1 files changed, 9 insertions, 1 deletions

diff --git a/drivers/hwmon/hwmon-vid.c b/drivers/hwmon/hwmon-vid.c
index bfc296145bba..bf0862a803c0 100644
--- a/drivers/hwmon/hwmon-vid.c
+++ b/drivers/hwmon/hwmon-vid.c
@@ -179,8 +179,14 @@ struct vrm_model {
 static struct vrm_model vrm_models[] = {
         {X86_VENDOR_AMD, 0x6, ANY, ANY, 90},            /* Athlon Duron etc */
         {X86_VENDOR_AMD, 0xF, 0x3F, ANY, 24},           /* Athlon 64, Opteron */
-        {X86_VENDOR_AMD, 0xF, ANY, ANY, 25},            /* NPT family 0Fh */
+        /* In theory, all NPT family 0Fh processors have 6 VID pins and should
+           thus use vrm 25, however in practice not all mainboards route the
+           6th VID pin because it is never needed. So we use the 5 VID pin
+           variant (vrm 24) for the models which exist today. */
+        {X86_VENDOR_AMD, 0xF, 0x7F, ANY, 24},           /* NPT family 0Fh */
+        {X86_VENDOR_AMD, 0xF, ANY, ANY, 25},            /* future fam. 0Fh */
         {X86_VENDOR_AMD, 0x10, ANY, ANY, 25},           /* NPT family 10h */
+
         {X86_VENDOR_INTEL, 0x6, 0x9, ANY, 13},          /* Pentium M (130 nm) */
         {X86_VENDOR_INTEL, 0x6, 0xB, ANY, 85},          /* Tualatin */
         {X86_VENDOR_INTEL, 0x6, 0xD, ANY, 13},          /* Pentium M (90 nm) */
@@ -191,12 +197,14 @@ static struct vrm_model vrm_models[] = {
         {X86_VENDOR_INTEL, 0xF, 0x1, ANY, 90},          /* P4 Willamette */
         {X86_VENDOR_INTEL, 0xF, 0x2, ANY, 90},          /* P4 Northwood */
         {X86_VENDOR_INTEL, 0xF, ANY, ANY, 100},         /* Prescott and above assume VRD 10 */
+
         {X86_VENDOR_CENTAUR, 0x6, 0x7, ANY, 85},        /* Eden ESP/Ezra */
         {X86_VENDOR_CENTAUR, 0x6, 0x8, 0x7, 85},        /* Ezra T */
         {X86_VENDOR_CENTAUR, 0x6, 0x9, 0x7, 85},        /* Nemiah */
         {X86_VENDOR_CENTAUR, 0x6, 0x9, ANY, 17},        /* C3-M, Eden-N */
         {X86_VENDOR_CENTAUR, 0x6, 0xA, 0x7, 0},         /* No information */
         {X86_VENDOR_CENTAUR, 0x6, 0xA, ANY, 13},        /* C7, Esther */
+
         {X86_VENDOR_UNKNOWN, ANY, ANY, ANY, 0}          /* stop here */
 };