netdev - RE: [PATCH] rtw88: 8821c: Add RFE 2 support

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Date:   Wed, 5 Aug 2020 11:18:58 +0000
From:   Tony Chuang <yhchuang@...ltek.com>
To:     Kai-Heng Feng <kai.heng.feng@...onical.com>,
        "kvalo@...eaurora.org" <kvalo@...eaurora.org>
CC:     "David S. Miller" <davem@...emloft.net>,
        Jakub Kicinski <kuba@...nel.org>,
        "open list:REALTEK WIRELESS DRIVER (rtw88)" 
        <linux-wireless@...r.kernel.org>,
        "open list:NETWORKING DRIVERS" <netdev@...r.kernel.org>,
        open list <linux-kernel@...r.kernel.org>,
        Andy Huang <tehuang@...ltek.com>
Subject: RE: [PATCH] rtw88: 8821c: Add RFE 2 support

> 8821CE with RFE 2 isn't supported:
> [   12.404834] rtw_8821ce 0000:02:00.0: rfe 2 isn't supported
> [   12.404937] rtw_8821ce 0000:02:00.0: failed to setup chip efuse info
> [   12.404939] rtw_8821ce 0000:02:00.0: failed to setup chip information
> 

NACK

The RFE type 2 should be working with some additional fixes.
Did you tested connecting to AP with BT paired?

The antenna configuration is different with RFE type 0.
I will ask someone else to fix them.
Then the RFE type 2 modules can be supported.

Yen-Hsuan