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2010-10-06caif: remove duplicated includenext-20101006Nicolas Kaiser
Remove duplicated include. Signed-off-by: Nicolas Kaiser <nikai@nikai.net> Acked-by: Sjur Braendeland <sjur.brandeland@stericsson.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-10-06Input: add ROHM BU21013 touch panel controller supportNaveen Kumar Gaddipati
Add the ROHM BU21013 capacitive touch panel controller support with i2c interface. Acked-by: Linus Walleij <linus.walleij@stericsson.com> Signed-off-by: Naveen Kumar Gaddipati <naveen.gaddipati@stericsson.com> Acked-by: Henrik Rydberg <rydberg@euromail.se> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2010-10-05drivers/misc: ROHM BH1780GLI ambient light sensor driverHemanth V
Add support for ROHM BH1780GLI Ambient light sensor. BH1780 supports I2C interface. Driver supports read/update of power state and read of lux value (through SYSFS). Writing value 3 to power_state enables the sensor and current lux value could be read. Currently this driver follows the same sysfs convention as supported by drivers/misc/isl29003.c. Signed-off-by: Hemanth V <hemanthv@ti.com> Reviewed-by: Daniel Mack <daniel@caiaq.de> Acked-by: Jonathan Cameron <jic23@cam.ac.uk> Cc: Jean Delvare <khali@linux-fr.org> Cc: Wolfram Sang <w.sang@pengutronix.de> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2010-10-05ARM: 6368/1: move the PrimeCell IDs to use macrosLinus Walleij
This make four macros for the PrimeCell ID register available to drivers that use them witout using the PrimeCell/AMBA bus abstraction and struct amba_device. It also moves the magic PrimeCell CID "B105F00D" to the bus.h header file. Signed-off-by: Linus Walleij <linus.walleij@stericsson.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2010-10-05ARM: 6366/1: Update U300 defconfigLinus Walleij
This mainly removes a lot of unused subsystems (as for the mainline drivers) in the U300 defconfig, switch of MMC debugging by default and enables debugfs on the builds. Once we merge the drivers we'll configure it on again. Signed-off-by: Linus Walleij <linus.walleij@stericsson.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2010-10-05ARM: 6369/1: Update RealView SMP defconfigLinus Walleij
This patches the condensed RealView SMP defconfig activating the same 2.6.36 features mentioned in the vanilla RealView defconfig patch submitted earlier. Signed-off-by: Linus Walleij <linus.walleij@stericsson.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2010-10-05ARM: 6365/1: Update RealView defconfigLinus Walleij
This patches the condensed RealView defconfig activating some stuff that has been missing from this config for some time and some stuff that was merged in the 2.6.36 merge window: - The new character LCD driver is enabled - The Versatile I2C is enabled - The PL022 SPI driver is enabled - gpiolib is enabled (and makes MMC detection work properly) - The new LEDs code is enabled with a heartbeat trigger - The RTC class is enabled, and the PL031 RTC (onchip) and the offchip DS1307 on I2C is enabled Signed-off-by: Linus Walleij <linus.walleij@stericsson.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2010-10-05ARM: 6418/1: ux500: rename DB8500 DMA event line macrosRabin Vincent
Change the DMA event line macros to have the name of the SoC. Also, have the event line number encoded in the macro since on DB5500 several event lines are present at multiple alternate numbers. Acked-by: Linus Walleij <linus.walleij@stericsson.com> Signed-off-by: Rabin Vincent <rabin.vincent@stericsson.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2010-10-05ARM: 6417/1: ux500: build configuration for DB5500 mbox and modem irq handlerLinus Walleij
This rounds of the DB5500 mailbox patches by adding the Kconfig options to enable the modem IRQs and mailboxes. Signed-off-by: Stefan Nilsson XK <stefan.xk.nilsson@stericsson.com> Signed-off-by: Linus Walleij <linus.walleij@stericsson.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2010-10-05ARM: 6415/1: ux500: DB5500 mailbox driverLinus Walleij
