| /* |
| * Copyright (C) ST-Ericsson SA 2010 |
| * License terms: GNU General Public License v2 |
| * AB3100 core access functions |
| * Author: Linus Walleij <linus.walleij@stericsson.com> |
| * |
| * ABX500 core access functions. |
| * The abx500 interface is used for the Analog Baseband chip |
| * ab3100, ab3550, ab5500 and possibly comming. It is not used for |
| * ab4500 and ab8500 since they are another family of chip. |
| * |
| * Author: Mattias Wallin <mattias.wallin@stericsson.com> |
| * Author: Mattias Nilsson <mattias.i.nilsson@stericsson.com> |
| * Author: Bengt Jonsson <bengt.g.jonsson@stericsson.com> |
| * Author: Rickard Andersson <rickard.andersson@stericsson.com> |
| */ |
| |
| #include <linux/device.h> |
| #include <linux/regulator/machine.h> |
| |
| #ifndef MFD_ABX500_H |
| #define MFD_ABX500_H |
| |
| #define AB3100_P1A 0xc0 |
| #define AB3100_P1B 0xc1 |
| #define AB3100_P1C 0xc2 |
| #define AB3100_P1D 0xc3 |
| #define AB3100_P1E 0xc4 |
| #define AB3100_P1F 0xc5 |
| #define AB3100_P1G 0xc6 |
| #define AB3100_R2A 0xc7 |
| #define AB3100_R2B 0xc8 |
| #define AB3550_P1A 0x10 |
| #define AB5500_1_0 0x20 |
| #define AB5500_1_1 0x21 |
| #define AB5500_2_0 0x24 |
| |
| /* AB8500 CIDs*/ |
| #define AB8500_CUTEARLY 0x00 |
| #define AB8500_CUT1P0 0x10 |
| #define AB8500_CUT1P1 0x11 |
| #define AB8500_CUT2P0 0x20 |
| #define AB8500_CUT3P0 0x30 |
| |
| /* |
| * AB3100, EVENTA1, A2 and A3 event register flags |
| * these are catenated into a single 32-bit flag in the code |
| * for event notification broadcasts. |
| */ |
| #define AB3100_EVENTA1_ONSWA (0x01<<16) |
| #define AB3100_EVENTA1_ONSWB (0x02<<16) |
| #define AB3100_EVENTA1_ONSWC (0x04<<16) |
| #define AB3100_EVENTA1_DCIO (0x08<<16) |
| #define AB3100_EVENTA1_OVER_TEMP (0x10<<16) |
| #define AB3100_EVENTA1_SIM_OFF (0x20<<16) |
| #define AB3100_EVENTA1_VBUS (0x40<<16) |
| #define AB3100_EVENTA1_VSET_USB (0x80<<16) |
| |
| #define AB3100_EVENTA2_READY_TX (0x01<<8) |
| #define AB3100_EVENTA2_READY_RX (0x02<<8) |
| #define AB3100_EVENTA2_OVERRUN_ERROR (0x04<<8) |
| #define AB3100_EVENTA2_FRAMING_ERROR (0x08<<8) |
| #define AB3100_EVENTA2_CHARG_OVERCURRENT (0x10<<8) |
| #define AB3100_EVENTA2_MIDR (0x20<<8) |
| #define AB3100_EVENTA2_BATTERY_REM (0x40<<8) |
| #define AB3100_EVENTA2_ALARM (0x80<<8) |
| |
| #define AB3100_EVENTA3_ADC_TRIG5 (0x01) |
| #define AB3100_EVENTA3_ADC_TRIG4 (0x02) |
| #define AB3100_EVENTA3_ADC_TRIG3 (0x04) |
| #define AB3100_EVENTA3_ADC_TRIG2 (0x08) |
| #define AB3100_EVENTA3_ADC_TRIGVBAT (0x10) |
| #define AB3100_EVENTA3_ADC_TRIGVTX (0x20) |
| #define AB3100_EVENTA3_ADC_TRIG1 (0x40) |
| #define AB3100_EVENTA3_ADC_TRIG0 (0x80) |
| |
| /* AB3100, STR register flags */ |
| #define AB3100_STR_ONSWA (0x01) |
| #define AB3100_STR_ONSWB (0x02) |
| #define AB3100_STR_ONSWC (0x04) |
| #define AB3100_STR_DCIO (0x08) |
| #define AB3100_STR_BOOT_MODE (0x10) |
| #define AB3100_STR_SIM_OFF (0x20) |
| #define AB3100_STR_BATT_REMOVAL (0x40) |
| #define AB3100_STR_VBUS (0x80) |
| |
| /* |
| * AB3100 contains 8 regulators, one external regulator controller |
| * and a buck converter, further the LDO E and buck converter can |
