summaryrefslogtreecommitdiff
path: root/drivers/input/tablet/wacom_wac.h
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/input/tablet/wacom_wac.h')
-rw-r--r--drivers/input/tablet/wacom_wac.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/input/tablet/wacom_wac.h b/drivers/input/tablet/wacom_wac.h
index 6a1ff10b095a..a23d6a5fcc4f 100644
--- a/drivers/input/tablet/wacom_wac.h
+++ b/drivers/input/tablet/wacom_wac.h
@@ -41,6 +41,9 @@
/* device quirks */
#define WACOM_QUIRK_MULTI_INPUT 0x0001
+/* largest reported tracking id */
+#define MAX_TRACKING_ID 0xfff
+
enum {
PENPARTNER = 0,
GRAPHIRE,
@@ -96,6 +99,7 @@ struct wacom_wac {
int id[3];
__u32 serial[2];
int last_finger;
+ int trk_id;
struct wacom_features features;
struct wacom_shared *shared;
struct input_dev *input;