virgl: add new public header virglrenderer_hw.h

Most function parameters in virglrenderer.h are opaque to the callers
(i.e., VMMs).  Their definitions can be found in virglrenderer_hw.h.

In this commit, virglrenderer_hw.h simply includes virgl_hw.h.
virgl_hw.h is considered legacy however.  New definitions that are not
virgl-specific will go into virglrenderer_hw.h.

Signed-off-by: Chia-I Wu <olvaffe@gmail.com>

src/meson.build

@@ -54,6 +54,7 @@ virgl_sources = [
 virglrenderer_sources = [
    'virglrenderer.c',
    'virglrenderer.h',
+   'virglrenderer_hw.h',
 ]
 
 

src/virglrenderer_hw.h

@@ -0,0 +1,29 @@
+/*
+ * Copyright 2020 Chromium
+ *
+ * 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
+ * on the rights to use, copy, modify, merge, publish, distribute, sub
+ * license, 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 (including the next
+ * paragraph) 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 NON-INFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHOR(S) AND/OR THEIR SUPPLIERS 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.
+ */
+
+#ifndef VIRGLRENDERER_HW_H
+#define VIRGLRENDERER_HW_H
+
+#include "virgl_hw.h"
+
+#endif /* VIRGLRENDERER_HW_H */