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android_kernel_samsung_msm8…/include/linux/i2c/mxts.h
T
Francescodario Cuzzocrea 85baa390bf misc: Import SM-G900H kernel source code 
* Samsung Package Version: G800HXXU1CRJ1
    * CAF Tag: LA.BF.1.1.3-00110-8x26.0
2019-08-02 15:14:10 +02:00

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/*
* Copyright (C) 2012, Samsung Electronics Co. Ltd. All Rights Reserved.
*
* 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 __MXT_H__
#define __MXT_H__
#ifdef CONFIG_HAS_EARLYSUSPEND
#include <linux/earlysuspend.h>
#endif
#if defined(CONFIG_TOUCHSCREEN_ATMEL_MXT224S)
#define MXT_DEV_NAME "Atmel MXT224S"
#elif defined(CONFIG_TOUCHSCREEN_ATMEL_MXT540S)
#define MXT_DEV_NAME "Atmel MXT540S"
#elif defined(CONFIG_TOUCHSCREEN_ATMEL_MXT1664S)
#define MXT_DEV_NAME "atmel_mxt_1664s"
#else
#define MXT_DEV_NAME "Atmel MXTXXXS"
#endif
#include <asm/system_info.h>
#if defined(CONFIG_SEC_LT03_PROJECT)
#define USE_MENU_TOUCHKEY /* OS upgrade model: menu key */
#define MXT_FIRMWARE_NAME "mXT1664S_n.fw"
#define WORKAROUND_THRESHOLD /* Former HW revision device changes register value to reduce the RF noise */
/* Only KOR */
#if defined(CONFIG_MACH_LT03SKT) || defined(CONFIG_MACH_LT03LGT) || defined(CONFIG_MACH_LT03KTT)
#define KOR_REVISION
#endif
#elif defined(CONFIG_SEC_PICASSO_PROJECT)
#define MXT_FIRMWARE_NAME "mXT1664S_n.fw"
#define PALM_TUNING
#elif defined(CONFIG_SEC_VIENNA_PROJECT)
#define MXT_FIRMWARE_NAME "mXT1664S_v.fw"
#elif defined(CONFIG_SEC_V2_PROJECT)
#define MXT_FIRMWARE_NAME "mXT1664S_v2.fw"
#else
#undef USE_MENU_TOUCHKEY /* default: recent key (since KK) */
#define MXT_FIRMWARE_NAME NULL
#endif
#define MXT_DEFAULT_FIRMWARE_NAME "MXTS.fw"
#define MXT_FIRMWARE_INKERNEL_PATH "tsp_atmel/"
#define MXT_MAX_FW_PATH 30
#define MXT_FIRMWARE_UPDATE_TYPE true
#define MXT_BOOT_ADDRESS 0x24
#define MXT_APP_ADDRESS 0x4A
#define MXT_BACKUP_TIME 25 /* msec */
#define MXT_RESET_INTEVAL_TIME 50 /* msec */
#define MXT_SW_RESET_TIME 300 /* msec */
#define MXT_HW_RESET_TIME 80 /* msec */
enum {
MXT_RESERVED_T0 = 0,
MXT_RESERVED_T1,
MXT_DEBUG_DELTAS_T2,
MXT_DEBUG_REFERENCES_T3,
MXT_DEBUG_SIGNALS_T4,
MXT_GEN_MESSAGEPROCESSOR_T5,
MXT_GEN_COMMANDPROCESSOR_T6,
MXT_GEN_POWERCONFIG_T7,
MXT_GEN_ACQUISITIONCONFIG_T8,
MXT_TOUCH_MULTITOUCHSCREEN_T9,
