| /* |
| * Copyright © 2017 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. |
| * |
| */ |
| |
| #include "igt.h" |
| #include "drmtest.h" |
| |
| IGT_TEST_DESCRIPTION("Test atomic mode setting concurrently with multiple planes and screen resolution"); |
| |
| #define SIZE_PLANE 256 |
| #define SIZE_CURSOR 128 |
| #define LOOP_FOREVER -1 |
| |
| typedef struct { |
| int drm_fd; |
| igt_display_t display; |
| igt_plane_t **plane; |
| struct igt_fb *fb; |
| } data_t; |
| |
| /* Command line parameters. */ |
| struct { |
| int iterations; |
| bool user_seed; |
| int seed; |
| bool run; |
| } opt = { |
| .iterations = 1, |
| .user_seed = false, |
| .seed = 1, |
| .run = true, |
| }; |
| |
| /* |
| * Common code across all tests, acting on data_t |
| */ |
| static void test_init(data_t *data, enum pipe pipe, int n_planes, |
| igt_output_t *output) |
| { |
| drmModeModeInfo *mode; |
| igt_plane_t *primary; |
| int ret; |
| |
| data->plane = calloc(n_planes, sizeof(data->plane)); |
| igt_assert_f(data->plane != NULL, "Failed to allocate memory for planes\n"); |
| |
| data->fb = calloc(n_planes, sizeof(struct igt_fb)); |
| igt_assert_f(data->fb != NULL, "Failed to allocate memory for FBs\n"); |
| |
| igt_output_set_pipe(output, pipe); |
| |
| primary = igt_output_get_plane_type(output, DRM_PLANE_TYPE_PRIMARY); |
| data->plane[primary->index] = primary; |
| |
| mode = igt_output_get_mode(output); |
| |
| igt_create_color_fb(data->drm_fd, mode->hdisplay, mode->vdisplay, |
| DRM_FORMAT_XRGB8888, |
| LOCAL_I915_FORMAT_MOD_X_TILED, |
| 0.0f, 0.0f, 1.0f, |
| &data->fb[primary->index]); |
| |
| igt_plane_set_fb(data->plane[primary->index], &data->fb[primary->index]); |
| |
| ret = igt_display_try_commit2(&data->display, COMMIT_ATOMIC); |
| igt_skip_on(ret != 0); |
| } |
| |
| static void test_fini(data_t *data, enum pipe pipe, int n_planes, |
| igt_output_t *output) |
| { |
| int i; |
| |
| igt_pipe_refresh(&data->display, pipe, true); |
| |
| for (i = 0; i < n_planes; i++) { |
| igt_plane_t *plane = data->plane[i]; |
| |
| if (!plane) |
| continue; |
| |
| if (plane->type == DRM_PLANE_TYPE_PRIMARY) |
| continue; |
| |
| igt_plane_set_fb(plane, NULL); |
| |
| data->plane[i] = NULL; |
| } |
| |
| /* reset the constraint on the pipe */ |
| igt_output_set_pipe(output, PIPE_ANY); |
| |
| free(data->plane); |
| data->plane = NULL; |
| |
| free(data->fb); |
| data->fb = NULL; |
| } |
| |
| static void |
| create_fb_for_mode_position(data_t *data, drmModeModeInfo *mode, |
| int *rect_x, int *rect_y, |
| int *rect_w, int *rect_h, |
| uint64_t tiling, int max_planes, |
| igt_output_t *output) |
| { |
| unsigned int fb_id; |
| cairo_t *cr; |
| igt_plane_t *primary; |
| |
| primary = igt_output_get_plane_type(output, DRM_PLANE_TYPE_PRIMARY); |
| |
| fb_id = igt_create_fb(data->drm_fd, |
| mode->hdisplay, mode->vdisplay, |
| DRM_FORMAT_XRGB8888, |
| tiling, |
| &data->fb[primary->index]); |
| igt_assert(fb_id); |
| |
| cr = igt_get_cairo_ctx(data->drm_fd, &data->fb[primary->index]); |
| igt_paint_color(cr, rect_x[0], rect_y[0], |
| mode->hdisplay, mode->vdisplay, |
| 0.0f, 0.0f, 1.0f); |
| |
| for (int i = 0; i < max_planes; i++) { |
| if (data->plane[i]->type == DRM_PLANE_TYPE_PRIMARY) |
| continue; |
| |
| igt_paint_color(cr, rect_x[i], rect_y[i], |
| rect_w[i], rect_h[i], 0.0, 0.0, 0.0); |
| } |
| |
| igt_assert(cairo_status(cr) == 0); |
| cairo_destroy(cr); |
| } |
| |
| static void |
| prepare_planes(data_t *data, enum pipe pipe, int max_planes, |
| igt_output_t *output) |
| { |
| drmModeModeInfo *mode; |
| igt_pipe_t *p; |
| igt_plane_t *primary; |
| int *x; |
