Lines Matching refs:tm
76 static int ds1553_rtc_set_time(struct device *dev, struct rtc_time *tm) in ds1553_rtc_set_time() argument
83 century = bin2bcd((tm->tm_year + 1900) / 100); in ds1553_rtc_set_time()
87 writeb(bin2bcd(tm->tm_year % 100), ioaddr + RTC_YEAR); in ds1553_rtc_set_time()
88 writeb(bin2bcd(tm->tm_mon + 1), ioaddr + RTC_MONTH); in ds1553_rtc_set_time()
89 writeb(bin2bcd(tm->tm_wday) & RTC_DAY_MASK, ioaddr + RTC_DAY); in ds1553_rtc_set_time()
90 writeb(bin2bcd(tm->tm_mday), ioaddr + RTC_DATE); in ds1553_rtc_set_time()
91 writeb(bin2bcd(tm->tm_hour), ioaddr + RTC_HOURS); in ds1553_rtc_set_time()
92 writeb(bin2bcd(tm->tm_min), ioaddr + RTC_MINUTES); in ds1553_rtc_set_time()
93 writeb(bin2bcd(tm->tm_sec) & RTC_SECONDS_MASK, ioaddr + RTC_SECONDS); in ds1553_rtc_set_time()
101 static int ds1553_rtc_read_time(struct device *dev, struct rtc_time *tm) in ds1553_rtc_read_time() argument
123 tm->tm_sec = bcd2bin(second); in ds1553_rtc_read_time()
124 tm->tm_min = bcd2bin(minute); in ds1553_rtc_read_time()
125 tm->tm_hour = bcd2bin(hour); in ds1553_rtc_read_time()
126 tm->tm_mday = bcd2bin(day); in ds1553_rtc_read_time()
127 tm->tm_wday = bcd2bin(week); in ds1553_rtc_read_time()
128 tm->tm_mon = bcd2bin(month) - 1; in ds1553_rtc_read_time()
130 tm->tm_year = bcd2bin(year) + bcd2bin(century) * 100 - 1900; in ds1553_rtc_read_time()
132 if (rtc_valid_tm(tm) < 0) { in ds1553_rtc_read_time()
134 rtc_time_to_tm(0, tm); in ds1553_rtc_read_time()