[PATCH 4.6 42/96] Revert "Input: wacom_w8001 - drop use of ABS_MT_TOOL_TYPE"

From	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Newsgroups	linux.kernel
Subject	[PATCH 4.6 42/96] Revert "Input: wacom_w8001 - drop use of ABS_MT_TOOL_TYPE"
Date	2016-08-08 21:30 +0200
Message-ID	<s3Ypj-5wn-5@gated-at.bofh.it> (permalink)
References	<s3YfD-5sp-7@gated-at.bofh.it>
Organization	linux.* mail to news gateway

Show all headers | View raw

4.6-stable review patch.  If anyone has any objections, please let me know.

------------------

From: Dmitry Torokhov <dmitry.torokhov@gmail.com>

commit 3e9161bfe0482f26efeaf584d5fd69398c69313c upstream.

This reverts commit 5f7e5445a2de848c66d2d80ba5479197e8287c33 because
removal of input_mt_report_slot_state() means we no longer generate
tracking IDs for the reported contacts.

Acked-by: Peter Hutterer <peter.hutterer@who-t.net>
Acked-by: Ping Cheng <pinglinux@gmail.com>

---
 drivers/input/touchscreen/wacom_w8001.c |    3 +++
 1 file changed, 3 insertions(+)

--- a/drivers/input/touchscreen/wacom_w8001.c
+++ b/drivers/input/touchscreen/wacom_w8001.c
@@ -155,6 +155,7 @@ static void parse_multi_touch(struct w80
 		bool touch = data[0] & (1 << i);
 
 		input_mt_slot(dev, i);
+		input_mt_report_slot_state(dev, MT_TOOL_FINGER, touch);
 		if (touch) {
 			x = (data[6 * i + 1] << 7) | data[6 * i + 2];
 			y = (data[6 * i + 3] << 7) | data[6 * i + 4];
@@ -522,6 +523,8 @@ static int w8001_setup_touch(struct w800
 					0, touch.x, 0, 0);
 		input_set_abs_params(dev, ABS_MT_POSITION_Y,
 					0, touch.y, 0, 0);
+		input_set_abs_params(dev, ABS_MT_TOOL_TYPE,
+					0, MT_TOOL_MAX, 0, 0);
 
 		strlcat(basename, " 2FG", basename_sz);
 		if (w8001->max_pen_x && w8001->max_pen_y)

Back to linux.kernel | Previous | Next | Find similar | Unroll thread

Thread

[PATCH 4.6 42/96] Revert "Input: wacom_w8001 - drop use of ABS_MT_TOOL_TYPE" Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2016-08-08 21:30 +0200

csiph-web