diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/hwmon.h | 5 | ||||
| -rw-r--r-- | include/linux/kexec.h | 2 | ||||
| -rw-r--r-- | include/linux/led-lm3530.h | 9 | ||||
| -rw-r--r-- | include/linux/leds-ab5500.h | 35 | ||||
| -rw-r--r-- | include/linux/leds_pwm.h | 1 | ||||
| -rw-r--r-- | include/linux/mfd/ab8500/bm.h | 547 | ||||
| -rw-r--r-- | include/linux/mfd/ab8500/denc-regs.h | 357 | ||||
| -rw-r--r-- | include/linux/mfd/ab8500/denc.h | 82 | ||||
| -rw-r--r-- | include/linux/mfd/ab8500/ux500_chargalg.h | 38 | ||||
| -rw-r--r-- | include/linux/mfd/abx500.h | 258 | ||||
| -rw-r--r-- | include/linux/mfd/abx500/ab5500-bm.h | 116 | ||||
| -rw-r--r-- | include/linux/mfd/abx500/ab5500-gpadc.h | 70 | ||||
| -rw-r--r-- | include/linux/mfd/abx500/ab5500.h | 27 | ||||
| -rw-r--r-- | include/linux/mfd/abx500/ab8500-gpadc.h | 2 | ||||
| -rw-r--r-- | include/linux/mfd/abx500/ab8500-sysctrl.h | 5 | ||||
| -rw-r--r-- | include/linux/mfd/abx500/ab8500.h | 37 | ||||
| -rw-r--r-- | include/linux/mfd/abx500/ux500_chargalg.h | 38 | ||||
| -rw-r--r-- | include/linux/mfd/stmpe.h | 2 | ||||
| -rw-r--r-- | include/linux/mfd/tc35892.h | 146 | ||||
| -rw-r--r-- | include/linux/mfd/tc3589x.h | 61 | ||||
| -rw-r--r-- | include/linux/sys_soc.h | 50 |
21 files changed, 1847 insertions, 41 deletions
diff --git a/include/linux/hwmon.h b/include/linux/hwmon.h index 6b6ee702b007..8e891b5a777e 100644 --- a/include/linux/hwmon.h +++ b/include/linux/hwmon.h @@ -15,11 +15,16 @@ #define _HWMON_H_ #include <linux/device.h> +#include <linux/notifier.h> struct device *hwmon_device_register(struct device *dev); void hwmon_device_unregister(struct device *dev); +int hwmon_notifier_register(struct notifier_block *nb); +int hwmon_notifier_unregister(struct notifier_block *nb); +void hwmon_notify(unsigned long val, void *v); + /* Scale user input to sensible values */ static inline int SENSORS_LIMIT(long value, long low, long high) { diff --git a/include/linux/kexec.h b/include/linux/kexec.h index 0d7d6a1b172f..9943c5dd6189 100644 --- a/include/linux/kexec.h +++ b/include/linux/kexec.h @@ -120,6 +120,7 @@ struct kimage { /* kexec interface functions */ extern void machine_kexec(struct kimage *image); +extern void machine_crash_swreset(void); extern int machine_kexec_prepare(struct kimage *image); extern void machine_kexec_cleanup(struct kimage *image); extern asmlinkage long sys_kexec_load(unsigned long entry, @@ -170,6 +171,7 @@ unsigned long paddr_vmcoreinfo_note(void); extern struct kimage *kexec_image; extern struct kimage *kexec_crash_image; +extern struct atomic_notifier_head crash_percpu_notifier_list; #ifndef kexec_flush_icache_page #define kexec_flush_icache_page(page) diff --git a/include/linux/led-lm3530.h b/include/linux/led-lm3530.h index 8eb12357a110..2794e3b9e1d8 100644 --- a/include/linux/led-lm3530.h +++ b/include/linux/led-lm3530.h @@ -58,6 +58,12 @@ #define LM3530_ALS_IMPD_700Ohm (0x0E) #define LM3530_ALS_IMPD_667Ohm (0x0F) +/* + * If lm3530 does not use a gpio for HWEN, set LM3530_NO_HWEN_GPIO + * for hw_en_gpio in lm3530_platform data member + */ +#define LM3530_NO_HWEN_GPIO -1 + enum lm3530_mode { LM3530_BL_MODE_MANUAL = 0, /* "man" */ LM3530_BL_MODE_ALS, /* "als" */ @@ -87,6 +93,7 @@ enum lm3530_als_mode { * @als_vmin: als input voltage calibrated for max brightness in mV * @als_vmax: als input voltage calibrated for min brightness in mV * @brt_val: brightness value (0-255) + * @hw_en_gpio: GPIO line for LM3530 HWEN */ struct lm3530_platform_data { enum lm3530_mode mode; @@ -107,6 +114,8 @@ struct lm3530_platform_data { u32 als_vmax; u8 brt_val; + + int hw_en_gpio; }; #endif /* _LINUX_LED_LM3530_H__ */ diff --git a/include/linux/leds-ab5500.h b/include/linux/leds-ab5500.h new file mode 100644 index 000000000000..9ba9ac61d906 --- /dev/null +++ b/include/linux/leds-ab5500.h @@ -0,0 +1,35 @@ +/* + * Copyright (C) 2011 ST-Ericsson SA. + * + * License Terms: GNU General Public License v2 + * + * Simple driver for HVLED in ST-Ericsson AB5500 Analog baseband Controller + * + * Author: Shreshtha Kumar SAHU <shreshthakumar.sahu@stericsson.com> + */ + +#define AB5500_HVLED0 0 +#define AB5500_HVLED1 1 +#define AB5500_HVLED2 2 +#define AB5500_HVLEDS_MAX 3 + +enum ab5500_fade_delay { + AB5500_FADE_DELAY_BYPASS = 0, + AB5500_FADE_DELAY_HALFSEC, + AB5500_FADE_DELAY_ONESEC, + AB5500_FADE_DELAY_TWOSEC +}; + +struct ab5500_led_conf { + char *name; + u8 led_id; + u8 max_current; + u8 fade_hi; + u8 fade_lo; + bool led_on; +}; + +struct ab5500_hvleds_platform_data { + bool hw_fade; + struct ab5500_led_conf leds[AB5500_HVLEDS_MAX]; +}; diff --git a/include/linux/leds_pwm.h b/include/linux/leds_pwm.h index 33a071167489..9c5eab6e0866 100644 --- a/include/linux/leds_pwm.h +++ b/include/linux/leds_pwm.h @@ -11,6 +11,7 @@ struct led_pwm { u8 active_low; unsigned max_brightness; unsigned pwm_period_ns; + unsigned int lth_brightness; }; struct led_pwm_platform_data { diff --git a/include/linux/mfd/ab8500/bm.h b/include/linux/mfd/ab8500/bm.h new file mode 100644 index 000000000000..a4c4519ab11e --- /dev/null +++ b/include/linux/mfd/ab8500/bm.h @@ -0,0 +1,547 @@ +/* + * Copyright ST-Ericsson 2009. + * + * Author: Arun Murthy <arun.murthy@stericsson.com> + * Licensed under GPLv2. + */ + +#ifndef _AB8500_BM_H +#define _AB8500_BM_H + +#include <linux/kernel.h> + +/* + * System control 2 register offsets. + * bank = 0x02 + */ +#define AB8500_MAIN_WDOG_CTRL_REG 0x01 +#define AB8500_LOW_BAT_REG 0x03 +#define AB8500_BATT_OK_REG 0x04 +/* + * USB/ULPI register offsets + * Bank : 0x5 + */ +#define AB8500_USB_LINE_STAT_REG 0x80 + +/* + * Charger / status register offfsets + * Bank : 0x0B + */ +#define AB8500_CH_STATUS1_REG 0x00 +#define AB8500_CH_STATUS2_REG 0x01 +#define AB8500_CH_USBCH_STAT1_REG 0x02 +#define AB8500_CH_USBCH_STAT2_REG 0x03 +#define AB8500_CH_FSM_STAT_REG 0x04 +#define AB8500_CH_STAT_REG 0x05 + +/* + * Charger / control register offfsets + * Bank : 0x0B + */ +#define AB8500_CH_VOLT_LVL_REG 0x40 +#define AB8500_CH_VOLT_LVL_MAX_REG 0x41 /*Only in Cut2.0*/ +#define AB8500_CH_OPT_CRNTLVL_REG 0x42 +#define AB8500_CH_OPT_CRNTLVL_MAX_REG 0x43 /*Only in Cut2.0*/ +#define AB8500_CH_WD_TIMER_REG 0x50 +#define AB8500_CHARG_WD_CTRL 0x51 +#define AB8500_BTEMP_HIGH_TH 0x52 +#define AB8500_LED_INDICATOR_PWM_CTRL 0x53 +#define AB8500_LED_INDICATOR_PWM_DUTY 0x54 +#define AB8500_BATT_OVV 0x55 +#define AB8500_CHARGER_CTRL 0x56 +#define AB8500_BAT_CTRL_CURRENT_SOURCE 0x60 /*Only in Cut2.0*/ + +/* + * Charger / main control register offsets + * Bank : 0x0B + */ +#define AB8500_MCH_CTRL1 0x80 +#define AB8500_MCH_CTRL2 0x81 +#define AB8500_MCH_IPT_CURLVL_REG 0x82 +#define AB8500_CH_WD_REG 0x83 + +/* + * Charger / USB control register offsets + * Bank : 0x0B + */ +#define AB8500_USBCH_CTRL1_REG 0xC0 +#define AB8500_USBCH_CTRL2_REG 0xC1 +#define AB8500_USBCH_IPT_CRNTLVL_REG 0xC2 + +/* + * Gas Gauge register offsets + * Bank : 0x0C + */ +#define AB8500_GASG_CC_CTRL_REG 0x00 +#define AB8500_GASG_CC_ACCU1_REG 0x01 +#define AB8500_GASG_CC_ACCU2_REG 0x02 +#define AB8500_GASG_CC_ACCU3_REG 0x03 +#define AB8500_GASG_CC_ACCU4_REG 0x04 +#define AB8500_GASG_CC_SMPL_CNTRL_REG 0x05 +#define AB8500_GASG_CC_SMPL_CNTRH_REG 0x06 +#define AB8500_GASG_CC_SMPL_CNVL_REG 0x07 +#define