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android_kernel_samsung_sm86…/raydium/raydium_driver.h
Saikiran MUppidi c886491e50 touch: Touch_offload using debugfs 
Added show support for touch offload sysfs attribue

Change-Id: I5a6a91cfd9df9af35ebd09055204f2d7714cc5dd
Signed-off-by: Saikiran Muppidi <quic_saikmupp@quicinc.com>
2024-03-20 10:23:44 +05:30

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/* raydium_driver.h
*
* Raydium TouchScreen driver.
*
* Copyright (c) 2021 Raydium tech Ltd.
*
* 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 useful,
* 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 __LINUX_RAYDIUM_H
#define __LINUX_RAYDIUM_H
#define RAYDIUM_NAME "raydium_ts"
#define COORDS_ARR_SIZE 4
#define I2C_VTG_MIN_UV 1800000
#define I2C_VTG_MAX_UV 1800000
#ifdef VDD_ANALOG_ENABLE
#define VTG_MIN_UV 2800000
#define VTG_MAX_UV 2800000
#endif
#define RAD_MAIN_VERSION 0x01
#define RAD_MINOR_VERSION 0x01
#define RAD_CUSTOMER_VERSION 0x0100
#if defined(CONFIG_TOUCHSCREEN_RM_TS)
/* IC timing control arguments */
#define RAYDIUM_POWERON_DELAY_USEC 500
#define RAYDIUM_RESET_INTERVAL_MSEC 5
#define RAYDIUM_RESET_RESTORE_USEC 200
#define RAYDIUM_RESET_DELAY_MSEC 100
#define RAYDIUM_RESET_INTERVAL_10MSEC 10
/* I2C bus slave address(ID) */
#define RAYDIUM_I2C_EID (0x5A)
#define RAYDIUM_I2C_NID (0x39)
#define RAYDIUM_I2C_PDA_CMD 0x66
/* I2C R/W configuration literal */
#define RAYDIUM_I2C_WRITE I2C_SMBUS_WRITE
#define RAYDIUM_I2C_READ I2C_SMBUS_READ
#define SYN_I2C_RETRY_TIMES 1
#define MAX_WRITE_PACKET_SIZE 128
#define MAX_READ_PACKET_SIZE 128
/* PDA address and bit definition*/
#define RAD_READ_FT_DATA_CMD 0x2000019C
/* 1byte, disable:0x00 ; enable:0x20*/
#define RAD_GESTURE_STATE_CMD 0x200005F4
#define RAD_GESTURE_DISABLE 0x00
#define RAD_GESTURE_ENABLE 0x20
/* 4bytes, [0]:ready ; [1]:type ; [2]:direction*/
#define RAD_GESTURE_RESULT_CMD 0x200005F0
#define RAD_ENABLE_PDA2 0x04
#define RAD_ENABLE_SI2 0x02
/* PDA literal */
#define MASK_8BIT 0xFF
#define RAD_I2C_PDA_ADDRESS_LENGTH 4
#define PDA_MODE 0x01
#define PDA2_MODE 0x02
#define RAD_I2C_PDA_MODE_DISABLE 0x00
#define RAD_I2C_PDA_MODE_ENABLE 0x80
/* Using byte mode due to data might be not word-aligment */
#define RAD_I2C_PDA_MODE_WORD_MODE 0x40
#define RAD_I2C_PDA_2_MODE_DISABLE 0x20
#define I2C_PDA2_BYTE_MODE 0x03
#define I2C_PDA2_WORD_MODE 0x43
#define RAD_PALM_DISABLE 0x00
#define RAD_PALM_ENABLE 0x01
#define RAD_WAKE_UP 0x02
#define RAYDIUM_TEST_FW 0x80
#define RAYDIUM_TEST_PARA 0x40
#define RAYDIUM_BOOTLOADER 0x20
#define RAYDIUM_FIRMWARE 0x10
#define RAYDIUM_PARA 0x08
#define RAYDIUM_COMP 0x04
#define RAYDIUM_BASELINE 0x02
#define RAYDIUM_INIT 0x01
#define FAIL 0
#define ERROR -1
#define SUCCESS 1
#define DISABLE 0
#define ENABLE 1
