Lines Matching refs:test
3 * Kunit test for clk rate management
11 #include <kunit/test.h>
167 static int clk_test_init_with_ops(struct kunit *test, const struct clk_ops *ops)
173 ctx = kunit_kzalloc(test, sizeof(*ctx), GFP_KERNEL);
177 test->priv = ctx;
190 static int clk_test_init(struct kunit *test)
192 return clk_test_init_with_ops(test, &clk_dummy_rate_ops);
195 static int clk_maximize_test_init(struct kunit *test)
197 return clk_test_init_with_ops(test, &clk_dummy_maximize_rate_ops);
200 static int clk_minimize_test_init(struct kunit *test)
202 return clk_test_init_with_ops(test, &clk_dummy_minimize_rate_ops);
205 static void clk_test_exit(struct kunit *test)
207 struct clk_dummy_context *ctx = test->priv;
215 static void clk_test_get_rate(struct kunit *test)
217 struct clk_dummy_context *ctx = test->priv;
223 KUNIT_ASSERT_GT(test, rate, 0);
224 KUNIT_EXPECT_EQ(test, rate, ctx->rate);
236 static void clk_test_set_get_rate(struct kunit *test)
238 struct clk_dummy_context *ctx = test->priv;
243 KUNIT_ASSERT_EQ(test,
248 KUNIT_ASSERT_GT(test, rate, 0);
249 KUNIT_EXPECT_EQ(test, rate, DUMMY_CLOCK_RATE_1);
261 static void clk_test_set_set_get_rate(struct kunit *test)
263 struct clk_dummy_context *ctx = test->priv;
268 KUNIT_ASSERT_EQ(test,
272 KUNIT_ASSERT_EQ(test,
277 KUNIT_ASSERT_GT(test, rate, 0);
278 KUNIT_EXPECT_EQ(test, rate, DUMMY_CLOCK_RATE_2);
287 static void clk_test_round_set_get_rate(struct kunit *test)
289 struct clk_dummy_context *ctx = test->priv;
296 KUNIT_ASSERT_GT(test, rounded_rate, 0);
297 KUNIT_EXPECT_EQ(test, rounded_rate, DUMMY_CLOCK_RATE_1);
299 KUNIT_ASSERT_EQ(test,
304 KUNIT_ASSERT_GT(test, set_rate, 0);
305 KUNIT_EXPECT_EQ(test, rounded_rate, set_rate);
324 .name = "clk-test",
330 static int clk_uncached_test_init(struct kunit *test)
335 ctx = kunit_kzalloc(test, sizeof(*ctx), GFP_KERNEL);
338 test->priv = ctx;
341 ctx->hw.init = CLK_HW_INIT_NO_PARENT("test-clk",
357 static void clk_test_uncached_get_rate(struct kunit *test)
359 struct clk_dummy_context *ctx = test->priv;
365 KUNIT_ASSERT_GT(test, rate, 0);
366 KUNIT_EXPECT_EQ(test, rate, DUMMY_CLOCK_INIT_RATE);
371 KUNIT_ASSERT_GT(test, rate, 0);
372 KUNIT_EXPECT_EQ(test, rate, DUMMY_CLOCK_RATE_1);
381 static void clk_test_uncached_set_range(struct kunit *test)
383 struct clk_dummy_context *ctx = test->priv;
388 KUNIT_ASSERT_EQ(test,
395 KUNIT_ASSERT_GT(test, rate, 0);
396 KUNIT_EXPECT_GE(test, rate, DUMMY_CLOCK_RATE_1);
397 KUNIT_EXPECT_LE(test, rate, DUMMY_CLOCK_RATE_2);
410 static void clk_test_uncached_updated_rate_set_range(struct kunit *test)
412 struct clk_dummy_context *ctx = test->priv;
419 KUNIT_ASSERT_EQ(test,
426 KUNIT_ASSERT_GT(test, rate, 0);
427 KUNIT_EXPECT_EQ(test, rate, DUMMY_CLOCK_RATE_1 + 1000);
