Re: [PATCH v15 10/12] drm/mediatek: add DSC support for mediatek-drm

Re: [PATCH v15 10/12] drm/mediatek: add DSC support for mediatek-drm

[AngeloGioacchino Del Regno]

Il 26/01/22 08:19, jason-jh.lin ha scritto:
> DSC is designed for real-time systems with real-time compression,
> transmission, decompression and display.
> The DSC standard is a specification of the algorithms used for
> compressing and decompressing image display streams, including
> the specification of the syntax and semantics of the compressed
> video bit stream.
> 
> Signed-off-by: jason-jh.lin <jason-jh.lin@mediatek.com>
> Reviewed-by: Chun-Kuang Hu <chunkuang.hu@kernel.org>

Acked-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>

Re: [PATCH v15 04/12] dt-bindings: display: mediatek: dsc: add yaml for mt8195 SoC binding

[Chun-Kuang Hu]

 Hi, Jason:

jason-jh.lin <jason-jh.lin@mediatek.com> 於 2022年1月26日 週三 下午3:19寫道：
>
> 1. Add mediatek,dsc.yaml to describe DSC module in details.
> 2. Add mt8195 SoC binding to mediatek,dsc.yaml.

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

>
> Signed-off-by: jason-jh.lin <jason-jh.lin@mediatek.com>
> Reviewed-by: Chun-Kuang Hu <chunkuang.hu@kernel.org>
> ---
>  .../display/mediatek/mediatek,dsc.yaml        | 71 +++++++++++++++++++
>  1 file changed, 71 insertions(+)
>  create mode 100644 Documentation/devicetree/bindings/display/mediatek/mediatek,dsc.yaml
>
> diff --git a/Documentation/devicetree/bindings/display/mediatek/mediatek,dsc.yaml b/Documentation/devicetree/bindings/display/mediatek/mediatek,dsc.yaml
> new file mode 100644
> index 000000000000..1ec083eff824
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/display/mediatek/mediatek,dsc.yaml
> @@ -0,0 +1,71 @@
> +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
> +%YAML 1.2
> +---
> +$id: http://devicetree.org/schemas/display/mediatek/mediatek,dsc.yaml#
> +$schema: http://devicetree.org/meta-schemas/core.yaml#
> +
> +title: mediatek display DSC controller
> +
> +maintainers:
> +  - Chun-Kuang Hu <chunkuang.hu@kernel.org>
> +  - Philipp Zabel <p.zabel@pengutronix.de>
> +
> +description: |
> +  The DSC standard is a specification of the algorithms used for
> +  compressing and decompressing image display streams, including
> +  the specification of the syntax and semantics of the compressed
> +  video bit stream. DSC is designed for real-time systems with
> +  real-time compression, transmission, decompression and Display.
> +
> +properties:
> +  compatible:
> +    oneOf:
> +      - items:
> +          - const: mediatek,mt8195-disp-dsc
> +
> +  reg:
> +    maxItems: 1
> +
> +  interrupts:
> +    maxItems: 1
> +
> +  clocks:
> +    items:
> +      - description: DSC Wrapper Clock
> +
> +  power-domains:
> +    description: A phandle and PM domain specifier as defined by bindings of
> +      the power controller specified by phandle. See
> +      Documentation/devicetree/bindings/power/power-domain.yaml for details.
> +
> +  mediatek,gce-client-reg:
> +    description:
> +      The register of client driver can be configured by gce with 4 arguments
> +      defined in this property, such as phandle of gce, subsys id,
> +      register offset and size.
> +      Each subsys id is mapping to a base address of display function blocks
> +      register which is defined in the gce header
> +      include/dt-bindings/gce/<chip>-gce.h.
> +    $ref: /schemas/types.yaml#/definitions/phandle-array
> +    maxItems: 1
> +
> +required:
> +  - compatible
> +  - reg
> +  - interrupts
> +  - power-domains
> +  - clocks
> +
> +additionalProperties: false
> +
> +examples:
> +  - |
> +
> +    dsc0: disp_dsc_wrap@1c009000 {
> +        compatible = "mediatek,mt8195-disp-dsc";
> +        reg = <0 0x1c009000 0 0x1000>;
> +        interrupts = <GIC_SPI 645 IRQ_TYPE_LEVEL_HIGH 0>;
> +        power-domains = <&spm MT8195_POWER_DOMAIN_VDOSYS0>;
> +        clocks = <&vdosys0 CLK_VDO0_DSC_WRAP0>;
> +        mediatek,gce-client-reg = <&gce1 SUBSYS_1c00XXXX 0x9000 0x1000>;
> +    };
> --
> 2.18.0
>

Re: [PATCH v15 05/12] dt-bindings: display: mediatek: merge: add additional prop for mt8195

[Chun-Kuang Hu]

