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2012-03-19Merge branch 'next' into for-linusDmitry Torokhov10605-307341/+479322
2012-03-17Input: ili210x - add support for Ilitek ILI210x based touchscreensOlivier Sobrie4-0/+386
The driver supports chipsets ILI2102, ILI2102s, ILI2103, ILI2103s and ILI2105. Such kind of controllers can be found in Amazon Kindle Fire devices. Reviewed-by: Jan Paesmans <[email protected]> Reviewed-by: Henrik Rydberg <[email protected]> Signed-off-by: Olivier Sobrie <[email protected]> Signed-off-by: Dmitry Torokhov <[email protected]>
2012-03-16Input: altera_ps2 - use of_match_ptr()Tobias Klauser1-3/+1
Instead of having to define the match table to NULL if CONFIG_OF isn't set, use the of_match_ptr() macro which will do this for us. Signed-off-by: Tobias Klauser <[email protected]> Signed-off-by: Dmitry Torokhov <[email protected]>
2012-03-16Input: synaptics_usb - switch to module_usb_driver()Dmitry Torokhov5-57/+5
Signed-off-by: Dmitry Torokhov <[email protected]>
2012-03-16Input: convert I2C drivers to use module_i2c_driver()Axel Lin29-345/+29
This patch converts the drivers in drivers/input/* to use the module_i2c_driver() macro which makes the code smaller and a bit simpler. Signed-off-by: Axel Lin <[email protected]> Signed-off-by: Dmitry Torokhov <[email protected]>
2012-03-16Input: convert SPI drivers to use module_spi_driver()Axel Lin7-77/+7
This patch converts the drivers in drivers/input/* to use the module_spi_driver() macro which makes the code smaller and a bit simpler. Signed-off-by: Axel Lin <[email protected]> Signed-off-by: Dmitry Torokhov <[email protected]>
2012-03-16Input: omap4-keypad - move platform_data to <linux/platform_data>Felipe Balbi6-11/+16
This patch allows us to drop the OMAP dependency from the OMAP4 keypad driver. Signed-off-by: Felipe Balbi <[email protected]> Signed-off-by: Sourav Poddar <[email protected]> Signed-off-by: Dmitry Torokhov <[email protected]>
2012-03-16Input: kxtj9 - who_am_i check value and initial data rate fixesChristopher Hudson2-15/+18
Several fixes based on customer feedback: * WHO_AM_I value has changed since preliminary parts used for initial testing; * Output of le16_to_cpu must be saved to memory before shifting to preserve sign; * Initial data rate was not extracted from data control register init. This was causing the initial data rate to be set to maximum until it was changed. To fix this problem, it made more sense to specify initial data rate and extract the register mask from that. Signed-off-by: Chris Hudson <[email protected]> Signed-off-by: Dmitry Torokhov <[email protected]>
2012-03-16Input: add driver support for MAX8997-hapticDonggeun Kim4-1/+472
The MAX8997-haptic function can be used to control motor. User can control the haptic driver by using force feedback framework. Signed-off-by: Donggeun Kim <[email protected]> Signed-off-by: MyungJoo Ham <[email protected]> Signed-off-by: Kyungmin Park <[email protected]> Acked-by: Samuel Ortiz <[email protected]> Signed-off-by: Dmitry Torokhov <[email protected]>
2012-03-13Input: tegra-kbc - revise device tree supportOlof Johansson2-11/+27
This is an incremental patch updating to the revised bindings for matrix keyboards. This includes an optional "linux,fn-keymap" binding that is not yet implemented, that will be used to specify the Fn-key modifier layout if needed. Signed-off-by: Olof Johansson <[email protected]> Acked-by: Grant Likely <[email protected]> Acked-by: Stephen Warren <[email protected]> Signed-off-by: Dmitry Torokhov <[email protected]>
2012-03-13Input: of_keymap - add device tree bindings for simple key matricesOlof Johansson6-0/+131
This adds a simple device tree binding for simple key matrix data and a helper to fill in the platform data. Signed-off-by: Olof Johansson <[email protected]> Acked-by: Stephen Warren <[email protected]> Signed-off-by: Dmitry Torokhov <[email protected]>
2012-03-12Input: wacom - fix physical size calculation for 3rd-gen BambooJason Gerecke1-2/+2
This calculation determines the physical dimensions of the tablet, used later on in calculate_touch_res to obtain the touch sensor resolution. Instead of dividing the logical size by the resolution, the current code performs a multiplication. This doesn't pose a problem for the 3rd-gen Bamboo since the resolution and scale factor happen to be identical, but will produce an incorrect result for other cases. Signed-off-by: Jason Gerecke <[email protected]> Reviewed-by: Chris Bagwell <[email protected]> Signed-off-by: Dmitry Torokhov <[email protected]>
