diff options
Diffstat (limited to 'ANDROID_3.4.5/include/linux/mfd/wm831x/pdata.h')
-rw-r--r-- | ANDROID_3.4.5/include/linux/mfd/wm831x/pdata.h | 150 |
1 files changed, 0 insertions, 150 deletions
diff --git a/ANDROID_3.4.5/include/linux/mfd/wm831x/pdata.h b/ANDROID_3.4.5/include/linux/mfd/wm831x/pdata.h deleted file mode 100644 index 1d7a3f7b..00000000 --- a/ANDROID_3.4.5/include/linux/mfd/wm831x/pdata.h +++ /dev/null @@ -1,150 +0,0 @@ -/* - * include/linux/mfd/wm831x/pdata.h -- Platform data for WM831x - * - * Copyright 2009 Wolfson Microelectronics PLC. - * - * Author: Mark Brown <broonie@opensource.wolfsonmicro.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. - * - */ - -#ifndef __MFD_WM831X_PDATA_H__ -#define __MFD_WM831X_PDATA_H__ - -struct wm831x; -struct regulator_init_data; - -struct wm831x_backlight_pdata { - int isink; /** ISINK to use, 1 or 2 */ - int max_uA; /** Maximum current to allow */ -}; - -struct wm831x_backup_pdata { - int charger_enable; - int no_constant_voltage; /** Disable constant voltage charging */ - int vlim; /** Voltage limit in milivolts */ - int ilim; /** Current limit in microamps */ -}; - -struct wm831x_battery_pdata { - int enable; /** Enable charging */ - int fast_enable; /** Enable fast charging */ - int off_mask; /** Mask OFF while charging */ - int trickle_ilim; /** Trickle charge current limit, in mA */ - int vsel; /** Target voltage, in mV */ - int eoc_iterm; /** End of trickle charge current, in mA */ - int fast_ilim; /** Fast charge current limit, in mA */ - int timeout; /** Charge cycle timeout, in minutes */ -}; - -/** - * Configuration for the WM831x DC-DC BuckWise convertors. This - * should be passed as driver_data in the regulator_init_data. - * - * Currently all the configuration is for the fast DVS switching - * support of the devices. This allows MFPs on the device to be - * configured as an input to switch between two output voltages, - * allowing voltage transitions without the expense of an access over - * I2C or SPI buses. - */ -struct wm831x_buckv_pdata { - int dvs_gpio; /** CPU GPIO to use for DVS switching */ - int dvs_control_src; /** Hardware DVS source to use (1 or 2) */ - int dvs_init_state; /** DVS state to expect on startup */ - int dvs_state_gpio; /** CPU GPIO to use for monitoring status */ -}; - -/* Sources for status LED configuration. Values are register values - * plus 1 to allow for a zero default for preserve. - */ -enum wm831x_status_src { - WM831X_STATUS_PRESERVE = 0, /* Keep the current hardware setting */ - WM831X_STATUS_OTP = 1, - WM831X_STATUS_POWER = 2, - WM831X_STATUS_CHARGER = 3, - WM831X_STATUS_MANUAL = 4, -}; - -struct wm831x_status_pdata { - enum wm831x_status_src default_src; - const char *name; - const char *default_trigger; -}; - -struct wm831x_touch_pdata { - int fivewire; /** 1 for five wire mode, 0 for 4 wire */ - int isel; /** Current for pen down (uA) */ - int rpu; /** Pen down sensitivity resistor divider */ - int pressure; /** Report pressure (boolean) */ - unsigned int data_irq; /** Touch data ready IRQ */ - int data_irqf; /** IRQ flags for data ready IRQ */ - unsigned int pd_irq; /** Touch pendown detect IRQ */ - int pd_irqf; /** IRQ flags for pen down IRQ */ -}; - -enum wm831x_watchdog_action { - WM831X_WDOG_NONE = 0, - WM831X_WDOG_INTERRUPT = 1, - WM831X_WDOG_RESET = 2, - WM831X_WDOG_WAKE = 3, -}; - -struct wm831x_watchdog_pdata { - enum wm831x_watchdog_action primary, secondary; - int update_gpio; - unsigned int software:1; -}; - -#define WM831X_MAX_STATUS 2 -#define WM831X_MAX_DCDC 4 -#define WM831X_MAX_EPE 2 -#define WM831X_MAX_LDO 11 -#define WM831X_MAX_ISINK 2 - -#define WM831X_GPIO_CONFIGURE 0x10000 -#define WM831X_GPIO_NUM 16 - -struct wm831x_pdata { - /** Used to distinguish multiple WM831x chips */ - int wm831x_num; - - /** Called before subdevices are set up */ - int (*pre_init)(struct wm831x *wm831x); - /** Called after subdevices are set up */ - int (*post_init)(struct wm831x *wm831x); - - /** Put the /IRQ line into CMOS mode */ - bool irq_cmos; - - /** Disable the touchscreen */ - bool disable_touch; - - /** The driver should initiate a power off sequence during shutdown */ - bool soft_shutdown; - - int irq_base; - int gpio_base; - int gpio_defaults[WM831X_GPIO_NUM]; - struct wm831x_backlight_pdata *backlight; - struct wm831x_backup_pdata *backup; - struct wm831x_battery_pdata *battery; - struct wm831x_touch_pdata *touch; - struct wm831x_watchdog_pdata *watchdog; - - /** LED1 = 0 and so on */ - struct wm831x_status_pdata *status[WM831X_MAX_STATUS]; - /** DCDC1 = 0 and so on */ - struct regulator_init_data *dcdc[WM831X_MAX_DCDC]; - /** EPE1 = 0 and so on */ - struct regulator_init_data *epe[WM831X_MAX_EPE]; - /** LDO1 = 0 and so on */ - struct regulator_init_data *ldo[WM831X_MAX_LDO]; - /** ISINK1 = 0 and so on*/ - struct regulator_init_data *isink[WM831X_MAX_ISINK]; -}; - -#endif |