diff options
Diffstat (limited to 'test/sbs_charging_v2.c')
| -rw-r--r-- | test/sbs_charging_v2.c | 68 |
1 files changed, 67 insertions, 1 deletions
diff --git a/test/sbs_charging_v2.c b/test/sbs_charging_v2.c index 6b7bf04ca4..addd438d7e 100644 --- a/test/sbs_charging_v2.c +++ b/test/sbs_charging_v2.c @@ -748,7 +748,7 @@ static int test_battery_sustainer(void) ccprintf("Test lower < SoC < upper.\n"); display_soc = 799; wait_charging_state(); - TEST_ASSERT(get_chg_ctrl_mode() == CHARGE_CONTROL_IDLE); + TEST_ASSERT(get_chg_ctrl_mode() == CHARGE_CONTROL_DISCHARGE); ccprintf("Pass.\n"); ccprintf("Test SoC < lower < upper.\n"); @@ -805,6 +805,71 @@ static int test_battery_sustainer(void) return EC_SUCCESS; } +static int test_battery_sustainer_discharge_idle(void) +{ + struct ec_params_charge_control p; + int rv; + + test_setup(1); + + /* Enable sustainer */ + p.cmd = EC_CHARGE_CONTROL_CMD_SET; + p.mode = CHARGE_CONTROL_NORMAL; + p.sustain_soc.lower = 80; + p.sustain_soc.upper = 80; + rv = test_send_host_command(EC_CMD_CHARGE_CONTROL, 2, + &p, sizeof(p), NULL, 0); + TEST_ASSERT(rv == EC_RES_SUCCESS); + + /* Check mode transition as the SoC changes. */ + + /* SoC < lower (= upper) */ + display_soc = 780; + wait_charging_state(); + TEST_ASSERT(get_chg_ctrl_mode() == CHARGE_CONTROL_NORMAL); + + /* (lower =) upper < SoC */ + display_soc = 810; + wait_charging_state(); + TEST_ASSERT(get_chg_ctrl_mode() == CHARGE_CONTROL_IDLE); + + /* Unplug AC. Sustainer gets deactivated. */ + gpio_set_level(GPIO_AC_PRESENT, 0); + wait_charging_state(); + TEST_ASSERT(get_chg_ctrl_mode() == CHARGE_CONTROL_NORMAL); + + /* Replug AC. Sustainer gets re-activated. */ + gpio_set_level(GPIO_AC_PRESENT, 1); + wait_charging_state(); + TEST_ASSERT(get_chg_ctrl_mode() == CHARGE_CONTROL_IDLE); + + /* lower = SoC = upper */ + display_soc = 800; + wait_charging_state(); + TEST_ASSERT(get_chg_ctrl_mode() == CHARGE_CONTROL_IDLE); + + /* SoC < lower (= upper) */ + display_soc = 789; + wait_charging_state(); + TEST_ASSERT(get_chg_ctrl_mode() == CHARGE_CONTROL_NORMAL); + + /* Disable sustainer */ + p.cmd = EC_CHARGE_CONTROL_CMD_SET; + p.mode = CHARGE_CONTROL_NORMAL; + p.sustain_soc.lower = -1; + p.sustain_soc.upper = -1; + rv = test_send_host_command(EC_CMD_CHARGE_CONTROL, 2, + &p, sizeof(p), NULL, 0); + TEST_ASSERT(rv == EC_RES_SUCCESS); + + /* This time, mode will stay in NORMAL even when upper < SoC. */ + display_soc = 810; + wait_charging_state(); + TEST_ASSERT(get_chg_ctrl_mode() == CHARGE_CONTROL_NORMAL); + + return EC_SUCCESS; +} + void run_test(void) { RUN_TEST(test_charge_state); @@ -815,6 +880,7 @@ void run_test(void) RUN_TEST(test_hc_current_limit); RUN_TEST(test_low_battery_hostevents); RUN_TEST(test_battery_sustainer); + RUN_TEST(test_battery_sustainer_discharge_idle); test_print_result(); } |