src/mainboard/google/brya/variants/glassway/variant.c

   1 /* SPDX-License-Identifier: GPL-2.0-only */
   2
   3 #include <baseboard/variants.h>
   4 #include <chip.h>
   5 #include <fw_config.h>
   6 #include <sar.h>
   7
   8 const char *get_wifi_sar_cbfs_filename(void)
   9 {
  10         return get_wifi_sar_fw_config_filename(FW_CONFIG_FIELD(WIFI_SAR_ID));
  11 }
  12
  13 void variant_update_soc_chip_config(struct soc_intel_alderlake_config *config)
  14 {
  15         if (fw_config_probe(FW_CONFIG(DB_USB, DB_HDMI_LTE))) {
  16                 printk(BIOS_INFO, "Enable DDI PORT 2 for HPD and DDC.\n");
  17                 config->ddi_ports_config[DDI_PORT_2] = DDI_ENABLE_HPD | DDI_ENABLE_DDC;
  18         }
  19
  20         if (!fw_config_probe(FW_CONFIG(WFC, WFC_PRESENT))) {
  21                 printk(BIOS_INFO, "Disable usb2_port7 of WFC.\n");
  22                 config->usb2_ports[6].enable = 0;
  23                 config->usb2_ports[6].ocpin = OC_SKIP;
  24                 config->usb2_ports[6].tx_bias = USB2_BIAS_0MV;
  25                 config->usb2_ports[6].tx_emp_enable = USB2_EMP_OFF;
  26                 config->usb2_ports[6].pre_emp_bias = USB2_BIAS_0MV;
  27                 config->usb2_ports[6].pre_emp_bit = USB2_HALF_BIT_PRE_EMP;
  28         }
  29 }