src/mainboard/google/zork/variants/shuboz/variant.c

   1 /* SPDX-License-Identifier: GPL-2.0-or-later */
   2
   3 #include <baseboard/variants.h>
   4 #include <soc/amd/picasso/chip.h>
   5 #include <soc/pci_devs.h>
   6 #include <static.h>
   7
   8 uint32_t usb_oc_map_override[USB_PORT_COUNT] = {
   9         USB_OC_PIN_0,
  10         USB_OC_PIN_0,
  11         USB_OC_NONE, //for camera
  12         USB_OC_PIN_1,
  13         USB_OC_NONE,
  14         USB_OC_NONE
  15 };
  16
  17 static const fsp_ddi_descriptor hdmi_ddi_descriptors[] = {
  18         { // DDI0, DP0, eDP
  19                 .connector_type = EDP,
  20                 .aux_index = AUX1,
  21                 .hdp_index = HDP1
  22         },
  23         { // DDI1, DP1, DB OPT2 USB-C1 / DB OPT3 MST hub
  24                 .connector_type = DP,
  25                 .aux_index = AUX2,
  26                 .hdp_index = HDP2
  27         },
  28         { // DDI2, DP3, USB-C0
  29                 .connector_type = DP,
  30                 .aux_index = AUX4,
  31                 .hdp_index = HDP4,
  32         }
  33 };
  34
  35 void variant_get_dxio_ddi_descriptors(const fsp_dxio_descriptor **dxio_descs,
  36                                       size_t *dxio_num,
  37                                       const fsp_ddi_descriptor **ddi_descs,
  38                                       size_t *ddi_num)
  39 {
  40         *dxio_descs = baseboard_get_dxio_descriptors(dxio_num);
  41
  42         *ddi_descs = &hdmi_ddi_descriptors[0];
  43         *ddi_num = ARRAY_SIZE(hdmi_ddi_descriptors);
  44 }
  45
  46 void variant_devtree_update(void)
  47 {
  48         struct soc_amd_picasso_config *soc_cfg;
  49         soc_cfg = config_of_soc();
  50         uint8_t i;
  51
  52         /*
  53           For convertible SKU, it will support additional camera on USB1,
  54           so we need the different OC map to support.
  55         */
  56         if (variant_is_convertible()) {
  57                 for (i = 0; i < USB_PORT_COUNT; i++)
  58                         soc_cfg->usb_port_overcurrent_pin[i] = usb_oc_map_override[i];
  59         }
  60 }