| /* |
| * Copyright © 2016 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" |
| #include <errno.h> |
| #include <stdbool.h> |
| #include <stdio.h> |
| #include <string.h> |
| #include <time.h> |
| |
| IGT_TEST_DESCRIPTION("Test atomic mode setting with multiple planes "); |
| |
| #define MAX_CRCS 2 |
| #define SIZE_PLANE 256 |
| #define SIZE_CURSOR 128 |
| #define LOOP_FOREVER -1 |
| |
| typedef struct { |
| float red; |
| float green; |
| float blue; |
| } color_t; |
| |
| typedef struct { |
| int drm_fd; |
| igt_display_t display; |
| igt_pipe_crc_t *pipe_crc; |
| igt_plane_t **plane; |
| struct igt_fb *fb; |
| } data_t; |
| |
| /* Command line parameters. */ |
| struct { |
| int iterations; |
| bool user_seed; |
| int seed; |
| } opt = { |
| .iterations = 1, |
| .user_seed = false, |
| .seed = 1, |
| }; |
| |
| /* |
| * Common code across all tests, acting on data_t |
| */ |
| static void test_init(data_t *data, enum pipe pipe, int n_planes) |
| { |
| data->pipe_crc = igt_pipe_crc_new(data->drm_fd, pipe, INTEL_PIPE_CRC_SOURCE_AUTO); |
| |
| 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"); |
| } |
| |
| static void test_fini(data_t *data, igt_output_t *output, int n_planes) |
| { |
| for (int 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); |
| |
| igt_pipe_crc_free(data->pipe_crc); |
| |
| free(data->plane); |
| data->plane = NULL; |
| free(data->fb); |
| data->fb = NULL; |
| } |
| |
| static void |
| test_grab_crc(data_t *data, igt_output_t *output, enum pipe pipe, bool atomic, |
| color_t *color, uint64_t tiling, igt_crc_t **crc /* out */) |
| { |
| drmModeModeInfo *mode; |
| igt_plane_t *primary; |
| int ret, 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_DRM_FORMAT_MOD_NONE, |
| color->red, color->green, color->blue, |
| &data->fb[primary->index]); |
| |
| igt_plane_set_fb(data->plane[primary->index], &data->fb[primary->index]); |
| |
| ret = igt_display_try_commit2(&data->display, |
| atomic ? COMMIT_ATOMIC : COMMIT_LEGACY); |
| igt_skip_on(ret != 0); |
| |
| igt_pipe_crc_start(data->pipe_crc); |
| n = igt_pipe_crc_get_crcs(data->pipe_crc, 1, crc); |
| igt_assert_eq(n, 1); |
| } |
| |
| /* |
| * Multiple plane position test. |
| * - We start by grabbing a reference CRC of a full blue fb being scanned |
| * out on the primary plane |
| * - Then we scannout number of planes: |
| * * the primary plane uses a blue fb with a black rectangle hole |
| * * planes, on top of the primary plane, with a blue fb that is set-up |
| * to cover the black rectangles of the primary plane fb |
| * The resulting CRC should be identical to the reference CRC |
| */ |
| |
| static void |
| create_fb_for_mode_position(data_t *data, igt_output_t *output, drmModeModeInfo *mode, |
| color_t *color, int *rect_x, int *rect_y, |
| int *rect_w, int *rect_h, uint64_t tiling, |
| int max_planes) |
| { |
| 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, |
| color->red, color->green, color->blue); |
| |
| 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_id, color_t *color, |
| uint64_t tiling, int max_planes, igt_output_t *output) |
| { |
| drmModeModeInfo *mode; |
| igt_pipe_t *pipe; |
| igt_plane_t *primary; |
| int *x; |
| int *y; |
| int *size; |
| int i; |
| |
| igt_output_set_pipe(output, pipe_id); |
| primary = igt_output_get_plane_type(output, DRM_PLANE_TYPE_PRIMARY); |
| pipe = primary->pipe; |
| |
| x = malloc(pipe->n_planes * sizeof(*x)); |
| igt_assert_f(x, "Failed to allocate %ld bytes for variable x\n", (long int) (pipe->n_planes * sizeof(*x))); |
| y = malloc(pipe->n_planes * sizeof(*y)); |
