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[v22,00/24] Add MediaTek SoC DRM (vdosys1) support for mt8195

Message ID 20220526110233.20080-1-nancy.lin@mediatek.com (mailing list archive)
Headers show
Series Add MediaTek SoC DRM (vdosys1) support for mt8195 | expand

Message

Nancy.Lin May 26, 2022, 11:02 a.m. UTC
The hardware path of vdosys1 with DPTx output need to go through by several modules, such as, OVL_ADAPTOR and MERGE.

Add DRM and these modules support by the patches below:

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@mediatek.com>

This series are based on the following patch:
[1] arm64: dts: Add mediatek SoC mt8195 and evaluation board
    20220112114724.1953-4-tinghan.shen@mediatek.com
[2] arm64: dts: mt8195: add IOMMU and smi nodes
    20210615173233.26682-15-tinghan.shen@mediatek.com
[3] arm64: dts: mt8195: add gce node
    20220126090109.32143-1-jason-jh.lin@mediatek.com
[4] [v2] arm64: dts: mt8195: add display node for vdosys0
    20220225021535.2655-1-jason-jh.lin@mediatek.com
[5] Add MediaTek SoC DRM (vdosys0) support for mt8195 - v22 series
    20220526102126.19756-1-jason-jh.lin@mediatek.com
[6] dt-bindings: mediatek: mt8195: Add binding for MM IOMMU
    20220407075726.17771-2-yong.wu@mediatek.com

Nancy.Lin (24):
  dt-bindings: mediatek: add vdosys1 RDMA definition for mt8195
  dt-bindings: reset: mt8195: add vdosys1 reset control bit
  dt-bindings: mediatek: add ethdr definition for mt8195
  soc: mediatek: add mtk-mmsys ethdr and mdp_rdma components
  soc: mediatek: add mtk-mmsys support for mt8195 vdosys1
  soc: mediatek: add mtk_mmsys_update_bits API
  soc: mediatek: add mtk-mmsys config API for mt8195 vdosys1
  soc: mediatek: add cmdq support of mtk-mmsys config API for mt8195
    vdosys1
  soc: mediatek: mmsys: add mmsys for support 64 reset bits
  soc: mediatek: mmsys: add reset control for MT8195 vdosys1
  soc: mediatek: add mtk-mutex component - dp_intf1
  soc: mediatek: add mtk-mutex support for mt8195 vdosys1
  drm/mediatek: add display MDP RDMA support for MT8195
  drm/mediatek: add display merge advance config API for MT8195
  drm/mediatek: add display merge start/stop API for cmdq support
  drm/mediatek: add display merge mute/unmute support for MT8195
  drm/mediatek: add display merge async reset control
  drm/mediatek: add ETHDR support for MT8195
  drm/mediatek: add mediatek-drm plane color encoding info
  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      | 188 +++++++
 .../display/mediatek/mediatek,mdp-rdma.yaml   |  88 +++
 drivers/gpu/drm/mediatek/Makefile             |   5 +-
 drivers/gpu/drm/mediatek/mtk_disp_drv.h       |  38 ++
 drivers/gpu/drm/mediatek/mtk_disp_merge.c     |  94 +++-
 .../gpu/drm/mediatek/mtk_disp_ovl_adaptor.c   | 514 ++++++++++++++++++
 drivers/gpu/drm/mediatek/mtk_drm_crtc.c       |  96 ++--
 drivers/gpu/drm/mediatek/mtk_drm_crtc.h       |   6 +-
 drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.c   | 125 +++--
 drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.h   |  58 +-
 drivers/gpu/drm/mediatek/mtk_drm_drv.c        | 360 ++++++++----
 drivers/gpu/drm/mediatek/mtk_drm_drv.h        |  25 +-
 drivers/gpu/drm/mediatek/mtk_drm_plane.c      |   1 +
 drivers/gpu/drm/mediatek/mtk_drm_plane.h      |   1 +
 drivers/gpu/drm/mediatek/mtk_ethdr.c          | 369 +++++++++++++
 drivers/gpu/drm/mediatek/mtk_ethdr.h          |  26 +
 drivers/gpu/drm/mediatek/mtk_mdp_rdma.c       | 315 +++++++++++
 drivers/gpu/drm/mediatek/mtk_mdp_rdma.h       |  20 +
 drivers/soc/mediatek/mt8195-mmsys.h           | 146 +++++
 drivers/soc/mediatek/mtk-mmsys.c              | 134 +++--
 drivers/soc/mediatek/mtk-mmsys.h              |   1 +
 drivers/soc/mediatek/mtk-mutex.c              |  37 ++
 include/dt-bindings/reset/mt8195-resets.h     |  45 ++
 include/linux/soc/mediatek/mtk-mmsys.h        |  25 +
 24 files changed, 2479 insertions(+), 238 deletions(-)
 create mode 100644 Documentation/devicetree/bindings/display/mediatek/mediatek,ethdr.yaml
 create mode 100644 Documentation/devicetree/bindings/display/mediatek/mediatek,mdp-rdma.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
 create mode 100644 drivers/gpu/drm/mediatek/mtk_mdp_rdma.c
 create mode 100644 drivers/gpu/drm/mediatek/mtk_mdp_rdma.h