445 .name = "clk-uncached-test",
452 clk_multiple_parents_mux_test_init(struct kunit *test)
458 ctx = kunit_kzalloc(test, sizeof(*ctx), GFP_KERNEL);
461 test->priv = ctx;
480 ctx->hw.init = CLK_HW_INIT_PARENTS("test-mux", parents,
491 clk_multiple_parents_mux_test_exit(struct kunit *test)
493 struct clk_multiple_parent_ctx *ctx = test->priv;
505 clk_test_multiple_parents_mux_get_parent(struct kunit *test)
507 struct clk_multiple_parent_ctx *ctx = test->priv;
512 KUNIT_EXPECT_TRUE(test, clk_is_match(clk_get_parent(clk), parent));
523 clk_test_multiple_parents_mux_has_parent(struct kunit *test)
525 struct clk_multiple_parent_ctx *ctx = test->priv;
531 KUNIT_EXPECT_TRUE(test, clk_has_parent(clk, parent));
535 KUNIT_EXPECT_TRUE(test, clk_has_parent(clk, parent));
551 clk_test_multiple_parents_mux_set_range_set_parent_get_rate(struct kunit *test)
553 struct clk_multiple_parent_ctx *ctx = test->priv;
560 kunit_skip(test, "This needs to be fixed in the core.");
563 KUNIT_ASSERT_NOT_ERR_OR_NULL(test, parent1);
564 KUNIT_ASSERT_TRUE(test, clk_is_match(clk_get_parent(clk), parent1));
567 KUNIT_ASSERT_NOT_ERR_OR_NULL(test, parent2);
570 KUNIT_ASSERT_EQ(test, ret, 0);
573 KUNIT_ASSERT_EQ(test, ret, 0);
578 KUNIT_ASSERT_EQ(test, ret, 0);
581 KUNIT_ASSERT_EQ(test, ret, 0);
584 KUNIT_ASSERT_GT(test, rate, 0);
585 KUNIT_EXPECT_GE(test, rate, DUMMY_CLOCK_RATE_1 - 1000);
586 KUNIT_EXPECT_LE(test, rate, DUMMY_CLOCK_RATE_1 + 1000);
609 .name = "clk-multiple-parents-mux-test",
616 clk_orphan_transparent_multiple_parent_mux_test_init(struct kunit *test)
622 ctx = kunit_kzalloc(test, sizeof(*ctx), GFP_KERNEL);
625 test->priv = ctx;
635 ctx->hw.init = CLK_HW_INIT_PARENTS("test-orphan-mux", parents,
646 clk_orphan_transparent_multiple_parent_mux_test_exit(struct kunit *test)
648 struct clk_multiple_parent_ctx *ctx = test->priv;
659 clk_test_orphan_transparent_multiple_parent_mux_get_parent(struct kunit *test)
661 struct clk_multiple_parent_ctx *ctx = test->priv;
665 KUNIT_EXPECT_PTR_EQ(test, clk_get_parent(clk), NULL);
676 clk_test_orphan_transparent_multiple_parent_mux_set_parent(struct kunit *test)
678 struct clk_multiple_parent_ctx *ctx = test->priv;
685 KUNIT_ASSERT_NOT_ERR_OR_NULL(test, parent);
688 KUNIT_ASSERT_EQ(test, ret, 0);
691 KUNIT_ASSERT_NOT_ERR_OR_NULL(test, parent);
692 KUNIT_EXPECT_TRUE(test, clk_is_match(parent, new_parent));
704 clk_test_orphan_transparent_multiple_parent_mux_set_parent_drop_range(struct kunit *test)
706 struct clk_multiple_parent_ctx *ctx = test->priv;
714 KUNIT_ASSERT_NOT_ERR_OR_NULL(test, parent);
717 KUNIT_ASSERT_GT(test, parent_rate, 0);
720 KUNIT_ASSERT_EQ(test, ret, 0);
723 KUNIT_ASSERT_EQ(test, ret, 0);
