| /* Copyright 2019 The ChromiumOS Authors |
| * Use of this source code is governed by a BSD-style license that can be |
| * found in the LICENSE file. |
| * |
| * Test motion sense code: Check lid angle calculation and tablet mode |
| * transition. |
| */ |
| |
| #include "accelgyro.h" |
| #include "common.h" |
| #include "gpio.h" |
| #include "hooks.h" |
| #include "motion_common.h" |
| #include "motion_lid.h" |
| #include "motion_sense.h" |
| #include "tablet_mode.h" |
| #include "test_util.h" |
| #include "util.h" |
| |
| #include <math.h> |
| #include <stdio.h> |
| |
| /*****************************************************************************/ |
| /* Test utilities */ |
| |
| /* Array units is in m/s^2 - old matrix format. */ |
| int filler(const struct motion_sensor_t *s, const float v) |
| { |
| return (v * MOTION_SCALING_FACTOR) / s->current_range; |
| } |
| |
| static int test_lid_angle_less180(void) |
| { |
| int index = 0, lid_angle; |
| struct motion_sensor_t *lid = |
| &motion_sensors[CONFIG_LID_ANGLE_SENSOR_LID]; |
| struct motion_sensor_t *base = |
| &motion_sensors[CONFIG_LID_ANGLE_SENSOR_BASE]; |
| |
| /* We don't have TASK_CHIP so simulate init ourselves */ |
| hook_notify(HOOK_CHIPSET_SHUTDOWN); |
| TEST_ASSERT(sensor_active == SENSOR_ACTIVE_S5); |
| TEST_ASSERT(lid->drv->get_data_rate(lid) == 0); |
| |
| /* Go to S0 state */ |
| hook_notify(HOOK_CHIPSET_SUSPEND); |
| hook_notify(HOOK_CHIPSET_RESUME); |
| msleep(1000); |
| TEST_ASSERT(sensor_active == SENSOR_ACTIVE_S0); |
| TEST_ASSERT(lid->drv->get_data_rate(lid) == TEST_LID_FREQUENCY); |
| |
| /* Open lid, testing close to 180 degree. */ |
| gpio_set_level(GPIO_LID_OPEN, 1); |
| msleep(1000); |
| |
| cprints(CC_ACCEL, "start loop"); |
| /* Check we will never enter tablet mode. */ |
| while (index < kAccelerometerLaptopModeTestDataLength) { |
| feed_accel_data(kAccelerometerLaptopModeTestData, &index, |
| filler); |
| wait_for_valid_sample(); |
| lid_angle = motion_lid_get_angle(); |
| cprints(CC_ACCEL, "%d : LID(%d, %d, %d)/BASE(%d, %d, %d): %d", |
| index / TEST_LID_SAMPLE_SIZE, lid->xyz[X], lid->xyz[Y], |
| lid->xyz[Z], base->xyz[X], base->xyz[Y], base->xyz[Z], |
| lid_angle); |
| /* We need few sample to debounce and enter laptop mode. */ |
| TEST_ASSERT(index < TEST_LID_SAMPLE_SIZE * |
| (TABLET_MODE_DEBOUNCE_COUNT + 2) || |
| !tablet_get_mode()); |
| } |
| |
| /* Check we will never exit tablet mode. */ |
| index = 0; |
| while (index < kAccelerometerFullyOpenTestDataLength) { |
| feed_accel_data(kAccelerometerFullyOpenTestData, &index, |
| filler); |
| wait_for_valid_sample(); |
| lid_angle = motion_lid_get_angle(); |
| cprints(CC_ACCEL, "%d : LID(%d, %d, %d)/BASE(%d, %d, %d): %d", |
| index / TEST_LID_SAMPLE_SIZE, lid->xyz[X], lid->xyz[Y], |
| lid->xyz[Z], base->xyz[X], base->xyz[Y], base->xyz[Z], |
| lid_angle); |
| TEST_ASSERT(index < TEST_LID_SAMPLE_SIZE * |
| (TABLET_MODE_DEBOUNCE_COUNT + 2) || |
| tablet_get_mode()); |
| } |
| return EC_SUCCESS; |
| } |
| |
| void run_test(int argc, const char **argv) |
| { |
| test_reset(); |
| |
| RUN_TEST(test_lid_angle_less180); |
| |
| test_print_result(); |
| } |