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#ifndef __ZTM620_MOTOR_H__
#define __ZTM620_MOTOR_H__
/*
** =============================================================================
**
** 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.
**
** 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
**
** File:
** ztm620_motor.h
**
** Description:
** Header file for ztm620_motor.c
**
** =============================================================================
*/
#include <linux/regmap.h>
#include <linux/timer.h>
#include <linux/workqueue.h>
#include <linux/wakelock.h>
#include <linux/mutex.h>
#include <linux/cdev.h>
#include <linux/regulator/consumer.h>
#include <linux/time.h>
#define HAPTICS_DEVICE_NAME "ztm620_motor"
#define MOTOR_REG_MODE_00 0x00
#define MOTOR_REG_MODE_01 0x01
#define MOTOR_REG_SOFT_EN 0x10
#define MOTOR_REG_STRENGTH 0x11
#define MOTOR_REG_ADC_SAMPLING_TIME 0x12
#define MOTOR_REG_MODE_13 0x13
#define MOTOR_REG_OVER_DRV 0x14
#define MOTOR_REG_START_STRENGTH 0x19
#define MOTOR_REG_SEARCH_DRV_RATIO1 0x1A
#define MOTOR_REG_SEARCH_DRV_RATIO2 0x1B
#define MOTOR_REG_SEARCH_DRV_RATIO3 0x1C
#define MOTOR_REG_DRV_FREQ_H 0x1F
#define MOTOR_REG_DRV_FREQ_L 0x20
#define MOTOR_REG_RESO_FREQ_H 0x21
#define MOTOR_REG_RESO_FREQ_L 0x22
#define MOTOR_REG_FUNC_ENABLE 0x23
#define MOTOR_REG_OUTPUT 0x24
#define MOTOR_REG_MODE_00_MASK 0x17
#define MODE_00_PWM 0x14
#define MODE_00_I2C_LRA 0x15
#define MODE_00_STOP_LRA 0x16
#define MODE_00_I2C_ERM 0x05
#define MODE_00_STOP_ERM 0x00
#define MOTOR_REG_MODE_01_MASK 0x1B
#define MODE_01_SHIFT_DRV_MODE 0x04
#define MODE_01_SHIFT_NBREAK_EN 0x03
#define MODE_01_SHIFT_PGA_BEMP_GAIN 0x00
#define MODE_01_DEFAULT_PGA_BEMP_GAIN 0x02
#define MOTOR_REG_SOFT_EN_MASK 0x01
#define SOFT_DISABLE 0x00
#define SOFT_ENABLE 0x01
#define MOTOR_REG_STRENGTH_MASK 0x7F
#define MOTOR_REG_MODE_13_MASK 0xF9
#define MODE_13_SHIFT_RESO_CAL_MD 0x07
#define MODE_13_SHIFT_RESO_CAL_EN 0x06
#define MODE_13_SHIFT_OUT_PWM_FREQ 0x05
#define MODE_13_SHIFT_SIN_OUT_EN 0x04
#define MODE_13_SHIFT_PWR_CAL_EN 0x03
#define MODE_13_SHIFT_ERM_NLRA 0x00
#define MAX_LEVEL 0xffff
#define DEFAULT_MOTOR_FREQ 205
#define DEFAULT_MOTOR_STRENGTH 0x56
#define DEFAULT_BRAKE_DELAY 0
#define DEFAULT_ADC_SAMPLING_TIME 0x86
#define DEFAULT_SOFT_EN_DELAY 0
#define MOTOR_VCC 3000000
#define MOTOR_CLK 25000000
enum VIBRATOR_CONTROL {
VIBRATOR_DISABLE = 0,
VIBRATOR_ENABLE = 1,
};
enum actuator_type {
ACTUATOR_LRA = 0,
ACTUATOR_ERM = 1
};
enum loop_type {
OPEN_LOOP = 0,
CLOSED_LOOP = 1
};
struct reg_data {
u32 addr;
u32 data;
};
struct ztm620_motor_platform_data {
struct reg_data *init_regs;
int count_init_regs;
enum actuator_type motor_type;
enum loop_type meLoop;
bool break_mode;
int break_delay;
int gpio_en;
const char *regulator_name;
int adc_sampling_time;
int soft_en_delay;
int freq_strong;
int freq_weak;
int strength_strong;
int strength_weak;
int motor_start_data;
int motor_stop_data;
};
struct ztm620_motor_data {
struct ztm620_motor_platform_data msPlatData;
unsigned char mnDeviceID;
struct device *dev;
struct regmap *mpRegmap;
struct wake_lock wklock;
struct mutex lock;
struct work_struct vibrator_work;
struct work_struct delay_en_off;
struct work_struct trigger_init;
struct timespec last_motor_off;
/* using FF_input_device */
__u16 level;
bool running;
struct regulator *regulator;
int gpio_en;
struct notifier_block ztm620_motor_pm_nb;
};
int ztm620_motor_reset_handler(void);
#endif
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