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| * Staging: USB/IP: add common functions neededTakahiro Hirofuchi2008-10-108-0/+1573
| | | | | | | | | | | | | | | | | | | | | | | | | | This adds the common functions needed by both the host and client side of the USB/IP code. Brian Merrell cleaned up a lot of this code and submitted it for inclusion. Greg also did a lot of cleanup. Signed-off-by: Brian G. Merrell <bgmerrell@novell.com> Cc: Takahiro Hirofuchi <hirofuchi@users.sourceforge.net> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
| * Staging: add the go7007 video driverGreg Kroah-Hartman2008-10-1022-0/+9269
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Todo: - checkpatch.pl cleanups - sparse cleanups - lots of little modules, should be merged together and added to the build. - testing? - handle churn in v4l layer. Many thanks to Ross Cohen <rcohen@snurgle.org> for cleanup patches on this driver. Cc: Ross Cohen <rcohen@snurgle.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
| * Staging: add me4000 pci data collection driverGreg Kroah-Hartman2008-10-107-0/+7114
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Originally written by Guenter Gebhardt <g.gebhardt@meilhaus.de> TODO: - checkpatch.pl cleanups - sparse cleanups - possible /proc interaction cleanups - more info needed for Kconfig entry - real device id? - module parameter cleanup Cc: Wolfgang Beiter <w.beiter@aon.at> Cc: Guenter Gebhardt <g.gebhardt@meilhaus.de> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
| * Staging: add me4000 firmware filesGreg Kroah-Hartman2008-10-102-0/+15442
| | | | | | | | | | | | | | | | | | | | | | | | Originally written by Guenter Gebhardt <g.gebhardt@meilhaus.de> TODO: move this to the request_firmware() interface Cc: Wolfgang Beiter <w.beiter@aon.at> Cc: Guenter Gebhardt <g.gebhardt@meilhaus.de> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
| * Staging: add sxg network driverGreg Kroah-Hartman2008-10-1013-0/+11550
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This is the first rough cut at a driver for the Alacritech SLIC Technology Non-Accelerated 10Gbe network driver TODO: - lindent the code - remove typedefs - remove wrappers - checkpatch.pl cleanups - new functionality that the card needs Cc: Christopher Harrer <charrer@alacritech.com> Cc: Michael Miles <mmiles@alacritech.com> Cc: Christopher Harrer <charrer@alacritech.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
| * Staging: add Alacritech slicoss network driverGreg Kroah-Hartman2008-10-1018-0/+30782
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This adds the Alacritech slicoss driver to the tree. This driver is supposed to support: Mojave cards (single port PCI Gigabit) both copper and fiber Oasis cards (single and dual port PCI-x Gigabit) copper and fiber Kalahari cards (dual and quad port PCI-e Gigabit) copper and fiber The driver was acutally tested on Oasis and Kalahari cards. TODO: - move firmware loading to request_firmware() - remove direct memory access of structures - any remaining sparse and checkpatch.pl warnings - any netdev recommended changes Many thanks to Lior Dotan <liodot@gmail.com> for help with the cleanup of this driver. Cc: Lior Dotan <liodot@gmail.com> Cc: Christopher Harrer <charrer@alacritech.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
| * Staging: add et131x network driverGreg Kroah-Hartman2008-10-1033-0/+14261
