drivers/slimbus/qcom-ngd-ctrl.c

351 	struct qmi_txn txn;  in qcom_slim_qmi_send_select_inst_req()  local
354 	rc = qmi_txn_init(ctrl->qmi.handle, &txn,  in qcom_slim_qmi_send_select_inst_req()
357 		dev_err(ctrl->dev, "QMI TXN init fail: %d\n", rc);  in qcom_slim_qmi_send_select_inst_req()
361 	rc = qmi_send_request(ctrl->qmi.handle, NULL, &txn,  in qcom_slim_qmi_send_select_inst_req()
367 		qmi_txn_cancel(&txn);  in qcom_slim_qmi_send_select_inst_req()
371 	rc = qmi_txn_wait(&txn, SLIMBUS_QMI_RESP_TOUT);  in qcom_slim_qmi_send_select_inst_req()
373 		dev_err(ctrl->dev, "QMI TXN wait fail: %d\n", rc);  in qcom_slim_qmi_send_select_inst_req()
388 					struct qmi_txn *txn, const void *data)  in qcom_slim_qmi_power_resp_cb()  argument
397 	complete(&txn->completion);  in qcom_slim_qmi_power_resp_cb()
404 	struct qmi_txn txn;  in qcom_slim_qmi_send_power_request()  local
407 	rc = qmi_txn_init(ctrl->qmi.handle, &txn,  in qcom_slim_qmi_send_power_request()
410 	rc = qmi_send_request(ctrl->qmi.handle, NULL, &txn,  in qcom_slim_qmi_send_power_request()
416 		qmi_txn_cancel(&txn);  in qcom_slim_qmi_send_power_request()
420 	rc = qmi_txn_wait(&txn, SLIMBUS_QMI_RESP_TOUT);  in qcom_slim_qmi_send_power_request()
422 		dev_err(ctrl->dev, "QMI TXN wait fail: %d\n", rc);  in qcom_slim_qmi_send_power_request()
786 				  struct slim_msg_txn *txn)  in qcom_slim_ngd_xfer_msg()  argument
797 	u8 la = txn->la;  in qcom_slim_ngd_xfer_msg()
800 	if (txn->mt == SLIM_MSG_MT_CORE &&  in qcom_slim_ngd_xfer_msg()
801 		(txn->mc >= SLIM_MSG_MC_BEGIN_RECONFIGURATION &&  in qcom_slim_ngd_xfer_msg()
802 		 txn->mc <= SLIM_MSG_MC_RECONFIGURE_NOW))  in qcom_slim_ngd_xfer_msg()
805 	if (txn->dt == SLIM_MSG_DEST_ENUMADDR)  in qcom_slim_ngd_xfer_msg()
808 	if (txn->msg->num_bytes > SLIM_MSGQ_BUF_LEN ||  in qcom_slim_ngd_xfer_msg()
809 			txn->rl > SLIM_MSGQ_BUF_LEN) {  in qcom_slim_ngd_xfer_msg()
814 	pbuf = qcom_slim_ngd_tx_msg_get(ctrl, txn->rl, &tx_sent);  in qcom_slim_ngd_xfer_msg()
820 	if (txn->mt == SLIM_MSG_MT_CORE &&  in qcom_slim_ngd_xfer_msg()
821 		(txn->mc == SLIM_MSG_MC_CONNECT_SOURCE ||  in qcom_slim_ngd_xfer_msg()
822 		txn->mc == SLIM_MSG_MC_CONNECT_SINK ||  in qcom_slim_ngd_xfer_msg()
823 		txn->mc == SLIM_MSG_MC_DISCONNECT_PORT)) {  in qcom_slim_ngd_xfer_msg()
824 		txn->mt = SLIM_MSG_MT_DEST_REFERRED_USER;  in qcom_slim_ngd_xfer_msg()
825 		switch (txn->mc) {  in qcom_slim_ngd_xfer_msg()
827 			txn->mc = SLIM_USR_MC_CONNECT_SRC;  in qcom_slim_ngd_xfer_msg()
830 			txn->mc = SLIM_USR_MC_CONNECT_SINK;  in qcom_slim_ngd_xfer_msg()
833 			txn->mc = SLIM_USR_MC_DISCONNECT_PORT;  in qcom_slim_ngd_xfer_msg()
841 		wbuf[i++] = txn->la;  in qcom_slim_ngd_xfer_msg()
843 		wbuf[i++] = txn->msg->wbuf[0];  in qcom_slim_ngd_xfer_msg()
844 		if (txn->mc != SLIM_USR_MC_DISCONNECT_PORT)  in qcom_slim_ngd_xfer_msg()
845 			wbuf[i++] = txn->msg->wbuf[1];  in qcom_slim_ngd_xfer_msg()
847 		txn->comp = &done;  in qcom_slim_ngd_xfer_msg()
848 		ret = slim_alloc_txn_tid(sctrl, txn);  in qcom_slim_ngd_xfer_msg()
