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From: Thierry Reding <thierry.reding@gmail.com>
To: David Airlie <airlied@redhat.com>,
	Daniel Vetter <daniel@ffwll.ch>,
	Thomas Zimmermann <tzimmermann@suse.de>
Cc: Jon Hunter <jonathanh@nvidia.com>,
	Robin Murphy <robin.murphy@arm.com>,
	dri-devel@lists.freedesktop.org, linux-tegra@vger.kernel.org,
	devicetree@vger.kernel.org
Subject: [PATCH v3 8/8] arm64: tegra: Add simple framebuffer on Jetson Xavier NX
Date: Thu, 17 Nov 2022 19:40:39 +0100	[thread overview]
Message-ID: <20221117184039.2291937-9-thierry.reding@gmail.com> (raw)
In-Reply-To: <20221117184039.2291937-1-thierry.reding@gmail.com>

From: Thierry Reding <treding@nvidia.com>

Add the framebuffer carveout reserved memory node as well as a simple-
framebuffer node that is used to bind to the framebuffer that the
bootloader has set up.

Signed-off-by: Thierry Reding <treding@nvidia.com>
---
Changes in v2:
- clear out dynamic fields and leave it up to firmware to fill them in
- mark simple-framebuffer node as disabled by default

 .../nvidia/tegra194-p3509-0000+p3668-0001.dts | 43 +++++++++++++++++++
 arch/arm64/boot/dts/nvidia/tegra194.dtsi      |  2 +-
 2 files changed, 44 insertions(+), 1 deletion(-)

diff --git a/arch/arm64/boot/dts/nvidia/tegra194-p3509-0000+p3668-0001.dts b/arch/arm64/boot/dts/nvidia/tegra194-p3509-0000+p3668-0001.dts
index 238fd98e8e45..85b4aaa2ad4e 100644
--- a/arch/arm64/boot/dts/nvidia/tegra194-p3509-0000+p3668-0001.dts
+++ b/arch/arm64/boot/dts/nvidia/tegra194-p3509-0000+p3668-0001.dts
@@ -7,4 +7,47 @@
 / {
 	model = "NVIDIA Jetson Xavier NX Developer Kit (eMMC)";
 	compatible = "nvidia,p3509-0000+p3668-0001", "nvidia,tegra194";
+
+	chosen {
+		framebuffer {
+			compatible = "simple-framebuffer";
+			status = "disabled";
+			memory-region = <&fb>;
+			power-domains = <&bpmp TEGRA194_POWER_DOMAIN_DISP>;
+			clocks = <&bpmp TEGRA194_CLK_SOR1_REF>,
+				 <&bpmp TEGRA194_CLK_SOR1_OUT>,
+				 <&bpmp TEGRA194_CLK_SOR1_PAD_CLKOUT>,
+				 <&bpmp TEGRA194_CLK_PLLD2>,
+				 <&bpmp TEGRA194_CLK_PLLDP>,
+				 <&bpmp TEGRA194_CLK_NVDISPLAY_DISP>,
+				 <&bpmp TEGRA194_CLK_NVDISPLAYHUB>,
+				 <&bpmp TEGRA194_CLK_NVDISPLAY_P0>;
+			width = <0>;
+			height = <0>;
+			stride = <0>;
+			format = "x8b8g8r8";
+		};
+	};
+
+	reserved-memory {
+		#address-cells = <2>;
+		#size-cells = <2>;
+		ranges;
+
+		fb: framebuffer@0,0 {
+			compatible = "framebuffer";
+			reg = <0x0 0x0 0x0 0x0>;
+			iommu-addresses = <&dc0 0x0 0x0 0x0 0x0>;
+		};
+	};
+
+	bus@0 {
+		host1x@13e00000 {
+			display-hub@15200000 {
+				display@15200000 {
+					memory-region = <&fb>;
+				};
+			};
+		};
+	};
 };
diff --git a/arch/arm64/boot/dts/nvidia/tegra194.dtsi b/arch/arm64/boot/dts/nvidia/tegra194.dtsi
index d0dbfafbc930..ec318b9e700c 100644
--- a/arch/arm64/boot/dts/nvidia/tegra194.dtsi
+++ b/arch/arm64/boot/dts/nvidia/tegra194.dtsi
@@ -1972,7 +1972,7 @@ display-hub@15200000 {
 
 				ranges = <0x15200000 0x15200000 0x40000>;
 
