wifi: rtw89: 8852b: change RF mode to normal mode when set channel

Set the RF mode from 0xA(low power mode) to 0x3(Normal mode) to avoid
abnormal TX waveform in OFDM rate. Originally the RF mode will be changed
to normal mode by the firmware after entering LPS once. Therefore, this
change does not affect power saving.

Signed-off-by: Chih-Kang Chang <[email protected]>
Signed-off-by: Ping-Ke Shih <[email protected]>
Link: https://patch.msgid.link/[email protected]
(cherry picked from commit 927f19c8efd7948d0ff6cf398a2478d55379fd00)

drivers/net/wireless/realtek/rtw89/rtw8852b.c

@@ -1302,11 +1302,11 @@ static void rtw8852b_ctrl_bw(struct rtw89_dev *rtwdev, u8 pri_ch, u8 bw,
 		rtw89_phy_write32_idx(rtwdev, R_CHBW_MOD_V1, B_CHBW_MOD_PRICH,
 				      pri_ch, phy_idx);
 
-		/*Set RF mode at A */
+		/*Set RF mode at 3 */
 		rtw89_phy_write32_idx(rtwdev, R_P0_RFMODE_ORI_RX,
-				      B_P0_RFMODE_ORI_RX_ALL, 0xaaa, phy_idx);
+				      B_P0_RFMODE_ORI_RX_ALL, 0x333, phy_idx);
 		rtw89_phy_write32_idx(rtwdev, R_P1_RFMODE_ORI_RX,
-				      B_P1_RFMODE_ORI_RX_ALL, 0xaaa, phy_idx);
+				      B_P1_RFMODE_ORI_RX_ALL, 0x333, phy_idx);
 		break;
 	default:
 		rtw89_warn(rtwdev, "Fail to switch bw (bw:%d, pri ch:%d)\n", bw,