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/*
*
* FocalTech fts TouchScreen driver.
*
* Copyright (c) 2010-2016, Focaltech Ltd. All rights reserved.
*
* 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.
*
*/
/*****************************************************************************
*
* File Name: focaltech_common.h
*
* Author: Focaltech Driver Team
*
* Created: 2016-08-16
*
* Abstract:
*
* Reference:
*
*****************************************************************************/
#ifndef __LINUX_FOCALTECH_COMMON_H__
#define __LINUX_FOCALTECH_COMMON_H__
#include "focaltech_config.h"
/*****************************************************************************
* Macro definitions using #define
*****************************************************************************/
#define FTS_DRIVER_VERSION "Focaltech V1.2 20161229"
#define FLAGBIT(x) (0x00000001 << (x))
#define FLAGBITS(x, y) ((0xFFFFFFFF >> (32 - (y) - 1)) << (x))
#define FLAG_ICSERIALS_LEN 5
#define FLAG_IDC_BIT 11
#define FTS_CHIP_TYPE_MAPPING { \
{0x01, 0x58, 0x22, 0x58, 0x22, 0x00, 0x00, 0x58, 0x2C}, \
{0x02, 0x54, 0x22, 0x54, 0x22, 0x00, 0x00, 0x54, 0x2C}, \
{0x03, 0x64, 0x26, 0x64, 0x26, 0x00, 0x00, 0x79, 0x1C}, \
{0x04, 0x33, 0x67, 0x64, 0x26, 0x00, 0x00, 0x79, 0x1C}, \
{0x05, 0x87, 0x16, 0x87, 0x16, 0x87, 0xA6, 0x00, 0x00}, \
{0x06, 0x87, 0x36, 0x87, 0x36, 0x87, 0xC6, 0x00, 0x00}, \
{0x07, 0x80, 0x06, 0x80, 0x06, 0x80, 0xC6, 0x80, 0xB6}, \
{0x08, 0x86, 0x06, 0x86, 0x06, 0x86, 0xA6, 0x00, 0x00}, \
{0x09, 0x86, 0x07, 0x86, 0x07, 0x86, 0xA7, 0x00, 0x00}, \
{0x0A, 0xE7, 0x16, 0x87, 0x16, 0xE7, 0xA6, 0x87, 0xB6}, \
}
#define I2C_BUFFER_LENGTH_MAXINUM 256
#define FILE_NAME_LENGTH 128
#define ENABLE 1
#define DISABLE 0
/*register address*/
#define FTS_REG_INT_CNT 0x8F
#define FTS_REG_FLOW_WORK_CNT 0x91
#define FTS_REG_WORKMODE 0x00
#define FTS_REG_WORKMODE_FACTORY_VALUE 0x40
#define FTS_REG_WORKMODE_WORK_VALUE 0x00
#define FTS_REG_CHIP_ID 0xA3
#define FTS_REG_CHIP_ID2 0x9F
#define FTS_REG_POWER_MODE 0xA5
#define FTS_REG_POWER_MODE_SLEEP_VALUE 0x03
#define FTS_REG_FW_VER 0xA6
#define FTS_REG_VENDOR_ID 0xA8
#define FTS_REG_LCD_BUSY_NUM 0xAB
#define FTS_REG_FACE_DEC_MODE_EN 0xB0
#define FTS_REG_GLOVE_MODE_EN 0xC0
#define FTS_REG_COVER_MODE_EN 0xC1
#define FTS_REG_CHARGER_MODE_EN 0x8B
#define FTS_REG_GESTURE_EN 0xD0
#define FTS_REG_GESTURE_OUTPUT_ADDRESS 0xD3
#define FTS_REG_ESD_SATURATE 0xED
/*****************************************************************************
* Alternative mode (When something goes wrong, the modules may be able to solve the problem.)
