xref: /openbmc/linux/arch/s390/include/asm/idle.h (revision 6472a2dc)
1 /* SPDX-License-Identifier: GPL-2.0 */
2 /*
3  *  Copyright IBM Corp. 2014
4  *
5  *  Author: Martin Schwidefsky <schwidefsky@de.ibm.com>
6  */
7 
8 #ifndef _S390_IDLE_H
9 #define _S390_IDLE_H
10 
11 #include <linux/types.h>
12 #include <linux/device.h>
13 
14 struct s390_idle_data {
15 	unsigned long idle_count;
16 	unsigned long idle_time;
17 	unsigned long clock_idle_enter;
18 	unsigned long timer_idle_enter;
19 	unsigned long mt_cycles_enter[8];
20 };
21 
22 extern struct device_attribute dev_attr_idle_count;
23 extern struct device_attribute dev_attr_idle_time_us;
24 
25 void psw_idle(struct s390_idle_data *data, unsigned long psw_mask);
26 
27 #endif /* _S390_IDLE_H */
28