diff options
| -rw-r--r-- | src/ec/google/chromeec/acpi/ec.asl | 17 | ||||
| -rw-r--r-- | src/ec/google/chromeec/acpi/emem.asl | 1 |
2 files changed, 18 insertions, 0 deletions
diff --git a/src/ec/google/chromeec/acpi/ec.asl b/src/ec/google/chromeec/acpi/ec.asl index ae4758af8b..99f9344b77 100644 --- a/src/ec/google/chromeec/acpi/ec.asl +++ b/src/ec/google/chromeec/acpi/ec.asl @@ -8,6 +8,9 @@ // DTT Power Participant Device Notification #define POWER_STATE_CHANGE_NOTIFICATION 0x81 +// DTT OEM variables change notification +#define EC_OEM_VARIABLE_DATA_MASK 0x7 +#define INT3400_ODVP_CHANGED 0x88 // Mainboard specific throttle handler #ifdef DPTF_ENABLE_CHARGER @@ -20,6 +23,12 @@ External(\_SB.DPTC, MethodObj) External (\_SB.DPTF.TPWR, DeviceObj) +#ifdef DPTF_ENABLE_OEM_VARIABLES +External (\_SB.DPTF.ODVP, MethodObj) +External (\_SB.DPTF.ODGT, MethodObj) +External (\_SB.DPTF.ODUP, MethodObj) +#endif + Device (EC0) { Name (_HID, EISAID ("PNP0C09")) @@ -334,6 +343,14 @@ Device (EC0) Printf ("EC: THROTTLE START") \_TZ.THRT (1) #endif + +#ifdef DPTF_ENABLE_OEM_VARIABLES + Local0 = ToInteger(EOVD) & EC_OEM_VARIABLE_DATA_MASK + \_SB.DPTF.ODUP(0, Local0) + Local0 = \_SB.DPTF.ODGT(0) + \_SB.DPTF.ODVP() + Notify (\_SB.DPTF, INT3400_ODVP_CHANGED) +#endif } // Throttle Stop diff --git a/src/ec/google/chromeec/acpi/emem.asl b/src/ec/google/chromeec/acpi/emem.asl index dd59503bb6..3f9a457e18 100644 --- a/src/ec/google/chromeec/acpi/emem.asl +++ b/src/ec/google/chromeec/acpi/emem.asl @@ -53,3 +53,4 @@ Offset (0xa6), GPUD, 8, // GPU Data Offset (0xa7), PWRT, 8, // Power source and change count +EOVD, 8, // EC OEM Variable Data |