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2011-10-27video: av8100: Remove fb on/off machine dependencyMarcus Lorentzon
AV8100 driver is calling into an external function defined in mach-ux500 making this driver statically machine dependant. This patch attempt to remove this dependency. ST-Ericsson ID: 369972 ST-Ericsson FOSS-OUT ID: Trivial ST-Ericsson Linux next: NA Change-Id: Iff8943905ea7b1a072feb5d6a42886daed33a6a9 Signed-off-by: Marcus Lorentzon <marcus.xm.lorentzon@stericsson.com> Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/35243 Reviewed-by: QATOOLS Reviewed-by: QABUILD Reviewed-by: Per PERSSON <per.xb.persson@stericsson.com> Reviewed-by: Jimmy RUBIN <jimmy.rubin@stericsson.com>
2011-10-26cg2900: Register CG2900 as clock source for wlanHemant Gupta
This patch registers CG2900 Driver as clock source which can be used by CW1200 Driver for enabling, disabling clock supplied by CG2900. ST-Ericsson Linux next: 361990 ST-Ericsson ID: 361990 ST-Ericsson FOSS-OUT ID: STETL-FOSS-OUT-10019 Change-Id: I0cd529823200c6225b13b36fa6bbeff337bd5e04 Signed-off-by: Hemant Gupta <hemant.gupta@stericsson.com> Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/33936 Reviewed-by: Nitin DHINGRA <nitin.dhingra@stericsson.com> Reviewed-by: QABUILD Reviewed-by: Lukasz RYMANOWSKI <lukasz.rymanowski@stericsson.com> Reviewed-by: Linus WALLEIJ <linus.walleij@stericsson.com> Reviewed-by: Dmitry TARNYAGIN <dmitry.tarnyagin@stericsson.com> Tested-by: Bartosz MARKOWSKI <bartosz.markowski@tieto.com>
2011-10-25dmaengine/ste_dma40: limit burst size to 16Per Forlin
The client is not aware of the maximum burst size in the dma driver. If the size exceeds 16 set max to 16. ST-Ericsson ID: 363565 ST-Ericsson FOSS-OUT ID: Trivial ST-Ericsson Linux next: NA Change-Id: I298b779db3d42944f2fcc9688fe519f640cca99d Signed-off-by: Per Forlin <per.forlin@stericsson.com> Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/34361 Reviewed-by: QATOOLS Reviewed-by: QABUILD Reviewed-by: Linus WALLEIJ <linus.walleij@stericsson.com>
2011-10-25[U9500] Correct the GPIO configuration for WLANRejane Durand
There are two parts in this correction. Firstly, as there is much in common between a U9500 platform and a U8500 one, all the tests performed to identify a U9500 platform shall be done before the ones related to U8500. Otherwise, the platform will be considered as a U8500 one and the GPIOs will be badly configured. Secondly, the mapping of WLAN_IRQ has to be changed. On U8500, WLAN_IRQ is mapped onto GPIO04. On U9500, it is GPIO144 that shall be used. ST-Ericsson ID: 368270 ST-Ericsson Linux next: NA ST-Ericsson FOSS-OUT ID: Trivial Change-Id: I5880f617c65f7cf4ca9eeabf22a53f7a77c20133 Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/34320 Reviewed-by: Rejane DURAND <rejane.durand@stericsson.com> Tested-by: Rejane DURAND <rejane.durand@stericsson.com> Reviewed-by: QATOOLS Reviewed-by: Baptiste CHAULOUX <baptiste.chauloux@stericsson.com> Tested-by: Baptiste CHAULOUX <baptiste.chauloux@stericsson.com> Reviewed-by: Christophe GUIBOUT <christophe.guibout@stericsson.com> Reviewed-by: Jonas ABERG <jonas.aberg@stericsson.com>
2011-10-25dmaengine/ste_dma40: set dma max seg to 0xffffPer Forlin
Maximum DMA seg size is (0xffff x data_width). If max seg size is not set it deafults to 64k. This results in failure if transferring 64k in byte mode. Large seg sizes may be supported by splitting large transfer. ---------------- commit d49278e3351b34870cbffffc5067348a318e7b06 Author: Per Forlin <per.forlin@stericsson.com> Date: Mon Dec 20 18:31:38 2010 +0100 dmaengine: dma40: Add support to split up large elements ---------------- This patch has been rejected or lost on kernel 3.0. It exists on mainline kernel 3.0. ST-Ericsson ID: 363565 ST-Ericsson FOSS-OUT ID: Trivial ST-Ericsson Linux next: NA Change-Id: I7c0bf09df04cb20da2164c5c40f3a0ae73e65289 Signed-off-by: Per Forlin <per.forlin@stericsson.com> Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/34405 Reviewed-by: QATOOLS Reviewed-by: Linus WALLEIJ <linus.walleij@stericsson.com>
2011-10-25CG2900 FM Radio: Improper RDS Thread handling.anupam roy
