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path: root/drivers/input/mouse/alps.h
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Diffstat (limited to 'drivers/input/mouse/alps.h')
-rw-r--r--drivers/input/mouse/alps.h11
1 files changed, 11 insertions, 0 deletions
diff --git a/drivers/input/mouse/alps.h b/drivers/input/mouse/alps.h
index 6d279aa27cb9..4334f2805d93 100644
--- a/drivers/input/mouse/alps.h
+++ b/drivers/input/mouse/alps.h
@@ -54,6 +54,16 @@ enum SS4_PACKET_ID {
#define SS4_MASK_NORMAL_BUTTONS 0x07
+#define SS4PLUS_COUNT_PER_ELECTRODE 128
+#define SS4PLUS_NUMSENSOR_XOFFSET 16
+#define SS4PLUS_NUMSENSOR_YOFFSET 5
+#define SS4PLUS_MIN_PITCH_MM 37
+
+#define IS_SS4PLUS_DEV(_b) (((_b[0]) == 0x73) && \
+ ((_b[1]) == 0x03) && \
+ ((_b[2]) == 0x28) \
+ )
+
#define SS4_IS_IDLE_V2(_b) (((_b[0]) == 0x18) && \
((_b[1]) == 0x10) && \
((_b[2]) == 0x00) && \
@@ -283,6 +293,7 @@ struct alps_data {
int addr_command;
u16 proto_version;
u8 byte0, mask0;
+ u8 dev_id[3];
u8 fw_ver[3];
int flags;
int x_max;