1/*
2 * Copyright © 2023 Red Hat, Inc.
3 *
4 * Permission is hereby granted, free of charge, to any person obtaining a
5 * copy of this software and associated documentation files (the "Software"),
6 * to deal in the Software without restriction, including without limitation
7 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
8 * and/or sell copies of the Software, and to permit persons to whom the
9 * Software is furnished to do so, subject to the following conditions:
10 *
11 * The above copyright notice and this permission notice (including the next
12 * paragraph) shall be included in all copies or substantial portions of the
13 * Software.
14 *
15 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
16 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
17 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
18 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
19 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
20 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
21 * DEALINGS IN THE SOFTWARE.
22 */
23
24#include "config.h"
25
26#include "litest.h"
27#include "litest-int.h"
28
29static bool
30inverter(struct litest_device *dev,
31		 double *x, double *y,
32		 struct axis_replacement *axes)
33{
34	/* Input data is in percent (0-100), so let's swap x and y around.
35	 * With our matrix this should be undone by libinput later
36	 * and the tablet behaves as if normal */
37	*x = 100 - *x;
38	*y = 100 - *y;
39
40	/* let the generic code handle the event */
41	return false;
42}
43
44static bool
45proximity_in_handler(struct litest_device *dev,
46		     unsigned int tool_type,
47		     double *x, double *y,
48		     struct axis_replacement *axes)
49{
50	/* let the generic code handle the event */
51	return inverter(dev, x, y, axes);
52}
53
54static struct input_event proximity_in[] = {
55	{ .type = EV_ABS, .code = ABS_X, .value = LITEST_AUTO_ASSIGN },
56	{ .type = EV_ABS, .code = ABS_Y, .value = LITEST_AUTO_ASSIGN },
57	{ .type = EV_ABS, .code = ABS_PRESSURE, .value = LITEST_AUTO_ASSIGN },
58	{ .type = EV_KEY, .code = LITEST_BTN_TOOL_AUTO, .value = 1 },
59	{ .type = EV_SYN, .code = SYN_REPORT, .value = 0 },
60	{ .type = -1, .code = -1 },
61};
62
63static struct input_event proximity_out[] = {
64	{ .type = EV_ABS, .code = ABS_X, .value = 0 },
65	{ .type = EV_ABS, .code = ABS_Y, .value = 0 },
66	{ .type = EV_KEY, .code = LITEST_BTN_TOOL_AUTO, .value = 0 },
67	{ .type = EV_SYN, .code = SYN_REPORT, .value = 0 },
68	{ .type = -1, .code = -1 },
69};
70
71static struct input_event motion[] = {
72	{ .type = EV_ABS, .code = ABS_X, .value = LITEST_AUTO_ASSIGN },
73	{ .type = EV_ABS, .code = ABS_Y, .value = LITEST_AUTO_ASSIGN },
74	{ .type = EV_ABS, .code = ABS_PRESSURE, .value = LITEST_AUTO_ASSIGN },
75	{ .type = EV_SYN, .code = SYN_REPORT, .value = 0 },
76	{ .type = -1, .code = -1 },
77};
78
79static int
80get_axis_default(struct litest_device *d, unsigned int evcode, int32_t *value)
81{
82	switch (evcode) {
83	case ABS_PRESSURE:
84		*value = 100;
85		return 0;
86	}
87	return 1;
88}
89
90static struct litest_device_interface interface = {
91	.tablet_proximity_in = proximity_in_handler,
92	.tablet_tip_down = inverter,
93	.tablet_tip_up = inverter,
94	.tablet_motion = inverter,
95
96	.tablet_proximity_in_events = proximity_in,
97	.tablet_proximity_out_events = proximity_out,
98	.tablet_motion_events = motion,
99
100	.get_axis_default = get_axis_default,
101};
102
103static struct input_absinfo absinfo[] = {
104	{ ABS_X, 0, 29476, 4, 0, 100 },
105	{ ABS_Y, 0, 16624, 4, 0, 100 },
106	{ ABS_PRESSURE, 0, 1023, 0, 0, 0 },
107	{ .value = -1 },
108};
109
110static struct input_id input_id = {
111	.bustype = 0x3,
112	.vendor = 0x56a,
113	.product = 0x501e,
114	.version = 0x111,
115};
116
117static int events[] = {
118	EV_KEY, BTN_TOOL_PEN,
119	EV_KEY, BTN_TOOL_RUBBER,
120	EV_KEY, BTN_TOUCH,
121	EV_KEY, BTN_STYLUS,
122	EV_KEY, BTN_STYLUS2,
123	INPUT_PROP_MAX, INPUT_PROP_DIRECT,
124	-1, -1,
125};
126
127TEST_DEVICE("wacom-calibrated-tablet",
128	.type = LITEST_WACOM_CALIBRATED_TABLET,
129	.features = LITEST_TABLET|LITEST_PRECALIBRATED,
130	.interface = &interface,
131
132	.name = "Wacom MultiTouch Sensor Pen",
133	.id = &input_id,
134	.events = events,
135	.absinfo = absinfo,
136	.udev_properties = {
137	{ "LIBINPUT_CALIBRATION_MATRIX", "-1 0 1 0 -1 1" },
138	{ NULL }
139	},
140)
141