mainboard/lenovo/t410: Add new port

The port is based on the x201 / t410s.
2537-vg5 / i5, no discrete gpu

Tested and working:
* Native raminit
* Native gfxinit
* Booting Seabios 1.12.1
* Booting from EHCI
* Running GNU/Linux 5.0.0
* No errors in dmesg
* EHCI debug on the devices left side, bottom-right
* Keyboard
* Fn keys (Mute, Volume, Mic)
* Touchpad
* TPM
* Wifi
* Sound
* USB
* Ethernet
* S3 resume
* VBOOT

Testing in progress.

Untested:
* VGA
* Displayport
* Docking station

Bugs:
* AC adapter can't be read from ACPI
* TPM not working with VBOOT and C_ENV BB

Details for flashing externally:
1. Disconnect all power
2. Connect the external flasher
3. Connect the power cord (This fixes internal power control)
4. Remove the power cord

Change-Id: Id9d872e643dd242e925bfb46d18076e6ad100995
Signed-off-by: Nicolas Reinecke <nr@das-labor.org>
Signed-off-by: Patrick Rudolph <patrick.rudolph@9elements.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/11791
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>

1 files changed, 72 insertions, 0 deletions

diff --git a/src/mainboard/lenovo/t410/acpi/dock.asl b/src/mainboard/lenovo/t410/acpi/dock.asl
new file mode 100644
index 0000000000..2bba82141c
--- /dev/null
+++ b/src/mainboard/lenovo/t410/acpi/dock.asl
@@ -0,0 +1,72 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (c) 2011 Sven Schnelle <svens@stackframe.org>
+ *
+ * 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)
+{
+	Device(DOCK)
+	{
+		Name(_HID, "ACPI0003")
+		Name(_UID, 0x00)
+		Name(_PCL, Package() { \_SB } )
+
+		Method(_DCK, 1, NotSerialized)
+		{
+			if (Arg0) {
+			   /* connect dock */
+			   Store (1, \GP28)
+			   Store (1, \_SB.PCI0.LPCB.EC.DKR1)
+			   Store (1, \_SB.PCI0.LPCB.EC.DKR2)
+			   Store (1, \_SB.PCI0.LPCB.EC.DKR3)
+			} else {
+			   /* disconnect dock */
+			   Store (0, \GP28)
+			   Store (0, \_SB.PCI0.LPCB.EC.DKR1)
+			   Store (0, \_SB.PCI0.LPCB.EC.DKR2)
+			   Store (0, \_SB.PCI0.LPCB.EC.DKR3)
+			}
+			Xor(Arg0, \_SB.PCI0.LPCB.EC.DKR1, Local0)
+			Return (Local0)
+		}
+
+		Method(_STA, 0, NotSerialized)
+		{
+			Return (\_SB.PCI0.LPCB.EC.DKR1)
+		}
+	}
+}
+
+Scope(\_SB.PCI0.LPCB.EC)
+{
+	Method(_Q18, 0, NotSerialized)
+	{
+		Notify(\_SB.DOCK, 3)
+	}
+
+	Method(_Q45, 0, NotSerialized)
+	{
+		Notify(\_SB.DOCK, 3)
+	}
+
+	Method(_Q58, 0, NotSerialized)
+	{
+		Notify(\_SB.DOCK, 0)
+	}
+
+	Method(_Q37, 0, NotSerialized)
+	{
+		Notify(\_SB.DOCK, 0)
+	}
+}