| /* |
| * 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> |
| |
| |
| IGT_TEST_DESCRIPTION("Test display plane scaling"); |
| |
| typedef struct { |
| uint32_t devid; |
| int drm_fd; |
| igt_display_t display; |
| igt_crc_t ref_crc; |
| igt_pipe_crc_t *pipe_crc; |
| |
| int image_w; |
| int image_h; |
| |
| int num_scalers; |
| |
| 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); |
| |
| /* create the pipe_crc object for this pipe */ |
| igt_pipe_crc_free(data->pipe_crc); |
| data->pipe_crc = igt_pipe_crc_new(pipe, INTEL_PIPE_CRC_SOURCE_AUTO); |
| |
| /* 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_I915_FORMAT_MOD_X_TILED, /* tiled */ |
| &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->is_primary) { |
| igt_plane_t *primary; |
| |
| primary = igt_output_get_plane(output, IGT_PLANE_PRIMARY); |
| igt_plane_set_fb(primary, &data->fb1); |
| } |
| |
| igt_plane_set_fb(plane, &data->fb1); |
| if (s == COMMIT_LEGACY) { |
| int ret; |
| ret = drmModeSetCrtc(data->drm_fd, |
| plane->pipe->crtc_id, |
| data->fb_id1, |
| plane->src_x, plane->src_y, |
| &output->id, |
| 1, |
| mode); |
| igt_assert_eq(ret, 0); |
| } else { |
| 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; |
| |
| igt_pipe_crc_free(data->pipe_crc); |
| data->pipe_crc = NULL; |
| |
| 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->is_primary) { |
| igt_plane_t *primary; |
| |
| primary = igt_output_get_plane(output, IGT_PLANE_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); |
| } |
| |
| /* does iterative scaling on plane2 */ |
| static void iterate_plane_scaling(data_t *d, drmModeModeInfo *mode) |
| { |
| igt_display_t *display = &d->display; |
| |
| if (mode->hdisplay >= d->fb2.width) { |
| int w, h; |
| /* fixed fb */ |
| igt_fb_set_position(&d->fb2, d->plane2, 0, 0); |
| igt_fb_set_size(&d->fb2, d->plane2, d->fb2.width, d->fb2.height); |
| igt_plane_set_position(d->plane2, 0, 0); |
| |
| /* adjust plane size */ |
| for (w = d->fb2.width; w <= mode->hdisplay; w+=10) { |
| h = w * d->fb2.height / d->fb2.width; |
| igt_plane_set_size(d->plane2, w, h); |
| igt_display_commit2(display, COMMIT_UNIVERSAL); |
| } |
| } else { |
| int w, h; |
| /* fixed plane */ |
| igt_plane_set_position(d->plane2, 0, 0); |
| igt_plane_set_size(d->plane2, mode->hdisplay, mode->vdisplay); |
| igt_fb_set_position(&d->fb2, d->plane2, 0, 0); |
| |
| /* adjust fb size */ |
| for (w = mode->hdisplay; w <= d->fb2.width; w+=10) { |
| h = w * mode->hdisplay / mode->vdisplay; |
| igt_fb_set_size(&d->fb2, d->plane2, w, h); |
| igt_display_commit2(display, COMMIT_UNIVERSAL); |
| } |
| } |
| } |
| |
| static void test_plane_scaling(data_t *d) |
| { |
| igt_display_t *display = &d->display; |
| igt_output_t *output; |
| enum pipe pipe; |
| int valid_tests = 0; |
| int primary_plane_scaling = 0; /* For now */ |
| |
| igt_require(d->num_scalers); |
| |
| for_each_pipe_with_valid_output(display, pipe, output) { |
| drmModeModeInfo *mode; |
| |
| igt_output_set_pipe(output, pipe); |
| |
| mode = igt_output_get_mode(output); |
| |
| /* allocate fb2 with image size */ |
| d->fb_id2 = igt_create_image_fb(d->drm_fd, 0, 0, |
| DRM_FORMAT_XRGB8888, |
| LOCAL_I915_FORMAT_MOD_X_TILED, /* tiled */ |
| FILE_NAME, &d->fb2); |
| igt_assert(d->fb_id2); |
| |
| d->fb_id3 = igt_create_pattern_fb(d->drm_fd, |
| mode->hdisplay, mode->vdisplay, |
| DRM_FORMAT_XRGB8888, |
| LOCAL_I915_FORMAT_MOD_X_TILED, /* tiled */ |
| &d->fb3); |
| igt_assert(d->fb_id3); |
| |
| /* Set up display with plane 1 */ |
| d->plane1 = igt_output_get_plane(output, IGT_PLANE_PRIMARY); |
| prepare_crtc(d, output, pipe, d->plane1, mode, COMMIT_UNIVERSAL); |
| |
| if (primary_plane_scaling) { |
| /* Primary plane upscaling */ |
| igt_fb_set_position(&d->fb1, d->plane1, 100, 100); |
| igt_fb_set_size(&d->fb1, d->plane1, 500, 500); |
