From: "Nancy.Lin" <nancy.lin@mediatek.com>
Add vdosys1 ETHDR definition.
Signed-off-by: Nancy.Lin <nancy.lin@mediatek.com>
Signed-off-by: Bo-Chen Chen <rex-bc.chen@mediatek.com>
Reviewed-by: Chun-Kuang Hu <chunkuang.hu@kernel.org>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Tested-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
---
.../display/mediatek/mediatek,ethdr.yaml | 188 ++++++++++++++++++
1 file changed, 188 insertions(+)
create mode 100644 Documentation/devicetree/bindings/display/mediatek/mediatek,ethdr.yaml
diff --git a/Documentation/devicetree/bindings/display/mediatek/mediatek,ethdr.yaml b/Documentation/devicetree/bindings/display/mediatek/mediatek,ethdr.yaml
new file mode 100644
index 000000000000..3b11e47a8834
--- /dev/null
+++ b/Documentation/devicetree/bindings/display/mediatek/mediatek,ethdr.yaml
@@ -0,0 +1,188 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/display/mediatek/mediatek,ethdr.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: MediaTek Ethdr Device
+
+maintainers:
+ - Chun-Kuang Hu <chunkuang.hu@kernel.org>
+ - Philipp Zabel <p.zabel@pengutronix.de>
+
+description:
+ ETHDR (ET High Dynamic Range) is a MediaTek internal HDR engine and is
+ designed for HDR video and graphics conversion in the external display path.
+ It handles multiple HDR input types and performs tone mapping, color
+ space/color format conversion, and then combine different layers,
+ output the required HDR or SDR signal to the subsequent display path.
+ This engine is composed of two video frontends, two graphic frontends,
+ one video backend and a mixer. ETHDR has two DMA function blocks, DS and ADL.
+ These two function blocks read the pre-programmed registers from DRAM and
+ set them to HW in the v-blanking period.
+
+properties:
+ compatible:
+ const: mediatek,mt8195-disp-ethdr
+
+ reg:
+ maxItems: 7
+
+ reg-names:
+ items:
+ - const: mixer
+ - const: vdo_fe0
+ - const: vdo_fe1
+ - const: gfx_fe0
+ - const: gfx_fe1
+ - const: vdo_be
+ - const: adl_ds
+
+ interrupts:
+ maxItems: 1
+
+ iommus:
+ minItems: 1
+ maxItems: 2
+
+ clocks:
+ items:
+ - description: mixer clock
+ - description: video frontend 0 clock
+ - description: video frontend 1 clock
+ - description: graphic frontend 0 clock
+ - description: graphic frontend 1 clock
+ - description: video backend clock
+ - description: autodownload and menuload clock
+ - description: video frontend 0 async clock
+ - description: video frontend 1 async clock
+ - description: graphic frontend 0 async clock
+ - description: graphic frontend 1 async clock
+ - description: video backend async clock
+ - description: ethdr top clock
+
+ clock-names:
+ items:
+ - const: mixer
+ - const: vdo_fe0
+ - const: vdo_fe1
+ - const: gfx_fe0
+ - const: gfx_fe1
+ - const: vdo_be
+ - const: adl_ds
+ - const: vdo_fe0_async
+ - const: vdo_fe1_async
+ - const: gfx_fe0_async
+ - const: gfx_fe1_async
+ - const: vdo_be_async
+ - const: ethdr_top
+
+ power-domains:
+ maxItems: 1
+
+ resets:
+ items:
+ - description: video frontend 0 async reset
+ - description: video frontend 1 async reset
+ - description: graphic frontend 0 async reset
+ - description: graphic frontend 1 async reset
+ - description: video backend async reset
+
+ reset-names:
+ items:
+ - const: vdo_fe0_async
+ - const: vdo_fe1_async
+ - const: gfx_fe0_async
+ - const: gfx_fe1_async
+ - const: vdo_be_async
+
+ mediatek,gce-client-reg:
+ $ref: /schemas/types.yaml#/definitions/phandle-array
+ description: The register of display function block to be set by gce.
+ There are 4 arguments in this property, gce node, subsys id, offset and
+ register size. The subsys id is defined in the gce header of each chips
+ include/dt-bindings/gce/<chip>-gce.h, mapping to the register of display
+ function block.
