26 /* AFE CMDs */
308 /* AFE WSA Codec DMA Rx port 0 */
310 /* AFE WSA Codec DMA Tx port 0 */
312 /* AFE WSA Codec DMA Rx port 1 */
314 /* AFE WSA Codec DMA Tx port 1 */
316 /* AFE WSA Codec DMA Tx port 2 */
318 /* AFE VA Codec DMA Tx port 0 */
320 /* AFE VA Codec DMA Tx port 1 */
322 /* AFE VA Codec DMA Tx port 2 */
324 /* AFE Rx Codec DMA Rx port 0 */
326 /* AFE Tx Codec DMA Tx port 0 */
328 /* AFE Rx Codec DMA Rx port 1 */
330 /* AFE Tx Codec DMA Tx port 1 */
332 /* AFE Rx Codec DMA Rx port 2 */
334 /* AFE Tx Codec DMA Tx port 2 */
336 /* AFE Rx Codec DMA Rx port 3 */
338 /* AFE Tx Codec DMA Tx port 3 */
340 /* AFE Rx Codec DMA Rx port 4 */
342 /* AFE Tx Codec DMA Tx port 4 */
344 /* AFE Rx Codec DMA Rx port 5 */
346 /* AFE Tx Codec DMA Tx port 5 */
348 /* AFE Rx Codec DMA Rx port 6 */
350 /* AFE Rx Codec DMA Rx port 7 */
549 	struct q6afe *afe;  member
574  * Mapping between Virtual Port IDs to DSP AFE Port ID
840 	struct q6afe *afe;  in q6afe_port_free()  local
844 	afe = port->afe;  in q6afe_port_free()
845 	spin_lock_irqsave(&afe->port_list_lock, flags);  in q6afe_port_free()
847 	spin_unlock_irqrestore(&afe->port_list_lock, flags);  in q6afe_port_free()
852 static struct q6afe_port *q6afe_find_port(struct q6afe *afe, int token)  in q6afe_find_port()  argument
858 	spin_lock_irqsave(&afe->port_list_lock, flags);  in q6afe_find_port()
859 	list_for_each_entry(p, &afe->port_list, node)  in q6afe_find_port()
866 	spin_unlock_irqrestore(&afe->port_list_lock, flags);  in q6afe_find_port()
872 	struct q6afe *afe = dev_get_drvdata(&adev->dev);  in q6afe_callback()  local
884 			dev_err(afe->dev, "cmd = 0x%x returned error = 0x%x\n",  in q6afe_callback()
892 			port = q6afe_find_port(afe, hdr->token);  in q6afe_callback()
898 				afe->result = *res;  in q6afe_callback()
899 				wake_up(&afe->wait);  in q6afe_callback()
903 			dev_err(afe->dev, "Unknown cmd 0x%x\n",	res->opcode);  in q6afe_callback()
909 		afe->result.opcode = hdr->opcode;  in q6afe_callback()
910 		afe->result.status = res->status;  in q6afe_callback()
911 		wake_up(&afe->wait);  in q6afe_callback()
936 static int afe_apr_send_pkt(struct q6afe *afe, struct apr_pkt *pkt,  in afe_apr_send_pkt()  argument
943 	mutex_lock(&afe->lock);  in afe_apr_send_pkt()
948 		result = &afe->result;  in afe_apr_send_pkt()
949 		wait = &afe->wait;  in afe_apr_send_pkt()
955 	ret = apr_send_pkt(afe->apr, pkt);  in afe_apr_send_pkt()
957 		dev_err(afe->dev, "packet not transmitted (%d)\n", ret);  in afe_apr_send_pkt()
967 		dev_err(afe->dev, "DSP returned error[%x]\n",  in afe_apr_send_pkt()
975 	mutex_unlock(&afe->lock);  in afe_apr_send_pkt()
980 static int q6afe_set_param(struct q6afe *afe, struct q6afe_port *port,  in q6afe_set_param()  argument
1018 	ret = afe_apr_send_pkt(afe, pkt, port, AFE_SVC_CMD_SET_PARAM);  in q6afe_set_param()
1020 		dev_err(afe->dev, "AFE set params failed %d\n", ret);  in q6afe_set_param()
1029 	return q6afe_set_param(port->afe, port, data, param_id, module_id,  in q6afe_port_set_param()
1038 	struct q6afe *afe = port->afe;  in q6afe_port_set_param_v2()  local
1073 	ret = afe_apr_send_pkt(afe, pkt, port, AFE_PORT_CMD_SET_PARAM_V2);  in q6afe_port_set_param_v2()
1075 		dev_err(afe->dev, "AFE enable for port 0x%x failed %d\n",  in q6afe_port_set_param_v2()
1110 	struct q6afe *afe = dev_get_drvdata(dev->parent);  in q6afe_set_lpass_clock()  local
1120 	return q6afe_set_param(afe, NULL, &cset, AFE_PARAM_ID_CLOCK_SET,  in q6afe_set_lpass_clock()
1181  * q6afe_port_stop() - Stop a afe port
1190 	struct q6afe *afe = port->afe;  in q6afe_port_stop()  local
1199 		dev_err(afe->dev, "AFE port index[%d] invalid!\n", index);  in q6afe_port_stop()
1222 	ret = afe_apr_send_pkt(afe, pkt, port, AFE_PORT_CMD_DEVICE_STOP);  in q6afe_port_stop()
1224 		dev_err(afe->dev, "AFE close failed %d\n", ret);  in q6afe_port_stop()
1232  * q6afe_slim_port_prepare() - Prepare slim afe port.
