input: touch: atmel_mxt_ts: Reduce power during LP0.
authorRobert Collins <rcollins@nvidia.com>
Wed, 1 Feb 2012 22:55:40 +0000 (14:55 -0800)
committerSimone Willett <swillett@nvidia.com>
Thu, 8 Mar 2012 23:18:43 +0000 (15:18 -0800)
commit5d3206b5e7b439bf5433fa8931656d90d1d09e67
tree9cc12f9546adcb588deecb1124e6989559908eba
parent38449f5ab76e7208034b5f4c8c774c3d0c0617be
input: touch: atmel_mxt_ts: Reduce power during LP0.

Maximum power saving is observed by disabling multiple touchscreen
objects.  Objects must be saved going into LP0, and restored in
reverse order upon resuming from LP0.

Bug 919435

Change-Id: I42799fbb02efd28e4954b53b3d052ad138537ce9
Signed-off-by: Robert Collins <rcollins@nvidia.com>
Reviewed-on: http://git-master/r/88458
Reviewed-by: Dan Willemsen <dwillemsen@nvidia.com>
Tested-by: Gerrit_Virtual_Submit
drivers/input/touchscreen/atmel_mxt_ts.c