2012-03-12Input: twl4030-vibra - really switch from #if to #ifdefDmitry Torokhov1-1/+1
The commit f3761c0779b62276b5bf84532a81d5dc49bd721f claimed to change #if to #ifdef to avoid compiler warnings when CONFIG_PM_SLEEP is not defined, but failed at that. Reported-by: Geert Uytterhoeven <[email protected]> Signed-off-by: Dmitry Torokhov <[email protected]>
2012-03-12Input: hp680_ts_input - ensure arguments to request_irq and free_irq are ↵Julia Lawall1-1/+1
compatible Change 0 to NULL in the last argument of request_irq, since the argument should have pointer type and so that the last argument of request_irq syntactically matches the second argument of the later call to free_irq. Signed-off-by: Julia Lawall <[email protected]> Signed-off-by: Dmitry Torokhov <[email protected]>
2012-03-09Merge branch 'for-next' of github.com:rydberg/linux into nextDmitry Torokhov5-4/+59
2012-03-09Merge commit 'v3.3-rc6' into nextDmitry Torokhov10542-306673/+475446
2012-03-07Input: wacom - fix 3rd-gen Bamboo MT when 4+ fingers are in useJason Gerecke1-1/+1
The message count field uses three bits of storage, not two. Signed-off-by: Jason Gerecke <[email protected]> Acked-by: Chris Bagwell <[email protected]> Signed-off-by: Dmitry Torokhov <[email protected]>
2012-03-06Input: max8925_onkey - avoid accessing input device too earlyDmitry Torokhov1-47/+44
Input device must be allocated (but not necessarily registered) before requesting IRQs, otherwise there is a chance that IRQ handler fires and tries to reference not yet allocated input device. Also it makes sense to store relative IRQ numbers in max8925_onkey_info structure as they are needed in suspend/resume which we expect to be called more often than probe and remove. Acked-by: Haojian Zhuang <[email protected]> Signed-off-by: Dmitry Torokhov <[email protected]>
2012-03-05Input: max8925_onkey - allow to be used as a wakeup sourceKevin Liu1-0/+34
Implement suspend and resume methods to set up devices as wakeup source. Signed-off-by: Kevin Liu <[email protected]> Signed-off-by: Dmitry Torokhov <[email protected]>
2012-03-04Input: atmel-wm97xx - convert to dev_pm_opsDmitry Torokhov1-8/+9
Signed-off-by: Dmitry Torokhov <[email protected]>
2012-03-04Input: atmel-wm97xx - set driver ownerDmitry Torokhov1-1/+2
This allows creating proper sysfs link between driver and its module. Signed-off-by: Dmitry Torokhov <[email protected]>
2012-03-04Input: add cyttsp touchscreen maintainer entryJavier Martinez Canillas1-0/+7
Since Cypress TTSP driver was merged in mainline, add a maintainer entry for it. Signed-off-by: Javier Martinez Canillas <[email protected]> Signed-off-by: Dmitry Torokhov <[email protected]>
2012-03-04Input: cyttsp - remove useless checks in cyttsp_probe()Dmitry Torokhov1-1/+1
This fixes reference-before-check problem; there is no reason to check if caller passed NULL dev or bus_ops as it is done only by bus-specific drivers which already do the right thing. Reported-by: Dan Carpenter <[email protected]> Signed-off-by: Dmitry Torokhov <[email protected]>
2012-03-04Input: usbtouchscreen - add support for Data Modul EasyTouch TP 72037Armando Visconti2-0/+72
The Data Modul TP 72037 EasyTouch controller is derived from EGALAX controller and is capable of detecting dual contacts. Packets can be 5 bytes or 10 bytes long, depending whether one or two contacts are detected. Format is same as EGALAX touch controller, but with x and y coordinates inverted. Signed-off-by: Armando Visconti <[email protected]> Signed-off-by: Viresh Kumar <[email protected]> Signed-off-by: Daniel Ritz <[email protected]> Signed-off-by: Dmitry Torokhov <[email protected]>
2012-03-04Input: add support for OnKey module for DA9052/53 PMICAshish Jangam3-0/+180
On-key Driver for Dialog Semiconductor DA9052/53 PMICs. Signed-off-by: David Dajun Chen <[email protected]> Signed-off-by: Ashish Jangam <[email protected]> Signed-off-by: Dmitry Torokhov <[email protected]>
2012-03-04Input: add support for TI Touchscreen controllerRachna Patil4-0/+516
