wifi: cfg80211: introduce helper to get S1G primary width

This is needed for drivers and will be needed for mac80211/cfg80211
in the future so introduce a generic accessor to retrieve the
chandefs S1G primary channel width.

Signed-off-by: Lachlan Hodges <lachlan.hodges@morsemicro.com>
Link: https://patch.msgid.link/20260626063014.1275235-2-lachlan.hodges@morsemicro.com
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
This commit is contained in:
Lachlan Hodges 2026-06-26 16:28:57 +10:00 • committed by Johannes Berg
commit 1c29c67bc7