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Fri, 6 Jan 2023 00:14:44 -0600 From: Perry Yuan To: , , , CC: , , , , , , , , Subject: [PATCH v10 03/12] cpufreq: intel_pstate: use common macro definition for Energy Preference Performance(EPP) Date: Fri, 6 Jan 2023 14:14:11 +0800 Message-ID: <20230106061420.95715-4-perry.yuan@amd.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20230106061420.95715-1-perry.yuan@amd.com> References: <20230106061420.95715-1-perry.yuan@amd.com> MIME-Version: 1.0 X-Originating-IP: [10.180.168.240] X-ClientProxiedBy: SATLEXMB03.amd.com (10.181.40.144) To SATLEXMB04.amd.com (10.181.40.145) X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: DS1PEPF0000E633:EE_|SJ0PR12MB6808:EE_ X-MS-Office365-Filtering-Correlation-Id: 2565088e-1056-4d5d-e1b1-08daefad5118 X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0; X-Microsoft-Antispam-Message-Info: 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 X-Forefront-Antispam-Report: CIP:165.204.84.17;CTRY:US;LANG:en;SCL:1;SRV:;IPV:CAL;SFV:NSPM;H:SATLEXMB04.amd.com;PTR:InfoDomainNonexistent;CAT:NONE;SFS:(13230022)(4636009)(39860400002)(346002)(376002)(396003)(136003)(451199015)(46966006)(40470700004)(36840700001)(7696005)(186003)(40460700003)(26005)(40480700001)(36756003)(478600001)(16526019)(86362001)(41300700001)(316002)(336012)(81166007)(82740400003)(426003)(36860700001)(356005)(5660300002)(2906002)(44832011)(47076005)(110136005)(83380400001)(8936002)(8676002)(54906003)(1076003)(2616005)(82310400005)(70586007)(4326008)(70206006)(6666004)(36900700001);DIR:OUT;SFP:1101; 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This will simpify the intel_pstate and amd_pstate driver. Signed-off-by: Perry Yuan --- drivers/acpi/cppc_acpi.c | 29 +++++++++++++++++++++++++++ drivers/cpufreq/intel_pstate.c | 36 ---------------------------------- include/acpi/cppc_acpi.h | 10 ++++++++++ 3 files changed, 39 insertions(+), 36 deletions(-) diff --git a/drivers/acpi/cppc_acpi.c b/drivers/acpi/cppc_acpi.c index 0ce6c55a76ca..c7aa190ec2d2 100644 --- a/drivers/acpi/cppc_acpi.c +++ b/drivers/acpi/cppc_acpi.c @@ -42,6 +42,35 @@ #include +/* + * EPP/EPB display strings corresponding to EPP index in the + * energy_perf_strings[] + * index String + *------------------------------------- + * 0 default + * 1 performance + * 2 balance_performance + * 3 balance_power + * 4 power + */ + +const char * const energy_perf_strings[] = { + [EPP_INDEX_DEFAULT] = "default", + [EPP_INDEX_PERFORMANCE] = "performance", + [EPP_INDEX_BALANCE_PERFORMANCE] = "balance_performance", + [EPP_INDEX_BALANCE_POWERSAVE] = "balance_power", + [EPP_INDEX_POWERSAVE] = "power", + NULL +}; + +unsigned int epp_values[] = { + [EPP_INDEX_DEFAULT] = 0, /* Unused index */ + [EPP_INDEX_PERFORMANCE] = HWP_EPP_PERFORMANCE, + [EPP_INDEX_BALANCE_PERFORMANCE] = HWP_EPP_BALANCE_PERFORMANCE, + [EPP_INDEX_BALANCE_POWERSAVE] = HWP_EPP_BALANCE_POWERSAVE, + [EPP_INDEX_POWERSAVE] = HWP_EPP_POWERSAVE, +}; + struct cppc_pcc_data { struct pcc_mbox_chan *pcc_channel; void __iomem *pcc_comm_addr; diff --git a/drivers/cpufreq/intel_pstate.c b/drivers/cpufreq/intel_pstate.c index ad9be31753b6..01431e279be6 100644 --- a/drivers/cpufreq/intel_pstate.c +++ b/drivers/cpufreq/intel_pstate.c @@ -628,42 +628,6 @@ static int intel_pstate_set_epb(int cpu, s16 pref) return 0; } -/* - * EPP/EPB display strings corresponding to EPP index in the - * energy_perf_strings[] - * index String - *------------------------------------- - * 0 default - * 1 performance - * 2 balance_performance - * 3 balance_power - * 4 power - */ - -enum energy_perf_value_index { - EPP_INDEX_DEFAULT = 0, - EPP_INDEX_PERFORMANCE, - EPP_INDEX_BALANCE_PERFORMANCE, - EPP_INDEX_BALANCE_POWERSAVE, - EPP_INDEX_POWERSAVE, -}; - -static const char * const energy_perf_strings[] = { - [EPP_INDEX_DEFAULT] = "default", - [EPP_INDEX_PERFORMANCE] = "performance", - [EPP_INDEX_BALANCE_PERFORMANCE] = "balance_performance", - [EPP_INDEX_BALANCE_POWERSAVE] = "balance_power", - [EPP_INDEX_POWERSAVE] = "power", - NULL -}; -static unsigned int epp_values[] = { - [EPP_INDEX_DEFAULT] = 0, /* Unused index */ - [EPP_INDEX_PERFORMANCE] = HWP_EPP_PERFORMANCE, - [EPP_INDEX_BALANCE_PERFORMANCE] = HWP_EPP_BALANCE_PERFORMANCE, - [EPP_INDEX_BALANCE_POWERSAVE] = HWP_EPP_BALANCE_POWERSAVE, - [EPP_INDEX_POWERSAVE] = HWP_EPP_POWERSAVE, -}; - static int intel_pstate_get_energy_pref_index(struct cpudata *cpu_data, int *raw_epp) { s16 epp; diff --git a/include/acpi/cppc_acpi.h b/include/acpi/cppc_acpi.h index 6b487a5bd638..891e5add0e49 100644 --- a/include/acpi/cppc_acpi.h +++ b/include/acpi/cppc_acpi.h @@ -135,6 +135,16 @@ struct cppc_cpudata { cpumask_var_t shared_cpu_map; }; +enum energy_perf_value_index { + EPP_INDEX_DEFAULT = 0, + EPP_INDEX_PERFORMANCE, + EPP_INDEX_BALANCE_PERFORMANCE, + EPP_INDEX_BALANCE_POWERSAVE, + EPP_INDEX_POWERSAVE, +}; +extern const char * const energy_perf_strings[]; +extern unsigned int epp_values[]; + #ifdef CONFIG_ACPI_CPPC_LIB extern int cppc_get_desired_perf(int cpunum, u64 *desired_perf); extern int cppc_get_nominal_perf(int cpunum, u64 *nominal_perf);