MXT_TOUCH_SINGLETOUCHSCREEN_T10,
MXT_TOUCH_XSLIDER_T11,
MXT_TOUCH_YSLIDER_T12,
MXT_TOUCH_XWHEEL_T13,
MXT_TOUCH_YWHEEL_T14,
MXT_TOUCH_KEYARRAY_T15,
MXT_PROCG_SIGNALFILTER_T16,
MXT_PROCI_LINEARIZATIONTABLE_T17,
MXT_SPT_COMCONFIG_T18,
MXT_SPT_GPIOPWM_T19,
MXT_PROCI_GRIPFACESUPPRESSION_T20,
MXT_RESERVED_T21,
MXT_PROCG_NOISESUPPRESSION_T22,
MXT_TOUCH_PROXIMITY_T23,
MXT_PROCI_ONETOUCHGESTUREPROCESSOR_T24,
MXT_SPT_SELFTEST_T25,
MXT_DEBUG_CTERANGE_T26,
MXT_PROCI_TWOTOUCHGESTUREPROCESSOR_T27,
MXT_SPT_CTECONFIG_T28,
MXT_SPT_GPI_T29,
MXT_SPT_GATE_T30,
MXT_TOUCH_KEYSET_T31,
MXT_TOUCH_XSLIDERSET_T32,
MXT_RESERVED_T33,
MXT_GEN_MESSAGEBLOCK_T34,
MXT_SPT_GENERICDATA_T35,
MXT_RESERVED_T36,
MXT_DEBUG_DIAGNOSTIC_T37,
MXT_SPT_USERDATA_T38,
MXT_SPARE_T39,
MXT_PROCI_GRIPSUPPRESSION_T40,
MXT_SPARE_T41,
MXT_PROCI_TOUCHSUPPRESSION_T42,
MXT_SPT_DIGITIZER_T43,
MXT_SPARE_T44,
MXT_SPARE_T45,
MXT_SPT_CTECONFIG_T46,
MXT_PROCI_STYLUS_T47,
MXT_PROCG_NOISESUPPRESSION_T48,
MXT_SPARE_T49,
MXT_SPARE_T50,
MXT_SPARE_T51,
MXT_TOUCH_PROXIMITY_KEY_T52,
MXT_GEN_DATASOURCE_T53,
MXT_SPARE_T54,
MXT_ADAPTIVE_T55,
MXT_PROCI_SHIELDLESS_T56,
MXT_PROCI_EXTRATOUCHSCREENDATA_T57,
MXT_SPARE_T58,
MXT_SPARE_T59,
MXT_SPARE_T60,
MXT_SPT_TIMER_T61,
MXT_PROCG_NOISESUPPRESSION_T62,
MXT_PROCI_ACTIVESTYLUS_T63,
MXT_SPARE_T64,
MXT_PROCI_LENSBENDING_T65,
MXT_SPT_GOLDENREFERENCES_T66,
MXT_SPARE_T67,
MXT_SPARE_T68,
MXT_PROCI_PALMGESTUREPROCESSOR_T69,
MXT_SPT_DYNAMICCONFIGURATIONCONTROLLER_T70,
MXT_SPT_DYNAMICCONFIGURATIONCONTAINER_T71,
MXT_PROCG_NOISESUPPRESSION_T72,
MXT_TOUCH_MULTITOUCHSCREEN_T100 = 100,
MXT_SPT_TOUCHSCREENHOVER_T101,
MXT_SPT_SELFCAPHOVERCTECONFIG_T102,
MXT_RESERVED_T255 = 255,
};
#define MXT_INFOMATION_BLOCK_SIZE 7
#define MXT_OBJECT_TABLE_ELEMENT_SIZE 6
#define MXT_OBJECT_TABLE_START_ADDRESS 7
#define MXT_MAX_FINGER 10
#define MXT_AREA_MAX 255
#define MXT_AMPLITUDE_MAX 255
/* Information of each Object */
/* MXT_GEN_COMMAND_T6 Field */
#define MXT_COMMAND_RESET 0
#define MXT_COMMAND_BACKUPNV 1
#define MXT_COMMAND_CALIBRATE 2
#define MXT_COMMAND_REPORTALL 3
#define MXT_COMMAND_DEBUGCTL 4
#define MXT_COMMAND_DIAGNOSTIC 5
/* Define for MXT_GEN_COMMAND_T6 */
#define MXT_RESET_VALUE 0x01
#define MXT_BOOT_VALUE 0xa5
/*
* If the firmware can support dynamic configuration,
* 0x55 : backup configuration data and resume event handling.
