diff options
| author | Len Brown <len.brown@intel.com> | 2006-06-16 03:39:25 +0200 |
|---|---|---|
| committer | Len Brown <len.brown@intel.com> | 2006-06-16 03:39:25 +0200 |
| commit | d42510a0f58c2583c37c8e9b7548e3a68545863a (patch) | |
| tree | 9d44b95405b9f0083e911a66cc5512860293f95a /include/acpi | |
| parent | Pull bugzilla-5000 into release branch (diff) | |
| parent | ACPI: use for_each_possible_cpu() instead of for_each_cpu() (diff) | |
| download | linux-d42510a0f58c2583c37c8e9b7548e3a68545863a.tar.xz linux-d42510a0f58c2583c37c8e9b7548e3a68545863a.zip | |
Pull bugzilla-5737 into release branch
Conflicts:
arch/x86_64/kernel/acpi/processor.c
Diffstat (limited to 'include/acpi')
| -rw-r--r-- | include/acpi/pdc_intel.h | 5 | ||||
| -rw-r--r-- | include/acpi/processor.h | 27 |
2 files changed, 31 insertions, 1 deletions
diff --git a/include/acpi/pdc_intel.h b/include/acpi/pdc_intel.h index 3fa81d55cd0c..c5472be6f3a2 100644 --- a/include/acpi/pdc_intel.h +++ b/include/acpi/pdc_intel.h @@ -18,6 +18,11 @@ ACPI_PDC_C_C1_HALT | \ ACPI_PDC_P_FFH) +#define ACPI_PDC_EST_CAPABILITY_SWSMP (ACPI_PDC_SMP_C1PT | \ + ACPI_PDC_C_C1_HALT | \ + ACPI_PDC_SMP_P_SWCOORD | \ + ACPI_PDC_P_FFH) + #define ACPI_PDC_C_CAPABILITY_SMP (ACPI_PDC_SMP_C2C3 | \ ACPI_PDC_SMP_C1PT | \ ACPI_PDC_C_C1_HALT) diff --git a/include/acpi/processor.h b/include/acpi/processor.h index badf0277b1be..0c46d1b3dda2 100644 --- a/include/acpi/processor.h +++ b/include/acpi/processor.h @@ -3,6 +3,7 @@ #include <linux/kernel.h> #include <linux/config.h> +#include <linux/cpu.h> #include <asm/acpi.h> @@ -18,6 +19,17 @@ #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; @@ -66,6 +78,14 @@ struct acpi_processor_power { /* 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; @@ -92,7 +112,9 @@ struct acpi_processor_performance { 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 */ @@ -161,6 +183,9 @@ struct acpi_processor_errata { } 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 |