7 Commits

Author SHA1 Message Date
Dmitry Osipenko
8f8d8b0334 thermal/drivers/tegra: Correct compile-testing of drivers
All Tegra thermal drivers support compile-testing, but the drivers are
not available for compile-testing because the whole Kconfig meny entry
depends on ARCH_TEGRA, missing the alternative COMPILE_TEST dependency
option. Correct the Kconfig entry.

Signed-off-by: Dmitry Osipenko <digetx@gmail.com>
Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
Link: https://lore.kernel.org/r/20210617072403.3487-1-digetx@gmail.com
2021-08-14 12:24:06 +02:00
Dmitry Osipenko
3747e4263f thermal/drivers/tegra: Add driver for Tegra30 thermal sensor
All NVIDIA Tegra30 SoCs have a two-channel on-chip sensor unit which
monitors temperature and voltage of the SoC. Sensors control CPU frequency
throttling, which is activated by hardware once preprogrammed temperature
level is breached, they also send signal to Power Management controller to
perform emergency shutdown on a critical overheat of the SoC die. Add
driver for the Tegra30 TSENSOR module, exposing it as a thermal sensor.

Tested-by: Andreas Westman Dorcsak <hedmoo@yahoo.com> # Asus TF700T
Tested-by: Maxim Schwalm <maxim.schwalm@gmail.com> # Asus TF700T
Tested-by: Svyatoslav Ryhel <clamor95@gmail.com> # Asus TF201T
Tested-by: Ihor Didenko <tailormoon@rambler.ru> # Asus TF300T
Tested-by: Ion Agorria <ion@agorria.com> # Asus TF201T
Tested-by: Matt Merhar <mattmerhar@protonmail.com> # Ouya
Tested-by: Peter Geis <pgwipeout@gmail.com> # Ouya
Acked-by: Thierry Reding <treding@nvidia.com>
Signed-off-by: Dmitry Osipenko <digetx@gmail.com>
Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
Link: https://lore.kernel.org/r/20210616190417.32214-4-digetx@gmail.com
2021-08-14 12:23:39 +02:00
Thomas Gleixner
ec8f24b7fa treewide: Add SPDX license identifier - Makefile/Kconfig
Add SPDX license identifiers to all Make/Kconfig files which:

 - Have no license information of any form

These files fall under the project license, GPL v2 only. The resulting SPDX
license identifier is:

  GPL-2.0-only

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-05-21 10:50:46 +02:00
Enrico Weigelt, metux IT consult
0f54aa5caf drivers: thermal: Kconfig: pedantic cleanups
Formatting of Kconfig files doesn't look so pretty, so just
take damp cloth and clean it up.

Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
Signed-off-by: Eduardo Valentin <edubezval@gmail.com>
2019-05-13 20:35:34 -07:00
Mikko Perttunen
7afebede62 thermal: Add Tegra BPMP thermal sensor driver
On Tegra186, the BPMP (Boot and Power Management Processor) exposes an
interface to thermal sensors on the system-on-chip. This driver
implements access to the interface. It supports reading the
temperature, setting trip points and receiving notification of a
tripped trip point.

Signed-off-by: Mikko Perttunen <mperttunen@nvidia.com>
Acked-by: Zhang Rui <rui.zhang@intel.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
2017-10-19 16:31:47 +02:00
Wei Ni
65b6d57c24 thermal: tegra: split tegra_soctherm driver
Split most of the Tegra124 data and code into a Tegra124-specific
file.
Split most of the fuse-related code into a fuse-related source file.
This is in preparation for adding a Tegra210-specific driver in a
future patch.

Beyond the maintainability improvements, this is intended to separate
chip-specific ATE and characterization-related hacks into chip-specific
files, in the hopes that they won't pollute code for other chips.

Signed-off-by: Wei Ni <wni@nvidia.com>
Signed-off-by: Eduardo Valentin <edubezval@gmail.com>
2016-05-17 07:28:28 -07:00
Wei Ni
a4dff94ffd thermal: tegra: move tegra thermal files into tegra directory
Move Tegra soctherm driver to tegra directory, it's easy to maintain
and add more new function support for Tegra platforms.
This will also help to split soctherm driver into common parts and
chip specific data related parts.

Signed-off-by: Wei Ni <wni@nvidia.com>
Signed-off-by: Eduardo Valentin <edubezval@gmail.com>
2016-05-17 07:28:27 -07:00