417 lines
12 KiB
C
Executable file
417 lines
12 KiB
C
Executable file
/* SPDX-License-Identifier: GPL-2.0 */
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/*
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* Copyright (C) 2014 Goodix Technology.
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*/
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#ifndef GT1X_TPD_COMMON_H__
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#define GT1X_TPD_COMMON_H__
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#include <linux/uaccess.h>
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#ifdef CONFIG_MTK_BOOT
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#include "mtk_boot_common.h"
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#endif
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#include "tpd.h"
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//#include "upmu_common.h"
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#include <linux/hrtimer.h>
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#include <linux/string.h>
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#include <linux/vmalloc.h>
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#include <linux/jiffies.h>
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#include <linux/init.h>
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#include <linux/module.h>
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#include <linux/delay.h>
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#include <linux/i2c.h>
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#include <linux/input.h>
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#include <linux/slab.h>
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#include <linux/gpio.h>
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#include <uapi/linux/sched/types.h> //for kernel-4.14
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#include <linux/kthread.h>
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#include <linux/bitops.h>
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#include <linux/kernel.h>
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#include <linux/delay.h>
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#include <linux/byteorder/generic.h>
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#include <linux/interrupt.h>
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#include <linux/time.h>
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#include <linux/input.h>
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#include <linux/proc_fs.h>
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#include <linux/uaccess.h>
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//#include <linux/sched.h> // for kernel-4.9
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#ifdef CONFIG_MTK_I2C_EXTENSION
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/* if gt9l, better enable it if hardware platform supported*/
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#define TPD_SUPPORT_I2C_DMA 1
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#else
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#define TPD_SUPPORT_I2C_DMA 0
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#endif
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#if defined(CONFIG_MTK_LEGACY)
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#define TPD_POWER_SOURCE_CUSTOM MT6328_POWER_LDO_VGP1
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#endif
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#define GTP_GPIO_AS_INT(pin) tpd_gpio_as_int(pin)
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#define GTP_GPIO_OUTPUT(pin, level) tpd_gpio_output(pin, level)
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#define IIC_MAX_TRANSFER_SIZE 8
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#define IIC_DMA_MAX_TRANSFER_SIZE 250
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#define I2C_MASTER_CLOCK 300
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#define TPD_MAX_RESET_COUNT 3
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#define TPD_CALIBRATION_MATRIX {962, 0, 0, 0, 1600, 0, 0, 0}
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#define KEY_GESTURE KEY_F24 /* customize gesture-key */
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#define DEFAULT_MAX_TOUCH_NUM 10
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/* define GT1151 parameter */
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#define GT1151_FIRMWARE "firmware2"
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#define GTP_DRIVER_SEND_CFG
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#define GTP_CUSTOM_CFG
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#define GTP_AUTO_UPDATE
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#define GTP_REQUEST_FW_UPDATE
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#define GTP_CREATE_WR_NODE
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#define GTP_POWER_CTRL_SLEEP
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extern int tpd_em_log;
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#define CFG_GROUP_LEN(p_cfg_grp) (ARRAY_SIZE(p_cfg_grp) / sizeof(p_cfg_grp[0]))
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#ifdef GTP_CUSTOM_CFG
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#define GTP_INT_TRIGGER 1 /*0:Rising 1:Falling*/
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#define GTP_WAKEUP_LEVEL 1
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#endif
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/****************************PART3:OTHER define*******************************/
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#define GTP_DRIVER_VERSION "V1.0<2014/09/28>"
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#define GTP_I2C_NAME "Goodix-TS"
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#define GT1X_DEBUG_PROC_FILE "gt1x_debug"
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#define GTP_POLL_TIME 10
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#define GTP_ADDR_LENGTH 2
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#define GTP_CONFIG_MIN_LENGTH 186
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#define GTP_CONFIG_MAX_LENGTH 240
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#define GTP_MAX_I2C_XFER_LEN 250
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#define SWITCH_OFF 0
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#define SWITCH_ON 1
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#define GTP_REG_MATRIX_DRVNUM 0x8069
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#define GTP_REG_MATRIX_SENNUM 0x806A
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#define GTP_REG_RQST 0x8044
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#define GTP_REG_BAK_REF 0x90EC
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#define GTP_REG_MAIN_CLK 0x8020
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#define GTP_REG_HAVE_KEY 0x8057
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#define GTP_REG_HN_STATE 0x8800
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#define GTP_REG_WAKEUP_GESTURE 0x814C
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#define GTP_REG_WAKEUP_GESTURE_DETAIL 0xA2A0 /*need change */
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#define GTP_BAK_REF_PATH "/data/gt1x_ref.bin"
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#define GTP_MAIN_CLK_PATH "/data/gt1x_clk.bin"
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/* request type */
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#define GTP_RQST_CONFIG 0x01
