1 /*
2  * Copyright (C) 2016 Etnaviv Project
3  *
4  * Permission is hereby granted, free of charge, to any person obtaining a
5  * copy of this software and associated documentation files (the "Software"),
6  * to deal in the Software without restriction, including without limitation
7  * the rights to use, copy, modify, merge, publish, distribute, sublicense,
8  * and/or sell copies of the Software, and to permit persons to whom the
9  * Software is furnished to do so, subject to the following conditions:
10  *
11  * The above copyright notice and this permission notice (including the next
12  * paragraph) shall be included in all copies or substantial portions of the
13  * Software.
14  *
15  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
16  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
17  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
18  * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
19  * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
20  * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
21  * SOFTWARE.
22  *
23  * Authors:
24  *    Christian Gmeiner <christian.gmeiner@gmail.com>
25  */
26 
27 #ifdef HAVE_CONFIG_H
28 #  include "config.h"
29 #endif
30 
31 #undef NDEBUG
32 #include <assert.h>
33 
34 #include <fcntl.h>
35 #include <stdio.h>
36 #include <string.h>
37 #include <unistd.h>
38 
39 #include "xf86drm.h"
40 #include "etnaviv_drmif.h"
41 #include "etnaviv_drm.h"
42 
43 static void test_cache(struct etna_device *dev)
44 {
45 	struct etna_bo *bo, *tmp;
46 
47 	/* allocate and free some bo's with same size - we must
48 	 * get the same bo over and over. */
49 	printf("testing bo cache ... ");
50 
51 	bo = tmp = etna_bo_new(dev, 0x100, ETNA_BO_UNCACHED);
52 	assert(bo);
53 	etna_bo_del(bo);
54 
55 	for (unsigned i = 0; i < 100; i++) {
56 		tmp = etna_bo_new(dev, 0x100, ETNA_BO_UNCACHED);
57 		etna_bo_del(tmp);
58 		assert(tmp == bo);
59 	}
60 
61 	printf("ok\n");
62 }
63 
64 static void test_size_rounding(struct etna_device *dev)
65 {
66 	struct etna_bo *bo;
67 
68 	printf("testing size rounding ... ");
69 
70 	bo = etna_bo_new(dev, 15, ETNA_BO_UNCACHED);
71 	assert(etna_bo_size(bo) == 4096);
72 	etna_bo_del(bo);
73 
74 	bo = etna_bo_new(dev, 4096, ETNA_BO_UNCACHED);
75 	assert(etna_bo_size(bo) == 4096);
76 	etna_bo_del(bo);
77 
78 	bo = etna_bo_new(dev, 4100, ETNA_BO_UNCACHED);
79 	assert(etna_bo_size(bo) == 8192);
80 	etna_bo_del(bo);
81 
82 	printf("ok\n");
83 }
84 
85 int main(int argc, char *argv[])
86 {
87 	struct etna_device *dev;
88 
89 	drmVersionPtr version;
90 	int fd, ret = 0;
91 
92 	fd = open(argv[1], O_RDWR);
93 	if (fd < 0)
94 		return 1;
95 
96 	version = drmGetVersion(fd);
97 	if (version) {
98 		printf("Version: %d.%d.%d\n", version->version_major,
99 		       version->version_minor, version->version_patchlevel);
100 		printf("  Name: %s\n", version->name);
101 		printf("  Date: %s\n", version->date);
102 		printf("  Description: %s\n", version->desc);
103 		drmFreeVersion(version);
104 	}
105 
106 	dev = etna_device_new(fd);
107 	if (!dev) {
108 		ret = 2;
109 		goto out;
110 	}
111 
112 	test_cache(dev);
113 	test_size_rounding(dev);
114 
115 	etna_device_del(dev);
116 
117 out:
118 	close(fd);
119 
120 	return ret;
121 }
122