Hi, Jason:

jason-jh.lin <jason-jh.lin@mediatek.com> 於 2022年1月26日 週三 下午3:19寫道：
>
> add MERGE additional properties description for mt8195:
> 1. async clock
> 2. fifo setting enable
> 3. reset controller

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

>
> Signed-off-by: jason-jh.lin <jason-jh.lin@mediatek.com>
> Reviewed-by: Chun-Kuang Hu <chunkuang.hu@kernel.org>
> ---
>  .../display/mediatek/mediatek,merge.yaml      | 38 +++++++++++++++++++
>  1 file changed, 38 insertions(+)
>
> diff --git a/Documentation/devicetree/bindings/display/mediatek/mediatek,merge.yaml b/Documentation/devicetree/bindings/display/mediatek/mediatek,merge.yaml
> index 7aa6974d509d..fae106cf1753 100644
> --- a/Documentation/devicetree/bindings/display/mediatek/mediatek,merge.yaml
> +++ b/Documentation/devicetree/bindings/display/mediatek/mediatek,merge.yaml
> @@ -36,8 +36,28 @@ properties:
>        Documentation/devicetree/bindings/power/power-domain.yaml for details.
>
>    clocks:
> +    maxItems: 2
>      items:
>        - description: MERGE Clock
> +      - description: MERGE Async Clock
> +          Controlling the synchronous process between MERGE and other display
> +          function blocks cross clock domain.
> +
> +  clock-names:
> +    maxItems: 2
> +    items:
> +      - const: merge
> +      - const: merge_async
> +
> +  mediatek,merge-fifo-en:
> +    description:
> +      The setting of merge fifo is mainly provided for the display latency
> +      buffer to ensure that the back-end panel display data will not be
> +      underrun, a little more data is needed in the fifo.
> +      According to the merge fifo settings, when the water level is detected
> +      to be insufficient, it will trigger RDMA sending ultra and preulra
> +      command to SMI to speed up the data rate.
> +    type: boolean
>
>    mediatek,gce-client-reg:
>      description: The register of client driver can be configured by gce with
> @@ -47,6 +67,11 @@ properties:
>      $ref: /schemas/types.yaml#/definitions/phandle-array
>      maxItems: 1
>
> +  resets:
> +    description: reset controller
> +      See Documentation/devicetree/bindings/reset/reset.txt for details.
> +    maxItems: 1
> +
>  required:
>    - compatible
>    - reg
> @@ -64,3 +89,16 @@ examples:
>          power-domains = <&spm MT8173_POWER_DOMAIN_MM>;
>          clocks = <&mmsys CLK_MM_DISP_MERGE>;
>      };
> +
> +    merge5: disp_vpp_merge5@1c110000 {
> +        compatible = "mediatek,mt8195-disp-merge";
> +        reg = <0 0x1c110000 0 0x1000>;
> +        interrupts = <GIC_SPI 507 IRQ_TYPE_LEVEL_HIGH 0>;
> +        clocks = <&vdosys1 CLK_VDO1_VPP_MERGE4>,
> +                 <&vdosys1 CLK_VDO1_MERGE4_DL_ASYNC>;
> +        clock-names = "merge","merge_async";
> +        power-domains = <&spm MT8195_POWER_DOMAIN_VDOSYS1>;
> +        mediatek,gce-client-reg = <&gce1 SUBSYS_1c11XXXX 0x0000 0x1000>;
> +        mediatek,merge-fifo-en = <1>;
> +        resets = <&vdosys1 MT8195_VDOSYS1_SW0_RST_B_MERGE4_DL_ASYNC>;
> +    };
> --
> 2.18.0
>

Re: [PATCH v15 06/12] dt-bindings: display: mediatek: add mt8195 SoC binding for vdosys0

[Chun-Kuang Hu]

Hi, Jason:

jason-jh.lin <jason-jh.lin@mediatek.com> 於 2022年1月26日 週三 下午3:19寫道：
>
> Add mt8195 SoC binding to AAL, CCORR, COLOR, DITHER, GAMMA, MERGE,
> MUTEX, OVL and RDMA yaml schema for vdosys0.

