162306a36Sopenharmony_ci/* SPDX-License-Identifier: GPL-2.0 */
262306a36Sopenharmony_ci#ifndef __CPUPOWER_CPUPOWER_H__
362306a36Sopenharmony_ci#define __CPUPOWER_CPUPOWER_H__
462306a36Sopenharmony_ci
562306a36Sopenharmony_cistruct cpupower_topology {
662306a36Sopenharmony_ci	/* Amount of CPU cores, packages and threads per core in the system */
762306a36Sopenharmony_ci	unsigned int cores;
862306a36Sopenharmony_ci	unsigned int pkgs;
962306a36Sopenharmony_ci	unsigned int threads; /* per core */
1062306a36Sopenharmony_ci
1162306a36Sopenharmony_ci	/* Array gets mallocated with cores entries, holding per core info */
1262306a36Sopenharmony_ci	struct cpuid_core_info *core_info;
1362306a36Sopenharmony_ci};
1462306a36Sopenharmony_ci
1562306a36Sopenharmony_cistruct cpuid_core_info {
1662306a36Sopenharmony_ci	int pkg;
1762306a36Sopenharmony_ci	int core;
1862306a36Sopenharmony_ci	int cpu;
1962306a36Sopenharmony_ci
2062306a36Sopenharmony_ci	/* flags */
2162306a36Sopenharmony_ci	unsigned int is_online:1;
2262306a36Sopenharmony_ci};
2362306a36Sopenharmony_ci
2462306a36Sopenharmony_ci#ifdef __cplusplus
2562306a36Sopenharmony_ciextern "C" {
2662306a36Sopenharmony_ci#endif
2762306a36Sopenharmony_ci
2862306a36Sopenharmony_ciint get_cpu_topology(struct cpupower_topology *cpu_top);
2962306a36Sopenharmony_civoid cpu_topology_release(struct cpupower_topology cpu_top);
3062306a36Sopenharmony_ciint cpupower_is_cpu_online(unsigned int cpu);
3162306a36Sopenharmony_ci
3262306a36Sopenharmony_ci#ifdef __cplusplus
3362306a36Sopenharmony_ci}
3462306a36Sopenharmony_ci#endif
3562306a36Sopenharmony_ci
3662306a36Sopenharmony_ci#endif
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