xref: /linux/drivers/gpu/drm/tests/drm_format_test.c (revision a1ff5a7d78a036d6c2178ee5acd6ba4946243800)
1 // SPDX-License-Identifier: GPL-2.0
2 /*
3  * Test cases for the drm_format functions
4  *
5  * Copyright (c) 2022 Maíra Canal <mairacanal@riseup.net>
6  */
7 
8 #include <kunit/test.h>
9 
10 #include <drm/drm_fourcc.h>
11 
drm_test_format_block_width_invalid(struct kunit * test)12 static void drm_test_format_block_width_invalid(struct kunit *test)
13 {
14 	const struct drm_format_info *info = NULL;
15 
16 	KUNIT_EXPECT_EQ(test, drm_format_info_block_width(info, 0), 0);
17 	KUNIT_EXPECT_EQ(test, drm_format_info_block_width(info, -1), 0);
18 	KUNIT_EXPECT_EQ(test, drm_format_info_block_width(info, 1), 0);
19 }
20 
drm_test_format_block_width_one_plane(struct kunit * test)21 static void drm_test_format_block_width_one_plane(struct kunit *test)
22 {
23 	const struct drm_format_info *info = drm_format_info(DRM_FORMAT_XRGB4444);
24 
25 	KUNIT_ASSERT_NOT_NULL(test, info);
26 
27 	KUNIT_EXPECT_EQ(test, drm_format_info_block_width(info, 0), 1);
28 	KUNIT_EXPECT_EQ(test, drm_format_info_block_width(info, 1), 0);
29 	KUNIT_EXPECT_EQ(test, drm_format_info_block_width(info, -1), 0);
30 }
31 
drm_test_format_block_width_two_plane(struct kunit * test)32 static void drm_test_format_block_width_two_plane(struct kunit *test)
33 {
34 	const struct drm_format_info *info = drm_format_info(DRM_FORMAT_NV12);
35 
36 	KUNIT_ASSERT_NOT_NULL(test, info);
37 
38 	KUNIT_EXPECT_EQ(test, drm_format_info_block_width(info, 0), 1);
39 	KUNIT_EXPECT_EQ(test, drm_format_info_block_width(info, 1), 1);
40 	KUNIT_EXPECT_EQ(test, drm_format_info_block_width(info, 2), 0);
41 	KUNIT_EXPECT_EQ(test, drm_format_info_block_width(info, -1), 0);
42 }
43 
drm_test_format_block_width_three_plane(struct kunit * test)44 static void drm_test_format_block_width_three_plane(struct kunit *test)
45 {
46 	const struct drm_format_info *info = drm_format_info(DRM_FORMAT_YUV422);
47 
48 	KUNIT_ASSERT_NOT_NULL(test, info);
49 
50 	KUNIT_EXPECT_EQ(test, drm_format_info_block_width(info, 0), 1);
51 	KUNIT_EXPECT_EQ(test, drm_format_info_block_width(info, 1), 1);
52 	KUNIT_EXPECT_EQ(test, drm_format_info_block_width(info, 2), 1);
53 	KUNIT_EXPECT_EQ(test, drm_format_info_block_width(info, 3), 0);
54 	KUNIT_EXPECT_EQ(test, drm_format_info_block_width(info, -1), 0);
55 }
56 
drm_test_format_block_width_tiled(struct kunit * test)57 static void drm_test_format_block_width_tiled(struct kunit *test)
58 {
59 	const struct drm_format_info *info = drm_format_info(DRM_FORMAT_X0L0);
60 
61 	KUNIT_ASSERT_NOT_NULL(test, info);
62 
63 	KUNIT_EXPECT_EQ(test, drm_format_info_block_width(info, 0), 2);
64 	KUNIT_EXPECT_EQ(test, drm_format_info_block_width(info, 1), 0);
65 	KUNIT_EXPECT_EQ(test, drm_format_info_block_width(info, -1), 0);
66 }
67 
drm_test_format_block_height_invalid(struct kunit * test)68 static void drm_test_format_block_height_invalid(struct kunit *test)
69 {
70 	const struct drm_format_info *info = NULL;
71 
72 	KUNIT_EXPECT_EQ(test, drm_format_info_block_height(info, 0), 0);
73 	KUNIT_EXPECT_EQ(test, drm_format_info_block_height(info, -1), 0);
74 	KUNIT_EXPECT_EQ(test, drm_format_info_block_height(info, 1), 0);
75 }
76 
drm_test_format_block_height_one_plane(struct kunit * test)77 static void drm_test_format_block_height_one_plane(struct kunit *test)
78 {
79 	const struct drm_format_info *info = drm_format_info(DRM_FORMAT_XRGB4444);
80 
81 	KUNIT_ASSERT_NOT_NULL(test, info);
82 
83 	KUNIT_EXPECT_EQ(test, drm_format_info_block_height(info, 0), 1);
84 	KUNIT_EXPECT_EQ(test, drm_format_info_block_height(info, -1), 0);
85 	KUNIT_EXPECT_EQ(test, drm_format_info_block_height(info, 1), 0);
86 }
87 
drm_test_format_block_height_two_plane(struct kunit * test)88 static void drm_test_format_block_height_two_plane(struct kunit *test)
89 {
90 	const struct drm_format_info *info = drm_format_info(DRM_FORMAT_NV12);
91 
92 	KUNIT_ASSERT_NOT_NULL(test, info);
93 
94 	KUNIT_EXPECT_EQ(test, drm_format_info_block_height(info, 0), 1);
95 	KUNIT_EXPECT_EQ(test, drm_format_info_block_height(info, 1), 1);
96 	KUNIT_EXPECT_EQ(test, drm_format_info_block_height(info, 2), 0);
97 	KUNIT_EXPECT_EQ(test, drm_format_info_block_height(info, -1), 0);
98 }
99 
drm_test_format_block_height_three_plane(struct kunit * test)100 static void drm_test_format_block_height_three_plane(struct kunit *test)
101 {
102 	const struct drm_format_info *info = drm_format_info(DRM_FORMAT_YUV422);
103 
104 	KUNIT_ASSERT_NOT_NULL(test, info);
105 