* 0x44 : restore configuration data
* 0x33 : restore configuration data and stop event handiling.
*
* if the firmware did not support dynamic configuration,
* 0x33, 0x44 is not affect.
*/
#define MXT_BACKUP_VALUE 0x55
#define MXT_RESTORE_VALUE 0x44
#define MXT_DISALEEVT_VALUE 0x33
/* MXT_GEN_POWER_T7 Field */
#define MXT_POWER_IDLEACQINT 0
#define MXT_POWER_ACTACQINT 1
/* MXT_TOUCH_MULTI_T9 Field */
#define MXT_TOUCH_CTRL 0
#define MXT_TOUCH_XSIZE 3
#define MXT_TOUCH_YSIZE 4
#define MXT_TOUCH_ORIENT 9
#define MXT_TOUCH_XRANGE_LSB 18
#define MXT_TOUCH_XRANGE_MSB 19
#define MXT_TOUCH_YRANGE_LSB 20
#define MXT_TOUCH_YRANGE_MSB 21
#define MXT_TOUCH_MOVFILTER2 36
/* MXT_TOUCH_KEYARRAY_T15 Field */
#define MXT_KEYARRY_CTRL 0
#define MXT_KEYARRY_XORIGIN 1
#define MXT_KEYARRY_YORIGIN 2
#define MXT_DIAG_KEYDELTA_MODE 0xFD
/* Touch message bit masking value */
#define MXT_SUPPRESS_MSG_MASK (1 << 1)
#define MXT_AMPLITUDE_MSG_MASK (1 << 2)
#define MXT_VECTOR_MSG_MASK (1 << 3)
#define MXT_MOVE_MSG_MASK (1 << 4)
#define MXT_RELEASE_MSG_MASK (1 << 5)
#define MXT_PRESS_MSG_MASK (1 << 6)
#define MXT_DETECT_MSG_MASK (1 << 7)
/* Slave addresses */
#define MXT_APP_LOW 0x4a
#define MXT_APP_HIGH 0x4b
#define MXT_BOOT_LOW 0x26
#define MXT_BOOT_HIGH 0x27
/* Bootloader mode status */
#define MXT_WAITING_BOOTLOAD_CMD 0xc0
#define MXT_WAITING_FRAME_DATA 0x80
#define MXT_FRAME_CRC_CHECK 0x02
#define MXT_FRAME_CRC_FAIL 0x03
#define MXT_FRAME_CRC_PASS 0x04
#define MXT_APP_CRC_FAIL 0x40
#define MXT_BOOT_STATUS_MASK 0x3f
/* Bootloader ID */
#define MXT_BOOT_EXTENDED_ID 0x20
#define MXT_BOOT_ID_MASK 0x1f
/* Command to unlock bootloader */
#define MXT_UNLOCK_CMD_MSB 0xaa
#define MXT_UNLOCK_CMD_LSB 0xdc
#define MXT_STATE_INACTIVE 0
#define MXT_STATE_RELEASE 1
#define MXT_STATE_PRESS 2
#define MXT_STATE_MOVE 3
/* Diagnostic command defines */
#define MXT_DIAG_PAGE_UP 0x01
#define MXT_DIAG_PAGE_DOWN 0x02
