diff options
Diffstat (limited to 'src/ec')
| -rw-r--r-- | src/ec/lenovo/h8/acpi/thermal.asl | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/src/ec/lenovo/h8/acpi/thermal.asl b/src/ec/lenovo/h8/acpi/thermal.asl index 35b6f145b5..83d66c6592 100644 --- a/src/ec/lenovo/h8/acpi/thermal.asl +++ b/src/ec/lenovo/h8/acpi/thermal.asl @@ -1,5 +1,9 @@ Scope(\_TZ) { +#if defined (CONFIG_BOARD_LENOVO_X201) && CONFIG_BOARD_LENOVO_X201 + Name (MEBT, 0) +#endif + Method(C2K, 1, NotSerialized) { Multiply(Arg0, 10, Local0) @@ -20,6 +24,13 @@ Scope(\_TZ) Return (C2K(127)) } Method(_TMP) { +#if defined (CONFIG_BOARD_LENOVO_X201) && CONFIG_BOARD_LENOVO_X201 + /* Avoid tripping alarm if ME isn't booted at all yet */ + If (LAnd (LNot (MEBT), LEqual (\_SB.PCI0.LPCB.EC.TMP0, 128))) { + Return (C2K(40)) + } + Store (1, MEBT) +#endif Return (C2K(\_SB.PCI0.LPCB.EC.TMP0)) } } |