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References: <20230421-fp4-bluetooth-v2-0-3de840d5483e@fairphone.com>
In-Reply-To: <20230421-fp4-bluetooth-v2-0-3de840d5483e@fairphone.com>
From:   Luiz Augusto von Dentz <luiz.dentz@gmail.com>
Date:   Fri, 12 May 2023 13:53:28 -0700
Message-ID: <CABBYNZJPw=Oxi+J2oA=6aosEZjCBK=u=8HEJywzRJCCrmGnkGA@mail.gmail.com>
Subject: Re: [PATCH v2 0/4] Add WCN3988 Bluetooth support for Fairphone 4
To:     Luca Weiss <luca.weiss@fairphone.com>
Cc:     "David S. Miller" <davem@davemloft.net>,
        Eric Dumazet <edumazet@google.com>,
        Jakub Kicinski <kuba@kernel.org>,
        Paolo Abeni <pabeni@redhat.com>,
        Rob Herring <robh+dt@kernel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
        Marcel Holtmann <marcel@holtmann.org>,
        Johan Hedberg <johan.hedberg@gmail.com>,
        Andy Gross <agross@kernel.org>,
        Bjorn Andersson <andersson@kernel.org>,
        Konrad Dybcio <konrad.dybcio@linaro.org>,
        Conor Dooley <conor+dt@kernel.org>,
        ~postmarketos/upstreaming@lists.sr.ht, phone-devel@vger.kernel.org,
        netdev@vger.kernel.org, devicetree@vger.kernel.org,
        linux-kernel@vger.kernel.org, linux-bluetooth@vger.kernel.org,
        linux-arm-msm@vger.kernel.org,
        Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
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Hi Luca,

On Fri, May 12, 2023 at 6:58=E2=80=AFAM Luca Weiss <luca.weiss@fairphone.co=
m> wrote:
>
> Add support in the btqca/hci_qca driver for the WCN3988 and add it to
> the sm7225 Fairphone 4 devicetree.
>
> Devicetree patches go via Qualcomm tree, the rest via their respective
> trees.

Just to be sure, patches 1-2 shall be applied to bluetooth-next the
remaining are going to be handled elsewhere?

> --
> Previously with the RFC version I've had problems before with Bluetooth
> scanning failing like the following:
>
>   [bluetooth]# scan on
>   Failed to start discovery: org.bluez.Error.InProgress
>
>   [  202.371374] Bluetooth: hci0: Opcode 0x200b failed: -16
>
> This appears to only happen with driver built-in (=3Dy) when the supporte=
d
> local commands list doesn't get updated in the Bluetooth core and
> use_ext_scan() returning false. I'll try to submit this separately since
> this now works well enough with =3Dm. But in both cases (=3Dy, =3Dm) it's
> behaving a bit weirdly before (re-)setting the MAC address with "sudo
> btmgmt public-addr fo:oo:ba:ar"
>
> Signed-off-by: Luca Weiss <luca.weiss@fairphone.com>
> ---
> Changes in v2:
> - Add pinctrl & 'tlmm 64' irq to uart node
> - Pick up tags
> - Link to v1: https://lore.kernel.org/r/20230421-fp4-bluetooth-v1-0-0430e=
3a7e0a2@fairphone.com
>
> ---
> Luca Weiss (4):
>       dt-bindings: net: qualcomm: Add WCN3988
>       Bluetooth: btqca: Add WCN3988 support
>       arm64: dts: qcom: sm6350: add uart1 node
>       arm64: dts: qcom: sm7225-fairphone-fp4: Add Bluetooth
>
>  .../bindings/net/bluetooth/qualcomm-bluetooth.yaml |   2 +
>  arch/arm64/boot/dts/qcom/sm6350.dtsi               |  63 +++++++++++++
>  arch/arm64/boot/dts/qcom/sm7225-fairphone-fp4.dts  | 103 +++++++++++++++=
++++++
>  drivers/bluetooth/btqca.c                          |  13 ++-
>  drivers/bluetooth/btqca.h                          |  12 ++-
>  drivers/bluetooth/hci_qca.c                        |  12 +++
>  6 files changed, 201 insertions(+), 4 deletions(-)
> ---
> base-commit: f2fe50eb7ca6b7bc6c63745f5c26f7c6022fcd4a
> change-id: 20230421-fp4-bluetooth-b36a0e87b9c8
>
> Best regards,
> --
> Luca Weiss <luca.weiss@fairphone.com>
>


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Luiz Augusto von Dentz