#define MXT_DIAG_DELTA_MODE 0x10
#define MXT_DIAG_REFERENCE_MODE 0x11
#define MXT_DIAG_CTE_MODE 0x31
#define MXT_DIAG_IDENTIFICATION_MODE 0x80
#define MXT_DIAG_TOCH_THRESHOLD_MODE 0xF4
#define MXT_DIAG_MODE_MASK 0xFC
#define MXT_DIAGNOSTIC_MODE 0
#define MXT_DIAGNOSTIC_PAGE 1
#define MXT_CONFIG_VERSION_LENGTH 30
/* Touchscreen configuration infomation */
#define MXT_FW_MAGIC 0x4D3C2B1A
/* Message type of T100 object */
#define MXT_T100_SCREEN_MSG_FIRST_RPT_ID 0
#define MXT_T100_SCREEN_MSG_SECOND_RPT_ID 1
#define MXT_T100_SCREEN_MESSAGE_NUM_RPT_ID 2
/* Event Types of T100 object */
#define MXT_T100_DETECT_MSG_MASK 7
#define MXT_T100_EVENT_NONE 0
#define MXT_T100_EVENT_MOVE 1
#define MXT_T100_EVENT_UNSUPPRESS 2
#define MXT_T100_EVENT_SUPPESS 3
#define MXT_T100_EVENT_DOWN 4
#define MXT_T100_EVENT_UP 5
#define MXT_T100_EVENT_UNSUPSUP 6
#define MXT_T100_EVENT_UNSUPUP 7
#define MXT_T100_EVENT_DOWNSUP 8
#define MXT_T100_EVENT_DOWNUP 9
/* Tool types of T100 object */
#define MXT_T100_TYPE_RESERVED 0
#define MXT_T100_TYPE_FINGER 1
#define MXT_T100_TYPE_PASSIVE_STYLUS 2
#define MXT_T100_TYPE_ACTIVE_STYLUS 3
#define MXT_T100_TYPE_HOVERING_FINGER 4
/* Revision info of Touch IC
*
* Revision / Bootloader ID
* G 0x2103
* I 0x3303
*/
#define MXT_REVISION_G 0
#define MXT_REVISION_I 1 /* Support hovering */
/************** Feature **************/
#define TSP_PATCH 1
#define TSP_BOOSTER 1
#define MXT_TKEY_BOOSTER 1
#define TSP_SEC_FACTORY 1
#define TSP_INFORM_CHARGER 1
#define TSP_USE_SHAPETOUCH 1
#define ENABLE_TOUCH_KEY 1
#define USE_FOR_SUFACE 1
#define TSP_BRING_UP
#define TSP_HOVER_WORKAROUND 0
#define TSP_CHANGE_CONFIG_FOR_INPUT 1
#ifdef CONFIG_SEC_FACTORY
#define TSP_USE_PALM_FLAG 0
#else
#define TSP_USE_PALM_FLAG 1
#endif
#undef TSP_INIT_COMPLETE
/* TODO TEMP_HOVER : Need to check and modify
* it can be changed related potocol of hover So current
* implementation is temporary code.