AB8500_GASG_CC_SMPL_CNVH_REG 0x08 +#define AB8500_GASG_CC_CNTR_AVGOFF_REG 0x09 +#define AB8500_GASG_CC_OFFSET_REG 0x0A +#define AB8500_GASG_CC_NCOV_ACCU 0x10 +#define AB8500_GASG_CC_NCOV_ACCU_CTRL 0x11 +#define AB8500_GASG_CC_NCOV_ACCU_LOW 0x12 +#define AB8500_GASG_CC_NCOV_ACCU_MED 0x13 +#define AB8500_GASG_CC_NCOV_ACCU_HIGH 0x14 + +/* + * Interrupt register offsets + * Bank : 0x0E + */ +#define AB8500_IT_SOURCE2_REG 0x01 +#define AB8500_IT_SOURCE21_REG 0x14 + +/* + * RTC register offsets + * Bank: 0x0F + */ +#define AB8500_RTC_BACKUP_CHG_REG 0x0C +#define AB8500_RTC_CC_CONF_REG 0x01 +#define AB8500_RTC_CTRL_REG 0x0B + +/* + * OTP register offsets + * Bank : 0x15 + */ +#define AB8500_OTP_CONF_15 0x0E + +/* GPADC constants from AB8500 spec, UM0836 */ +#define ADC_RESOLUTION 1024 +#define ADC_CH_MAIN_MIN 0 +#define ADC_CH_MAIN_MAX 20030 +#define ADC_CH_VBUS_MIN 0 +#define ADC_CH_VBUS_MAX 20030 +#define ADC_CH_VBAT_MIN 2300 +#define ADC_CH_VBAT_MAX 4800 +#define ADC_CH_BKBAT_MIN 0 +#define ADC_CH_BKBAT_MAX 3200 + +/* Main charge i/p current */ +#define MAIN_CH_IP_CUR_0P9A 0x80 +#define MAIN_CH_IP_CUR_1P0A 0x90 +#define MAIN_CH_IP_CUR_1P1A 0xA0 +#define MAIN_CH_IP_CUR_1P2A 0xB0 +#define MAIN_CH_IP_CUR_1P3A 0xC0 +#define MAIN_CH_IP_CUR_1P4A 0xD0 +#define MAIN_CH_IP_CUR_1P5A 0xE0 + +/* ChVoltLevel */ +#define CH_VOL_LVL_3P5 0x00 +#define CH_VOL_LVL_4P0 0x14 +#define CH_VOL_LVL_4P05 0x16 +#define CH_VOL_LVL_4P1 0x1B +#define CH_VOL_LVL_4P15 0x20 +#define CH_VOL_LVL_4P2 0x25 +#define CH_VOL_LVL_4P6 0x4D + +/* ChOutputCurrentLevel */ +#define CH_OP_CUR_LVL_0P1 0x00 +#define CH_OP_CUR_LVL_0P2 0x01 +#define CH_OP_CUR_LVL_0P3 0x02 +#define CH_OP_CUR_LVL_0P4 0x03 +#define CH_OP_CUR_LVL_0P5 0x04 +#define CH_OP_CUR_LVL_0P6 0x05 +#define CH_OP_CUR_LVL_0P7 0x06 +#define CH_OP_CUR_LVL_0P8 0x07 +#define CH_OP_CUR_LVL_0P9 0x08 +#define CH_OP_CUR_LVL_1P4 0x0D +#define CH_OP_CUR_LVL_1P5 0x0E +#define CH_OP_CUR_LVL_1P6 0x0F + +/* BTEMP High thermal limits */ +#define BTEMP_HIGH_TH_57_0 0x00 +#define BTEMP_HIGH_TH_52 0x01 +#define BTEMP_HIGH_TH_57_1 0x02 +#define BTEMP_HIGH_TH_62 0x03 + +/* current is mA */ +#define USB_0P1A 100 +#define USB_0P2A 200 +#define USB_0P3A 300 +#define USB_0P4A 400 +#define USB_0P5A 500 + +#define LOW_BAT_3P1V 0x20 +#define LOW_BAT_2P3V 0x00 +#define LOW_BAT_RESET 0x01 +#define LOW_BAT_ENABLE 0x01 + +/* Backup battery constants */ +#define BUP_ICH_SEL_50UA 0x00 +#define BUP_ICH_SEL_150UA 0x04 +#define BUP_ICH_SEL_300UA 0x08 +#define BUP_ICH_SEL_700UA 0x0C + +#define BUP_VCH_SEL_2P5V 0x00 +#define BUP_VCH_SEL_2P6V 0x01 +#define BUP_VCH_SEL_2P8V 0x02 +#define BUP_VCH_SEL_3P1V 0x03 + +/* Battery OVV constants */ +#define BATT_OVV_ENA 0x02 +#define BATT_OVV_TH_3P7 0x00 +#define BATT_OVV_TH_4P75 0x01 + +/* VBUS OVV constants */ +#define VBUS_OVV_SELECT_MASK 0x78 +#define VBUS_OVV_SELECT_5P6V 0x00 +#define VBUS_OVV_SELECT_5P7V 0x08 +#define VBUS_OVV_SELECT_5P8V 0x10 +#define VBUS_OVV_SELECT_5P9V 0x18 +#define VBUS_OVV_SELECT_6P0V 0x20 +#define VBUS_OVV_SELECT_6P1V 0x28 +#define VBUS_OVV_SELECT_6P2V 0x30 +#define VBUS_OVV_SELECT_6P3V 0x38 + +#define VBUS_AUTO_IN_CURR_LIM_ENA 0x04 + +/* Fuel Gauge constants */ +#define RESET_ACCU 0x02 +#define READ_REQ 0x01 +#define CC_DEEP_SLEEP_ENA 0x02 +#define CC_PWR_UP_ENA 0x01 +#define CC_SAMPLES_40 0x28 +#define RD_NCONV_ACCU_REQ 0x01 +#define CC_CALIB 0x08 +#define CC_INTAVGOFFSET_ENA 0x10 +#define CC_MUXOFFSET 0x80 +#define CC_INT_CAL_N_AVG_MASK 0x60 +#define CC_INT_CAL_SAMPLES_16 0x40 +#define CC_INT_CAL_SAMPLES_8 0x20 +#define CC_INT_CAL_SAMPLES_4 0x00 + +/* RTC constants */ +#define RTC_BUP_CH_ENA 0x10 + +/* BatCtrl Current Source Constants */ +#define BAT_CTRL_7U_ENA 0x01 +#define BAT_CTRL_20U_ENA 0x02 +#define BAT_CTRL_CMP_ENA 0x04 +#define FORCE_BAT_CTRL_CMP_HIGH 0x08 +#define BAT_CTRL_PULL_UP_ENA 0x10 + +/* Battery type */ +#define BATTERY_UNKNOWN 00 + +/* + * ADC for the battery thermistor. + * When using the 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 adc_therm { + ADC_THERM_BATCTRL, + ADC_THERM_BATTEMP, +}; + +/** + * struct 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 res_to_temp { + int temp; + int resist; +}; + +/** + * struct batres_vs_temp - defines one point in a temp vs battery internal + * resistance curve. + * @temp: battery pack temperature in Celcius + * @resist: battery internal reistance in mOhm + */ +struct batres_vs_temp { + int temp; + int resist; +}; + +/** + * struct v_to_cap - Table for translating voltage to capacity + * @voltage: Voltage in mV + * @capacity: Capacity in percent + */ +struct v_to_cap { + int voltage; + int capacity; +}; + +/* Forward declaration */ +struct ab8500_fg; + +/** + * struct ab8500_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 + * @battok_falling_th_sel0 Threshold in mV for battOk signal sel0 + * Resolution in 50 mV step. + * @battok_raising_th_sel1 Threshold in mV for battOk signal sel1 + * Resolution in 50 mV step. + * @user_cap_limit Capacity reported from user must be within this + * limit to be considered as sane, in percentage + * points. + * @maint_thres This is the threshold where we stop reporting + * battery full while in maintenance, in per cent + */ +struct ab8500_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; + int battok_falling_th_sel0; + int battok_raising_th_sel1; + int user_cap_limit; + int maint_thres; +}; + +/** + * struct ab8500_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 ab8500_maxim_parameters { + bool ena_maxi; + int chg_curr; + int wait_cycles; + int charger_curr_step; +}; + +/** + * struct 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 + * @n_batres_tbl_elements number of elements in the batres_tbl + * @batres_tbl battery internal resistance vs temperature table + */ +struct 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 res_to_temp *r_to_t_tbl; + int n_v_cap_tbl_elements; + struct v_to_cap *v_to_cap_tbl; + int n_batres_tbl_elements; + struct batres_vs_temp *batres_tbl; +}; + +/** + * struct ab8500_bm_capacity_levels - ab8500 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 ab8500_bm_capacity_levels { + int critical; + int low; + int normal; + int high; + int full; +}; + +/** + * struct ab8500_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 ab8500_bm_charger_parameters { + int usb_volt_max; + int usb_curr_max; + int ac_volt_max; + int ac_curr_max; +}; + +/** + * struct ab8500_bm_data - ab8500 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 + * @temp_interval_chg temperature measurement interval in s when charging + * @temp_interval_nochg temperature measurement interval in s when not charging + * @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 + * @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 0.1mOhm + * @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 + * @gnd_lift_resistance Battery ground to phone ground resistance (mOhm) + * @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 ab8500_bm_data { + int temp_under; + int temp_low; + int temp_high; + int temp_over; + int temp_interval_chg; + int temp_interval_nochg; + 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 adc_therm adc_therm; + int fg_res; + int n_btypes; + int batt_id; + int interval_charging; + int interval_not_charging; + int temp_hysteresis; + int