diff options
| author | Matt DeVillier <matt.devillier@gmail.com> | 2022-11-29 14:54:00 -0600 |
|---|---|---|
| committer | Matt DeVillier <matt.devillier@amd.corp-partner.google.com> | 2023-05-01 14:47:10 +0000 |
| commit | 71fee41ef5708a917ae7c894cffdc52d798d8dc4 (patch) | |
| tree | fabe8e70ebe68322a8e0993363ab409954217c17 /src/soc/intel/alderlake/acpi | |
| parent | 3d85d6b2924d34952e157d1be289e812fe80d17f (diff) | |
soc/intel/adl: Unhide PMC, IOM ACPI devices from OS
These were hidden because no Windows drivers existed, but now that
they do, the ACPI devices need to be visible in order for the
drivers to properly attach.
TEST=build google/banshee, boot Windows, verify Windows drivers
correctly attach to PCM/IOM devices.
Change-Id: Idbbaee29bffb49059d8450abd09e0c3f7b490fae
Signed-off-by: Matt DeVillier <matt.devillier@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/74850
Reviewed-by: Subrata Banik <subratabanik@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: CoolStar <coolstarorganization@gmail.com>
Reviewed-by: Sean Rhodes <sean@starlabs.systems>
Diffstat (limited to 'src/soc/intel/alderlake/acpi')
| -rw-r--r-- | src/soc/intel/alderlake/acpi/tcss.asl | 3 |
1 files changed, 1 insertions, 2 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) } /* |