diff options
-rw-r--r-- | drmconnector.cpp | 10 | ||||
-rw-r--r-- | drmconnector.h | 4 | ||||
-rw-r--r-- | drmresources.cpp | 16 |
3 files changed, 26 insertions, 4 deletions
diff --git a/drmconnector.cpp b/drmconnector.cpp index ccb38e2..247f56b 100644 --- a/drmconnector.cpp +++ b/drmconnector.cpp @@ -67,11 +67,19 @@ void DrmConnector::set_display(int display) { display_ = display; } -bool DrmConnector::built_in() const { +bool DrmConnector::internal() const { return type_ == DRM_MODE_CONNECTOR_LVDS || type_ == DRM_MODE_CONNECTOR_eDP || type_ == DRM_MODE_CONNECTOR_DSI || type_ == DRM_MODE_CONNECTOR_VIRTUAL; } +bool DrmConnector::external() const { + return type_ == DRM_MODE_CONNECTOR_HDMIA; +} + +bool DrmConnector::valid_type() const { + return internal() || external(); +} + int DrmConnector::UpdateModes() { int fd = drm_->fd(); diff --git a/drmconnector.h b/drmconnector.h index e1488bb..5601e06 100644 --- a/drmconnector.h +++ b/drmconnector.h @@ -44,7 +44,9 @@ class DrmConnector { int display() const; void set_display(int display); - bool built_in() const; + bool internal() const; + bool external() const; + bool valid_type() const; int UpdateModes(); diff --git a/drmresources.cpp b/drmresources.cpp index 67a853c..32dd376 100644 --- a/drmresources.cpp +++ b/drmresources.cpp @@ -154,16 +154,28 @@ int DrmResources::Init() { break; } - if (conn->built_in() && !found_primary) { + connectors_.emplace_back(std::move(conn)); + } + + // First look for primary amongst internal connectors + for (auto &conn : connectors_) { + if (conn->internal() && !found_primary) { conn->set_display(0); found_primary = true; } else { conn->set_display(display_num); ++display_num; } + } - connectors_.emplace_back(std::move(conn)); + // Then look for primary amongst external connectors + for (auto &conn : connectors_) { + if (conn->external() && !found_primary) { + conn->set_display(0); + found_primary = true; + } } + if (res) drmModeFreeResources(res); |