xref: /openbmc/linux/drivers/hid/wacom_wac.h (revision 92a2c6b2)
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 #include <linux/hid.h>
14 
15 /* maximum packet length for USB devices */
16 #define WACOM_PKGLEN_MAX	192
17 
18 #define WACOM_NAME_MAX		64
19 
20 /* packet length for individual models */
21 #define WACOM_PKGLEN_PENPRTN	 7
22 #define WACOM_PKGLEN_GRAPHIRE	 8
23 #define WACOM_PKGLEN_BBFUN	 9
24 #define WACOM_PKGLEN_INTUOS	10
25 #define WACOM_PKGLEN_TPC1FG	 5
26 #define WACOM_PKGLEN_TPC1FG_B	10
27 #define WACOM_PKGLEN_TPC2FG	14
28 #define WACOM_PKGLEN_BBTOUCH	20
29 #define WACOM_PKGLEN_BBTOUCH3	64
30 #define WACOM_PKGLEN_BBPEN	10
31 #define WACOM_PKGLEN_WIRELESS	32
32 #define WACOM_PKGLEN_MTOUCH	62
33 #define WACOM_PKGLEN_MTTPC	40
34 #define WACOM_PKGLEN_DTUS	68
35 #define WACOM_PKGLEN_PENABLED	 8
36 
37 /* wacom data size per MT contact */
38 #define WACOM_BYTES_PER_MT_PACKET	11
39 #define WACOM_BYTES_PER_24HDT_PACKET	14
40 #define WACOM_BYTES_PER_QHDTHID_PACKET	 6
41 
42 /* device IDs */
43 #define STYLUS_DEVICE_ID	0x02
44 #define TOUCH_DEVICE_ID		0x03
45 #define CURSOR_DEVICE_ID	0x06
46 #define ERASER_DEVICE_ID	0x0A
47 #define PAD_DEVICE_ID		0x0F
48 
49 /* wacom data packet report IDs */
50 #define WACOM_REPORT_PENABLED		2
51 #define WACOM_REPORT_PENABLED_BT	3
52 #define WACOM_REPORT_INTUOSREAD		5
53 #define WACOM_REPORT_INTUOSWRITE	6
54 #define WACOM_REPORT_INTUOSPAD		12
55 #define WACOM_REPORT_INTUOS5PAD		3
56 #define WACOM_REPORT_DTUSPAD		21
57 #define WACOM_REPORT_TPC1FG		6
58 #define WACOM_REPORT_TPC2FG		13
59 #define WACOM_REPORT_TPCMT		13
60 #define WACOM_REPORT_TPCMT2		3
61 #define WACOM_REPORT_TPCHID		15
62 #define WACOM_REPORT_CINTIQ		16
63 #define WACOM_REPORT_CINTIQPAD		17
64 #define WACOM_REPORT_TPCST		16
65 #define WACOM_REPORT_DTUS		17
66 #define WACOM_REPORT_TPC1FGE		18
67 #define WACOM_REPORT_24HDT		1
68 #define WACOM_REPORT_WL			128
69 #define WACOM_REPORT_USB		192
70 
71 /* device quirks */
72 #define WACOM_QUIRK_MULTI_INPUT		0x0001
73 #define WACOM_QUIRK_BBTOUCH_LOWRES	0x0002
74 #define WACOM_QUIRK_NO_INPUT		0x0004
75 #define WACOM_QUIRK_MONITOR		0x0008
76 #define WACOM_QUIRK_BATTERY		0x0010
77 
78 #define WACOM_PEN_FIELD(f)	(((f)->logical == HID_DG_STYLUS) || \
79 				 ((f)->physical == HID_DG_STYLUS) || \
80 				 ((f)->physical == HID_DG_PEN) || \
81 				 ((f)->application == HID_DG_PEN))
82 #define WACOM_FINGER_FIELD(f)	(((f)->logical == HID_DG_FINGER) || \
83 				 ((f)->physical == HID_DG_FINGER) || \
84 				 ((f)->application == HID_DG_TOUCHSCREEN))
85 
86 enum {