This patch adds support for TI's touchscreen controller for a 4/5/8 wire resistive panel that is directly fed to the ADC. This touchscreen controller will be part of AM335x TI SoC. The TRM can be found at: http://www.ti.com/lit/ug/spruh73a/spruh73a.pdf Signed-off-by: Patil, Rachna <[email protected]> Signed-off-by: Dmitry Torokhov <[email protected]>
2012-03-03Linux 3.3-rc6Linus Torvalds1-1/+1
2012-03-03Merge tag 'scsi-fixes' of ↵Linus Torvalds1-2/+2
git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi-rc-fixes-2.6 SCSI fixes from James Bottomley: "There's just a single fix in here: the osd max device number fix." * tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi-rc-fixes-2.6: [SCSI] osd_uld: Bump MAX_OSD_DEVICES from 64 to 1,048,576
2012-03-03Merge tag 'parisc-fixes' of ↵Linus Torvalds4-2/+8
git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6 PARISC fixes from James Bottomley: "This is a set of build fixes to get the cross compiled architecture testbeds building again" * tag 'parisc-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6: [PARISC] don't unconditionally override CROSS_COMPILE for 64 bit. [PARISC] include <linux/prefetch.h> in drivers/parisc/iommu-helpers.h [PARISC] fix compile break caused by iomap: make IOPORT/PCI mapping functions conditional
2012-03-03Merge branch 'perf-urgent-for-linus' of ↵Linus Torvalds4-4/+54
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip * 'perf-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: perf/x86/kvm: Fix Host-Only/Guest-Only counting with SVM disabled
2012-03-03Merge git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6Linus Torvalds1-0/+1
Pull from Herbert Xu: "This push fixes a bug in mv_cesa that causes all hash operations that supply data on a final operation to fail." * git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6: crypto: mv_cesa - fix final callback not ignoring input data
2012-03-02vfs: export full_name_hash() function to modulesLinus Torvalds1-0/+1
Commit 5707c87f "vfs: uninline full_name_hash()" broke the modular build, because it needs exporting now that it isn't inlined any more. Reported-by: Tetsuo Handa <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>
2012-03-02Merge tag 'hwmon-for-linus' of ↵Linus Torvalds1-14/+75
git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging hhwmon fixes for 3.3-rc6 from Guenter Roeck: These patches are necessary for correct operation and management of F75387. * tag 'hwmon-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging: hwmon: (f75375s) Catch some attempts to write to r/o registers hwmon: (f75375s) Properly map the F75387 automatic modes to pwm_enable hwmon: (f75375s) Make pwm*_mode writable for the F75387 hwmon: (f75375s) Fix writes to the pwm* attribute for the F75387
2012-03-02Merge tag 'fbdev-fixes-for-3.3-2' of git://github.com/schandinat/linux-2.6Linus Torvalds5-10/+35
fbdev fixes for 3.3 from Florian Tobias Schandinat It includes: - two fixes for OMAP HDMI - one fix to make new OMAP functions behave as they are supposed to - one Kconfig dependency fix - two fixes for viafb for modesetting on VX900 hardware * tag 'fbdev-fixes-for-3.3-2' of git://github.com/schandinat/linux-2.6: OMAPDSS: APPLY: make ovl_enable/disable synchronous OMAPDSS: panel-dvi: Add Kconfig dependency on I2C viafb: fix IGA1 modesetting on VX900 viafb: select HW scaling on VX900 for IGA2 OMAPDSS: HDMI: hot plug detect fix OMAPDSS: HACK: Ensure DSS clock domain gets out of idle when HDMI is enabled
2012-03-02Merge tag 'sound-fixes' of ↵Linus Torvalds9-19/+51
git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound sound fixes for 3.3-rc6 from Takashi Iwai This contains again regression fixes for various HD-audio and ASoC regarding SSI and dapm shutdown path. In addition, a minor azt3328 fix and the correction of the new jack-notification strings in HD-audio. * tag 'sound-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: ALSA: hda - Kill hyphenated names ALSA: hda - Add a fake mute feature ALSA: hda - Always set HP pin in unsol handler for STAC/IDT codecs ALSA: azt3328 - Fix NULL ptr dereference on cards without OPL3 ALSA: hda/realtek - Fix resume of multiple input sources ASoC: i.MX SSI: Fix DSP_A format. ASoC: dapm: Check for bias level when powering down
2012-03-02vfs: split up name hashing in link_path_walk() into helper functionLinus Torvalds1-18/+34
