| /* |
| * |
| * 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__ */ |