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From: Rex-BC Chen <rex-bc.chen@mediatek.com>
To: <robh+dt@kernel.org>, <krzysztof.kozlowski+dt@linaro.org>,
	<chunkuang.hu@kernel.org>, <p.zabel@pengutronix.de>
Cc: <airlied@linux.ie>, <matthias.bgg@gmail.com>,
	<angelogioacchino.delregno@collabora.com>,
	<jason-jh.lin@mediatek.com>, <nancy.lin@mediatek.com>,
	<devicetree@vger.kernel.org>, <linux-kernel@vger.kernel.org>,
	<dri-devel@lists.freedesktop.org>,
	<linux-mediatek@lists.infradead.org>,
	<linux-arm-kernel@lists.infradead.org>,
	<Project_Global_Chrome_Upstream_Group@mediatek.com>
Subject: [PATCH 5/5] dt-bindings: mediatek: add ethdr definition for mt8195
Date: Tue, 19 Apr 2022 11:32:37 +0800	[thread overview]
Message-ID: <20220419033237.23405-6-rex-bc.chen@mediatek.com> (raw)
In-Reply-To: <20220419033237.23405-1-rex-bc.chen@mediatek.com>

From: "Nancy.Lin" <nancy.lin@mediatek.com>

Add vdosys1 ETHDR definition.

Signed-off-by: Nancy.Lin <nancy.lin@mediatek.com>
Reviewed-by: Chun-Kuang Hu <chunkuang.hu@kernel.org>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
---
 .../display/mediatek/mediatek,ethdr.yaml      | 158 ++++++++++++++++++
 1 file changed, 158 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..e8303c28a361
--- /dev/null
+++ b/Documentation/devicetree/bindings/display/mediatek/mediatek,ethdr.yaml
@@ -0,0 +1,158 @@
+# 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 Tree Bindings
+
+maintainers:
+  - Chun-Kuang Hu <chunkuang.hu@kernel.org>
+  - Philipp Zabel <p.zabel@pengutronix.de>
+
+description: |
+  ETHDR 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:
+    items:
+      - 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:
+    minItems: 1
+  iommus:
+    description: The compatible property is DMA function blocks.
+      Should point to the respective IOMMU block with master port as argument,
+      see Documentation/devicetree/bindings/iommu/mediatek,iommu.yaml for
+      details.
+    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:
+    maxItems: 5
+  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/include/dt-bindings/gce/<chip>-gce.h, mapping to the register of
+      display function block.
+
+required:
+  - compatible
+  - reg
+  - clocks
+  - clock-names
+  - interrupts
+  - power-domains
+
+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>;
+
+        disp_ethdr@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 0x1c11b000 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>;
+        };
+    };
+
+...
-- 
2.18.0


WARNING: multiple messages have this Message-ID
From: Rex-BC Chen <rex-bc.chen@mediatek.com>
To: <robh+dt@kernel.org>, <krzysztof.kozlowski+dt@linaro.org>,
	<chunkuang.hu@kernel.org>, <p.zabel@pengutronix.de>
Cc: devicetree@vger.kernel.org, airlied@linux.ie,
	jason-jh.lin@mediatek.com, linux-kernel@vger.kernel.org,
	dri-devel@lists.freedesktop.org,
	Project_Global_Chrome_Upstream_Group@mediatek.com,
	nancy.lin@mediatek.com, linux-mediatek@lists.infradead.org,
	matthias.bgg@gmail.com, linux-arm-kernel@lists.infradead.org,
	angelogioacchino.delregno@collabora.com
Subject: [PATCH 5/5] dt-bindings: mediatek: add ethdr definition for mt8195
Date: Tue, 19 Apr 2022 11:32:37 +0800	[thread overview]
Message-ID: <20220419033237.23405-6-rex-bc.chen@mediatek.com> (raw)
In-Reply-To: <20220419033237.23405-1-rex-bc.chen@mediatek.com>

From: "Nancy.Lin" <nancy.lin@mediatek.com>

Add vdosys1 ETHDR definition.

