1 files changed, 47 insertions, 0 deletions
diff --git a/src/intel/isl/isl_gen4.h b/src/intel/isl/isl_gen4.h
new file mode 100644
index 00000000000..06cd70b9206
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+++ b/src/intel/isl/isl_gen4.h
@@ -0,0 +1,47 @@
+/*
+ * Copyright 2015 Intel Corporation
+ *
+ *  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
+ *  the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ *  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 NONINFRINGEMENT.  IN NO EVENT SHALL
+ *  THE AUTHORS OR COPYRIGHT HOLDERS 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.
+ */
+
+#pragma once
+
+#include "isl_priv.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+bool
+gen4_choose_msaa_layout(const struct isl_device *dev,
+                        const struct isl_surf_init_info *info,
+                        enum isl_tiling tiling,
+                        enum isl_msaa_layout *msaa_layout);
+
+void
+gen4_choose_image_alignment_el(const struct isl_device *dev,
+                               const struct isl_surf_init_info *restrict info,
+                               enum isl_tiling tiling,
+                               enum isl_msaa_layout msaa_layout,
+                               struct isl_extent3d *image_align_el);
+
+#ifdef __cplusplus
+}
+#endif