This patch fixes the thread leak issue from CG2900 FM kernel driver by proper handling of RDS threads. ST-Ericsson Linux next: NA ST-Ericsson ID: 365795 ST-Ericsson FOSS-OUT ID: Trivial Change-Id: I277dae0e74f4115db2b0f734dd7f6361678b9502 Signed-off-by: anupam roy <anupam.roy@stericsson.com> Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/34400 Reviewed-by: QATOOLS Reviewed-by: Anurag SRIVASTAVA <anurag.srivastava@stericsson.com> Reviewed-by: Johan PALMAEUS <johan.xj.palmaeus@stericsson.com> Reviewed-by: Hemant GUPTA <hemant.gupta@stericsson.com>
2011-10-25cg2900: Fix for race conditionLukasz Rymanowski
Fix for race condition which leads to double kfree_skb. ST-Ericsson Linux next: 365852 ST-Ericsson ID: 365852 ST-Ericsson FOSS-OUT ID: STETL-FOSS-OUT-10019 Change-Id: Ia951a283d9e3774b29a51280b0536838926c99f9 Signed-off-by: Lukasz Rymanowski <lukasz.rymanowski@tieto.com> Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/34863 Reviewed-by: Lukasz RYMANOWSKI <lukasz.rymanowski@stericsson.com> Tested-by: Lukasz RYMANOWSKI <lukasz.rymanowski@stericsson.com> Reviewed-by: Hemant GUPTA <hemant.gupta@stericsson.com> Reviewed-by: SZYMON JANC <szymon.janc@tieto.com> Reviewed-by: Nitin DHINGRA <nitin.dhingra@stericsson.com> Reviewed-by: Ulrik LAUREN <ulrik.lauren@stericsson.com>
2011-10-24dmaengine/ste_dma40: fix memory leak due to prepared descriptorsPer Forlin
Prepared descriptors that are not submitted will not be freed. Add prepared descriptor to a list to be able to release them upon dmaengine_terminate_all(). ST-Ericsson ID: 362972 ST-Ericsson FOSS-OUT ID: NA ST-Ericsson Linux next: NA Change-Id: I93bb2bd072851c435c0dcf0a50deab63d9c1b735 Signed-off-by: Per Forlin <per.forlin@linaro.org> Acked-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Vinod Koul <vinod.koul@intel.com> Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/34968 Tested-by: Narayanan GOPALAKRISHNAN <narayanan.gopalakrishnan@stericsson.com> Reviewed-by: Per FORLIN <per.forlin@stericsson.com> Reviewed-by: Jonas ABERG <jonas.aberg@stericsson.com>
2011-10-24ux500: nmf cm: Manage the dma lcla in esrambarge
Manage the dma lcla in esram instead of ddr Depends-On: I4bc5b72f6d198f26c7b48572cb3843d18c6b8553, I590751f732021c5f2f4da9b7d51ae5dc10087be7, If5d86036b8b9ef72863c447f0e400bb4e51b2ab3 ST-Ericsson ID: 364165 ST-Ericsson FOSS-OUT ID: Trivial: ST-Ericsson Linux next: NA Change-Id: Ic9ac2971bd9f3bf267e04de37b698ff968033ebc Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/34369 Reviewed-by: Sylvain BARGE <sylvain.barge@stericsson.com> Reviewed-by: Thierry STRUDEL <thierry.strudel@stericsson.com> Tested-by: Sylvain BARGE <sylvain.barge@stericsson.com>
2011-10-24spi/pl022: skip default configuration before suspendingVirupax Sadashivpetimath
The loading of the default configuration before suspending has been in the driver since its inception, but it is not really needed. Especially so since we take to all the trouble of enabling and disabling power and clock just to do this. Let's scrap this now. Change-Id: I69c9f5999ba0026f4b82be30f1ffd0a8b1c8ac85 Signed-off-by: Virupax Sadashivpetimath <virupax.sadashivpetimath@stericsson.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/35019 Reviewed-by: Avinash A <avinash.a@stericsson.com> Tested-by: Avinash A <avinash.a@stericsson.com> Reviewed-by: Rabin VINCENT <rabin.vincent@stericsson.com>
2011-10-24spi/pl022: disable the PL022 block when unusedVirupax Sadashivpetimath
Make sure we clear the enable bit when the block is not used. This will save some energy in certain hardware versions. Change-Id: I7b1fc03cdd60b56657ae58742273650d1d94a032 Signed-off-by: Virupax Sadashivpetimath <virupax.sadashivpetimath@stericsson.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/35018 Reviewed-by: Avinash A <avinash.a@stericsson.com> Tested-by: Avinash A <avinash.a@stericsson.com> Reviewed-by: Rabin VINCENT <rabin.vincent@stericsson.com>
2011-10-24spi/pl022: fix build warningsJonas Aaberg
The driver build complains with newer compilers unless you initialize this struct properly. Signed-off-by: Jonas Aaberg <jonas.aberg@stericsson.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Change-Id: Id297b0a9c9cd3fe600b4dbfb1c1f0e7e1c1fcc66 Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/35017 Reviewed-by: Avinash A <avinash.a@stericsson.com> Tested-by: Avinash A <avinash.a@stericsson.com> Reviewed-by: Rabin VINCENT <rabin.vincent@stericsson.com>
