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* powerpc/powermac: New windfarm driver for PowerMac G5 (AGP) and Xserve G5Benjamin Herrenschmidt2012-04-301-7/+3
| | | | | | | | | | | | This replaces the old therm_pm72 using the same windfarm infrastructure that was used for other PowerMac G5 models. The fan speeds and sensors should now be visible in the same location in sysfs. The driver is split into separate core modules for PowerMac7,2 (and 7,3) and RackMac3,1, with a lot of the shared code now in the separate sensor and control modules. Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
* powerpc/windfarm: Add Fan Control Unit controls for G5sBenjamin Herrenschmidt2012-04-301-0/+617
The FCU operates the fans on the earlier generation G5 machines, this module will be used by upcoming windfarm drivers. Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>