*/
/* TSP_USE_ATMELDBG feature just for atmel tunning app
* so it should be disabled after finishing tunning
* because it use other write permission. it will be cause
* failure of CTS
*/
#if !defined(CONFIG_SAMSUNG_PRODUCT_SHIP)
#define TSP_USE_ATMELDBG 1
#else
#define TSP_USE_ATMELDBG 0
#endif
/************** Feature - **************/
#if TSP_USE_SHAPETOUCH
#define MXT_PALM_MAX 1
#define MXT_COMPONENT_MAX 255
#define MXT_SUMSIZE_MAX (16 * 26)
#endif
#if TSP_SEC_FACTORY
#define TSP_BUF_SIZE 1024
#define NODE_PER_PAGE 64
#define DATA_PER_NODE 2
#define REF_OFFSET_VALUE 16384
#define REF_MIN_VALUE (19744 - REF_OFFSET_VALUE)
#define REF_MAX_VALUE (28884 - REF_OFFSET_VALUE)
#define TSP_CMD_STR_LEN 32
#define TSP_CMD_RESULT_STR_LEN 512
#define TSP_CMD_PARAM_NUM 8
/* Related Golden Reference */
#define MXT_FCALCMD(x) ((x) << 2)
#define MXT_FCALCMD_NONE 0
#define MXT_FCALCMD_PRIME 1
#define MXT_FCALCMD_GENERATE 2
#define MXT_FCALCMD_STORE 3
#define MXT_FCALSTATE(x) (((x) & 0x06) >> 1)
#define MXT_FCALSTATE_IDLE 0
#define MXT_FCALSTATE_PRIMED 1
#define MXT_FCALSTATE_GENERATED 2
#define MXT_FCALSTATUS_FAIL 0x80
#define MXT_FCALSTATUS_PASS 0x40
#define MXT_FCALSTATUS_SEQDONE 0x20
#define MXT_FCALSTATUS_SEQTO 0x10
#define MXT_FCALSTATUS_SEQERR 0x08
#define MXT_FCALSTATUS_BADSTORED 0x01
#define FCALSEQDONE_MAGIC 0x7777
enum CMD_STATUS {
CMD_STATUS_WAITING = 0,
CMD_STATUS_RUNNING,
CMD_STATUS_OK,
CMD_STATUS_FAIL,
CMD_STATUS_NOT_APPLICABLE,
};
enum {
MXT_FW_FROM_BUILT_IN = 0,
MXT_FW_FROM_UMS,
MXT_FW_FROM_REQ_FW,
};
#endif
#if TSP_BOOSTER || MXT_TKEY_BOOSTER
#define DVFS_STAGE_NINTH 9
#define DVFS_STAGE_TRIPLE 3
#define DVFS_STAGE_DUAL 2
#define DVFS_STAGE_SINGLE 1
#define DVFS_STAGE_NONE 0
#include <linux/cpufreq.h>
#define TOUCH_BOOSTER_OFF_TIME 500
#define TOUCH_BOOSTER_CHG_TIME 130
#define TOUCH_BOOSTER_HIGH_OFF_TIME 1000
#define TOUCH_BOOSTER_HIGH_CHG_TIME 500
#endif
#if ENABLE_TOUCH_KEY
/* MXT_TOUCH_KEYARRAY_T15 Message address definitions */
#define MXT_MSG_T15_STATUS 0x00
#define MXT_MSG_T15_KEYSTATE 0x01
#define MXT_MSGB_T15_DETECT 0x80
/* TSP Key Feature*/
#define KEY_PRESS 1
#define KEY_RELEASE 0
#define TOUCH_KEY_NULL 0
struct mxt_touchkey {
unsigned int value;
unsigned int keycode;
char *name;
unsigned int xnode;
unsigned int ynode;
unsigned int deltaobj;
int key_skipped;
int key_pressed;
};
#endif
struct mxt_callbacks {
void (*inform_charger)(struct mxt_callbacks *, bool);
};
struct mxt_power_data {
int tsp_en;
int tsp_en1;
int tsp_int;
int vdd_io_1p8;
int tsp_rst;
};
struct mxt_platform_data {
unsigned char num_xnode;
unsigned char num_ynode;
unsigned int max_x;
unsigned int max_y;
unsigned long irqflags;
unsigned char boot_address;
unsigned char revision;
int tsp_en; /* enable LDO 3.3V */
int tsp_en1; /* enable LDO 8.2V */
int tsp_int; /* Interrupt GPIO */
int vdd_io_1p8; /* enable Regulator 1.8V */
int tsp_rst; /* reset GPIO */
const char *firmware_name;
const char *project_name;
const char *model_name;
const u8 **config;
int (*read_chg)(void);
int (*power_onoff) (bool);
int (*power_reset) (void);
void (*register_cb) (void *);
#if ENABLE_TOUCH_KEY
unsigned int num_touchkey;
struct mxt_touchkey *touchkey;
int (*led_power_onoff) (bool);
#endif
};
struct mxt_object {
u8 type;
u16 start_address;
u8 size;
u8 instances;
u8 num_report_ids;
/* added for mapping obj to report id*/
u8 max_reportid;
};
struct mxt_info {
u8 family_id;
u8 variant_id;
u8 version;
u8 build;
u8 matrix_xsize;
u8 matrix_ysize;
u8 object_num;
};
struct mxt_message {
u8 reportid;
u8 message[8];
};
/**
* struct mxt_finger - Represents fingers.
