| Ralf Baechle | bdc92d74 | 2013-05-21 16:59:19 +0200 | [diff] [blame] | 1 | #ifndef __ASM_IDLE_H |
| 2 | #define __ASM_IDLE_H |
| 3 | |
| Paul Burton | da9f970 | 2014-04-14 16:16:41 +0100 | [diff] [blame] | 4 | #include <linux/cpuidle.h> |
| Ralf Baechle | bdc92d74 | 2013-05-21 16:59:19 +0200 | [diff] [blame] | 5 | #include <linux/linkage.h> |
| 6 | |
| 7 | extern void (*cpu_wait)(void); |
| Ralf Baechle | 087d990 | 2013-05-21 17:33:32 +0200 | [diff] [blame] | 8 | extern void r4k_wait(void); |
| 9 | extern asmlinkage void __r4k_wait(void); |
| Ralf Baechle | bdc92d74 | 2013-05-21 16:59:19 +0200 | [diff] [blame] | 10 | extern void r4k_wait_irqoff(void); |
| Ralf Baechle | bdc92d74 | 2013-05-21 16:59:19 +0200 | [diff] [blame] | 11 | |
| Ralf Baechle | f94d9a8 | 2013-05-21 17:30:36 +0200 | [diff] [blame] | 12 | static inline int using_rollback_handler(void) |
| 13 | { |
| 14 | return cpu_wait == r4k_wait; |
| 15 | } |
| 16 | |
| Paul Burton | da9f970 | 2014-04-14 16:16:41 +0100 | [diff] [blame] | 17 | extern int mips_cpuidle_wait_enter(struct cpuidle_device *dev, |
| 18 | struct cpuidle_driver *drv, int index); |
| 19 | |
| 20 | #define MIPS_CPUIDLE_WAIT_STATE {\ |
| 21 | .enter = mips_cpuidle_wait_enter,\ |
| 22 | .exit_latency = 1,\ |
| 23 | .target_residency = 1,\ |
| 24 | .power_usage = UINT_MAX,\ |
| Paul Burton | da9f970 | 2014-04-14 16:16:41 +0100 | [diff] [blame] | 25 | .name = "wait",\ |
| 26 | .desc = "MIPS wait",\ |
| 27 | } |
| 28 | |
| Ralf Baechle | bdc92d74 | 2013-05-21 16:59:19 +0200 | [diff] [blame] | 29 | #endif /* __ASM_IDLE_H */ |