Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 88958C678D4 for ; Thu, 2 Mar 2023 17:49:20 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229943AbjCBRtT (ORCPT ); Thu, 2 Mar 2023 12:49:19 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:52062 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229719AbjCBRtQ (ORCPT ); Thu, 2 Mar 2023 12:49:16 -0500 Received: from cloudserver094114.home.pl (cloudserver094114.home.pl [79.96.170.134]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 5B65C17CD6; Thu, 2 Mar 2023 09:49:15 -0800 (PST) Received: from localhost (127.0.0.1) (HELO v370.home.net.pl) by /usr/run/smtp (/usr/run/postfix/private/idea_relay_lmtp) via UNIX with SMTP (IdeaSmtpServer 5.1.0) id 32703731c8ccc0ca; Thu, 2 Mar 2023 18:49:13 +0100 Received: from kreacher.localnet (unknown [213.134.183.41]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by v370.home.net.pl (Postfix) with ESMTPSA id E1AFA206173F; Thu, 2 Mar 2023 18:49:12 +0100 (CET) From: "Rafael J. Wysocki" To: Linux ACPI Cc: LKML Subject: [PATCH] ACPI: docs: Update the pm_profile sysfs attribute documentation Date: Thu, 02 Mar 2023 18:49:12 +0100 Message-ID: <12163052.O9o76ZdvQC@kreacher> MIME-Version: 1.0 Content-Transfer-Encoding: 7Bit Content-Type: text/plain; charset="UTF-8" X-CLIENT-IP: 213.134.183.41 X-CLIENT-HOSTNAME: 213.134.183.41 X-VADE-SPAMSTATE: clean X-VADE-SPAMCAUSE: gggruggvucftvghtrhhoucdtuddrgedvhedrudeljedguddtfecutefuodetggdotefrodftvfcurfhrohhfihhlvgemucfjqffogffrnfdpggftiffpkfenuceurghilhhouhhtmecuudehtdenucesvcftvggtihhpihgvnhhtshculddquddttddmnecujfgurhephffvvefufffkggfgtgesthfuredttddtjeenucfhrhhomhepfdftrghfrggvlhculfdrucghhihsohgtkhhifdcuoehrjhifsehrjhifhihsohgtkhhirdhnvghtqeenucggtffrrghtthgvrhhnpeffffffkefgheehffelteeiveeffeevhfelteejvddvieejjeelvdeiheeuveeuffenucfkphepvddufedrudefgedrudekfedrgedunecuvehluhhsthgvrhfuihiivgeptdenucfrrghrrghmpehinhgvthepvddufedrudefgedrudekfedrgedupdhhvghlohepkhhrvggrtghhvghrrdhlohgtrghlnhgvthdpmhgrihhlfhhrohhmpedftfgrfhgrvghlucflrdcuhgihshhotghkihdfuceorhhjfiesrhhjfiihshhotghkihdrnhgvtheqpdhnsggprhgtphhtthhopedvpdhrtghpthhtoheplhhinhhugidqrggtphhisehvghgvrhdrkhgvrhhnvghlrdhorhhgpdhrtghpthhtoheplhhinhhugidqkhgvrhhnvghlsehvghgvrhdrkhgvrhhnvghlrdhorhhg X-DCC--Metrics: v370.home.net.pl 1024; Body=2 Fuz1=2 Fuz2=2 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Rafael J. Wysocki The list of possible pm_profile values listed in sysfs-acpi-pmprofile does not include the tablet one (8), so update it. While at it, rewrite the description so it is more accurate and somewhat easier to follow. Signed-off-by: Rafael J. Wysocki --- Documentation/ABI/stable/sysfs-acpi-pmprofile | 20 +++++++++++--------- 1 file changed, 11 insertions(+), 9 deletions(-) Index: linux-pm/Documentation/ABI/stable/sysfs-acpi-pmprofile =================================================================== --- linux-pm.orig/Documentation/ABI/stable/sysfs-acpi-pmprofile +++ linux-pm/Documentation/ABI/stable/sysfs-acpi-pmprofile @@ -2,16 +2,17 @@ What: /sys/firmware/acpi/pm_profile Date: 03-Nov-2011 KernelVersion: v3.2 Contact: linux-acpi@vger.kernel.org -Description: The ACPI pm_profile sysfs interface exports the platform - power management (and performance) requirement expectations - as provided by BIOS. The integer value is directly passed as - retrieved from the FADT ACPI table. +Description: The ACPI pm_profile sysfs interface exposes the preferred + power management (and performance) profile of the platform + as provided in the ACPI FADT Preferred_PM_Profile field. -Values: For possible values see ACPI specification: - 5.2.9 Fixed ACPI Description Table (FADT) - Field: Preferred_PM_Profile + The integer value is directly passed as retrieved from the FADT. - Currently these values are defined by spec: +Values: For the possible values refer to the Preferred_PM_Profile field + definition in Table 5.9 "FADT Format", Section 5.2.9 "Fixed ACPI + Description Table (FADT)" of the ACPI specification. + + Currently (as of ACPI 6.5), the following values are defined: == ================= 0 Unspecified @@ -22,5 +23,6 @@ Values: For possible values see 5 SOHO Server 6 Appliance PC 7 Performance Server - >7 Reserved + 8 Tablet + >8 Reserved == =================