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/* arch/arm/mach-tegra/sec_vibrator.c
*
* Copyright (C) 2011 Samsung Electronics Co. Ltd. All Rights Reserved.
*
* This software is licensed under the terms of the GNU General Public
* License version 2, as published by the Free Software Foundation, and
* may be copied, distributed, and modified under those terms.
*
* 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 _LINUX_SEC_VIBRATOR_H
#define _LINUX_SEC_VIBRATOR_H
#define HAPTIC_CONTROL_REG0 0x30
#define HAPTIC_CONTROL_REG1 0x31
#define HAPTIC_CONTROL_REG2 0x32
#define HAPTIC_PLL_REG 0x33
#define HAPTIC_CONTROL_REG4 0x34
#define HAPTIC_PWM_DUTY_REG 0x35
#define HAPTIC_PWM_PERIOD_REG 0x36
#define HAPTIC_AMPLITUDE_REG 0x37
/* HAPTIC_CONTROL_REG0 */
#define CTL0_DIVIDER128 0
#define CTL0_DIVIDER256 1
#define CTL0_DIVIDER512 2
#define CTL0_DIVIDER1024 3
#define CTL0_13MHZ 1 << 2
#define CTL0_PWM_INPUT 1 << 3
#define CTL0_PWM_GEN 2 << 3
#define CTL0_WAVE_GEN 3 << 3
#define CTL0_HIGH_DRIVE 1 << 5
#define CTL0_OVER_DR_EN 1 << 6
#define CTL0_NORMAL_OP 1 << 7
/* HAPTIC_CONTROL_REG1 */
#define CTL1_HAPTICOFF_16U 0
#define CTL1_HAPTICOFF_32U 1
#define CTL1_HAPTICOFF_64U 2
#define CTL1_HAPTICOFF_100U 3
#define CTL1_HAPTICON_1U 1 << 2
#define CTL1_SMART_EN 1 << 3
#define CTL1_PLL_EN 1 << 4
#define CTL1_ERM_TYPE 1 << 5
#define CTL1_DEFAULT 1 << 6
#define CTL1_EXT_CLOCK 1 << 7
/* HAPTIC_CONTROL_REG2 */
#define CTL2_EFFECT_EN 1
#define CTL2_START_EFF_EN 1 << 2
#define CTL2_SOFT_RESET_EN 1 << 7
struct isa1200_vibrator_platform_data {
struct clk *(*get_clk) (void);
int (*gpio_en) (bool) ;
int pwm_id;
int max_timeout;
u8 ctrl0;
u8 ctrl1;
u8 ctrl2;
u8 ctrl4;
u8 pll;
u8 duty;
u8 period;
u16 pwm_duty;
u16 pwm_period;
};
#if defined(CONFIG_VIBETONZ)
extern int vibtonz_i2c_write(u8 addr, int length, u8 *data);
extern void vibtonz_clk_enable(bool en);
extern void vibtonz_chip_enable(bool en);
extern void vibtonz_clk_config(int duty);
#endif
#endif
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