diff options
Diffstat (limited to 'zephyr/test/ap_power/src/ap_pwrseq.c')
| -rw-r--r-- | zephyr/test/ap_power/src/ap_pwrseq.c | 141 |
1 files changed, 141 insertions, 0 deletions
diff --git a/zephyr/test/ap_power/src/ap_pwrseq.c b/zephyr/test/ap_power/src/ap_pwrseq.c new file mode 100644 index 0000000000..6c2fd4fd7f --- /dev/null +++ b/zephyr/test/ap_power/src/ap_pwrseq.c @@ -0,0 +1,141 @@ +/* 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); |