diff options
| author | Lingfeng Yang <lfy@google.com> | 2015-12-18 12:04:43 -0800 |
|---|---|---|
| committer | Jin Qian <jinqian@google.com> | 2016-11-17 12:26:51 -0800 |
| commit | 8bf12bc1b78dac6cb4fb7e4fbc0920978d17f5ea (patch) | |
| tree | 2661dc75f5cebada59eafc9180c190457db28e01 /lib/mpi/mpi-pow.c | |
| parent | d5a5ff91f852f26d7261cb31cb126f267567af24 (diff) | |
ANDROID: goldfish_events: no extra EV_SYN; register goldfish
If we send SYN_REPORT on every single
multitouch event, it breaks the multitouch.
The multitouch becomes janky and
having to click 2-3 times to
do stuff (plus randomly activating notification
bars when not clicking)
If we suppress these SYN_REPORTS,
multitouch will work fine, plus the events
will have a protocol that looks nice.
In addition, we need to register Goldfish Events
as a multitouch device by issuing
input_mt_init_slots, otherwise
input_handle_abs_event in drivers/input/input.c
will silently drop all ABS_MT_SLOT events,
making it so that touches with more than 1 finger
do not work properly.
Signed-off-by: "Lingfeng Yang" <lfy@google.com>
Change-Id: Ib2350f7d1732449d246f6f0d9b7b08f02cc7c2dd
(cherry picked from commit 6cf40d0a16330e1ef42bdf07d9aba6c16ee11fbc)
Diffstat (limited to 'lib/mpi/mpi-pow.c')
0 files changed, 0 insertions, 0 deletions