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original_kernel/include/acpi/pdc_intel.h

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[ACPI] enable C2 and C3 idle power states on SMP http://bugzilla.kernel.org/show_bug.cgi?id=4401 Signed-off-by: Venkatesh Pallipadi <venkatesh.pallipadi@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
2005-04-16 03:07:10 +08:00
/* _PDC bit definition for Intel processors */
#ifndef __PDC_INTEL_H__
#define __PDC_INTEL_H__
#define ACPI_PDC_P_FFH (0x0001)
#define ACPI_PDC_C_C1_HALT (0x0002)
#define ACPI_PDC_T_FFH (0x0004)
#define ACPI_PDC_SMP_C1PT (0x0008)
#define ACPI_PDC_SMP_C2C3 (0x0010)
#define ACPI_PDC_SMP_P_SWCOORD (0x0020)
#define ACPI_PDC_SMP_C_SWCOORD (0x0040)
#define ACPI_PDC_SMP_T_SWCOORD (0x0080)
#define ACPI_PDC_C_C1_FFH (0x0100)
#define ACPI_PDC_EST_CAPABILITY_SMP (ACPI_PDC_SMP_C1PT | \
ACPI_PDC_C_C1_HALT)
#define ACPI_PDC_EST_CAPABILITY_SMP_MSR (ACPI_PDC_EST_CAPABILITY_SMP | \
ACPI_PDC_P_FFH)
#define ACPI_PDC_C_CAPABILITY_SMP (ACPI_PDC_SMP_C2C3 | \
ACPI_PDC_SMP_C1PT | \
ACPI_PDC_C_C1_HALT)
#endif /* __PDC_INTEL_H__ */