| * have separate settings if they are in sleep mode, this is |
| * modeled as a separate regulator. |
| */ |
| #define AB3100_NUM_REGULATORS 10 |
| |
| /** |
| * struct ab3100 |
| * @access_mutex: lock out concurrent accesses to the AB3100 registers |
| * @dev: pointer to the containing device |
| * @i2c_client: I2C client for this chip |
| * @testreg_client: secondary client for test registers |
| * @chip_name: name of this chip variant |
| * @chip_id: 8 bit chip ID for this chip variant |
| * @event_subscribers: event subscribers are listed here |
| * @startup_events: a copy of the first reading of the event registers |
| * @startup_events_read: whether the first events have been read |
| * |
| * This struct is PRIVATE and devices using it should NOT |
| * access ANY fields. It is used as a token for calling the |
| * AB3100 functions. |
| */ |
| struct ab3100 { |
| struct mutex access_mutex; |
| struct device *dev; |
| struct i2c_client *i2c_client; |
| struct i2c_client *testreg_client; |
| char chip_name[32]; |
| u8 chip_id; |
| struct blocking_notifier_head event_subscribers; |
| u8 startup_events[3]; |
| bool startup_events_read; |
| }; |
| |
| /** |
| * struct ab3100_platform_data |
| * Data supplied to initialize board connections to the AB3100 |
| * @reg_constraints: regulator constraints for target board |
| * the order of these constraints are: LDO A, C, D, E, |
| * F, G, H, K, EXT and BUCK. |
| * @reg_initvals: initial values for the regulator registers |
| * plus two sleep settings for LDO E and the BUCK converter. |
| * exactly AB3100_NUM_REGULATORS+2 values must be sent in. |
| * Order: LDO A, C, E, E sleep, F, G, H, K, EXT, BUCK, |
| * BUCK sleep, LDO D. (LDO D need to be initialized last.) |
| * @external_voltage: voltage level of the external regulator. |
| */ |
| struct ab3100_platform_data { |
| struct regulator_init_data reg_constraints[AB3100_NUM_REGULATORS]; |
| u8 reg_initvals[AB3100_NUM_REGULATORS+2]; |
| int external_voltage; |
| }; |
| |
| int ab3100_event_register(struct ab3100 *ab3100, |
| struct notifier_block *nb); |
| int ab3100_event_unregister(struct ab3100 *ab3100, |
| struct notifier_block *nb); |
| |
| /* AB3550, STR register flags */ |
| #define AB3550_STR_ONSWA (0x01) |
| #define AB3550_STR_ONSWB (0x02) |
| #define AB3550_STR_ONSWC (0x04) |
| #define AB3550_STR_DCIO (0x08) |
| #define AB3550_STR_BOOT_MODE (0x10) |
| #define AB3550_STR_SIM_OFF (0x20) |
| #define AB3550_STR_BATT_REMOVAL (0x40) |
| #define AB3550_STR_VBUS (0x80) |
| |
| /* Interrupt mask registers */ |
| #define AB3550_IMR1 0x29 |
| #define AB3550_IMR2 0x2a |
| #define AB3550_IMR3 0x2b |
| #define AB3550_IMR4 0x2c |
| #define AB3550_IMR5 0x2d |
| |
| enum ab3550_devid { |
| AB3550_DEVID_ADC, |
| AB3550_DEVID_DAC, |
| AB3550_DEVID_LEDS, |
| AB3550_DEVID_POWER, |
| AB3550_DEVID_REGULATORS, |
| AB3550_DEVID_SIM, |
| AB3550_DEVID_UART, |
| AB3550_DEVID_RTC, |
| AB3550_DEVID_CHARGER, |
| AB3550_DEVID_FUELGAUGE, |
| AB3550_DEVID_VIBRATOR, |
| AB3550_DEVID_CODEC, |
| AB3550_NUM_DEVICES, |
| }; |
| |
| /** |
| * struct abx500_init_setting |
| * Initial value of the registers for driver to use during setup. |
