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Diffstat (limited to 'include/linux/mfd/max77693.h')
| -rw-r--r-- | include/linux/mfd/max77693.h | 153 |
1 files changed, 153 insertions, 0 deletions
diff --git a/include/linux/mfd/max77693.h b/include/linux/mfd/max77693.h new file mode 100644 index 0000000..dc26961 --- /dev/null +++ b/include/linux/mfd/max77693.h @@ -0,0 +1,153 @@ +/* + * max77693.h - Driver for the Maxim 77693 + * + * Copyright (C) 2011 Samsung Electrnoics + * SangYoung Son <hello.son@samsung.com> + * + * 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + * + * This driver is based on max8997.h + * + * MAX77693 has Charger, Flash LED, Haptic, MUIC devices. + * The devices share the same I2C bus and included in + * this mfd driver. + */ + +#ifndef __LINUX_MFD_MAX77693_H +#define __LINUX_MFD_MAX77693_H + +#include <linux/regulator/consumer.h> + +enum { + MAX77693_MUIC_DETACHED = 0, + MAX77693_MUIC_ATTACHED +}; + +enum { + MAX77693_MUIC_DOCK_DETACHED = 0, + MAX77693_MUIC_DOCK_DESKDOCK, + MAX77693_MUIC_DOCK_CARDOCK, + MAX77693_MUIC_DOCK_AUDIODOCK = 7, + MAX77693_MUIC_DOCK_SMARTDOCK = 8 +}; + +/* MAX77686 regulator IDs */ +enum max77693_regulators { + MAX77693_ESAFEOUT1 = 0, + MAX77693_ESAFEOUT2, + + MAX77693_CHARGER, + + MAX77693_REG_MAX, +}; + +struct max77693_charger_reg_data { + u8 addr; + u8 data; +}; + +struct max77693_charger_platform_data { + struct max77693_charger_reg_data *init_data; + int num_init_data; +#ifdef CONFIG_BATTERY_WPC_CHARGER + int wpc_irq_gpio; + int vbus_irq_gpio; + bool wc_pwr_det; +#endif +}; + +#ifdef CONFIG_VIBETONZ +#define MAX8997_MOTOR_REG_CONFIG2 0x2 +#define MOTOR_LRA (1<<7) +#define MOTOR_ERM (0<<7) +#define MOTOR_EN (1<<6) +#define EXT_PWM (0<<5) +#define DIVIDER_128 (1<<1) + +struct max77693_haptic_platform_data { + u16 max_timeout; + u16 duty; + u16 period; + u16 reg2; + char *regulator_name; + unsigned int pwm_id; + + void (*init_hw) (void); + void (*motor_en) (bool); +}; +#endif + +#ifdef CONFIG_LEDS_MAX77693 +struct max77693_led_platform_data; +#endif + +struct max77693_regulator_data { + int id; + struct regulator_init_data *initdata; +}; + +struct max77693_platform_data { + /* IRQ */ + int irq_base; + int irq_gpio; + int wakeup; + struct max77693_muic_data *muic; + bool (*is_default_uart_path_cp) (void); + struct max77693_regulator_data *regulators; + int num_regulators; +#ifdef CONFIG_VIBETONZ + /* haptic motor data */ + struct max77693_haptic_platform_data *haptic_data; +#endif +#ifdef CONFIG_LEDS_MAX77693 + /* led (flash/torch) data */ + struct max77693_led_platform_data *led_data; +#endif +#ifdef CONFIG_BATTERY_MAX77693_CHARGER + /* charger data */ + struct max77693_charger_platform_data *charger_data; +#endif +}; + +enum cable_type_muic; +struct max77693_muic_data { + void (*usb_cb) (u8 attached); + void (*uart_cb) (u8 attached); + int (*charger_cb) (enum cable_type_muic); + void (*dock_cb) (int type); + void (*mhl_cb) (int attached); + void (*init_cb) (void); + int (*set_safeout) (int path); + bool(*is_mhl_attached) (void); + int (*cfg_uart_gpio) (void); + void (*jig_uart_cb) (int path); +#if defined(CONFIG_MUIC_DET_JACK) + void (*earjack_cb) (int attached); + void (*earjackkey_cb) (int pressed, unsigned int code); +#endif + int (*host_notify_cb) (int enable); + int gpio_usb_sel; + int sw_path; + int uart_path; + + void (*jig_state) (int jig_state); + +}; + +#if defined(CONFIG_MACH_M0_CTC) +extern int max7693_muic_cp_usb_state(void); +#endif + +#endif /* __LINUX_MFD_MAX77693_H */ |