[PATCH] Scale up touch width and height values for Intuos Pro

[PATCH] Scale up touch width and height values for Intuos Pro

[Jason Gerecke]

The width and height values reported by the Intuos Pro are not in
surface units as required by the MT protocol. A simple multiplier
of 100x seems to be approximately correct based on my tests.

Signed-off-by: Jason Gerecke <killertofu-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
---
 drivers/input/tablet/wacom_wac.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/input/tablet/wacom_wac.c b/drivers/input/tablet/wacom_wac.c
index 9c8eded..3f75f1d 100644
--- a/drivers/input/tablet/wacom_wac.c
+++ b/drivers/input/tablet/wacom_wac.c
@@ -1151,8 +1151,8 @@ static void wacom_bpt3_touch_msg(struct wacom_wac *wacom, unsigned char *data)
 		int width, height;
 
 		if (features->type >= INTUOSPS && features->type <= INTUOSPL) {
-			width  = data[5];
-			height = data[6];
+			width  = data[5] * 100;
+			height = data[6] * 100;
 		} else {
 			/*
 			 * "a" is a scaled-down area which we assume is
-- 
1.8.4


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