[PATCH v30 0/7] Add MediaTek SoC DRM (vdosys1) support for mt8195

Wed Mar 22 09:51:11 PDT 2023

Hi, Nancy:

Nancy.Lin <nancy.lin at mediatek.com> 於 2023年3月21日 週二 下午8:19寫道：
>
> The hardware path of vdosys1 with DPTx output need to go through by several modules, such as, OVL_ADAPTOR and MERGE.

For this series, applied to mediatek-drm-next [1], thanks.

[1] https://git.kernel.org/pub/scm/linux/kernel/git/chunkuang.hu/linux.git/log/?h=mediatek-drm-next

Regards,
Chun-Kuang.

>
> Add DRM and these modules support by the patches below:
>
> Changes in v30:
> - rebase to next-20230321
> - fix ethdr dt_binding_check message
>
> Changes in v29:
> - rebase to next-20221226
> - fix reviewer comment in v28
>   - keep original flow if comp node not found in mtk_drm_crtc_create()
>
> Changes in v28:
> - rebase to next-20221107
> - fix reviewer comment in v27
>   - extra new line at the end mtk_ethdr.h
>
> Changes in v27:
> - rebase to next-20221102
> - change mmsys compatible for mt8195 vdosys1
>   - base on jason's series[ref 1]
> - fix reviewer comment
>   - add error return code if no ovl_adaptor's comp found
>
> Changes in v26:
> - rebase to next-20220819
> - resend for patch corrupted in v25
>
> Changes in v25:
> - rebase to next-20220803
>
> Changes in v24:
> - fix ovl_adaptor binding issue (mtk_disp_ovl_adaptor.c)
>   - Since ovl_adaptor is an aggregated component, it should be bounded after
>     all its child components are bounded.
> - rebase to next-20220708
>
> Changes in v23:
> - separate[7] mmsys/mutex and drm patches into two series
>
> Changes in v22:
> - rebase to next-20220525
> - rebase to vdosys0 series v22
> - separate dts to a new patch
>
> Changes in v21:
> - fix reviewer comment
>   - fix rdma and ethdr binding doc and dts
>
> Changes in v20:
> - fix reviewer comment
>   - update mmsys update bit api name
>   - add mtk_mmsys_update_bits error message if lose gce property
>   - list all mt8195 vdosys1 reset bits
>
> Changes in v19:
> - fix reviewer comment
>   - separate mt8195 mmsys component to a new patch
>   - separate mt8195 vdo0 and vdo1 routing table
>   - separate mmsys_write_reg api to a new patch and simplify write reg code
>   - separate mmsys 64 bit reset to a new patch
>   - separate mtk-mutex dp_intf1 component to a new patch
>
> Changes in v18:
> - fix reviewer comment
>   - fix rdma binding doc
>   - fix ethdr binding doc
>   - refine mmsys config cmdq support
>   - refine merge reset control flow, get reset control in probe function
>   - add ethdr reset control error handling and remove dbg log
> - rebase to vdosys0 series v20 (ref [5])
>
> Changes in v17:
> - fix reviewer comment in v16
>   - separate ovl adaptor comp in mtk-mmsys and mtk-mutex
>   - separate mmsys config API
>   - move mdp_rdma binding yaml
> - fix ovl adaptor pm runtime get sync timing issue
> - rebase to vdosys0 series v19 (ref [5])
> - rebase to [7] for modify vblank register change
>
> Changes in v16:
> - fix reviewer comment in v 15
>   - fix mtk_drm_ddp_comp.c alignment
>   - fix vdosys0 mmsys num before adding vdosys1 patch
>
> Changes in v15:
> - fix ethdr uppercase hex number in dts
>
> Changes in v14:
> - remove MTK_MMSYS 64 bit dependency
> - add ethdr.yaml back and fix dt_schema check fail
>
> Resend v13
> - add related maintainer in maillist
>
> Changes in v13:
> - fix reviewer comment in v12
>   - fix rdma dt-binding format
>   - fix dts node naming
> - fix 32 bit build error
>   - modify 64bit dependency for mtk-mmsys
> - rebase to vdosys0 series v16. (ref [5])
>
> Changes in v12:
> - fix reviewer comment in v11
>   - modify mbox index
>   - refine dma dev for ovl_adaptor sub driver
>
> Changes in v11:
> - remove ethdr vblank spin lock
