[PATCH RFC 0/5] platform/x86: firmware_attributes_class: Add a high level API

From: Kurt Borja
Date: Fri May 09 2025 - 03:52:49 EST


Hi all,

These series adds the _long awaited_ API for the Firmware Attributes
class.

You'll find all the details in the commit messages and kernel-doc.

I think it's easier to understand by example, so I used the
samsung-galaxybook driver for this purpose (last patch). IMO code
readibility, simplicity, maintainability, etc. is greatly improved, but
there is still room for improvement of the API itself. For this reason I
submitted this as an RFC.

As always, your feedback is very appreciated :)

Overview
========

Patch 1-2: New API with docs included.
Patch 3: New firwmare attributes type
Patch 4: Misc Maintainers patch
Patch 5: samsung-galaxybook example

Signed-off-by: Kurt Borja <kuurtb@xxxxxxxxx>
---
Kurt Borja (4):
platform/x86: firmware_attributes_class: Add a high level API
platform/x86: firmware_attributes_class: Add a boolean type
MAINTAINERS: Add FIRMWARE ATTRIBUTES CLASS entry
platform/x86: samsung-galaxybook: Transition to new firmware_attributes API

Thomas Weißschuh (1):
platform/x86: firmware_attributes_class: Add device initialization methods

.../ABI/testing/sysfs-class-firmware-attributes | 1 +
MAINTAINERS | 7 +
drivers/platform/x86/firmware_attributes_class.c | 424 +++++++++++++++++++++
drivers/platform/x86/firmware_attributes_class.h | 283 ++++++++++++++
drivers/platform/x86/samsung-galaxybook.c | 299 ++++++---------
5 files changed, 829 insertions(+), 185 deletions(-)
---
base-commit: 3c415b1df95c06ae4f9bdb166541ab366b862cc2
change-id: 20250326-fw-attrs-api-0eea7c0225b6
--
~ Kurt