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Add some debugging output to check sensor addition and refresh.

This commit is contained in:
jdc 2020-12-07 13:24:15 +00:00
parent 772dec48b4
commit fd3cc354e8
1 changed files with 41 additions and 8 deletions
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49
sys/arch/sparc64/dev/pcf8591_envctrl.c
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@ -1,4 +1,4 @@
/* $NetBSD: pcf8591_envctrl.c,v 1.13 2020/12/06 10:06:15 jdc Exp $ */
/* $NetBSD: pcf8591_envctrl.c,v 1.14 2020/12/07 13:24:15 jdc Exp $ */
/* $OpenBSD: pcf8591_envctrl.c,v 1.6 2007/10/25 21:17:20 kettenis Exp $ */
/*
@ -19,7 +19,7 @@
*/
#include <sys/cdefs.h>
__KERNEL_RCSID(0, "$NetBSD: pcf8591_envctrl.c,v 1.13 2020/12/06 10:06:15 jdc Exp $");
__KERNEL_RCSID(0, "$NetBSD: pcf8591_envctrl.c,v 1.14 2020/12/07 13:24:15 jdc Exp $");
#include <sys/param.h>
#include <sys/systm.h>
@ -34,6 +34,12 @@ __KERNEL_RCSID(0, "$NetBSD: pcf8591_envctrl.c,v 1.13 2020/12/06 10:06:15 jdc Exp
#include <dev/ofw/openfirm.h>
#include <dev/i2c/i2cvar.h>
#ifdef ECADC_DEBUG
#define DPRINTF printf
#else
#define DPRINTF if (0) printf
#endif
/* Translation tables contain 254 entries */
#define XLATE_SIZE 256
#define XLATE_MAX (XLATE_SIZE - 2)
@ -126,6 +132,7 @@ ecadc_attach(device_t parent, device_t self, void *aux)
sc->sc_nchan = 0;
sc->sc_hastimer = 0;
DPRINTF("\n");
if ((len = OF_getprop(node, "thermisters", term,
sizeof(term))) < 0) {
aprint_error(": couldn't find \"thermisters\" property\n");
@ -170,15 +177,25 @@ ecadc_attach(device_t parent, device_t self, void *aux)
sensor->state = ENVSYS_SINVALID;
strlcpy(sensor->desc, desc, sizeof(sensor->desc));
if (strncmp(desc, "CPU", 3) == 0)
if (strncmp(desc, "CPU", 3) == 0) {
sc->sc_channels[sc->sc_nchan].chan_xlate =
sc->sc_cpu_xlate;
else if (strncmp(desc, "PS", 2) == 0)
DPRINTF("%s: "
"added %s sensor (chan %d) with cpu_xlate\n",
device_xname(sc->sc_dev), desc, chan);
} else if (strncmp(desc, "PS", 2) == 0) {
sc->sc_channels[sc->sc_nchan].chan_xlate =
sc->sc_ps_xlate;
else
DPRINTF("%s: "
"added %s sensor (chan %d) with ps_xlate\n",
device_xname(sc->sc_dev), desc, chan);
} else {
sc->sc_channels[sc->sc_nchan].chan_factor =
(1000000 * num) / den;
DPRINTF("%s: "
"added %s sensor (chan %d) without xlate\n",
device_xname(sc->sc_dev), desc, chan);
}
sc->sc_channels[sc->sc_nchan].chan_min =
273150000 + 1000000 * minv;
sc->sc_channels[sc->sc_nchan].chan_warn =
@ -204,6 +221,10 @@ ecadc_attach(device_t parent, device_t self, void *aux)
sensor->state = ENVSYS_SINVALID;
strlcpy(sensor->desc, "CPUFAN", sizeof(sensor->desc));
sc->sc_channels[sc->sc_nchan].chan_xlate = sc->sc_cpu_fan_spd;
DPRINTF("%s: "
"added CPUFAN sensor (chan %d) with cpu-fan xlate\n",
device_xname(sc->sc_dev),
sc->sc_channels[sc->sc_nchan].chan_num);
sc->sc_nchan++;
sc->sc_hastimer = 1;
@ -312,9 +333,21 @@ ecadc_refresh(struct sysmon_envsys *sme, envsys_data_t *sensor)
temp &= ~0xff;
temp += data[1 + chp->chan_num];
chp->chan_sensor.value_cur = temp;
} else
DPRINTF("%s: xlate %s sensor = %d"
" (0x%x > 0x%x)\n",
device_xname(sc->sc_dev),
chp->chan_sensor.desc, temp,
data[1 + chp->chan_num],
chp->chan_xlate[data[1 + chp->chan_num]]);
} else {
chp->chan_sensor.value_cur = 273150000 +
chp->chan_factor * data[1 + chp->chan_num];
DPRINTF("%s: read %s sensor = %d (0x%x)\n",
device_xname(sc->sc_dev),
chp->chan_sensor.desc,
chp->chan_sensor.value_cur,
data[1 + chp->chan_num]);
}
chp->chan_sensor.flags |= ENVSYS_FMONLIMITS;
}
if (chp->chan_type == PCF8591_CPU_FAN_CTRL ||
@ -382,8 +415,8 @@ ecadc_set_fan_speed(struct ecadc_softc *sc, u_int8_t chan, u_int8_t val)
aprint_error_dev(sc->sc_dev,
"error changing fan speed (ch %d)\n", chan);
else
aprint_debug_dev(sc->sc_dev,
"changed fan speed (ch %d) to 0x%x\n", chan, val);
DPRINTF("%s changed fan speed (ch %d) to 0x%x\n",
device_xname(sc->sc_dev), chan, val);
iic_release_bus(sc->sc_tag, 0);
return ret;
}