[igt-dev] [PATCH i-g-t v7] tests/kms_display_modes: Add test for extended mode
Jeevan B
jeevan.b at intel.com
Mon Feb 21 09:38:12 UTC 2022
Add test for validation of extended mode.
v2: - make subtest dynamic
- rename testname
- rename and delete unsed variable
v3: - break the loop after second output is found
Signed-off-by: Jeevan B <jeevan.b at intel.com>
Reviewed-by: Karthik B S <karthik.b.s at intel.com>
---
tests/kms_display_modes.c | 169 ++++++++++++++++++++++++++++++++++++++
tests/meson.build | 1 +
2 files changed, 170 insertions(+)
create mode 100644 tests/kms_display_modes.c
diff --git a/tests/kms_display_modes.c b/tests/kms_display_modes.c
new file mode 100644
index 00000000..97e9b57e
--- /dev/null
+++ b/tests/kms_display_modes.c
@@ -0,0 +1,169 @@
+/*
+ * Copyright © 2022 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.
+ *
+ * Author:
+ * Jeevan B <jeevan.b at intel.com>
+ */
+
+#include "igt.h"
+
+IGT_TEST_DESCRIPTION("Test Display Modes");
+
+typedef struct {
+ int drm_fd;
+ igt_display_t display;
+ int n_pipes;
+} data_t;
+
+static void run_extendedmode_basic(data_t *data, int pipe_id)
+{
+ struct igt_fb fb, fbs[2];
+ drmModeModeInfo *mode[2];
+ igt_output_t *output, *extended_output[2];
+ igt_display_t *display = &data->display;
+ igt_plane_t *plane[2];
+ igt_pipe_crc_t *pipe_crc[2] = { 0 };
+ igt_crc_t ref_crc[2], crc[2];
+ int count = 0, width, height;
+ cairo_t *cr;
+
+ for_each_connected_output(display, output) {
+ extended_output[count] = output;
+ count++;
+
+ if (count > 1)
+ break;
+ }
+
+ igt_output_set_pipe(extended_output[0], pipe_id);
+ igt_output_set_pipe(extended_output[1], pipe_id + 1);
+
+ mode[0] = igt_output_get_mode(extended_output[0]);
+ mode[1] = igt_output_get_mode(extended_output[1]);
+
+ pipe_crc[0] = igt_pipe_crc_new(data->drm_fd, pipe_id, INTEL_PIPE_CRC_SOURCE_AUTO);
+ pipe_crc[1] = igt_pipe_crc_new(data->drm_fd, pipe_id + 1, INTEL_PIPE_CRC_SOURCE_AUTO);
+
+ igt_create_color_fb(data->drm_fd, mode[0]->hdisplay, mode[0]->vdisplay,
+ DRM_FORMAT_XRGB8888, 0, 1, 0, 0, &fbs[0]);
+ igt_create_color_fb(data->drm_fd, mode[1]->hdisplay, mode[1]->vdisplay,
+ DRM_FORMAT_XRGB8888, 0, 0, 0, 1, &fbs[1]);
+
+ plane[0] = igt_pipe_get_plane_type(&display->pipes[pipe_id], DRM_PLANE_TYPE_PRIMARY);
+ plane[1] = igt_pipe_get_plane_type(&display->pipes[pipe_id + 1], DRM_PLANE_TYPE_PRIMARY);
+
+ igt_plane_set_fb(plane[0], &fbs[0]);
+ igt_fb_set_size(&fbs[0], plane[0], mode[0]->hdisplay, mode[0]->vdisplay);
+ igt_plane_set_size(plane[0], mode[0]->hdisplay, mode[0]->vdisplay);
+
+ igt_plane_set_fb(plane[1], &fbs[1]);
+ igt_fb_set_size(&fbs[1], plane[1], mode[1]->hdisplay, mode[1]->vdisplay);
+ igt_plane_set_size(plane[1], mode[1]->hdisplay, mode[1]->vdisplay);
+
+ igt_display_commit2(display, COMMIT_ATOMIC);
+
+ igt_pipe_crc_collect_crc(pipe_crc[0], &ref_crc[0]);
+ igt_pipe_crc_collect_crc(pipe_crc[1], &ref_crc[1]);