/* PDA2 setting */
/* Page 0 ~ Page A */
#define MAX_PAGE_AMOUNT 11
/* PDA2 address and setting definition*/
#define RAYDIUM_PDA2_TCH_RPT_STATUS_ADDR 0x00 /* only in Page 0 */
#define RAYDIUM_PDA2_TCH_RPT_ADDR 0x01 /* only in Page 0 */
#define RAYDIUM_PDA2_HOST_CMD_ADDR 0x02 /* only in Page 0 */
#define RAYDIUM_PDA2_PALM_AREA_ADDR 0x03 /* only in Page 0 */
#define RAYDIUM_PDA2_GESTURE_RPT_ADDR 0x04 /* only in Page 0 */
#define RAYDIUM_PDA2_PALM_STATUS_ADDR 0x05 /* only in Page 0 */
#define RAYDIUM_PDA2_FW_VERSION_ADDR 0x06 /* only in Page 0 */
#define RAYDIUM_PDA2_PANEL_VERSION_ADDR 0x07 /* only in Page 0 */
#define RAYDIUM_PDA2_DISPLAY_INFO_ADDR 0x08 /* only in Page 0 */
#define RAYDIUM_PDA2_PDA_CFG_ADDR 0x09 /* only in Page 0 */
#define RAYDIUM_PDA2_RAWDATA_ADDR 0x0B /* only in Page 0 */
/* Page 0 ~ Page 9 will be directed to Page 0 */
#define RAYDIUM_PDA2_PAGE_ADDR 0x0A
#define RAYDIUM_PDA2_PAGE_0 0x00
/* temporary switch to PDA once */
#define RAYDIUM_PDA2_ENABLE_PDA 0x0A
/* permanently switch to PDA mode */
#define RAYDIUM_PDA2_2_PDA (MAX_PAGE_AMOUNT + 2)
/* Raydium host cmd */
#define RAYDIUM_HOST_CMD_NO_OP 0x00
#define RAYDIUM_HOST_CMD_PWR_SLEEP 0x30
#define RAYDIUM_HOST_CMD_DISPLAY_MODE 0x33
#define RAYDIUM_HOST_CMD_CALIBRATION 0x5C
#define RAYDIUM_HOST_CMD_TP_MODE 0x60
#define RAYDIUM_HOST_CMD_FT_MODE 0x61
/* Raydium Register define */
#define RAYDIUM_PDA_BOOTVERSION 0x00000080
#define RAYDIUM_PDA_FIRMWAREADDR 0x00000800
#define RAYDIUM_PDA_PARAADDR 0x00007B00
#define RAYDIUM_PDA_FIRMWARELENGTH 0x00007300
#define RAYDIUM_PDA_PARALENGTH 0x00000178
#define RAYDIUM_PDA_CRCLENGTH 0x00007474
#define RAYDIUM_PDA_SYNCDATA 0x20000200
#define RAYDIUM_PDA_BOOTENG1 0x20000204
#define RAYDIUM_PDA_BOOTENG2 0x20000208
#define RAYDIUM_PDA_BOOTENG3 0x2000020C
#define RAYDIUM_PDA_BOOTENG4 0x20000210
#define RAYDIUM_PDA_BOOTSTATE 0x20000214
#define RAYDIUM_PDA_BOOTMODE 0x20000218
#define RAYDIUM_PDA_BLKEN 0x40000000
#define RAYDIUM_PDA_BLKRST 0x40000004
#define RAYDIUM_PDA_MISCIER 0x40000014
#define RAYDIUM_PDA_I2CENG 0x50000610
#define RAYDIUM_PDA_FLASHPRO 0x50000624
#define RAYDIUM_PDA_I2CREG 0x50000628
#define RAYDIUM_PDA_PRAMLOCK 0x50000900
#define RAYDIUM_PDA_PRAMTYPE 0x50000904
#define RAYDIUM_PDA_PRAMADDR 0x50000908
#define RAYDIUM_PDA_PRAMLENGTH 0x5000090C
#define RAYDIUM_PDA_FLHADDR 0x50000910
#define RAYDIUM_PDA_FLHCTL 0x50000914
#define RAYDIUM_PDA_BOOTREG 0x50000918
#define RAYDIUM_PDA_FLKEY1 0x50000934
#define RAYDIUM_PDA_FLKEY2 0x50000938
#define RAYDIUM_PDA_FLDATA 0x5000093C
#define RAYDIUM_PDA_PRGCHKSUMENG 0x5000094C
#define RAYDIUM_PDA_PRGCHKSUMADDR 0x50000974
#define RAYDIUM_PDA_PRGCHKSUMRESULT 0x50000978
#define RAYDIUM_CHK_I2C_CMD 0x500009BC
#define RAYDIUM_REG_GPIO_DEGLITCH 0x50000E1C
#define I2CTB_LOCK (0x00000001<<6)
