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/* include/linux/max1187x.h
*
* Copyright (c)2012 Maxim Integrated Products, Inc.
*
* Driver Version: 3.0.7
* Release Date: Feb 22, 2013
*
* This software is licensed under the terms of the GNU General Public
* License version 2, as published by the Free Software Foundation, and
* may be copied, distributed, and modified under those terms.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
*/
#ifndef __MAX1187X_H
#define __MAX1187X_H
#define MAX1187X_NAME "max1187x"
#define MAX1187X_TOUCH MAX1187X_NAME "_touchscreen_0"
#define MAX1187X_KEY MAX1187X_NAME "_key_0"
#define MAX1187X_LOG_NAME "[TP] "
#define MAX_WORDS_COMMAND 9
#define MAX_WORDS_REPORT 245
#define MAX_WORDS_COMMAND_ALL (15 * MAX_WORDS_COMMAND)
#define MAX1187X_NUM_FW_MAPPINGS_MAX 5
#define MAX1187X_TOUCH_COUNT_MAX 10
#define MAX1187X_TOUCH_REPORT_RAW 0x0800
#define MAX1187X_TOUCH_REPORT_BASIC 0x0801
#define MAX1187X_TOUCH_REPORT_EXTENDED 0x0802
#define MAX_REPORT_READERS 5
#define DEBUG_STRING_LEN_MAX 60
#define MAX_FW_RETRIES 5
#define MAX1187X_PI 205887
#define MAX1187X_TOUCH_CONFIG_MAX 65
#define MAX1187X_CALIB_TABLE_MAX 74
#define MAX1187X_PRIVATE_CONFIG_MAX 34
#define MAX1187X_LOOKUP_TABLE_MAX 8
#define MAX1187X_IMAGE_FACTOR_MAX 460
#define MAX1187X_NO_BASELINE 0
#define MAX1187X_FIX_BASELINE 1
#define MAX1187X_AUTO_BASELINE 2
struct max1187x_touch_report_header {
u16 header;
u16 report_id;
u16 report_size;
u16 touch_count:4;
u16 touch_status:4;
u16 reserved0:5;
u16 cycles:1;
u16 reserved1:2;
u16 button0:1;
u16 button1:1;
u16 button2:1;
u16 button3:1;
u16 reserved2:12;
u16 framecounter;
};
struct max1187x_touch_report_basic {
u16 finger_id:4;
u16 reserved0:4;
u16 finger_status:4;
u16 reserved1:4;
u16 x:12;
u16 reserved2:4;
u16 y:12;
u16 reserved3:4;
u16 z;
};
struct max1187x_touch_report_extended {
u16 finger_id:4;
u16 reserved0:4;
u16 finger_status:4;
u16 reserved1:4;
u16 x:12;
u16 reserved2:4;
u16 y:12;
u16 reserved3:4;
u16 z;
s16 xspeed;
s16 yspeed;
s8 xpixel;
s8 ypixel;
u16 area;
u16 xmin;
u16 xmax;
u16 ymin;
u16 ymax;
};
struct max1187x_board_config {
u16 config_id;
u16 chip_id;
u8 major_ver;
u8 minor_ver;
u8 protocol_ver;
u16 vendor_pin;
u16 config_touch[MAX1187X_TOUCH_CONFIG_MAX];
u16 config_cal[MAX1187X_CALIB_TABLE_MAX];
u16 config_private[MAX1187X_PRIVATE_CONFIG_MAX];
u16 config_lin_x[MAX1187X_LOOKUP_TABLE_MAX];
u16 config_lin_y[MAX1187X_LOOKUP_TABLE_MAX];
u16 config_ifactor[MAX1187X_IMAGE_FACTOR_MAX];
};
struct max1187x_virtual_key {
int index;
int keycode;
int x_position;
int y_position;
};
struct max1187x_fw_mapping {
u32 chip_id;
char *filename;
u32 filesize;
u32 filecrc16;
u32 file_codesize;
};
struct max1187x_pdata {
struct max1187x_board_config *fw_config;
u32 gpio_tirq;
u32 gpio_reset;
u32 num_fw_mappings;
struct max1187x_fw_mapping fw_mapping[MAX1187X_NUM_FW_MAPPINGS_MAX];
u32 defaults_allow;
u32 default_config_id;
u32 default_chip_id;
u32 i2c_words;
#define MAX1187X_REVERSE_X 0x0001
#define MAX1187X_REVERSE_Y 0x0002
#define MAX1187X_SWAP_XY 0x0004
u32 coordinate_settings;
u32 panel_min_x;
u32 panel_max_x;
u32 panel_min_y;
u32 panel_max_y;
u32 lcd_x;
u32 lcd_y;
u32 num_rows;
u32 num_cols;
#define MAX1187X_PROTOCOL_A 0
#define MAX1187X_PROTOCOL_B 1
#define MAX1187X_PROTOCOL_CUSTOM1 2
u16 input_protocol;
#define MAX1187X_UPDATE_NONE 0
#define MAX1187X_UPDATE_BIN 1
#define MAX1187X_UPDATE_CONFIG 2
#define MAX1187X_UPDATE_BOTH 3
u8 update_feature;
u8 support_htc_event;
u16 tw_mask;
u32 button_code0;
u32 button_code1;
u32 button_code2;
u32 button_code3;
#define MAX1187X_REPORT_MODE_BASIC 1
#define MAX1187X_REPORT_MODE_EXTEND 2
u8 report_mode;
struct max1187x_virtual_key *button_data;
};
#endif
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