From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-alma10-1.taild15c8.ts.net [100.103.45.18]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 3476C477984; Wed, 27 May 2026 18:12:40 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=100.103.45.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1779905561; cv=none; b=d/2pIDtj3nsC+40x3UTjeGx8mc2HEGk0PZImu3pQvvcStois7oIl1ssJpGJxT+gnvhD/ZaDAreeEYb3bFWxNQ6MTVgtJ/Its68fJLJndb7TLFVG3Ydgocnf0WgRtHnnyfN8ftvdI55c58Pr0qgw6u1WvsOxYlkKa/KSOiJZYw7c= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1779905561; c=relaxed/simple; bh=bcmIcqly8qdder1eEto101Qwlq5pDpSx5XLHE2z9jd0=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=F6njZtj+CypRsHrCYZSFExbRZW4FeElamcfvJrOoDd8+w0IbFWNLW7skkd03EW14RFosHrATsRzfa/99aO91mradRM4eCGn60GvzCXN2znq0a7Qa1poQNCZTBsJOPGGRDIvINsDsHlQQHI3DPqs92u8cXlT4Bi+CAQy+Gc0C9r0= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=R+NGw2Wj; arc=none smtp.client-ip=100.103.45.18 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="R+NGw2Wj" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 200CE1F000E9; Wed, 27 May 2026 18:12:38 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1779905560; bh=s5LMcDEs3JSeu1JLUDHCIzhH0OYfx1WrcF9PnRSQI1Y=; h=From:To:Cc:Subject:Date:In-Reply-To:References; b=R+NGw2Wj1u8/Xx9OHxY3cnFh/PMFIAdnUrUGvS+njF3atzBkqTq6UFWVYiO9+wxNw 5CkZ46dpLDAGDtdK4evgOj4s0IsJZbyz3D9f1cjdD5STfNM3zLT0LihDvHVRreZlkL JNbDaK1wfMa2/mtanlXFafMAmtC8W3jCj6rMmGQyorreNPsrkLhtEghdEZgfp1+p6S 3gUiLyJ3MoqMMBMLUfe5ogBLC54IeFkE2WPuaPcw7sw85WO08bX9w3tYnFxNhlvMyH 8nmp82zJbO+/2EIowy6Gt620Q+RQuPerLcSDPWDxvxb6gLooJ7XFTwiRRzfHYV2GzX llmM/OWm6LFRg== From: "Rafael J. Wysocki" To: Linux ACPI Cc: LKML , Saket Dumbre , Pawel Chmielewski Subject: [PATCH v1 05/27] ACPICA: Add modern standby DSM GUIDs Date: Wed, 27 May 2026 19:54:43 +0200 Message-ID: <3415679.aeNJFYEL58@rafael.j.wysocki> Organization: Linux Kernel Development In-Reply-To: <5998844.DvuYhMxLoT@rafael.j.wysocki> References: <5998844.DvuYhMxLoT@rafael.j.wysocki> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 7Bit Content-Type: text/plain; charset="UTF-8" From: Daniel Schaefer 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 Signed-off-by: Rafael J. Wysocki --- include/acpi/acuuid.h | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/include/acpi/acuuid.h b/include/acpi/acuuid.h index b2e29da6ba0a..ccc536f4bbb5 100644 --- a/include/acpi/acuuid.h +++ b/include/acpi/acuuid.h @@ -63,6 +63,11 @@ #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" -- 2.51.0