blob: ee82846b8411859c769833e9162dc4005a4bda48 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
|
/* Copyright 2016 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.
*/
#include "console.h"
#include "device_state.h"
#include "hooks.h"
int device_get_state(enum device_type device)
{
return device_states[device].state;
}
void device_set_state(enum device_type device, enum device_state state)
{
if (device_states[device].state == state)
return;
if (state != DEVICE_STATE_UNKNOWN)
device_states[device].last_known_state = state;
device_states[device].state = state;
}
static void check_device_state(void)
{
int i;
for (i = 0; i < DEVICE_COUNT; i++)
board_update_device_state(i);
}
DECLARE_HOOK(HOOK_SECOND, check_device_state, HOOK_PRIO_DEFAULT);
static void print_state(const char *name, enum device_state state)
{
ccprintf("%-9s %s\n", name, state == DEVICE_STATE_ON ? "on" :
state == DEVICE_STATE_OFF ? "off" : "unknown");
}
static int command_devices(int argc, char **argv)
{
int i;
for (i = 0; i < DEVICE_COUNT; i++)
print_state(device_states[i].name,
device_states[i].state);
return EC_SUCCESS;
}
DECLARE_SAFE_CONSOLE_COMMAND(devices, command_devices,
"",
"Get the device states");
|
