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Differential D23718 Diff 68424 sys/dev/acpica/acpi_thermal.c

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sys/dev/acpica/acpi_thermal.c

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* Create our sysctl nodes. * Create our sysctl nodes.
* *
* XXX we need a mechanism for adding nodes under ACPI. * XXX we need a mechanism for adding nodes under ACPI.
*/ */
if (device_get_unit(dev) == 0) { if (device_get_unit(dev) == 0) {
acpi_sc = acpi_device_get_parent_softc(dev); acpi_sc = acpi_device_get_parent_softc(dev);
sysctl_ctx_init(&acpi_tz_sysctl_ctx); sysctl_ctx_init(&acpi_tz_sysctl_ctx);
acpi_tz_sysctl_tree = SYSCTL_ADD_NODE(&acpi_tz_sysctl_ctx, acpi_tz_sysctl_tree = SYSCTL_ADD_NODE(&acpi_tz_sysctl_ctx,
SYSCTL_CHILDREN(acpi_sc->acpi_sysctl_tree), SYSCTL_CHILDREN(acpi_sc->acpi_sysctl_tree), OID_AUTO, "thermal",
OID_AUTO, "thermal", CTLFLAG_RD, 0, ""); CTLFLAG_RD | CTLFLAG_MPSAFE, 0, "");
SYSCTL_ADD_INT(&acpi_tz_sysctl_ctx, SYSCTL_ADD_INT(&acpi_tz_sysctl_ctx,
SYSCTL_CHILDREN(acpi_tz_sysctl_tree), SYSCTL_CHILDREN(acpi_tz_sysctl_tree),
OID_AUTO, "min_runtime", CTLFLAG_RW, OID_AUTO, "min_runtime", CTLFLAG_RW,
&acpi_tz_min_runtime, 0, &acpi_tz_min_runtime, 0,
"minimum cooling run time in sec"); "minimum cooling run time in sec");
SYSCTL_ADD_INT(&acpi_tz_sysctl_ctx, SYSCTL_ADD_INT(&acpi_tz_sysctl_ctx,
SYSCTL_CHILDREN(acpi_tz_sysctl_tree), SYSCTL_CHILDREN(acpi_tz_sysctl_tree),
OID_AUTO, "polling_rate", CTLFLAG_RW, OID_AUTO, "polling_rate", CTLFLAG_RW,
&acpi_tz_polling_rate, 0, "monitor polling interval in seconds"); &acpi_tz_polling_rate, 0, "monitor polling interval in seconds");
SYSCTL_ADD_INT(&acpi_tz_sysctl_ctx, SYSCTL_ADD_INT(&acpi_tz_sysctl_ctx,
SYSCTL_CHILDREN(acpi_tz_sysctl_tree), OID_AUTO, SYSCTL_CHILDREN(acpi_tz_sysctl_tree), OID_AUTO,
"user_override", CTLFLAG_RW, &acpi_tz_override, 0, "user_override", CTLFLAG_RW, &acpi_tz_override, 0,
"allow override of thermal settings"); "allow override of thermal settings");
} }
sysctl_ctx_init(&sc->tz_sysctl_ctx); sysctl_ctx_init(&sc->tz_sysctl_ctx);
sprintf(oidname, "tz%d", device_get_unit(dev)); sprintf(oidname, "tz%d", device_get_unit(dev));
sc->tz_sysctl_tree = SYSCTL_ADD_NODE_WITH_LABEL(&sc->tz_sysctl_ctx, sc->tz_sysctl_tree = SYSCTL_ADD_NODE_WITH_LABEL(&sc->tz_sysctl_ctx,
SYSCTL_CHILDREN(acpi_tz_sysctl_tree), SYSCTL_CHILDREN(acpi_tz_sysctl_tree), OID_AUTO, oidname,
OID_AUTO, oidname, CTLFLAG_RD, 0, "", "thermal_zone"); CTLFLAG_RD | CTLFLAG_MPSAFE, 0, "", "thermal_zone");
