| /* |
| * isa1200.h - ISA1200 Haptic Motor driver |
| * |
| * Copyright (C) 2009 Samsung Electronics |
| * Kyungmin Park <kyungmin.park@samsung.com> |
| * Copyright (c) 2010, Code Aurora Forum. 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 |
| |
| 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; |
| 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; |
| unsigned int chip_en; |
| unsigned int duty; |
| int (*power_on)(int on); |
| int (*dev_setup)(bool on); |
| }; |
| |
| #endif /* __LINUX_ISA1200_H */ |