uint8_t repeater_cnt;
uint32_t aux_interval_address;
uint8_t repeater_id;
+ enum dc_status result = DC_ERROR_UNEXPECTED;
uint8_t repeater_mode = DP_PHY_REPEATER_MODE_TRANSPARENT;
DC_LOG_HW_LINK_TRAINING("%s\n Set LTTPR to Transparent Mode\n", __func__);
- core_link_write_dpcd(link,
+ result = core_link_write_dpcd(link,
DP_PHY_REPEATER_MODE,
(uint8_t *)&repeater_mode,
sizeof(repeater_mode));
+ if (result == DC_OK) {
+ link->dpcd_caps.lttpr_caps.mode = repeater_mode;
+ }
+
if (!link->is_lttpr_mode_transparent) {
DC_LOG_HW_LINK_TRAINING("%s\n Set LTTPR to Non Transparent Mode\n", __func__);
repeater_mode = DP_PHY_REPEATER_MODE_NON_TRANSPARENT;
- core_link_write_dpcd(link,
+ result = core_link_write_dpcd(link,
DP_PHY_REPEATER_MODE,
(uint8_t *)&repeater_mode,
sizeof(repeater_mode));
+ if (result == DC_OK) {
+ link->dpcd_caps.lttpr_caps.mode = repeater_mode;
+ }
+
repeater_cnt = convert_to_count(link->dpcd_caps.lttpr_caps.phy_repeater_cnt);
for (repeater_id = repeater_cnt; repeater_id > 0; repeater_id--) {
aux_interval_address = DP_TRAINING_AUX_RD_INTERVAL_PHY_REPEATER1 +