73 lines
1.7 KiB
C
73 lines
1.7 KiB
C
/* SPDX-License-Identifier: GPL-2.0 */
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/*
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* Copyright (C) 2021 MediaTek Inc.
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*/
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#ifndef MTK_RTC_HAL_COMMON_H
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#define MTK_RTC_HAL_COMMON_H
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#include <linux/ioctl.h>
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#include <linux/rtc.h>
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#include <linux/types.h>
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enum rtc_spare_enum {
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RTC_FGSOC = 0,
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RTC_ANDROID,
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RTC_FAC_RESET,
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RTC_BYPASS_PWR,
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RTC_PWRON_TIME,
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RTC_FAST_BOOT,
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RTC_KPOC,
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RTC_DEBUG,
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RTC_PWRON_AL,
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RTC_UART,
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RTC_AUTOBOOT,
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RTC_PWRON_LOGO,
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RTC_32K_LESS,
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RTC_LP_DET,
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RTC_FG_INIT,
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RTC_SPAR_NUM
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};
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enum rtc_reg_set {
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RTC_REG,
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RTC_MASK,
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RTC_SHIFT
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};
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#ifdef CONFIG_MTK_RTC
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extern u16 rtc_read(u16 addr);
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extern void rtc_write(u16 addr, u16 data);
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extern void rtc_write_trigger(void);
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extern void rtc_writeif_unlock(void);
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extern void hal_rtc_reload_power(void);
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extern void rtc_xosc_write(u16 val, bool reload);
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extern void rtc_set_writeif(bool enable);
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extern void rtc_bbpu_pwrdown(bool auto_boot);
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extern void hal_rtc_set_spare_register(enum rtc_spare_enum cmd, u16 val);
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extern u16 hal_rtc_get_spare_register(enum rtc_spare_enum cmd);
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extern void hal_rtc_get_tick_time(struct rtc_time *tm);
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extern void hal_rtc_set_tick_time(struct rtc_time *tm);
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extern void hal_rtc_get_alarm_time(struct rtc_time *tm);
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extern void hal_rtc_set_alarm_time(struct rtc_time *tm);
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extern void hal_rtc_save_pwron_alarm(void);
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extern void hal_rtc_get_pwron_alarm_time(struct rtc_time *tm);
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extern void hal_rtc_set_pwron_alarm_time(struct rtc_time *tm);
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extern void hal_rtc_read_rg(void);
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#ifndef USER_BUILD_KERNEL
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extern void rtc_lp_exception(void);
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#endif
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#else
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static inline void hal_rtc_set_spare_register(enum rtc_spare_enum cmd, u16 val)
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{
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}
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static inline u16 hal_rtc_get_spare_register(enum rtc_spare_enum cmd)
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{
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return 0;
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}
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#endif
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#endif
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