UPSTREAM: intel/wifi: Add WGDS ACPI method for Geo Aware SAR [chromiumos/third_party/coreboot : chromeos-2016.05]

172 views

Skip to first unread message

ChromeOS bot (Gerrit)

unread,

Jul 13, 2018, 8:32:56 PM7/13/18

to Patrick Georgi, Pratikkumar V Prajapati, ChromeOS Commit Bot

ChromeOS bot merged this change.

UPSTREAM: intel/wifi: Add WGDS ACPI method for Geo Aware SAR

To comply with all relevant bodies throughout the world, SAR settings
take into account the lowest common denominator Tx power settings. This
setup may lead to non-optimal performance when the user location is in a
country that may allow higher power setting. The purpose of Wireless Geo
Delta Settings (WGDS) is to provide offset settings for FCC, Europe,
Japan and Rest of the world. These offsets would be added (by Intel wifi
driver) to the base SAR Tx Power as defined in WRDS and EWRD

BUG=b:65155728
BRANCH=none
TEST=WGDS ACPI table gets created as expected.

Change-Id: I2342911de6d2a85920a73af0f94f8f9279ab24c0
Signed-off-by: Patrick Georgi <pge...@google.com>
Original-Commit-Id: 7fd1e4b9b1f992b67a0bb2628130db42c0ab4dac
Original-Change-Id: I4f602e3f95ff3545db6cc6e428beb9a36abd9296
Original-Signed-off-by: Pratik Prajapati <pratikkumar...@intel.com>
Original-Reviewed-on: https://review.coreboot.org/21098
Original-Tested-by: build bot (Jenkins) <no-r...@coreboot.org>
Original-Reviewed-by: Aaron Durbin <adu...@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/1136547
Commit-Ready: Patrick Georgi <pge...@chromium.org>
Tested-by: Patrick Georgi <pge...@chromium.org>
Reviewed-by: Patrick Georgi <pge...@chromium.org>
---
M src/drivers/intel/wifi/Kconfig
M src/drivers/intel/wifi/Makefile.inc
M src/drivers/intel/wifi/chip.h
M src/drivers/intel/wifi/wifi.c
M src/include/sar.h
M src/vendorcode/google/chromeos/sar.c
6 files changed, 191 insertions(+), 28 deletions(-)

To view, visit change 1136547. To unsubscribe, or for help writing mail filters, visit settings.

Reply all

Reply to author

Forward

0 new messages