+ items:
+ items:
+ - description: phandle of GCE
+ - description: GCE subsys id
+ - description: register offset
+ - description: register size
+ minItems: 7
+ maxItems: 7
+
+required:
+ - compatible
+ - reg
+ - clocks
+ - clock-names
+ - interrupts
+ - power-domains
+ - resets
+ - mediatek,gce-client-reg
+
+additionalProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/interrupt-controller/arm-gic.h>
+ #include <dt-bindings/clock/mt8195-clk.h>
+ #include <dt-bindings/gce/mt8195-gce.h>
+ #include <dt-bindings/memory/mt8195-memory-port.h>
+ #include <dt-bindings/power/mt8195-power.h>
+ #include <dt-bindings/reset/mt8195-resets.h>
+
+ soc {
+ #address-cells = <2>;
+ #size-cells = <2>;
+
+ hdr-engine@1c114000 {
+ compatible = "mediatek,mt8195-disp-ethdr";
+ reg = <0 0x1c114000 0 0x1000>,
+ <0 0x1c115000 0 0x1000>,
+ <0 0x1c117000 0 0x1000>,
+ <0 0x1c119000 0 0x1000>,
+ <0 0x1c11a000 0 0x1000>,
+ <0 0x1c11b000 0 0x1000>,
+ <0 0x1c11c000 0 0x1000>;
+ reg-names = "mixer", "vdo_fe0", "vdo_fe1", "gfx_fe0", "gfx_fe1",
+ "vdo_be", "adl_ds";
+ mediatek,gce-client-reg = <&gce0 SUBSYS_1c11XXXX 0x4000 0x1000>,
+ <&gce0 SUBSYS_1c11XXXX 0x5000 0x1000>,
+ <&gce0 SUBSYS_1c11XXXX 0x7000 0x1000>,
+ <&gce0 SUBSYS_1c11XXXX 0x9000 0x1000>,
+ <&gce0 SUBSYS_1c11XXXX 0xa000 0x1000>,
+ <&gce0 SUBSYS_1c11XXXX 0xb000 0x1000>,
+ <&gce0 SUBSYS_1c11XXXX 0xc000 0x1000>;
+ clocks = <&vdosys1 CLK_VDO1_DISP_MIXER>,
+ <&vdosys1 CLK_VDO1_HDR_VDO_FE0>,
+ <&vdosys1 CLK_VDO1_HDR_VDO_FE1>,
+ <&vdosys1 CLK_VDO1_HDR_GFX_FE0>,
+ <&vdosys1 CLK_VDO1_HDR_GFX_FE1>,
+ <&vdosys1 CLK_VDO1_HDR_VDO_BE>,
+ <&vdosys1 CLK_VDO1_26M_SLOW>,
+ <&vdosys1 CLK_VDO1_HDR_VDO_FE0_DL_ASYNC>,
+ <&vdosys1 CLK_VDO1_HDR_VDO_FE1_DL_ASYNC>,
+ <&vdosys1 CLK_VDO1_HDR_GFX_FE0_DL_ASYNC>,
+ <&vdosys1 CLK_VDO1_HDR_GFX_FE1_DL_ASYNC>,
+ <&vdosys1 CLK_VDO1_HDR_VDO_BE_DL_ASYNC>,
+ <&topckgen CLK_TOP_ETHDR>;
+ clock-names = "mixer", "vdo_fe0", "vdo_fe1", "gfx_fe0", "gfx_fe1",
+ "vdo_be", "adl_ds", "vdo_fe0_async", "vdo_fe1_async",
+ "gfx_fe0_async", "gfx_fe1_async","vdo_be_async",
+ "ethdr_top";
+ power-domains = <&spm MT8195_POWER_DOMAIN_VDOSYS1>;
+ iommus = <&iommu_vpp M4U_PORT_L3_HDR_DS>,
+ <&iommu_vpp M4U_PORT_L3_HDR_ADL>;
+ interrupts = <GIC_SPI 517 IRQ_TYPE_LEVEL_HIGH 0>; /* disp mixer */
+ resets = <&vdosys1 MT8195_VDOSYS1_SW1_RST_B_HDR_VDO_FE0_DL_ASYNC>,
+ <&vdosys1 MT8195_VDOSYS1_SW1_RST_B_HDR_VDO_FE1_DL_ASYNC>,
+ <&vdosys1 MT8195_VDOSYS1_SW1_RST_B_HDR_GFX_FE0_DL_ASYNC>,
+ <&vdosys1 MT8195_VDOSYS1_SW1_RST_B_HDR_GFX_FE1_DL_ASYNC>,
+ <&vdosys1 MT8195_VDOSYS1_SW1_RST_B_HDR_VDO_BE_DL_ASYNC>;
+ reset-names = "vdo_fe0_async", "vdo_fe1_async", "gfx_fe0_async",
+ "gfx_fe1_async", "vdo_be_async";
+ };
+ };
+...