-				display@15200000 {
+				dc0: display@15200000 {
 					compatible = "nvidia,tegra194-dc";
 					reg = <0x15200000 0x10000>;
 					interrupts = <GIC_SPI 153 IRQ_TYPE_LEVEL_HIGH>;
-- 
2.38.1


WARNING: multiple messages have this Message-ID (diff)
From: Thierry Reding <thierry.reding@gmail.com>
To: David Airlie <airlied@redhat.com>,
	Daniel Vetter <daniel@ffwll.ch>,
	Thomas Zimmermann <tzimmermann@suse.de>
Cc: linux-tegra@vger.kernel.org, devicetree@vger.kernel.org,
	Robin Murphy <robin.murphy@arm.com>,
	dri-devel@lists.freedesktop.org,
	Jon Hunter <jonathanh@nvidia.com>
Subject: [PATCH v3 8/8] arm64: tegra: Add simple framebuffer on Jetson Xavier NX
Date: Thu, 17 Nov 2022 19:40:39 +0100	[thread overview]
Message-ID: <20221117184039.2291937-9-thierry.reding@gmail.com> (raw)
In-Reply-To: <20221117184039.2291937-1-thierry.reding@gmail.com>

From: Thierry Reding <treding@nvidia.com>

Add the framebuffer carveout reserved memory node as well as a simple-
framebuffer node that is used to bind to the framebuffer that the
bootloader has set up.

Signed-off-by: Thierry Reding <treding@nvidia.com>
---
Changes in v2:
- clear out dynamic fields and leave it up to firmware to fill them in
- mark simple-framebuffer node as disabled by default

 .../nvidia/tegra194-p3509-0000+p3668-0001.dts | 43 +++++++++++++++++++
 arch/arm64/boot/dts/nvidia/tegra194.dtsi      |  2 +-
 2 files changed, 44 insertions(+), 1 deletion(-)

diff --git a/arch/arm64/boot/dts/nvidia/tegra194-p3509-0000+p3668-0001.dts b/arch/arm64/boot/dts/nvidia/tegra194-p3509-0000+p3668-0001.dts
index 238fd98e8e45..85b4aaa2ad4e 100644
--- a/arch/arm64/boot/dts/nvidia/tegra194-p3509-0000+p3668-0001.dts
+++ b/arch/arm64/boot/dts/nvidia/tegra194-p3509-0000+p3668-0001.dts
@@ -7,4 +7,47 @@
 / {
 	model = "NVIDIA Jetson Xavier NX Developer Kit (eMMC)";
 	compatible = "nvidia,p3509-0000+p3668-0001", "nvidia,tegra194";
+
+	chosen {
+		framebuffer {
+			compatible = "simple-framebuffer";
+			status = "disabled";
+			memory-region = <&fb>;
+			power-domains = <&bpmp TEGRA194_POWER_DOMAIN_DISP>;
+			clocks = <&bpmp TEGRA194_CLK_SOR1_REF>,
+				 <&bpmp TEGRA194_CLK_SOR1_OUT>,
+				 <&bpmp TEGRA194_CLK_SOR1_PAD_CLKOUT>,
+				 <&bpmp TEGRA194_CLK_PLLD2>,
+				 <&bpmp TEGRA194_CLK_PLLDP>,
+				 <&bpmp TEGRA194_CLK_NVDISPLAY_DISP>,
+				 <&bpmp TEGRA194_CLK_NVDISPLAYHUB>,
+				 <&bpmp TEGRA194_CLK_NVDISPLAY_P0>;
+			width = <0>;
+			height = <0>;
+			stride = <0>;
+			format = "x8b8g8r8";
+		};
+	};
+
+	reserved-memory {
+		#address-cells = <2>;
+		#size-cells = <2>;
+		ranges;
+
+		fb: framebuffer@0,0 {
+			compatible = "framebuffer";
+			reg = <0x0 0x0 0x0 0x0>;
+			iommu-addresses = <&dc0 0x0 0x0 0x0 0x0>;
+		};
+	};
+
+	bus@0 {
+		host1x@13e00000 {
+			display-hub@15200000 {
+				display@15200000 {
+					memory-region = <&fb>;
+				};
+			};
+		};
+	};
 };
diff --git a/arch/arm64/boot/dts/nvidia/tegra194.dtsi b/arch/arm64/boot/dts/nvidia/tegra194.dtsi
index d0dbfafbc930..ec318b9e700c 100644
--- a/arch/arm64/boot/dts/nvidia/tegra194.dtsi
+++ b/arch/arm64/boot/dts/nvidia/tegra194.dtsi
@@ -1972,7 +1972,7 @@ display-hub@15200000 {
 
