Lines Matching full:ctrl
136 struct qcom_slim_ngd_ctrl *ctrl; member
151 struct slim_controller ctrl; member
348 static int qcom_slim_qmi_send_select_inst_req(struct qcom_slim_ngd_ctrl *ctrl, in qcom_slim_qmi_send_select_inst_req() argument
355 rc = qmi_txn_init(ctrl->qmi.handle, &txn, in qcom_slim_qmi_send_select_inst_req()
358 dev_err(ctrl->dev, "QMI TXN init fail: %d\n", rc); in qcom_slim_qmi_send_select_inst_req()
362 rc = qmi_send_request(ctrl->qmi.handle, NULL, &txn, in qcom_slim_qmi_send_select_inst_req()
367 dev_err(ctrl->dev, "QMI send req fail %d\n", rc); in qcom_slim_qmi_send_select_inst_req()
374 dev_err(ctrl->dev, "QMI TXN wait fail: %d\n", rc); in qcom_slim_qmi_send_select_inst_req()
379 dev_err(ctrl->dev, "QMI request failed 0x%x\n", in qcom_slim_qmi_send_select_inst_req()
401 static int qcom_slim_qmi_send_power_request(struct qcom_slim_ngd_ctrl *ctrl, in qcom_slim_qmi_send_power_request() argument
408 rc = qmi_txn_init(ctrl->qmi.handle, &txn, in qcom_slim_qmi_send_power_request()
411 rc = qmi_send_request(ctrl->qmi.handle, NULL, &txn, in qcom_slim_qmi_send_power_request()
416 dev_err(ctrl->dev, "QMI send req fail %d\n", rc); in qcom_slim_qmi_send_power_request()
423 dev_err(ctrl->dev, "QMI TXN wait fail: %d\n", rc); in qcom_slim_qmi_send_power_request()
429 dev_err(ctrl->dev, "QMI request failed 0x%x\n", in qcom_slim_qmi_send_power_request()
448 static int qcom_slim_qmi_init(struct qcom_slim_ngd_ctrl *ctrl, in qcom_slim_qmi_init() argument
455 handle = devm_kzalloc(ctrl->dev, sizeof(*handle), GFP_KERNEL); in qcom_slim_qmi_init()
462 dev_err(ctrl->dev, "QMI client init failed: %d\n", rc); in qcom_slim_qmi_init()
467 (struct sockaddr *)&ctrl->qmi.svc_info, in qcom_slim_qmi_init()
468 sizeof(ctrl->qmi.svc_info), 0); in qcom_slim_qmi_init()
470 dev_err(ctrl->dev, "Remote Service connect failed: %d\n", rc); in qcom_slim_qmi_init()
475 req.instance = (ctrl->ngd->id >> 1); in qcom_slim_qmi_init()
484 ctrl->qmi.handle = handle; in qcom_slim_qmi_init()
486 rc = qcom_slim_qmi_send_select_inst_req(ctrl, &req); in qcom_slim_qmi_init()
488 dev_err(ctrl->dev, "failed to select h/w instance\n"); in qcom_slim_qmi_init()
495 ctrl->qmi.handle = NULL; in qcom_slim_qmi_init()
499 devm_kfree(ctrl->dev, handle); in qcom_slim_qmi_init()
503 static void qcom_slim_qmi_exit(struct qcom_slim_ngd_ctrl *ctrl) in qcom_slim_qmi_exit() argument
505 if (!ctrl->qmi.handle) in qcom_slim_qmi_exit()
508 qmi_handle_release(ctrl->qmi.handle); in qcom_slim_qmi_exit()
509 devm_kfree(ctrl->dev, ctrl->qmi.handle); in qcom_slim_qmi_exit()
510 ctrl->qmi.handle = NULL; in qcom_slim_qmi_exit()
513 static int qcom_slim_qmi_power_request(struct qcom_slim_ngd_ctrl *ctrl, in qcom_slim_qmi_power_request() argument
525 return qcom_slim_qmi_send_power_request(ctrl, &req); in qcom_slim_qmi_power_request()
528 static u32 *qcom_slim_ngd_tx_msg_get(struct qcom_slim_ngd_ctrl *ctrl, int len, in qcom_slim_ngd_tx_msg_get() argument
534 spin_lock_irqsave(&ctrl->tx_buf_lock, flags); in qcom_slim_ngd_tx_msg_get()
536 if ((ctrl->tx_tail + 1) % QCOM_SLIM_NGD_DESC_NUM == ctrl->tx_head) { in qcom_slim_ngd_tx_msg_get()
