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drivers/input/touchscreen: remove unused rk29_i2c_goodix driver
Change-Id: I1405d25be1bdd63f7e73c7d34d4550af4a142c45 Signed-off-by: Tao Huang <huangtao@rock-chips.com>
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Tao Huang
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/*
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* include/linux/goodix_touch.h
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*
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* Copyright (C) 2010 - 2011 Goodix, Inc.
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
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* more details.
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*
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*/
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#ifndef _LINUX_GOODIX_TOUCH_H
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#define _LINUX_GOODIX_TOUCH_H
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#include <linux/hrtimer.h>
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#include <linux/i2c.h>
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#include <linux/input.h>
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#include "tp_suspend.h"
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//*************************TouchScreen Work Part*****************************
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#define GOODIX_I2C_NAME "Goodix-TS"
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#define TS_MAX_X CONFIG_TOUCH_MAX_X
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#define TS_MAX_Y CONFIG_TOUCH_MAX_Y
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#if 1
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#define INT_PORT RK29_PIN0_PA2
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#ifdef INT_PORT
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#define TS_INT gpio_to_irq(INT_PORT)
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// #define INT_CFG S3C_GPIO_SFN(2) //IO configer as EINT
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#else
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#define TS_INT 0
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#endif
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//whether need send cfg?
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//#define DRIVER_SEND_CFG
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//set trigger mode
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#define INT_TRIGGER 0
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#endif
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#define POLL_TIME 10 //actual query spacing interval:POLL_TIME+6
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#define GOODIX_MULTI_TOUCH
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#ifdef GOODIX_MULTI_TOUCH
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#define MAX_FINGER_NUM 10
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#else
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#define MAX_FINGER_NUM 1
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#endif
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//#define swap(x, y) do { typeof(x) z = x; x = y; y = z; } while (0)
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struct rk_touch_info
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{
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u32 press;
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u32 x ;
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u32 y ;
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int status ; // 0 1
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} ;
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struct rk_ts_data{
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struct i2c_client *client;
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struct input_dev *input_dev;
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int irq;
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int irq_pin;
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int pwr_pin;
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int rst_pin;
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int rst_val;
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int read_mode; //read moudle mode,20110221 by andrew
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char phys[32];
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int (*power)(struct rk_ts_data * ts, int on);
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int (*ts_init)(struct rk_ts_data*ts);
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int (*input_parms_init)(struct rk_ts_data *ts);
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void (*get_touch_info)(struct rk_ts_data *ts,char *point_num,struct rk_touch_info *info_buf); //get touch data info
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uint16_t abs_x_max;
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uint16_t abs_y_max;
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uint8_t max_touch_num;
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bool pendown;
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struct rk_touch_info *info_buf;
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struct tp_device tp;
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};
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struct goodix_ts_data {
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uint16_t addr;
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uint8_t bad_data;
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struct i2c_client *client;
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struct input_dev *input_dev;
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int use_reset; //use RESET flag
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int use_irq; //use EINT flag
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int read_mode; //read moudle mode,20110221 by andrew
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struct hrtimer timer;
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struct delayed_work work;
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char phys[32];
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int retry;
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int (*power)(struct goodix_ts_data * ts, int on);
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uint16_t abs_x_max;
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uint16_t abs_y_max;
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uint8_t max_touch_num;
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uint8_t int_trigger_type;
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bool pendown;
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};
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static const char *rk_ts_name = "Goodix Capacitive TouchScreen";
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struct i2c_client * i2c_connect_client = NULL;
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#ifdef CONFIG_TOUCHSCREEN_GOODIX_IAP
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static struct proc_dir_entry *goodix_proc_entry;
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#endif
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//static struct kobject *goodix_debug_kobj;
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#define READ_COOR_ADDR 0x01
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//*****************************End of Part I *********************************
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//*************************Touchkey Surpport Part*****************************
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//#define HAVE_TOUCH_KEY
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#ifdef HAVE_TOUCH_KEY
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#define READ_COOR_ADDR 0x00
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const uint16_t touch_key_array[]={
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KEY_MENU, //MENU
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KEY_HOME, //HOME
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KEY_SEND //CALL
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};
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#define MAX_KEY_NUM (sizeof(touch_key_array)/sizeof(touch_key_array[0]))
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#else
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#define READ_COOR_ADDR 0x01
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#endif
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//*****************************End of Part II*********************************
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#if 1
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//*************************Firmware Update part*******************************
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//#define CONFIG_TOUCHSCREEN_GOODIX_IAP
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#ifdef CONFIG_TOUCHSCREEN_GOODIX_IAP
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#define UPDATE_NEW_PROTOCOL
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unsigned int oldcrc32 = 0xFFFFFFFF;
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unsigned int crc32_table[256];
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unsigned int ulPolynomial = 0x04c11db7;
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unsigned char rd_cfg_addr;
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unsigned char rd_cfg_len;
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unsigned char g_enter_isp = 0;
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static int goodix_update_write(struct file *filp, const char __user *buff, unsigned long len, void *data);
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static int goodix_update_read( char *page, char **start, off_t off, int count, int *eof, void *data );
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#define PACK_SIZE 64 //update file package size
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#define MAX_TIMEOUT 60000 //update time out conut
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#define MAX_I2C_RETRIES 20 //i2c retry times
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//I2C buf address
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#define ADDR_CMD 80
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#define ADDR_STA 81
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#ifdef UPDATE_NEW_PROTOCOL
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#define ADDR_DAT 0
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#else
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#define ADDR_DAT 82
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#endif
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//moudle state
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#define NEW_UPDATE_START 0x01
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#define UPDATE_START 0x02
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#define SLAVE_READY 0x08
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#define UNKNOWN_ERROR 0x00
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#define FRAME_ERROR 0x10
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#define CHECKSUM_ERROR 0x20
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#define TRANSLATE_ERROR 0x40
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#define FLASH_ERROR 0X80
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//error no
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#define ERROR_NO_FILE 2 //ENOENT
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#define ERROR_FILE_READ 23 //ENFILE
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#define ERROR_FILE_TYPE 21 //EISDIR
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#define ERROR_GPIO_REQUEST 4 //EINTR
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#define ERROR_I2C_TRANSFER 5 //EIO
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#define ERROR_NO_RESPONSE 16 //EBUSY
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#define ERROR_TIMEOUT 110 //ETIMEDOUT
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//update steps
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#define STEP_SET_PATH 1
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#define STEP_CHECK_FILE 2
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#define STEP_WRITE_SYN 3
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#define STEP_WAIT_SYN 4
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#define STEP_WRITE_LENGTH 5
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#define STEP_WAIT_READY 6
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#define STEP_WRITE_DATA 7
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#define STEP_READ_STATUS 8
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#define FUN_CLR_VAL 9
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#define FUN_CMD 10
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#define FUN_WRITE_CONFIG 11
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//fun cmd
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#define CMD_DISABLE_TP 0
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#define CMD_ENABLE_TP 1
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#define CMD_READ_VER 2
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#define CMD_READ_RAW 3
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#define CMD_READ_DIF 4
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#define CMD_READ_CFG 5
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#define CMD_SYS_REBOOT 101
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//read mode
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#define MODE_RD_VER 1
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#define MODE_RD_RAW 2
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#define MODE_RD_DIF 3
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#define MODE_RD_CFG 4
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#endif
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//*****************************End of Part III********************************
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#endif
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struct goodix_i2c_platform_data {
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uint32_t version; /* Use this entry for panels with */
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//reservation
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};
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#endif /* _LINUX_GOODIX_TOUCH_H */
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