From: Bitterblue Smith <rtl8821cerfe2@gmail.com>
Date: Mon, 30 Jun 2025 20:40:58 +0000 (+0300)
Subject: wifi: rtw89: 8851b: Accept USB devices and load their MAC address
X-Git-Url: https://www.infradead.org/git/?a=commitdiff_plain;h=4b6ea5a381979239758a1979cdf29f8d34201110;p=users%2Fjedix%2Flinux-maple.git

wifi: rtw89: 8851b: Accept USB devices and load their MAC address

Make rtw8851b_read_efuse() accept USB devices and load the MAC address
from the correct offset.

Signed-off-by: Bitterblue Smith <rtl8821cerfe2@gmail.com>
Acked-by: Ping-Ke Shih <pkshih@realtek.com>
Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Link: https://patch.msgid.link/6b2a1382-3be4-4038-8005-cf96922e4332@gmail.com
---

diff --git a/drivers/net/wireless/realtek/rtw89/rtw8851b.c b/drivers/net/wireless/realtek/rtw89/rtw8851b.c
index 7801732d5b8b..11584ef6ef48 100644
--- a/drivers/net/wireless/realtek/rtw89/rtw8851b.c
+++ b/drivers/net/wireless/realtek/rtw89/rtw8851b.c
@@ -461,14 +461,6 @@ static int rtw8851b_pwr_off_func(struct rtw89_dev *rtwdev)
 	return 0;
 }
 
-static void rtw8851b_efuse_parsing(struct rtw89_efuse *efuse,
-				   struct rtw8851b_efuse *map)
-{
-	ether_addr_copy(efuse->addr, map->e.mac_addr);
-	efuse->rfe_type = map->rfe_type;
-	efuse->xtal_cap = map->xtal_k;
-}
-
 static void rtw8851b_efuse_parsing_tssi(struct rtw89_dev *rtwdev,
 					struct rtw8851b_efuse *map)
 {
@@ -549,12 +541,18 @@ static int rtw8851b_read_efuse(struct rtw89_dev *rtwdev, u8 *log_map,
 
 	switch (rtwdev->hci.type) {
 	case RTW89_HCI_TYPE_PCIE:
-		rtw8851b_efuse_parsing(efuse, map);
+		ether_addr_copy(efuse->addr, map->e.mac_addr);
+		break;
+	case RTW89_HCI_TYPE_USB:
+		ether_addr_copy(efuse->addr, map->u.mac_addr);
 		break;
 	default:
 		return -EOPNOTSUPP;
 	}
 
+	efuse->rfe_type = map->rfe_type;
+	efuse->xtal_cap = map->xtal_k;
+
 	rtw89_info(rtwdev, "chip rfe_type is %d\n", efuse->rfe_type);
 
 	return 0;