This is a driver for the mailboxes used to communicate with the DB5500 modem portions. Signed-off-by: Stefan Nilsson XK <stefan.xk.nilsson@stericsson.com> Signed-off-by: Linus Walleij <linus.walleij@stericsson.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2010-10-05ARM: 6414/1: ux500: DB5500 generic modem IRQ handlerLinus Walleij
This is a (threaded) IRQ handler for the modems that appear from the modem part of the DB5500 ASIC. Signed-off-by: Stefan Nilsson XK <stefan.xk.nilsson@stericsson.com> Signed-off-by: Linus Walleij <linus.walleij@stericsson.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2010-10-05ARM: 6413/1: ux500: resources for DB5500 mbox driver and modem irq handlerLinus Walleij
Platform resources found in the DB5500 for mailboxes and the modem IRQ controller. Signed-off-by: Stefan Nilsson XK <stefan.xk.nilsson@stericsson.com> Signed-off-by: Linus Walleij <linus.walleij@stericsson.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2010-10-04Phonet: restore flow control credits when sending failsnext-20101004Rémi Denis-Courmont
This patch restores the below flow control patch submitted by Rémi Denis-Courmont, which accidentaly got lost due to Pipe controller patch on Phonet. commit 1a98214feef2221cd7c24b17cd688a5a9d85b2ea Author: Rémi Denis-Courmont <remi.denis-courmont@nokia.com> Date: Mon Aug 30 12:57:03 2010 +0000 Phonet: restore flow control credits when sending fails Signed-off-by: Rémi Denis-Courmont <remi.denis-courmont@nokia.com> Signed-off-by: David S. Miller <davem@davemloft.net> Signed-off-by: Kumar Sanghvi <kumar.sanghvi@stericsson.com> Acked-by: Linus Walleij <linus.walleij@stericsson.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-10-04USB: Change acm_iad_descriptor bFunctionProtocol to USB_CDC_ACM_PROTO_AT_V25TERPraveena Nadahally
The protocol code is set 00 in IAD and it's set to 01 in ACM control interface descriptor in f_acm.c file. Due to this, windows is unable to install the modem(ACM) driver based on class-subclass-protocol matching. This patch corrects the protocol code in ACM IAD to the same as in acm_control_interface_desc protocol code. Acked-by: Linus Walleij <linus.walleij@stericsson.com> Signed-off-by: Praveena Nadahally <praveen.nadahally@stericsson.com> Cc: stable <stable@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-10-04USB Gadget: Verify VBUS current before setting the device self-powered bitParirajan Muthalagu
Acked-by: David Brownell <dbrownell@users.sourceforge.net> Acked-by: Linus Walleij <linus.walleij@stericsson.com> Signed-off-by: Praveena Nadahally <praveen.nadahally@stericsson.com> Signed-off-by: Parirajan Muthalagu <parirajan.muthalagu@stericsson.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-10-04mmc: MMC 4.4 DDR supportHanumath Prasad
Add support for Dual Data Rate MMC cards as defined in the 4.4 specification. Signed-off-by: Hanumath Prasad <hanumath.prasad@stericsson.com> Cc: linux-mmc@vger.kernel.org Acked-by: Linus Walleij <linus.walleij@stericsson.com> Tested-by Zhangfei Gao <zhangfei.gao@marvell.com> Signed-off-by: Chris Ball <cjb@laptop.org>
2010-10-04ux500 - add platform data for Nomadik SKE keypad controllerSundar Iyer
Signed-off-by: Sundar Iyer <sundar.iyer@stericsson.com> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2010-10-04Input: add support for Nomadik SKE keypad controllerSundar Iyer
Add support for the keypad controller in the Scroll Key Encoder (SKE) module on the Nomadik family and the DB8500 SoC. Acked-by: Linus Walleij <linus.walleij@stericsson.com> Signed-off-by: Sundar Iyer <sundar.iyer@stericsson.com> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2010-10-04Phonet: Correct header retrieval after pskb_may_pullKumar Sanghvi
Retrieve the header after doing pskb_may_pull since, pskb_may_pull could change the buffer structure. This is based on the comment given by Eric Dumazet on Phonet Pipe controller patch for a similar problem. Signed-off-by: Kumar Sanghvi <kumar.sanghvi@stericsson.com> Acked-by: Linus Walleij <linus.walleij@stericsson.com> Acked-by: Eric Dumazet <eric.dumazet@gmail.com> Acked-by: Rémi Denis-Courmont <remi.denis-courmont@nokia.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-10-04mfd: Add PM support to STMPE devicesSundar Iyer
