linux-kernel - [PATCH v2 00/14] arm64: dts: qcom: msm8916/39: Enable sound and modem with QDSP6

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Message-Id: <20231003-msm8916-modem-v2-0-61b684be55c0@gerhold.net>
Date:   Tue, 03 Oct 2023 15:18:18 +0200
From:   Stephan Gerhold <stephan@...hold.net>
To:     Bjorn Andersson <andersson@...nel.org>
Cc:     Andy Gross <agross@...nel.org>,
        Konrad Dybcio <konrad.dybcio@...aro.org>,
        linux-arm-msm@...r.kernel.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org, phone-devel@...r.kernel.org,
        ~postmarketos/upstreaming@...ts.sr.ht,
        Bryan O'Donoghue <bryan.odonoghue@...aro.org>,
        Stephan Gerhold <stephan@...hold.net>,
        Vincent Knecht <vincent.knecht@...loo.org>,
        "Lin, Meng-Bo" <linmengbo0689@...tonmail.com>,
        "J.R. Divya Antony" <d.antony.jr@...il.com>,
        Nikita Travkin <nikita@...n.ru>,
        Jonathan Albrieux <jonathan.albrieux@...il.com>,
        Jasper Korten <jja2000@...il.com>,
        Siddharth Manthan <siddharth.manthan@...il.com>,
        Markuss Broks <markuss.broks@...il.com>
Subject: [PATCH v2 00/14] arm64: dts: qcom: msm8916/39: Enable sound and
 modem with QDSP6

Enable sound and modem on most of the MSM8916/MSM8939 
smartphones/tablets supported upstream by:

 - Adding the BAM-DMUX DT nodes to msm8939.dtsi for WWAN Internet
 - Adding the QDSP6 DT nodes to both msm8916.dtsi and msm8939.dtsi.
   This is needed because audio must be routed through the QDSP6 
   services provided by the modem firmware when the modem is active.
 - Setting up the sound/codec related nodes for all the devices.

Most of the sound/modem setup is very similar on all MSM8916/MSM8939 
devices because the device-specific details are abstracted by the modem 
firmware. Reduce duplication by adding "msm8916-modem-qdsp6.dtsi" which 
contains most of the common definitions. The board-specific DT part is 
limited to extra codecs or board-specific sound setup.

With this patch set, the following functionality works on most 
MSM8916/MSM8939 devices supported upstream:

 - Sound: Speaker/earpiece/headphones/microphones
 - Modem: Calls, SMS, WWAN Internet (e.g. with ModemManager)

And with extra pending patches also:

 - Voice call audio
 - GPS

These patches have been contributed by different people and have been 
used/tested in postmarketOS for several years. Until now they had to 
wait for other changes to be upstreamed (QDSP6 audio support for 
MSM8916, dynamic reserved memory, ...).

Signed-off-by: Stephan Gerhold <stephan@...hold.net>
---
Changes in v2:
- msm8916-modem-qdsp6.dtsi: Add some missing new lines (Konrad)
- msm8916-modem-qdsp6.dtsi: Avoid unused template nodes (Konrad)
  - Refactored/cleaned up dai-link nodes a bit to fix this
- Split up msm8916.dtsi and msm8939.dtsi QDSP6 patch (Konrad)
- Clarify purpose of &lpass node with a comment (Konrad)
- Move around status properties a bit for more clarity (Konrad)
- Link to v1: https://lore.kernel.org/r/20230926-msm8916-modem-v1-0-398eec74bac9@gerhold.net

---
J.R. Divya Antony (1):
      arm64: dts: qcom: msm8916-asus-z00l: Add sound and modem

Jasper Korten (1):
      arm64: dts: qcom: msm8916-samsung-gt5: Add sound and modem

Jonathan Albrieux (1):
      arm64: dts: qcom: msm8916-longcheer-l8910: Add sound and modem

Lin, Meng-Bo (2):
      arm64: dts: qcom: msm8916-samsung-j5: Add sound and modem
      arm64: dts: qcom: msm8939-samsung-a7: Add sound and modem

Nikita Travkin (1):
      arm64: dts: qcom: msm8916-longcheer-l8150: Add sound and modem

Stephan Gerhold (6):
      arm64: dts: qcom: msm8916: Add QDSP6
      arm64: dts: qcom: msm8939: Add QDSP6
      arm64: dts: qcom: msm8916: Add common msm8916-modem-qdsp6.dtsi
      arm64: dts: qcom: msm8916-samsung-a2015: Add sound and modem
      arm64: dts: qcom: msm8916-samsung-serranove: Add sound and modem
      arm64: dts: qcom: msm8916-wingtech-wt88047: Add sound and modem

Vincent Knecht (2):
      arm64: dts: qcom: msm8939: Add BAM-DMUX WWAN
      arm64: dts: qcom: msm8916-alcatel-idol347: Add sound and modem

 .../boot/dts/qcom/msm8916-alcatel-idol347.dts      | 171 +++++++++++++++++++++
 arch/arm64/boot/dts/qcom/msm8916-asus-z00l.dts     |  21 +++
 .../boot/dts/qcom/msm8916-longcheer-l8150.dts      |  31 +++-
 .../boot/dts/qcom/msm8916-longcheer-l8910.dts      |  52 +++++++
 arch/arm64/boot/dts/qcom/msm8916-modem-qdsp6.dtsi  | 148 ++++++++++++++++++
 .../dts/qcom/msm8916-samsung-a2015-common.dtsi     |  71 +++++++++
 .../dts/qcom/msm8916-samsung-e2015-common.dtsi     |   4 +
 .../boot/dts/qcom/msm8916-samsung-grandmax.dts     |   4 +
 .../boot/dts/qcom/msm8916-samsung-gt5-common.dtsi  |  54 +++++++
 arch/arm64/boot/dts/qcom/msm8916-samsung-gt510.dts |  22 +++
 arch/arm64/boot/dts/qcom/msm8916-samsung-gt58.dts  |  42 +++++
 .../boot/dts/qcom/msm8916-samsung-j5-common.dtsi   |  14 ++
 arch/arm64/boot/dts/qcom/msm8916-samsung-j5.dts    |   4 +
 .../boot/dts/qcom/msm8916-samsung-serranove.dts    |  13 ++
 .../boot/dts/qcom/msm8916-wingtech-wt88047.dts     |  74 +++++++++
 arch/arm64/boot/dts/qcom/msm8916.dtsi              |  49 ++++++
 arch/arm64/boot/dts/qcom/msm8939-samsung-a7.dts    |  70 +++++++++
 arch/arm64/boot/dts/qcom/msm8939.dtsi              |  79 ++++++++++
 18 files changed, 920 insertions(+), 3 deletions(-)
---
change-id: 20230922-msm8916-modem-0d8b6c8abf76

Best regards,
-- 
Stephan Gerhold <stephan@...hold.net>