drm/tests/drm_format_test.c

8 #include <kunit/test.h>
12 static void drm_test_format_block_width_invalid(struct kunit *test)
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);
21 static void drm_test_format_block_width_one_plane(struct kunit *test)
25 	KUNIT_ASSERT_NOT_NULL(test, info);
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);
32 static void drm_test_format_block_width_two_plane(struct kunit *test)
36 	KUNIT_ASSERT_NOT_NULL(test, info);
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);
44 static void drm_test_format_block_width_three_plane(struct kunit *test)
48 	KUNIT_ASSERT_NOT_NULL(test, info);
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);
57 static void drm_test_format_block_width_tiled(struct kunit *test)
61 	KUNIT_ASSERT_NOT_NULL(test, info);
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);
68 static void drm_test_format_block_height_invalid(struct kunit *test)
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);
77 static void drm_test_format_block_height_one_plane(struct kunit *test)
81 	KUNIT_ASSERT_NOT_NULL(test, info);
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);
88 static void drm_test_format_block_height_two_plane(struct kunit *test)
92 	KUNIT_ASSERT_NOT_NULL(test, info);
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);
100 static void drm_test_format_block_height_three_plane(struct kunit *test)
104 	KUNIT_ASSERT_NOT_NULL(test, info);
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);
113 static void drm_test_format_block_height_tiled(struct kunit *test)
117 	KUNIT_ASSERT_NOT_NULL(test, info);
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);
124 static void drm_test_format_min_pitch_invalid(struct kunit *test)
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);
133 static void drm_test_format_min_pitch_one_plane_8bpp(struct kunit *test)
137 	KUNIT_ASSERT_NOT_NULL(test, info);
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);
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),
152 	KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, (UINT_MAX - 1)),
156 static void drm_test_format_min_pitch_one_plane_16bpp(struct kunit *test)
160 	KUNIT_ASSERT_NOT_NULL(test, info);
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);
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),
175 	KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, (UINT_MAX - 1)),
179 static void drm_test_format_min_pitch_one_plane_24bpp(struct kunit *test)
183 	KUNIT_ASSERT_NOT_NULL(test, info);
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);
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),
198 	KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, UINT_MAX - 1),
202 static void drm_test_format_min_pitch_one_plane_32bpp(struct kunit *test)
206 	KUNIT_ASSERT_NOT_NULL(test, info);
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);
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),
221 	KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, UINT_MAX - 1),
225 static void drm_test_format_min_pitch_two_plane(struct kunit *test)
229 	KUNIT_ASSERT_NOT_NULL(test, info);
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);
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),
252 	KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 1, UINT_MAX / 2 + 1),
254 	KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, (UINT_MAX - 1)),
256 	KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 1, (UINT_MAX - 1) /  2),
260 static void drm_test_format_min_pitch_three_plane_8bpp(struct kunit *test)
264 	KUNIT_ASSERT_NOT_NULL(test, info);
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);
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),
295 	KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 1, UINT_MAX / 2 + 1),
297 	KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 2, UINT_MAX / 2 + 1),
299 	KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, (UINT_MAX - 1) / 2),
301 	KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 1, (UINT_MAX - 1) / 2),
303 	KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 2, (UINT_MAX - 1) / 2),
307 static void drm_test_format_min_pitch_tiled(struct kunit *test)
311 	KUNIT_ASSERT_NOT_NULL(test, info);
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);
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),
326 	KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, UINT_MAX - 1),