backend/drm: implement drm lease function

1 files changed, 14 insertions, 0 deletions

diff --git a/include/wlr/backend/drm.h b/include/wlr/backend/drm.h
index baa03421..c5351d65 100644
--- a/include/wlr/backend/drm.h
+++ b/include/wlr/backend/drm.h
@@ -34,6 +34,20 @@ bool wlr_output_is_drm(struct wlr_output *output);
 uint32_t wlr_drm_connector_get_id(struct wlr_output *output);
 
 /**
+ * Leases a given output to the caller. The output must be from the associated
+ * DRM backend.
+ * Returns a valid opened DRM FD or -1 on error.
+ */
+int wlr_drm_create_lease(struct wlr_output **outputs, size_t n_outputs,
+		uint32_t *lessee_id);
+
+/**
+ * Terminates a given lease. The output will be owned again by the backend
+ */
+bool wlr_drm_backend_terminate_lease(struct wlr_backend *backend,
+	uint32_t lessee_id);
+
+/**
  * Add mode to the list of available modes
  */
 typedef struct _drmModeModeInfo drmModeModeInfo;