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review.evervolv.com / android_kernel_htc_msm8960 / 74cfe2dcc0f4b17f9abbabf349e33c39a260987e / . / include / linux / max1187x.h
blob: e292347d1eb4e3b90a0de4f9977848f05df55b04 [file] [log] [blame]
David Hays84b6fd32014-06-22 22:01:47 -0700[diff] [blame]1/* include/linux/max1187x.h
2 *
3 * Copyright (c)2012 Maxim Integrated Products, Inc.
4 *
5 * Driver Version: 3.0.7
6 * Release Date: Feb 22, 2013
7 *
8 * This software is licensed under the terms of the GNU General Public
9 * License version 2, as published by the Free Software Foundation, and
10 * may be copied, distributed, and modified under those terms.
11 *
12 * This program is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 * GNU General Public License for more details.
16 *
17 */
18
19#ifndef __MAX1187X_H
20#define __MAX1187X_H
21
22#define MAX1187X_NAME "max1187x"
23#define MAX1187X_TOUCH MAX1187X_NAME "_touchscreen_0"
24#define MAX1187X_KEY MAX1187X_NAME "_key_0"
25#define MAX1187X_LOG_NAME "[TP] "
26
27#define MAX_WORDS_COMMAND 9
28#define MAX_WORDS_REPORT 245
29#define MAX_WORDS_COMMAND_ALL (15 * MAX_WORDS_COMMAND)
30
31#define MAX1187X_NUM_FW_MAPPINGS_MAX 5
32#define MAX1187X_TOUCH_COUNT_MAX 10
33#define MAX1187X_TOUCH_REPORT_RAW 0x0800
34#define MAX1187X_TOUCH_REPORT_BASIC 0x0801
35#define MAX1187X_TOUCH_REPORT_EXTENDED 0x0802
36#define MAX_REPORT_READERS 5
37#define DEBUG_STRING_LEN_MAX 60
38#define MAX_FW_RETRIES 5
39
40#define MAX1187X_PI 205887
41
42#define MAX1187X_TOUCH_CONFIG_MAX 65
43#define MAX1187X_CALIB_TABLE_MAX 74
44#define MAX1187X_PRIVATE_CONFIG_MAX 34
45#define MAX1187X_LOOKUP_TABLE_MAX 8
46#define MAX1187X_IMAGE_FACTOR_MAX 460
47
48#define MAX1187X_NO_BASELINE 0
49#define MAX1187X_FIX_BASELINE 1
50#define MAX1187X_AUTO_BASELINE 2
51
52struct max1187x_touch_report_header {
53 u16 header;
54 u16 report_id;
55 u16 report_size;
56 u16 touch_count:4;
57 u16 touch_status:4;
58 u16 reserved0:5;
59 u16 cycles:1;
60 u16 reserved1:2;
61 u16 button0:1;
62 u16 button1:1;
63 u16 button2:1;
64 u16 button3:1;
65 u16 reserved2:12;
66 u16 framecounter;
67};
68
69struct max1187x_touch_report_basic {
70 u16 finger_id:4;
71 u16 reserved0:4;
72 u16 finger_status:4;
73 u16 reserved1:4;
74 u16 x:12;
75 u16 reserved2:4;
76 u16 y:12;
77 u16 reserved3:4;
78 u16 z;
79};
80
81struct max1187x_touch_report_extended {
82 u16 finger_id:4;
83 u16 reserved0:4;
84 u16 finger_status:4;
85 u16 reserved1:4;
86 u16 x:12;
87 u16 reserved2:4;
88 u16 y:12;
89 u16 reserved3:4;
90 u16 z;
91 s16 xspeed;
92 s16 yspeed;
93 s8 xpixel;
94 s8 ypixel;
95 u16 area;
96 u16 xmin;
97 u16 xmax;
98 u16 ymin;
99 u16 ymax;
100};
101
102struct max1187x_board_config {
103 u16 config_id;
104 u16 chip_id;
105 u8 major_ver;
106 u8 minor_ver;
107 u8 protocol_ver;
108 u16 vendor_pin;
109 u16 config_touch[MAX1187X_TOUCH_CONFIG_MAX];
110 u16 config_cal[MAX1187X_CALIB_TABLE_MAX];
111 u16 config_private[MAX1187X_PRIVATE_CONFIG_MAX];
112 u16 config_lin_x[MAX1187X_LOOKUP_TABLE_MAX];
113 u16 config_lin_y[MAX1187X_LOOKUP_TABLE_MAX];
114 u16 config_ifactor[MAX1187X_IMAGE_FACTOR_MAX];
115};
116
117struct max1187x_virtual_key {
118 int index;
119 int keycode;
120 int x_position;
121 int y_position;
122};
123
124struct max1187x_fw_mapping {
125 u32 chip_id;
126 char *filename;
127 u32 filesize;
128 u32 filecrc16;
129 u32 file_codesize;
130};
131
132struct max1187x_pdata {
133 struct max1187x_board_config *fw_config;
134 u32 gpio_tirq;
135 u32 gpio_reset;
136 u32 num_fw_mappings;
137 struct max1187x_fw_mapping fw_mapping[MAX1187X_NUM_FW_MAPPINGS_MAX];
138 u32 defaults_allow;
139 u32 default_config_id;
140 u32 default_chip_id;
141 u32 i2c_words;
142 #define MAX1187X_REVERSE_X 0x0001
143 #define MAX1187X_REVERSE_Y 0x0002
144 #define MAX1187X_SWAP_XY 0x0004
145 u32 coordinate_settings;
146 u32 panel_min_x;
147 u32 panel_max_x;
148 u32 panel_min_y;
149 u32 panel_max_y;
150 u32 lcd_x;
151 u32 lcd_y;
152 u32 num_rows;
153 u32 num_cols;
154 #define MAX1187X_PROTOCOL_A 0
155 #define MAX1187X_PROTOCOL_B 1
156 #define MAX1187X_PROTOCOL_CUSTOM1 2
157 u16 input_protocol;
158 #define MAX1187X_UPDATE_NONE 0
159 #define MAX1187X_UPDATE_BIN 1
160 #define MAX1187X_UPDATE_CONFIG 2
161 #define MAX1187X_UPDATE_BOTH 3
162 u8 update_feature;
163 u8 support_htc_event;
164 u16 tw_mask;
165 u32 button_code0;
166 u32 button_code1;
167 u32 button_code2;
168 u32 button_code3;
169 #define MAX1187X_REPORT_MODE_BASIC 1
170 #define MAX1187X_REPORT_MODE_EXTEND 2
171 u8 report_mode;
172 struct max1187x_virtual_key *button_data;
173};
174
175#endif
176