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#define GTP_RQST_BAK_REF 0x02
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#define GTP_RQST_RESET 0x03
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#define GTP_RQST_MAIN_CLOCK 0x04
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#define GTP_RQST_HOTKNOT_CODE 0x20
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#define GTP_RQST_RESPONDED 0x00
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#define GTP_RQST_IDLE 0xFF
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#define HN_DEVICE_PAIRED 0x80
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#define HN_MASTER_DEPARTED 0x40
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#define HN_SLAVE_DEPARTED 0x20
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#define HN_MASTER_SEND 0x10
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#define HN_SLAVE_RECEIVED 0x08
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/*Register define */
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#define GTP_READ_COOR_ADDR 0x814E
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#define GTP_REG_CMD 0x8040
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#define GTP_REG_SENSOR_ID 0x814A
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#define GTP_REG_CONFIG_DATA 0x8050
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#define GTP_REG_CONFIG_RESOLUTION 0x8051
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#define GTP_REG_CONFIG_TRIGGER 0x8056
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#define GTP_REG_CONFIG_CHECKSUM 0x813C
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#define GTP_REG_CONFIG_UPDATE 0x813E
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#define GTP_REG_VERSION 0x8140
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#define GTP_REG_HW_INFO 0x4220
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#define GTP_REG_REFRESH_RATE 0x8056
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#define GTP_REG_ESD_CHECK 0x8043
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#define GTP_REG_FLASH_PASSBY 0x8006
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#define GTP_REG_HN_PAIRED 0x81AA
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#define GTP_REG_HN_MODE 0x81A8
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#define GTP_REG_MODULE_SWITCH3 0x8058
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#define set_reg_bit(reg, index, val) ((reg) ^= (!(val) << (index)))
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/* cmd define */
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#define GTP_CMD_SLEEP 0x05
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#define GTP_CMD_CHARGER_ON 0x06
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#define GTP_CMD_CHARGER_OFF 0x07
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#define GTP_CMD_GESTURE_WAKEUP 0x08
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#define GTP_CMD_CLEAR_CFG 0x10
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#define GTP_CMD_ESD 0xAA
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#define GTP_CMD_HN_TRANSFER 0x22
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#define GTP_CMD_HN_EXIT_SLAVE 0x28
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/* define offset in the config*/
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#define RESOLUTION_LOC \
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(GTP_REG_CONFIG_RESOLUTION - GTP_REG_CONFIG_DATA)
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#define TRIGGER_LOC \
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(GTP_REG_CONFIG_TRIGGER - GTP_REG_CONFIG_DATA)
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#define MODULE_SWITCH3_LOC \
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(GTP_REG_MODULE_SWITCH3 - GTP_REG_CONFIG_DATA)
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#define GTP_I2C_ADDRESS 0xBA
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#define IS_NUM_OR_CHAR(x) \
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(((x) > 'A' && (x) < 'Z') || ((x) > '0' && (x) < '9'))
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/*Log define*/
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#define GTP_INFO(fmt, arg...) \
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pr_info("<<GT1151-INF>>[%s:%d] "fmt"\n", __func__, __LINE__, ##arg)
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#define GTP_ERROR(fmt, arg...) \
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pr_info("<<GT1151-ERR>>[%s:%d] "fmt"\n", __func__, __LINE__, ##arg)
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#define GTP_DEBUG(fmt, arg...) \
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do { \
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if (tpd_em_log) \
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pr_debug("<<GT1151-DBG>>[%s:%d]"fmt"\n", \
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__func__, __LINE__, ##arg);\
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} while (0)
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#ifdef CONFIG_GTP_DEBUG_ARRAY_ON
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#define GTP_DEBUG_ARRAY(array, num) \
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do { \
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s32 i; \
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u8 *a = array; \
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pr_debug("<<GTP-DBG>>"); \
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for (i = 0; i < (num); i++) { \
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pr_debug("%02x ", (a)[i]); \
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if ((i + 1) % 10 == 0) { \
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pr_debug("\n<<GTP-DBG>>");\
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} \
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} \
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pr_debug("\n"); \
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} while (0)
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#else
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#define GTP_DEBUG_ARRAY(array, num) do {} while (0)
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#endif
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#ifdef CONFIG_GTP_DEBUG_FUNC_ON
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#define GTP_DEBUG_FUNC() \
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pr_debug("<<GTP-FUNC>> Func:%s@Line:%d\n", __func__, __LINE__)
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#else
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#define GTP_DEBUG_FUNC() do {} while (0)
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#endif
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#define GTP_SWAP(x, y) \
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do { \
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typeof(x) z = x; \
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x = y; \
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y = z; \
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} while (0)
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#pragma pack(1)
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struct gt1x_version_info {
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u8 product_id[5];
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u32 patch_id;
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u32 mask_id;
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u8 sensor_id;
