Andrew Scull | b4b6d4a | 2019-01-02 15:54:55 +0000 | [diff] [blame] | 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 void r4k_wait(void); |
| 10 | extern asmlinkage void __r4k_wait(void); |
| 11 | extern void r4k_wait_irqoff(void); |
| 12 | |
| 13 | static inline int using_rollback_handler(void) |
| 14 | { |
| 15 | return cpu_wait == r4k_wait; |
| 16 | } |
| 17 | |
Olivier Deprez | 157378f | 2022-04-04 15:47:50 +0200 | [diff] [blame^] | 18 | extern void __init check_wait(void); |
| 19 | |
Andrew Scull | b4b6d4a | 2019-01-02 15:54:55 +0000 | [diff] [blame] | 20 | extern int mips_cpuidle_wait_enter(struct cpuidle_device *dev, |
| 21 | struct cpuidle_driver *drv, int index); |
| 22 | |
| 23 | #define MIPS_CPUIDLE_WAIT_STATE {\ |
| 24 | .enter = mips_cpuidle_wait_enter,\ |
| 25 | .exit_latency = 1,\ |
| 26 | .target_residency = 1,\ |
| 27 | .power_usage = UINT_MAX,\ |
| 28 | .name = "wait",\ |
| 29 | .desc = "MIPS wait",\ |
| 30 | } |
| 31 | |
| 32 | #endif /* __ASM_IDLE_H */ |