gnd_lift_resistance; + const struct ab8500_maxim_parameters *maxi; + const struct ab8500_bm_capacity_levels *cap_levels; + const struct battery_type *bat_type; + const struct ab8500_bm_charger_parameters *chg_params; + const struct ab8500_fg_parameters *fg_params; +}; + +struct ab8500_charger_platform_data { + char **supplied_to; + size_t num_supplicants; + bool autopower_cfg; +}; + +struct ab8500_btemp_platform_data { + char **supplied_to; + size_t num_supplicants; +}; + +struct ab8500_fg_platform_data { + char **supplied_to; + size_t num_supplicants; +}; + +struct ab8500_chargalg_platform_data { + char **supplied_to; + size_t num_supplicants; +}; +struct ab8500_btemp; +struct ab8500_gpadc; +struct ab8500_fg; +#ifdef CONFIG_AB8500_BM +void ab8500_fg_reinit(void); +void ab8500_charger_usb_state_changed(u8 bm_usb_state, u16 mA); +struct ab8500_btemp *ab8500_btemp_get(void); +int ab8500_btemp_get_batctrl_temp(struct ab8500_btemp *btemp); +struct ab8500_fg *ab8500_fg_get(void); +int ab8500_fg_inst_curr_blocking(struct ab8500_fg *dev); +int ab8500_fg_inst_curr_start(struct ab8500_fg *di); +int ab8500_fg_inst_curr_finalize(struct ab8500_fg *di, int *res); + +#else +static void ab8500_fg_reinit(void) +{ +} +static void ab8500_charger_usb_state_changed(u8 bm_usb_state, u16 mA) +{ +} +static struct ab8500_btemp *ab8500_btemp_get(void) +{ + return NULL; +} +static int ab8500_btemp_get_batctrl_temp(struct ab8500_btemp *btemp) +{ + return 0; +} +struct ab8500_fg *ab8500_fg_get(void) +{ + return NULL; +} +static int ab8500_fg_inst_curr_blocking(struct ab8500_fg *dev) +{ + return -ENODEV; +} + +static inline int ab8500_fg_inst_curr_start(struct ab8500_fg *di) +{ + return -ENODEV; +} + +static inline int ab8500_fg_inst_curr_finalize(struct ab8500_fg *di, int *res) +{ + return -ENODEV; +} + +#endif +#endif /* _AB8500_BM_H */ diff --git a/include/linux/mfd/ab8500/denc-regs.h b/include/linux/mfd/ab8500/denc-regs.h new file mode 100644 index 000000000000..a6683ca74705 --- /dev/null +++ b/include/linux/mfd/ab8500/denc-regs.h @@ -0,0 +1,357 @@ +/* + * Copyright (C) ST-Ericsson SA 2010 + * + * ST-Ericsson AB8500 DENC related registers + * + * Author: Marcus Tunnissen <marcel.tuennissen@stericsson.com> + * for ST-Ericsson. + * + * License terms: GNU General Public License (GPL), version 2. + */ + +#ifndef __AB8500_DENC_H +#define __AB8500_DENC_H + +#define AB8500_VAL2REG(__reg, __fld, __val) \ + (((__val) << __reg##_##__fld##_SHIFT) & __reg##_##__fld##_MASK) +#define AB8500_REG2VAL(__reg, __fld, __val) \ + (((__val) & __reg##_##__fld##_MASK) >> __reg##_##__fld##_SHIFT) + +#define AB8500_CTRL3 0x00000200 +#define AB8500_CTRL3_TH_SD_ENA_SHIFT 3 +#define AB8500_CTRL3_TH_SD_ENA_MASK 0x00000008 +#define AB8500_CTRL3_TH_SD_ENA(__x) \ + AB8500_VAL2REG(AB8500_CTRL3, TH_SD_ENA, __x) +#define AB8500_CTRL3_RESET_DENC_N_SHIFT 2 +#define AB8500_CTRL3_RESET_DENC_N_MASK 0x00000004 +#define AB8500_CTRL3_RESET_DENC_N(__x) \ + AB8500_VAL2REG(AB8500_CTRL3, RESET_DENC_N, __x) +#define AB8500_CTRL3_RESET_AUD_N_SHIFT 1 +#define AB8500_CTRL3_RESET_AUD_N_MASK 0x00000002 +#define AB8500_CTRL3_RESET_AUD_N(__x) \ + AB8500_VAL2REG(AB8500_CTRL3, RESET_AUD_N, __x) +#define AB8500_CTRL3_CLK_32K_OUT2_IS_SHIFT 0 +#define AB8500_CTRL3_CLK_32K_OUT2_IS_MASK 0x00000001 +#define AB8500_CTRL3_CLK_32K_OUT2_IS(__x) \ + AB8500_VAL2REG(AB8500_CTRL3, CLK_32K_OUT2_IS, __x) +#define AB8500_SYS_ULP_CLK_CONF 0x0000020A +#define AB8500_SYS_ULP_CLK_CONF_CLK_27MHZ_PD_ENA_SHIFT 7 +#define AB8500_SYS_ULP_CLK_CONF_CLK_27MHZ_PD_ENA_MASK 0x00000080 +#define AB8500_SYS_ULP_CLK_CONF_CLK_27MHZ_PD_ENA(__x) \ + AB8500_VAL2REG(AB8500_SYS_ULP_CLK_CONF, CLK_27MHZ_PD_ENA, __x) +#define AB8500_SYS_ULP_CLK_CONF_CLK_27MHZ_BUF_ENA_SHIFT 6 +#define AB8500_SYS_ULP_CLK_CONF_CLK_27MHZ_BUF_ENA_MASK 0x00000040 +#define AB8500_SYS_ULP_CLK_CONF_CLK_27MHZ_BUF_ENA(__x) \ + AB8500_VAL2REG(AB8500_SYS_ULP_CLK_CONF, CLK_27MHZ_BUF_ENA, __x) +#define AB8500_SYS_ULP_CLK_CONF_ULP_CLK_STRE_SHIFT 5 +#define AB8500_SYS_ULP_CLK_CONF_ULP_CLK_STRE_MASK 0x00000020 +#define AB8500_SYS_ULP_CLK_CONF_ULP_CLK_STRE(__x) \ + AB8500_VAL2REG(AB8500_SYS_ULP_CLK_CONF, ULP_CLK_STRE, __x) +#define AB8500_SYS_ULP_CLK_CONF_TVOUT_CLK_INV_SHIFT 4 +#define AB8500_SYS_ULP_CLK_CONF_TVOUT_CLK_INV_MASK 0x00000010 +#define AB8500_SYS_ULP_CLK_CONF_TVOUT_CLK_INV(__x) \ + AB8500_VAL2REG(AB8500_SYS_ULP_CLK_CONF, TVOUT_CLK_INV, __x) +#define AB8500_SYS_ULP_CLK_CONF_TVOUT_CLK_DE_IN_SHIFT 3 +#define AB8500_SYS_ULP_CLK_CONF_TVOUT_CLK_DE_IN_MASK 0x00000008 +#define AB8500_SYS_ULP_CLK_CONF_TVOUT_CLK_DE_IN(__x) \ + AB8500_VAL2REG(AB8500_SYS_ULP_CLK_CONF, TVOUT_CLK_DE_IN, __x) +#define AB8500_SYS_ULP_CLK_CONF_CLK_27MHZ_STRE_SHIFT 2 +#define AB8500_SYS_ULP_CLK_CONF_CLK_27MHZ_STRE_MASK 0x00000004 +#define AB8500_SYS_ULP_CLK_CONF_CLK_27MHZ_STRE(__x) \ + AB8500_VAL2REG(AB8500_SYS_ULP_CLK_CONF, CLK_27MHZ_STRE, __x) +#define AB8500_SYS_ULP_CLK_CONF_ULP_CLK_CONF_SHIFT 0 +#define AB8500_SYS_ULP_CLK_CONF_ULP_CLK_CONF_MASK 0x00000003 +#define AB8500_SYS_ULP_CLK_CONF_ULP_CLK_CONF_NO_FUNC 0 +#define AB8500_SYS_ULP_CLK_CONF_ULP_CLK_CONF_AS_OUTPUT 1 +#define AB8500_SYS_ULP_CLK_CONF_ULP_CLK_CONF_AS_INPUT 2 +#define AB8500_SYS_ULP_CLK_CONF_ULP_CLK_CONF(__x) \ + AB8500_VAL2REG(AB8500_SYS_ULP_CLK_CONF, ULP_CLK_CONF, \ + AB8500_SYS_ULP_CLK_CONF_ULP_CLK_CONF_##__x) +#define AB8500_SYS_CLK_CTRL 0x0000020C +#define AB8500_SYS_CLK_CTRL_USB_CLK_VALID_SHIFT 2 +#define AB8500_SYS_CLK_CTRL_USB_CLK_VALID_MASK 0x00000004 +#define AB8500_SYS_CLK_CTRL_USB_CLK_VALID(__x) \ + AB8500_VAL2REG(AB8500_SYS_CLK_CTRL, USB_CLK_VALID, __x) +#define AB8500_SYS_CLK_CTRL_TVOUT_CLK_VALID_SHIFT 1 +#define AB8500_SYS_CLK_CTRL_TVOUT_CLK_VALID_MASK 0x00000002 +#define AB8500_SYS_CLK_CTRL_TVOUT_CLK_VALID(__x) \ + AB8500_VAL2REG(AB8500_SYS_CLK_CTRL, TVOUT_CLK_VALID, __x) +#define AB8500_SYS_CLK_CTRL_TVOUT_PLL_ENA_SHIFT 0 +#define AB8500_SYS_CLK_CTRL_TVOUT_PLL_ENA_MASK 0x00000001 +#define AB8500_SYS_CLK_CTRL_TVOUT_PLL_ENA(__x) \ + AB8500_VAL2REG(AB8500_SYS_CLK_CTRL, TVOUT_PLL_ENA, __x) +#define AB8500_REGU_MISC1 0x00000380 +#define AB8500_REGU_MISC1_V_TVOUT_LP_SHIFT 7 +#define AB8500_REGU_MISC1_V_TVOUT_LP_MASK 0x00000080 +#define AB8500_REGU_MISC1_V_TVOUT_LP(__x) \ + AB8500_VAL2REG(AB8500_REGU_MISC1, V_TVOUT_LP, __x) +#define AB8500_REGU_MISC1_V_INT_CORE_12_LP_SHIFT 6 +#define AB8500_REGU_MISC1_V_INT_CORE_12_LP_MASK 0x00000040 +#define AB8500_REGU_MISC1_V_INT_CORE_12_LP(__x) \ + AB8500_VAL2REG(AB8500_REGU_MISC1, V_INT_CORE_12_LP, __x) +#define AB8500_REGU_MISC1_V_INT_CORE_12_SEL_SHIFT 3 +#define AB8500_REGU_MISC1_V_INT_CORE_12_SEL_MASK 0x00000038 +#define AB8500_REGU_MISC1_V_INT_CORE_12_SEL_1_2V 0 +#define AB8500_REGU_MISC1_V_INT_CORE_12_SEL_1_225V 1 +#define AB8500_REGU_MISC1_V_INT_CORE_12_SEL_1_25V 2 +#define AB8500_REGU_MISC1_V_INT_CORE_12_SEL_1_275V 3 +#define AB8500_REGU_MISC1_V_INT_CORE_12_SEL_1_3V 4 +#define AB8500_REGU_MISC1_V_INT_CORE_12_SEL_1_325V 5 +#define AB8500_REGU_MISC1_V_INT_CORE_12_SEL_1_35V 6 +#define AB8500_REGU_MISC1_V_INT_CORE_12_SEL(__x) \ + AB8500_VAL2REG(AB8500_REGU_MISC1, V_INT_CORE_12_SEL, \ + AB8500_REGU_MISC1_V_INT_CORE_12_SEL_##__x) +#define AB8500_REGU_MISC1_V_INT_CORE_12_ENA_SHIFT 2 +#define AB8500_REGU_MISC1_V_INT_CORE_12_ENA_MASK 0x00000004 +#define