- 22 Jun, 2006 36 commits
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Jean Delvare authored
i2c-i801: Fix block transaction poll loops Two of the three poll loops have the poll and sleep swapped, causing an extra sleep to occur after the polled condition is fulfilled. In practice, this doubles the amount of sleep time for every block transaction. Signed-off-by:
Jean Delvare <khali@linux-fr.org> Signed-off-by:
Greg Kroah-Hartman <gregkh@suse.de>
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Jean Delvare authored
Documentation update for the scx200_acb driver. Hopefully this will help future users. References: [lm-sensors] Support of i2c-nscacb (April, May 2005) http://lists.lm-sensors.org/pipermail/lm-sensors/2005-April/011756.html http://lists.lm-sensors.org/pipermail/lm-sensors/2005-May/012043.html [lm-sensors] making a geode i2c slave driver (April 2006) http://lists.lm-sensors.org/pipermail/lm-sensors/2006-April/015998.html Kernel bug #6445 http://bugzilla.kernel.org/show_bug.cgi?id=6445Signed-off-by:
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Jean Delvare authored
In i2c bus driver scx200_acb, function scx200_acb_probe can be tagged __init. Signed-off-by:
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Jordan Crouse authored
On the CS5535 and CS5536, the I/O resource is allocated through PCI, so use that instead of using the MSR backdoor. Signed-off-by:
Jordan Crouse <jordan.crouse@amd.com> Signed-off-by:
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Krzysztof Halasa authored
The attached patch marks i2c_smbus_write_block_data() and i2c_smbus_write_i2c_block_data() buffers as const. Signed-off-by:
Krzysztof Halasa <khc@pm.waw.pl> Signed-off-by:
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Peter Korsgaard authored
Minor cleanup to the i2c-ocores driver. Peter Korsgaard will maintain the i2c-ocores driver. Signed-off-by:
Peter Korsgaard <jacmet@sunsite.dk> Signed-off-by:
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Hans de Goede authored
One of my testers had a problem where the driver only saw 2 of the 4 fan sensors his uGuru has, this fixes this. -accept 0x40 (bit 6) being high as a valid fan sensor setting for all fans not just fan 1, I have a feeling this bit indicates whether or not a fan is actually connected . Signed-off-by:
Hans de Goede <j.w.r.degoede@hhs.nl> Signed-off-by:
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Hans de Goede authored
Fixes to the Abit uGuru driver as requested in review by Jean Delvare: - exactly calculate the sysfs_names array length using macro - use snprintf when generating names to double check that the sysfs_names array does not overflow. - use ARRAY_SIZE and / or defines to determine number of loops in for loops instead of using hardcoded values. - In abituguru_probe(), refactor the error path leaving a single call to kfree Signed-off-by:
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Hans de Goede authored
New hardware monitoring driver for the Abit uGuru Signed-off-by:
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Yuan Mu authored
Add missing data lock in w83792d driver to avoid unexpected data change. Signed-off-by:
Yuan Mu <ymu@winbond.com.tw> Signed-off-by:
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Yuan Mu authored
W83792D use pwm register low 4 bits to store PWM/DC value, bit 7 is used to store fan PWM/DC mode. The store_pwm function did not convert the pwm input correctly, so it may change the fan mode when new value is set. This fix the problem. Change the "index" value of pwm*_mode and pwm* SENSOR_ATTR to simplify code. Signed-off-by:
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Jean Delvare authored
I no more wish to be listed as the maintainer for the smsc47m1 and w83l785ts drivers. I have no test device, and people will fallback to me as the general hardware monitoring maintainer anyway. Signed-off-by:
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Jean Delvare authored
Fix a typo in the hdaps driver. Signed-off-by:
Robert Love <rml@novell.com> Signed-off-by:
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Jean Delvare authored
Reword and complete certain parts of the hwmon sysfs-interface documentation file. Hopefully this will make things clearer for new driver authors. Signed-off-by:
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Rudolf Marek authored
This patch cleans up hwmon sysfs documentation file, plus introduces the description of DC/PWM selection for fan speed control. Signed-off-by:
Rudolf Marek <r.marek@sh.cvut.cz> Signed-off-by:
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Peter Korsgaard authored
