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-rw-r--r--test/usb_common_test.c203
1 files changed, 0 insertions, 203 deletions
diff --git a/test/usb_common_test.c b/test/usb_common_test.c
deleted file mode 100644
index 620e061f74..0000000000
--- a/test/usb_common_test.c
+++ /dev/null
@@ -1,203 +0,0 @@
-/* Copyright 2019 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- *
- * Test USB common module.
- */
-#include "test_util.h"
-#include "usb_common.h"
-
-int test_pd_get_cc_state(void)
-{
- TEST_EQ(pd_get_cc_state(TYPEC_CC_VOLT_RP_3_0, TYPEC_CC_VOLT_RP_3_0),
- PD_CC_DFP_DEBUG_ACC, "%d");
- TEST_EQ(pd_get_cc_state(TYPEC_CC_VOLT_RP_3_0, TYPEC_CC_VOLT_RP_1_5),
- PD_CC_DFP_DEBUG_ACC, "%d");
- TEST_EQ(pd_get_cc_state(TYPEC_CC_VOLT_RP_3_0, TYPEC_CC_VOLT_RP_DEF),
- PD_CC_DFP_DEBUG_ACC, "%d");
- TEST_EQ(pd_get_cc_state(TYPEC_CC_VOLT_RP_1_5, TYPEC_CC_VOLT_RP_3_0),
- PD_CC_DFP_DEBUG_ACC, "%d");
- TEST_EQ(pd_get_cc_state(TYPEC_CC_VOLT_RP_1_5, TYPEC_CC_VOLT_RP_1_5),
- PD_CC_DFP_DEBUG_ACC, "%d");
- TEST_EQ(pd_get_cc_state(TYPEC_CC_VOLT_RP_1_5, TYPEC_CC_VOLT_RP_DEF),
- PD_CC_DFP_DEBUG_ACC, "%d");
- TEST_EQ(pd_get_cc_state(TYPEC_CC_VOLT_RP_DEF, TYPEC_CC_VOLT_RP_3_0),
- PD_CC_DFP_DEBUG_ACC, "%d");
- TEST_EQ(pd_get_cc_state(TYPEC_CC_VOLT_RP_DEF, TYPEC_CC_VOLT_RP_1_5),
- PD_CC_DFP_DEBUG_ACC, "%d");
- TEST_EQ(pd_get_cc_state(TYPEC_CC_VOLT_RP_DEF, TYPEC_CC_VOLT_RP_DEF),
- PD_CC_DFP_DEBUG_ACC, "%d");
-
- TEST_EQ(pd_get_cc_state(TYPEC_CC_VOLT_RP_3_0, TYPEC_CC_VOLT_OPEN),
- PD_CC_DFP_ATTACHED, "%d");
- TEST_EQ(pd_get_cc_state(TYPEC_CC_VOLT_RP_1_5, TYPEC_CC_VOLT_OPEN),
- PD_CC_DFP_ATTACHED, "%d");
- TEST_EQ(pd_get_cc_state(TYPEC_CC_VOLT_RP_DEF, TYPEC_CC_VOLT_OPEN),
- PD_CC_DFP_ATTACHED, "%d");
- TEST_EQ(pd_get_cc_state(TYPEC_CC_VOLT_OPEN, TYPEC_CC_VOLT_RP_3_0),
- PD_CC_DFP_ATTACHED, "%d");
- TEST_EQ(pd_get_cc_state(TYPEC_CC_VOLT_OPEN, TYPEC_CC_VOLT_RP_1_5),
- PD_CC_DFP_ATTACHED, "%d");
- TEST_EQ(pd_get_cc_state(TYPEC_CC_VOLT_OPEN, TYPEC_CC_VOLT_RP_DEF),
- PD_CC_DFP_ATTACHED, "%d");
-
- TEST_EQ(pd_get_cc_state(TYPEC_CC_VOLT_RD, TYPEC_CC_VOLT_RD),
- PD_CC_UFP_DEBUG_ACC, "%d");
-
- TEST_EQ(pd_get_cc_state(TYPEC_CC_VOLT_RD, TYPEC_CC_VOLT_RA),
- PD_CC_UFP_ATTACHED, "%d");
- TEST_EQ(pd_get_cc_state(TYPEC_CC_VOLT_RD, TYPEC_CC_VOLT_OPEN),
- PD_CC_UFP_ATTACHED, "%d");
- TEST_EQ(pd_get_cc_state(TYPEC_CC_VOLT_RA, TYPEC_CC_VOLT_RD),
- PD_CC_UFP_ATTACHED, "%d");
- TEST_EQ(pd_get_cc_state(TYPEC_CC_VOLT_OPEN, TYPEC_CC_VOLT_RD),
- PD_CC_UFP_ATTACHED, "%d");
-
