diff options
| author | Stefan Assmann <[email protected]> | 2015-08-26 13:11:49 -0700 |
|---|---|---|
| committer | Dmitry Torokhov <[email protected]> | 2015-08-26 13:14:25 -0700 |
| commit | 66bc2f51ef7deabc8b8f3baa98ae64b65e5e973a (patch) | |
| tree | c99fc9e53bd47406938ad31859a3578aa3e820e5 /lib/mpi/mpiutil.c | |
| parent | 534fcb3bdaab801636d2146079462f7fdf52be0a (diff) | |
Input: psmouse - add small delay for IBM trackpoint pass-through mode
There are trackpoint devices that fail to respond to the PS2 command
PSMOUSE_CMD_GETID if immediately queried after the parent device is
deactivated. Add a small delay for the hardware to get in a sane state
before sending any PS2 commands.
One example of such a system is:
Lenovo ThinkPad X120e, model 30515QG
synaptics: Touchpad model: 1, fw: 8.0, id: 0x1e2b1, caps: 0xd001a3/0x940300/0x121c00, board id: 1811, fw id: 797391
Signed-off-by: Stefan Assmann <[email protected]>
Signed-off-by: Dmitry Torokhov <[email protected]>
Diffstat (limited to 'lib/mpi/mpiutil.c')
0 files changed, 0 insertions, 0 deletions