# SPDX-License-Identifier: GPL-2.0-only
-test-drm_modeset-y := test-drm_modeset_common.o test-drm_framebuffer.o
-
-obj-$(CONFIG_DRM_DEBUG_SELFTEST) += test-drm_mm.o test-drm_modeset.o \
- test-drm_buddy.o
+obj-$(CONFIG_DRM_DEBUG_SELFTEST) += test-drm_mm.o test-drm_buddy.o
+++ /dev/null
-/* SPDX-License-Identifier: GPL-2.0 */
-/* List each unit test as selftest(name, function)
- *
- * The name is used as both an enum and expanded as igt__name to create
- * a module parameter. It must be unique and legal for a C identifier.
- *
- * Tests are executed in order by igt/drm_selftests_helper
- */
-selftest(check_drm_framebuffer_create, igt_check_drm_framebuffer_create)
+++ /dev/null
-// SPDX-License-Identifier: GPL-2.0
-/*
- * Test cases for the drm_framebuffer functions
- */
-
-#include <linux/kernel.h>
-
-#include <drm/drm_device.h>
-#include <drm/drm_mode.h>
-#include <drm/drm_fourcc.h>
-#include <drm/drm_print.h>
-
-#include "../drm_crtc_internal.h"
-
-#include "test-drm_modeset_common.h"
-
-#define MIN_WIDTH 4
-#define MAX_WIDTH 4096
-#define MIN_HEIGHT 4
-#define MAX_HEIGHT 4096
-
-struct drm_framebuffer_test {
- int buffer_created;
- struct drm_mode_fb_cmd2 cmd;
- const char *name;
-};
-
-static struct drm_framebuffer_test createbuffer_tests[] = {
-{ .buffer_created = 1, .name = "ABGR8888 normal sizes",
- .cmd = { .width = 600, .height = 600, .pixel_format = DRM_FORMAT_ABGR8888,
- .handles = { 1, 0, 0 }, .pitches = { 4 * 600, 0, 0 },
- }
-},
-{ .buffer_created = 1, .name = "ABGR8888 max sizes",
- .cmd = { .width = MAX_WIDTH, .height = MAX_HEIGHT, .pixel_format = DRM_FORMAT_ABGR8888,
- .handles = { 1, 0, 0 }, .pitches = { 4 * MAX_WIDTH, 0, 0 },
- }
-},
-{ .buffer_created = 1, .name = "ABGR8888 pitch greater than min required",
- .cmd = { .width = MAX_WIDTH, .height = MAX_HEIGHT, .pixel_format = DRM_FORMAT_ABGR8888,
- .handles = { 1, 0, 0 }, .pitches = { 4 * MAX_WIDTH + 1, 0, 0 },
- }
-},
-{ .buffer_created = 0, .name = "ABGR8888 pitch less than min required",
- .cmd = { .width = MAX_WIDTH, .height = MAX_HEIGHT, .pixel_format = DRM_FORMAT_ABGR8888,
- .handles = { 1, 0, 0 }, .pitches = { 4 * MAX_WIDTH - 1, 0, 0 },
- }
-},
-{ .buffer_created = 0, .name = "ABGR8888 Invalid width",
- .cmd = { .width = MAX_WIDTH + 1, .height = MAX_HEIGHT, .pixel_format = DRM_FORMAT_ABGR8888,
- .handles = { 1, 0, 0 }, .pitches = { 4 * (MAX_WIDTH + 1), 0, 0 },
- }
-},
-{ .buffer_created = 0, .name = "ABGR8888 Invalid buffer handle",
- .cmd = { .width = MAX_WIDTH, .height = MAX_HEIGHT, .pixel_format = DRM_FORMAT_ABGR8888,
- .handles = { 0, 0, 0 }, .pitches = { 4 * MAX_WIDTH, 0, 0 },
- }
-},
-{ .buffer_created = 0, .name = "No pixel format",
- .cmd = { .width = MAX_WIDTH, .height = MAX_HEIGHT, .pixel_format = 0,
- .handles = { 1, 0, 0 }, .pitches = { 4 * MAX_WIDTH, 0, 0 },
- }
-},
-{ .buffer_created = 0, .name = "ABGR8888 Width 0",
- .cmd = { .width = 0, .height = MAX_HEIGHT, .pixel_format = DRM_FORMAT_ABGR8888,
- .handles = { 1, 0, 0 }, .pitches = { 4 * MAX_WIDTH, 0, 0 },
- }
-},
-{ .buffer_created = 0, .name = "ABGR8888 Height 0",
- .cmd = { .width = MAX_WIDTH, .height = 0, .pixel_format = DRM_FORMAT_ABGR8888,
- .handles = { 1, 0, 0 }, .pitches = { 4 * MAX_WIDTH, 0, 0 },
- }
-},
-{ .buffer_created = 0, .name = "ABGR8888 Out of bound height * pitch combination",
- .cmd = { .width = MAX_WIDTH, .height = MAX_HEIGHT, .pixel_format = DRM_FORMAT_ABGR8888,
- .handles = { 1, 0, 0 }, .offsets = { UINT_MAX - 1, 0, 0 }, .pitches = { 4 * MAX_WIDTH, 0, 0 },
- }
-},
-{ .buffer_created = 1, .name = "ABGR8888 Large buffer offset",
- .cmd = { .width = MAX_WIDTH, .height = MAX_HEIGHT, .pixel_format = DRM_FORMAT_ABGR8888,
- .handles = { 1, 0, 0 }, .offsets = { UINT_MAX / 2, 0, 0 }, .pitches = { 4 * MAX_WIDTH, 0, 0 },
- }
-},
-{ .buffer_created = 1, .name = "ABGR8888 Set DRM_MODE_FB_MODIFIERS without modifiers",
- .cmd = { .width = MAX_WIDTH, .height = MAX_HEIGHT, .pixel_format = DRM_FORMAT_ABGR8888,
