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path: root/drivers/hwmon/ams/ams-pmu.c
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* Move ams driver to macintoshJean Delvare2010-10-281-201/+0
| | | | | | | | | | | | | The ams driver isn't a hardware monitoring driver, so it shouldn't live under driver/hwmon. drivers/macintosh seems much more appropriate, as the driver is only useful on PowerBooks and iBooks. Signed-off-by: Jean Delvare <khali@linux-fr.org> Cc: Guenter Roeck <guenter.roeck@ericsson.com> Cc: Stelian Pop <stelian@popies.net> Cc: Michael Hanselmann <linux-kernel@hansmi.ch> Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Cc: Grant Likely <grant.likely@secretlab.ca>
* macintosh/hwmon/ams: Fix device removal sequenceJean Delvare2010-02-031-0/+2
| | | | | | | | | | | | | | | | | | Some code that is in ams_exit() (the module exit code) should instead be called when the device (not module) is removed. It probably doesn't make much of a difference in the PMU case, but in the I2C case it does matter. I make no guarantee that my fix isn't racy, I'm not familiar enough with the ams driver code to tell for sure. Signed-off-by: Jean Delvare <khali@linux-fr.org> Tested-by: Christian Kujau <lists@nerdbynature.de> Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Cc: Stelian Pop <stelian@popies.net> Cc: Michael Hanselmann <linux-kernel@hansmi.ch> Cc: stable@kernel.org Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
* hwmon: (ams) Fix locking issuesDmitry Torokhov2008-10-171-13/+5
| | | | | | | | | | 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>
* [POWERPC] Rename get_property to of_get_property: driversStephen Rothwell2007-05-021-1/+1
| | | | | | | | These are all the remaining instances of get_property. Simple rename of get_property to of_get_property. Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: Paul Mackerras <paulus@samba.org>
* Revert "[POWERPC] Rename get_property to of_get_property: drivers"Paul Mackerras2007-04-261-1/+1
| | | | | | This reverts commit d05c7a80cf39ae7d0f8d0c3e47c93d51fcd393d3, which included changes which should go via other subsystem maintainers.
* [POWERPC] Rename get_property to of_get_property: driversStephen Rothwell2007-04-131-1/+1
| | | | | | Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au> Acked-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by: Paul Mackerras <paulus@samba.org>
* [POWERPC] get_property returns constStephen Rothwell2007-04-131-2/+2
| | | | | | | This just tidies up some of the remains. Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: Paul Mackerras <paulus@samba.org>
* hwmon: New AMS hardware monitoring driverStelian Pop2006-12-121-0/+207
This driver adds support for the Apple Motion Sensor (AMS) as found in 2005 revisions of Apple PowerBooks and iBooks. It implements both the PMU and I2C variants. The I2C driver and mouse emulation is based on code by Stelian Pop, while the PMU driver has been developped by Michael Hanselmann. HD parking support will be added later. Various people contributed fixes to this driver, including Aristeu Sergio Rozanski Filho and Jean Delvare. Signed-off-by: Stelian Pop <stelian@popies.net> Acked-by: Dmitry Torokhov <dmitry.torokhov@gmail.com> Acked-by: Robert Love <rml@novell.com> Signed-off-by: Jean Delvare <khali@linux-fr.org>
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