linux-kernel - [PATCH v5 0/3] switch platform profiles with Lenovo laptops

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite for Android: free password hash cracker in your pocket

[<prev] [next>] [thread-next>] [day] [month] [year] [list]

Message-ID: <cover.1712360639.git.soyer@irl.hu>
Date: Sat,  6 Apr 2024 02:01:30 +0200
From: Gergo Koteles <soyer@....hu>
To: "Rafael J. Wysocki" <rafael@...nel.org>,
  Len Brown <lenb@...nel.org>, Ike Panhc <ike.pan@...onical.com>,
  Hans de Goede <hdegoede@...hat.com>,
  Ilpo Järvinen <ilpo.jarvinen@...ux.intel.com>,
  Henrique de Moraes Holschuh <hmh@....eng.br>,
  Daniel Lezcano <daniel.lezcano@...aro.org>,
  Barnabás Pőcze <pobrn@...tonmail.com>
Cc: linux-acpi@...r.kernel.org, ibm-acpi-devel@...ts.sourceforge.net,
  platform-driver-x86@...r.kernel.org, linux-kernel@...r.kernel.org,
  Gergo Koteles <soyer@....hu>
Subject: [PATCH v5 0/3] switch platform profiles with Lenovo laptops

Hi All,

This patch series adds a platform_profile_cycle function to the platform 
profile module, which allows modules to easily switch between the 
enabled profiles.

Use it in ideapad-laptop and thinkpad-acpi modules.

Best regards,
Gergo

Changes in v5:
 - use find_next_bit_wrap function to find the next enabled profile 
 instead of multiple ffs calls

Changes in v4:
 - move the cycle to the platform profile module where it can switch 
 between the enabled profiles
 - add a patch to use it in the thinkpad-acpi module

Changes in v3:
 - add dytc_profile_cycle function

Changes in v2:
 - only switch platform profiles if supported, otherwise keep the 
   behavior.

[4]: https://lore.kernel.org/all/cover.1712282976.git.soyer@irl.hu/
[3]: https://lore.kernel.org/all/7c358ad8dd6de7889fa887954145a181501ac362.1712236099.git.soyer@irl.hu/
[2]: https://lore.kernel.org/all/797884d8cab030d3a2b656dba67f3c423cc58be7.1712174794.git.soyer@irl.hu/
[1]: https://lore.kernel.org/all/85254ce8e87570c05e7f04d6507701bef954ed75.1712149429.git.soyer@irl.hu/

Gergo Koteles (3):
  ACPI: platform-profile: add platform_profile_cycle()
  platform/x86: ideapad-laptop: switch platform profiles using thermal
    management key
  platform/x86: thinkpad_acpi: use platform_profile_cycle()

 drivers/acpi/platform_profile.c       | 39 +++++++++++++++++++++++++++
 drivers/platform/x86/ideapad-laptop.c |  7 +++--
 drivers/platform/x86/thinkpad_acpi.c  | 19 ++-----------
 include/linux/platform_profile.h      |  1 +
 4 files changed, 47 insertions(+), 19 deletions(-)

base-commit: 39cd87c4eb2b893354f3b850f916353f2658ae6f
-- 
2.44.0