linux-kernel - Re: [PATCH v2 2/3] Bluetooth: btrtl: add support for the RTL8723CS

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Message-Id: <E187ED85-92B9-418E-9026-1EEEB90A9602@holtmann.org>
Date:   Thu, 2 Jun 2022 18:14:07 +0200
From:   Marcel Holtmann <marcel@...tmann.org>
To:     Bastian Germann <bage@...ian.org>
Cc:     Rob Herring <robh+dt@...nel.org>,
        Maxime Ripard <mripard@...nel.org>,
        Chen-Yu Tsai <wens@...e.org>,
        Johan Hedberg <johan.hedberg@...il.com>,
        "David S. Miller" <davem@...emloft.net>,
        Jakub Kicinski <kubakici@...pl>, devicetree@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
        linux-bluetooth@...r.kernel.org, netdev@...r.kernel.org,
        Vasily Khoruzhick <anarsoul@...il.com>
Subject: Re: [PATCH v2 2/3] Bluetooth: btrtl: add support for the RTL8723CS

Hi Bastien,

> The Realtek RTL8723CS is SDIO WiFi chip. It also contains a Bluetooth
> module which is connected via UART to the host.
> 
> It shares lmp subversion with 8703B, so Realtek's userspace
> initialization tool (rtk_hciattach) differentiates varieties of RTL8723CS
> (CG, VF, XX) with RTL8703B using vendor's command to read chip type.
> 
> Also this chip declares support for some features it doesn't support
> so add a quirk to indicate that these features are broken.
> 
> Signed-off-by: Vasily Khoruzhick <anarsoul@...il.com>
> [move former btrtl_apply_quirks to btrtl_set_quirks]
> [rebase on current tree]

I don’t know what these mean. Can you just remove them.

> Signed-off-by: Bastian Germann <bage@...ian.org>
> ---
> drivers/bluetooth/btrtl.c  | 120 +++++++++++++++++++++++++++++++++++--
> drivers/bluetooth/btrtl.h  |   5 ++
> drivers/bluetooth/hci_h5.c |   4 ++
> 3 files changed, 125 insertions(+), 4 deletions(-)

Regards

Marcel