linux-kernel - [PATCH v3 13/21] cpupower: add AMD P-state capability flag

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Message-ID: <20211029130241.1984459-14-ray.huang@amd.com>
Date:   Fri, 29 Oct 2021 21:02:33 +0800
From:   Huang Rui <ray.huang@....com>
To:     "Rafael J . Wysocki" <rafael.j.wysocki@...el.com>,
        Viresh Kumar <viresh.kumar@...aro.org>,
        Shuah Khan <skhan@...uxfoundation.org>,
        "Borislav Petkov" <bp@...e.de>,
        Peter Zijlstra <peterz@...radead.org>,
        Ingo Molnar <mingo@...nel.org>,
        Giovanni Gherdovich <ggherdovich@...e.cz>,
        <linux-pm@...r.kernel.org>
CC:     Deepak Sharma <deepak.sharma@....com>,
        Alex Deucher <alexander.deucher@....com>,
        Mario Limonciello <mario.limonciello@....com>,
        Steven Noonan <steven@...vesoftware.com>,
        Nathan Fontenot <nathan.fontenot@....com>,
        Jinzhou Su <Jinzhou.Su@....com>,
        Xiaojian Du <Xiaojian.Du@....com>,
        <linux-kernel@...r.kernel.org>, <x86@...nel.org>,
        Huang Rui <ray.huang@....com>
Subject: [PATCH v3 13/21] cpupower: add AMD P-state capability flag

Add AMD P-state capability flag in cpupower to indicate AMD new P-state
kernel module support on Ryzen processors.

Signed-off-by: Huang Rui <ray.huang@....com>
---
 tools/power/cpupower/utils/helpers/helpers.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/tools/power/cpupower/utils/helpers/helpers.h b/tools/power/cpupower/utils/helpers/helpers.h
index 33ffacee7fcb..b4813efdfb00 100644
--- a/tools/power/cpupower/utils/helpers/helpers.h
+++ b/tools/power/cpupower/utils/helpers/helpers.h
@@ -73,6 +73,7 @@ enum cpupower_cpu_vendor {X86_VENDOR_UNKNOWN = 0, X86_VENDOR_INTEL,
 #define CPUPOWER_CAP_AMD_HW_PSTATE	0x00000100
 #define CPUPOWER_CAP_AMD_PSTATEDEF	0x00000200
 #define CPUPOWER_CAP_AMD_CPB_MSR	0x00000400
+#define CPUPOWER_CAP_AMD_PSTATE		0x00000800
 
 #define CPUPOWER_AMD_CPBDIS		0x02000000
 
-- 
2.25.1