diff options
Diffstat (limited to 'drivers/input/touchscreen/gt9xx_ts/gt9xx.h')
-rwxr-xr-x | drivers/input/touchscreen/gt9xx_ts/gt9xx.h | 278 |
1 files changed, 278 insertions, 0 deletions
diff --git a/drivers/input/touchscreen/gt9xx_ts/gt9xx.h b/drivers/input/touchscreen/gt9xx_ts/gt9xx.h new file mode 100755 index 00000000..c58b4800 --- /dev/null +++ b/drivers/input/touchscreen/gt9xx_ts/gt9xx.h @@ -0,0 +1,278 @@ +/* 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_ */ |