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

>
> Signed-off-by: jason-jh.lin <jason-jh.lin@mediatek.com>
> Reviewed-by: Chun-Kuang Hu <chunkuang.hu@kernel.org>
> ---
>  .../devicetree/bindings/display/mediatek/mediatek,aal.yaml   | 1 +
>  .../devicetree/bindings/display/mediatek/mediatek,ccorr.yaml | 5 +++++
>  .../devicetree/bindings/display/mediatek/mediatek,color.yaml | 1 +
>  .../bindings/display/mediatek/mediatek,dither.yaml           | 1 +
>  .../devicetree/bindings/display/mediatek/mediatek,gamma.yaml | 1 +
>  .../devicetree/bindings/display/mediatek/mediatek,merge.yaml | 2 ++
>  .../devicetree/bindings/display/mediatek/mediatek,mutex.yaml | 5 +++--
>  .../devicetree/bindings/display/mediatek/mediatek,ovl.yaml   | 5 +++++
>  .../devicetree/bindings/display/mediatek/mediatek,rdma.yaml  | 2 ++
>  9 files changed, 21 insertions(+), 2 deletions(-)
>
> diff --git a/Documentation/devicetree/bindings/display/mediatek/mediatek,aal.yaml b/Documentation/devicetree/bindings/display/mediatek/mediatek,aal.yaml
> index 044331f5aacb..225f9dd726d2 100644
> --- a/Documentation/devicetree/bindings/display/mediatek/mediatek,aal.yaml
> +++ b/Documentation/devicetree/bindings/display/mediatek/mediatek,aal.yaml
> @@ -28,6 +28,7 @@ properties:
>                - mediatek,mt2712-disp-aal
>                - mediatek,mt8183-disp-aal
>                - mediatek,mt8192-disp-aal
> +              - mediatek,mt8195-disp-aal
>            - enum:
>                - mediatek,mt8173-disp-aal
>
> diff --git a/Documentation/devicetree/bindings/display/mediatek/mediatek,ccorr.yaml b/Documentation/devicetree/bindings/display/mediatek/mediatek,ccorr.yaml
> index ea45b40edee7..6894b6999412 100644
> --- a/Documentation/devicetree/bindings/display/mediatek/mediatek,ccorr.yaml
> +++ b/Documentation/devicetree/bindings/display/mediatek/mediatek,ccorr.yaml
> @@ -25,6 +25,11 @@ properties:
>            - const: mediatek,mt8183-disp-ccorr
>        - items:
>            - const: mediatek,mt8192-disp-ccorr
> +      - items:
> +          - enum:
> +              - mediatek,mt8195-disp-ccorr
> +          - enum:
> +              - mediatek,mt8192-disp-ccorr
>
>    reg:
>      maxItems: 1
> diff --git a/Documentation/devicetree/bindings/display/mediatek/mediatek,color.yaml b/Documentation/devicetree/bindings/display/mediatek/mediatek,color.yaml
> index 13628f346718..bc83155b3b4c 100644
> --- a/Documentation/devicetree/bindings/display/mediatek/mediatek,color.yaml
> +++ b/Documentation/devicetree/bindings/display/mediatek/mediatek,color.yaml
> @@ -38,6 +38,7 @@ properties:
>            - enum:
>                - mediatek,mt8183-disp-color
>                - mediatek,mt8192-disp-color
> +              - mediatek,mt8195-disp-color
>            - enum:
>                - mediatek,mt8173-disp-color
>    reg:
> diff --git a/Documentation/devicetree/bindings/display/mediatek/mediatek,dither.yaml b/Documentation/devicetree/bindings/display/mediatek/mediatek,dither.yaml
> index 2c05e3019c75..9d89297f5f1d 100644
> --- a/Documentation/devicetree/bindings/display/mediatek/mediatek,dither.yaml
> +++ b/Documentation/devicetree/bindings/display/mediatek/mediatek,dither.yaml
> @@ -27,6 +27,7 @@ properties:
>        - items:
>            - enum:
>                - mediatek,mt8192-disp-dither
> +              - mediatek,mt8195-disp-dither
>            - enum:
>                - mediatek,mt8183-disp-dither
>
> diff --git a/Documentation/devicetree/bindings/display/mediatek/mediatek,gamma.yaml b/Documentation/devicetree/bindings/display/mediatek/mediatek,gamma.yaml
> index 89ccb8dbadd7..247baad147b3 100644
> --- a/Documentation/devicetree/bindings/display/mediatek/mediatek,gamma.yaml
> +++ b/Documentation/devicetree/bindings/display/mediatek/mediatek,gamma.yaml
> @@ -28,6 +28,7 @@ properties:
>        - items:
>            - enum:
>                - mediatek,mt8192-disp-gamma
> +              - mediatek,mt8195-disp-gamma
>            - enum:
>                - mediatek,mt8183-disp-gamma
>
> diff --git a/Documentation/devicetree/bindings/display/mediatek/mediatek,merge.yaml b/Documentation/devicetree/bindings/display/mediatek/mediatek,merge.yaml
> index fae106cf1753..60b21ef5549b 100644
> --- a/Documentation/devicetree/bindings/display/mediatek/mediatek,merge.yaml
> +++ b/Documentation/devicetree/bindings/display/mediatek/mediatek,merge.yaml
> @@ -23,6 +23,8 @@ properties:
>      oneOf:
>        - items:
>            - const: mediatek,mt8173-disp-merge
> +      - items:
> +          - const: mediatek,mt8195-disp-merge
>
>    reg:
>      maxItems: 1
> diff --git a/Documentation/devicetree/bindings/display/mediatek/mediatek,mutex.yaml b/Documentation/devicetree/bindings/display/mediatek/mediatek,mutex.yaml
> index 90f11e12a55e..6eca525eced0 100644
> --- a/Documentation/devicetree/bindings/display/mediatek/mediatek,mutex.yaml
> +++ b/Documentation/devicetree/bindings/display/mediatek/mediatek,mutex.yaml
> @@ -4,7 +4,7 @@
>  $id: http://devicetree.org/schemas/display/mediatek/mediatek,mutex.yaml#
>  $schema: http://devicetree.org/meta-schemas/core.yaml#
>
> -title: Mediatek display mutex
> +title: Mediatek mutex
>
>  maintainers:
>    - Chun-Kuang Hu <chunkuang.hu@kernel.org>
> @@ -36,7 +36,8 @@ properties:
>            - const: mediatek,mt8183-disp-mutex
>        - items:
>            - const: mediatek,mt8192-disp-mutex
> -
> +      - items:
> +          - const: mediatek,mt8195-disp-mutex
>    reg:
>      maxItems: 1
>
> diff --git a/Documentation/devicetree/bindings/display/mediatek/mediatek,ovl.yaml b/Documentation/devicetree/bindings/display/mediatek/mediatek,ovl.yaml
> index 8e4a62cb9c81..e71f79bc2dee 100644
> --- a/Documentation/devicetree/bindings/display/mediatek/mediatek,ovl.yaml
> +++ b/Documentation/devicetree/bindings/display/mediatek/mediatek,ovl.yaml
> @@ -35,6 +35,11 @@ properties:
>                - mediatek,mt2712-disp-ovl
>            - enum:
>                - mediatek,mt2701-disp-ovl
> +      - items:
> +          - enum:
> +              - mediatek,mt8195-disp-ovl
> +          - enum:
> +              - mediatek,mt8183-disp-ovl
>
>    reg:
>      maxItems: 1
> diff --git a/Documentation/devicetree/bindings/display/mediatek/mediatek,rdma.yaml b/Documentation/devicetree/bindings/display/mediatek/mediatek,rdma.yaml
> index a3c5f4c9fbcd..8ef821641672 100644
> --- a/Documentation/devicetree/bindings/display/mediatek/mediatek,rdma.yaml
> +++ b/Documentation/devicetree/bindings/display/mediatek/mediatek,rdma.yaml
> @@ -29,6 +29,8 @@ properties:
>            - const: mediatek,mt8173-disp-rdma
>        - items:
>            - const: mediatek,mt8183-disp-rdma
> +      - items:
> +          - const: mediatek,mt8195-disp-rdma
>        - items:
>            - enum:
>                - mediatek,mt7623-disp-rdma
> --
> 2.18.0
>

