Lines Matching refs:buf
82 unsigned char length, unsigned char *buf) in pcf8563_read_block_data() argument
88 .buf = ®, in pcf8563_read_block_data()
94 .buf = buf in pcf8563_read_block_data()
108 unsigned char *buf) in pcf8563_write_block_data() argument
113 unsigned char data[2] = { reg + i, buf[i] }; in pcf8563_write_block_data()
129 unsigned char buf; in pcf8563_set_alarm_mode() local
132 err = pcf8563_read_block_data(client, PCF8563_REG_ST2, 1, &buf); in pcf8563_set_alarm_mode()
137 buf |= PCF8563_BIT_AIE; in pcf8563_set_alarm_mode()
139 buf &= ~PCF8563_BIT_AIE; in pcf8563_set_alarm_mode()
141 buf &= ~(PCF8563_BIT_AF | PCF8563_BITS_ST2_N); in pcf8563_set_alarm_mode()
143 err = pcf8563_write_block_data(client, PCF8563_REG_ST2, 1, &buf); in pcf8563_set_alarm_mode()
155 unsigned char buf; in pcf8563_get_alarm_mode() local
158 err = pcf8563_read_block_data(client, PCF8563_REG_ST2, 1, &buf); in pcf8563_get_alarm_mode()
163 *en = !!(buf & PCF8563_BIT_AIE); in pcf8563_get_alarm_mode()
165 *pen = !!(buf & PCF8563_BIT_AF); in pcf8563_get_alarm_mode()
196 unsigned char buf[9]; in pcf8563_get_datetime() local
199 err = pcf8563_read_block_data(client, PCF8563_REG_ST1, 9, buf); in pcf8563_get_datetime()
203 if (buf[PCF8563_REG_SC] & PCF8563_SC_LV) { in pcf8563_get_datetime()
213 buf[0], buf[1], buf[2], buf[3], in pcf8563_get_datetime()
214 buf[4], buf[5], buf[6], buf[7], in pcf8563_get_datetime()
215 buf[8]); in pcf8563_get_datetime()
218 tm->tm_sec = bcd2bin(buf[PCF8563_REG_SC] & 0x7F); in pcf8563_get_datetime()
219 tm->tm_min = bcd2bin(buf[PCF8563_REG_MN] & 0x7F); in pcf8563_get_datetime()
220 tm->tm_hour = bcd2bin(buf[PCF8563_REG_HR] & 0x3F); /* rtc hr 0-23 */ in pcf8563_get_datetime()
221 tm->tm_mday = bcd2bin(buf[PCF8563_REG_DM] & 0x3F); in pcf8563_get_datetime()
222 tm->tm_wday = buf[PCF8563_REG_DW] & 0x07; in pcf8563_get_datetime()
223 tm->tm_mon = bcd2bin(buf[PCF8563_REG_MO] & 0x1F) - 1; /* rtc mn 1-12 */ in pcf8563_get_datetime()
224 tm->tm_year = bcd2bin(buf[PCF8563_REG_YR]); in pcf8563_get_datetime()
228 pcf8563->c_polarity = (buf[PCF8563_REG_MO] & PCF8563_MO_C) ? in pcf8563_get_datetime()
249 unsigned char buf[9]; in pcf8563_set_datetime() local
258 buf[PCF8563_REG_SC] = bin2bcd(tm->tm_sec); in pcf8563_set_datetime()
259 buf[PCF8563_REG_MN] = bin2bcd(tm->tm_min); in pcf8563_set_datetime()
260 buf[PCF8563_REG_HR] = bin2bcd(tm->tm_hour); in pcf8563_set_datetime()
262 buf[PCF8563_REG_DM] = bin2bcd(tm->tm_mday); in pcf8563_set_datetime()
265 buf[PCF8563_REG_MO] = bin2bcd(tm->tm_mon + 1); in pcf8563_set_datetime()
268 buf[PCF8563_REG_YR] = bin2bcd(tm->tm_year % 100); in pcf8563_set_datetime()
270 buf[PCF8563_REG_MO] |= PCF8563_MO_C; in pcf8563_set_datetime()
272 buf[PCF8563_REG_DW] = tm->tm_wday & 0x07; in pcf8563_set_datetime()
275 9 - PCF8563_REG_SC, buf + PCF8563_REG_SC); in pcf8563_set_datetime()
329 unsigned char buf[4]; in pcf8563_rtc_read_alarm() local
332 err = pcf8563_read_block_data(client, PCF8563_REG_AMN, 4, buf); in pcf8563_rtc_read_alarm()
338 __func__, buf[0], buf[1], buf[2], buf[3]); in pcf8563_rtc_read_alarm()
340 tm->time.tm_min = bcd2bin(buf[0] & 0x7F); in pcf8563_rtc_read_alarm()
341 tm->time.tm_hour = bcd2bin(buf[1] & 0x3F); in pcf8563_rtc_read_alarm()
342 tm->time.tm_mday = bcd2bin(buf[2] & 0x3F); in pcf8563_rtc_read_alarm()
343 tm->time.tm_wday = bcd2bin(buf[3] & 0x7); in pcf8563_rtc_read_alarm()
364 unsigned char buf[4]; in pcf8563_rtc_set_alarm() local
380 buf[0] = bin2bcd(tm->time.tm_min); in pcf8563_rtc_set_alarm()
381 buf[1] = bin2bcd(tm->time.tm_hour); in pcf8563_rtc_set_alarm()
382 buf[2] = bin2bcd(tm->time.tm_mday); in pcf8563_rtc_set_alarm()
383 buf[3] = tm->time.tm_wday & 0x07; in pcf8563_rtc_set_alarm()
385 err = pcf8563_write_block_data(client, PCF8563_REG_AMN, 4, buf); in pcf8563_rtc_set_alarm()
412 unsigned char buf; in pcf8563_probe() local
432 buf = PCF8563_TMRC_1_60; in pcf8563_probe()
433 err = pcf8563_write_block_data(client, PCF8563_REG_TMRC, 1, &buf); in pcf8563_probe()