AB8500_REGU_MISC1_V_INT_CORE_12_ENA(__x) \ + AB8500_VAL2REG(AB8500_REGU_MISC1, V_INT_CORE_12_ENA, __x) +#define AB8500_REGU_MISC1_V_TVOUT_ENA_SHIFT 1 +#define AB8500_REGU_MISC1_V_TVOUT_ENA_MASK 0x00000002 +#define AB8500_REGU_MISC1_V_TVOUT_ENA(__x) \ + AB8500_VAL2REG(AB8500_REGU_MISC1, V_TVOUT_ENA, __x) +#define AB8500_VAUX12_REGU 0x00000409 +#define AB8500_VAUX12_REGU_VAUX_1_SHIFT 2 +#define AB8500_VAUX12_REGU_VAUX_1_MASK 0x0000000C +#define AB8500_VAUX12_REGU_VAUX_1_DISABLE 0 +#define AB8500_VAUX12_REGU_VAUX_1_FORCE_HP 1 +#define AB8500_VAUX12_REGU_VAUX_1_BY_CTRL_REG 2 +#define AB8500_VAUX12_REGU_VAUX_1_FORCE_LP 3 +#define AB8500_VAUX12_REGU_VAUX_1(__x) \ + AB8500_VAL2REG(AB8500_VAUX12_REGU, VAUX_1, \ + AB8500_VAUX12_REGU_VAUX_1_##__x) +#define AB8500_VAUX12_REGU_VAUX_2_SHIFT 0 +#define AB8500_VAUX12_REGU_VAUX_2_MASK 0x00000003 +#define AB8500_VAUX12_REGU_VAUX_2_DISABLE 0 +#define AB8500_VAUX12_REGU_VAUX_2_FORCE_HP 1 +#define AB8500_VAUX12_REGU_VAUX_2_BY_CTRL_REG 2 +#define AB8500_VAUX12_REGU_VAUX_2_FORCE_LP 3 +#define AB8500_VAUX12_REGU_VAUX_2(__x) \ + AB8500_VAL2REG(AB8500_VAUX12_REGU, VAUX_2, \ + AB8500_VAUX12_REGU_VAUX_2_##__x) +#define AB8500_VAUX1_SEL 0x0000041F +#define AB8500_VAUX1_SEL_VAL_SHIFT 0 +#define AB8500_VAUX1_SEL_VAL_MASK 0x0000000F +#define AB8500_VAUX1_SEL_VAL_1_1V 0 +#define AB8500_VAUX1_SEL_VAL_1_2V 1 +#define AB8500_VAUX1_SEL_VAL_1_3V 2 +#define AB8500_VAUX1_SEL_VAL_1_4V 3 +#define AB8500_VAUX1_SEL_VAL_1_5V 4 +#define AB8500_VAUX1_SEL_VAL_1_8V 5 +#define AB8500_VAUX1_SEL_VAL_1_85V 6 +#define AB8500_VAUX1_SEL_VAL_1_9V 7 +#define AB8500_VAUX1_SEL_VAL_2_5V 8 +#define AB8500_VAUX1_SEL_VAL_2_65V 9 +#define AB8500_VAUX1_SEL_VAL_2_7V 10 +#define AB8500_VAUX1_SEL_VAL_2_75V 11 +#define AB8500_VAUX1_SEL_VAL_2_8V 12 +#define AB8500_VAUX1_SEL_VAL_2_9V 13 +#define AB8500_VAUX1_SEL_VAL_3_0V 14 +#define AB8500_VAUX1_SEL_VAL_3_3V 15 +#define AB8500_VAUX1_SEL_VAL(__x) \ + AB8500_VAL2REG(AB8500_VAUX1_SEL, VAL, AB8500_VAUX1_SEL_VAL_##__x) +#define AB8500_DENC_CONF0 0x00000600 +#define AB8500_DENC_CONF0_STD_SHIFT 6 +#define AB8500_DENC_CONF0_STD_MASK 0x000000C0 +#define AB8500_DENC_CONF0_STD_PAL_BDGHI 0 +#define AB8500_DENC_CONF0_STD_PAL_N 1 +#define AB8500_DENC_CONF0_STD_NTSC_M 2 +#define AB8500_DENC_CONF0_STD_PAL_M 3 +#define AB8500_DENC_CONF0_STD(__x) \ + AB8500_VAL2REG(AB8500_DENC_CONF0, STD, AB8500_DENC_CONF0_STD_##__x) +#define AB8500_DENC_CONF0_SYNC_SHIFT 3 +#define AB8500_DENC_CONF0_SYNC_MASK 0x00000038 +#define AB8500_DENC_CONF0_SYNC_F_BASED_SLAVE 1 +#define AB8500_DENC_CONF0_SYNC_AUTO_TEST 7 +#define AB8500_DENC_CONF0_SYNC(__x) \ + AB8500_VAL2REG(AB8500_DENC_CONF0, SYNC, AB8500_DENC_CONF0_SYNC_##__x) +#define AB8500_DENC_CONF1 0x00000601 +#define AB8500_DENC_CONF1_BLK_LI_SHIFT 7 +#define AB8500_DENC_CONF1_BLK_LI_MASK 0x00000080 +#define AB8500_DENC_CONF1_BLK_LI_PARTIAL 0 +#define AB8500_DENC_CONF1_BLK_LI_FULL 1 +#define AB8500_DENC_CONF1_BLK_LI(__x) \ + AB8500_VAL2REG(AB8500_DENC_CONF1, BLK_LI, \ + AB8500_DENC_CONF1_BLK_LI_##__x) +#define AB8500_DENC_CONF1_FLT_SHIFT 5 +#define AB8500_DENC_CONF1_FLT_MASK 0x00000060 +#define AB8500_DENC_CONF1_FLT_1_1MHZ 0 +#define AB8500_DENC_CONF1_FLT_1_3MHZ 1 +#define AB8500_DENC_CONF1_FLT_1_6MHZ 2 +#define AB8500_DENC_CONF1_FLT_1_9MHZ 3 +#define AB8500_DENC_CONF1_FLT(__x) \ + AB8500_VAL2REG(AB8500_DENC_CONF1, FLT, AB8500_DENC_CONF1_FLT_##__x) +#define AB8500_DENC_CONF1_CO_KI_SHIFT 3 +#define AB8500_DENC_CONF1_CO_KI_MASK 0x00000008 +#define AB8500_DENC_CONF1_CO_KI(__x) \ + AB8500_VAL2REG(AB8500_DENC_CONF1, CO_KI, __x) +#define AB8500_DENC_CONF1_SETUP_MAIN_SHIFT 2 +#define AB8500_DENC_CONF1_SETUP_MAIN_MASK 0x00000004 +#define AB8500_DENC_CONF1_SETUP_MAIN_BLACK_EQ_BLANK 0 +#define AB8500_DENC_CONF1_SETUP_MAIN_BLACK_GT_BLANK 1 +#define AB8500_DENC_CONF1_SETUP_MAIN(__x) \ + AB8500_VAL2REG(AB8500_DENC_CONF1, SETUP_MAIN, \ + AB8500_DENC_CONF1_SETUP_MAIN_##__x) +#define AB8500_DENC_CONF1_CC_SHIFT 0 +#define AB8500_DENC_CONF1_CC_MASK 0x00000003 +#define AB8500_DENC_CONF1_CC_NONE 0 +#define AB8500_DENC_CONF1_CC_FIELD_1 1 +#define AB8500_DENC_CONF1_CC_FIELD_2 2 +#define AB8500_DENC_CONF1_CC_ALL 3 +#define AB8500_DENC_CONF1_CC(__x) \ + AB8500_VAL2REG(AB8500_DENC_CONF1, CC, AB8500_DENC_CONF1_CC_##__x) +#define AB8500_DENC_CONF2 0x00000602 +#define AB8500_DENC_CONF2_N_INTRL_SHIFT 7 +#define AB8500_DENC_CONF2_N_INTRL_MASK 0x00000080 +#define AB8500_DENC_CONF2_N_INTRL(__x) \ + AB8500_VAL2REG(AB8500_DENC_CONF2, N_INTRL, __x) +#define AB8500_DENC_CONF2_EN_RST_SHIFT 6 +#define AB8500_DENC_CONF2_EN_RST_MASK 0x00000040 +#define AB8500_DENC_CONF2_EN_RST(__x) \ + AB8500_VAL2REG(AB8500_DENC_CONF2, EN_RST, __x) +#define AB8500_DENC_CONF2_BURST_EN_SHIFT 5 +#define AB8500_DENC_CONF2_BURST_EN_MASK 0x00000020 +#define AB8500_DENC_CONF2_BURST_EN(__x) \ + AB8500_VAL2REG(AB8500_DENC_CONF2, BURST_EN, __x) +#define AB8500_DENC_CONF2_SEL_RST_SHIFT 4 +#define AB8500_DENC_CONF2_SEL_RST_MASK 0x00000010 +#define AB8500_DENC_CONF2_SEL_RST_USE_HW_VAL 0 +#define AB8500_DENC_CONF2_SEL_RST_USE_PROG_VAL 1 +#define AB8500_DENC_CONF2_SEL_RST(__x) \ + AB8500_VAL2REG(AB8500_DENC_CONF2, SEL_RST, \ + AB8500_DENC_CONF2_SEL_RST_##__x) +#define AB8500_DENC_CONF2_RST_OSC_BUF_SHIFT 2 +#define AB8500_DENC_CONF2_RST_OSC_BUF_MASK 0x00000004 +#define AB8500_DENC_CONF2_RST_OSC_BUF(__x) \ + AB8500_VAL2REG(AB8500_DENC_CONF2, RST_OSC_BUF, __x) +#define AB8500_DENC_CONF2_VAL_RST_SHIFT 0 +#define AB8500_DENC_CONF2_VAL_RST_MASK 0x00000003 +#define AB8500_DENC_CONF2_VAL_RST_ALL_LINES 0 +#define AB8500_DENC_CONF2_VAL_RST_EVERY_2ND_FIELD 1 +#define AB8500_DENC_CONF2_VAL_RST_EVERY_4TH_FIELD 2 +#define AB8500_DENC_CONF2_VAL_RST_EVERY_8TH_FIELD 3 +#define AB8500_DENC_CONF2_VAL_RST(__x) \ + AB8500_VAL2REG(AB8500_DENC_CONF2, VAL_RST, \ + AB8500_DENC_CONF2_VAL_RST_##__x) +#define AB8500_DENC_CONF6 0x00000606 +#define AB8500_DENC_CONF6_SOFT_RESET_SHIFT 7 +#define AB8500_DENC_CONF6_SOFT_RESET_MASK 0x00000080 +#define AB8500_DENC_CONF6_SOFT_RESET(__x) \ + AB8500_VAL2REG(AB8500_DENC_CONF6, SOFT_RESET, __x) +#define AB8500_DENC_CONF6_JUMP_SHIFT 6 +#define AB8500_DENC_CONF6_JUMP_MASK 0x00000040 +#define AB8500_DENC_CONF6_JUMP(__x) \ + AB8500_VAL2REG(AB8500_DENC_CONF6, JUMP, __x) +#define AB8500_DENC_CONF6_DEC_NINC_SHIFT 5 +#define AB8500_DENC_CONF6_DEC_NINC_MASK 0x00000020 +#define AB8500_DENC_CONF6_DEC_NINC(__x) \ + AB8500_VAL2REG(AB8500_DENC_CONF6, DEC_NINC, __x) +#define AB8500_DENC_CONF6_FREE_JUMP_SHIFT 4 +#define AB8500_DENC_CONF6_FREE_JUMP_MASK 0x00000010 +#define AB8500_DENC_CONF6_FREE_JUMP(__x) \ + AB8500_VAL2REG(AB8500_DENC_CONF6, FREE_JUMP, __x) +#define AB8500_DENC_CONF6_MAX_DYN_SHIFT 0 +#define AB8500_DENC_CONF6_MAX_DYN_MASK 0x00000001 +#define AB8500_DENC_CONF6_MAX_DYN(__x) \ + AB8500_VAL2REG(AB8500_DENC_CONF6, MAX_DYN, __x) +#define AB8500_DENC_CONF8 0x00000608 +#define AB8500_DENC_CONF8_PH_RST_MODE_SHIFT 6 +#define AB8500_DENC_CONF8_PH_RST_MODE_MASK 0x000000C0 +#define AB8500_DENC_CONF8_PH_RST_MODE_DISABLED 0 +#define AB8500_DENC_CONF8_PH_RST_MODE_UPDATE_FROM_PHASE_BUF 1 +#define AB8500_DENC_CONF8_PH_RST_MODE_UPDATE_FROM_INC_DFS 2 +#define AB8500_DENC_CONF8_PH_RST_MODE_RESET 3 +#define AB8500_DENC_CONF8_PH_RST_MODE(__x) \ + AB8500_VAL2REG(AB8500_DENC_CONF8, PH_RST_MODE, \ + AB8500_DENC_CONF8_PH_RST_MODE_##__x) +#define AB8500_DENC_CONF8_VAL_422_MUX_SHIFT 