[linux-block.git] / arch / mips / include / asm / idle.h

/* SPDX-License-Identifier: GPL-2.0 */
#ifndef __ASM_IDLE_H
#define __ASM_IDLE_H

#include <linux/cpuidle.h>
#include <linux/linkage.h>

extern void (*cpu_wait)(void);
extern void r4k_wait(void);
extern asmlinkage void __r4k_wait(void);
extern void r4k_wait_irqoff(void);

static inline int using_rollback_handler(void)
{
	return cpu_wait == r4k_wait;
}

extern int mips_cpuidle_wait_enter(struct cpuidle_device *dev,
				   struct cpuidle_driver *drv, int index);

#define MIPS_CPUIDLE_WAIT_STATE {\
	.enter			= mips_cpuidle_wait_enter,\
	.exit_latency		= 1,\
	.target_residency	= 1,\
	.power_usage		= UINT_MAX,\
	.name			= "wait",\
	.desc			= "MIPS wait",\
}

#endif /* __ASM_IDLE_H  */
Commit	Line	Data
b2441318	1	/* SPDX-License-Identifier: GPL-2.0 */
bdc92d74 RB	2	#ifndef __ASM_IDLE_H
	3	#define __ASM_IDLE_H
	4
da9f970f	5	#include <linux/cpuidle.h>
bdc92d74 RB	6	#include <linux/linkage.h>
	7
	8	extern void (*cpu_wait)(void);
087d990b RB	9	extern void r4k_wait(void);
087d990b RB	10	extern asmlinkage void __r4k_wait(void);
bdc92d74	11	extern void r4k_wait_irqoff(void);
bdc92d74	12
f94d9a8e RB	13	static inline int using_rollback_handler(void)
	14	{
	15	return cpu_wait == r4k_wait;
	16	}
	17
da9f970f PB	18	extern int mips_cpuidle_wait_enter(struct cpuidle_device *dev,
	19	struct cpuidle_driver *drv, int index);
	20
	21	#define MIPS_CPUIDLE_WAIT_STATE {\
	22	.enter = mips_cpuidle_wait_enter,\
	23	.exit_latency = 1,\
	24	.target_residency = 1,\
	25	.power_usage = UINT_MAX,\
da9f970f PB	26	.name = "wait",\
	27	.desc = "MIPS wait",\
	28	}
	29
bdc92d74	30	#endif /* __ASM_IDLE_H */