Input: ALPS - fix two-finger scroll breakage in right side on ALPS touchpad

[karo-tx-linux.git] / drivers / input / mouse / alps.h

diff --git a/drivers/input/mouse/alps.h b/drivers/input/mouse/alps.h
index ed2d6879fa529aebc46d946e1b9c7341eee12b03..c80a7c76cb767187c13e18c5104042270886e736 100644 (file)
--- a/drivers/input/mouse/alps.h
+++ b/drivers/input/mouse/alps.h
@@ -100,6 +100,10 @@ enum SS4_PACKET_ID {
                                 ((_b[1 + _i * 3]  << 5) & 0x1F00)      \
                                )
 
+#define SS4_PLUS_STD_MF_X_V2(_b, _i) (((_b[0 + (_i) * 3] << 4) & 0x0070) | \
+                                ((_b[1 + (_i) * 3]  << 4) & 0x0F80)    \
+                               )
+
 #define SS4_STD_MF_Y_V2(_b, _i)        (((_b[1 + (_i) * 3] << 3) & 0x0010) |   \
                                 ((_b[2 + (_i) * 3] << 5) & 0x01E0) |   \
                                 ((_b[2 + (_i) * 3] << 4) & 0x0E00)     \
@@ -109,6 +113,10 @@ enum SS4_PACKET_ID {
                                 ((_b[0 + (_i) * 3] >> 3) & 0x0010)     \
                                )
 
+#define SS4_PLUS_BTL_MF_X_V2(_b, _i) (SS4_PLUS_STD_MF_X_V2(_b, _i) |   \
+                                ((_b[0 + (_i) * 3] >> 4) & 0x0008)     \
+                               )
+
 #define SS4_BTL_MF_Y_V2(_b, _i)        (SS4_STD_MF_Y_V2(_b, _i) | \
                                 ((_b[0 + (_i) * 3] >> 3) & 0x0008)     \
                                )