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Diffstat (limited to 'include/acpi/cppc_acpi.h')
-rw-r--r--include/acpi/cppc_acpi.h18
1 files changed, 12 insertions, 6 deletions
diff --git a/include/acpi/cppc_acpi.h b/include/acpi/cppc_acpi.h
index 284965cbc9af..427a7c3e6c75 100644
--- a/include/acpi/cppc_acpi.h
+++ b/include/acpi/cppc_acpi.h
@@ -24,7 +24,9 @@
#define CPPC_NUM_ENT 21
#define CPPC_REV 2
-#define PCC_CMD_COMPLETE 1
+#define PCC_CMD_COMPLETE_MASK (1 << 0)
+#define PCC_ERROR_MASK (1 << 2)
+
#define MAX_CPC_REG_ENT 19
/* CPPC specific PCC commands. */
@@ -49,6 +51,7 @@ struct cpc_reg {
*/
struct cpc_register_resource {
acpi_object_type type;
+ u64 __iomem *sys_mem_vaddr;
union {
struct cpc_reg reg;
u64 int_value;
@@ -60,8 +63,11 @@ struct cpc_desc {
int num_entries;
int version;
int cpu_id;
+ int write_cmd_status;
+ int write_cmd_id;
struct cpc_register_resource cpc_regs[MAX_CPC_REG_ENT];
struct acpi_psd_package domain_info;
+ struct kobject kobj;
};
/* These are indexes into the per-cpu cpc_regs[]. Order is important. */
@@ -96,7 +102,6 @@ enum cppc_regs {
struct cppc_perf_caps {
u32 highest_perf;
u32 nominal_perf;
- u32 reference_perf;
u32 lowest_perf;
};
@@ -108,13 +113,13 @@ struct cppc_perf_ctrls {
struct cppc_perf_fb_ctrs {
u64 reference;
- u64 prev_reference;
u64 delivered;
- u64 prev_delivered;
+ u64 reference_perf;
+ u64 ctr_wrap_time;
};
/* Per CPU container for runtime CPPC management. */
-struct cpudata {
+struct cppc_cpudata {
int cpu;
struct cppc_perf_caps perf_caps;
struct cppc_perf_ctrls perf_ctrls;
@@ -127,6 +132,7 @@ struct cpudata {
extern int cppc_get_perf_ctrs(int cpu, struct cppc_perf_fb_ctrs *perf_fb_ctrs);
extern int cppc_set_perf(int cpu, struct cppc_perf_ctrls *perf_ctrls);
extern int cppc_get_perf_caps(int cpu, struct cppc_perf_caps *caps);
-extern int acpi_get_psd_map(struct cpudata **);
+extern int acpi_get_psd_map(struct cppc_cpudata **);
+extern unsigned int cppc_get_transition_latency(int cpu);
#endif /* _CPPC_ACPI_H*/