Add support for running applications on brcm974116sff

bolt/src/run.cjs

@@ -18,6 +18,7 @@
 */
 
 const { Remote } = require('./Remote.cjs');
+const runtime = require('./runtime-config.cjs');
 const { makeTemplate, applyGPUConfig } = require('./runtime-config.cjs');
 const config = require('./config.cjs');
 
@@ -302,45 +303,17 @@ function run(remoteName, pkg, options) {
   }
 
   setupResources(remote, pkg);
-
-  const waylandSocketPath = getWaylandSocketPath(pkg);
-  if (remote.socketExists(waylandSocketPath)) {
-    bundleConfig.mounts.push({
-      source: waylandSocketPath,
-      destination: waylandSocketPath,
-      type: "bind",
-      options: [
-        "rbind",
-        "rw"
-      ]
-    });
-    const pathArray = waylandSocketPath.split("/");
-    bundleConfig.process.env.push(`WAYLAND_DISPLAY=${pathArray.pop()}`);
-    bundleConfig.process.env.push(`XDG_RUNTIME_DIR=${pathArray.join("/")}`);
-  }
-
-  const rialtoSocketPath = getRialtoSocketPath(pkg);
-  if (remote.socketExists(rialtoSocketPath)) {
-    bundleConfig.mounts.push({
-      source: rialtoSocketPath,
-      destination: rialtoSocketPath,
-      type: "bind",
-      options: [
-        "rbind",
-        "rw"
-      ]
-    });
-    bundleConfig.process.env.push(`RIALTO_SOCKET_PATH=${rialtoSocketPath}`);
-  }
+  const waylandAvailable = runtime.configureWaylandSocket(remote, bundleConfig, getWaylandSocketPath(pkg));
+  const rialtoAvailable = runtime.configureRialtoSocket(remote, bundleConfig, getRialtoSocketPath(pkg));
 
   layerDirs.reverse();
   prepareBundle(remote, pkg, bundleConfig, layerDirs, options);
 
-  if (!remote.socketExists(rialtoSocketPath)) {
+  if (!rialtoAvailable) {
     console.warn('\n\n\x1b[31mRialto socket not available! Playback not supported!\x1b[0m\n\n');
   }
 
-  if (!remote.socketExists(waylandSocketPath)) {
+  if (!waylandAvailable) {
     console.warn('\n\n\x1b[31mWayland socket not available! Graphics rendering not available!\x1b[0m\n\n');
   }
 

bolt/src/runtime-config.cjs

@@ -302,17 +302,21 @@ function hexToNumber(str) {
   throw new Error(`Cannot parse ${str} as hex number`);
 }
 
+function applyAccessRights(remote, groupIds, path, perm, groupName) {
+  if (perm[7] === "r" && perm[8] === "w") {
+  } else if (groupIds.includes(groupName) && perm[4] === "r" && perm[5] === "w") {
+  } else {
+    console.warn(`Changing access rights for ${path}! (was ${perm}, group: ${groupName})`);
+    remote.exec(`chmod a+rw ${path}`);
+  }
+}
+
 function processDevNodeEntry(remote, config, devNode, groupIds) {
   try {
     const [perm, majorHex, minorHex, groupName] = remote.exec(`stat -c '%A:%t:%T:%G' ${devNode}`).trim().split(":");
     if (perm.length === 10 && (perm[0] === "c" || perm[0] === "b")) {
       addDevice(config, devNode, perm[0], hexToNumber(majorHex), hexToNumber(minorHex));
-      if (perm[7] === "r" && perm[8] === "w") {
-      } else if (groupIds.includes(groupName) && perm[4] === "r" && perm[5] === "w") {
-      } else {
-        console.warn(`Changing access rights for ${devNode}! (was ${perm}, group: ${groupName})`);
-        remote.exec(`chmod a+rw ${devNode}`);
-      }
+      applyAccessRights(remote, groupIds, devNode, perm, groupName);
     } else {
       throw new Error(`not a device (perm: ${perm})`);
     }
@@ -386,5 +390,48 @@ function applyGPUConfig(remote, config, gpuConfig) {
   }
 }
 
