diff mbox series

[6/7] wifi: rtw89: coex: only read Bluetooth counter of report version 1 for RTL8852A

Message ID 20230103140238.15601-7-pkshih@realtek.com (mailing list archive)
State Accepted
Commit 891b6a3f9407965436136319ad81f03bbf97310d
Delegated to: Kalle Valo
Headers show
Series wifi: rtw89: coex: second patchset to adopt BTC version | expand

Commit Message

Ping-Ke Shih Jan. 3, 2023, 2:02 p.m. UTC 
From: Ching-Te Ku <ku920601@realtek.com>

Only when firmware control report version is 1, need to get the counter by
reading the register. The other version will monitor the counter at
firmware. And upstream branch only RTL8852A has this old version.

Signed-off-by: Ching-Te Ku <ku920601@realtek.com>
Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
---
 drivers/net/wireless/realtek/rtw89/rtw8852a.c | 4 ++++
 1 file changed, 4 insertions(+)
diff mbox series

Patch

diff --git a/drivers/net/wireless/realtek/rtw89/rtw8852a.c b/drivers/net/wireless/realtek/rtw89/rtw8852a.c
index 1875c2537ddbd..1800a56091be4 100644
--- a/drivers/net/wireless/realtek/rtw89/rtw8852a.c
+++ b/drivers/net/wireless/realtek/rtw89/rtw8852a.c
@@ -1878,9 +1878,13 @@  static
 void rtw8852a_btc_update_bt_cnt(struct rtw89_dev *rtwdev)
 {
 	struct rtw89_btc *btc = &rtwdev->btc;
+	const struct rtw89_btc_ver *ver = btc->ver;
 	struct rtw89_btc_cx *cx = &btc->cx;
 	u32 val;
 
+	if (ver->fcxbtcrpt != 1)
+		return;
+
 	val = rtw89_read32(rtwdev, R_AX_BT_STAST_HIGH);
 	cx->cnt_bt[BTC_BCNT_HIPRI_TX] = FIELD_GET(B_AX_STATIS_BT_HI_TX_MASK, val);
 	cx->cnt_bt[BTC_BCNT_HIPRI_RX] = FIELD_GET(B_AX_STATIS_BT_HI_RX_MASK, val);