SYSCTL_ADD_PROC(&sc->tz_sysctl_ctx, SYSCTL_CHILDREN(sc->tz_sysctl_tree), SYSCTL_ADD_PROC(&sc->tz_sysctl_ctx, SYSCTL_CHILDREN(sc->tz_sysctl_tree),
OID_AUTO, "temperature", CTLTYPE_INT | CTLFLAG_RD, OID_AUTO, "temperature", CTLTYPE_INT | CTLFLAG_RD | CTLFLAG_NEEDGIANT,
&sc->tz_temperature, 0, sysctl_handle_int, &sc->tz_temperature, 0, sysctl_handle_int, "IK",
"IK", "current thermal zone temperature"); "current thermal zone temperature");
SYSCTL_ADD_PROC(&sc->tz_sysctl_ctx, SYSCTL_CHILDREN(sc->tz_sysctl_tree), SYSCTL_ADD_PROC(&sc->tz_sysctl_ctx, SYSCTL_CHILDREN(sc->tz_sysctl_tree),
OID_AUTO, "active", CTLTYPE_INT | CTLFLAG_RW, OID_AUTO, "active", CTLTYPE_INT | CTLFLAG_RW | CTLFLAG_NEEDGIANT, sc,
sc, 0, acpi_tz_active_sysctl, "I", "cooling is active"); 0, acpi_tz_active_sysctl, "I", "cooling is active");
SYSCTL_ADD_PROC(&sc->tz_sysctl_ctx, SYSCTL_CHILDREN(sc->tz_sysctl_tree), SYSCTL_ADD_PROC(&sc->tz_sysctl_ctx, SYSCTL_CHILDREN(sc->tz_sysctl_tree),
OID_AUTO, "passive_cooling", CTLTYPE_INT | CTLFLAG_RW, OID_AUTO, "passive_cooling",
sc, 0, acpi_tz_cooling_sysctl, "I", CTLTYPE_INT | CTLFLAG_RW | CTLFLAG_NEEDGIANT, sc, 0,
"enable passive (speed reduction) cooling"); acpi_tz_cooling_sysctl, "I",
"enable passive (speed reduction) cooling");
SYSCTL_ADD_INT(&sc->tz_sysctl_ctx, SYSCTL_CHILDREN(sc->tz_sysctl_tree), SYSCTL_ADD_INT(&sc->tz_sysctl_ctx, SYSCTL_CHILDREN(sc->tz_sysctl_tree),
OID_AUTO, "thermal_flags", CTLFLAG_RD, OID_AUTO, "thermal_flags", CTLFLAG_RD,
&sc->tz_thflags, 0, "thermal zone flags"); &sc->tz_thflags, 0, "thermal zone flags");
SYSCTL_ADD_PROC(&sc->tz_sysctl_ctx, SYSCTL_CHILDREN(sc->tz_sysctl_tree), SYSCTL_ADD_PROC(&sc->tz_sysctl_ctx, SYSCTL_CHILDREN(sc->tz_sysctl_tree),
OID_AUTO, "_PSV", CTLTYPE_INT | CTLFLAG_RW, OID_AUTO, "_PSV", CTLTYPE_INT | CTLFLAG_RW | CTLFLAG_NEEDGIANT, sc,
sc, offsetof(struct acpi_tz_softc, tz_zone.psv), offsetof(struct acpi_tz_softc, tz_zone.psv), acpi_tz_temp_sysctl, "IK",
acpi_tz_temp_sysctl, "IK", "passive cooling temp setpoint"); "passive cooling temp setpoint");
SYSCTL_ADD_PROC(&sc->tz_sysctl_ctx, SYSCTL_CHILDREN(sc->tz_sysctl_tree), SYSCTL_ADD_PROC(&sc->tz_sysctl_ctx, SYSCTL_CHILDREN(sc->tz_sysctl_tree),
OID_AUTO, "_HOT", CTLTYPE_INT | CTLFLAG_RW, OID_AUTO, "_HOT", CTLTYPE_INT | CTLFLAG_RW | CTLFLAG_NEEDGIANT, sc,
sc, offsetof(struct acpi_tz_softc, tz_zone.hot), offsetof(struct acpi_tz_softc, tz_zone.hot), acpi_tz_temp_sysctl, "IK",
acpi_tz_temp_sysctl, "IK", "too hot temp setpoint (suspend now)");
"too hot temp setpoint (suspend now)");
SYSCTL_ADD_PROC(&sc->tz_sysctl_ctx, SYSCTL_CHILDREN(sc->tz_sysctl_tree), SYSCTL_ADD_PROC(&sc->tz_sysctl_ctx, SYSCTL_CHILDREN(sc->tz_sysctl_tree),