- .handles = { 1, 0, 0 }, .offsets = { UINT_MAX / 2, 0, 0 },
- .pitches = { 4 * MAX_WIDTH, 0, 0 }, .flags = DRM_MODE_FB_MODIFIERS,
- }
-},
-{ .buffer_created = 1, .name = "ABGR8888 Valid buffer modifier",
- .cmd = { .width = MAX_WIDTH, .height = MAX_HEIGHT, .pixel_format = DRM_FORMAT_ABGR8888,
- .handles = { 1, 0, 0 }, .offsets = { UINT_MAX / 2, 0, 0 }, .pitches = { 4 * MAX_WIDTH, 0, 0 },
- .flags = DRM_MODE_FB_MODIFIERS, .modifier = { AFBC_FORMAT_MOD_YTR, 0, 0 },
- }
-},
-{ .buffer_created = 0, .name = "ABGR8888 Invalid buffer modifier(DRM_FORMAT_MOD_SAMSUNG_64_32_TILE)",
- .cmd = { .width = MAX_WIDTH, .height = MAX_HEIGHT, .pixel_format = DRM_FORMAT_ABGR8888,
- .handles = { 1, 0, 0 }, .offsets = { UINT_MAX / 2, 0, 0 },
- .pitches = { 4 * MAX_WIDTH, 0, 0 }, .flags = DRM_MODE_FB_MODIFIERS,
- .modifier = { DRM_FORMAT_MOD_SAMSUNG_64_32_TILE, 0, 0 },
- }
-},
-{ .buffer_created = 1, .name = "ABGR8888 Extra pitches without DRM_MODE_FB_MODIFIERS",
- .cmd = { .width = MAX_WIDTH, .height = MAX_HEIGHT, .pixel_format = DRM_FORMAT_ABGR8888,
- .handles = { 1, 0, 0 }, .offsets = { UINT_MAX / 2, 0, 0 },
- .pitches = { 4 * MAX_WIDTH, 4 * MAX_WIDTH, 0 },
- }
-},
-{ .buffer_created = 0, .name = "ABGR8888 Extra pitches with DRM_MODE_FB_MODIFIERS",
- .cmd = { .width = MAX_WIDTH, .height = MAX_HEIGHT, .pixel_format = DRM_FORMAT_ABGR8888,
- .handles = { 1, 0, 0 }, .flags = DRM_MODE_FB_MODIFIERS,
- .pitches = { 4 * MAX_WIDTH, 4 * MAX_WIDTH, 0 },
- }
-},
-{ .buffer_created = 1, .name = "NV12 Normal sizes",
- .cmd = { .width = 600, .height = 600, .pixel_format = DRM_FORMAT_NV12,
- .handles = { 1, 1, 0 }, .pitches = { 600, 600, 0 },
- }
-},
-{ .buffer_created = 1, .name = "NV12 Max sizes",
- .cmd = { .width = MAX_WIDTH, .height = MAX_HEIGHT, .pixel_format = DRM_FORMAT_NV12,
- .handles = { 1, 1, 0 }, .pitches = { MAX_WIDTH, MAX_WIDTH, 0 },
- }
-},
-{ .buffer_created = 0, .name = "NV12 Invalid pitch",
- .cmd = { .width = MAX_WIDTH, .height = MAX_HEIGHT, .pixel_format = DRM_FORMAT_NV12,
- .handles = { 1, 1, 0 }, .pitches = { MAX_WIDTH, MAX_WIDTH - 1, 0 },
- }
-},
-{ .buffer_created = 0, .name = "NV12 Invalid modifier/missing DRM_MODE_FB_MODIFIERS flag",
- .cmd = { .width = MAX_WIDTH, .height = MAX_HEIGHT, .pixel_format = DRM_FORMAT_NV12,
- .handles = { 1, 1, 0 }, .modifier = { DRM_FORMAT_MOD_SAMSUNG_64_32_TILE, 0, 0 },
- .pitches = { MAX_WIDTH, MAX_WIDTH, 0 },
- }
-},
-{ .buffer_created = 0, .name = "NV12 different modifier per-plane",
- .cmd = { .width = MAX_WIDTH, .height = MAX_HEIGHT, .pixel_format = DRM_FORMAT_NV12,
- .handles = { 1, 1, 0 }, .flags = DRM_MODE_FB_MODIFIERS,
- .modifier = { DRM_FORMAT_MOD_SAMSUNG_64_32_TILE, 0, 0 },
- .pitches = { MAX_WIDTH, MAX_WIDTH, 0 },
- }
-},
-{ .buffer_created = 1, .name = "NV12 with DRM_FORMAT_MOD_SAMSUNG_64_32_TILE",
- .cmd = { .width = MAX_WIDTH, .height = MAX_HEIGHT, .pixel_format = DRM_FORMAT_NV12,
- .handles = { 1, 1, 0 }, .flags = DRM_MODE_FB_MODIFIERS,
- .modifier = { DRM_FORMAT_MOD_SAMSUNG_64_32_TILE, DRM_FORMAT_MOD_SAMSUNG_64_32_TILE, 0 },
- .pitches = { MAX_WIDTH, MAX_WIDTH, 0 },
- }
-},
-{ .buffer_created = 0, .name = "NV12 Valid modifiers without DRM_MODE_FB_MODIFIERS",
- .cmd = { .width = MAX_WIDTH, .height = MAX_HEIGHT, .pixel_format = DRM_FORMAT_NV12,
- .handles = { 1, 1, 0 }, .modifier = { DRM_FORMAT_MOD_SAMSUNG_64_32_TILE,
- DRM_FORMAT_MOD_SAMSUNG_64_32_TILE, 0 },
- .pitches = { MAX_WIDTH, MAX_WIDTH, 0 },
- }
-},
-{ .buffer_created = 0, .name = "NV12 Modifier for inexistent plane",
- .cmd = { .width = MAX_WIDTH, .height = MAX_HEIGHT, .pixel_format = DRM_FORMAT_NV12,
- .handles = { 1, 1, 0 }, .flags = DRM_MODE_FB_MODIFIERS,
- .modifier = { DRM_FORMAT_MOD_SAMSUNG_64_32_TILE, DRM_FORMAT_MOD_SAMSUNG_64_32_TILE,
- DRM_FORMAT_MOD_SAMSUNG_64_32_TILE },
- .pitches = { MAX_WIDTH, MAX_WIDTH, 0 },
- }
-},
-{ .buffer_created = 0, .name = "NV12 Handle for inexistent plane",
- .cmd = { .width = MAX_WIDTH, .height = MAX_HEIGHT, .pixel_format = DRM_FORMAT_NV12,
