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Input: wacom - add touch sensor support for Cintiq 24HD touch
[~shefty/rdma-dev.git] / drivers / input / tablet / 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        64
16
17 /* packet length for individual models */
18 #define WACOM_PKGLEN_PENPRTN     7
19 #define WACOM_PKGLEN_GRAPHIRE    8
20 #define WACOM_PKGLEN_BBFUN       9
21 #define WACOM_PKGLEN_INTUOS     10
22 #define WACOM_PKGLEN_TPC1FG      5
23 #define WACOM_PKGLEN_TPC2FG     14
24 #define WACOM_PKGLEN_BBTOUCH    20
25 #define WACOM_PKGLEN_BBTOUCH3   64
26 #define WACOM_PKGLEN_BBPEN      10
27 #define WACOM_PKGLEN_WIRELESS   32
28 #define WACOM_PKGLEN_MTOUCH     62
29
30 /* wacom data size per MT contact */
31 #define WACOM_BYTES_PER_MT_PACKET       11
32 #define WACOM_BYTES_PER_24HDT_PACKET    14
33
34 /* device IDs */
35 #define STYLUS_DEVICE_ID        0x02
36 #define TOUCH_DEVICE_ID         0x03
37 #define CURSOR_DEVICE_ID        0x06
38 #define ERASER_DEVICE_ID        0x0A
39 #define PAD_DEVICE_ID           0x0F
40
41 /* wacom data packet report IDs */
42 #define WACOM_REPORT_PENABLED           2
43 #define WACOM_REPORT_INTUOSREAD         5
44 #define WACOM_REPORT_INTUOSWRITE        6
45 #define WACOM_REPORT_INTUOSPAD          12
46 #define WACOM_REPORT_INTUOS5PAD         3
47 #define WACOM_REPORT_TPC1FG             6
48 #define WACOM_REPORT_TPC2FG             13
49 #define WACOM_REPORT_TPCMT              13
50 #define WACOM_REPORT_TPCHID             15
51 #define WACOM_REPORT_TPCST              16
52 #define WACOM_REPORT_TPC1FGE            18
53 #define WACOM_REPORT_24HDT              1
54
55 /* device quirks */
56 #define WACOM_QUIRK_MULTI_INPUT         0x0001
57 #define WACOM_QUIRK_BBTOUCH_LOWRES      0x0002
58 #define WACOM_QUIRK_NO_INPUT            0x0004
59 #define WACOM_QUIRK_MONITOR             0x0008
60
61 enum {
62         PENPARTNER = 0,
63         GRAPHIRE,
64         WACOM_G4,
65         PTU,
66         PL,
67         DTU,
68         INTUOS,
69         INTUOS3S,
70         INTUOS3,
71         INTUOS3L,
72         INTUOS4S,
73         INTUOS4,
74         INTUOS4L,
75         INTUOS5S,
76         INTUOS5,
77         INTUOS5L,
78         WACOM_21UX2,
79         WACOM_22HD,
80         WACOM_24HD,
81         CINTIQ,
82         WACOM_BEE,
83         WACOM_MO,
84         WIRELESS,
85         BAMBOO_PT,
86         WACOM_24HDT,
87         TABLETPC,   /* add new TPC below */
88         TABLETPCE,
89         TABLETPC2FG,
90         MTSCREEN,
91         MAX_TYPE
92 };
93
94 struct wacom_features {
95         const char *name;
96         int pktlen;
97         int x_max;
98         int y_max;
99         int pressure_max;
100         int distance_max;
101         int type;
102         int x_resolution;
103         int y_resolution;
104         int device_type;
105         int x_phy;
106         int y_phy;
107         unsigned char unit;
108         unsigned char unitExpo;
109         int x_fuzz;
110         int y_fuzz;
111         int pressure_fuzz;
112         int distance_fuzz;
113         unsigned quirks;
114         unsigned touch_max;
115         int oVid;
116         int oPid;
117 };
118
119 struct wacom_shared {
120         bool stylus_in_proximity;
121         bool touch_down;
122 };
123
124 struct wacom_wac {
125         char name[64];
126         unsigned char *data;
127         int tool[2];
128         int id[2];
129         __u32 serial[2];
130         struct wacom_features features;
131         struct wacom_shared *shared;
132         struct input_dev *input;
133         int pid;
134         int battery_capacity;
135         int num_contacts_left;
136         int *slots;
137 };
138
139 #endif