--
2.18.0
On Wed, 08 Jun 2022 12:38:52 +0800, Bo-Chen Chen wrote: > From: "Nancy.Lin" <nancy.lin@mediatek.com> > > Add vdosys1 ETHDR definition. > > Signed-off-by: Nancy.Lin <nancy.lin@mediatek.com> > Signed-off-by: Bo-Chen Chen <rex-bc.chen@mediatek.com> > Reviewed-by: Chun-Kuang Hu <chunkuang.hu@kernel.org> > Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> > Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> > Tested-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> > --- > .../display/mediatek/mediatek,ethdr.yaml | 188 ++++++++++++++++++ > 1 file changed, 188 insertions(+) > create mode 100644 Documentation/devicetree/bindings/display/mediatek/mediatek,ethdr.yaml > My bot found errors running 'make DT_CHECKER_FLAGS=-m dt_binding_check' on your patch (DT_CHECKER_FLAGS is new in v5.13): yamllint warnings/errors: dtschema/dtc warnings/errors: Error: Documentation/devicetree/bindings/display/mediatek/mediatek,ethdr.example.dts:71.40-41 syntax error FATAL ERROR: Unable to parse input tree make[1]: *** [scripts/Makefile.lib:383: Documentation/devicetree/bindings/display/mediatek/mediatek,ethdr.example.dtb] Error 1 make[1]: *** Waiting for unfinished jobs.... make: *** [Makefile:1404: dt_binding_check] Error 2 doc reference errors (make refcheckdocs): See https://patchwork.ozlabs.org/patch/ This check can fail if there are any dependencies. The base for a patch series is generally the most recent rc1. If you already ran 'make dt_binding_check' and didn't see the above error(s), then make sure 'yamllint' is installed and dt-schema is up to date: pip3 install dtschema --upgrade Please check and re-submit.
On Wed, 2022-06-08 at 21:45 +0800, Rob Herring wrote: > On Wed, 08 Jun 2022 12:38:52 +0800, Bo-Chen Chen wrote: > > From: "Nancy.Lin" <nancy.lin@mediatek.com> > > > > Add vdosys1 ETHDR definition. > > > > Signed-off-by: Nancy.Lin <nancy.lin@mediatek.com> > > Signed-off-by: Bo-Chen Chen <rex-bc.chen@mediatek.com> > > Reviewed-by: Chun-Kuang Hu <chunkuang.hu@kernel.org> > > Reviewed-by: AngeloGioacchino Del Regno < > > angelogioacchino.delregno@collabora.com> > > Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> > > Tested-by: AngeloGioacchino Del Regno < > > angelogioacchino.delregno@collabora.com> > > --- > > .../display/mediatek/mediatek,ethdr.yaml | 188 > > ++++++++++++++++++ > > 1 file changed, 188 insertions(+) > > create mode 100644 > > Documentation/devicetree/bindings/display/mediatek/mediatek,ethdr.y > > aml > > > > My bot found errors running 'make DT_CHECKER_FLAGS=-m > dt_binding_check' > on your patch (DT_CHECKER_FLAGS is new in v5.13): > > yamllint warnings/errors: > > dtschema/dtc warnings/errors: > Error: > Documentation/devicetree/bindings/display/mediatek/mediatek,ethdr.exa > mple.dts:71.40-41 syntax error > FATAL ERROR: Unable to parse input tree > make[1]: *** [scripts/Makefile.lib:383: > Documentation/devicetree/bindings/display/mediatek/mediatek,ethdr.exa > mple.dtb] Error 1 > make[1]: *** Waiting for unfinished jobs.... > make: *** [Makefile:1404: dt_binding_check] Error 2 > > doc reference errors (make refcheckdocs): > > See https://patchwork.ozlabs.org/patch/ > > This check can fail if there are any dependencies. The base for a > patch > series is generally the most recent rc1. > > If you already ran 'make dt_binding_check' and didn't see the above > error(s), then make sure 'yamllint' is installed and dt-schema is up > to > date: > > pip3 install dtschema --upgrade > > Please check and re-submit. > Hello Rob, I am not sure why there is this error. But from my running result: line 71 in mediatek,ethdr.example.dts is "resets = <&vdosys1 MT8195_VDOSYS1_SW1_RST_B_HDR_VDO_FE0_DL_ASYNC>," This reset define is in previous patch of this series. I don't know how to avoid this. And I also just got this: ./Documentation/devicetree/bindings/display/mediatek/mediatek,ethdr.exa mple.dtb: hdr-engine@1c114000: mediatek,gce-client-reg:0: [4294967295, 7, 16384, 4096, 4294967295, 7, 20480, 4096, 4294967295, 7, 28672, 4096, 4294967295, 7, 36864, 4096, 4294967295, 7, 40960, 4096, 4294967295, 7, 45056, 4096, 4294967295, 7, 49152, 4096] is too long From schema: ./Documentation/devicetree/bindings/display/mediatek/mediatek,ethdr.yam l ./Documentation/devicetree/bindings/display/mediatek/mediatek,ethdr.exa mple.dtb: hdr-engine@1c114000: mediatek,gce-client-reg: [[4294967295, 7, 16384, 4096, 4294967295, 7, 20480, 4096, 4294967295, 7, 28672, 4096, 4294967295, 7, 36864, 4096, 4294967295, 7, 40960, 4096, 4294967295, 7, 45056, 4096, 4294967295, 7, 49152, 4096]] is too short From schema: ./Documentation/devicetree/bindings/display/mediatek/mediatek,ethdr.yam l Is there any suggestion? BRs, Bo-Chen
On Wed, 2022-06-08 at 23:40 +0800, Rex-BC Chen wrote: > On Wed, 2022-06-08 at 21:45 +0800, Rob Herring wrote: > > On Wed, 08 Jun 2022 12:38:52 +0800, Bo-Chen Chen wrote: > > > From: "Nancy.Lin" <nancy.lin@mediatek.com> > > > > > > Add vdosys1 ETHDR definition. > > > > > > Signed-off-by: Nancy.Lin <nancy.lin@mediatek.com> > > > Signed-off-by: Bo-Chen Chen <rex-bc.chen@mediatek.com> > > > Reviewed-by: Chun-Kuang Hu <chunkuang.hu@kernel.org> > > > Reviewed-by: AngeloGioacchino Del Regno < > > > angelogioacchino.delregno@collabora.com> > > > Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> > > > Tested-by: AngeloGioacchino Del Regno < > > > angelogioacchino.delregno@collabora.com> > > > --- > > > .../display/mediatek/mediatek,ethdr.yaml | 188 > > > ++++++++++++++++++ > > > 1 file changed, 188 insertions(+) > > > create mode 100644 > > > Documentation/devicetree/bindings/display/mediatek/mediatek,ethdr > > > .y > > > aml > > > > > > > My bot found errors running 'make DT_CHECKER_FLAGS=-m > > dt_binding_check' > > on your patch (DT_CHECKER_FLAGS is new in v5.13): > > > > yamllint warnings/errors: > > > > dtschema/dtc warnings/errors: > > Error: > > Documentation/devicetree/bindings/display/mediatek/mediatek,ethdr.e > > xa > > mple.dts:71.40-41 syntax error > > FATAL ERROR: Unable to parse input tree > > make[1]: *** [scripts/Makefile.lib:383: > > Documentation/devicetree/bindings/display/mediatek/mediatek,ethdr.e > > xa > > mple.dtb] Error 1 > > make[1]: *** Waiting for unfinished jobs.... > > make: *** [Makefile:1404: dt_binding_check] Error 2 > > > > doc reference errors (make refcheckdocs): > > > > See https://patchwork.ozlabs.org/patch/ > > > > This check can fail if there are any dependencies. The base for a > > patch > > series