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/* Copyright 2022 The ChromiumOS Authors
* Use of this source code is governed by a BSD-style license that can be
* found in the LICENSE file.
*/
#include "ap_power/ap_power.h"
#include "ap_power/ap_power_interface.h"
#include "chipset.h"
#include "emul/emul_power_signals.h"
#include "test_state.h"
#include <zephyr/drivers/espi.h>
#include <zephyr/drivers/espi_emul.h>
#include <zephyr/drivers/gpio/gpio_emul.h>
#include <zephyr/kernel.h>
#include <zephyr/logging/log.h>
#include <zephyr/ztest.h>
#include <ap_power/ap_pwrseq.h>
static struct ap_power_ev_callback test_cb;
static int power_resume_count;
static int power_start_up_count;
static int power_hard_off_count;
static int power_shutdown_count;
static int power_shutdown_complete_count;
static int power_suspend_count;
static void emul_ev_handler(struct ap_power_ev_callback *callback,
struct ap_power_ev_data data)
{
switch (data.event) {
case AP_POWER_RESUME:
power_resume_count++;
break;
case AP_POWER_STARTUP:
power_start_up_count++;
break;
case AP_POWER_HARD_OFF:
power_hard_off_count++;
break;
case AP_POWER_SHUTDOWN:
power_shutdown_count++;
break;
case AP_POWER_SHUTDOWN_COMPLETE:
power_shutdown_complete_count++;
break;
case AP_POWER_SUSPEND:
power_suspend_count++;
break;
default:
break;
};
}
ZTEST(ap_pwrseq, test_ap_pwrseq_0)
{
zassert_equal(0,
power_signal_emul_load(
EMUL_POWER_SIGNAL_TEST_PLATFORM(tp_sys_g3_to_s0)),
"Unable to load test platfform `tp_sys_g3_to_s0`");
k_msleep(500);
zassert_equal(1, power_start_up_count,
"AP_POWER_STARTUP event not generated");
zassert_equal(1, power_resume_count,
"AP_POWER_RESUME event not generated");
}
ZTEST(ap_pwrseq, test_ap_pwrseq_1)
{
zassert_equal(0,
power_signal_emul_load(EMUL_POWER_SIGNAL_TEST_PLATFORM(
tp_sys_s0_power_fail)),
"Unable to load test platfform `tp_sys_s0_power_fail`");
/*
* Once emulated power signals are loaded, we need to wake AP power
* Sequence thread up to start executing new set of power signals
*/
ap_pwrseq_wake();
k_msleep(500);
zassert_equal(1, power_shutdown_count,
"AP_POWER_SHUTDOWN event not generated");
zassert_equal(1, power_shutdown_complete_count,
"AP_POWER_SHUTDOWN_COMPLETE event not generated");
zassert_equal(0, power_suspend_count,
"AP_POWER_SUSPEND event generated");
}
ZTEST(ap_pwrseq, test_ap_pwrseq_2)
{
zassert_equal(
0,
power_signal_emul_load(EMUL_POWER_SIGNAL_TEST_PLATFORM(
tp_sys_g3_to_s0_power_down)),
"Unable to load test platfform `tp_sys_g3_to_s0_power_down`");
ap_power_exit_hardoff();
k_msleep(2000);
zassert_equal(3, power_shutdown_count,
"AP_POWER_SHUTDOWN event not generated");
zassert_equal(3, power_shutdown_complete_count,
"AP_POWER_SHUTDOWN_COMPLETE event not generated");
zassert_equal(1, power_suspend_count,
"AP_POWER_SUSPEND event generated");
zassert_equal(1, power_hard_off_count,
"AP_POWER_HARD_OFF event generated");
}
void ap_pwrseq_after_test(void *data)
{
power_signal_emul_unload();
}
void *ap_pwrseq_setup_suite(void)
{
ap_power_ev_init_callback(&test_cb, emul_ev_handler,
AP_POWER_RESUME | AP_POWER_STARTUP |
AP_POWER_HARD_OFF | AP_POWER_SUSPEND |
AP_POWER_SHUTDOWN |
AP_POWER_SHUTDOWN_COMPLETE);
ap_power_ev_add_callback(&test_cb);
return NULL;
}
void ap_pwrseq_teardown_suite(void *data)
{
ap_power_ev_remove_callback(&test_cb);
}
ZTEST_SUITE(ap_pwrseq, ap_power_predicate_post_main, ap_pwrseq_setup_suite,
NULL, ap_pwrseq_after_test, NULL);
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