| */ |
| struct abx500_init_settings { |
| u8 bank; |
| u8 reg; |
| u8 setting; |
| }; |
| |
| /** |
| * struct ab3550_platform_data |
| * Data supplied to initialize board connections to the AB3550 |
| */ |
| struct ab3550_platform_data { |
| struct {unsigned int base; unsigned int count; } irq; |
| void *dev_data[AB3550_NUM_DEVICES]; |
| struct abx500_init_settings *init_settings; |
| unsigned int init_settings_sz; |
| }; |
| |
| /** |
| * |
| * ab5500 |
| * |
| */ |
| |
| enum ab5500_devid { |
| AB5500_DEVID_ADC, |
| AB5500_DEVID_LEDS, |
| AB5500_DEVID_POWER, |
| AB5500_DEVID_REGULATORS, |
| AB5500_DEVID_SIM, |
| AB5500_DEVID_RTC, |
| AB5500_DEVID_CHARGER, |
| AB5500_DEVID_FG, |
| AB5500_DEVID_VIBRATOR, |
| AB5500_DEVID_CODEC, |
| AB5500_DEVID_USB, |
| AB5500_DEVID_OTP, |
| AB5500_DEVID_VIDEO, |
| AB5500_DEVID_DBIECI, |
| AB5500_DEVID_ONSWA, |
| AB5500_DEVID_CHARGALG, |
| AB5500_DEVID_BTEMP, |
| AB5500_NUM_DEVICES, |
| }; |
| |
| enum ab5500_banks { |
| AB5500_BANK_VIT_IO_I2C_CLK_TST_OTP = 0, |
| AB5500_BANK_VDDDIG_IO_I2C_CLK_TST = 1, |
| AB5500_BANK_VDENC = 2, |
| AB5500_BANK_SIM_USBSIM = 3, |
| AB5500_BANK_LED = 4, |
| AB5500_BANK_ADC = 5, |
| AB5500_BANK_RTC = 6, |
| AB5500_BANK_STARTUP = 7, |
| AB5500_BANK_DBI_ECI = 8, |
| AB5500_BANK_CHG = 9, |
| AB5500_BANK_FG_BATTCOM_ACC = 10, |
| AB5500_BANK_USB = 11, |
| AB5500_BANK_IT = 12, |
| AB5500_BANK_VIBRA = 13, |
| AB5500_BANK_AUDIO_HEADSETUSB = 14, |
| AB5500_NUM_BANKS = 15, |
| }; |
| |
| enum ab5500_banks_addr { |
| AB5500_ADDR_VIT_IO_I2C_CLK_TST_OTP = 0x4A, |
| AB5500_ADDR_VDDDIG_IO_I2C_CLK_TST = 0x4B, |
| AB5500_ADDR_VDENC = 0x06, |
| AB5500_ADDR_SIM_USBSIM = 0x04, |
| AB5500_ADDR_LED = 0x10, |
| AB5500_ADDR_ADC = 0x0A, |
| AB5500_ADDR_RTC = 0x0F, |
| AB5500_ADDR_STARTUP = 0x03, |
| AB5500_ADDR_DBI_ECI = 0x07, |
| AB5500_ADDR_CHG = 0x0B, |
| AB5500_ADDR_FG_BATTCOM_ACC = 0x0C, |
| AB5500_ADDR_USB = 0x05, |
| AB5500_ADDR_IT = 0x0E, |
| AB5500_ADDR_VIBRA = 0x02, |
| AB5500_ADDR_AUDIO_HEADSETUSB = 0x0D, |
| }; |
| |
| /* |
| * Interrupt register offsets |
| * Bank : 0x0E |
| */ |
| #define AB5500_IT_SOURCE0_REG 0x20 |
| #define AB5500_IT_SOURCE1_REG 0x21 |
| #define AB5500_IT_SOURCE2_REG 0x22 |
| #define AB5500_IT_SOURCE3_REG 0x23 |
| #define AB5500_IT_SOURCE4_REG 0x24 |
| #define AB5500_IT_SOURCE5_REG 0x25 |
| #define AB5500_IT_SOURCE6_REG 0x26 |
| #define AB5500_IT_SOURCE7_REG 0x27 |
| #define AB5500_IT_SOURCE8_REG 0x28 |
| #define AB5500_IT_SOURCE9_REG 0x29 |
| #define AB5500_IT_SOURCE10_REG 0x2A |
| #define AB5500_IT_SOURCE11_REG 0x2B |
| #define AB5500_IT_SOURCE12_REG 0x2C |
| #define AB5500_IT_SOURCE13_REG 0x2D |
| #define AB5500_IT_SOURCE14_REG 0x2E |
| #define AB5500_IT_SOURCE15_REG 0x2F |
| #define AB5500_IT_SOURCE16_REG 0x30 |
| #define AB5500_IT_SOURCE17_REG 0x31 |
| #define AB5500_IT_SOURCE18_REG 0x32 |
| #define AB5500_IT_SOURCE19_REG 0x33 |
| #define AB5500_IT_SOURCE20_REG 0x34 |
| #define AB5500_IT_SOURCE21_REG 0x35 |
| #define AB5500_IT_SOURCE22_REG 0x36 |
| #define AB5500_IT_SOURCE23_REG 0x37 |
| |
| #define AB5500_NUM_IRQ_REGS 23 |
| |
| /** |
| * struct ab5500 |
