blackbird-op-linux/drivers/thermal/intel/int340x_thermal, branch master

thermal: int340x: switch to use helpers

2020-01-31T18:30:40+00:00

This switches the int340x thermal zone driver to use deci_kelvin_to_millicelsius() and millicelsius_to_deci_kelvin() in instead of helpers in . This is preparation for centralizing the kelvin to/from Celsius conversion helpers in . Link: http://lkml.kernel.org/r/1576386975-7941-6-git-send-email-akinobu.mita@gmail.com Signed-off-by: Akinobu Mita Reviewed-by: Andy Shevchenko Cc: Sujith Thomas Cc: Darren Hart Cc: Andy Shevchenko Cc: Zhang Rui Cc: Daniel Lezcano Cc: Amit Kucheria Cc: Jean Delvare Cc: Guenter Roeck Cc: Keith Busch Cc: Jens Axboe Cc: Christoph Hellwig Cc: Sagi Grimberg Cc: Emmanuel Grumbach Cc: Hartmut Knaack Cc: Johannes Berg Cc: Jonathan Cameron Cc: Jonathan Cameron Cc: Kalle Valo Cc: Lars-Peter Clausen Cc: Luca Coelho Cc: Peter Meerwald-Stadler Cc: Stanislaw Gruszka Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds

Merge tag 'thermal-v5.6-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/thermal/linux

2020-01-29T00:31:08+00:00

Pull thermal updates from Daniel Lezcano: - Depromote debug print on the db8500 platform (Linus Walleij) - Fix compilation warning when compiling with make W=1 (Amit Kucheria) - Code cleanup and refactoring, regmap conversion and add hwmon support on Qoriq (Andrey Smirnov) - Add an idle injection cpu cooling device and its documentation, rename the cpu_cooling device to cpufreq_cooling device (Daniel Lezcano) - Convert unexported functions to static, add the __init annotation in the thermal-of code and remove the pointless wrapper functions (Daniel Lezcano) - Fix register offset for Armada XP and register reset bit initialization (Zak Hays) - Enable hwmon on the rockchip (Stefan Schaeckeler) - Add the thermal sensor for the H6/H5/H3/A64/A83T/R40 sun8i platform and their device tree bindings, followed by a fix for the ths number and the sparse warnings (Yangtao Li) - Code cleansup for the sun8i and hwmon support (Yangtao Li) - Silent some messages which are misleading given the changes made in the previous version on generic-adc (Martin Blumenstingl) - Rename exynos to Exynos (Krzysztof Kozlowski) - Add the bcm2711 thermal driver with the device tree bindings (Stefan Wahren) - Use usleep_range() instead of udelay() as the call is always done in a sleep-able context (Geert Uytterhoeven) - Do code cleanup and re-organization to set the scene for a new process for the brcmstb (Florian Fainelli) - Fix bindings check issues on brcm (Stefan Wahren) - Add Jasper Lake support on int340x (Nivedita Swaminathan) - Add Comet Lake support on intel pch (Gayatri Kammela) - Fix unmatched pci_release_region() on x86 (Chuhong Yuan) - Remove temperature boundaries for rcar and rcar3 (Niklas Söderlund) - Fix return value to -ENODEV when thermal_zone_of_sensor_register() is called with the of-node is missing (Peter Mamonov) - Code cleanup, interrupt bouncing, and better support on stm32 (Pascal Paillet) * tag 'thermal-v5.6-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/thermal/linux: (66 commits) thermal: stm32: Fix low threshold interrupt flood thermal: stm32: Improve temperature computing thermal: stm32: Handle multiple trip points thermal: stm32: Disable interrupts at probe thermal: stm32: Rework sensor mode management thermal: stm32: Fix icifr register name thermal: of: Make thermal_zone_of_sensor_register return -ENODEV if a sensor OF node is missing thermal: rcar_gen3_thermal: Remove temperature bound thermal: rcar_thermal: Remove temperature bound thermal: intel: intel_pch_thermal: Add Comet Lake (CML) platform support thermal: intel: Fix unmatched pci_release_region thermal: int340x: processor_thermal: Add Jasper Lake support dt-bindings: brcm,avs-ro-thermal: Fix binding check issues thermal: brcmstb_thermal: Register different ops per process thermal: brcmstb_thermal: Restructure interrupt registration thermal: brcmstb_thermal: Add 16nm process thermal parameters dt-bindings: thermal: Define BCM7216 thermal sensor compatible thermal: brcmstb_thermal: Prepare to support a different process thermal: brcmstb_thermal: Do not use DT coefficients thermal: rcar_thermal: Use usleep_range() instead of udelay() ...

thermal: int340x: processor_thermal: Add Jasper Lake support

2020-01-27T10:43:24+00:00

Added new PCI id for Jasper Lake processor thermal device. Signed-off-by: Swaminathan, Nivedita Signed-off-by: Srinivas Pandruvada Acked-by: Zhang Rui Signed-off-by: Daniel Lezcano Link: https://lore.kernel.org/r/20191212203025.36310-1-srinivas.pandruvada@linux.intel.com

thermal: int340x_thermal: Add Tiger Lake ACPI device IDs

2019-12-19T21:51:56+00:00

Tiger Lake has new unique ACPI device IDs for thermal devices that need to be added to the Intel thermal driver to suport it. Reviewed-by: Pandruvada, Srinivas Signed-off-by: Gayatri Kammela Acked-by: Zhang Rui [ rjw: Subject & changelog ] Signed-off-by: Rafael J. Wysocki

thermal: intel: int3403: replace printk(KERN_WARN...) with pr_warn(...)

