From: Ping Cheng <pinglinux@gmail.com>
Date: Sat, 9 Jan 2016 01:16:25 +0000 (-0800)
Subject: HID: wacom - Add quirks for INTUOSHT2 in range events
X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=526d6e7b57062c494346149fb2d6aff0be78ed89;p=openwrt%2Fstaging%2Fblogic.git

HID: wacom - Add quirks for INTUOSHT2 in range events

INTUOSHT2 in range event is not used to indicate in proximity state.
INTUOSHT2 only has one stylus.

Signed-off-by: Ping Cheng <pingc@wacom.com>
Reviewed-by: Jason Gerecke <jason.gerecke@wacom.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
---

diff --git a/drivers/hid/wacom_wac.c b/drivers/hid/wacom_wac.c
index 28f6a9e2ad6f..e92e1e855a72 100644
--- a/drivers/hid/wacom_wac.c
+++ b/drivers/hid/wacom_wac.c
@@ -613,6 +613,7 @@ static int wacom_intuos_inout(struct wacom_wac *wacom)
 		case 0x885: /* Intuos3 Marker Pen */
 		case 0x802: /* Intuos4/5 13HD/24HD General Pen */
 		case 0x804: /* Intuos4/5 13HD/24HD Marker Pen */
+		case 0x8e2: /* IntuosHT2 pen */
 		case 0x022:
 		case 0x100804: /* Intuos4/5 13HD/24HD Art Pen */
 		case 0x140802: /* Intuos4/5 13HD/24HD Classic Pen */
@@ -680,7 +681,8 @@ static int wacom_intuos_inout(struct wacom_wac *wacom)
 
 	/* in Range */
 	if ((data[1] & 0xfe) == 0x20) {
-		wacom->shared->stylus_in_proximity = true;
+		if (features->type != INTUOSHT2)
+			wacom->shared->stylus_in_proximity = true;
 
 		/* in Range while exiting */
 		if (wacom->reporting_data) {