1234  * @port: Instance of afe port
1235  * @cfg: SLIM configuration for the afe port
1257  * q6afe_tdm_port_prepare() - Prepare tdm afe port.
1259  * @port: Instance of afe port
1260  * @cfg: TDM configuration for the afe port
1293  * q6afe_hdmi_port_prepare() - Prepare hdmi afe port.
1295  * @port: Instance of afe port
1296  * @cfg: HDMI configuration for the afe port
1314  * q6afe_i2s_port_prepare() - Prepare i2s afe port.
1316  * @port: Instance of afe port
1317  * @cfg: I2S configuration for the afe port
1323 	struct device *dev = port->afe->dev;  in q6afe_i2s_port_prepare()
1457  * q6afe_cdc_dma_port_prepare() - Prepare dma afe port.
1459  * @port: Instance of afe port
1460  * @cfg: DMA configuration for the afe port
1479  * q6afe_port_start() - Start a afe port
1488 	struct q6afe *afe = port->afe;  in q6afe_port_start()  local
1499 		dev_err(afe->dev, "AFE enable for port 0x%x failed %d\n",  in q6afe_port_start()
1509 			dev_err(afe->dev, "AFE enable for port 0x%x failed %d\n",  in q6afe_port_start()
1534 	ret = afe_apr_send_pkt(afe, pkt, port, AFE_PORT_CMD_DEVICE_START);  in q6afe_port_start()
1536 		dev_err(afe->dev, "AFE enable for port 0x%x failed %d\n",  in q6afe_port_start()
1547  * @dev: Pointer to afe child device.
1550  * Return: Will be an error pointer on error or a valid afe port
1556 	struct q6afe *afe = dev_get_drvdata(dev->parent);  in q6afe_port_get_from_id()  local
1562 		dev_err(dev, "AFE port token[%d] invalid!\n", id);  in q6afe_port_get_from_id()
1567 	port = q6afe_find_port(afe, id);  in q6afe_port_get_from_id()
1569 		dev_err(dev, "AFE Port already open\n");  in q6afe_port_get_from_id()
1628 	port->afe = afe;  in q6afe_port_get_from_id()
1632 	spin_lock_irqsave(&afe->port_list_lock, flags);  in q6afe_port_get_from_id()
1633 	list_add_tail(&port->node, &afe->port_list);  in q6afe_port_get_from_id()
1634 	spin_unlock_irqrestore(&afe->port_list_lock, flags);  in q6afe_port_get_from_id()
1655 	struct q6afe *afe = dev_get_drvdata(dev->parent);  in q6afe_unvote_lpass_core_hw()  local
1681 	ret = apr_send_pkt(afe->apr, pkt);  in q6afe_unvote_lpass_core_hw()
1683 		dev_err(afe->dev, "AFE failed to unvote (%d)\n", hw_block_id);  in q6afe_unvote_lpass_core_hw()
1693 	struct q6afe *afe = dev_get_drvdata(dev->parent);  in q6afe_vote_lpass_core_hw()  local
1720 	ret = afe_apr_send_pkt(afe, pkt, NULL,  in q6afe_vote_lpass_core_hw()
1723 		dev_err(afe->dev, "AFE failed to vote (%d)\n", hw_block_id);  in q6afe_vote_lpass_core_hw()
1733 	struct q6afe *afe;  in q6afe_probe()  local
1736 	afe = devm_kzalloc(dev, sizeof(*afe), GFP_KERNEL);  in q6afe_probe()
1737 	if (!afe)  in q6afe_probe()
1740 	q6core_get_svc_api_info(adev->svc_id, &afe->ainfo);  in q6afe_probe()
1741 	afe->apr = adev;  in q6afe_probe()
1742 	mutex_init(&afe->lock);  in q6afe_probe()
1743 	init_waitqueue_head(&afe->wait);  in q6afe_probe()
1744 	afe->dev = dev;  in q6afe_probe()
1745 	INIT_LIST_HEAD(&afe->port_list);  in q6afe_probe()
1746 	spin_lock_init(&afe->port_list_lock);  in q6afe_probe()
1748 	dev_set_drvdata(dev, afe);  in q6afe_probe()