The code in link_path_walk() that finds out the length and the hash of the next path component is some of the hottest code in the kernel. And I have a version of it that does things at the full width of the CPU wordsize at a time, but that means that we *really* want to split it up into a separate helper function. So this re-organizes the code a bit and splits the hashing part into a helper function called "hash_name()". It returns the length of the pathname component, while at the same time computing and writing the hash to the appropriate location. The code generation is slightly changed by this patch, but generally for the better - and the added abstraction actually makes the code easier to read too. And the new interface is well suited for replacing just the "hash_name()" function with alternative implementations. Signed-off-by: Linus Torvalds <[email protected]>
2012-03-02vfs: clarify and clean up dentry_cmp()Linus Torvalds1-5/+4
It did some odd things for unclear reasons. As this is one of the functions that gets changed when doing word-at-a-time compares, this is yet another of the "don't change any semantics, but clean things up so that subsequent patches don't get obscured by the cleanups". Signed-off-by: Linus Torvalds <[email protected]>
2012-03-02vfs: uninline full_name_hash()Linus Torvalds2-12/+10
.. and also use it in lookup_one_len() rather than open-coding it. There aren't any performance-critical users, so inlining it is silly. But it wouldn't matter if it wasn't for the fact that the word-at-a-time dentry name patches want to conditionally replace the function, and uninlining it sets the stage for that. So again, this is a preparatory patch that doesn't change any semantics, and only prepares for a much cleaner and testable word-at-a-time dentry name accessor patch. Signed-off-by: Linus Torvalds <[email protected]>
2012-03-02vfs: trivial __d_lookup_rcu() cleanupsLinus Torvalds2-6/+10
These don't change any semantics, but they clean up the code a bit and mark some arguments appropriately 'const'. They came up as I was doing the word-at-a-time dcache name accessor code, and cleaning this up now allows me to send out a smaller relevant interesting patch for the experimental stuff. Signed-off-by: Linus Torvalds <[email protected]>
2012-03-02hwmon: (f75375s) Catch some attempts to write to r/o registersNikolaus Schulz1-0/+27
It makes no sense to attempt to manually configure the fan in auto mode, or set the duty cycle directly in closed loop mode. The corresponding registers are then read-only. If the user tries it nonetheless, error out with EINVAL instead of silently doing nothing. Signed-off-by: Nikolaus Schulz <[email protected]> [[email protected]: Minor formatting cleanup] Signed-off-by: Guenter Roeck <[email protected]>
2012-03-02hwmon: (f75375s) Properly map the F75387 automatic modes to pwm_enableNikolaus Schulz1-8/+34
The F75387 supports automatic fan control using either PWM duty cycle or RPM speed values. Make the driver detect the latter mode, and expose the different modes in sysfs as per pwm_enable, so that the user can switch between them. The interpretation of the pwm_enable attribute for the F75387 is adjusted to be a superset of those values used for similar Fintek chips which do not support automatic duty mode, with 2 mapping to automatic speed mode, and moving automatic duty mode to the new value 4. Toggling the duty mode via pwm_enable is currently denied for the F75387, as the chip then simply reinterprets the fan configuration register values according to the new mode, switching between RPM and PWM units, which makes this a dangerous operation. This patch introduces a new pwm mode into the driver. This is necessary because the new mode (automatic pwm mode, 4) may already be enabled by the BIOS, and the driver should not break existing functionality. This was seen on at least one board. Signed-off-by: Nikolaus Schulz <[email protected]> Signed-off-by: Guenter Roeck <[email protected]>
2012-03-02Merge branches 'core-urgent-for-linus', 'perf-urgent-for-linus' and ↵Linus Torvalds7-8/+29