726 KUNIT_ASSERT_GT(test, new_parent_rate, 0);
727 KUNIT_EXPECT_EQ(test, parent_rate, new_parent_rate);
738 clk_test_orphan_transparent_multiple_parent_mux_set_parent_get_rate(struct kunit *test)
740 struct clk_multiple_parent_ctx *ctx = test->priv;
748 KUNIT_ASSERT_NOT_ERR_OR_NULL(test, parent);
751 KUNIT_ASSERT_GT(test, parent_rate, 0);
754 KUNIT_ASSERT_EQ(test, ret, 0);
757 KUNIT_ASSERT_GT(test, rate, 0);
758 KUNIT_EXPECT_EQ(test, parent_rate, rate);
769 clk_test_orphan_transparent_multiple_parent_mux_set_parent_put(struct kunit *test)
771 struct clk_multiple_parent_ctx *ctx = test->priv;
777 KUNIT_ASSERT_NOT_ERR_OR_NULL(test, parent);
780 KUNIT_ASSERT_NOT_ERR_OR_NULL(test, clk);
783 KUNIT_ASSERT_GT(test, parent_rate, 0);
786 KUNIT_ASSERT_EQ(test, ret, 0);
791 KUNIT_ASSERT_GT(test, new_parent_rate, 0);
792 KUNIT_EXPECT_EQ(test, parent_rate, new_parent_rate);
803 clk_test_orphan_transparent_multiple_parent_mux_set_parent_set_range_modified(struct kunit *test)
805 struct clk_multiple_parent_ctx *ctx = test->priv;
813 KUNIT_ASSERT_NOT_ERR_OR_NULL(test, parent);
816 KUNIT_ASSERT_EQ(test, ret, 0);
819 KUNIT_ASSERT_EQ(test, ret, 0);
822 KUNIT_ASSERT_GT(test, rate, 0);
823 KUNIT_EXPECT_GE(test, rate, DUMMY_CLOCK_RATE_1);
824 KUNIT_EXPECT_LE(test, rate, DUMMY_CLOCK_RATE_2);
836 clk_test_orphan_transparent_multiple_parent_mux_set_parent_set_range_untouched(struct kunit *test)
838 struct clk_multiple_parent_ctx *ctx = test->priv;
846 KUNIT_ASSERT_NOT_ERR_OR_NULL(test, parent);
849 KUNIT_ASSERT_GT(test, parent_rate, 0);
852 KUNIT_ASSERT_EQ(test, ret, 0);
857 KUNIT_ASSERT_EQ(test, ret, 0);
860 KUNIT_ASSERT_GT(test, new_parent_rate, 0);
861 KUNIT_EXPECT_EQ(test, parent_rate, new_parent_rate);
873 clk_test_orphan_transparent_multiple_parent_mux_set_range_round_rate(struct kunit *test)
875 struct clk_multiple_parent_ctx *ctx = test->priv;
882 KUNIT_ASSERT_EQ(test, ret, 0);
885 KUNIT_ASSERT_GT(test, rate, 0);
886 KUNIT_EXPECT_GE(test, rate, DUMMY_CLOCK_RATE_1);
887 KUNIT_EXPECT_LE(test, rate, DUMMY_CLOCK_RATE_2);
902 clk_test_orphan_transparent_multiple_parent_mux_set_range_set_parent_get_rate(struct kunit *test)
904 struct clk_multiple_parent_ctx *ctx = test->priv;
911 kunit_skip(test, "This needs to be fixed in the core.");
916 KUNIT_ASSERT_NOT_ERR_OR_NULL(test, parent);
919 KUNIT_ASSERT_EQ(test, ret, 0);
922 KUNIT_ASSERT_GT(test, rate, 0);
923 KUNIT_EXPECT_GE(test, rate, DUMMY_CLOCK_RATE_1);
924 KUNIT_EXPECT_LE(test, rate, DUMMY_CLOCK_RATE_2);
953 .name = "clk-orphan-transparent-multiple-parent-mux-test",
964 static int clk_single_parent_mux_test_init(struct kunit *test)
969 ctx = kunit_kzalloc(test, sizeof(*ctx), GFP_KERNEL);
972 test->priv = ctx;
984 ctx->hw.init = CLK_HW_INIT("test-clk", "parent-clk",
