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 
29 /* device IDs */
30 #define STYLUS_DEVICE_ID	0x02
31 #define TOUCH_DEVICE_ID		0x03
32 #define CURSOR_DEVICE_ID	0x06
33 #define ERASER_DEVICE_ID	0x0A
34 #define PAD_DEVICE_ID		0x0F
35 
36 /* wacom data packet report IDs */
37 #define WACOM_REPORT_PENABLED		2
38 #define WACOM_REPORT_INTUOSREAD		5
39 #define WACOM_REPORT_INTUOSWRITE	6
40 #define WACOM_REPORT_INTUOSPAD		12
41 #define WACOM_REPORT_TPC1FG		6
42 #define WACOM_REPORT_TPC2FG		13
43 #define WACOM_REPORT_TPCHID		15
44 #define WACOM_REPORT_TPCST		16
45 
46 /* device quirks */
47 #define WACOM_QUIRK_MULTI_INPUT		0x0001
48 #define WACOM_QUIRK_BBTOUCH_LOWRES	0x0002
49 #define WACOM_QUIRK_NO_INPUT		0x0004
50 #define WACOM_QUIRK_MONITOR		0x0008
51 
52 enum {
53 	PENPARTNER = 0,
54 	GRAPHIRE,
55 	WACOM_G4,
56 	PTU,
57 	PL,
58 	DTU,
59 	BAMBOO_PT,
60 	WIRELESS,
61 	INTUOS,
62 	INTUOS3S,
63 	INTUOS3,
64 	INTUOS3L,
65 	INTUOS4S,
66 	INTUOS4,
67 	INTUOS4L,
68 	WACOM_24HD,
69 	WACOM_21UX2,
70 	CINTIQ,
71 	WACOM_BEE,
72 	WACOM_MO,
73 	TABLETPC,
74 	TABLETPC2FG,
75 	MAX_TYPE
76 };
77 
78 struct wacom_features {
79 	const char *name;
80 	int pktlen;
81 	int x_max;
82 	int y_max;
83 	int pressure_max;
84 	int distance_max;
85 	int type;
86 	int x_resolution;
87 	int y_resolution;
88 	int device_type;
89 	int x_phy;
90 	int y_phy;
91 	unsigned char unit;
92 	unsigned char unitExpo;
93 	int x_fuzz;
94 	int y_fuzz;
95 	int pressure_fuzz;
96 	int distance_fuzz;
97 	unsigned quirks;
98 };
99 
100 struct wacom_shared {
101 	bool stylus_in_proximity;
102 	bool touch_down;
103 };
104 
105 struct wacom_wac {
106 	char name[64];
107 	unsigned char *data;
108 	int tool[2];
109 	int id[2];
110 	__u32 serial[2];
111 	struct wacom_features features;
112 	struct wacom_shared *shared;
113 	struct input_dev *input;
114 	int pid;
115 	int battery_capacity;
116 };
117 
118 #endif
119