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| author | Saket Dumbre <saket.dumbre@intel.com> | 2023-04-25 10:52:21 -0700 |
|---|---|---|
| committer | Saket Dumbre <saket.dumbre@intel.com> | 2023-04-25 10:52:21 -0700 |
| commit | a597e3b247df72aec0f6e056c95abe2d973ac10c (patch) | |
| tree | 4d3488ca72feabc16a08de3c853d8f3ea62c3e63 | |
| parent | 884f2848ee9be849e01579bf149682605d56e31b (diff) | |
| download | acpica-a597e3b247df72aec0f6e056c95abe2d973ac10c.tar.gz | |
Add support for _DSC as per ACPI 6.5
| -rw-r--r-- | source/common/ahpredef.c | 1 | ||||
| -rw-r--r-- | source/include/acpredef.h | 3 |
2 files changed, 4 insertions, 0 deletions
diff --git a/source/common/ahpredef.c b/source/common/ahpredef.c index f4080587f..a1f3a1252 100644 --- a/source/common/ahpredef.c +++ b/source/common/ahpredef.c @@ -234,6 +234,7 @@ const AH_PREDEFINED_NAME AslPredefinedInfo[] = AH_PREDEF ("_DMA", "Direct Memory Access", "Returns device current resources for DMA transactions, and resource field"), AH_PREDEF ("_DOD", "Display Output Devices", "Enumerate all devices attached to the display adapter"), AH_PREDEF ("_DOS", "Disable Output Switching", "Sets the display output switching mode"), + AH_PREDEF ("_DSC", "Deepest State for Configuration", "Returns the deepest D-state of the device to the OSPM"), AH_PREDEF ("_DPL", "Device Selection Polarity", "Polarity of Device Selection signal, Resource Descriptor field"), AH_PREDEF ("_DRS", "Drive Strength", "Drive Strength setting for GPIO connection, Resource Descriptor field"), AH_PREDEF ("_DSD", "Device-Specific Data", "Returns a list of device property information"), diff --git a/source/include/acpredef.h b/source/include/acpredef.h index ca47e7cc0..303dfaec9 100644 --- a/source/include/acpredef.h +++ b/source/include/acpredef.h @@ -579,6 +579,9 @@ const ACPI_PREDEFINED_INFO AcpiGbl_PredefinedMethods[] = {{"_DOS", METHOD_1ARGS (ACPI_TYPE_INTEGER), METHOD_NO_RETURN_VALUE}}, + + { {"_DSC", METHOD_0ARGS, + METHOD_RETURNS (ACPI_RTYPE_INTEGER)}}, {{"_DSD", METHOD_0ARGS, /* ACPI 6.0 */ METHOD_RETURNS (ACPI_RTYPE_PACKAGE)}}, /* Variable-length (Pkgs) each: 1 Buf, 1 Pkg */ |