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- /*
- * isa1200.h - ISA1200 Haptic Motor driver
- *
- * Copyright (C) 2009 Samsung Electronics
- * Kyungmin Park <kyungmin.park@samsung.com>
- * Copyright (c) 2010-2012, The Linux Foundation. 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 version 2 as
- * published by the Free Software Foundation.
- */
- #ifndef __LINUX_ISA1200_H
- #define __LINUX_ISA1200_H
- #define ISA_I2C_VTG_MAX_UV 1800000
- #define ISA_I2C_VTG_MIN_UV 1800000
- #define ISA_I2C_CURR_UA 9630
- struct isa1200_regulator {
- const char *name;
- u32 min_uV;
- u32 max_uV;
- u32 load_uA;
- };
- enum mode_control {
- POWER_DOWN_MODE = 0,
- PWM_INPUT_MODE,
- PWM_GEN_MODE,
- WAVE_GEN_MODE
- };
- union pwm_div_freq {
- unsigned int pwm_div; /* PWM gen mode */
- unsigned int pwm_freq; /* PWM input mode */
- };
- struct isa1200_platform_data {
- const char *name;
- unsigned int pwm_ch_id; /* pwm channel id */
- unsigned int max_timeout;
- unsigned int hap_en_gpio;
- unsigned int hap_len_gpio;
- bool overdrive_high; /* high/low overdrive */
- bool overdrive_en; /* enable/disable overdrive */
- enum mode_control mode_ctrl; /* input/generation/wave */
- union pwm_div_freq pwm_fd;
- bool smart_en; /* smart mode enable/disable */
- bool is_erm;
- bool ext_clk_en;
- bool need_pwm_clk;
- unsigned int chip_en;
- unsigned int duty;
- struct isa1200_regulator *regulator_info;
- u8 num_regulators;
- int (*power_on)(int on);
- int (*dev_setup)(bool on);
- int (*clk_enable)(bool on);
- };
- #endif /* __LINUX_ISA1200_H */
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