Re: [PATCH v15 00/12] Add Mediatek Soc DRM (vdosys0) support for mt8195

[AngeloGioacchino Del Regno]

Il 14/02/22 11:13, Jason-JH Lin ha scritto:
> Hello Matthias,
> 
> The DRM parts are all reviewed by Chun-Kuang.
> Can you spare some time to give us some suggestion for mmsys parts?
> 
> Or do you think we should separate the driver of mmsys related patches
> to another series and resend again?
> Would it be better to combine mmsys related patches from vdosys0 [1]
> and vdosys1 [2] series?
> 
> e.g.
> [v1,0/7] soc: mediatek: mmsys: add mt8195 mmsys support
> [v1,1/7] dt-bindings: arm: mediatek: mmsys: add power and gce
> properties
> [v1,2/7] dt-bindings: arm: mediatek: mmsys: add mt8195 SoC binding
> [v1,3/7] dt-bindings: reset: mt8195: add vdosys1 reset control bit
> [v1,4/7] soc: mediatek: mmsys: add mtk-mmsys support for mt8195 vdosys0
> [v1,5/7] soc: mediatek: mmsys: add mtk-mmsys support for mt8195 vdosys1
> [v1,6/7] soc: mediatek: mmsys: add mtk-mmsys config API for mt8195
> vdosys1
> [v1,7/7] soc: mediatek: mmsys: modify reset controller for MT8195
> vdosys1
> 
> ---
> [1] Add Mediatek Soc DRM (vdosys0) support for mt8195
> -
> https://patchwork.kernel.org/project/linux-mediatek/list/?series=608548
> [2] Add MediaTek SoC DRM (vdosys1) support for mt8195
> -
> https://patchwork.kernel.org/project/linux-mediatek/list/?series=604065
> ---
> 
> Regards,
> Jason-JH.Lin
> 

Hello everyone,

I think that all the drm/mediatek and soc/mediatek patches in this series
are safe and ready (and also tested for regressions on older SoCs).

Feel free to pick them in your trees.