Add PM helpers to STMPE and add support to enable wakeup from low power states Acked-by: Rabin VINCENT <rabin.vincent@stericsson.com> Acked-by: Linus WALLEIJ <linus.walleij@stericsson.com> Signed-off-by: Sundar Iyer <sundar.iyer@stericsson.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2010-10-04gpio: Fix stmpe error pathVasiliy Kulikov
Free allocated memory. Call stmpe_disable() if it was enabled. Signed-off-by: Vasiliy Kulikov <segooon@gmail.com> Acked-by: Wolfram Sang <w.sang@pengutronix.de> Acked-by: Rabin Vincent <rabin.vincent@stericsson.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2010-10-04mfd: Update kconfig for ab8500 core driverArun Murthy
This patch add a dependancy for ab8500-core driver so as to depend on u8500 platform. This patch also fixes the build issues(powerpc_allyesconfig) for the patch 03f582a93ecca6e9584b622570022abf08ed03ec (misc: Add ab8500 pwm driver) Signed-off-by: Arun Murthy <arun.murthy@stericsson.com> Acked-by: Linus Walleij <linus.walleij@stericsson.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2010-10-04mfd: AB8500 register access via PRCMU I2CMattias Wallin
This patch adds the choice of accessing the AB8500 registers via prcmu I2C. Access either via SPI or I2C is supported. Signed-off-by: Mattias Wallin <mattias.wallin@stericsson.com> Acked-by: Linus Walleij <linus.walleij@stericsson.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2010-10-04mfd: AB8500 debugfsMattias Wallin
This patch adds the possibility to read and write registers via the debug_fs. It also adds ranges of registers sorted by bank which makes it possible to read all defined registers in a bank. Signed-off-by: Mattias Wallin <mattias.wallin@stericsson.com> Acked-by: Linus Walleij <linus.walleij@stericsson.com> Reviewed-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2010-10-04misc: Add ab8500 pwm driverArun Murthy
This patch adds a Pulse Width Modulation driver for Analog Baseband Chip AB8500. Signed-off-by: Arun Murthy <arun.murthy@stericsson.com> Acked-by: Linus Walleij <linus.walleij@stericsson.com> Acked-by: Mike Rapoport <mike@compulab.co.il> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2010-10-04mfd: Align ab8500 with the abx500 interfaceMattias Wallin
This patch makes the ab8500 mixed signal chip expose the same interface for register access as the ab3100, ab3550 and ab5500 chip. The ab8500_read() and ab8500_write() is removed and replaced with abx500_get_register_interruptible() and abx500_set_register_interruptible(). Signed-off-by: Mattias Wallin <mattias.wallin@stericsson.com> Acked-by: Linus Walleij <linus.walleij@stericsson.com> Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2010-10-04gpio: Handle stmpe-gpio platform data with no gpio baseVirupax Sadashivpetimath
This patch removes the requirement that gpio base be supplied in platform data. Signed-off-by: Virupax Sadashivpetimath <virupax.sadashivpetimath@stericsson.com> Acked-by: Linus Walleij <linus.walleij@stericsson.com> Acked-by: Wolfram Sang <w.sang@pengutronix.de> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2010-10-04gpio: Add bitmask to block requests to unavailable stmpe GPIOsWolfram Sang
GPIOs on these controller are multi-functional. If you decided to use some of them e.g. as input channels for the ADC, you surely don't want those pins to be reassigned as simple GPIOs (which may be triggered even from userspace via 'export'). Same for the touchscreen controller pins. Since knowledge about the hardware is needed to decide which GPIOs to reserve, let this bitmask be inside platform_data and provide some defines to assist potential users. Signed-off-by: Wolfram Sang <w.sang@pengutronix.de> Acked-by: Rabin Vincent <rabin.vincent@stericsson.com> Cc: Linus Walleij <linus.walleij@stericsson.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2010-10-04mfd: Switch AB3100 to use MFD cellsLinus Walleij
This switches the AB3100 core driver to using MFD cells for subdevices instead of spawning common platform devices. Signed-off-by: Linus Walleij <linus.walleij@stericsson.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2010-10-04mfd: Move AB3100 to __devinitLinus Walleij
