From 947eb24463d7f1e2ea1ab359cd0e71030e1f0b4f Mon Sep 17 00:00:00 2001 From: claudio Date: Sun, 7 Jun 2015 20:11:52 +0000 Subject: [PATCH] The Swiss Federal Government decided to shut down HBG at the end of 2011. On 6 September 2012 at 12:02:00 UTC both antenna towers were demolished by controlled explosives. So this is not coming back and we can tedu the support for HBG form the DCF77 drivers. Remided by mbalmer --- sys/dev/gpio/files.gpio | 4 +- sys/dev/gpio/gpiodcf.c | 65 ++------------------------- sys/dev/usb/udcf.c | 97 +++-------------------------------------- 3 files changed, 12 insertions(+), 154 deletions(-) diff --git a/sys/dev/gpio/files.gpio b/sys/dev/gpio/files.gpio index 26a84213a21..abb9fb2bb9b 100644 --- a/sys/dev/gpio/files.gpio +++ b/sys/dev/gpio/files.gpio @@ -1,4 +1,4 @@ -# $OpenBSD: files.gpio,v 1.9 2011/10/03 20:24:51 matthieu Exp $ +# $OpenBSD: files.gpio,v 1.10 2015/06/07 20:11:52 claudio Exp $ define gpio {[offset = -1], [mask = 0], [flag = 0]} @@ -21,7 +21,7 @@ device gpioow: onewirebus, onewire_bitbang attach gpioow at gpio file dev/gpio/gpioow.c gpioow -# DCF77/HBG time signal station receivers +# DCF77 time signal station receivers device gpiodcf attach gpiodcf at gpio file dev/gpio/gpiodcf.c gpiodcf diff --git a/sys/dev/gpio/gpiodcf.c b/sys/dev/gpio/gpiodcf.c index 9f96ad49abf..561f0778cb5 100644 --- a/sys/dev/gpio/gpiodcf.c +++ b/sys/dev/gpio/gpiodcf.c @@ -1,4 +1,4 @@ -/* $OpenBSD: gpiodcf.c,v 1.4 2011/07/03 15:47:16 matthew Exp $ */ +/* $OpenBSD: gpiodcf.c,v 1.5 2015/06/07 20:11:52 claudio Exp $ */ /* * Copyright (c) 2008 Marc Balmer @@ -46,16 +46,9 @@ int gpiodcfdebug = 0; /* max. skew of received time diff vs. measured time diff in percent. */ #define MAX_SKEW 5 -#define CLOCK_DCF77 0 -#define CLOCK_HBG 1 - #define GPIODCF_NPINS 1 #define GPIODCF_PIN_DATA 0 -static const char *clockname[2] = { - "DCF77", - "HBG" }; - struct gpiodcf_softc { struct device sc_dev; /* base device */ void *sc_gpio; @@ -71,10 +64,7 @@ struct gpiodcf_softc { struct timeout sc_mg_to; /* minute-gap detect */ struct timeout sc_sl_to; /* signal-loss detect */ struct timeout sc_it_to; /* invalidate time */ - struct timeout sc_ct_to; /* detect clock type */ - int sc_detect_ct; /* != 0: autodetect type */ - int sc_clocktype; /* DCF77 or HBG */ int sc_sync; /* 1 during sync */ u_int64_t sc_mask; /* 64 bit mask */ u_int64_t sc_tbits; /* Time bits */ @@ -96,7 +86,6 @@ struct gpiodcf_softc { /* * timeouts being used in hz: * t_bv bit value detection (150ms) - * t_ct detect clocktype (250ms) * t_sync sync (950ms) * t_mg minute gap detection (1500ms) * t_mgsync resync after a minute gap (450ms) @@ -105,14 +94,13 @@ struct gpiodcf_softc { * t_warn degrade sensor status to warning (5min) * t_crit degrade sensor status to critical (15min) */ -static int t_bv, t_ct, t_sync, t_mg, t_sl, t_mgsync, t_wait, t_warn, t_crit; +static int t_bv, t_sync, t_mg, t_sl, t_mgsync, t_wait, t_warn, t_crit; void gpiodcf_intr(void *); void gpiodcf_probe(void *); void gpiodcf_bv_probe(void *); void gpiodcf_mg_probe(void *); void gpiodcf_sl_probe(void *); -void gpiodcf_ct_probe(void *); void gpiodcf_invalidate(void *); int gpiodcf_match(struct device *, void *, void *); @@ -176,16 +164,13 @@ gpiodcf_attach(struct device *parent, struct device *self, void *aux) gpio_pin_ctl(sc->sc_gpio, &sc->sc_map, GPIODCF_PIN_DATA, sc->sc_data); printf("\n"); - sc->sc_detect_ct = 1; - strlcpy(sc->sc_sensor.desc, "Unknown", - sizeof(sc->sc_sensor.desc)); + strlcpy(sc->sc_sensor.desc, "DCF77", sizeof(sc->sc_sensor.desc)); timeout_set(&sc->sc_to, gpiodcf_probe, sc); timeout_set(&sc->sc_bv_to, gpiodcf_bv_probe, sc); timeout_set(&sc->sc_mg_to, gpiodcf_mg_probe, sc); timeout_set(&sc->sc_sl_to, gpiodcf_sl_probe, sc); timeout_set(&sc->sc_it_to, gpiodcf_invalidate, sc); - timeout_set(&sc->sc_ct_to, gpiodcf_ct_probe, sc); strlcpy(sc->sc_sensordev.xname, sc->sc_dev.dv_xname, sizeof(sc->sc_sensordev.xname)); @@ -203,7 +188,6 @@ gpiodcf_attach(struct device *parent, struct device *self, void *aux) #endif sensordev_install(&sc->sc_sensordev); - sc->sc_clocktype = -1; sc->sc_level = 0; sc->sc_minute = 0; sc->sc_last_mg = 0L; @@ -244,12 +228,6 @@ gpiodcf_attach(struct device *parent, struct device *self, void *aux) t.tv_sec = DPERIOD2; t_crit = tvtohz(&t); - if (sc->sc_detect_ct) { - t.tv_sec = 0L; - t.tv_usec = 250000L; - t_ct = tvtohz(&t); - } - /* Give the receiver some slack to stabilize */ timeout_add(&sc->sc_to, t_wait); @@ -277,7 +255,6 @@ gpiodcf_detach(struct device *self, int flags) timeout_del(&sc->sc_mg_to); timeout_del(&sc->sc_sl_to); timeout_del(&sc->sc_it_to); - timeout_del(&sc->sc_ct_to); /* Unregister the clock with the kernel */ sensordev_deinstall(&sc->sc_sensordev); @@ -330,9 +307,6 @@ gpiodcf_probe(void *xsc) if (sc->sc_sync) { DPRINTF(("start collecting bits\n")); sc->sc_sync = 0; - if (sc->sc_sensor.status == SENSOR_S_UNKNOWN && - sc->sc_detect_ct) - sc->sc_clocktype = -1; } else { /* provide the timedelta */ microtime(&sc->sc_sensor.tv); @@ -341,14 +315,6 @@ gpiodcf_probe(void *xsc) sc->sc_sensor.value = (int64_t)(now.tv_sec - sc->sc_current) * 1000000000LL + now.tv_nsec; - /* set the clocktype and make sensor valid */ - if (sc->sc_sensor.status == SENSOR_S_UNKNOWN && - sc->sc_detect_ct) { - strlcpy(sc->sc_sensor.desc, sc->sc_clocktype ? - clockname[CLOCK_HBG] : - clockname[CLOCK_DCF77], - sizeof(sc->sc_sensor.desc)); - } sc->sc_sensor.status = SENSOR_S_OK; /* @@ -367,10 +333,6 @@ gpiodcf_probe(void *xsc) if (!sc->sc_sync) { /* detect bit value */ timeout_add(&sc->sc_bv_to, t_bv); - - /* detect clocktype */ - if (sc->sc_detect_ct && sc->sc_clocktype == -1) - timeout_add(&sc->sc_ct_to, t_ct); } timeout_add(&sc->sc_mg_to, t_mg); /* detect minute gap */ timeout_add(&sc->sc_sl_to, t_sl); /* detect signal loss */ @@ -571,27 +533,6 @@ gpiodcf_invalidate(void *xsc) } } -/* detect clock type. used for older devices only. */ -void -gpiodcf_ct_probe(void *xsc) -{ - struct gpiodcf_softc *sc = xsc; - int data; - - if (sc->sc_dying) - return; - - data = gpiodcf_signal(sc); - if (data == -1) { - DPRINTF(("clocktype detection failed\n")); - return; - } - - sc->sc_clocktype = data ? 