#define BOTLR_LOCK (0x00000001<<5)
#define USEFW_LOCK (0x00000001<<4)
#define CONFIG_LOCK (0x00000001<<3)
#define COMP_LOCK (0x00000001<<2)
#define BASEL_LOCK (0x00000001<<1)
#define INICO_LOCK (0x00000001<<0)
/* ['h5000_0904], [32'h0000_0000], Program RAM store type, PRAM_STORE_TYPE */
#define BOTLR_AREA (0x00000001<<5)
#define USEFW_AREA (0x00000001<<4)
#define CONFIG_AREA (0x00000001<<3)
#define COMP_AREA (0x00000001<<2)
#define BASEL_AREA (0x00000001<<1)
#define INICO_AREA (0x00000001<<0)
/* PDA2 literal */
/* entry byte + target page byte */
#define RAYDIUM_I2C_PDA2_PAGE_LENGTH 2
/* Touch report */
#define MAX_TOUCH_NUM 2
#define MAX_REPORT_PACKET_SIZE 35
#define MAX_TCH_STATUS_PACKET_SIZE 4
#define PRESS_MAX 0xFFFF
#define WIDTH_MAX 0xFFFF
#define BYTE_SHIFT 8
#define TOUCH_PRESS 0
#define TOUCH_RELEASE 1
#define TOUCH_MOVE 2
#define TOUCH_COVER 3
#define TOUCH_SHORTCLICK 4
/* FW update literal */
#define RAYDIUM_FW_BIN_PATH_LENGTH 256
#define RAD_BOOT_3X_SIZE 0x800
#define RAD_INIT_3X_SIZE 0x80
#define RAD_FW_3X_SIZE 0x7300
#define RAD_PARA_3X_SIZE 0x174
#define RAD_TESTFW_3X_SIZE (RAD_FW_3X_SIZE + RAD_PARA_3X_SIZE + 4)
#define RAD_ALLFW_3X_SIZE 0xF170
#define RAD_CMD_UPDATE_BIN 0x80
#define RAD_CMD_UPDATE_END 0x81
#define RAD_CMD_BURN_FINISH 0x82
/* FT APK literal */
#define RAD_HOST_CMD_POS 0x00
#define RAD_FT_CMD_POS 0x01
#define RAD_FT_CMD_LENGTH 0x02
/* FT APK data type */
#define RAYDIUM_FT_UPDATE 0x00
/*Raydium system flag*/
#define INT_FLAG 0x01
#define ENG_MODE 0x02
#define NORMAL_MODE 0x00
/* define display mode */
#define ACTIVE_MODE 0x00
#define AMBIENT_MODE 0x01
#define SLEEP_MODE 0x02
/* Enable sysfs */
#define CONFIG_RM_SYSFS_DEBUG
/* Gesture switch */
#define GESTURE_EN
/* Enable FW update */
#define FW_UPDATE_EN
/* #define FW_MAPPING_EN */
#define MSM_NEW_VER
/* enable ESD */
/* #define ESD_SOLUTION_EN */
#define RAD_SELFTEST
#define PARA_FW_VERSION_OFFSET 4
#define ENABLE_FW_LOADER 1
#define FW_NAME "RM6D030_v0.1.bin"
#define PINCTRL_STATE_ACTIVE "pmx_ts_active"
#define PINCTRL_STATE_SUSPEND "pmx_ts_suspend"
#define PINCTRL_STATE_RELEASE "pmx_ts_release"
/* Power Management Macros Enablement */
#ifndef CONFIG_PM
#define CONFIG_PM
#endif
#ifndef CONFIG_DRM
#define CONFIG_DRM
#endif
#if IS_ENABLED(CONFIG_QCOM_PANEL_EVENT_NOTIFIER)
#define CONFIG_PANEL_NOTIFIER
#endif
#include <linux/device.h>
#include <linux/fb.h>
#include <linux/notifier.h>
#ifdef CONFIG_HAS_EARLYSUSPEND
#include <linux/earlysuspend.h>
#elif defined(CONFIG_DRM) || defined(CONFIG_PANEL_NOTIFIER)
#include <drm/drm_panel.h>
#endif
extern uint32_t slate_ack_resp;
enum raydium_fb_state {
FB_ON,
FB_OFF,
};
struct raydium_ts_data {
unsigned int irq;
unsigned int irq_gpio;
unsigned int rst_gpio;
unsigned int x_max;
