wifi: iwlwifi: regulatory: add LARI v15 DSM support bitmap

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Firmware API v15 extends LARI config with the DSM function-0 support
bitmap, and host must provide this information for regulatory handling.
Without this, FW cannot use BIOS-reported DSM capability bits.

Add oem_supported_dsm_bitmap to the host LARI config command
definition and wire it into regulatory command construction.
Populate it from DSM query data and keep backward compatibility by
using the pre-v15 command size for command version 14.

Behavior change:
When DSM function-0 data is available, host includes it in the LARI
config command sent to FW; older command versions remain compatible.

Signed-off-by: Pagadala Yesu Anjaneyulu <pagadala.yesu.anjaneyulu@intel.com>
Link: https://patch.msgid.link/20260723142324.c576a8c7560b.I5cc1277d0ef31409f6a3364342a3f35cd9318ceb@changeid
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>

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This commit is contained in:

Pagadala Yesu Anjaneyulu 2026-07-23 14:23:36 +03:00 • committed by Miri Korenblit

parent a47ab1b9c0

commit 01f41f5fd8

4 changed files with 21 additions and 4 deletions

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3

drivers/net/wireless/intel/iwlwifi/fw/acpi.c

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5

drivers/net/wireless/intel/iwlwifi/fw/api/nvm-reg.h

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2

drivers/net/wireless/intel/iwlwifi/fw/uefi.c

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15

drivers/net/wireless/intel/iwlwifi/mld/regulatory.c

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