diff options
Diffstat (limited to 'include/linux/isa1200_vibrator.h')
| -rw-r--r-- | include/linux/isa1200_vibrator.h | 81 |
1 files changed, 81 insertions, 0 deletions
diff --git a/include/linux/isa1200_vibrator.h b/include/linux/isa1200_vibrator.h new file mode 100644 index 0000000..16d46b0 --- /dev/null +++ b/include/linux/isa1200_vibrator.h @@ -0,0 +1,81 @@ +/* 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 |