input: touch: synaptic: report MSC_ACTIVITY event in IRQ
authorVikas Jain <vjain@nvidia.com>
Fri, 15 Mar 2013 06:08:23 +0000 (02:08 -0400)
committerRiham Haidar <rhaidar@nvidia.com>
Fri, 22 Mar 2013 22:43:13 +0000 (15:43 -0700)
commitb193f6a12fe65fe3e5598af93a1b126482312acc
tree400a0c529b519a754a8d5c7beb266c4da332bd57
parent6afa228ef5f8d64600d429fc7444f63a61011924
input: touch: synaptic: report MSC_ACTIVITY event in IRQ

Report MSC_ACTIVITY event while entering IRQ handler so that
CPU frequency governor can act.
This improves direct touch processing latencies.

Bug 1254080

Change-Id: Ic8c622045185977d88423d94b2604ec6648798ba
Signed-off-by: Vikas Jain <vjain@nvidia.com>
Reviewed-on: http://git-master/r/209873
Reviewed-by: Xiaohui Tao <xtao@nvidia.com>
Reviewed-by: Robert Collins <rcollins@nvidia.com>
Reviewed-by: Bharat Nihalani <bnihalani@nvidia.com>
drivers/input/touchscreen/synaptics_i2c_rmi.c