996 clk_single_parent_mux_test_exit(struct kunit *test)
998 struct clk_single_parent_ctx *ctx = test->priv;
1009 clk_test_single_parent_mux_get_parent(struct kunit *test)
1011 struct clk_single_parent_ctx *ctx = test->priv;
1016 KUNIT_EXPECT_TRUE(test, clk_is_match(clk_get_parent(clk), parent));
1027 clk_test_single_parent_mux_has_parent(struct kunit *test)
1029 struct clk_single_parent_ctx *ctx = test->priv;
1034 KUNIT_EXPECT_TRUE(test, clk_has_parent(clk, parent));
1050 clk_test_single_parent_mux_set_range_disjoint_child_last(struct kunit *test)
1052 struct clk_single_parent_ctx *ctx = test->priv;
1058 kunit_skip(test, "This needs to be fixed in the core.");
1061 KUNIT_ASSERT_PTR_NE(test, parent, NULL);
1064 KUNIT_ASSERT_EQ(test, ret, 0);
1067 KUNIT_EXPECT_LT(test, ret, 0);
1082 clk_test_single_parent_mux_set_range_disjoint_parent_last(struct kunit *test)
1084 struct clk_single_parent_ctx *ctx = test->priv;
1090 kunit_skip(test, "This needs to be fixed in the core.");
1093 KUNIT_ASSERT_PTR_NE(test, parent, NULL);
1096 KUNIT_ASSERT_EQ(test, ret, 0);
1099 KUNIT_EXPECT_LT(test, ret, 0);
1111 clk_test_single_parent_mux_set_range_round_rate_parent_only(struct kunit *test)
1113 struct clk_single_parent_ctx *ctx = test->priv;
1121 KUNIT_ASSERT_PTR_NE(test, parent, NULL);
1124 KUNIT_ASSERT_EQ(test, ret, 0);
1127 KUNIT_ASSERT_GT(test, rate, 0);
1128 KUNIT_EXPECT_GE(test, rate, DUMMY_CLOCK_RATE_1);
1129 KUNIT_EXPECT_LE(test, rate, DUMMY_CLOCK_RATE_2);
1141 clk_test_single_parent_mux_set_range_round_rate_child_smaller(struct kunit *test)
1143 struct clk_single_parent_ctx *ctx = test->priv;
1151 KUNIT_ASSERT_PTR_NE(test, parent, NULL);
1154 KUNIT_ASSERT_EQ(test, ret, 0);
1157 KUNIT_ASSERT_EQ(test, ret, 0);
1160 KUNIT_ASSERT_GT(test, rate, 0);
1161 KUNIT_EXPECT_GE(test, rate, DUMMY_CLOCK_RATE_1 + 1000);
1162 KUNIT_EXPECT_LE(test, rate, DUMMY_CLOCK_RATE_2 - 1000);
1165 KUNIT_ASSERT_GT(test, rate, 0);
1166 KUNIT_EXPECT_GE(test, rate, DUMMY_CLOCK_RATE_1 + 1000);
1167 KUNIT_EXPECT_LE(test, rate, DUMMY_CLOCK_RATE_2 - 1000);
1179 clk_test_single_parent_mux_set_range_round_rate_parent_smaller(struct kunit *test)
1181 struct clk_single_parent_ctx *ctx = test->priv;
1189 KUNIT_ASSERT_PTR_NE(test, parent, NULL);
1192 KUNIT_ASSERT_EQ(test, ret, 0);
1195 KUNIT_ASSERT_EQ(test, ret, 0);
1198 KUNIT_ASSERT_GT(test, rate, 0);
1199 KUNIT_EXPECT_GE(test, rate, DUMMY_CLOCK_RATE_1 + 1000);
1200 KUNIT_EXPECT_LE(test, rate, DUMMY_CLOCK_RATE_2 - 1000);
1203 KUNIT_ASSERT_GT(test, rate, 0);
1204 KUNIT_EXPECT_GE(test, rate, DUMMY_CLOCK_RATE_1 + 1000);
1205 KUNIT_EXPECT_LE(test, rate, DUMMY_CLOCK_RATE_2 - 1000);
1230 .name = "clk-single-parent-mux-test",
1236 static int clk_orphan_transparent_single_parent_mux_test_init(struct kunit *test)
