xref: /linux/arch/mips/include/asm/idle.h (revision ecb9194d1724d1265c8cfe50fcb1dad718476e5e)
1 /* SPDX-License-Identifier: GPL-2.0 */
2 #ifndef __ASM_IDLE_H
3 #define __ASM_IDLE_H
4 
5 #include <linux/cpuidle.h>
6 #include <linux/linkage.h>
7 
8 extern void (*cpu_wait)(void);
9 extern asmlinkage void r4k_wait(void);
10 extern void r4k_wait_irqoff(void);
11 
using_skipover_handler(void)12 static inline int using_skipover_handler(void)
13 {
14 	return cpu_wait == r4k_wait;
15 }
16 
17 extern void __init check_wait(void);
18 
19 extern int mips_cpuidle_wait_enter(struct cpuidle_device *dev,
20 				   struct cpuidle_driver *drv, int index);
21 
22 #define MIPS_CPUIDLE_WAIT_STATE {\
23 	.enter			= mips_cpuidle_wait_enter,\
24 	.exit_latency		= 1,\
25 	.target_residency	= 1,\
26 	.power_usage		= UINT_MAX,\
27 	.name			= "wait",\
28 	.desc			= "MIPS wait",\
29 }
30 
31 #endif /* __ASM_IDLE_H  */
32