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-rw-r--r--Documentation/gpu/dp-mst/topology-figure-1.dot52
-rw-r--r--Documentation/gpu/dp-mst/topology-figure-2.dot56
-rw-r--r--Documentation/gpu/dp-mst/topology-figure-3.dot59
3 files changed, 167 insertions, 0 deletions
diff --git a/Documentation/gpu/dp-mst/topology-figure-1.dot b/Documentation/gpu/dp-mst/topology-figure-1.dot
new file mode 100644
index 000000000..157e17c7e
--- /dev/null
+++ b/Documentation/gpu/dp-mst/topology-figure-1.dot
@@ -0,0 +1,52 @@
+digraph T {
+ /* Make sure our payloads are always drawn below the driver node */
+ subgraph cluster_driver {
+ fillcolor = grey;
+ style = filled;
+ driver -> {payload1, payload2} [dir=none];
+ }
+
+ /* Driver malloc references */
+ edge [style=dashed];
+ driver -> port1;
+ driver -> port2;
+ driver -> port3:e;
+ driver -> port4;
+
+ payload1:s -> port1:e;
+ payload2:s -> port3:e;
+ edge [style=""];
+
+ subgraph cluster_topology {
+ label="Topology Manager";
+ labelloc=bottom;
+
+ /* Topology references */
+ mstb1 -> {port1, port2};
+ port1 -> mstb2;
+ port2 -> mstb3 -> {port3, port4};
+ port3 -> mstb4;
+
+ /* Malloc references */
+ edge [style=dashed;dir=back];
+ mstb1 -> {port1, port2};
+ port1 -> mstb2;
+ port2 -> mstb3 -> {port3, port4};
+ port3 -> mstb4;
+ }
+
+ driver [label="DRM driver";style=filled;shape=box;fillcolor=lightblue];
+
+ payload1 [label="Payload #1";style=filled;shape=box;fillcolor=lightblue];
+ payload2 [label="Payload #2";style=filled;shape=box;fillcolor=lightblue];
+
+ mstb1 [label="MSTB #1";style=filled;fillcolor=palegreen;shape=oval];
+ mstb2 [label="MSTB #2";style=filled;fillcolor=palegreen;shape=oval];
+ mstb3 [label="MSTB #3";style=filled;fillcolor=palegreen;shape=oval];
+ mstb4 [label="MSTB #4";style=filled;fillcolor=palegreen;shape=oval];
+
+ port1 [label="Port #1";shape=oval];
+ port2 [label="Port #2";shape=oval];
+ port3 [label="Port #3";shape=oval];
+ port4 [label="Port #4";shape=oval];
+}
diff --git a/Documentation/gpu/dp-mst/topology-figure-2.dot b/Documentation/gpu/dp-mst/topology-figure-2.dot
new file mode 100644
index 000000000..4243dd173
--- /dev/null
+++ b/Documentation/gpu/dp-mst/topology-figure-2.dot
@@ -0,0 +1,56 @@
+digraph T {
+ /* Make sure our payloads are always drawn below the driver node */
+ subgraph cluster_driver {
+ fillcolor = grey;
+ style = filled;
+ driver -> {payload1, payload2} [dir=none];
+ }
+
+ /* Driver malloc references */
+ edge [style=dashed];
+ driver -> port1;
+ driver -> port2;
+ driver -> port3:e;
+ driver -> port4 [color=red];
+
+ payload1:s -> port1:e;
+ payload2:s -> port3:e;
+ edge [style=""];
+
+ subgraph cluster_topology {
+ label="Topology Manager";
+ labelloc=bottom;
+
+ /* Topology references */
+ mstb1 -> {port1, port2};
+ port1 -> mstb2;
+ edge [color=red];
+ port2 -> mstb3 -> {port3, port4};
+ port3 -> mstb4;
+ edge [color=""];
+
+ /* Malloc references */
+ edge [style=dashed;dir=back];
+ mstb1 -> {port1, port2};
+ port1 -> mstb2;
+ port2 -> mstb3 -> port3;
+ edge [color=red];
+ mstb3 -> port4;
+ port3 -> mstb4;
+ }
+
+ mstb1 [label="MSTB #1";style=filled;fillcolor=palegreen];
+ mstb2 [label="MSTB #2";style=filled;fillcolor=palegreen];
+ mstb3 [label="MSTB #3";style=filled;fillcolor=palegreen];
+ mstb4 [label="MSTB #4";style=filled;fillcolor=grey];
+
+ port1 [label="Port #1"];
+ port2 [label="Port #2"];
+ port3 [label="Port #3"];
+ port4 [label="Port #4";style=filled;fillcolor=grey];
+
+ driver [label="DRM driver";style=filled;shape=box;fillcolor=lightblue];
+
+ payload1 [label="Payload #1";style=filled;shape=box;fillcolor=lightblue];
+ payload2 [label="Payload #2";style=filled;shape=box;fillcolor=lightblue];
+}
diff --git a/Documentation/gpu/dp-mst/topology-figure-3.dot b/Documentation/gpu/dp-mst/topology-figure-3.dot
new file mode 100644
index 000000000..6cd78d067
--- /dev/null
+++ b/Documentation/gpu/dp-mst/topology-figure-3.dot
@@ -0,0 +1,59 @@
+digraph T {
+ /* Make sure our payloads are always drawn below the driver node */
+ subgraph cluster_driver {
+ fillcolor = grey;
+ style = filled;
+ edge [dir=none];
+ driver -> payload1;
+ driver -> payload2 [penwidth=3];
+ edge [dir=""];
+ }
+
+ /* Driver malloc references */
+ edge [style=dashed];
+ driver -> port1;
+ driver -> port2;
+ driver -> port3:e;
+ driver -> port4 [color=grey];
+ payload1:s -> port1:e;
+ payload2:s -> port3:e [penwidth=3];
+ edge [style=""];
+
+ subgraph cluster_topology {
+ label="Topology Manager";
+ labelloc=bottom;
+
+ /* Topology references */
+ mstb1 -> {port1, port2};
+ port1 -> mstb2;
+ edge [color=grey];
+ port2 -> mstb3 -> {port3, port4};
+ port3 -> mstb4;
+ edge [color=""];
+
+ /* Malloc references */
+ edge [style=dashed;dir=back];
+ mstb1 -> {port1, port2};
+ port1 -> mstb2;
+ port2 -> mstb3 [penwidth=3];
+ mstb3 -> port3 [penwidth=3];
+ edge [color=grey];
+ mstb3 -> port4;
+ port3 -> mstb4;
+ }
+
+ mstb1 [label="MSTB #1";style=filled;fillcolor=palegreen];
+ mstb2 [label="MSTB #2";style=filled;fillcolor=palegreen];
+ mstb3 [label="MSTB #3";style=filled;fillcolor=palegreen;penwidth=3];
+ mstb4 [label="MSTB #4";style=filled;fillcolor=grey];
+
+ port1 [label="Port #1"];
+ port2 [label="Port #2";penwidth=5];
+ port3 [label="Port #3";penwidth=3];
+ port4 [label="Port #4";style=filled;fillcolor=grey];
+
+ driver [label="DRM driver";style=filled;shape=box;fillcolor=lightblue];
+
+ payload1 [label="Payload #1";style=filled;shape=box;fillcolor=lightblue];
+ payload2 [label="Payload #2";style=filled;shape=box;fillcolor=lightblue;penwidth=3];
+}