*****************************************************************************/
/*
* point report check
* default: disable
*/
#define FTS_POINT_REPORT_CHECK_EN 0
/*****************************************************************************
* Global variable or extern global variabls/functions
*****************************************************************************/
struct ft_chip_t {
unsigned long type;
unsigned char chip_idh;
unsigned char chip_idl;
unsigned char rom_idh;
unsigned char rom_idl;
unsigned char pramboot_idh;
unsigned char pramboot_idl;
unsigned char bootloader_idh;
unsigned char bootloader_idl;
};
/* i2c communication*/
int fts_i2c_write_reg(struct i2c_client *client, u8 regaddr, u8 regvalue);
int fts_i2c_read_reg(struct i2c_client *client, u8 regaddr, u8 *regvalue);
int fts_i2c_read(struct i2c_client *client, char *writebuf, int writelen,
char *readbuf, int readlen);
int fts_i2c_write(struct i2c_client *client, char *writebuf, int writelen);
int fts_i2c_init(void);
int fts_i2c_exit(void);
/* Gesture functions */
#if FTS_GESTURE_EN
int fts_gesture_init(struct input_dev *input_dev, struct i2c_client *client);
int fts_gesture_exit(struct i2c_client *client);
void fts_gesture_recovery(struct i2c_client *client);
int fts_gesture_readdata(struct i2c_client *client);
int fts_gesture_suspend(struct i2c_client *i2c_client);
int fts_gesture_resume(struct i2c_client *client);
#endif
/* Apk and functions */
#if FTS_APK_NODE_EN
int fts_create_apk_debug_channel(struct i2c_client *client);
void fts_release_apk_debug_channel(void);
#endif
/* ADB functions */
#if FTS_SYSFS_NODE_EN
int fts_create_sysfs(struct i2c_client *client);
int fts_remove_sysfs(struct i2c_client *client);
#endif
/* ESD */
#if FTS_ESDCHECK_EN
int fts_esdcheck_init(void);
int fts_esdcheck_exit(void);
int fts_esdcheck_switch(bool enable);
int fts_esdcheck_proc_busy(bool proc_debug);
int fts_esdcheck_set_intr(bool intr);
int fts_esdcheck_suspend(void);
int fts_esdcheck_resume(void);
int fts_esdcheck_get_status(void);
#endif
/* Production test */
#if FTS_TEST_EN
int fts_test_init(struct i2c_client *client);
int fts_test_exit(struct i2c_client *client);
#endif
/* Point Report Check*/
#if FTS_POINT_REPORT_CHECK_EN
int fts_point_report_check_init(void);
int fts_point_report_check_exit(void);
void fts_point_report_check_queue_work(void);
#endif
/* Other */
extern int g_show_log;
int fts_reset_proc(int hdelayms);
int fts_wait_tp_to_valid(struct i2c_client *client);
void fts_tp_state_recovery(struct i2c_client *client);
int fts_ex_mode_init(struct i2c_client *client);
int fts_ex_mode_exit(struct i2c_client *client);
int fts_ex_mode_recovery(struct i2c_client *client);
void fts_irq_disable(void);
void fts_irq_enable(void);
/*****************************************************************************
* DEBUG function define here
*****************************************************************************/
#if FTS_DEBUG_EN
#define FTS_DEBUG_LEVEL 1
#if (FTS_DEBUG_LEVEL == 2)
#define FTS_DEBUG(fmt, args...) \
printk(KERN_ERR "[FTS][%s]"fmt"\n", __func__, ##args)
#else
#define FTS_DEBUG(fmt, args...) \
printk(KERN_ERR "[FTS]"fmt"\n", ##args)
#endif
#define FTS_FUNC_ENTER() \
printk(KERN_ERR "[FTS]%s: Enter\n", __func__)
#define FTS_FUNC_EXIT() \
printk(KERN_ERR "[FTS]%s: Exit(%d)\n", __func__, __LINE__)
#else
#define FTS_DEBUG(fmt, args...)
#define FTS_FUNC_ENTER()
#define FTS_FUNC_EXIT()
#endif
#define FTS_INFO(fmt, args...) do { \
if (g_show_log) \
printk(KERN_ERR "[FTS][Info]"fmt"\n", ##args); \
} while (0)
#define FTS_ERROR(fmt, args...) do { \
if (g_show_log) \
printk(KERN_ERR "[FTS][Error]"fmt"\n", ##args); \
} while (0)
#endif /* __LINUX_FOCALTECH_COMMON_H__ */
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