diff --git a/drivers/net/wireless/realtek/rtw89/debug.c b/drivers/net/wireless/realtek/rtw89/debug.c
index f584fa57c82fa..8f27c883eeabb 100644
--- a/drivers/net/wireless/realtek/rtw89/debug.c
+++ b/drivers/net/wireless/realtek/rtw89/debug.c
@@ -774,13 +774,34 @@ rtw89_debug_priv_mac_mem_dump_get(struct seq_file *m, void *v)
 {
 	struct rtw89_debugfs_priv *debugfs_priv = m->private;
 	struct rtw89_dev *rtwdev = debugfs_priv->rtwdev;
+	bool grant_read = false;
+
+	if (debugfs_priv->mac_mem.sel >= RTW89_MAC_MEM_NUM)
+		return -ENOENT;
+
+	if (rtwdev->chip->chip_id == RTL8852C) {
+		switch (debugfs_priv->mac_mem.sel) {
+		case RTW89_MAC_MEM_TXD_FIFO_0_V1:
+		case RTW89_MAC_MEM_TXD_FIFO_1_V1:
+		case RTW89_MAC_MEM_TXDATA_FIFO_0:
+		case RTW89_MAC_MEM_TXDATA_FIFO_1:
+			grant_read = true;
+			break;
+		default:
+			break;
+		}
+	}
 
 	mutex_lock(&rtwdev->mutex);
 	rtw89_leave_ps_mode(rtwdev);
+	if (grant_read)
+		rtw89_write32_set(rtwdev, R_AX_TCR1, B_AX_TCR_FORCE_READ_TXDFIFO);
 	rtw89_debug_dump_mac_mem(m, rtwdev,
 				 debugfs_priv->mac_mem.sel,
 				 debugfs_priv->mac_mem.start,
 				 debugfs_priv->mac_mem.len);
+	if (grant_read)
+		rtw89_write32_clr(rtwdev, R_AX_TCR1, B_AX_TCR_FORCE_READ_TXDFIFO);
 	mutex_unlock(&rtwdev->mutex);
 
 	return 0;
diff --git a/drivers/net/wireless/realtek/rtw89/mac.c b/drivers/net/wireless/realtek/rtw89/mac.c
index 878c33fa30bdc..3531a859d6c8f 100644
--- a/drivers/net/wireless/realtek/rtw89/mac.c
+++ b/drivers/net/wireless/realtek/rtw89/mac.c
@@ -31,6 +31,8 @@ const u32 rtw89_mac_mem_base_addrs[RTW89_MAC_MEM_NUM] = {
 	[RTW89_MAC_MEM_TXDATA_FIFO_1]	= TXDATA_FIFO_1_BASE_ADDR,
 	[RTW89_MAC_MEM_CPU_LOCAL]	= CPU_LOCAL_BASE_ADDR,
 	[RTW89_MAC_MEM_BSSID_CAM]	= BSSID_CAM_BASE_ADDR,
+	[RTW89_MAC_MEM_TXD_FIFO_0_V1]	= TXD_FIFO_0_BASE_ADDR_V1,
+	[RTW89_MAC_MEM_TXD_FIFO_1_V1]	= TXD_FIFO_1_BASE_ADDR_V1,
 };
 
 static void rtw89_mac_mem_write(struct rtw89_dev *rtwdev, u32 offset,
diff --git a/drivers/net/wireless/realtek/rtw89/mac.h b/drivers/net/wireless/realtek/rtw89/mac.h
index 6f4ada1869a17..a9867ac351da7 100644
--- a/drivers/net/wireless/realtek/rtw89/mac.h
+++ b/drivers/net/wireless/realtek/rtw89/mac.h
@@ -245,6 +245,8 @@ enum rtw89_mac_dbg_port_sel {
 #define	BCN_IE_CAM1_BASE_ADDR		0x188A0000
 #define	TXD_FIFO_0_BASE_ADDR		0x18856200
 #define	TXD_FIFO_1_BASE_ADDR		0x188A1080
+#define	TXD_FIFO_0_BASE_ADDR_V1		0x18856400 /* for 8852C */
+#define	TXD_FIFO_1_BASE_ADDR_V1		0x188A1080 /* for 8852C */
 #define	TXDATA_FIFO_0_BASE_ADDR		0x18856000
 #define	TXDATA_FIFO_1_BASE_ADDR		0x188A1000
 #define	CPU_LOCAL_BASE_ADDR		0x18003000
@@ -271,6 +273,8 @@ enum rtw89_mac_mem_sel {
 	RTW89_MAC_MEM_TXDATA_FIFO_1,
 	RTW89_MAC_MEM_CPU_LOCAL,
 	RTW89_MAC_MEM_BSSID_CAM,
+	RTW89_MAC_MEM_TXD_FIFO_0_V1,
+	RTW89_MAC_MEM_TXD_FIFO_1_V1,
 
 	/* keep last */
 	RTW89_MAC_MEM_NUM,