unsigned int y_max;
unsigned int x_pos[2];
unsigned int y_pos[2];
unsigned int pressure;
unsigned int is_suspend;
unsigned int is_sleep;
#ifdef GESTURE_EN
unsigned int is_palm;
#endif
unsigned char u8_max_touchs;
struct i2c_client *client;
struct input_dev *input_dev;
struct mutex lock;
struct work_struct work;
struct workqueue_struct *workqueue;
struct irq_desc *irq_desc;
bool irq_enabled;
bool irq_wake;
#if defined(CONFIG_PANEL_NOTIFIER)
struct panel_event_notifier_entry *entry;
int blank;
enum raydium_fb_state fb_state;
#elif defined(CONFIG_FB) || defined(CONFIG_DRM) || defined(CONFIG_PANEL_NOTIFIER)
struct notifier_block fb_notif;
int blank;
enum raydium_fb_state fb_state;
#elif defined(CONFIG_HAS_EARLYSUSPEND)
struct early_suspend early_suspend;
#endif /*end of CONFIG_FB*/
/*struct regulator *vdd;*/
#ifdef VDD_ANALOG_ENABLE
struct regulator *vdd;
#endif
struct regulator *vcc_i2c;
unsigned int fw_version;
unsigned short id;
char *vcc_name;
#ifdef MSM_NEW_VER
struct pinctrl *ts_pinctrl;
struct pinctrl_state *pinctrl_state_active;
struct pinctrl_state *pinctrl_state_suspend;
struct pinctrl_state *pinctrl_state_release;
#endif /*end of MSM_NEW_VER*/
bool touch_offload;
};
struct raydium_platform_data {
char *vdd_name;
int irq_gpio_number;
int reset_gpio_number;
int x_max;
int y_max;
};
struct raydium_ts_platform_data {
char *name;
u32 irqflags;
u32 irq_gpio;
u32 irq_gpio_flags;
u32 reset_gpio;
u32 reset_gpio_flags;
u32 x_max;
u32 y_max;
u32 x_min;
u32 y_min;
u32 hard_rst_dly;
u32 soft_rst_dly;
u32 num_max_touches;
u32 fw_id;
struct drm_panel *active_panel;
};
/* TODO: Using struct+memcpy instead of array+offset*/
enum raydium_pt_report_status {
POS_SEQ = 0,/*1:touch, 0:no touch*/
POS_PT_AMOUNT,
POS_GES_STATUS,
POS_FW_STATE,
};
enum raydium_pt_report_idx {
POS_PT_ID = 0,
POS_X_L,
POS_X_H,
POS_Y_L,
POS_Y_H,
POS_PRESSURE_L,
POS_PRESSURE_H,
POS_WX_L,
POS_WX_H,
POS_WY_L,
POS_WY_H,
LEN_PT = 11
};
enum raydium_log_level {
LOG_NONE = 0,
LOG_ALERT,
LOG_ERR,
LOG_WARNING,
LOG_INFO,
LOG_DEBUG = 5
};
extern int raydium_read_touchdata(unsigned char *tp_status, unsigned char *buf);
extern int raydium_mem_table_setting(void);
extern int wait_fw_state(struct i2c_client *client, unsigned int u32_addr,
unsigned int u32_state, unsigned long u32_delay_us,
unsigned short u16_retry);
extern int wait_irq_state(struct i2c_client *client,
unsigned int u32_retry_time,
unsigned int u32_delay_us);
extern void raydium_irq_control(bool enable);
extern int raydium_i2c_mode_control(struct i2c_client *client,
unsigned char u8_mode);
extern int raydium_i2c_pda_read(struct i2c_client *client,
unsigned int u32_addr, unsigned char *u8_r_data,
unsigned short u16_length);
extern int raydium_i2c_pda_write(struct i2c_client *client,
