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f4118dbe61
Modify int340x_thermal_zone_add() to register the thermal zone along with a trip points table, which allows the trip-related zone callbacks to be dropped, because they are not needed any more. In order to consolidate the code, use ACPI trip library functions to populate generic trip points in int340x_thermal_read_trips() and to update them in int340x_thermal_update_trips(). Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org> Co-developed-by: Daniel Lezcano <daniel.lezcano@linaro.org> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
50 lines
1.7 KiB
Plaintext
50 lines
1.7 KiB
Plaintext
# SPDX-License-Identifier: GPL-2.0-only
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#
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# ACPI INT340x thermal drivers configuration
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#
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config INT340X_THERMAL
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tristate "ACPI INT340X thermal drivers"
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depends on X86_64 && ACPI && PCI
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select THERMAL_GOV_USER_SPACE
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select ACPI_THERMAL_REL
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select ACPI_FAN
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select THERMAL_ACPI
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select INTEL_SOC_DTS_IOSF_CORE
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select INTEL_TCC
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select PROC_THERMAL_MMIO_RAPL if POWERCAP
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help
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Newer laptops and tablets that use ACPI may have thermal sensors and
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other devices with thermal control capabilities outside the core
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CPU/SOC, for thermal safety reasons.
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They are exposed for the OS to use via the INT3400 ACPI device object
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as the master, and INT3401~INT340B ACPI device objects as the slaves.
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Enable this to expose the temperature information and cooling ability
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from these objects to userspace via the normal thermal framework.
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This means that a wide range of applications and GUI widgets can show
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the information to the user or use this information for making
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decisions. For example, the Intel Thermal Daemon can use this
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information to allow the user to select his laptop to run without
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turning on the fans.
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config ACPI_THERMAL_REL
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tristate
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depends on ACPI
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if INT340X_THERMAL
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config INT3406_THERMAL
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tristate "ACPI INT3406 display thermal driver"
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depends on ACPI_VIDEO
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help
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The display thermal device represents the LED/LCD display panel
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that may or may not include touch support. The main function of
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the display thermal device is to allow control of the display
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brightness in order to address a thermal condition or to reduce
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power consumed by display device.
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config PROC_THERMAL_MMIO_RAPL
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tristate
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select INTEL_RAPL_CORE
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endif
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