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Set sensor state to ENVSYS_SVALID for correct values. Otherwise, 

envstat(8) will report an unknown state and won't print the sensor
value.

ok by xtraeme.
This commit is contained in:
njoly 2007-11-16 22:46:56 +00:00
parent cf7197a7f7
commit 20aee1e2a0
1 changed files with 12 additions and 8 deletions
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20
sys/dev/i2c/adt7463.c
View File

@ -1,4 +1,4 @@
/* $NetBSD: adt7463.c,v 1.13 2007/11/16 08:00:14 xtraeme Exp $ */
/* $NetBSD: adt7463.c,v 1.14 2007/11/16 22:46:56 njoly Exp $ */
/*
* Copyright (c) 2005 Anil Gopinath (anil_public@yahoo.com)
@ -35,7 +35,7 @@
*/
#include <sys/cdefs.h>
__KERNEL_RCSID(0, "$NetBSD: adt7463.c,v 1.13 2007/11/16 08:00:14 xtraeme Exp $");
__KERNEL_RCSID(0, "$NetBSD: adt7463.c,v 1.14 2007/11/16 22:46:56 njoly Exp $");
/* Fan speed control added by Hanns Hartman */
#include <sys/param.h>
@ -89,6 +89,7 @@ adt7463c_attach(struct device *parent, struct device *self, void *aux)
size_t i;
aprint_naive("\n");
aprint_normal("\n");
sc->sc_tag = ia->ia_tag;
sc->sc_address = ia->ia_addr;
@ -244,9 +245,10 @@ adt7463c_refresh_volt(struct adt7463c_softc *sc, envsys_data_t *edata)
data = adt7463c_receive_1(sc);
/* envstat assumes that voltage is in uVDC */
if (data > 0)
if (data > 0) {
edata->value_cur = data * 100 * mult[i];
else
edata->state = ENVSYS_SVALID;
} else
edata->state = ENVSYS_SINVALID;
}
@ -262,9 +264,10 @@ adt7463c_refresh_temp(struct adt7463c_softc *sc, envsys_data_t *edata)
data = adt7463c_receive_1(sc);
/* envstat assumes temperature is in micro kelvin */
if (data > 0)
if (data > 0) {
edata->value_cur = (data * 100 + ADT7463_CEL_TO_KELVIN) * 10000;
else
edata->state = ENVSYS_SVALID;
} else
edata->state = ENVSYS_SINVALID;
}
@ -297,9 +300,10 @@ adt7463c_refresh_fan(struct adt7463c_softc *sc, envsys_data_t *edata)
#endif
/* calculate RPM */
if (val != 0 && val != 0xffff)
if (val != 0 && val != 0xffff) {
edata->value_cur = (ADT7463_RPM_CONST) / val;
else
edata->state = ENVSYS_SVALID;
} else
edata->state = ENVSYS_SINVALID;
}