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Input: Workaround for Sunrex K8561 IR Keyboard/Mouse. The mouse 

sends an incorrect ID and wasn't recognized.

Reported-by: Stefan Seyfried <seife@suse.de>
Signed-off-by: Vojtech Pavlik <vojtech@suse.cz>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
This commit is contained in:
Vojtech Pavlik 2005-05-28 02:11:42 -05:00 committed by Dmitry Torokhov
parent 74af42bb72
commit 7741e93171
1 changed files with 4 additions and 1 deletions
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5
drivers/input/mouse/psmouse-base.c
View File

@ -518,13 +518,16 @@ static int psmouse_probe(struct psmouse *psmouse)
/*
* First, we check if it's a mouse. It should send 0x00 or 0x03
* in case of an IntelliMouse in 4-byte mode or 0x04 for IM Explorer.
* Sunrex K8561 IR Keyboard/Mouse reports 0xff on second and subsequent
* ID queries, probably due to a firmware bug.
*/
param[0] = 0xa5;
if (ps2_command(ps2dev, param, PSMOUSE_CMD_GETID))
return -1;
if (param[0] != 0x00 && param[0] != 0x03 && param[0] != 0x04)
if (param[0] != 0x00 && param[0] != 0x03 &&
param[0] != 0x04 && param[0] != 0xff)
return -1;
/*