diff options
| author | Nathan Whitehorn <nwhitehorn@FreeBSD.org> | 2020-10-15 13:43:43 +0000 |
|---|---|---|
| committer | Nathan Whitehorn <nwhitehorn@FreeBSD.org> | 2020-10-15 13:43:43 +0000 |
| commit | 3a3332a0b8103d5225537cf0bcae766937569329 (patch) | |
| tree | 78fbc6ffbb5242e7333e6525995862b784742f35 /sys/dev/iicbus | |
| parent | 766ae4c7393bdd84394a27dccd103e7bc57c2011 (diff) | |
Notes
Diffstat (limited to 'sys/dev/iicbus')
| -rw-r--r-- | sys/dev/iicbus/max6690.c | 13 |
1 files changed, 11 insertions, 2 deletions
diff --git a/sys/dev/iicbus/max6690.c b/sys/dev/iicbus/max6690.c index 7847c7e237e68..c6c6666c3d41a 100644 --- a/sys/dev/iicbus/max6690.c +++ b/sys/dev/iicbus/max6690.c @@ -213,8 +213,17 @@ max6690_fill_sensor_prop(device_t dev) for (j = 0; j < i; j++) { sc->sc_sensors[j].dev = dev; - sc->sc_sensors[j].therm.target_temp = 400 + ZERO_C_TO_K; - sc->sc_sensors[j].therm.max_temp = 800 + ZERO_C_TO_K; + /* + * Target value for "KODIAK DIODE" (= northbridge die) should + * be 64C (value from Linux). It operates fine at that + * temperature and has limited responsivity to the fan aimed at + * it, so no point in trying to cool it to 40C. + */ + if (strcmp(sc->sc_sensors[j].therm.name, "KODIAK DIODE") == 0) + sc->sc_sensors[j].therm.target_temp = 640 + ZERO_C_TO_K; + else + sc->sc_sensors[j].therm.target_temp = 400 + ZERO_C_TO_K; + sc->sc_sensors[j].therm.max_temp = 850 + ZERO_C_TO_K; sc->sc_sensors[j].therm.read = (int (*)(struct pmac_therm *))(max6690_sensor_read); |