2011-10-24spi/pl022: only enable RX interrupts when TX is completeChris Blair
For interrupt mode transfers, start with only TX interrupts enabled to reduce the overall number of interrupts received. Once TX is complete, enable RX interrupts to complete the transfer. Change-Id: I8184d865da3f6eacca03d0fa219e862d40b6a797 Signed-off-by: Chris Blair <chris.blair@stericsson.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/35016 Reviewed-by: Avinash A <avinash.a@stericsson.com> Tested-by: Avinash A <avinash.a@stericsson.com> Reviewed-by: Rabin VINCENT <rabin.vincent@stericsson.com>
2011-10-22dmaengine/ste_dma40: fix Oops due to double free of client descriptorPer Forlin
The client list may exist in two lists at the same time. This makes free fail since the same desc is freed multiple times. Remove desc from client list when adding it to the pending queue. Move free of client owned descriptors from free_dma() to terminate_all(). Unable to handle kernel paging request at virtual address 00100104 pgd = dea8c000 [00100104] *pgd=1ea62831, *pte=00000000, *ppte=00000000 Internal error: Oops: 817 [#1] PREEMPT SMP Modules linked in: CPU: 0 Not tainted (3.1.0-rc3+ #58) PC is at d40_free_chan_resources+0x64/0x330 ST-Ericsson ID: 362972 ST-Ericsson FOSS-OUT ID: NA ST-Ericsson Linux next: NA Change-Id: I66946e99ec5a47f6c5600bffc62ea9f56b6ff257 Signed-off-by: Per Forlin <per.forlin@linaro.org> Acked-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Vinod Koul <vinod.koul@intel.com> Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/34964 Tested-by: Narayanan GOPALAKRISHNAN <narayanan.gopalakrishnan@stericsson.com> Reviewed-by: Per FORLIN <per.forlin@stericsson.com> Reviewed-by: Linus WALLEIJ <linus.walleij@stericsson.com>
2011-10-22dmaengine/ste_dma40: add missing kernel doc for pending_queuePer Forlin
ST-Ericsson ID: 362972 ST-Ericsson FOSS-OUT ID: NA ST-Ericsson Linux next: NA Change-Id: I1f1ebdc763a3213cad3c1a4ef85159ea4cf303bb Signed-off-by: Per Forlin <per.forlin@linaro.org> Acked-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Vinod Koul <vinod.koul@intel.com> Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/34962 Tested-by: Narayanan GOPALAKRISHNAN <narayanan.gopalakrishnan@stericsson.com> Reviewed-by: Per FORLIN <per.forlin@stericsson.com> Reviewed-by: Linus WALLEIJ <linus.walleij@stericsson.com>
2011-10-22dmaengine/ste_dma40: add a separate queue for pending requestsPer Forlin
ST-Ericsson ID: 362972 ST-Ericsson FOSS-OUT ID: NA ST-Ericsson Linux next: NA tx_submit will add descriptors to the pending queue. Issue pending will then move the pending descriptors to the transfer queue. Change-Id: I788d74f7680e050b85a6245505c43285a1a027fc Signed-off-by: Per Forlin <per.forlin@linaro.org> Signed-off-by: Vinod Koul <vinod.koul@intel.com> Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/34960 Tested-by: Narayanan GOPALAKRISHNAN <narayanan.gopalakrishnan@stericsson.com> Reviewed-by: Per FORLIN <per.forlin@stericsson.com> Reviewed-by: Linus WALLEIJ <linus.walleij@stericsson.com>
2011-10-22dmaengine/ste_dma40: remove duplicate call to d40_pool_lli_free().Per Forlin
d40_desc_free() already calls d40_pool_lli_free(). ST-Ericsson ID: 362972 ST-Ericsson FOSS-OUT ID: NA ST-Ericsson Linux next: NA Change-Id: I1c967138a0683eceef3f11cc7f8a977dcfcdfecb Signed-off-by: Per Forlin <per.forlin@linaro.org> Acked-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Vinod Koul <vinod.koul@intel.com> Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/34949 Tested-by: Narayanan GOPALAKRISHNAN <narayanan.gopalakrishnan@stericsson.com> Reviewed-by: Linus WALLEIJ <linus.walleij@stericsson.com>
2011-10-22dmaengine/ste_dma40: use AMBA PrimeCell helper macrosLinus Walleij
The DMA40 is not a PrimeCell from ARM, but it still use the same ID registers. So let's utilize the existing macros in the PrimeCell header to identify manufacturer and revision of the IP block instead of reinventing the wheel. ST-Ericsson ID: 362972 ST-Ericsson FOSS-OUT ID: NA ST-Ericsson Linux next: NA Change-Id: I212b38f374a877b1a335e6324e8a437602cbda6c Cc: Robert Marklund <robert.marklund@stericsson.com> Cc: Per Forlin <per.forlin@linaro.org> Cc: Rabin Vincent <rabin.vincent@stericsson.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Vinod Koul <vinod.koul@intel.com> Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/34940 Tested-by: Narayanan GOPALAKRISHNAN <narayanan.gopalakrishnan@stericsson.com> Reviewed-by: Linus WALLEIJ <linus.walleij@stericsson.com>
