| /* |
| * Copyright © 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. |
| * |
| * Authors: |
| * Damien Lespiau <damien.lespiau@intel.com> |
| */ |
| |
| #include "igt.h" |
| #include <errno.h> |
| #include <stdbool.h> |
| #include <stdio.h> |
| #include <string.h> |
| |
| |
| 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; |
| } data_t; |
| |
| static color_t red = { 1.0f, 0.0f, 0.0f }; |
| static color_t green = { 0.0f, 1.0f, 0.0f }; |
| static color_t blue = { 0.0f, 0.0f, 1.0f }; |
| |
| /* |
| * Common code across all tests, acting on data_t |
| */ |
| static void test_init(data_t *data, enum pipe pipe) |
| { |
| data->pipe_crc = igt_pipe_crc_new(data->drm_fd, pipe, INTEL_PIPE_CRC_SOURCE_AUTO); |
| } |
| |
| static void test_fini(data_t *data) |
| { |
| igt_pipe_crc_free(data->pipe_crc); |
| } |
| |
| static void |
| test_grab_crc(data_t *data, igt_output_t *output, enum pipe pipe, |
| color_t *fb_color, igt_crc_t *crc /* out */) |
| { |
| struct igt_fb fb; |
| drmModeModeInfo *mode; |
| igt_plane_t *primary; |
| char *crc_str; |
| int ret; |
| |
| igt_output_set_pipe(output, pipe); |
| |
| primary = igt_output_get_plane(output, 0); |
| |
| 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, |
| fb_color->red, fb_color->green, fb_color->blue, |
| &fb); |
| igt_plane_set_fb(primary, &fb); |
| |
| ret = igt_display_try_commit2(&data->display, COMMIT_LEGACY); |
| igt_skip_on(ret != 0); |
| |
| igt_pipe_crc_collect_crc(data->pipe_crc, crc); |
| |
| igt_plane_set_fb(primary, NULL); |
| igt_display_commit(&data->display); |
| |
| igt_remove_fb(data->drm_fd, &fb); |
| |
| crc_str = igt_crc_to_string(crc); |
| igt_debug("CRC for a (%.02f,%.02f,%.02f) fb: %s\n", fb_color->red, |
| fb_color->green, fb_color->blue, crc_str); |
| free(crc_str); |
| } |
| |
| /* |
| * Plane position test. |
| * - We start by grabbing a reference CRC of a full green fb being scanned |
| * out on the primary plane |
| * - Then we scannout 2 planes: |
| * - the primary plane uses a green fb with a black rectangle |
| * - a plane, on top of the primary plane, with a green fb that is set-up |
| * to cover the black rectangle of the primary plane fb |
| * The resulting CRC should be identical to the reference CRC |
| */ |
| |
| typedef struct { |
| data_t *data; |
| igt_crc_t reference_crc; |
| } test_position_t; |
| |
| /* |
| * create a green fb with a black rectangle at (rect_x,rect_y) and of size |
| * (rect_w,rect_h) |
| */ |
| static void |
| create_fb_for_mode__position(data_t *data, drmModeModeInfo *mode, |
| double rect_x, double rect_y, |
| double rect_w, double rect_h, |
| struct igt_fb *fb /* out */) |
| { |
| unsigned int fb_id; |
| cairo_t *cr; |
| |
| fb_id = igt_create_fb(data->drm_fd, |
| mode->hdisplay, mode->vdisplay, |
| DRM_FORMAT_XRGB8888, |
| LOCAL_DRM_FORMAT_MOD_NONE, |
| fb); |
| igt_assert(fb_id); |
| |
| cr = igt_get_cairo_ctx(data->drm_fd, fb); |
| igt_paint_color(cr, 0, 0, mode->hdisplay, mode->vdisplay, |
| 0.0, 1.0, 0.0); |
| igt_paint_color(cr, rect_x, rect_y, rect_w, rect_h, 0.0, 0.0, 0.0); |
| igt_assert(cairo_status(cr) == 0); |
| cairo_destroy(cr); |
| } |
| |
| enum { |
| TEST_POSITION_FULLY_COVERED = 1 << 0, |
| TEST_DPMS = 1 << 1, |
| }; |
| |
| static void |
| test_plane_position_with_output(data_t *data, |
| enum pipe pipe, |
| int plane, |
| igt_output_t *output, |
| unsigned int flags) |
| { |
| test_position_t test = { .data = data }; |
| igt_plane_t *primary, *sprite; |
| struct igt_fb primary_fb, sprite_fb; |
| drmModeModeInfo *mode; |
| igt_crc_t crc, crc2; |
| |
| igt_info("Testing connector %s using pipe %s plane %d\n", |
| igt_output_name(output), kmstest_pipe_name(pipe), plane); |
| |
| test_init(data, pipe); |
| |
| test_grab_crc(data, output, pipe, &green, &test.reference_crc); |
| |
| igt_output_set_pipe(output, pipe); |
| |
| mode = igt_output_get_mode(output); |
| primary = igt_output_get_plane_type(output, DRM_PLANE_TYPE_PRIMARY); |
| sprite = igt_output_get_plane(output, plane); |
| |
| create_fb_for_mode__position(data, mode, 100, 100, 64, 64, |
| &primary_fb); |
| igt_plane_set_fb(primary, &primary_fb); |
| |
| igt_create_color_fb(data->drm_fd, |
| 64, 64, /* width, height */ |
| DRM_FORMAT_XRGB8888, |
| LOCAL_DRM_FORMAT_MOD_NONE, |
| 0.0, 1.0, 0.0, |
| &sprite_fb); |
| igt_plane_set_fb(sprite, &sprite_fb); |
| |
| if (flags & TEST_POSITION_FULLY_COVERED) |
| igt_plane_set_position(sprite, 100, 100); |
| else |
| igt_plane_set_position(sprite, 132, 132); |
| |
| igt_display_commit(&data->display); |
| |
| igt_pipe_crc_collect_crc(data->pipe_crc, &crc); |
| |
| if (flags & TEST_DPMS) { |
| kmstest_set_connector_dpms(data->drm_fd, |
| output->config.connector, |
| DRM_MODE_DPMS_OFF); |
| kmstest_set_connector_dpms(data->drm_fd, |
| output->config.connector, |
| DRM_MODE_DPMS_ON); |
| } |
| |
| igt_pipe_crc_collect_crc(data->pipe_crc, &crc2); |
| |
| if (flags & TEST_POSITION_FULLY_COVERED) |
| igt_assert_crc_equal(&test.reference_crc, &crc); |
| else |
| ;/* FIXME: missing reference CRCs */ |
| |
| igt_assert_crc_equal(&crc, &crc2); |
| |
| igt_plane_set_fb(primary, NULL); |
| igt_plane_set_fb(sprite, NULL); |
| |
| /* reset the constraint on the pipe */ |
| igt_output_set_pipe(output, PIPE_ANY); |
| |
| test_fini(data); |
| } |
| |
| static void |
| test_plane_position(data_t *data, enum pipe pipe, int plane, |
| unsigned int flags) |
| { |
| igt_output_t *output; |
| int connected_outs = 0; |
| |
| igt_skip_on(pipe >= data->display.n_pipes); |
| igt_skip_on(plane >= data->display.pipes[pipe].n_planes); |
| |
| for_each_valid_output_on_pipe(&data->display, pipe, output) { |
| test_plane_position_with_output(data, pipe, plane, output, |
| flags); |
| connected_outs++; |
| } |
| |
| igt_skip_on(connected_outs == 0); |
| } |
| |
| /* |
| * Plane panning test. |
| * - We start by grabbing reference CRCs of a full red and a full blue fb |
| * being scanned out on the primary plane |
| * - Then we create a big fb, sized (2 * hdisplay, 2 * vdisplay) and: |
| * - fill the top left quarter with red |
| * - fill the bottom right quarter with blue |
| * - The TEST_PANNING_TOP_LEFT test makes sure that with panning at (0, 0) |
| * we do get the same CRC than the full red fb. |
| * - The TEST_PANNING_BOTTOM_RIGHT test makes sure that with panning at |
| * (vdisplay, hdisplay) we do get the same CRC than the full blue fb. |
| */ |
| typedef struct { |
| data_t *data; |
| igt_crc_t red_crc, blue_crc; |
| } test_panning_t; |
| |
| static void |
| create_fb_for_mode__panning(data_t *data, drmModeModeInfo *mode, |
| struct igt_fb *fb /* out */) |
| { |
| unsigned int fb_id; |
| cairo_t *cr; |
| |
| fb_id = igt_create_fb(data->drm_fd, |
| mode->hdisplay * 2, mode->vdisplay * 2, |
| DRM_FORMAT_XRGB8888, |
| LOCAL_DRM_FORMAT_MOD_NONE, |
| fb); |
| igt_assert(fb_id); |
| |
| cr = igt_get_cairo_ctx(data->drm_fd, fb); |
| |
| igt_paint_color(cr, 0, 0, mode->hdisplay, mode->vdisplay, |
| 1.0, 0.0, 0.0); |
| |
| igt_paint_color(cr, |
| mode->hdisplay, mode->vdisplay, |
| mode->hdisplay, mode->vdisplay, |
| 0.0, 0.0, 1.0); |
| |
| igt_assert(cairo_status(cr) == 0); |
| cairo_destroy(cr); |
| } |
| |
| enum { |
| TEST_PANNING_TOP_LEFT = 1 << 0, |
| TEST_PANNING_BOTTOM_RIGHT = 1 << 1, |
| TEST_SUSPEND_RESUME = 1 << 2, |
| }; |
| |
| static void |
| test_plane_panning_with_output(data_t *data, |
| enum pipe pipe, |
| int plane, |
| igt_output_t *output, |
| unsigned int flags) |
| { |
| test_panning_t test = { .data = data }; |
| igt_plane_t *primary; |
| struct igt_fb primary_fb; |
| drmModeModeInfo *mode; |
| igt_crc_t crc; |
| |
| igt_info("Testing connector %s using pipe %s plane %d\n", |
