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* hwmon: (lm85) Return standard values in pwmN_enableJean Delvare2008-02-07
| | | | | | | | The values returned by the lm85 driver in pwmN_enable sysfs files do not match the standard. Fix that. Signed-off-by: Jean Delvare <khali@linux-fr.org> Signed-off-by: Mark M. Hoffman <mhoffman@lightlink.com>
* hwmon: (adm1031) Add individual alarm and fault filesJean Delvare2008-02-07
| | | | | | | The new libsensors needs these. Signed-off-by: Jean Delvare <khali@linux-fr.org> Signed-off-by: Mark M. Hoffman <mhoffman@lightlink.com>
* hwmon: (adm1031) Get rid of macro-generated wrappersJean Delvare2008-02-07
| | | | | | | | | Use the standard dynamic sysfs callbacks instead of macro-generated wrappers. It makes the code more simple and the binary smaller (-8% on my system.) Signed-off-by: Jean Delvare <khali@linux-fr.org> Signed-off-by: Mark M. Hoffman <mhoffman@lightlink.com>
* hwmon: (adm1031) Various cleanupsJean Delvare2008-02-07
| | | | | | | | | | | | | * Rename new_client to client * Drop redundant initializations to 0 * Drop trailing space * Other whitespace cleanups * Split/fold a few long lines * Constify static data * Optimizations in set_fan_div() Signed-off-by: Jean Delvare <khali@linux-fr.org> Signed-off-by: Mark M. Hoffman <mhoffman@lightlink.com>
* hwmon: (adm1031) Fix register overwrite in set_fan_div()Jean Delvare2008-02-07
| | | | | | | | | | | | | | Don't rely on the register cache when setting a new fan clock divider. For one thing, the cache might not have been initialized at all if the driver has just been loaded. For another, the cached values may be old and you never know what can happen in the driver's back. Also invalidate the cache instead of trying to adjust the measured fan speed: the whole point of changing the clock divider is to get a better reading. Signed-off-by: Jean Delvare <khali@linux-fr.org> Signed-off-by: Mark M. Hoffman <mhoffman@lightlink.com>
* hwmon: (it87) Delete pwmN_freq files on driver removalJean Delvare2008-02-07
| | | | | | | | | In commit f8d0c19a93cea3a26a90f2462295e1e01a4cd250 I forgot to delete the pwmN_freq files on driver removal, here's the fix. Signed-off-by: Jean Delvare <khali@linux-fr.org> Acked-by: Riku Voipio <riku.voipio@movial.fi> Signed-off-by: Mark M. Hoffman <mhoffman@lightlink.com>
* hwmon: (w83781d) Misc cleanupsJean Delvare2008-02-07
| | | | | | | | | * Drop unused defines * Drop unused driver ID * Remove trailing whitespace Signed-off-by: Jean Delvare <khali@linux-fr.org> Signed-off-by: Mark M. Hoffman <mhoffman@lightlink.com>
* hwmon: (w83781d) Drop W83627HF supportJean Delvare2008-02-07
| | | | | | | | | | The W83627HF hardware monitoring features are supported by the w83627hf driver for several years now. Support by the w83781d has been advertised as deprecated 6 months ago, it's about time to see it go. Signed-off-by: Jean Delvare <khali@linux-fr.org> Signed-off-by: Mark M. Hoffman <mhoffman@lightlink.com>
* hwmon: (adm1026) Don't create files for missing inputsJean Delvare2008-02-07
| | | | | | | | | On the ADM1026, pins 27 and 28 can be used for two different functions: either temp3, or in8+in9. We should only create the sysfs files for the function that is configured, otherwise it is confusing for the user. Signed-off-by: Jean Delvare <khali@linux-fr.org> Signed-off-by: Mark M. Hoffman <mhoffman@lightlink.com>
* hwmon: (adm1026) More cleanups (updated)Jean Delvare2008-02-07
| | | | | | | | | | | | | | Various cleanups: * Drop an unused define. * Drop unused struct member "type". * Drop one useless instruction. * Drop redundant initializations to 0. * Rename new_client to client. * Drop a useless cast. * Minor code cleanup. Signed-off-by: Jean Delvare <khali@linux-fr.org> Signed-off-by: Mark M. Hoffman <mhoffman@lightlink.com>
* hwmon: (adm1026) Whitespace cleanupsJean Delvare2008-02-07
| | | | | | | | | | | | | Whitespace cleanups only: * Trim trailing whitespace. * Use tabs for indentation and alignment. * Add missing space after commas. * Remove extra spaces. No functional change, binary is identical before and after this patch. Signed-off-by: Jean Delvare <khali@linux-fr.org> Signed-off-by: Mark M. Hoffman <mhoffman@lightlink.com>
* hwmon: (adm1026) Add individual alarm filesJean Delvare2008-02-07
| | | | | | | The new libsensors needs these. Signed-off-by: Jean Delvare <khali@linux-fr.org> Signed-off-by: Mark M. Hoffman <mhoffman@lightlink.com>
* hwmon: (it87) Add individual alarm filesJean Delvare2008-02-07