2011-10-22dma40: use flags to reduce parameter countRabin Vincent
ST-Ericsson ID: 362972 ST-Ericsson FOSS-OUT ID: NA ST-Ericsson Linux next: NA Change-Id: I9e7b1b347c56d320ec573e68cd40581866bf0882 Acked-by: Per Forlin <per.forlin@stericsson.com> Acked-by: Jonas Aaberg <jonas.aberg@stericsson.com> Signed-off-by: Rabin Vincent <rabin.vincent@stericsson.com> Signed-off-by: Linus Walleij <linus.walleij@stericsson.com> Signed-off-by: Dan Williams <dan.j.williams@intel.com> Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/34911 Tested-by: Narayanan GOPALAKRISHNAN <narayanan.gopalakrishnan@stericsson.com> Reviewed-by: QATOOLS
2011-10-22dma40: unify src/dst addr checkRabin Vincent
ST-Ericsson ID: 362972 ST-Ericsson FOSS-OUT ID: NA ST-Ericsson Linux next: NA Change-Id: I571cdaf0970306e78b69a443883c699cc18772d7 Acked-by: Per Forlin <per.forlin@stericsson.com> Acked-by: Jonas Aaberg <jonas.aberg@stericsson.com> Signed-off-by: Rabin Vincent <rabin.vincent@stericsson.com> Signed-off-by: Linus Walleij <linus.walleij@stericsson.com> Signed-off-by: Dan Williams <dan.j.williams@intel.com> Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/34896 Tested-by: Narayanan GOPALAKRISHNAN <narayanan.gopalakrishnan@stericsson.com> Reviewed-by: QATOOLS Reviewed-by: QABUILD
2011-10-22dma40: pass the info pointer all the way to reduce argument countRabin Vincent
ST-Ericsson ID: 362972 ST-Ericsson FOSS-OUT ID: NA ST-Ericsson Linux next: NA Change-Id: I3279e5a337ca319ec9a8f21eef8dfbfec6e8182f Acked-by: Per Forlin <per.forlin@stericsson.com> Acked-by: Jonas Aaberg <jonas.aberg@stericsson.com> Signed-off-by: Rabin Vincent <rabin.vincent@stericsson.com> Signed-off-by: Linus Walleij <linus.walleij@stericsson.com> Signed-off-by: Dan Williams <dan.j.williams@intel.com> Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/34884 Tested-by: Narayanan GOPALAKRISHNAN <narayanan.gopalakrishnan@stericsson.com>
2011-10-22dma40: unify d40_log_sg_to_lli funcs for mem and slaveRabin Vincent
ST-Ericsson ID: 362972 ST-Ericsson FOSS-OUT ID: NA ST-Ericsson Linux next: NA Change-Id: Ibaa0c8dc66be8aed389f80aec866b68e5ddc6295 Acked-by: Per Forlin <per.forlin@stericsson.com> Acked-by: Jonas Aaberg <jonas.aberg@stericsson.com> Signed-off-by: Rabin Vincent <rabin.vincent@stericsson.com> Signed-off-by: Linus Walleij <linus.walleij@stericsson.com> Signed-off-by: Dan Williams <dan.j.williams@intel.com> Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/34857 Tested-by: Narayanan GOPALAKRISHNAN <narayanan.gopalakrishnan@stericsson.com> Reviewed-by: QABUILD
2011-10-21power: ab8500_bm: Change node name to a generic nameKalle Komierowski
A simple rename of the /sys/ab8500_fg/charge_full to /sys/battery/charge_full to make it usable on more platforms. ST-Ericsson ID: 358829 ST-Ericsson Linux next: NA ST-Ericsson FOSS-OUT ID: Trivial Change-Id: I9e2a711fb62876b44a1957ec508b087aaa1ca42c Signed-off-by: Kalle Komierowski <karl.komierowski@stericsson.com> Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/34910 Reviewed-by: Peter ENDERBORG <peter.enderborg@stericsson.com> Reviewed-by: Jonas ABERG <jonas.aberg@stericsson.com>
2011-10-21mmc: mmci: add constraints on alignment for SDIOPer Forlin
Buffers must be 4 bytes aligned due to restrictions that the PL18x FIFO accesses must be done in a 4-byte aligned manner. Enable DMA_REQCTL for SDIO to support write of not 32 bytes aligned sg element lengths. In PIO mode any buffer length can be handled as long as the buffer address is 4 byte aligned. mmc_test results for DMA mode: "Badly aligned write": Unsupported "Badly aligned read": Unsupported "Badly aligned multi-block write": Unsupported "Badly aligned multi-block read": Unsupported (not 4 byte aligned is unsupported) "4 bytes aligned sg-element length write": FAIL (PASS if DMA_REQCTL is enable) "4 bytes aligned sg-element length read": PASS "32 bytes aligned sg-element length write": PASS "32 bytes aligned sg-element length read": PASS "4 bytes aligned sg-element address write": PASS "4 bytes aligned sg-element address read": PASS "32 bytes aligned sg-element address write": PASS "32 bytes aligned sg-element address read": PASS ST-Ericsson ID: 363565 ST-Ericsson FOSS-OUT ID: Trivial ST-Ericsson Linux next: NA Change-Id: I8e926ae1d7e1352198b27c815c46feafc42f6b61 Signed-off-by: Ulf Hansson <ulf.hansson@stericsson.com> Signed-off-by: Per Forlin <per.forlin@stericsson.com> Signed-off-by: Stefan Nilsson XK <stefan.xk.nilsson@stericsson.com> Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/32383
