kernel/linux.git/drivers/thermal/Makefile, branch v5.6.17

thermal/drivers/sun8i: Add thermal driver for H6/H5/H3/A64/A83T/R40

2020-01-27T09:24:32+00:00

This patch adds the support for allwinner thermal sensor, within allwinner SoC. It will register sensors for thermal framework and use device tree to bind cooling device. Signed-off-by: Yangtao Li Signed-off-by: Ondrej Jirman Signed-off-by: Vasily Khoruzhick Acked-by: Maxime Ripard Signed-off-by: Daniel Lezcano Link: https://lore.kernel.org/r/20191219172823.1652600-2-anarsoul@gmail.com

thermal/drivers/cpu_cooling: Rename to cpufreq_cooling

2020-01-27T09:24:32+00:00

As we introduced the idle injection cooling device called cpuidle_cooling, let's be consistent and rename the cpu_cooling to cpufreq_cooling as this one mitigates with OPPs changes. Signed-off-by: Daniel Lezcano Acked-by: Viresh Kumar Reviewed-by: Amit Kucheria Link: https://lore.kernel.org/r/20191219225317.17158-3-daniel.lezcano@linaro.org

thermal/drivers/cpu_cooling: Introduce the cpu idle cooling driver

2020-01-27T09:24:32+00:00

The cpu idle cooling device offers a new method to cool down a CPU by injecting idle cycles at runtime. It has some similarities with the intel power clamp driver but it is actually designed to be more generic and relying on the idle injection powercap framework. The idle injection duration is fixed while the running duration is variable. That allows to have control on the device reactivity for the user experience. An idle state powering down the CPU or the cluster will allow to drop the static leakage, thus restoring the heat capacity of the SoC. It can be set with a trip point between the hot and the critical points, giving the opportunity to prevent a hard reset of the system when the cpufreq cooling fails to cool down the CPU. With more sophisticated boards having a per core sensor, the idle cooling device allows to cool down a single core without throttling the compute capacity of several cpus belonging to the same clock line, so it could be used in collaboration with the cpufreq cooling device. Signed-off-by: Daniel Lezcano Acked-by: Viresh Kumar Link: https://lore.kernel.org/r/20191219225317.17158-2-daniel.lezcano@linaro.org

thermal/drivers/Kconfig: Convert the CPU cooling device to a choice

2020-01-27T09:24:32+00:00

The next changes will add a new way to cool down a CPU by injecting idle cycles. With the current configuration, a CPU cooling device is the cpufreq cooling device. As we want to add a new CPU cooling device, let's convert the CPU cooling to a choice giving a list of CPU cooling devices. At this point, there is obviously only one CPU cooling device. There is no functional changes. Signed-off-by: Daniel Lezcano Acked-by: Viresh Kumar Link: https://lore.kernel.org/r/20191204153930.9128-1-daniel.lezcano@linaro.org

thermal: amlogic: Add thermal driver to support G12 SoCs

2019-11-07T06:00:26+00:00

Amlogic G12A and G12B SoCs integrate two thermal sensors with the same design. One is located close to the DDR controller and the other one is located close to the PLLs (between the CPU and GPU). The calibration data for each of the thermal sensors instance is stored in a different location within the AO region. Implement reading the temperature from each thermal sensor. The IP block has more functionality, which may be added to this driver in the future: - chip reset when the temperature exceeds a configurable threshold - up to four interrupts when the temperature has risen above a configurable threshold - up to four interrupts when the temperature has fallen below a configurable threshold Tested-by: Christian Hewitt Tested-by: Kevin Hilman Reviewed-by: Amit Kucheria Signed-off-by: Guillaume La Roque Signed-off-by: Daniel Lezcano Link: https://lore.kernel.org/r/20191004090114.30694-3-glaroque@baylibre.com

thermal: Introduce Amazon's Annapurna Labs Thermal Driver

2019-05-14T14:00:26+00:00

This is a generic thermal driver for simple MMIO sensors, of which amazon,al-thermal is one. This device uses a single MMIO transaction to read the temperature and report it to the thermal subsystem. Signed-off-by: Talel Shenhar Reviewed-by: David Woodhouse Reviewed-by: Daniel Lezcano Signed-off-by: Eduardo Valentin

