Use todr_gettime_ymdhms / todr_settime_ymdhms.
This commit is contained in:
thorpej
parent
6591db0cc5
commit
9f0d6bd066
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@ -1,4 +1,4 @@
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/* $NetBSD: r2025.c,v 1.9 2020/01/02 17:03:05 thorpej Exp $ */
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/* $NetBSD: r2025.c,v 1.10 2020/01/02 19:00:34 thorpej Exp $ */
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/*-
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* Copyright (c) 2006 Shigeyuki Fukushima.
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@ -33,7 +33,7 @@
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*/
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#include <sys/cdefs.h>
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__KERNEL_RCSID(0, "$NetBSD: r2025.c,v 1.9 2020/01/02 17:03:05 thorpej Exp $");
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__KERNEL_RCSID(0, "$NetBSD: r2025.c,v 1.10 2020/01/02 19:00:34 thorpej Exp $");
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#include <sys/param.h>
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#include <sys/systm.h>
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@ -63,8 +63,10 @@ static int r2025rtc_match(device_t, cfdata_t, void *);
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CFATTACH_DECL_NEW(r2025rtc, sizeof(struct r2025rtc_softc),
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r2025rtc_match, r2025rtc_attach, NULL, NULL);
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static int r2025rtc_gettime(struct todr_chip_handle *, struct timeval *);
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static int r2025rtc_settime(struct todr_chip_handle *, struct timeval *);
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static int r2025rtc_gettime_ymdhms(struct todr_chip_handle *,
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struct clock_ymdhms *);
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static int r2025rtc_settime_ymdhms(struct todr_chip_handle *,
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struct clock_ymdhms *);
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static int r2025rtc_reg_write(struct r2025rtc_softc *, int, uint8_t*, int);
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static int r2025rtc_reg_read(struct r2025rtc_softc *, int, uint8_t*, int);
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@ -94,24 +96,25 @@ r2025rtc_attach(device_t parent, device_t self, void *arg)
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sc->sc_dev = self;
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sc->sc_open = 0;
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sc->sc_todr.cookie = sc;
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sc->sc_todr.todr_gettime = r2025rtc_gettime;
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sc->sc_todr.todr_settime = r2025rtc_settime;
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sc->sc_todr.todr_gettime = NULL;
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sc->sc_todr.todr_settime = NULL;
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sc->sc_todr.todr_gettime_ymdhms = r2025rtc_gettime_ymdhms;
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sc->sc_todr.todr_settime_ymdhms = r2025rtc_settime_ymdhms;
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sc->sc_todr.todr_setwen = NULL;
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todr_attach(&sc->sc_todr);
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}
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static int
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r2025rtc_gettime(struct todr_chip_handle *ch, struct timeval *tv)
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r2025rtc_gettime_ymdhms(struct todr_chip_handle *ch, struct clock_ymdhms *dt)
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{
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struct r2025rtc_softc *sc = ch->cookie;
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struct clock_ymdhms dt;
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uint8_t rctrl;
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uint8_t bcd[R2025_CLK_SIZE];
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int hour;
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int error;
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memset(&dt, 0, sizeof(dt));
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memset(dt, 0, sizeof(*dt));
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if ((error = r2025rtc_reg_read(sc, R2025_REG_CTRL1, &rctrl, 1)) != 0) {
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aprint_error_dev(sc->sc_dev,
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@ -126,47 +129,41 @@ r2025rtc_gettime(struct todr_chip_handle *ch, struct timeval *tv)
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return error;
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}
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dt.dt_sec = bcdtobin(bcd[R2025_REG_SEC] & R2025_REG_SEC_MASK);
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dt.dt_min = bcdtobin(bcd[R2025_REG_MIN] & R2025_REG_MIN_MASK);
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dt->dt_sec = bcdtobin(bcd[R2025_REG_SEC] & R2025_REG_SEC_MASK);
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dt->dt_min = bcdtobin(bcd[R2025_REG_MIN] & R2025_REG_MIN_MASK);
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hour = bcdtobin(bcd[R2025_REG_HOUR] & R2025_REG_HOUR_MASK);
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if (rctrl & R2025_REG_CTRL1_H1224) {
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dt.dt_hour = hour;
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dt->dt_hour = hour;
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} else {
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if (hour == 12) {
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dt.dt_hour = 0;
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dt->dt_hour = 0;
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} else if (hour == 32) {
