/* drivers/input/touchscreen/gt9xx.h
*
* 2010 - 2013 Goodix Technology.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be a reference
* to you, when you are integrating the GOODiX's CTP IC into your system,
* 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 _GOODIX_GT9XX_H_
#define _GOODIX_GT9XX_H_
#include <linux/kernel.h>
#include <linux/hrtimer.h>
#include <linux/i2c.h>
#include <linux/input.h>
#include <linux/module.h>
#include <linux/delay.h>
#include <linux/i2c.h>
#include <linux/proc_fs.h>
#include <linux/string.h>
#include <asm/uaccess.h>
#include <linux/vmalloc.h>
#include <linux/interrupt.h>
#include <linux/io.h>
#include <mach/gpio.h>
#include <linux/gpio.h>
#include <mach/wmt_iomux.h>
#include <linux/platform_device.h>
#ifdef CONFIG_HAS_EARLYSUSPEND
#include <linux/earlysuspend.h>
#endif
struct goodix_ts_data {
//spinlock_t irq_lock;
struct i2c_client *client;
struct input_dev *input_dev;
struct hrtimer timer;
struct work_struct work;
#ifdef CONFIG_HAS_EARLYSUSPEND
struct early_suspend early_suspend;
#endif
char fw_name[20];
s32 i2c_addr;
s32 irq_is_disable;
s32 use_irq;
s32 irq_gpio;
s32 rst_gpio;
s32 abs_x_max;
s32 abs_y_max;
s32 max_touch_num;
u8 int_trigger_type;
s32 swap;
s32 xdir;
s32 ydir;
s32 lcd_exchg;
u8 green_wake_mode;
u8 chip_type;
u8 enter_update;
u8 gtp_is_suspend;
u8 gtp_rawdiff_mode;
u8 gtp_cfg_len;
u8 fixed_cfg;
u8 esd_running;
u8 fw_error;
};
extern u16 show_len;
extern u16 total_len;
extern int wmt_getsyspara(char *varname, unsigned char *varval, int *varlen);
//***************************PART1:ON/OFF define*******************************
#define GTP_CUSTOM_CFG 0
#define GTP_CHANGE_X2Y 0
#define GTP_DRIVER_SEND_CFG 1
#define GTP_HAVE_TOUCH_KEY 0
#define GTP_POWER_CTRL_SLEEP 0
#define GTP_ICS_SLOT_REPORT 0
#define GTP_AUTO_UPDATE 1 // auto updated by .bin file as default
#define GTP_HEADER_FW_UPDATE 0 // auto updated by head_fw_array in gt9xx_firmware.h, function together with GTP_AUTO_UPDATE
#define GTP_CREATE_WR_NODE 1
#define GTP_ESD_PROTECT 0
#define GTP_WITH_PEN 0
#define GTP_SLIDE_WAKEUP 0
#define GTP_DBL_CLK_WAKEUP 0 // double-click wakeup, function together with GTP_SLIDE_WAKEUP
#define GTP_DEBUG_ON 0
#define GTP_DEBUG_ARRAY_ON 0
#define GTP_DEBUG_FUNC_ON 0
//*************************** PART2:TODO define **********************************
// STEP_1(REQUIRED): Define Configuration Information Group(s)
// Sensor_ID Map:
/* sensor_opt1 sensor_opt2 Sensor_ID
GND GND 0
VDDIO GND 1
NC GND 2
GND NC/300K 3
VDDIO NC/300K 4
NC NC/300K 5
*/
// TODO: define your own default or for Sensor_ID == 0 config here.
// The predefined one is just a sample config, which is not suitable for your tp in most cases.
