Re: [PATCH v30 01/11] dt-bindings: arm: mediatek: mmsys: add vdosys1 compatible for MT8195

Re: [PATCH v30 01/11] dt-bindings: arm: mediatek: mmsys: add vdosys1 compatible for MT8195

[Krzysztof Kozlowski]

On 13/01/2023 11:44, Nancy.Lin wrote:
> Add vdosys1 mmsys compatible for MT8195 platform.
> 
> For MT8195, VDOSYS0 and VDOSYS1 are 2 display HW pipelines binding to
> 2 different power domains, different clock drivers and different
> mediatek-drm drivers.

Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>

Best regards,
Krzysztof

Re: [PATCH v30 00/11] Add MediaTek SoC(vdosys1) support for mt8195

[AngeloGioacchino Del Regno]

Il 13/01/23 11:44, Nancy.Lin ha scritto:
> The hardware path of vdosys1 with DPTx output need to go through by several modules, such as, OVL_ADAPTOR and MERGE.
> 
> Add mmsys and mutex modules support by the patches below:
> 
> Changes in v30:

Matthias, can you please pick this one?

It reached -> v30 <-.... I think that's way beyond being enough versions :-P

P.S.: We have MT8195 support and Tomato Chromebook support, but the display
       doesn't work because of the VDOSYS1 soc+drm[1] not being there...
       I'd really like to get this machine fully upstreamed.

[1]: https://patchwork.kernel.org/project/linux-mediatek/list/?series=707095

Also, CK, please can you coordinate with Matthias so that we get both series
merged in now?

Thanks,
Angelo

> - rebase to next-20230113
> - fix reviewer comment in v29
>    - fix mmysy binding doc for vdosys1
> 

Re: [PATCH v30 00/11] Add MediaTek SoC(vdosys1) support for mt8195

[Matthias Brugger]

Whole series applied, thanks!

On 13/01/2023 11:44, 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 mmsys and mutex modules support by the patches below:
> 
> Changes in v30:
> - rebase to next-20230113
> - fix reviewer comment in v29
>    - fix mmysy binding doc for vdosys1
> 
> Changes in v29:
> - rebase to next-20221226
> - fix reviewer comment in v28
>    - fix mmsys binding doc for vdosys1
> 
> Changes in v28:
> - rebase to next-20221107
> - fix reviewer comment in v27
>    - remove change id
>    - fix mmsys config api typo
> 
> Changes in v27:
> - rebase to next-20221102
> - change mmsys compatible for mt8195 vdosys1
>    - base on jason's series[ref 1]
> - fix reviewer comment
>    - only register mmsys reset controller if num_resets > 0
> 
> Changes in v26:
> - fix reviewer comment
>    - set mmsys num_resets to 32 for 8192
> - rebase to next-20220819
> 
> Changes in v25:
> - fix reviewer comment
>    - refine mtk_mmsys_reset_update func
> - rebase to next-20220708
> 
> Changes in v24:
> - fix reviewer comment
>    - refine mtk_mmsys_reset_update func
> - rebase to next-20220622
> 
> 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@mediatek.com>
> 
> This series are based on the following patch:
> [1] Change mmsys compatible for mt8195 mediatek-drm
>      20221126101220.18179-1-jason-jh.lin@mediatek.com
> 
> Nancy.Lin (11):
>    dt-bindings: arm: mediatek: mmsys: add vdosys1 compatible for MT8195
>    dt-bindings: reset: mt8195: add vdosys1 reset control bit
>    soc: mediatek: add mtk-mmsys ethdr and mdp_rdma components
>    soc: mediatek: add mtk-mmsys support for mt8195 vdosys1
>    soc: mediatek: refine code to use 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
> 
>   .../bindings/arm/mediatek/mediatek,mmsys.yaml |   1 +
>   drivers/soc/mediatek/mt8195-mmsys.h           | 146 +++++++++++++++++
>   drivers/soc/mediatek/mtk-mmsys.c              | 149 +++++++++++++-----
>   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 +++
>   7 files changed, 366 insertions(+), 38 deletions(-)
>