18c2ecf20Sopenharmony_ci/* SPDX-License-Identifier: GPL-2.0 */
28c2ecf20Sopenharmony_ci#ifndef __CPUPOWER_CPUPOWER_H__
38c2ecf20Sopenharmony_ci#define __CPUPOWER_CPUPOWER_H__
48c2ecf20Sopenharmony_ci
58c2ecf20Sopenharmony_cistruct cpupower_topology {
68c2ecf20Sopenharmony_ci	/* Amount of CPU cores, packages and threads per core in the system */
78c2ecf20Sopenharmony_ci	unsigned int cores;
88c2ecf20Sopenharmony_ci	unsigned int pkgs;
98c2ecf20Sopenharmony_ci	unsigned int threads; /* per core */
108c2ecf20Sopenharmony_ci
118c2ecf20Sopenharmony_ci	/* Array gets mallocated with cores entries, holding per core info */
128c2ecf20Sopenharmony_ci	struct cpuid_core_info *core_info;
138c2ecf20Sopenharmony_ci};
148c2ecf20Sopenharmony_ci
158c2ecf20Sopenharmony_cistruct cpuid_core_info {
168c2ecf20Sopenharmony_ci	int pkg;
178c2ecf20Sopenharmony_ci	int core;
188c2ecf20Sopenharmony_ci	int cpu;
198c2ecf20Sopenharmony_ci
208c2ecf20Sopenharmony_ci	/* flags */
218c2ecf20Sopenharmony_ci	unsigned int is_online:1;
228c2ecf20Sopenharmony_ci};
238c2ecf20Sopenharmony_ci
248c2ecf20Sopenharmony_ci#ifdef __cplusplus
258c2ecf20Sopenharmony_ciextern "C" {
268c2ecf20Sopenharmony_ci#endif
278c2ecf20Sopenharmony_ci
288c2ecf20Sopenharmony_ciint get_cpu_topology(struct cpupower_topology *cpu_top);
298c2ecf20Sopenharmony_civoid cpu_topology_release(struct cpupower_topology cpu_top);
308c2ecf20Sopenharmony_ciint cpupower_is_cpu_online(unsigned int cpu);
318c2ecf20Sopenharmony_ci
328c2ecf20Sopenharmony_ci#ifdef __cplusplus
338c2ecf20Sopenharmony_ci}
348c2ecf20Sopenharmony_ci#endif
358c2ecf20Sopenharmony_ci
368c2ecf20Sopenharmony_ci#endif
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