2011-10-21mmc: mmci: Support MMC_PM_KEEP_POWERUlf Hansson
Add MMC_PM_KEEP_POWER to pm_caps so SDIO clients are able to use this option to prevent power off in suspend. Change-Id: I36df77e66ca8845ceeffb9d5163d4c1e77821b7d Signed-off-by: Ulf Hansson <ulf.hansson@stericsson.com> Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/34918
2011-10-21power:ab5500-charger: check the usb type in notifier callArun Murthy
When a usb notifier is called, update the notified current only if the plugge in device is a standard host else do not update the current just return. The notifier call that is called in the usb driver is not only for the battery driver but other usb instances, hence usb cannot stop calling the notifier call and do a check to call only if it is a standard host. Hence this check is done in the battery driver, and if relevant update else just return. ST-Ericsson Linux next: NA ST-Ericsson ID: 362955 ST-Ericsson FOSS-OUT ID: Trivial Change-Id: I83026aba60b8a60c9f80e2a699b8eded285f8a09 Signed-off-by: Arun Murthy <arun.murthy@stericsson.com> Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/34799 Reviewed-by: Mian Yousaf KAUKAB <mian.yousaf.kaukab@stericsson.com> Reviewed-by: QABUILD Reviewed-by: Srinidhi KASAGAR <srinidhi.kasagar@stericsson.com> Reviewed-by: Praveena NADAHALLY <praveen.nadahally@stericsson.com>
2011-10-21ux500: usb: restore INDEX register in resume pathThirupathi Chippakurthy
Restoring the missing INDEX register value in ux500_restore_context(). without this Hub enumeration is inconsistent, if we do multiple connect/disconnect. ST-Ericsson ID: 364906 ST-Ericsson Linux next: NA ST-Ericsson FOSS-OUT ID: NA Signed-off-by: Thirupathi <thirupathi.chippakurthy@stericsson.com> Change-Id: Idd16826372e11fffe45356014b3987de98c1cf87 Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/34805 Reviewed-by: Praveena NADAHALLY <praveen.nadahally@stericsson.com> Reviewed-by: QATOOLS Reviewed-by: QABUILD Reviewed-by: Srinidhi KASAGAR <srinidhi.kasagar@stericsson.com>
2011-10-21mmc: sdio: Fix to support any block size optimallyStefan Nilsson XK
This patch allows any block size to be set on the SDIO link, and still have an arbitrary sized packet (adjusted in size by using sdio_align_size) transferred in an optimal way (preferably one transfer). Previously if the block size was larger than the default of 512 bytes and the transfer size was exactly one block size (possibly thanks to using sdio_align_size to get an optimal transfer size), it was sent as a number of byte transfers instead of one block transfer. Also if the number of blocks was (max_blocks * N) + 1, the tranfer would be conducted with a number of blocks and finished off with a number of byte transfers. When doing this change it was also possible to break out the quirk for broken byte mode in a much cleaner way, and collect the logic of when to do byte or block transfer in one function instead of two. ST-Ericsson ID: 368813 ST-Ericsson FOSS-OUT ID: Trivial ST-Ericsson Linux next: TBD Change-Id: I8afb00f37b70bf3e94743f732a1c7ff5f5b542bc Signed-off-by: Stefan Nilsson XK <stefan.xk.nilsson@stericsson.com> Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/34578 Reviewed-by: Ulf HANSSON <ulf.hansson@stericsson.com>
2011-10-21mmc: mmc_test: add 4 byte alignment testsPer Forlin
Add test cases to verify alignment with 4 bytes and 32 bytes for sg element lengths and memory addresses. These tests were added to investigate DMA constraints when transferring buffers that are not aligned with 32 bytes. ST-Ericsson ID: 363565 ST-Ericsson FOSS-OUT ID: Trivial ST-Ericsson Linux next: NA Change-Id: I6363a018647f22e5d69920af2cb30dfe2b2a699e Signed-off-by: Per Forlin <per.forlin@stericsson.com> Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/34362 Reviewed-by: QATOOLS Reviewed-by: Ulf HANSSON <ulf.hansson@stericsson.com>
2011-10-21mmc: core: Prevent too long response times for suspendUlf Hansson
