drivers/rtc/rtc-ds1685.c

35  *  Standard read/write
52  * ds1685_write - write a value to an rtc register.
54  * @reg: the register address to write.
55  * @value: value to write to the register.
66  * Indirect read/write functions
83  * ds1685_indirect_write - write a value to an rtc register.
85  * @reg: the register address to write.
86  * @value: value to write to the register.
161 	rtc->write(rtc, RTC_CTRL_A,
172 	rtc->write(rtc, RTC_CTRL_A,
193 	rtc->write(rtc, RTC_CTRL_B,
219 	rtc->write(rtc, RTC_CTRL_B,
358 	rtc->write(rtc, RTC_CTRL_B, ctrlb);
359 	rtc->write(rtc, RTC_SECS, seconds);
360 	rtc->write(rtc, RTC_MINS, minutes);
361 	rtc->write(rtc, RTC_HRS, hours);
362 	rtc->write(rtc, RTC_WDAY, wday);
363 	rtc->write(rtc, RTC_MDAY, mday);
364 	rtc->write(rtc, RTC_MONTH, month);
365 	rtc->write(rtc, RTC_YEAR, years);
366 	rtc->write(rtc, RTC_CENTURY, century);
494 	rtc->write(rtc, RTC_CTRL_B, (ctrlb & ~(RTC_CTRL_B_AIE)));
508 	rtc->write(rtc, RTC_CTRL_B, ctrlb);
509 	rtc->write(rtc, RTC_SECS_ALARM, seconds);
510 	rtc->write(rtc, RTC_MINS_ALARM, minutes);
511 	rtc->write(rtc, RTC_HRS_ALARM, hours);
512 	rtc->write(rtc, RTC_MDAY_ALARM, mday);
518 		rtc->write(rtc, RTC_CTRL_B, ctrlb);
544 		rtc->write(rtc, RTC_CTRL_B, (rtc->read(rtc, RTC_CTRL_B) |
547 		rtc->write(rtc, RTC_CTRL_B, (rtc->read(rtc, RTC_CTRL_B) &
582 		rtc->write(rtc, RTC_EXT_CTRL_4B,
587 		rtc->write(rtc, RTC_EXT_CTRL_4A,
597 		rtc->write(rtc, RTC_EXT_CTRL_4B,
615 		rtc->write(rtc, RTC_EXT_CTRL_4A,
637 		rtc->write(rtc, RTC_EXT_CTRL_4A,
870 		rtc->write(rtc, RTC_EXT_CTRL_4A,
874 		/* We need one write to RTC_BANK1_RAM_ADDR_LSB to start
876 		rtc->write(rtc, RTC_BANK1_RAM_ADDR_LSB,
884 			/* DS1685/DS1687 has to write to RTC_BANK1_RAM_ADDR
886 			rtc->write(rtc, RTC_BANK1_RAM_ADDR,
895 		rtc->write(rtc, RTC_EXT_CTRL_4A,
926 			rtc->write(rtc, (NVRAM_TIME_BASE + pos++),
929 			rtc->write(rtc, (NVRAM_BANK0_BASE), *buf++);
937 		rtc->write(rtc, RTC_EXT_CTRL_4A,
941 		/* We need one write to RTC_BANK1_RAM_ADDR_LSB to start
943 		rtc->write(rtc, RTC_BANK1_RAM_ADDR_LSB,
951 			/* DS1685/DS1687 has to write to RTC_BANK1_RAM_ADDR
953 			rtc->write(rtc, RTC_BANK1_RAM_ADDR,
956 			rtc->write(rtc, RTC_BANK1_RAM_DATA_PORT, *buf++);
962 		rtc->write(rtc, RTC_EXT_CTRL_4A,
1100 		rtc->write = ds1685_write;
1110 		rtc->write = ds1685_indirect_write;
1114 	if (!rtc->read || !rtc->write)
1154 	rtc->write(rtc, RTC_CTRL_A, ctrla);
1157 	rtc->write(rtc, RTC_EXT_CTRL_4B,
1161 	rtc->write(rtc, RTC_CTRL_B,
1200 		rtc->write(rtc, RTC_CTRL_B, ctrlb);
1203 		rtc->write(rtc, RTC_HRS,
1216 		rtc->write(rtc, RTC_HRS_ALARM,
1221 		/* 24-hour mode is already set, so write Control B back. */
1222 		rtc->write(rtc, RTC_CTRL_B, ctrlb);
1226 	rtc->write(rtc, RTC_CTRL_B,
1240 	rtc->write(rtc, RTC_CTRL_B,
1247 	rtc->write(rtc, RTC_EXT_CTRL_4B,
1251 	rtc->write(rtc, RTC_EXT_CTRL_4A,
1258 	rtc->write(rtc, RTC_EXT_CTRL_4B,
1331 	rtc->write(rtc, RTC_CTRL_B,
1339 	rtc->write(rtc, RTC_EXT_CTRL_4B,
1344 	rtc->write(rtc, RTC_EXT_CTRL_4A,
1398 		rtc->write(rtc, RTC_CTRL_A, ctrla);
1410 			rtc->write(rtc, RTC_EXT_CTRL_4A, ctrl4a);
1421 			rtc->write(rtc, RTC_EXT_CTRL_4B, ctrl4b);
1427 		rtc->write(rtc, RTC_EXT_CTRL_4A,