blob: 32c1f0aee1f3db83c57f3791ca9c1c17dc8c05fa (
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
|
/* SPDX-License-Identifier: GPL-2.0-only */
#include <baseboard/variants.h>
#include <boardid.h>
#include <fw_config.h>
#include <sar.h>
#include <stdio.h>
const char *get_wifi_sar_cbfs_filename(void)
{
uint64_t type = fw_config_get_field(FW_CONFIG_FIELD(WIFI_TYPE));
uint64_t sar_id = fw_config_get_field(FW_CONFIG_FIELD(WIFI_SAR_ID));
static char filename[20];
if (type == UNDEFINED_FW_CONFIG || sar_id == UNDEFINED_FW_CONFIG) {
printk(BIOS_WARNING, "fw_config unprovisioned, set sar filename to NULL\n");
return NULL;
}
printk(BIOS_INFO, "Use wifi_sar_%lld.hex.\n", type << 3 | sar_id);
if (snprintf(filename, sizeof(filename), "wifi_sar_%lld.hex", type << 3 | sar_id) < 0) {
printk(BIOS_ERR, "Error occurred with snprintf, set sar filename to NULL\n");
return NULL;
}
return filename;
}
void variant_update_soc_chip_config(struct soc_intel_alderlake_config *config)
{
const uint32_t id = board_id();
if (id != BOARD_ID_UNKNOWN && id >= 2) /* proto1 = 0, proto2 = 1 */
return;
config->ext_fivr_settings.configure_ext_fivr = 1;
config->ext_fivr_settings.v1p05_enable_bitmap =
FIVR_ENABLE_ALL_SX & ~FIVR_ENABLE_S0;
config->ext_fivr_settings.vnn_enable_bitmap =
FIVR_ENABLE_ALL_SX;
config->ext_fivr_settings.vnn_sx_enable_bitmap =
FIVR_ENABLE_ALL_SX;
config->ext_fivr_settings.v1p05_supported_voltage_bitmap =
FIVR_VOLTAGE_NORMAL;
config->ext_fivr_settings.vnn_supported_voltage_bitmap =
FIVR_VOLTAGE_MIN_ACTIVE;
config->ext_fivr_settings.v1p05_voltage_mv = 1050;
config->ext_fivr_settings.vnn_voltage_mv = 780;
config->ext_fivr_settings.vnn_sx_voltage_mv = 1050;
config->ext_fivr_settings.v1p05_icc_max_ma = 500;
config->ext_fivr_settings.vnn_icc_max_ma = 500;
printk(BIOS_INFO, "Configured External FIVR\n");
}
|