+
+ /*Create a big framebuffer and display it on 2 monitors*/
+ width = mode[0]->hdisplay + mode[1]->hdisplay;
+ height = max(mode[0]->vdisplay, mode[1]->vdisplay);
+
+ igt_create_fb(data->drm_fd, width, height, DRM_FORMAT_XRGB8888, 0, &fb);
+ cr = igt_get_cairo_ctx(data->drm_fd, &fb);
+ igt_paint_color(cr, 0, 0, mode[0]->hdisplay, mode[0]->vdisplay, 1, 0, 0);
+ igt_paint_color(cr, mode[0]->hdisplay, 0, mode[1]->hdisplay, mode[1]->vdisplay, 0, 0, 1);
+ igt_put_cairo_ctx(cr);
+
+ igt_plane_set_fb(plane[0], &fb);
+ igt_fb_set_position(&fb, plane[0], 0, 0);
+ igt_fb_set_size(&fb, plane[0], mode[0]->hdisplay, mode[0]->vdisplay);
+
+ igt_plane_set_fb(plane[1], &fb);
+ igt_fb_set_position(&fb, plane[1], mode[0]->hdisplay, 0);
+ igt_fb_set_size(&fb, plane[1], mode[1]->hdisplay, mode[1]->vdisplay);
+
+ igt_display_commit2(display, COMMIT_ATOMIC);
+
+ igt_pipe_crc_collect_crc(pipe_crc[0], &crc[0]);
+ igt_pipe_crc_collect_crc(pipe_crc[1], &crc[1]);
+
+ /*Clean up*/
+ igt_remove_fb(data->drm_fd, &fbs[0]);
+ igt_remove_fb(data->drm_fd, &fbs[1]);
+ igt_remove_fb(data->drm_fd, &fb);
+
+ igt_pipe_crc_free(pipe_crc[0]);
+ igt_pipe_crc_free(pipe_crc[1]);
+
+ igt_output_set_pipe(extended_output[0], PIPE_NONE);
+ igt_output_set_pipe(extended_output[1], PIPE_NONE);
+
+ igt_plane_set_fb(igt_pipe_get_plane_type(&display->pipes[pipe_id],
+ DRM_PLANE_TYPE_PRIMARY), NULL);
+ igt_plane_set_fb(igt_pipe_get_plane_type(&display->pipes[pipe_id + 1],
+ DRM_PLANE_TYPE_PRIMARY), NULL);
+ igt_display_commit2(display, COMMIT_ATOMIC);
+
+ /*Compare CRC*/
+ igt_assert_crc_equal(&crc[0], &ref_crc[0]);
+ igt_assert_crc_equal(&crc[1], &ref_crc[1]);
+}
+
+igt_main
+{
+ data_t data;
+ int valid_output = 0, i;
+ igt_output_t *output;
+
+ igt_fixture {
+ data.drm_fd = drm_open_driver_master(DRIVER_ANY);
+ kmstest_set_vt_graphics_mode();
+ igt_display_require(&data.display, data.drm_fd);
+
+ for_each_connected_output(&data.display, output) {
+ valid_output++;
+
+ if (valid_output > 1)
+ break;
+ }
+
+ igt_require_f(valid_output > 1, "No valid Second output found\n");
+
+ data.n_pipes = 0;
+ for_each_pipe(&data.display, i)
+ data.n_pipes++;
+ }
+
+ igt_describe("Test for validating display extended mode with a pair of connected displays");
+ igt_subtest_with_dynamic("extended-mode-basic") {
+ for (i = 0; i < data.n_pipes - 1; i++) {
+ igt_dynamic_f("pipe-%s%s", kmstest_pipe_name(i),
+ kmstest_pipe_name(i + 1));
+ run_extendedmode_basic(&data, i);
+ }
+ }
+
+ igt_fixture {
+ igt_display_fini(&data.display);
+ }
+}
diff --git a/tests/meson.build b/tests/meson.build
index 7003d064..3dbba7a1 100644
--- a/tests/meson.build
+++ b/tests/meson.build
@@ -26,6 +26,7 @@ test_progs = [
'kms_cursor_edge_walk',
'kms_cursor_legacy',
'kms_dither',
+ 'kms_display_modes',
'kms_dp_aux_dev',
'kms_dp_tiled_display',
'kms_flip',
--
2.17.1
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