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driver/usb/intel_bluetooth: Add PS0 and PS3 methods

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Add PS0 and PS3 methods that return the Bluetooth power
resource. This allows the OS to turn on or off the device.

This fixes and issue where the Bluetooth reported a power
failure in device manager.

Change-Id: I0e37fc0369b1dc2b166f851daa183b145a09eb32
Signed-off-by: Sean Rhodes <sean@starlabs.systems>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/86507
Reviewed-by: Matt DeVillier <matt.devillier@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
This commit is contained in:
Sean Rhodes 2025-02-18 21:28:00 +00:00
commit b6c2d01d01
1 changed files with 26 additions and 0 deletions
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26
src/drivers/usb/acpi/intel_bluetooth.c
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@ -220,6 +220,32 @@ void acpi_device_intel_bt(const struct acpi_gpio *enable_gpio,
}
acpigen_pop_len();
/*
* Method (_PS0, 0, NotSerialized)
* {
* \_SB.PCI0.SBTE(1)
* }
*/
acpigen_write_method("_PS0", 0);
{
acpigen_emit_namestring("\\_SB.PCI0.SBTE");
acpigen_emit_byte(1);
}
acpigen_pop_len();
/*
* Name (_PS3, Package (0x01)
* {
* \_SB.PCI0.SBTE(0)
* }
*/
acpigen_write_method("_PS3", 0);
{
acpigen_emit_namestring("\\_SB.PCI0.SBTE");
acpigen_emit_byte(0);
}
acpigen_pop_len();
/*
* Method (AOLD, 0, NotSerialized)
* {