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b2441318 | 1 | /* SPDX-License-Identifier: GPL-2.0 */ |
74889e41 | 2 | /* |
6eb1c377 | 3 | * ppc_cbe_cpufreq.h |
74889e41 CK |
4 | * |
5 | * This file contains the definitions used by the cbe_cpufreq driver. | |
6 | * | |
7 | * (C) Copyright IBM Deutschland Entwicklung GmbH 2005-2007 | |
8 | * | |
9 | * Author: Christian Krafft <krafft@de.ibm.com> | |
10 | * | |
11 | */ | |
12 | ||
13 | #include <linux/cpufreq.h> | |
14 | #include <linux/types.h> | |
15 | ||
16 | int cbe_cpufreq_set_pmode(int cpu, unsigned int pmode); | |
17 | int cbe_cpufreq_get_pmode(int cpu); | |
18 | ||
19 | int cbe_cpufreq_set_pmode_pmi(int cpu, unsigned int pmode); | |
20 | ||
6de0dc4b | 21 | #if IS_ENABLED(CONFIG_CPU_FREQ_CBE_PMI) |
74889e41 | 22 | extern bool cbe_cpufreq_has_pmi; |
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23 | void cbe_cpufreq_pmi_policy_init(struct cpufreq_policy *policy); |
24 | void cbe_cpufreq_pmi_policy_exit(struct cpufreq_policy *policy); | |
25 | void cbe_cpufreq_pmi_init(void); | |
26 | void cbe_cpufreq_pmi_exit(void); | |
74889e41 CK |
27 | #else |
28 | #define cbe_cpufreq_has_pmi (0) | |
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29 | static inline void cbe_cpufreq_pmi_policy_init(struct cpufreq_policy *policy) {} |
30 | static inline void cbe_cpufreq_pmi_policy_exit(struct cpufreq_policy *policy) {} | |
31 | static inline void cbe_cpufreq_pmi_init(void) {} | |
32 | static inline void cbe_cpufreq_pmi_exit(void) {} | |
74889e41 | 33 | #endif |