]> git.ipfire.org Git - thirdparty/linux.git/commitdiff
ACPICA: Add modern standby DSM GUIDs
authorDaniel Schaefer <dhs@frame.work>
Wed, 27 May 2026 17:54:43 +0000 (19:54 +0200)
committerRafael J. Wysocki <rafael.j.wysocki@intel.com>
Wed, 27 May 2026 18:18:44 +0000 (20:18 +0200)
Add AMD, Intel and Microsoft GUIDs for Low-power S0 Idle _DSM.

Link: https://uefi.org/sites/default/files/resources/Intel_ACPI_Low_Power_S0_Idle.pdf
Link: https://learn.microsoft.com/en-us/windows-hardware/design/device-experiences/modern-standby-firmware-notifications
Link: https://github.com/torvalds/linux/blob/v6.18/drivers/acpi/x86/s2idle.c
Link: https://github.com/acpica/acpica/commit/cae0082158e4
Signed-off-by: Daniel Schaefer <dhs@frame.work>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Link: https://patch.msgid.link/3415679.aeNJFYEL58@rafael.j.wysocki
include/acpi/acuuid.h

index b2e29da6ba0aa23c4ad792e36969f775fe41ca68..ccc536f4bbb5d22aaef27797ba0cdc26a7022aef 100644 (file)
 #define UUID_CACHE_PROPERTIES           "6DC63E77-257E-4E78-A973-A21F2796898D"
 #define UUID_PHYSICAL_PROPERTY          "DDE4D59A-AA42-4349-B407-EA40F57D9FB7"
 
+/* Modern Standby */
+#define UUID_LPS0_MICROSOFT             "11E00D56-CE64-47CE-837B-1F898F9AA461"
+#define UUID_LPS0_INTEL                 "C4EB40A0-6CD2-11E2-BCFD-0800200C9A66"
+#define UUID_LPS0_AMD                   "E3F32452-FEBC-43CE-9039-932122D37721"
+
 /* Miscellaneous */
 
 #define UUID_PLATFORM_CAPABILITIES      "0811b06e-4a27-44f9-8d60-3cbbc22e7b48"