HID: roccat: potential out of bounds in pyra_sysfs_write_settings()
[pandora-kernel.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         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