diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/soc/intel/common/block/acpi/acpi/pep.asl | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/src/soc/intel/common/block/acpi/acpi/pep.asl b/src/soc/intel/common/block/acpi/acpi/pep.asl index 9e39a8fedd..ef6707647f 100644 --- a/src/soc/intel/common/block/acpi/acpi/pep.asl +++ b/src/soc/intel/common/block/acpi/acpi/pep.asl @@ -26,7 +26,12 @@ Device(PEPD) * Enum functions */ If(Arg2 == PEPD_DSM_LPI_ENUM_FUNCTIONS) { - Return(Buffer(One) {0x60}) + /* + * Supported functions bitmask + * bit 0: other functions than 0 are supported + * bits 1-6: function x supported + */ + Return(Buffer(1) {0x63}) } /* * Function 1 - Get Device Constraints @@ -56,16 +61,19 @@ Device(PEPD) * Function 2 - Get Crash Dump Device */ If(Arg2 == PEPD_DSM_LPI_GET_CRASH_DUMP_DEV) { + /* not yet used and not advertised by function 0 */ } /* * Function 3 - Display Off Notification */ If(Arg2 == PEPD_DSM_LPI_DISPLAY_OFF_NOTIFY) { + /* not yet used and not advertised by function 0 */ } /* * Function 4 - Display On Notification */ If(Arg2 == PEPD_DSM_LPI_DISPLAY_ON_NOTIFY) { + /* not yet used and not advertised by function 0 */ } /* * Function 5 - Low Power S0 Entry Notification |