Cheers,
Angelo

Re: [PATCH v15 00/12] Add Mediatek Soc DRM (vdosys0) support for mt8195

[Rob Herring]

On Wed, Jan 26, 2022 at 1:19 AM jason-jh.lin <jason-jh.lin@mediatek.com> wrote:
>
> Change in v15:
> - remove mt8195-mmsys.h comment for mux settings
> - define the mask macro to replace using value as mask
>   to fix zero mask problem
> - add EOF setting comment for MUTEX sof register
>
> Change in v14:
> - rebase on mediatek-drm-next-5.17
> - rebase on "Add mmsys and mutex support for MDP" series
>   https://patchwork.kernel.org/project/linux-mediatek/list/?series=602528
> - rebase on "media: mediatek: support mdp3 on mt8183 platform" series
>   https://patchwork.kernel.org/project/linux-mediatek/list/?series=602834
>
> Change in v13:
> - remove dts patch
> - rebase on kernel-5.16-rc1
> - rebase on mediatek-drm-next
>
> Change in v12:
> - add clock-names property to merge yaml
> - using BIT(nr) macro to define the settings of mmsys routing table
> - fix clk_get and clk_prepare_enable error handling issue
>
> Change in v11:
> - rebase on kernel-5.15-rc1
> - change mbox label to gce0 for dts node of vdosys0
> - change ovl compatibale to mt8192 to set smi_id_en=true in driver data
> - move common module from display folder to common folder,
>   such as AAL, COCLOR, CCORR and MUTEX
>
> Change in v10:
> - rebase on "drm/mediatek: add support for mediatek SOC MT8192" series
>   https://patchwork.kernel.org/project/linux-mediatek/list/?series=529489
> - rebase on "soc: mediatek: mmsys: add mt8192 mmsys support" series
>   https://patchwork.kernel.org/project/linux-mediatek/list/?series=524857
> - fix some typo and "mediatek" start with capital in every dt-bindings
> - move mutex yaml from dfisplay folder to soc folder
> - separate merge additional propoerties to an individual dt-bindings patch
>
> Change in v9:
> - separate power and gce properties of mmsys into another dt-binding patch
> - rebase on "Separate aal module" series
>   https://patchwork.kernel.org/project/linux-mediatek/list/?series=516463
> - keep mtk_ddp_clk_enable/disable in the same place
> - change mtk_dsc_start config register to mtk_drm_ddp_write_mask
> - remove the 0 setting of merge fifo config function
> - add CCORR driver data for mt8195
>
> Change in v8:
> - add DP_INTF0 mux into mmsys routing table
> - add DP_INTF0 mutex mod and enum into add/remove comp function
> - remove bypass DSC enum in mtk_ddp_comp_init
>
> Change in v7:
> - add dt=binding of mmsys and disp path into this series
> - separate th modidfication of alphabetic order, remove unused define and
>   rename the define of register offset to individual patch
> - add comment for MERGE ultra and preultra setting
>
> Change in v6:
> - adjust alphabetic order for mediatek-drm
> - move the patch that add mt8195 support for mediatek-drm as
>   the lastest patch
> - add MERGE define for const varriable
>
> Change in v5:
> - add power-domain property into vdosys0 and vdosys1 dts node.
> - add MT8195 prifix and remove unused VDO1 define in mt8195-mmsys.h
>
> Change in v4:
> - extract dt-binding patches to another patch series
>   https://patchwork.kernel.org/project/linux-mediatek/list/?series=519597
> - squash DSC module into mtk_drm_ddp_comp.c
> - add coment and simplify MERGE config function
>
> Change in v3:
> - change mmsys and display dt-bindings document from txt to yaml
> - add MERGE additional description in display dt-bindings document
> - fix mboxes-cells number of vdosys0 node in dts
> - drop mutex eof convert define
> - remove pm_runtime apis in DSC and MERGE
> - change DSC and MERGE enum to alphabetic order
>
> Change in v2:
> - add DSC yaml file
> - add mt8195 drm driver porting parts in to one patch
> - remove useless define, variable, structure member and function
> - simplify DSC and MERGE file and switch threre order
>
> jason-jh.lin (12):
>   dt-bindings: arm: mediatek: mmsys: add power and gce properties
>   dt-bindings: arm: mediatek: mmsys: add mt8195 SoC binding
>   dt-bindings: display: mediatek: disp: split each block to individual