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dt.dt_hour = 12;
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dt->dt_hour = 12;
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} else if (hour > 13) {
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dt.dt_hour = (hour - 8);
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dt->dt_hour = (hour - 8);
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} else { /* (hour < 12) */
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dt.dt_hour = hour;
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dt->dt_hour = hour;
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}
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}
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dt.dt_wday = bcdtobin(bcd[R2025_REG_WDAY] & R2025_REG_WDAY_MASK);
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dt.dt_day = bcdtobin(bcd[R2025_REG_DAY] & R2025_REG_DAY_MASK);
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dt.dt_mon = bcdtobin(bcd[R2025_REG_MON] & R2025_REG_MON_MASK);
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dt.dt_year = bcdtobin(bcd[R2025_REG_YEAR] & R2025_REG_YEAR_MASK)
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dt->dt_wday = bcdtobin(bcd[R2025_REG_WDAY] & R2025_REG_WDAY_MASK);
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dt->dt_day = bcdtobin(bcd[R2025_REG_DAY] & R2025_REG_DAY_MASK);
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dt->dt_mon = bcdtobin(bcd[R2025_REG_MON] & R2025_REG_MON_MASK);
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dt->dt_year = bcdtobin(bcd[R2025_REG_YEAR] & R2025_REG_YEAR_MASK)
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+ ((bcd[R2025_REG_MON] & R2025_REG_MON_Y1920) ? 2000 : 1900);
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tv->tv_sec = clock_ymdhms_to_secs(&dt);
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tv->tv_usec = 0;
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return 0;
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}
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static int
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r2025rtc_settime(struct todr_chip_handle *ch, struct timeval *tv)
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r2025rtc_settime_ymdhms(struct todr_chip_handle *ch, struct clock_ymdhms *dt)
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{
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struct r2025rtc_softc *sc = ch->cookie;
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struct clock_ymdhms dt;
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uint8_t rctrl;
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uint8_t bcd[R2025_CLK_SIZE];
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int error;
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clock_secs_to_ymdhms(tv->tv_sec, &dt);
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/* Y3K problem */
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if (dt.dt_year >= 3000) {
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if (dt->dt_year >= 3000) {
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aprint_error_dev(sc->sc_dev,
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"r2025rtc_settime: "
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"RTC does not support year 3000 or over.\n");
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@ -181,14 +178,14 @@ r2025rtc_settime(struct todr_chip_handle *ch, struct timeval *tv)
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rctrl |= R2025_REG_CTRL1_H1224;
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/* setup registers 0x00-0x06 (7 byte) */
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bcd[R2025_REG_SEC] = bintobcd(dt.dt_sec) & R2025_REG_SEC_MASK;
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bcd[R2025_REG_MIN] = bintobcd(dt.dt_min) & R2025_REG_MIN_MASK;
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bcd[R2025_REG_HOUR] = bintobcd(dt.dt_hour) & R2025_REG_HOUR_MASK;
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bcd[R2025_REG_WDAY] = bintobcd(dt.dt_wday) & R2025_REG_WDAY_MASK;
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bcd[R2025_REG_DAY] = bintobcd(dt.dt_day) & R2025_REG_DAY_MASK;
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bcd[R2025_REG_MON] = (bintobcd(dt.dt_mon) & R2025_REG_MON_MASK)
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| ((dt.dt_year >= 2000) ? R2025_REG_MON_Y1920 : 0);
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bcd[R2025_REG_YEAR] = bintobcd(dt.dt_year % 100) & R2025_REG_YEAR_MASK;
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bcd[R2025_REG_SEC] = bintobcd(dt->dt_sec) & R2025_REG_SEC_MASK;
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bcd[R2025_REG_MIN] = bintobcd(dt->dt_min) & R2025_REG_MIN_MASK;
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bcd[R2025_REG_HOUR] = bintobcd(dt->dt_hour) & R2025_REG_HOUR_MASK;
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bcd[R2025_REG_WDAY] = bintobcd(dt->dt_wday) & R2025_REG_WDAY_MASK;
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bcd[R2025_REG_DAY] = bintobcd(dt->dt_day) & R2025_REG_DAY_MASK;
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bcd[R2025_REG_MON] = (bintobcd(dt->dt_mon) & R2025_REG_MON_MASK)
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| ((dt->dt_year >= 2000) ? R2025_REG_MON_Y1920 : 0);
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bcd[R2025_REG_YEAR] = bintobcd(dt->dt_year % 100) & R2025_REG_YEAR_MASK;
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/* Write RTC register */
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if ((error = r2025rtc_reg_write(sc, R2025_REG_CTRL1, &rctrl, 1)) != 0) {
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@ -1,4 +1,4 @@
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/* $NetBSD: s390.c,v 1.5 2020/01/02 17:26:37 thorpej Exp $ */
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/* $NetBSD: s390.c,v 1.6 2020/01/02 19:00:34 thorpej Exp $ */
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/*-
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* Copyright (c) 2011 Frank Wille.
