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author | Jung-uk Kim <jkim@FreeBSD.org> | 2008-10-21 00:17:55 +0000 |
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committer | Jung-uk Kim <jkim@FreeBSD.org> | 2008-10-21 00:17:55 +0000 |
commit | 780f139b5b21166717ab4d63848ed0f6c4c3d0fb (patch) | |
tree | 8c5ecd5cef4e0ddf5adf4fa080ca8e3b054df5f2 /sys/i386/include/specialreg.h | |
parent | b63f51d0d0c75d651d2c0a59d95fbbb85807f3c4 (diff) | |
download | src-780f139b5b21166717ab4d63848ed0f6c4c3d0fb.tar.gz src-780f139b5b21166717ab4d63848ed0f6c4c3d0fb.zip |
Detect Advanced Power Management Information for AMD CPUs.
Notes
Notes:
svn path=/head/; revision=184101
Diffstat (limited to 'sys/i386/include/specialreg.h')
-rw-r--r-- | sys/i386/include/specialreg.h | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/sys/i386/include/specialreg.h b/sys/i386/include/specialreg.h index eb6e0b5fbbf4..ec9de9f19c06 100644 --- a/sys/i386/include/specialreg.h +++ b/sys/i386/include/specialreg.h @@ -158,6 +158,19 @@ #define CPUID_LOCAL_APIC_ID 0xff000000 /* + * AMD extended function 8000_0007h edx info + */ +#define AMDPM_TS 0x00000001 +#define AMDPM_FID 0x00000002 +#define AMDPM_VID 0x00000004 +#define AMDPM_TTP 0x00000008 +#define AMDPM_TM 0x00000010 +#define AMDPM_STC 0x00000020 +#define AMDPM_100MHZ_STEPS 0x00000040 +#define AMDPM_HW_PSTATE 0x00000080 +#define AMDPM_TSC_INVARIANT 0x00000100 + +/* * AMD extended function 8000_0008h ecx info */ #define AMDID_CMP_CORES 0x000000ff |