>     yaml
>   dt-bindings: display: mediatek: dsc: add yaml for mt8195 SoC binding
>   dt-bindings: display: mediatek: merge: add additional prop for mt8195
>   dt-bindings: display: mediatek: add mt8195 SoC binding for vdosys0
>   dt-bindings: arm: mediatek: move out common module from display folder
>   soc: mediatek: add mtk-mmsys support for mt8195 vdosys0
>   soc: mediatek: add mtk-mutex support for mt8195 vdosys0
>   drm/mediatek: add DSC support for mediatek-drm
>   drm/mediatek: add MERGE support for mediatek-drm
>   drm/mediatek: add mediatek-drm of vdosys0 support for mt8195
>
>  .../bindings/arm/mediatek/mediatek,mmsys.yaml |  32 ++-
>  .../display/mediatek/mediatek,disp.txt        | 219 ----------------
>  .../display/mediatek/mediatek,dither.yaml     |  76 ++++++
>  .../display/mediatek/mediatek,dsc.yaml        |  71 +++++
>  .../display/mediatek/mediatek,gamma.yaml      |  77 ++++++
>  .../display/mediatek/mediatek,merge.yaml      | 106 ++++++++
>  .../display/mediatek/mediatek,od.yaml         |  53 ++++
>  .../display/mediatek/mediatek,ovl-2l.yaml     |  88 +++++++
>  .../display/mediatek/mediatek,ovl.yaml        | 103 ++++++++
>  .../display/mediatek/mediatek,postmask.yaml   |  69 +++++
>  .../display/mediatek/mediatek,rdma.yaml       | 117 +++++++++
>  .../display/mediatek/mediatek,split.yaml      |  58 +++++
>  .../display/mediatek/mediatek,ufoe.yaml       |  61 +++++
>  .../bindings/soc/mediatek/mediatek,aal.yaml   |  72 +++++
>  .../bindings/soc/mediatek/mediatek,ccorr.yaml |  46 +++-
>  .../bindings/soc/mediatek/mediatek,color.yaml |  81 ++++++
>  .../bindings/soc/mediatek/mediatek,mutex.yaml |  77 ++++++
>  .../bindings/soc/mediatek/mediatek,wdma.yaml  |  47 +++-
>  drivers/gpu/drm/mediatek/Makefile             |   1 +
>  drivers/gpu/drm/mediatek/mtk_disp_drv.h       |   8 +
>  drivers/gpu/drm/mediatek/mtk_disp_merge.c     | 246 ++++++++++++++++++
>  drivers/gpu/drm/mediatek/mtk_disp_rdma.c      |   6 +
>  drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.c   |  63 +++++
>  drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.h   |   2 +
>  drivers/gpu/drm/mediatek/mtk_drm_drv.c        |  32 ++-
>  drivers/gpu/drm/mediatek/mtk_drm_drv.h        |   1 +
>  drivers/soc/mediatek/mt8195-mmsys.h           | 130 +++++++++
>  drivers/soc/mediatek/mtk-mmsys.c              |  11 +
>  drivers/soc/mediatek/mtk-mutex.c              | 103 +++++++-
>  include/linux/soc/mediatek/mtk-mmsys.h        |   9 +
>  30 files changed, 1832 insertions(+), 233 deletions(-)
>  delete mode 100644 Documentation/devicetree/bindings/display/mediatek/mediatek,disp.txt
>  create mode 100644 Documentation/devicetree/bindings/display/mediatek/mediatek,dither.yaml
>  create mode 100644 Documentation/devicetree/bindings/display/mediatek/mediatek,dsc.yaml
>  create mode 100644 Documentation/devicetree/bindings/display/mediatek/mediatek,gamma.yaml
>  create mode 100644 Documentation/devicetree/bindings/display/mediatek/mediatek,merge.yaml
>  create mode 100644 Documentation/devicetree/bindings/display/mediatek/mediatek,od.yaml
>  create mode 100644 Documentation/devicetree/bindings/display/mediatek/mediatek,ovl-2l.yaml
>  create mode 100644 Documentation/devicetree/bindings/display/mediatek/mediatek,ovl.yaml
>  create mode 100644 Documentation/devicetree/bindings/display/mediatek/mediatek,postmask.yaml
>  create mode 100644 Documentation/devicetree/bindings/display/mediatek/mediatek,rdma.yaml
>  create mode 100644 Documentation/devicetree/bindings/display/mediatek/mediatek,split.yaml
>  create mode 100644 Documentation/devicetree/bindings/display/mediatek/mediatek,ufoe.yaml
>  create mode 100644 Documentation/devicetree/bindings/soc/mediatek/mediatek,aal.yaml
>  create mode 100644 Documentation/devicetree/bindings/soc/mediatek/mediatek,color.yaml
>  create mode 100644 Documentation/devicetree/bindings/soc/mediatek/mediatek,mutex.yaml
>  create mode 100644 drivers/gpu/drm/mediatek/mtk_disp_merge.c
>  create mode 100644 drivers/soc/mediatek/mt8195-mmsys.h

