diff options
author | Nicolas Reinecke <nr@das-labor.org> | 2015-07-04 23:37:06 +0200 |
---|---|---|
committer | Arthur Heymans <arthur@aheymans.xyz> | 2019-10-15 06:47:48 +0000 |
commit | b165c4a46f003b396a2bbad9f9077f5d498ecbbf (patch) | |
tree | 1299ec9f5145a9db7f75a149a3147c9f1e4a737a /src/mainboard/lenovo/t410/acpi/gpe.asl | |
parent | 465dd5c5241c5f682fb987c1c2ea0b47a28009fb (diff) |
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>
Diffstat (limited to 'src/mainboard/lenovo/t410/acpi/gpe.asl')
-rw-r--r-- | src/mainboard/lenovo/t410/acpi/gpe.asl | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/src/mainboard/lenovo/t410/acpi/gpe.asl b/src/mainboard/lenovo/t410/acpi/gpe.asl new file mode 100644 index 0000000000..5c900ca3a9 --- /dev/null +++ b/src/mainboard/lenovo/t410/acpi/gpe.asl @@ -0,0 +1,26 @@ +/* + * 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 (\_GPE) +{ + Method(_L18, 0, NotSerialized) + { + /* Read EC register to clear wake status */ + Store(\_SB.PCI0.LPCB.EC.WAKE, Local0) + /* So that we don't get a warning that Local0 is unused. */ + Increment (Local0) + } +} |