| igt_assert_f(y, "Failed to allocate %ld bytes for variable y\n", (long int) (pipe->n_planes * sizeof(*y))); |
| size = malloc(pipe->n_planes * sizeof(*size)); |
| igt_assert_f(size, "Failed to allocate %ld bytes for variable size\n", (long int) (pipe->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 : tiling, |
| color->red, color->green, color->blue, |
| &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, output, mode, color, x, y, |
| size, size, tiling, max_planes); |
| igt_plane_set_fb(data->plane[primary->index], &data->fb[primary->index]); |
| } |
| |
| static void |
| test_atomic_plane_position_with_output(data_t *data, enum pipe pipe, |
| igt_output_t *output, int n_planes, |
| uint64_t tiling) |
| { |
| char buf[256]; |
| struct drm_event *e = (void *)buf; |
| color_t blue = { 0.0f, 0.0f, 1.0f }; |
| igt_crc_t *ref = NULL; |
| igt_crc_t *crc = NULL; |
| unsigned int vblank_start, vblank_stop; |
| int i, n, ret; |
| int iterations = opt.iterations < 1 ? 1 : opt.iterations; |
| bool loop_forever; |
| char info[256]; |
| |
| if (opt.iterations == LOOP_FOREVER) { |
| loop_forever = true; |
| sprintf(info, "forever"); |
| } else { |
| loop_forever = false; |
| sprintf(info, "for %d %s", |
| iterations, iterations > 1 ? "iterations" : "iteration"); |
| } |
| |
| igt_info("Testing connector %s using pipe %s with %d planes %s with seed %d\n", |
| igt_output_name(output), kmstest_pipe_name(pipe), n_planes, |
| info, opt.seed); |
| |
| test_init(data, pipe, n_planes); |
| |
| test_grab_crc(data, output, pipe, true, &blue, tiling, &ref); |
| |
| i = 0; |
| while (i < iterations || loop_forever) { |
| prepare_planes(data, pipe, &blue, tiling, n_planes, output); |
| |
| vblank_start = kmstest_get_vblank(data->display.drm_fd, pipe, |
| DRM_VBLANK_NEXTONMISS); |
| |
| igt_display_commit_atomic(&data->display, |
| DRM_MODE_PAGE_FLIP_EVENT, |
| &data->display); |
| |
| igt_set_timeout(1, "Stuck on page flip"); |
| |
| ret = read(data->display.drm_fd, buf, sizeof(buf)); |
| igt_assert(ret >= 0); |
| |
| vblank_stop = kmstest_get_vblank(data->display.drm_fd, pipe, 0); |
| igt_assert_eq(e->type, DRM_EVENT_FLIP_COMPLETE); |
| igt_reset_timeout(); |
| |
| n = igt_pipe_crc_get_crcs(data->pipe_crc, vblank_stop - vblank_start, &crc); |
| |
| igt_assert(vblank_stop - vblank_start <= MAX_CRCS); |
| igt_assert_eq(n, vblank_stop - vblank_start); |
| |
| igt_assert_crc_equal(ref, crc); |
| |
| i++; |
| } |
| |
| igt_pipe_crc_stop(data->pipe_crc); |
| |
| test_fini(data, output, n_planes); |
| } |
| |
| static void |
| test_legacy_plane_position_with_output(data_t *data, enum pipe pipe, |
| igt_output_t *output, int n_planes, |
| uint64_t tiling) |
| { |
| color_t blue = { 0.0f, 0.0f, 1.0f }; |
| igt_crc_t *ref = NULL; |
| igt_crc_t *crc = NULL; |
| int i, n; |
| int iterations = opt.iterations < 1 ? 1 : opt.iterations; |
| bool loop_forever; |
| char info[256]; |
| |
| if (opt.iterations == LOOP_FOREVER) { |
| loop_forever = true; |
| sprintf(info, "forever"); |
| } else { |
| loop_forever = false; |
| sprintf(info, "for %d %s", |
| iterations, iterations > 1 ? "iterations" : "iteration"); |
| } |
| |
| igt_info("Testing connector %s using pipe %s with %d planes %s with seed %d\n", |
| igt_output_name(output), kmstest_pipe_name(pipe), n_planes, |
| info, opt.seed); |
| |
| test_init(data, pipe, n_planes); |
| |
| test_grab_crc(data, output, pipe, false, &blue, tiling, &ref); |
| |
| i = 0; |
| while (i < iterations || loop_forever) { |
| prepare_planes(data, pipe, &blue, tiling, n_planes, output); |
| |
| igt_display_commit2(&data->display, COMMIT_LEGACY); |
| |
