From: Sean Wang <sean.wang@mediatek.com>
Date: Sat, 25 Apr 2026 16:09:30 +0000 (-0500)
Subject: wifi: mt76: mt7921u: add MT7902 USB support
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=945c8028299a4712f12759f1ea14e63bba841e9f;p=thirdparty%2Flinux.git

wifi: mt76: mt7921u: add MT7902 USB support

Add the 0e8d:7902 USB ID and select the MT7902 WM firmware.  Use the
same USB queue mapping as mt7921/mt7925 so MT7902U can bind and probe
through mt7921u driver.

Signed-off-by: Sean Wang <sean.wang@mediatek.com>
Link: https://patch.msgid.link/20260425160930.739237-1-sean.wang@kernel.org
Signed-off-by: Felix Fietkau <nbd@nbd.name>
---

diff --git a/drivers/net/wireless/mediatek/mt76/mt7921/usb.c b/drivers/net/wireless/mediatek/mt76/mt7921/usb.c
index 9bfc234f306f..4105c1baec1e 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7921/usb.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7921/usb.c
@@ -13,6 +13,8 @@
 #include "../mt76_connac2_mac.h"
 
 static const struct usb_device_id mt7921u_device_table[] = {
+	{ USB_DEVICE_AND_INTERFACE_INFO(0x0e8d, 0x7902, 0xff, 0xff, 0xff),
+		.driver_info = (kernel_ulong_t)MT7902_FIRMWARE_WM },
 	{ USB_DEVICE_AND_INTERFACE_INFO(0x0e8d, 0x7961, 0xff, 0xff, 0xff),
 		.driver_info = (kernel_ulong_t)MT7921_FIRMWARE_WM },
 	/* Comfast CF-952AX */
diff --git a/drivers/net/wireless/mediatek/mt76/usb.c b/drivers/net/wireless/mediatek/mt76/usb.c
index 9bd61c9e94ed..d9638a9b749b 100644
--- a/drivers/net/wireless/mediatek/mt76/usb.c
+++ b/drivers/net/wireless/mediatek/mt76/usb.c
@@ -926,6 +926,7 @@ mt76u_ac_to_hwq(struct mt76_dev *dev, struct mt76_queue *q, u8 qid)
 		break;
 	}
 	case 0x6639:
+	case 0x7902:
 	case 0x7961:
 	case 0x7925:
 		q->hw_idx = mt76_ac_to_hwq(ac);