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66bc2f51ef
linux/drivers/input
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Stefan Assmann 66bc2f51ef 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 <sassmann@kpanic.de>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2015-08-26 13:14:25 -07:00
..
gameport Input: initialize device counter variables with -1 2014-12-03 15:27:17 -08:00
joystick Input: zhenhua - switch to using bitrev8() 2015-08-20 17:44:34 -07:00
keyboard Input: gpio-keys - report error when disabling unsupported key 2015-08-24 10:55:48 -07:00
misc Input: Allow compile test of GPIO consumers if !GPIOLIB 2015-08-04 11:45:45 -07:00
mouse Input: psmouse - add small delay for IBM trackpoint pass-through mode 2015-08-26 13:14:25 -07:00
serio Linux 4.2-rc3 2015-07-20 10:08:17 -07:00
tablet Input: gtco - use sign_extend32() for sign extension 2015-01-26 23:07:45 -08:00
touchscreen Input: sur40 - fix error return code 2015-08-24 10:55:24 -07:00
apm-power.c
evbug.c
evdev.c Input: evdev - use kvfree() in evdev_release() 2015-05-15 15:58:39 -07:00
ff-core.c Input: ff-core - use for_each_set_bit where appropriate 2015-07-08 21:50:59 -07:00
ff-memless.c [media] fixp-arith: replace sin/cos table by a better precision one 2015-03-02 14:50:06 -03:00
input-compat.c
input-compat.h
input-leds.c Input: export LEDs as class devices in sysfs 2015-06-11 18:18:11 -07:00
input-mt.c Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input 2015-04-14 18:25:15 -07:00
input-polldev.c Input: implement managed polled input devices 2014-05-14 16:40:04 -07:00
input.c Input: do not emit unneeded EV_SYN when suspending 2015-08-07 14:55:38 -07:00
joydev.c Linux 4.2-rc3 2015-07-20 10:08:17 -07:00
Kconfig Input: export LEDs as class devices in sysfs 2015-06-11 18:18:11 -07:00
Makefile Input: export LEDs as class devices in sysfs 2015-06-11 18:18:11 -07:00
matrix-keymap.c
mousedev.c Input: mousedev - fix race when creating mixed device 2014-03-29 14:44:23 -07:00
sparse-keymap.c treewide: Fix typo in Documentation/DocBook 2014-02-19 14:58:17 +01:00