diff options
Diffstat (limited to 'kernel/power/em_netlink.h')
| -rw-r--r-- | kernel/power/em_netlink.h | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/kernel/power/em_netlink.h b/kernel/power/em_netlink.h new file mode 100644 index 000000000000..583d7f1c3939 --- /dev/null +++ b/kernel/power/em_netlink.h @@ -0,0 +1,39 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * + * Generic netlink for energy model. + * + * Copyright (c) 2025 Valve Corporation. + * Author: Changwoo Min <changwoo@igalia.com> + */ +#ifndef _EM_NETLINK_H +#define _EM_NETLINK_H + +#if defined(CONFIG_ENERGY_MODEL) && defined(CONFIG_NET) +int for_each_em_perf_domain(int (*cb)(struct em_perf_domain*, void *), + void *data); +struct em_perf_domain *em_perf_domain_get_by_id(int id); +void em_notify_pd_created(const struct em_perf_domain *pd); +void em_notify_pd_deleted(const struct em_perf_domain *pd); +void em_notify_pd_updated(const struct em_perf_domain *pd); +#else +static inline +int for_each_em_perf_domain(int (*cb)(struct em_perf_domain*, void *), + void *data) +{ + return -EINVAL; +} +static inline +struct em_perf_domain *em_perf_domain_get_by_id(int id) +{ + return NULL; +} + +static inline void em_notify_pd_created(const struct em_perf_domain *pd) {} + +static inline void em_notify_pd_deleted(const struct em_perf_domain *pd) {} + +static inline void em_notify_pd_updated(const struct em_perf_domain *pd) {} +#endif + +#endif /* _EM_NETLINK_H */ |