linux-kernel - Re: [PATCH] wifi: rtw88: 8703b: Fix RX/TX issues

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Message-ID: <df464998-c973-4744-b472-1f76110bf5ff@RTEXMBS04.realtek.com.tw>
Date: Sun, 12 Jan 2025 10:02:13 +0800
From: Ping-Ke Shih <pkshih@...ltek.com>
To: Vasily Khoruzhick <anarsoul@...il.com>, Ping-Ke Shih <pkshih@...ltek.com>,
        Kalle Valo <kvalo@...nel.org>, Fiona Klute <fiona.klute@....de>,
        "Bitterblue
 Smith" <rtl8821cerfe2@...il.com>,
        <linux-wireless@...r.kernel.org>, <linux-kernel@...r.kernel.org>
CC: Vasily Khoruzhick <anarsoul@...il.com>, <stable@...r.kernel.org>
Subject: Re: [PATCH] wifi: rtw88: 8703b: Fix RX/TX issues

Vasily Khoruzhick <anarsoul@...il.com> wrote:

> Fix 3 typos in 8703b driver. 2 typos in calibration routines are not
> fatal and do not seem to have any impact, just fix them to match vendor
> driver.
> 
> However the last one in rtw8703b_set_channel_bb() clears too many bits
> in REG_OFDM0_TX_PSD_NOISE, causing TX and RX issues (neither rate goes
> above MCS0-MCS1). Vendor driver clears only 2 most significant bits.
> 
> With the last typo fixed, the driver is able to reach MCS7 on Pinebook
> 
> Cc: stable@...r.kernel.org
> Fixes: 9bb762b3a957 ("wifi: rtw88: Add definitions for 8703b chip")
> Signed-off-by: Vasily Khoruzhick <anarsoul@...il.com>
> Acked-by: Ping-Ke Shih <pkshih@...ltek.com>
> Tested-by: Fiona Klute <fiona.klute@....de>
> Tested-by: Andrey Skvortsov <andrej.skvortzov@...il.com>

1 patch(es) applied to rtw-next branch of rtw.git, thanks.

a806a8160a0f wifi: rtw88: 8703b: Fix RX/TX issues

---
https://github.com/pkshih/rtw.git