linux/drivers/thermal/intel
Rafael J. Wysocki 97efecfdbf thermal: ACPI: Initialize trips if temperature is out of range
In some cases it is still useful to register a trip point if the
temperature returned by the corresponding ACPI thermal object (for
example, _HOT) is invalid to start with, because the same ACPI
thermal object may start to return a valid temperature after a
system configuration change (for example, from an AC power source
to battery an vice versa).

For this reason, if the ACPI thermal object evaluated by
thermal_acpi_trip_init() successfully returns a temperature value that
is out of the range of values taken into account, initialize the trip
point using THERMAL_TEMP_INVALID as the temperature value instead of
returning an error to allow the user of the trip point to decide what
to do with it.

Also update pch_wpt_add_acpi_psv_trip() to reject trip points with
invalid temperature values.

Fixes: 7a0e397488 ("thermal: ACPI: Add ACPI trip point routines")
Reported-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2023-01-27 15:09:47 +01:00
..
int340x_thermal Merge back Intel thermal control changes for 6.3. 2023-01-27 15:08:08 +01:00
intel_bxt_pmic_thermal.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 174 2019-05-30 11:26:41 -07:00
intel_hfi.c thermal: intel: hfi: Remove a pointless die_id check 2022-12-02 20:47:52 +01:00
intel_hfi.h thermal: intel: hfi: Enable notification interrupt 2022-02-03 19:50:49 +01:00
intel_menlow.c thermal: intel: menlow: Update function descriptions 2023-01-18 21:02:36 +01:00
intel_pch_thermal.c thermal: ACPI: Initialize trips if temperature is out of range 2023-01-27 15:09:47 +01:00
intel_powerclamp.c thermal: intel_powerclamp: Use first online CPU as control_cpu 2022-10-15 19:33:57 +02:00
intel_quark_dts_thermal.c thermal: Rename set_mode() to change_mode() 2020-06-29 20:26:39 +02:00
intel_soc_dts_iosf.c thermal: intel: Fix unsigned comparison with less than zero 2023-01-10 20:33:26 +01:00
intel_soc_dts_iosf.h thermal: intel: intel_soc_dts_iosf: Utilize for_each_set_clump8 macro 2019-12-04 19:44:12 -08:00
intel_soc_dts_thermal.c thermal: Convert to new X86 CPU match macros 2020-03-24 21:33:53 +01:00
intel_tcc_cooling.c thermal/intel/intel_tcc_cooling: Use Intel TCC library 2022-12-30 19:57:38 +01:00
intel_tcc.c thermal/intel: Introduce Intel TCC library 2022-12-30 19:57:38 +01:00
Kconfig thermal: intel: intel_pch: Use generic trip points 2023-01-24 21:13:42 +01:00
Makefile thermal/intel: Introduce Intel TCC library 2022-12-30 19:57:38 +01:00
therm_throt.c thermal: intel: Don't set HFI status bit to 1 2022-12-14 14:50:15 +01:00
thermal_interrupt.h thermal: intel: Protect clearing of thermal status bits 2022-11-23 20:09:06 +01:00
x86_pkg_temp_thermal.c Merge back other thermal control material for 6.3. 2023-01-24 21:12:49 +01:00