Since there is no discardable probe() function in the I2C device framework, let's just tag it __devinit and take the footprint hit rather than seeing the compilation warnings every day. Signed-off-by: Linus Walleij <linus.walleij@stericsson.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2010-10-04mmc: Move regulator handling closer to coreLinus Walleij
After discovering a problem in regulator reference counting I took Mark Brown's advice to move the reference count into the MMC core by making the regulator status a member of struct mmc_host. I took this opportunity to also implement NULL versions of the regulator functions so as to rid the driver code from some ugly #ifdef CONFIG_REGULATOR clauses. Signed-off-by: Linus Walleij <linus.walleij@stericsson.com> Reviewed-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Cc: Liam Girdwood <lrg@slimlogic.co.uk> Cc: Tony Lindgren <tony@atomide.com> Cc: Adrian Hunter <adrian.hunter@nokia.com> Cc: Robert Jarzmik <robert.jarzmik@free.fr> Cc: Sundar Iyer <sundar.iyer@stericsson.com> Cc: Daniel Mack <daniel@caiaq.de> Cc: Pierre Ossman <pierre@ossman.eu> Cc: Matt Fleming <matt@console-pimps.org> Cc: David Brownell <dbrownell@users.sourceforge.net> Cc: Russell King <rmk+kernel@arm.linux.org.uk> Cc: Eric Miao <eric.y.miao@gmail.com> Cc: Cliff Brake <cbrake@bec-systems.com> Cc: Jarkko Lavinen <jarkko.lavinen@nokia.com> Cc: <linux-mmc@vger.kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Chris Ball <cjb@laptop.org>
2010-10-04Documentation: Update Phonet doc for Pipe Controller implementationKumar Sanghvi
Updates the Phonet document with description related to Pipe controller implementation Signed-off-by: Kumar Sanghvi <kumar.sanghvi@stericsson.com> Acked-by: Linus Walleij <linus.walleij@stericsson.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-10-04Phonet: Implement Pipe Controller to support Nokia Slim ModemsKumar Sanghvi
Phonet stack assumes the presence of Pipe Controller, either in Modem or on Application Processing Engine user-space for the Pipe data. Nokia Slim Modems like WG2.5 used in ST-Ericsson U8500 platform do not implement Pipe controller in them. This patch adds Pipe Controller implemenation to Phonet stack to support Pipe data over Phonet stack for Nokia Slim Modems. Signed-off-by: Kumar Sanghvi <kumar.sanghvi@stericsson.com> Acked-by: Linus Walleij <linus.walleij@stericsson.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-10-04ARM: 6370/1: mmci: use _cansleep GPIO functionsLinus Walleij
Currently the kernel is screaming about slowpath at me for the wp/cd callbacks. Switch to the _cansleep variants so as to silence this. Signed-off-by: Linus Walleij <linus.walleij@stericsson.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2010-10-04ARM: 6309/1: mmci: allow neither ->status nor gpio_cd to be specifiedRabin Vincent
The card may be always present on the board, and for these cases neither a status callback nor a card detect GPIO is required, and card detection polling can be disabled. Acked-by: Linus Walleij <linus.walleij@stericsson.com> Signed-off-by: Rabin Vincent <rabin.vincent@stericsson.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2010-10-04ARM: 6308/1: mmci: support card detection interruptsRabin Vincent
If an IRQ can be requested on the card detected GPIO, use it instead of polling. Acked-by: Linus Walleij <linus.walleij@stericsson.com> Signed-off-by: Rabin Vincent <rabin.vincent@stericsson.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2010-10-04drivers/rtc/rtc-ab3100.c: add missing platform_set_drvdata() in ↵Axel Lin
ab3100_rtc_probe() Otherwise, calling platform_get_drvdata() in ab3100_rtc_remove() returns NULL. Signed-off-by: Axel Lin <axel.lin@gmail.com> Acked-by:Wan ZongShun <mcuos.com@gmail.com> Acked-by: Linus Walleij <linus.walleij@stericsson.com> Cc: Alessandro Zummo <a.zummo@towertech.it> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2010-10-04DMAENGINE: ste_dma40: added kernel doc for structJonas Aaberg
The half-channel struct was undocumented. Signed-off-by: Jonas Aaberg <jonas.aberg@stericsson.com> Signed-off-by: Linus Walleij <linus.walleij@stericsson.com> Signed-off-by: Dan Williams <dan.j.williams@intel.com>
2010-10-04DMAENGINE: ste_dma40: don't pause/resume non-executing channelsJonas Aaberg