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@ -29,7 +29,7 @@
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*/
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#include <sys/cdefs.h>
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__KERNEL_RCSID(0, "$NetBSD: s390.c,v 1.5 2020/01/02 17:26:37 thorpej Exp $");
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__KERNEL_RCSID(0, "$NetBSD: s390.c,v 1.6 2020/01/02 19:00:34 thorpej Exp $");
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#include <sys/param.h>
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#include <sys/systm.h>
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@ -54,10 +54,10 @@ static void s390rtc_attach(device_t, device_t, void *);
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CFATTACH_DECL_NEW(s390rtc, sizeof(struct s390rtc_softc),
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s390rtc_match, s390rtc_attach, NULL, NULL);
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static int s390rtc_gettime(struct todr_chip_handle *, struct timeval *);
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static int s390rtc_settime(struct todr_chip_handle *, struct timeval *);
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static int s390rtc_clock_read(struct s390rtc_softc *, struct clock_ymdhms *);
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static int s390rtc_clock_write(struct s390rtc_softc *, struct clock_ymdhms *);
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static int s390rtc_gettime_ymdhms(struct todr_chip_handle *,
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struct clock_ymdhms *);
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static int s390rtc_settime_ymdhms(struct todr_chip_handle *,
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struct clock_ymdhms *);
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static int s390rtc_read(struct s390rtc_softc *, int, uint8_t *, size_t);
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static int s390rtc_write(struct s390rtc_softc *, int, uint8_t *, size_t);
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static uint8_t bitreverse(uint8_t);
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@ -111,48 +111,18 @@ s390rtc_attach(device_t parent, device_t self, void *arg)
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}
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sc->sc_todr.cookie = sc;
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sc->sc_todr.todr_gettime = s390rtc_gettime;
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sc->sc_todr.todr_settime = s390rtc_settime;
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sc->sc_todr.todr_gettime = NULL;
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sc->sc_todr.todr_settime = NULL;
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sc->sc_todr.todr_gettime_ymdhms = s390rtc_gettime_ymdhms;
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sc->sc_todr.todr_settime_ymdhms = s390rtc_settime_ymdhms;
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sc->sc_todr.todr_setwen = NULL;
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todr_attach(&sc->sc_todr);
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}
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static int
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s390rtc_gettime(struct todr_chip_handle *ch, struct timeval *tv)
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s390rtc_gettime_ymdhms(struct todr_chip_handle *ch, struct clock_ymdhms *dt)
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{
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struct s390rtc_softc *sc = ch->cookie;
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struct clock_ymdhms dt;
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int error;
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memset(&dt, 0, sizeof(dt));
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if ((error = s390rtc_clock_read(sc, &dt)) != 0)
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return error;
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tv->tv_sec = clock_ymdhms_to_secs(&dt);
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tv->tv_usec = 0;
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return 0;
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}
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static int
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s390rtc_settime(struct todr_chip_handle *ch, struct timeval *tv)
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{
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struct s390rtc_softc *sc = ch->cookie;
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struct clock_ymdhms dt;
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int error;
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clock_secs_to_ymdhms(tv->tv_sec, &dt);
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if ((error = s390rtc_clock_write(sc, &dt)) != 0)
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return error;
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return 0;
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}
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static int
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s390rtc_clock_read(struct s390rtc_softc *sc, struct clock_ymdhms *dt)
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{
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uint8_t bcd[S390_RT1_NBYTES];
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int error;
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@ -174,8 +144,9 @@ s390rtc_clock_read(struct s390rtc_softc *sc, struct clock_ymdhms *dt)
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}
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static int
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s390rtc_clock_write(struct s390rtc_softc *sc, struct clock_ymdhms *dt)
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s390rtc_settime_ymdhms(struct todr_chip_handle *ch, struct clock_ymdhms *dt)
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{
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struct s390rtc_softc *sc = ch->cookie;
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uint8_t bcd[S390_RT1_NBYTES];
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/*
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@ -1,4 +1,4 @@
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/* $NetBSD: x1226.c,v 1.22 2020/01/02 17:40:27 thorpej Exp $ */
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/* $NetBSD: x1226.c,v 1.23 2020/01/02 19:00:34 thorpej Exp $ */
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/*
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* Copyright (c) 2003 Shigeyuki Fukushima.
