Orange Pi5 kernel

^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300   1) // SPDX-License-Identifier: GPL-2.0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300   2) // Unit tests for property entries API
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300   3) //
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300   4) // Copyright 2019 Google LLC.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300   5) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300   6) #include <kunit/test.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300   7) #include <linux/property.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300   8) #include <linux/types.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300   9) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  10) static void pe_test_uints(struct kunit *test)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  11) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  12) 	static const struct property_entry entries[] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  13) 		PROPERTY_ENTRY_U8("prop-u8", 8),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  14) 		PROPERTY_ENTRY_U16("prop-u16", 16),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  15) 		PROPERTY_ENTRY_U32("prop-u32", 32),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  16) 		PROPERTY_ENTRY_U64("prop-u64", 64),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  17) 		{ }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  18) 	};
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  19) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  20) 	struct fwnode_handle *node;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  21) 	u8 val_u8, array_u8[2];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  22) 	u16 val_u16, array_u16[2];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  23) 	u32 val_u32, array_u32[2];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  24) 	u64 val_u64, array_u64[2];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  25) 	int error;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  26) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  27) 	node = fwnode_create_software_node(entries, NULL);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  28) 	KUNIT_ASSERT_NOT_ERR_OR_NULL(test, node);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  29) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  30) 	error = fwnode_property_read_u8(node, "prop-u8", &val_u8);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  31) 	KUNIT_EXPECT_EQ(test, error, 0);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  32) 	KUNIT_EXPECT_EQ(test, (int)val_u8, 8);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  33) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  34) 	error = fwnode_property_read_u8_array(node, "prop-u8", array_u8, 1);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  35) 	KUNIT_EXPECT_EQ(test, error, 0);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  36) 	KUNIT_EXPECT_EQ(test, (int)array_u8[0], 8);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  37) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  38) 	error = fwnode_property_read_u8_array(node, "prop-u8", array_u8, 2);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  39) 	KUNIT_EXPECT_NE(test, error, 0);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  40) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  41) 	error = fwnode_property_read_u8(node, "no-prop-u8", &val_u8);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  42) 	KUNIT_EXPECT_NE(test, error, 0);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  43) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  44) 	error = fwnode_property_read_u8_array(node, "no-prop-u8", array_u8, 1);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  45) 	KUNIT_EXPECT_NE(test, error, 0);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  46) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  47) 	error = fwnode_property_read_u16(node, "prop-u16", &val_u16);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  48) 	KUNIT_EXPECT_EQ(test, error, 0);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  49) 	KUNIT_EXPECT_EQ(test, (int)val_u16, 16);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  50) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  51) 	error = fwnode_property_read_u16_array(node, "prop-u16", array_u16, 1);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  52) 	KUNIT_EXPECT_EQ(test, error, 0);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  53) 	KUNIT_EXPECT_EQ(test, (int)array_u16[0], 16);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  54) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  55) 	error = fwnode_property_read_u16_array(node, "prop-u16", array_u16, 2);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  56) 	KUNIT_EXPECT_NE(test, error, 0);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  57) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  58) 	error = fwnode_property_read_u16(node, "no-prop-u16", &val_u16);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  59) 	KUNIT_EXPECT_NE(test, error, 0);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  60) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  61) 	error = fwnode_property_read_u16_array(node, "no-prop-u16", array_u16, 1);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  62) 	KUNIT_EXPECT_NE(test, error, 0);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  63) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  64) 	error = fwnode_property_read_u32(node, "prop-u32", &val_u32);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  65) 	KUNIT_EXPECT_EQ(test, error, 0);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  66) 	KUNIT_EXPECT_EQ(test, (int)val_u32, 32);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  67) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  68) 	error = fwnode_property_read_u32_array(node, "prop-u32", array_u32, 1);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  69) 	KUNIT_EXPECT_EQ(test, error, 0);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  70) 	KUNIT_EXPECT_EQ(test, (int)array_u32[0], 32);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  71) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  72) 	error = fwnode_property_read_u32_array(node, "prop-u32", array_u32, 2);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  73) 	KUNIT_EXPECT_NE(test, error, 0);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  74) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  75) 	error = fwnode_property_read_u32(node, "no-prop-u32", &val_u32);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  76) 	KUNIT_EXPECT_NE(test, error, 0);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  77) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  78) 	error = fwnode_property_read_u32_array(node, "no-prop-u32", array_u32, 