4 +#define AB8500_DENC_CONF8_VAL_422_MUX_MASK 0x00000010 +#define AB8500_DENC_CONF8_VAL_422_MUX_TEST 0 +#define AB8500_DENC_CONF8_VAL_422_MUX_ACTIVE 1 +#define AB8500_DENC_CONF8_VAL_422_MUX(__x) \ + AB8500_VAL2REG(AB8500_DENC_CONF8, VAL_422_MUX, \ + AB8500_DENC_CONF8_VAL_422_MUX_##__x) +#define AB8500_DENC_CONF8_BLK_ALL_SHIFT 3 +#define AB8500_DENC_CONF8_BLK_ALL_MASK 0x00000008 +#define AB8500_DENC_CONF8_BLK_ALL(__x) \ + AB8500_VAL2REG(AB8500_DENC_CONF8, BLK_ALL, __x) +#define AB8500_TVOUT_CTRL 0x00000680 +#define AB8500_TVOUT_CTRL_TV_LOAD_RC_SHIFT 6 +#define AB8500_TVOUT_CTRL_TV_LOAD_RC_MASK 0x00000040 +#define AB8500_TVOUT_CTRL_TV_LOAD_RC(__x) \ + AB8500_VAL2REG(AB8500_TVOUT_CTRL, TV_LOAD_RC, __x) +#define AB8500_TVOUT_CTRL_PLUG_TV_TIME_SHIFT 3 +#define AB8500_TVOUT_CTRL_PLUG_TV_TIME_MASK 0x00000038 +#define AB8500_TVOUT_CTRL_PLUG_TV_TIME_0_5S 0 +#define AB8500_TVOUT_CTRL_PLUG_TV_TIME_1S 0 +#define AB8500_TVOUT_CTRL_PLUG_TV_TIME_1_5S 0 +#define AB8500_TVOUT_CTRL_PLUG_TV_TIME_2S 0 +#define AB8500_TVOUT_CTRL_PLUG_TV_TIME_2_5S 0 +#define AB8500_TVOUT_CTRL_PLUG_TV_TIME_3S 0 +#define AB8500_TVOUT_CTRL_PLUG_TV_TIME(__x) \ + AB8500_VAL2REG(AB8500_TVOUT_CTRL, PLUG_TV_TIME, \ + AB8500_TVOUT_CTRL_PLUG_TV_TIME_##__x) +#define AB8500_TVOUT_CTRL_TV_PLUG_ON_SHIFT 2 +#define AB8500_TVOUT_CTRL_TV_PLUG_ON_MASK 0x00000004 +#define AB8500_TVOUT_CTRL_TV_PLUG_ON(__x) \ + AB8500_VAL2REG(AB8500_TVOUT_CTRL, TV_PLUG_ON, __x) +#define AB8500_TVOUT_CTRL_DAC_CTRL0_SHIFT 1 +#define AB8500_TVOUT_CTRL_DAC_CTRL0_MASK 0x00000002 +#define AB8500_TVOUT_CTRL_DAC_CTRL0(__x) \ + AB8500_VAL2REG(AB8500_TVOUT_CTRL, DAC_CTRL0, __x) +#define AB8500_TVOUT_CTRL_DAC_CTRL1_SHIFT 0 +#define AB8500_TVOUT_CTRL_DAC_CTRL1_MASK 0x00000001 +#define AB8500_TVOUT_CTRL_DAC_CTRL1(__x) \ + AB8500_VAL2REG(AB8500_TVOUT_CTRL, DAC_CTRL1, __x) +#define AB8500_TVOUT_CTRL2 0x00000681 +#define AB8500_TVOUT_CTRL2_SWAP_DDR_DATA_IN_SHIFT 1 +#define AB8500_TVOUT_CTRL2_SWAP_DDR_DATA_IN_MASK 0x00000002 +#define AB8500_TVOUT_CTRL2_SWAP_DDR_DATA_IN(__x) \ + AB8500_VAL2REG(AB8500_TVOUT_CTRL2, SWAP_DDR_DATA_IN, __x) +#define AB8500_TVOUT_CTRL2_DENC_DDR_SHIFT 0 +#define AB8500_TVOUT_CTRL2_DENC_DDR_MASK 0x00000001 +#define AB8500_TVOUT_CTRL2_DENC_DDR(__x) \ + AB8500_VAL2REG(AB8500_TVOUT_CTRL2, DENC_DDR, __x) +#define AB8500_IT_MASK1 0x00000E40 +#define AB8500_IT_MASK1_PON_KEY1_DBR_SHIFT 7 +#define AB8500_IT_MASK1_PON_KEY1_DBR_MASK 0x00000080 +#define AB8500_IT_MASK1_PON_KEY1_DBR(__x) \ + AB8500_VAL2REG(AB8500_IT_MASK1, PON_KEY1_DBR, __x) +#define AB8500_IT_MASK1_PON_KEY1_DBF_SHIFT 6 +#define AB8500_IT_MASK1_PON_KEY1_DBF_MASK 0x00000040 +#define AB8500_IT_MASK1_PON_KEY1_DBF(__x) \ + AB8500_VAL2REG(AB8500_IT_MASK1, PON_KEY1_DBF, __x) +#define AB8500_IT_MASK1_PON_KEY2_DBR_SHIFT 5 +#define AB8500_IT_MASK1_PON_KEY2_DBR_MASK 0x00000020 +#define AB8500_IT_MASK1_PON_KEY2_DBR(__x) \ + AB8500_VAL2REG(AB8500_IT_MASK1, PON_KEY2_DBR, __x) +#define AB8500_IT_MASK1_PON_KEY2_DBF_SHIFT 4 +#define AB8500_IT_MASK1_PON_KEY2_DBF_MASK 0x00000010 +#define AB8500_IT_MASK1_PON_KEY2_DBF(__x) \ + AB8500_VAL2REG(AB8500_IT_MASK1, PON_KEY2_DBF, __x) +#define AB8500_IT_MASK1_TEMP_WARN_SHIFT 3 +#define AB8500_IT_MASK1_TEMP_WARN_MASK 0x00000008 +#define AB8500_IT_MASK1_TEMP_WARN(__x) \ + AB8500_VAL2REG(AB8500_IT_MASK1, TEMP_WARN, __x) +#define AB8500_IT_MASK1_PLUG_TV_DET_SHIFT 2 +#define AB8500_IT_MASK1_PLUG_TV_DET_MASK 0x00000004 +#define AB8500_IT_MASK1_PLUG_TV_DET(__x) \ + AB8500_VAL2REG(AB8500_IT_MASK1, PLUG_TV_DET, __x) +#define AB8500_IT_MASK1_UNPLUG_TV_DET_SHIFT 1 +#define AB8500_IT_MASK1_UNPLUG_TV_DET_MASK 0x00000002 +#define AB8500_IT_MASK1_UNPLUG_TV_DET(__x) \ + AB8500_VAL2REG(AB8500_IT_MASK1, UNPLUG_TV_DET, __x) +#define AB8500_IT_MASK1_MAIN_EXT_CH_NOK_SHIFT 0 +#define AB8500_IT_MASK1_MAIN_EXT_CH_NOK_MASK 0x00000001 +#define AB8500_IT_MASK1_MAIN_EXT_CH_NOK(__x) \ + AB8500_VAL2REG(AB8500_IT_MASK1, MAIN_EXT_CH_NOK, __x) +#define AB8500_REV 0x00001080 +#define AB8500_REV_FULL_MASK_SHIFT 4 +#define AB8500_REV_FULL_MASK_MASK 0x000000F0 +#define AB8500_REV_FULL_MASK(__x) \ + AB8500_VAL2REG(AB8500_REV, FULL_MASK, __x) +#define AB8500_REV_METAL_FIX_SHIFT 0 +#define AB8500_REV_METAL_FIX_MASK 0x0000000F +#define AB8500_REV_METAL_FIX(__x) \ + AB8500_VAL2REG(AB8500_REV, METAL_FIX, __x) + +#endif /* __AB8500_DENC_H */ diff --git a/include/linux/mfd/ab8500/denc.h b/include/linux/mfd/ab8500/denc.h new file mode 100644 index 000000000000..25a09a2c2bd4 --- /dev/null +++ b/include/linux/mfd/ab8500/denc.h @@ -0,0 +1,82 @@ +/* + * Copyright (C) ST-Ericsson SA 2010 + * + * AB8500 tvout driver interface + * + * Author: Marcel Tunnissen <marcel.tuennissen@stericsson.com> + * for ST-Ericsson. + * + * License terms: GNU General Public License (GPL), version 2. + */ +#ifndef __AB8500_DENC__H__ +#define __AB8500_DENC__H__ + +#include <linux/platform_device.h> + +struct ab8500_denc_platform_data { + /* Platform info */ + bool ddr_enable; + bool ddr_little_endian; +}; + +enum ab8500_denc_TV_std { + TV_STD_PAL_BDGHI, + TV_STD_PAL_N, + TV_STD_PAL_M, + TV_STD_NTSC_M, +}; + +enum ab8500_denc_cr_filter_bandwidth { + TV_CR_NTSC_LOW_DEF_FILTER, + TV_CR_PAL_LOW_DEF_FILTER, + TV_CR_NTSC_HIGH_DEF_FILTER, + TV_CR_PAL_HIGH_DEF_FILTER, +}; + +enum ab8500_denc_phase_reset_mode { + TV_PHASE_RST_MOD_DISABLE, + TV_PHASE_RST_MOD_FROM_PHASE_BUF, + TV_PHASE_RST_MOD_FROM_INC_DFS, + TV_PHASE_RST_MOD_RST, +}; + +enum ab8500_denc_plug_time { + TV_PLUG_TIME_0_5S, + TV_PLUG_TIME_1S, + TV_PLUG_TIME_1_5S, + TV_PLUG_TIME_2S, + TV_PLUG_TIME_2_5S, + TV_PLUG_TIME_3S, +}; + +struct ab8500_denc_conf { + /* register settings for DENC_configuration */ + bool act_output; + enum ab8500_denc_TV_std TV_std; + bool progressive; + bool test_pattern; + bool partial_blanking; + bool blank_all; + bool black_level_setup; + enum ab8500_denc_cr_filter_bandwidth cr_filter; + bool suppress_col; + enum ab8500_denc_phase_reset_mode phase_reset_mode; + bool dac_enable; + bool act_dc_output; +}; + +struct platform_device *ab8500_denc_get_device(void); +void ab8500_denc_put_device(struct platform_device *pdev); + +void ab8500_denc_reset(struct platform_device *pdev, bool hard); +void ab8500_denc_power_up(struct platform_device *pdev); +void ab8500_denc_power_down(struct platform_device *pdev); + +void ab8500_denc_conf(struct platform_device *pdev, + struct ab8500_denc_conf *conf); +void ab8500_denc_conf_plug_detect(struct platform_device *pdev, + bool enable, bool load_RC, + enum ab8500_denc_plug_time time); +void ab8500_denc_mask_int_plug_det(struct platform_device *pdev, bool plug, + bool unplug); +#endif /* __AB8500_DENC__H__ */ diff --git a/include/linux/mfd/ab8500/ux500_chargalg.h b/include/linux/mfd/ab8500/ux500_chargalg.h new file mode 100644 index 000000000000..f04e47ff56a5 --- /dev/null +++ b/include/linux/mfd/ab8500/ux500_chargalg.h @@ -0,0 +1,38 @@ +/* + * Copyright (C) ST-Ericsson SA 2011 + * Author: Johan Gardsmark <johan.gardsmark@stericsson.com> for ST-Ericsson. + * License terms: GNU General Public License (GPL), version 2 + */ + +#ifndef _UX500_CHARGALG_H +#define _UX500_CHARGALG_H + +#include <linux/power_supply.h> + +#define psy_to_ux500_charger(x) container_of((x), \ + struct ux500_charger, psy) + +/* Forward declaration */ +struct ux500_charger; + +struct ux500_charger_ops { + int (*enable) (struct ux500_charger *, int, int, int); + int (*kick_wd) (struct ux500_charger *); + int (*update_curr) (struct ux500_charger *, int); +}; + +/** + * struct ux500_charger - power supply ux500 charger sub class + * @psy power supply base class + * @ops ux500 charger operations + * @max_out_volt maximum output charger voltage in mV + * @max_out_curr maximum output charger current in mA + */ +struct ux500_charger { + struct power_supply psy; + struct ux500_charger_ops ops; + int max_out_volt; + int max_out_curr; +}; + +#endif diff --git a/include/linux/mfd/abx500.h b/include/linux/mfd/abx500.h index 9970337ff041..36e61a96cc81 100644 --- a/include/linux/mfd/abx500.h +++ b/include/linux/mfd/abx500.h @@ -1,6 +1,6 @@ /* - * Copyright (C) 2007-2009 ST-Ericsson AB - * License terms: GNU General Public License (GPL) version 2 + * Copyright (C) ST-Ericsson SA 2010 + * License terms: GNU General Public License v2 * AB3100 core access functions * Author: Linus Walleij <linus.walleij@stericsson.com> * @@ -178,6 +178,12 @@ 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 *); @@ -189,6 +195,252 @@ struct abx500_ops { int (*startup_irq_enabled) (struct device *, unsigned int); }; -int abx500_register_ops(struct device *core_dev, struct abx500_ops *ops); +/* 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 + * @overbat_threshold: Over 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; + int overbat_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 0.1mOhm + * @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 diff --git a/include/linux/mfd/abx500/ab5500-bm.h b/include/linux/mfd/abx500/ab5500-bm.h new file mode 100644 index 000000000000..05ebc8c38407 --- /dev/null +++ b/include/linux/mfd/abx500/ab5500-bm.h @@ -0,0 +1,116 @@ +/* + * Copyright ST-Ericsson 2011. + * + * Author: Arun Murthy <arun.murthy@stericsson.com> + * Licensed under GPLv2. + */ + +#ifndef _AB5500_BM_H +#define _AB5500_BM_H + +#define AB5500_MCB 0x2F +/* + * USB/ULPI register offsets + * Bank : 0x5 + */ +#define AB5500_USB_LINE_STATUS 0x80 +#define AB5500_USB_PHY_STATUS 0x89 +#define AB5500_CHGFSM_CHARGER_DETECT 0xBF +#define AB5500_CHGFSM_USB_BTEMP_CURR_LIM 0xAD +#define AB5500_USB_LINE_CTRL2 0x82 +#define AB5500_USB_OTG_CTRL 0x87 + +/* + * Charger / control register offfsets + * Bank : 0x0B + */ +#define AB5500_CVBUSM 0x11 +#define AB5500_LEDT 0x12 +#define AB5500_VSRC 0x13 +#define AB5500_ICSR 0x14 +#define AB5500_OCSRV 0x15 +#define AB5500_CVREC 0x16 +#define AB5500_CREVS 0x17 +#define AB5500_CCTRL 0x18 +#define AB5500_TBDATA 0x19 +#define AB5500_CPWM 0x1A +#define AB5500_DCIOCURRENT 0x1B +#define AB5500_USB_HS_CURR_LIM 0x1C +#define AB5500_WALL_HS_CURR_LIM 0x1D + +/* + * FG, Battcom and ACC registers offsets + * Bank : 0x0C + */ +#define AB5500_FG_CH0 0x00 +#define AB5500_FG_CH1 0x01 +#define AB5500_FG_CH2 0x02 +#define AB5500_FG_DIS_CH0 0x03 +#define AB5500_FG_DIS_CH1 0x04 +#define AB5500_FG_DIS_CH2 0x05 +#define AB5500_FGDIS_COUNT0 0x06 +#define AB5500_FGDIS_COUNT1 0x07 +#define AB5500_FG_VAL_COUNT0 0x08 +#define AB5500_FG_VAL_COUNT1 0x09 +#define AB5500_FGDIR_READ0 0x0A +#define AB5500_FGDIR_READ1 0x0B +#define AB5500_FG_CONTROL_A 0x0C +#define AB5500_FG_CONTROL_B 0x0F +#define AB5500_FG_CONTROL_C 0x10 +#define AB5500_FG_DIS 0x0D +#define AB5500_FG_EOC 0x0E +#define AB5500_FG_CB 0x0F +#define AB5500_FG_CC 0x10 +#define AB5500_UIOR 0x1A +#define AB5500_UART 0x1B +#define AB5500_URI 0x1C +#define AB5500_UART_RQ 0x1D +#define AB5500_ACC_DETECT1 0x20 +#define AB5500_ACC_DETECT2 0x21 +#define AB5500_ACC_DETECTCTRL 0x23 +#define AB5500_ACC_AVCTRL 0x24 +#define AB5500_ACC_DETECT3_DEG_LITCH_TIME 0x30 +#define AB5500_ACC_DETECT3_KEY_PRESS_TIME 0x31 +#define AB5500_ACC_DETECT3_LONG_KEY_TIME 0x32 +#define AB5500_ACC_DETECT3_TIME_READ_MS 0x33 +#define AB5500_ACC_DETECT3_TIME_READ_LS 0x34 +#define AB5500_ACC_DETECT3_CONTROL 0x35 +#define AB5500_ACC_DETECT3_LEVEL 0x36 +#define AB5500_ACC_DETECT3_TIMER_READ_CTL 0x37 + +/* + * Interrupt register offsets + * Bank : 0x0E + */ +#define AB5500_IT_SOURCE8 0x28 +#define AB5500_IT_SOURCE9 0x29 + +/* BatCtrl Current Source Constants */ +#define BAT_CTRL_7U_ENA (0x01 << 0) +#define BAT_CTRL_15U_ENA (0x01 << 1) +#define BAT_CTRL_30U_ENA (0x01 << 2) +#define BAT_CTRL_60U_ENA (0x01 << 3) +#define BAT_CTRL_120U_ENA (0x01 << 4) +#define BAT_CTRL_CMP_ENA 0x04 +#define FORCE_BAT_CTRL_CMP_HIGH 0x08 +#define BAT_CTRL_PULL_UP_ENA 0x10 + +/* Battery type */ +#define BATTERY_UNKNOWN 0 + +#ifdef CONFIG_AB5500_BM +struct ab5500_btemp *ab5500_btemp_get(void); +int ab5500_btemp_get_batctrl_temp(struct ab5500_btemp *btemp); +void ab5500_fg_reinit(void); +#else +static inline struct ab5500_btemp *ab5500_btemp_get(void) +{ + return 0; +} +static inline int ab5500_btemp_get_batctrl_temp(struct ab5500_btemp *btemp) +{ + return 0; +} +static inline void ab5500_fg_reinit(void) {} +#endif +#endif /* _AB5500_BM_H */ diff --git a/include/linux/mfd/abx500/ab5500-gpadc.h b/include/linux/mfd/abx500/ab5500-gpadc.h new file mode 100644 index 000000000000..67dc3cc90345 --- /dev/null +++ b/include/linux/mfd/abx500/ab5500-gpadc.h @@ -0,0 +1,70 @@ +/* + * Copyright (C) 2010 ST-Ericsson SA + * Licensed under GPLv2. + * + * Author: Vijaya Kumar K <vijay.kilari@stericsson.com> + */ + +#ifndef _AB5500_GPADC_H +#define _AB5500_GPADC_H + +/* + * GPADC source: + * The BTEMP_BALL and PCB_TEMP are same. They differ if the + * battery supports internal NTC resistor connected to BDATA + * line. In this case, the BTEMP_BALL correspondss to BDATA + * of GPADC as per AB5500 product spec. + */ + +#define BTEMP_BALL 0 +#define ACC_DETECT2 1 +#define ACC_DETECT3 2 +#define MAIN_BAT_V 3 +#define MAIN_BAT_V_TXON 4 +#define VBUS_V 5 +#define USB_CHARGER_C 6 +#define BK_BAT_V 7 +#define DIE_TEMP 8 +#define PCB_TEMP 9 +#define XTAL_TEMP 10 +#define USB_ID 11 +#define BAT_CTRL 12 +/* VBAT with TXON only min trigger */ +#define MAIN_BAT_V_TXON_TRIG_MIN 13 +/* VBAT with TX off only min trigger */ +#define MAIN_BAT_V_TRIG_MIN 14 +#define GPADC0_V 15 + +/* + * Frequency of auto adc conversion + */ +#define MS1000 0x0 +#define MS500 0x1 +#define MS200 0x2 +#define MS100 0x3 +#define MS10 0x4 + +struct ab5500_gpadc; + +/* + * struct adc_auto_input - AB5500 GPADC auto trigger + * @adc_mux Mux input + * @freq freq of conversion + * @min min value for trigger + * @max max value for trigger + * @auto_adc_callback notification callback + */ +struct adc_auto_input { + u8 mux; + u8 freq; + int min; + int max; + int (*auto_adc_callback)(int mux); +}; + +struct ab5500_gpadc *ab5500_gpadc_get(const char *name); +int ab5500_gpadc_convert(struct ab5500_gpadc *gpadc, u8 input); +int ab5500_gpadc_convert_auto(struct ab5500_gpadc *gpadc, + struct adc_auto_input *auto_input); + +#endif /* _AB5500_GPADC_H */ diff --git a/include/linux/mfd/abx500/ab5500.h b/include/linux/mfd/abx500/ab5500.h index a720051ae933..3dd9f9f7e682 100644 --- a/include/linux/mfd/abx500/ab5500.h +++ b/include/linux/mfd/abx500/ab5500.h @@ -24,6 +24,10 @@ enum ab5500_devid { AB5500_DEVID_VIDEO, AB5500_DEVID_DBIECI, AB5500_DEVID_ONSWA, + AB5500_DEVID_CHARGALG, + AB5500_DEVID_BTEMP, + AB5500_DEVID_TEMPMON, + AB5500_DEVID_ACCDET, AB5500_NUM_DEVICES, }; @@ -92,8 +96,9 @@ enum ab5500_banks_addr { #define