- .handles = { 1, 1, 1 }, .flags = DRM_MODE_FB_MODIFIERS, .pitches = { MAX_WIDTH, MAX_WIDTH, 0 },
- }
-},
-{ .buffer_created = 1, .name = "NV12 Handle for inexistent plane without DRM_MODE_FB_MODIFIERS",
- .cmd = { .width = 600, .height = 600, .pixel_format = DRM_FORMAT_NV12,
- .handles = { 1, 1, 1 }, .pitches = { 600, 600, 600 },
- }
-},
-{ .buffer_created = 1, .name = "YVU420 Normal sizes",
- .cmd = { .width = 600, .height = 600, .pixel_format = DRM_FORMAT_YVU420,
- .handles = { 1, 1, 1 }, .flags = DRM_MODE_FB_MODIFIERS,
- .pitches = { 600, 300, 300 },
- }
-},
-{ .buffer_created = 1, .name = "YVU420 DRM_MODE_FB_MODIFIERS set without modifier",
- .cmd = { .width = 600, .height = 600, .pixel_format = DRM_FORMAT_YVU420,
- .handles = { 1, 1, 1 }, .pitches = { 600, 300, 300 },
- }
-},
-{ .buffer_created = 1, .name = "YVU420 Max sizes",
- .cmd = { .width = MAX_WIDTH, .height = MAX_HEIGHT, .pixel_format = DRM_FORMAT_YVU420,
- .handles = { 1, 1, 1 }, .pitches = { MAX_WIDTH, DIV_ROUND_UP(MAX_WIDTH, 2),
- DIV_ROUND_UP(MAX_WIDTH, 2) },
- }
-},
-{ .buffer_created = 0, .name = "YVU420 Invalid pitch",
- .cmd = { .width = MAX_WIDTH, .height = MAX_HEIGHT, .pixel_format = DRM_FORMAT_YVU420,
- .handles = { 1, 1, 1 }, .pitches = { MAX_WIDTH, DIV_ROUND_UP(MAX_WIDTH, 2) - 1,
- DIV_ROUND_UP(MAX_WIDTH, 2) },
- }
-},
-{ .buffer_created = 1, .name = "YVU420 Different pitches",
- .cmd = { .width = MAX_WIDTH, .height = MAX_HEIGHT, .pixel_format = DRM_FORMAT_YVU420,
- .handles = { 1, 1, 1 }, .pitches = { MAX_WIDTH, DIV_ROUND_UP(MAX_WIDTH, 2) + 1,
- DIV_ROUND_UP(MAX_WIDTH, 2) + 7 },
- }
-},
-{ .buffer_created = 1, .name = "YVU420 Different buffer offsets/pitches",
- .cmd = { .width = MAX_WIDTH, .height = MAX_HEIGHT, .pixel_format = DRM_FORMAT_YVU420,
- .handles = { 1, 1, 1 }, .offsets = { MAX_WIDTH, MAX_WIDTH + MAX_WIDTH * MAX_HEIGHT,
- MAX_WIDTH + 2 * MAX_WIDTH * MAX_HEIGHT },
- .pitches = { MAX_WIDTH, DIV_ROUND_UP(MAX_WIDTH, 2) + 1, DIV_ROUND_UP(MAX_WIDTH, 2) + 7 },
- }
-},
-{ .buffer_created = 0, .name = "YVU420 Modifier set just for plane 0, without DRM_MODE_FB_MODIFIERS",
- .cmd = { .width = MAX_WIDTH, .height = MAX_HEIGHT, .pixel_format = DRM_FORMAT_YVU420,
- .handles = { 1, 1, 1 }, .modifier = { AFBC_FORMAT_MOD_SPARSE, 0, 0 },
- .pitches = { MAX_WIDTH, DIV_ROUND_UP(MAX_WIDTH, 2), DIV_ROUND_UP(MAX_WIDTH, 2) },
- }
-},
-{ .buffer_created = 0, .name = "YVU420 Modifier set just for planes 0, 1, without DRM_MODE_FB_MODIFIERS",
- .cmd = { .width = MAX_WIDTH, .height = MAX_HEIGHT, .pixel_format = DRM_FORMAT_YVU420,
- .handles = { 1, 1, 1 }, .modifier = { AFBC_FORMAT_MOD_SPARSE, AFBC_FORMAT_MOD_SPARSE, 0 },
- .pitches = { MAX_WIDTH, DIV_ROUND_UP(MAX_WIDTH, 2), DIV_ROUND_UP(MAX_WIDTH, 2) },
- }
-},
-{ .buffer_created = 0, .name = "YVU420 Modifier set just for plane 0, 1, with DRM_MODE_FB_MODIFIERS",
- .cmd = { .width = MAX_WIDTH, .height = MAX_HEIGHT, .pixel_format = DRM_FORMAT_YVU420,
- .handles = { 1, 1, 1 }, .flags = DRM_MODE_FB_MODIFIERS,
- .modifier = { AFBC_FORMAT_MOD_SPARSE, AFBC_FORMAT_MOD_SPARSE, 0 },
- .pitches = { MAX_WIDTH, DIV_ROUND_UP(MAX_WIDTH, 2), DIV_ROUND_UP(MAX_WIDTH, 2) },
- }
-},
-{ .buffer_created = 1, .name = "YVU420 Valid modifier",
- .cmd = { .width = MAX_WIDTH, .height = MAX_HEIGHT, .pixel_format = DRM_FORMAT_YVU420,
- .handles = { 1, 1, 1 }, .flags = DRM_MODE_FB_MODIFIERS,
- .modifier = { AFBC_FORMAT_MOD_SPARSE, AFBC_FORMAT_MOD_SPARSE, AFBC_FORMAT_MOD_SPARSE },
- .pitches = { MAX_WIDTH, DIV_ROUND_UP(MAX_WIDTH, 2), DIV_ROUND_UP(MAX_WIDTH, 2) },
- }
-},
-{ .buffer_created = 0, .name = "YVU420 Different modifiers per plane",
- .cmd = { .width = MAX_WIDTH, .height = MAX_HEIGHT, .pixel_format = DRM_FORMAT_YVU420,
- .handles = { 1, 1, 1 }, .flags = DRM_MODE_FB_MODIFIERS,
- .modifier = { AFBC_FORMAT_MOD_SPARSE, AFBC_FORMAT_MOD_SPARSE | AFBC_FORMAT_MOD_YTR,
- AFBC_FORMAT_MOD_SPARSE },
- .pitches = { MAX_WIDTH, DIV_ROUND_UP(MAX_WIDTH, 2), DIV_ROUND_UP(MAX_WIDTH, 2) },
- }
-},
