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* hwmon: Let the user override the detected Super-I/O device IDJean Delvare2008-02-0711-12/+61
| | | | | | | | | | | | | | | | | | | | | | | While it is possible to force SMBus-based hardware monitoring chip drivers to drive a not officially supported device, we do not have this possibility for Super-I/O-based drivers. That's unfortunate because sometimes newer chips are fully compatible and just forcing the driver to load would work. Instead of that we have to tell the users to recompile the kernel driver, which isn't an easy task for everyone. So, I propose that we add a module parameter to all Super-I/O based hardware monitoring drivers, letting advanced users force the driver to load on their machine. The user has to provide the device ID of a supposedly compatible device. This requires looking at the source code or a datasheet, so I am confident that users can't randomly force a driver without knowing what they are doing. Thus this should be relatively safe. As you can see from the code, the implementation is pretty simple and unintrusive. Signed-off-by: Jean Delvare <khali@linux-fr.org> Acked-by: Hans de Goede <j.w.r.degoede@hhs.nl> Signed-off-by: Mark M. Hoffman <mhoffman@lightlink.com>
* hwmon: (vt8231) Add missing "space"Joe Perches2008-02-071-1/+1
| | | | | Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Mark M. Hoffman <mhoffman@lightlink.com>
* hwmon: Update the lm-sensors website addressJean Delvare2008-02-073-4/+3
| | | | | | | | It's about time to reflect the move of the lm-sensors project to lm-sensors.org. Signed-off-by: Jean Delvare <khali@linux-fr.org> Signed-off-by: Mark M. Hoffman <mhoffman@lightlink.com>
* hwmon: (gl520sm) Add individual alarm and beep filesJean Delvare2008-02-071-2/+89
| | | | | | | libsensors 3.0 needs these. Signed-off-by: Jean Delvare <khali@linux-fr.org> Signed-off-by: Mark M. Hoffman <mhoffman@lightlink.com>
* hwmon: (gl520sm) De-macro the sysfs callbacksJean Delvare2008-02-071-169/+239
| | | | | | | | | Use standard dynamic sysfs callbacks instead of macro-generated wrappers. This makes the code more readable, and the binary smaller (by about 11%). Signed-off-by: Jean Delvare <khali@linux-fr.org> Signed-off-by: Mark M. Hoffman <mhoffman@lightlink.com>
* hwmon: (gl520sm) Put register addresses in arraysJean Delvare2008-02-071-64/+40
| | | | | | | | | This allows for some code refactoring, making the binary slightly smaller. This is also required to use dynamic sysfs callbacks for voltage and temperature files. Signed-off-by: Jean Delvare <khali@linux-fr.org> Signed-off-by: Mark M. Hoffman <mhoffman@lightlink.com>
* hwmon: (gl520sm) Various cleanupsJean Delvare2008-02-072-34/+30
| | | | | | | | | | | * Drop trailing spaces * Drop unused driver ID * Drop stray backslashes in macros * Rename new_client to client * Drop redundant initializations to 0 Signed-off-by: Jean Delvare <khali@linux-fr.org> Signed-off-by: Mark M. Hoffman <mhoffman@lightlink.com>
* hwmon: (lm90) Use generic i2c reads during detectionJean Delvare2008-02-071-13/+13
| | | | | | | | | | | As indirectly reported by Olof Johansson, the lm90 driver uses a custom i2c read function even during detection, at which point we don't know yet what device we're talking with. It would make more sense to only use the generic i2c read function at this point, so that we don't log irrelevant errors on misdetection. Signed-off-by: Jean Delvare <khali@linux-fr.org> Signed-off-by: Mark M. Hoffman <mhoffman@lightlink.com>
* hwmon: (gl518sm) Fix the reported fan speedJean Delvare2008-02-071-3/+3
