ACPI: thermal: set "thermal.nocrt" via DMI on Gigabyte GA-7ZX
This system BIOS sets a critical temperature to 65C, which is too low. https://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=155496 Signed-off-by: Len Brown <len.brown@intel.com>
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@ -89,7 +89,7 @@ MODULE_PARM_DESC(tzp, "Thermal zone polling frequency, in 1/10 seconds.");
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static int nocrt;
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module_param(nocrt, int, 0);
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MODULE_PARM_DESC(nocrt, "Set to disable action on ACPI thermal zone critical and hot trips.");
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MODULE_PARM_DESC(nocrt, "Set to take no action upon ACPI thermal zone critical trips points.");
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static int off;
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module_param(off, int, 0);
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@ -1357,6 +1357,13 @@ static int thermal_act(struct dmi_system_id *d) {
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}
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return 0;
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}
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static int thermal_nocrt(struct dmi_system_id *d) {
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printk(KERN_NOTICE "ACPI: %s detected: "
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"disabling all critical thermal trip point actions.\n", d->ident);
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nocrt = 1;
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return 0;
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}
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static int thermal_tzp(struct dmi_system_id *d) {
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if (tzp == 0) {
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@ -1405,6 +1412,14 @@ static struct dmi_system_id thermal_dmi_table[] __initdata = {
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DMI_MATCH(DMI_BOARD_NAME, "i915GMm-HFS"),
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},
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},
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{
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.callback = thermal_nocrt,
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.ident = "Gigabyte GA-7ZX",
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.matches = {
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DMI_MATCH(DMI_BOARD_VENDOR, "Gigabyte Technology Co., Ltd."),
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DMI_MATCH(DMI_BOARD_NAME, "7ZX"),
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},
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},
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{}
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};
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#endif /* CONFIG_DMI */
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