1 | /* SPDX-License-Identifier: GPL-2.0 */ |
2 | #ifndef __DT_IDLE_GENPD |
3 | #define __DT_IDLE_GENPD |
4 | |
5 | struct device_node; |
6 | struct generic_pm_domain; |
7 | |
8 | #ifdef CONFIG_DT_IDLE_GENPD |
9 | |
10 | void dt_idle_pd_free(struct generic_pm_domain *pd); |
11 | |
12 | struct generic_pm_domain *dt_idle_pd_alloc(struct device_node *np, |
13 | int (*parse_state)(struct device_node *, u32 *)); |
14 | |
15 | int dt_idle_pd_init_topology(struct device_node *np); |
16 | |
17 | int dt_idle_pd_remove_topology(struct device_node *np); |
18 | |
19 | struct device *dt_idle_attach_cpu(int cpu, const char *name); |
20 | |
21 | void dt_idle_detach_cpu(struct device *dev); |
22 | |
23 | #else |
24 | |
25 | static inline void dt_idle_pd_free(struct generic_pm_domain *pd) |
26 | { |
27 | } |
28 | |
29 | static inline struct generic_pm_domain *dt_idle_pd_alloc( |
30 | struct device_node *np, |
31 | int (*parse_state)(struct device_node *, u32 *)) |
32 | { |
33 | return NULL; |
34 | } |
35 | |
36 | static inline int dt_idle_pd_init_topology(struct device_node *np) |
37 | { |
38 | return 0; |
39 | } |
40 | |
41 | static inline int dt_idle_pd_remove_topology(struct device_node *np) |
42 | { |
43 | return 0; |
44 | } |
45 | |
46 | static inline struct device *dt_idle_attach_cpu(int cpu, const char *name) |
47 | { |
48 | return NULL; |
49 | } |
50 | |
51 | static inline void dt_idle_detach_cpu(struct device *dev) |
52 | { |
53 | } |
54 | |
55 | #endif |
56 | |
57 | #endif |
58 | |