xref: /openbmc/linux/drivers/hid/wacom_wac.h (revision 4949009e)
1 /*
2  * drivers/input/tablet/wacom_wac.h
3  *
4  * This program is free software; you can redistribute it and/or modify
5  * it under the terms of the GNU General Public License as published by
6  * the Free Software Foundation; either version 2 of the License, or
7  * (at your option) any later version.
8  */
9 #ifndef WACOM_WAC_H
10 #define WACOM_WAC_H
11 
12 #include <linux/types.h>
13 
14 /* maximum packet length for USB devices */
15 #define WACOM_PKGLEN_MAX	68
16 
17 #define WACOM_NAME_MAX		64
18 
19 /* packet length for individual models */
20 #define WACOM_PKGLEN_PENPRTN	 7
21 #define WACOM_PKGLEN_GRAPHIRE	 8
22 #define WACOM_PKGLEN_BBFUN	 9
23 #define WACOM_PKGLEN_INTUOS	10
24 #define WACOM_PKGLEN_TPC1FG	 5
25 #define WACOM_PKGLEN_TPC1FG_B	10
26 #define WACOM_PKGLEN_TPC2FG	14
27 #define WACOM_PKGLEN_BBTOUCH	20
28 #define WACOM_PKGLEN_BBTOUCH3	64
29 #define WACOM_PKGLEN_BBPEN	10
30 #define WACOM_PKGLEN_WIRELESS	32
31 #define WACOM_PKGLEN_MTOUCH	62
32 #define WACOM_PKGLEN_MTTPC	40
33 #define WACOM_PKGLEN_DTUS	68
34 #define WACOM_PKGLEN_PENABLED	 8
35 
36 /* wacom data size per MT contact */
37 #define WACOM_BYTES_PER_MT_PACKET	11
38 #define WACOM_BYTES_PER_24HDT_PACKET	14
39 
40 /* device IDs */
41 #define STYLUS_DEVICE_ID	0x02
42 #define TOUCH_DEVICE_ID		0x03
43 #define CURSOR_DEVICE_ID	0x06
44 #define ERASER_DEVICE_ID	0x0A
45 #define PAD_DEVICE_ID		0x0F
46 
47 /* wacom data packet report IDs */
48 #define WACOM_REPORT_PENABLED		2
49 #define WACOM_REPORT_PENABLED_BT	3
50 #define WACOM_REPORT_INTUOSREAD		5
51 #define WACOM_REPORT_INTUOSWRITE	6
52 #define WACOM_REPORT_INTUOSPAD		12
53 #define WACOM_REPORT_INTUOS5PAD		3
54 #define WACOM_REPORT_DTUSPAD		21
55 #define WACOM_REPORT_TPC1FG		6
56 #define WACOM_REPORT_TPC2FG		13
57 #define WACOM_REPORT_TPCMT		13
58 #define WACOM_REPORT_TPCMT2		3
59 #define WACOM_REPORT_TPCHID		15
60 #define WACOM_REPORT_TPCST		16
61 #define WACOM_REPORT_DTUS		17
62 #define WACOM_REPORT_TPC1FGE		18
63 #define WACOM_REPORT_24HDT		1
64 #define WACOM_REPORT_WL			128
65 #define WACOM_REPORT_USB		192
66 
67 /* device quirks */
68 #define WACOM_QUIRK_MULTI_INPUT		0x0001
69 #define WACOM_QUIRK_BBTOUCH_LOWRES	0x0002
70 #define WACOM_QUIRK_NO_INPUT		0x0004
71 #define WACOM_QUIRK_MONITOR		0x0008
72 #define WACOM_QUIRK_BATTERY		0x0010
73 
74 enum {
75 	PENPARTNER = 0,
76 	GRAPHIRE,
77 	GRAPHIRE_BT,
78 	WACOM_G4,
79 	PTU,
80 	PL,
81 	DTU,
82 	DTUS,
83 	DTUSX,
84 	INTUOS,
85 	INTUOS3S,
86 	INTUOS3,
87 	INTUOS3L,
88 	INTUOS4S,
89 	INTUOS4,
90 	INTUOS4WL,
91 	INTUOS4L,
92 	INTUOS5S,
93 	INTUOS5,
94 	INTUOS5L,
95 	INTUOSPS,
96 	INTUOSPM,
97 	INTUOSPL,
98 	INTUOSHT,
99 	WACOM_21UX2,
100 	WACOM_22HD,
101 	DTK,
102 	WACOM_24HD,
103 	CINTIQ_HYBRID,
104 	CINTIQ,
105 	WACOM_BEE,
106 	WACOM_13HD,
107 	WACOM_MO,
108 	WIRELESS,
109 	BAMBOO_PT,
110 	WACOM_24HDT,
111 	TABLETPC,   /* add new TPC below */
112 	TABLETPCE,
113 	TABLETPC2FG,
114 	MTSCREEN,
115 	MTTPC,
116 	MTTPC_B,
117 	HID_GENERIC,
118 	MAX_TYPE
119 };
120 
121 struct wacom_features {
122 	const char *name;
123 	int x_max;
124 	int y_max;
125 	int pressure_max;
126 	int distance_max;
127 	int type;
128 	int x_resolution;
129 	int y_resolution;
130 	int x_min;
131 	int y_min;
132 	int device_type;
133 	int x_phy;
134 	int y_phy;
135 	unsigned unit;
136 	int unitExpo;
137 	int x_fuzz;
138 	int y_fuzz;
139 	int pressure_fuzz;
140 	int distance_fuzz;
141 	unsigned quirks;
142 	unsigned touch_max;
143 	int oVid;
144 	int oPid;
145 	int pktlen;
146 	bool check_for_hid_type;
147 	int hid_type;
148 	int last_slot_field;
149 };
150 
151 struct wacom_shared {
152 	bool stylus_in_proximity;
153 	bool touch_down;
154 	/* for wireless device to access USB interfaces */
155 	unsigned touch_max;
156 	int type;
157 	struct input_dev *touch_input;
158 };
159 
160 struct hid_data {
161 	__s16 inputmode;	/* InputMode HID feature, -1 if non-existent */
162 	__s16 inputmode_index;	/* InputMode HID feature index in the report */
163 	bool inrange_state;
164 	bool invert_state;
165 	bool tipswitch;
166 	int x;
167 	int y;
168 	int pressure;
169 	int width;
170 	int height;
171 	int id;
172 };
173 
174 struct wacom_wac {
175 	char name[WACOM_NAME_MAX];
176 	char pad_name[WACOM_NAME_MAX];
177 	char bat_name[WACOM_NAME_MAX];
178 	char ac_name[WACOM_NAME_MAX];
179 	unsigned char data[WACOM_PKGLEN_MAX];
180 	int tool[2];
181 	int id[2];
182 	__u32 serial[2];
183 	struct wacom_features features;
184 	struct wacom_shared *shared;
185 	struct input_dev *input;
186 	struct input_dev *pad_input;
187 	bool input_registered;
188 	bool pad_registered;
189 	int pid;
190 	int battery_capacity;
191 	int num_contacts_left;
192 	int bat_charging;
193 	int ps_connected;
194 	u8 bt_features;
195 	u8 bt_high_speed;
196 	struct hid_data hid_data;
197 };
198 
199 #endif
200