diff options
| author | Duncan Laurie <dlaurie@chromium.org> | 2015-09-08 16:24:20 -0700 |
|---|---|---|
| committer | Patrick Georgi <pgeorgi@google.com> | 2015-09-17 14:20:43 +0000 |
| commit | e09eb68088983694ea2ad9694a1178ee0f8e33a5 (patch) | |
| tree | 8eda16f6a622fe8501024c7d24b05e807ddeeb66 /src/mainboard/google/glados/acpi | |
| parent | c16b1fd8ac549160b2ac564ab20c6b8ef3de8afb (diff) | |
| download | coreboot-e09eb68088983694ea2ad9694a1178ee0f8e33a5.tar.xz | |
glados: Enable wake-on-wifi
- Assign GPE DW0 to GPP_B block
- Enable GPP_B16 as ACPI_SCI for wake
- Define PCIe WLAN device in ACPI with GPE0_DW0_16 for _PRW
Note that current designs cannot wake from Deep S3 via wifi.
BUG=chrome-os-partner:40635
BRANCH=none
TEST=tested on glados:
1-disable deep s3 in devicetree.cb
2-enable magic packet with "iw phy phy0 wowlan enable magic-packet"
3-powerd_dbus_suspend to go to S3
4-wake system with magic packet
Change-Id: I989768615e9da8ecf6354852d2db7aae8069aa82
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: 894354c5bfd499b911b7f89310c48b503dbaadc2
Original-Change-Id: I9a7a317fc2eccc70fdb4862843de1a654fbc2eee
Original-Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/298231
Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/11650
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Diffstat (limited to 'src/mainboard/google/glados/acpi')
| -rw-r--r-- | src/mainboard/google/glados/acpi/mainboard.asl | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/src/mainboard/google/glados/acpi/mainboard.asl b/src/mainboard/google/glados/acpi/mainboard.asl index 0184a6a6cf..038a4efc04 100644 --- a/src/mainboard/google/glados/acpi/mainboard.asl +++ b/src/mainboard/google/glados/acpi/mainboard.asl @@ -57,6 +57,19 @@ Scope (\_SB.PCI0.LPCB) #include <drivers/pc80/tpm/acpi/tpm.asl> } +/* + * WLAN connected to Root Port 1 + */ +Scope (\_SB.PCI0.RP01) +{ + Device (WLAN) + { + Name (_ADR, 0x00000000) + Name (_DDR, "Wireless LAN") + Name (_PRW, Package () { GPE_WLAN_WAKE, 3 }) + } +} + Scope (\_SB.PCI0.I2C0) { /* Touchscreen */ |