xref: /openbmc/linux/drivers/hid/wacom_wac.h (revision d0bd7f2a)
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 #define WACOM_PKGLEN_BPAD_TOUCH	32
37 #define WACOM_PKGLEN_BPAD_TOUCH_USB	64
38 
39 /* wacom data size per MT contact */
40 #define WACOM_BYTES_PER_MT_PACKET	11
41 #define WACOM_BYTES_PER_24HDT_PACKET	14
42 #define WACOM_BYTES_PER_QHDTHID_PACKET	 6
43 
44 /* device IDs */
45 #define STYLUS_DEVICE_ID	0x02
46 #define TOUCH_DEVICE_ID		0x03
47 #define CURSOR_DEVICE_ID	0x06
48 #define ERASER_DEVICE_ID	0x0A
49 #define PAD_DEVICE_ID		0x0F
50 
51 /* wacom data packet report IDs */
52 #define WACOM_REPORT_PENABLED		2
53 #define WACOM_REPORT_PENABLED_BT	3
54 #define WACOM_REPORT_INTUOSREAD		5
55 #define WACOM_REPORT_INTUOSWRITE	6
56 #define WACOM_REPORT_INTUOSPAD		12
57 #define WACOM_REPORT_INTUOS5PAD		3
58 #define WACOM_REPORT_DTUSPAD		21
59 #define WACOM_REPORT_TPC1FG		6
60 #define WACOM_REPORT_TPC2FG		13
61 #define WACOM_REPORT_TPCMT		13
62 #define WACOM_REPORT_TPCMT2		3
63 #define WACOM_REPORT_TPCHID		15
64 #define WACOM_REPORT_CINTIQ		16
65 #define WACOM_REPORT_CINTIQPAD		17
66 #define WACOM_REPORT_TPCST		16
67 #define WACOM_REPORT_DTUS		17
68 #define WACOM_REPORT_TPC1FGE		18
69 #define WACOM_REPORT_24HDT		1
70 #define WACOM_REPORT_WL			128
71 #define WACOM_REPORT_USB		192
72 #define WACOM_REPORT_BPAD_PEN		3
73 #define WACOM_REPORT_BPAD_TOUCH		16
74 
75 /* device quirks */
76 #define WACOM_QUIRK_BBTOUCH_LOWRES	0x0001
77 #define WACOM_QUIRK_NO_INPUT		0x0002
78 #define WACOM_QUIRK_MONITOR		0x0004
79 #define WACOM_QUIRK_BATTERY		0x0008
80 
81 #define WACOM_PEN_FIELD(f)	(((f)->logical == HID_DG_STYLUS) || \
82 				 ((f)->physical == HID_DG_STYLUS) || \
83 				 ((f)->physical == HID_DG_PEN) || \
84 				 ((f)->application == HID_DG_PEN))
85 #define WACOM_FINGER_FIELD(f)	(((f)->logical == HID_DG_FINGER) || \
86 				 ((f)->physical == HID_DG_FINGER) || \
87 				 ((f)->application == HID_DG_TOUCHSCREEN))
88 
89 enum {
90 	PENPARTNER = 0,
91 	GRAPHIRE,
92 	GRAPHIRE_BT,
93 	WACOM_G4,
94 	PTU,
95 	PL,
96 	DTU,
97 	DTUS,
98 	DTUSX,
99 	INTUOS,
100 	INTUOS3S,
101 	INTUOS3,
102 	INTUOS3L,
103 	INTUOS4S,
104 	INTUOS4,
105 	INTUOS4WL,
106 	INTUOS4L,
107 	INTUOS5S,
108 	INTUOS5,
109 	INTUOS5L,
110 	INTUOSPS,
111 	INTUOSPM,
112 	INTUOSPL,
113 	INTUOSHT,
114 	WACOM_21UX2,
115 	WACOM_22HD,
116 	DTK,
117 	WACOM_24HD,
118 	WACOM_27QHD,
119 	CINTIQ_HYBRID,
120 	CINTIQ,
121 	WACOM_BEE,
122 	WACOM_13HD,
123 	WACOM_MO,
124 	WIRELESS,
125 	BAMBOO_PT,
126 	WACOM_24HDT,
127 	WACOM_27QHDT,
128 	BAMBOO_PAD,
129 	TABLETPC,   /* add new TPC below */
130 	TABLETPCE,
131 	TABLETPC2FG,
132 	MTSCREEN,
133 	MTTPC,
134 	MTTPC_B,
135 	HID_GENERIC,
136 	MAX_TYPE
137 };
138 
139 struct wacom_features {
140 	const char *name;
141 	int x_max;
142 	int y_max;
143 	int pressure_max;
144 	int distance_max;
145 	int type;
146 	int x_resolution;
147 	int y_resolution;
148 	int x_min;
149 	int y_min;
150 	int device_type;
151 	int x_phy;
152 	int y_phy;
153 	unsigned unit;
154 	int unitExpo;
155 	int x_fuzz;
156 	int y_fuzz;
157 	int pressure_fuzz;
158 	int distance_fuzz;
159 	unsigned quirks;
160 	unsigned touch_max;
161 	int oVid;
162 	int oPid;
163 	int pktlen;
164 	bool check_for_hid_type;
165 	int hid_type;
166 	int last_slot_field;
167 };
168 
169 struct wacom_shared {
170 	bool stylus_in_proximity;
171 	bool touch_down;
172 	/* for wireless device to access USB interfaces */
173 	unsigned touch_max;
174 	int type;
175 	struct input_dev *touch_input;
176 	struct hid_device *pen;
177 	struct hid_device *touch;
178 };
179 
180 struct hid_data {
181 	__s16 inputmode;	/* InputMode HID feature, -1 if non-existent */
182 	__s16 inputmode_index;	/* InputMode HID feature index in the report */
183 	bool inrange_state;
184 	bool invert_state;
185 	bool tipswitch;
186 	int x;
187 	int y;
188 	int pressure;
189 	int width;
190 	int height;
191 	int id;
192 };
193 
194 struct wacom_wac {
195 	char name[WACOM_NAME_MAX];
196 	char pad_name[WACOM_NAME_MAX];
197 	char bat_name[WACOM_NAME_MAX];
198 	char ac_name[WACOM_NAME_MAX];
199 	unsigned char data[WACOM_PKGLEN_MAX];
200 	int tool[2];
201 	int id[2];
202 	__u32 serial[2];
203 	bool reporting_data;
204 	struct wacom_features features;
205 	struct wacom_shared *shared;
206 	struct input_dev *input;
207 	struct input_dev *pad_input;
208 	bool input_registered;
209 	bool pad_registered;
210 	int pid;
211 	int battery_capacity;
212 	int num_contacts_left;
213 	int bat_charging;
214 	int bat_connected;
215 	int ps_connected;
216 	u8 bt_features;
217 	u8 bt_high_speed;
218 	struct hid_data hid_data;
219 };
220 
221 #endif
222