| | | | | | | | | | | | The fan speeds reported by the gl518sm driver are twice as much as they should. It's currently reporting the number of pulses per minute, not rotations per minute, while typical fans emit two pulses per rotation. This explains why all reports with this driver had very high speed values (between 9000 to 12000 RPM). Odd that nobody ever actually complained about this bug. Signed-off-by: Jean Delvare <khali@linux-fr.org> Signed-off-by: Mark M. Hoffman <mhoffman@lightlink.com>
* hwmon: (gl518sm) Report error on invalid fan div valueJean Delvare2008-02-071-2/+12
| | | | | | | | If the user attempts to write a fan clock divider not supported by the chip, an error should be returned. Signed-off-by: Jean Delvare <khali@linux-fr.org> Signed-off-by: Mark M. Hoffman <mhoffman@lightlink.com>
* hwmon: (gl518sm) Add individual alarm and beep filesJean Delvare2008-02-071-0/+69
| | | | | | | The new libsensors needs these. Signed-off-by: Jean Delvare <khali@linux-fr.org> Signed-off-by: Mark M. Hoffman <mhoffman@lightlink.com>
* hwmon: (gl518sm) Refactor fan functionsJean Delvare2008-02-071-50/+60
| | | | | | | This makes the code more readable and the binary smaller (by 5% or so). Signed-off-by: Jean Delvare <khali@linux-fr.org> Signed-off-by: Mark M. Hoffman <mhoffman@lightlink.com>
* hwmon: (gl518sm) Don't create sysfs files for missing featuresJean Delvare2008-02-071-4/+19
| | | | | | | | | The early revisions of the GL518SM do not report voltage values for the first 3 voltage channels. We should not create sysfs attributes for these missing features. Signed-off-by: Jean Delvare <khali@linux-fr.org> Signed-off-by: Mark M. Hoffman <mhoffman@lightlink.com>
* hwmon: (gl518sm) Various cleanupsJean Delvare2008-02-072-31/+19
| | | | | | | | | | | | | | | | * Drop history, it doesn't belong there * Drop unused struct member * Drop bogus struct member comment * Drop unused driver ID * Rename new_client to client * Drop redundant initializations to 0 * Drop useless cast * Drop trailing space * Fix comment * Drop duplicate comment Signed-off-by: Jean Delvare <khali@linux-fr.org> Signed-off-by: Mark M. Hoffman <mhoffman@lightlink.com>
* hwmon: (fschmd) Discard non-ASCII charactersJean Delvare2008-02-071-2/+2
| | | | | | | | | Somehow non-ASCII characters managed to sneak into the fschmd driver. Kick them out. Signed-off-by: Jean Delvare <khali@linux-fr.org> Cc: Hans de Goede <j.w.r.degoede@hhs.nl> Signed-off-by: Mark M. Hoffman <mhoffman@lightlink.com>
* hwmon: (adm1025) Various cleanupsJean Delvare2008-02-071-44/+36
| | | | | | | | | | | | | * Whitespace cleanups * Constify scaling constants * Fold long lines * Drop redundant initializations to 0 * Rename new_client to just client * Use sysfs_create_group() * Drop a useless comment Signed-off-by: Jean Delvare <khali@linux-fr.org> Signed-off-by: Mark M. Hoffman <mhoffman@lightlink.com>
* hwmon: (adm1025) Add individual alarm filesJean Delvare2008-02-071-1/+29
| | | | | | | The future libsensors needs these individual alarm and fault files. Signed-off-by: Jean Delvare <khali@linux-fr.org> Signed-off-by: Mark M. Hoffman <mhoffman@lightlink.com>
* hwmon: (adm1025) Use dynamic sysfs callbacksJean Delvare2008-02-071-137/+154
| | | | | | | | This lets us get rid of macro-generated functions and shrinks the driver size by about 30%. Signed-off-by: Jean Delvare <khali@linux-fr.org> Signed-off-by: Mark M. Hoffman <mhoffman@lightlink.com>
* hwmon: (lm87) Add support for the Analog Devices ADM1024Jean Delvare2008-02-073-11/+29
| | | | | | | | | It happens that the Analog Devices ADM1024 is fully compatible with the National Semiconductor LM87, so support for the former can easily be added to the lm87 driver. Signed-off-by: Jean Delvare <khali@linux-fr.org> Signed-off-by: Mark M. Hoffman <mhoffman@lightlink.com>
* hwmon: Add support for Winbond W83L786NG/NRKevin Lo2008-02-074-0/+886