1243 ctx = kunit_kzalloc(test, sizeof(*ctx), GFP_KERNEL);
1246 test->priv = ctx;
1279 static void clk_test_orphan_transparent_parent_mux_set_range(struct kunit *test)
1281 struct clk_single_parent_ctx *ctx = test->priv;
1287 KUNIT_ASSERT_GT(test, rate, 0);
1289 KUNIT_ASSERT_EQ(test,
1296 KUNIT_ASSERT_GT(test, new_rate, 0);
1297 KUNIT_EXPECT_EQ(test, rate, new_rate);
1316 .name = "clk-orphan-transparent-single-parent-test",
1329 clk_orphan_two_level_root_last_test_init(struct kunit *test)
1334 ctx = kunit_kzalloc(test, sizeof(*ctx), GFP_KERNEL);
1337 test->priv = ctx;
1349 CLK_HW_INIT("test-clk", "intermediate-parent",
1369 clk_orphan_two_level_root_last_test_exit(struct kunit *test)
1371 struct clk_single_parent_two_lvl_ctx *ctx = test->priv;
1383 clk_orphan_two_level_root_last_test_get_rate(struct kunit *test)
1385 struct clk_single_parent_two_lvl_ctx *ctx = test->priv;
1391 KUNIT_EXPECT_EQ(test, rate, DUMMY_CLOCK_INIT_RATE);
1405 clk_orphan_two_level_root_last_test_set_range(struct kunit *test)
1407 struct clk_single_parent_two_lvl_ctx *ctx = test->priv;
1416 KUNIT_ASSERT_EQ(test, ret, 0);
1419 KUNIT_ASSERT_GT(test, rate, 0);
1420 KUNIT_EXPECT_EQ(test, rate, DUMMY_CLOCK_INIT_RATE);
1446 .name = "clk-orphan-two-level-root-last-test",
1457 static void clk_range_test_set_range(struct kunit *test)
1459 struct clk_dummy_context *ctx = test->priv;
1464 KUNIT_ASSERT_EQ(test,
1471 KUNIT_ASSERT_GT(test, rate, 0);
1472 KUNIT_EXPECT_GE(test, rate, DUMMY_CLOCK_RATE_1);
1473 KUNIT_EXPECT_LE(test, rate, DUMMY_CLOCK_RATE_2);
1482 static void clk_range_test_set_range_invalid(struct kunit *test)
1484 struct clk_dummy_context *ctx = test->priv;
1488 KUNIT_EXPECT_LT(test,
1501 static void clk_range_test_multiple_disjoints_range(struct kunit *test)
1503 struct clk_dummy_context *ctx = test->priv;
1508 KUNIT_ASSERT_NOT_ERR_OR_NULL(test, user1);
1511 KUNIT_ASSERT_NOT_ERR_OR_NULL(test, user2);
1513 KUNIT_ASSERT_EQ(test,
1517 KUNIT_EXPECT_LT(test,
1529 static void clk_range_test_set_range_round_rate_lower(struct kunit *test)
1531 struct clk_dummy_context *ctx = test->priv;
1536 KUNIT_ASSERT_EQ(test,
1543 KUNIT_ASSERT_GT(test, rate, 0);
1544 KUNIT_EXPECT_GE(test, rate, DUMMY_CLOCK_RATE_1);
1545 KUNIT_EXPECT_LE(test, rate, DUMMY_CLOCK_RATE_2);
1554 static void clk_range_test_set_range_set_rate_lower(struct kunit *test)
1556 struct clk_dummy_context *ctx = test->priv;
1561 KUNIT_ASSERT_EQ(test,
1567 KUNIT_ASSERT_EQ(test,
1572 KUNIT_ASSERT_GT(test, rate, 0);
1573 KUNIT_EXPECT_GE(test, rate, DUMMY_CLOCK_RATE_1);
1574 KUNIT_EXPECT_LE(test, rate, DUMMY_CLOCK_RATE_2);
1585 static void clk_range_test_set_range_set_round_rate_consistent_lower(struct kunit *test)
