| /* 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/earlysuspend.h> |
| |
| struct goodix_ts_data { |
| spinlock_t irq_lock; |
| struct i2c_client *client; |
| struct input_dev *input_dev; |
| struct hrtimer timer; |
| struct work_struct work; |
| struct early_suspend early_suspend; |
| s32 irq_is_disable; |
| s32 use_irq; |
| u16 abs_x_max; |
| u16 abs_y_max; |
| u8 max_touch_num; |
| u8 int_trigger_type; |
| 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; |
| |
| //***************************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 1 |
| #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 {\ |
| 0x41,0x1C,0x02,0xC0,0x03,0x0A,0x05,0x01,0x01,0x0F,\ |
| 0x23,0x0F,0x5F,0x41,0x03,0x05,0x00,0x00,0x00,0x00,\ |
| 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x91,0x00,0x0A,\ |
| 0x28,0x00,0xB8,0x0B,0x00,0x00,0x00,0x9A,0x03,0x25,\ |
| 0x00,0x00,0x00,0x00,0x00,0x03,0x64,0x32,0x00,0x00,\ |
| 0x00,0x32,0x8C,0x94,0x05,0x01,0x05,0x00,0x00,0x96,\ |
| 0x0C,0x22,0xD8,0x0E,0x23,0x56,0x11,0x25,0xFF,0x13,\ |
| 0x28,0xA7,0x15,0x2E,0x00,0x00,0x10,0x30,0x48,0x00,\ |
| 0x56,0x4A,0x3A,0xFF,0xFF,0x16,0x00,0x00,0x00,0x00,\ |
| 0x00,0x01,0x1B,0x14,0x0D,0x19,0x00,0x00,0x01,0x00,\ |
| 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,\ |
| 0x00,0x00,0x1A,0x18,0x16,0x14,0x12,0x10,0x0E,0x0C,\ |
| 0x0A,0x08,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,\ |
| 0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,\ |
| 0xFF,0xFF,0x1D,0x1E,0x1F,0x20,0x22,0x24,0x28,0x29,\ |
| 0x0C,0x0A,0x08,0x00,0x02,0x04,0x05,0x06,0x0E,0xFF,\ |
| 0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,\ |
| 0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,\ |
| 0xFF,0xFF,0xFF,0xFF,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,\ |
| 0x00,0x00,0x00,0x00,0x00,0x00,0x91,0x01\ |
| } |
| |
| // 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);\ |
| s3c_gpio_setpull(pin, S3C_GPIO_PULL_NONE);\ |
| }while(0) |
| #define GTP_GPIO_AS_INT(pin) do{\ |
| GTP_GPIO_AS_INPUT(pin);\ |
| s3c_gpio_cfgpin(pin, GTP_INT_CFG);\ |
| }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_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_ */ |