linux/drivers/cpufreq/ppc_cbe_cpufreq.h
Viresh Kumar afe969074e cpufreq: powerpc_cbe: Switch to QoS requests for freq limits
The cpufreq core now takes the min/max frequency constraints via QoS
requests and the CPUFREQ_ADJUST notifier shall get removed later on.

Switch over to using the QoS request for maximum frequency constraint
for ppc_cbe_cpufreq driver.

Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
[ rjw: Subject ]
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2019-08-26 10:02:01 +02:00

34 lines
1.0 KiB
C

/* 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