106 	KUNIT_EXPECT_EQ(test, drm_format_info_block_height(info, 0), 1);
107 	KUNIT_EXPECT_EQ(test, drm_format_info_block_height(info, 1), 1);
108 	KUNIT_EXPECT_EQ(test, drm_format_info_block_height(info, 2), 1);
109 	KUNIT_EXPECT_EQ(test, drm_format_info_block_height(info, 3), 0);
110 	KUNIT_EXPECT_EQ(test, drm_format_info_block_height(info, -1), 0);
111 }
112 
drm_test_format_block_height_tiled(struct kunit * test)113 static void drm_test_format_block_height_tiled(struct kunit *test)
114 {
115 	const struct drm_format_info *info = drm_format_info(DRM_FORMAT_X0L0);
116 
117 	KUNIT_ASSERT_NOT_NULL(test, info);
118 
119 	KUNIT_EXPECT_EQ(test, drm_format_info_block_height(info, 0), 2);
120 	KUNIT_EXPECT_EQ(test, drm_format_info_block_height(info, 1), 0);
121 	KUNIT_EXPECT_EQ(test, drm_format_info_block_height(info, -1), 0);
122 }
123 
drm_test_format_min_pitch_invalid(struct kunit * test)124 static void drm_test_format_min_pitch_invalid(struct kunit *test)
125 {
126 	const struct drm_format_info *info = NULL;
127 
128 	KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 0), 0);
129 	KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, -1, 0), 0);
130 	KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 1, 0), 0);
131 }
132 
drm_test_format_min_pitch_one_plane_8bpp(struct kunit * test)133 static void drm_test_format_min_pitch_one_plane_8bpp(struct kunit *test)
134 {
135 	const struct drm_format_info *info = drm_format_info(DRM_FORMAT_RGB332);
136 
137 	KUNIT_ASSERT_NOT_NULL(test, info);
138 
139 	KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 0), 0);
140 	KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, -1, 0), 0);
141 	KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 1, 0), 0);
142 
143 	KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 1), 1);
144 	KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 2), 2);
145 	KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 640), 640);
146 	KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 1024), 1024);
147 	KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 1920), 1920);
148 	KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 4096), 4096);
149 	KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 671), 671);
150 	KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, UINT_MAX),
151 			(uint64_t)UINT_MAX);
152 	KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, (UINT_MAX - 1)),
153 			(uint64_t)(UINT_MAX - 1));
154 }
155 
drm_test_format_min_pitch_one_plane_16bpp(struct kunit * test)156 static void drm_test_format_min_pitch_one_plane_16bpp(struct kunit *test)
157 {
158 	const struct drm_format_info *info = drm_format_info(DRM_FORMAT_XRGB4444);
159 
160 	KUNIT_ASSERT_NOT_NULL(test, info);
161 
162 	KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 0), 0);
163 	KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, -1, 0), 0);
164 	KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 1, 0), 0);
165 
166 	KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 1), 2);
167 	KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 2), 4);
168 	KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 640), 1280);
169 	KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 1024), 2048);
170 	KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 1920), 3840);
171 	KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 4096), 8192);
172 	KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 671), 1342);
173 	KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, UINT_MAX),
174 			(uint64_t)UINT_MAX * 2);
175 	KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, (UINT_MAX - 1)),
176 			(uint64_t)(UINT_MAX - 1) * 2);
177 }
178 
drm_test_format_min_pitch_one_plane_24bpp(struct kunit * test)179 static void drm_test_format_min_pitch_one_plane_24bpp(struct kunit *test)
180 {
181 	const struct drm_format_info *info = drm_format_info(DRM_FORMAT_RGB888);
182 
183 	KUNIT_ASSERT_NOT_NULL(test, info);
184 
185 	KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 0), 0);
186 	KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, -1, 0), 0);
187 	KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 1, 0), 0);
188 
189 	KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 1), 3);
190 	KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 2), 6);
191 	KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 640), 1920);
192 	KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 1024), 3072);
193 	KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 1920), 5760);
