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authorJeremy Compostella <jeremy.compostella@intel.com>2024-06-24 10:16:41 -0700
committerJérémy Compostella <jeremy.compostella@intel.com>2024-07-03 17:01:17 +0000
commit71dda74fe8addc0beffffc5a039c896c3f910640 (patch)
tree8f47e92bdb6b2e89bd5dbf145910450c9e5c549d /Documentation/mainboard/msi/ms7707/J1-flash-protect.jpg
parent2721846dab2c5e7a207e985cb634588f380744bd (diff)
drivers/wifi: Support Bluetooth Regulator Domain Settings
The 'Bluetooth Increased Power Mode - SAR Limitation' feature provides ability to utilize increased device Transmit power capability for Bluetooth applications in coordination with Wi-Fi adhering to product SAR limit when Bluetooth and Wi-Fi run together. This commit introduces a `bluetooth_companion' field to the generic Wi-Fi drivers chip data. This field can be set in the board design device tree to supply the bluetooth device for which the BRDS function must be created. This feature is required for Meteor Lake rex karis variant. The implementation follows document 559910 Intel Connectivity Platforms BIOS Guideline revision 8.3 specification. BUG=b:348345301 BRANCH=firmware-rex-15709.B TEST=BRDS method is added to the CNVW device and return the data supplied by the SAR binary blob Change-Id: Iebe95815c944d045f4cf686abcd1874a8a45e209 Signed-off-by: Jeremy Compostella <jeremy.compostella@intel.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/83200 Reviewed-by: Eric Lai <ericllai@google.com> Reviewed-by: Subrata Banik <subratabanik@google.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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