[00/29] Enabling MT7925 MLO Mode Support

Message

Sean Wang July 3, 2024, 9:42 p.m. UTC

From: Sean Wang <[e-mail]>

This patchset introduces comprehensive support for MLO (Multi-Link-
Operation) mode on the MT7925 Wi-Fi driver. It includes driver
modifications to ensure seamless operation specifically with MLO-enabled
firmware environments. The patches included are:

1) Enable the link handling in the existing neccessary functions
   in the driver for MLO mode.
2) Add MCU TLV handling tailored for the MLO-enabled firmware.
3) Implement .change_vif_links and .change_sta_links callbacks for MLO
   mode.
4) Register the MLO capability with mac80211 when the driver is operating
   with the MLO-enabled firmware.

These changes maintain compatibility with non-MLO mode and the older
firmware versions.

Sean Wang (29):
  wifi: mt76: mt7925: update mt76_connac_mcu_uni_add_dev for MLO
  wifi: mt76: mt7925: update mt7925_mac_link_sta_[add, remove] for MLO
  wifi: mt76: mt7925: set Tx queue parameters according to link id
  wifi: mt76: mt7925: set mt7925_mcu_sta_key_tlv according to link id
  wifi: mt76: mt7925: add mt7925_set_link_key
  wifi: mt76: mt7925: extend mt7925_mcu_uni_roc_event
  wifi: mt76: mt7925: add mt7925_change_vif_links
  wifi: mt76: mt7925: add mt7925_change_sta_links
  wifi: mt76: mt7925: add link handling in mt7925_mac_sta_add
  wifi: mt76: mt7925: add link handling in mt7925_mac_sta_remove
  wifi: mt76: mt7925: add link handling to txwi
  wifi: mt76: mt7925: add link handling in mt7925_set_key
  wifi: mt76: mt7925: add link handling to mt7925_change_chanctx
  wifi: mt76: mt7925: add link handling in the BSS_CHANGED_PS handler
  wifi: mt76: mt7925: add link handling in mt7925_mcu_set_beacon_filter
  wifi: mt76: mt7925: add link handling in mt7925_txwi_free
  wifi: mt76: mt7925: add link handling in mt7925_mac_sta_assoc
  wifi: mt76: mt7925: add link handling in mt7925_sta_set_decap_offload
  wifi: mt76: mt7925: update rate index according to link id
  wifi: mt76: mt7925: report link information in rx status
  wifi: mt76: add def_wcid to struct mt76_wcid
  wifi: mt76: mt7925: add mt7925_[assign,unassign]_vif_chanctx
  wifi: mt76: mt7925: update mt7925_mcu_sta_mld_tlv for MLO
  wifi: mt76: mt7925: update mt7925_mcu_bss_mld_tlv for MLO
  wifi: mt76: mt7925: update mt7925_mcu_add_bss_info for MLO
  wifi: mt76: mt7925: update mt7925_mcu_sta_update for MLO
  wifi: mt76: mt7925: add mt7925_mcu_sta_eht_mld_tlv for MLO
  wifi: mt76: mt7925: update mt7925_mcu_sta_rate_ctrl_tlv for MLO
  wifi: mt76: mt7925: enabling MLO when the firmware supports it

 drivers/net/wireless/mediatek/mt76/mac80211.c |   5 +
 drivers/net/wireless/mediatek/mt76/mt76.h     |   7 +
 .../wireless/mediatek/mt76/mt76_connac_mcu.c  |   2 +-
 .../wireless/mediatek/mt76/mt76_connac_mcu.h  |  11 +
 .../net/wireless/mediatek/mt76/mt7925/init.c  |   6 +
 .../net/wireless/mediatek/mt76/mt7925/mac.c   |  66 +-
 .../net/wireless/mediatek/mt76/mt7925/main.c  | 660 ++++++++++++++++--
 .../net/wireless/mediatek/mt76/mt7925/mcu.c   | 397 +++++++++--
 .../net/wireless/mediatek/mt76/mt7925/mcu.h   |  40 +-
 .../wireless/mediatek/mt76/mt7925/mt7925.h    |  13 +-
 drivers/net/wireless/mediatek/mt76/mt792x.h   |  26 +
 .../net/wireless/mediatek/mt76/mt792x_core.c  |  49 +-
 12 files changed, 1134 insertions(+), 148 deletions(-)