While trying to suspend the mmc host there could still be ongoing requests that we need to wait for. At the same time a device driver must respond to a suspend request rather quickly. Instead of potentially wait "forever" by claiming the host we now "try" to claim the host instead. If it fails, -EBUSY is returned. Change-Id: Id7276cba93eb2a3462d4a87295ac499dc5f359fd Signed-off-by: Ulf Hansson <ulf.hansson@stericsson.com> Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/33962 Reviewed-by: Jonas ABERG <jonas.aberg@stericsson.com> Reviewed-by: Stefan NILSSON9 <stefan.xk.nilsson@stericsson.com> Reviewed-by: Per FORLIN <per.forlin@stericsson.com>
2011-10-21mmc: mmci: Support for pm_runtimeUlf Hansson
Runtime PM support is added to dynamically control the enable/disable of the clock and vcore regulator. In runtime_suspend the register values are saved; in runtime_resume register values are restored. We also make use of the runtime_autosuspend with a timeout value set to 50 ms. Change-Id: I6d20a9d5e7727d0cbcac1bb7af11ee0f1c28edc5 Signed-off-by: Ulf Hansson <ulf.hansson@stericsson.com> Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/34475
2011-10-21spi/pl022: Enable clock in probe an use runtime_idleUlf Hansson
Since we are always runtime resumed when leaving probe the clock must be enabled. To accomplish that we are able to be runtime suspended after probe in the case when no request is going to be recieved, a runtime_idle function has been implemented. Change-Id: I6cb86f2cad30ecaab16f512daf4674b039b18213 Signed-off-by: Ulf Hansson <ulf.hansson@stericsson.com> Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/34447
2011-10-21usb: musb: restore INDEX register in resume pathThirupathi Chippakurthy
Restoring the missing INDEX register value in musb_restore_context(). Without this suspend resume functionality is broken with offmode enabled. ST-Ericsson ID: AP 369118 ST-Ericsson Linux next: NA ST-Ericsson FOSS-OUT ID: NA Signed-off-by: Thirupathi <thirupathi.chippakurthy@stericsson.com> Acked-by: Anand Gadiyar <gadiyar@ti.com> Signed-off-by: Ajay Kumar Gupta <ajay.gupta@ti.com> Signed-off-by: Felipe Balbi <balbi@ti.com> Change-Id: I0ad6758c0a92eb88bce8f75dd86b7029c7d4e7e1 Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/34787 Reviewed-by: QABUILD Reviewed-by: Praveena NADAHALLY <praveen.nadahally@stericsson.com> Reviewed-by: Srinidhi KASAGAR <srinidhi.kasagar@stericsson.com>
2011-10-21staging: mmio: protect shared resource using mutexcnanda
mmio_trace structure maintains information about the shared log buffer from camera firmware. As it is accessed from two different contexts, it needs to be protected using mutex to guard against possible corruption. ST-Ericsson ID: 356426 ST-Ericsson FOSS-OUT ID: Trivial ST-Ericsson Linux next: NA Change-Id: I806b4d26b3466a9873a8a02f8c9ac51e0ad44fd5 Signed-off-by: cnanda <chetan.nanda@stericsson.com> Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/33915 Reviewed-by: QATOOLS Tested-by: Rajat VERMA <rajat.verma@stericsson.com> Reviewed-by: Jonas ABERG <jonas.aberg@stericsson.com>
2011-10-20dma40: combine duplicated code in log_sg_to_devRabin Vincent
ST-Ericsson ID: 362972 ST-Ericsson FOSS-OUT ID: NA ST-Ericsson Linux next: NA Change-Id: If9c32d98633fb88fc04b1ef948f197fb0fc63387 Acked-by: Per Forlin <per.forlin@stericsson.com> Acked-by: Jonas Aaberg <jonas.aberg@stericsson.com> Signed-off-by: Rabin Vincent <rabin.vincent@stericsson.com> Signed-off-by: Linus Walleij <linus.walleij@stericsson.com> Signed-off-by: Dan Williams <dan.j.williams@intel.com> Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/34700 Tested-by: Narayanan GOPALAKRISHNAN <narayanan.gopalakrishnan@stericsson.com>
2011-10-20u5500: fix handling of IRDACLK and IRRCCLKRabin Vincent
IRDACLK needs to be requested from the firmware. IRDACLK and IRRCCLK need to be parented to the SOC1 PLL. ST-Ericsson ID: 361212 ST-Ericsson Linux next: NA ST-Ericsson FOSS-OUT ID: Trivial Change-Id: Id336deda4639729dd5b847c168e52c05393c1bfc Signed-off-by: Rabin Vincent <rabin.vincent@stericsson.com> Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/34593 Reviewed-by: QATOOLS Reviewed-by: Vijaya Kumar K-1 <vijay.kilari@stericsson.com>
2011-10-20drivers: i2c: nomadik: Put regulator/clock handling in runtime callbacksJonas Aaberg
