1 files changed, 64 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/dal/include/display_path_set_interface.h b/drivers/gpu/drm/amd/dal/include/display_path_set_interface.h
new file mode 100644
index 000000000000..f626a4dfc5bb
--- /dev/null
+++ b/drivers/gpu/drm/amd/dal/include/display_path_set_interface.h
@@ -0,0 +1,64 @@
+/*
+ * Copyright 2012-15 Advanced Micro Devices, Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors: AMD
+ *
+ */
+
+#ifndef __DAL_DISPLAY_PATH_SET_INTERFACE_H__
+#define __DAL_DISPLAY_PATH_SET_INTERFACE_H__
+
+#include "include/display_path_interface.h"
+
+/**
+ *
+ * Display Path Set is the container to store a set of co-functional
+ * Display Paths with temporarily allocated resources.
+ */
+
+struct display_path_set;
+
+struct display_path_set_init_data {
+	struct dal_context *dal_context;
+	uint32_t display_path_num;
+};
+
+struct display_path_set *dal_display_path_set_create(
+		struct display_path_set_init_data *init_data);
+
+void dal_display_path_set_destroy(
+		struct display_path_set **dps);
+
+bool dal_display_path_set_add_path(
+		struct display_path_set *dps,
+		struct display_path *display_path);
+
+/* Returns Path at [display_index] */
+struct display_path *dal_display_path_set_path_at_index(
+		struct display_path_set *dps,
+		uint32_t display_index);
+
+/* Returns Path which has "index" property equal to "display_index". */
+struct display_path *dal_display_path_set_index_to_path(
+		struct display_path_set *dps,
+		uint32_t display_index);
+
+#endif /* __DAL_TM_DISPLAY_PATH_SET_H__ */