There is no point in pausing what isn't running. Signed-off-by: Jonas Aaberg <jonas.aberg@stericsson.com> Signed-off-by: Linus Walleij <linus.walleij@stericsson.com> Signed-off-by: Dan Williams <dan.j.williams@intel.com>
2010-10-04DMAENGINE: ste_dma40: removed non-used variable from structJonas Aaberg
The reqrite of the LCLA code rendered this variable unused. Signed-off-by: Jonas Aaberg <jonas.aberg@stericsson.com> Signed-off-by: Linus Walleij <linus.walleij@stericsson.com> Signed-off-by: Dan Williams <dan.j.williams@intel.com>
2010-10-04DMAENGINE: ste_dma40: rewrote LCLA entries allocation codeJonas Aaberg
LLI allocation is now done on job level instead of channel level. Previously the maximum length of a linked job in hw on a logical channel was 8, since the LLIs where evenly divided. Now only executing jobs have allocated LLIs which increase the length to a maximum of 64 links in HW. Signed-off-by: Jonas Aaberg <jonas.aberg@stericsson.com> Signed-off-by: Linus Walleij <linus.walleij@stericsson.com> Signed-off-by: Dan Williams <dan.j.williams@intel.com>
2010-10-04DMAENGINE: ste_dma40: fix possible use of uninitialized variableJonas Aaberg
Signed-off-by: Jonas Aaberg <jonas.aberg@stericsson.com> Signed-off-by: Linus Walleij <linus.walleij@stericsson.com> Signed-off-by: Dan Williams <dan.j.williams@intel.com>
2010-10-04DMAENGINE: ste_dma40: corrected is_paused behaviorJonas Aaberg
The handling of pause detection was slightly incorrect. Signed-off-by: Jonas Aaberg <jonas.aberg@stericsson.com> Signed-off-by: Linus Walleij <linus.walleij@stericsson.com> Signed-off-by: Dan Williams <dan.j.williams@intel.com>
2010-10-04DMAENGINE: ste_dma40: code clean-upJonas Aaberg
This patch includes non functional code clean up changes, file header updates and a few magic numbers got defined. Signed-off-by: Jonas Aaberg <jonas.aberg@stericsson.com> Signed-off-by: Linus Walleij <linus.walleij@stericsson.com> Signed-off-by: Dan Williams <dan.j.williams@intel.com>
2010-10-04DMAENGINE: ste_dma40: added support for link jobs in hwJonas Aaberg
If a new job is added on a physical channel that already has a job, the new job is linked in hw to the old job instead of queueing up the jobs. Signed-off-by: Jonas Aaberg <jonas.aberg@stericsson.com> Signed-off-by: Linus Walleij <linus.walleij@stericsson.com> Signed-off-by: Dan Williams <dan.j.williams@intel.com>
2010-10-04DMAENGINE: ste_dma40: removed a few magic numbersJonas Aaberg
Make sure to extract the revision field explicitly and document what bits are being accessed here without magic numbers. Signed-off-by: Jonas Aaberg <jonas.aberg@stericsson.com> Signed-off-by: Linus Walleij <linus.walleij@stericsson.com> Signed-off-by: Dan Williams <dan.j.williams@intel.com>
2010-10-04DMAENGINE: ste_dma40: fix bug related to callback handlingJonas Aaberg
The callback got called even when it was not supposed to. Also removed some not needed interrupt trigger on/off code. Signed-off-by: Jonas Aaberg <jonas.aberg@stericsson.com> Signed-off-by: Linus Walleij <linus.walleij@stericsson.com> Signed-off-by: Dan Williams <dan.j.williams@intel.com>
2010-10-04DMAENGINE: ste_dma40: Code clean-up and removed an unneeded suspend requestJonas Aaberg
This patch cleans up some code and removes a suspend request that was pointless since the hw was never configured nor running when it was called. Signed-off-by: Jonas Aaberg <jonas.aberg@stericsson.com> Signed-off-by: Linus Walleij <linus.walleij@stericsson.com> Signed-off-by: Dan Williams <dan.j.williams@intel.com>
2010-10-04DMAENGINE: ste_dma40: No need reading, masking and setting a set registerJonas Aaberg
Removes an unnecessary register read and a few lines of code. Signed-off-by: Jonas Aaberg <jonas.aberg@stericsson.com> Signed-off-by: Linus Walleij <linus.walleij@stericsson.com> Signed-off-by: Dan Williams <dan.j.williams@intel.com>
2010-10-04DMAENGINE: ste_dma40: Fix failed to restart logical channel bugJonas Aaberg
A transfer that runs in the different direction on the same channel will now be resumed when the other is suspend/stopped. Signed-off-by: Jonas Aaberg <jonas.aberg@stericsson.com> Signed-off-by: Linus Walleij <linus.walleij@stericsson.com> Signed-off-by: Dan Williams <dan.j.williams@intel.com>
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