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
54
55
56
57
58
59
60
61
|
/*
* This file is part of the coreboot project.
*
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; version 2 of the License.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*/
#include <arch/acpi.h>
#include <console/console.h>
#include <cpu/x86/smm.h>
#include "commands.h"
#include "ec.h"
#include "smm.h"
void wilco_ec_smi_sleep(int slp_type)
{
switch (slp_type) {
case ACPI_S3:
wilco_ec_send_noargs(KB_SAVE);
wilco_ec_change_wake((EC_ACPI_WAKE_PWRB|EC_ACPI_WAKE_LID),
WAKE_ON);
wilco_ec_slp_en();
break;
case ACPI_S5:
wilco_ec_power_off(EC_SWOFF_ACPI);
break;
}
}
void wilco_ec_smi_apmc(int apmc)
{
switch (apmc) {
case APM_CNT_ACPI_ENABLE:
wilco_ec_send(KB_ACPI, ACPI_ON);
break;
case APM_CNT_ACPI_DISABLE:
wilco_ec_send(KB_ACPI, ACPI_OFF);
break;
}
}
void wilco_ec_smi_espi(void)
{
struct ec_pm_event_state pm;
if (!wilco_ec_get_pm(&pm, true)) {
printk(BIOS_INFO,
"EC SMI: %02x_%02x-%02x_%02x_%02x_%02x_%02x_%02x-%02x",
pm.event[0], pm.event[1],
pm.state[0], pm.state[1], pm.state[2],
pm.state[3], pm.state[4], pm.state[5], pm.hotkey);
}
}
|
