diff options
| author | Yogish Kulkarni <yogishk@nvidia.com> | 2013-02-02 14:12:10 +0530 |
|---|---|---|
| committer | Dan Willemsen <dwillemsen@nvidia.com> | 2013-09-14 12:57:45 -0700 |
| commit | 0ae520bf0cdbb8cff61b7199fd3d3a1639ef07d3 (patch) | |
| tree | 69d4d3e41e66419e666b14ba74f720bbbe6a7e68 /include/uapi | |
| parent | d9303f6fdb197418ba1313010958d9b2d4fbbee6 (diff) | |
Input: add MSC_ACTIVITY event for reporting early input activity
Input devices which depends on host processor for converting raw
samples to input event needs to report early event so that CPU
frequency governor can act to boost process of converting raw
samples to input event data. Direct touch technology based
device is an example where computation happens on CPU instead
of dedicated controller.
Bug 1229219
Change-Id: I404fb30e2a05f8092d194825488db017e7e935af
Signed-off-by: Yogish Kulkarni <yogishk@nvidia.com>
Reviewed-on: http://git-master/r/196737
(cherry picked from commit 39614533cbc98531d5ecaca08cbb0145161d2eb3)
Reviewed-on: http://git-master/r/200761
GVS: Gerrit_Virtual_Submit
Reviewed-by: Bharat Nihalani <bnihalani@nvidia.com>
Diffstat (limited to 'include/uapi')
| -rw-r--r-- | include/uapi/linux/input.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/uapi/linux/input.h b/include/uapi/linux/input.h index 93a956489e87..9190bd2e5616 100644 --- a/include/uapi/linux/input.h +++ b/include/uapi/linux/input.h @@ -860,6 +860,7 @@ struct input_keymap_entry { #define MSC_RAW 0x03 #define MSC_SCAN 0x04 #define MSC_TIMESTAMP 0x05 +#define MSC_ACTIVITY 0x06 #define MSC_MAX 0x07 #define MSC_CNT (MSC_MAX+1) |