> - refine ovl_adaptor print message
>
> Changes in v10:
> - refine ethdr reset control using devm_reset_control_array_get_optional_exclusive
> - fix ovl_adaptor mtk_ovl_adaptor_clk_enable error handle issue
>
> Changes in v9:
> - rebase on kernel-5.16-rc1
> - rebase on vdosys0 series v13. (ref [5])
> - fix ovl_adaptor sub driver is brought up unintentionally
> - fix clang build test fail- duplicate ethdr/mdp_rdma init_module/cleanup_module symbol issue
>
> Changes in v8:
> - separate merge async reset to new patch.
> - separate drm ovl_adaptor sub driver to new patch.
> - fix reviewer comment in v7.
>
> Changes in v7:
> - rebase on vdosys0 series v12 (ref[5])
> - add dma description in ethdr binding document.
> - refine vdosys1 bit definition of mmsys routing table.
> - separate merge modification into 3 pathces.
> - separate mutex modification into 2 patches.
> - add plane color coding for mdp_rdma csc.
> - move mdp_rdma pm control to ovl_adaptor.
> - fix reviewer comment in v6.
>
> Changes in v6:
> - rebase on kernel-5.15-rc1.
> - change mbox label to gce0 for dts node of vdosys1.
> - modify mmsys reset num for mt8195.
> - rebase on vdosys0 series v10. (ref [5])
> - use drm to bring up ovl_adaptor driver.
> - move drm iommu/mutex check from kms init to drm bind.
> - modify rdma binding doc location. (Documentation/devicetree/bindings/arm/)
> - modify for reviewer's comment in v5.
>
> Changes in v5:
> - add mmsys reset controller reference.
>
> Changes in v4:
> - use merge common driver for merge1~4.
> - refine ovl_adaptor rdma driver.
> - use ovl_adaptor ddp_comp function instead of ethdr.
> - modify for reviewer's comment in v3.
>
> Changes in v3:
> - modify for reviewer's comment in v2.
> - add vdosys1 2 pixels align limit.
> - add mixer odd offset support.
>
> Changes in v2:
> - Merge PSEUDO_OVL and ETHDR into one DRM component.
> - Add mmsys config API for vdosys1 hardware setting.
> - Add mmsys reset control using linux reset framework.
>
> Signed-off-by: Nancy.Lin <nancy.lin at mediatek.com>
>
> This series are based on the following patch:
> [1] Change mmsys compatible for mt8195 mediatek-drm
>     20221126101220.18179-1-jason-jh.lin at mediatek.com
>
> Nancy.Lin (7):
>   dt-bindings: mediatek: add ethdr definition for mt8195
>   drm/mediatek: add ETHDR support for MT8195
>   drm/mediatek: add ovl_adaptor support for MT8195
>   drm/mediatek: add dma dev get function
>   drm/mediatek: modify mediatek-drm for mt8195 multi mmsys support
>   drm/mediatek: add drm ovl_adaptor sub driver for MT8195
>   drm/mediatek: add mediatek-drm of vdosys1 support for MT8195
>
>  .../display/mediatek/mediatek,ethdr.yaml      | 182 ++++++
>  drivers/gpu/drm/mediatek/Makefile             |   2 +
>  drivers/gpu/drm/mediatek/mtk_disp_drv.h       |  26 +
>  .../gpu/drm/mediatek/mtk_disp_ovl_adaptor.c   | 533 ++++++++++++++++++
>  drivers/gpu/drm/mediatek/mtk_drm_crtc.c       |  85 ++-
>  drivers/gpu/drm/mediatek/mtk_drm_crtc.h       |   6 +-
>  drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.c   | 129 +++--
>  drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.h   |  58 +-
>  drivers/gpu/drm/mediatek/mtk_drm_drv.c        | 366 ++++++++----
>  drivers/gpu/drm/mediatek/mtk_drm_drv.h        |  24 +-
>  drivers/gpu/drm/mediatek/mtk_ethdr.c          | 370 ++++++++++++
>  drivers/gpu/drm/mediatek/mtk_ethdr.h          |  25 +
>  12 files changed, 1618 insertions(+), 188 deletions(-)
>  create mode 100644 Documentation/devicetree/bindings/display/mediatek/mediatek,ethdr.yaml
>  create mode 100644 drivers/gpu/drm/mediatek/mtk_disp_ovl_adaptor.c
>  create mode 100644 drivers/gpu/drm/mediatek/mtk_ethdr.c
>  create mode 100644 drivers/gpu/drm/mediatek/mtk_ethdr.h
>
> --
> 2.18.0
>