| * @access_mutex: lock out concurrent accesses to the AB registers |
| * @dev: a pointer to the device struct for this chip driver |
| * @ab5500_irq: the analog baseband irq |
| * @irq_base: the platform configuration irq base for subdevices |
| * @chip_name: name of this chip variant |
| * @chip_id: 8 bit chip ID for this chip variant |
| * @irq_lock: a lock to protect the mask |
| * @abb_events: a local bit mask of the prcmu wakeup events |
| * @event_mask: a local copy of the mask event registers |
| * @last_event_mask: a copy of the last event_mask written to hardware |
| * @startup_events: a copy of the first reading of the event registers |
| * @startup_events_read: whether the first events have been read |
| */ |
| struct ab5500 { |
| struct mutex access_mutex; |
| struct device *dev; |
| unsigned int ab5500_irq; |
| unsigned int irq_base; |
| char chip_name[32]; |
| u8 chip_id; |
| struct mutex irq_lock; |
| u32 abb_events; |
| u8 mask[AB5500_NUM_IRQ_REGS]; |
| u8 oldmask[AB5500_NUM_IRQ_REGS]; |
| u8 startup_events[AB5500_NUM_IRQ_REGS]; |
| bool startup_events_read; |
| #ifdef CONFIG_DEBUG_FS |
| unsigned int debug_bank; |
| unsigned int debug_address; |
| #endif |
| }; |
| |
| #ifndef CONFIG_AB5500_CORE |
| static inline int ab5500_clock_rtc_enable(int num, bool enable) |
| { |
| return -ENOSYS; |
| } |
| #else |
| extern int ab5500_clock_rtc_enable(int num, bool enable); |
| #endif |
| |
| /* Forward Declaration */ |
| struct ab5500_regulator_platform_data; |
| |
| struct ab5500_platform_data { |
| struct {unsigned int base; unsigned int count; } irq; |
| void *dev_data[AB5500_NUM_DEVICES]; |
| size_t dev_data_sz[AB5500_NUM_DEVICES]; |
| struct abx500_init_settings *init_settings; |
| unsigned int init_settings_sz; |
| bool pm_power_off; |
| struct ab5500_regulator_platform_data *regulator; |
| }; |
| |
| |
| int abx500_set_register_interruptible(struct device *dev, u8 bank, u8 reg, |
| u8 value); |
| int abx500_get_register_interruptible(struct device *dev, u8 bank, u8 reg, |
| u8 *value); |
| int abx500_get_register_page_interruptible(struct device *dev, u8 bank, |
| u8 first_reg, u8 *regvals, u8 numregs); |
| int abx500_set_register_page_interruptible(struct device *dev, u8 bank, |
| u8 first_reg, u8 *regvals, u8 numregs); |
| /** |
| * abx500_mask_and_set_register_inerruptible() - Modifies selected bits of a |
| * target register |
| * |
| * @dev: The AB sub device. |
| * @bank: The i2c bank number. |
| * @bitmask: The bit mask to use. |
| * @bitvalues: The new bit values. |
| * |
| * Updates the value of an AB register: |
| * value -> ((value & ~bitmask) | (bitvalues & bitmask)) |
| */ |
| int abx500_mask_and_set_register_interruptible(struct device *dev, u8 bank, |
| u8 reg, u8 bitmask, u8 bitvalues); |
| int abx500_get_chip_id(struct device *dev); |
| int abx500_event_registers_startup_state_get(struct device *dev, u8 *event); |
| int abx500_startup_irq_enabled(struct device *dev, unsigned int irq); |
| |
| #define abx500_get abx500_get_register_interruptible |
| #define abx500_set abx500_set_register_interruptible |
| #define abx500_get_page abx500_get_register_page_interruptible |
