| /* |
| * 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 a plane by switching between high and low resolutions"); |
| |
| #define MAX_CRCS 1 |
| #define SIZE 256 |
| #define LOOP_FOREVER -1 |
| |
| typedef struct { |
| int drm_fd; |
| igt_display_t display; |
| struct igt_fb fb_primary; |
| struct igt_fb fb_plane; |
| } data_t; |
| |
| static drmModeModeInfo |
| get_lowres_mode(int drmfd, igt_output_t *output, drmModeModeInfo *mode_default) |
| { |
| drmModeModeInfo mode; |
| bool found = false; |
| int limit = mode_default->vdisplay - SIZE; |
| int j; |
| |
| for (j = 0; j < output->config.connector->count_modes; j++) { |
| mode = output->config.connector->modes[j]; |
| if (mode.vdisplay < limit) { |
| found = true; |
| break; |
| } |
| } |
| |
| if (!found) |
| return *igt_std_1024_mode_get(); |
| |
| return mode; |
| } |
| |
| static void |
| check_mode(drmModeModeInfo *mode1, drmModeModeInfo *mode2) |
| { |
| igt_assert_eq(mode1->hdisplay, mode2->hdisplay); |
| igt_assert_eq(mode1->vdisplay, mode2->vdisplay); |
| igt_assert_eq(mode1->vrefresh, mode2->vrefresh); |
| } |
| |
| /* |
| * Return false if test on this plane should be skipped |
| */ |
| static bool |
| setup_plane(data_t *data, igt_plane_t *plane, drmModeModeInfo *mode, |
| uint64_t modifier) |
| { |
| uint64_t plane_modifier; |
| uint32_t plane_format; |
| int size, x, y; |
| |
| if (plane->type == DRM_PLANE_TYPE_PRIMARY) |
| return false; |
| |
| if (plane->type == DRM_PLANE_TYPE_CURSOR) |
| size = 64; |
| else |
| size = SIZE; |
| |
| x = 0; |
| y = mode->vdisplay - size; |
| |
| if (plane->type == DRM_PLANE_TYPE_CURSOR) { |
| plane_format = DRM_FORMAT_ARGB8888; |
| plane_modifier = LOCAL_DRM_FORMAT_MOD_NONE; |
| } else { |
| plane_format = DRM_FORMAT_XRGB8888; |
| plane_modifier = modifier; |
| } |
| |
| if (!igt_plane_has_format_mod(plane, plane_format, plane_modifier)) |
| return false; |
| |
| igt_create_color_fb(data->drm_fd, size, size, plane_format, |
| plane_modifier, 1.0, 1.0, 0.0, &data->fb_plane); |
| igt_plane_set_position(plane, x, y); |
| igt_plane_set_fb(plane, &data->fb_plane); |
| |
| return true; |
| } |
| |
| static igt_plane_t * |
| primary_plane_get(igt_display_t *display, enum pipe pipe) |
| { |
| unsigned plane_primary_id = display->pipes[pipe].plane_primary; |
| return &display->pipes[pipe].planes[plane_primary_id]; |
| } |
| |
| static unsigned |
| test_planes_on_pipe_with_output(data_t *data, enum pipe pipe, |
| igt_output_t *output, uint64_t modifier) |
| { |
| drmModeModeInfo *mode, mode_lowres; |
| igt_pipe_crc_t *pipe_crc; |
| unsigned tested = 0; |
| igt_plane_t *plane; |
| |
| igt_info("Testing connector %s using pipe %s\n", |
| igt_output_name(output), kmstest_pipe_name(pipe)); |
| |
| igt_output_set_pipe(output, pipe); |
| mode = igt_output_get_mode(output); |
| mode_lowres = get_lowres_mode(data->drm_fd, output, mode); |
| |
| igt_create_color_fb(data->drm_fd, mode->hdisplay, mode->vdisplay, |
| DRM_FORMAT_XRGB8888, modifier, 0.0, 0.0, 1.0, |
| &data->fb_primary); |
| igt_plane_set_fb(primary_plane_get(&data->display, pipe), |
| &data->fb_primary); |
| |
| pipe_crc = igt_pipe_crc_new(data->drm_fd, pipe, |
