diff options
Diffstat (limited to 'src/ec/google/chromeec/acpi')
| -rw-r--r-- | src/ec/google/chromeec/acpi/ec.asl | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/src/ec/google/chromeec/acpi/ec.asl b/src/ec/google/chromeec/acpi/ec.asl index ac4ceb16c5..dc0f60903e 100644 --- a/src/ec/google/chromeec/acpi/ec.asl +++ b/src/ec/google/chromeec/acpi/ec.asl @@ -91,6 +91,7 @@ Device (EC0) Offset (0x0e), Offset (0x12), BTID, 8, // Battery index that host wants to read + USPP, 8, // USB Port Power } #if IS_ENABLED(CONFIG_EC_GOOGLE_CHROMEEC_ACPI_MEMMAP) @@ -512,6 +513,26 @@ Device (EC0) Return (^TBMD) } +#if IS_ENABLED(CONFIG_EC_GOOGLE_CHROMEEC_ACPI_USB_PORT_POWER) + /* + * Enable USB Port Power + * Arg0 = USB port ID + */ + Method (UPPS, 1, Serialized) + { + Or (USPP, ShiftLeft (1, Arg0), USPP) + } + + /* + * Disable USB Port Power + * Arg0 = USB port ID + */ + Method (UPPC, 1, Serialized) + { + And (USPP, Not (ShiftLeft (1, Arg0)), USPP) + } +#endif + #include "ac.asl" #include "battery.asl" #include "cros_ec.asl" |