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Commit f105e34a authored by Yunkang Tang's avatar Yunkang Tang Committed by Dmitry Torokhov
Browse files

Input: alps - fix rushmore packet decoding 



Signed-off-by: default avatarYunkang Tang <yunkang.tang@cn.alps.com>
Signed-off-by: default avatarHans de Goede <hdegoede@redhat.com>
Signed-off-by: default avatarDmitry Torokhov <dmitry.torokhov@gmail.com>
parent 91cf07cd

drivers/input/mouse/alps.c

+3 −0
Original line number Original line Diff line number Diff line
@@ -559,6 +559,9 @@ static void alps_decode_rushmore(struct alps_fields *f, unsigned char *p, 
{

{

	alps_decode_pinnacle(f, p, psmouse);

	alps_decode_pinnacle(f, p, psmouse);





	/* Rushmore's packet decode has a bit difference with Pinnacle's */

	f->is_mp = !!(p[5] & 0x40);

	f->fingers = max((p[5] & 0x3), ((p[5] >> 2) & 0x3)) + 1;

	f->x_map |= (p[5] & 0x10) << 11;

	f->x_map |= (p[5] & 0x10) << 11;

	f->y_map |= (p[5] & 0x20) << 6;

	f->y_map |= (p[5] & 0x20) << 6;

}

}