| /* SPDX-License-Identifier: GPL-2.0 */ |
| /* |
| * ppc_cbe_cpufreq.h |
| * |
| * This file contains the definitions used by the cbe_cpufreq driver. |
| * |
| * (C) Copyright IBM Deutschland Entwicklung GmbH 2005-2007 |
| * |
| * Author: Christian Krafft <krafft@de.ibm.com> |
| * |
| */ |
| |
| #include <linux/cpufreq.h> |
| #include <linux/types.h> |
| |
| int cbe_cpufreq_set_pmode(int cpu, unsigned int pmode); |
| int cbe_cpufreq_get_pmode(int cpu); |
| |
| int cbe_cpufreq_set_pmode_pmi(int cpu, unsigned int pmode); |
| |
| #if IS_ENABLED(CONFIG_CPU_FREQ_CBE_PMI) |
| extern bool cbe_cpufreq_has_pmi; |
| void cbe_cpufreq_pmi_policy_init(struct cpufreq_policy *policy); |
| void cbe_cpufreq_pmi_policy_exit(struct cpufreq_policy *policy); |
| void cbe_cpufreq_pmi_init(void); |
| void cbe_cpufreq_pmi_exit(void); |
| #else |
| #define cbe_cpufreq_has_pmi (0) |
| static inline void cbe_cpufreq_pmi_policy_init(struct cpufreq_policy *policy) {} |
| static inline void cbe_cpufreq_pmi_policy_exit(struct cpufreq_policy *policy) {} |
| static inline void cbe_cpufreq_pmi_init(void) {} |
| static inline void cbe_cpufreq_pmi_exit(void) {} |
| #endif |
