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-rw-r--r--drivers/input/touchscreen/goodix/gt9xx.h340
1 files changed, 340 insertions, 0 deletions
diff --git a/drivers/input/touchscreen/goodix/gt9xx.h b/drivers/input/touchscreen/goodix/gt9xx.h
new file mode 100644
index 00000000..8dac7063
--- /dev/null
+++ b/drivers/input/touchscreen/goodix/gt9xx.h
@@ -0,0 +1,340 @@
+/* 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>
+#include <mach/board.h>
+#include <linux/init.h>
+#include <linux/slab.h>
+//***************************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 update fw by .bin file as default
+#define GTP_HEADER_FW_UPDATE 0 // auto update fw by gtp_default_FW in gt9xx_firmware.h, function together with GTP_AUTO_UPDATE
+#define GTP_AUTO_UPDATE_CFG 0 // auto update config by .cfg file, function together with GTP_AUTO_UPDATE
+
+#define GTP_COMPATIBLE_MODE 0 // compatible with GT9XXF
+
+#define GTP_CREATE_WR_NODE 1
+#define GTP_ESD_PROTECT 0 // esd protection with a cycle of 2 seconds
+#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
+
+#if GTP_COMPATIBLE_MODE
+typedef enum {
+ CHIP_TYPE_GT9 = 0,
+ CHIP_TYPE_GT9F = 1,
+} CHIP_TYPE_T;
+#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;
+ 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 enter_update;
+ u8 gtp_is_suspend;
+ u8 gtp_rawdiff_mode;
+ u8 gtp_cfg_len;
+ u8 fixed_cfg;
+ u8 fw_error;
+ u8 pnl_init_error;
+
+#if GTP_ESD_PROTECT
+ spinlock_t esd_lock;
+ u8 esd_running;
+ s32 clk_tick_cnt;
+#endif
+
+#if GTP_COMPATIBLE_MODE
+ u16 bak_ref_len;
+ s32 ref_chk_fs_times;
+ s32 clk_chk_fs_times;
+ CHIP_TYPE_T chip_type;
+ u8 rqst_processing;
+ u8 is_950;
+#endif
+
+};
+
+extern u16 show_len;
+extern u16 total_len;
+
+
+//*************************** 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.
+// unused group7: GT911_Config_20130701_185822_QDTP.cfg
+#define CTP_CFG_GROUP7 {\
+ 0x42,0xFC,0x03,0x00,0x03,0x05,0x39,0x00,0x01,0x3F,\
+ 0x1C,0x0F,0x50,0x32,0x03,0x05,0x00,0x00,0x00,0x00,\
+ 0x00,0x00,0x00,0x17,0x19,0x1C,0x14,0x8C,0x2E,0x0E,\
+ 0x28,0x2A,0x7C,0x08,0x00,0x00,0x00,0x9B,0x02,0x1D,\
+ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,\
+ 0x00,0x1E,0x46,0x94,0x05,0x02,0x08,0x00,0x00,0xF9,\
+ 0x08,0x1C,0xA2,0x09,0x1E,0x22,0x0A,0x23,0xFC,0x0A,\
+ 0x26,0xA5,0x0C,0x26,0x00,0x00,0x00,0x00,0x00,0x00,\
+ 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,\
+ 0x00,0x00,0x1C,0x1A,0x18,0x16,0x14,0x12,0x10,0x0E,\
+ 0x0C,0x0A,0x08,0x06,0x04,0x02,0xFF,0xFF,0xFF,0xFF,\
+ 0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,\
+ 0xFF,0xFF,0x2A,0x29,0x28,0x26,0x24,0x22,0x21,0x20,\
+ 0x1F,0x1E,0x1D,0x1C,0x18,0x16,0x14,0x13,0x12,0x10,\
+ 0x0F,0x0C,0x0A,0x08,0x06,0x04,0x02,0x00,0xFF,0xFF,\
+ 0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,\
+ 0xFF,0xFF,0xFF,0xFF,0x92,0x01\
+ }
+
+// TODO: define your config for Sensor_ID == 1 here, if needed
+// unused group8: GT911_Config_20130701_185822_QDTP.cfg (mirror_x_y)
+#define CTP_CFG_GROUP8 {\
+ 0x42,0xFC,0x03,0x00,0x03,0x05,0x39,0x00,0x01,0x3F,\
+ 0x1C,0x0F,0x50,0x32,0x03,0x05,0x00,0x00,0x00,0x00,\
+ 0x00,0x00,0x00,0x17,0x19,0x1C,0x14,0x8C,0x2E,0x0E,\
+ 0x28,0x2A,0x7C,0x08,0x00,0x00,0x00,0x9B,0x02,0x1D,\
+ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,\
+ 0x00,0x1E,0x46,0x94,0x05,0x02,0x08,0x00,0x00,0xF9,\
+ 0x08,0x1C,0xA2,0x09,0x1E,0x22,0x0A,0x23,0xFC,0x0A,\
+ 0x26,0xA5,0x0C,0x26,0x00,0x00,0x00,0x00,0x00,0x00,\
+ 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,\
+ 0x00,0x00,0x02,0x04,0x06,0x08,0x0A,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,\
+ 0x10,0x12,0x13,0x14,0x16,0x18,0x1C,0x1D,0x1E,0x1F,\
+ 0x20,0x21,0x22,0x24,0x26,0x28,0x29,0x2A,0x00,0x00,\
+ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,\
+ 0x00,0x00,0x00,0x00,0x72,0x01\
+ }
+
+// TODO: define your config for Sensor_ID == 1 here, if needed
+// group1 is in use: GT911_Config_20130701_185822_QDTP.cfg (mirror_x_y & x_2_y)
+#define CTP_CFG_GROUP1 {\
+ 0x42,0xFC,0x03,0x00,0x03,0x05,0x35,0x00,0x01,0x3F,\
+ 0x1C,0x0F,0x50,0x32,0x03,0x05,0x00,0x00,0x00,0x00,\
+ 0x00,0x00,0x00,0x17,0x19,0x1C,0x14,0x8C,0x2E,0x0E,\
+ 0x28,0x2A,0x7C,0x08,0x00,0x00,0x00,0x9B,0x02,0x1D,\
+ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,\
+ 0x00,0x1E,0x46,0x94,0x05,0x02,0x08,0x00,0x00,0xF9,\
+ 0x08,0x1C,0xA2,0x09,0x1E,0x22,0x0A,0x23,0xFC,0x0A,\
+ 0x26,0xA5,0x0C,0x26,0x00,0x00,0x00,0x00,0x00,0x00,\
+ 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,\
+ 0x00,0x00,0x02,0x04,0x06,0x08,0x0A,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,\
+ 0x10,0x12,0x13,0x14,0x16,0x18,0x1C,0x1D,0x1E,0x1F,\
+ 0x20,0x21,0x22,0x24,0x26,0x28,0x29,0x2A,0x00,0x00,\
+ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,\
+ 0x00,0x00,0x00,0x00,0x76,0x01\
+ }
+
+// TODO: define your config for Sensor_ID == 2 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 GPIO_TOUCH_RESET
+#define GTP_INT_PORT GPIO_TOUCH_IRQ
+#define GTP_INT_IRQ gpio_to_irq(GTP_INT_PORT)
+
+#define GTP_GPIO_AS_INPUT(pin) do{\
+ gpio_direction_input(pin);\
+ }while(0)
+#define GTP_GPIO_AS_INT(pin) do{\
+ GTP_GPIO_AS_INPUT(pin);\
+ }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
+
+// 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 "V2.0<2013/08/28>"
+#define GTP_I2C_NAME "goodix_ts"
+#define GTP_POLL_TIME 10
+#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
+
+//******************** For GT9XXF Start **********************//
+#define GTP_REG_BAK_REF 0x99D0
+#define GTP_REG_MAIN_CLK 0x8020
+#define GTP_REG_CHIP_TYPE 0x8000
+#define GTP_REG_HAVE_KEY 0x804E
+#define GTP_REG_MATRIX_DRVNUM 0x8069
+#define GTP_REG_MATRIX_SENNUM 0x806A
+
+#define GTP_FL_FW_BURN 0x00
+#define GTP_FL_ESD_RECOVERY 0x01
+#define GTP_FL_READ_REPAIR 0x02
+
+#define GTP_BAK_REF_SEND 0
+#define GTP_BAK_REF_STORE 1
+#define CFG_LOC_DRVA_NUM 29
+#define CFG_LOC_DRVB_NUM 30
+#define CFG_LOC_SENS_NUM 31
+
+#define GTP_CHK_FW_MAX 40
+#define GTP_CHK_FS_MNT_MAX 300
+#define GTP_BAK_REF_PATH "/data/gtp_ref.bin"
+#define GTP_MAIN_CLK_PATH "/data/gtp_clk.bin"
+#define GTP_RQST_CONFIG 0x01
+#define GTP_RQST_BAK_REF 0x02
+#define GTP_RQST_RESET 0x03
+#define GTP_RQST_MAIN_CLOCK 0x04
+#define GTP_RQST_RESPONDED 0x00
+#define GTP_RQST_IDLE 0xFF
+
+//******************** For GT9XXF End **********************//
+// 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_ */
generated by cgit v1.3.1 (git 2.54.0) at 2026-08-15 22:10:51 +0000