Signed-off-by: Nancy.Lin <nancy.lin@mediatek.com>
Reviewed-by: Chun-Kuang Hu <chunkuang.hu@kernel.org>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
---
 .../display/mediatek/mediatek,ethdr.yaml      | 158 ++++++++++++++++++
 1 file changed, 158 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..e8303c28a361
--- /dev/null
+++ b/Documentation/devicetree/bindings/display/mediatek/mediatek,ethdr.yaml
@@ -0,0 +1,158 @@
+# 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 Tree Bindings
+
+maintainers:
+  - Chun-Kuang Hu <chunkuang.hu@kernel.org>
+  - Philipp Zabel <p.zabel@pengutronix.de>
+
+description: |
+  ETHDR 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:
+    items:
+      - 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:
+    minItems: 1
+  iommus:
+    description: The compatible property is DMA function blocks.
+      Should point to the respective IOMMU block with master port as argument,
+      see Documentation/devicetree/bindings/iommu/mediatek,iommu.yaml for
+      details.
+    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:
+    maxItems: 5
+  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/include/dt-bindings/gce/<chip>-gce.h, mapping to the register of
+      display function block.
+
+required:
+  - compatible
+  - reg
+  - clocks
+  - clock-names
+  - interrupts
+  - power-domains
+
+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>;
+
+        disp_ethdr@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 0x1c11b000 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>;
+        };
+    };
+
+...
-- 
2.18.0


WARNING: multiple messages have this Message-ID
From: Rex-BC Chen <rex-bc.chen@mediatek.com>
To: <robh+dt@kernel.org>, <krzysztof.kozlowski+dt@linaro.org>,
	<chunkuang.hu@kernel.org>, <p.zabel@pengutronix.de>
Cc: <airlied@linux.ie>, <matthias.bgg@gmail.com>,
	<angelogioacchino.delregno@collabora.com>,
	<jason-jh.lin@mediatek.com>, <nancy.lin@mediatek.com>,
	<devicetree@vger.kernel.org>, <linux-kernel@vger.kernel.org>,
	<dri-devel@lists.freedesktop.org>,
	<linux-mediatek@lists.infradead.org>,
	<linux-arm-kernel@lists.infradead.org>,
	 <Project_Global_Chrome_Upstream_Group@mediatek.com>
Subject: [PATCH 5/5] dt-bindings: mediatek: add ethdr definition for mt8195
Date: Tue, 19 Apr 2022 11:32:37 +0800	[thread overview]
Message-ID: <20220419033237.23405-6-rex-bc.chen@mediatek.com> (raw)
In-Reply-To: <20220419033237.23405-1-rex-bc.chen@mediatek.com>

From: "Nancy.Lin" <nancy.lin@mediatek.com>

Add vdosys1 ETHDR definition.

Signed-off-by: Nancy.Lin <nancy.lin@mediatek.com>
Reviewed-by: Chun-Kuang Hu <chunkuang.hu@kernel.org>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
---
 .../display/mediatek/mediatek,ethdr.yaml      | 158 ++++++++++++++++++
 1 file changed, 158 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..e8303c28a361
--- /dev/null
+++ b/Documentation/devicetree/bindings/display/mediatek/mediatek,ethdr.yaml
@@ -0,0 +1,158 @@
+# 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 Tree Bindings
+
+maintainers:
+  - Chun-Kuang Hu <chunkuang.hu@kernel.org>
+  - Philipp Zabel <p.zabel@pengutronix.de>
+
+description: |
+  ETHDR 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:
+    items:
+      - 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:
+    minItems: 1
+  iommus:
+    description: The compatible property is DMA function blocks.
+      Should point to the respective IOMMU block with master port as argument,
+      see Documentation/devicetree/bindings/iommu/mediatek,iommu.yaml for
+      details.
+    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:
+    maxItems: 5
+  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/include/dt-bindings/gce/<chip>-gce.h, mapping to the register of
+      display function block.
+
+required:
+  - compatible
+  - reg
+  - clocks
+  - clock-names
+  - interrupts
+  - power-domains
+
+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>;
+
+        disp_ethdr@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 0x1c11b000 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>;
+        };
+    };
+
+...
-- 
2.18.0


