| /* |
| * Copyright © 2013,2014 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 <math.h> |
| #include <sys/stat.h> |
| |
| IGT_TEST_DESCRIPTION("Test display panel fitting"); |
| |
| typedef struct { |
| int drm_fd; |
| igt_display_t display; |
| |
| int image_w; |
| int image_h; |
| |
| struct igt_fb fb1; |
| struct igt_fb fb2; |
| struct igt_fb fb3; |
| int fb_id1; |
| int fb_id2; |
| int fb_id3; |
| |
| igt_plane_t *plane1; |
| igt_plane_t *plane2; |
| igt_plane_t *plane3; |
| igt_plane_t *plane4; |
| } data_t; |
| |
| #define FILE_NAME "1080p-left.png" |
| |
| static void prepare_crtc(data_t *data, igt_output_t *output, enum pipe pipe, |
| igt_plane_t *plane, drmModeModeInfo *mode, enum igt_commit_style s) |
| { |
| igt_display_t *display = &data->display; |
| |
| igt_output_set_pipe(output, pipe); |
| |
| /* before allocating, free if any older fb */ |
| if (data->fb_id1) { |
| igt_remove_fb(data->drm_fd, &data->fb1); |
| data->fb_id1 = 0; |
| } |
| |
| /* allocate fb for plane 1 */ |
| data->fb_id1 = igt_create_pattern_fb(data->drm_fd, |
| mode->hdisplay, mode->vdisplay, |
| DRM_FORMAT_XRGB8888, |
| LOCAL_DRM_FORMAT_MOD_NONE, |
| &data->fb1); |
| igt_assert(data->fb_id1); |
| |
| /* |
| * We always set the primary plane to actually enable the pipe as |
| * there's no way (that works) to light up a pipe with only a sprite |
| * plane enabled at the moment. |
| */ |
| if (plane->type != DRM_PLANE_TYPE_PRIMARY) { |
| igt_plane_t *primary; |
| |
| primary = igt_output_get_plane_type(output, DRM_PLANE_TYPE_PRIMARY); |
| igt_plane_set_fb(primary, &data->fb1); |
| } |
| |
| igt_plane_set_fb(plane, &data->fb1); |
| igt_display_commit2(display, s); |
| } |
| |
| static void cleanup_crtc(data_t *data, igt_output_t *output, igt_plane_t *plane) |
| { |
| igt_display_t *display = &data->display; |
| |
| if (data->fb_id1) { |
| igt_remove_fb(data->drm_fd, &data->fb1); |
| data->fb_id1 = 0; |
| } |
| if (data->fb_id2) { |
| igt_remove_fb(data->drm_fd, &data->fb2); |
| data->fb_id2 = 0; |
| } |
| if (data->fb_id3) { |
| igt_remove_fb(data->drm_fd, &data->fb3); |
| data->fb_id3 = 0; |
| } |
| |
| if (plane->type != DRM_PLANE_TYPE_PRIMARY) { |
| igt_plane_t *primary; |
| |
| primary = igt_output_get_plane_type(output, DRM_PLANE_TYPE_PRIMARY); |
| igt_plane_set_fb(primary, NULL); |
| } |
| |
| igt_plane_set_fb(plane, NULL); |
| igt_output_set_pipe(output, PIPE_ANY); |
| |
| igt_display_commit2(display, COMMIT_UNIVERSAL); |
| } |
| |
| static void test_panel_fitting(data_t *d) |
| { |
| igt_display_t *display = &d->display; |
| igt_output_t *output; |
| cairo_surface_t *image; |
| enum pipe pipe; |
| int valid_tests = 0; |
| |
| for_each_pipe_with_valid_output(display, pipe, output) { |
| drmModeModeInfo *mode, native_mode; |
| bool scaling_mode_set; |
| |
| scaling_mode_set = kmstest_get_property(d->drm_fd, |
| output->config.connector->connector_id, |
| DRM_MODE_OBJECT_CONNECTOR, |
| "scaling mode", |
| NULL, |
| NULL, |
| NULL); |
| |
| /* Check that the "scaling mode" property has been set. */ |
| if (!scaling_mode_set) |
| continue; |
| |
| igt_output_set_pipe(output, pipe); |
| |
| mode = igt_output_get_mode(output); |
| native_mode = *mode; |
| |
| /* allocate fb2 with image size */ |
| image = igt_cairo_image_surface_create_from_png(FILE_NAME); |
| igt_assert(cairo_surface_status(image) == CAIRO_STATUS_SUCCESS); |
| d->image_w = cairo_image_surface_get_width(image); |
| d->image_h = cairo_image_surface_get_height(image); |
| cairo_surface_destroy(image); |
| |
| d->fb_id2 = igt_create_image_fb(d->drm_fd, 0, 0, |
| DRM_FORMAT_XRGB8888, |
| LOCAL_DRM_FORMAT_MOD_NONE, |
| FILE_NAME, &d->fb2); |
| igt_assert(d->fb_id2); |
| |
| /* Set up display to enable panel fitting */ |
| mode->hdisplay = 640; |
| mode->vdisplay = 480; |
| d->plane1 = igt_output_get_plane_type(output, DRM_PLANE_TYPE_PRIMARY); |
| prepare_crtc(d, output, pipe, d->plane1, mode, COMMIT_LEGACY); |
| |
| /* disable panel fitting */ |
| prepare_crtc(d, output, pipe, d->plane1, &native_mode, COMMIT_LEGACY); |
| |
| /* enable panel fitting */ |
| mode->hdisplay = 800; |
| mode->vdisplay = 600; |
| prepare_crtc(d, output, pipe, d->plane1, mode, COMMIT_LEGACY); |