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u8 match_opt;
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};
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#pragma pack()
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enum DOZE_T {
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DOZE_DISABLED = 0,
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DOZE_ENABLED = 1,
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DOZE_WAKEUP = 2,
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};
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enum CHIP_TYPE_T {
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CHIP_TYPE_GT1X = 0,
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CHIP_TYPE_GT2X = 1,
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CHIP_TYPE_NONE = 0xFF
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};
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#define _ERROR(e) ((0x01 << e) | (0x01 << (sizeof(s32) * 8 - 1)))
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#define ERROR _ERROR(1) /*for common use */
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/*system relevant*/
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#define ERROR_IIC _ERROR(2) /*IIC communication error. */
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#define ERROR_MEM _ERROR(3) /*memory error. */
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/*system irrelevant*/
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#define ERROR_HN_VER _ERROR(10) /*HotKnot version error. */
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#define ERROR_CHECK _ERROR(11) /*Compare src and dst error. */
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#define ERROR_RETRY _ERROR(12) /*Too many retries. */
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#define ERROR_PATH _ERROR(13) /*Mount path error */
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#define ERROR_FW _ERROR(14)
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#define ERROR_FILE _ERROR(15)
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#define ERROR_VALUE _ERROR(16) /*Illegal value of variables */
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/* bit operation */
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#define SET_BIT(data, flag) ((data) |= (flag))
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#define CLR_BIT(data, flag) ((data) &= ~(flag))
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#define CHK_BIT(data, flag) ((data) & (flag))
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/* touch states */
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#define BIT_TOUCH 0x01
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#define BIT_TOUCH_KEY 0x02
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#define BIT_STYLUS 0x04
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#define BIT_STYLUS_KEY 0x08
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#define BIT_HOVER 0x10
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struct i2c_msg;
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extern void tpd_on(void);
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extern void tpd_off(void);
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/* Export global variables and functions */
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/* Export from gt1x_extents.c and gt1x_firmware.h */
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#ifdef CONFIG_GTP_HOTKNOT
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extern u8 hotknot_enabled;
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extern u8 hotknot_transfer_mode;
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extern u8 gt1x_patch_jump_fw[];
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extern u8 hotknot_auth_fw[];
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extern u8 hotknot_transfer_fw[];
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#ifdef CONFIG_HOTKNOT_BLOCK_RW
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extern s32 hotknot_paired_flag;
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extern s32 hotknot_event_handler(u8 *data);
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#endif
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#endif /*CONFIG_GTP_HOTKNOT */
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extern s32 gt1x_init_node(void);
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extern bool check_flag;
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#ifdef CONFIG_GTP_GESTURE_WAKEUP
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extern enum DOZE_T gesture_doze_status;
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extern int gesture_enabled;
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extern s32 gesture_event_handler(struct input_dev *dev);
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extern s32 gesture_enter_doze(void);
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extern void gesture_clear_wakeup_data(void);
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#endif
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/* Export from gt1x_tpd.c */
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extern void gt1x_touch_down(s32 x, s32 y, s32 size, s32 id);
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extern void gt1x_touch_up(s32 id);
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extern void gt1x_power_switch(s32 state);
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extern void gt1x_irq_enable(void);
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extern void gt1x_irq_disable(void);
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extern int gt1x_debug_proc(u8 *buf, int count);
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struct fw_update_info {
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int update_type;
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int status;
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int progress;
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int max_progress;
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struct fw_info *firmware;
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u32 fw_length;
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/* file update */
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char *fw_name;
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u8 *buffer;
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mm_segment_t old_fs;
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struct file *fw_file;
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/* header update */
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u8 *fw_data;
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};
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/* Export form gt1x_update.c */
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extern struct fw_update_info update_info;
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extern u8 gt1x_default_FW[];
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extern int gt1x_hold_ss51_dsp(void);
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extern int gt1x_auto_update_proc(void *data);
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extern int gt1x_update_firmware(char *filename);
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extern void gt1x_enter_update_mode(void);
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extern void gt1x_leave_update_mode(void);
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extern int gt1x_hold_ss51_dsp_no_reset(void);
