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From: Mikko Perttunen <cyndis@kapsi.fi>
To: Rob Herring <robh+dt@kernel.org>,
	Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
	Thierry Reding <thierry.reding@gmail.com>,
	Jonathan Hunter <jonathanh@nvidia.com>,
	Dmitry Osipenko <digetx@gmail.com>
Cc: devicetree@vger.kernel.org, linux-kernel@vger.kernel.org,
	dri-devel@lists.freedesktop.org,
	Mikko Perttunen <mperttunen@nvidia.com>,
	linux-tegra@vger.kernel.org, Robin Murphy <robin.murphy@arm.com>
Subject: [PATCH v7/v3 01/22] dt-bindings: host1x: Add iommu-map property
Date: Mon, 27 Jun 2022 17:19:47 +0300	[thread overview]
Message-ID: <20220627142008.2072474-2-cyndis@kapsi.fi> (raw)
In-Reply-To: <20220627142008.2072474-1-cyndis@kapsi.fi>

From: Mikko Perttunen <mperttunen@nvidia.com>

Add schema information for specifying context stream IDs. This uses
the standard iommu-map property.

Signed-off-by: Mikko Perttunen <mperttunen@nvidia.com>
Reviewed-by: Robin Murphy <robin.murphy@arm.com>
Acked-by: Rob Herring <robh@kernel.org>
---
v3:
* New patch
v4:
* Remove memory-contexts subnode.
---
 .../bindings/display/tegra/nvidia,tegra20-host1x.yaml        | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml b/Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
index 4fd513efb0f7..0adeb03b9e3a 100644
--- a/Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
+++ b/Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
@@ -144,6 +144,11 @@ allOf:
         reset-names:
           maxItems: 1
 
+        iommu-map:
+          description: Specification of stream IDs available for memory context device
+            use. Should be a mapping of IDs 0..n to IOMMU entries corresponding to
+            usable stream IDs.
+
       required:
         - reg-names
 
-- 
2.36.1


WARNING: multiple messages have this Message-ID (diff)
From: Mikko Perttunen <cyndis@kapsi.fi>
To: Rob Herring <robh+dt@kernel.org>,
	Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
	Thierry Reding <thierry.reding@gmail.com>,
	Jonathan Hunter <jonathanh@nvidia.com>,
	Dmitry Osipenko <digetx@gmail.com>
Cc: Mikko Perttunen <mperttunen@nvidia.com>,
	Robin Murphy <robin.murphy@arm.com>,
	Rob Herring <robh@kernel.org>,
	dri-devel@lists.freedesktop.org, devicetree@vger.kernel.org,
	linux-tegra@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: [PATCH v7/v3 01/22] dt-bindings: host1x: Add iommu-map property
Date: Mon, 27 Jun 2022 17:19:47 +0300	[thread overview]
Message-ID: <20220627142008.2072474-2-cyndis@kapsi.fi> (raw)
In-Reply-To: <20220627142008.2072474-1-cyndis@kapsi.fi>

From: Mikko Perttunen <mperttunen@nvidia.com>

Add schema information for specifying context stream IDs. This uses
the standard iommu-map property.

Signed-off-by: Mikko Perttunen <mperttunen@nvidia.com>
Reviewed-by: Robin Murphy <robin.murphy@arm.com>
Acked-by: Rob Herring <robh@kernel.org>
---
v3:
* New patch
v4:
* Remove memory-contexts subnode.
---
 .../bindings/display/tegra/nvidia,tegra20-host1x.yaml        | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml b/Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
index 4fd513efb0f7..0adeb03b9e3a 100644
--- a/Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
+++ b/Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
@@ -144,6 +144,11 @@ allOf:
         reset-names:
           maxItems: 1
 
+        iommu-map:
+          description: Specification of stream IDs available for memory context device
+            use. Should be a mapping of IDs 0..n to IOMMU entries corresponding to
+            usable stream IDs.
+
       required:
         - reg-names
 
-- 
2.36.1


  reply	other threads:[~2022-06-27 14:20 UTC|newest]