#define CTP_CFG_GROUP1 {\
0x42,0x00,0x03,0x00,0x04,0x0A,0x34,0x00,0x01,0x3F,\
0x28,0x0F,0x50,0x3C,0x03,0x05,0x00,0x00,0x00,0x00,\
0x00,0x00,0x00,0x16,0x18,0x1C,0x14,0x8B,0x2A,0x0E,\
0x2D,0x3D,0x12,0x0C,0x00,0x00,0x00,0x01,0x03,0x1D,\
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,\
0x00,0x20,0x3D,0x94,0xC5,0x02,0x08,0x00,0x00,0x04,\
0x9A,0x22,0x00,0x8F,0x26,0x00,0x81,0x2C,0x00,0x77,\
0x32,0x00,0x6E,0x39,0x00,0x6E,0x00,0x00,0x00,0x00,\
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,\
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,\
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,\
0x00,0x00,0x0A,0x08,0x06,0x04,0x02,0x0C,0x0E,0x10,\
0x12,0x14,0x16,0x18,0x1A,0x1C,0x00,0x00,0x00,0x00,\
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,\
0x00,0x00,0x00,0x02,0x04,0x06,0x08,0x0A,0x0C,0x0F,\
0x10,0x12,0x13,0x16,0x18,0x1C,0x1D,0x1E,0x1F,0x20,\
0x21,0x22,0x24,0xFF,0xFF,0xFF,0xFF,0xFF,0x00,0x00,\
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,\
0x00,0x00,0x00,0x00,0x9D,0x01\
}
/*
#define CTP_CFG_GROUP1 {\
0x00,0x00,0x03,0x00,0x04,0x0A,0x35,0x00,0x01,0x08,\
0x14,0x05,0x37,0x28,0x03,0x05,0x00,0x00,0x00,0x00,\
0x00,0x00,0x00,0x16,0x18,0x1A,0x14,0x8B,0x2A,0x0E,\
0x63,0x5E,0x31,0x0D,0x00,0x00,0x02,0xB9,0x02,0x2D,\
0x00,0x00,0x00,0x00,0x00,0x03,0x64,0x32,0x00,0x00,\
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,\
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,\
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,\
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,\
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,\
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,\
0x00,0x00,0x0A,0x08,0x06,0x04,0x02,0x0C,0x0E,0x10,\
0x12,0x14,0x16,0x18,0x1A,0x1C,0xFF,0xFF,0xFF,0xFF,\
0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,\
0xFF,0xFF,0x00,0x02,0x04,0x06,0x08,0x0A,0x0C,0x0F,\
0x10,0x12,0x13,0x16,0x18,0x1C,0x1D,0x1E,0x1F,0x20,\
0x21,0x22,0x24,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,\
0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,\
0xFF,0xFF,0xFF,0xFF,0x4A,0x01\
}
*/
// TODO: define your config for Sensor_ID == 1 here, if needed
#define CTP_CFG_GROUP2 {\
}
// TODO: define your config for Sensor_ID == 2 here, if needed
#define CTP_CFG_GROUP3 {\
}
// TODO: define your config for Sensor_ID == 3 here, if needed
#define CTP_CFG_GROUP4 {\
}
// TODO: define your config for Sensor_ID == 4 here, if needed
#define CTP_CFG_GROUP5 {\
}
// TODO: define your config for Sensor_ID == 5 here, if needed
#define CTP_CFG_GROUP6 {\
}
// STEP_2(REQUIRED): Customize your I/O ports & I/O operations
#define GTP_RST_PORT S5PV210_GPJ3(6)
#define GTP_INT_PORT S5PV210_GPH1(3)
