1 files changed, 6 insertions, 4 deletions

diff --git a/drivers/input/mouse/alps.c b/drivers/input/mouse/alps.c
index f9c7f2452264..f0b1060a7fee 100644
--- a/drivers/input/mouse/alps.c
+++ b/drivers/input/mouse/alps.c
@@ -139,11 +139,11 @@ static const struct alps_model_info alps_model_data[] = {
 };
 
 static const struct alps_protocol_info alps_v3_protocol_data = {
-        ALPS_PROTO_V3, 0x8f, 0x8f, ALPS_DUALPOINT
+        ALPS_PROTO_V3, 0x8f, 0x8f, ALPS_DUALPOINT | ALPS_DUALPOINT_WITH_PRESSURE
 };
 
 static const struct alps_protocol_info alps_v3_rushmore_data = {
-        ALPS_PROTO_V3_RUSHMORE, 0x8f, 0x8f, ALPS_DUALPOINT
+        ALPS_PROTO_V3_RUSHMORE, 0x8f, 0x8f, ALPS_DUALPOINT | ALPS_DUALPOINT_WITH_PRESSURE
 };
 
 static const struct alps_protocol_info alps_v4_protocol_data = {
@@ -155,7 +155,7 @@ static const struct alps_protocol_info alps_v5_protocol_data = {
 };
 
 static const struct alps_protocol_info alps_v7_protocol_data = {
-        ALPS_PROTO_V7, 0x48, 0x48, ALPS_DUALPOINT
+        ALPS_PROTO_V7, 0x48, 0x48, ALPS_DUALPOINT | ALPS_DUALPOINT_WITH_PRESSURE
 };
 
 static const struct alps_protocol_info alps_v8_protocol_data = {
@@ -583,7 +583,7 @@ static void alps_process_trackstick_packet_v3(struct psmouse *psmouse)
 
         x = (s8)(((packet[0] & 0x20) << 2) | (packet[1] & 0x7f));
         y = (s8)(((packet[0] & 0x10) << 3) | (packet[2] & 0x7f));
-        z = (packet[4] & 0x7c) >> 2;
+        z = packet[4] & 0x7c;
 
         /*
          * The x and y values tend to be quite large, and when used
@@ -595,6 +595,7 @@ static void alps_process_trackstick_packet_v3(struct psmouse *psmouse)
 
         input_report_rel(dev, REL_X, x);
         input_report_rel(dev, REL_Y, -y);
+        input_report_abs(dev, ABS_PRESSURE, z);
 
         /*
          * Most ALPS models report the trackstick buttons in the touchpad
@@ -1107,6 +1108,7 @@ static void alps_process_trackstick_packet_v7(struct psmouse *psmouse)
 
         input_report_rel(dev2, REL_X, (char)x);
         input_report_rel(dev2, REL_Y, -((char)y));
+        input_report_abs(dev2, ABS_PRESSURE, z);
 
         psmouse_report_standard_buttons(dev2, packet[1]);