| /* SPDX-License-Identifier: GPL-2.0-or-later */ |
| |
| #include <baseboard/variants.h> |
| #include <soc/pci_devs.h> |
| #include <fw_config.h> |
| #include <sar.h> |
| #include "chip.h" |
| |
| static const fsp_ddi_descriptor hdmi_ddi_descriptors[] = { |
| { // DDI0, DP0, eDP |
| .connector_type = EDP, |
| .aux_index = AUX1, |
| .hdp_index = HDP1 |
| }, |
| { // DDI1, DP1, DB OPT2 USB-C1 / DB OPT3 MST hub |
| .connector_type = HDMI, |
| .aux_index = AUX2, |
| .hdp_index = HDP2 |
| }, |
| { // DDI2, DP3, USB-C0 |
| .connector_type = DP, |
| .aux_index = AUX4, |
| .hdp_index = HDP4, |
| } |
| }; |
| |
| void variant_get_dxio_ddi_descriptors(const fsp_dxio_descriptor **dxio_descs, |
| size_t *dxio_num, |
| const fsp_ddi_descriptor **ddi_descs, |
| size_t *ddi_num) |
| { |
| *dxio_descs = baseboard_get_dxio_descriptors(dxio_num); |
| |
| *ddi_descs = &hdmi_ddi_descriptors[0]; |
| *ddi_num = ARRAY_SIZE(hdmi_ddi_descriptors); |
| } |
| |
| void variant_devtree_update(void) |
| { |
| struct soc_amd_picasso_config *soc_cfg; |
| soc_cfg = config_of_soc(); |
| |
| /* b:/174121847 Use external OSC to mitigate noise for WWAN sku. */ |
| if (variant_has_wwan()) { |
| soc_cfg->acp_i2s_use_external_48mhz_osc = 1; |
| |
| /* eDP phy tuning settings */ |
| soc_cfg->edp_phy_override = ENABLE_EDP_TUNINGSET; |
| /* bit vector of phy, bit0=1: DP0, bit1=1: DP1, bit2=1: DP2 bit3=1: DP3 */ |
| soc_cfg->edp_physel = 0x1; |
| /* override for 0.6v 0db swing 1, pre-emphasis 0 */ |
| soc_cfg->edp_tuningset.dp_vs_pemph_level = 0x01; |
| soc_cfg->edp_tuningset.margin_deemph = 0x004b; |
| soc_cfg->edp_tuningset.deemph_6db4 = 0x00; |
| soc_cfg->edp_tuningset.boostadj = 0x80; |
| } |
| } |
| |
| /* |
| +----------+------+--------+--------+------+--+---------+--+---------+ |
| | |Vilboz|Vilboz14|Vilboz14|Vilboz|NA|Vilboz360|NA|Vilboz360| |
| | |WiFi |WiFi |LTE |LTE | |WiFi | |LTE | |
| +----------+------+--------+--------+------+--+---------+--+---------+ |
| |SAR[26] |0 |0 |0 |0 |0 |0 |0 |0 | |
| |SAR[25] |0 |0 |0 |0 |1 |1 |1 |1 | |
| |SAR[24] |0 |0 |1 |1 |0 |0 |1 |1 | |
| |SAR[23] |0 |1 |0 |1 |0 |1 |0 |1 | |
| +----------+------+--------+--------+------+--+---------+--+---------+ |
| |SAR_config|0 |1 |2 |3 |4 |5 |6 |7 | |
| +----------+------+--------+--------+------+--+---------+--+---------+ |
| */ |
| |
| const char *get_wifi_sar_cbfs_filename(void) |
| { |
| int sar_config; |
| |
| sar_config = variant_gets_sar_config(); |
| |
| switch (sar_config) { |
| case 1: |
| return "wifi_sar-vilboz-0.hex"; |
| case 3: |
| /* |
| TODO: Set default first. It will be replaced after the |
| new table is generated. |
| */ |
| return WIFI_SAR_CBFS_DEFAULT_FILENAME; |
| case 5: |
| case 7: |
| return "wifi_sar-vilboz-1.hex"; |
| default: |
| return WIFI_SAR_CBFS_DEFAULT_FILENAME; |
| } |
| } |