'sched-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pulling latest branches from Ingo: * 'core-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: memblock: Fix size aligning of memblock_alloc_base_nid() * 'perf-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: perf probe: Ensure offset provided is not greater than function length without DWARF info too perf tools: Ensure comm string is properly terminated perf probe: Ensure offset provided is not greater than function length perf evlist: Return first evsel for non-sample event on old kernel perf/hwbp: Fix a possible memory leak * 'sched-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: CPU hotplug, cpusets, suspend: Don't touch cpusets during suspend/resume
2012-03-02regset: Return -EFAULT, not -EIO, on host-side memory faultH. Peter Anvin1-2/+2
There is only one error code to return for a bad user-space buffer pointer passed to a system call in the same address space as the system call is executed, and that is EFAULT. Furthermore, the low-level access routines, which catch most of the faults, return EFAULT already. Signed-off-by: H. Peter Anvin <[email protected]> Reviewed-by: Oleg Nesterov <[email protected]> Acked-by: Roland McGrath <[email protected]> Cc: <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>
2012-03-02regset: Prevent null pointer reference on readonly regsetsH. Peter Anvin2-1/+7
The regset common infrastructure assumed that regsets would always have .get and .set methods, but not necessarily .active methods. Unfortunately people have since written regsets without .set methods. Rather than putting in stub functions everywhere, handle regsets with null .get or .set methods explicitly. Signed-off-by: H. Peter Anvin <[email protected]> Reviewed-by: Oleg Nesterov <[email protected]> Acked-by: Roland McGrath <[email protected]> Cc: <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>
2012-03-02perf/x86/kvm: Fix Host-Only/Guest-Only counting with SVM disabledJoerg Roedel4-4/+54
It turned out that a performance counter on AMD does not count at all when the GO or HO bit is set in the control register and SVM is disabled in EFER. This patch works around this issue by masking out the HO bit in the performance counter control register when SVM is not enabled. The GO bit is not touched because it is only set when the user wants to count in guest-mode only. So when SVM is disabled the counter should not run at all and the not-counting is the intended behaviour. Signed-off-by: Joerg Roedel <[email protected]> Signed-off-by: Peter Zijlstra <[email protected]> Cc: Avi Kivity <[email protected]> Cc: Stephane Eranian <[email protected]> Cc: David Ahern <[email protected]> Cc: Gleb Natapov <[email protected]> Cc: Robert Richter <[email protected]> Cc: [email protected] # v3.2 Link: http://lkml.kernel.org/r/[email protected] Signed-off-by: Ingo Molnar <[email protected]>
2012-03-02ALSA: hda - Kill hyphenated namesTakashi Iwai4-8/+8
Kill hyphens from "Line-Out" name strings, as suggested by Mark Brown. Signed-off-by: Takashi Iwai <[email protected]>
2012-03-02Merge tag 'perf-urgent-for-mingo' of ↵Ingo Molnar4-1/+22
git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux into perf/urgent Various smaller perf/urgent fixes. Signed-off-by: Ingo Molnar <[email protected]>
2012-03-01Merge git://www.linux-watchdog.org/linux-watchdogLinus Torvalds6-32/+42
Watchdog updates from Wim Van Sebroeck: * git://www.linux-watchdog.org/linux-watchdog: watchdog: fix GETTIMEOUT ioctl in booke_wdt watchdog: update maintainers git entry watchdog: Fix typo in pnx4008_wdt.c watchdog: Fix typo in Kconfig watchdog: fix error in probe() of s3c2410_wdt (reset at booting) watchdog: hpwdt: clean up set_memory_x call for 32 bit
2012-03-01Merge tag 'for-linus' of ↵Linus Torvalds1-3/+3
git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator Pull from Mark Brown: "A simple, driver specific fix. This device isn't widely used outside of Marvell reference boards most of which are probably used with their BSPs rather than with mainline so low risk." * tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator: regulator: fix the ldo configure according to 88pm860x spec
2012-03-01Merge branch 'i2c-embedded/for-3.3' of ↵Linus Torvalds1-3/+10
git://git.pengutronix.de/git/wsa/linux-2.6 i2c bugfix from Wolfram Sang: "This patch fixes a wrong assumption in the mxs-i2c-driver about a command queue being done. Without it, we have seen races when the bus was under load." * 'i2c-embedded/for-3.3' of git://git.pengutronix.de/git/wsa/linux-2.6: i2c: mxs: only flag completion when queue is completely done
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