blob: f1f1d5779031ff9d0ed19347e658efdf83b6c95d (
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
54
55
56
57
58
59
60
61
62
63
64
|
/* Copyright 2022 The ChromiumOS Authors
* Use of this source code is governed by a BSD-style license that can be
* found in the LICENSE file.
*/
#include <zephyr/logging/log.h>
#include "battery.h"
#include "charger.h"
#include "charger/isl923x_public.h"
#include "driver/tcpm/raa489000.h"
#include "driver/charger/isl923x.h"
#include "console.h"
#include "extpower.h"
#include "usb_pd.h"
#include "nissa_common.h"
#include "hooks.h"
LOG_MODULE_DECLARE(nissa, CONFIG_NISSA_LOG_LEVEL);
int extpower_is_present(void)
{
int port;
int rv;
bool acok;
for (port = 0; port < board_get_usb_pd_port_count(); port++) {
rv = raa489000_is_acok(port, &acok);
if ((rv == EC_SUCCESS) && acok)
return 1;
}
return 0;
}
/*
* Pujjo does not have a GPIO indicating whether extpower is present,
* so detect using the charger(s).
*/
__override void board_check_extpower(void)
{
static int last_extpower_present;
int extpower_present = extpower_is_present();
if (last_extpower_present ^ extpower_present)
extpower_handle_update(extpower_present);
last_extpower_present = extpower_present;
}
__override void board_hibernate(void)
{
/* Shut down the chargers */
raa489000_hibernate(0, true);
LOG_INF("Charger(s) hibernated");
cflush();
}
static void charger_prochot_init(void)
{
isl923x_set_ac_prochot(CHARGER_SOLO, 3500);
isl923x_set_dc_prochot(CHARGER_SOLO, 6528);
}
DECLARE_HOOK(HOOK_INIT, charger_prochot_init, HOOK_PRIO_POST_FIRST);
|