wifi: mt76: Enable NPU support for MT7996 devices

Enable NPU offloading for MT7990 chipset.

Tested-by: Kang Yang <kang.yang@airoha.com>
Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Link: https://patch.msgid.link/20260122-mt76-npu-eagle-offload-v2-17-2374614c0de6@kernel.org
Signed-off-by: Felix Fietkau <nbd@nbd.name>

diff --git a/drivers/net/wireless/mediatek/mt76/npu.c b/drivers/net/wireless/mediatek/mt76/npu.c
index bc8f2012be9dbe2c7fc1fc885b6135d796d8c0d6..c4c7c0af63217a7e85b2d97b37febba16899e332 100644 (file)
--- a/drivers/net/wireless/mediatek/mt76/npu.c
+++ b/drivers/net/wireless/mediatek/mt76/npu.c
@@ -450,10 +450,6 @@ int mt76_npu_init(struct mt76_dev *dev, phys_addr_t phy_addr, int type)
        struct airoha_npu *npu;
        int err = 0;
 
-       /* NPU offloading is only supported by MT7992 */
-       if (!is_mt7992(dev))
-               return 0;
-
        mutex_lock(&dev->mutex);
 
        npu = airoha_npu_get(dev->dev);
@@ -486,7 +482,7 @@ int mt76_npu_init(struct mt76_dev *dev, phys_addr_t phy_addr, int type)
        dev->mmio.phy_addr = phy_addr;
        dev->mmio.npu_type = type;
        /* NPU offloading requires HW-RRO for RX packet reordering. */
-       dev->hwrro_mode = MT76_HWRRO_V3_1;
+       dev->hwrro_mode = is_mt7996(dev) ? MT76_HWRRO_V3 : MT76_HWRRO_V3_1;
        dev->rx_token_size = 32768;
 
        rcu_assign_pointer(dev->mmio.npu, npu);