-{ .buffer_created = 0, .name = "YVU420 Modifier for inexistent plane",
- .cmd = { .width = MAX_WIDTH, .height = MAX_HEIGHT, .pixel_format = DRM_FORMAT_YVU420,
- .handles = { 1, 1, 1 }, .flags = DRM_MODE_FB_MODIFIERS,
- .modifier = { AFBC_FORMAT_MOD_SPARSE, AFBC_FORMAT_MOD_SPARSE, AFBC_FORMAT_MOD_SPARSE,
- AFBC_FORMAT_MOD_SPARSE },
- .pitches = { MAX_WIDTH, DIV_ROUND_UP(MAX_WIDTH, 2), DIV_ROUND_UP(MAX_WIDTH, 2) },
- }
-},
-{ .buffer_created = 1, .name = "X0L2 Normal sizes",
- .cmd = { .width = 600, .height = 600, .pixel_format = DRM_FORMAT_X0L2,
- .handles = { 1, 0, 0 }, .pitches = { 1200, 0, 0 }
- }
-},
-{ .buffer_created = 1, .name = "X0L2 Max sizes",
- .cmd = { .width = MAX_WIDTH, .height = MAX_HEIGHT, .pixel_format = DRM_FORMAT_X0L2,
- .handles = { 1, 0, 0 }, .pitches = { 2 * MAX_WIDTH, 0, 0 }
- }
-},
-{ .buffer_created = 0, .name = "X0L2 Invalid pitch",
- .cmd = { .width = MAX_WIDTH, .height = MAX_HEIGHT, .pixel_format = DRM_FORMAT_X0L2,
- .handles = { 1, 0, 0 }, .pitches = { 2 * MAX_WIDTH - 1, 0, 0 }
- }
-},
-{ .buffer_created = 1, .name = "X0L2 Pitch greater than minimum required",
- .cmd = { .width = MAX_WIDTH, .height = MAX_HEIGHT, .pixel_format = DRM_FORMAT_X0L2,
- .handles = { 1, 0, 0 }, .pitches = { 2 * MAX_WIDTH + 1, 0, 0 }
- }
-},
-{ .buffer_created = 0, .name = "X0L2 Handle for inexistent plane",
- .cmd = { .width = MAX_WIDTH, .height = MAX_HEIGHT, .pixel_format = DRM_FORMAT_X0L2,
- .handles = { 1, 1, 0 }, .flags = DRM_MODE_FB_MODIFIERS,
- .pitches = { 2 * MAX_WIDTH + 1, 0, 0 }
- }
-},
-{ .buffer_created = 1, .name = "X0L2 Offset for inexistent plane, without DRM_MODE_FB_MODIFIERS set",
- .cmd = { .width = MAX_WIDTH, .height = MAX_HEIGHT, .pixel_format = DRM_FORMAT_X0L2,
- .handles = { 1, 0, 0 }, .offsets = { 0, 0, 3 },
- .pitches = { 2 * MAX_WIDTH + 1, 0, 0 }
- }
-},
-{ .buffer_created = 0, .name = "X0L2 Modifier without DRM_MODE_FB_MODIFIERS set",
- .cmd = { .width = MAX_WIDTH, .height = MAX_HEIGHT, .pixel_format = DRM_FORMAT_X0L2,
- .handles = { 1, 0, 0 }, .pitches = { 2 * MAX_WIDTH + 1, 0, 0 },
- .modifier = { AFBC_FORMAT_MOD_SPARSE, 0, 0 },
- }
-},
-{ .buffer_created = 1, .name = "X0L2 Valid modifier",
- .cmd = { .width = MAX_WIDTH, .height = MAX_HEIGHT, .pixel_format = DRM_FORMAT_X0L2,
- .handles = { 1, 0, 0 }, .pitches = { 2 * MAX_WIDTH + 1, 0, 0 },
- .modifier = { AFBC_FORMAT_MOD_SPARSE, 0, 0 }, .flags = DRM_MODE_FB_MODIFIERS,
- }
-},
-{ .buffer_created = 0, .name = "X0L2 Modifier for inexistent plane",
- .cmd = { .width = MAX_WIDTH, .height = MAX_HEIGHT,
- .pixel_format = DRM_FORMAT_X0L2, .handles = { 1, 0, 0 },
- .pitches = { 2 * MAX_WIDTH + 1, 0, 0 },
- .modifier = { AFBC_FORMAT_MOD_SPARSE, AFBC_FORMAT_MOD_SPARSE, 0 },
- .flags = DRM_MODE_FB_MODIFIERS,
- }
-},
-};
-
-static struct drm_framebuffer *fb_create_mock(struct drm_device *dev,
- struct drm_file *file_priv,
- const struct drm_mode_fb_cmd2 *mode_cmd)
-{
- int *buffer_created = dev->dev_private;
- *buffer_created = 1;
- return ERR_PTR(-EINVAL);
-}
-
-static struct drm_mode_config_funcs mock_config_funcs = {
- .fb_create = fb_create_mock,
-};
-
-static struct drm_device mock_drm_device = {
- .mode_config = {
- .min_width = MIN_WIDTH,
- .max_width = MAX_WIDTH,
- .min_height = MIN_HEIGHT,
- .max_height = MAX_HEIGHT,
- .funcs = &mock_config_funcs,
- },
-};
-
-static int execute_drm_mode_fb_cmd2(struct drm_mode_fb_cmd2 *r)
-{
- int buffer_created = 0;
-
- mock_drm_device.dev_private = &buffer_created;
- drm_internal_framebuffer_create(&mock_drm_device, r, NULL);
- return buffer_created;
-}
-
-int igt_check_drm_framebuffer_create(void *ignored)
-{
- int i = 0;
-
- for (i = 0; i < ARRAY_SIZE(createbuffer_tests); i++) {
- FAIL(createbuffer_tests[i].buffer_created !=
- execute_drm_mode_fb_cmd2(&createbuffer_tests[i].cmd),
- "Test %d: \"%s\" failed\n", i, createbuffer_tests[i].name);
- }
-
- return 0;
-}
+++ /dev/null
-// SPDX-License-Identifier: GPL-2.0
-/*
- * Common file for modeset selftests.
