#define __ACPI_PROCESSOR_H
#include <linux/kernel.h>
+#include <linux/cpu.h>
#include <asm/acpi.h>
#define ACPI_PDC_REVISION_ID 0x1
+#define ACPI_PSD_REV0_REVISION 0 /* Support for _PSD as in ACPI 3.0 */
+#define ACPI_PSD_REV0_ENTRIES 5
+
+/*
+ * Types of coordination defined in ACPI 3.0. Same macros can be used across
+ * P, C and T states
+ */
+#define DOMAIN_COORD_TYPE_SW_ALL 0xfc
+#define DOMAIN_COORD_TYPE_SW_ANY 0xfd
+#define DOMAIN_COORD_TYPE_HW_ALL 0xfe
+
/* Power Management */
struct acpi_processor_cx;
/* Performance Management */
+struct acpi_psd_package {
+ acpi_integer num_entries;
+ acpi_integer revision;
+ acpi_integer domain;
+ acpi_integer coord_type;
+ acpi_integer num_processors;
+} __attribute__ ((packed));
+
struct acpi_pct_register {
u8 descriptor;
u16 length;
struct acpi_pct_register status_register;
unsigned int state_count;
struct acpi_processor_px *states;
-
+ struct acpi_psd_package domain_info;
+ cpumask_t shared_cpu_map;
+ unsigned int shared_type;
};
/* Throttling Control */
} piix4;
};
+extern int acpi_processor_preregister_performance(
+ struct acpi_processor_performance **performance);
+
extern int acpi_processor_register_performance(struct acpi_processor_performance
*performance, unsigned int cpu);
extern void acpi_processor_unregister_performance(struct