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path: root/drivers/input/mouse
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Diffstat (limited to 'drivers/input/mouse')
-rw-r--r--drivers/input/mouse/alps.c15
1 files changed, 12 insertions, 3 deletions
diff --git a/drivers/input/mouse/alps.c b/drivers/input/mouse/alps.c
index 2221a00b25d3..eafeae279356 100644
--- a/drivers/input/mouse/alps.c
+++ b/drivers/input/mouse/alps.c
@@ -109,8 +109,6 @@ static const struct alps_model_info alps_model_data[] = {
{ { 0x73, 0x02, 0x50 }, 0x00, ALPS_PROTO_V2, 0xcf, 0xcf, ALPS_FOUR_BUTTONS }, /* Dell Vostro 1400 */
{ { 0x52, 0x01, 0x14 }, 0x00, ALPS_PROTO_V2, 0xff, 0xff,
ALPS_PASS | ALPS_DUALPOINT | ALPS_PS2_INTERLEAVED }, /* Toshiba Tecra A11-11L */
- { { 0x73, 0x02, 0x64 }, 0x9b, ALPS_PROTO_V3, 0x8f, 0x8f, ALPS_DUALPOINT },
- { { 0x73, 0x02, 0x64 }, 0x9d, ALPS_PROTO_V3, 0x8f, 0x8f, ALPS_DUALPOINT },
{ { 0x73, 0x02, 0x64 }, 0x8a, ALPS_PROTO_V4, 0x8f, 0x8f, 0 },
};
@@ -1412,6 +1410,10 @@ error:
static void alps_set_defaults(struct alps_data *priv)
{
+ priv->byte0 = 0x8f;
+ priv->mask0 = 0x8f;
+ priv->flags = ALPS_DUALPOINT;
+
switch (priv->proto_version) {
case ALPS_PROTO_V1:
case ALPS_PROTO_V2:
@@ -1491,8 +1493,15 @@ static int alps_identify(struct psmouse *psmouse, struct alps_data *priv)
alps_exit_command_mode(psmouse))
return -EIO;
- if (alps_match_table(psmouse, priv, e7, ec) == 0)
+ if (alps_match_table(psmouse, priv, e7, ec) == 0) {
+ return 0;
+ } else if (ec[0] == 0x88 && ec[1] == 0x07 &&
+ ec[2] >= 0x90 && ec[2] <= 0x9d) {
+ priv->proto_version = ALPS_PROTO_V3;
+ alps_set_defaults(priv);
+
return 0;
+ }
psmouse_info(psmouse,
"Unknown ALPS touchpad: E7=%2.2x %2.2x %2.2x, EC=%2.2x %2.2x %2.2x\n",