blob: 95a5d44ea3c7a254aa7b6cda1193a10106084484 (
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
|
/* SPDX-License-Identifier: GPL-2.0-only */
#include <chip.h>
#include <cpu/intel/turbo.h>
#include <device/device.h>
#include <device/pci_def.h>
#include <option.h>
#include <types.h>
#include <variants.h>
void devtree_update(void)
{
config_t *cfg = config_of_soc();
struct soc_power_limits_config *soc_conf = &cfg->power_limits_config;
struct device *nic_dev = pcidev_on_root(0x14, 3);
/* Update PL1 & PL2 based on CMOS settings */
switch (get_power_profile(PP_POWER_SAVER)) {
case PP_POWER_SAVER:
disable_turbo();
soc_conf->tdp_pl1_override = 15;
soc_conf->tdp_pl2_override = 15;
cfg->tcc_offset = 20;
break;
case PP_BALANCED:
soc_conf->tdp_pl1_override = 17;
soc_conf->tdp_pl2_override = 20;
cfg->tcc_offset = 15;
break;
case PP_PERFORMANCE:
soc_conf->tdp_pl1_override = 20;
soc_conf->tdp_pl2_override = 25;
cfg->tcc_offset = 10;
break;
}
/* Enable/Disable Wireless based on CMOS settings */
if (get_uint_option("wireless", 1) == 0)
nic_dev->enabled = 0;
/* Enable/Disable Webcam based on CMOS settings */
cfg->usb2_ports[CONFIG_CCD_PORT].enable = get_uint_option("webcam", 1);
}
|
