linux-kernel - [PATCH v2 0/3] media: qcom: camss: Add sm6150 camss support

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Message-Id: <20251222-sm6150-camss-v2-0-df8469a8343a@oss.qualcomm.com>
Date: Mon, 22 Dec 2025 16:28:38 +0800
From: Wenmeng Liu <wenmeng.liu@....qualcomm.com>
To: Robert Foss <rfoss@...nel.org>, Todor Tomov <todor.too@...il.com>,
        Bryan O'Donoghue <bryan.odonoghue@...aro.org>,
        Vladimir Zapolskiy <vladimir.zapolskiy@...aro.org>,
        Mauro Carvalho Chehab <mchehab@...nel.org>,
        Rob Herring <robh@...nel.org>,
        Krzysztof Kozlowski <krzk+dt@...nel.org>,
        Conor Dooley <conor+dt@...nel.org>,
        Wenmeng Liu <wenmeng.liu@....qualcomm.com>,
        Bjorn Andersson <andersson@...nel.org>,
        Konrad Dybcio <konradybcio@...nel.org>
Cc: linux-media@...r.kernel.org, linux-arm-msm@...r.kernel.org,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH v2 0/3] media: qcom: camss: Add sm6150 camss support

SM6150 is a Qualcomm flagship SoC. This series adds support to
the CSIPHY, CSID, VFE/RDI interfaces in SM6150.

The SM6150 platform provides:
 - 2 x VFE (version 170), each with 3 RDI
 - 1 x VFE Lite (version 170), each with 4 RDI
 - 2 x CSID (version 170)
 - 1 x CSID Lite (version 170)
 - 3 x CSIPHY (version 2.0.0)
 - 1 x BPS (Bayer Processing Segment)
 - 1 x ICP (Imaging Control Processor)
 - 1 x IPE (Image Postprocessing Engine)
 - 1 x JPEG Encoder/Decoder
 - 1 x LRME (Low Resolution Motion Estimation)

Tested on Talos EVK board.

Tested with following commands:
media-ctl -d /dev/media0 --reset
media-ctl -d /dev/media0 -V '"imx577 9-001a":0[fmt:SRGGB10/4056x3040 field:none]'
media-ctl -d /dev/media0 -V '"msm_csid0":0[fmt:SRGGB10/4056x3040]'
media-ctl -d /dev/media0 -V '"msm_vfe0_rdi0":0[fmt:SRGGB10/4056x3040]'
media-ctl -d /dev/media0 -l '"msm_csiphy1":1->"msm_csid0":0[1]'
media-ctl -d /dev/media0 -l '"msm_csid0":1->"msm_vfe0_rdi0":0[1]'
yavta -B capture-mplane  -n 5 -f SRGGB10P -s 4056x3040 -F /dev/video0 --capture=5

Changes in v2:
- Add more resources(BPS, ICP, IPE, JPEG, LRME) and details for CAMSS.
- Correct the order of the header files. - bob
- Add Csiphy id num, improve the resource name. - Vladimir
- Link to v1:
  https://lore.kernel.org/all/20251016-sm6150-camss-v1-0-e7f64ac32370@oss.qualcomm.com/

---
Wenmeng Liu (3):
      media: dt-bindings: Add qcom,sm6150-camss
      media: qcom: camss: add support for SM6150 camss
      arm64: dts: qcom: talos: Add camss node

 .../bindings/media/qcom,sm6150-camss.yaml          | 439 +++++++++++++++++++++
 arch/arm64/boot/dts/qcom/talos.dtsi                | 200 ++++++++++
 .../platform/qcom/camss/camss-csiphy-3ph-1-0.c     |   2 +
 drivers/media/platform/qcom/camss/camss-vfe.c      |   2 +
 drivers/media/platform/qcom/camss/camss.c          | 189 +++++++++
 drivers/media/platform/qcom/camss/camss.h          |   1 +
 6 files changed, 833 insertions(+)
---
base-commit: cc3aa43b44bdb43dfbac0fcb51c56594a11338a8
change-id: 20251222-sm6150-camss-2b46fad884dc

Best regards,
-- 
Wenmeng <wenmeng.liu@....qualcomm.com>