Add some tests to BAT to ensure rmfb/lastclose handling doesn't break again.
The test will set framebuffers on each crtc, and then try rmfb or close. Afterwards it rechecks to make sure the framebuffers are removed.
Signed-off-by: Maarten Lankhorst maarten.lankhorst@linux.intel.com --- diff --git a/tests/Makefile.sources b/tests/Makefile.sources index b73f48d95568..92c84d697ded 100644 --- a/tests/Makefile.sources +++ b/tests/Makefile.sources @@ -97,6 +97,7 @@ TESTS_progs_M = \ kms_plane \ kms_psr_sink_crc \ kms_render \ + kms_rmfb_basic \ kms_rotation_crc \ kms_setmode \ kms_universal_plane \ diff --git a/tests/kms_rmfb_basic.c b/tests/kms_rmfb_basic.c new file mode 100644 index 000000000000..a3fde9f43788 --- /dev/null +++ b/tests/kms_rmfb_basic.c @@ -0,0 +1,180 @@ +/* + * 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> + +#ifndef DRM_CAP_CURSOR_WIDTH +#define DRM_CAP_CURSOR_WIDTH 0x8 +#endif +#ifndef DRM_CAP_CURSOR_HEIGHT +#define DRM_CAP_CURSOR_HEIGHT 0x9 +#endif + +struct rmfb_data { + int drm_fd; + igt_display_t display; +}; + +/* + * 1. Set primary plane to a known fb. + * 2. Make sure getcrtc returns the correct fb id. + * 3. Call rmfb on the fb. + * 4. Make sure getcrtc returns 0 fb id. + * + * RMFB is supposed to free the framebuffers from any and all planes, + * so test this and make sure it works. + */ +static bool +test_rmfb(struct rmfb_data *data, igt_output_t *output, enum pipe pipe, bool reopen) +{ + struct igt_fb fb, argb_fb; + drmModeModeInfo *mode; + igt_plane_t *plane; + drmModeCrtc *crtc; + uint64_t cursor_width, cursor_height; + + igt_output_set_pipe(output, pipe); + igt_display_commit(&data->display); + + if (!output->valid) { + igt_output_set_pipe(output, PIPE_ANY); + return false; + } + + mode = igt_output_get_mode(output); + + igt_create_fb(data->drm_fd, mode->hdisplay, mode->vdisplay, + DRM_FORMAT_XRGB8888, LOCAL_DRM_FORMAT_MOD_NONE, &fb); + + igt_create_fb(data->drm_fd, mode->hdisplay, mode->vdisplay, + DRM_FORMAT_ARGB8888, LOCAL_DRM_FORMAT_MOD_NONE, &argb_fb); + + do_or_die(drmGetCap(data->drm_fd, DRM_CAP_CURSOR_WIDTH, &cursor_width)); + if (cursor_width > mode->hdisplay) + cursor_width = mode->hdisplay; + + do_or_die(drmGetCap(data->drm_fd, DRM_CAP_CURSOR_HEIGHT, &cursor_height)); + if (cursor_height > mode->vdisplay) + cursor_height = mode->vdisplay; + + /* + * Make sure these buffers are suited for display use + * because most of the modeset operations must be fast + * later on. + */ + for_each_plane_on_pipe(&data->display, pipe, plane) { + if (plane->is_cursor) { + igt_plane_set_fb(plane, &argb_fb); + igt_fb_set_size(&argb_fb, plane, cursor_width, cursor_height); + igt_plane_set_size(plane, cursor_width, cursor_height); + } else { + igt_plane_set_fb(plane, &fb); + } + } + + igt_display_commit2(&data->display, data->display.is_atomic ? COMMIT_ATOMIC : COMMIT_UNIVERSAL); + + crtc = drmModeGetCrtc(data->drm_fd, output->config.crtc->crtc_id); + + igt_assert_eq(crtc->buffer_id, fb.fb_id); + + drmModeFreeCrtc(crtc); + + if (reopen) { + close(data->drm_fd); + + data->drm_fd = drm_open_driver_master(DRIVER_ANY); + drmSetClientCap(data->drm_fd, DRM_CLIENT_CAP_UNIVERSAL_PLANES, 1); + drmSetClientCap(data->drm_fd, DRM_CLIENT_CAP_ATOMIC, 1); + } else { + igt_remove_fb(data->drm_fd, &fb); + igt_remove_fb(data->drm_fd, &argb_fb); + } + + crtc = drmModeGetCrtc(data->drm_fd, output->config.crtc->crtc_id); + + igt_assert_eq(crtc->buffer_id, 0); + + drmModeFreeCrtc(crtc); + + for_each_plane_on_pipe(&data->display, pipe, plane) { + drmModePlanePtr planeres = drmModeGetPlane(data->drm_fd, plane->drm_plane->plane_id); + + igt_assert_eq(planeres->fb_id, 0); + + drmModeFreePlane(planeres); + } + + igt_output_set_pipe(output, PIPE_ANY); + igt_display_commit2(&data->display, data->display.is_atomic ? COMMIT_ATOMIC : COMMIT_UNIVERSAL); + + return true; +} + +static void +run_rmfb_test(struct rmfb_data *data, bool reopen) +{ + igt_output_t *output; + int valid_tests = 0; + enum pipe pipe; + + for_each_connected_output(&data->display, output) { + for_each_pipe(&data->display, pipe) { + if (test_rmfb(data, output, pipe, reopen)) + valid_tests++; + } + } + + igt_require_f(valid_tests, "no valid crtc/connector combinations found\n"); +} + +igt_main +{ + struct rmfb_data data = {}; + + 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_subtest_f("rmfb-ioctl") + run_rmfb_test(&data, false); + + igt_subtest_f("close-fd") + run_rmfb_test(&data, true); + + igt_fixture { + igt_display_fini(&data.display); + } +}