[PATCH mt76 0/5] wifi: mt76: Add NPU offload support to MT7996 driver

Lorenzo Bianconi lorenzo at kernel.org
Wed Sep 10 07:40:01 PDT 2025


Introduce Airoha NPU support to MT7996 driver. NPU is used to enable
traffic forward offloading between the MT76 NIC and the Airoha ethernet one
available on the Airoha EN7581 SoC using Netfilter Flowtable APIs.

---
Lorenzo Bianconi (5):
      wifi: mt76: Move Q_READ/Q_WRITE definitions in dma.h
      wifi: mt76: Add mt76_dev pointer in mt76_queue struct.
      wifi: mt76: Add the capability to set TX token start ID
      wifi: mt76: Introduce the NPU generic layer
      wifi: mt76: mt7996: Add NPU offload support to MT7996 driver

 drivers/net/wireless/mediatek/mt76/Kconfig         |   4 +
 drivers/net/wireless/mediatek/mt76/Makefile        |   1 +
 drivers/net/wireless/mediatek/mt76/dma.c           |  73 ++-
 drivers/net/wireless/mediatek/mt76/dma.h           |  67 +++
 drivers/net/wireless/mediatek/mt76/mac80211.c      |   6 +-
 drivers/net/wireless/mediatek/mt76/mt76.h          | 137 ++++++
 drivers/net/wireless/mediatek/mt76/mt7996/Kconfig  |   7 +
 drivers/net/wireless/mediatek/mt76/mt7996/Makefile |   1 +
 drivers/net/wireless/mediatek/mt76/mt7996/dma.c    |  16 +-
 drivers/net/wireless/mediatek/mt76/mt7996/init.c   |  13 +-
 drivers/net/wireless/mediatek/mt76/mt7996/mac.c    |   4 +
 drivers/net/wireless/mediatek/mt76/mt7996/main.c   |  26 +-
 drivers/net/wireless/mediatek/mt76/mt7996/mmio.c   |  13 +-
 drivers/net/wireless/mediatek/mt76/mt7996/mt7996.h |  21 +
 drivers/net/wireless/mediatek/mt76/mt7996/npu.c    | 352 +++++++++++++++
 drivers/net/wireless/mediatek/mt76/mt7996/pci.c    |   3 +
 drivers/net/wireless/mediatek/mt76/npu.c           | 494 +++++++++++++++++++++
 drivers/net/wireless/mediatek/mt76/tx.c            |   6 +-
 include/linux/soc/airoha/airoha_offload.h          |   1 +
 19 files changed, 1187 insertions(+), 58 deletions(-)
---
base-commit: 8620dfbed395fc72f968dfd07f1b50eba352bae6
change-id: 20250910-mt76-npu-devel-aae84c7cfd73

Best regards,
-- 
Lorenzo Bianconi <lorenzo at kernel.org>




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