| #define abx500_set_page abx500_set_register_page_interruptible |
| #define abx500_mask_and_set abx500_mask_and_set_register_interruptible |
| |
| struct abx500_ops { |
| int (*get_chip_id) (struct device *); |
| int (*get_register) (struct device *, u8, u8, u8 *); |
| int (*set_register) (struct device *, u8, u8, u8); |
| int (*get_register_page) (struct device *, u8, u8, u8 *, u8); |
| int (*set_register_page) (struct device *, u8, u8, u8 *, u8); |
| int (*mask_and_set_register) (struct device *, u8, u8, u8, u8); |
| int (*event_registers_startup_state_get) (struct device *, u8 *); |
| int (*startup_irq_enabled) (struct device *, unsigned int); |
| }; |
| |
| /* Battery driver related data */ |
| /* |
| * ADC for the battery thermistor. |
| * When using the ABx500_ADC_THERM_BATCTRL the battery ID resistor is combined |
| * with a NTC resistor to both identify the battery and to measure its |
| * temperature. Different phone manufactures uses different techniques to both |
| * identify the battery and to read its temperature. |
| */ |
| enum abx500_adc_therm { |
| ABx500_ADC_THERM_BATCTRL, |
| ABx500_ADC_THERM_BATTEMP, |
| }; |
| |
| /** |
| * struct abx500_res_to_temp - defines one point in a temp to res curve. To |
| * be used in battery packs that combines the identification resistor with a |
| * NTC resistor. |
| * @temp: battery pack temperature in Celcius |
| * @resist: NTC resistor net total resistance |
| */ |
| struct abx500_res_to_temp { |
| int temp; |
| int resist; |
| }; |
| |
| /** |
| * struct abx500_v_to_cap - Table for translating voltage to capacity |
| * @voltage: Voltage in mV |
| * @capacity: Capacity in percent |
| */ |
| struct abx500_v_to_cap { |
| int voltage; |
| int capacity; |
| }; |
| |
| /* Forward declaration */ |
| struct abx500_fg; |
| |
| /** |
| * struct abx500_fg_parameters - Fuel gauge algorithm parameters, in seconds |
| * if not specified |
| * @recovery_sleep_timer: Time between measurements while recovering |
| * @recovery_total_time: Total recovery time |
| * @init_timer: Measurement interval during startup |
| * @init_discard_time: Time we discard voltage measurement at startup |
| * @init_total_time: Total init time during startup |
| * @high_curr_time: Time current has to be high to go to recovery |
| * @accu_charging: FG accumulation time while charging |
| * @accu_high_curr: FG accumulation time in high current mode |
| * @high_curr_threshold: High current threshold, in mA |
| * @lowbat_threshold: Low battery threshold, in mV |
| */ |
| struct abx500_fg_parameters { |
| int recovery_sleep_timer; |
| int recovery_total_time; |
| int init_timer; |
| int init_discard_time; |
| int init_total_time; |
| int high_curr_time; |
| int accu_charging; |
| int accu_high_curr; |
| int high_curr_threshold; |
| int lowbat_threshold; |
| }; |
| |
| /** |
| * struct abx500_charger_maximization - struct used by the board config. |
| * @use_maxi: Enable maximization for this battery type |
| * @maxi_chg_curr: Maximum charger current allowed |
| * @maxi_wait_cycles: cycles to wait before setting charger current |
| * @charger_curr_step delta between two charger current settings (mA) |
