linux-kernel - [GIT PULL] ACPI fixes for v6.2-rc2

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Date:   Fri, 30 Dec 2022 17:34:40 +0100
From:   "Rafael J. Wysocki" <rafael@...nel.org>
To:     Linus Torvalds <torvalds@...ux-foundation.org>
Cc:     ACPI Devel Maling List <linux-acpi@...r.kernel.org>,
        Linux PM <linux-pm@...r.kernel.org>,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>
Subject: [GIT PULL] ACPI fixes for v6.2-rc2

Hi Linus,

Please pull from the tag

 git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git \
 acpi-6.2-rc2

with top-most commit 0948a9ef1d59d1bc7fae29f32058e463bbff4a6c

 Merge branches 'acpi-resource' and 'acpi-video'

on top of commit 057b40f43ce429a02e793adf3cfbf2446a19a38e

 Merge tag 'acpi-6.2-rc1-2' of
git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm

to receive ACPI fixes for 6.2-rc2.

These are new ACPI IRQ override quirks, low-power S0 idle (S0ix) support
adjustments and ACPI backlight handling fixes, mostly for platforms
using AMD chips.

Specifics:

 - Add ACPI IRQ override quirks for Asus ExpertBook B2502, Lenovo
   14ALC7, and XMG Core 15 (Hans de Goede, Adrian Freund,  Erik
   Schumacher).

 - Adjust ACPI video detection fallback path to prevent non-operational
   ACPI backlight devices from being created on systems where the native
   driver does not detect a suitable panel (Mario Limonciello).

 - Fix Apple GMUX backlight detection (Hans de Goede).

 - Add a low-power S0 idle (S0ix) handling quirk for HP Elitebook 865
   and stop using AMD-specific low-power S0 idle code path for systems
   with Rembrandt chips and newer (Mario Limonciello).

Thanks!


---------------

Adrian Freund (1):
      ACPI: resource: do IRQ override on Lenovo 14ALC7

Erik Schumacher (1):
      ACPI: resource: do IRQ override on XMG Core 15

Hans de Goede (2):
      ACPI: resource: Add Asus ExpertBook B2502 to Asus quirks
      ACPI: video: Fix Apple GMUX backlight detection

Mario Limonciello (5):
      ACPI: video: Allow GPU drivers to report no panels
      drm/amd/display: Report to ACPI video if no panels were found
      ACPI: video: Don't enable fallback path for creating ACPI
backlight by default
      ACPI: x86: s2idle: Force AMD GUID/_REV 2 on HP Elitebook 865
      ACPI: x86: s2idle: Stop using AMD specific codepath for Rembrandt+

---------------

 drivers/acpi/acpi_video.c                         | 17 +++--
 drivers/acpi/resource.c                           | 32 ++++++++-
 drivers/acpi/video_detect.c                       | 23 +++++-
 drivers/acpi/x86/s2idle.c                         | 87 ++++-------------------
 drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c |  4 ++
 include/acpi/video.h                              |  2 +
 6 files changed, 82 insertions(+), 83 deletions(-)