- TEST_EQ(pd_get_cc_state(TYPEC_CC_VOLT_RA, TYPEC_CC_VOLT_RA),
- PD_CC_UFP_AUDIO_ACC, "%d");
-
- TEST_EQ(pd_get_cc_state(TYPEC_CC_VOLT_OPEN, TYPEC_CC_VOLT_OPEN),
- PD_CC_NONE, "%d");
- TEST_EQ(pd_get_cc_state(TYPEC_CC_VOLT_OPEN, TYPEC_CC_VOLT_RA),
- PD_CC_NONE, "%d");
- TEST_EQ(pd_get_cc_state(TYPEC_CC_VOLT_RA, TYPEC_CC_VOLT_OPEN),
- PD_CC_NONE, "%d");
-
- return EC_SUCCESS;
-}
-
-/*
- * From USB Power Delivery Specification Revision 3.0, Version 2.0
- * Table 6-7 Power Data Object
- */
-#define MAKE_FIXED(v, c) (0 << 30 | (v / 50) << 10 | (c / 10))
-#define MAKE_BATT(v_max, v_min, p) \
- (1 << 30 | (v_max / 50) << 20 | (v_min / 50) << 10 | (p / 250))
-#define MAKE_VAR(v_max, v_min, c) \
- (2 << 30 | (v_max / 50) << 20 | (v_min / 50) << 10 | (c / 10))
-#define MAKE_AUG(v_max, v_min, c) \
- (3 << 30 | (v_max / 100) << 17 | (v_min / 100) << 8 | (c / 50))
-
-/*
- * Tests various cases for pd_extract_pdo_power. It takes a very high voltage to
- * exceed PD_MAX_POWER_MW without also exceeding PD_MAX_CURRENT_MA, so those
- * tests are not particularly realistic.
- */
-int test_pd_extract_pdo_power(void)
-{
- uint32_t ma;
- uint32_t max_mv;
- uint32_t min_mv;
-
- pd_extract_pdo_power(MAKE_FIXED(/*v=*/5000, /*c=*/3000), &ma, &max_mv,
- &min_mv);
- TEST_EQ(max_mv, 5000, "%d");
- TEST_EQ(min_mv, 5000, "%d");
- TEST_EQ(ma, 3000, "%d");
- pd_extract_pdo_power(MAKE_FIXED(/*v=*/20000, /*c=*/2600), &ma, &max_mv,
- &min_mv);
- TEST_EQ(max_mv, 20000, "%d");
- TEST_EQ(min_mv, 20000, "%d");
- TEST_EQ(ma, 2600, "%d");
- pd_extract_pdo_power(MAKE_FIXED(/*v=*/20000, /*c=*/4000), &ma, &max_mv,
- &min_mv);
- TEST_EQ(max_mv, 20000, "%d");
- TEST_EQ(min_mv, 20000, "%d");
- TEST_EQ(ma, 3000, "%d"); /* Capped at PD_MAX_CURRENT_MA */
- pd_extract_pdo_power(MAKE_FIXED(/*v=*/10000, /*c=*/4000), &ma, &max_mv,
- &min_mv);
- TEST_EQ(max_mv, 10000, "%d");
- TEST_EQ(min_mv, 10000, "%d");
- TEST_EQ(ma, 3000, "%d"); /* Capped at PD_MAX_CURRENT_MA */
- pd_extract_pdo_power(MAKE_FIXED(/*v=*/21000, /*c=*/4000), &ma, &max_mv,
- &min_mv);
- TEST_EQ(max_mv, 21000, "%d");
- TEST_EQ(min_mv, 21000, "%d");
- TEST_EQ(ma, 2857, "%d"); /* Capped at PD_MAX_POWER_MW */
-
- pd_extract_pdo_power(MAKE_BATT(/*v_max=*/5700, /*v_min=*/3300,
- /*p=*/7000),
- &ma, &max_mv, &min_mv);
- TEST_EQ(max_mv, 5700, "%d");
- TEST_EQ(min_mv, 3300, "%d");
- TEST_EQ(ma, 2121, "%d"); /* 3300mV * 2121mA ~= 7000mW */
- pd_extract_pdo_power(MAKE_BATT(/*v_max=*/3300, /*v_min=*/2700,
- /*p=*/12000),
- &ma, &max_mv, &min_mv);
- TEST_EQ(max_mv, 3300, "%d");