OID_AUTO, "_CRT", CTLTYPE_INT | CTLFLAG_RW, OID_AUTO, "_CRT", CTLTYPE_INT | CTLFLAG_RW | CTLFLAG_NEEDGIANT, sc,
sc, offsetof(struct acpi_tz_softc, tz_zone.crt), offsetof(struct acpi_tz_softc, tz_zone.crt), acpi_tz_temp_sysctl, "IK",
acpi_tz_temp_sysctl, "IK", "critical temp setpoint (shutdown now)");
"critical temp setpoint (shutdown now)");
SYSCTL_ADD_PROC(&sc->tz_sysctl_ctx, SYSCTL_CHILDREN(sc->tz_sysctl_tree), SYSCTL_ADD_PROC(&sc->tz_sysctl_ctx, SYSCTL_CHILDREN(sc->tz_sysctl_tree),
OID_AUTO, "_ACx", CTLTYPE_INT | CTLFLAG_RD, OID_AUTO, "_ACx", CTLTYPE_INT | CTLFLAG_RD | CTLFLAG_NEEDGIANT,
&sc->tz_zone.ac, sizeof(sc->tz_zone.ac), &sc->tz_zone.ac, sizeof(sc->tz_zone.ac), sysctl_handle_opaque, "IK",
sysctl_handle_opaque, "IK", ""); "");
SYSCTL_ADD_PROC(&sc->tz_sysctl_ctx, SYSCTL_CHILDREN(sc->tz_sysctl_tree), SYSCTL_ADD_PROC(&sc->tz_sysctl_ctx, SYSCTL_CHILDREN(sc->tz_sysctl_tree),
OID_AUTO, "_TC1", CTLTYPE_INT | CTLFLAG_RW, OID_AUTO, "_TC1", CTLTYPE_INT | CTLFLAG_RW | CTLFLAG_NEEDGIANT, sc,
sc, offsetof(struct acpi_tz_softc, tz_zone.tc1), offsetof(struct acpi_tz_softc, tz_zone.tc1), acpi_tz_passive_sysctl,
acpi_tz_passive_sysctl, "I", "I", "thermal constant 1 for passive cooling");
"thermal constant 1 for passive cooling");
SYSCTL_ADD_PROC(&sc->tz_sysctl_ctx, SYSCTL_CHILDREN(sc->tz_sysctl_tree), SYSCTL_ADD_PROC(&sc->tz_sysctl_ctx, SYSCTL_CHILDREN(sc->tz_sysctl_tree),
OID_AUTO, "_TC2", CTLTYPE_INT | CTLFLAG_RW, OID_AUTO, "_TC2", CTLTYPE_INT | CTLFLAG_RW | CTLFLAG_NEEDGIANT, sc,
sc, offsetof(struct acpi_tz_softc, tz_zone.tc2), offsetof(struct acpi_tz_softc, tz_zone.tc2), acpi_tz_passive_sysctl,
acpi_tz_passive_sysctl, "I", "I", "thermal constant 2 for passive cooling");
"thermal constant 2 for passive cooling");
SYSCTL_ADD_PROC(&sc->tz_sysctl_ctx, SYSCTL_CHILDREN(sc->tz_sysctl_tree), SYSCTL_ADD_PROC(&sc->tz_sysctl_ctx, SYSCTL_CHILDREN(sc->tz_sysctl_tree),
OID_AUTO, "_TSP", CTLTYPE_INT | CTLFLAG_RW, OID_AUTO, "_TSP", CTLTYPE_INT | CTLFLAG_RW | CTLFLAG_NEEDGIANT, sc,
sc, offsetof(struct acpi_tz_softc, tz_zone.tsp), offsetof(struct acpi_tz_softc, tz_zone.tsp), acpi_tz_passive_sysctl,
acpi_tz_passive_sysctl, "I", "I", "thermal sampling period for passive cooling");
"thermal sampling period for passive cooling");
/* /*
* Register our power profile event handler. * Register our power profile event handler.
*/ */
sc->tz_event = EVENTHANDLER_REGISTER(power_profile_change, sc->tz_event = EVENTHANDLER_REGISTER(power_profile_change,
acpi_tz_power_profile, sc, 0); acpi_tz_power_profile, sc, 0);
/* /*
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