Lines Matching refs:buf
93 unsigned char length, unsigned char *buf) in pcf8563_read_block_data() argument
99 .buf = ®, in pcf8563_read_block_data()
105 .buf = buf in pcf8563_read_block_data()
119 unsigned char *buf) in pcf8563_write_block_data() argument
124 unsigned char data[2] = { reg + i, buf[i] }; in pcf8563_write_block_data()
140 unsigned char buf; in pcf8563_set_alarm_mode() local
143 err = pcf8563_read_block_data(client, PCF8563_REG_ST2, 1, &buf); in pcf8563_set_alarm_mode()
148 buf |= PCF8563_BIT_AIE; in pcf8563_set_alarm_mode()
150 buf &= ~PCF8563_BIT_AIE; in pcf8563_set_alarm_mode()
152 buf &= ~(PCF8563_BIT_AF | PCF8563_BITS_ST2_N); in pcf8563_set_alarm_mode()
154 err = pcf8563_write_block_data(client, PCF8563_REG_ST2, 1, &buf); in pcf8563_set_alarm_mode()
166 unsigned char buf; in pcf8563_get_alarm_mode() local
169 err = pcf8563_read_block_data(client, PCF8563_REG_ST2, 1, &buf); in pcf8563_get_alarm_mode()
174 *en = !!(buf & PCF8563_BIT_AIE); in pcf8563_get_alarm_mode()
176 *pen = !!(buf & PCF8563_BIT_AF); in pcf8563_get_alarm_mode()
207 unsigned char buf[9]; in pcf8563_get_datetime() local
210 err = pcf8563_read_block_data(client, PCF8563_REG_ST1, 9, buf); in pcf8563_get_datetime()
214 if (buf[PCF8563_REG_SC] & PCF8563_SC_LV) { in pcf8563_get_datetime()
225 buf[0], buf[1], buf[2], buf[3], in pcf8563_get_datetime()
226 buf[4], buf[5], buf[6], buf[7], in pcf8563_get_datetime()
227 buf[8]); in pcf8563_get_datetime()
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()
240 pcf8563->c_polarity = (buf[PCF8563_REG_MO] & PCF8563_MO_C) ? in pcf8563_get_datetime()
255 unsigned char buf[9]; in pcf8563_set_datetime() local
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()
276 buf[PCF8563_REG_MO] |= PCF8563_MO_C; in pcf8563_set_datetime()
278 buf[PCF8563_REG_DW] = tm->tm_wday & 0x07; in pcf8563_set_datetime()
281 9 - PCF8563_REG_SC, buf + PCF8563_REG_SC); in pcf8563_set_datetime()
335 unsigned char buf[4]; in pcf8563_rtc_read_alarm() local
338 err = pcf8563_read_block_data(client, PCF8563_REG_AMN, 4, buf); in pcf8563_rtc_read_alarm()
344 __func__, buf[0], buf[1], buf[2], buf[3]); in pcf8563_rtc_read_alarm()
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()
370 unsigned char buf[4]; in pcf8563_rtc_set_alarm() local
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()
391 err = pcf8563_write_block_data(client, PCF8563_REG_AMN, 4, buf); in pcf8563_rtc_set_alarm()
423 unsigned char buf; in pcf8563_clkout_recalc_rate() local
424 int ret = pcf8563_read_block_data(client, PCF8563_REG_CLKO, 1, &buf); in pcf8563_clkout_recalc_rate()
429 buf &= PCF8563_REG_CLKO_F_MASK; in pcf8563_clkout_recalc_rate()
450 unsigned char buf; in pcf8563_clkout_set_rate() local
451 int ret = pcf8563_read_block_data(client, PCF8563_REG_CLKO, 1, &buf); in pcf8563_clkout_set_rate()
459 buf &= ~PCF8563_REG_CLKO_F_MASK; in pcf8563_clkout_set_rate()
460 buf |= i; in pcf8563_clkout_set_rate()
463 &buf); in pcf8563_clkout_set_rate()
474 unsigned char buf; in pcf8563_clkout_control() local
475 int ret = pcf8563_read_block_data(client, PCF8563_REG_CLKO, 1, &buf); in pcf8563_clkout_control()
481 buf |= PCF8563_REG_CLKO_FE; in pcf8563_clkout_control()
483 buf &= ~PCF8563_REG_CLKO_FE; in pcf8563_clkout_control()
485 ret = pcf8563_write_block_data(client, PCF8563_REG_CLKO, 1, &buf); in pcf8563_clkout_control()
503 unsigned char buf; in pcf8563_clkout_is_prepared() local
504 int ret = pcf8563_read_block_data(client, PCF8563_REG_CLKO, 1, &buf); in pcf8563_clkout_is_prepared()
509 return !!(buf & PCF8563_REG_CLKO_FE); in pcf8563_clkout_is_prepared()
528 unsigned char buf; in pcf8563_clkout_register_clk() local
531 buf = 0; in pcf8563_clkout_register_clk()
532 ret = pcf8563_write_block_data(client, PCF8563_REG_CLKO, 1, &buf); in pcf8563_clkout_register_clk()
570 unsigned char buf; in pcf8563_probe() local
590 buf = PCF8563_TMRC_1_60; in pcf8563_probe()
591 err = pcf8563_write_block_data(client, PCF8563_REG_TMRC, 1, &buf); in pcf8563_probe()