| igt_plane_set_position(d->plane1, 0, 0); |
| igt_plane_set_size(d->plane1, mode->hdisplay, mode->vdisplay); |
| igt_display_commit2(display, COMMIT_UNIVERSAL); |
| |
| /* Primary plane 1:1 no scaling */ |
| igt_fb_set_position(&d->fb1, d->plane1, 0, 0); |
| igt_fb_set_size(&d->fb1, d->plane1, d->fb1.width, d->fb1.height); |
| igt_plane_set_position(d->plane1, 0, 0); |
| igt_plane_set_size(d->plane1, mode->hdisplay, mode->vdisplay); |
| igt_display_commit2(display, COMMIT_UNIVERSAL); |
| } |
| |
| /* Set up fb2->plane2 mapping. */ |
| d->plane2 = igt_output_get_plane(output, IGT_PLANE_2); |
| igt_plane_set_fb(d->plane2, &d->fb2); |
| |
| /* 2nd plane windowed */ |
| 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); |
| |
| iterate_plane_scaling(d, mode); |
| |
| /* 2nd plane up scaling */ |
| igt_fb_set_position(&d->fb2, d->plane2, 100, 100); |
| igt_fb_set_size(&d->fb2, d->plane2, 500, 500); |
| igt_plane_set_position(d->plane2, 10, 10); |
| igt_plane_set_size(d->plane2, mode->hdisplay-20, mode->vdisplay-20); |
| igt_display_commit2(display, COMMIT_UNIVERSAL); |
| |
| /* 2nd plane downscaling */ |
| igt_fb_set_position(&d->fb2, d->plane2, 0, 0); |
| igt_fb_set_size(&d->fb2, d->plane2, d->fb2.width, d->fb2.height); |
| igt_plane_set_position(d->plane2, 10, 10); |
| igt_plane_set_size(d->plane2, 500, 500 * d->fb2.height/d->fb2.width); |
| igt_display_commit2(display, COMMIT_UNIVERSAL); |
| |
| if (primary_plane_scaling) { |
| /* Primary plane up scaling */ |
| igt_fb_set_position(&d->fb1, d->plane1, 100, 100); |
| igt_fb_set_size(&d->fb1, d->plane1, 500, 500); |
| igt_plane_set_position(d->plane1, 0, 0); |
| igt_plane_set_size(d->plane1, mode->hdisplay, mode->vdisplay); |
| igt_display_commit2(display, COMMIT_UNIVERSAL); |
| } |
| |
| /* Set up fb3->plane3 mapping. */ |
| d->plane3 = igt_output_get_plane(output, IGT_PLANE_3); |
| igt_plane_set_fb(d->plane3, &d->fb3); |
| |
| /* 3rd plane windowed - no scaling */ |
| igt_fb_set_position(&d->fb3, d->plane3, 100, 100); |
| igt_fb_set_size(&d->fb3, d->plane3, d->fb3.width-300, d->fb3.height-300); |
| igt_plane_set_position(d->plane3, 100, 100); |
| igt_plane_set_size(d->plane3, mode->hdisplay-300, mode->vdisplay-300); |
| igt_display_commit2(display, COMMIT_UNIVERSAL); |
| |
| /* Switch scaler from plane 2 to plane 3 */ |
| 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, d->fb2.width-200, d->fb2.height-200); |
| |
| igt_fb_set_position(&d->fb3, d->plane3, 100, 100); |
| igt_fb_set_size(&d->fb3, d->plane3, d->fb3.width-400, d->fb3.height-400); |
| igt_plane_set_position(d->plane3, 10, 10); |
| igt_plane_set_size(d->plane3, mode->hdisplay-300, mode->vdisplay-300); |
| igt_display_commit2(display, COMMIT_UNIVERSAL); |
| |
| if (primary_plane_scaling) { |
| /* Switch scaler from plane 1 to plane 2 */ |
| igt_fb_set_position(&d->fb1, d->plane1, 0, 0); |
| igt_fb_set_size(&d->fb1, d->plane1, d->fb1.width, d->fb1.height); |
| igt_plane_set_position(d->plane1, 0, 0); |
| igt_plane_set_size(d->plane1, mode->hdisplay, mode->vdisplay); |
| |
| igt_fb_set_position(&d->fb2, d->plane2, 100, 100); |
| igt_fb_set_size(&d->fb2, d->plane2, d->fb2.width-500,d->fb2.height-500); |
| 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); |
| } |
| |
| /* back to single plane mode */ |
| igt_plane_set_fb(d->plane2, NULL); |
| igt_plane_set_fb(d->plane3, 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"); |
| } |
| |
| igt_simple_main |
| { |
| data_t data = {}; |
| |
| igt_skip_on_simulation(); |
| |
| |
| data.drm_fd = drm_open_driver(DRIVER_INTEL); |
| igt_require_pipe_crc(); |
| igt_display_init(&data.display, data.drm_fd); |
| data.devid = intel_get_drm_devid(data.drm_fd); |
| |
| data.num_scalers = intel_gen(data.devid) >= 9 ? 2 : 0; |
| |
| test_plane_scaling(&data); |
| |
| igt_display_fini(&data.display); |
| } |