Enable P-state software coordination via _PDC
[linux-2.6/next.git] / include / acpi / pdc_intel.h
blobc5472be6f3a2c41744471e61dafa0386bf038397
2 /* _PDC bit definition for Intel processors */
4 #ifndef __PDC_INTEL_H__
5 #define __PDC_INTEL_H__
7 #define ACPI_PDC_P_FFH (0x0001)
8 #define ACPI_PDC_C_C1_HALT (0x0002)
9 #define ACPI_PDC_T_FFH (0x0004)
10 #define ACPI_PDC_SMP_C1PT (0x0008)
11 #define ACPI_PDC_SMP_C2C3 (0x0010)
12 #define ACPI_PDC_SMP_P_SWCOORD (0x0020)
13 #define ACPI_PDC_SMP_C_SWCOORD (0x0040)
14 #define ACPI_PDC_SMP_T_SWCOORD (0x0080)
15 #define ACPI_PDC_C_C1_FFH (0x0100)
17 #define ACPI_PDC_EST_CAPABILITY_SMP (ACPI_PDC_SMP_C1PT | \
18 ACPI_PDC_C_C1_HALT | \
19 ACPI_PDC_P_FFH)
21 #define ACPI_PDC_EST_CAPABILITY_SWSMP (ACPI_PDC_SMP_C1PT | \
22 ACPI_PDC_C_C1_HALT | \
23 ACPI_PDC_SMP_P_SWCOORD | \
24 ACPI_PDC_P_FFH)
26 #define ACPI_PDC_C_CAPABILITY_SMP (ACPI_PDC_SMP_C2C3 | \
27 ACPI_PDC_SMP_C1PT | \
28 ACPI_PDC_C_C1_HALT)
30 #endif /* __PDC_INTEL_H__ */