1);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  79) 	KUNIT_EXPECT_NE(test, error, 0);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  80) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  81) 	error = fwnode_property_read_u64(node, "prop-u64", &val_u64);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  82) 	KUNIT_EXPECT_EQ(test, error, 0);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  83) 	KUNIT_EXPECT_EQ(test, (int)val_u64, 64);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  84) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  85) 	error = fwnode_property_read_u64_array(node, "prop-u64", array_u64, 1);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  86) 	KUNIT_EXPECT_EQ(test, error, 0);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  87) 	KUNIT_EXPECT_EQ(test, (int)array_u64[0], 64);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  88) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  89) 	error = fwnode_property_read_u64_array(node, "prop-u64", array_u64, 2);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  90) 	KUNIT_EXPECT_NE(test, error, 0);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  91) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  92) 	error = fwnode_property_read_u64(node, "no-prop-u64", &val_u64);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  93) 	KUNIT_EXPECT_NE(test, error, 0);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  94) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  95) 	error = fwnode_property_read_u64_array(node, "no-prop-u64", array_u64, 1);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  96) 	KUNIT_EXPECT_NE(test, error, 0);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  97) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  98) 	fwnode_remove_software_node(node);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  99) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 100) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 101) static void pe_test_uint_arrays(struct kunit *test)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 102) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 103) 	static const u8 a_u8[16] = { 8, 9 };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 104) 	static const u16 a_u16[16] = { 16, 17 };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 105) 	static const u32 a_u32[16] = { 32, 33 };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 106) 	static const u64 a_u64[16] = { 64, 65 };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 107) 	static const struct property_entry entries[] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 108) 		PROPERTY_ENTRY_U8_ARRAY("prop-u8", a_u8),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 109) 		PROPERTY_ENTRY_U16_ARRAY("prop-u16", a_u16),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 110) 		PROPERTY_ENTRY_U32_ARRAY("prop-u32", a_u32),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 111) 		PROPERTY_ENTRY_U64_ARRAY("prop-u64", a_u64),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 112) 		{ }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 113) 	};
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 114) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 115) 	struct fwnode_handle *node;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 116) 	u8 val_u8, array_u8[32];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 117) 	u16 val_u16, array_u16[32];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 118) 	u32 val_u32, array_u32[32];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 119) 	u64 val_u64, array_u64[32];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 120) 	int error;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 121) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 122) 	node = fwnode_create_software_node(entries, NULL);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 123) 	KUNIT_ASSERT_NOT_ERR_OR_NULL(test, node);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 124) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 125) 	error = fwnode_property_read_u8(node, "prop-u8", &val_u8);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 126) 	KUNIT_EXPECT_EQ(test, error, 0);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 127) 	KUNIT_EXPECT_EQ(test, (int)val_u8, 8);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 128) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 129) 	error = fwnode_property_read_u8_array(node, "prop-u8", array_u8, 1);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 130) 	KUNIT_EXPECT_EQ(test, error, 0);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 131) 	KUNIT_EXPECT_EQ(test, (int)array_u8[0], 8);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 132) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 133) 	error = fwnode_property_read_u8_array(node, "prop-u8", array_u8, 2);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 134) 	KUNIT_EXPECT_EQ(test, error, 0);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 135) 	KUNIT_EXPECT_EQ(test, (int)array_u8[0], 8);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 136) 	KUNIT_EXPECT_EQ(test, (int)array_u8[1], 9);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 137) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 138) 	error = fwnode_property_read_u8_array(node, "prop-u8", array_u8, 17);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 139) 	KUNIT_EXPECT_NE(test, error, 0);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 140) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 141) 	error = fwnode_property_read_u8(node, "no-prop-u8", &val_u8);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 142) 	KUNIT_EXPECT_NE(test, error, 0);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 143) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 144) 	error = fwnode_property_read_u8_array(node, "no-prop-u8", array_u8, 1);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 145) 	KUNIT_EXPECT_NE(test, error, 0);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 146) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 147) 	error = fwnode_property_read_u16(node, "prop-u16", &val_u16);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 148) 	KUNIT_EXPECT_EQ(test, error, 0);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 149) 	KUNIT_EXPECT_EQ(test, (int)val_u16, 16);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 150) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 151) 	error = fwnode_property_read_u16_array(node, "prop-u16", array_u16, 1);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 152) 	KUNIT_EXPECT_EQ(test, error, 0);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 153) 	KUNIT_EXPECT_EQ(test, (int)array_u16[0], 16);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 154) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 155) 	error = fwnode_property_read_u16_array(node, "prop-u16", array_u16, 2);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 156) 	