AB5500_IT_SOURCE21_REG 0x35 #define AB5500_IT_SOURCE22_REG 0x36 #define AB5500_IT_SOURCE23_REG 0x37 +#define AB5500_IT_SOURCE24_REG 0x38 -#define AB5500_NUM_IRQ_REGS 23 +#define AB5500_NUM_IRQ_REGS 25 /** * struct ab5500 @@ -118,6 +123,7 @@ struct ab5500 { char chip_name[32]; u8 chip_id; struct mutex irq_lock; + u32 num_event_reg; u32 abb_events; u8 mask[AB5500_NUM_IRQ_REGS]; u8 oldmask[AB5500_NUM_IRQ_REGS]; @@ -129,12 +135,31 @@ struct ab5500 { #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; + struct ab5500_usbgpio_platform_data *usb; + struct abx500_accdet_platform_data *accdet; }; +struct ab5500_ponkey_platform_data { + u8 shutdown_secs; +}; #endif /* MFD_AB5500_H */ diff --git a/include/linux/mfd/abx500/ab8500-gpadc.h b/include/linux/mfd/abx500/ab8500-gpadc.h index 252966769d93..fa706c5a04a6 100644 --- a/include/linux/mfd/abx500/ab8500-gpadc.h +++ b/include/linux/mfd/abx500/ab8500-gpadc.h @@ -26,7 +26,7 @@ struct ab8500_gpadc; -struct ab8500_gpadc *ab8500_gpadc_get(char *name); +struct ab8500_gpadc *ab8500_gpadc_get(void); int ab8500_gpadc_convert(struct ab8500_gpadc *gpadc, u8 channel); int ab8500_gpadc_read_raw(struct ab8500_gpadc *gpadc, u8 channel); int ab8500_gpadc_ad_to_voltage(struct ab8500_gpadc *gpadc, diff --git a/include/linux/mfd/abx500/ab8500-sysctrl.h b/include/linux/mfd/abx500/ab8500-sysctrl.h index 10da0291f8f8..504725bebfec 100644 --- a/include/linux/mfd/abx500/ab8500-sysctrl.h +++ b/include/linux/mfd/abx500/ab8500-sysctrl.h @@ -37,6 +37,11 @@ static inline int ab8500_sysctrl_clear(u16 reg, u8 bits) return ab8500_sysctrl_write(reg, bits, 0); } +/* Configuration data for SysClkReq1RfClkBuf - SysClkReq8RfClkBuf */ +struct ab8500_sysctrl_platform_data { + u8 initial_req_buf_config[8]; +}; + /* Registers */ #define AB8500_TURNONSTATUS 0x100 #define AB8500_RESETSTATUS 0x101 diff --git a/include/linux/mfd/abx500/ab8500.h b/include/linux/mfd/abx500/ab8500.h index 838c6b487cc5..106fe2d24fb5 100644 --- a/include/linux/mfd/abx500/ab8500.h +++ b/include/linux/mfd/abx500/ab8500.h @@ -157,7 +157,6 @@ struct ab8500 { struct device *dev; struct mutex lock; struct mutex irq_lock; - int irq_base; int irq; u8 chip_id; @@ -172,27 +171,45 @@ struct ab8500 { u8 oldmask[AB8500_NUM_IRQ_REGS]; }; -struct regulator_reg_init; -struct regulator_init_data; +struct ab8500_regulator_platform_data; +struct ab8500_accdet_platform_data; +struct ab8500_denc_platform_data; +struct ab8500_audio_platform_data; struct ab8500_gpio_platform_data; +struct ab8500_sysctrl_platform_data; /** * struct ab8500_platform_data - AB8500 platform data + * @pm_power_off: Should machine pm power off hook be registered or not + * @thermal_power_off_pending: Set if there was a thermal alarm + * @thermal_set_time_sec: Time of the thermal alarm + * @thermal_time_out: Time out before the thermal alarm should be ignored * @irq_base: start of AB8500 IRQs, AB8500_NR_IRQS will be used * @init: board-specific initialization after detection of ab8500 - * @num_regulator_reg_init: number of regulator init registers - * @regulator_reg_init: regulator init registers - * @num_regulator: number of regulators * @regulator: machine-specific constraints for regulators + * @accdet: machine-specific Accessory detection data + * @battery: machine-specific battery management data + * @charger: machine-specific charger data + * @btemp: machine-specific battery temp data */ struct ab8500_platform_data { int irq_base; + bool pm_power_off; + bool thermal_power_off_pending; + long thermal_set_time_sec; + long thermal_time_out; void (*init) (struct ab8500 *); - int num_regulator_reg_init; - struct ab8500_regulator_reg_init *regulator_reg_init; - int num_regulator; - struct regulator_init_data *regulator; + struct ab8500_regulator_platform_data *regulator; + struct abx500_accdet_platform_data *accdet; + struct ab8500_bm_data *battery; + struct ab8500_denc_platform_data *denc; + struct ab8500_audio_platform_data *audio; + struct ab8500_charger_platform_data *charger; + struct ab8500_btemp_platform_data *btemp; + struct ab8500_fg_platform_data *fg; + struct ab8500_chargalg_platform_data *chargalg; struct ab8500_gpio_platform_data *gpio; + struct ab8500_sysctrl_platform_data *sysctrl; }; extern int __devinit ab8500_init(struct ab8500 *ab8500); diff --git a/include/linux/mfd/abx500/ux500_chargalg.h b/include/linux/mfd/abx500/ux500_chargalg.h new file mode 100644 index 000000000000..f04e47ff56a5 --- /dev/null +++ b/include/linux/mfd/abx500/ux500_chargalg.h @@ -0,0 +1,38 @@ +/* + * Copyright (C) ST-Ericsson SA 2011 + * Author: Johan Gardsmark <johan.gardsmark@stericsson.com> for ST-Ericsson. + * License terms: GNU General Public License (GPL), version 2 + */ + +#ifndef _UX500_CHARGALG_H +#define _UX500_CHARGALG_H + +#include <linux/power_supply.h> + +#define psy_to_ux500_charger(x) container_of((x), \ + struct ux500_charger, psy) + +/* Forward declaration */ +struct ux500_charger; + +struct ux500_charger_ops { + int (*enable) (struct ux500_charger *, int, int, int); + int (*kick_wd) (struct ux500_charger *); + int (*update_curr) (struct ux500_charger *, int); +}; + +/** + * struct ux500_charger - power supply ux500 charger sub class + * @psy power supply base class + * @ops ux500 charger operations + * @max_out_volt maximum output charger voltage in mV + * @max_out_curr maximum output charger current in mA + */ +struct ux500_charger { + struct power_supply psy; + struct ux500_charger_ops ops; + int max_out_volt; + int max_out_curr; +}; + +#endif diff --git a/include/linux/mfd/stmpe.h b/include/linux/mfd/stmpe.h index ca1d7a347600..3e86d53f3d5d 100644 --- a/include/linux/mfd/stmpe.h +++ b/include/linux/mfd/stmpe.h @@ -114,7 +114,7 @@ struct matrix_keymap_data; * @no_autorepeat: disable key autorepeat */ struct stmpe_keypad_platform_data { - struct matrix_keymap_data *keymap_data; + const struct matrix_keymap_data *keymap_data; unsigned int debounce_ms; unsigned int scan_count; bool no_autorepeat; diff --git a/include/linux/mfd/tc35892.h b/include/linux/mfd/tc35892.h new file mode 100644 index 000000000000..8c5385c21912 --- /dev/null +++ b/include/linux/mfd/tc35892.h @@ -0,0 +1,146 @@ +/* + * Copyright (C) ST-Ericsson SA 2010 + * + * License Terms: GNU General Public License, version 2 + */ + +#ifndef __LINUX_MFD_TC35892_H +#define __LINUX_MFD_TC35892_H + +#include <linux/device.h> + +#define TC35892_RSTCTRL_IRQRST (1 << 4) +#define TC35892_RSTCTRL_TIMRST (1 << 3) +#define TC35892_RSTCTRL_ROTRST (1 << 2) +#define TC35892_RSTCTRL_KBDRST (1 << 1) +#define TC35892_RSTCTRL_GPIRST (1 << 0) + + +#define TC35892_MANFCODE 0x80 +#define TC35892_MANFCODE_MAGIC 0x03 +#define TC35892_VERSION 0x81 +#define TC35892_RSTCTRL 0x82 +#define TC35892_EXTRSTN 0x83 +#define TC35892_RSTINTCLR 0x84 +#define TC35892_CLKMODE 0x88 +#define TC35892_CLKCFG 0x89 +#define TC35892_CLKEN 0x8A +#define TC35892_IRQST 0x91 + +#define TC35892_DRIVE0_L 0xA0 +#define TC35892_DRIVE0_H 0xA1 +#define TC35892_DRIVE1_L 0xA2 +#define TC35892_DRIVE1_H 0xA3 +#define TC35892_DRIVE2_L 0xA4 +#define TC35892_DRIVE2_H 0XA5 +#define TC35892_DRIVE3 0xA6 +#define TC35892_IOCFG 0xA7 + +#define TC35892_IOPC0_L 0xAA +#define TC35892_IOPC0_H 0xAB +#define TC35892_IOPC1_L 0xAC +#define TC35892_IOPC1_H 0xAD +#define TC35892_IOPC2_L 