| INTEL_PIPE_CRC_SOURCE_AUTO); |
| |
| /* yellow sprite plane in lower left corner */ |
| for_each_plane_on_pipe(&data->display, pipe, plane) { |
| igt_crc_t crc_hires1, crc_hires2; |
| int r; |
| |
| if (!setup_plane(data, plane, mode, modifier)) |
| continue; |
| |
| r = igt_display_try_commit2(&data->display, COMMIT_ATOMIC); |
| if (r) { |
| igt_debug("Commit failed %i", r); |
| continue; |
| } |
| |
| igt_pipe_crc_start(pipe_crc); |
| igt_pipe_crc_get_single(pipe_crc, &crc_hires1); |
| |
| igt_assert_plane_visible(data->drm_fd, pipe, plane->index, |
| true); |
| |
| /* switch to lower resolution */ |
| igt_output_override_mode(output, &mode_lowres); |
| igt_output_set_pipe(output, pipe); |
| check_mode(&mode_lowres, igt_output_get_mode(output)); |
| |
| igt_display_commit2(&data->display, COMMIT_ATOMIC); |
| |
| igt_assert_plane_visible(data->drm_fd, pipe, plane->index, |
| false); |
| |
| /* switch back to higher resolution */ |
| igt_output_override_mode(output, NULL); |
| igt_output_set_pipe(output, pipe); |
| check_mode(mode, igt_output_get_mode(output)); |
| |
| igt_display_commit2(&data->display, COMMIT_ATOMIC); |
| |
| igt_pipe_crc_get_current(data->drm_fd, pipe_crc, &crc_hires2); |
| |
| igt_assert_plane_visible(data->drm_fd, pipe, plane->index, |
| true); |
| |
| igt_assert_crc_equal(&crc_hires1, &crc_hires2); |
| |
| igt_pipe_crc_stop(pipe_crc); |
| |
| igt_plane_set_fb(plane, NULL); |
| igt_remove_fb(data->drm_fd, &data->fb_plane); |
| tested++; |
| } |
| |
| igt_pipe_crc_free(pipe_crc); |
| |
| igt_plane_set_fb(primary_plane_get(&data->display, pipe), NULL); |
| igt_remove_fb(data->drm_fd, &data->fb_primary); |
| igt_output_set_pipe(output, PIPE_NONE); |
| |
| return tested; |
| } |
| |
| static void |
| test_planes_on_pipe(data_t *data, enum pipe pipe, uint64_t modifier) |
| { |
| igt_output_t *output; |
| unsigned tested = 0; |
| |
| igt_skip_on(pipe >= data->display.n_pipes); |
| igt_display_require_output_on_pipe(&data->display, pipe); |
| igt_skip_on(!igt_display_has_format_mod(&data->display, |
| DRM_FORMAT_XRGB8888, modifier)); |
| |
| for_each_valid_output_on_pipe(&data->display, pipe, output) |
| tested += test_planes_on_pipe_with_output(data, pipe, output, |
| modifier); |
| |
| igt_assert(tested > 0); |
| } |
| |
| igt_main |
| { |
| data_t data = {}; |
| enum pipe pipe; |
| |
| igt_skip_on_simulation(); |
| |
| 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); |
| igt_require(data.display.is_atomic); |
| } |
| |
| for_each_pipe_static(pipe) { |
| igt_subtest_f("pipe-%s-tiling-none", kmstest_pipe_name(pipe)) |
| test_planes_on_pipe(&data, pipe, |
| LOCAL_DRM_FORMAT_MOD_NONE); |
| |
| igt_subtest_f("pipe-%s-tiling-x", kmstest_pipe_name(pipe)) |
| test_planes_on_pipe(&data, pipe, |
| LOCAL_I915_FORMAT_MOD_X_TILED); |
| |
| igt_subtest_f("pipe-%s-tiling-y", kmstest_pipe_name(pipe)) |
| test_planes_on_pipe(&data, pipe, |
| LOCAL_I915_FORMAT_MOD_Y_TILED); |
| |
| igt_subtest_f("pipe-%s-tiling-yf", kmstest_pipe_name(pipe)) |
| test_planes_on_pipe(&data, pipe, |
| LOCAL_I915_FORMAT_MOD_Yf_TILED); |
| } |
| |
| igt_fixture { |
| igt_display_fini(&data.display); |
| } |
| } |