194 	KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 4096), 12288);
195 	KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 671), 2013);
196 	KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, UINT_MAX),
197 			(uint64_t)UINT_MAX * 3);
198 	KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, UINT_MAX - 1),
199 			(uint64_t)(UINT_MAX - 1) * 3);
200 }
201 
drm_test_format_min_pitch_one_plane_32bpp(struct kunit * test)202 static void drm_test_format_min_pitch_one_plane_32bpp(struct kunit *test)
203 {
204 	const struct drm_format_info *info = drm_format_info(DRM_FORMAT_ABGR8888);
205 
206 	KUNIT_ASSERT_NOT_NULL(test, info);
207 
208 	KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 0), 0);
209 	KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, -1, 0), 0);
210 	KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 1, 0), 0);
211 
212 	KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 1), 4);
213 	KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 2), 8);
214 	KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 640), 2560);
215 	KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 1024), 4096);
216 	KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 1920), 7680);
217 	KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 4096), 16384);
218 	KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 671), 2684);
219 	KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, UINT_MAX),
220 			(uint64_t)UINT_MAX * 4);
221 	KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, UINT_MAX - 1),
222 			(uint64_t)(UINT_MAX - 1) * 4);
223 }
224 
drm_test_format_min_pitch_two_plane(struct kunit * test)225 static void drm_test_format_min_pitch_two_plane(struct kunit *test)
226 {
227 	const struct drm_format_info *info = drm_format_info(DRM_FORMAT_NV12);
228 
229 	KUNIT_ASSERT_NOT_NULL(test, info);
230 
231 	KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 0), 0);
232 	KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 1, 0), 0);
233 	KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, -1, 0), 0);
234 	KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 2, 0), 0);
235 
236 	KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 1), 1);
237 	KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 1, 1), 2);
238 	KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 2), 2);
239 	KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 1, 1), 2);
240 	KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 640), 640);
241 	KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 1, 320), 640);
242 	KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 1024), 1024);
243 	KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 1, 512), 1024);
244 	KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 1920), 1920);
245 	KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 1, 960), 1920);
246 	KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 4096), 4096);
247 	KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 1, 2048), 4096);
248 	KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 671), 671);
249 	KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 1, 336), 672);
250 	KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, UINT_MAX),
251 			(uint64_t)UINT_MAX);
252 	KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 1, UINT_MAX / 2 + 1),
253 			(uint64_t)UINT_MAX + 1);
254 	KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, (UINT_MAX - 1)),
255 			(uint64_t)(UINT_MAX - 1));
256 	KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 1, (UINT_MAX - 1) /  2),
257 			(uint64_t)(UINT_MAX - 1));
258 }
259 
drm_test_format_min_pitch_three_plane_8bpp(struct kunit * test)260 static void drm_test_format_min_pitch_three_plane_8bpp(struct kunit *test)
261 {
262 	const struct drm_format_info *info = drm_format_info(DRM_FORMAT_YUV422);
263 
264 	KUNIT_ASSERT_NOT_NULL(test, info);
265 
266 	KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 0), 0);
267 	KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 1, 0), 0);
268 	KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 2, 0), 0);
269 	KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, -1, 0), 0);
270 	KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 3, 0), 0);
271 
272 	KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 1), 1);
273 	KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 1, 1), 1);
274 	KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 2, 1), 1);
275 	KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 2), 2);
