On Mon, Dec 22, 2025 at 02:02:52PM +0200, Dmitry Baryshkov wrote:
> On Mon, 22 Dec 2025 at 12:24, yuanjie yang
> <yuanjie.yang@oss.qualcomm.com> wrote:
> >
> > From: Yuanjie Yang <yuanjiey@qti.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 v4 05/11] 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@oss.qualcomm.com>
> > Signed-off-by: Yongxing Mou <yongxing.mou@oss.qualcomm.com>
> > Signed-off-by: Yuanjie Yang <yuanjie.yang@oss.qualcomm.com>
> > ---
> > Changes in v4:
> > - fix qcom,kaanapali-mdss.yaml compile error
> > - reorganize SSPP patch order
> > - fix Dmitry ohter comment
>
> Which 'comment'? Please be specific in the changelog.
fix SSPP space issue.
fix MDSS UBWC issue.
fix commit msg kaanapali -> Kaanapali.
clean refactor SSPP patch and SSPP V13 patch.
will be careful later.
Thanks,
Yuanjie
> > - rebase on top of msm-next
> > - Link to v3: https://lore.kernel.org/all/20251215083854.577-1-yuanjie.yang@oss.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: Refactor SSPP to compatible DPU 13.0.0
> > drm/msm/dpu: Add Kaanapali SSPP sub-block support
> > drm/msm/dpu: Add support for Kaanapali DPU
> >
> > .../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 | 15 +
> > .../gpu/drm/msm/disp/dpu1/dpu_hw_interrupts.c | 89 +++-
> > drivers/gpu/drm/msm/disp/dpu1/dpu_hw_sspp.c | 123 +++--
> > 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, 1474 insertions(+), 54 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
> >
>
>
> --
> With best wishes
> Dmitry