1 // SPDX-License-Identifier: GPL-2.0
57  * dpdmai_open() - Open a control session for the specified object
71  * Return:	'0' on Success; Error code otherwise.
85 	cmd_params->dpdmai_id = cpu_to_le32(dpdmai_id);  in dpdmai_open()
100  * dpdmai_close() - Close the control session of the object
108  * Return:	'0' on Success; Error code otherwise.
124  * dpdmai_destroy() - Destroy the DPDMAI object and release all its resources.
130  * Return:      '0' on Success; error code otherwise.
142 	cmd_params->dpdmai_id = cpu_to_le32(dpdmai_id);  in dpdmai_destroy()
150  * dpdmai_enable() - Enable the DPDMAI, allow sending and receiving frames.
155  * Return:	'0' on Success; Error code otherwise.
171  * dpdmai_disable() - Disable the DPDMAI, stop sending and receiving frames.
176  * Return:	'0' on Success; Error code otherwise.
192  * dpdmai_reset() - Reset the DPDMAI, returns the object to initial state.
197  * Return:	'0' on Success; Error code otherwise.
213  * dpdmai_get_attributes() - Retrieve DPDMAI attributes.
219  * Return:	'0' on Success; Error code otherwise.
239 	attr->id = le32_to_cpu(rsp_params->id);  in dpdmai_get_attributes()
240 	attr->version.major = le16_to_cpu(rsp_params->major);  in dpdmai_get_attributes()
241 	attr->version.minor = le16_to_cpu(rsp_params->minor);  in dpdmai_get_attributes()
242 	attr->num_of_priorities = rsp_params->num_of_priorities;  in dpdmai_get_attributes()
243 	attr->num_of_queues = rsp_params->num_of_queues;  in dpdmai_get_attributes()
250  * dpdmai_set_rx_queue() - Set Rx queue configuration
259  * Return:	'0' on Success; Error code otherwise.
272 	cmd_params->dest_id = cpu_to_le32(cfg->dest_cfg.dest_id);  in dpdmai_set_rx_queue()
273 	cmd_params->dest_priority = cfg->dest_cfg.priority;  in dpdmai_set_rx_queue()
274 	cmd_params->pri = priority;  in dpdmai_set_rx_queue()
275 	cmd_params->dest_type = cfg->dest_cfg.dest_type;  in dpdmai_set_rx_queue()
276 	cmd_params->user_ctx = cpu_to_le64(cfg->user_ctx);  in dpdmai_set_rx_queue()
277 	cmd_params->options = cpu_to_le32(cfg->options);  in dpdmai_set_rx_queue()
278 	cmd_params->queue_idx = queue_idx;  in dpdmai_set_rx_queue()
286  * dpdmai_get_rx_queue() - Retrieve Rx queue attributes.
295  * Return:	'0' on Success; Error code otherwise.
309 	cmd_params->queue = priority;  in dpdmai_get_rx_queue()
310 	cmd_params->queue_idx = queue_idx;  in dpdmai_get_rx_queue()
318 	attr->dest_cfg.dest_id = le32_to_cpu(cmd_params->dest_id);  in dpdmai_get_rx_queue()
319 	attr->dest_cfg.priority = cmd_params->dest_priority;  in dpdmai_get_rx_queue()
320 	attr->dest_cfg.dest_type = FIELD_GET(DEST_TYPE_MASK, cmd_params->dest_type);  in dpdmai_get_rx_queue()
321 	attr->user_ctx = le64_to_cpu(cmd_params->user_ctx);  in dpdmai_get_rx_queue()
322 	attr->fqid = le32_to_cpu(cmd_params->fqid);  in dpdmai_get_rx_queue()
329  * dpdmai_get_tx_queue() - Retrieve Tx queue attributes.
338  * Return:	'0' on Success; Error code otherwise.
353 	cmd_params->queue = priority;  in dpdmai_get_tx_queue()
354 	cmd_params->queue_idx = queue_idx;  in dpdmai_get_tx_queue()
364 	attr->fqid = le32_to_cpu(rsp_params->fqid);  in dpdmai_get_tx_queue()
370 MODULE_DESCRIPTION("NXP DPAA2 QDMA driver");