diff options
Diffstat (limited to 'test/inductive_charging.c')
| -rw-r--r-- | test/inductive_charging.c | 170 |
1 files changed, 0 insertions, 170 deletions
diff --git a/test/inductive_charging.c b/test/inductive_charging.c deleted file mode 100644 index d487e171fd..0000000000 --- a/test/inductive_charging.c +++ /dev/null @@ -1,170 +0,0 @@ -/* Copyright 2014 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 inductive charging module. - */ - -#include "common.h" -#include "console.h" -#include "gpio.h" -#include "hooks.h" -#include "inductive_charging.h" -#include "lid_switch.h" -#include "test_util.h" -#include "timer.h" -#include "util.h" - -#define START_CHARGE_DELAY 5000 /* ms */ -#define MONITOR_CHARGE_DONE_DELAY 1000 /* ms */ -#define TEST_CHECK_CHARGE_DELAY (START_CHARGE_DELAY + \ - MONITOR_CHARGE_DONE_DELAY + 500) /* ms */ - -static void wait_for_lid_debounce(void) -{ - while (lid_is_open() != gpio_get_level(GPIO_LID_OPEN)) - msleep(20); -} - -static void set_lid_open(int lid_open) -{ - gpio_set_level(GPIO_LID_OPEN, lid_open); - wait_for_lid_debounce(); -} - -static int test_lid(void) -{ - /* Lid is open initially */ - set_lid_open(1); - gpio_set_level(GPIO_CHARGE_DONE, 0); - TEST_ASSERT(gpio_get_level(GPIO_BASE_CHG_VDD_EN) == 0); - - /* - * Close the lid. The EC should wait for 5 second before - * enabling transmitter. - */ - set_lid_open(0); - TEST_ASSERT(gpio_get_level(GPIO_BASE_CHG_VDD_EN) == 0); - msleep(TEST_CHECK_CHARGE_DELAY); - - /* Transmitter should now be enabled. */ - TEST_ASSERT(gpio_get_level(GPIO_BASE_CHG_VDD_EN) == 1); - TEST_ASSERT(gpio_get_level(GPIO_CHARGE_EN) == 1); - - /* Open the lid. Charging should stop. */ - set_lid_open(1); - msleep(TEST_CHECK_CHARGE_DELAY); - TEST_ASSERT(gpio_get_level(GPIO_BASE_CHG_VDD_EN) == 0); - TEST_ASSERT(gpio_get_level(GPIO_CHARGE_EN) == 0); - - return EC_SUCCESS; -} - -static int test_charge_done(void) -{ - /* Close the lid to start charging */ - set_lid_open(0); - msleep(TEST_CHECK_CHARGE_DELAY); - TEST_ASSERT(gpio_get_level(GPIO_BASE_CHG_VDD_EN) == 1); - TEST_ASSERT(gpio_get_level(GPIO_CHARGE_EN) == 1); - - /* Charging is done. Stop charging, but don't turn off transmitter. */ - gpio_set_level(GPIO_CHARGE_DONE, 1); - TEST_ASSERT(gpio_get_level(GPIO_BASE_CHG_VDD_EN) == 1); - TEST_ASSERT(gpio_get_level(GPIO_CHARGE_EN) == 0); - - /* Oops, CHARGE_DONE changes again. We should ignore it. */ - gpio_set_level(GPIO_CHARGE_DONE, 0); - TEST_ASSERT(gpio_get_level(GPIO_BASE_CHG_VDD_EN) == 1); - TEST_ASSERT(gpio_get_level(GPIO_CHARGE_EN) == 0); - - /* Open the lid. Charger should be turned off. */ - set_lid_open(1); - msleep(TEST_CHECK_CHARGE_DELAY); - TEST_ASSERT(gpio_get_level(GPIO_BASE_CHG_VDD_EN) == 0); - TEST_ASSERT(gpio_get_level(GPIO_CHARGE_EN) == 