83 	dal_ddc_close(engine->ddc);  in release_engine()
85 	engine->ddc = NULL;  in release_engine()
277 	EVENT_LOG_AUX_REQ(engine->ddc->pin_data->en, EVENT_LOG_AUX_ORIGIN_NATIVE,  in submit_channel_request()
400 	struct ddc *ddc)  in acquire()  argument
407 	result = dal_ddc_open(ddc, GPIO_MODE_HARDWARE,  in acquire()
414 		engine->ddc = ddc;  in acquire()
419 	engine->ddc = ddc;  in acquire()
434 static uint32_t dce_aux_configure_timeout(struct ddc_service *ddc,  in dce_aux_configure_timeout()  argument
442 	struct ddc *ddc_pin = ddc->ddc_pin;  in dce_aux_configure_timeout()
443 	struct dce_aux *aux_engine = ddc->ctx->dc->res_pool->engines[ddc_pin->pin_data->en];  in dce_aux_configure_timeout()
516 	aux_engine110->base.ddc = NULL;  in dce110_aux_engine_construct()
559 int dce_aux_transfer_raw(struct ddc_service *ddc,  in dce_aux_transfer_raw()  argument
563 	struct ddc *ddc_pin = ddc->ddc_pin;  in dce_aux_transfer_raw()
577 	aux_engine = ddc->ctx->dc->res_pool->engines[ddc_pin->pin_data->en];  in dce_aux_transfer_raw()
604 		EVENT_LOG_AUX_REP(aux_engine->ddc->pin_data->en,  in dce_aux_transfer_raw()
616 int dce_aux_transfer_dmub_raw(struct ddc_service *ddc,  in dce_aux_transfer_dmub_raw()  argument
620 	struct ddc *ddc_pin = ddc->ddc_pin;  in dce_aux_transfer_dmub_raw()
623 		struct dce_aux *aux_engine = ddc->ctx->dc->res_pool->engines[ddc_pin->pin_data->en];  in dce_aux_transfer_dmub_raw()
624 		/* XXX: Workaround to configure ddc channels for aux transactions */  in dce_aux_transfer_dmub_raw()
632 	return dm_helper_dmub_aux_transfer_sync(ddc->ctx, ddc->link, payload, operation_result);  in dce_aux_transfer_dmub_raw()
695 bool dce_aux_transfer_with_retries(struct ddc_service *ddc,  in dce_aux_transfer_with_retries()  argument
703 	struct ddc *ddc_pin = ddc->ddc_pin;  in dce_aux_transfer_with_retries()
716 		aux_engine = ddc->ctx->dc->res_pool->engines[ddc_pin->pin_data->en];  in dce_aux_transfer_with_retries()
729 					ddc && ddc->link ? ddc->link->link_index : UINT_MAX,  in dce_aux_transfer_with_retries()
740 		if (ddc->ctx->dc->debug.enable_dmub_aux_for_legacy_ddc  in dce_aux_transfer_with_retries()
741 			|| ddc->ddc_pin == NULL) {  in dce_aux_transfer_with_retries()
742 			ret = dce_aux_transfer_dmub_raw(ddc, payload, &operation_result);  in dce_aux_transfer_with_retries()
744 			ret = dce_aux_transfer_raw(ddc, payload, &operation_result);  in dce_aux_transfer_with_retries()
750 					ddc && ddc->link ? ddc->link->link_index : UINT_MAX,  in dce_aux_transfer_with_retries()