi@stericsson.com> Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/23555 Reviewed-by: QATEST Reviewed-by: Srinidhi KASAGAR <srinidhi.kasagar@stericsson.com>
2012-05-22misc: shrm: Update for header file changes 3.0Robert Marklund
Change-Id: I7fa83c559bb65115ca3117a8df092d4f169d2390 Signed-off-by: Robert Marklund <robert.marklund@stericsson.com>
2012-05-22misc: shrm: Remove u8500 ED supportJonas Aaberg
ST-Ericsson Linux next: Not tested, ask SSM for ER ST-Ericsson ID: 342987 ST-Ericsson FOSS-OUT ID: Trivial Change-Id: I10725c885b3492014f5ee6006e188d569383960b Signed-off-by: Jonas Aaberg <jonas.aberg@stericsson.com> Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/24278 Reviewed-by: QATEST Reviewed-by: Hemant-vilas RAMDASI <hemant.ramdasi@stericsson.com> Reviewed-by: Kumar A SANGHVI <kumar.sanghvi@stericsson.com>
2012-05-22u5500 : Change flag to GFP_ATOMIC for memory reqBibek Basu
In interrupt handler one should request for memory with flag as GFP_ATOMIC ST-Ericsson Linux next: 336280 ST-Ericsson ID: 343229 ST-Ericsson FOSS-OUT ID: N/00201-FEA 212 8003 Signed-off-by: Bibek Basu <bibek.basu@stericsson.com> Change-Id: Ic5510e48f6e4d7acbdfa3ac681ecd2fac1e60e46 Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/24222 Reviewed-by: QATEST Reviewed-by: Linus WALLEIJ <linus.walleij@stericsson.com> Reviewed-by: Martin PERSSON <martin.persson@stericsson.com> Reviewed-by: Srinidhi KASAGAR <srinidhi.kasagar@stericsson.com>
2012-05-22arm: ux500: common dbx500 prcmu driver apiPhilippe Langlais
This patch updates the PRCMU driver API to be the same (as far as possible) in U8500 and U4500. - <mach/prcmu-fw-api.h> has been renamed <mach/prcmu.h>. - The platform specific APIs have moved to <mach/prcmu-db5500.h> and <mach/prcmu-db8500.h> (but these should not be directly included). - The PRCMU QoS API has been put in <mach/prcmu-qos.h>. ST Ericsson ID: 334772 ST Ericsson FOSS-OUT ID: trivial ST Ericsson Linux next: 318371 Change-Id: I6ce117ec35ebf2e987178ccacce09afb554d2736 Signed-off-by: Mattias Nilsson <mattias.i.nilsson@stericsson.com> Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/23863 Reviewed-by: Jonas ABERG <jonas.aberg@stericsson.com>
2012-05-22u5500 : kernel-doc for Mailbox Logical DriverPhilippe Langlais
Kernle-Doc created for u5500 Mailbox Logical Driver ST-Ericsson ID: 277198 Change-Id: I6e1298615a3943177fa05342a9ff8215e521fa72 Signed-off-by: Bibek Basu <bibek.basu@stericsson.com> Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/23718 Reviewed-by: QATEST Reviewed-by: Srinidhi KASAGAR <srinidhi.kasagar@stericsson.com>
2012-05-22U5500 : Mailbox logical driver.Philippe Langlais
The Mailbox is an inter-processor communication device. Message passing is possible between different CPU's. The logical driver allows multiplexing of up to 256 logical channels for each physical mailbox.This driver uses the services of Physical driver in mbox.c Mailboxes are only supported on U5500. ST-Ericsson Linux next: 336280 ST-Ericsson ID: AP 274804 ST-Ericsson FOSS-OUT ID: N/00201-FEA 212 8003 Change-Id: I23bf7e76801b69e13e216f34d88ad5371d787683 Signed-off-by: Bibek Basu <bibek.basu@stericsson.com> Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/20652 Reviewed-by: Srinidhi KASAGAR <srinidhi.kasagar@stericsson.com>
2012-05-22u8500: shrm: Update AC_Wake logic and one fix for MSRKumar Sanghvi
Updates the AC_Wake logic related to MSR. Also, corrects one NULL pointer dereference. ST-Ericsson ID: ER335373 Change-Id: Ie3f46c2a7bcdde9936a0f9eed52f8dcd0ab5a06b Signed-off-by: Kumar Sanghvi <kumar.sanghvi@stericsson.com> Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/21162 Reviewed-by: QATEST Reviewed-by: Srinidhi KASAGAR <srinidhi.kasagar@stericsson.com>
2012-05-22u8500: shrm: Workaround for MSRKumar Sanghvi
