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-rw-r--r--src/soc/intel/alderlake/acpi/tcss.asl3
-rw-r--r--src/soc/intel/alderlake/pmc.c3
2 files changed, 2 insertions, 4 deletions
diff --git a/src/soc/intel/alderlake/acpi/tcss.asl b/src/soc/intel/alderlake/acpi/tcss.asl
index 5c95997f57..6f8eddafe0 100644
--- a/src/soc/intel/alderlake/acpi/tcss.asl
+++ b/src/soc/intel/alderlake/acpi/tcss.asl
@@ -331,8 +331,7 @@ Scope (\_SB.PCI0)
Name (_CRS, ResourceTemplate () {
Memory32Fixed (ReadWrite, IOM_BASE_ADDRESS, IOM_BASE_SIZE)
})
- /* Hide the device so that Windows does not complain on missing driver */
- Name (_STA, 0xB)
+ Name (_STA, 0xF)
}
/*
diff --git a/src/soc/intel/alderlake/pmc.c b/src/soc/intel/alderlake/pmc.c
index c28ee2d0a4..c9a089bff6 100644
--- a/src/soc/intel/alderlake/pmc.c
+++ b/src/soc/intel/alderlake/pmc.c
@@ -108,8 +108,7 @@ static void soc_pmc_fill_ssdt(const struct device *dev)
acpigen_write_name_string("_HID", PMC_HID);
acpigen_write_name_string("_DDN", "Intel(R) Alder Lake IPC Controller");
- /* Hide the device so that Windows does not complain on missing driver */
- acpigen_write_STA(ACPI_STATUS_DEVICE_HIDDEN_ON);
+ acpigen_write_STA(ACPI_STATUS_DEVICE_ALL_ON);
/*
* Part of the PCH's reserved 32 MB MMIO range (0xFC800000 - 0xFE7FFFFF).