| | | | | Signed-off-by: Kevin Lo <kevlo@kevlo.org> Signed-off-by: Mark M. Hoffman <mhoffman@lightlink.com>
* hwmon: (adt7470) Replace power-of-two testRobert P. J. Day2008-02-071-3/+1
| | | | | | | | | Since <linux/log2.h> already supplies a power-of-two test, there's no point in having this source file redefine it again. Signed-off-by: Robert P. J. Day <rpjday@crashcourse.ca> Acked-by: Jean Delvare <khali@linux-fr.org> Signed-off-by: Mark M. Hoffman <mhoffman@lightlink.com>
* hwmon: (w83793) remove duplicated definesNicolas Kaiser2008-02-071-4/+1
| | | | | | | | Remove duplicated defines. Signed-off-by: Nicolas Kaiser <nikai@nikai.net> Acked-by: Jean Delvare <khali@linux-fr.org> Signed-off-by: Mark M. Hoffman <mhoffman@lightlink.com>
* hwmon: (lm78/w83781d) Probe fewer I2C addressesJean Delvare2008-02-074-13/+10
| | | | | | | | | We've never seen any device supported by the lm78 or w83781d driver at addresses 0x20-0x27, so let's stop probing these addresses. Extra probes cost time, and have potential for confusing or misdetecting other I2C devices. Signed-off-by: Jean Delvare <khali@linux-fr.org> Signed-off-by: Mark M. Hoffman <mhoffman@lightlink.com>
* dmi: Let drivers walk the DMI tableJean Delvare2008-02-072-14/+51
| | | | | | | | Let drivers walk the DMI table for their own needs. Some drivers need data stored in OEM-specific DMI records for proper operation. Signed-off-by: Jean Delvare <khali@linux-fr.org> Signed-off-by: Mark M. Hoffman <mhoffman@lightlink.com>
* Merge branch 'for-linus' of ↵Linus Torvalds2008-02-075-7/+40
|\ | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/shaggy/jfs-2.6 * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/shaggy/jfs-2.6: BKL-removal: Implement a compat_ioctl handler for JFS BKL-removal: Use unlocked_ioctl for jfs
| * BKL-removal: Implement a compat_ioctl handler for JFSAndi Kleen2008-02-075-0/+27
| | | | | | | | | | | | | | | | The ioctls were already compatible except for the actual values so this was fairly easy to do. Signed-off-by: Andi Kleen <ak@suse.de> Signed-off-by: Dave Kleikamp <shaggy@linux.vnet.ibm.com>
| * BKL-removal: Use unlocked_ioctl for jfsAndi Kleen2008-02-074-7/+13
| | | | | | | | | | | | | | | | | | Convert jfs_ioctl over to not use the BKL. The only potential race I could see was with two ioctls in parallel changing the flags and losing the updates. Use the i_mutex to protect against this. Signed-off-by: Andi Kleen <ak@suse.de> Signed-off-by: Dave Kleikamp <shaggy@linux.vnet.ibm.com>
* | Merge branch 'for-linus' of ↵Linus Torvalds2008-02-0747-484/+2073
|\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input: (34 commits) Input: i8042 - non-x86 build fix Input: pxa27x_keypad - also enable on PXA3xx Input: pxa27x_keypad - add debounce_interval to the keypad platform data Input: pxa27x_keypad - use device resources for I/O memory mapping and IRQ Input: pxa27x_keypad - enable rotary encoders and direct keys Input: pxa27x_keypad - introduce pxa27x_keypad_config() Input: pxa27x_keypad - introduce driver structure and use KEY() to define matrix keys Input: pxa27x_keypad - remove pin configuration from the driver Input: pxa27x_keypad - rename the driver (was pxa27x_keyboard) Input: constify function pointer tables (seq_operations) Input: i8042 - add Fujitsu-Siemens Amilo Pro 2010 to nomux list Input: i8042 - enable DMI quirks on x86-64 Input: i8042 - add Dritek quirk for Acer Aspire 9110 Input: add input event to APM event bridge Input: mousedev - use BIT_MASK instead of BIT Input: remove duplicate includes Input: remove cdev from input_dev structure Input: remove duplicated headers in drivers/char/keyboard.c Input: i8042 - add Dritek keyboard extension quirk Input: add Tosa keyboard driver ...
