mirror of
https://mirrors.bfsu.edu.cn/git/linux.git
synced 2024-12-23 11:04:44 +08:00
d2912cb15b
Based on 2 normalized pattern(s): this program is free software you can redistribute it and or modify it under the terms of the gnu general public license version 2 as published by the free software foundation this program is free software you can redistribute it and or modify it under the terms of the gnu general public license version 2 as published by the free software foundation # extracted by the scancode license scanner the SPDX license identifier GPL-2.0-only has been chosen to replace the boilerplate/reference in 4122 file(s). Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Enrico Weigelt <info@metux.net> Reviewed-by: Kate Stewart <kstewart@linuxfoundation.org> Reviewed-by: Allison Randal <allison@lohutok.net> Cc: linux-spdx@vger.kernel.org Link: https://lkml.kernel.org/r/20190604081206.933168790@linutronix.de Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
110 lines
2.9 KiB
C
110 lines
2.9 KiB
C
/* SPDX-License-Identifier: GPL-2.0-only */
|
|
/*
|
|
* SharpSL Battery/PM Driver
|
|
*
|
|
* Copyright (c) 2004-2005 Richard Purdie
|
|
*/
|
|
#ifndef _MACH_SHARPSL_PM
|
|
#define _MACH_SHARPSL_PM
|
|
|
|
struct sharpsl_charger_machinfo {
|
|
void (*init)(void);
|
|
void (*exit)(void);
|
|
int gpio_acin;
|
|
int gpio_batfull;
|
|
int batfull_irq;
|
|
int gpio_batlock;
|
|
int gpio_fatal;
|
|
void (*discharge)(int);
|
|
void (*discharge1)(int);
|
|
void (*charge)(int);
|
|
void (*measure_temp)(int);
|
|
void (*presuspend)(void);
|
|
void (*postsuspend)(void);
|
|
void (*earlyresume)(void);
|
|
unsigned long (*read_devdata)(int);
|
|
#define SHARPSL_BATT_VOLT 1
|
|
#define SHARPSL_BATT_TEMP 2
|
|
#define SHARPSL_ACIN_VOLT 3
|
|
#define SHARPSL_STATUS_ACIN 4
|
|
#define SHARPSL_STATUS_LOCK 5
|
|
#define SHARPSL_STATUS_CHRGFULL 6
|
|
#define SHARPSL_STATUS_FATAL 7
|
|
bool (*charger_wakeup)(void);
|
|
int (*should_wakeup)(unsigned int resume_on_alarm);
|
|
void (*backlight_limit)(int);
|
|
int (*backlight_get_status) (void);
|
|
int charge_on_volt;
|
|
int charge_on_temp;
|
|
int charge_acin_high;
|
|
int charge_acin_low;
|
|
int fatal_acin_volt;
|
|
int fatal_noacin_volt;
|
|
int bat_levels;
|
|
struct battery_thresh *bat_levels_noac;
|
|
struct battery_thresh *bat_levels_acin;
|
|
struct battery_thresh *bat_levels_noac_bl;
|
|
struct battery_thresh *bat_levels_acin_bl;
|
|
int status_high_acin;
|
|
int status_low_acin;
|
|
int status_high_noac;
|
|
int status_low_noac;
|
|
};
|
|
|
|
struct battery_thresh {
|
|
int voltage;
|
|
int percentage;
|
|
};
|
|
|
|
struct battery_stat {
|
|
int ac_status; /* APM AC Present/Not Present */
|
|
int mainbat_status; /* APM Main Battery Status */
|
|
int mainbat_percent; /* Main Battery Percentage Charge */
|
|
int mainbat_voltage; /* Main Battery Voltage */
|
|
};
|
|
|
|
struct sharpsl_pm_status {
|
|
struct device *dev;
|
|
struct timer_list ac_timer;
|
|
struct timer_list chrg_full_timer;
|
|
|
|
int charge_mode;
|
|
#define CHRG_ERROR (-1)
|
|
#define CHRG_OFF (0)
|
|
#define CHRG_ON (1)
|
|
#define CHRG_DONE (2)
|
|
|
|
unsigned int flags;
|
|
#define SHARPSL_SUSPENDED (1 << 0) /* Device is Suspended */
|
|
#define SHARPSL_ALARM_ACTIVE (1 << 1) /* Alarm is for charging event (not user) */
|
|
#define SHARPSL_BL_LIMIT (1 << 2) /* Backlight Intensity Limited */
|
|
#define SHARPSL_APM_QUEUED (1 << 3) /* APM Event Queued */
|
|
#define SHARPSL_DO_OFFLINE_CHRG (1 << 4) /* Trigger the offline charger */
|
|
|
|
int full_count;
|
|
unsigned long charge_start_time;
|
|
struct sharpsl_charger_machinfo *machinfo;
|
|
struct battery_stat battstat;
|
|
};
|
|
|
|
extern struct sharpsl_pm_status sharpsl_pm;
|
|
|
|
extern struct battery_thresh sharpsl_battery_levels_acin[];
|
|
extern struct battery_thresh sharpsl_battery_levels_noac[];
|
|
|
|
#define SHARPSL_LED_ERROR 2
|
|
#define SHARPSL_LED_ON 1
|
|
#define SHARPSL_LED_OFF 0
|
|
|
|
void sharpsl_battery_kick(void);
|
|
void sharpsl_pm_led(int val);
|
|
|
|
/* MAX1111 Channel Definitions */
|
|
#define MAX1111_BATT_VOLT 4u
|
|
#define MAX1111_BATT_TEMP 2u
|
|
#define MAX1111_ACIN_VOLT 6u
|
|
int sharpsl_pm_pxa_read_max1111(int channel);
|
|
|
|
void corgi_lcd_limit_intensity(int limit);
|
|
#endif
|