1587 struct clk_dummy_context *ctx = test->priv;
1592 KUNIT_ASSERT_EQ(test,
1599 KUNIT_ASSERT_GT(test, rounded, 0);
1601 KUNIT_ASSERT_EQ(test,
1605 KUNIT_EXPECT_EQ(test, rounded, clk_get_rate(clk));
1614 static void clk_range_test_set_range_round_rate_higher(struct kunit *test)
1616 struct clk_dummy_context *ctx = test->priv;
1621 KUNIT_ASSERT_EQ(test,
1628 KUNIT_ASSERT_GT(test, rate, 0);
1629 KUNIT_EXPECT_GE(test, rate, DUMMY_CLOCK_RATE_1);
1630 KUNIT_EXPECT_LE(test, rate, DUMMY_CLOCK_RATE_2);
1639 static void clk_range_test_set_range_set_rate_higher(struct kunit *test)
1641 struct clk_dummy_context *ctx = test->priv;
1646 KUNIT_ASSERT_EQ(test,
1652 KUNIT_ASSERT_EQ(test,
1657 KUNIT_ASSERT_GT(test, rate, 0);
1658 KUNIT_EXPECT_GE(test, rate, DUMMY_CLOCK_RATE_1);
1659 KUNIT_EXPECT_LE(test, rate, DUMMY_CLOCK_RATE_2);
1670 static void clk_range_test_set_range_set_round_rate_consistent_higher(struct kunit *test)
1672 struct clk_dummy_context *ctx = test->priv;
1677 KUNIT_ASSERT_EQ(test,
1684 KUNIT_ASSERT_GT(test, rounded, 0);
1686 KUNIT_ASSERT_EQ(test,
1690 KUNIT_EXPECT_EQ(test, rounded, clk_get_rate(clk));
1703 static void clk_range_test_set_range_get_rate_raised(struct kunit *test)
1705 struct clk_dummy_context *ctx = test->priv;
1710 KUNIT_ASSERT_EQ(test,
1714 KUNIT_ASSERT_EQ(test,
1721 KUNIT_ASSERT_GT(test, rate, 0);
1722 KUNIT_EXPECT_EQ(test, rate, DUMMY_CLOCK_RATE_1);
1735 static void clk_range_test_set_range_get_rate_lowered(struct kunit *test)
1737 struct clk_dummy_context *ctx = test->priv;
1742 KUNIT_ASSERT_EQ(test,
1746 KUNIT_ASSERT_EQ(test,
1753 KUNIT_ASSERT_GT(test, rate, 0);
1754 KUNIT_EXPECT_EQ(test, rate, DUMMY_CLOCK_RATE_2);
1781 .name = "clk-range-test",
1795 static void clk_range_test_set_range_rate_maximized(struct kunit *test)
1797 struct clk_dummy_context *ctx = test->priv;
1802 KUNIT_ASSERT_EQ(test,
1806 KUNIT_ASSERT_EQ(test,
1813 KUNIT_ASSERT_GT(test, rate, 0);
1814 KUNIT_EXPECT_EQ(test, rate, DUMMY_CLOCK_RATE_2);
1816 KUNIT_ASSERT_EQ(test,
1823 KUNIT_ASSERT_GT(test, rate, 0);
1824 KUNIT_EXPECT_EQ(test, rate, DUMMY_CLOCK_RATE_2 - 1000);
1826 KUNIT_ASSERT_EQ(test,
1833 KUNIT_ASSERT_GT(test, rate, 0);
1834 KUNIT_EXPECT_EQ(test, rate, DUMMY_CLOCK_RATE_2);
1847 static void clk_range_test_multiple_set_range_rate_maximized(struct kunit *test)
1849 struct clk_dummy_context *ctx = test->priv;
1856 KUNIT_ASSERT_NOT_ERR_OR_NULL(test, user1);
1859 KUNIT_ASSERT_NOT_ERR_OR_NULL(test, user2);
1861 KUNIT_ASSERT_EQ(test,
1865 KUNIT_ASSERT_EQ(test,
1872 KUNIT_ASSERT_GT(test, rate, 0);
1873 KUNIT_EXPECT_EQ(test, rate, DUMMY_CLOCK_RATE_2);
1875 KUNIT_ASSERT_EQ(test,
1882 KUNIT_ASSERT_GT(test, rate, 0);
1883 KUNIT_EXPECT_EQ(test, rate, DUMMY_CLOCK_RATE_1);
1885 KUNIT_ASSERT_EQ(test,