Looks like this is in linux-next and now:

Error: Documentation/devicetree/bindings/display/mediatek/mediatek,aal.example.dts:27.27-28
syntax error
FATAL ERROR: Unable to parse input tree
make[1]: *** [scripts/Makefile.lib:386:
Documentation/devicetree/bindings/display/mediatek/mediatek,aal.example.dt.yaml]
Error 1
Error: Documentation/devicetree/bindings/display/mediatek/mediatek,wdma.example.dts:27.27-28
syntax error
FATAL ERROR: Unable to parse input tree
make[1]: *** [scripts/Makefile.lib:386:
Documentation/devicetree/bindings/display/mediatek/mediatek,wdma.example.dt.yaml]
Error 1
Error: Documentation/devicetree/bindings/display/mediatek/mediatek,ccorr.example.dts:27.27-28
syntax error
FATAL ERROR: Unable to parse input tree
make[1]: *** [scripts/Makefile.lib:386:
Documentation/devicetree/bindings/display/mediatek/mediatek,ccorr.example.dt.yaml]
Error 1
Error: Documentation/devicetree/bindings/display/mediatek/mediatek,dither.example.dts:27.27-28
syntax error
FATAL ERROR: Unable to parse input tree
make[1]: *** [scripts/Makefile.lib:386:
Documentation/devicetree/bindings/display/mediatek/mediatek,dither.example.dt.yaml]
Error 1
Error: Documentation/devicetree/bindings/display/mediatek/mediatek,postmask.example.dts:27.27-28
syntax error
FATAL ERROR: Unable to parse input tree
make[1]: *** [scripts/Makefile.lib:386:
Documentation/devicetree/bindings/display/mediatek/mediatek,postmask.example.dt.yaml]
Error 1
Error: Documentation/devicetree/bindings/display/mediatek/mediatek,ufoe.example.dts:27.27-28
syntax error
FATAL ERROR: Unable to parse input tree
make[1]: *** [scripts/Makefile.lib:386:
Documentation/devicetree/bindings/display/mediatek/mediatek,ufoe.example.dt.yaml]
Error 1
Error: Documentation/devicetree/bindings/display/mediatek/mediatek,gamma.example.dts:27.27-28
syntax error
FATAL ERROR: Unable to parse input tree
make[1]: *** [scripts/Makefile.lib:386:
Documentation/devicetree/bindings/display/mediatek/mediatek,gamma.example.dt.yaml]
Error 1
Error: Documentation/devicetree/bindings/display/mediatek/mediatek,rdma.example.dts:27.27-28
syntax error
FATAL ERROR: Unable to parse input tree
make[1]: *** [scripts/Makefile.lib:386:
Documentation/devicetree/bindings/display/mediatek/mediatek,rdma.example.dt.yaml]
Error 1
Error: Documentation/devicetree/bindings/display/mediatek/mediatek,od.example.dts:24.30-31
syntax error
FATAL ERROR: Unable to parse input tree
make[1]: *** [scripts/Makefile.lib:386:
Documentation/devicetree/bindings/display/mediatek/mediatek,od.example.dt.yaml]
Error 1
Error: Documentation/devicetree/bindings/display/mediatek/mediatek,color.example.dts:27.27-28
syntax error
FATAL ERROR: Unable to parse input tree
make[1]: *** [scripts/Makefile.lib:386:
Documentation/devicetree/bindings/display/mediatek/mediatek,color.example.dt.yaml]
Error 1
Error: Documentation/devicetree/bindings/display/mediatek/mediatek,ethdr.example.dts:35.50-51
syntax error
FATAL ERROR: Unable to parse input tree
make[1]: *** [scripts/Makefile.lib:386:
Documentation/devicetree/bindings/display/mediatek/mediatek,ethdr.example.dt.yaml]
Error 1
Error: Documentation/devicetree/bindings/display/mediatek/mediatek,split.example.dts:24.35-36
syntax error
FATAL ERROR: Unable to parse input tree
make[1]: *** [scripts/Makefile.lib:386:
Documentation/devicetree/bindings/display/mediatek/mediatek,split.example.dt.yaml]
Error 1
Error: Documentation/devicetree/bindings/display/mediatek/mediatek,merge.example.dts:27.35-36
syntax error
FATAL ERROR: Unable to parse input tree
make[1]: *** [scripts/Makefile.lib:386:
Documentation/devicetree/bindings/display/mediatek/mediatek,merge.example.dt.yaml]
Error 1
Error: Documentation/devicetree/bindings/display/mediatek/mediatek,mutex.example.dts:27.27-28
syntax error
FATAL ERROR: Unable to parse input tree
make[1]: *** [scripts/Makefile.lib:386:
Documentation/devicetree/bindings/display/mediatek/mediatek,mutex.example.dt.yaml]
Error 1
Error: Documentation/devicetree/bindings/display/mediatek/mediatek,dsc.example.dts:27.27-28
syntax error
FATAL ERROR: Unable to parse input tree
make[1]: *** [scripts/Makefile.lib:386:
Documentation/devicetree/bindings/display/mediatek/mediatek,dsc.example.dt.yaml]
Error 1
Error: Documentation/devicetree/bindings/display/mediatek/mediatek,ovl-2l.example.dts:27.27-28
syntax error
FATAL ERROR: Unable to parse input tree
make[1]: *** [scripts/Makefile.lib:386:
Documentation/devicetree/bindings/display/mediatek/mediatek,ovl-2l.example.dt.yaml]
Error 1
Error: Documentation/devicetree/bindings/display/mediatek/mediatek,ovl.example.dts:27.27-28
syntax error
FATAL ERROR: Unable to parse input tree
make[1]: *** [scripts/Makefile.lib:386:
Documentation/devicetree/bindings/display/mediatek/mediatek,ovl.example.dt.yaml]
Error 1

Please fix 'make dt_binding_check'.