- */
-
-#include <linux/module.h>
-
-#include "test-drm_modeset_common.h"
-
-#define TESTS "drm_modeset_selftests.h"
-#include "drm_selftest.h"
-
-#include "drm_selftest.c"
-
-static int __init test_drm_modeset_init(void)
-{
- int err;
-
- err = run_selftests(selftests, ARRAY_SIZE(selftests), NULL);
-
- return err > 0 ? 0 : err;
-}
-
-static void __exit test_drm_modeset_exit(void)
-{
-}
-
-module_init(test_drm_modeset_init);
-module_exit(test_drm_modeset_exit);
-
-MODULE_AUTHOR("Intel Corporation");
-MODULE_LICENSE("GPL");
+++ /dev/null
-/* SPDX-License-Identifier: GPL-2.0 */
-
-#ifndef __TEST_DRM_MODESET_COMMON_H__
-#define __TEST_DRM_MODESET_COMMON_H__
-
-#include <linux/errno.h>
-#include <linux/printk.h>
-
-#define FAIL(test, msg, ...) \
- do { \
- if (test) { \
- pr_err("%s/%u: " msg, __FUNCTION__, __LINE__, ##__VA_ARGS__); \
- return -EINVAL; \
- } \
- } while (0)
-
-#define FAIL_ON(x) FAIL((x), "%s", "FAIL_ON(" __stringify(x) ")\n")
-
-int igt_check_drm_framebuffer_create(void *ignored);
-
-#endif
obj-$(CONFIG_DRM_KUNIT_TEST) += drm_format_helper_test.o drm_damage_helper_test.o \
drm_cmdline_parser_test.o drm_rect_test.o drm_format_test.o drm_plane_helper_test.o \
- drm_dp_mst_helper_test.o
+ drm_dp_mst_helper_test.o drm_framebuffer_test.o
--- /dev/null
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Test cases for the drm_framebuffer functions
+ *
+ * Copyright (c) 2022 Maíra Canal <mairacanal@riseup.net>
+ */
+
+#include <kunit/test.h>
+
+#include <drm/drm_device.h>
+#include <drm/drm_mode.h>
+#include <drm/drm_fourcc.h>
+#include <drm/drm_print.h>
+
+#include "../drm_crtc_internal.h"
+
+#define MIN_WIDTH 4
+#define MAX_WIDTH 4096
+#define MIN_HEIGHT 4
+#define MAX_HEIGHT 4096
+
+struct drm_framebuffer_test {
+ int buffer_created;
+ struct drm_mode_fb_cmd2 cmd;
+ const char *name;
+};
+
+static struct drm_framebuffer_test createbuffer_tests[] = {
+{ .buffer_created = 1, .name = "ABGR8888 normal sizes",
+ .cmd = { .width = 600, .height = 600, .pixel_format = DRM_FORMAT_ABGR8888,
+ .handles = { 1, 0, 0 }, .pitches = { 4 * 600, 0, 0 },
+ }
+},
+{ .buffer_created = 1, .name = "ABGR8888 max sizes",
+ .cmd = { .width = MAX_WIDTH, .height = MAX_HEIGHT, .pixel_format = DRM_FORMAT_ABGR8888,
+ .handles = { 1, 0, 0 }, .pitches = { 4 * MAX_WIDTH, 0, 0 },
+ }
+},
+{ .buffer_created = 1, .name = "ABGR8888 pitch greater than min required",
+ .cmd = { .width = MAX_WIDTH, .height = MAX_HEIGHT, .pixel_format = DRM_FORMAT_ABGR8888,
+ .handles = { 1, 0, 0 }, .pitches = { 4 * MAX_WIDTH + 1, 0, 0 },
+ }
+},
+{ .buffer_created = 0, .name = "ABGR8888 pitch less than min required",
+ .cmd = { .width = MAX_WIDTH, .height = MAX_HEIGHT, .pixel_format = DRM_FORMAT_ABGR8888,
+ .handles = { 1, 0, 0 }, .pitches = { 4 * MAX_WIDTH - 1, 0, 0 },
+ }
+},
+{ .buffer_created = 0, .name = "ABGR8888 Invalid width",
+ .cmd = { .width = MAX_WIDTH + 1, .height = MAX_HEIGHT, .pixel_format = DRM_FORMAT_ABGR8888,
+ .handles = { 1, 0, 0 }, .pitches = { 4 * (MAX_WIDTH + 1), 0, 0 },
+ }
+},
+{ .buffer_created = 0, .name = "ABGR8888 Invalid buffer handle",
+ .cmd = { .width = MAX_WIDTH, .height = MAX_HEIGHT, .pixel_format = DRM_FORMAT_ABGR8888,
+ .handles = { 0, 0, 0 }, .pitches = { 4 * MAX_WIDTH, 0, 0 },
+ }
+},
+{ .buffer_created = 0, .name = "No pixel format",
+ .cmd = { .width = MAX_WIDTH, .height = MAX_HEIGHT, .pixel_format = 0,
+ .handles = { 1, 0, 0 }, .pitches = { 4 * MAX_WIDTH, 0, 0 },
+ }
+},
+{ .buffer_created = 0, .name = "ABGR8888 Width 0",
+ .cmd = { .width = 0, .height = MAX_HEIGHT, .pixel_format = DRM_FORMAT_ABGR8888,
+ .handles = { 1, 0, 0 }, .pitches = { 4 * MAX_WIDTH, 0, 0 },
+ }
+},
+{ .buffer_created = 0, .name = "ABGR8888 Height 0",
+ .cmd = { .width = MAX_WIDTH, .height = 0, .pixel_format = DRM_FORMAT_ABGR8888,
+ .handles = { 1, 0, 0 }, .pitches = { 4 * MAX_WIDTH, 0, 0 },
+ }
+},
+{ .buffer_created = 0, .name = "ABGR8888 Out of bound height * pitch combination",
+ .cmd = { .width = MAX_WIDTH, .height = MAX_HEIGHT, .pixel_format = DRM_FORMAT_ABGR8888,
+ .handles = { 1, 0, 0 }, .offsets = { UINT_MAX - 1, 0, 0 },
+ .pitches = { 4 * MAX_WIDTH, 0, 0 },
+ }
+},
+{ .buffer_created = 1, .name = "ABGR8888 Large buffer offset",
