110 lines
3.1 KiB
C
110 lines
3.1 KiB
C
/* Copyright 2018 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, when in tablet mode.
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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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/* convert array value from g to m.s^2. */
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int filler(const struct motion_sensor_t *s, const float v)
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{
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return FP_TO_INT( fp_div(
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FLOAT_TO_FP(v) * MOTION_SCALING_FACTOR,
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fp_mul(INT_TO_FP(s->current_range), MOTION_ONE_G)));
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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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/* Force clamshell mode, to be sure we go in tablet mode ASAP. */
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tablet_set_mode(0);
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/* Check we stay in tablet mode, even when hinge is vertical. */
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while (index < kAccelerometerVerticalHingeTestDataLength) {
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feed_accel_data(kAccelerometerVerticalHingeTestData,
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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 < 2 * 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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/*
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* Check we stay in tablet mode, even when hinge is vertical and
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* shaked.
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*/
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tablet_set_mode(0);
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while (index < kAccelerometerVerticalHingeUnstableTestDataLength) {
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feed_accel_data(kAccelerometerVerticalHingeUnstableTestData,
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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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return EC_SUCCESS;
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}
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void run_test(int argc, char **argv)
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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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