modeset: Split buffer allocation to a separate file

As the modeset test application is often referred to as an example of
the KMS API usage, move test pattern generation and buffer allocation to
a separate file to keep it simple and clear.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>

1 files changed, 45 insertions, 0 deletions

diff --git a/tests/modetest/buffers.h b/tests/modetest/buffers.h
new file mode 100644
index 00000000..2b15ce50
--- /dev/null
+++ b/tests/modetest/buffers.h
@@ -0,0 +1,45 @@
+/*
+ * DRM based mode setting test program
+ * Copyright 2008 Tungsten Graphics
+ *   Jakob Bornecrantz <jakob@tungstengraphics.com>
+ * Copyright 2008 Intel Corporation
+ *   Jesse Barnes <jesse.barnes@intel.com>
+ *
+ * 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 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.
+ */
+
+#ifndef __BUFFERS_H__
+#define __BUFFERS_H__
+
+struct kms_bo;
+struct kms_driver;
+
+enum fill_pattern {
+	PATTERN_TILES = 0,
+	PATTERN_PLAIN = 1,
+	PATTERN_SMPTE = 2,
+};
+
+struct kms_bo *create_test_buffer(struct kms_driver *kms, unsigned int format,
+		   int width, int height, int handles[4], int pitches[4],
+		   int offsets[4], enum fill_pattern pattern);
+
+unsigned int format_fourcc(const char *name);
+
+#endif