1890 KUNIT_ASSERT_GT(test, rate, 0);
1891 KUNIT_EXPECT_EQ(test, rate, DUMMY_CLOCK_RATE_2);
1906 static void clk_range_test_multiple_set_range_rate_put_maximized(struct kunit *test)
1908 struct clk_dummy_context *ctx = test->priv;
1915 KUNIT_ASSERT_NOT_ERR_OR_NULL(test, user1);
1918 KUNIT_ASSERT_NOT_ERR_OR_NULL(test, user2);
1920 KUNIT_ASSERT_EQ(test,
1924 KUNIT_ASSERT_EQ(test,
1931 KUNIT_ASSERT_GT(test, rate, 0);
1932 KUNIT_EXPECT_EQ(test, rate, DUMMY_CLOCK_RATE_2);
1934 KUNIT_ASSERT_EQ(test,
1941 KUNIT_ASSERT_GT(test, rate, 0);
1942 KUNIT_EXPECT_EQ(test, rate, DUMMY_CLOCK_RATE_1);
1947 KUNIT_ASSERT_GT(test, rate, 0);
1948 KUNIT_EXPECT_EQ(test, rate, DUMMY_CLOCK_RATE_2);
1969 .name = "clk-range-maximize-test",
1983 static void clk_range_test_set_range_rate_minimized(struct kunit *test)
1985 struct clk_dummy_context *ctx = test->priv;
1990 KUNIT_ASSERT_EQ(test,
1994 KUNIT_ASSERT_EQ(test,
2001 KUNIT_ASSERT_GT(test, rate, 0);
2002 KUNIT_EXPECT_EQ(test, rate, DUMMY_CLOCK_RATE_1);
2004 KUNIT_ASSERT_EQ(test,
2011 KUNIT_ASSERT_GT(test, rate, 0);
2012 KUNIT_EXPECT_EQ(test, rate, DUMMY_CLOCK_RATE_1 + 1000);
2014 KUNIT_ASSERT_EQ(test,
2021 KUNIT_ASSERT_GT(test, rate, 0);
2022 KUNIT_EXPECT_EQ(test, rate, DUMMY_CLOCK_RATE_1);
2035 static void clk_range_test_multiple_set_range_rate_minimized(struct kunit *test)
2037 struct clk_dummy_context *ctx = test->priv;
2044 KUNIT_ASSERT_NOT_ERR_OR_NULL(test, user1);
2047 KUNIT_ASSERT_NOT_ERR_OR_NULL(test, user2);
2049 KUNIT_ASSERT_EQ(test,
2056 KUNIT_ASSERT_GT(test, rate, 0);
2057 KUNIT_EXPECT_EQ(test, rate, DUMMY_CLOCK_RATE_1);
2059 KUNIT_ASSERT_EQ(test,
2066 KUNIT_ASSERT_GT(test, rate, 0);
2067 KUNIT_EXPECT_EQ(test, rate, DUMMY_CLOCK_RATE_2);
2069 KUNIT_ASSERT_EQ(test,
2074 KUNIT_ASSERT_GT(test, rate, 0);
2075 KUNIT_EXPECT_EQ(test, rate, DUMMY_CLOCK_RATE_1);
2090 static void clk_range_test_multiple_set_range_rate_put_minimized(struct kunit *test)
2092 struct clk_dummy_context *ctx = test->priv;
2099 KUNIT_ASSERT_NOT_ERR_OR_NULL(test, user1);
2102 KUNIT_ASSERT_NOT_ERR_OR_NULL(test, user2);
2104 KUNIT_ASSERT_EQ(test,
2111 KUNIT_ASSERT_GT(test, rate, 0);
2112 KUNIT_EXPECT_EQ(test, rate, DUMMY_CLOCK_RATE_1);
2114 KUNIT_ASSERT_EQ(test,
2121 KUNIT_ASSERT_GT(test, rate, 0);
2122 KUNIT_EXPECT_EQ(test, rate, DUMMY_CLOCK_RATE_2);
2127 KUNIT_ASSERT_GT(test, rate, 0);
2128 KUNIT_EXPECT_EQ(test, rate, DUMMY_CLOCK_RATE_1);
2149 .name = "clk-range-minimize-test",
2161 clk_leaf_mux_set_rate_parent_test_init(struct kunit *test)
2167 ctx = kunit_kzalloc(test, sizeof(*ctx), GFP_KERNEL);
2170 test->priv = ctx;
2189 ctx->mux_ctx.hw.init = CLK_HW_INIT_PARENTS("test-mux", top_parents,
2196 ctx->hw.init = CLK_HW_INIT_HW("test-clock", &ctx->mux_ctx.hw,
