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|
/*
* Copyright (C) 2010-2013 Motorola, Inc.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*
* 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.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
* 02111-1307, USA
*/
#ifndef __STM401_H__
#define __STM401_H__
/** The following define the IOCTL command values via the ioctl macros */
#define STM401_IOCTL_BASE 77
#define STM401_IOCTL_BOOTLOADERMODE \
_IOW(STM401_IOCTL_BASE, 0, unsigned char)
#define STM401_IOCTL_NORMALMODE \
_IOW(STM401_IOCTL_BASE, 1, unsigned char)
#define STM401_IOCTL_MASSERASE \
_IOW(STM401_IOCTL_BASE, 2, unsigned char)
#define STM401_IOCTL_SETSTARTADDR \
_IOW(STM401_IOCTL_BASE, 3, unsigned int)
#define STM401_IOCTL_TEST_READ \
_IOR(STM401_IOCTL_BASE, 4, unsigned char)
#define STM401_IOCTL_TEST_WRITE \
_IOW(STM401_IOCTL_BASE, 5, unsigned char)
#define STM401_IOCTL_TEST_WRITE_READ \
_IOWR(STM401_IOCTL_BASE, 6, unsigned short)
#define STM401_IOCTL_SET_MAG_DELAY \
_IOW(STM401_IOCTL_BASE, 7, unsigned short)
#define STM401_IOCTL_TEST_BOOTMODE \
_IOW(STM401_IOCTL_BASE, 8, unsigned char)
#define STM401_IOCTL_SET_ACC_DELAY \
_IOW(STM401_IOCTL_BASE, 9, unsigned short)
#define STM401_IOCTL_SET_MOTION_DELAY \
_IOW(STM401_IOCTL_BASE, 10, unsigned char)
#define STM401_IOCTL_SET_GYRO_DELAY \
_IOW(STM401_IOCTL_BASE, 11, unsigned short)
#define STM401_IOCTL_SET_DEBUG \
_IOW(STM401_IOCTL_BASE, 12, unsigned char)
#define STM401_IOCTL_SET_USER_PROFILE \
_IOW(STM401_IOCTL_BASE, 13, int)
#define STM401_IOCTL_SET_GPS_DATA \
_IOW(STM401_IOCTL_BASE, 14, int)
#define STM401_IOCTL_SET_PRES_DELAY \
_IOW(STM401_IOCTL_BASE, 15, unsigned short)
#define STM401_IOCTL_SET_REF_ALTITUDE \
_IOW(STM401_IOCTL_BASE, 16, int)
#define STM401_IOCTL_SET_ACTIVE_MODE \
_IOW(STM401_IOCTL_BASE, 17, unsigned char)
#define STM401_IOCTL_SET_PASSIVE_MODE \
_IOW(STM401_IOCTL_BASE, 18, unsigned char)
#define STM401_IOCTL_SET_FACTORY_MODE \
_IOW(STM401_IOCTL_BASE, 19, unsigned char)
#define STM401_IOCTL_GET_SENSORS \
_IOR(STM401_IOCTL_BASE, 20, unsigned char)
#define STM401_IOCTL_SET_SENSORS \
_IOW(STM401_IOCTL_BASE, 21, unsigned char)
#define STM401_IOCTL_GET_VERSION \
_IOR(STM401_IOCTL_BASE, 22, unsigned char)
#define STM401_IOCTL_SET_MONITOR_DELAY \
_IOW(STM401_IOCTL_BASE, 23, unsigned char)
#define STM401_IOCTL_GET_DOCK_STATUS \
_IOR(STM401_IOCTL_BASE, 24, unsigned char)
#define STM401_IOCTL_SET_ORIENTATION_DELAY \
_IOW(STM401_IOCTL_BASE, 25, unsigned char)
#define STM401_IOCTL_SET_EQUIPMENT_TYPE \
_IOW(STM401_IOCTL_BASE, 26, unsigned char)
#define STM401_IOCTL_SET_POWER_MODE \
_IOW(STM401_IOCTL_BASE, 27, unsigned char)
#define STM401_IOCTL_GET_ALGOS \
_IOR(STM401_IOCTL_BASE, 28, char*)
#define STM401_IOCTL_SET_ALGOS \
_IOW(STM401_IOCTL_BASE, 29, char*)
#define STM401_IOCTL_GET_MAG_CAL \
_IOR(STM401_IOCTL_BASE, 30, unsigned char*)
#define STM401_IOCTL_SET_MAG_CAL \