| n = igt_pipe_crc_get_crcs(data->pipe_crc, MAX_CRCS, &crc); |
| |
| igt_assert_eq(n, MAX_CRCS); |
| |
| igt_assert_crc_equal(ref, crc); |
| |
| i++; |
| } |
| |
| igt_pipe_crc_stop(data->pipe_crc); |
| |
| test_fini(data, output, n_planes); |
| } |
| |
| static void |
| test_plane_position(data_t *data, enum pipe pipe, bool atomic, uint64_t tiling) |
| { |
| igt_output_t *output; |
| int connected_outs; |
| int devid = intel_get_drm_devid(data->drm_fd); |
| int n_planes = data->display.pipes[pipe].n_planes; |
| |
| if (atomic) |
| igt_require(data->display.is_atomic); |
| |
| if ((tiling == LOCAL_I915_FORMAT_MOD_Y_TILED || |
| tiling == LOCAL_I915_FORMAT_MOD_Yf_TILED)) |
| igt_require(AT_LEAST_GEN(devid, 9)); |
| |
| if (!opt.user_seed) |
| opt.seed = time(NULL); |
| |
| srand(opt.seed); |
| |
| connected_outs = 0; |
| for_each_valid_output_on_pipe(&data->display, pipe, output) { |
| if (atomic) |
| test_atomic_plane_position_with_output(data, pipe, |
| output, |
| n_planes, |
| tiling); |
| else |
| test_legacy_plane_position_with_output(data, pipe, |
| output, |
| n_planes, |
| tiling); |
| |
| 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); |
| |
| 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_require(data->display.pipes[pipe].n_planes > 0); |
| } |
| |
| |
| igt_subtest_f("legacy-pipe-%s-tiling-none", |
| kmstest_pipe_name(pipe)) |
| for_each_valid_output_on_pipe(&data->display, pipe, output) |
| test_plane_position(data, pipe, false, LOCAL_DRM_FORMAT_MOD_NONE); |
| |
| igt_subtest_f("atomic-pipe-%s-tiling-none", |
| kmstest_pipe_name(pipe)) |
| for_each_valid_output_on_pipe(&data->display, pipe, output) |
| test_plane_position(data, pipe, true, LOCAL_I915_FORMAT_MOD_X_TILED); |
| |
| igt_subtest_f("legacy-pipe-%s-tiling-x", |
| kmstest_pipe_name(pipe)) |
| for_each_valid_output_on_pipe(&data->display, pipe, output) |
| test_plane_position(data, pipe, false, LOCAL_I915_FORMAT_MOD_X_TILED); |
| |
| igt_subtest_f("atomic-pipe-%s-tiling-x", |
| kmstest_pipe_name(pipe)) |
| for_each_valid_output_on_pipe(&data->display, pipe, output) |
| test_plane_position(data, pipe, true, LOCAL_I915_FORMAT_MOD_X_TILED); |
| |
| igt_subtest_f("legacy-pipe-%s-tiling-y", |
| kmstest_pipe_name(pipe)) |
| for_each_valid_output_on_pipe(&data->display, pipe, output) |
| test_plane_position(data, pipe, false, LOCAL_I915_FORMAT_MOD_Y_TILED); |
| |
| igt_subtest_f("atomic-pipe-%s-tiling-y", |
| kmstest_pipe_name(pipe)) |
| for_each_valid_output_on_pipe(&data->display, pipe, output) |
| test_plane_position(data, pipe, true, LOCAL_I915_FORMAT_MOD_Y_TILED); |
| |
| igt_subtest_f("legacy-pipe-%s-tiling-yf", |
| kmstest_pipe_name(pipe)) |
| for_each_valid_output_on_pipe(&data->display, pipe, output) |
| test_plane_position(data, pipe, false, LOCAL_I915_FORMAT_MOD_Yf_TILED); |
| |
| igt_subtest_f("atomic-pipe-%s-tiling-yf", |
| kmstest_pipe_name(pipe)) |
| for_each_valid_output_on_pipe(&data->display, pipe, output) |
| test_plane_position(data, pipe, true, LOCAL_I915_FORMAT_MOD_Yf_TILED); |
| } |
| |
| static data_t data; |
| |
| 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 64 iterations\n" |
| " --seed Seed for random number generator\n"; |
| |
| 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_INTEL); |
| kmstest_set_vt_graphics_mode(); |
| igt_require_pipe_crc(data.drm_fd); |
| igt_display_init(&data.display, data.drm_fd); |
| igt_require(data.display.n_pipes > 0); |
| } |
| |
| for_each_pipe_static(pipe) { |
| igt_subtest_group |
| run_tests_for_pipe(&data, pipe); |
| } |
| |
| igt_fixture { |
| igt_display_fini(&data.display); |
| } |
| |
| igt_exit(); |
| } |