KUNIT_EXPECT_EQ(test, error, 0);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 157) 	KUNIT_EXPECT_EQ(test, (int)array_u16[0], 16);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 158) 	KUNIT_EXPECT_EQ(test, (int)array_u16[1], 17);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 159) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 160) 	error = fwnode_property_read_u16_array(node, "prop-u16", array_u16, 17);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 161) 	KUNIT_EXPECT_NE(test, error, 0);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 162) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 163) 	error = fwnode_property_read_u16(node, "no-prop-u16", &val_u16);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 164) 	KUNIT_EXPECT_NE(test, error, 0);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 165) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 166) 	error = fwnode_property_read_u16_array(node, "no-prop-u16", array_u16, 1);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 167) 	KUNIT_EXPECT_NE(test, error, 0);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 168) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 169) 	error = fwnode_property_read_u32(node, "prop-u32", &val_u32);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 170) 	KUNIT_EXPECT_EQ(test, error, 0);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 171) 	KUNIT_EXPECT_EQ(test, (int)val_u32, 32);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 172) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 173) 	error = fwnode_property_read_u32_array(node, "prop-u32", array_u32, 1);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 174) 	KUNIT_EXPECT_EQ(test, error, 0);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 175) 	KUNIT_EXPECT_EQ(test, (int)array_u32[0], 32);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 176) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 177) 	error = fwnode_property_read_u32_array(node, "prop-u32", array_u32, 2);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 178) 	KUNIT_EXPECT_EQ(test, error, 0);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 179) 	KUNIT_EXPECT_EQ(test, (int)array_u32[0], 32);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 180) 	KUNIT_EXPECT_EQ(test, (int)array_u32[1], 33);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 181) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 182) 	error = fwnode_property_read_u32_array(node, "prop-u32", array_u32, 17);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 183) 	KUNIT_EXPECT_NE(test, error, 0);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 184) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 185) 	error = fwnode_property_read_u32(node, "no-prop-u32", &val_u32);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 186) 	KUNIT_EXPECT_NE(test, error, 0);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 187) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 188) 	error = fwnode_property_read_u32_array(node, "no-prop-u32", array_u32, 1);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 189) 	KUNIT_EXPECT_NE(test, error, 0);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 190) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 191) 	error = fwnode_property_read_u64(node, "prop-u64", &val_u64);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 192) 	KUNIT_EXPECT_EQ(test, error, 0);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 193) 	KUNIT_EXPECT_EQ(test, (int)val_u64, 64);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 194) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 195) 	error = fwnode_property_read_u64_array(node, "prop-u64", array_u64, 1);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 196) 	KUNIT_EXPECT_EQ(test, error, 0);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 197) 	KUNIT_EXPECT_EQ(test, (int)array_u64[0], 64);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 198) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 199) 	error = fwnode_property_read_u64_array(node, "prop-u64", array_u64, 2);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 200) 	KUNIT_EXPECT_EQ(test, error, 0);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 201) 	KUNIT_EXPECT_EQ(test, (int)array_u64[0], 64);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 202) 	KUNIT_EXPECT_EQ(test, (int)array_u64[1], 65);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 203) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 204) 	error = fwnode_property_read_u64_array(node, "prop-u64", array_u64, 17);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 205) 	KUNIT_EXPECT_NE(test, error, 0);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 206) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 207) 	error = fwnode_property_read_u64(node, "no-prop-u64", &val_u64);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 208) 	KUNIT_EXPECT_NE(test, error, 0);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 209) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 210) 	error = fwnode_property_read_u64_array(node, "no-prop-u64", array_u64, 1);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 211) 	KUNIT_EXPECT_NE(test, error, 0);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 212) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 213) 	fwnode_remove_software_node(node);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 214) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 215) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 216) static void pe_test_strings(struct kunit *test)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 217) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 218) 	static const char *strings[] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 219) 		"string-a",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 220) 		"string-b",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 221) 	};
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 222) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 223) 	static const struct property_entry entries[] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 224) 		PROPERTY_ENTRY_STRING("str", "single"),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 225) 		PROPERTY_ENTRY_STRING("empty", ""),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 226) 		PROPERTY_ENTRY_STRING_ARRAY("strs", strings),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 227) 		{ }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 228) 	};
