| /* |
| * |
| * FocalTech fts TouchScreen driver. |
| * |
| * Copyright (c) 2012-2018, 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 V2.2 20180321" |
| |
| #define BYTE_OFF_0(x) (u8)((x) & 0xFF) |
| #define BYTE_OFF_8(x) (u8)((x >> 8) & 0xFF) |
| #define BYTE_OFF_16(x) (u8)((x >> 16) & 0xFF) |
| #define BYTE_OFF_24(x) (u8)((x >> 24) & 0xFF) |
| #define FLAGBIT(x) (0x00000001 << (x)) |
| #define FLAGBITS(x, y) ((0xFFFFFFFF >> (32 - (y) - 1)) << (x)) |
| |
| #define FLAG_ICSERIALS_LEN 8 |
| #define FLAG_HID_BIT 10 |
| #define FLAG_IDC_BIT 11 |
| |
| #define IC_SERIALS (FTS_CHIP_TYPE & FLAGBITS(0, FLAG_ICSERIALS_LEN-1)) |
| #define IC_TO_SERIALS(x) ((x) & FLAGBITS(0, FLAG_ICSERIALS_LEN-1)) |
| #define FTS_CHIP_IDC ((FTS_CHIP_TYPE & FLAGBIT(FLAG_IDC_BIT)) == FLAGBIT(FLAG_IDC_BIT)) |
| #define FTS_HID_SUPPORTTED ((FTS_CHIP_TYPE & FLAGBIT(FLAG_HID_BIT)) == FLAGBIT(FLAG_HID_BIT)) |
| |
| #define FTS_CHIP_TYPE_MAPPING {{0x10,0x82, 0x01, 0x80, 0x06, 0x80, 0xC6, 0x80, 0xB6}} |
| |
| #define I2C_BUFFER_LENGTH_MAXINUM 256 |
| #define FILE_NAME_LENGTH 128 |
| #define ENABLE 1 |
| #define DISABLE 0 |
| #define VALID 1 |
| #define INVALID 0 |
| #define FTS_CMD_START1 0x55 |
| #define FTS_CMD_START2 0xAA |
| #define FTS_CMD_START_DELAY 10 |
| #define FTS_CMD_READ_ID 0x90 |
| #define FTS_CMD_READ_ID_LEN 4 |
| #define FTS_CMD_READ_ID_LEN_INCELL 1 |
| /*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_ESDCHECK_DISABLE 0x8D |
| #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_FACE_DEC_MODE_STATUS 0x01 |
| #define FTS_REG_IDE_PARA_VER_ID 0xB5 |
| #define FTS_REG_IDE_PARA_STATUS 0xB6 |
| #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_MODULE_ID 0xE3 |
| #define FTS_REG_LIC_VER 0xE4 |
| #define FTS_REG_ESD_SATURATE 0xED |
| |
| #define FTS_SYSFS_ECHO_ON(buf) (buf[0] == '1') |
| #define FTS_SYSFS_ECHO_OFF(buf) (buf[0] == '0') |
| |
| #define kfree_safe(pbuf) do {\ |
| if (pbuf) {\ |
| kfree(pbuf);\ |
| pbuf = NULL;\ |
| }\ |
| } while(0) |
| |
| /***************************************************************************** |
| * 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 { |
| u64 type; |
| u8 chip_idh; |
| u8 chip_idl; |
| u8 rom_idh; |
| u8 rom_idl; |
| u8 pb_idh; |
| u8 pb_idl; |
| u8 bl_idh; |
| u8 bl_idl; |
| }; |
| |
| struct ts_ic_info { |
| bool is_incell; |
| bool hid_supported; |
| struct ft_chip_t ids; |
| }; |
| |
| /***************************************************************************** |
| * DEBUG function define here |
| *****************************************************************************/ |
| #if FTS_DEBUG_EN |
| #define FTS_DEBUG_LEVEL 1 |
| #if (FTS_DEBUG_LEVEL == 2) |
| #define FTS_DEBUG(fmt, args...) printk("[FTS][%s]"fmt"\n", __func__, ##args) |
| #else |
| #define FTS_DEBUG(fmt, args...) printk("[FTS]"fmt"\n", ##args) |
| #endif |
| #define FTS_FUNC_ENTER() printk("[FTS]%s: Enter\n", __func__) |
| #define FTS_FUNC_EXIT() printk("[FTS]%s: Exit(%d)\n", __func__, __LINE__) |
| #else /* #if FTS_DEBUG_EN*/ |
| #define FTS_DEBUG(fmt, args...) |
| #define FTS_FUNC_ENTER() |
| #define FTS_FUNC_EXIT() |
| #endif |
| |
| #define FTS_INFO(fmt, args...) printk(KERN_INFO "[FTS][Info]"fmt"\n", ##args) |
| #define FTS_ERROR(fmt, args...) printk(KERN_ERR "[FTS][Error]"fmt"\n", ##args) |
| |
| #endif /* __LINUX_FOCALTECH_COMMON_H__ */ |