* @ x: x position.
* @ y: y position.
* @ w: size of touch.
* @ z: touch amplitude(sum of measured deltas).
* @ component: vector info.
* @ state: finger status.
* @ type: type of touch. if firmware can support.
* @ mcount: moving counter for debug.
*/
struct mxt_finger {
u16 x;
u16 y;
u16 w;
u16 z;
#if TSP_USE_SHAPETOUCH
u16 component;
#endif
u8 state;
u8 type;
u8 event;
u16 mcount;
};
struct mxt_reportid {
u8 type;
u8 index;
};
#if TSP_USE_ATMELDBG
struct atmel_dbg {
u16 last_read_addr;
u8 stop_sync; /* to disable input sync report */
u8 display_log; /* to display raw message */
u8 block_access; /* to prevent access IC with I2c */
};
#endif
#if TSP_SEC_FACTORY
struct mxt_fac_data {
struct device *fac_dev_ts;
#if ENABLE_TOUCH_KEY
struct device *touchkey_dev_ts;
#endif
struct list_head cmd_list_head;
u8 cmd_state;
char cmd[TSP_CMD_STR_LEN];
int cmd_param[TSP_CMD_PARAM_NUM];
char cmd_param_str[TSP_CMD_PARAM_NUM][TSP_CMD_RESULT_STR_LEN];
char cmd_result[TSP_CMD_RESULT_STR_LEN];
struct mutex cmd_lock;
bool cmd_is_running;
u8 num_xnode;
u8 num_ynode;
u16 num_nodes;
u16 *reference;
s16 *delta;
u32 ref_max_data;
u32 ref_min_data;
s16 delta_max_data;
u16 delta_max_node;
u8 fw_ver;
u8 build_ver;
};
#endif
#if TSP_PATCH
struct mxt_patch{
u8* patch;
u16* stage_addr;
u16* tline_addr;
u16* trigger_addr;
u16* event_addr;
u16* src_item;
u16* check_cnt;
u16 period;
u8 stage_cnt;
u8 tline_cnt;
u8 trigger_cnt;
u8 event_cnt;
u8 option;
u8 debug;
u8 timer_id;
u8 cur_stage;
u8 cur_stage_opt;
u8 run_stage;
u8 start;
u8 finger_cnt;
u8 start_stage; //0904
u8 skip_test; //0908
u32 stage_timestamp;
};
#endif
struct mxt_data {
struct i2c_client *client;
struct i2c_client *client_boot;
struct input_dev *input_dev;
const struct mxt_platform_data *pdata;
struct mxt_info info;
struct mxt_object *objects;
struct mxt_reportid *reportids;
#ifdef TSP_INIT_COMPLETE
struct completion init_done;
#endif
struct mxt_finger fingers[MXT_MAX_FINGER];
struct mxt_power_data *pwrdata;
u8 max_reportid;
u8 finger_mask ;
bool mxt_enabled;
#ifdef CONFIG_HAS_EARLYSUSPEND
struct early_suspend early_suspend;
#endif
#if TSP_BOOSTER
struct delayed_work work_dvfs_off;
struct delayed_work work_dvfs_chg;
struct mutex dvfs_lock;
bool dvfs_lock_status;
int dvfs_old_stauts;
int dvfs_boost_mode;
int dvfs_freq;
#endif
#if MXT_TKEY_BOOSTER
struct delayed_work work_tkey_dvfs_off;
struct delayed_work work_tkey_dvfs_chg;
struct mutex tkey_dvfs_lock;
bool tkey_dvfs_lock_status;
int tkey_dvfs_old_stauts;
int tkey_dvfs_boost_mode;
int tkey_dvfs_freq;
#endif
#if TSP_USE_ATMELDBG
struct atmel_dbg atmeldbg;
#endif
