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-rw-r--r--drivers/cpufreq/powernow-k7.h41
1 files changed, 41 insertions, 0 deletions
diff --git a/drivers/cpufreq/powernow-k7.h b/drivers/cpufreq/powernow-k7.h
new file mode 100644
index 0000000000..4bc673faee
--- /dev/null
+++ b/drivers/cpufreq/powernow-k7.h
@@ -0,0 +1,41 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+/*
+ * (C) 2003 Dave Jones.
+ *
+ * AMD-specific information
+ */
+
+union msr_fidvidctl {
+ struct {
+ unsigned FID:5, // 4:0
+ reserved1:3, // 7:5
+ VID:5, // 12:8
+ reserved2:3, // 15:13
+ FIDC:1, // 16
+ VIDC:1, // 17
+ reserved3:2, // 19:18
+ FIDCHGRATIO:1, // 20
+ reserved4:11, // 31-21
+ SGTC:20, // 32:51
+ reserved5:12; // 63:52
+ } bits;
+ unsigned long long val;
+};
+
+union msr_fidvidstatus {
+ struct {
+ unsigned CFID:5, // 4:0
+ reserved1:3, // 7:5
+ SFID:5, // 12:8
+ reserved2:3, // 15:13
+ MFID:5, // 20:16
+ reserved3:11, // 31:21
+ CVID:5, // 36:32
+ reserved4:3, // 39:37
+ SVID:5, // 44:40
+ reserved5:3, // 47:45
+ MVID:5, // 52:48
+ reserved6:11; // 63:53
+ } bits;
+ unsigned long long val;
+};