0xAE +#define TC35892_IOPC2_H 0xAF + +#define TC35892_GPIODATA0 0xC0 +#define TC35892_GPIOMASK0 0xC1 +#define TC35892_GPIODATA1 0xC2 +#define TC35892_GPIOMASK1 0xC3 +#define TC35892_GPIODATA2 0xC4 +#define TC35892_GPIOMASK2 0xC5 +#define TC35892_GPIODIR0 0xC6 +#define TC35892_GPIODIR1 0xC7 +#define TC35892_GPIODIR2 0xC8 +#define TC35892_GPIOIS0 0xC9 +#define TC35892_GPIOIS1 0xCA +#define TC35892_GPIOIS2 0xCB +#define TC35892_GPIOIBE0 0xCC +#define TC35892_GPIOIBE1 0xCD +#define TC35892_GPIOIBE2 0xCE +#define TC35892_GPIOIEV0 0xCF +#define TC35892_GPIOIEV1 0xD0 +#define TC35892_GPIOIEV2 0xD1 +#define TC35892_GPIOIE0 0xD2 +#define TC35892_GPIOIE1 0xD3 +#define TC35892_GPIOIE2 0xD4 +#define TC35892_GPIORIS0 0xD6 +#define TC35892_GPIORIS1 0xD7 +#define TC35892_GPIORIS2 0xD8 +#define TC35892_GPIOMIS0 0xD9 +#define TC35892_GPIOMIS1 0xDA +#define TC35892_GPIOMIS2 0xDB +#define TC35892_GPIOIC0 0xDC +#define TC35892_GPIOIC1 0xDD +#define TC35892_GPIOIC2 0xDE +#define TC35892_GPIOODM0 0xE0 +#define TC35892_GPIOODE0 0xE1 +#define TC35892_GPIOODM1 0xE2 +#define TC35892_GPIOODE1 0xE3 +#define TC35892_GPIOODM2 0xE4 +#define TC35892_GPIOODE2 0xE5 + +#define TC35892_GPIOSYNC0 0xE6 +#define TC35892_GPIOSYNC1 0xE7 +#define TC35892_GPIOSYNC2 0xE8 + +#define TC35892_GPIOWAKE0 0xE9 +#define TC35892_GPIOWAKE1 0xEA +#define TC35892_GPIOWAKE2 0xEB + +#define TC35892_INT_GPIIRQ 0 +#define TC35892_INT_TI0IRQ 1 +#define TC35892_INT_TI1IRQ 2 +#define TC35892_INT_TI2IRQ 3 +#define TC35892_INT_ROTIRQ 5 +#define TC35892_INT_KBDIRQ 6 +#define TC35892_INT_PORIRQ 7 + +#define TC35892_NR_INTERNAL_IRQS 8 +#define TC35892_INT_GPIO(x) (TC35892_NR_INTERNAL_IRQS + (x)) + +struct tc35892 { + struct mutex lock; + struct device *dev; + struct i2c_client *i2c; + + int irq_base; + int num_gpio; + struct tc35892_platform_data *pdata; +}; + +extern int tc35892_reg_write(struct tc35892 *tc35892, u8 reg, u8 data); +extern int tc35892_reg_read(struct tc35892 *tc35892, u8 reg); +extern int tc35892_block_read(struct tc35892 *tc35892, u8 reg, u8 length, + u8 *values); +extern int tc35892_block_write(struct tc35892 *tc35892, u8 reg, u8 length, + const u8 *values); +extern int tc35892_set_bits(struct tc35892 *tc35892, u8 reg, u8 mask, u8 val); + +/** + * struct tc35892_gpio_platform_data - TC35892 GPIO platform data + * @gpio_base: first gpio number assigned to TC35892. A maximum of + * %TC35892_NR_GPIOS GPIOs will be allocated. + * @setup: callback for board-specific initialization + * @remove: callback for board-specific teardown + */ +struct tc35892_gpio_platform_data { + int gpio_base; + void (*setup)(struct tc35892 *tc35892, unsigned gpio_base); + void (*remove)(struct tc35892 *tc35892, unsigned gpio_base); +}; + +/** + * struct tc35892_platform_data - TC35892 platform data + * @irq_base: base IRQ number. %TC35892_NR_IRQS irqs will be used. + * @gpio: GPIO-specific platform data + */ +struct tc35892_platform_data { + int irq_base; + struct tc35892_gpio_platform_data *gpio; +}; + +#define TC35892_NR_GPIOS 24 +#define TC35892_NR_IRQS TC35892_INT_GPIO(TC35892_NR_GPIOS) + +#endif diff --git a/include/linux/mfd/tc3589x.h b/include/linux/mfd/tc3589x.h index 16c76e124f9c..b8c6a941071d 100644 --- a/include/linux/mfd/tc3589x.h +++ b/include/linux/mfd/tc3589x.h @@ -31,20 +31,43 @@ enum tx3589x_block { #define TC3589x_EVTCODE_FIFO 0x10 #define TC3589x_KBDMFS 0x8F -#define TC3589x_IRQST 0x91 - -#define TC3589x_MANFCODE_MAGIC 0x03 #define TC3589x_MANFCODE 0x80 +#define TC3589x_MANFCODE_MAGIC 0x03 #define TC3589x_VERSION 0x81 -#define TC3589x_IOCFG 0xA7 +#define TC3589x_RSTCTRL 0x82 +#define TC3589x_EXTRSTN 0x83 +#define TC3589x_RSTINTCLR 0x84 #define TC3589x_CLKMODE 0x88 #define TC3589x_CLKCFG 0x89 #define TC3589x_CLKEN 0x8A +#define TC3589x_IRQST 0x91 -#define TC3589x_RSTCTRL 0x82 -#define TC3589x_EXTRSTN 0x83 -#define TC3589x_RSTINTCLR 0x84 +#define TC3589x_DRIVE0_L 0xA0 +#define TC3589x_DRIVE0_H 0xA1 +#define TC3589x_DRIVE1_L 0xA2 +#define TC3589x_DRIVE1_H 0xA3 +#define TC3589x_DRIVE2_L 0xA4 +#define TC3589x_DRIVE2_H 0XA5 +#define TC3589x_DRIVE3 0xA6 +#define TC3589x_IOCFG 0xA7 + +#define TC3589x_IOPC0_L 0xAA +#define TC3589x_IOPC0_H 0xAB +#define TC3589x_IOPC1_L 0xAC +#define TC3589x_IOPC1_H 0xAD +#define TC3589x_IOPC2_L 0xAE +#define TC3589x_IOPC2_H 0xAF + +#define TC3589x_GPIODATA0 0xC0 +#define TC3589x_GPIOMASK0 0xC1 +#define TC3589x_GPIODATA1 0xC2 +#define TC3589x_GPIOMASK1 0xC3 +#define TC3589x_GPIODATA2 0xC4 +#define TC3589x_GPIOMASK2 0xC5 +#define TC3589x_GPIODIR0 0xC6 +#define TC3589x_GPIODIR1 0xC7 +#define TC3589x_GPIODIR2 0xC8 /* Pull up/down configuration registers */ #define TC3589x_IOCFG 0xA7 @@ -75,17 +98,12 @@ enum tx3589x_block { #define TC3589x_GPIOIC0 0xDC #define TC3589x_GPIOIC1 0xDD #define TC3589x_GPIOIC2 0xDE - -#define TC3589x_GPIODATA0 0xC0 -#define TC3589x_GPIOMASK0 0xc1 -#define TC3589x_GPIODATA1 0xC2 -#define TC3589x_GPIOMASK1 0xc3 -#define TC3589x_GPIODATA2 0xC4 -#define TC3589x_GPIOMASK2 0xC5 - -#define TC3589x_GPIODIR0 0xC6 -#define TC3589x_GPIODIR1 0xC7 -#define TC3589x_GPIODIR2 0xC8 +#define TC3589x_GPIOODM0 0xE0 +#define TC3589x_GPIOODE0 0xE1 +#define TC3589x_GPIOODM1 0xE2 +#define TC3589x_GPIOODE1 0xE3 +#define TC3589x_GPIOODM2 0xE4 +#define TC3589x_GPIOODE2 0xE5 #define TC3589x_GPIOSYNC0 0xE6 #define TC3589x_GPIOSYNC1 0xE7 @@ -95,13 +113,6 @@ enum tx3589x_block { #define TC3589x_GPIOWAKE1 0xEA #define TC3589x_GPIOWAKE2 0xEB -#define TC3589x_GPIOODM0 0xE0 -#define TC3589x_GPIOODE0 0xE1 -#define TC3589x_GPIOODM1 0xE2 -#define TC3589x_GPIOODE1 0xE3 -#define TC3589x_GPIOODM2 0xE4 -#define TC3589x_GPIOODE2 0xE5 - #define TC3589x_INT_GPIIRQ 0 #define TC3589x_INT_TI0IRQ 1 #define TC3589x_INT_TI1IRQ 2 diff --git a/include/linux/sys_soc.h b/include/linux/sys_soc.h new file mode 100644 index 000000000000..05e5529a6aa3 --- /dev/null +++ b/include/linux/sys_soc.h @@ -0,0 +1,50 @@ +/* + * Copyright (C) ST-Ericsson SA 2011 + * Author: Maxime Coquelin <maxime.coquelin-nonst@stericsson.com> for ST-Ericsson. + * License terms: GNU General Public License (GPL), version 2 + */ +#ifndef __SYS_SOC_H +#define __SYS_SOC_H + +#include <linux/kobject.h> + +/** + * struct sys_soc_info - SoC exports related informations + * @name: name of the export + * @info: pointer on the key to export + * @get_info: callback to retrieve key if info field is NULL + * @attr: export's sysdev class attribute + */ +struct sysfs_soc_info { + const char *info; + ssize_t (*get_info)(char *buf, struct sysfs_soc_info *); + struct kobj_attribute attr; +}; + +ssize_t show_soc_info(struct kobject *, struct kobj_attribute *, char *); + +#define SYSFS_SOC_ATTR_VALUE(_name, _value) { \ + .attr.attr.name = _name, \ + .attr.attr.mode = S_IRUGO, \ + .attr.show = show_soc_info, \ + .info = _value, \ +} + +#define SYSFS_SOC_ATTR_CALLBACK(_name, _callback) { \ + .attr.attr.name = _name, \ + .attr.attr.mode = S_IRUGO, \ + .attr.show = show_soc_info, \ + .get_info = _callback, \ +} + +/** + * register_sys_soc - register the soc information + * @name: name of the machine + * @info: pointer on the info table to export + * @num: number of info to export + * + * NOTE: This function must only be called once + */ +int register_sysfs_soc(struct sysfs_soc_info *info, size_t num); + +#endif /* __SYS_SOC_H */ |