#define GTP_INT_IRQ gpio_to_irq(GTP_INT_PORT)
#define GTP_INT_CFG S3C_GPIO_SFN(0xF)
#define GTP_GPIO_AS_INPUT(pin) do{\
gpio_direction_input(pin);\
wmt_gpio_setpull(pin, WMT_GPIO_PULL_NONE);\
}while(0)
#define GTP_GPIO_AS_INT(pin,type) do{\
GTP_GPIO_AS_INPUT(pin);\
wmt_gpio_set_irq_type(pin,type);\
}while(0)
#define GTP_GPIO_GET_VALUE(pin) gpio_get_value(pin)
#define GTP_GPIO_OUTPUT(pin,level) gpio_direction_output(pin,level)
#define GTP_GPIO_REQUEST(pin, label) gpio_request(pin, label)
#define GTP_GPIO_FREE(pin) gpio_free(pin)
#define GTP_IRQ_TAB {IRQ_TYPE_EDGE_RISING, IRQ_TYPE_EDGE_FALLING, IRQ_TYPE_LEVEL_LOW, IRQ_TYPE_LEVEL_HIGH}
// STEP_3(optional): Specify your special config info if needed
#if GTP_CUSTOM_CFG
#define GTP_MAX_HEIGHT 800
#define GTP_MAX_WIDTH 480
#define GTP_INT_TRIGGER 0 // 0: Rising 1: Falling
#else
#define GTP_MAX_HEIGHT 4096
#define GTP_MAX_WIDTH 4096
#define GTP_INT_TRIGGER 1
#endif
#define GTP_MAX_TOUCH 5
#define GTP_ESD_CHECK_CIRCLE 2000 // jiffy: ms
// STEP_4(optional): If keys are available and reported as keys, config your key info here
#if GTP_HAVE_TOUCH_KEY
#define GTP_KEY_TAB {KEY_MENU, KEY_HOME, KEY_BACK}
#endif
//***************************PART3:OTHER define*********************************
#define GTP_DRIVER_VERSION "V1.8<2013/06/08>"
#define GTP_I2C_NAME "Goodix-TS"
#define GTP_I2C_ADDR 0x5d
#define GTP_POLL_TIME 10 // jiffy: ms
#define GTP_ADDR_LENGTH 2
#define GTP_CONFIG_MIN_LENGTH 186
#define GTP_CONFIG_MAX_LENGTH 240
#define FAIL 0
#define SUCCESS 1
#define SWITCH_OFF 0
#define SWITCH_ON 1
// Registers define
#define GTP_READ_COOR_ADDR 0x814E
#define GTP_REG_SLEEP 0x8040
#define GTP_REG_SENSOR_ID 0x814A
#define GTP_REG_CONFIG_DATA 0x8047
#define GTP_REG_VERSION 0x8140
#define RESOLUTION_LOC 3
#define TRIGGER_LOC 8
#define CFG_GROUP_LEN(p_cfg_grp) (sizeof(p_cfg_grp) / sizeof(p_cfg_grp[0]))
// Log define
#define GTP_INFO(fmt,arg...) printk("<<-GTP-INFO->> "fmt"\n",##arg)
#define GTP_ERROR(fmt,arg...) printk("<<-GTP-ERROR->> "fmt"\n",##arg)
#define GTP_DEBUG(fmt,arg...) do{\
if(GTP_DEBUG_ON)\
printk("<<-GTP-DEBUG->> [%d]"fmt"\n",__LINE__, ##arg);\
}while(0)
#define GTP_DEBUG_ARRAY(array, num) do{\
s32 i;\
u8* a = array;\
if(GTP_DEBUG_ARRAY_ON)\
{\
printk("<<-GTP-DEBUG-ARRAY->>\n");\
for (i = 0; i < (num); i++)\
{\
printk("%02x ", (a)[i]);\
if ((i + 1 ) %10 == 0)\
{\
printk("\n");\
}\
}\
printk("\n");\
}\
}while(0)
#define GTP_DEBUG_FUNC() do{\
if(GTP_DEBUG_FUNC_ON)\
printk("<<-GTP-FUNC->> Func:%s@Line:%d\n",__func__,__LINE__);\
}while(0)
#define GTP_SWAP(x, y) do{\
typeof(x) z = x;\
x = y;\
y = z;\
}while (0)
//*****************************End of Part III********************************
#endif /* _GOODIX_GT9XX_H_ */