| int *y; |
| int *size; |
| int i; |
| |
| igt_output_set_pipe(output, pipe); |
| |
| primary = igt_output_get_plane_type(output, DRM_PLANE_TYPE_PRIMARY); |
| p = primary->pipe; |
| |
| x = malloc(p->n_planes * sizeof(*x)); |
| igt_assert_f(x, "Failed to allocate %ld bytes for variable x\n", (long int) (p->n_planes * sizeof(*x))); |
| |
| y = malloc(p->n_planes * sizeof(*y)); |
| igt_assert_f(y, "Failed to allocate %ld bytes for variable y\n", (long int) (p->n_planes * sizeof(*y))); |
| |
| size = malloc(p->n_planes * sizeof(*size)); |
| igt_assert_f(size, "Failed to allocate %ld bytes for variable size\n", (long int) (p->n_planes * sizeof(*size))); |
| |
| mode = igt_output_get_mode(output); |
| |
| /* planes with random positions */ |
| x[primary->index] = 0; |
| y[primary->index] = 0; |
| for (i = 0; i < max_planes; i++) { |
| igt_plane_t *plane = igt_output_get_plane(output, i); |
| |
| if (plane->type == DRM_PLANE_TYPE_PRIMARY) |
| continue; |
| else if (plane->type == DRM_PLANE_TYPE_CURSOR) |
| size[i] = SIZE_CURSOR; |
| else |
| size[i] = SIZE_PLANE; |
| |
| x[i] = rand() % (mode->hdisplay - size[i]); |
| y[i] = rand() % (mode->vdisplay - size[i]); |
| |
| data->plane[i] = plane; |
| |
| igt_create_color_fb(data->drm_fd, |
| size[i], size[i], |
| data->plane[i]->type == DRM_PLANE_TYPE_CURSOR ? DRM_FORMAT_ARGB8888 : DRM_FORMAT_XRGB8888, |
| data->plane[i]->type == DRM_PLANE_TYPE_CURSOR ? LOCAL_DRM_FORMAT_MOD_NONE : LOCAL_I915_FORMAT_MOD_X_TILED, |
| 0.0f, 0.0f, 1.0f, |
| &data->fb[i]); |
| |
| igt_plane_set_position(data->plane[i], x[i], y[i]); |
| igt_plane_set_fb(data->plane[i], &data->fb[i]); |
| } |
| |
| /* primary plane */ |
| data->plane[primary->index] = primary; |
| create_fb_for_mode_position(data, mode, x, y, size, size, |
| LOCAL_I915_FORMAT_MOD_X_TILED, |
| max_planes, output); |
| |
| igt_plane_set_fb(data->plane[primary->index], &data->fb[primary->index]); |
| } |
| |
| static void |
| test_plane_position_with_output(data_t *data, enum pipe pipe, igt_output_t *output) |
| { |
| int i; |
| int iterations = opt.iterations < 1 ? 1 : opt.iterations; |
| bool loop_forever = opt.iterations == LOOP_FOREVER ? true : false; |
| int max_planes = data->display.pipes[pipe].n_planes; |
| |
| i = 0; |
| while (i < iterations || loop_forever) { |
| prepare_planes(data, pipe, max_planes, output); |
| igt_display_commit2(&data->display, COMMIT_ATOMIC); |
| |
| i++; |
| } |
| } |
| |
| static drmModeModeInfo * |
| get_lowres_mode(data_t *data, drmModeModeInfo *mode_default, |
| igt_output_t *output) |
| { |
| drmModeModeInfo std_1024_mode = { |
| .clock = 65000, |
| .hdisplay = 1024, |
| .hsync_start = 1048, |
| .hsync_end = 1184, |
| .htotal = 1344, |
| .hskew = 0, |
| .vdisplay = 768, |
| .vsync_start = 771, |
| .vsync_end = 777, |
| .vtotal = 806, |
| .vscan = 0, |
| .vrefresh = 60, |
| .flags = 0xA, |
| .type = 0x40, |
| .name = "Custom 1024x768", |
| }; |
| drmModeModeInfo *mode = &std_1024_mode; |
| drmModeConnector *connector = output->config.connector; |
| int limit = mode_default->vdisplay - SIZE_PLANE; |
| bool found; |
| |
| if (!connector) |
| return mode; |
| |
| found = false; |
| for (int i = 0; i < connector->count_modes; i++) { |
| mode = &connector->modes[i]; |
| |
| if (mode->vdisplay < limit) { |
| found = true; |
| break; |
| } |
| } |
| |
| if (!found) |
| mode = &std_1024_mode; |
| |
| return mode; |
| } |
| |
| static void |
| test_resolution_with_output(data_t *data, enum pipe pipe, igt_output_t *output) |
| { |
| drmModeModeInfo *mode_hi, *mode_lo; |
| int iterations = opt.iterations < 1 ? 1 : opt.iterations; |
| bool loop_forever = opt.iterations == LOOP_FOREVER ? true : false; |
| int i; |
| |
| i = 0; |
| while (i < iterations || loop_forever) { |
| igt_pipe_refresh(&data->display, pipe, true); |
| |
| mode_hi = igt_output_get_mode(output); |
| mode_lo = get_lowres_mode(data, mode_hi, output); |
| |
| /* switch to lower resolution */ |
| igt_output_override_mode(output, mode_lo); |
| igt_output_set_pipe(output, pipe); |
| igt_display_commit2(&data->display, COMMIT_ATOMIC); |
| |
| /* switch back to higher resolution */ |
| igt_output_override_mode(output, NULL); |
| igt_output_set_pipe(output, pipe); |
| igt_display_commit2(&data->display, COMMIT_ATOMIC); |
| |
| i++; |
| } |
| } |
| |
| static void |
| run_test(data_t *data, enum pipe pipe, igt_output_t *output) |
| { |
| int connected_outs; |
| int n_planes = data->display.pipes[pipe].n_planes; |
| |
| if (!opt.user_seed) |
| opt.seed = time(NULL); |
| |
| connected_outs = 0; |
| for_each_valid_output_on_pipe(&data->display, pipe, output) { |
| igt_info("Testing resolution with connector %s using pipe %s with seed %d\n", |
| igt_output_name(output), kmstest_pipe_name(pipe), opt.seed); |
| |
| test_init(data, pipe, n_planes, output); |
| |
| igt_fork(child, 1) { |
| test_plane_position_with_output(data, pipe, output); |
| } |
| |
| test_resolution_with_output(data, pipe, output); |
| |
| igt_waitchildren(); |
| |
| test_fini(data, pipe, n_planes, output); |
| |
| connected_outs++; |
| } |
| |
| igt_skip_on(connected_outs == 0); |
| } |
| |
| static void |
| run_tests_for_pipe(data_t *data, enum pipe pipe) |
| { |
| igt_output_t *output; |
| |
| igt_fixture { |
| int valid_tests = 0; |
| |
| igt_skip_on(pipe >= data->display.n_pipes); |
| igt_require(data->display.pipes[pipe].n_planes > 0); |
| |
| for_each_valid_output_on_pipe(&data->display, pipe, output) |
| valid_tests++; |
| |
| igt_require_f(valid_tests, "no valid crtc/connector combinations found\n"); |
| } |
| |
| igt_subtest_f("pipe-%s", kmstest_pipe_name(pipe)) |
| for_each_valid_output_on_pipe(&data->display, pipe, output) |
| run_test(data, pipe, output); |
| } |
| |
| static int opt_handler(int option, int option_index, void *input) |
| { |
| switch (option) { |
| case 'i': |
| opt.iterations = strtol(optarg, NULL, 0); |
| |
| if (opt.iterations < LOOP_FOREVER || opt.iterations == 0) { |
| igt_info("incorrect number of iterations\n"); |
| igt_assert(false); |
| } |
| |
| break; |
| case 's': |
| opt.user_seed = true; |
| opt.seed = strtol(optarg, NULL, 0); |
| break; |
| default: |
| igt_assert(false); |
| } |
| |
| return 0; |
| } |
| |
| const char *help_str = |
| " --iterations Number of iterations for test coverage. -1 loop forever, default 1 iteration\n" |
| " --seed Seed for random number generator\n"; |
| |
| static data_t data; |
| |
| int main(int argc, char *argv[]) |
| { |
| struct option long_options[] = { |
| { "iterations", required_argument, NULL, 'i'}, |
| { "seed", required_argument, NULL, 's'}, |
| { 0, 0, 0, 0 } |
| }; |
| enum pipe pipe; |
| |
| igt_subtest_init_parse_opts(&argc, argv, "", long_options, help_str, |
| opt_handler, NULL); |
| |
| igt_skip_on_simulation(); |
| |
| igt_fixture { |
| data.drm_fd = drm_open_driver_master(DRIVER_ANY); |
| kmstest_set_vt_graphics_mode(); |
| igt_display_init(&data.display, data.drm_fd); |
| igt_require(data.display.n_pipes > 0); |
| igt_require(data.display.is_atomic); |
| } |
| |
| for_each_pipe_static(pipe) { |
| igt_subtest_group |
| run_tests_for_pipe(&data, pipe); |
| } |
| |
| igt_fixture { |
| igt_display_fini(&data.display); |
| close(data.drm_fd); |
| } |
| |
| igt_exit(); |
| } |