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extern int gt1x_load_patch(
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u8 *patch, u32 patch_size, int offset, int bank_size);
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extern int gt1x_startup_patch(void);
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extern void gt1x_auto_update_done(void);
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extern int gt1x_is_tpd_halt(void);
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/* Export from gt1x_tool.c */
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#ifdef GTP_CREATE_WR_NODE
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extern int gt1x_init_tool_node(void);
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extern void gt1x_deinit_tool_node(void);
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#endif
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/* Export from gt1x_generic.c */
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extern struct i2c_client *gt1x_i2c_client;
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extern enum CHIP_TYPE_T gt1x_chip_type;
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extern struct gt1x_version_info gt1x_version;
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extern s32 gt1x_init_debug_node(void);
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extern void gt1x_deinit_debug_node(void);
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extern s32 _do_i2c_read(struct i2c_msg *msgs, u16 addr, u8 *buffer, s32 len);
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extern s32 _do_i2c_write(struct i2c_msg *msg, u16 addr, u8 *buffer, s32 len);
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extern s32 gt1x_i2c_write(u16 addr, u8 *buffer, s32 len);
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extern s32 gt1x_i2c_read(u16 addr, u8 *buffer, s32 len);
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extern s32 gt1x_i2c_test(void);
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extern s32 gt1x_i2c_read_dbl_check(u16 addr, u8 *buffer, s32 len);
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extern u8 gt1x_config[];
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extern u32 gt1x_cfg_length;
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extern u8 gt1x_int_type;
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extern u8 gt1x_wakeup_level;
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extern u32 gt1x_abs_x_max;
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extern u32 gt1x_abs_y_max;
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extern u8 gt1x_rawdiff_mode;
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extern u8 gt1x_driver_num;
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extern u8 gt1x_sensor_num;
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extern u8 gt1x_init_failed;
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extern s32 gt1x_init(void);
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extern void gt1x_deinit(void);
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extern s32 gt1x_read_version(struct gt1x_version_info *ver_info);
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extern s32 gt1x_enter_sleep(void);
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extern s32 gt1x_wakeup_sleep(void);
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extern s32 gt1x_init_panel(void);
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extern s32 gt1x_get_chip_type(void);
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extern s32 gt1x_request_event_handler(void);
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extern int gt1x_send_cmd(u8 cmd, u8 data);
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extern s32 gt1x_send_cfg(u8 *config, int cfg_len);
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extern void gt1x_select_addr(void);
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extern s32 gt1x_reset_guitar(void);
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extern void gt1x_power_reset(void);
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extern void gt1x_power_reset2(void);
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extern int gt1x_parse_config(char *filename, u8 *gt1x_config);
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extern s32 gt1x_touch_event_handler(
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u8 *data, struct input_dev *dev, struct input_dev *pen_dev);
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#ifdef CONFIG_GTP_WITH_STYLUS
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extern struct input_dev *pen_dev;
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extern void gt1x_pen_down(s32 x, s32 y, s32 size, s32 id);
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extern void gt1x_pen_up(s32 id);
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#endif
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#ifdef CONFIG_GTP_PROXIMITY
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extern u8 gt1x_proximity_flag;
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extern u8 gt1x_proximity_detect;
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extern void gt1x_report_ps(u8 state);
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extern void gt1x_ps_init(void);
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extern int gt1x_prox_event_handler(u8 *data);
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#endif
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#ifdef CONFIG_GTP_ESD_PROTECT
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extern void gt1x_init_esd_protect(void);
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extern void gt1x_deinit_esd_protect(void);
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extern s32 gt1x_init_ext_watchdog(void);
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extern void gt1x_esd_switch(s32 on);
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#endif
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#ifdef CONFIG_GTP_CHARGER_SWITCH
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extern u8 gt1x_config_charger[GTP_CONFIG_MAX_LENGTH];
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extern u32 gt1x_get_charger_status(void);
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extern void gt1x_charger_switch(s32 on);
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extern void gt1x_charger_config(s32 dir_update);
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#ifdef MT6573
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#define CHR_CON0 (0xF7000000+0x2FA00)
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#else
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extern bool upmu_is_chr_det(void);
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#endif
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#endif
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extern struct tpd_filter_t tpd_filter;
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extern wait_queue_head_t init_waiter;
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extern u8 is_resetting;
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/* AF power is connected to Touch power */
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#ifdef CONFIG_MTK_LENS
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extern void AF_PowerDown(void);
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#endif
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#endif /* GT1X_TPD_COMMON_H__ */
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