Input: elantech - discard the first 2 positions on some firmwares
According to the Dell/Ubuntu driver, what was previously observed as
"jumpy cursor" corresponds to the hardware sending incorrect data for
the first two reports of a one touch finger. So let's use the same
workaround as in the other driver. Also, detect another firmware
version with the same behaviour, as in the other driver.
Signed-off-by: Éric Piel <eric.piel@tremplin-utc.net>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
diff --git a/drivers/input/mouse/elantech.h b/drivers/input/mouse/elantech.h
index ac57bde..aa4aac5 100644
--- a/drivers/input/mouse/elantech.h
+++ b/drivers/input/mouse/elantech.h
@@ -100,10 +100,11 @@
unsigned char reg_26;
unsigned char debug;
unsigned char capabilities;
- unsigned char paritycheck;
- unsigned char jumpy_cursor;
+ bool paritycheck;
+ bool jumpy_cursor;
unsigned char hw_version;
- unsigned int fw_version;
+ unsigned int fw_version;
+ unsigned int single_finger_reports;
unsigned char parity[256];
};