platforms/common: Add missing mgk::ObjectProperties implementations

canonical · Aug 5, 2024 · 9beaf4e · 9beaf4e
1 parent 1a04ed1
commit 9beaf4e
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Showing 2 changed files with 26 additions and 1 deletion.
diff --git a/src/platforms/common/server/kms-utils/drm_mode_resources.cpp b/src/platforms/common/server/kms-utils/drm_mode_resources.cpp
@@ -271,7 +271,15 @@ mgk::ObjectProperties::ObjectProperties(
     int drm_fd,
     uint32_t object_id,
     uint32_t object_type)
-    : properties_table{extract_properties(drm_fd, get_object_properties(drm_fd, object_id, object_type))}
+    : parent_id_{object_id},
+      properties_table{extract_properties(drm_fd, get_object_properties(drm_fd, object_id, object_type))}
+{
+}
+
+mgk::ObjectProperties::ObjectProperties(
+    int drm_fd,
+    DRMModeCrtcUPtr const& crtc)
+    : ObjectProperties(drm_fd, crtc->crtc_id, DRM_MODE_OBJECT_CRTC)
 {
 }
 
@@ -282,6 +290,13 @@ mgk::ObjectProperties::ObjectProperties(
 {
 }
 
+mgk::ObjectProperties::ObjectProperties(
+    int drm_fd,
+    DRMModeConnectorUPtr const& connector)
+    : ObjectProperties(drm_fd, connector->connector_id, DRM_MODE_OBJECT_CONNECTOR)
+{
+}
+
 uint64_t mgk::ObjectProperties::operator[](char const* name) const
 {
     return properties_table.at(name).value;
@@ -297,6 +312,11 @@ bool mgk::ObjectProperties::has_property(char const* property_name) const
     return properties_table.count(property_name) > 0;
 }
 
+uint32_t mgk::ObjectProperties::parent_id() const
+{
+    return parent_id_;
+}
+
 auto mgk::ObjectProperties::begin() const -> std::unordered_map<std::string, Prop>::const_iterator
 {
     return properties_table.begin();

diff --git a/src/platforms/common/server/kms-utils/drm_mode_resources.h b/src/platforms/common/server/kms-utils/drm_mode_resources.h
@@ -120,7 +120,12 @@ class ObjectProperties
     std::unordered_map<std::string, Prop>::const_iterator begin() const;
     std::unordered_map<std::string, Prop>::const_iterator end() const;
 
+    /**
+     * The ID of the DRM object these properties relate to
+    */
+    uint32_t parent_id() const;
 private:
+    uint32_t const parent_id_;
     std::unordered_map<std::string, Prop> const properties_table;
 };