From 69e26b823f4c84b3f7a74d43176340d58f03f10f Mon Sep 17 00:00:00 2001
From: Boram Park <boram1288.park@samsung.com>
Date: Mon, 26 Mar 2018 17:04:33 +0900
Subject: [PATCH] virtual: add output create/destroy interface

Change-Id: I1ee25761ef62df057c4bbfa63408f47501cda380
---
 include/tdm.h         | 23 +++++++++++++++++++++++
 include/tdm_backend.h |  9 +++++++++
 include/tdm_common.h  |  1 +
 3 files changed, 33 insertions(+)

diff --git a/include/tdm.h b/include/tdm.h
index 7beccd0..979c35e 100644
--- a/include/tdm.h
+++ b/include/tdm.h
@@ -206,6 +206,16 @@ tdm_display_get_output_count(tdm_display *dpy, int *count);
 tdm_output *
 tdm_display_get_output(tdm_display *dpy, int index, tdm_error *error);
 
+tdm_error
+tdm_display_add_output_create_handler(tdm_display *dpy,
+									  tdm_output_create_handler func,
+									  void *user_data);
+
+void
+tdm_display_remove_output_create_handler(tdm_display *dpy,
+										 tdm_output_create_handler func,
+										 void *user_data);
+
 /**
  * @brief Find a output object which has the given name.
  * @param[in] dpy A display object
@@ -238,6 +248,16 @@ tdm_error
 tdm_module_get_info(tdm_module *module, const char **name,
 					const char **vendor, int *major, int *minor);
 
+tdm_error
+tdm_output_add_destroy_handler(tdm_output *output,
+							   tdm_output_destroy_handler func,
+							   void *user_data);
+
+void
+tdm_output_remove_destroy_handler(tdm_output *output,
+								  tdm_output_destroy_handler func,
+								  void *user_data);
+
 /**
  * @brief Get a backend module object of the given output.
  * @param[in] output A output object
@@ -761,6 +781,9 @@ tdm_layer_get_displaying_buffer(tdm_layer *layer, tdm_error *error);
 tdm_error
 tdm_layer_set_buffer_queue(tdm_layer *layer, tbm_surface_queue_h buffer_queue);
 
+tdm_error
+tdm_layer_get_own_buffer_queue(tdm_layer *layer, tbm_surface_queue_h *buffer_queue);
+
 /**
  * @brief Unset a TBM surface_queue from a layer object
  * @details When this function is called, a current surface_queue will be
diff --git a/include/tdm_backend.h b/include/tdm_backend.h
index 72136b1..a28654a 100644
--- a/include/tdm_backend.h
+++ b/include/tdm_backend.h
@@ -682,6 +682,15 @@ typedef struct _tdm_func_layer {
 	 */
 	tdm_error (*layer_get_buffer_flags)(tdm_layer *layer, unsigned int *flags);
 
+	/**
+	 * @brief Get buffer queue which the layer offers.
+	 * @param[in] layer A layer object
+	 * @param[out] buffer_queue The buffer queue
+	 * @return #TDM_ERROR_NONE if success. Otherwise, error value.
+	 * @since 2.0.0
+	 */
+	tdm_error (*layer_get_buffer_queue)(tdm_layer *layer, tbm_surface_queue_h *buffer_queue);
+
 	void (*reserved1)(void);
 	void (*reserved2)(void);
 	void (*reserved3)(void);
diff --git a/include/tdm_common.h b/include/tdm_common.h
index 328f837..cc79e90 100644
--- a/include/tdm_common.h
+++ b/include/tdm_common.h
@@ -134,6 +134,7 @@ typedef enum {
 	TDM_LAYER_CAPABILITY_SCANOUT        = (1 << 10), /**< if a layer allows a scanout buffer only */
 	TDM_LAYER_CAPABILITY_RESEVED_MEMORY = (1 << 11), /**< if a layer allows a reserved buffer only */
 	TDM_LAYER_CAPABILITY_NO_CROP        = (1 << 12), /**< if a layer has no cropping capability */
+	TDM_LAYER_CAPABILITY_BUFFER_QUEUE   = (1 << 13), /**< if a layer has an own buffer queue */
 } tdm_layer_capability;
 
 /**
-- 
2.7.4