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 229) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 230) 	struct fwnode_handle *node;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 231) 	const char *str;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 232) 	const char *strs[10];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 233) 	int error;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 234) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 235) 	node = fwnode_create_software_node(entries, NULL);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 236) 	KUNIT_ASSERT_NOT_ERR_OR_NULL(test, node);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 237) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 238) 	error = fwnode_property_read_string(node, "str", &str);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 239) 	KUNIT_EXPECT_EQ(test, error, 0);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 240) 	KUNIT_EXPECT_STREQ(test, str, "single");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 241) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 242) 	error = fwnode_property_read_string_array(node, "str", strs, 1);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 243) 	KUNIT_EXPECT_EQ(test, error, 1);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 244) 	KUNIT_EXPECT_STREQ(test, strs[0], "single");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 245) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 246) 	/* asking for more data returns what we have */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 247) 	error = fwnode_property_read_string_array(node, "str", strs, 2);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 248) 	KUNIT_EXPECT_EQ(test, error, 1);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 249) 	KUNIT_EXPECT_STREQ(test, strs[0], "single");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 250) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 251) 	error = fwnode_property_read_string(node, "no-str", &str);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 252) 	KUNIT_EXPECT_NE(test, error, 0);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 253) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 254) 	error = fwnode_property_read_string_array(node, "no-str", strs, 1);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 255) 	KUNIT_EXPECT_LT(test, error, 0);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 256) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 257) 	error = fwnode_property_read_string(node, "empty", &str);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 258) 	KUNIT_EXPECT_EQ(test, error, 0);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 259) 	KUNIT_EXPECT_STREQ(test, str, "");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 260) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 261) 	error = fwnode_property_read_string_array(node, "strs", strs, 3);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 262) 	KUNIT_EXPECT_EQ(test, error, 2);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 263) 	KUNIT_EXPECT_STREQ(test, strs[0], "string-a");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 264) 	KUNIT_EXPECT_STREQ(test, strs[1], "string-b");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 265) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 266) 	error = fwnode_property_read_string_array(node, "strs", strs, 1);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 267) 	KUNIT_EXPECT_EQ(test, error, 1);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 268) 	KUNIT_EXPECT_STREQ(test, strs[0], "string-a");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 269) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 270) 	/* NULL argument -> returns size */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 271) 	error = fwnode_property_read_string_array(node, "strs", NULL, 0);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 272) 	KUNIT_EXPECT_EQ(test, error, 2);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 273) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 274) 	/* accessing array as single value */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 275) 	error = fwnode_property_read_string(node, "strs", &str);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 276) 	KUNIT_EXPECT_EQ(test, error, 0);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 277) 	KUNIT_EXPECT_STREQ(test, str, "string-a");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 278) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 279) 	fwnode_remove_software_node(node);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 280) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 281) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 282) static void pe_test_bool(struct kunit *test)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 283) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 284) 	static const struct property_entry entries[] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 285) 		PROPERTY_ENTRY_BOOL("prop"),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 286) 		{ }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 287) 	};
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 288) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 289) 	struct fwnode_handle *node;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 290) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 291) 	node = fwnode_create_software_node(entries, NULL);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 292) 	KUNIT_ASSERT_NOT_ERR_OR_NULL(test, node);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 293) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 294) 	KUNIT_EXPECT_TRUE(test, fwnode_property_read_bool(node, "prop"));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 295) 	KUNIT_EXPECT_FALSE(test, fwnode_property_read_bool(node, "not-prop"));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 296) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 297) 	fwnode_remove_software_node(node);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 298) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 299) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 300) /* Verifies that small U8 array is stored inline when property is copied */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 301) static void pe_test_move_inline_u8(struct kunit *test)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 302) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 303) 	static const u8 u8_array_small[8] = { 1, 2, 3, 4 };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 304) 	static const u8 u8_array_big[128] = { 5, 6, 7, 8 };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 305) 	static const struct property_entry entries[] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 306) 		PROPERTY_ENTRY_U8_ARRAY("small", u8_array_small),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 307) 		PROPERTY_ENTRY_U8_ARRAY("big", u8_array_big),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 308) 		{ }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 309) 	};
