Add expect-to-fail tests for invalid rotations on each of the plane types.
v2:
(Ville Syrjälä)
- use igt_create_fb
- y-tiled will be rejected by gen < 9
- don't hardcode all the plane rotation failure combinations
Cc: Joonas Lahtinen <joonas.lahti...@linux.intel.com>
Signed-off-by: Matthew Auld <matthew.a...@intel.com>
---
tests/kms_rotation_crc.c | 77 ++++++++++++++++++++++++++++++++++++++++++++++++
1 file changed, 77 insertions(+)
diff --git a/tests/kms_rotation_crc.c b/tests/kms_rotation_crc.c
index f94f8f1..fb3e2e8 100644
--- a/tests/kms_rotation_crc.c
+++ b/tests/kms_rotation_crc.c
@@ -479,6 +479,71 @@ err_commit:
igt_assert(ret == 0);
}
+static void exhaust_invalid_plane_rotations(data_t *data, enum igt_plane
plane_type)
+{
+ igt_display_t *display = &data->display;
+ int fd = data->gfx_fd, fb_id;
+ uint64_t tiling;
+ uint32_t pixel_format = DRM_FORMAT_XRGB8888;
+ enum igt_commit_style commit = COMMIT_LEGACY;
+ igt_output_t *output = &display->outputs[0];
+ igt_plane_t *plane;
+ drmModeModeInfo *mode;
+ drmModePropertyPtr prop;
+ uint64_t supported_plane_rotations = 0, rotation = IGT_ROTATION_0;
+ int ret, i;
+
+ if (intel_gen(intel_get_drm_devid(fd)) >= 9)
+ tiling = LOCAL_I915_FORMAT_MOD_Y_TILED;
+ else
+ tiling = LOCAL_I915_FORMAT_MOD_X_TILED;
+
+ if (plane_type == IGT_PLANE_PRIMARY || plane_type == IGT_PLANE_CURSOR) {
+ igt_require(data->display.has_universal_planes);
+ commit = COMMIT_UNIVERSAL;
+ }
+
+ igt_require(output != NULL && output->valid == true);
+
+ plane = igt_output_get_plane(output, plane_type);
+ igt_require(igt_plane_supports_rotation(plane));
+
+ mode = igt_output_get_mode(output);
+
+ fb_id = igt_create_fb(fd, mode->hdisplay, mode->vdisplay, pixel_format,
+ tiling, &data->fb);
+ igt_assert(fb_id);
+
+ igt_plane_set_fb(plane, NULL);
+ igt_display_commit(display);
+
+ igt_plane_set_fb(plane, &data->fb);
+
+ kmstest_get_property(fd, plane->drm_plane->plane_id,
DRM_MODE_OBJECT_PLANE,
+ "rotation", NULL, NULL, &prop);
+
+ for (i = 0; i < prop->count_enums; ++i)
+ supported_plane_rotations |= (1ULL << prop->enums[i].value);
+
+ for (i = 1; i <= 4; i++) {
+ if (!(rotation & supported_plane_rotations)) {
+ igt_plane_set_rotation(plane, rotation);
+
+ ret = igt_display_try_commit2(display, commit);
+ if (ret != -EINVAL)
+ goto err_commit;
+
+ }
+ rotation <<= 1;
+ }
+
+err_commit:
+ igt_remove_fb(fd, &data->fb);
+ kmstest_restore_vt_mode();
+
+ igt_assert_eq(ret, -EINVAL);
+}
+
igt_main
{
data_t data = {};
@@ -579,6 +644,18 @@ igt_main
test_plane_rotation_exhaust_fences(&data, IGT_PLANE_PRIMARY);
}
+ igt_subtest_f("primary-rotations-invalid") {
+ exhaust_invalid_plane_rotations(&data, IGT_PLANE_PRIMARY);
+ }
+
+ igt_subtest_f("sprite-rotations-invalid") {
+ exhaust_invalid_plane_rotations(&data, IGT_PLANE_2);
+ }
+
+ igt_subtest_f("cursor-rotations-invalid") {
+ exhaust_invalid_plane_rotations(&data, IGT_PLANE_CURSOR);
+ }
+
igt_fixture {
igt_display_fini(&data.display);
}
--
2.4.3
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