[PATCH v4 22/45] drm/vc4: tests: Convert to plane creation helper

Maxime Ripard
2023-11-28T10:27:45Z

Now that we have a plane create helper for kunit mocked drivers, let's
convert to it in vc4.

Signed-off-by: Maxime Ripard <mripard@kernel.org>
---
drivers/gpu/drm/vc4/tests/vc4_mock_plane.c | 34 +++++++-----------------------
1 file changed, 8 insertions(+), 26 deletions(-)

diff --git a/drivers/gpu/drm/vc4/tests/vc4_mock_plane.c b/drivers/gpu/drm/vc4/tests/vc4_mock_plane.c
index 973f5f929097..14357db82238 100644
--- a/drivers/gpu/drm/vc4/tests/vc4_mock_plane.c
+++ b/drivers/gpu/drm/vc4/tests/vc4_mock_plane.c
@@ -1,43 +1,25 @@
// SPDX-License-Identifier: GPL-2.0

-#include <drm/drm_atomic_state_helper.h>
-#include <drm/drm_fourcc.h>
-#include <drm/drm_modeset_helper_vtables.h>
+#include <drm/drm_kunit_helpers.h>
#include <drm/drm_plane.h>

#include <kunit/test.h>

#include "vc4_mock.h"

-static const struct drm_plane_helper_funcs vc4_dummy_plane_helper_funcs = {
-};
-
-static const struct drm_plane_funcs vc4_dummy_plane_funcs = {
- .atomic_destroy_state = drm_atomic_helper_plane_destroy_state,
- .atomic_duplicate_state = drm_atomic_helper_plane_duplicate_state,
- .reset = drm_atomic_helper_plane_reset,
-};
-
-static const uint32_t vc4_dummy_plane_formats[] = {
- DRM_FORMAT_XRGB8888,
-};
-
struct drm_plane *vc4_dummy_plane(struct kunit *test, struct drm_device *drm,
enum drm_plane_type type)
{
struct drm_plane *plane;

- plane = __drmm_universal_plane_alloc(drm, sizeof(struct drm_plane), 0,
- 0,
- &vc4_dummy_plane_funcs,
- vc4_dummy_plane_formats,
- ARRAY_SIZE(vc4_dummy_plane_formats),
- NULL,
- DRM_PLANE_TYPE_PRIMARY,
- NULL);
+ KUNIT_ASSERT_EQ(test, type, DRM_PLANE_TYPE_PRIMARY);
+
+ plane = drm_kunit_helper_create_primary_plane(test, drm,
+ NULL,
+ NULL,
+ NULL, 0,
+ NULL);
KUNIT_ASSERT_NOT_ERR_OR_NULL(test, plane);

- drm_plane_helper_add(plane, &vc4_dummy_plane_helper_funcs);
-
return plane;
}

--
2.41.0