4 files changed, 30 insertions, 0 deletions
diff --git a/src/egl/main/eglapi.c b/src/egl/main/eglapi.c
index 219d8e61715..27d08027924 100644
--- a/src/egl/main/eglapi.c
+++ b/src/egl/main/eglapi.c
@@ -1086,6 +1086,7 @@ eglGetProcAddress(const char *procname)
       { "eglGetPlatformDisplayEXT", (_EGLProc) eglGetPlatformDisplayEXT },
       { "eglCreatePlatformWindowSurfaceEXT", (_EGLProc) eglCreatePlatformWindowSurfaceEXT },
       { "eglCreatePlatformPixmapSurfaceEXT", (_EGLProc) eglCreatePlatformPixmapSurfaceEXT },
+      { "eglGetSyncValuesCHROMIUM", (_EGLProc) eglGetSyncValuesCHROMIUM },
       { NULL, NULL }
    };
    EGLint i;
@@ -1751,3 +1752,25 @@ eglPostSubBufferNV(EGLDisplay dpy, EGLSurface surface,
 
    RETURN_EGL_EVAL(disp, ret);
 }
+
+EGLBoolean EGLAPIENTRY
+eglGetSyncValuesCHROMIUM(EGLDisplay display, EGLSurface surface,
+                         EGLuint64KHR *ust, EGLuint64KHR *msc,
+                         EGLuint64KHR *sbc)
+{
+   _EGLDisplay *disp = _eglLockDisplay(display);
+   _EGLSurface *surf = _eglLookupSurface(surface, disp);
+   _EGLDriver *drv;
+   EGLBoolean ret;
+
+   _EGL_CHECK_SURFACE(disp, surf, EGL_FALSE, drv);
+   if (!disp->Extensions.CHROMIUM_sync_control)
+      RETURN_EGL_EVAL(disp, EGL_FALSE);
+
+   if (!ust || !msc || !sbc)
+      RETURN_EGL_ERROR(disp, EGL_BAD_PARAMETER, EGL_FALSE);
+
+   ret = drv->API.GetSyncValuesCHROMIUM(disp, surf, ust, msc, sbc);
+
+   RETURN_EGL_EVAL(disp, ret);
+}
diff --git a/src/egl/main/eglapi.h b/src/egl/main/eglapi.h
index f20ce5b701b..cb01cab0c00 100644
--- a/src/egl/main/eglapi.h
+++ b/src/egl/main/eglapi.h
@@ -139,6 +139,8 @@ typedef EGLint (*QueryBufferAge_t)(_EGLDriver *drv,
 typedef EGLBoolean (*SwapBuffersWithDamageEXT_t) (_EGLDriver *drv, _EGLDisplay *dpy, _EGLSurface *surface, const EGLint *rects, EGLint n_rects);
 #endif
 
+typedef EGLBoolean (*GetSyncValuesCHROMIUM_t) (_EGLDisplay *dpy, _EGLSurface *surface, EGLuint64KHR *ust, EGLuint64KHR *msc, EGLuint64KHR *sbc);
+
 /**
  * The API dispatcher jumps through these functions
  */
@@ -225,6 +227,7 @@ struct _egl_api
    PostSubBufferNV_t PostSubBufferNV;
 
    QueryBufferAge_t QueryBufferAge;
+   GetSyncValuesCHROMIUM_t GetSyncValuesCHROMIUM;
 };
 
 #endif /* EGLAPI_INCLUDED */
diff --git a/src/egl/main/egldisplay.h b/src/egl/main/egldisplay.h
index 970c21a9289..13b95327bc1 100644
--- a/src/egl/main/egldisplay.h
+++ b/src/egl/main/egldisplay.h
@@ -113,6 +113,8 @@ struct _egl_extensions
 
    EGLBoolean ANDROID_image_native_buffer;
 
+   EGLBoolean CHROMIUM_sync_control;
+
    EGLBoolean NV_post_sub_buffer;
 
    EGLBoolean EXT_create_context_robustness;
diff --git a/src/egl/main/eglmisc.c b/src/egl/main/eglmisc.c
index 65669d8830f..388e4b51b7a 100644
--- a/src/egl/main/eglmisc.c
+++ b/src/egl/main/eglmisc.c
@@ -117,6 +117,8 @@ _eglUpdateExtensionsString(_EGLDisplay *dpy)
 
    _EGL_CHECK_EXTENSION(ANDROID_image_native_buffer);
 
+   _EGL_CHECK_EXTENSION(CHROMIUM_sync_control);
+
    _EGL_CHECK_EXTENSION(EXT_create_context_robustness);
    _EGL_CHECK_EXTENSION(EXT_buffer_age);
    _EGL_CHECK_EXTENSION(EXT_swap_buffers_with_damage);