prcmu driver APIs like prcmu_ac_wake_req/prcmu_ac_sleep_req currently does not support multiple clients. To make the MSR feature working, this patch puts workaround in shrm driver due to the limitations of prcmu driver. ST-Ericsson ID: ER329867 Change-Id: Ic6092f89752e05c53436ec0e07c2f2945dbd56c5 Signed-off-by: Kumar Sanghvi <kumar.sanghvi@stericsson.com> Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/21077 Reviewed-by: QATEST Reviewed-by: Hemant-vilas RAMDASI <hemant.ramdasi@stericsson.com> Reviewed-by: Sebastien RAULT <sebastien.rault@stericsson.com> Tested-by: Sebastien RAULT <sebastien.rault@stericsson.com> Reviewed-by: Srinidhi KASAGAR <srinidhi.kasagar@stericsson.com>
2012-05-22shrm: sw reset: Save SW Reset Reason before resetPhilippe Langlais
Converts the reboot reason string received in SYSCALL_DEFINE4 in sys.c into a 2 bytes reset reason code. This 16 bit value is stored in the TCDM Memory at location: tcdm_base + 0xFF8. The string to code mapping structure has been added in file reboot_reasons.h and reboot_reasons.c. The code for translation has been placed in cpu.c. ST-Ericsson Linux next: Tested and reviewed with 2011-03-28 ST-Ericsson ID: 327863 ST-Ericsson FOSS-OUT ID: Trivial Change-Id: I5fe83b824c6dbe3f61a3d77671ce845e6f81d87b Signed-off-by: rickard evertsson <rickard.evertsson@stericsson.com> Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/19174 Reviewed-by: Mattias WALLIN <mattias.wallin@stericsson.com> Conflicts: arch/arm/mach-ux500/Makefile arch/arm/mach-ux500/cpu.c Conflicts: arch/arm/mach-ux500/Makefile arch/arm/mach-ux500/cpu.c arch/arm/mach-ux500/include/mach/prcmu-fw-api.h arch/arm/mach-ux500/include/mach/system.h arch/arm/mach-ux500/prcmu-db8500.c
2012-05-22u8500: shrm: Misc updates and optimisationKumar Sanghvi
This patch does following: 1. Protects reset of char queues to prevent a potential kernel crash if MSR is run in rapid succession continuously without allowing the user-space to settle. 2. Removes un-needed memcpy from tx/rx path in shrm net interface. 3. Eliminates use of ph_recv_buf in rx path. 3. Fixes compiler warning in net interface. 4. Updates the protection of writes to shrm fifo. ST-Ericsson ID: ER326117 Change-Id: I6aac23e20a20efc1f9b8a620db455f53e067f9bd Signed-off-by: Kumar Sanghvi <kumar.sanghvi@stericsson.com> Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/19226 Reviewed-by: Hemant-vilas RAMDASI <hemant.ramdasi@stericsson.com> Reviewed-by: Srinidhi KASAGAR <srinidhi.kasagar@stericsson.com>
2012-05-22MISC: SHRM: Fix build warningJonas Aaberg
ST-Ericsson Linux next: Not tested, ask SSM for ER ST-Ericsson ID: - ST-Ericsson FOSS-OUT ID: Trivial Change-Id: Ic7f0aecbea1555b78ead3d0dd681eadcca5a2d8e Signed-off-by: Jonas Aaberg <jonas.aberg@stericsson.com> Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/17149
2012-05-22modem: add mloader and trace featuresPhilippe Langlais
Signed-off-by: Philippe Langlais <philippe.langlais@linaro.org>
2012-05-22drivers: shrm: Add shared memory (shrm) driverPhilippe Langlais
Signed-off-by: Robert Marklund <robert.marklund@stericsson.com>
2012-05-22misc: compdev: Correction for overlay crashPer-Daniel Olsson
The compdev had a flaw which did not check return values while probing some UIBs. This has now been corrected. ST-Ericsson Linux next: NA ST-Ericsson ID: 419934 ST-Ericsson FOSS-OUT ID: Trivial Change-Id: I2b203e02ef8b5650d0c27247ac81cf2d0c20fbae Signed-off-by: Per-Daniel Olsson <per-daniel.olsson@stericsson.com> Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/51532 Reviewed-by: Jonas ABERG <jonas.aberg@stericsson.com> Reviewed-by: QATOOLS Reviewed-by: Robert FEKETE <robert.fekete@stericsson.com>
2012-05-22misc: clonedev: New device for cloningPer-Daniel Olsson
A new device for content cloning between drifferent instances of comdev has been added. ST-Ericsson Linux next: NA ST-Ericsson ID: 404691 ST-Ericsson FOSS-OUT ID: Trivial Change-Id: I8c96bede685fad46ebb51b0217c48164dcad6659 Signed-off-by: Per-Daniel Olsson <per-daniel.olsson@stericsson.com> Conflicts: drivers/video/mcde/display-av8100.c Signed-off-by: Per-Daniel Olsson <per-daniel.olsson@stericsson.com> Change-Id: I8c96bede685fad46ebb51b0217c48164dcad6659 Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/49977 Reviewed-by: Robert FEKETE <robert.fekete@stericsson.com>
generated by cgit v1.2.3 (git 2.39.1) at 2025-01-21 00:52:45 +0000