+ .cmd = { .width = MAX_WIDTH, .height = MAX_HEIGHT, .pixel_format = DRM_FORMAT_ABGR8888,
+ .handles = { 1, 0, 0 }, .offsets = { UINT_MAX / 2, 0, 0 },
+ .pitches = { 4 * MAX_WIDTH, 0, 0 },
+ }
+},
+{ .buffer_created = 1, .name = "ABGR8888 Set DRM_MODE_FB_MODIFIERS without modifiers",
+ .cmd = { .width = MAX_WIDTH, .height = MAX_HEIGHT, .pixel_format = DRM_FORMAT_ABGR8888,
+ .handles = { 1, 0, 0 }, .offsets = { UINT_MAX / 2, 0, 0 },
+ .pitches = { 4 * MAX_WIDTH, 0, 0 }, .flags = DRM_MODE_FB_MODIFIERS,
+ }
+},
+{ .buffer_created = 1, .name = "ABGR8888 Valid buffer modifier",
+ .cmd = { .width = MAX_WIDTH, .height = MAX_HEIGHT, .pixel_format = DRM_FORMAT_ABGR8888,
+ .handles = { 1, 0, 0 }, .offsets = { UINT_MAX / 2, 0, 0 },
+ .pitches = { 4 * MAX_WIDTH, 0, 0 }, .flags = DRM_MODE_FB_MODIFIERS,
+ .modifier = { AFBC_FORMAT_MOD_YTR, 0, 0 },
+ }
+},
+{ .buffer_created = 0,
+ .name = "ABGR8888 Invalid buffer modifier(DRM_FORMAT_MOD_SAMSUNG_64_32_TILE)",
+ .cmd = { .width = MAX_WIDTH, .height = MAX_HEIGHT, .pixel_format = DRM_FORMAT_ABGR8888,
+ .handles = { 1, 0, 0 }, .offsets = { UINT_MAX / 2, 0, 0 },
+ .pitches = { 4 * MAX_WIDTH, 0, 0 }, .flags = DRM_MODE_FB_MODIFIERS,
+ .modifier = { DRM_FORMAT_MOD_SAMSUNG_64_32_TILE, 0, 0 },
+ }
+},
+{ .buffer_created = 1, .name = "ABGR8888 Extra pitches without DRM_MODE_FB_MODIFIERS",
+ .cmd = { .width = MAX_WIDTH, .height = MAX_HEIGHT, .pixel_format = DRM_FORMAT_ABGR8888,
+ .handles = { 1, 0, 0 }, .offsets = { UINT_MAX / 2, 0, 0 },
+ .pitches = { 4 * MAX_WIDTH, 4 * MAX_WIDTH, 0 },
+ }
+},
+{ .buffer_created = 0, .name = "ABGR8888 Extra pitches with DRM_MODE_FB_MODIFIERS",
+ .cmd = { .width = MAX_WIDTH, .height = MAX_HEIGHT, .pixel_format = DRM_FORMAT_ABGR8888,
+ .handles = { 1, 0, 0 }, .flags = DRM_MODE_FB_MODIFIERS,
+ .pitches = { 4 * MAX_WIDTH, 4 * MAX_WIDTH, 0 },
+ }
+},
+{ .buffer_created = 1, .name = "NV12 Normal sizes",
+ .cmd = { .width = 600, .height = 600, .pixel_format = DRM_FORMAT_NV12,
+ .handles = { 1, 1, 0 }, .pitches = { 600, 600, 0 },
+ }
+},
+{ .buffer_created = 1, .name = "NV12 Max sizes",
+ .cmd = { .width = MAX_WIDTH, .height = MAX_HEIGHT, .pixel_format = DRM_FORMAT_NV12,
+ .handles = { 1, 1, 0 }, .pitches = { MAX_WIDTH, MAX_WIDTH, 0 },
+ }
+},
+{ .buffer_created = 0, .name = "NV12 Invalid pitch",
+ .cmd = { .width = MAX_WIDTH, .height = MAX_HEIGHT, .pixel_format = DRM_FORMAT_NV12,
+ .handles = { 1, 1, 0 }, .pitches = { MAX_WIDTH, MAX_WIDTH - 1, 0 },
+ }
+},
+{ .buffer_created = 0, .name = "NV12 Invalid modifier/missing DRM_MODE_FB_MODIFIERS flag",
+ .cmd = { .width = MAX_WIDTH, .height = MAX_HEIGHT, .pixel_format = DRM_FORMAT_NV12,
+ .handles = { 1, 1, 0 }, .modifier = { DRM_FORMAT_MOD_SAMSUNG_64_32_TILE, 0, 0 },
+ .pitches = { MAX_WIDTH, MAX_WIDTH, 0 },
+ }
+},
+{ .buffer_created = 0, .name = "NV12 different modifier per-plane",
+ .cmd = { .width = MAX_WIDTH, .height = MAX_HEIGHT, .pixel_format = DRM_FORMAT_NV12,
+ .handles = { 1, 1, 0 }, .flags = DRM_MODE_FB_MODIFIERS,
+ .modifier = { DRM_FORMAT_MOD_SAMSUNG_64_32_TILE, 0, 0 },
+ .pitches = { MAX_WIDTH, MAX_WIDTH, 0 },
+ }
+},
+{ .buffer_created = 1, .name = "NV12 with DRM_FORMAT_MOD_SAMSUNG_64_32_TILE",
+ .cmd = { .width = MAX_WIDTH, .height = MAX_HEIGHT, .pixel_format = DRM_FORMAT_NV12,
+ .handles = { 1, 1, 0 }, .flags = DRM_MODE_FB_MODIFIERS,
+ .modifier = { DRM_FORMAT_MOD_SAMSUNG_64_32_TILE,
+ DRM_FORMAT_MOD_SAMSUNG_64_32_TILE, 0 },
+ .pitches = { MAX_WIDTH, MAX_WIDTH, 0 },
+ }
+},
+{ .buffer_created = 0, .name = "NV12 Valid modifiers without DRM_MODE_FB_MODIFIERS",
+ .cmd = { .width = MAX_WIDTH, .height = MAX_HEIGHT, .pixel_format = DRM_FORMAT_NV12,
+ .handles = { 1, 1, 0 }, .modifier = { DRM_FORMAT_MOD_SAMSUNG_64_32_TILE,
+ DRM_FORMAT_MOD_SAMSUNG_64_32_TILE, 0 },
+ .pitches = { MAX_WIDTH, MAX_WIDTH, 0 },
+ }
+},
+{ .buffer_created = 0, .name = "NV12 Modifier for inexistent plane",
+ .cmd = { .width = MAX_WIDTH, .height = MAX_HEIGHT, .pixel_format = DRM_FORMAT_NV12,
+ .handles = { 1, 1, 0 }, .flags = DRM_MODE_FB_MODIFIERS,
+ .modifier = { DRM_FORMAT_MOD_SAMSUNG_64_32_TILE, DRM_FORMAT_MOD_SAMSUNG_64_32_TILE,
+ DRM_FORMAT_MOD_SAMSUNG_64_32_TILE },
+ .pitches = { MAX_WIDTH, MAX_WIDTH, 0 },