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 310) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 311) 	struct property_entry *copy;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 312) 	const u8 *data_ptr;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 313) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 314) 	copy = property_entries_dup(entries);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 315) 	KUNIT_ASSERT_NOT_ERR_OR_NULL(test, copy);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 316) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 317) 	KUNIT_EXPECT_TRUE(test, copy[0].is_inline);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 318) 	data_ptr = (u8 *)&copy[0].value;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 319) 	KUNIT_EXPECT_EQ(test, (int)data_ptr[0], 1);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 320) 	KUNIT_EXPECT_EQ(test, (int)data_ptr[1], 2);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 321) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 322) 	KUNIT_EXPECT_FALSE(test, copy[1].is_inline);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 323) 	data_ptr = copy[1].pointer;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 324) 	KUNIT_EXPECT_EQ(test, (int)data_ptr[0], 5);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 325) 	KUNIT_EXPECT_EQ(test, (int)data_ptr[1], 6);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 326) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 327) 	property_entries_free(copy);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 328) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 329) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 330) /* Verifies that single string array is stored inline when property is copied */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 331) static void pe_test_move_inline_str(struct kunit *test)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 332) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 333) 	static char *str_array_small[] = { "a" };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 334) 	static char *str_array_big[] = { "b", "c", "d", "e" };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 335) 	static char *str_array_small_empty[] = { "" };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 336) 	static struct property_entry entries[] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 337) 		PROPERTY_ENTRY_STRING_ARRAY("small", str_array_small),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 338) 		PROPERTY_ENTRY_STRING_ARRAY("big", str_array_big),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 339) 		PROPERTY_ENTRY_STRING_ARRAY("small-empty", str_array_small_empty),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 340) 		{ }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 341) 	};
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 342) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 343) 	struct property_entry *copy;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 344) 	const char * const *data_ptr;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 345) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 346) 	copy = property_entries_dup(entries);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 347) 	KUNIT_ASSERT_NOT_ERR_OR_NULL(test, copy);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 348) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 349) 	KUNIT_EXPECT_TRUE(test, copy[0].is_inline);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 350) 	KUNIT_EXPECT_STREQ(test, copy[0].value.str[0], "a");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 351) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 352) 	KUNIT_EXPECT_FALSE(test, copy[1].is_inline);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 353) 	data_ptr = copy[1].pointer;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 354) 	KUNIT_EXPECT_STREQ(test, data_ptr[0], "b");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 355) 	KUNIT_EXPECT_STREQ(test, data_ptr[1], "c");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 356) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 357) 	KUNIT_EXPECT_TRUE(test, copy[2].is_inline);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 358) 	KUNIT_EXPECT_STREQ(test, copy[2].value.str[0], "");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 359) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 360) 	property_entries_free(copy);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 361) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 362) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 363) /* Handling of reference properties */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 364) static void pe_test_reference(struct kunit *test)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 365) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 366) 	static const struct software_node nodes[] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 367) 		{ .name = "1", },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 368) 		{ .name = "2", },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 369) 		{ }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 370) 	};
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 371) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 372) 	static const struct software_node_ref_args refs[] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 373) 		{
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 374) 			.node = &nodes[0],
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 375) 			.nargs = 0,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 376) 		},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 377) 		{
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 378) 			.node = &nodes[1],
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 379) 			.nargs = 2,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 380) 			.args = { 3, 4 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 381) 		},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 382) 	};
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 383) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 384) 	const struct property_entry entries[] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 385) 		PROPERTY_ENTRY_REF("ref-1", &nodes[0]),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 386) 		PROPERTY_ENTRY_REF("ref-2", &nodes[1], 1, 2),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 387) 		PROPERTY_ENTRY_REF_ARRAY("ref-3", refs),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 388) 		{ }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 389) 	};
