linux-kernel - Re: [PATCH v6 2/2] Bluetooth: btqca: Add WCN6855 firmware priority selection feature

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Message-ID: <zen64arf23paingmokzix55xa5p5loi7e2qrf7bvajkiodekmj@nsqa533afk6c>
Date: Tue, 6 Jan 2026 02:22:10 +0200
From: Dmitry Baryshkov <dmitry.baryshkov@....qualcomm.com>
To: Shuai Zhang <shuai.zhang@....qualcomm.com>
Cc: Bartosz Golaszewski <brgl@...nel.org>,
        Marcel Holtmann <marcel@...tmann.org>,
        Luiz Augusto von Dentz <luiz.dentz@...il.com>,
        linux-arm-msm@...r.kernel.org, linux-bluetooth@...r.kernel.org,
        linux-kernel@...r.kernel.org, cheng.jiang@....qualcomm.com,
        quic_chezhou@...cinc.com, wei.deng@....qualcomm.com,
        jinwang.li@....qualcomm.com, mengshi.wu@....qualcomm.com
Subject: Re: [PATCH v6 2/2] Bluetooth: btqca: Add WCN6855 firmware priority
 selection feature

On Mon, Jan 05, 2026 at 01:56:46PM +0800, Shuai Zhang wrote:
> Historically, WCN685x and QCA2066 shared the same firmware files.
> Now, changes are planned for the firmware that will make it incompatible
> with QCA2066, so a new firmware name is required for WCN685x.
> 
> Test Steps:
>  - Boot device
>  - Check the BTFW loading status via dmesg
> 
> Sanity pass and Test Log:
> QCA Downloading qca/wcnhpbftfw21.tlv
> Direct firmware load for qca/wcnhpbftfw21.tlv failed with error -2
> QCA Downloading qca/hpbftfw21.tlv
> 
> Signed-off-by: Shuai Zhang <shuai.zhang@....qualcomm.com>
> ---
>  drivers/bluetooth/btqca.c | 23 +++++++++++++++++++----
>  1 file changed, 19 insertions(+), 4 deletions(-)
> 

Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@....qualcomm.com>


-- 
With best wishes
Dmitry