+ }
+},
+{ .buffer_created = 0, .name = "NV12 Handle for inexistent plane",
+ .cmd = { .width = MAX_WIDTH, .height = MAX_HEIGHT, .pixel_format = DRM_FORMAT_NV12,
+ .handles = { 1, 1, 1 }, .flags = DRM_MODE_FB_MODIFIERS,
+ .pitches = { MAX_WIDTH, MAX_WIDTH, 0 },
+ }
+},
+{ .buffer_created = 1, .name = "NV12 Handle for inexistent plane without DRM_MODE_FB_MODIFIERS",
+ .cmd = { .width = 600, .height = 600, .pixel_format = DRM_FORMAT_NV12,
+ .handles = { 1, 1, 1 }, .pitches = { 600, 600, 600 },
+ }
+},
+{ .buffer_created = 1, .name = "YVU420 Normal sizes",
+ .cmd = { .width = 600, .height = 600, .pixel_format = DRM_FORMAT_YVU420,
+ .handles = { 1, 1, 1 }, .flags = DRM_MODE_FB_MODIFIERS,
+ .pitches = { 600, 300, 300 },
+ }
+},
+{ .buffer_created = 1, .name = "YVU420 DRM_MODE_FB_MODIFIERS set without modifier",
+ .cmd = { .width = 600, .height = 600, .pixel_format = DRM_FORMAT_YVU420,
+ .handles = { 1, 1, 1 }, .pitches = { 600, 300, 300 },
+ }
+},
+{ .buffer_created = 1, .name = "YVU420 Max sizes",
+ .cmd = { .width = MAX_WIDTH, .height = MAX_HEIGHT, .pixel_format = DRM_FORMAT_YVU420,
+ .handles = { 1, 1, 1 }, .pitches = { MAX_WIDTH, DIV_ROUND_UP(MAX_WIDTH, 2),
+ DIV_ROUND_UP(MAX_WIDTH, 2) },
+ }
+},
+{ .buffer_created = 0, .name = "YVU420 Invalid pitch",
+ .cmd = { .width = MAX_WIDTH, .height = MAX_HEIGHT, .pixel_format = DRM_FORMAT_YVU420,
+ .handles = { 1, 1, 1 }, .pitches = { MAX_WIDTH, DIV_ROUND_UP(MAX_WIDTH, 2) - 1,
+ DIV_ROUND_UP(MAX_WIDTH, 2) },
+ }
+},
+{ .buffer_created = 1, .name = "YVU420 Different pitches",
+ .cmd = { .width = MAX_WIDTH, .height = MAX_HEIGHT, .pixel_format = DRM_FORMAT_YVU420,
+ .handles = { 1, 1, 1 }, .pitches = { MAX_WIDTH, DIV_ROUND_UP(MAX_WIDTH, 2) + 1,
+ DIV_ROUND_UP(MAX_WIDTH, 2) + 7 },
+ }
+},
+{ .buffer_created = 1, .name = "YVU420 Different buffer offsets/pitches",
+ .cmd = { .width = MAX_WIDTH, .height = MAX_HEIGHT, .pixel_format = DRM_FORMAT_YVU420,
+ .handles = { 1, 1, 1 }, .offsets = { MAX_WIDTH, MAX_WIDTH +
+ MAX_WIDTH * MAX_HEIGHT, MAX_WIDTH + 2 * MAX_WIDTH * MAX_HEIGHT },
+ .pitches = { MAX_WIDTH, DIV_ROUND_UP(MAX_WIDTH, 2) + 1,
+ DIV_ROUND_UP(MAX_WIDTH, 2) + 7 },
+ }
+},
+{ .buffer_created = 0,
+ .name = "YVU420 Modifier set just for plane 0, without DRM_MODE_FB_MODIFIERS",
+ .cmd = { .width = MAX_WIDTH, .height = MAX_HEIGHT, .pixel_format = DRM_FORMAT_YVU420,
+ .handles = { 1, 1, 1 }, .modifier = { AFBC_FORMAT_MOD_SPARSE, 0, 0 },
+ .pitches = { MAX_WIDTH, DIV_ROUND_UP(MAX_WIDTH, 2), DIV_ROUND_UP(MAX_WIDTH, 2) },
+ }
+},
+{ .buffer_created = 0,
+ .name = "YVU420 Modifier set just for planes 0, 1, without DRM_MODE_FB_MODIFIERS",
+ .cmd = { .width = MAX_WIDTH, .height = MAX_HEIGHT, .pixel_format = DRM_FORMAT_YVU420,
+ .handles = { 1, 1, 1 },
+ .modifier = { AFBC_FORMAT_MOD_SPARSE, AFBC_FORMAT_MOD_SPARSE, 0 },
+ .pitches = { MAX_WIDTH, DIV_ROUND_UP(MAX_WIDTH, 2), DIV_ROUND_UP(MAX_WIDTH, 2) },
+ }
+},
+{ .buffer_created = 0,
+ .name = "YVU420 Modifier set just for plane 0, 1, with DRM_MODE_FB_MODIFIERS",
+ .cmd = { .width = MAX_WIDTH, .height = MAX_HEIGHT, .pixel_format = DRM_FORMAT_YVU420,
+ .handles = { 1, 1, 1 }, .flags = DRM_MODE_FB_MODIFIERS,
+ .modifier = { AFBC_FORMAT_MOD_SPARSE, AFBC_FORMAT_MOD_SPARSE, 0 },
+ .pitches = { MAX_WIDTH, DIV_ROUND_UP(MAX_WIDTH, 2), DIV_ROUND_UP(MAX_WIDTH, 2) },
+ }
+},
+{ .buffer_created = 1, .name = "YVU420 Valid modifier",
+ .cmd = { .width = MAX_WIDTH, .height = MAX_HEIGHT, .pixel_format = DRM_FORMAT_YVU420,
+ .handles = { 1, 1, 1 }, .flags = DRM_MODE_FB_MODIFIERS,
+ .modifier = { AFBC_FORMAT_MOD_SPARSE, AFBC_FORMAT_MOD_SPARSE,
+ AFBC_FORMAT_MOD_SPARSE },
+ .pitches = { MAX_WIDTH, DIV_ROUND_UP(MAX_WIDTH, 2), DIV_ROUND_UP(MAX_WIDTH, 2) },
+ }
+},
+{ .buffer_created = 0, .name = "YVU420 Different modifiers per plane",
+ .cmd = { .width = MAX_WIDTH, .height = MAX_HEIGHT, .pixel_format = DRM_FORMAT_YVU420,
+ .handles = { 1, 1, 1 }, .flags = DRM_MODE_FB_MODIFIERS,
+ .modifier = { AFBC_FORMAT_MOD_SPARSE, AFBC_FORMAT_MOD_SPARSE | AFBC_FORMAT_MOD_YTR,
+ AFBC_FORMAT_MOD_SPARSE },
+ .pitches = { MAX_WIDTH, DIV_ROUND_UP(MAX_WIDTH, 2), DIV_ROUND_UP(MAX_WIDTH, 2) },
+ }
+},
+{ .buffer_created = 0, .name = "YVU420 Modifier for inexistent plane",
