egl: Allow creation of per surface out fence
Add plumbing to allow creation of per display surface out fence.
This can be used to implement explicit sync. One user of which is
Android - which will be addressed with next commit.
Signed-off-by: Zhongmin Wu <zhongmin.wu@intel.com>
Signed-off-by: Yogesh Marathe <yogesh.marathe@intel.com>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Tomasz Figa <tfiga@chromium.org>
[Emil Velikov: reorder so there's no intermetent regressions, split]
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
diff --git a/src/egl/drivers/dri2/egl_dri2.h b/src/egl/drivers/dri2/egl_dri2.h
index 4a52b49..10a4151 100644
--- a/src/egl/drivers/dri2/egl_dri2.h
+++ b/src/egl/drivers/dri2/egl_dri2.h
@@ -327,6 +327,8 @@
__DRIimage *front;
unsigned int visual;
#endif
+ int out_fence_fd;
+ EGLBoolean enable_out_fence;
};
struct dri2_egl_config
@@ -462,4 +464,11 @@
void
dri2_egl_surface_free_local_buffers(struct dri2_egl_surface *dri2_surf);
+EGLBoolean
+dri2_init_surface(_EGLSurface *surf, _EGLDisplay *dpy, EGLint type,
+ _EGLConfig *conf, const EGLint *attrib_list, EGLBoolean enable_out_fence);
+
+void
+dri2_fini_surface(_EGLSurface *surf);
+
#endif /* EGL_DRI2_INCLUDED */