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hv:Move pm state structure to pm.h

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-- move structure 'cpu_state_info' from cpu_caps.h to host_pm.h
-- add get_cpu_pm_state_info() api

Tracked-On: #1842
Signed-off-by: Mingqiang Chi <mingqiang.chi@intel.com>
Reviewed-by: Jason Chen CJ <jason.cj.chen@intel.com>
Reviewed-by: Eddie Dong <eddie.dong@intel.com>
This commit is contained in:
Mingqiang Chi
2019-01-03 10:18:52 +08:00
committed by wenlingz
parent ef0ef6ba52
commit 7c4dd0d277
4 changed files with 32 additions and 23 deletions
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8
hypervisor/include/arch/x86/cpu_caps.h
View File

@@ -7,13 +7,6 @@
#ifndef CPUINFO_H
#define CPUINFO_H
struct cpu_state_info {
uint8_t px_cnt; /* count of all Px states */
const struct cpu_px_data *px_data;
uint8_t cx_cnt; /* count of all Cx entries */
const struct cpu_cx_data *cx_data;
};
#define MAX_PSTATE 20U /* max num of supported Px count */
#define MAX_CSTATE 8U /* max num of supported Cx count */
/* We support MAX_CSTATE num of Cx, means have (MAX_CSTATE - 1) Cx entries,
@@ -41,7 +34,6 @@ struct cpuinfo_x86 {
uint64_t physical_address_mask;
uint32_t cpuid_leaves[FEATURE_WORDS];
char model_name[64];
struct cpu_state_info state_info;
};
extern struct cpuinfo_x86 boot_cpu_data;

8
hypervisor/include/arch/x86/host_pm.h
View File

@@ -10,11 +10,19 @@
#define BIT_SLP_EN 13U
#define BIT_WAK_STS 15U
struct cpu_state_info {
uint8_t px_cnt; /* count of all Px states */
const struct cpu_px_data *px_data;
uint8_t cx_cnt; /* count of all Cx entries */
const struct cpu_cx_data *cx_data;
};
void set_host_wake_vectors(void *vector_32, void *vector_64);
struct pm_s_state_data *get_host_sstate_data(void);
void host_enter_s3(struct pm_s_state_data *sstate_data, uint32_t pm1a_cnt_val, uint32_t pm1b_cnt_val);
extern void asm_enter_s3(struct pm_s_state_data *sstate_data, uint32_t pm1a_cnt_val, uint32_t pm1b_cnt_val);
extern void restore_s3_context(void);
struct cpu_state_info *get_cpu_pm_state_info(void);
#endif /* HOST_PM_H */