0 : 1; - DPRINTF(("\nclocktype is %s\n", sc->sc_clocktype ? - clockname[CLOCK_HBG] : clockname[CLOCK_DCF77])); -} - int gpiodcf_activate(struct device *self, int act) { diff --git a/sys/dev/usb/udcf.c b/sys/dev/usb/udcf.c index 1b06db1fb09..977e644a486 100644 --- a/sys/dev/usb/udcf.c +++ b/sys/dev/usb/udcf.c @@ -1,4 +1,4 @@ -/* $OpenBSD: udcf.c,v 1.59 2015/03/14 03:38:49 jsg Exp $ */ +/* $OpenBSD: udcf.c,v 1.60 2015/06/07 20:11:52 claudio Exp $ */ /* * Copyright (c) 2006, 2007, 2008 Marc Balmer @@ -55,12 +55,7 @@ int udcfdebug = 0; /* max. skew of received time diff vs. measured time diff in percent. */ #define MAX_SKEW 5 -#define CLOCK_DCF77 0 -#define CLOCK_HBG 1 - -static const char *clockname[2] = { - "DCF77", - "HBG" }; +#define CLOCK_DCF77 "DCF77" struct udcf_softc { struct device sc_dev; /* base device */ @@ -75,16 +70,12 @@ struct udcf_softc { struct timeout sc_mg_to; /* minute-gap detect */ struct timeout sc_sl_to; /* signal-loss detect */ struct timeout sc_it_to; /* invalidate time */ - struct timeout sc_ct_to; /* detect clock type */ struct usb_task sc_bv_task; struct usb_task sc_mg_task; struct usb_task sc_sl_task; - struct usb_task sc_ct_task; usb_device_request_t sc_req; - int sc_detect_ct; /* != 0: autodetect type */ - int sc_clocktype; /* DCF77 or HBG */ int sc_sync; /* 1 during sync */ u_int64_t sc_mask; /* 64 bit mask */ u_int64_t sc_tbits; /* Time bits */ @@ -108,7 +99,6 @@ struct udcf_softc { /* * timeouts being used in hz: * t_bv bit value detection (150ms) - * t_ct detect clocktype (250ms) * t_sync sync (950ms) * t_mg minute gap detection (1500ms) * t_mgsync resync after a minute gap (450ms) @@ -117,7 +107,7 @@ struct udcf_softc { * t_warn degrade sensor status to warning (5min) * t_crit degrade sensor status to critical (15min) */ -static int t_bv, t_ct, t_sync, t_mg, t_sl, t_mgsync, t_wait, t_warn, t_crit; +static int t_bv, t_sync, t_mg, t_sl, t_mgsync, t_wait, t_warn, t_crit; void udcf_intr(void *); void udcf_probe(void *); @@ -126,11 +116,9 @@ void udcf_bv_intr(void *); void udcf_mg_intr(void *); void udcf_sl_intr(void *); void udcf_it_intr(void *); -void udcf_ct_intr(void *); void udcf_bv_probe(void *); void udcf_mg_probe(void *); void udcf_sl_probe(void *); -void udcf_ct_probe(void *); int udcf_match(struct device *, void *, void *); void udcf_attach(struct device *, struct device *, void *); @@ -151,8 +139,7 @@ const struct cfattach udcf_ca = { static const struct usb_devno udcf_devs[] = { { USB_VENDOR_GUDE, USB_PRODUCT_GUDE_DCF }, - { USB_VENDOR_FTDI, USB_PRODUCT_FTDI_DCF }, - { USB_VENDOR_FTDI, USB_PRODUCT_FTDI_HBG } + { USB_VENDOR_FTDI, USB_PRODUCT_FTDI_DCF } }; int @@ -179,19 +166,13 @@ udcf_attach(struct device *parent, struct device *self, void *aux) switch (uaa->product) { case USB_PRODUCT_GUDE_DCF: - sc->sc_detect_ct = 1; sc->sc_signal = udcf_nc_signal; - strlcpy(sc->sc_sensor.desc, "Unknown", + strlcpy(sc->sc_sensor.desc, "DCF77", sizeof(sc->sc_sensor.desc)); break; case USB_PRODUCT_FTDI_DCF: sc->sc_signal = udcf_ft232r_signal; - strlcpy(sc->sc_sensor.desc, clockname[CLOCK_DCF77], - sizeof(sc->sc_sensor.desc)); - break; - case USB_PRODUCT_FTDI_HBG: - sc->sc_signal = udcf_ft232r_signal; - strlcpy(sc->sc_sensor.desc, clockname[CLOCK_HBG], + strlcpy(sc->sc_sensor.desc, "DCF77", sizeof(sc->sc_sensor.desc)); break; } @@ -207,11 +188,6 @@ udcf_attach(struct device *parent, struct device *self, void *aux) timeout_set(&sc->sc_sl_to, udcf_sl_intr, sc); timeout_set(&sc->sc_it_to, udcf_it_intr, sc); - if (sc->sc_detect_ct) { - usb_init_task(&sc->sc_ct_task, udcf_ct_probe, sc, - USB_TASK_TYPE_GENERIC); - timeout_set(&sc->sc_ct_to, udcf_ct_intr, sc); - } strlcpy(sc->sc_sensordev.xname, sc->sc_dev.dv_xname, sizeof(sc->sc_sensordev.xname)); @@ -243,7 +219,6 @@ udcf_attach(struct device *parent, struct device *self, void *aux) sc->sc_iface = iface; - sc->sc_clocktype = -1; sc->sc_level = 0; sc->sc_minute = 0; sc->sc_last_mg = 0L; @@ -261,8 +236,7 @@ udcf_attach(struct device *parent, struct device *self, void *aux) if (udcf_nc_init_hw(sc)) goto fishy; break; - case USB_PRODUCT_FTDI_DCF: /* FALLTHROUGH */ - case USB_PRODUCT_FTDI_HBG: + case USB_PRODUCT_FTDI_DCF: if (udcf_ft232r_init_hw(sc)) goto fishy; break; @@ -296,12 +270,6 @@ udcf_attach(struct device *parent, struct device *self, void *aux) t.tv_sec = DPERIOD2; t_crit = tvtohz(&t); - if (sc->sc_detect_ct) { - t.tv_sec = 0L; - t.tv_usec = 250000L; - t_ct = tvtohz(&t); - } - /* Give the receiver some slack to stabilize */ timeout_add(&sc->sc_to, t_wait); @@ -331,10 +299,6 @@ udcf_detach(struct device *self, int flags) timeout_del(&sc->sc_sl_to); if (timeout_initialized(&sc->sc_it_to)) timeout_del(&sc->sc_it_to); - if (sc->sc_detect_ct) { - if (timeout_initialized(&sc->sc_ct_to)) - timeout_del(&sc->sc_ct_to); - } /* Unregister the clock with the kernel */ sensordev_deinstall(&sc->sc_sensordev); @@ -342,8 +306,6 @@ udcf_detach(struct device *self, int flags) usb_rem_task(sc->sc_udev, &sc->sc_bv_task); usb_rem_task(sc->sc_udev, &sc->sc_mg_task); usb_rem_task(sc->sc_udev, &sc->sc_sl_task); - if (sc->sc_detect_ct) - usb_rem_task(sc->sc_udev, &sc->sc_ct_task); return 0; } @@ -380,14 +342,6 @@ udcf_sl_intr(void *xsc) usb_add_task(sc->sc_udev, &sc->sc_sl_task); } -/* detect the clock type (DCF77 or HBG) */ -void -udcf_ct_intr(void *xsc) -{ - struct udcf_softc *sc = xsc; - usb_add_task(sc->sc_udev, &sc->sc_ct_task); -} - /* * initialize the Expert mouseCLOCK USB devices, they use a NetCologne * chip to interface the receiver. Power must be supplied to the @@ -526,9 +480,6 @@ udcf_probe(void *xsc) if (sc->sc_sync) { DPRINTF(("start collecting bits\n")); sc->sc_sync = 0; - if (sc->sc_sensor.status == SENSOR_S_UNKNOWN && - sc->sc_detect_ct) - sc->sc_clocktype = -1; } else { /* provide the timedelta */ microtime(&sc->sc_sensor.tv); @@ -537,14 +488,6 @@ udcf_probe(void *xsc) sc->sc_sensor.value = (int64_t)(now.tv_sec - sc->sc_current) * 1000000000LL + now.tv_nsec; - /* set the clocktype and make sensor valid */ - if (sc->sc_sensor.status == SENSOR_S_UNKNOWN && - sc->sc_detect_ct) { - strlcpy(sc->sc_sensor.desc, sc->sc_clocktype ? - clockname[CLOCK_HBG] : - clockname[CLOCK_DCF77], - sizeof(sc->sc_sensor.desc)); - } sc->sc_sensor.status = SENSOR_S_OK; /* @@ -563,10 +506,6 @@ udcf_probe(void *xsc) if (!sc->sc_sync) { /* detect bit value */ timeout_add(&sc->sc_bv_to, t_bv); - - /* detect clocktype */ - if (sc->sc_detect_ct && sc->sc_clocktype == -1) - timeout_add(&sc->sc_ct_to, t_ct); } timeout_add(&sc->sc_mg_to, t_mg); /* detect minute gap */ timeout_add(&sc->sc_sl_to, t_sl); /* detect signal loss */ @@ -766,25 +705,3 @@ udcf_it_intr(void *xsc) sc->sc_nrecv = 0; } } - -/* detect clock type. used for older devices only. */ -void -udcf_ct_probe(void *xsc) -{ - struct udcf_softc *sc = xsc; - int data; - - if (usbd_is_dying(sc->sc_udev)) - return; - - data = sc->sc_signal(sc); - if (data == -1) { - DPRINTF(("clocktype detection failed\n")); - return; - } - - sc->sc_clocktype = data ? 0 : 1; - DPRINTF(("\nclocktype is %s\n", sc->sc_clocktype ? - clockname[CLOCK_HBG] : clockname[CLOCK_DCF77])); -} - -- 2.20.1