aboutsummaryrefslogtreecommitdiff
path: root/drivers/cpufreq/ppc_cbe_cpufreq.h
blob: 9d973519d669169b70c76e144a8c083bf880a818 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
/* 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;
#else
#define cbe_cpufreq_has_pmi (0)
#endif