1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
|
/*
* Copyright © 2017 Broadcom
*
* 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.
*/
#include "igt.h"
#include "igt_v3d.h"
IGT_TEST_DESCRIPTION("Tests for the V3D's get params IOCTL");
igt_main
{
int fd;
igt_fixture
fd = drm_open_driver(DRIVER_V3D);
igt_describe("Sanity check for getting existent params.");
igt_subtest("base-params") {
enum drm_v3d_param last_base_param =
DRM_V3D_PARAM_V3D_CORE0_IDENT2;
uint32_t results[last_base_param];
for (int i = 0; i < ARRAY_SIZE(results); i++)
results[i] = igt_v3d_get_param(fd, i);
/* HUB TVER field */
igt_assert_lte(3, results[DRM_V3D_PARAM_V3D_HUB_IDENT1] & 0xf);
/* CORE's ident, has VER field but also an ID. */
igt_assert_eq(results[DRM_V3D_PARAM_V3D_CORE0_IDENT0] & 0xffffff,
0x443356 /* "V3D" */);
}
igt_describe("Make sure that getting params fails for non-existent params identifiers.");
igt_subtest("get-bad-param") {
struct drm_v3d_get_param get = {
.param = 0xd0d0d0d0,
};
do_ioctl_err(fd, DRM_IOCTL_V3D_GET_PARAM, &get, EINVAL);
}
igt_describe("Make sure that getting params fails for non-zero pad.");
igt_subtest("get-bad-flags") {
struct drm_v3d_get_param get = {
.param = DRM_V3D_PARAM_V3D_HUB_IDENT1,
.pad = 1,
};
do_ioctl_err(fd, DRM_IOCTL_V3D_GET_PARAM, &get, EINVAL);
}
igt_fixture
drm_close_driver(fd);
}
|
