diff options
Diffstat (limited to 'src/soc/intel/broadwell/pch/acpi/ehci.asl')
-rw-r--r-- | src/soc/intel/broadwell/pch/acpi/ehci.asl | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/src/soc/intel/broadwell/pch/acpi/ehci.asl b/src/soc/intel/broadwell/pch/acpi/ehci.asl new file mode 100644 index 0000000000..c02bc1a179 --- /dev/null +++ b/src/soc/intel/broadwell/pch/acpi/ehci.asl @@ -0,0 +1,34 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ + +// EHCI Controller 0:1d.0 + +Device (EHCI) +{ + Name(_ADR, 0x001d0000) + Name (_PRW, Package(){ 0x6d, 3 }) + + // Leave USB ports on for to allow Wake from USB + + Method(_S3D,0) // Highest D State in S3 State + { + Return (2) + } + + Method(_S4D,0) // Highest D State in S4 State + { + Return (2) + } + + Device (HUB7) + { + Name (_ADR, 0x00000000) + + // How many are there? + Device (PRT1) { Name (_ADR, 1) } // USB Port 0 + Device (PRT2) { Name (_ADR, 2) } // USB Port 1 + Device (PRT3) { Name (_ADR, 3) } // USB Port 2 + Device (PRT4) { Name (_ADR, 4) } // USB Port 3 + Device (PRT5) { Name (_ADR, 5) } // USB Port 4 + Device (PRT6) { Name (_ADR, 6) } // USB Port 5 + } +} |