| |
| /* disable panel fitting */ |
| prepare_crtc(d, output, pipe, d->plane1, &native_mode, COMMIT_LEGACY); |
| |
| /* Set up fb2->plane2 mapping. */ |
| d->plane2 = igt_output_get_plane_type(output, DRM_PLANE_TYPE_OVERLAY); |
| igt_plane_set_fb(d->plane2, &d->fb2); |
| |
| /* enable sprite plane */ |
| igt_fb_set_position(&d->fb2, d->plane2, 100, 100); |
| igt_fb_set_size(&d->fb2, d->plane2, d->fb2.width-200, d->fb2.height-200); |
| igt_plane_set_position(d->plane2, 100, 100); |
| igt_plane_set_size(d->plane2, mode->hdisplay-200, mode->vdisplay-200); |
| igt_display_commit2(display, COMMIT_UNIVERSAL); |
| |
| /* enable panel fitting along with sprite scaling */ |
| mode->hdisplay = 1024; |
| mode->vdisplay = 768; |
| prepare_crtc(d, output, pipe, d->plane1, mode, COMMIT_LEGACY); |
| |
| /* back to single plane mode */ |
| igt_plane_set_fb(d->plane2, NULL); |
| igt_display_commit2(display, COMMIT_UNIVERSAL); |
| |
| valid_tests++; |
| cleanup_crtc(d, output, d->plane1); |
| } |
| igt_require_f(valid_tests, "no valid crtc/connector combinations found\n"); |
| } |
| |
| static void |
| test_panel_fitting_fastset(igt_display_t *display, const enum pipe pipe, igt_output_t *output) |
| { |
| igt_plane_t *primary, *sprite; |
| drmModeModeInfo mode; |
| struct igt_fb red, green, blue; |
| |
| igt_assert(kmstest_get_connector_default_mode(display->drm_fd, output->config.connector, &mode)); |
| |
| igt_output_override_mode(output, &mode); |
| igt_output_set_pipe(output, pipe); |
| |
| primary = igt_output_get_plane_type(output, DRM_PLANE_TYPE_PRIMARY); |
| sprite = igt_output_get_plane_type(output, DRM_PLANE_TYPE_OVERLAY); |
| |
| igt_create_color_fb(display->drm_fd, mode.hdisplay, mode.vdisplay, |
| DRM_FORMAT_XRGB8888, LOCAL_DRM_FORMAT_MOD_NONE, |
| 0.f, 0.f, 1.f, &blue); |
| |
| igt_create_color_fb(display->drm_fd, 640, 480, |
| DRM_FORMAT_XRGB8888, LOCAL_DRM_FORMAT_MOD_NONE, |
| 1.f, 0.f, 0.f, &red); |
| |
| igt_create_color_fb(display->drm_fd, 800, 600, |
| DRM_FORMAT_XRGB8888, LOCAL_DRM_FORMAT_MOD_NONE, |
| 0.f, 1.f, 0.f, &green); |
| |
| igt_plane_set_fb(primary, &blue); |
| igt_plane_set_fb(sprite, &red); |
| |
| igt_display_commit2(display, COMMIT_ATOMIC); |
| |
| mode.hdisplay = 640; |
| mode.vdisplay = 480; |
| igt_output_override_mode(output, &mode); |
| |
| igt_plane_set_fb(sprite, NULL); |
| igt_plane_set_fb(primary, &red); |
| |
| /* Don't pass ALLOW_MODESET with overridden mode, force fastset. */ |
| igt_display_commit_atomic(display, 0, NULL); |
| |
| /* Test with different scaled mode */ |
| mode.hdisplay = 800; |
| mode.vdisplay = 600; |
| igt_output_override_mode(output, &mode); |
| igt_plane_set_fb(primary, &green); |
| igt_display_commit_atomic(display, 0, NULL); |
| |
| /* Restore normal mode */ |
| igt_plane_set_fb(primary, &blue); |
| igt_output_override_mode(output, NULL); |
| igt_display_commit_atomic(display, 0, NULL); |
| |
| igt_plane_set_fb(primary, NULL); |
| igt_output_set_pipe(output, PIPE_NONE); |
| } |
| |
| static void test_atomic_fastset(igt_display_t *display) |
| { |
| igt_output_t *output; |
| enum pipe pipe; |
| int valid_tests = 0; |
| struct stat sb; |
| |
| /* Until this is force enabled, force modeset evasion. */ |
| if (stat("/sys/module/i915/parameters/fastboot", &sb) == 0) |
| igt_set_module_param_int("fastboot", 1); |
| |
| igt_require(display->is_atomic); |
| igt_require(intel_gen(intel_get_drm_devid(display->drm_fd)) >= 5); |
| |
| for_each_pipe_with_valid_output(display, pipe, output) { |
| if (!output->props[IGT_CONNECTOR_SCALING_MODE]) |
| continue; |
| |
| test_panel_fitting_fastset(display, pipe, output); |
| valid_tests++; |
| } |
| igt_require_f(valid_tests, "no valid crtc/connector combinations found\n"); |
| } |
| |
| igt_main |
| { |
| data_t data = {}; |
| |
| igt_fixture { |
| igt_skip_on_simulation(); |
| |
| data.drm_fd = drm_open_driver(DRIVER_ANY); |
| igt_display_init(&data.display, data.drm_fd); |
| } |
| |
| igt_subtest("legacy") |
| test_panel_fitting(&data); |
| |
| igt_subtest("atomic-fastset") |
| test_atomic_fastset(&data.display); |
| |
| igt_fixture |
| igt_display_fini(&data.display); |
| } |