mirror of
https://github.com/Telecominfraproject/OpenCellular.git
synced 2026-01-01 12:52:26 +00:00
c77575ac0d
For all GPIOs, the current values are recorded. A test can then change the value of a GPIO input by gpio_set_level(). The changed value is recorded and also interrupt is fired if the change fits the interrupt flags defined in board/host/board.c. BUG=chrome-os-partner:19235 TEST=Pass all tests BRANCH=None Change-Id: If8e547e5adf4a20dcb118f5fe2187293005d4ca3 Signed-off-by: Vic Yang <victoryang@chromium.org> Reviewed-on: https://chromium-review.googlesource.com/170907 Reviewed-by: Bill Richardson <wfrichar@chromium.org> Reviewed-by: Randall Spangler <rspangler@chromium.org> Reviewed-by: Vincent Palatin <vpalatin@chromium.org>
95 lines
2.0 KiB
C
95 lines
2.0 KiB
C
/* Copyright (c) 2013 The Chromium OS Authors. All rights reserved.
|
|
* Use of this source code is governed by a BSD-style license that can be
|
|
* found in the LICENSE file.
|
|
*
|
|
* Test lid switch.
|
|
*/
|
|
|
|
#include "common.h"
|
|
#include "console.h"
|
|
#include "gpio.h"
|
|
#include "hooks.h"
|
|
#include "host_command.h"
|
|
#include "lid_switch.h"
|
|
#include "test_util.h"
|
|
#include "timer.h"
|
|
#include "util.h"
|
|
|
|
static int lid_hook_count;
|
|
|
|
static void lid_change_hook(void)
|
|
{
|
|
lid_hook_count++;
|
|
}
|
|
DECLARE_HOOK(HOOK_LID_CHANGE, lid_change_hook, HOOK_PRIO_DEFAULT);
|
|
|
|
int lid_memmap_state(void)
|
|
{
|
|
uint8_t *memmap = host_get_memmap(EC_MEMMAP_SWITCHES);
|
|
return *memmap & EC_SWITCH_LID_OPEN;
|
|
}
|
|
|
|
static int test_hook(void)
|
|
{
|
|
/* Close lid for testing */
|
|
gpio_set_level(GPIO_LID_OPEN, 0);
|
|
msleep(100);
|
|
lid_hook_count = 0;
|
|
host_clear_events(0xffffffff);
|
|
|
|
gpio_set_level(GPIO_LID_OPEN, 1);
|
|
msleep(50);
|
|
TEST_ASSERT(lid_hook_count == 1);
|
|
TEST_ASSERT(lid_is_open());
|
|
TEST_ASSERT(lid_memmap_state());
|
|
TEST_ASSERT(host_get_events() &
|
|
EC_HOST_EVENT_MASK(EC_HOST_EVENT_LID_OPEN));
|
|
|
|
gpio_set_level(GPIO_LID_OPEN, 0);
|
|
msleep(50);
|
|
TEST_ASSERT(lid_hook_count == 2);
|
|
TEST_ASSERT(!lid_is_open());
|
|
TEST_ASSERT(!lid_memmap_state());
|
|
TEST_ASSERT(host_get_events() &
|
|
EC_HOST_EVENT_MASK(EC_HOST_EVENT_LID_CLOSED));
|
|
|
|
return EC_SUCCESS;
|
|
}
|
|
|
|
static int test_debounce(void)
|
|
{
|
|
/* Close lid for testing */
|
|
gpio_set_level(GPIO_LID_OPEN, 0);
|
|
msleep(100);
|
|
lid_hook_count = 0;
|
|
host_clear_events(0xffffffff);
|
|
|
|
gpio_set_level(GPIO_LID_OPEN, 1);
|
|
msleep(20);
|
|
TEST_ASSERT(lid_hook_count == 0);
|
|
TEST_ASSERT(!lid_is_open());
|
|
TEST_ASSERT(!lid_memmap_state());
|
|
TEST_ASSERT(!(host_get_events() &
|
|
EC_HOST_EVENT_MASK(EC_HOST_EVENT_LID_OPEN)));
|
|
|
|
gpio_set_level(GPIO_LID_OPEN, 0);
|
|
msleep(50);
|
|
TEST_ASSERT(lid_hook_count == 0);
|
|
TEST_ASSERT(!lid_is_open());
|
|
TEST_ASSERT(!lid_memmap_state());
|
|
TEST_ASSERT(!(host_get_events() &
|
|
EC_HOST_EVENT_MASK(EC_HOST_EVENT_LID_OPEN)));
|
|
|
|
return EC_SUCCESS;
|
|
}
|
|
|
|
void run_test(void)
|
|
{
|
|
test_reset();
|
|
|
|
RUN_TEST(test_hook);
|
|
RUN_TEST(test_debounce);
|
|
|
|
test_print_result();
|
|
}
|