acpi · Supported

Maintainers

• M "Rafael J. Wysocki" <rafael@kernel.org>
• R Len Brown <lenb@kernel.org>

Paths

• F Documentation/ABI/testing/configfs-acpi
• F Documentation/ABI/testing/sysfs-bus-acpi
• F Documentation/firmware-guide/acpi/
• F arch/x86/kernel/acpi/
• F arch/x86/pci/acpi.c
• F drivers/acpi/
• F drivers/pci/*/*acpi*
• F drivers/pci/*acpi*
• F drivers/pnp/pnpacpi/
• F include/acpi/
• F include/linux/acpi.h
• F include/linux/fwnode.h
• F include/linux/fw_table.h
• F lib/fw_table.c
• F rust/helpers/acpi.c
• F rust/kernel/acpi.rs
• F tools/power/acpi/

Last 30 days

Most active threads (last 7 days)

• HOTtoday [PATCH 0/8] ALSA: hda: Add AW88399 HDA side codec driver for Lenovo Legion
  2026-07-17 13:27 · 1 reply in 7d · Marco Giunta <hidden>

Active reviewers (last 30 days)

• Andy Shevchenko <andriy.shevchenko@linux.intel.com>
  2 attestations (2 Reviewed-by) · last on 2026-07-08
• Ulf Hansson <hidden>
  2 attestations (2 Reviewed-by) · last on 2026-07-08
• Charles Keepax <ckeepax@opensource.cirrus.com>
  2 attestations (2 Reviewed-by) · last on 2026-07-08
• Nadim Kobeissi <hidden>
  1 attestation (1 Tested-by) · last on 2026-07-17
• Xia Yun'an <hidden>
  1 attestation (1 Tested-by) · last on 2026-07-17
• Munzir Taha <hidden>
  1 attestation (1 Tested-by) · last on 2026-07-17
• Yakov Till <hidden>
  1 attestation (1 Co-developed-by) · last on 2026-07-17

Recent patches

Most-recent 15 patches in this subsystem on linux-sound, ordered by date desc.

• HOTtoday REVIEWED: 3 (0M) [PATCH 6/8] ACPI/platform: add AWDZ8399 to serial-multi-instantiate
  2026-07-17 · Marco Giunta <hidden>
• HOTtoday REVIEWED: 12 (11M) [PATCH v9 1/9] driver core: fw_devlink: Introduce fw_devlink_set_device()
  2026-07-08 · Herve Codina <herve.codina@bootlin.com>
• COLD15d REVIEWED: 12 (11M) [PATCH v8 1/8] driver core: fw_devlink: Introduce fw_devlink_set_device()
  2026-06-30 · Herve Codina <herve.codina@bootlin.com>
• COLD42d REVIEWED: 12 (11M) [PATCH v7 1/8] driver core: fw_devlink: Introduce fw_devlink_set_device()
  2026-05-11 · Herve Codina <herve.codina@bootlin.com>
• STALE71d REVIEWED: 12 (11M) [PATCH v6 06/27] driver core: fw_devlink: Introduce fw_devlink_set_device()
  2026-03-25 · Herve Codina <herve.codina@bootlin.com>
• STALE71d REVIEWED: 7 (6M) [PATCH v6 02/27] of: dynamic: Fix overlayed devices not probing because of fw_devlink
  2026-03-25 · Herve Codina <herve.codina@bootlin.com>
• STALE126d REVIEWED: 8 (7M) [PATCH v5 07/28] driver core: fw_devlink: Introduce fw_devlink_set_device()
  2026-02-27 · Herve Codina <herve.codina@bootlin.com>
• STALE126d [PATCH v5 03/28] of: dynamic: Fix overlayed devices not probing because of fw_devlink
  2026-02-27 · Herve Codina <herve.codina@bootlin.com>
• STALE171d [PATCH v2 1/4] ACPI: resource: Add IRQ override quirk for MECHREVO Wujie 15X Pro
  2026-01-22 · gongqi <hidden>
• STALE176d [PATCH v4 08/29] driver core: fw_devlink: Introduce fw_devlink_set_device()
  2025-10-15 · Herve Codina <herve.codina@bootlin.com>
• STALE176d [PATCH v4 03/29] of: dynamic: Fix overlayed devices not probing because of fw_devlink
  2025-10-15 · Herve Codina <herve.codina@bootlin.com>
• STALE546d [PATCH v12] ALSA: hda/tas2781: Add tas2781 hda SPI driver
  2024-12-16 · Baojun Xu <baojun.xu@ti.com>
• STALE766d [PATCH v1 1/1] treewide: Align match_string() with sysfs_match_string()
  2024-06-03 · Andy Shevchenko <andriy.shevchenko@linux.intel.com>
• STALE766d LANDED: 6 (6M) [PATCH 1/3] ACPI: utils: introduce acpi_get_local_u64_address()
  2024-05-28 · Pierre-Louis Bossart <hidden>
• STALE861d [PATCH 3/3] platform/x86: serial-multi-instantiate: Add support for CS35L54 and CS35L57
  2024-03-08 · Richard Fitzgerald <rf@opensource.cirrus.com>

Quiet for 30+ days

Patches with no review trailers and no replies. Either the author is heads-down elsewhere or these slipped through. Oldest first.

• STALE171d [PATCH v2 1/4] ACPI: resource: Add IRQ override quirk for MECHREVO Wujie 15X Pro
  2026-01-22 · gongqi <hidden>