| */ |
| struct abx500_maxim_parameters { |
| bool ena_maxi; |
| int chg_curr; |
| int wait_cycles; |
| int charger_curr_step; |
| }; |
| |
| /** |
| * struct abx500_battery_type - different batteries supported |
| * @name: battery technology |
| * @resis_high: battery upper resistance limit |
| * @resis_low: battery lower resistance limit |
| * @charge_full_design: Maximum battery capacity in mAh |
| * @nominal_voltage: Nominal voltage of the battery in mV |
| * @termination_vol: max voltage upto which battery can be charged |
| * @termination_curr battery charging termination current in mA |
| * @recharge_vol battery voltage limit that will trigger a new |
| * full charging cycle in the case where maintenan- |
| * -ce charging has been disabled |
| * @normal_cur_lvl: charger current in normal state in mA |
| * @normal_vol_lvl: charger voltage in normal state in mV |
| * @maint_a_cur_lvl: charger current in maintenance A state in mA |
| * @maint_a_vol_lvl: charger voltage in maintenance A state in mV |
| * @maint_a_chg_timer_h: charge time in maintenance A state |
| * @maint_b_cur_lvl: charger current in maintenance B state in mA |
| * @maint_b_vol_lvl: charger voltage in maintenance B state in mV |
| * @maint_b_chg_timer_h: charge time in maintenance B state |
| * @low_high_cur_lvl: charger current in temp low/high state in mA |
| * @low_high_vol_lvl: charger voltage in temp low/high state in mV' |
| * @battery_resistance: battery inner resistance in mOhm. |
| * @n_r_t_tbl_elements: number of elements in r_to_t_tbl |
| * @r_to_t_tbl: table containing resistance to temp points |
| * @n_v_cap_tbl_elements: number of elements in v_to_cap_tbl |
| * @v_to_cap_tbl: Voltage to capacity (in %) table |
| */ |
| struct abx500_battery_type { |
| int name; |
| int resis_high; |
| int resis_low; |
| int charge_full_design; |
| int nominal_voltage; |
| int termination_vol; |
| int termination_curr; |
| int recharge_vol; |
| int normal_cur_lvl; |
| int normal_vol_lvl; |
| int maint_a_cur_lvl; |
| int maint_a_vol_lvl; |
| int maint_a_chg_timer_h; |
| int maint_b_cur_lvl; |
| int maint_b_vol_lvl; |
| int maint_b_chg_timer_h; |
| int low_high_cur_lvl; |
| int low_high_vol_lvl; |
| int battery_resistance; |
| int n_temp_tbl_elements; |
| struct abx500_res_to_temp *r_to_t_tbl; |
| int n_v_cap_tbl_elements; |
| struct abx500_v_to_cap *v_to_cap_tbl; |
| }; |
| |
| /** |
| * struct abx500_bm_capacity_levels - abx500 capacity level data |
| * @critical: critical capacity level in percent |
| * @low: low capacity level in percent |
| * @normal: normal capacity level in percent |
| * @high: high capacity level in percent |
| * @full: full capacity level in percent |
| */ |
| struct abx500_bm_capacity_levels { |
| int critical; |
| int low; |
| int normal; |
| int high; |
| int full; |
| }; |
| |
| /** |
| * struct abx500_bm_charger_parameters - Charger specific parameters |
| * @usb_volt_max: maximum allowed USB charger voltage in mV |
| * @usb_curr_max: maximum allowed USB charger current in mA |
| * @ac_volt_max: maximum allowed AC charger voltage in mV |
| * @ac_curr_max: maximum allowed AC charger current in mA |
