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authorMatt DeVillier <matt.devillier@gmail.com>2017-04-17 18:49:50 -0500
committerMartin Roth <martinroth@google.com>2017-06-04 21:39:21 +0200
commit74e1fb0b1a4e7a74a27216c84a3ede2a2457ba1c (patch)
tree314d84b4e6a7f0909d85027b85cc1ba876902a53 /src/mainboard/google/rambi/variants/squawks/include
parentf069edb9754b5c3fb7554609c917c77c578ea818 (diff)
google/rambi: add board-specific USB port info
Add capability and location data for USB ports/devices via _PLD and _UPC ACPI methods, which is utilized by Windows and required by macOS. Each rambi variant has a different USB port config. Port data currently available for only candy and squawks; other variants to be added once data obtained. Change-Id: If7ce3d135d6ffe53ab1566d5258d01b052ac47f4 Signed-off-by: Matt DeVillier <matt.devillier@gmail.com> Reviewed-on: https://review.coreboot.org/19974 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Martin Roth <martinroth@google.com>
Diffstat (limited to 'src/mainboard/google/rambi/variants/squawks/include')
-rw-r--r--src/mainboard/google/rambi/variants/squawks/include/variant/acpi/usb.asl92
1 files changed, 92 insertions, 0 deletions
diff --git a/src/mainboard/google/rambi/variants/squawks/include/variant/acpi/usb.asl b/src/mainboard/google/rambi/variants/squawks/include/variant/acpi/usb.asl
new file mode 100644
index 0000000000..cacf40f714
--- /dev/null
+++ b/src/mainboard/google/rambi/variants/squawks/include/variant/acpi/usb.asl
@@ -0,0 +1,92 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; version 2 of the License.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+
+Scope (\_SB.PCI0.XHCI.RHUB.PRT1)
+{
+ // Left USB 2.0
+ Name (_UPC, Package (0x04) // _UPC: USB Port Capabilities
+ {
+ 0xFF, // Connectable
+ Zero, // USB Port
+ Zero, // Reserved
+ Zero // Reserved
+ })
+
+ // Visible
+ Method (_PLD, 0, NotSerialized) // _PLD: Physical Location of Device
+ {
+ Return (GPLD (One))
+ }
+}
+Scope (\_SB.PCI0.XHCI.RHUB.PRT2)
+{
+ // Right USB 2.0
+ Name (_UPC, Package (0x04) // _UPC: USB Port Capabilities
+ {
+ 0xFF, // Connectable
+ Zero, // USB Port
+ Zero, // Reserved
+ Zero // Reserved
+ })
+
+ // Visible
+ Method (_PLD, 0, NotSerialized) // _PLD: Physical Location of Device
+ {
+ Return (GPLD (One))
+ }
+}
+Scope (\_SB.PCI0.XHCI.RHUB.PRT3)
+{
+ // Webcam
+ Name (_UPC, Package (0x04) // _UPC: USB Port Capabilities
+ {
+ 0xFF, // Connectable
+ 0xFF, // OEM Connector
+ Zero, // Reserved
+ Zero // Reserved
+ })
+
+ // Not Visible
+ Method (_PLD, 0, NotSerialized) // _PLD: Physical Location of Device
+ {
+ Return (GPLD (Zero))
+ }
+}
+Scope (\_SB.PCI0.XHCI.RHUB.PRT4)
+{
+ // Bluetooth
+ Name (_UPC, Package (0x04) // _UPC: USB Port Capabilities
+ {
+ 0xFF, // Connectable
+ 0xFF, // OEM Connector
+ Zero, // Reserved
+ Zero // Reserved
+ })
+
+ // Not Visible
+ Method (_PLD, 0, NotSerialized) // _PLD: Physical Location of Device
+ {
+ Return (GPLD (Zero))
+ }
+}
+Scope (\_SB.PCI0.XHCI.RHUB.SSP1)
+{
+ // Left USB 3.0
+ Name (_UPC, Package (0x04) // _UPC: USB Port Capabilities
+ {
+ 0xFF, // Connectable
+ 0x03, // USB 3.0 Port
+ Zero, // Reserved
+ Zero // Reserved
+ })
+}