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wifi: rtw89: 8922a: fix TX fail with wrong VCO setting

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[ Upstream commit 20aac091a15dc7229ef1a268253fe36bb6b2be39 ]

An incorrect Voltage Controlled Oscillator (VCO) setting
may cause Synthesizer (SYN) unlock, which may lead to a
failure in the TX authentication request.

Signed-off-by: Kuan-Chung Chen <damon.chen@realtek.com>
Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Link: https://patch.msgid.link/20250416081241.36138-3-pkshih@realtek.com
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Kuan-Chung Chen
2025-04-16 16:12:39 +08:00
committed by Greg Kroah-Hartman
parent aa3e56caf6
commit f92312f6dd
1 changed files with 0 additions and 5 deletions
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5
drivers/net/wireless/realtek/rtw89/rtw8922a_rfk.c
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@@ -77,11 +77,6 @@ void rtw8922a_ctl_band_ch_bw(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy,
RR_CFGCH_BAND0 | RR_CFGCH_CH);
rf_reg[path][i] |= u32_encode_bits(central_ch, RR_CFGCH_CH);
if (band == RTW89_BAND_2G)
rtw89_write_rf(rtwdev, path, RR_SMD, RR_VCO2, 0x0);
else
rtw89_write_rf(rtwdev, path, RR_SMD, RR_VCO2, 0x1);
switch (band) {
case RTW89_BAND_2G:
default: