Mika Kahola | 019fa3c | 2017-04-11 11:16:02 +0300 | [diff] [blame] | 1 | /* |
| 2 | * Copyright © 2017 Intel Corporation |
| 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 |
| 20 | * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS |
| 21 | * IN THE SOFTWARE. |
| 22 | * |
| 23 | */ |
| 24 | |
| 25 | #include "igt.h" |
| 26 | #include "drmtest.h" |
| 27 | |
| 28 | IGT_TEST_DESCRIPTION("Test atomic mode setting concurrently with multiple planes and screen resolution"); |
| 29 | |
| 30 | #define SIZE_PLANE 256 |
| 31 | #define SIZE_CURSOR 128 |
| 32 | #define LOOP_FOREVER -1 |
| 33 | |
| 34 | typedef struct { |
| 35 | int drm_fd; |
| 36 | igt_display_t display; |
| 37 | igt_plane_t **plane; |
| 38 | struct igt_fb *fb; |
| 39 | } data_t; |
| 40 | |
| 41 | /* Command line parameters. */ |
| 42 | struct { |
| 43 | int iterations; |
| 44 | bool user_seed; |
| 45 | int seed; |
| 46 | bool run; |
| 47 | } opt = { |
| 48 | .iterations = 1, |
| 49 | .user_seed = false, |
| 50 | .seed = 1, |
| 51 | .run = true, |
| 52 | }; |
| 53 | |
| 54 | /* |
| 55 | * Common code across all tests, acting on data_t |
| 56 | */ |
| 57 | static void test_init(data_t *data, enum pipe pipe, int n_planes, |
| 58 | igt_output_t *output) |
| 59 | { |
| 60 | drmModeModeInfo *mode; |
| 61 | igt_plane_t *primary; |
| 62 | int ret; |
| 63 | |
| 64 | data->plane = calloc(n_planes, sizeof(data->plane)); |
| 65 | igt_assert_f(data->plane != NULL, "Failed to allocate memory for planes\n"); |
| 66 | |
| 67 | data->fb = calloc(n_planes, sizeof(struct igt_fb)); |
| 68 | igt_assert_f(data->fb != NULL, "Failed to allocate memory for FBs\n"); |
| 69 | |
| 70 | igt_output_set_pipe(output, pipe); |
| 71 | |
| 72 | primary = igt_output_get_plane_type(output, DRM_PLANE_TYPE_PRIMARY); |
| 73 | data->plane[primary->index] = primary; |
| 74 | |
| 75 | mode = igt_output_get_mode(output); |
| 76 | |
| 77 | igt_create_color_fb(data->drm_fd, mode->hdisplay, mode->vdisplay, |
| 78 | DRM_FORMAT_XRGB8888, |
| 79 | LOCAL_I915_FORMAT_MOD_X_TILED, |
| 80 | 0.0f, 0.0f, 1.0f, |
| 81 | &data->fb[primary->index]); |
| 82 | |
| 83 | igt_plane_set_fb(data->plane[primary->index], &data->fb[primary->index]); |
| 84 | |
| 85 | ret = igt_display_try_commit2(&data->display, COMMIT_ATOMIC); |
| 86 | igt_skip_on(ret != 0); |
| 87 | } |
| 88 | |
| 89 | static void test_fini(data_t *data, enum pipe pipe, int n_planes, |
| 90 | igt_output_t *output) |
| 91 | { |
| 92 | int i; |
| 93 | |
Mika Kahola | 019fa3c | 2017-04-11 11:16:02 +0300 | [diff] [blame] | 94 | for (i = 0; i < n_planes; i++) { |
| 95 | igt_plane_t *plane = data->plane[i]; |
| 96 | |
| 97 | if (!plane) |
| 98 | continue; |
| 99 | |
| 100 | if (plane->type == DRM_PLANE_TYPE_PRIMARY) |
| 101 | continue; |
| 102 | |
| 103 | igt_plane_set_fb(plane, NULL); |
| 104 | |
| 105 | data->plane[i] = NULL; |
| 106 | } |
| 107 | |
| 108 | /* reset the constraint on the pipe */ |
| 109 | igt_output_set_pipe(output, PIPE_ANY); |
| 110 | |
| 111 | free(data->plane); |
| 112 | data->plane = NULL; |
| 113 | |
| 114 | free(data->fb); |
| 115 | data->fb = NULL; |
| 116 | } |
| 117 | |
| 118 | static void |
| 119 | create_fb_for_mode_position(data_t *data, drmModeModeInfo *mode, |
| 120 | int *rect_x, int *rect_y, |
| 121 | int *rect_w, int *rect_h, |
| 122 | uint64_t tiling, int max_planes, |
| 123 | igt_output_t *output) |
| 124 | { |
| 125 | unsigned int fb_id; |
| 126 | cairo_t *cr; |
| 127 | igt_plane_t *primary; |
| 128 | |
| 129 | primary = igt_output_get_plane_type(output, DRM_PLANE_TYPE_PRIMARY); |
| 130 | |
| 131 | fb_id = igt_create_fb(data->drm_fd, |
| 132 | mode->hdisplay, mode->vdisplay, |
| 133 | DRM_FORMAT_XRGB8888, |
| 134 | tiling, |
| 135 | &data->fb[primary->index]); |
| 136 | igt_assert(fb_id); |
| 137 | |
| 138 | cr = igt_get_cairo_ctx(data->drm_fd, &data->fb[primary->index]); |
| 139 | igt_paint_color(cr, rect_x[0], rect_y[0], |
| 140 | mode->hdisplay, mode->vdisplay, |
| 141 | 0.0f, 0.0f, 1.0f); |
| 142 | |
| 143 | for (int i = 0; i < max_planes; i++) { |
| 144 | if (data->plane[i]->type == DRM_PLANE_TYPE_PRIMARY) |
| 145 | continue; |
| 146 | |
| 147 | igt_paint_color(cr, rect_x[i], rect_y[i], |
| 148 | rect_w[i], rect_h[i], 0.0, 0.0, 0.0); |
| 149 | } |
| 150 | |
Maarten Lankhorst | be2f6fc | 2018-02-01 12:48:45 +0100 | [diff] [blame^] | 151 | igt_put_cairo_ctx(data->drm_fd, &data->fb[primary->index], cr); |
Mika Kahola | 019fa3c | 2017-04-11 11:16:02 +0300 | [diff] [blame] | 152 | } |
| 153 | |
| 154 | static void |
| 155 | prepare_planes(data_t *data, enum pipe pipe, int max_planes, |
| 156 | igt_output_t *output) |
| 157 | { |
| 158 | drmModeModeInfo *mode; |
| 159 | igt_pipe_t *p; |
| 160 | igt_plane_t *primary; |
| 161 | int *x; |
| 162 | int *y; |
| 163 | int *size; |
| 164 | int i; |
| 165 | |
| 166 | igt_output_set_pipe(output, pipe); |
| 167 | |
| 168 | primary = igt_output_get_plane_type(output, DRM_PLANE_TYPE_PRIMARY); |
| 169 | p = primary->pipe; |
| 170 | |
| 171 | x = malloc(p->n_planes * sizeof(*x)); |
| 172 | igt_assert_f(x, "Failed to allocate %ld bytes for variable x\n", (long int) (p->n_planes * sizeof(*x))); |
| 173 | |
| 174 | y = malloc(p->n_planes * sizeof(*y)); |
| 175 | igt_assert_f(y, "Failed to allocate %ld bytes for variable y\n", (long int) (p->n_planes * sizeof(*y))); |
| 176 | |
| 177 | size = malloc(p->n_planes * sizeof(*size)); |
| 178 | igt_assert_f(size, "Failed to allocate %ld bytes for variable size\n", (long int) (p->n_planes * sizeof(*size))); |
| 179 | |
| 180 | mode = igt_output_get_mode(output); |
| 181 | |
| 182 | /* planes with random positions */ |
| 183 | x[primary->index] = 0; |
| 184 | y[primary->index] = 0; |
| 185 | for (i = 0; i < max_planes; i++) { |
| 186 | igt_plane_t *plane = igt_output_get_plane(output, i); |
| 187 | |
| 188 | if (plane->type == DRM_PLANE_TYPE_PRIMARY) |
| 189 | continue; |
| 190 | else if (plane->type == DRM_PLANE_TYPE_CURSOR) |
| 191 | size[i] = SIZE_CURSOR; |
| 192 | else |
| 193 | size[i] = SIZE_PLANE; |
| 194 | |
| 195 | x[i] = rand() % (mode->hdisplay - size[i]); |
| 196 | y[i] = rand() % (mode->vdisplay - size[i]); |
| 197 | |
| 198 | data->plane[i] = plane; |
| 199 | |
| 200 | igt_create_color_fb(data->drm_fd, |
| 201 | size[i], size[i], |
| 202 | data->plane[i]->type == DRM_PLANE_TYPE_CURSOR ? DRM_FORMAT_ARGB8888 : DRM_FORMAT_XRGB8888, |
| 203 | data->plane[i]->type == DRM_PLANE_TYPE_CURSOR ? LOCAL_DRM_FORMAT_MOD_NONE : LOCAL_I915_FORMAT_MOD_X_TILED, |
| 204 | 0.0f, 0.0f, 1.0f, |
| 205 | &data->fb[i]); |
| 206 | |
| 207 | igt_plane_set_position(data->plane[i], x[i], y[i]); |
| 208 | igt_plane_set_fb(data->plane[i], &data->fb[i]); |
| 209 | } |
| 210 | |
| 211 | /* primary plane */ |
| 212 | data->plane[primary->index] = primary; |
| 213 | create_fb_for_mode_position(data, mode, x, y, size, size, |
| 214 | LOCAL_I915_FORMAT_MOD_X_TILED, |
| 215 | max_planes, output); |
| 216 | |
| 217 | igt_plane_set_fb(data->plane[primary->index], &data->fb[primary->index]); |
| 218 | } |
| 219 | |
| 220 | static void |
| 221 | test_plane_position_with_output(data_t *data, enum pipe pipe, igt_output_t *output) |
| 222 | { |
| 223 | int i; |
| 224 | int iterations = opt.iterations < 1 ? 1 : opt.iterations; |
| 225 | bool loop_forever = opt.iterations == LOOP_FOREVER ? true : false; |
| 226 | int max_planes = data->display.pipes[pipe].n_planes; |
| 227 | |
Maarten Lankhorst | 65c7f9d | 2017-10-19 13:05:26 +0200 | [diff] [blame] | 228 | igt_pipe_refresh(&data->display, pipe, true); |
| 229 | |
Mika Kahola | 019fa3c | 2017-04-11 11:16:02 +0300 | [diff] [blame] | 230 | i = 0; |
| 231 | while (i < iterations || loop_forever) { |
| 232 | prepare_planes(data, pipe, max_planes, output); |
| 233 | igt_display_commit2(&data->display, COMMIT_ATOMIC); |
| 234 | |
| 235 | i++; |
| 236 | } |
| 237 | } |
| 238 | |
Maarten Lankhorst | 65c7f9d | 2017-10-19 13:05:26 +0200 | [diff] [blame] | 239 | static drmModeModeInfo std_1024_mode = { |
| 240 | .clock = 65000, |
| 241 | .hdisplay = 1024, |
| 242 | .hsync_start = 1048, |
| 243 | .hsync_end = 1184, |
| 244 | .htotal = 1344, |
| 245 | .hskew = 0, |
| 246 | .vdisplay = 768, |
| 247 | .vsync_start = 771, |
| 248 | .vsync_end = 777, |
| 249 | .vtotal = 806, |
| 250 | .vscan = 0, |
| 251 | .vrefresh = 60, |
| 252 | .flags = 0xA, |
| 253 | .type = 0x40, |
| 254 | .name = "Custom 1024x768", |
| 255 | }; |
| 256 | |
Mika Kahola | 019fa3c | 2017-04-11 11:16:02 +0300 | [diff] [blame] | 257 | static drmModeModeInfo * |
| 258 | get_lowres_mode(data_t *data, drmModeModeInfo *mode_default, |
| 259 | igt_output_t *output) |
| 260 | { |
Mika Kahola | 019fa3c | 2017-04-11 11:16:02 +0300 | [diff] [blame] | 261 | drmModeModeInfo *mode = &std_1024_mode; |
| 262 | drmModeConnector *connector = output->config.connector; |
| 263 | int limit = mode_default->vdisplay - SIZE_PLANE; |
| 264 | bool found; |
| 265 | |
| 266 | if (!connector) |
| 267 | return mode; |
| 268 | |
| 269 | found = false; |
| 270 | for (int i = 0; i < connector->count_modes; i++) { |
| 271 | mode = &connector->modes[i]; |
| 272 | |
| 273 | if (mode->vdisplay < limit) { |
| 274 | found = true; |
| 275 | break; |
| 276 | } |
| 277 | } |
| 278 | |
| 279 | if (!found) |
| 280 | mode = &std_1024_mode; |
| 281 | |
| 282 | return mode; |
| 283 | } |
| 284 | |
| 285 | static void |
| 286 | test_resolution_with_output(data_t *data, enum pipe pipe, igt_output_t *output) |
| 287 | { |
| 288 | drmModeModeInfo *mode_hi, *mode_lo; |
| 289 | int iterations = opt.iterations < 1 ? 1 : opt.iterations; |
| 290 | bool loop_forever = opt.iterations == LOOP_FOREVER ? true : false; |
| 291 | int i; |
| 292 | |
| 293 | i = 0; |
| 294 | while (i < iterations || loop_forever) { |
Mika Kahola | 019fa3c | 2017-04-11 11:16:02 +0300 | [diff] [blame] | 295 | mode_hi = igt_output_get_mode(output); |
| 296 | mode_lo = get_lowres_mode(data, mode_hi, output); |
| 297 | |
| 298 | /* switch to lower resolution */ |
| 299 | igt_output_override_mode(output, mode_lo); |
Mika Kahola | 019fa3c | 2017-04-11 11:16:02 +0300 | [diff] [blame] | 300 | igt_display_commit2(&data->display, COMMIT_ATOMIC); |
| 301 | |
| 302 | /* switch back to higher resolution */ |
| 303 | igt_output_override_mode(output, NULL); |
Mika Kahola | 019fa3c | 2017-04-11 11:16:02 +0300 | [diff] [blame] | 304 | igt_display_commit2(&data->display, COMMIT_ATOMIC); |
| 305 | |
| 306 | i++; |
| 307 | } |
| 308 | } |
| 309 | |
| 310 | static void |
| 311 | run_test(data_t *data, enum pipe pipe, igt_output_t *output) |
| 312 | { |
| 313 | int connected_outs; |
| 314 | int n_planes = data->display.pipes[pipe].n_planes; |
| 315 | |
| 316 | if (!opt.user_seed) |
| 317 | opt.seed = time(NULL); |
| 318 | |
| 319 | connected_outs = 0; |
| 320 | for_each_valid_output_on_pipe(&data->display, pipe, output) { |
| 321 | igt_info("Testing resolution with connector %s using pipe %s with seed %d\n", |
| 322 | igt_output_name(output), kmstest_pipe_name(pipe), opt.seed); |
| 323 | |
| 324 | test_init(data, pipe, n_planes, output); |
| 325 | |
| 326 | igt_fork(child, 1) { |
| 327 | test_plane_position_with_output(data, pipe, output); |
| 328 | } |
| 329 | |
| 330 | test_resolution_with_output(data, pipe, output); |
| 331 | |
| 332 | igt_waitchildren(); |
| 333 | |
| 334 | test_fini(data, pipe, n_planes, output); |
| 335 | |
| 336 | connected_outs++; |
| 337 | } |
| 338 | |
| 339 | igt_skip_on(connected_outs == 0); |
| 340 | } |
| 341 | |
| 342 | static void |
| 343 | run_tests_for_pipe(data_t *data, enum pipe pipe) |
| 344 | { |
| 345 | igt_output_t *output; |
| 346 | |
| 347 | igt_fixture { |
| 348 | int valid_tests = 0; |
| 349 | |
Mika Kahola | 019fa3c | 2017-04-11 11:16:02 +0300 | [diff] [blame] | 350 | igt_skip_on(pipe >= data->display.n_pipes); |
Leo (Sunpeng) Li | 597cae9 | 2017-06-09 17:08:53 -0400 | [diff] [blame] | 351 | igt_require(data->display.pipes[pipe].n_planes > 0); |
Mika Kahola | 019fa3c | 2017-04-11 11:16:02 +0300 | [diff] [blame] | 352 | |
| 353 | for_each_valid_output_on_pipe(&data->display, pipe, output) |
| 354 | valid_tests++; |
| 355 | |
| 356 | igt_require_f(valid_tests, "no valid crtc/connector combinations found\n"); |
| 357 | } |
| 358 | |
| 359 | igt_subtest_f("pipe-%s", kmstest_pipe_name(pipe)) |
| 360 | for_each_valid_output_on_pipe(&data->display, pipe, output) |
| 361 | run_test(data, pipe, output); |
| 362 | } |
| 363 | |
| 364 | static int opt_handler(int option, int option_index, void *input) |
| 365 | { |
| 366 | switch (option) { |
| 367 | case 'i': |
| 368 | opt.iterations = strtol(optarg, NULL, 0); |
| 369 | |
| 370 | if (opt.iterations < LOOP_FOREVER || opt.iterations == 0) { |
| 371 | igt_info("incorrect number of iterations\n"); |
| 372 | igt_assert(false); |
| 373 | } |
| 374 | |
| 375 | break; |
| 376 | case 's': |
| 377 | opt.user_seed = true; |
| 378 | opt.seed = strtol(optarg, NULL, 0); |
| 379 | break; |
| 380 | default: |
| 381 | igt_assert(false); |
| 382 | } |
| 383 | |
| 384 | return 0; |
| 385 | } |
| 386 | |
| 387 | const char *help_str = |
| 388 | " --iterations Number of iterations for test coverage. -1 loop forever, default 1 iteration\n" |
| 389 | " --seed Seed for random number generator\n"; |
| 390 | |
| 391 | static data_t data; |
| 392 | |
| 393 | int main(int argc, char *argv[]) |
| 394 | { |
| 395 | struct option long_options[] = { |
| 396 | { "iterations", required_argument, NULL, 'i'}, |
| 397 | { "seed", required_argument, NULL, 's'}, |
| 398 | { 0, 0, 0, 0 } |
| 399 | }; |
Daniel Vetter | 229d7d2 | 2017-08-14 11:32:05 +0200 | [diff] [blame] | 400 | enum pipe pipe; |
Mika Kahola | 019fa3c | 2017-04-11 11:16:02 +0300 | [diff] [blame] | 401 | |
| 402 | igt_subtest_init_parse_opts(&argc, argv, "", long_options, help_str, |
| 403 | opt_handler, NULL); |
| 404 | |
| 405 | igt_skip_on_simulation(); |
| 406 | |
| 407 | igt_fixture { |
| 408 | data.drm_fd = drm_open_driver_master(DRIVER_ANY); |
| 409 | kmstest_set_vt_graphics_mode(); |
| 410 | igt_display_init(&data.display, data.drm_fd); |
| 411 | igt_require(data.display.n_pipes > 0); |
| 412 | igt_require(data.display.is_atomic); |
| 413 | } |
| 414 | |
Daniel Vetter | 229d7d2 | 2017-08-14 11:32:05 +0200 | [diff] [blame] | 415 | for_each_pipe_static(pipe) { |
Mika Kahola | 019fa3c | 2017-04-11 11:16:02 +0300 | [diff] [blame] | 416 | igt_subtest_group |
| 417 | run_tests_for_pipe(&data, pipe); |
| 418 | } |
| 419 | |
| 420 | igt_fixture { |
| 421 | igt_display_fini(&data.display); |
| 422 | close(data.drm_fd); |
| 423 | } |
| 424 | |
| 425 | igt_exit(); |
| 426 | } |