From nobody Thu Dec 18 21:10:06 2025 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 25A52C4167B for ; Tue, 28 Nov 2023 18:55:02 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1345614AbjK1Syx (ORCPT ); Tue, 28 Nov 2023 13:54:53 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:35308 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229944AbjK1Syw (ORCPT ); Tue, 28 Nov 2023 13:54:52 -0500 Received: from todd.t-8ch.de (todd.t-8ch.de [IPv6:2a01:4f8:c010:41de::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 4EE99131 for ; Tue, 28 Nov 2023 10:54:58 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=weissschuh.net; s=mail; t=1701197696; bh=g5ZQtgKHvReyc2FbFJdjdcOuj1Mex1OD2XH15wvt0xQ=; h=From:Date:Subject:To:Cc:From; b=UsY78Z+onca9EojgI9jD7Jla9fc3zmxsMioryJWG96SHdyXoUKgb3hkAodn3SkG3/ sbW0zkfwTSfBHP3/sb2loAGcb/X9InCqO5nFOKCvKzQBTurDYOmlJOnZouQAhkBHgd BvJx8zx1QDBLYxKPzsFnG1omOWdJcAEDWR042NiI= From: =?utf-8?q?Thomas_Wei=C3=9Fschuh?= Date: Tue, 28 Nov 2023 19:54:54 +0100 Subject: [PATCH] x86/cpu: Update power flags MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Message-Id: <20231128-powerflags-v1-1-87e8fe020a3d@weissschuh.net> X-B4-Tracking: v=1; b=H4sIAH03ZmUC/6tWKk4tykwtVrJSqFYqSi3LLM7MzwNyDHUUlJIzE vPSU3UzU4B8JSMDI2NDQyML3YL88tSitJzE9GJdi+RUM7NES7M0szRjJaCGgqLUtMwKsGHRsbW 1AEcnwoNcAAAA To: Thomas Gleixner , Ingo Molnar , Borislav Petkov , Dave Hansen , x86@kernel.org, "H. Peter Anvin" Cc: linux-kernel@vger.kernel.org, =?utf-8?q?Thomas_Wei=C3=9Fschuh?= X-Mailer: b4 0.12.4 X-Developer-Signature: v=1; a=ed25519-sha256; t=1701197695; l=1122; i=linux@weissschuh.net; s=20221212; h=from:subject:message-id; bh=g5ZQtgKHvReyc2FbFJdjdcOuj1Mex1OD2XH15wvt0xQ=; b=52wa1GJz31VPEzbWBaqm9xum2pA9yacoidwksoWRik5Os7VvN69m/qrOREF+DTTHV0Z0xNA/7 9/RtLohigCLA7HVojfPZOB7vtYDSBuWGOLf9y+3NY5R/CjbMPeBSxNP X-Developer-Key: i=linux@weissschuh.net; a=ed25519; pk=KcycQgFPX2wGR5azS7RhpBqedglOZVgRPfdFSPB1LNw= Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org As described on page 99 of "Processing Programming Reference (PPR) for AMD Family 19h Model 61h, Revis= ion B1 Processor". (AMD Documentation Hub Document 56713) Tested on an "AMD Ryzen 7 7840U w/ Radeon 780M Graphics". Signed-off-by: Thomas Wei=C3=9Fschuh --- arch/x86/kernel/cpu/powerflags.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/arch/x86/kernel/cpu/powerflags.c b/arch/x86/kernel/cpu/powerfl= ags.c index fd6ec2aa0303..0c98405aeae2 100644 --- a/arch/x86/kernel/cpu/powerflags.c +++ b/arch/x86/kernel/cpu/powerflags.c @@ -21,4 +21,7 @@ const char *const x86_power_flags[32] =3D { "eff_freq_ro", /* Readonly aperf/mperf */ "proc_feedback", /* processor feedback interface */ "acc_power", /* accumulated power mechanism */ + "connected_standby", /* connected standby */ + "rapl", /* running average power limit */ + "fast_cppc", /* fast collaborative processor performance control */ }; --- base-commit: df60cee26a2e3d937a319229e335cb3f9c1f16d2 change-id: 20231128-powerflags-8ce66a96f6f3 Best regards, --=20 Thomas Wei=C3=9Fschuh