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This is a driver for the ET1310 network device. Based on the driver found at https://sourceforge.net/projects/et131x/ Cleaned up immensely by Olaf Hartman <o.hartmann@telovital.com> and Christoph Hellwig <hch@infradead.org> Note, the powermanagement options were removed from the vendor provided driver as they did not build properly at the time. TODO: - kernel coding style cleanups - forward port for latest network driver changes - kill useless typecasts (e.g. in et1310_phy.c) - alloc_etherdev is initializing memory with zero?!? - add_timer call in et131x_netdev.c is correct? - Add power saving functionality (suspend, sleep, resume) - Implement a few more kernel Parameter (set mac ) Cc: Olaf Hartmann <o.hartmann@telovital.com> Cc: Christoph Hellwig <hch@infradead.org> Cc: Dean Adams <dadams1969@gmail.com> Cc: Victor Soriano <vjsoriano@agere.com> Cc: Andre-Sebastian Liebe <andre@lianse.eu> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
| * Staging: add MAINTAINERS entryGreg Kroah-Hartman2008-10-101-0/+7
| | | | | | | | | | | | | | | | Someone has to claim this mess, might as well let everyone know who to blame. Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
| * Staging: add Kconfig entries and Makefile infrastructureGreg Kroah-Hartman2008-10-104-0/+32
| | | | | | | | | | | | | | This hooks up the drivers/staging directory to the build system Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
| * Staging: add TAINT_CRAP flag to drivers/staging modulesGreg Kroah-Hartman2008-10-101-0/+9
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | We need to add a flag for all code that is in the drivers/staging/ directory to prevent all other kernel developers from worrying about issues here, and to notify users that the drivers might not be as good as they are normally used to. Based on code from Andreas Gruenbacher and Jeff Mahoney to provide a TAINT flag for the support level of a kernel module in the Novell enterprise kernel release. This is the code that actually modifies the modules, adding the flag to any files in the drivers/staging directory. Cc: Andreas Gruenbacher <agruen@suse.de> Cc: Jeff Mahoney <jeffm@suse.de> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
| * Staging: add TAINT_CRAP for all drivers/staging codeGreg Kroah-Hartman2008-10-104-2/+17
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | We need to add a flag for all code that is in the drivers/staging/ directory to prevent all other kernel developers from worrying about issues here, and to notify users that the drivers might not be as good as they are normally used to. Based on code from Andreas Gruenbacher and Jeff Mahoney to provide a TAINT flag for the support level of a kernel module in the Novell enterprise kernel release. This is the kernel portion of this feature, the ability for the flag to be set needs to be done in the build process and will happen in a follow-up patch. Cc: Andreas Gruenbacher <agruen@suse.de> Cc: Jeff Mahoney <jeffm@suse.de> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* | Merge branch 'hwmon-for-linus' of git://jdelvare.pck.nerim.net/jdelvare-2.6Linus Torvalds2008-10-1728-1095/+1864
|\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * 'hwmon-for-linus' of git://jdelvare.pck.nerim.net/jdelvare-2.6: (47 commits) hwmon: (adm1026) Prevent log spamming hwmon: (adm1026) Fix debug messages hwmon: (adm1029) Use mask for fan_div value hwmon: (adt7470) Add documentation hwmon: (ibmaem) Automatically load on IBM systems via DMI hwmon: (ibmpex) Automatically load on IBM systems via DMI hwmon: (w83781d) Use new style driver binding hwmon: (w83781d) Stop abusing struct i2c_client for ISA devices hwmon: (w83781d) Make ISA interface depend on CONFIG_ISA hwmon: (w83781d) Additional information about AS99127F PWM hwmon: (w83781d) Detect alias chips hwmon: (w83781d) Refactor beep enable handling hwmon: Drop dead links to old National Semiconductor chip datasheets hwmon: (w83791d) add support for thermal cruise mode hwmon: (w83791d) add pwm_enable support hwmon: (w83791d) add manual PWM support hwmon: (w83791d) fan 4/5 pins can also be used for gpio hwmon: (max1619) Use inline functions instead of macros hwmon: (it87) Fix thermal sensor type values hwmon: (lm78) Convert to a new-style i2c driver ...
