mirror of
https://github.com/CTCaer/hekate.git
synced 2024-11-30 05:22:05 +00:00
76 lines
2.3 KiB
C
76 lines
2.3 KiB
C
|
/*
|
||
|
|
* PMIC Real Time Clock driver for Nintendo Switch's MAX77620-RTC
|
||
|
|
*
|
||
|
|
* Copyright (c) 2018 CTCaer
|
||
|
|
*
|
||
|
|
* This program is free software; you can redistribute it and/or modify it
|
||
|
|
* under the terms and conditions of the GNU General Public License,
|
||
|
|
* version 2, as published by the Free Software Foundation.
|
||
|
|
*
|
||
|
|
* This program is distributed in the hope it will be useful, but WITHOUT
|
||
|
|
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
|
||
|
|
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
|
||
|
|
* more details.
|
||
|
|
*
|
||
|
|
* You should have received a copy of the GNU General Public License
|
||
|
|
* along with this program. If not, see <http://www.gnu.org/licenses/>.
|
||
|
|
*/
|
||
|
|
|
||
|
|
#ifndef _MFD_MAX77620_RTC_H_
|
||
|
|
#define _MFD_MAX77620_RTC_H_
|
||
|
|
|
||
|
|
#include "../utils/types.h"
|
||
|
|
|
||
|
|
#define MAX77620_RTC_I2C_ADDR 0x68
|
||
|
|
|
||
|
|
#define MAX77620_RTC_NR_TIME_REGS 7
|
||
|
|
|
||
|
|
#define MAX77620_RTC_CONTROLM_REG 0x02
|
||
|
|
#define MAX77620_RTC_CONTROL_REG 0x03
|
||
|
|
#define MAX77620_RTC_BIN_FORMAT (1 << 0)
|
||
|
|
#define MAX77620_RTC_24H (1 << 1)
|
||
|
|
|
||
|
|
#define MAX77620_RTC_UPDATE0_REG 0x04
|
||
|
|
#define MAX77620_RTC_WRITE_UPDATE (1 << 0)
|
||
|
|
#define MAX77620_RTC_READ_UPDATE (1 << 4)
|
||
|
|
|
||
|
|
#define MAX77620_RTC_SEC_REG 0x07
|
||
|
|
#define MAX77620_RTC_MIN_REG 0x08
|
||
|
|
#define MAX77620_RTC_HOUR_REG 0x09
|
||
|
|
#define MAX77620_RTC_HOUR_PM_MASK (1 << 6)
|
||
|
|
#define MAX77620_RTC_WEEKDAY_REG 0x0A
|
||
|
|
#define MAX77620_RTC_MONTH_REG 0x0B
|
||
|
|
#define MAX77620_RTC_YEAR_REG 0x0C
|
||
|
|
#define MAX77620_RTC_DATE_REG 0x0D
|
||
|
|
|
||
|
|
#define MAX77620_ALARM1_SEC_REG 0x0E
|
||
|
|
#define MAX77620_ALARM1_MIN_REG 0x0F
|
||
|
|
#define MAX77620_ALARM1_HOUR_REG 0x10
|
||
|
|
#define MAX77620_ALARM1_WEEKDAY_REG 0x11
|
||
|
|
#define MAX77620_ALARM1_MONTH_REG 0x12
|
||
|
|
#define MAX77620_ALARM1_YEAR_REG 0x13
|
||
|
|
#define MAX77620_ALARM1_DATE_REG 0x14
|
||
|
|
#define MAX77620_ALARM2_SEC_REG 0x15
|
||
|
|
#define MAX77620_ALARM2_MIN_REG 0x16
|
||
|
|
#define MAX77620_ALARM2_HOUR_REG 0x17
|
||
|
|
#define MAX77620_ALARM2_WEEKDAY_REG 0x18
|
||
|
|
#define MAX77620_ALARM2_MONTH_REG 0x19
|
||
|
|
#define MAX77620_ALARM2_YEAR_REG 0x1A
|
||
|
|
#define MAX77620_ALARM2_DATE_REG 0x1B
|
||
|
|
#define MAX77620_RTC_ALARM_EN_MASK (1 << 7)
|
||
|
|
|
||
|
|
typedef struct _rtc_time_t {
|
||
|
|
u8 weekday;
|
||
|
|
u8 sec;
|
||
|
|
u8 min;
|
||
|
|
u8 hour;
|
||
|
|
u8 date;
|
||
|
|
u8 month;
|
||
|
|
u16 year;
|
||
|
|
} rtc_time_t;
|
||
|
|
|
||
|
|
void max77620_rtc_get_time(rtc_time_t *time);
|
||
|
|
void max77620_rtc_stop_alarm();
|
||
|
|
|
||
|
|
#endif /* _MFD_MAX77620_RTC_H_ */
|