is generally the most recent rc1. > > > > If you already ran 'make dt_binding_check' and didn't see the above > > error(s), then make sure 'yamllint' is installed and dt-schema is > > up > > to > > date: > > > > pip3 install dtschema --upgrade > > > > Please check and re-submit. > > > > Hello Rob, > > I am not sure why there is this error. > But from my running result: line 71 in mediatek,ethdr.example.dts is > "resets = <&vdosys1 MT8195_VDOSYS1_SW1_RST_B_HDR_VDO_FE0_DL_ASYNC>," > > This reset define is in previous patch of this series. > I don't know how to avoid this. > > And I also just got this: > ./Documentation/devicetree/bindings/display/mediatek/mediatek,ethdr.e > xa > mple.dtb: hdr-engine@1c114000: mediatek,gce-client-reg:0: > [4294967295, > 7, 16384, 4096, 4294967295, 7, 20480, 4096, 4294967295, 7, 28672, > 4096, > 4294967295, 7, 36864, 4096, 4294967295, 7, 40960, 4096, 4294967295, > 7, > 45056, 4096, 4294967295, 7, 49152, 4096] is too long > From schema: > ./Documentation/devicetree/bindings/display/mediatek/mediatek,ethdr.y > am > l > ./Documentation/devicetree/bindings/display/mediatek/mediatek,ethdr.e > xa > mple.dtb: hdr-engine@1c114000: mediatek,gce-client-reg: [[4294967295, > 7, 16384, 4096, 4294967295, 7, > 20480, 4096, 4294967295, 7, 28672, 4096, 4294967295, 7, 36864, 4096, > 4294967295, 7, 40960, 4096, 4294967295, 7, 45056, 4096, 4294967295, > 7, > 49152, 4096]] is too short > From schema: > ./Documentation/devicetree/bindings/display/mediatek/mediatek,ethdr.y > am > l > > Is there any suggestion? > > BRs, > Bo-Chen Hi Rob, I also got the same two messages as BO-Chen when running dt_binding_check [1]. If I remove the following items/minItems/maxItems in the mediatek,gce- client property, the two message disappear. I don't know what's wrong with the original syntax. Do you have any suggestions for this? - items: - items: - - description: phandle of GCE - - description: GCE subsys id - - description: register offset - - description: register size - minItems: 7 - maxItems: 7 [1]. Documentation/devicetree/bindings/display/mediatek/mediatek,ethdr.examp le.dtb /proj/mtk19347/cros/src/third_party/kernel/v5.10/Documentation/devicetr ee/bindings/display/mediatek/mediatek,ethdr.example.dtb: hdr-engine@1c114000: mediatek,gce-client-reg:0: [4294967295, 7, 16384, 4096, 4294967295, 7, 20480, 4096, 4294967295, 7, 28672, 4096, 4294967295, 7, 36864, 4096, 4294967295, 7, 40960, 4096, 4294967295, 7, 45056, 4096, 4294967295, 7, 49152, 4096] is too long From schema: /proj/mtk19347/cros/src/third_party/kernel/v5.10/Documentation/devicetr ee/bindings/display/mediatek/mediatek,ethdr.yaml /proj/mtk19347/cros/src/third_party/kernel/v5.10/Documentation/devicetr ee/bindings/display/mediatek/mediatek,ethdr.example.dtb: hdr-engine@1c114000: mediatek,gce-client-reg: [[4294967295, 7, 16384, 4096, 4294967295, 7, 20480, 4096, 4294967295, 7, 28672, 4096, 4294967295, 7, 36864, 4096, 4294967295, 7, 40960, 4096, 4294967295, 7, 45056, 4096, 4294967295, 7, 49152, 4096]] is too short From schema: /proj/mtk19347/cros/src/third_party/kernel/v5.10/Documentation/devicetr ee/bindings/display/mediatek/mediatek,ethdr.yaml Regards, Nancy >
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