_IOW(STM401_IOCTL_BASE, 31, unsigned char*)
/* 32 unused */
#define STM401_IOCTL_SET_MOTION_DUR \
_IOW(STM401_IOCTL_BASE, 33, unsigned int)
/* 34 unused */
#define STM401_IOCTL_SET_ZRMOTION_DUR \
_IOW(STM401_IOCTL_BASE, 35, unsigned int)
#define STM401_IOCTL_GET_WAKESENSORS \
_IOR(STM401_IOCTL_BASE, 36, unsigned char)
#define STM401_IOCTL_SET_WAKESENSORS \
_IOW(STM401_IOCTL_BASE, 37, unsigned char)
#define STM401_IOCTL_GET_VERNAME \
_IOW(STM401_IOCTL_BASE, 38, char*)
#define STM401_IOCTL_SET_POSIX_TIME \
_IOW(STM401_IOCTL_BASE, 39, unsigned long)
#define STM401_IOCTL_SET_CONTROL_REG \
_IOW(STM401_IOCTL_BASE, 40, char*)
#define STM401_IOCTL_GET_STATUS_REG \
_IOR(STM401_IOCTL_BASE, 41, char*)
#define STM401_IOCTL_GET_TOUCH_REG \
_IOR(STM401_IOCTL_BASE, 42, char*)
#define STM401_IOCTL_SET_ALGO_REQ \
_IOR(STM401_IOCTL_BASE, 43, char*)
#define STM401_IOCTL_GET_ALGO_EVT \
_IOR(STM401_IOCTL_BASE, 44, char*)
#define STM401_IOCTL_GET_AOD_INSTRUMENTATION_REG \
_IOR(STM401_IOCTL_BASE, 45, char*)
#define STM401_IOCTL_WRITE_REG \
_IOR(STM401_IOCTL_BASE, 46, char*)
#define STM401_IOCTL_READ_REG \
_IOR(STM401_IOCTL_BASE, 47, char*)
#define STM401_IOCTL_SET_STEP_COUNTER_DELAY \
_IOW(STM401_IOCTL_BASE, 48, unsigned short)
#define STM401_IOCTL_GET_IR_CONFIG \
_IOWR(STM401_IOCTL_BASE, 49, char*)
#define STM401_IOCTL_SET_IR_CONFIG \
_IOW(STM401_IOCTL_BASE, 50, char*)
#define STM401_IOCTL_SET_IR_GESTURE_DELAY \
_IOW(STM401_IOCTL_BASE, 51, unsigned short)
#define STM401_IOCTL_SET_IR_RAW_DELAY \
_IOW(STM401_IOCTL_BASE, 52, unsigned short)
#define STM401_IOCTL_GET_BOOTED \
_IOR(STM401_IOCTL_BASE, 53, unsigned char)
#define STM401_IOCTL_SET_LOWPOWER_MODE \
_IOW(STM401_IOCTL_BASE, 54, char)
#define FW_VERSION_SIZE 12
#define STM401_CONTROL_REG_SIZE 200
#define STM401_STATUS_REG_SIZE 8
#define STM401_TOUCH_REG_SIZE 8
#define STM401_MAG_CAL_SIZE 26
#define STM_AOD_INSTRUMENTATION_REG_SIZE 256
#define STM401_AS_DATA_BUFF_SIZE 20
#define STM401_MS_DATA_BUFF_SIZE 20
#define STM401_CAMERA_DATA 0x01
/* Mask values */
/* Non wakable sensors */
#define M_ACCEL 0x000001
#define M_GYRO 0x000002
#define M_PRESSURE 0x000004
#define M_ECOMPASS 0x000008
#define M_TEMPERATURE 0x000010
#define M_ALS 0x000020
#define M_STEP_DETECTOR 0x000040
#define M_STEP_COUNTER 0x000080
#define M_LIN_ACCEL 0x000100
#define M_QUATERNION 0x000200
#define M_GRAVITY 0x000400
#define M_DISP_ROTATE 0x000800
#define M_DISP_BRIGHTNESS 0x001000
#define M_IR_GESTURE 0x002000
#define M_IR_RAW 0x004000
#define M_UNCALIB_GYRO 0x008000
#define M_UNCALIB_MAG 0x010000
#define M_IR_OBJECT 0x020000
/* wake sensor status */
#define M_DOCK 0x000001
#define M_PROXIMITY 0x000002
#define M_TOUCH 0x000004
#define M_COVER 0x000008
#define M_HUB_RESET 0x000080
#define M_FLATUP 0x000100
#define M_FLATDOWN 0x000200
#define M_STOWED 0x000400
#define M_CAMERA_ACT 0x000800
#define M_NFC 0x001000
#define M_SIM 0x002000
#define M_LOG_MSG 0x008000
