From: Joonbum Ko <joonbum.ko@samsung.com>
Date: Wed, 8 Apr 2020 11:35:19 +0000 (+0900)
Subject: [explicit_sync] Implemented initial steps and setup build dependency.
X-Git-Tag: submit/tizen/20200810.080631~15
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=dc1160f0c103e8de67dbaf6413b382273d277b60;p=platform%2Fcore%2Fuifw%2Flibtpl-egl.git

[explicit_sync] Implemented initial steps and setup build dependency.

 - wayland-extension : zwp_linux_explicit_synchronization_v1
  This extension is classified unstable protocol.
  Therefore, it can be modified later.

Change-Id: Ibe47c87fce63e85b6f2a04aca59f4332072f2d7b
Signed-off-by: Joonbum Ko <joonbum.ko@samsung.com>
---

diff --git a/packaging/libtpl-egl.spec b/packaging/libtpl-egl.spec
index 7a8b61f..d5a8f4a 100644
--- a/packaging/libtpl-egl.spec
+++ b/packaging/libtpl-egl.spec
@@ -80,6 +80,7 @@ BuildRequires:	pkgconfig(wayland-tbm-client)
 BuildRequires:	pkgconfig(wayland-tbm-server)
 BuildRequires:	pkgconfig(tizen-surface-client)
 BuildRequires:  pkgconfig(presentation-time-client)
+BuildRequires:  pkgconfig(linux-explicit-synchronization-unstable-v1-client)
 BuildRequires:	pkgconfig(glib-2.0)
 %endif
 
diff --git a/src/tpl_wayland_egl_thread.c b/src/tpl_wayland_egl_thread.c
index 6cd5c58..7d96dcd 100755
--- a/src/tpl_wayland_egl_thread.c
+++ b/src/tpl_wayland_egl_thread.c
@@ -11,6 +11,7 @@
 #include <tizen-surface-client-protocol.h>
 #include <wayland-egl-backend.h>
 #include <presentation-time-client-protocol.h>
+#include <linux-explicit-synchronization-unstable-v1-client-protocol.h>
 
 #include "tpl_utils.h"
 #include "tpl_internal.h"
@@ -70,6 +71,7 @@ struct _twe_wl_disp_source {
 	struct wayland_tbm_client *wl_tbm_client;
 	struct tizen_surface_shm *tss; /* used for surface buffer_flush */
 	struct wp_presentation *presentation;
+	struct zwp_linux_explicit_synchronization_v1 *explicit_sync;
 	struct {
 		int min_buffer;
 		int max_buffer;
@@ -896,21 +898,22 @@ __cb_wl_resistry_global_callback(void *data, struct wl_registry *wl_registry,
 											&tizen_surface_shm_interface,
 											((version < IMPL_TIZEN_SURFACE_SHM_VERSION) ?
 											 version : IMPL_TIZEN_SURFACE_SHM_VERSION));
-	}
-
-	if (disp_source->is_vulkan_dpy
-			&& !strcmp(interface, "wayland_vulkan")) {
+	} else if (disp_source->is_vulkan_dpy
+			   && !strcmp(interface, "wayland_vulkan")) {
 		disp_source->wl_vk_client =
 			wl_registry_bind(wl_registry, name,
 							 &wayland_vulkan_interface,
 							 version);
-	}
-
-	if (!strcmp(interface, wp_presentation_interface.name)) {
-		disp_source->presentation =
-			wl_registry_bind(wl_registry,
-					 name, &wp_presentation_interface, 1);
+	} else if (!strcmp(interface, wp_presentation_interface.name)) {
+			   disp_source->presentation =
+					wl_registry_bind(wl_registry,
+					 				 name, &wp_presentation_interface, 1);
 		TPL_DEBUG("bind wp_presentation_interface");
+	} else if (strcmp(interface, "zwp_linux_explicit_synchronization_v1") == 0) {
+			   disp_source->explicit_sync =
+			   		wl_registry_bind(wl_registry, name,
+							&zwp_linux_explicit_synchronization_v1_interface, 1);
+		TPL_DEBUG("bind zwp_linux_explicit_synchronization_v1_interface");
 	}
 }
 
@@ -997,6 +1000,13 @@ _twe_display_wayland_init(twe_wl_disp_source *disp_source)
 		TPL_LOG_T(BACKEND, "wp_presentation(%p) init.", disp_source->presentation);
 	}
 
+	if (disp_source->explicit_sync) {
+		wl_proxy_set_queue((struct wl_proxy *)disp_source->explicit_sync,
+						   disp_source->ev_queue);
+		TPL_LOG_T(BACKEND, "zwp_linux_explicit_synchronization_v1(%p) init.",
+				  disp_source->explicit_sync);
+	}
+
 fini:
 	if (display_wrapper)
 		wl_proxy_wrapper_destroy(display_wrapper);
@@ -1026,6 +1036,13 @@ _twe_display_wayland_fini(twe_wl_disp_source *disp_source)
 		wp_presentation_destroy(disp_source->presentation);
 		disp_source->presentation = NULL;
 	}
+
+	if (disp_source->explicit_sync) {
+		TPL_LOG_T(BACKEND, "zwp_linux_explicit_synchronization_v1(%p) fini.",
+				  disp_source->explicit_sync);
+		zwp_linux_explicit_synchronization_v1_destroy(disp_source->explicit_sync);
+		disp_source->explicit_sync = NULL;
+	}
 }
 
 static void