ST-Ericsson Linux next: - ST-Ericsson ID: - ST-Ericsson FOSS-OUT ID: Trivial Change-Id: I7a0dc1ccf4b7f2c84285c0dd1db66c2d84684f40 Signed-off-by: Jonas Aaberg <jonas.aberg@stericsson.com> Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/33028 Reviewed-by: Linus WALLEIJ <linus.walleij@stericsson.com>
2011-10-20ARM: 7079/1: spi: Fix builderror in spi-pl022.cPeter Hüwe
This patch fixes a build error, introduced by commit (67fc8b9f, "PM: add runtime PM support to core Primecell driver") which unfortunately was a little bit incomplete and did contain a typo (11 instead of 22). I'm not sure how this patch could have been tested back then, if it doesn't even compile ;) The build failure was: drivers/spi/spi-pl022.c:2292: error: 'adev' undeclared (first use in this function) drivers/spi/spi-pl022.c:2344: error: 'pl022_suspend' undeclared here (not in a function) The build failure appears e.g. for the u8500 and realview defconfig. Signed-off-by: Peter Huewe <peterhuewe@gmx.de> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> Change-Id: I01cdbe9b4c1108011bda408a9b28b35f058547bd Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/34446 Reviewed-by: Christopher BLAIR <chris.blair@stericsson.com> Reviewed-by: Ulf HANSSON <ulf.hansson@stericsson.com> Tested-by: Ulf HANSSON <ulf.hansson@stericsson.com>
2011-10-20PM: add runtime PM support to core Primecell driverRussell King
Add runtime PM support to the core Primecell driver, following the PCI model of how this is done. Rather than having every driver fiddle about with enabling runtime PM, that's dealt with in the core and instead, drivers just do a put() in their probe and a balancing get() in their remove function to activate runtime PM for the device. As we're dealing with enabling runtime PM in the core, fix up spi-pl022 as it must not enable and disable runtime PM itself anymore. Tested-by: Linus Walleij <linus.walleij@linaro.org> Acked-by: Rafael J. Wysocki <rjw@sisk.pl> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> Change-Id: Ia53383b68fdc189823f79445ddea0fceae127238 Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/34445 Reviewed-by: Ulf HANSSON <ulf.hansson@stericsson.com> Tested-by: Ulf HANSSON <ulf.hansson@stericsson.com> Reviewed-by: Christopher BLAIR <chris.blair@stericsson.com>
2011-10-20power: ab8500_fg: Reset Fuel Gauge when turning it offKalle Komierowski
This is to prevent the RdNconvAccuReq bit from not being auto cleared. ST-Ericsson ID: 366966 ST-Ericsson Linux next: NA ST-Ericsson FOSS-OUT ID: Trivial Change-Id: I2674790fc425bf1003c30c6ce5f2b88e5fc19b00 Signed-off-by: Kalle Komierowski <karl.komierowski@stericsson.com> Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/34507 Reviewed-by: Magnus PERSSON <magnus.p.persson@stericsson.com>
2011-10-20dma40: move lli_load to main source fileRabin Vincent
These register writes are better placed in the main source file rather than ll.c. ST-Ericsson ID: 362972 ST-Ericsson FOSS-OUT ID: NA ST-Ericsson Linux next: NA Change-Id: Ic96a59376f85ad9c2cb1fdb79eb1155fe7d3c19e Acked-by: Per Forlin <per.forlin@stericsson.com> Acked-by: Jonas Aaberg <jonas.aberg@stericsson.com> Signed-off-by: Rabin Vincent <rabin.vincent@stericsson.com> Signed-off-by: Linus Walleij <linus.walleij@stericsson.com> Signed-off-by: Dan Williams <dan.j.williams@intel.com> Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/34585 Tested-by: Narayanan GOPALAKRISHNAN <narayanan.gopalakrishnan@stericsson.com>
2011-10-20dma40: combine mem and slave prep_sg functionsRabin Vincent
ST-Ericsson ID: 362972 ST-Ericsson FOSS-OUT ID: NA ST-Ericsson Linux next: NA Change-Id: I5f0b88074e4f53a34fb1edef34e94654095bbe8c Acked-by: Per Forlin <per.forlin@stericsson.com> Acked-by: Jonas Aaberg <jonas.aberg@stericsson.com> Signed-off-by: Rabin Vincent <rabin.vincent@stericsson.com> Signed-off-by: Linus Walleij <linus.walleij@stericsson.com> Signed-off-by: Dan Williams <dan.j.williams@intel.com> Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/34580 Tested-by: Narayanan GOPALAKRISHNAN <narayanan.gopalakrishnan@stericsson.com> Reviewed-by: QATOOLS
2011-10-20dma40: remove export of stedma40_memcpy_sgRabin Vincent
