Re: [PATCH v2 00/16] drm/msm: Add support for SM8750

[Jessica Zhang <quic_jesszhan@quicinc.com>]

On 2/17/2025 8:41 AM, Krzysztof Kozlowski wrote:
> Hi,
> 
> Dependency / Rabased on top of:
> https://lore.kernel.org/all/20241214-dpu-drop-features-v1-0-988f0662cb7e@linaro.org/
> 
> Changes in v2:
> - Implement LM crossbar, 10-bit alpha and active layer changes:
>    New patch: drm/msm/dpu: Implement new v12.0 DPU differences
> - New patch: drm/msm/dpu: Add missing "fetch" name to set_active_pipes()
> - Add CDM
> - Split some DPU patch pieces into separate patches:
>    drm/msm/dpu: Drop useless comments
>    drm/msm/dpu: Add LM_7, DSC_[67], PP_[67] and MERGE_3D_5
>    drm/msm/dpu: Add handling of LM_6 and LM_7 bits in pending flush mask
> - Split DSI and DSI PHY patches
> - Mention CLK_OPS_PARENT_ENABLE in DSI commit
> - Mention DSI PHY PLL work:
>    https://patchwork.freedesktop.org/patch/542000/?series=119177&rev=1
> - DPU: Drop SSPP_VIG4 comments
> - DPU: Add CDM
> - Link to v1: https://lore.kernel.org/r/20250109-b4-sm8750-display-v1-0-b3f15faf4c97@linaro.org
> 
> Description:
> =============
> I got modetest writeback working, but DSI panel on MTP8750 still shows
> darkness.

Hey Dmitry,

Just wanted to emphasize this note on Krzysztof's cover letter.

Can we hold off on picking up the DSI parts of this series until the DSI 
panel comes up for MTP8750?

Thanks,

Jessica Zhang

> 
> Best regards,
> Krzysztof
> 
> ---
> Krzysztof Kozlowski (16):
>        dt-bindings: display/msm: dsi-controller-main: Combine if:then: entries
>        dt-bindings: display/msm: dsi-controller-main: Add missing minItems
>        dt-bindings: display/msm: dsi-phy-7nm: Add SM8750
>        dt-bindings: display/msm: dsi-controller-main: Add SM8750
>        dt-bindings: display/msm: dp-controller: Add SM8750
>        dt-bindings: display/msm: qcom,sm8650-dpu: Add SM8750
>        dt-bindings: display/msm: qcom,sm8750-mdss: Add SM8750
>        drm/msm/dpu: Drop useless comments
>        drm/msm/dpu: Add LM_7, DSC_[67], PP_[67] and MERGE_3D_5
>        drm/msm/dpu: Add handling of LM_6 and LM_7 bits in pending flush mask
>        drm/msm/dsi/phy: Add support for SM8750
>        drm/msm/dsi: Add support for SM8750
>        drm/msm/dpu: Add support for SM8750
>        drm/msm/dpu: Add missing "fetch" name to set_active_pipes()
>        drm/msm/dpu: Implement new v12.0 DPU differences
>        drm/msm/mdss: Add support for SM8750
> 
>   .../bindings/display/msm/dp-controller.yaml        |   4 +
>   .../bindings/display/msm/dsi-controller-main.yaml  | 124 +++---
>   .../bindings/display/msm/dsi-phy-7nm.yaml          |   1 +
>   .../bindings/display/msm/qcom,sm8650-dpu.yaml      |   1 +
>   .../bindings/display/msm/qcom,sm8750-mdss.yaml     | 460 +++++++++++++++++++
>   .../drm/msm/disp/dpu1/catalog/dpu_12_0_sm8750.h    | 496 +++++++++++++++++++++
>   drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c           |  59 ++-
>   drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c        |  12 +
>   drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.c     |  35 +-
>   drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.h     |   1 +
>   drivers/gpu/drm/msm/disp/dpu1/dpu_hw_ctl.c         |  71 ++-
>   drivers/gpu/drm/msm/disp/dpu1/dpu_hw_ctl.h         |  19 +-
>   drivers/gpu/drm/msm/disp/dpu1/dpu_hw_lm.c          | 210 ++++++++-
>   drivers/gpu/drm/msm/disp/dpu1/dpu_hw_lm.h          |  18 +
>   drivers/gpu/drm/msm/disp/dpu1/dpu_hw_mdss.h        |   6 +
>   drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c            |   1 +
>   drivers/gpu/drm/msm/dsi/dsi.h                      |   2 +
>   drivers/gpu/drm/msm/dsi/dsi_cfg.c                  |  25 ++
>   drivers/gpu/drm/msm/dsi/dsi_cfg.h                  |   1 +
>   drivers/gpu/drm/msm/dsi/dsi_host.c                 |  80 ++++
>   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          |  79 +++-
>   drivers/gpu/drm/msm/msm_mdss.c                     |  33 ++
>   drivers/gpu/drm/msm/msm_mdss.h                     |   1 +
>   .../gpu/drm/msm/registers/display/dsi_phy_7nm.xml  |  14 +
>   26 files changed, 1655 insertions(+), 101 deletions(-)
> ---
> base-commit: 44ddcc7604ae61eadc748ccc6156bf4b98697978
> change-id: 20250109-b4-sm8750-display-6ea537754af1
> 
> Best regards,
> -- 
> Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
>