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

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