platform/x86: Add new msi-ec driver

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Add a new driver to allow various MSI laptops' functionalities to be
controlled from userspace. This includes such features as power
profiles (aka shift modes), fan speed, charge thresholds, LEDs, etc.

This driver contains EC memory configurations for different firmware
versions and exports battery charge thresholds to userspace (note,
that start and end thresholds control the same EC parameter
and are always 10% apart).

Link: https://github.com/BeardOverflow/msi-ec/
Link: https://github.com/BeardOverflow/msi-ec/pull/13
Cc: Aakash Singh <mail@singhaakash.dev>
Cc: Jose Angel Pastrana <japp0005@red.ujaen.es>
Signed-off-by: Nikita Kravets <teackot@gmail.com>
Link: https://lore.kernel.org/r/20230320225509.3559-1-teackot@gmail.com
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>

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This commit is contained in:

Nikita Kravets 2023-03-21 01:55:09 +03:00 • committed by Hans de Goede

parent fd5aadaa21

commit 392cacf2aa

5 changed files with 1035 additions and 0 deletions

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7

MAINTAINERS

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drivers/platform/x86/Kconfig

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drivers/platform/x86/Makefile

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drivers/platform/x86/msi-ec.c

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122

drivers/platform/x86/msi-ec.h

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