diff options
Diffstat (limited to 'drivers/input/mouse/logips2pp.c')
-rw-r--r-- | drivers/input/mouse/logips2pp.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/drivers/input/mouse/logips2pp.c b/drivers/input/mouse/logips2pp.c index d3ddea26b8ca..0c5660d28caa 100644 --- a/drivers/input/mouse/logips2pp.c +++ b/drivers/input/mouse/logips2pp.c @@ -200,6 +200,7 @@ static void ps2pp_disconnect(struct psmouse *psmouse) static const struct ps2pp_info *get_model_info(unsigned char model) { static const struct ps2pp_info ps2pp_list[] = { + { 1, 0, 0 }, /* Simple 2-button mouse */ { 12, 0, PS2PP_SIDE_BTN}, { 13, 0, 0 }, { 15, PS2PP_KIND_MX, /* MX1000 */ @@ -220,6 +221,7 @@ static const struct ps2pp_info *get_model_info(unsigned char model) { 66, PS2PP_KIND_MX, /* MX3100 reciver */ PS2PP_WHEEL | PS2PP_SIDE_BTN | PS2PP_TASK_BTN | PS2PP_EXTRA_BTN | PS2PP_NAV_BTN | PS2PP_HWHEEL }, + { 72, PS2PP_KIND_TRACKMAN, 0 }, /* T-CH11: TrackMan Marble */ { 73, 0, PS2PP_SIDE_BTN }, { 75, PS2PP_KIND_WHEEL, PS2PP_WHEEL }, { 76, PS2PP_KIND_WHEEL, PS2PP_WHEEL }, @@ -338,12 +340,12 @@ int ps2pp_init(struct psmouse *psmouse, int set_properties) param[1] = 0; ps2_command(ps2dev, param, PSMOUSE_CMD_GETINFO); - if (!param[1]) - return -1; - model = ((param[0] >> 4) & 0x07) | ((param[0] << 3) & 0x78); buttons = param[1]; + if (!model || !buttons) + return -1; + if ((model_info = get_model_info(model)) != NULL) { /* |