niklascfw/hekate
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases 1 Wiki Activity

bdk: small refactor

Browse Source
This commit is contained in:
CTCaer
2022-10-11 06:16:38 +03:00
parent 4f2a6f16d3
commit bfad719fcd
10 changed files with 186 additions and 121 deletions
Download Patch File Download Diff File Expand all files Collapse all files

12
bdk/rtc/max77620-rtc.c
View File

@@ -1,7 +1,7 @@
/*
* PMIC Real Time Clock driver for Nintendo Switch's MAX77620-RTC
*
* Copyright (c) 2018-2019 CTCaer
* Copyright (c) 2018-2022 CTCaer
* Copyright (c) 2019 shchmue
*
* This program is free software; you can redistribute it and/or modify it
@@ -19,7 +19,14 @@
#include <rtc/max77620-rtc.h>
#include <soc/i2c.h>
#include <utils/util.h>
#include <soc/pmc.h>
#include <soc/timer.h>
#include <soc/t210.h>
void max77620_rtc_prep_read()
{
i2c_send_byte(I2C_5, MAX77620_RTC_I2C_ADDR, MAX77620_RTC_UPDATE0_REG, MAX77620_RTC_READ_UPDATE);
}
void max77620_rtc_get_time(rtc_time_t *time)
{
@@ -64,6 +71,7 @@ void max77620_rtc_stop_alarm()
// Update RTC regs from RTC clock.
i2c_send_byte(I2C_5, MAX77620_RTC_I2C_ADDR, MAX77620_RTC_UPDATE0_REG, MAX77620_RTC_READ_UPDATE);
msleep(16);
// Stop alarm for both ALARM1 and ALARM2. Horizon uses ALARM2.
for (int i = 0; i < (MAX77620_RTC_NR_TIME_REGS * 2); i++)

10
bdk/rtc/max77620-rtc.h
View File

@@ -1,7 +1,7 @@
/*
* PMIC Real Time Clock driver for Nintendo Switch's MAX77620-RTC
*
* Copyright (c) 2018 CTCaer
* Copyright (c) 2018-2022 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,
@@ -25,6 +25,8 @@
#define MAX77620_RTC_NR_TIME_REGS 7
#define MAX77620_RTC_RTCINT_REG 0x00
#define MAX77620_RTC_RTCINTM_REG 0x01
#define MAX77620_RTC_CONTROLM_REG 0x02
#define MAX77620_RTC_CONTROL_REG 0x03
#define MAX77620_RTC_BIN_FORMAT BIT(0)
@@ -34,6 +36,9 @@
#define MAX77620_RTC_WRITE_UPDATE BIT(0)
#define MAX77620_RTC_READ_UPDATE BIT(4)
#define MAX77620_RTC_UPDATE1_REG 0x05
#define MAX77620_RTC_RTCSMPL_REG 0x06
#define MAX77620_RTC_SEC_REG 0x07
#define MAX77620_RTC_MIN_REG 0x08
#define MAX77620_RTC_HOUR_REG 0x09
@@ -69,9 +74,10 @@ typedef struct _rtc_time_t {
u16 year;
} rtc_time_t;
void max77620_rtc_prep_read();
void max77620_rtc_get_time(rtc_time_t *time);
void max77620_rtc_stop_alarm();
void max77620_rtc_epoch_to_date(u32 epoch, rtc_time_t *time);
u32 max77620_rtc_date_to_epoch(const rtc_time_t *time);
u32 max77620_rtc_date_to_epoch(const rtc_time_t *time);
#endif /* _MFD_MAX77620_RTC_H_ */