#define M_IR_WAKE_GESTURE 0x200000
/* algo config mask */
#define M_MMOVEME 0x0001
#define M_NOMMOVE 0x0002
#define M_ALGO_MODALITY 0x0008
#define M_ALGO_ORIENTATION 0x0010
#define M_ALGO_STOWED 0x0020
#define M_ALGO_ACCUM_MODALITY 0x0040
#define M_ALGO_ACCUM_MVMT 0x0080
/* generic interrupt mask */
#define M_GENERIC_INTRPT 0x0080
/* algo index */
#define STM401_IDX_MODALITY 0
#define STM401_IDX_ORIENTATION 1
#define STM401_IDX_STOWED 2
#define STM401_IDX_ACCUM_MODALITY 3
#define STM401_IDX_ACCUM_MVMT 4
#define STM401_NUM_ALGOS 5
#define STM401_EVT_SZ_TRANSITION 7
#define STM401_EVT_SZ_ACCUM_STATE 2
#define STM401_EVT_SZ_ACCUM_MVMT 4
struct stm401_android_sensor_data {
int64_t timestamp;
unsigned char type;
unsigned char data[STM401_AS_DATA_BUFF_SIZE];
int size;
unsigned char status;
};
struct stm401_moto_sensor_data {
int64_t timestamp;
unsigned char type;
unsigned char data[STM401_MS_DATA_BUFF_SIZE];
int size;
};
enum STM401_data_types {
DT_ACCEL,
DT_GYRO,
DT_PRESSURE,
DT_MAG,
DT_ORIENT,
DT_TEMP,
DT_ALS,
DT_LIN_ACCEL,
DT_QUATERNION,
DT_GRAVITY,
DT_DISP_ROTATE,
DT_DISP_BRIGHT,
DT_DOCK,
DT_PROX,
DT_COVER,
DT_FLAT_UP,
DT_FLAT_DOWN,
DT_STOWED,
DT_MMMOVE,
DT_NOMOVE,
DT_CAMERA_ACT,
DT_NFC,
DT_ALGO_EVT,
DT_ACCUM_MVMT,
DT_IR_GESTURE,
DT_IR_RAW,
DT_IR_OBJECT,
DT_SIM,
DT_RESET,
DT_GENERIC_INT,
DT_STEP_COUNTER,
DT_STEP_DETECTOR,
DT_UNCALIB_GYRO,
DT_UNCALIB_MAG,
};
enum {
NO_DOCK,
DESK_DOCK,
CAR_DOCK
};
enum stm_mode {
UNINITIALIZED,
BOOTMODE,
NORMALMODE,
FACTORYMODE
};
enum stm_commands {
PASSWORD_RESET,
MASS_ERASE,
PROGRAM_CODE,
END_FIRMWARE,
PASSWORD_RESET_DEFAULT,
CRC_CHECK
};
struct stm_response {
/* 0x0080 */
unsigned short header;
unsigned char len_lsb;
unsigned char len_msb;
unsigned char cmd;
unsigned char data;
unsigned char crc_lsb;
unsigned char crc_msb;
};
#ifdef __KERNEL__
/* STM401 memory map */
#define ID 0x00
#define REV_ID 0x01
#define ERROR_STATUS 0x02
#define LOWPOWER_REG 0x03
#define STM401_STATUS_REG 0x0B
#define STM401_TOUCH_REG 0x0C
#define STM401_CONTROL_REG 0x0D
#define STM_AOD_INSTRUMENTATION_REG 0x0E
#define AP_POSIX_TIME 0x10
#define ACCEL_UPDATE_RATE 0x16
#define MAG_UPDATE_RATE 0x17
#define PRESSURE_UPDATE_RATE 0x18
#define GYRO_UPDATE_RATE 0x19
#define NONWAKESENSOR_CONFIG 0x1A
#define WAKESENSOR_CONFIG 0x1B
#define IR_STATUS 0x11
#define IR_GESTURE_RATE 0x12
#define IR_RAW_RATE 0x13
#define IR_GESTURE 0x1C
#define IR_RAW 0x1D
#define IR_CONFIG 0x1E
#define IR_STATE 0x1F
#define MOTION_DUR 0x20
#define ZRMOTION_DUR 0x22
#define BYPASS_MODE 0x24
#define SLAVE_ADDRESS 0x25
#define ALGO_CONFIG 0x26
#define ALGO_INT_STATUS 0x27
#define GENERIC_INT_STATUS 0x28
#define MOTION_DATA 0x2D
#define PROX_SETTINGS 0x33
#define LUX_TABLE_VALUES 0x34
#define BRIGHTNESS_TABLE_VALUES 0x35
#define STEP_COUNTER_UPDATE_RATE 0x36
#define INTERRUPT_MASK 0x37
#define WAKESENSOR_STATUS 0x39
#define INTERRUPT_STATUS 0x3A
#define ACCEL_X 0x3B