0); - - return EC_SUCCESS; -} - -static int test_lid_open_during_charging(void) -{ - /* Close the lid. Start charging. */ - set_lid_open(0); - msleep(TEST_CHECK_CHARGE_DELAY); - gpio_set_level(GPIO_CHARGE_DONE, 0); - TEST_ASSERT(gpio_get_level(GPIO_BASE_CHG_VDD_EN) == 1); - TEST_ASSERT(gpio_get_level(GPIO_CHARGE_EN) == 1); - - /* Open the lid. Transmitter should be turned off. */ - set_lid_open(1); - msleep(TEST_CHECK_CHARGE_DELAY); - TEST_ASSERT(gpio_get_level(GPIO_BASE_CHG_VDD_EN) == 0); - TEST_ASSERT(gpio_get_level(GPIO_CHARGE_EN) == 0); - - /* Toggle charge done signal. Charging should not start. */ - gpio_set_level(GPIO_CHARGE_DONE, 1); - TEST_ASSERT(gpio_get_level(GPIO_BASE_CHG_VDD_EN) == 0); - TEST_ASSERT(gpio_get_level(GPIO_CHARGE_EN) == 0); - gpio_set_level(GPIO_CHARGE_DONE, 0); - TEST_ASSERT(gpio_get_level(GPIO_BASE_CHG_VDD_EN) == 0); - TEST_ASSERT(gpio_get_level(GPIO_CHARGE_EN) == 0); - - return EC_SUCCESS; -} - -static int test_debounce_charge_done(void) -{ - /* Lid is open initially. */ - set_lid_open(1); - gpio_set_level(GPIO_CHARGE_DONE, 0); - msleep(TEST_CHECK_CHARGE_DELAY); - TEST_ASSERT(gpio_get_level(GPIO_BASE_CHG_VDD_EN) == 0); - TEST_ASSERT(gpio_get_level(GPIO_CHARGE_EN) == 0); - - /* Close the lid. Charging should start. */ - set_lid_open(0); - msleep(START_CHARGE_DELAY + 100); - TEST_ASSERT(gpio_get_level(GPIO_BASE_CHG_VDD_EN) == 1); - TEST_ASSERT(gpio_get_level(GPIO_CHARGE_EN) == 1); - - /* Within the first second, changes on CHARGE_DONE should be ignore. */ - gpio_set_level(GPIO_CHARGE_DONE, 1); - TEST_ASSERT(gpio_get_level(GPIO_BASE_CHG_VDD_EN) == 1); - TEST_ASSERT(gpio_get_level(GPIO_CHARGE_EN) == 1); - msleep(100); - TEST_ASSERT(gpio_get_level(GPIO_BASE_CHG_VDD_EN) == 1); - TEST_ASSERT(gpio_get_level(GPIO_CHARGE_EN) == 1); - gpio_set_level(GPIO_CHARGE_DONE, 0); - TEST_ASSERT(gpio_get_level(GPIO_BASE_CHG_VDD_EN) == 1); - TEST_ASSERT(gpio_get_level(GPIO_CHARGE_EN) == 1); - msleep(100); - TEST_ASSERT(gpio_get_level(GPIO_BASE_CHG_VDD_EN) == 1); - TEST_ASSERT(gpio_get_level(GPIO_CHARGE_EN) == 1); - - /* Changes on CHARGE_DONE after take effect. */ - msleep(MONITOR_CHARGE_DONE_DELAY); - gpio_set_level(GPIO_CHARGE_DONE, 1); - TEST_ASSERT(gpio_get_level(GPIO_BASE_CHG_VDD_EN) == 1); - TEST_ASSERT(gpio_get_level(GPIO_CHARGE_EN) == 0); - - /* Open the lid. Charger should be turned off. */ - set_lid_open(1); - msleep(TEST_CHECK_CHARGE_DELAY); - TEST_ASSERT(gpio_get_level(GPIO_BASE_CHG_VDD_EN) == 0); - TEST_ASSERT(gpio_get_level(GPIO_CHARGE_EN) == 0); - - return EC_SUCCESS; -} - -void run_test(int argc, char **argv) -{ - test_reset(); - - RUN_TEST(test_lid); - RUN_TEST(test_charge_done); - RUN_TEST(test_lid_open_during_charging); - RUN_TEST(test_debounce_charge_done); - - test_print_result(); -} |