The dmaengine framework has the API for this now. ST-Ericsson ID: 362972 ST-Ericsson FOSS-OUT ID: NA ST-Ericsson Linux next: NA Change-Id: I60e6df6532ec0d263bf40bb4b52f3f86d01b9989 Depends-on: I8ad8fb94eca418f889d31a37940b2d6fa09da404 Acked-by: Per Forlin <per.forlin@stericsson.com> Acked-by: Jonas Aaberg <jonas.aberg@stericsson.com> Signed-off-by: Rabin Vincent <rabin.vincent@stericsson.com> Signed-off-by: Linus Walleij <linus.walleij@stericsson.com> Signed-off-by: Dan Williams <dan.j.williams@intel.com> Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/34417 Tested-by: Narayanan GOPALAKRISHNAN <narayanan.gopalakrishnan@stericsson.com> Reviewed-by: QATOOLS
2011-10-19mfd: add plldsi and dsi{0,1}clkMattias Nilsson
This patch adds PRCMU driver functions for controlling the PLLDSI and the two subclocks dsi{0,1}clk. ST Ericsson ID: 343004, 359227 ST Ericsson FOSS-OUT ID: trivial Change-Id: I6092e76cd03b934744cb9bb5fef3b043a558771d Signed-off-by: Mattias Nilsson <mattias.i.nilsson@stericsson.com> Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/34371 Reviewed-by: Jonas ABERG <jonas.aberg@stericsson.com>
2011-10-19mfd: add u8500 dsiescclk:sMattias Nilsson
This patch adds the PRCMU driver support for the DSI Escape clocks for U8500. ST Ericsson ID: 343004, 359227 ST Ericsson FOSS-OUT ID: trivial Change-Id: I585efecef79240c99a720fad4994ae1541463f33 Signed-off-by: Mattias Nilsson <mattias.i.nilsson@stericsson.com> Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/32965 Reviewed-by: Jonas ABERG <jonas.aberg@stericsson.com>
2011-10-19input: gpio-keys: Disable hw on suspendJonas Aaberg
Disable hw if active when suspending if the hw can't wake the system from suspend. ST-Ericsson Linux next: - ST-Ericsson ID: - ST-Ericsson FOSS-OUT ID: Trivial Change-Id: Ieaf2a2022b23782bc19afa152dc5e3fa5a0024ad Signed-off-by: Jonas Aaberg <jonas.aberg@stericsson.com> Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/32721 Reviewed-by: Bengt JONSSON <bengt.g.jonsson@stericsson.com>
2011-10-19video: av8100: free irq when powerdownPer Persson
irq is requested when chip is powered up and freed when powered down. ST-Ericsson ID: 368561 ST-Ericsson Linux next: Not tested ST-Ericsson FOSS-OUT ID: Trivial Change-Id: I42145787b15630a7c09a28887f76026b2b9004e0 Signed-off-by: Per Persson <per.xb.persson@stericsson.com> Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/34495 Reviewed-by: Jonas ABERG <jonas.aberg@stericsson.com> Reviewed-by: Jimmy RUBIN <jimmy.rubin@stericsson.com>
2011-10-19video: av8100: Update suspend resume methodPer Persson
Driver is updated to use dev_pm_ops suspend/resume method. ST-Ericsson ID: 368266 ST-Ericsson Linux next: Not tested ST-Ericsson FOSS-OUT ID: Trivial Change-Id: Ibaaeac502d30d8ee8484bce74e829f1fbe41ceed Signed-off-by: Per Persson <per.xb.persson@stericsson.com> Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/34494 Reviewed-by: Jonas ABERG <jonas.aberg@stericsson.com> Reviewed-by: Jimmy RUBIN <jimmy.rubin@stericsson.com>
2011-10-19ARM: u8500: Add control for modem and ape traceJurijs Soloveckis
SD-card, mipi34 and mipi60 IFs can be configured for modem or ape trace, using u-boot cmd prompt. STM drv is controlled via kernel environment vars: Example: stm.microsd=[none|modem|ape], or stm.mipi34=[none|modem|ape], or stm.mipi60=[none|modem|ape] If trace set to ape, use stm.stm_ter=N to init STM_TER reg with decimal value N (default: N=0). ST-Ericsson ID: 349677 ST-Ericsson Linux next: N/A ST-Ericsson FOSS-OUT ID: Trivial Change-Id: Ie04e4c004417c4542259e3074f1fa2fd4f00ce6d Depends-On: I7bbcf263b83338d7b05413dd9dc0ac2ec4880601 Signed-off-by: Jurijs Soloveckis <jurijs.soloveckis@stericsson.com> Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/34160 Reviewed-by: QATOOLS Reviewed-by: Jonas ABERG <jonas.aberg@stericsson.com>
2011-10-19ARM: u8500: API for PRCMU_GPIOCR registerJurijs Soloveckis
The PRCMU_GPIOCR register modification within STM driver is implemented via corresponding API functions. ST-Ericsson ID: 349677 ST-Ericsson Linux next: N/A ST-Ericsson FOSS-OUT ID: Trivial Change-Id: I7bbcf263b83338d7b05413dd9dc0ac2ec4880601 Depends-On: I5d3d0e069b0e8929b99fcfe9cb5e37a950caf716 Signed-off-by: Jurijs Soloveckis <jurijs.soloveckis@stericsson.com> Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/33429 Reviewed-by: QATOOLS Reviewed-by: Jonas ABERG <jonas.aberg@stericsson.com>
generated by cgit v1.2.3 (git 2.39.1) at 2024-07-11 15:43:37 +0000