| * | hwmon: (adm1026) Prevent log spammingJean Delvare2008-10-171-4/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | When debugging is enabled, the adm1026 driver currently logs the message "Setting VID from GPIO11-15" 108 times each time you run "sensors". Once should be enough. Signed-off-by: Jean Delvare <khali@linux-fr.org> Cc: Philip Pokorny <ppokorny@penguincomputing.com>
| * | hwmon: (adm1026) Fix debug messagesJean Delvare2008-10-171-5/+4
| | | | | | | | | | | | | | | | | | | | | | | | * Add missing new-line to one debug message. * Remove leading colon from 3 debug messages. Signed-off-by: Jean Delvare <khali@linux-fr.org> Cc: Philip Pokorny <ppokorny@penguincomputing.com>
| * | hwmon: (adm1029) Use mask for fan_div valueCorentin Labbe2008-10-171-2/+3
| | | | | | | | | | | | | | | | | | | | | | | | This is my patch for testing correct values of fan div in adm1029 and prevent a division by 0 for some (unlikely) register values. Signed-off-by: Corentin Labbe <corentin.labbe@geomatys.fr> Signed-off-by: Jean Delvare <khali@linux-fr.org>
| * | hwmon: (adt7470) Add documentationDarrick J. Wong2008-10-171-0/+76
| | | | | | | | | | | | | | | | | | | | | Add at least the bare minimum of documentation for this chip. Signed-off-by: Darrick J. Wong <djwong@us.ibm.com> Signed-off-by: Jean Delvare <khali@linux-fr.org>
| * | hwmon: (ibmaem) Automatically load on IBM systems via DMIDarrick J. Wong2008-10-171-0/+7
| | | | | | | | | | | | | | | Signed-off-by: Darrick J. Wong <djwong@us.ibm.com> Signed-off-by: Jean Delvare <khali@linux-fr.org>
| * | hwmon: (ibmpex) Automatically load on IBM systems via DMIDarrick J. Wong2008-10-171-0/+6
| | | | | | | | | | | | | | | Signed-off-by: Darrick J. Wong <djwong@us.ibm.com> Signed-off-by: Jean Delvare <khali@linux-fr.org>
| * | hwmon: (w83781d) Use new style driver bindingWolfgang Grandegger2008-10-171-175/+134
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch modifies the w83781d driver to use new style driver binding. Substantial code modifications are required to deal with the new interface, especially legacy device detection. [JD: largely edited to make the patch smaller and to get the driver to work again on ISA devices.] Signed-off-by: Wolfgang Grandegger <wg@grandegger.com> Signed-off-by: Jean Delvare <khali@linux-fr.org>
| * | hwmon: (w83781d) Stop abusing struct i2c_client for ISA devicesJean Delvare2008-10-171-37/+26
| | | | | | | | | | | | | | | | | | | | | | | | | | | Upcoming changes to the I2C part of the w83781d driver will cause ISA devices to no longer have a struct i2c_client at hand. So, we must stop (ab)using it now. Signed-off-by: Jean Delvare <khali@linux-fr.org> Cc: Wolfgang Grandegger <wg@grandegger.com>
| * | hwmon: (w83781d) Make ISA interface depend on CONFIG_ISAWolfgang Grandegger2008-10-171-280/+393
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Probing the ISA bus on systems without ISA bus may hang the system. This patch makes the ISA bus related code depend on the kernel configuration parameter CONFIG_ISA. It moves ISA bus related code into one #ifdef CONFIG_ISA ... #endif block and adds some helper function. Signed-off-by: Wolfgang Grandegger <wg@grandegger.com> Signed-off-by: Jean Delvare <khali@linux-fr.org>
| * | hwmon: (w83781d) Additional information about AS99127F PWMJean Delvare2008-10-171-2/+35
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This information was provided in lm-sensors ticket #2350: http://www.lm-sensors.org/ticket/2350 This is IMHO still not enough to be able to safely implement fan control support for the AS99127F, but this is valuable information so I am adding it to the documentation. Signed-off-by: Jean Delvare <khali@linux-fr.org>
| * | hwmon: (w83781d) Detect alias chipsJean Delvare2008-10-171-13/+66
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The W83781D and W83782D can be accessed either on the I2C bus or the ISA bus. We must not access the same chip through both interfaces. So far we were relying on the user passing the correct ignore parameter to skip the registration of the I2C interface as suggested by sensors-detect, but this is fragile: the user may load the w83781d driver without running sensors-detect, and the i2c bus numbers are not stable across reboots and hardware changes. So, better detect alias chips in the driver directly, and skip any I2C chip which is obviously an alias of the ISA chip. This is done by comparing the value of 26 selected registers. Signed-off-by: Jean Delvare <khali@linux-fr.org> Cc: Wolfgang Grandegger <wg@grandegger.com>