Comments

Bo-Chen Chen June 6, 2022, 8:42 a.m. UTC | #1
On Thu, 2022-05-26 at 19:02 +0800, Nancy.Lin wrote:
> The hardware path of vdosys1 with DPTx output need to go through by
> several modules, such as, OVL_ADAPTOR and MERGE.
> 
> Add DRM and these modules support by the patches below:
> 
> 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@mediatek.com>
> 
> This series are based on the following patch:
> [1] arm64: dts: Add mediatek SoC mt8195 and evaluation board
>     20220112114724.1953-4-tinghan.shen@mediatek.com
> [2] arm64: dts: mt8195: add IOMMU and smi nodes
>     20210615173233.26682-15-tinghan.shen@mediatek.com
> [3] arm64: dts: mt8195: add gce node
>     20220126090109.32143-1-jason-jh.lin@mediatek.com
> [4] [v2] arm64: dts: mt8195: add display node for vdosys0
>     20220225021535.2655-1-jason-jh.lin@mediatek.com
> [5] Add MediaTek SoC DRM (vdosys0) support for mt8195 - v22 series
>     20220526102126.19756-1-jason-jh.lin@mediatek.com
> [6] dt-bindings: mediatek: mt8195: Add binding for MM IOMMU
>     20220407075726.17771-2-yong.wu@mediatek.com
> 
> Nancy.Lin (24):
>   dt-bindings: mediatek: add vdosys1 RDMA definition for mt8195
>   dt-bindings: reset: mt8195: add vdosys1 reset control bit
>   dt-bindings: mediatek: add ethdr definition for mt8195
>   soc: mediatek: add mtk-mmsys ethdr and mdp_rdma components
>   soc: mediatek: add mtk-mmsys support for mt8195 vdosys1
>   soc: mediatek: add mtk_mmsys_update_bits API
>   soc: mediatek: add mtk-mmsys config API for mt8195 vdosys1
>   soc: mediatek: add cmdq support of mtk-mmsys config API for mt8195
>     vdosys1
>   soc: mediatek: mmsys: add mmsys for support 64 reset bits
>   soc: mediatek: mmsys: add reset control for MT8195 vdosys1
>   soc: mediatek: add mtk-mutex component - dp_intf1
>   soc: mediatek: add mtk-mutex support for mt8195 vdosys1
>   drm/mediatek: add display MDP RDMA support for MT8195
>   drm/mediatek: add display merge advance config API for MT8195
>   drm/mediatek: add display merge start/stop API for cmdq support
>   drm/mediatek: add display merge mute/unmute support for MT8195
>   drm/mediatek: add display merge async reset control
>   drm/mediatek: add ETHDR support for MT8195
>   drm/mediatek: add mediatek-drm plane color encoding info
>   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      | 188 +++++++
>  .../display/mediatek/mediatek,mdp-rdma.yaml   |  88 +++
>  drivers/gpu/drm/mediatek/Makefile             |   5 +-
>  drivers/gpu/drm/mediatek/mtk_disp_drv.h       |  38 ++
>  drivers/gpu/drm/mediatek/mtk_disp_merge.c     |  94 +++-
>  .../gpu/drm/mediatek/mtk_disp_ovl_adaptor.c   | 514
> ++++++++++++++++++
>  drivers/gpu/drm/mediatek/mtk_drm_crtc.c       |  96 ++--
>  drivers/gpu/drm/mediatek/mtk_drm_crtc.h       |   6 +-
>  drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.c   | 125 +++--
>  drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.h   |  58 +-
>  drivers/gpu/drm/mediatek/mtk_drm_drv.c        | 360 ++++++++----
>  drivers/gpu/drm/mediatek/mtk_drm_drv.h        |  25 +-
>  drivers/gpu/drm/mediatek/mtk_drm_plane.c      |   1 +
>  drivers/gpu/drm/mediatek/mtk_drm_plane.h      |   1 +
>  drivers/gpu/drm/mediatek/mtk_ethdr.c          | 369 +++++++++++++
>  drivers/gpu/drm/mediatek/mtk_ethdr.h          |  26 +
>  drivers/gpu/drm/mediatek/mtk_mdp_rdma.c       | 315 +++++++++++
>  drivers/gpu/drm/mediatek/mtk_mdp_rdma.h       |  20 +
>  drivers/soc/mediatek/mt8195-mmsys.h           | 146 +++++
>  drivers/soc/mediatek/mtk-mmsys.c              | 134 +++--
>  drivers/soc/mediatek/mtk-mmsys.h              |   1 +
>  drivers/soc/mediatek/mtk-mutex.c              |  37 ++
>  include/dt-bindings/reset/mt8195-resets.h     |  45 ++
>  include/linux/soc/mediatek/mtk-mmsys.h        |  25 +
>  24 files changed, 2479 insertions(+), 238 deletions(-)
>  create mode 100644
> Documentation/devicetree/bindings/display/mediatek/mediatek,ethdr.yam
> l
>  create mode 100644
> Documentation/devicetree/bindings/display/mediatek/mediatek,mdp-
> rdma.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
>  create mode 100644 drivers/gpu/drm/mediatek/mtk_mdp_rdma.c
>  create mode 100644 drivers/gpu/drm/mediatek/mtk_mdp_rdma.h
> 
> -- 
> 2.18.0
> 

Hello CK,

The binding series for MT8195 vdosys1 is sent to devicetree.
It's passed for robh/checkpatch and robh/patch-applied.
This series is based on 5.19-rc1 which is including iommu series.
Result:

https://patchwork.ozlabs.org/project/devicetree-bindings/patch/20220606051131.14182-2-rex-bc.chen@mediatek.com/


https://patchwork.ozlabs.org/project/devicetree-bindings/patch/20220606051131.14182-4-rex-bc.chen@mediatek.com/

BRs,
Bo-Chen