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