unsigned int u32_addr, unsigned char *u8_w_data,
unsigned short u16_length);
extern int handle_i2c_pda_write(struct i2c_client *client,
unsigned int u32_addr, unsigned char *u8_w_data,
unsigned short u16_length);
extern int handle_i2c_pda_read(struct i2c_client *client,
unsigned int u32_addr, unsigned char *u8_r_data,
unsigned short u16_length);
extern int raydium_i2c_pda2_read(struct i2c_client *client,
unsigned char u8_addr,
unsigned char *u8_r_data,
unsigned short u16_length);
extern int raydium_i2c_pda2_write(struct i2c_client *client,
unsigned char u8_addr,
unsigned char *u8_w_data,
unsigned short u16_length);
extern int raydium_i2c_pda2_set_page(struct i2c_client *client,
unsigned int is_suspend,
unsigned char u8_page);
extern int raydium_i2c_write_pda_via_pda2(struct i2c_client *client,
unsigned int u32_addr, unsigned char *u8_w_data,
unsigned short u16_length);
extern int raydium_i2c_read_pda_via_pda2(struct i2c_client *client,
unsigned int u32_addr, unsigned char *u8_r_data,
unsigned short u16_length);
extern unsigned char raydium_disable_i2c_deglitch(void);
extern unsigned char raydium_selftest_stop_mcu(struct i2c_client *client);
extern int raydium_burn_comp(struct i2c_client *client);
extern int raydium_burn_fw(struct i2c_client *client);
extern int raydium_load_test_fw(struct i2c_client *client);
extern int raydium_fw_update_init(unsigned short u16_i2c_data);
extern int raydium_fw_update_check(unsigned int u32_check_version);
extern int raydium_i2c_pda_set_address(unsigned int u32_address,
unsigned char u8_mode);
extern void raydium_mem_table_init(unsigned short u16_id);
extern int raydium_id_init(unsigned char u8_type);
#ifdef RAD_SELFTEST
extern int raydium_do_selftest(struct raydium_ts_data *ts);
#endif
int raydium_esd_check(void);
extern struct attribute *raydium_attributes[];
extern const struct attribute_group raydium_attr_group;
extern unsigned char g_u8_raydium_flag;
extern unsigned char g_u8_addr;
extern unsigned char g_u8_i2c_mode;
extern unsigned char g_u8_upgrade_type;
extern unsigned char g_u8_raw_data_type;
extern unsigned int g_u32_raw_data_len; /* 128 bytes*/
extern unsigned int g_u32_length;
extern unsigned long g_u32_addr;
extern unsigned char *g_rad_fw_image, *g_rad_init_image;
extern unsigned char *g_rad_boot_image, *g_rad_para_image;
extern unsigned char *g_rad_testfw_image, *g_rad_testpara_image;
extern unsigned char g_u8_table_setting, g_u8_table_init;
extern unsigned int g_u32_driver_version;
extern unsigned char g_u8_resetflag;
extern struct raydium_ts_data *g_raydium_ts;
extern unsigned char g_u8_log_level;
#define LOGD(a, fmt, ...) {\
if (a <= g_u8_log_level) {\
pr_info(pr_fmt(fmt), ##__VA_ARGS__);\
} \
}
#endif
#endif /*__LINUX_RAYDIUM_H*/
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