854 		wbuf[i++] = txn->tid;  in qcom_slim_ngd_xfer_msg()
856 		txn->msg->num_bytes = i;  in qcom_slim_ngd_xfer_msg()
857 		txn->msg->wbuf = wbuf;  in qcom_slim_ngd_xfer_msg()
858 		txn->msg->rbuf = rbuf;  in qcom_slim_ngd_xfer_msg()
859 		txn->rl = txn->msg->num_bytes + 4;  in qcom_slim_ngd_xfer_msg()
863 	txn->rl--;  in qcom_slim_ngd_xfer_msg()
866 	if (txn->dt == SLIM_MSG_DEST_LOGICALADDR) {  in qcom_slim_ngd_xfer_msg()
867 		*pbuf = SLIM_MSG_ASM_FIRST_WORD(txn->rl, txn->mt, txn->mc, 0,  in qcom_slim_ngd_xfer_msg()
871 		*pbuf = SLIM_MSG_ASM_FIRST_WORD(txn->rl, txn->mt, txn->mc, 1,  in qcom_slim_ngd_xfer_msg()
876 	if (slim_tid_txn(txn->mt, txn->mc))  in qcom_slim_ngd_xfer_msg()
877 		*(puc++) = txn->tid;  in qcom_slim_ngd_xfer_msg()
879 	if (slim_ec_txn(txn->mt, txn->mc)) {  in qcom_slim_ngd_xfer_msg()
880 		*(puc++) = (txn->ec & 0xFF);  in qcom_slim_ngd_xfer_msg()
881 		*(puc++) = (txn->ec >> 8) & 0xFF;  in qcom_slim_ngd_xfer_msg()
884 	if (txn->msg && txn->msg->wbuf)  in qcom_slim_ngd_xfer_msg()
885 		memcpy(puc, txn->msg->wbuf, txn->msg->num_bytes);  in qcom_slim_ngd_xfer_msg()
888 	ret = qcom_slim_ngd_tx_msg_post(ctrl, pbuf, txn->rl);  in qcom_slim_ngd_xfer_msg()
896 		dev_err(sctrl->dev, "TX timed out:MC:0x%x,mt:0x%x", txn->mc,  in qcom_slim_ngd_xfer_msg()
897 					txn->mt);  in qcom_slim_ngd_xfer_msg()
906 				txn->mc, txn->mt);  in qcom_slim_ngd_xfer_msg()
917 				       struct slim_msg_txn *txn)  in qcom_slim_ngd_xfer_msg_sync()  argument
927 	txn->comp = &done;  in qcom_slim_ngd_xfer_msg_sync()
929 	ret = qcom_slim_ngd_xfer_msg(ctrl, txn);  in qcom_slim_ngd_xfer_msg_sync()
935 		dev_err(ctrl->dev, "TX timed out:MC:0x%x,mt:0x%x", txn->mc,  in qcom_slim_ngd_xfer_msg_sync()
936 				txn->mt);  in qcom_slim_ngd_xfer_msg_sync()
1003 	struct slim_msg_txn txn = {0,};  in qcom_slim_ngd_enable_stream()  local
1006 	txn.mt = SLIM_MSG_MT_DEST_REFERRED_USER;  in qcom_slim_ngd_enable_stream()
1007 	txn.dt = SLIM_MSG_DEST_LOGICALADDR;  in qcom_slim_ngd_enable_stream()
1008 	txn.la = SLIM_LA_MGR;  in qcom_slim_ngd_enable_stream()
1009 	txn.ec = 0;  in qcom_slim_ngd_enable_stream()
1010 	txn.msg = &msg;  in qcom_slim_ngd_enable_stream()
1011 	txn.msg->num_bytes = 0;  in qcom_slim_ngd_enable_stream()
1012 	txn.msg->wbuf = wbuf;  in qcom_slim_ngd_enable_stream()
1013 	txn.msg->rbuf = rbuf;  in qcom_slim_ngd_enable_stream()
1018 		if (txn.msg->num_bytes == 0) {  in qcom_slim_ngd_enable_stream()
1021 			wbuf[txn.msg->num_bytes++] = sdev->laddr;  in qcom_slim_ngd_enable_stream()
1022 			wbuf[txn.msg->num_bytes] = rt->bps >> 2 |  in qcom_slim_ngd_enable_stream()
1035 				wbuf[txn.msg->num_bytes] |= BIT(5);  in qcom_slim_ngd_enable_stream()
1037 			txn.msg->num_bytes++;  in qcom_slim_ngd_enable_stream()
1038 			wbuf[txn.msg->num_bytes++] = exp << 4 | rt->prot;  in qcom_slim_ngd_enable_stream()
1041 				wbuf[txn.msg->num_bytes++] =  in qcom_slim_ngd_enable_stream()
1045 				wbuf[txn.msg->num_bytes++] =  port->ch.prrate;  in qcom_slim_ngd_enable_stream()
