From d3aad83d05aec0cfd7670cf0028f2ad4b81de92e Mon Sep 17 00:00:00 2001
From: Daniel Golle <daniel@makrotopia.org>
Date: Sat, 17 Sep 2022 21:28:29 +0100
Subject: [PATCH] wifi: rt2x00: don't run Rt5592 IQ calibration on MT7620
Git-commit: d3aad83d05aec0cfd7670cf0028f2ad4b81de92e
Patch-mainline: v6.1-rc1
References: git-fixes
The function rt2800_iq_calibrate is intended for Rt5592 only.
Don't call it for MT7620 which has it's own calibration functions.
Reported-by: Serge Vasilugin <vasilugin@yandex.ru>
Signed-off-by: Daniel Golle <daniel@makrotopia.org>
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://lore.kernel.org/r/31a1c34ddbd296b82f38c18c9ae7339059215fdc.1663445157.git.daniel@makrotopia.org
Acked-by: Takashi Iwai <tiwai@suse.de>
---
drivers/net/wireless/ralink/rt2x00/rt2800lib.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
--- a/drivers/net/wireless/ralink/rt2x00/rt2800lib.c
+++ b/drivers/net/wireless/ralink/rt2x00/rt2800lib.c
@@ -4352,7 +4352,8 @@ static void rt2800_config_channel(struct
reg = (rf->channel <= 14 ? 0x1c : 0x24) + 2*rt2x00dev->lna_gain;
rt2800_bbp_write_with_rx_chain(rt2x00dev, 66, reg);
- rt2800_iq_calibrate(rt2x00dev, rf->channel);
+ if (rt2x00_rt(rt2x00dev, RT5592))
+ rt2800_iq_calibrate(rt2x00dev, rf->channel);
}
bbp = rt2800_bbp_read(rt2x00dev, 4);