wifi: rtw89: coex: Not to enable firmware report when WiFi is power saving

If driver enable firmware report during WiFi power saving, the
firmware timer will lead to some power saving issue like,
fail to enter LPS, can not leave LPS or some unexpected issue.
Signed-off-by: Ching-Te Ku <ku920601@realtek.com>
Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://lore.kernel.org/r/20230314020617.28193-3-pkshih@realtek.com

drivers/net/wireless/realtek/rtw89/coex.c

@@ -1741,10 +1741,14 @@ static void rtw89_btc_fw_en_rpt(struct rtw89_dev *rtwdev,
 				u32 rpt_map, bool rpt_state)
 {
 	struct rtw89_btc *btc = &rtwdev->btc;
+	struct rtw89_btc_wl_smap *wl_smap = &btc->cx.wl.status.map;
 	struct rtw89_btc_btf_fwinfo *fwinfo = &btc->fwinfo;
 	struct rtw89_btc_btf_set_report r = {0};
 	u32 val, bit_map;
 
+	if ((wl_smap->rf_off || wl_smap->lps != BTC_LPS_OFF) && rpt_state != 0)
+		return;
+
 	bit_map = rtw89_btc_fw_rpt_ver(rtwdev, rpt_map);
 
 	rtw89_debug(rtwdev, RTW89_DBG_BTC,