1047 			ret = slim_alloc_txn_tid(ctrl, &txn);  in qcom_slim_ngd_enable_stream()
1052 			wbuf[txn.msg->num_bytes++] = txn.tid;  in qcom_slim_ngd_enable_stream()
1054 		wbuf[txn.msg->num_bytes++] = port->ch.id;  in qcom_slim_ngd_enable_stream()
1057 	txn.mc = SLIM_USR_MC_DEF_ACT_CHAN;  in qcom_slim_ngd_enable_stream()
1058 	txn.rl = txn.msg->num_bytes + 4;  in qcom_slim_ngd_enable_stream()
1059 	ret = qcom_slim_ngd_xfer_msg_sync(ctrl, &txn);  in qcom_slim_ngd_enable_stream()
1061 		slim_free_txn_tid(ctrl, &txn);  in qcom_slim_ngd_enable_stream()
1062 		dev_err(&sdev->dev, "TX timed out:MC:0x%x,mt:0x%x", txn.mc,  in qcom_slim_ngd_enable_stream()
1063 				txn.mt);  in qcom_slim_ngd_enable_stream()
1067 	txn.mc = SLIM_USR_MC_RECONFIG_NOW;  in qcom_slim_ngd_enable_stream()
1068 	txn.msg->num_bytes = 2;  in qcom_slim_ngd_enable_stream()
1070 	txn.rl = txn.msg->num_bytes + 4;  in qcom_slim_ngd_enable_stream()
1072 	ret = slim_alloc_txn_tid(ctrl, &txn);  in qcom_slim_ngd_enable_stream()
1078 	wbuf[0] = txn.tid;  in qcom_slim_ngd_enable_stream()
1079 	ret = qcom_slim_ngd_xfer_msg_sync(ctrl, &txn);  in qcom_slim_ngd_enable_stream()
1081 		slim_free_txn_tid(ctrl, &txn);  in qcom_slim_ngd_enable_stream()
1082 		dev_err(&sdev->dev, "TX timed out:MC:0x%x,mt:0x%x", txn.mc,  in qcom_slim_ngd_enable_stream()
1083 				txn.mt);  in qcom_slim_ngd_enable_stream()
1094 	struct slim_msg_txn txn;  in qcom_slim_ngd_get_laddr()  local
1099 	txn.mt = SLIM_MSG_MT_DEST_REFERRED_USER;  in qcom_slim_ngd_get_laddr()
1100 	txn.dt = SLIM_MSG_DEST_LOGICALADDR;  in qcom_slim_ngd_get_laddr()
1101 	txn.la = SLIM_LA_MGR;  in qcom_slim_ngd_get_laddr()
1102 	txn.ec = 0;  in qcom_slim_ngd_get_laddr()
1104 	txn.mc = SLIM_USR_MC_ADDR_QUERY;  in qcom_slim_ngd_get_laddr()
1105 	txn.rl = 11;  in qcom_slim_ngd_get_laddr()
1106 	txn.msg = &msg;  in qcom_slim_ngd_get_laddr()
1107 	txn.msg->num_bytes = 7;  in qcom_slim_ngd_get_laddr()
1108 	txn.msg->wbuf = wbuf;  in qcom_slim_ngd_get_laddr()
1109 	txn.msg->rbuf = rbuf;  in qcom_slim_ngd_get_laddr()
1111 	ret = slim_alloc_txn_tid(ctrl, &txn);  in qcom_slim_ngd_get_laddr()
1115 	wbuf[0] = (u8)txn.tid;  in qcom_slim_ngd_get_laddr()
1118 	ret = qcom_slim_ngd_xfer_msg_sync(ctrl, &txn);  in qcom_slim_ngd_get_laddr()
1120 		slim_free_txn_tid(ctrl, &txn);  in qcom_slim_ngd_get_laddr()
1250 	struct slim_msg_txn txn;  in qcom_slim_ngd_master_worker()  local
1257 	txn.dt = SLIM_MSG_DEST_LOGICALADDR;  in qcom_slim_ngd_master_worker()
1258 	txn.ec = 0;  in qcom_slim_ngd_master_worker()
1259 	txn.mc = SLIM_USR_MC_REPORT_SATELLITE;  in qcom_slim_ngd_master_worker()
1260 	txn.mt = SLIM_MSG_MT_SRC_REFERRED_USER;  in qcom_slim_ngd_master_worker()
1261 	txn.la = SLIM_LA_MGR;  in qcom_slim_ngd_master_worker()
1266 	txn.msg = &msg;  in qcom_slim_ngd_master_worker()
1267 	txn.msg->wbuf = wbuf;  in qcom_slim_ngd_master_worker()
1268 	txn.msg->num_bytes = 4;  in qcom_slim_ngd_master_worker()
1269 	txn.rl = 8;  in qcom_slim_ngd_master_worker()
1274 	ret = qcom_slim_ngd_xfer_msg(&ctrl->ctrl, &txn);  in qcom_slim_ngd_master_worker()