| igt_output_name(output), kmstest_pipe_name(pipe), plane); |
| |
| test_init(data, pipe); |
| |
| test_grab_crc(data, output, pipe, &red, &test.red_crc); |
| test_grab_crc(data, output, pipe, &blue, &test.blue_crc); |
| |
| igt_output_set_pipe(output, pipe); |
| |
| mode = igt_output_get_mode(output); |
| primary = igt_output_get_plane(output, 0); |
| |
| create_fb_for_mode__panning(data, mode, &primary_fb); |
| igt_plane_set_fb(primary, &primary_fb); |
| |
| if (flags & TEST_PANNING_TOP_LEFT) |
| igt_fb_set_position(&primary_fb, primary, 0, 0); |
| else |
| igt_fb_set_position(&primary_fb, primary, mode->hdisplay, mode->vdisplay); |
| |
| igt_display_commit(&data->display); |
| |
| if (flags & TEST_SUSPEND_RESUME) |
| igt_system_suspend_autoresume(SUSPEND_STATE_MEM, |
| SUSPEND_TEST_NONE); |
| |
| igt_pipe_crc_collect_crc(data->pipe_crc, &crc); |
| |
| if (flags & TEST_PANNING_TOP_LEFT) |
| igt_assert_crc_equal(&test.red_crc, &crc); |
| else |
| igt_assert_crc_equal(&test.blue_crc, &crc); |
| |
| igt_plane_set_fb(primary, NULL); |
| |
| /* reset states to neutral values, assumed by other tests */ |
| igt_output_set_pipe(output, PIPE_ANY); |
| igt_fb_set_position(&primary_fb, primary, 0, 0); |
| |
| test_fini(data); |
| } |
| |
| static void |
| test_plane_panning(data_t *data, enum pipe pipe, int plane, |
| unsigned int flags) |
| { |
| igt_output_t *output; |
| int connected_outs = 0; |
| |
| for_each_valid_output_on_pipe(&data->display, pipe, output) { |
| test_plane_panning_with_output(data, pipe, plane, output, |
| flags); |
| connected_outs++; |
| } |
| |
| igt_skip_on(connected_outs == 0); |
| } |
| |
| static void |
| run_tests_for_pipe_plane(data_t *data, enum pipe pipe) |
| { |
| igt_fixture { |
| igt_skip_on(pipe >= data->display.n_pipes); |
| igt_require(data->display.pipes[pipe].n_planes > 0); |
| } |
| |
| igt_subtest_f("plane-position-covered-pipe-%s-planes", |
| kmstest_pipe_name(pipe)) { |
| int n_planes = data->display.pipes[pipe].n_planes; |
| for (int plane = 1; plane < n_planes; plane++) |
| test_plane_position(data, pipe, plane, |
| TEST_POSITION_FULLY_COVERED); |
| } |
| |
| igt_subtest_f("plane-position-hole-pipe-%s-planes", |
| kmstest_pipe_name(pipe)) { |
| int n_planes = data->display.pipes[pipe].n_planes; |
| for (int plane = 1; plane < n_planes; plane++) |
| test_plane_position(data, pipe, plane, 0); |
| } |
| |
| igt_subtest_f("plane-position-hole-dpms-pipe-%s-planes", |
| kmstest_pipe_name(pipe)) { |
| int n_planes = data->display.pipes[pipe].n_planes; |
| for (int plane = 1; plane < n_planes; plane++) |
| test_plane_position(data, pipe, plane, |
| TEST_DPMS); |
| } |
| |
| igt_subtest_f("plane-panning-top-left-pipe-%s-planes", |
| kmstest_pipe_name(pipe)) { |
| int n_planes = data->display.pipes[pipe].n_planes; |
| for (int plane = 1; plane < n_planes; plane++) |
| test_plane_panning(data, pipe, plane, TEST_PANNING_TOP_LEFT); |
| } |
| |
| igt_subtest_f("plane-panning-bottom-right-pipe-%s-planes", |
| kmstest_pipe_name(pipe)) { |
| int n_planes = data->display.pipes[pipe].n_planes; |
| for (int plane = 1; plane < n_planes; plane++) |
| test_plane_panning(data, pipe, plane, |
| TEST_PANNING_BOTTOM_RIGHT); |
| } |
| |
| igt_subtest_f("plane-panning-bottom-right-suspend-pipe-%s-planes", |
| kmstest_pipe_name(pipe)) { |
| int n_planes = data->display.pipes[pipe].n_planes; |
| for (int plane = 1; plane < n_planes; plane++) |
| test_plane_panning(data, pipe, plane, |
| TEST_PANNING_BOTTOM_RIGHT | |
| TEST_SUSPEND_RESUME); |
| } |
| } |
| |
| |
| static data_t data; |
| |
| igt_main |
| { |
| |
| 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); |
| } |
| |
| for (int pipe = 0; pipe < IGT_MAX_PIPES; pipe++) |
| run_tests_for_pipe_plane(&data, pipe); |
| |
| igt_fixture { |
| igt_display_fini(&data.display); |
| } |
| } |