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| Started by | Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
|---|---|
| First post | 2016-08-08 21:30 +0200 |
| Last post | 2016-08-08 21:30 +0200 |
| Articles | 1 — 1 participant |
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[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
| From | Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
|---|---|
| Date | 2016-08-08 21:30 +0200 |
| Subject | [PATCH 4.6 42/96] Revert "Input: wacom_w8001 - drop use of ABS_MT_TOOL_TYPE" |
| Message-ID | <s3Ypj-5wn-5@gated-at.bofh.it> |
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)
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