276 	KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 1, 2), 2);
277 	KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 2, 2), 2);
278 	KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 640), 640);
279 	KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 1, 320), 320);
280 	KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 2, 320), 320);
281 	KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 1024), 1024);
282 	KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 1, 512), 512);
283 	KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 2, 512), 512);
284 	KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 1920), 1920);
285 	KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 1, 960), 960);
286 	KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 2, 960), 960);
287 	KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 4096), 4096);
288 	KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 1, 2048), 2048);
289 	KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 2, 2048), 2048);
290 	KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 671), 671);
291 	KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 1, 336), 336);
292 	KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 2, 336), 336);
293 	KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, UINT_MAX),
294 			(uint64_t)UINT_MAX);
295 	KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 1, UINT_MAX / 2 + 1),
296 			(uint64_t)UINT_MAX / 2 + 1);
297 	KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 2, UINT_MAX / 2 + 1),
298 			(uint64_t)UINT_MAX / 2 + 1);
299 	KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, (UINT_MAX - 1) / 2),
300 			(uint64_t)(UINT_MAX - 1) / 2);
301 	KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 1, (UINT_MAX - 1) / 2),
302 			(uint64_t)(UINT_MAX - 1) / 2);
303 	KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 2, (UINT_MAX - 1) / 2),
304 			(uint64_t)(UINT_MAX - 1) / 2);
305 }
306 
drm_test_format_min_pitch_tiled(struct kunit * test)307 static void drm_test_format_min_pitch_tiled(struct kunit *test)
308 {
309 	const struct drm_format_info *info = drm_format_info(DRM_FORMAT_X0L2);
310 
311 	KUNIT_ASSERT_NOT_NULL(test, info);
312 
313 	KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 0), 0);
314 	KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, -1, 0), 0);
315 	KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 1, 0), 0);
316 
317 	KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 1), 2);
318 	KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 2), 4);
319 	KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 640), 1280);
320 	KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 1024), 2048);
321 	KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 1920), 3840);
322 	KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 4096), 8192);
323 	KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 671), 1342);
324 	KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, UINT_MAX),
325 			(uint64_t)UINT_MAX * 2);
326 	KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, UINT_MAX - 1),
327 			(uint64_t)(UINT_MAX - 1) * 2);
328 }
329 
330 static struct kunit_case drm_format_tests[] = {
331 	KUNIT_CASE(drm_test_format_block_width_invalid),
332 	KUNIT_CASE(drm_test_format_block_width_one_plane),
333 	KUNIT_CASE(drm_test_format_block_width_two_plane),
334 	KUNIT_CASE(drm_test_format_block_width_three_plane),
335 	KUNIT_CASE(drm_test_format_block_width_tiled),
336 	KUNIT_CASE(drm_test_format_block_height_invalid),
337 	KUNIT_CASE(drm_test_format_block_height_one_plane),
338 	KUNIT_CASE(drm_test_format_block_height_two_plane),
339 	KUNIT_CASE(drm_test_format_block_height_three_plane),
340 	KUNIT_CASE(drm_test_format_block_height_tiled),
341 	KUNIT_CASE(drm_test_format_min_pitch_invalid),
342 	KUNIT_CASE(drm_test_format_min_pitch_one_plane_8bpp),
343 	KUNIT_CASE(drm_test_format_min_pitch_one_plane_16bpp),
344 	KUNIT_CASE(drm_test_format_min_pitch_one_plane_24bpp),
345 	KUNIT_CASE(drm_test_format_min_pitch_one_plane_32bpp),
346 	KUNIT_CASE(drm_test_format_min_pitch_two_plane),
347 	KUNIT_CASE(drm_test_format_min_pitch_three_plane_8bpp),
348 	KUNIT_CASE(drm_test_format_min_pitch_tiled),
349 	{}
350 };
351 
352 static struct kunit_suite drm_format_test_suite = {
353 	.name = "drm_format",
354 	.test_cases = drm_format_tests,
355 };
356 
357 kunit_test_suite(drm_format_test_suite);
358 
359 MODULE_DESCRIPTION("Test cases for the drm_format functions");
360 MODULE_LICENSE("GPL");
361