On Tue, Mar 29, 2016 at 07:27:11PM +0800, Leo Yan wrote: > Hi6220 has octa-core so it has quite high power consumption when run > benchmark and introduces high temperature for SoC. So need enable > thermal governor to control temperature and also cannot hurt much for > performance after impose cooling operations on CPU. > > This patch series is to enable power allocator for Hi6220. Patch 1 is to > change "hysteresis" as optional property for trip points, so when enable > power allocator governor we can ignore this property. > > During profiling also found two issues for thermal sensor's driver. The > power allocator just uses only one sensor, so patch 2 is to fix sensor > driver to let it can initialize driver successfully with only enabling > one sensor; patch 3 is to dismiss warning of IRQ imbalance enabling. > > After profiling on Hikey, the power model has been simplized with only > dynamic coefficient, and now it's convienence to pass it from CPU node. > So patch 4 and 5 bind sensor and pass power model parameters. > > This patch series have been tested on 96boards Hikey. Applied patches 1 and 2 in my fixes branch. Patches 3 and 4 need to go via the hisi platform tree. You may add my Acked-by: Eduardo Valentin <edubezval@xxxxxxxxx> on patches 3 and 4 if you want. -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