#if TSP_SEC_FACTORY
struct mxt_fac_data *fdata;
#endif
#if TSP_USE_SHAPETOUCH
bool palm;
u16 sumsize;
#endif
#if TSP_INFORM_CHARGER
void (*register_cb) (struct mxt_callbacks *);
struct mxt_callbacks callbacks;
struct delayed_work noti_dwork;
bool charging_mode;
u8 chargin_status;
#endif
#if TSP_HOVER_WORKAROUND
/* TODO HOVER : Current firmware need to current calibration for hover manually
* I think it is should to move into IC level, and it is completed,
* remove below boolean...*/
bool cur_cal_status;
#endif
#if ENABLE_TOUCH_KEY
u16 tsp_keystatus;
bool report_dummy_key;
bool ignore_menu_key;
bool ignore_back_key;
bool threshold_cmd_reversed;
int setdata;
#endif
#ifdef TSP_CHECK_ATCH
struct mxt_atch atch;
#endif
#ifndef TSP_INIT_COMPLETE
struct delayed_work work_init_power_on;
#endif
#if TSP_PATCH
struct mxt_patch patch;
#endif
#if TSP_CHANGE_CONFIG_FOR_INPUT
bool is_inputmethod;
#endif
};
/**
* struct mxt_fw_image - Represents a firmware file.
* @ magic_code: Identifier of file type.
* @ hdr_len: Size of file header (struct mxt_fw_image).
* @ cfg_len: Size of configuration data.
* @ fw_len: Size of firmware data.
* @ cfg_crc: CRC of configuration settings.
* @ fw_ver: Version of firmware.
* @ build_ver: Build version of firmware.
* @ data: Configuration data followed by firmware image.
*/
struct mxt_fw_image {
__le32 magic_code;
__le32 hdr_len;
__le32 cfg_len;
__le32 fw_len;
__le32 cfg_crc;
u8 fw_ver;
u8 build_ver;
u8 data[0];
} __packed;
/**
* struct mxt_cfg_data - Represents a configuration data item.
* @ type: Type of object.
* @ instance: Instance number of object.
* @ size: Size of object.
* @ register_val: Series of register values for object.
*/
struct mxt_cfg_data {
u8 type;
u8 instance;
u8 size;
u8 register_val[0];
} __packed;
struct mxt_fw_info {
u8 fw_ver;
u8 build_ver;
u32 hdr_len;
u32 cfg_len;
u32 fw_len;
u32 cfg_crc;
const u8 *cfg_raw_data; /* start address of configuration data */
const u8 *fw_raw_data; /* start address of firmware data */
struct mxt_data *data;
};
#if TSP_SEC_FACTORY
extern struct class *sec_class;
int mxt_read_all_diagnostic_data(struct mxt_data *data, u8 dbg_mode);
#endif
#ifdef CONFIG_SAMSUNG_LPM_MODE
extern int poweroff_charging;
#endif
#if TSP_BOOSTER
extern void mxt_set_dvfs_lock(struct mxt_data *data , int mode);
extern void mxt_init_dvfs(struct mxt_data *data);
#endif
#if MXT_TKEY_BOOSTER
extern void mxt_tkey_set_dvfs_lock(struct mxt_data *data , int mode);
extern void mxt_tkey_init_dvfs(struct mxt_data *data);
#endif
bool set_threshold(void *device_data);
#endif
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