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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.h7
1 files changed, 6 insertions, 1 deletions
diff --git a/drivers/input/mouse/alps.h b/drivers/input/mouse/alps.h
index 704f0f924307..03f88b6940c7 100644
--- a/drivers/input/mouse/alps.h
+++ b/drivers/input/mouse/alps.h
@@ -19,6 +19,10 @@
#define ALPS_PROTO_V5 5
#define ALPS_PROTO_V6 6
+#define DOLPHIN_COUNT_PER_ELECTRODE 64
+#define DOLPHIN_PROFILE_XOFFSET 8 /* x-electrode offset */
+#define DOLPHIN_PROFILE_YOFFSET 1 /* y-electrode offset */
+
/**
* struct alps_model_info - touchpad ID table
* @signature: E7 response string to match.
@@ -146,7 +150,8 @@ struct alps_data {
int (*hw_init)(struct psmouse *psmouse);
void (*process_packet)(struct psmouse *psmouse);
- void (*decode_fields)(struct alps_fields *f, unsigned char *p);
+ void (*decode_fields)(struct alps_fields *f, unsigned char *p,
+ struct psmouse *psmouse);
void (*set_abs_params)(struct alps_data *priv, struct input_dev *dev1);
int prev_fin;