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 390) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 391) 	struct fwnode_handle *node;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 392) 	struct fwnode_reference_args ref;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 393) 	int error;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 394) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 395) 	error = software_node_register_nodes(nodes);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 396) 	KUNIT_ASSERT_EQ(test, error, 0);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 397) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 398) 	node = fwnode_create_software_node(entries, NULL);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 399) 	KUNIT_ASSERT_NOT_ERR_OR_NULL(test, node);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 400) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 401) 	error = fwnode_property_get_reference_args(node, "ref-1", NULL,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 402) 						   0, 0, &ref);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 403) 	KUNIT_ASSERT_EQ(test, error, 0);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 404) 	KUNIT_EXPECT_PTR_EQ(test, to_software_node(ref.fwnode), &nodes[0]);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 405) 	KUNIT_EXPECT_EQ(test, ref.nargs, 0U);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 406) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 407) 	/* wrong index */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 408) 	error = fwnode_property_get_reference_args(node, "ref-1", NULL,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 409) 						   0, 1, &ref);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 410) 	KUNIT_EXPECT_NE(test, error, 0);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 411) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 412) 	error = fwnode_property_get_reference_args(node, "ref-2", NULL,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 413) 						   1, 0, &ref);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 414) 	KUNIT_ASSERT_EQ(test, error, 0);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 415) 	KUNIT_EXPECT_PTR_EQ(test, to_software_node(ref.fwnode), &nodes[1]);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 416) 	KUNIT_EXPECT_EQ(test, ref.nargs, 1U);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 417) 	KUNIT_EXPECT_EQ(test, ref.args[0], 1LLU);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 418) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 419) 	/* asking for more args, padded with zero data */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 420) 	error = fwnode_property_get_reference_args(node, "ref-2", NULL,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 421) 						   3, 0, &ref);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 422) 	KUNIT_ASSERT_EQ(test, error, 0);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 423) 	KUNIT_EXPECT_PTR_EQ(test, to_software_node(ref.fwnode), &nodes[1]);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 424) 	KUNIT_EXPECT_EQ(test, ref.nargs, 3U);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 425) 	KUNIT_EXPECT_EQ(test, ref.args[0], 1LLU);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 426) 	KUNIT_EXPECT_EQ(test, ref.args[1], 2LLU);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 427) 	KUNIT_EXPECT_EQ(test, ref.args[2], 0LLU);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 428) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 429) 	/* wrong index */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 430) 	error = fwnode_property_get_reference_args(node, "ref-2", NULL,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 431) 						   2, 1, &ref);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 432) 	KUNIT_EXPECT_NE(test, error, 0);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 433) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 434) 	/* array of references */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 435) 	error = fwnode_property_get_reference_args(node, "ref-3", NULL,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 436) 						   0, 0, &ref);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 437) 	KUNIT_ASSERT_EQ(test, error, 0);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 438) 	KUNIT_EXPECT_PTR_EQ(test, to_software_node(ref.fwnode), &nodes[0]);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 439) 	KUNIT_EXPECT_EQ(test, ref.nargs, 0U);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 440) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 441) 	/* second reference in the array */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 442) 	error = fwnode_property_get_reference_args(node, "ref-3", NULL,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 443) 						   2, 1, &ref);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 444) 	KUNIT_ASSERT_EQ(test, error, 0);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 445) 	KUNIT_EXPECT_PTR_EQ(test, to_software_node(ref.fwnode), &nodes[1]);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 446) 	KUNIT_EXPECT_EQ(test, ref.nargs, 2U);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 447) 	KUNIT_EXPECT_EQ(test, ref.args[0], 3LLU);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 448) 	KUNIT_EXPECT_EQ(test, ref.args[1], 4LLU);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 449) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 450) 	/* wrong index */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 451) 	error = fwnode_property_get_reference_args(node, "ref-1", NULL,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 452) 						   0, 2, &ref);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 453) 	KUNIT_EXPECT_NE(test, error, 0);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 454) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 455) 	fwnode_remove_software_node(node);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 456) 	software_node_unregister_nodes(nodes);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 457) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 458) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 459) static struct kunit_case property_entry_test_cases[] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 460) 	KUNIT_CASE(pe_test_uints),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 461) 	KUNIT_CASE(pe_test_uint_arrays),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 462) 	KUNIT_CASE(pe_test_strings),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 463) 	KUNIT_CASE(pe_test_bool),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 464) 	KUNIT_CASE(pe_test_move_inline_u8),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 465) 	KUNIT_CASE(pe_test_move_inline_str),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 466) 	KUNIT_CASE(pe_test_reference),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 467) 	{ }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 468) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 469) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 470) static struct kunit_suite property_entry_test_suite = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 471) 	.name = "property-entry",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 472) 	.test_cases = property_entry_test_cases,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 473) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 474) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 475) kunit_test_suite(property_entry_test_suite);