| * | hwmon: (w83781d) Refactor beep enable handlingJean Delvare2008-10-171-37/+9
| | | | | | | | | | | | | | | | | | | | | | | | We can handle the beep enable bit as any other beep mask bit for slightly smaller code. Signed-off-by: Jean Delvare <khali@linux-fr.org> Cc: Wolfgang Grandegger <wg@grandegger.com>
| * | hwmon: Drop dead links to old National Semiconductor chip datasheetsJean Delvare2008-10-172-7/+2
| | | | | | | | | | | | Signed-off-by: Jean Delvare <khali@linux-fr.org>
| * | hwmon: (w83791d) add support for thermal cruise modeMarc Hulsman2008-10-172-5/+162
| | | | | | | | | | | | | | | | | | | | | | | | | | | Add support to set target temperature and tolerance for thermal cruise mode. Signed-off-by: Marc Hulsman <m.hulsman@tudelft.nl> Acked-by: Hans de Goede <j.w.r.degoede@hhs.nl> Signed-off-by: Jean Delvare <khali@linux-fr.org>
| * | hwmon: (w83791d) add pwm_enable supportMarc Hulsman2008-10-172-1/+91
| | | | | | | | | | | | | | | | | | | | | | | | Add support for pwm_enable. Signed-off-by: Marc Hulsman <m.hulsman@tudelft.nl> Acked-by: Hans de Goede <j.w.r.degoede@hhs.nl> Signed-off-by: Jean Delvare <khali@linux-fr.org>
| * | hwmon: (w83791d) add manual PWM supportMarc Hulsman2008-10-172-7/+75
| | | | | | | | | | | | | | | | | | | | | | | | Add PWM manual control. Signed-off-by: Marc Hulsman <m.hulsman@tudelft.nl> Acked-by: Hans de Goede <j.w.r.degoede@hhs.nl> Signed-off-by: Jean Delvare <khali@linux-fr.org>
| * | hwmon: (w83791d) fan 4/5 pins can also be used for gpioMarc Hulsman2008-10-171-3/+27
| | | | | | | | | | | | | | | | | | | | | | | | | | | Pins fan/pwm 4-5 can be in use as GPIO. If that is the case, do not create their sysfs-interface. Signed-off-by: Marc Hulsman <m.hulsman@tudelft.nl> Acked-by: Hans de Goede <j.w.r.degoede@hhs.nl> Signed-off-by: Jean Delvare <khali@linux-fr.org>
| * | hwmon: (max1619) Use inline functions instead of macrosAndrew Morton2008-10-171-5/+12
| | | | | | | | | | | | | | | | | | Macros evaluating their arguments more than once are evil. Signed-off-by: Jean Delvare <khali@linux-fr.org>
| * | hwmon: (it87) Fix thermal sensor type valuesJean Delvare2008-10-172-5/+10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The it87 driver doesn't follow the standard sensor type values as documented in Documentation/hwmon/sysfs-interface. It uses value 2 for thermistors instead of value 4. This causes "sensors" to tell the user that the chip is setup for a transistor while it is actually setup for a thermistor. Using value 4 for thermistors solves the problem. For compatibility reasons, we still accept value 2 but emit a warning message so that users update their configuration files. Signed-off-by: Jean Delvare <khali@linux-fr.org> Acked-by: Hans de Goede <hdegoede@redhat.com>
| * | hwmon: (lm78) Convert to a new-style i2c driverJean Delvare2008-10-171-105/+89
| | | | | | | | | | | | | | | | | | | | | The new-style lm78 driver implements the optional detect() callback to cover the use cases of the legacy driver. Signed-off-by: Jean Delvare <khali@linux-fr.org>
| * | hwmon: (lm78) Stop abusing struct i2c_client for ISA devicesJean Delvare2008-10-171-22/+16
| | | | | | | | | | | | | | | | | | | | | | | | Upcoming changes to the I2C part of the lm78 driver will cause ISA devices to no longer have a struct i2c_client at hand. So, we must stop (ab)using it now. Signed-off-by: Jean Delvare <khali@linux-fr.org>
| * | hwmon: (lm78) Prevent misdetection of Winbond chipsJean Delvare2008-10-171-0/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | The LM78 detection is relatively weak, and sometimes recent Winbond chips can be misdetected as an LM78. We have had repeated reports of this happening. We have an explicit check against this for the ISA access, do the same for I2C access now. Signed-off-by: Jean Delvare <khali@linux-fr.org>
