[PATCH v2 0/3] platform/x86 acer-wmi: Improve platform profile handling

From: Hridesh MG
Date: Sat Jan 04 2025 - 10:31:04 EST


This patch improves the platform profile handling for laptops using the
Acer Predator interface by making the following changes -

1) Using WMI calls to fetch the current platform profile instead of
directly accessing it from the EC.
2) Using an ACPI bitmap to dynamically set platform_profile_choices.
3) Simplifying the cycling of platform profiles by making use of
platform_profile_cycle()

v1->v2:
[1]
- Fixed enum member alignment and reordered them

[2]
- Made use of test_bit to check bitmap values
- Replaced magic numbers with proper variables

Link to v1: https://lore.kernel.org/platform-driver-x86/20241231140442.10076-1-hridesh699@xxxxxxxxx/

Signed-off-by: Hridesh MG <hridesh699@xxxxxxxxx>
---
Hridesh MG (3):
platform/x86: acer-wmi: use WMI calls for platform profile handling
platform/x86: acer-wmi: use an ACPI bitmap to set the platform profile choices
platform/x86: acer-wmi: simplify platform profile cycling

drivers/platform/x86/acer-wmi.c | 270 ++++++++++++++++++++++++----------------
1 file changed, 161 insertions(+), 109 deletions(-)
---
base-commit: 8155b4ef3466f0e289e8fcc9e6e62f3f4dceeac2
change-id: 20250102-platform_profile-fc1e0aaf2900

Best regards,
--
Hridesh MG <hridesh699@xxxxxxxxx>