- TEST_EQ(min_mv, 2700, "%d");
- TEST_EQ(ma, 3000, "%d"); /* Capped at PD_MAX_CURRENT_MA */
-
- pd_extract_pdo_power(MAKE_BATT(/*v_max=*/25000, /*v_min=*/21000,
- /*p=*/61000),
- &ma, &max_mv, &min_mv);
- TEST_EQ(max_mv, 25000, "%d");
- TEST_EQ(min_mv, 21000, "%d");
- TEST_EQ(ma, 2857, "%d"); /* Capped at PD_MAX_POWER_MW */
-
- pd_extract_pdo_power(MAKE_VAR(/*v_max=*/5000, /*v_min=*/3300,
- /*c=*/3000),
- &ma, &max_mv, &min_mv);
- TEST_EQ(max_mv, 5000, "%d");
- TEST_EQ(min_mv, 3300, "%d");
- TEST_EQ(ma, 3000, "%d");
- pd_extract_pdo_power(MAKE_VAR(/*v_max=*/20000, /*v_min=*/5000,
- /*c=*/2600),
- &ma, &max_mv, &min_mv);
- TEST_EQ(max_mv, 20000, "%d");
- TEST_EQ(min_mv, 5000, "%d");
- TEST_EQ(ma, 2600, "%d");
- pd_extract_pdo_power(MAKE_VAR(/*v_max=*/20000, /*v_min=*/5000,
- /*c=*/4000),
- &ma, &max_mv, &min_mv);
- TEST_EQ(max_mv, 20000, "%d");
- TEST_EQ(min_mv, 5000, "%d");
- TEST_EQ(ma, 3000, "%d"); /* Capped at PD_MAX_CURRENT_MA */
- pd_extract_pdo_power(MAKE_VAR(/*v_max=*/10000, /*v_min=*/3300,
- /*c=*/4000),
- &ma, &max_mv, &min_mv);
- TEST_EQ(max_mv, 10000, "%d");
- TEST_EQ(min_mv, 3300, "%d");
- TEST_EQ(ma, 3000, "%d"); /* Capped at PD_MAX_CURRENT_MA */
- pd_extract_pdo_power(MAKE_VAR(/*v_max=*/22000, /*v_min=*/21000,
- /*c=*/4000),
- &ma, &max_mv, &min_mv);
- TEST_EQ(max_mv, 22000, "%d");
- TEST_EQ(min_mv, 21000, "%d");
- TEST_EQ(ma, 2857, "%d"); /* Capped at PD_MAX_POWER_MW */
-
- pd_extract_pdo_power(MAKE_AUG(/*v_max=*/5000, /*v_min=*/3300,
- /*c=*/3000),
- &ma, &max_mv, &min_mv);
- TEST_EQ(max_mv, 5000, "%d");
- TEST_EQ(min_mv, 3300, "%d");
- TEST_EQ(ma, 3000, "%d");
- pd_extract_pdo_power(MAKE_AUG(/*v_max=*/20000, /*v_min=*/3300,
- /*c=*/2600),
- &ma, &max_mv, &min_mv);
- TEST_EQ(max_mv, 20000, "%d");
- TEST_EQ(min_mv, 3300, "%d");
- TEST_EQ(ma, 2600, "%d");
- pd_extract_pdo_power(MAKE_AUG(/*v_max=*/10000, /*v_min=*/3300,
- /*c=*/4000),
- &ma, &max_mv, &min_mv);
- TEST_EQ(max_mv, 10000, "%d");
- TEST_EQ(min_mv, 3300, "%d");
- TEST_EQ(ma, 3000, "%d"); /* Capped at PD_MAX_CURRENT_MA */
- pd_extract_pdo_power(MAKE_AUG(/*v_max=*/22000, /*v_min=*/21000,
- /*c=*/4000),
- &ma, &max_mv, &min_mv);
- TEST_EQ(max_mv, 22000, "%d");
- TEST_EQ(min_mv, 21000, "%d");
- TEST_EQ(ma, 2857, "%d"); /* Capped at PD_MAX_POWER_MW */
-
- return EC_SUCCESS;
-}
-
-void run_test(int argc, char **argv)
-{
- RUN_TEST(test_pd_get_cc_state);
- RUN_TEST(test_pd_extract_pdo_power);
-
- test_print_result();
-}
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