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style: clang-format on all files

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0x35c
2024-09-18 22:30:11 +02:00
parent 083468240d
commit 9b3a6cb5a4
15 changed files with 104 additions and 111 deletions
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62
src/rtc/rtc.c
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@ -6,53 +6,53 @@
static uint16_t raw_read_register(uint16_t cmos_register)
{
//selecting the register
outb(CMOS_ADDRESS, cmos_register);
//read value of the selectect register
return inb(CMOS_DATA);
// selecting the register
outb(CMOS_ADDRESS, cmos_register);
// read value of the selectect register
return inb(CMOS_DATA);
}
static uint8_t update_is_in_progress(void)
{
return raw_read_register(REGISTER_A) & 0x80;
return raw_read_register(REGISTER_A) & 0x80;
}
static uint16_t read_register(uint16_t cmos_register)
{
while (update_is_in_progress())
kprintf(0, "%d\n", update_is_in_progress());
return raw_read_register(cmos_register);
while (update_is_in_progress())
kprintf(0, "%d\n", update_is_in_progress());
return raw_read_register(cmos_register);
}
uint8_t bcd_mode_to_bin(uint8_t value)
{
return (value & 0x0F) + ((value/ 16) * 10);
return (value & 0x0F) + ((value / 16) * 10);
}
struct rtc_date get_date(void)
{
struct rtc_date rv;
uint8_t century;
struct rtc_date rv;
uint8_t century;
rv.second = read_register(SECOND_REGISTER);
rv.minute = read_register(MINUTE_REGISTER);
rv.hour = read_register(HOUR_REGISTER);
rv.day = read_register(DAY_OF_THE_MONTH_REGISTER);
rv.index_of_the_day = read_register(DAY_OF_THE_WEEK_REGISTER) - 1;
rv.month = read_register(MONTH_REGISTER) - 1;
rv.year += read_register(YEAR_REGISTER);
century = read_register(CENTURY_REGISTER);
rv.second = read_register(SECOND_REGISTER);
rv.minute = read_register(MINUTE_REGISTER);
rv.hour = read_register(HOUR_REGISTER);
rv.day = read_register(DAY_OF_THE_MONTH_REGISTER);
rv.index_of_the_day = read_register(DAY_OF_THE_WEEK_REGISTER) - 1;
rv.month = read_register(MONTH_REGISTER) - 1;
rv.year += read_register(YEAR_REGISTER);
century = read_register(CENTURY_REGISTER);
if (!(read_register(REGISTER_B) & 0x04)) {
rv.second = bcd_mode_to_bin(rv.second);
rv.minute = bcd_mode_to_bin(rv.minute);
rv.hour = bcd_mode_to_bin(rv.hour);
rv.day = bcd_mode_to_bin(rv.day);
rv.index_of_the_day = bcd_mode_to_bin(rv.index_of_the_day);
rv.month = bcd_mode_to_bin(rv.month);
rv.year = bcd_mode_to_bin(rv.year);
century = bcd_mode_to_bin(century);
}
rv.year += century * 100 - 98; // -108 = bozo offset
return rv;
if (!(read_register(REGISTER_B) & 0x04)) {
rv.second = bcd_mode_to_bin(rv.second);
rv.minute = bcd_mode_to_bin(rv.minute);
rv.hour = bcd_mode_to_bin(rv.hour);
rv.day = bcd_mode_to_bin(rv.day);
rv.index_of_the_day = bcd_mode_to_bin(rv.index_of_the_day);
rv.month = bcd_mode_to_bin(rv.month);
rv.year = bcd_mode_to_bin(rv.year);
century = bcd_mode_to_bin(century);
}
rv.year += century * 100 - 98; // -108 = bozo offset
return rv;
}