From b165c4a46f003b396a2bbad9f9077f5d498ecbbf Mon Sep 17 00:00:00 2001 From: Nicolas Reinecke Date: Sat, 4 Jul 2015 23:37:06 +0200 Subject: 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 Signed-off-by: Patrick Rudolph Reviewed-on: https://review.coreboot.org/c/coreboot/+/11791 Tested-by: build bot (Jenkins) Reviewed-by: Arthur Heymans --- src/mainboard/lenovo/t410/acpi/platform.asl | 52 +++++++++++++++++++++++++++++ 1 file changed, 52 insertions(+) create mode 100644 src/mainboard/lenovo/t410/acpi/platform.asl (limited to 'src/mainboard/lenovo/t410/acpi/platform.asl') diff --git a/src/mainboard/lenovo/t410/acpi/platform.asl b/src/mainboard/lenovo/t410/acpi/platform.asl new file mode 100644 index 0000000000..c2cb94c242 --- /dev/null +++ b/src/mainboard/lenovo/t410/acpi/platform.asl @@ -0,0 +1,52 @@ +/* + * This file is part of the coreboot project. + * + * Copyright (C) 2007-2009 coresystems GmbH + * + * 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. + */ + +/* The _PTS method (Prepare To Sleep) is called before the OS is + * entering a sleep state. The sleep state number is passed in Arg0 + */ + +Method(_PTS,1) +{ + \_SB.PCI0.LPCB.EC.MUTE(1) + \_SB.PCI0.LPCB.EC.USBP(0) + \_SB.PCI0.LPCB.EC.RADI(0) +} + +/* The _WAK method is called on system wakeup */ + +Method(_WAK,1) +{ + /* Wake the HKEY to init BT/WWAN */ + \_SB.PCI0.LPCB.EC.HKEY.WAKE (Arg0) + + /* Not implemented. */ + Return(Package(){0,0}) +} + +Method(UCMS, 1, Serialized) +{ + Switch(ToInteger(Arg0)) + { + Case (0x0c) /* Turn on ThinkLight */ + { + \_SB.PCI0.LPCB.EC.LGHT(1) + } + Case (0x0d) /* Turn off ThinkLight */ + { + \_SB.PCI0.LPCB.EC.LGHT(0) + } + } +} -- cgit v1.2.3