diff options
| author | Furquan Shaikh <furquan@google.com> | 2020-10-04 12:13:07 -0700 |
|---|---|---|
| committer | Furquan Shaikh <furquan@google.com> | 2020-10-11 02:14:21 +0000 |
| commit | 0af1926353d48242f03d6c80c6b2c8f646a3c145 (patch) | |
| tree | 2f59f541218df51bdae7786e9980cc591899483f /src/mainboard/google | |
| parent | 54b27169904538081f85f50a5a0873ba35d8ea16 (diff) | |
| download | coreboot-0af1926353d48242f03d6c80c6b2c8f646a3c145.tar.xz | |
drivers/wifi: Drop maxsleep parameter from chip config
This change drops maxsleep parameter from chip config and instead
hardcodes the deepest sleep state from which the WiFi device can wake
the system up from to SLP_TYP_S3. This is similar to how other device
drivers in coreboot report _PRW property in ACPI. It relieves the
users from adding another register attribute to devicetree since all
mainboards configure the same value. If this changes in the future, it
should be easy to bring the maxsleep config parameter back.
BUG=b:169802515
BRANCH=zork
Change-Id: I42131fced008da0d51f0f777b7f2d99deaf68827
Signed-off-by: Furquan Shaikh <furquan@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/46033
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Michael Niewöhner <foss@mniewoehner.de>
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
Diffstat (limited to 'src/mainboard/google')
3 files changed, 0 insertions, 3 deletions
diff --git a/src/mainboard/google/dedede/variants/madoo/overridetree.cb b/src/mainboard/google/dedede/variants/madoo/overridetree.cb index 039fd108b3..257f91722e 100644 --- a/src/mainboard/google/dedede/variants/madoo/overridetree.cb +++ b/src/mainboard/google/dedede/variants/madoo/overridetree.cb @@ -103,7 +103,6 @@ chip soc/intel/jasperlake device pci 1c.7 on chip drivers/wifi/generic register "wake" = "GPE0_DW2_03" - register "maxsleep" = "3" device pci 00.0 on end end end # PCI Express Root Port 8 - WLAN diff --git a/src/mainboard/google/dedede/variants/magolor/overridetree.cb b/src/mainboard/google/dedede/variants/magolor/overridetree.cb index 8a83b83028..f41e9fab6b 100644 --- a/src/mainboard/google/dedede/variants/magolor/overridetree.cb +++ b/src/mainboard/google/dedede/variants/magolor/overridetree.cb @@ -287,7 +287,6 @@ chip soc/intel/jasperlake device pci 1c.7 on chip drivers/wifi/generic register "wake" = "GPE0_DW2_03" - register "maxsleep" = "3" device pci 00.0 on end end end # PCI Express Root Port 8 - WLAN diff --git a/src/mainboard/google/dedede/variants/waddledee/overridetree.cb b/src/mainboard/google/dedede/variants/waddledee/overridetree.cb index a525a0f2c5..22a08a060e 100644 --- a/src/mainboard/google/dedede/variants/waddledee/overridetree.cb +++ b/src/mainboard/google/dedede/variants/waddledee/overridetree.cb @@ -147,7 +147,6 @@ chip soc/intel/jasperlake device pci 1c.7 on chip drivers/wifi/generic register "wake" = "GPE0_DW2_03" - register "maxsleep" = "3" device pci 00.0 on end end end # PCI Express Root Port 8 - WLAN |