diff options
Diffstat (limited to 'src/northbridge/amd')
| -rw-r--r-- | src/northbridge/amd/agesa/family14/acpi/thermal_mixin.asl | 14 |
1 files changed, 11 insertions, 3 deletions
diff --git a/src/northbridge/amd/agesa/family14/acpi/thermal_mixin.asl b/src/northbridge/amd/agesa/family14/acpi/thermal_mixin.asl index 1f877ccc6e..3c692ce859 100644 --- a/src/northbridge/amd/agesa/family14/acpi/thermal_mixin.asl +++ b/src/northbridge/amd/agesa/family14/acpi/thermal_mixin.asl @@ -35,7 +35,7 @@ */ #ifndef K10TEMP_HOT_OFFSET -# define K10TEMP_HOT_OFFSET 100 +# define K10TEMP_HOT_OFFSET 50 #endif #define K10TEMP_KELVIN_OFFSET 2732 @@ -71,7 +71,11 @@ ThermalZone (TZ00) { Return (Add (Local0, K10TEMP_KELVIN_OFFSET)) } - Method (_CRT) { /* Critical temp in tenths degree Kelvin. */ + /* + * TLMT indicates threshold where HTC become active. That is the processor will limit + * P-State and power consumption in order to cool down. + */ + Method (_PSV) { /* Passive temp in tenths degree Kelvin. */ Multiply (TLMT, 10, Local0) ShiftRight (Local0, 1, Local0) Add (Local0, K10TEMP_TLIMIT_OFFSET, Local0) @@ -79,6 +83,10 @@ ThermalZone (TZ00) { } Method (_HOT) { /* Hot temp in tenths degree Kelvin. */ - Return (Subtract (_CRT, K10TEMP_HOT_OFFSET)) + Return (Add (_PSV, K10TEMP_HOT_OFFSET)) + } + + Method (_CRT) { /* Critical temp in tenths degree Kelvin. */ + Return (Add (_HOT, K10TEMP_HOT_OFFSET)) } } |