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| author | Matt DeVillier <matt.devillier@puri.sm> | 2022-05-26 16:39:25 -0500 |
|---|---|---|
| committer | Martin L Roth <gaumless@tutanota.com> | 2022-06-02 19:45:18 +0000 |
| commit | 88698b4a83cf9f44bbdf65efc41ee890ebac62d5 (patch) | |
| tree | f7f86f199f4c716c528a35c68b02c2e84da6a926 | |
| parent | 4c8f7785f9a4d197d9bfa081850f46731e724be2 (diff) | |
| download | coreboot-88698b4a83cf9f44bbdf65efc41ee890ebac62d5.tar.gz coreboot-88698b4a83cf9f44bbdf65efc41ee890ebac62d5.tar.bz2 coreboot-88698b4a83cf9f44bbdf65efc41ee890ebac62d5.zip | |
mb/purism/librem_mini: Hide Linux GPIO LED from Windows
Hide the Linux gpio-led ACPI device from Windows by setting the device
status (_STA) to 0xB (enabled, hidden) so Windows doesn't show an
unknown device/missing drivers in Device Manger. Linux doesn't care
about the _STA value.
Test: build/boot Windows (10/11) and Linux (PureOS 10) on a Librem Mini
v2, verify LED works under Linux, is ignored under Windows
Change-Id: If3ee0db685a2f7dab505602afa98c3c2d5adf5d3
Signed-off-by: Matt DeVillier <matt.devillier@puri.sm>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/64710
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Paul Menzel <paulepanter@mailbox.org>
Reviewed-by: Sean Rhodes <sean@starlabs.systems>
| -rw-r--r-- | src/mainboard/purism/librem_cnl/variants/librem_mini/include/variant/acpi/variant.asl | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/src/mainboard/purism/librem_cnl/variants/librem_mini/include/variant/acpi/variant.asl b/src/mainboard/purism/librem_cnl/variants/librem_mini/include/variant/acpi/variant.asl index 727a9d4ff5eb..4f4374e3b5f5 100644 --- a/src/mainboard/purism/librem_cnl/variants/librem_mini/include/variant/acpi/variant.asl +++ b/src/mainboard/purism/librem_cnl/variants/librem_mini/include/variant/acpi/variant.asl @@ -21,6 +21,7 @@ Scope (\_SB) { Name (_HID, "PRP0001") Name (_DDN, "GPIO LEDs device") + Name (_STA, 0xb) Name (_CRS, ResourceTemplate () { GpioIo ( |