| | | | | | | The new libsensors needs this. Signed-off-by: Jean Delvare <khali@linux-fr.org> Signed-off-by: Mark M. Hoffman <mhoffman@lightlink.com>
* hwmon: (it87) Discard a dead e-mail addressJean Delvare2008-02-07
| | | | | Signed-off-by: Jean Delvare <khali@linux-fr.org> Signed-off-by: Mark M. Hoffman <mhoffman@lightlink.com>
* hwmon: (adt7470) Support per-sensor alarm filesDarrick J. Wong2008-02-07
| | | | | | | | Remove the old alarms hack and replace it with per-sensor alarm files. Signed-off-by: Darrick J. Wong <djwong@us.ibm.com> Acked-by: Jean Delvare <khali@linux-fr.org> Signed-off-by: Mark M. Hoffman <mhoffman@lightlink.com>
* hwmon: (fschmd) Read voltage scaling factors from BIOS DMIHans de Goede2008-02-07
| | | | | | | | | This patch adds support to the fschmd driver for reading the voltage scaling factors from BIOS DMI tables, as specified in the Siemens datasheet. Signed-off-by: Hans de Goede <j.w.r.degoede@hhs.nl> Acked-by: Jean Delvare <khali@linux-fr.org> Signed-off-by: Mark M. Hoffman <mhoffman@lightlink.com>
* hwmon: Let the user override the detected Super-I/O device IDJean Delvare2008-02-07
| | | | | | | | | | | | | | | | | | | | | | | 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 Perches2008-02-07
| | | | | Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Mark M. Hoffman <mhoffman@lightlink.com>
* hwmon: (gl520sm) Add individual alarm and beep filesJean Delvare2008-02-07
| | | | | | | 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 Delvare2008-02-07
| | | | | | | | | 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 Delvare2008-02-07
| | | | | | | | | 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 Delvare2008-02-07
| | | | | | | | | | | * 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 Delvare2008-02-07
| | | | | | | | | | | 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 Delvare2008-02-07
| | | | | | | | | | | | 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 Delvare2008-02-07
| | | | | | | | 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 Delvare2008-02-07
| | | | | | | 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 Delvare2008-02-07
| | | | | | | 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 Delvare2008-02-07
| | | | | | | | | 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 Delvare2008-02-07
| | | | | | | | | | | | | | | | * 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 Delvare2008-02-07
| | | | | | | | | 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 Delvare2008-02-07
| | | | | | | | | | | | | * 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 Delvare2008-02-07
| | | | | | | 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 Delvare2008-02-07
| | | | | | | | 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 Delvare2008-02-07
| | | | | | | | | 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 Lo2008-02-07
| | | | | 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. Day2008-02-07
| | | | | | | | | 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 Kaiser2008-02-07
| | | | | | | | 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 Delvare2008-02-07
| | | | | | | | | 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 Delvare2008-02-07
| | | | | | | | 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 Torvalds2008-02-07
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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 Torokhov2008-02-06
| |\
| | * Input: pxa27x_keypad - also enable on PXA3xxEric Miao2008-01-31
| | | | | | | | | | | | | | | 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 Miao2008-01-31
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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 Miao2008-01-31
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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 Miao2008-01-31
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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 Miao2008-01-31
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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 Miao2008-01-31
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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 Miao2008-01-31
| | | | | | | | | | | | | | | | | | | | | | | | 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 Miao2008-01-31
| | | | | | | | | | | | | | | | | | | | | | | | | | | 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 Morton2008-02-06
| |/ | | | | | | | | Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
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