projects / GitHub / mt8127 / android_kernel_alcatel_ttab.git / blame
| Commit | Line | Data |
|---|---|---|
| 2bdd424f WD |
1 | /* |
| 2 | * This program is free software; you can redistribute it and/or modify | |
| 3 | * it under the terms of the GNU General Public License version 2 as | |
| 4 | * published by the Free Software Foundation. | |
| 5 | * | |
| 6 | * This program is distributed in the hope that it will be useful, | |
| 7 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 8 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
| 9 | * GNU General Public License for more details. | |
| 10 | * | |
| 11 | * Copyright (C) 2012 ARM Limited | |
| 12 | */ | |
| 13 | ||
| 14 | #ifndef __ASM_ARM_PSCI_H | |
| 15 | #define __ASM_ARM_PSCI_H | |
| 16 | ||
| 17 | #define PSCI_POWER_STATE_TYPE_STANDBY 0 | |
| 18 | #define PSCI_POWER_STATE_TYPE_POWER_DOWN 1 | |
| 19 | ||
| 20 | struct psci_power_state { | |
| 21 | u16 id; | |
| 22 | u8 type; | |
| 23 | u8 affinity_level; | |
| 24 | }; | |
| 25 | ||
| 26 | struct psci_operations { | |
| 27 | int (*cpu_suspend)(struct psci_power_state state, | |
| 28 | unsigned long entry_point); | |
| 29 | int (*cpu_off)(struct psci_power_state state); | |
| 30 | int (*cpu_on)(unsigned long cpuid, unsigned long entry_point); | |
| 31 | int (*migrate)(unsigned long cpuid); | |
| 6fa3eb70 S |
32 | int (*affinity_info)(unsigned long target_affinity, |
| 33 | unsigned long lowest_affinity_level); | |
| 34 | int (*migrate_info_type)(void); | |
| 2bdd424f WD |
35 | }; |
| 36 | ||
| 37 | extern struct psci_operations psci_ops; | |
| 6fa3eb70 S |
38 | extern struct smp_operations psci_smp_ops; |
| 39 | ||
| 40 | #ifdef CONFIG_ARM_PSCI | |
| 41 | int psci_init(void); | |
| 42 | bool psci_smp_available(void); | |
| 43 | #else | |
| 44 | static inline int psci_init(void) { return 0; } | |
| 45 | static inline bool psci_smp_available(void) { return false; } | |
| 46 | #endif | |
| 2bdd424f WD |
47 | |
| 48 | #endif /* __ASM_ARM_PSCI_H */ |