Messages in this thread | | | From | Maximilian Luz <> | Subject | [PATCH v2 0/2] power: supply: Add battery and AC drivers for Surface devices | Date | Tue, 6 Apr 2021 01:41:24 +0200 |
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This series provides battery and AC drivers for Microsoft Surface devices, where this information is provided via an embedded controller (the Surface System Aggregator Module, SSAM) instead of the usual ACPI interface.
Specifically, 7th generation Surface devices, i.e. Surface Pro 7, Surface Book 3, Surface Laptop 3, as well as the Surface Laptop Go use this new interface.
Note: This series depends on the
platform/surface: Add Surface Aggregator device registry
series. More specifically patch
platform/surface: Set up Surface Aggregator device registry
The full series has been merged into the for-next branch of the platform-drivers-x86 tree and is available as immutable tag at
git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git tags/platform-drivers-x86-surface-aggregator-v5.13-1
Maximilian Luz (2): power: supply: Add battery driver for Surface Aggregator Module power: supply: Add AC driver for Surface Aggregator Module
.../ABI/testing/sysfs-class-power-surface | 15 + MAINTAINERS | 8 + drivers/power/supply/Kconfig | 32 + drivers/power/supply/Makefile | 2 + drivers/power/supply/surface_battery.c | 865 ++++++++++++++++++ drivers/power/supply/surface_charger.c | 282 ++++++ 6 files changed, 1204 insertions(+) create mode 100644 Documentation/ABI/testing/sysfs-class-power-surface create mode 100644 drivers/power/supply/surface_battery.c create mode 100644 drivers/power/supply/surface_charger.c
-- 2.31.1
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