drivers/cpufreq/powernow-k7.h

   1 /* SPDX-License-Identifier: GPL-2.0-only */
   2 /*
   3  *  (C) 2003 Dave Jones.
   4  *
   5  *  AMD-specific information
   6  */
   7
   8 union msr_fidvidctl {
   9         struct {
  10                 unsigned FID:5,                 // 4:0
  11                 reserved1:3,    // 7:5
  12                 VID:5,                  // 12:8
  13                 reserved2:3,    // 15:13
  14                 FIDC:1,                 // 16
  15                 VIDC:1,                 // 17
  16                 reserved3:2,    // 19:18
  17                 FIDCHGRATIO:1,  // 20
  18                 reserved4:11,   // 31-21
  19                 SGTC:20,                // 32:51
  20                 reserved5:12;   // 63:52
  21         } bits;
  22         unsigned long long val;
  23 };
  24
  25 union msr_fidvidstatus {
  26         struct {
  27                 unsigned CFID:5,                        // 4:0
  28                 reserved1:3,    // 7:5
  29                 SFID:5,                 // 12:8
  30                 reserved2:3,    // 15:13
  31                 MFID:5,                 // 20:16
  32                 reserved3:11,   // 31:21
  33                 CVID:5,                 // 36:32
  34                 reserved4:3,    // 39:37
  35                 SVID:5,                 // 44:40
  36                 reserved5:3,    // 47:45
  37                 MVID:5,                 // 52:48
  38                 reserved6:11;   // 63:53
  39         } bits;
  40         unsigned long long val;
  41 };