diff mbox series

[v2,11/11] rtw88: coex: change the decode method from firmware

Message ID 20201112031430.4846-12-pkshih@realtek.com (mailing list archive)
State Accepted
Commit 362c4a5cc886e9c369bf2106ab648c2ad076abb6
Delegated to: Kalle Valo
Headers show
Series rtw88: coex: fix and update settings to enhance coex performance | expand

Commit Message

Ping-Ke Shih Nov. 12, 2020, 3:14 a.m. UTC 
From: Ching-Te Ku <ku920601@realtek.com>

Fix sometimes FW information will be parsed as wrong value,
do a correction of sign bit to show the correct information.
(Ex, Value should be 20, but it shows 236.)

Signed-off-by: Ching-Te Ku <ku920601@realtek.com>
Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
---
 drivers/net/wireless/realtek/rtw88/coex.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/drivers/net/wireless/realtek/rtw88/coex.c b/drivers/net/wireless/realtek/rtw88/coex.c
index 322b13c9150e..4bb0d373c862 100644
--- a/drivers/net/wireless/realtek/rtw88/coex.c
+++ b/drivers/net/wireless/realtek/rtw88/coex.c
@@ -2882,7 +2882,7 @@  void rtw_coex_wl_fwdbginfo_notify(struct rtw_dev *rtwdev, u8 *buf, u8 length)
 		if (buf[i] >= val)
 			coex_stat->wl_fw_dbg_info[i] = buf[i] - val;
 		else
-			coex_stat->wl_fw_dbg_info[i] = val - buf[i];
+			coex_stat->wl_fw_dbg_info[i] = 255 - val + buf[i];
 
 		coex_stat->wl_fw_dbg_info_pre[i] = buf[i];
 	}