linux-kernel - [PATCH v3 00/11] drm/msm: Add support for Kaanapali

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Message-Id: <20251215083854.577-1-yuanjie.yang@oss.qualcomm.com>
Date: Mon, 15 Dec 2025 16:38:43 +0800
From: yuanjie yang <yuanjie.yang@....qualcomm.com>
To: robin.clark@....qualcomm.com, lumag@...nel.org, abhinav.kumar@...ux.dev,
        jesszhan0024@...il.com, sean@...rly.run, marijn.suijten@...ainline.org,
        airlied@...il.com, simona@...ll.ch, maarten.lankhorst@...ux.intel.com,
        mripard@...nel.org, tzimmermann@...e.de, robh@...nel.org,
        krzk+dt@...nel.org, conor+dt@...nel.org, neil.armstrong@...aro.org,
        yongxing.mou@....qualcomm.com, konrad.dybcio@....qualcomm.com
Cc: linux-arm-msm@...r.kernel.org, dri-devel@...ts.freedesktop.org,
        freedreno@...ts.freedesktop.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org, tingwei.zhang@....qualcomm.com,
        aiqun.yu@....qualcomm.com
Subject: [PATCH v3 00/11] drm/msm: Add support for Kaanapali

From: Yuanjie Yang <yuanjie.yang@....qualcomm.com>

The Kaanapali MDSS has some differences compared to the SM8750 MDSS:
- DSI PHY/DSI base address have some changes.
- DPU 13.0:
  - SSPP layout has a great change.
  - interrupt INTF layout has some changes.

This patchset contains DSI PHY, DSI Controller, DPU & MDSS bindings
in addition to the driver changes.

We have already tested the display functionality using the Kaanapali-mtp
device on the Kaanapali branch of kernel-qcom repository.
Test command: "modetest -r -v"
kernel-qcom repository: https://git.codelinaro.org/clo/linux-kernel/kernel-qcom/-/tree/kaanapali

[PATCH v2 05/10] drm/msm/mdss: Add support for Kaanapali
compile depend on qcom-soc tree patch: https://lore.kernel.org/lkml/20250930-kaana-gpu-support-v1-1-73530b0700ed@oss.qualcomm.com/

Co-developed-by: Yongxing Mou <yongxing.mou@....qualcomm.com>
Signed-off-by: Yongxing Mou <yongxing.mou@....qualcomm.com>
Signed-off-by: Yuanjie Yang <yuanjie.yang@....qualcomm.com>
---
Changes in v3:
- split SSPP refactor patch
- add devicetree email list
- fix Dmitry comment
- rebase on top of msm-next
- Link to v2: https://lore.kernel.org/all/20251125064758.7207-1-yuanjie.yang@oss.qualcomm.com/

Changes in v2:
- Drop panel patch
- adjust patch order (bindings then drivers)
- add dpu_hw_ssppv13.c to complete kaanapali SSPP function
- fix bindings example dts compile error
- fix other comment
- rebase on top of msm-next
- Link to v1: https://lore.kernel.org/all/20251023075401.1148-1-yuanjie.yang@oss.qualcomm.com/

---

Yuanjie Yang (11):
  dt-bindings: display/msm: qcom,kaanapali-dpu: Add Kaanapali
  dt-bindings: display/msm: dsi-phy-7nm: Add Kaanapali DSI PHY
  dt-bindings: display/msm: dsi-controller-main: Add Kaanapali
  dt-bindings: display/msm: qcom,kaanapali-mdss: Add Kaanapali
  drm/msm/mdss: Add support for Kaanapali
  drm/msm/dsi/phy: Add support for Kaanapali
  drm/msm/dsi: Add support for Kaanapali
  drm/msm/dpu: Add interrupt registers for DPU 13.0.0
  drm/msm/dpu: Add support for Kaanapali DPU
  drm/msm/dpu: Refactor SSPP to compatible DPU 13.0.0
  drm/msm/dpu: Add Kaanapali SSPP sub-block support

 .../display/msm/dsi-controller-main.yaml      |   2 +
 .../bindings/display/msm/dsi-phy-7nm.yaml     |   1 +
 .../display/msm/qcom,kaanapali-mdss.yaml      | 297 +++++++++++
 .../bindings/display/msm/qcom,sm8650-dpu.yaml |   1 +
 drivers/gpu/drm/msm/Makefile                  |   1 +
 .../disp/dpu1/catalog/dpu_13_0_kaanapali.h    | 492 ++++++++++++++++++
 .../gpu/drm/msm/disp/dpu1/dpu_hw_catalog.c    |  41 ++
 .../gpu/drm/msm/disp/dpu1/dpu_hw_catalog.h    |  16 +-
 .../gpu/drm/msm/disp/dpu1/dpu_hw_interrupts.c |  89 +++-
 drivers/gpu/drm/msm/disp/dpu1/dpu_hw_sspp.c   | 160 +++---
 drivers/gpu/drm/msm/disp/dpu1/dpu_hw_sspp.h   |  56 ++
 .../gpu/drm/msm/disp/dpu1/dpu_hw_sspp_v13.c   | 321 ++++++++++++
 drivers/gpu/drm/msm/disp/dpu1/dpu_hw_util.c   |  18 +
 drivers/gpu/drm/msm/disp/dpu1/dpu_hw_util.h   |   3 +
 drivers/gpu/drm/msm/disp/dpu1/dpu_hw_wb.c     |  17 +-
 drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c       |   1 +
 drivers/gpu/drm/msm/dsi/dsi_cfg.c             |  13 +
 drivers/gpu/drm/msm/dsi/dsi_cfg.h             |   1 +
 drivers/gpu/drm/msm/dsi/phy/dsi_phy.c         |   2 +
 drivers/gpu/drm/msm/dsi/phy/dsi_phy.h         |   1 +
 drivers/gpu/drm/msm/dsi/phy/dsi_phy_7nm.c     |  23 +
 drivers/gpu/drm/msm/msm_mdss.c                |  10 +-
 22 files changed, 1494 insertions(+), 72 deletions(-)
 create mode 100644 Documentation/devicetree/bindings/display/msm/qcom,kaanapali-mdss.yaml
 create mode 100644 drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_13_0_kaanapali.h
 create mode 100644 drivers/gpu/drm/msm/disp/dpu1/dpu_hw_sspp_v13.c


base-commit: 06aa394d58c11406569bcbd4a69b81290edf3f63
-- 
2.34.1