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WARNING: multiple messages have this Message-ID
From: Rex-BC Chen <rex-bc.chen@mediatek.com>
To: <robh+dt@kernel.org>, <krzysztof.kozlowski+dt@linaro.org>,
	<chunkuang.hu@kernel.org>, <p.zabel@pengutronix.de>
Cc: <airlied@linux.ie>, <matthias.bgg@gmail.com>,
	<angelogioacchino.delregno@collabora.com>,
	<jason-jh.lin@mediatek.com>, <nancy.lin@mediatek.com>,
	<devicetree@vger.kernel.org>, <linux-kernel@vger.kernel.org>,
	<dri-devel@lists.freedesktop.org>,
	<linux-mediatek@lists.infradead.org>,
	<linux-arm-kernel@lists.infradead.org>,
	 <Project_Global_Chrome_Upstream_Group@mediatek.com>
Subject: [PATCH 5/5] dt-bindings: mediatek: add ethdr definition for mt8195
Date: Tue, 19 Apr 2022 11:32:37 +0800	[thread overview]
Message-ID: <20220419033237.23405-6-rex-bc.chen@mediatek.com> (raw)
In-Reply-To: <20220419033237.23405-1-rex-bc.chen@mediatek.com>

From: "Nancy.Lin" <nancy.lin@mediatek.com>

Add vdosys1 ETHDR definition.

Signed-off-by: Nancy.Lin <nancy.lin@mediatek.com>
Reviewed-by: Chun-Kuang Hu <chunkuang.hu@kernel.org>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
---
 .../display/mediatek/mediatek,ethdr.yaml      | 158 ++++++++++++++++++
 1 file changed, 158 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..e8303c28a361
--- /dev/null
+++ b/Documentation/devicetree/bindings/display/mediatek/mediatek,ethdr.yaml
@@ -0,0 +1,158 @@
+# 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 Tree Bindings
+
+maintainers:
+  - Chun-Kuang Hu <chunkuang.hu@kernel.org>
+  - Philipp Zabel <p.zabel@pengutronix.de>
+
+description: |
+  ETHDR 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:
+    items:
+      - 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:
+    minItems: 1
+  iommus:
+    description: The compatible property is DMA function blocks.
+      Should point to the respective IOMMU block with master port as argument,
+      see Documentation/devicetree/bindings/iommu/mediatek,iommu.yaml for
+      details.
+    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:
+    maxItems: 5
+  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/include/dt-bindings/gce/<chip>-gce.h, mapping to the register of
+      display function block.
+
+required:
+  - compatible
+  - reg
+  - clocks
+  - clock-names
+  - interrupts
+  - power-domains
+
+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>;
+
+        disp_ethdr@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 0x1c11b000 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>;
+        };
+    };
+
+...
-- 
2.18.0


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  parent reply	other threads:[~2022-04-19  3:33 UTC|newest]