#define LIN_ACCEL_X 0x3C
#define GRAVITY_X 0x3D
#define STEP_COUNTER 0X3E
#define DOCK_DATA 0x3F
#define COVER_DATA 0x40
#define TEMPERATURE_DATA 0x41
#define GYRO_X 0x43
#define UNCALIB_GYRO_X 0x45
#define UNCALIB_MAG_X 0x46
#define STEP_DETECTOR 0X47
#define MAG_CAL 0x48
#define MAG_HX 0x49
#define DISP_ROTATE_DATA 0x4A
#define FLAT_DATA 0x4B
#define CAMERA 0x4C
#define NFC 0x4D
#define SIM 0x4E
#define ALGO_CFG_ACCUM_MODALITY 0x5D
#define ALGO_REQ_ACCUM_MODALITY 0x60
#define ALGO_EVT_ACCUM_MODALITY 0x63
#define CURRENT_PRESSURE 0x66
#define ALS_LUX 0x6A
#define DISPLAY_BRIGHTNESS 0x6B
#define PROXIMITY 0x6C
#define STOWED 0x6D
#define ALGO_CFG_MODALITY 0x6E
#define ALGO_CFG_ORIENTATION 0x6F
#define ALGO_CFG_STOWED 0x70
#define ALGO_CFG_ACCUM_MVMT 0x71
#define ALGO_REQ_MODALITY 0x72
#define ALGO_REQ_ORIENTATION 0x73
#define ALGO_REQ_STOWED 0x74
#define ALGO_REQ_ACCUM_MVMT 0x75
#define ALGO_EVT_MODALITY 0x76
#define ALGO_EVT_ORIENTATION 0x77
#define ALGO_EVT_STOWED 0x78
#define ALGO_EVT_ACCUM_MVMT 0x79
#define RESET 0x7F
/* STM401 memory map end */
#define READ_CMDBUFF_SIZE 512
#define LIGHTING_TABLE_SIZE 32
#define STM401_AS_DATA_QUEUE_SIZE 0x20
#define STM401_AS_DATA_QUEUE_MASK 0x1F
#define STM401_MS_DATA_QUEUE_SIZE 0x08
#define STM401_MS_DATA_QUEUE_MASK 0x07
#define STM401_CLIENT_MASK 0xF0
#define AOD_WAKEUP_REASON_ESD 4
#define STM401_MAX_GENERIC_DATA 512
#define ESR_SIZE 128
#define STM401_RESET_DELAY 400
#define I2C_RESPONSE_LENGTH 8
#define STM401_MAXDATA_LENGTH 256
#define STM401_IR_GESTURE_CNT 8
#define STM401_IR_SZ_GESTURE 4
#define STM401_IR_SZ_RAW 20
#define STM401_IR_CONFIG_REG_SIZE 255
/* stm401_readbuff offsets. */
#define IRQ_WAKE_LO 0
#define IRQ_WAKE_MED 1
#define IRQ_WAKE_HI 2
#define IRQ_NOWAKE_LO 0
#define IRQ_NOWAKE_MED 1
#define IRQ_NOWAKE_HI 2
#define DOCK_STATE 0
#define PROX_DISTANCE 0
#define COVER_STATE 0
#define TOUCH_REASON 1
#define FLAT_UP 0
#define FLAT_DOWN 0
#define STOWED_STATUS 0
#define NFC_VALUE 0
#define ALGO_TYPE 7
#define COMPASS_STATUS 12
#define DISP_VALUE 0
#define ACCEL_RD_X 0
#define ACCEL_RD_Y 2
#define ACCEL_RD_Z 4
#define MAG_X 0
#define MAG_Y 2
#define MAG_Z 4
#define MAG_UNCALIB_X 6
#define MAG_UNCALIB_Y 8
#define MAG_UNCALIB_Z 10
#define ORIENT_X 6
#define ORIENT_Y 8
#define ORIENT_Z 10
#define GYRO_RD_X 0
#define GYRO_RD_Y 2
#define GYRO_RD_Z 4
#define GYRO_UNCALIB_X 6
#define GYRO_UNCALIB_Y 8
#define GYRO_UNCALIB_Z 10
#define ALS_VALUE 0
#define TEMP_VALUE 0
#define PRESSURE_VALUE 0
#define GRAV_X 0
#define GRAV_Y 2
#define GRAV_Z 4
#define CAMERA_VALUE 0
#define IR_GESTURE_EVENT 0
#define IR_GESTURE_ID 1
#define IR_STATE_STATE 0
#define STEP8_DATA 0
#define STEP16_DATA 2
#define STEP32_DATA 4
#define STEP64_DATA 6
#define SIM_DATA 0
#define STEP_DETECT 0
/* The following macros are intended to be called with the stm IRQ handlers */
/* only and refer to local variables in those functions. */