 				ranges = <0x15200000 0x15200000 0x40000>;
 
-				display@15200000 {
+				dc0: display@15200000 {
 					compatible = "nvidia,tegra194-dc";
 					reg = <0x15200000 0x10000>;
 					interrupts = <GIC_SPI 153 IRQ_TYPE_LEVEL_HIGH>;
-- 
2.38.1


  parent reply	other threads:[~2022-11-17 18:41 UTC|newest]

Thread overview: 36+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-11-17 18:40 [PATCH v3 0/8] drm/simpledrm: Support system memory framebuffers Thierry Reding
2022-11-17 18:40 ` Thierry Reding
2022-11-17 18:40 ` [PATCH v3 1/8] dt-bindings: display: simple-framebuffer: " Thierry Reding
2022-11-17 18:40   ` Thierry Reding
2022-11-17 18:40 ` [PATCH v3 2/8] dt-bindings: display: simple-framebuffer: Document 32-bit BGR format Thierry Reding
2022-11-17 18:40   ` Thierry Reding
2022-11-17 18:40 ` [PATCH v3 3/8] dt-bindings: reserved-memory: Support framebuffer reserved memory Thierry Reding
2022-11-17 18:40   ` Thierry Reding
2022-11-17 18:40 ` [PATCH v3 4/8] drm/simpledrm: Use struct iosys_map consistently Thierry Reding
2022-11-17 18:40   ` Thierry Reding
2022-11-18 13:56   ` Thomas Zimmermann
2022-11-17 18:40 ` [PATCH v3 5/8] drm/simpledrm: Add support for system memory framebuffers Thierry Reding
2022-11-17 18:40   ` Thierry Reding
2022-11-18 14:11   ` Thomas Zimmermann
2022-11-18 14:21   ` Thomas Zimmermann
2022-11-18 15:38     ` Thierry Reding
2022-11-18 15:38       ` Thierry Reding
2022-11-18 15:54       ` Thomas Zimmermann
2022-11-18 16:28         ` Thierry Reding
2022-11-18 16:28           ` Thierry Reding
2022-11-17 18:40 ` [PATCH v3 6/8] drm/format-helper: Support the XB24 format Thierry Reding
2022-11-17 18:40   ` Thierry Reding
2022-11-18 15:00   ` Thomas Zimmermann
2022-11-17 18:40 ` [PATCH v3 7/8] drm/simpledrm: Support the XB24/AB24 format Thierry Reding
2022-11-17 18:40   ` Thierry Reding
2022-11-18 15:08   ` Thomas Zimmermann
2022-11-18 15:44     ` Thierry Reding
2022-11-18 15:44       ` Thierry Reding
2022-11-18 16:10       ` Thomas Zimmermann
2022-11-18 16:34         ` Thierry Reding
2022-11-17 18:40 ` Thierry Reding [this message]
2022-11-17 18:40   ` [PATCH v3 8/8] arm64: tegra: Add simple framebuffer on Jetson Xavier NX Thierry Reding
2023-01-17 14:55   ` Thomas Zimmermann
2023-01-17 14:55     ` Thomas Zimmermann
2023-01-19 15:10     ` Thierry Reding
2023-01-19 15:10       ` Thierry Reding

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