card: add drop_master

2 files changed, 7 insertions, 0 deletions

diff --git a/libkms++/card.cpp b/libkms++/card.cpp
index d5b823f..4fd971d 100644
--- a/libkms++/card.cpp
+++ b/libkms++/card.cpp
@@ -132,6 +132,11 @@ Card::~Card()
 	close(m_fd);
 }
 
+void Card::drop_master()
+{
+	drmDropMaster(fd());
+}
+
 void Card::restore_modes()
 {
 	for (auto conn : get_connectors())
diff --git a/libkms++/card.h b/libkms++/card.h
index 6cf0c02..baae915 100644
--- a/libkms++/card.h
+++ b/libkms++/card.h
@@ -22,6 +22,8 @@ public:
 
 	int fd() const { return m_fd; }
 
+	void drop_master();
+
 	Connector* get_first_connected_connector() const;
 
 	DrmObject* get_object(uint32_t id) const;