drivers: thermal: Move QCOM_SPMI_TEMP_ALARM into the qcom subdir

2018-12-07T08:49:02+00:00

This cleans up the directory a bit allowing just one place to look for thermal related drivers for QCOM platforms instead of being scattered in the root directory and the qcom/ subdirectory. Compile-tested with ARCH=arm64 defconfig and the driver explicitly enabled with menuconfig. Signed-off-by: Amit Kucheria Acked-by: Daniel Lezcano Signed-off-by: Zhang Rui

drivers: thermal: Move various drivers for intel platforms into a subdir

2018-12-07T08:48:47+00:00

This cleans up the directory a bit, now that we have several other platforms using platform-specific sub-directories. Compile-tested with ARCH=x86 defconfig and the drivers explicitly enabled with menuconfig. Signed-off-by: Amit Kucheria Acked-by: Daniel Lezcano Signed-off-by: Zhang Rui

thermal: add stm32 thermal driver

2018-10-25T17:44:52+00:00

Add support for DTS thermal sensor that can be found on some STM32 platforms. This driver is based on OF and works in interrupt mode. It offers two temperature trip points: passive and critical. The first is intended for passive cooling notification while the second is used for over-temperature reset. Signed-off-by: David Hernandez Sanchez Signed-off-by: Eduardo Valentin

Merge tag 'armsoc-drivers' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc

2017-11-17T00:05:01+00:00

Pull ARM SoC driver updates from Arnd Bergmann: "This branch contains platform-related driver updates for ARM and ARM64, these are the areas that bring the changes: New drivers: - driver support for Renesas R-Car V3M (R8A77970) - power management support for Amlogic GX - a new driver for the Tegra BPMP thermal sensor - a new bus driver for Technologic Systems NBUS Changes for subsystems that prefer to merge through arm-soc: - the usual updates for reset controller drivers from Philipp Zabel, with five added drivers for SoCs in the arc, meson, socfpa, uniphier and mediatek families - updates to the ARM SCPI and PSCI frameworks, from Sudeep Holla, Heiner Kallweit and Lorenzo Pieralisi Changes specific to some ARM-based SoC - the Freescale/NXP DPAA QBMan drivers from PowerPC can now work on ARM as well - several changes for power management on Broadcom SoCs - various improvements on Qualcomm, Broadcom, Amlogic, Atmel, Mediatek - minor Cleanups for Samsung, TI OMAP SoCs" [ NOTE! This doesn't work without the previous ARM SoC device-tree pull, because the R8A77970 driver is missing a header file that came from that pull. The fact that this got merged afterwards only fixes it at this point, and bisection of that driver will fail if/when you walk into the history of that driver. - Linus ] * tag 'armsoc-drivers' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (96 commits) soc: amlogic: meson-gx-pwrc-vpu: fix power-off when powered by bootloader bus: add driver for the Technologic Systems NBUS memory: omap-gpmc: Remove deprecated gpmc_update_nand_reg() soc: qcom: remove unused label soc: amlogic: gx pm domain: add PM and OF dependencies drivers/firmware: psci_checker: Add missing destroy_timer_on_stack() dt-bindings: power: add amlogic meson power domain bindings soc: amlogic: add Meson GX VPU Domains driver soc: qcom: Remote filesystem memory driver dt-binding: soc: qcom: Add binding for rmtfs memory of: reserved_mem: Accessor for acquiring reserved_mem of/platform: Generalize /reserved-memory handling soc: mediatek: pwrap: fix fatal compiler error soc: mediatek: pwrap: fix compiler errors arm64: mediatek: cleanup message for platform selection soc: Allow test-building of MediaTek drivers soc: mediatek: place Kconfig for all SoC drivers under menu soc: mediatek: pwrap: add support for MT7622 SoC soc: mediatek: pwrap: add common way for setup CS timing extenstion soc: mediatek: pwrap: add MediaTek MT6380 as one slave of pwrap ..