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109 lines
2.9 KiB
109 lines
2.9 KiB
/* SPDX-License-Identifier: GPL-2.0-only */ |
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/* |
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* SharpSL Battery/PM Driver |
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* |
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* Copyright (c) 2004-2005 Richard Purdie |
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*/ |
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#ifndef _MACH_SHARPSL_PM |
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#define _MACH_SHARPSL_PM |
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struct sharpsl_charger_machinfo { |
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void (*init)(void); |
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void (*exit)(void); |
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int gpio_acin; |
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int gpio_batfull; |
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int batfull_irq; |
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int gpio_batlock; |
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int gpio_fatal; |
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void (*discharge)(int); |
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void (*discharge1)(int); |
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void (*charge)(int); |
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void (*measure_temp)(int); |
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void (*presuspend)(void); |
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void (*postsuspend)(void); |
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void (*earlyresume)(void); |
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unsigned long (*read_devdata)(int); |
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#define SHARPSL_BATT_VOLT 1 |
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#define SHARPSL_BATT_TEMP 2 |
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#define SHARPSL_ACIN_VOLT 3 |
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#define SHARPSL_STATUS_ACIN 4 |
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#define SHARPSL_STATUS_LOCK 5 |
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#define SHARPSL_STATUS_CHRGFULL 6 |
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#define SHARPSL_STATUS_FATAL 7 |
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bool (*charger_wakeup)(void); |
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int (*should_wakeup)(unsigned int resume_on_alarm); |
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void (*backlight_limit)(int); |
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int (*backlight_get_status) (void); |
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int charge_on_volt; |
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int charge_on_temp; |
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int charge_acin_high; |
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int charge_acin_low; |
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int fatal_acin_volt; |
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int fatal_noacin_volt; |
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int bat_levels; |
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struct battery_thresh *bat_levels_noac; |
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struct battery_thresh *bat_levels_acin; |
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struct battery_thresh *bat_levels_noac_bl; |
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struct battery_thresh *bat_levels_acin_bl; |
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int status_high_acin; |
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int status_low_acin; |
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int status_high_noac; |
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int status_low_noac; |
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}; |
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struct battery_thresh { |
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int voltage; |
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int percentage; |
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}; |
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struct battery_stat { |
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int ac_status; /* APM AC Present/Not Present */ |
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int mainbat_status; /* APM Main Battery Status */ |
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int mainbat_percent; /* Main Battery Percentage Charge */ |
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int mainbat_voltage; /* Main Battery Voltage */ |
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}; |
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struct sharpsl_pm_status { |
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struct device *dev; |
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struct timer_list ac_timer; |
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struct timer_list chrg_full_timer; |
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int charge_mode; |
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#define CHRG_ERROR (-1) |
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#define CHRG_OFF (0) |
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#define CHRG_ON (1) |
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#define CHRG_DONE (2) |
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unsigned int flags; |
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#define SHARPSL_SUSPENDED (1 << 0) /* Device is Suspended */ |
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#define SHARPSL_ALARM_ACTIVE (1 << 1) /* Alarm is for charging event (not user) */ |
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#define SHARPSL_BL_LIMIT (1 << 2) /* Backlight Intensity Limited */ |
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#define SHARPSL_APM_QUEUED (1 << 3) /* APM Event Queued */ |
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#define SHARPSL_DO_OFFLINE_CHRG (1 << 4) /* Trigger the offline charger */ |
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int full_count; |
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unsigned long charge_start_time; |
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struct sharpsl_charger_machinfo *machinfo; |
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struct battery_stat battstat; |
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}; |
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extern struct sharpsl_pm_status sharpsl_pm; |
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extern struct battery_thresh sharpsl_battery_levels_acin[]; |
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extern struct battery_thresh sharpsl_battery_levels_noac[]; |
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#define SHARPSL_LED_ERROR 2 |
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#define SHARPSL_LED_ON 1 |
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#define SHARPSL_LED_OFF 0 |
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void sharpsl_battery_kick(void); |
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void sharpsl_pm_led(int val); |
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/* MAX1111 Channel Definitions */ |
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#define MAX1111_BATT_VOLT 4u |
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#define MAX1111_BATT_TEMP 2u |
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#define MAX1111_ACIN_VOLT 6u |
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int sharpsl_pm_pxa_read_max1111(int channel); |
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void corgi_lcd_limit_intensity(int limit); |
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#endif
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