wifi: rtw88: Fix USB/SDIO devices not transmitting beacons

commit faa2e48 upstream.

All USB devices supported by rtw88 have the same problem: they don't
transmit beacons in AP mode. (Some?) SDIO devices are also affected.
The cause appears to be clearing BIT_EN_BCNQ_DL of REG_FWHW_TXQ_CTRL
before uploading the beacon reserved page, so don't clear the bit for
USB and SDIO devices.

Tested with RTL8811CU and RTL8723DU.

Cc: <stable@vger.kernel.org> # 6.6.x
Signed-off-by: Bitterblue Smith <rtl8821cerfe2@gmail.com>
Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Link: https://patch.msgid.link/49de73b5-698f-4865-ab63-100e28dfc4a1@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Author: Bitterblue Smith

drivers/net/wireless/realtek/rtw88/fw.c

@@ -1468,10 +1468,12 @@ int rtw_fw_write_data_rsvd_page(struct rtw_dev *rtwdev, u16 pg_addr,
 	val |= BIT_ENSWBCN >> 8;
 	rtw_write8(rtwdev, REG_CR + 1, val);
 
-	val = rtw_read8(rtwdev, REG_FWHW_TXQ_CTRL + 2);
-	bckp[1] = val;
-	val &= ~(BIT_EN_BCNQ_DL >> 16);
-	rtw_write8(rtwdev, REG_FWHW_TXQ_CTRL + 2, val);
+	if (rtw_hci_type(rtwdev) == RTW_HCI_TYPE_PCIE) {
+		val = rtw_read8(rtwdev, REG_FWHW_TXQ_CTRL + 2);
+		bckp[1] = val;
+		val &= ~(BIT_EN_BCNQ_DL >> 16);
+		rtw_write8(rtwdev, REG_FWHW_TXQ_CTRL + 2, val);
+	}
 
 	ret = rtw_hci_write_data_rsvd_page(rtwdev, buf, size);
 	if (ret) {
@@ -1496,7 +1498,8 @@ int rtw_fw_write_data_rsvd_page(struct rtw_dev *rtwdev, u16 pg_addr,
 	rsvd_pg_head = rtwdev->fifo.rsvd_boundary;
 	rtw_write16(rtwdev, REG_FIFOPAGE_CTRL_2,
 		    rsvd_pg_head | BIT_BCN_VALID_V1);
-	rtw_write8(rtwdev, REG_FWHW_TXQ_CTRL + 2, bckp[1]);
+	if (rtw_hci_type(rtwdev) == RTW_HCI_TYPE_PCIE)
+		rtw_write8(rtwdev, REG_FWHW_TXQ_CTRL + 2, bckp[1]);
 	rtw_write8(rtwdev, REG_CR + 1, bckp[0]);
 
 	return ret;