Thread overview: 52+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-06-27 14:19 [PATCH v7/v3 00/22] Host1x context isolation / Tegra234 support Mikko Perttunen
2022-06-27 14:19 ` Mikko Perttunen
2022-06-27 14:19 ` Mikko Perttunen [this message]
2022-06-27 14:19   ` [PATCH v7/v3 01/22] dt-bindings: host1x: Add iommu-map property Mikko Perttunen
2022-06-27 14:19 ` [PATCH v7/v3 02/22] gpu: host1x: Add context device management code Mikko Perttunen
2022-06-27 14:19   ` Mikko Perttunen
2022-06-27 14:19 ` [PATCH v7/v3 03/22] gpu: host1x: Program context stream ID on submission Mikko Perttunen
2022-06-27 14:19   ` Mikko Perttunen
2022-06-27 14:19 ` [PATCH v7/v3 04/22] arm64: tegra: Add Host1x context stream IDs on Tegra186+ Mikko Perttunen
2022-06-27 14:19   ` Mikko Perttunen
2022-06-27 14:19 ` [PATCH v7/v3 05/22] drm/tegra: falcon: Set DMACTX field on DMA transactions Mikko Perttunen
2022-06-27 14:19   ` Mikko Perttunen
2022-06-27 14:19 ` [PATCH v7/v3 06/22] drm/tegra: nvdec: Fix TRANSCFG register offset Mikko Perttunen
2022-06-27 14:19   ` Mikko Perttunen
2022-06-27 14:19 ` [PATCH v7/v3 07/22] drm/tegra: Support context isolation Mikko Perttunen
2022-06-27 14:19   ` Mikko Perttunen
2022-06-27 14:19 ` [PATCH v7/v3 08/22] drm/tegra: Implement stream ID related callbacks on engines Mikko Perttunen
2022-06-27 14:19   ` Mikko Perttunen
2022-06-27 14:19 ` [PATCH v7/v3 09/22] dt-bindings: Add bindings for Tegra234 Host1x and VIC Mikko Perttunen
2022-06-27 14:19   ` Mikko Perttunen
2022-06-30 15:20   ` Rob Herring
2022-06-30 15:20     ` Rob Herring
2022-06-27 14:19 ` [PATCH v7/v3 10/22] dt-bindings: host1x: Fix bracketing in example Mikko Perttunen
2022-06-27 14:19   ` Mikko Perttunen
2022-06-30 15:20   ` Rob Herring
2022-06-30 15:20     ` Rob Herring
2022-06-27 14:19 ` [PATCH v7/v3 11/22] dt-bindings: Add headers for Host1x and VIC on Tegra234 Mikko Perttunen
2022-06-27 14:19   ` Mikko Perttunen
2022-06-27 14:19 ` [PATCH v7/v3 12/22] arm64: tegra: Add " Mikko Perttunen
2022-06-27 14:19   ` Mikko Perttunen
2022-06-27 14:19 ` [PATCH v7/v3 13/22] gpu: host1x: Deduplicate hardware headers Mikko Perttunen
2022-06-27 14:19   ` Mikko Perttunen
2022-06-27 14:20 ` [PATCH v7/v3 14/22] gpu: host1x: Simplify register mapping and add common aperture Mikko Perttunen
2022-06-27 14:20   ` Mikko Perttunen
2022-06-27 14:20 ` [PATCH v7/v3 15/22] gpu: host1x: Program virtualization tables Mikko Perttunen
2022-06-27 14:20   ` Mikko Perttunen
2022-06-27 14:20 ` [PATCH v7/v3 16/22] gpu: host1x: Allow reset to be missing Mikko Perttunen
2022-06-27 14:20   ` Mikko Perttunen
2022-06-27 14:20 ` [PATCH v7/v3 17/22] gpu: host1x: Program interrupt destinations on Tegra234 Mikko Perttunen
2022-06-27 14:20   ` Mikko Perttunen
2022-06-27 14:20 ` [PATCH v7/v3 18/22] gpu: host1x: Tegra234 device data and headers Mikko Perttunen
2022-06-27 14:20   ` Mikko Perttunen
2022-06-27 14:20 ` [PATCH v7/v3 19/22] gpu: host1x: Rewrite job opcode sequence Mikko Perttunen
2022-06-27 14:20   ` Mikko Perttunen
2022-06-27 14:20 ` [PATCH v7/v3 20/22] gpu: host1x: Add MLOCK release code on Tegra234 Mikko Perttunen
2022-06-27 14:20   ` Mikko Perttunen
2022-06-27 14:20 ` [PATCH v7/v3 21/22] gpu: host1x: Use RESTART_W to skip timed out jobs on Tegra186+ Mikko Perttunen
2022-06-27 14:20   ` Mikko Perttunen
2022-06-27 14:20 ` [PATCH v7/v3 22/22] drm/tegra: vic: Add Tegra234 support Mikko Perttunen
2022-06-27 14:20   ` Mikko Perttunen
2022-06-30 15:19 ` [PATCH v7/v3 00/22] Host1x context isolation / " Rob Herring
2022-06-30 15:19   ` Rob Herring

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