Thread overview: 82+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-04-19  3:32 [PATCH 0/5] MediaTek MT8195 display binding Rex-BC Chen
2022-04-19  3:32 ` Rex-BC Chen
2022-04-19  3:32 ` Rex-BC Chen
2022-04-19  3:32 ` Rex-BC Chen
2022-04-19  3:32 ` [PATCH 1/5] dt-bindings: arm: mediatek: mmsys: add power and gce properties Rex-BC Chen
2022-04-19  3:32   ` Rex-BC Chen
2022-04-19  3:32   ` Rex-BC Chen
2022-04-19  3:32   ` Rex-BC Chen
2022-04-19 14:54   ` Matthias Brugger
2022-04-19 14:54     ` Matthias Brugger
2022-04-19 14:54     ` Matthias Brugger
2022-04-19 14:54     ` Matthias Brugger
2022-04-26 18:31   ` Rob Herring
2022-04-26 18:31     ` Rob Herring
2022-04-26 18:31     ` Rob Herring
2022-04-26 18:31     ` Rob Herring
2022-04-27  2:47     ` Jason-JH Lin
2022-04-27  2:47       ` Jason-JH Lin
2022-04-27  2:47       ` Jason-JH Lin
2022-04-27  2:47       ` Jason-JH Lin
2022-04-19  3:32 ` [PATCH 2/5] dt-bindings: arm: mediatek: mmsys: add mt8195 SoC binding Rex-BC Chen
2022-04-19  3:32   ` Rex-BC Chen
2022-04-19  3:32   ` Rex-BC Chen
2022-04-19  3:32   ` Rex-BC Chen
2022-04-19 14:57   ` Matthias Brugger
2022-04-19 14:57     ` Matthias Brugger
2022-04-19 14:57     ` Matthias Brugger
2022-04-19 14:57     ` Matthias Brugger
2022-04-19  3:32 ` [PATCH 3/5] dt-bindings: mediatek: add vdosys1 RDMA definition for mt8195 Rex-BC Chen
2022-04-19  3:32   ` Rex-BC Chen
2022-04-19  3:32   ` Rex-BC Chen
2022-04-19  3:32   ` Rex-BC Chen
2022-04-19 12:12   ` Rob Herring
2022-04-19 12:12     ` Rob Herring
2022-04-19 12:12     ` Rob Herring
2022-04-19 12:12     ` Rob Herring
2022-04-19 12:54     ` Rex-BC Chen
2022-04-19 12:54       ` Rex-BC Chen
2022-04-19 12:54       ` Rex-BC Chen
2022-04-19 12:54       ` Rex-BC Chen
2022-04-19 14:57   ` Matthias Brugger
2022-04-19 14:57     ` Matthias Brugger
2022-04-19 14:57     ` Matthias Brugger
2022-04-19 14:57     ` Matthias Brugger
2022-04-19 15:51     ` Chun-Kuang Hu
2022-04-19 15:51       ` Chun-Kuang Hu
2022-04-19 15:51       ` Chun-Kuang Hu
2022-04-19 15:51       ` Chun-Kuang Hu
2022-04-20  3:15       ` Rex-BC Chen
2022-04-20  3:15         ` Rex-BC Chen
2022-04-20  3:15         ` Rex-BC Chen
2022-04-20  3:15         ` Rex-BC Chen
2022-04-26 20:25   ` Rob Herring
2022-04-26 20:25     ` Rob Herring
2022-04-26 20:25     ` Rob Herring
2022-04-26 20:25     ` Rob Herring
2022-04-27  1:33     ` Nancy.Lin
2022-04-27  1:33       ` Nancy.Lin
2022-04-27  1:33       ` Nancy.Lin
2022-04-19  3:32 ` [PATCH 4/5] dt-bindings: reset: mt8195: add vdosys1 reset control bit Rex-BC Chen
2022-04-19  3:32   ` Rex-BC Chen
2022-04-19  3:32   ` Rex-BC Chen
2022-04-19  3:32   ` Rex-BC Chen
2022-04-19  3:32 ` Rex-BC Chen [this message]
2022-04-19  3:32   ` [PATCH 5/5] dt-bindings: mediatek: add ethdr definition for mt8195 Rex-BC Chen
2022-04-19  3:32   ` Rex-BC Chen
2022-04-19  3:32   ` Rex-BC Chen
2022-04-19 12:12   ` Rob Herring
2022-04-19 12:12     ` Rob Herring
2022-04-19 12:12     ` Rob Herring
2022-04-19 12:12     ` Rob Herring
2022-04-19 12:55     ` Rex-BC Chen
2022-04-19 12:55       ` Rex-BC Chen
2022-04-19 12:55       ` Rex-BC Chen
2022-04-19 12:55       ` Rex-BC Chen
2022-04-25 16:34   ` Rob Herring
2022-04-25 16:34     ` Rob Herring
2022-04-25 16:34     ` Rob Herring
2022-04-25 16:34     ` Rob Herring
2022-04-27  2:37     ` Nancy.Lin
2022-04-27  2:37       ` Nancy.Lin
2022-04-27  2:37       ` Nancy.Lin

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