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@ -36,7 +36,7 @@
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*/
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#include <sys/cdefs.h>
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__KERNEL_RCSID(0, "$NetBSD: x1226.c,v 1.22 2020/01/02 17:40:27 thorpej Exp $");
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__KERNEL_RCSID(0, "$NetBSD: x1226.c,v 1.23 2020/01/02 19:00:34 thorpej Exp $");
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#include <sys/param.h>
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#include <sys/systm.h>
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@ -89,9 +89,10 @@ const struct cdevsw xrtc_cdevsw = {
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};
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static int xrtc_clock_read(struct xrtc_softc *, struct clock_ymdhms *);
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static int xrtc_clock_write(struct xrtc_softc *, struct clock_ymdhms *);
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static int xrtc_gettime(struct todr_chip_handle *, struct timeval *);
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static int xrtc_settime(struct todr_chip_handle *, struct timeval *);
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static int xrtc_gettime_ymdhms(struct todr_chip_handle *,
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struct clock_ymdhms *);
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static int xrtc_settime_ymdhms(struct todr_chip_handle *,
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struct clock_ymdhms *);
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/*
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* xrtc_match()
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@ -125,8 +126,10 @@ xrtc_attach(device_t parent, device_t self, void *arg)
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sc->sc_dev = self;
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sc->sc_open = 0;
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sc->sc_todr.cookie = sc;
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sc->sc_todr.todr_gettime = xrtc_gettime;
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sc->sc_todr.todr_settime = xrtc_settime;
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sc->sc_todr.todr_gettime = NULL;
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sc->sc_todr.todr_settime = NULL;
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sc->sc_todr.todr_gettime_ymdhms = xrtc_gettime_ymdhms;
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sc->sc_todr.todr_settime_ymdhms = xrtc_settime_ymdhms;
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sc->sc_todr.todr_setwen = NULL;
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todr_attach(&sc->sc_todr);
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@ -247,41 +250,27 @@ xrtc_write(dev_t dev, struct uio *uio, int flags)
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static int
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xrtc_gettime(struct todr_chip_handle *ch, struct timeval *tv)
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xrtc_gettime_ymdhms(struct todr_chip_handle *ch, struct clock_ymdhms *dt)
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{
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struct xrtc_softc *sc = ch->cookie;
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struct clock_ymdhms dt, check;
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struct clock_ymdhms check;
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int retries;
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int error;
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memset(&dt, 0, sizeof(dt));
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memset(dt, 0, sizeof(*dt));
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memset(&check, 0, sizeof(check));
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retries = 5;
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do {
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if ((error = xrtc_clock_read(sc, &dt)) == 0)
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if ((error = xrtc_clock_read(sc, dt)) == 0)
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error = xrtc_clock_read(sc, &check);
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if (error)
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return error;
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} while (memcmp(&dt, &check, sizeof(check)) != 0 && --retries);
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tv->tv_sec = clock_ymdhms_to_secs(&dt);
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tv->tv_usec = 0;
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} while (memcmp(dt, &check, sizeof(check)) != 0 && --retries);
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return (0);
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}
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static int
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xrtc_settime(struct todr_chip_handle *ch, struct timeval *tv)
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{
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struct xrtc_softc *sc = ch->cookie;
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struct clock_ymdhms dt;
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clock_secs_to_ymdhms(tv->tv_sec, &dt);
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return xrtc_clock_write(sc, &dt);
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}
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static int
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xrtc_clock_read(struct xrtc_softc *sc, struct clock_ymdhms *dt)
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{
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@ -348,8 +337,9 @@ xrtc_clock_read(struct xrtc_softc *sc, struct clock_ymdhms *dt)
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}
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static int
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xrtc_clock_write(struct xrtc_softc *sc, struct clock_ymdhms *dt)
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xrtc_settime_ymdhms(struct todr_chip_handle *ch, struct clock_ymdhms *dt)
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{
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struct xrtc_softc *sc = ch->cookie;
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int i = 0, addr;
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u_int8_t bcd[X1226_REG_RTC_SIZE], cmdbuf[3];
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int error, error2;
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