| * | hwmon: (lm78) Detect alias chipsJean Delvare2008-10-171-13/+65
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The LM78 and LM79 can be accessed either on the I2C bus or the ISA bus. We must not access the same chip through both interfaces. So far we were relying on the user passing the correct ignore parameter to skip the registration of the I2C interface as suggested by sensors-detect, but this is fragile: the user may load the lm78 driver without running sensors-detect, and the i2c bus numbers are not stable across reboots and hardware changes. So, better detect alias chips in the driver directly, and skip any I2C chip which is obviously an alias of the ISA chip. This is done by comparing the value of 26 selected registers. Signed-off-by: Jean Delvare <khali@linux-fr.org>
| * | hwmon: (lm78) Fix I/O resource conflict with PNPJean Delvare2008-10-171-5/+15
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Only request I/O ports 0x295-0x296 instead of the full I/O address range. This solves a conflict with PNP resources on a few motherboards. Also request the I/O ports in two parts (4 low ports, 4 high ports) during device detection, otherwise the PNP resource make the request (and thus the detection) fail. This is the exact same fix that was applied to driver w83781d in March 2008 to address the same problem: http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=2961cb22ef02850d90e7a12c28a14d74e327df8d Signed-off-by: Jean Delvare <khali@linux-fr.org>
| * | hwmon: (lm85) Better label namesJean Delvare2008-10-171-6/+6
| | | | | | | | | | | | | | | | | | | | | | | | Label names ERROR1 and ERROR3 aren't exactly explicit. Change them for better names that indicate what we are up to. Signed-off-by: Jean Delvare <khali@linux-fr.org> Acked-by: Herbert Poetzl <herbert@13thfloor.at>
| * | hwmon: (lm85) Simplify RANGE_TO_REGJean Delvare2008-10-171-11/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Function RANGE_TO_REG can easily be simplified. Credits go to Herbert Poetzl for indirectly suggesting this to me. I tested that the new implementation returns the same result as the original implementation for all input values. Signed-off-by: Jean Delvare <khali@linux-fr.org> Acked-by: Herbert Poetzl <herbert@13thfloor.at>
| * | hwmon: (lm85) Convert to a new-style i2c driverJean Delvare2008-10-171-57/+64
| | | | | | | | | | | | | | | | | | | | | | | | The new-style lm85 driver implements the optional detect() callback to cover the use cases of the legacy driver. Signed-off-by: Jean Delvare <khali@linux-fr.org> Acked-by: Herbert Poetzl <herbert@13thfloor.at>
| * | hwmon: (lm85) Support different PWM frequency tablesJean Delvare2008-10-171-6/+23
| | | | | | | | | | | | | | | | | | | | | | | | | | | The Analog Devices and SMSC devices supported by the lm85 driver do not have the same PWM frequency table as the National Semiconductor devices. Add support for per-device frequency tables. Signed-off-by: Jean Delvare <khali@linux-fr.org> Acked-by: Herbert Poetzl <herbert@13thfloor.at>
| * | hwmon: (lm85) Select the closest PWM frequencyJean Delvare2008-10-171-3/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | The LM85 and compatible chips only support 8 arbitrary PWM frequencies. The algorithm to pick one of them based on the user input is not optimum. Improve it to always pick the closest supported frequency. Signed-off-by: Jean Delvare <khali@linux-fr.org> Acked-by: Herbert Poetzl <herbert@13thfloor.at>
| * | hwmon: (lm85) Implement the standard PWM frequency interfaceJean Delvare2008-10-172-49/+38
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Implement the standard PWM frequency interface: pwm[1-*]_freq in units of 1 Hz, instead of the non-standard pwm[1-*]_auto_pwm_freq in units of 0.1 Hz. The old naming was not only non-standard, it was also confusing, because it suggested that the frequency value only applied in automatic fan speed mode, which isn't true. Signed-off-by: Jean Delvare <khali@linux-fr.org> Acked-by: Herbert Poetzl <herbert@13thfloor.at>
| * | hwmon: (lm85) Rework the device detectionJean Delvare2008-10-171-73/+50
