204 static int pcf8563_get_datetime(struct i2c_client *client, struct rtc_time *tm)  in pcf8563_get_datetime()  argument
230 	tm->tm_sec = bcd2bin(buf[PCF8563_REG_SC] & 0x7F);  in pcf8563_get_datetime()
231 	tm->tm_min = bcd2bin(buf[PCF8563_REG_MN] & 0x7F);  in pcf8563_get_datetime()
232 	tm->tm_hour = bcd2bin(buf[PCF8563_REG_HR] & 0x3F); /* rtc hr 0-23 */  in pcf8563_get_datetime()
233 	tm->tm_mday = bcd2bin(buf[PCF8563_REG_DM] & 0x3F);  in pcf8563_get_datetime()
234 	tm->tm_wday = buf[PCF8563_REG_DW] & 0x07;  in pcf8563_get_datetime()
235 	tm->tm_mon = bcd2bin(buf[PCF8563_REG_MO] & 0x1F) - 1; /* rtc mn 1-12 */  in pcf8563_get_datetime()
236 	tm->tm_year = bcd2bin(buf[PCF8563_REG_YR]);  in pcf8563_get_datetime()
237 	if (tm->tm_year < 70)  in pcf8563_get_datetime()
238 		tm->tm_year += 100;	/* assume we are in 1970...2069 */  in pcf8563_get_datetime()
241 		(tm->tm_year >= 100) : (tm->tm_year < 100);  in pcf8563_get_datetime()
246 		tm->tm_sec, tm->tm_min, tm->tm_hour,  in pcf8563_get_datetime()
247 		tm->tm_mday, tm->tm_mon, tm->tm_year, tm->tm_wday);  in pcf8563_get_datetime()
252 static int pcf8563_set_datetime(struct i2c_client *client, struct rtc_time *tm)  in pcf8563_set_datetime()  argument
260 		tm->tm_sec, tm->tm_min, tm->tm_hour,  in pcf8563_set_datetime()
261 		tm->tm_mday, tm->tm_mon, tm->tm_year, tm->tm_wday);  in pcf8563_set_datetime()
264 	buf[PCF8563_REG_SC] = bin2bcd(tm->tm_sec);  in pcf8563_set_datetime()
265 	buf[PCF8563_REG_MN] = bin2bcd(tm->tm_min);  in pcf8563_set_datetime()
266 	buf[PCF8563_REG_HR] = bin2bcd(tm->tm_hour);  in pcf8563_set_datetime()
268 	buf[PCF8563_REG_DM] = bin2bcd(tm->tm_mday);  in pcf8563_set_datetime()
271 	buf[PCF8563_REG_MO] = bin2bcd(tm->tm_mon + 1);  in pcf8563_set_datetime()
274 	buf[PCF8563_REG_YR] = bin2bcd(tm->tm_year % 100);  in pcf8563_set_datetime()
275 	if (pcf8563->c_polarity ? (tm->tm_year >= 100) : (tm->tm_year < 100))  in pcf8563_set_datetime()
278 	buf[PCF8563_REG_DW] = tm->tm_wday & 0x07;  in pcf8563_set_datetime()
288 	struct rtc_time tm;  in pcf8563_rtc_ioctl()  local
307 		if (pcf8563_get_datetime(to_i2c_client(dev), &tm))  in pcf8563_rtc_ioctl()
308 			pcf8563_set_datetime(to_i2c_client(dev), &tm);  in pcf8563_rtc_ioctl()
322 static int pcf8563_rtc_read_time(struct device *dev, struct rtc_time *tm)  in pcf8563_rtc_read_time()  argument
324 	return pcf8563_get_datetime(to_i2c_client(dev), tm);  in pcf8563_rtc_read_time()
327 static int pcf8563_rtc_set_time(struct device *dev, struct rtc_time *tm)  in pcf8563_rtc_set_time()  argument
329 	return pcf8563_set_datetime(to_i2c_client(dev), tm);  in pcf8563_rtc_set_time()
332 static int pcf8563_rtc_read_alarm(struct device *dev, struct rtc_wkalrm *tm)  in pcf8563_rtc_read_alarm()  argument
346 	tm->time.tm_min = bcd2bin(buf[0] & 0x7F);  in pcf8563_rtc_read_alarm()
347 	tm->time.tm_hour = bcd2bin(buf[1] & 0x3F);  in pcf8563_rtc_read_alarm()
348 	tm->time.tm_mday = bcd2bin(buf[2] & 0x3F);  in pcf8563_rtc_read_alarm()
349 	tm->time.tm_wday = bcd2bin(buf[3] & 0x7);  in pcf8563_rtc_read_alarm()
350 	tm->time.tm_mon = -1;  in pcf8563_rtc_read_alarm()
351 	tm->time.tm_year = -1;  in pcf8563_rtc_read_alarm()
352 	tm->time.tm_yday = -1;  in pcf8563_rtc_read_alarm()
353 	tm->time.tm_isdst = -1;  in pcf8563_rtc_read_alarm()
355 	err = pcf8563_get_alarm_mode(client, &tm->enabled, &tm->pending);  in pcf8563_rtc_read_alarm()
360 		" enabled=%d, pending=%d\n", __func__, tm->time.tm_min,  in pcf8563_rtc_read_alarm()
361 		tm->time.tm_hour, tm->time.tm_mday, tm->time.tm_wday,  in pcf8563_rtc_read_alarm()
362 		tm->enabled, tm->pending);  in pcf8563_rtc_read_alarm()
367 static int pcf8563_rtc_set_alarm(struct device *dev, struct rtc_wkalrm *tm)  in pcf8563_rtc_set_alarm()  argument
374 	if (tm->time.tm_sec) {  in pcf8563_rtc_set_alarm()
375 		time64_t alarm_time = rtc_tm_to_time64(&tm->time);  in pcf8563_rtc_set_alarm()
377 		alarm_time += 60 - tm->time.tm_sec;  in pcf8563_rtc_set_alarm()
378 		rtc_time64_to_tm(alarm_time, &tm->time);  in pcf8563_rtc_set_alarm()
383 		tm->time.tm_min, tm->time.tm_hour, tm->time.tm_wday,  in pcf8563_rtc_set_alarm()
384 		tm->time.tm_mday, tm->enabled, tm->pending);  in pcf8563_rtc_set_alarm()
386 	buf[0] = bin2bcd(tm->time.tm_min);  in pcf8563_rtc_set_alarm()
387 	buf[1] = bin2bcd(tm->time.tm_hour);  in pcf8563_rtc_set_alarm()
388 	buf[2] = bin2bcd(tm->time.tm_mday);  in pcf8563_rtc_set_alarm()
389 	buf[3] = tm->time.tm_wday & 0x07;  in pcf8563_rtc_set_alarm()