The following patch adds support for the OpenCores I2C controller IP core (See http://www.opencores.org/projects.cgi/web/i2c/overview). Signed-off-by:
Andrew Morton <akpm@osdl.org> Signed-off-by:
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Jean Delvare authored
Improve the Kconfig help text of the follwing i2c drivers: * busses/i2c-pca-isa.c * chips/pcf8574.c * chips/pcf8591.c These are hard to detect and building them into the kernel results in long delays at boot. March 2006, thread "I2C_PCA_ISA causes boot delays" http://marc.theaimsgroup.com/?l=linux-kernel&m=114360399415744&w=2 April 2006, thread "i2c-related 1-minute hang during bootup" http://marc.theaimsgroup.com/?l=linux-kernel&m=114640992330721&w=2Signed-off-by:
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Rudolf Marek authored
Following patch trims the VID value to correct number of bits for each VRM. Signed-off-by:
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Jean Delvare authored
Improve the help text for CONFIG_HWMON to let the users know how they pick the right hardware monitoring driver(s) for their system. Also fix a couple typos in the related documentation file and improve some parts a bit. Signed-off-by:
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Jean Delvare authored
One more motherboard confirmed to have an LM83 temperature sensor chip. Thanks to Steven Hardy for reporting. Signed-off-by:
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Charles Spirakis authored
Add support for the w83791d sensor chip. The w83791d hardware is somewhere between the w83781d and the w83792d and this driver code is derived from the code that supports those chips. Signed-off-by:
Charles Spirakis <bezaur@gmail.com> Signed-off-by:
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Jean Delvare authored
Update the list of systems supported by the hdaps driver: * Add the "ThinkPad Z60m" entry, reported by Arkadiusz Miskiewicz. * Add the "ThinkPad H" entry, reported by Frank Gevaerts for some ThinkPad R52 models (1846AQG). * Drop the "ThinkPad X41 Tablet" entry, which looks redundant to me. And a comment update for good measure. Signed-off-by:
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Jean Delvare authored
Add support for the new nForce4 MCP51 (also known as nForce 410 or 430) and nForce4 MCP55 to the i2c-nforce2 driver. Some code changes were required because the base I/O address registers have changed in these versions. Standard BARs are now being used, while the original nForce2 chips used non-standard ones. Signed-off-by:
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Jean Delvare authored
Properly document on which systems the i2c-piix4 SMBus driver will refuse to load. Hopefully this will make it clearer for users, which were often wondering why their destop or server systems were detected as laptops. Closes bug #6429. Signed-off-by:
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Jean Delvare authored
Fix i2c-piix4 documentation typo. Signed-off-by:
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Rudolf Marek authored
This patch removes the fix_hstcfg option from the driver and related SMBus Interrupt Select register magic because now we know what are valid values for this register. This patch updates the documentation and adds new IRQ mode check so we are sure not to miss any new "unusual" value. The PCI quirk for users of fix_hstcfg was not developed because the chipset lacks of subsystem ID registers and DMI is stated "To be filled". Impact to existing systems is minimal because the problem showed up on motherboards like 10 years back. On the other hand users of newer Serverworks and HT1000 systems won't be misleaded by the message suggesting to try the fix_hstcfg any more. Signed-off-by:
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Mark A. Greer authored
This patch adds support for the ST m41t81 and m41t85 i2c rtc chips to the existing m41t00 driver. Since there is no way to reliably determine what type of rtc chip is in use, the chip type is passed in via platform_data. The i2c address and square wave frequency are passed in via platform_data as well. To accommodate the use of platform_data, a new header file include/linux/m41t00.h has been added. The m41t81 and m41t85 chips halt the updating of their time registers while they are being accessed. They resume when a stop condition exists on the i2c bus or when non-time related regs are accessed. To make the best use of that facility and to make more efficient use of the i2c bus, this patch replaces multiple i2c_smbus_xxx calls with a single i2c_transfer call. Signed-off-by:
Mark A. Greer <mgreer@mvista.com> Signed-off-by:
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Mark A. Greer authored
This patch does some cleanup to the m41t00 i2c/rtc driver including: - use BCD2BIN/BIN2BCD instead of BCD_TO_BIN/BIN_TO_BCD - use strlcpy instead of strncpy - some whitespace cleanup Signed-off-by:
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Rudolf Marek authored
This patch adds the ATI IXP southbridges support to i2c-piix4, as it turned out those chips are compatible with it. Signed-off-by:
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Jean Delvare authored
Extend the sysfs interface of hardware monitoring chips, by adding individual alarm and beep files. Contrary to the old aggregated "alarms" and "beeps" files, individual files constitute a standard way to access the status information, making it finally possible to implement a chip-independant hardware monitoring chip access library (once all drivers have been added this new interface, that is.) If future drivers need more individual files, the interface will be extended as needed at the same time these drivers are merged into the kernel tree. Signed-off-by:
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Jean Delvare authored
The F71805F I/O resource structure needs not be a global variable, as the platform core allocs its own copy of it anyway. Signed-off-by:
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Hartmut Rick authored
New driver (smsc47m192) which supports voltage and temperature measurement features of SMSC LPC47M192 and LPC47M997 chips. Signed-off-by:
Hartmut Rick <linux@rick.claranet.de> Signed-off-by:
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Jean Delvare authored
Add alarms support for the W83627EHF/EHG hardware monitoring chip. This is based on an earlier patch from Rudolf Marek. Signed-off-by:
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Rudolf Marek authored
Add the voltage measuring support to W83627EHF. The code is based on the patch provided by Yuan Mu from Winbond. Signed-off-by:
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Jordan Crouse authored
Add LM82 temperature sensor support (similar to the LM83, but less featureful). Signed-off-by:
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git://oss.sgi.com:8090/xfs-2.6Linus Torvalds authored
* git://oss.sgi.com:8090/xfs-2.6: (43 commits) [XFS] Remove files from the build that are now unused. [XFS] Fix a Makefile issue related to exports.o handling. [XFS] Remove version 1 directory code. Never functioned on Linux, just [XFS] Map EFSCORRUPTED to an actual error code, not just a made up one [XFS] Kill direct access to ->count in valusema(); all we ever use it for [XFS] Remove unneeded conditional code on NFS export interface related [XFS] Remove an incorrect use of unlikely() on a relatively likely code [XFS] Push some common code out of write path into core XFS code for [XFS] Remove unnecessary local from open_exec dmapi path. [XFS] Minor XFS documentation updates. [XFS] Fix broken const use inside local suffix_strtoul routine. [XFS] Fix nused counter. It's currently getting set to -1 rather than [XFS] Fix mismerge of the fs_writable cleanup patch causing a freeze/thaw [XFS] Fix up debug code so that bulkstat wont generate thousands of [XFS] Remove unused parameter from di2xflags routine. [XFS] Cleanup a missed porting conversion, and freezing. [XFS] Resolve a namespace collision on remaining vtypes for FreeBSD [XFS] Resolve a namespace collision on vnode/vnodeops for FreeBSD porters. [XFS] Resolve a namespace collision on vfs/vfsops for FreeBSD porters. [XFS] statvfs component of directory/project quota support, code ...
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- 21 Jun, 2006 4 commits
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Greg Kroah-Hartman authored
Now /sys/class/usb is dynamically created when we have something to put in it, and removed when all devices go away. Just trying to cut down on the clutter in sysfs... Signed-off-by: -
Greg Kroah-Hartman authored
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Greg Kroah-Hartman authored
This moves the usb class devices that control the usbfs nodes to show up in the proper place in the larger device tree. No userspace changes is needed, this is compatible due to the symlinks generated by the driver core. Cc: Kay Sievers <kay.sievers@vrfy.org> Signed-off-by: -
Greg Kroah-Hartman authored
This will allow for us to give endpoints a major/minor to create a "usbfs2-like" way to access endpoints directly from userspace in an easier manner than the current usbfs provides us. Signed-off-by:
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