Commit Graph
6 Commits
Author SHA1 Message Date
Stella LiuandFelix Fietkau 984def9943 wifi: mt76: mt7925: report only 2.4 GHz NAN supported band
The firmware only checks the 2.4 GHz bit of the local device capability
supported_bands field, so set it directly and drop the unused helper.

Fixes: 0f3605e4f8de ("wifi: mt76: mt7925: wire up NAN operations")
Co-developed-by: Sean Wang <[email protected]>
Signed-off-by: Sean Wang <[email protected]>
Signed-off-by: Stella Liu <[email protected]>
Link: https://patch.msgid.link/[email protected]
Signed-off-by: Felix Fietkau <[email protected]>
2026-08-25 11:25:29 +02:00
Stella LiuandFelix Fietkau b51cd50b20 wifi: mt76: mt7925: fix NAN committed CRB timeline layout
The committed CRB timeline carried a local_map_id byte that does not
exist in the firmware NAN_SCHEDULE_TIMELINE_T layout (map id plus 3
reserved bytes), shifting the availability bitmap. Drop it and match
the firmware structure.

The common-slot check is also dropped as redundant: mac80211 already
tracks common slots, so avail_map is built directly from the peer
schedule.

Fixes: 0f3605e4f8de ("wifi: mt76: mt7925: wire up NAN operations")
Co-developed-by: Sean Wang <[email protected]>
Signed-off-by: Sean Wang <[email protected]>
Signed-off-by: Stella Liu <[email protected]>
Link: https://patch.msgid.link/[email protected]
Signed-off-by: Felix Fietkau <[email protected]>
2026-08-25 11:25:29 +02:00
Stella LiuandFelix Fietkau b2081f2a03 wifi: mt76: mt7925: fix NAN start failure
mt7925_start_nan() called mt7925_nan_set_nmi_addr(), which makes NAN
start fail. The NMI address is not managed here, so drop the call.

Also track dev->nan_vif only in add/remove_interface and fold the
single BSS rollback into an inline error check.

Fixes: 0f3605e4f8de ("wifi: mt76: mt7925: wire up NAN operations")
Co-developed-by: Sean Wang <[email protected]>
Signed-off-by: Sean Wang <[email protected]>
Signed-off-by: Stella Liu <[email protected]>
Link: https://patch.msgid.link/[email protected]
Signed-off-by: Felix Fietkau <[email protected]>
2026-08-25 11:25:29 +02:00
Stella LiuandFelix Fietkau d905a72527 wifi: mt76: mt7925: fix NAN NDP STA record role index
The NDP STA record role_idx must carry the NAN BSS band0 index
rather than the mac80211 BSS index, otherwise the firmware maps the
NDP peer to the wrong role. Use the fixed NAN_BSS_INDEX_BAND0 value.

While at it, drop the inline peer-schedule setup in
mt792x_nan_map_sta_rec(): the peer schedule is already driven by the
upper layer through the peer_sched_changed callback
(mt792x_nan_set_peer_schedule()), so the redundant call and the
now-unused local variables are removed.

Fixes: 0f3605e4f8de ("wifi: mt76: mt7925: wire up NAN operations")
Co-developed-by: Sean Wang <[email protected]>
Signed-off-by: Sean Wang <[email protected]>
Signed-off-by: Stella Liu <[email protected]>
Link: https://patch.msgid.link/[email protected]
Signed-off-by: Felix Fietkau <[email protected]>
2026-08-25 11:25:29 +02:00
Sean WangandFelix Fietkau 2dc861ccd0 wifi: mt76: mt7925: wire up NAN operations
Wire mac80211 NAN start, stop and change_conf callbacks to the mt7925 NAN
MCU helpers. Track the active NAN vif and notify mac80211 on cluster join
events.

Initialize NAN PHY capabilities after the supported bands are ready.

Co-developed-by: Stella Liu <[email protected]>
Signed-off-by: Stella Liu <[email protected]>
Co-developed-by: Jeremy Yu <[email protected]>
Signed-off-by: Jeremy Yu <[email protected]>
Signed-off-by: Sean Wang <[email protected]>
Link: https://patch.msgid.link/[email protected]
Signed-off-by: Felix Fietkau <[email protected]>
2026-08-25 11:24:33 +02:00
Sean WangandFelix Fietkau 471fb15e87 wifi: mt76: mt7925: add NAN MCU helpers
Add the mt7925 NAN MCU ABI and helpers for enable, disable, configuration
updates, availability updates and peer schedule commands.

Upper-layer integration is added by later patches.

Co-developed-by: Stella Liu <[email protected]>
Signed-off-by: Stella Liu <[email protected]>
Co-developed-by: Jeremy Yu <[email protected]>
Signed-off-by: Jeremy Yu <[email protected]>
Signed-off-by: Sean Wang <[email protected]>
Link: https://patch.msgid.link/[email protected]
Signed-off-by: Felix Fietkau <[email protected]>
2026-08-25 11:23:14 +02:00