From: Stefan Assmann Date: Wed, 26 Aug 2015 20:11:49 +0000 (-0700) Subject: Input: psmouse - add small delay for IBM trackpoint pass-through mode X-Git-Tag: omap-for-v4.3/fixes-rc1~90^2^2~3 X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=66bc2f51ef7deabc8b8f3baa98ae64b65e5e973a;p=pandora-kernel.git 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 Signed-off-by: Dmitry Torokhov --- Reading git-diff-tree failed