| * \ Merge branch 'pxa-keypad'Dmitry Torokhov2008-02-066-292/+633
| |\ \
| | * | Input: pxa27x_keypad - also enable on PXA3xxEric Miao2008-01-311-3/+3
| | | | | | | | | | | | | | | | | | | | Signed-off-by: Eric Miao <eric.miao@marvell.com> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
| | * | Input: pxa27x_keypad - add debounce_interval to the keypad platform dataEric Miao2008-01-312-0/+7
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Currently, only one debounce_interval is introduced for both direct and matrix keys. This is true in most cases, although the keypad controller supports different debounce for direct/matrix keys. Some platforms do require this to be tuned, instead of the default reset value of 100ms. Rotary encoder will always use zero debounce time for now to achieve certain sensitivity. Signed-off-by: Eric Miao <eric.miao@marvell.com> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
| | * | Input: pxa27x_keypad - use device resources for I/O memory mapping and IRQEric Miao2008-01-311-34/+124
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 1. use ioremap() for registers access, this improves the portability of the driver (e.g. same IP on different processor with different I/O memory range), and make it possible to remove those registers definition in pxa-regs.h as PXA is undergoing a clean-up of that header file 2. use device specific IRQ instead of hardcoded IRQ_KEYPAD, same reason as above 3. clean up the error handling path in _probe() 4. remove DRIVER_NAME and use pdev->name when necessary, we don't actually need a constant string literals Signed-off-by: Eric Miao <eric.miao@marvell.com> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
| | * | Input: pxa27x_keypad - enable rotary encoders and direct keysEric Miao2008-01-312-29/+164
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 1. Rotary encoder events can be configured either as relative events as the legacy code does or as any specified key code, this is useful on some platform which uses the rotary keys as KEY_{UP/DOWN/LEFT/RIGHT} 2. Add support for direct keys, the corresponding keycodes for each direct key can now be specified within the platform data 3. Remove the direct/rotary key detection code from the IRQ handler to dedicated functions to improve readability Signed-off-by: Eric Miao <eric.miao@marvell.com> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
| | * | Input: pxa27x_keypad - introduce pxa27x_keypad_config()Eric Miao2008-01-312-37/+28
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Introduce pxa27x_keypad_config() for keypad registers configuration and remove the reg_kpc, reg_kprec from platform data structure so that configurations of keypad registers can be centralized to a single function. It can also be re-used when resuming. Signed-off-by: Eric Miao <eric.miao@marvell.com> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
| | * | Input: pxa27x_keypad - introduce driver structure and use KEY() to define ↵Eric Miao2008-01-312-61/+184
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | matrix keys 1. Introduce the "struct pxa27x_keypad" structure for driver specific information, such as "struct clk", generated matrix key codes and so on 2. Use KEY() macro to define matrix keys, instead of original 8x8 map this makes definition easier with keypad where keys are sparse 3. Keep a generated array in "struct pxa27x_keypad" for fast lookup 4. Separate the matrix scan into a dedicated function for readability and report only those keys whose state has been changed, instead of report all states 5. Make use of KPAS to decide the faster path if only one key has been detected Signed-off-by: Eric Miao <eric.miao@marvell.com> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
| | * | Input: pxa27x_keypad - remove pin configuration from the driverEric Miao2008-01-312-5/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The pin configurations will slowly be moved to the board specific code at initialization thus to make the driver more generic. Signed-off-by: Eric Miao <eric.miao@marvell.com> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
| | * | Input: pxa27x_keypad - rename the driver (was pxa27x_keyboard)Eric Miao2008-01-314-46/+46
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The controller should really be called keypad, and also align the naming of functions and structures to use "pxa27x_keypad" as prefix, instead of "pxakbd". Signed-off-by: Eric Miao <eric.miao@marvell.com> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
| * | | Input: i8042 - non-x86 build fixAndrew Morton2008-02-061-2/+2
| |/ / | | | | | | | | | | | | Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
| * | Input: constify function pointer tables (seq_operations)Jan Engelhardt2008-01-311-2/+2
| | | | | | | | | | | | | | | Signed-off-by: Jan Engelhardt <jengelh@computergmbh.de> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
