Mesa (master): panfrost: Add pan_tiler.h header

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Module: Mesa
Branch: master
Commit: e88ff9ad8588191c59849a50fc3638b8772c9feb
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=e88ff9ad8588191c59849a50fc3638b8772c9feb

Author: Alyssa Rosenzweig <alyssa.rosenzweig at collabora.com>
Date:   Fri Jun 14 08:14:53 2019 -0700

panfrost: Add pan_tiler.h header

Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig at collabora.com>

---

 src/gallium/drivers/panfrost/pan_tiler.h | 44 ++++++++++++++++++++++++++++++++
 1 file changed, 44 insertions(+)

diff --git a/src/gallium/drivers/panfrost/pan_tiler.h b/src/gallium/drivers/panfrost/pan_tiler.h
new file mode 100644
index 00000000000..ad3dab68f7c
--- /dev/null
+++ b/src/gallium/drivers/panfrost/pan_tiler.h
@@ -0,0 +1,44 @@
+/*
+ * Copyright (C) 2019 Collabora
+ *
+ * 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.
+ *
+ * Authors:
+ *   Alyssa Rosenzweig <alyssa.rosenzweig at collabora.com>
+ *
+ */
+
+#ifndef __PAN_TILER_H__
+#define __PAN_TILER_H__
+
+unsigned
+panfrost_tiler_header_size(unsigned width, unsigned height, uint8_t mask);
+
+unsigned
+panfrost_tiler_body_size(unsigned width, unsigned height, uint8_t mask);
+
+unsigned
+panfrost_choose_hierarchy_mask(
+                unsigned width, unsigned height,
+                unsigned vertex_count);
+
+#endif
+
+