2019-09-24T01:53:03+00:00

Direct invocation of printk() is not preferred to emit logs. This commit replaces printk(KERN_WARNING) with corresponding pr_warn() function call. Signed-off-by: Rishi Gupta Signed-off-by: Zhang Rui

thermal: intel: int340x_thermal: Remove unnecessary acpi_has_method() uses

2019-09-24T01:53:03+00:00

acpi_evaluate_object() will already return in error if the method does not exist. Checking if the method is absent before the acpi_evaluate_object() call is not needed. Remove acpi_has_method() calls to avoid additional work. Signed-off-by: Kelsey Skunberg Reviewed-by: Rafael J. Wysocki Signed-off-by: Zhang Rui

thermal: int340x: processor_thermal: Add Ice Lake support

2019-09-24T01:53:03+00:00

Add new PCI id for Ice lake processor thermal device. Also enabled the RAPL mmio interface. The MMIO offsets match Skylake. Signed-off-by: Srinivas Pandruvada Signed-off-by: Zhang Rui

drivers: thermal: processor_thermal_device: Export sysfs interface for TCC offset

2019-08-19T06:56:12+00:00

This change exports an interface to read tcc offset and allow writing if the platform is not locked. Refer to Intel SDM for details on the MSR: MSR_TEMPERATURE_TARGET. Here TCC Activation Offset (R/W) bits allow temperature offset in degrees in relation to TjMAX. This change will be useful for improving performance from user space for some platforms, if the current offset is not optimal. Signed-off-by: Srinivas Pandruvada Tested-by: Benjamin Berg Signed-off-by: Zhang Rui

int340X/processor_thermal_device: Fix proc_thermal_rapl_remove()

2019-07-23T07:36:07+00:00

Passing 0 to cpuhp_remove_state() triggers the BUG_ON() in __cpuhp_remove_state_cpuslocked() and the argument passed to powercap_unregister_control_type() is expected to be a valid pointer, so avoid calling these functions with incorrect arguments from proc_thermal_rapl_remove(). Fixes: 555c45fe0d04 ("int340X/processor_thermal_device: add support for MMIO RAPL") Signed-off-by: Rafael J. Wysocki Acked-by: Zhang Rui

Merge tag 'pm-5.3-rc1-2' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm

2019-07-18T16:32:28+00:00

Pull more power management updates from Rafael Wysocki: "These modify the Intel RAPL driver to allow it to use an MMIO interface to the hardware, make the int340X thermal driver provide such an interface for it, add Intel Ice Lake CPU IDs to the RAPL driver (these changes depend on the previously merged x86 arch changes), update cpufreq to use the PM QoS framework for managing the min and max frequency limits, and add update the imx-cpufreq-dt cpufreq driver to support i.MX8MN. Specifics: - Add MMIO interface support to the Intel RAPL power capping driver and update the int340X thermal driver to provide a RAPL MMIO interface (Zhang Rui, Stephen Rothwell). - Add Intel Ice Lake CPU IDs to the RAPL driver (Zhang Rui, Rajneesh Bhardwaj). - Make cpufreq use the PM QoS framework (instead of notifiers) for managing the min and max frequency constraints (Viresh Kumar). - Add i.MX8MN support to the imx-cpufreq-dt cpufreq driver (Anson Huang)" * tag 'pm-5.3-rc1-2' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: (27 commits) cpufreq: Make cpufreq_generic_init() return void intel_rapl: need linux/cpuhotplug.h for enum cpuhp_state powercap/rapl: Add Ice Lake NNPI support to RAPL driver powercap/intel_rapl: add support for ICX-D powercap/intel_rapl: add support for ICX powercap/intel_rapl: add support for IceLake desktop intel_rapl: Fix module autoloading issue int340X/processor_thermal_device: add support for MMIO RAPL intel_rapl: support two power limits for every RAPL domain intel_rapl: support 64 bit register intel_rapl: abstract RAPL common code intel_rapl: cleanup hardcoded MSR access intel_rapl: cleanup some functions intel_rapl: abstract register access operations intel_rapl: abstract register address intel_rapl: introduce struct rapl_if_private intel_rapl: introduce intel_rapl.h intel_rapl: remove hardcoded register index intel_rapl: use reg instead of msr cpufreq: imx-cpufreq-dt: Add i.MX8MN support ...