| */ |
| struct abx500_bm_charger_parameters { |
| int usb_volt_max; |
| int usb_curr_max; |
| int ac_volt_max; |
| int ac_curr_max; |
| }; |
| |
| /** |
| * struct abx500_bm_data - abx500 battery management data |
| * @temp_under under this temp, charging is stopped |
| * @temp_low between this temp and temp_under charging is reduced |
| * @temp_high between this temp and temp_over charging is reduced |
| * @temp_over over this temp, charging is stopped |
| * @main_safety_tmr_h safety timer for main charger |
| * @usb_safety_tmr_h safety timer for usb charger |
| * @bkup_bat_v voltage which we charge the backup battery with |
| * @bkup_bat_i current which we charge the backup battery with |
| * @no_maintenance indicates that maintenance charging is disabled |
| * @abx500_adc_therm placement of thermistor, batctrl or battemp adc |
| * @chg_unknown_bat flag to enable charging of unknown batteries |
| * @enable_overshoot flag to enable VBAT overshoot control |
| * @fg_res resistance of FG resistor in mOhm |
| * @n_btypes number of elements in array bat_type |
| * @batt_id index of the identified battery in array bat_type |
| * @interval_charging charge alg cycle period time when charging (sec) |
| * @interval_not_charging charge alg cycle period time when not charging (sec) |
| * @temp_hysteresis temperature hysteresis |
| * @maxi: maximization parameters |
| * @cap_levels capacity in percent for the different capacity levels |
| * @bat_type table of supported battery types |
| * @chg_params charger parameters |
| * @fg_params fuel gauge parameters |
| */ |
| struct abx500_bm_data { |
| int temp_under; |
| int temp_low; |
| int temp_high; |
| int temp_over; |
| int temp_now; |
| int main_safety_tmr_h; |
| int usb_safety_tmr_h; |
| int bkup_bat_v; |
| int bkup_bat_i; |
| bool no_maintenance; |
| bool chg_unknown_bat; |
| bool enable_overshoot; |
| enum abx500_adc_therm adc_therm; |
| int fg_res; |
| int n_btypes; |
| int batt_id; |
| int interval_charging; |
| int interval_not_charging; |
| int temp_hysteresis; |
| const struct abx500_maxim_parameters *maxi; |
| const struct abx500_bm_capacity_levels *cap_levels; |
| const struct abx500_battery_type *bat_type; |
| const struct abx500_bm_charger_parameters *chg_params; |
| const struct abx500_fg_parameters *fg_params; |
| }; |
| |
| struct abx500_chargalg_platform_data { |
| char **supplied_to; |
| size_t num_supplicants; |
| }; |
| |
| struct abx500_charger_platform_data { |
| char **supplied_to; |
| size_t num_supplicants; |
| }; |
| |
| struct abx500_btemp_platform_data { |
| char **supplied_to; |
| size_t num_supplicants; |
| }; |
| |
| struct abx500_fg_platform_data { |
| char **supplied_to; |
| size_t num_supplicants; |
| }; |
| |
| struct abx500_bm_plat_data { |
| struct abx500_bm_data *battery; |
| struct abx500_charger_platform_data *charger; |
| struct abx500_btemp_platform_data *btemp; |
| struct abx500_fg_platform_data *fg; |
| struct abx500_chargalg_platform_data *chargalg; |
| }; |
| |
| int abx500_register_ops(struct device *dev, struct abx500_ops *ops); |
| void abx500_remove_ops(struct device *dev); |
| #endif |