sync code with last improvements from OpenBSD

lib/libdrm/tests/tegra/drm-test-tegra.h

@@ -0,0 +1,55 @@
+/*
+ * Copyright © 2014 NVIDIA 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 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 COPYRIGHT HOLDER(S) OR AUTHOR(S) 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 TEGRA_DRM_TEST_TEGRA_H
+#define TEGRA_DRM_TEST_TEGRA_H
+
+#include "drm-test.h"
+#include "tegra.h"
+
+#define HOST1X_OPCODE_SETCL(offset, classid, mask) \
+    ((0x0 << 28) | (((offset) & 0xfff) << 16) | (((classid) & 0x3ff) << 6) | ((mask) & 0x3f))
+#define HOST1X_OPCODE_INCR(offset, count) \
+    ((0x1 << 28) | (((offset) & 0xfff) << 16) | ((count) & 0xffff))
+#define HOST1X_OPCODE_NONINCR(offset, count) \
+    ((0x2 << 28) | (((offset) & 0xfff) << 16) | ((count) & 0xffff))
+#define HOST1X_OPCODE_MASK(offset, mask) \
+    ((0x3 << 28) | (((offset) & 0xfff) << 16) | ((mask) & 0xffff))
+#define HOST1X_OPCODE_IMM(offset, data) \
+    ((0x4 << 28) | (((offset) & 0xfff) << 16) | ((data) & 0xffff))
+#define HOST1X_OPCODE_EXTEND(subop, value) \
+    ((0xe << 28) | (((subop) & 0xf) << 24) | ((value) & 0xffffff))
+
+#define HOST1X_CLASS_GR2D 0x51
+
+struct drm_tegra_gr2d {
+    struct drm_tegra *drm;
+    struct drm_tegra_channel *channel;
+};
+
+int drm_tegra_gr2d_open(struct drm_tegra *drm, struct drm_tegra_gr2d **gr2dp);
+int drm_tegra_gr2d_close(struct drm_tegra_gr2d *gr2d);
+int drm_tegra_gr2d_fill(struct drm_tegra_gr2d *gr2d, struct drm_framebuffer *fb,
+                        unsigned int x, unsigned int y, unsigned int width,
+                        unsigned int height, uint32_t color);
+
+#endif