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Commit 7741e931 authored by Vojtech Pavlik's avatar Vojtech Pavlik Committed by Dmitry Torokhov
Browse files

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


       sends an incorrect ID and wasn't recognized.

Reported-by: default avatarStefan Seyfried <seife@suse.de>
Signed-off-by: default avatarVojtech Pavlik <vojtech@suse.cz>
Signed-off-by: default avatarDmitry Torokhov <dtor@mail.ru>
parent 74af42bb

drivers/input/mouse/psmouse-base.c

+4 −1
Original line number Original line Diff line number Diff line
@@ -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

 * 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.

 * 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;

	param[0] = 0xa5;

	if (ps2_command(ps2dev, param, PSMOUSE_CMD_GETID))

	if (ps2_command(ps2dev, param, PSMOUSE_CMD_GETID))

		return -1;

		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;

		return -1;





/*

/*