On Mon, Aug 03, 2015 at 04:23:10PM +0100, Nick Dyer wrote: > The hardcoded 0x83 CTRL setting overrides other settings in that byte, > enabling extra reporting that may not be useful on a particular platform. > > Implement improved suspend mechanism via deep sleep. By writing zero to > both the active and idle cycle times the maXTouch device can be put into a > deep sleep mode, using minimal power. It is necessary to issue a calibrate > command after the chip has spent any time in deep sleep, however a soft > reset is unnecessary. > > Use the old method on Chromebook Pixel via platform data option. > > This patch also deals with the situation where the power configuration is > zero on probe, which would mean that the device never wakes up to execute > commands. > > After a config download, the T7 power configuration may have changed so it > is necessary to re-read it. > > Signed-off-by: Nick Dyer <nick.dyer@xxxxxxxxxxx> > Acked-by: Benson Leung <bleung@xxxxxxxxxxxx> > Acked-by: Yufeng Shen <miletus@xxxxxxxxxxxx> > --- > .../devicetree/bindings/input/atmel,maxtouch.txt | 5 + Since the T9 code is for compatibility with old Pixel only I do not think we should be adding it to device tree binding, at least not at the moment. I cut the device tree parsing out and default to deep sleep on DT-based systems. Thanks. -- Dmitry -- To unsubscribe from this list: send the line "unsubscribe linux-input" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
