input_mt_sync_frame is used by other wacom devices in wacom_wac.c
to close the frame and emulate pointer events. Let's follow them.
Touch resolution was missing during touch setup. Newer apps won't
be happy without that info.
Signed-off-by: Ping Cheng <pingc@xxxxxxxxx>
Signed-off-by: Peter Hutterer <peter.hutterer@xxxxxxxxx>
---
drivers/input/touchscreen/wacom_w8001.c | 19 +++++--------------
1 file changed, 5 insertions(+), 14 deletions(-)
diff --git a/drivers/input/touchscreen/wacom_w8001.c b/drivers/input/touchscreen/wacom_w8001.c
index fe983e7..a09dc65 100644
--- a/drivers/input/touchscreen/wacom_w8001.c
+++ b/drivers/input/touchscreen/wacom_w8001.c
@@ -170,16 +170,8 @@ static void parse_multi_touch(struct w8001 *w8001)
}
}
- /* emulate single touch events when stylus is out of proximity.
- * This is to make single touch backward support consistent
- * across all Wacom single touch devices.
- */
- if (w8001->type != BTN_TOOL_PEN &&
- w8001->type != BTN_TOOL_RUBBER) {
- w8001->type = count == 1 ? BTN_TOOL_FINGER : KEY_RESERVED;
- input_mt_report_pointer_emulation(dev, true);
- }
-
+ w8001->type = KEY_RESERVED;
+ input_mt_sync_frame(dev);
input_sync(dev);
}
@@ -508,14 +500,13 @@ static int w8001_setup_touch(struct w8001 *w8001, char *basename,
case 5:
w8001->pktlen = W8001_PKTLEN_TOUCH2FG;
- __set_bit(BTN_TOOL_DOUBLETAP, dev->keybit);
- input_mt_init_slots(dev, 2, 0);
input_set_abs_params(dev, ABS_MT_POSITION_X,
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);
+ input_abs_set_res(dev, ABS_MT_POSITION_X, touch.panel_res);
+ input_abs_set_res(dev, ABS_MT_POSITION_Y, touch.panel_res);
+ input_mt_init_slots(dev, 2, 0);
strlcat(basename, " 2FG", basename_sz);
if (w8001->max_pen_x && w8001->max_pen_y)
--
1.8.3.1
--
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