#define STM16_TO_HOST(x) ((short) be16_to_cpu(*((u16 *) (stm401_readbuff+(x)))))
#define STM32_TO_HOST(x) ((short) be32_to_cpu(*((u32 *) (stm401_readbuff+(x)))))
struct stm401_platform_data {
int (*init)(void);
void (*exit)(void);
int (*power_on)(void);
int (*power_off)(void);
int gpio_reset;
int gpio_bslen;
int gpio_wakeirq;
int gpio_int;
int gpio_sh_wake;
int gpio_sh_wake_resp;
int gpio_mipi_req;
int gpio_mipi_busy;
unsigned int bslen_pin_active_value;
u16 lux_table[LIGHTING_TABLE_SIZE];
u8 brightness_table[LIGHTING_TABLE_SIZE];
char fw_version[FW_VERSION_SIZE];
int ct406_detect_threshold;
int ct406_undetect_threshold;
int ct406_recalibrate_threshold;
int ct406_pulse_count;
};
struct stm401_data {
struct i2c_client *client;
struct stm401_platform_data *pdata;
/* to avoid two i2c communications at the same time */
struct mutex lock;
struct work_struct irq_work;
struct work_struct irq_wake_work;
struct work_struct clear_interrupt_status_work;
struct workqueue_struct *irq_work_queue;
struct wake_lock wakelock;
struct wake_lock reset_wakelock;
struct input_dev *input_dev;
struct mutex sh_wakeup_lock;
int sh_wakeup_count;
int sh_lowpower_enabled;
int hw_initialized;
atomic_t enabled;
int irq;
int irq_wake;
unsigned int current_addr;
enum stm_mode mode;
unsigned char intp_mask;
dev_t stm401_dev_num;
struct class *stm401_class;
struct cdev as_cdev;
struct cdev ms_cdev;
struct switch_dev dsdev; /* Standard Dock switch */
struct switch_dev edsdev; /* Motorola Dock switch */
struct stm401_android_sensor_data
stm401_as_data_buffer[STM401_AS_DATA_QUEUE_SIZE];
int stm401_as_data_buffer_head;
int stm401_as_data_buffer_tail;
wait_queue_head_t stm401_as_data_wq;
struct stm401_moto_sensor_data
stm401_ms_data_buffer[STM401_MS_DATA_QUEUE_SIZE];
int stm401_ms_data_buffer_head;
int stm401_ms_data_buffer_tail;
wait_queue_head_t stm401_ms_data_wq;
bool ap_stm401_handoff_ctrl;
bool ap_stm401_handoff_enable;
struct regulator *regulator_1;
struct regulator *regulator_2;
bool is_suspended;
bool pending_wake_work;
};
/* per algo config, request, and event registers */
struct stm401_algo_info_t {
unsigned short config_bit;
unsigned char cfg_register;
unsigned char req_register;
unsigned char evt_register;
unsigned short evt_size;
};
#define ALGO_RQST_DATA_SIZE 28
struct stm401_algo_requst_t {
char size;
char data[ALGO_RQST_DATA_SIZE];
};
irqreturn_t stm401_isr(int irq, void *dev);
void stm401_irq_work_func(struct work_struct *work);
irqreturn_t stm401_wake_isr(int irq, void *dev);
void stm401_irq_wake_work_func(struct work_struct *work);
int stm401_process_ir_gesture(struct stm401_data *ps_stm401);
long stm401_misc_ioctl(struct file *file, unsigned int cmd,
unsigned long arg);
void stm401_reset(struct stm401_platform_data *pdata, unsigned char *cmdbuff);
int stm401_reset_and_init(void);
int stm401_as_data_buffer_write(struct stm401_data *ps_stm401,
unsigned char type, unsigned char *data, int size,