2206 static void clk_leaf_mux_set_rate_parent_test_exit(struct kunit *test)
2208 struct clk_leaf_mux_ctx *ctx = test->priv;
2221 static void clk_leaf_mux_set_rate_parent_determine_rate(struct kunit *test)
2223 struct clk_leaf_mux_ctx *ctx = test->priv;
2231 KUNIT_ASSERT_EQ(test, rate, DUMMY_CLOCK_RATE_1);
2236 KUNIT_ASSERT_EQ(test, ret, 0);
2238 KUNIT_EXPECT_EQ(test, req.rate, DUMMY_CLOCK_RATE_2);
2239 KUNIT_EXPECT_EQ(test, req.best_parent_rate, DUMMY_CLOCK_RATE_2);
2240 KUNIT_EXPECT_PTR_EQ(test, req.best_parent_hw, &ctx->mux_ctx.hw);
2308 static int clk_mux_notifier_test_init(struct kunit *test)
2314 ctx = kunit_kzalloc(test, sizeof(*ctx), GFP_KERNEL);
2317 test->priv = ctx;
2339 ctx->mux_ctx.hw.init = CLK_HW_INIT_PARENTS("test-mux", top_parents,
2354 static void clk_mux_notifier_test_exit(struct kunit *test)
2356 struct clk_mux_notifier_ctx *ctx = test->priv;
2372 static void clk_mux_notifier_set_parent_test(struct kunit *test)
2374 struct clk_mux_notifier_ctx *ctx = test->priv;
2381 KUNIT_ASSERT_EQ(test, ret, 0);
2386 KUNIT_ASSERT_GT(test, ret, 0);
2388 KUNIT_EXPECT_EQ(test, ctx->pre_rate_change.old_rate, DUMMY_CLOCK_RATE_1);
2389 KUNIT_EXPECT_EQ(test, ctx->pre_rate_change.new_rate, DUMMY_CLOCK_RATE_2);
2394 KUNIT_ASSERT_GT(test, ret, 0);
2396 KUNIT_EXPECT_EQ(test, ctx->post_rate_change.old_rate, DUMMY_CLOCK_RATE_1);
2397 KUNIT_EXPECT_EQ(test, ctx->post_rate_change.new_rate, DUMMY_CLOCK_RATE_2);
2422 clk_mux_no_reparent_test_init(struct kunit *test)
2428 ctx = kunit_kzalloc(test, sizeof(*ctx), GFP_KERNEL);
2431 test->priv = ctx;
2450 ctx->hw.init = CLK_HW_INIT_PARENTS("test-mux", parents,
2461 clk_mux_no_reparent_test_exit(struct kunit *test)
2463 struct clk_multiple_parent_ctx *ctx = test->priv;
2475 static void clk_mux_no_reparent_round_rate(struct kunit *test)
2477 struct clk_multiple_parent_ctx *ctx = test->priv;
2486 KUNIT_ASSERT_PTR_NE(test, parent, NULL);
2489 KUNIT_ASSERT_GT(test, parent_rate, 0);
2492 KUNIT_ASSERT_NOT_ERR_OR_NULL(test, other_parent);
2493 KUNIT_ASSERT_FALSE(test, clk_is_match(parent, other_parent));
2496 KUNIT_ASSERT_GT(test, other_parent_rate, 0);
2500 KUNIT_ASSERT_GT(test, rounded_rate, 0);
2501 KUNIT_EXPECT_EQ(test, rounded_rate, parent_rate);
2511 static void clk_mux_no_reparent_set_rate(struct kunit *test)
2513 struct clk_multiple_parent_ctx *ctx = test->priv;
2523 KUNIT_ASSERT_PTR_NE(test, parent, NULL);
2526 KUNIT_ASSERT_GT(test, parent_rate, 0);
2529 KUNIT_ASSERT_NOT_ERR_OR_NULL(test, other_parent);
2530 KUNIT_ASSERT_FALSE(test, clk_is_match(parent, other_parent));
2533 KUNIT_ASSERT_GT(test, other_parent_rate, 0);
2537 KUNIT_ASSERT_EQ(test, ret, 0);
2540 KUNIT_ASSERT_GT(test, rate, 0);
2541 KUNIT_EXPECT_EQ(test, rate, parent_rate);