HID: rmi: check sanity of the incoming report
[sfrench/cifs-2.6.git] / drivers / hid / wacom_wac.h
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         INTUOS,
84         INTUOS3S,
85         INTUOS3,
86         INTUOS3L,
87         INTUOS4S,
88         INTUOS4,
89         INTUOS4WL,
90         INTUOS4L,
91         INTUOS5S,
92         INTUOS5,
93         INTUOS5L,
94         INTUOSPS,
95         INTUOSPM,
96         INTUOSPL,
97         INTUOSHT,
98         WACOM_21UX2,
99         WACOM_22HD,
100         DTK,
101         WACOM_24HD,
102         CINTIQ_HYBRID,
103         CINTIQ,
104         WACOM_BEE,
105         WACOM_13HD,
106         WACOM_MO,
107         WIRELESS,
108         BAMBOO_PT,
109         WACOM_24HDT,
110         TABLETPC,   /* add new TPC below */
111         TABLETPCE,
112         TABLETPC2FG,
113         MTSCREEN,
114         MTTPC,
115         MTTPC_B,
116         MAX_TYPE
117 };
118
119 struct wacom_features {
120         const char *name;
121         int x_max;
122         int y_max;
123         int pressure_max;
124         int distance_max;
125         int type;
126         int x_resolution;
127         int y_resolution;
128         int x_min;
129         int y_min;
130         int device_type;
131         int x_phy;
132         int y_phy;
133         unsigned unit;
134         int unitExpo;
135         int x_fuzz;
136         int y_fuzz;
137         int pressure_fuzz;
138         int distance_fuzz;
139         unsigned quirks;
140         unsigned touch_max;
141         int oVid;
142         int oPid;
143         int pktlen;
144         bool check_for_hid_type;
145         int hid_type;
146 };
147
148 struct wacom_shared {
149         bool stylus_in_proximity;
150         bool touch_down;
151         /* for wireless device to access USB interfaces */
152         unsigned touch_max;
153         int type;
154         struct input_dev *touch_input;
155 };
156
157 struct wacom_wac {
158         char name[WACOM_NAME_MAX];
159         char pad_name[WACOM_NAME_MAX];
160         char bat_name[WACOM_NAME_MAX];
161         char ac_name[WACOM_NAME_MAX];
162         unsigned char data[WACOM_PKGLEN_MAX];
163         int tool[2];
164         int id[2];
165         __u32 serial[2];
166         struct wacom_features features;
167         struct wacom_shared *shared;
168         struct input_dev *input;
169         struct input_dev *pad_input;
170         int pid;
171         int battery_capacity;
172         int num_contacts_left;
173         int bat_charging;
174         int ps_connected;
175         u8 bt_features;
176         u8 bt_high_speed;
177 };
178
179 #endif