+ .cmd = { .width = MAX_WIDTH, .height = MAX_HEIGHT, .pixel_format = DRM_FORMAT_YVU420,
+ .handles = { 1, 1, 1 }, .flags = DRM_MODE_FB_MODIFIERS,
+ .modifier = { AFBC_FORMAT_MOD_SPARSE, AFBC_FORMAT_MOD_SPARSE,
+ AFBC_FORMAT_MOD_SPARSE, AFBC_FORMAT_MOD_SPARSE },
+ .pitches = { MAX_WIDTH, DIV_ROUND_UP(MAX_WIDTH, 2), DIV_ROUND_UP(MAX_WIDTH, 2) },
+ }
+},
+{ .buffer_created = 1, .name = "X0L2 Normal sizes",
+ .cmd = { .width = 600, .height = 600, .pixel_format = DRM_FORMAT_X0L2,
+ .handles = { 1, 0, 0 }, .pitches = { 1200, 0, 0 }
+ }
+},
+{ .buffer_created = 1, .name = "X0L2 Max sizes",
+ .cmd = { .width = MAX_WIDTH, .height = MAX_HEIGHT, .pixel_format = DRM_FORMAT_X0L2,
+ .handles = { 1, 0, 0 }, .pitches = { 2 * MAX_WIDTH, 0, 0 }
+ }
+},
+{ .buffer_created = 0, .name = "X0L2 Invalid pitch",
+ .cmd = { .width = MAX_WIDTH, .height = MAX_HEIGHT, .pixel_format = DRM_FORMAT_X0L2,
+ .handles = { 1, 0, 0 }, .pitches = { 2 * MAX_WIDTH - 1, 0, 0 }
+ }
+},
+{ .buffer_created = 1, .name = "X0L2 Pitch greater than minimum required",
+ .cmd = { .width = MAX_WIDTH, .height = MAX_HEIGHT, .pixel_format = DRM_FORMAT_X0L2,
+ .handles = { 1, 0, 0 }, .pitches = { 2 * MAX_WIDTH + 1, 0, 0 }
+ }
+},
+{ .buffer_created = 0, .name = "X0L2 Handle for inexistent plane",
+ .cmd = { .width = MAX_WIDTH, .height = MAX_HEIGHT, .pixel_format = DRM_FORMAT_X0L2,
+ .handles = { 1, 1, 0 }, .flags = DRM_MODE_FB_MODIFIERS,
+ .pitches = { 2 * MAX_WIDTH + 1, 0, 0 }
+ }
+},
+{ .buffer_created = 1,
+ .name = "X0L2 Offset for inexistent plane, without DRM_MODE_FB_MODIFIERS set",
+ .cmd = { .width = MAX_WIDTH, .height = MAX_HEIGHT, .pixel_format = DRM_FORMAT_X0L2,
+ .handles = { 1, 0, 0 }, .offsets = { 0, 0, 3 },
+ .pitches = { 2 * MAX_WIDTH + 1, 0, 0 }
+ }
+},
+{ .buffer_created = 0, .name = "X0L2 Modifier without DRM_MODE_FB_MODIFIERS set",
+ .cmd = { .width = MAX_WIDTH, .height = MAX_HEIGHT, .pixel_format = DRM_FORMAT_X0L2,
+ .handles = { 1, 0, 0 }, .pitches = { 2 * MAX_WIDTH + 1, 0, 0 },
+ .modifier = { AFBC_FORMAT_MOD_SPARSE, 0, 0 },
+ }
+},
+{ .buffer_created = 1, .name = "X0L2 Valid modifier",
+ .cmd = { .width = MAX_WIDTH, .height = MAX_HEIGHT, .pixel_format = DRM_FORMAT_X0L2,
+ .handles = { 1, 0, 0 }, .pitches = { 2 * MAX_WIDTH + 1, 0, 0 },
+ .modifier = { AFBC_FORMAT_MOD_SPARSE, 0, 0 }, .flags = DRM_MODE_FB_MODIFIERS,
+ }
+},
+{ .buffer_created = 0, .name = "X0L2 Modifier for inexistent plane",
+ .cmd = { .width = MAX_WIDTH, .height = MAX_HEIGHT,
+ .pixel_format = DRM_FORMAT_X0L2, .handles = { 1, 0, 0 },
+ .pitches = { 2 * MAX_WIDTH + 1, 0, 0 },
+ .modifier = { AFBC_FORMAT_MOD_SPARSE, AFBC_FORMAT_MOD_SPARSE, 0 },
+ .flags = DRM_MODE_FB_MODIFIERS,
+ }
+},
+};
+
+static struct drm_framebuffer *fb_create_mock(struct drm_device *dev,
+ struct drm_file *file_priv,
+ const struct drm_mode_fb_cmd2 *mode_cmd)
+{
+ int *buffer_created = dev->dev_private;
+ *buffer_created = 1;
+ return ERR_PTR(-EINVAL);
+}
+
+static struct drm_mode_config_funcs mock_config_funcs = {
+ .fb_create = fb_create_mock,
+};
+
+static struct drm_device mock_drm_device = {
+ .mode_config = {
+ .min_width = MIN_WIDTH,
+ .max_width = MAX_WIDTH,
+ .min_height = MIN_HEIGHT,
+ .max_height = MAX_HEIGHT,
+ .funcs = &mock_config_funcs,
+ },
+};
+
+static int execute_drm_mode_fb_cmd2(struct drm_mode_fb_cmd2 *r)
+{
+ int buffer_created = 0;
+
+ mock_drm_device.dev_private = &buffer_created;
+ drm_internal_framebuffer_create(&mock_drm_device, r, NULL);
+ return buffer_created;
+}
+
+static void igt_check_drm_framebuffer_create(struct kunit *test)
+{
+ int i = 0;
+
+ for (i = 0; i < ARRAY_SIZE(createbuffer_tests); i++) {
+ KUNIT_EXPECT_EQ_MSG(test, createbuffer_tests[i].buffer_created,
+ execute_drm_mode_fb_cmd2(&createbuffer_tests[i].cmd),
+ "Test %d: \"%s\" failed\n", i, createbuffer_tests[i].name);
+ }
+}
+
+static struct kunit_case drm_framebuffer_tests[] = {
+ KUNIT_CASE(igt_check_drm_framebuffer_create),
+ { }
+};
+
+static struct kunit_suite drm_framebuffer_test_suite = {
+ .name = "drm_framebuffer",
+ .test_cases = drm_framebuffer_tests,
+};
+
+kunit_test_suite(drm_framebuffer_test_suite);
+
+MODULE_LICENSE("GPL");
projects / linux-block.git / commitdiff