Rob

Re: [PATCH v15 03/12] dt-bindings: display: mediatek: disp: split each block to individual yaml

[Rob Herring]

On Mon, Feb 7, 2022 at 5:07 PM Chun-Kuang Hu <chunkuang.hu@kernel.org> wrote:
>
> OK, it seems no one has comment on this patch, so

No comment because the patch was not in PW. That's most likely due to this:

Subject: [PATCH v15 03/12] dt-bindings: display: mediatek: disp: split
each block to individual yaml
Date: Wed, 26 Jan 2022 15:19:23 +0800 [thread overview]
Message-ID: <20220126071932.32615-4-jason-jh.lin@mediatek.com> (raw)
In-Reply-To: <20220126071932.32615-1-jason-jh.lin@mediatek.com>

[-- Warning: decoded text below may be mangled, UTF-8 assumed --]
[-- Attachment #1: Type: text/plain; charset="y", Size: 50916 bytes --]

"y" is not a valid charset. This is caused when git-send-email asks
for the encoding and you answer 'y' rather than <enter>.

Rob

Re: [PATCH v15 00/12] Add Mediatek Soc DRM (vdosys0) support for mt8195

[AngeloGioacchino Del Regno]

Il 03/03/22 05:25, Jason-JH Lin ha scritto:
> Hi Rob,
> 
> Thanks for the reviews.
> 
> On Wed, 2022-03-02 at 17:50 -0600, Rob Herring wrote:
>> On Wed, Jan 26, 2022 at 1:19 AM jason-jh.lin <
>> jason-jh.lin@mediatek.com> wrote:
>>>
> 
> [snip]
> 

Hello Rob, Jason-JH,

I have just crafted a patch that fixes everything mentioned here,
if it's easier like this, I can either send it for the maintainer(s)
to apply on top, or squash in Jason-JH's original patch.

If you'd like to get my patch, though, I have one question:
this is touching literally all of the YAML files that Jason-JH is
introducing, so, should I send this as one patch per file (which would be
something around 16 patches) or is just one fixing them all fine?

Cheers,
Angelo

Re: [PATCH v15 00/12] Add Mediatek Soc DRM (vdosys0) support for mt8195

[AngeloGioacchino Del Regno]

Il 04/03/22 06:26, Jason-JH Lin ha scritto:
> Hi Angelo,
> 
> Because linux-next has applied these patches:
> 
> [v15,04/12] dt-bindings: display: mediatek: dsc: add yaml for mt8195
> SoC binding
> [v15,05/12] dt-bindings: display: mediatek: merge: add additional prop
> for mt8195
> [v15,06/12] dt-bindings: display: mediatek: add mt8195 SoC binding for
> vdosys0
> [v15,03/12] dt-bindings: display: mediatek: disp: split each block to
> individual yaml
> 
> 
> I'll rebase on the latest linux-next, and then send 1 path + 1 series:
> [1] a fix up patch for all dt-schema error in each display dt-bindings
> (If Rob wants me to split this patch into separate patches for each
> file, then I'll resend it.)
> [2] a series of remaining patches of this series
> 
> 
> I would appreciate it if you would take the time to send [1] for me.
> If you can help me to send [1], please let me know.
> Thank you very much ;-)
> 
> 

I will send fixes for [1] later today.

Cheers,
Angelo

> Regards,
> Jason-JH.Lin
> 
> On Thu, 2022-03-03 at 10:31 +0100, AngeloGioacchino Del Regno wrote:
>> Il 03/03/22 05:25, Jason-JH Lin ha scritto:
>>> Hi Rob,
>>>
>>> Thanks for the reviews.
>>>
>>> On Wed, 2022-03-02 at 17:50 -0600, Rob Herring wrote:
>>>> On Wed, Jan 26, 2022 at 1:19 AM jason-jh.lin <
>>>> jason-jh.lin@mediatek.com> wrote:
>>>>>
>>>
>>> [snip]
>>>
>>
>> Hello Rob, Jason-JH,
>>
>> I have just crafted a patch that fixes everything mentioned here,
>> if it's easier like this, I can either send it for the maintainer(s)
>> to apply on top, or squash in Jason-JH's original patch.
>>
>> If you'd like to get my patch, though, I have one question:
>> this is touching literally all of the YAML files that Jason-JH is
>> introducing, so, should I send this as one patch per file (which
>> would be
>> something around 16 patches) or is just one fixing them all fine?
>>
>> Cheers,
>> Angelo
>>
>> _______________________________________________
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>> Linux-mediatek@lists.infradead.org
>>
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>>