wifi: mt76: mt7921: add MT7902e DMA layout support

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Add MT7902 PCIe specific DMA layout overrides for MCU TXQ index, RX ring
size, and MCU_WA usage. Common layout remains the default for other chips.

This is a prerequisite patch before enabling MT7902 PCIe support.

Co-developed-by: Xiong Huang <xiong.huang@mediatek.com>
Signed-off-by: Xiong Huang <xiong.huang@mediatek.com>
Signed-off-by: Sean Wang <sean.wang@mediatek.com>
Link: https://patch.msgid.link/20260219004007.19733-4-sean.wang@kernel.org
Signed-off-by: Felix Fietkau <nbd@nbd.name>

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Sean Wang 2026-02-18 18:40:00 -06:00 • committed by Felix Fietkau

parent 222606f43b

commit d3bb1ca228

2 changed files with 46 additions and 9 deletions

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14

drivers/net/wireless/mediatek/mt76/mt7921/mt7921.h

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41

drivers/net/wireless/mediatek/mt76/mt7921/pci.c

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