2 * Copyright © 2014 Intel Corporation
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:
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
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
20 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
24 * Damien Lespiau <damien.lespiau@intel.com>
33 #include "igt_debugfs.h"
38 igt_display_t display;
42 * Plane position test.
43 * - We start by grabbing a reference CRC of a full green fb being scanned
44 * out on the primary plane
45 * - Then we scannout 2 planes:
46 * - the primary plane uses a green fb with a black rectangle
47 * - a plane, on top of the primary plane, with a green fb that is set-up
48 * to cover the black rectangle of the primary plane fb
49 * The resulting CRC should be identical to the reference CRC
54 igt_pipe_crc_t *pipe_crc;
55 igt_crc_t reference_crc;
59 * create a green fb with a black rectangle at (rect_x,rect_y) and of size
63 create_fb_for_mode__position(data_t *data, drmModeModeInfo *mode,
64 double rect_x, double rect_y,
65 double rect_w, double rect_h,
66 struct kmstest_fb *fb /* out */)
71 fb_id = kmstest_create_fb(data->drm_fd,
72 mode->hdisplay, mode->vdisplay,
73 32 /* bpp */, 24 /* depth */,
78 cr = kmstest_get_cairo_ctx(data->drm_fd, fb);
79 kmstest_paint_color(cr, 0, 0, mode->hdisplay, mode->vdisplay,
81 kmstest_paint_color(cr, rect_x, rect_y, rect_w, rect_h, 0.0, 0.0, 0.0);
82 igt_assert(cairo_status(cr) == 0);
87 test_position_init(test_position_t *test, igt_output_t *output, enum pipe pipe)
89 data_t *data = test->data;
90 struct kmstest_fb green_fb;
91 drmModeModeInfo *mode;
94 test->pipe_crc = igt_pipe_crc_new(pipe, INTEL_PIPE_CRC_SOURCE_AUTO);
96 igt_output_set_pipe(output, pipe);
97 primary = igt_output_get_plane(output, 0);
99 mode = igt_output_get_mode(output);
100 kmstest_create_color_fb(data->drm_fd, mode->hdisplay, mode->vdisplay,
105 igt_plane_set_fb(primary, &green_fb);
107 igt_display_commit(&data->display);
109 igt_pipe_crc_collect_crc(test->pipe_crc, &test->reference_crc);
111 igt_plane_set_fb(primary, NULL);
112 igt_display_commit(&data->display);
114 kmstest_remove_fb(data->drm_fd, &green_fb);
118 test_position_fini(test_position_t *test, igt_output_t *output)
120 igt_pipe_crc_free(test->pipe_crc);
122 igt_output_set_pipe(output, PIPE_ANY);
123 igt_display_commit(&test->data->display);
127 TEST_POSITION_FULLY_COVERED = 1 << 0,
131 test_plane_position_with_output(data_t *data,
133 enum igt_plane plane,
134 igt_output_t *output,
137 test_position_t test = { .data = data };
138 igt_plane_t *primary, *sprite;
139 struct kmstest_fb primary_fb, sprite_fb;
140 drmModeModeInfo *mode;
143 fprintf(stdout, "Testing connector %s using pipe %c plane %d\n",
144 igt_output_name(output), pipe_name(pipe), plane);
146 test_position_init(&test, output, pipe);
148 mode = igt_output_get_mode(output);
149 primary = igt_output_get_plane(output, 0);
150 sprite = igt_output_get_plane(output, plane);
152 create_fb_for_mode__position(data, mode, 100, 100, 64, 64,
154 igt_plane_set_fb(primary, &primary_fb);
156 kmstest_create_color_fb(data->drm_fd,
157 64, 64, /* width, height */
162 igt_plane_set_fb(sprite, &sprite_fb);
164 if (flags & TEST_POSITION_FULLY_COVERED)
165 igt_plane_set_position(sprite, 100, 100);
167 igt_plane_set_position(sprite, 132, 132);
169 igt_display_commit(&data->display);
171 igt_pipe_crc_collect_crc(test.pipe_crc, &crc);
173 if (flags & TEST_POSITION_FULLY_COVERED)
174 igt_assert(igt_crc_equal(&test.reference_crc, &crc));
176 igt_assert(!igt_crc_equal(&test.reference_crc, &crc));
178 igt_plane_set_fb(primary, NULL);
179 igt_plane_set_fb(sprite, NULL);
181 test_position_fini(&test, output);
185 test_plane_position(data_t *data, enum pipe pipe, enum igt_plane plane,
188 igt_output_t *output;
190 igt_skip_on(pipe >= data->display.n_pipes);
191 igt_skip_on(plane >= data->display.pipes[pipe].n_planes);
193 for_each_connected_output(&data->display, output)
194 test_plane_position_with_output(data, pipe, plane, output,
199 run_tests_for_pipe_plane(data_t *data, enum pipe pipe, enum igt_plane plane)
201 igt_subtest_f("plane-position-covered-pipe-%c-plane-%d",
202 pipe_name(pipe), plane)
203 test_plane_position(data, pipe, plane,
204 TEST_POSITION_FULLY_COVERED);
206 igt_subtest_f("plane-position-hole-pipe-%c-plane-%d",
207 pipe_name(pipe), plane)
208 test_plane_position(data, pipe, plane, 0);
212 run_tests_for_pipe(data_t *data, enum pipe pipe)
216 for (plane = 1; plane < IGT_MAX_PLANES; plane++)
217 run_tests_for_pipe_plane(data, pipe, plane);
225 igt_skip_on_simulation();
228 data.drm_fd = drm_open_any();
230 igt_set_vt_graphics_mode();
232 igt_pipe_crc_check();
233 igt_display_init(&data.display, data.drm_fd);
236 for (int pipe = 0; pipe < 3; pipe++)
237 run_tests_for_pipe(&data, pipe);
240 igt_display_fini(&data.display);