87 	PENPARTNER = 0,
88 	GRAPHIRE,
89 	GRAPHIRE_BT,
90 	WACOM_G4,
91 	PTU,
92 	PL,
93 	DTU,
94 	DTUS,
95 	DTUSX,
96 	INTUOS,
97 	INTUOS3S,
98 	INTUOS3,
99 	INTUOS3L,
100 	INTUOS4S,
101 	INTUOS4,
102 	INTUOS4WL,
103 	INTUOS4L,
104 	INTUOS5S,
105 	INTUOS5,
106 	INTUOS5L,
107 	INTUOSPS,
108 	INTUOSPM,
109 	INTUOSPL,
110 	INTUOSHT,
111 	WACOM_21UX2,
112 	WACOM_22HD,
113 	DTK,
114 	WACOM_24HD,
115 	WACOM_27QHD,
116 	CINTIQ_HYBRID,
117 	CINTIQ,
118 	WACOM_BEE,
119 	WACOM_13HD,
120 	WACOM_MO,
121 	WIRELESS,
122 	BAMBOO_PT,
123 	WACOM_24HDT,
124 	WACOM_27QHDT,
125 	TABLETPC,   /* add new TPC below */
126 	TABLETPCE,
127 	TABLETPC2FG,
128 	MTSCREEN,
129 	MTTPC,
130 	MTTPC_B,
131 	HID_GENERIC,
132 	MAX_TYPE
133 };
134 
135 struct wacom_features {
136 	const char *name;
137 	int x_max;
138 	int y_max;
139 	int pressure_max;
140 	int distance_max;
141 	int type;
142 	int x_resolution;
143 	int y_resolution;
144 	int x_min;
145 	int y_min;
146 	int device_type;
147 	int x_phy;
148 	int y_phy;
149 	unsigned unit;
150 	int unitExpo;
151 	int x_fuzz;
152 	int y_fuzz;
153 	int pressure_fuzz;
154 	int distance_fuzz;
155 	unsigned quirks;
156 	unsigned touch_max;
157 	int oVid;
158 	int oPid;
159 	int pktlen;
160 	bool check_for_hid_type;
161 	int hid_type;
162 	int last_slot_field;
163 };
164 
165 struct wacom_shared {
166 	bool stylus_in_proximity;
167 	bool touch_down;
168 	/* for wireless device to access USB interfaces */
169 	unsigned touch_max;
170 	int type;
171 	struct input_dev *touch_input;
172 };
173 
174 struct hid_data {
175 	__s16 inputmode;	/* InputMode HID feature, -1 if non-existent */
176 	__s16 inputmode_index;	/* InputMode HID feature index in the report */
177 	bool inrange_state;
178 	bool invert_state;
179 	bool tipswitch;
180 	int x;
181 	int y;
182 	int pressure;
183 	int width;
184 	int height;
185 	int id;
186 };
187 
188 struct wacom_wac {
189 	char name[WACOM_NAME_MAX];
190 	char pad_name[WACOM_NAME_MAX];
191 	char bat_name[WACOM_NAME_MAX];
192 	char ac_name[WACOM_NAME_MAX];
193 	unsigned char data[WACOM_PKGLEN_MAX];
194 	int tool[2];
195 	int id[2];
196 	__u32 serial[2];
197 	bool reporting_data;
198 	struct wacom_features features;
199 	struct wacom_shared *shared;
200 	struct input_dev *input;
201 	struct input_dev *pad_input;
202 	bool input_registered;
203 	bool pad_registered;
204 	int pid;
205 	int battery_capacity;
206 	int num_contacts_left;
207 	int bat_charging;
208 	int ps_connected;
209 	u8 bt_features;
210 	u8 bt_high_speed;
211 	struct hid_data hid_data;
212 };
213 
214 #endif
215