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
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
|
/*
* Copyright © 2020 Intel 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 (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.
*
* Author:
* Karthik B S <karthik.b.s@intel.com>
*/
/**
* TEST: kms multipipe modeset
* Category: Display
* Description: Test simultaneous modeset on all the supported pipes
*/
#include "igt.h"
/**
* SUBTEST: basic-max-pipe-crc-check
* Description: Verify if simultaneous modesets on all the supported pipes is
* successful. Validate using CRC verification
* Driver requirement: i915, xe
* Mega feature: General Display Features
*/
IGT_TEST_DESCRIPTION("Test simultaneous modeset on all the supported pipes");
typedef struct {
int drm_fd;
igt_display_t display;
struct igt_fb fb;
} data_t;
static void run_test(data_t *data, int valid_outputs)
{
igt_output_t *output;
igt_pipe_crc_t *pipe_crcs[IGT_MAX_PIPES] = { 0 };
igt_crc_t ref_crcs[IGT_MAX_PIPES], new_crcs[IGT_MAX_PIPES];
igt_display_t *display = &data->display;
uint16_t width = 0, height = 0;
igt_pipe_t *pipe;
igt_plane_t *plane;
drmModeModeInfo *mode;
int i = 0;
for_each_connected_output(display, output) {
mode = igt_output_get_mode(output);
igt_assert(mode);
igt_output_set_pipe(output, PIPE_NONE);
width = max(width, mode->hdisplay);
height = max(height, mode->vdisplay);
}
igt_create_pattern_fb(data->drm_fd, width, height, DRM_FORMAT_XRGB8888,
DRM_FORMAT_MOD_LINEAR, &data->fb);
/* Collect reference CRC by Committing individually on all outputs*/
for_each_connected_output(display, output) {
pipe = &display->pipes[i];
plane = igt_pipe_get_plane_type(pipe, DRM_PLANE_TYPE_PRIMARY);
mode = NULL;
pipe_crcs[i] = igt_pipe_crc_new(display->drm_fd, i,
IGT_PIPE_CRC_SOURCE_AUTO);
igt_output_set_pipe(output, i);
mode = igt_output_get_mode(output);
igt_assert(mode);
igt_plane_set_fb(plane, &data->fb);
igt_fb_set_size(&data->fb, plane, mode->hdisplay, mode->vdisplay);
igt_plane_set_size(plane, mode->hdisplay, mode->vdisplay);
igt_display_commit2(display, COMMIT_ATOMIC);
igt_pipe_crc_collect_crc(pipe_crcs[i], &ref_crcs[i]);
igt_output_set_pipe(output, PIPE_NONE);
i++;
}
i = 0;
/* Simultaneously commit on all outputs */
for_each_connected_output(display, output) {
pipe = &display->pipes[i];
plane = igt_pipe_get_plane_type(pipe, DRM_PLANE_TYPE_PRIMARY);
mode = NULL;
igt_output_set_pipe(output, i);
mode = igt_output_get_mode(output);
igt_assert(mode);
igt_plane_set_fb(plane, &data->fb);
igt_fb_set_size(&data->fb, plane, mode->hdisplay, mode->vdisplay);
igt_plane_set_size(plane, mode->hdisplay, mode->vdisplay);
i++;
}
igt_display_commit2(display, COMMIT_ATOMIC);
/* CRC Verification */
for (i = 0; i < valid_outputs; i++) {
igt_pipe_crc_collect_crc(pipe_crcs[i], &new_crcs[i]);
igt_assert_crc_equal(&ref_crcs[i], &new_crcs[i]);
}
igt_plane_set_fb(plane, NULL);
igt_remove_fb(data->drm_fd, &data->fb);
}
static void test_multipipe(data_t *data, int num_pipes)
{
igt_output_t *output;
int valid_outputs = 0;
for_each_connected_output(&data->display, output)
valid_outputs++;
igt_require_f(valid_outputs == num_pipes,
"Number of connected outputs(%d) not equal to the "
"number of pipes supported(%d)\n", valid_outputs, num_pipes);
run_test(data, valid_outputs);
}
igt_main
{
data_t data;
drmModeResPtr res;
igt_fixture {
data.drm_fd = drm_open_driver_master(DRIVER_ANY);
kmstest_set_vt_graphics_mode();
igt_require_pipe_crc(data.drm_fd);
igt_display_require(&data.display, data.drm_fd);
res = drmModeGetResources(data.drm_fd);
igt_assert(res);
}
igt_describe("Verify if simultaneous modesets on all the supported "
"pipes is successful. Validate using CRC verification");
igt_subtest("basic-max-pipe-crc-check")
test_multipipe(&data, res->count_crtcs);
igt_fixture {
drmModeFreeResources(res);
igt_display_fini(&data.display);
}
}
|
