arch/x86/kernel/cpu/cpufreq/powernow-k7.h

   1 /*
   2  *  $Id: powernow-k7.h,v 1.2 2003/02/10 18:26:01 davej Exp $
   3  *  (C) 2003 Dave Jones.
   4  *
   5  *  Licensed under the terms of the GNU GPL License version 2.
   6  *
   7  *  AMD-specific information
   8  *
   9  */
  10
  11 union msr_fidvidctl {
  12         struct {
  13                 unsigned FID:5,                 // 4:0
  14                 reserved1:3,    // 7:5
  15                 VID:5,                  // 12:8
  16                 reserved2:3,    // 15:13
  17                 FIDC:1,                 // 16
  18                 VIDC:1,                 // 17
  19                 reserved3:2,    // 19:18
  20                 FIDCHGRATIO:1,  // 20
  21                 reserved4:11,   // 31-21
  22                 SGTC:20,                // 32:51
  23                 reserved5:12;   // 63:52
  24         } bits;
  25         unsigned long long val;
  26 };
  27
  28 union msr_fidvidstatus {
  29         struct {
  30                 unsigned CFID:5,                        // 4:0
  31                 reserved1:3,    // 7:5
  32                 SFID:5,                 // 12:8
  33                 reserved2:3,    // 15:13
  34                 MFID:5,                 // 20:16
  35                 reserved3:11,   // 31:21
  36                 CVID:5,                 // 36:32
  37                 reserved4:3,    // 39:37
  38                 SVID:5,                 // 44:40
  39                 reserved5:3,    // 47:45
  40                 MVID:5,                 // 52:48
  41                 reserved6:11;   // 63:53
  42         } bits;
  43         unsigned long long val;
  44 };