+function configureWaylandSocket(remote, bundleConfig, waylandSocketPath) {
+  if (remote.socketExists(waylandSocketPath)) {
+    const [perm, groupName] = remote.exec(`stat -c '%A:%G' ${waylandSocketPath}`).trim().split(":");
+    applyAccessRights(remote, [], waylandSocketPath, perm, groupName);
+
+    bundleConfig.mounts.push({
+      source: waylandSocketPath,
+      destination: waylandSocketPath,
+      type: "bind",
+      options: [
+        "rbind",
+        "rw"
+      ]
+    });
+    const pathArray = waylandSocketPath.split("/");
+    bundleConfig.process.env.push(`WAYLAND_DISPLAY=${pathArray.pop()}`);
+    bundleConfig.process.env.push(`XDG_RUNTIME_DIR=${pathArray.join("/")}`);
+    return true;
+  }
+  return false;
+}
+
+function configureRialtoSocket(remote, bundleConfig, rialtoSocketPath) {
+  if (remote.socketExists(rialtoSocketPath)) {
+    const [perm, groupName] = remote.exec(`stat -c '%A:%G' ${rialtoSocketPath}`).trim().split(":");
+    applyAccessRights(remote, [], rialtoSocketPath, perm, groupName);
+    bundleConfig.mounts.push({
+      source: rialtoSocketPath,
+      destination: rialtoSocketPath,
+      type: "bind",
+      options: [
+        "rbind",
+        "rw"
+      ]
+    });
+    bundleConfig.process.env.push(`RIALTO_SOCKET_PATH=${rialtoSocketPath}`);
+    return true;
+  }
+  return false;
+}
+
 exports.makeTemplate = makeTemplate;
 exports.applyGPUConfig = applyGPUConfig;
+exports.configureWaylandSocket = configureWaylandSocket;
+exports.configureRialtoSocket = configureRialtoSocket;

gpu-layer-poc/brcm974116sff.json

@@ -0,0 +1,21 @@
+{
+  "vendorGpuSupport": {
+    "devNodes": [
+      "/dev/nexus",
+      "/dev/nexusmem",
+      "/dev/dri/card0",
+      "/dev/dri/card1",
+      "/dev/dri/renderD128"
+    ],
+    "groupIds": [
+      "video"
+    ],
+    "files": [
+      {
+        "type": "bind",
+        "source": "/tmp/nxserver_ipc",
+        "destination": "/tmp/nxserver_ipc"
+      }
+    ]
+  }
+}

gpu-layer-poc/setup-gpu-layer.sh

@@ -45,6 +45,12 @@ LIBS+=(/usr/lib/libGLESv2.so)
 LIBS+=(/usr/lib/libGLESv2.so.2)
 LIBS+=(/usr/lib/libwayland-egl.so.1)
 
+declare -A FILE_INFO_FALLBACK
+
+FILE_INFO_FALLBACK[/usr/lib/libEGL.so]="'libEGL.so' -> 'libEGL.so.1'"
+FILE_INFO_FALLBACK[/usr/lib/libGLESv1_CM.so]="'libGLESv1_CM.so' -> 'libGLESv1_CM.so.1'"
+FILE_INFO_FALLBACK[/usr/lib/libGLESv2.so]="'libGLESv2.so' -> 'libGLESv2.so.2'"
+
 BASE_LIBS+=(libwayland-server.so)
 BASE_LIBS+=(libwayland-client.so)
 BASE_LIBS+=(libdl.so)
@@ -115,11 +121,18 @@ function add_deps {
 function main {
   local config_name
   local tmp_config
-
-  config_name=$(get_platform)-$(get_version).json
-
-  if [[ ! -f "${config_name}" ]]; then
-    echo "File ${config_name} not found, platform not supported."
+  local platform
+  local firmware_version
+
+  platform=$(get_platform)
+  firmware_version=$(get_version)
+
+  if [[ -f ${platform}-${firmware_version}.json ]]; then
+    config_name="${platform}-${firmware_version}.json"
+  elif [[ -f ${platform}.json ]]; then
+    config_name="${platform}.json"
+  else
+    echo "Config for platform ${platform} not found (${firmware_version})"
     exit 2
   fi
 
@@ -138,7 +151,7 @@ function main {
     PROCESSED_LIBS_SET[${lib}]=1
 
     local file_info
-    file_info=$(remote stat -c '%N' "${lib}")
+    file_info=$(remote stat -c '%N' "${lib}" 2> /dev/null || echo "${FILE_INFO_FALLBACK[${lib}]}")
 
     echo "Processing ${lib}..."