summaryrefslogtreecommitdiffstats
path: root/src/mainboard/starlabs/labtop/variants/tgl/devtree.c
blob: 034877c66e7a41a500ce19554764388f239bd453 (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
/* 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_2core =
		&cfg->power_limits_config[POWER_LIMITS_U_2_CORE];

	struct soc_power_limits_config *soc_conf_4core =
		&cfg->power_limits_config[POWER_LIMITS_U_4_CORE];

	struct device *nic_dev = pcidev_on_root(0x14, 3);

	/* Update PL1 & PL2 based on CMOS settings */
	switch (get_uint_option("power_profile", 0)) {
	case 1:
		soc_conf_2core->tdp_pl1_override = 15;
		soc_conf_4core->tdp_pl1_override = 15;
		soc_conf_2core->tdp_pl2_override = 25;
		soc_conf_4core->tdp_pl2_override = 25;
		break;
	case 2:
		soc_conf_2core->tdp_pl1_override = 28;
		soc_conf_4core->tdp_pl1_override = 28;
		soc_conf_2core->tdp_pl2_override = 40;
		soc_conf_4core->tdp_pl2_override = 40;
		break;
	default:
		disable_turbo();
		soc_conf_2core->tdp_pl1_override = 15;
		soc_conf_4core->tdp_pl1_override = 15;
		soc_conf_2core->tdp_pl2_override = 15;
		soc_conf_4core->tdp_pl2_override = 15;
		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 */
	if (get_uint_option("webcam", 1) == 0)
		cfg->usb2_ports[3].enable = 0;
}