unsigned char status);
int stm401_as_data_buffer_read(struct stm401_data *ps_stm401,
struct stm401_android_sensor_data *buff);
int stm401_ms_data_buffer_write(struct stm401_data *ps_stm401,
unsigned char type, unsigned char *data, int size);
int stm401_ms_data_buffer_read(struct stm401_data *ps_stm401,
struct stm401_moto_sensor_data *buff);
int stm401_i2c_write_read_no_reset(struct stm401_data *ps_stm401,
u8 *buf, int writelen, int readlen);
int stm401_i2c_read_no_reset(struct stm401_data *ps_stm401,
u8 *buf, int len);
int stm401_i2c_write_no_reset(struct stm401_data *ps_stm401,
u8 *buf, int len);
int stm401_i2c_write_read(struct stm401_data *ps_stm401, u8 *buf,
int writelen, int readlen);
int stm401_i2c_read(struct stm401_data *ps_stm401, u8 *buf, int len);
int stm401_i2c_write(struct stm401_data *ps_stm401, u8 *buf, int len);
int stm401_enable(struct stm401_data *ps_stm401);
void stm401_wake(struct stm401_data *ps_stm401);
void stm401_sleep(struct stm401_data *ps_stm401);
void stm401_detect_lowpower_mode(unsigned char *cmdbuff);
int stm401_load_brightness_table(struct stm401_data *ps_stm401,
unsigned char *cmdbuff);
int stm401_boot_flash_erase(void);
int stm401_get_version(struct stm401_data *ps_stm401);
int switch_stm401_mode(enum stm_mode mode);
int stm401_bootloadermode(struct stm401_data *ps_stm401);
extern struct stm401_data *stm401_misc_data;
extern unsigned short stm401_g_acc_delay;
extern unsigned short stm401_g_mag_delay;
extern unsigned short stm401_g_gyro_delay;
extern unsigned short stm401_g_baro_delay;
extern unsigned short stm401_g_ir_gesture_delay;
extern unsigned short stm401_g_ir_raw_delay;
extern unsigned short stm401_g_step_counter_delay;
extern unsigned long stm401_g_nonwake_sensor_state;
extern unsigned short stm401_g_algo_state;
extern unsigned char stm401_g_motion_dur;
extern unsigned char stm401_g_zmotion_dur;
extern unsigned char stm401_g_control_reg[STM401_CONTROL_REG_SIZE];
extern unsigned char stm401_g_mag_cal[STM401_MAG_CAL_SIZE];
extern unsigned short stm401_g_control_reg_restore;
extern unsigned char stm401_g_ir_config_reg[STM401_IR_CONFIG_REG_SIZE];
extern bool stm401_g_ir_config_reg_restore;
extern bool stm401_g_booted;
extern unsigned char stm401_cmdbuff[];
extern unsigned char stm401_readbuff[];
extern unsigned short stm401_i2c_retry_delay;
extern const struct stm401_algo_info_t stm401_algo_info[];
extern struct stm401_algo_requst_t stm401_g_algo_requst[];
extern long stm401_time_delta;
extern unsigned int stm401_irq_disable;
extern unsigned short stm401_g_wake_sensor_state;
extern unsigned char stat_string[];
extern const struct file_operations stm401_as_fops;
extern const struct file_operations stm401_ms_fops;
extern const struct file_operations stm401_misc_fops;
extern struct miscdevice stm401_misc_device;
#endif /* __KERNEL__ */
#endif /* __STM401_H__ */
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