| * | Input: i8042 - add Fujitsu-Siemens Amilo Pro 2010 to nomux listJiri Kosina2008-01-301-0/+7
| | | | | | | | | | | | | | | | | | Reported-by: Hans Aschauer <Hans.Aschauer@web.de> Signed-off-by: Jiri Kosina <jkosina@suse.cz> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
| * | Input: i8042 - enable DMI quirks on x86-64Bruce Duncan2008-01-301-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | If firmware does not implement AUX_LOOP comand in 32 bit mode it is unlikely to implement it in 64 bit mode. Same goes for active multiplexing. See: http://bugzilla.kernel.org/show_bug.cgi?id=9664 Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
| * | Input: i8042 - add Dritek quirk for Acer Aspire 9110Carlos Corbacho2008-01-301-0/+7
| | | | | | | | | | | | | | | | | | | | | | | | The Acer Aspire 9110 series also requires the Dritek quirk to enable the extra scancodes. Signed-off-by: Carlos Corbacho <carlos@strangeworlds.co.uk> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
| * | Input: add input event to APM event bridgeRichard Purdie2008-01-303-0/+144
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch adds a very simple input power event to APM user suspend event bridge. Its currently only works for the systems using the emulated APM driver but could easily be extended to work with anything with a true APM BIOS too. This covers a standard embedded system need which is to suspend when the user presses a suspend button. It leaves options open to system integrators to ignore (or unload) this code and implement their own more complex event handling system. Its hidden behind the EMBEDDED Kconfig option since its only likely to be of use to embedded style systems. It can be built as a module so the "hardcoded" policy can easily be removed from the kernel at runtime if desired too. Signed-off-by: Richard Purdie <rpurdie@rpsys.net> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
| * | Input: mousedev - use BIT_MASK instead of BITDmitry Torokhov2008-01-301-1/+1
| | | | | | | | | | | | Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
| * | Input: remove duplicate includesAndre Haupt2008-01-213-3/+0
| | | | | | | | | | | | | | | Signed-off-by: Andre Haupt <andre@bitwigglers.org> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
| * | Input: remove cdev from input_dev structureDmitry Torokhov2008-01-212-7/+0
| | | | | | | | | | | | | | | | | | | | | | | | Cdev field was obsolete and provided only for backward compatibility since conversion of input core from class devices to regular devices. It is time to remove it. Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
| * | Input: remove duplicated headers in drivers/char/keyboard.cFrancisco Alecrim2008-01-211-1/+0
| | | | | | | | | | | | | | | | | | | | | drivers/char/keyboard.c: linux/consolemap.h is included more than once. Signed-off-by: Francisco Alecrim <francisco.alecrim@indt.org.br> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
| * | Input: i8042 - add Dritek keyboard extension quirkCarlos Corbacho2008-01-212-0/+63
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Some Wistron based laptops need us to explicitly enable the 'Dritek keyboard extension' to make their extra keys start generating scancodes. Originally, this was just confined to older laptops, but a few Acer laptops have turned up in 2007 that also need this again. Signed-off-by: Carlos Corbacho <carlos@strangeworlds.co.uk> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
| * | Input: add Tosa keyboard driverDmitry Baryshkov2008-01-215-0/+510
| | | | | | | | | | | | | | | | | | | | | | | | Add keyboard support on tosa (Sharp Zaurus SL-6000x). Largely based on patches by Dirk Opfer. Signed-off-by: Dmitry Baryshkov <dbaryshkov@gmail.com> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
| * | Input: add driver for Fujitsu application buttonsStephen Hemminger2008-01-213-0/+393
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This driver supports the application buttons on some Fujitsu Lifebook laptops. It is based on the earlier apanel driver done by Jochen Eisenger, but with many changes. The original driver used ioctl's and a separate user space program (see http://apanel.sourceforge.net). This driver hooks into the input subsystem so that the normal keys act as expected without a daemon. In addition to buttons, the Mail Led is handled via LEDs class device. The driver now supports redefinable keymaps and no longer has to have a DMI table for all Fujitsu laptops. I thought about mixing this driver should be integrated into the Fujitsu laptop extras driver that handles backlight, but rejected the idea because it wasn't clear if all the Fujitsu laptops supported both. Signed-off-by: Stephen Hemminger <shemminger@linux-foundation.org> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
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