| | | | | | | | | | | | | | | | | | | | | | | | Rework the device detection to make it clearer and faster in the general case (when a known device is found.) Signed-off-by: Jean Delvare <khali@linux-fr.org> Acked-by: Herbert Poetzl <herbert@13thfloor.at>
| * | hwmon: (ams) Simplify IRQ handling routineDmitry Torokhov2008-10-171-25/+17
| | | | | | | | | | | | | | | | | | | | | | | | | | | Simplify the IRQ handling routine of ams driver. Signed-off-by: Dmitry Torokhov <dtor@mail.ru> Signed-off-by: Johannes Berg <johannes@sipsolutions.net> Signed-off-by: Jean Delvare <khali@linux-fr.org>
| * | hwmon: (ams) Fix locking issuesDmitry Torokhov2008-10-174-65/+56
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Use a separate mutex to serialize input device creation/removal, otheriwse we deadlock if we try to remove input device while it is being polled. Also do not take ams_info.lock when it is not needed. Signed-off-by: Dmitry Torokhov <dtor@mail.ru> Signed-off-by: Johannes Berg <johannes@sipsolutions.net> Signed-off-by: Jean Delvare <khali@linux-fr.org>
| * | hwmon: (ams) Fix permissions on 'joystick' module parameterDmitry Torokhov2008-10-171-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | We should not allow writes to the 'joystick' module parameters since writing there will not trigger creation of the input device. Disable writes since we provide alternative way of enabling input device via AMS device's sysfs attribute. Signed-off-by: Dmitry Torokhov <dtor@mail.ru> Acked-by: Johannes Berg <johannes@sipsolutions.net> Signed-off-by: Jean Delvare <khali@linux-fr.org>
| * | hwmon: (ams) Convert to a new-style i2c driverJean Delvare2008-10-173-41/+48
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The legacy i2c binding model is phasing out, so the ams driver needs to be converted to a new-style i2c driver. Here is a naive approach of this conversion. Basically it is moving the i2c device creation from the ams driver to the i2c-powermac driver. This should work, but I suspect we could come up with something cleaner by declaring the i2c device as part of the platform setup. This could be done later by someone more familiar with openfirmware-based platforms than I am myself. One nice thing brought by this conversion is that the ams driver should be loaded automatically on systems where is is needed (at least when the I2C interface to the chip is used) providing coldplug-aware user-space environment. Signed-off-by: Jean Delvare <khali@linux-fr.org> Acked-by: Johannes Berg <johannes@sipsolutions.net> Cc: Stelian Pop <stelian@popies.net> Cc: Michael Hanselmann <linux-kernel@hansmi.ch> Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
| * | hwmon: (lm87) Add support for configuration through platform_dataBen Hutchings2008-10-172-11/+15
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The lm87 driver normally assumes that firmware configured the chip correctly. Since this is not always the case, alllow platform code to set the channel register value via platform_data. All other configuration registers can be changed after driver initialisation. Signed-off-by: Ben Hutchings <bhutchings@solarflare.com> Signed-off-by: Jean Delvare <khali@linux-fr.org>
| * | hwmon: (lm87) Restore original configuration register on removalBen Hutchings2008-10-171-5/+7
| | | | | | | | | | | | | | | | | | | | | | | | This means that if we have to start the monitor when probed, we also stop it on removal. Signed-off-by: Ben Hutchings <bhutchings@solarflare.com> Signed-off-by: Jean Delvare <khali@linux-fr.org>
| * | hwmon: (lm87) Fix masking of config register in lm87_init_client()Ben Hutchings2008-10-171-4/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | lm87_init_client() conditionally sets the Start bit and clears the INT#_Clear bit in the Config 1 register. The condition should be that either of these bits needs changing, but currently it checks the (self-clearing) Initialization bit instead of INT#_Clear. Fix the condition and also ensure we never set the Initialization bit. Signed-off-by: Ben Hutchings <bhutchings@solarflare.com> Signed-off-by: Jean Delvare <khali@linux-fr.org>
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