This series adds a driver to provide platform profile support on 5th- and later generation Microsoft Surface devices with a Surface System Aggregator Module. On those devices, the platform profile can be used to influence cooling behavior and power consumption. To achieve this, a new platform profile is introduced: the 'balanced-performance' profile. In addition, a couple of fix-ups are performed: - Hide CONFIG_ACPI_PLATFORM_PROFILE and change drivers so that it is selected instead of depended on. - Fix some references to documentation in a comment. Note: This series (or more specifically "platform/surface: Add platform profile driver") depends on the "platform/surface: Add Surface Aggregator device registry" series. Changes in v2: - Introduce new 'balanced-performance' platform profile and change profile mapping in driver. - Perform some fix-ups for the ACPI platform profile implementation: - Fix some references to documentation in a comment. - Hide CONFIG_ACPI_PLATFORM_PROFILE Maximilian Luz (4): ACPI: platform: Hide ACPI_PLATFORM_PROFILE option ACPI: platform: Fix file references in comment ACPI: platform: Add balanced-performance platform profile platform/surface: Add platform profile driver .../ABI/testing/sysfs-platform_profile | 18 +- MAINTAINERS | 6 + drivers/acpi/Kconfig | 16 +- drivers/acpi/platform_profile.c | 1 + drivers/platform/surface/Kconfig | 22 ++ drivers/platform/surface/Makefile | 1 + .../surface/surface_platform_profile.c | 190 ++++++++++++++++++ drivers/platform/x86/Kconfig | 4 +- include/linux/platform_profile.h | 6 +- 9 files changed, 237 insertions(+), 27 deletions(-) create mode 100644 drivers/platform/surface/surface_platform_profile.c -- 2.30.0