537 spin_unlock_irqrestore(&ctrl->tx_buf_lock, flags); in qcom_slim_ngd_tx_msg_get()
540 desc = &ctrl->txdesc[ctrl->tx_tail]; in qcom_slim_ngd_tx_msg_get()
541 desc->base = ctrl->tx_base + ctrl->tx_tail * SLIM_MSGQ_BUF_LEN; in qcom_slim_ngd_tx_msg_get()
543 ctrl->tx_tail = (ctrl->tx_tail + 1) % QCOM_SLIM_NGD_DESC_NUM; in qcom_slim_ngd_tx_msg_get()
545 spin_unlock_irqrestore(&ctrl->tx_buf_lock, flags); in qcom_slim_ngd_tx_msg_get()
553 struct qcom_slim_ngd_ctrl *ctrl = desc->ctrl; in qcom_slim_ngd_tx_msg_dma_cb() local
556 spin_lock_irqsave(&ctrl->tx_buf_lock, flags); in qcom_slim_ngd_tx_msg_dma_cb()
563 ctrl->tx_head = (ctrl->tx_head + 1) % QCOM_SLIM_NGD_DESC_NUM; in qcom_slim_ngd_tx_msg_dma_cb()
564 spin_unlock_irqrestore(&ctrl->tx_buf_lock, flags); in qcom_slim_ngd_tx_msg_dma_cb()
567 static int qcom_slim_ngd_tx_msg_post(struct qcom_slim_ngd_ctrl *ctrl, in qcom_slim_ngd_tx_msg_post() argument
574 spin_lock_irqsave(&ctrl->tx_buf_lock, flags); in qcom_slim_ngd_tx_msg_post()
575 offset = buf - ctrl->tx_base; in qcom_slim_ngd_tx_msg_post()
578 desc = &ctrl->txdesc[index]; in qcom_slim_ngd_tx_msg_post()
579 desc->phys = ctrl->tx_phys_base + offset; in qcom_slim_ngd_tx_msg_post()
580 desc->base = ctrl->tx_base + offset; in qcom_slim_ngd_tx_msg_post()
581 desc->ctrl = ctrl; in qcom_slim_ngd_tx_msg_post()
584 desc->desc = dmaengine_prep_slave_single(ctrl->dma_tx_channel, in qcom_slim_ngd_tx_msg_post()
589 dev_err(ctrl->dev, "unable to prepare channel\n"); in qcom_slim_ngd_tx_msg_post()
590 spin_unlock_irqrestore(&ctrl->tx_buf_lock, flags); in qcom_slim_ngd_tx_msg_post()
597 dma_async_issue_pending(ctrl->dma_tx_channel); in qcom_slim_ngd_tx_msg_post()
598 spin_unlock_irqrestore(&ctrl->tx_buf_lock, flags); in qcom_slim_ngd_tx_msg_post()
603 static void qcom_slim_ngd_rx(struct qcom_slim_ngd_ctrl *ctrl, u8 *buf) in qcom_slim_ngd_rx() argument
613 queue_work(ctrl->mwq, &ctrl->m_work); in qcom_slim_ngd_rx()
620 slim_msg_response(&ctrl->ctrl, &buf[4], buf[3], len - 4); in qcom_slim_ngd_rx()
621 pm_runtime_mark_last_busy(ctrl->ctrl.dev); in qcom_slim_ngd_rx()
628 struct qcom_slim_ngd_ctrl *ctrl = desc->ctrl; in qcom_slim_ngd_rx_msgq_cb() local
630 qcom_slim_ngd_rx(ctrl, (u8 *)desc->base); in qcom_slim_ngd_rx_msgq_cb()
632 desc->desc = dmaengine_prep_slave_single(ctrl->dma_rx_channel, in qcom_slim_ngd_rx_msgq_cb()
637 dev_err(ctrl->dev, "Unable to prepare rx channel\n"); in qcom_slim_ngd_rx_msgq_cb()
644 dma_async_issue_pending(ctrl->dma_rx_channel); in qcom_slim_ngd_rx_msgq_cb()
647 static int qcom_slim_ngd_post_rx_msgq(struct qcom_slim_ngd_ctrl *ctrl) in qcom_slim_ngd_post_rx_msgq() argument
653 desc = &ctrl->rx_desc[i]; in qcom_slim_ngd_post_rx_msgq()
654 desc->phys = ctrl->rx_phys_base + i * SLIM_MSGQ_BUF_LEN; in qcom_slim_ngd_post_rx_msgq()
655 desc->ctrl = ctrl; in qcom_slim_ngd_post_rx_msgq()
656 desc->base = ctrl->rx_base + i * SLIM_MSGQ_BUF_LEN; in qcom_slim_ngd_post_rx_msgq()
657 desc->desc = dmaengine_prep_slave_single(ctrl->dma_rx_channel, in qcom_slim_ngd_post_rx_msgq()
662 dev_err(ctrl->dev, "Unable to prepare rx channel\n"); in qcom_slim_ngd_post_rx_msgq()
670 dma_async_issue_pending(ctrl->dma_rx_channel); in qcom_slim_ngd_post_rx_msgq()
675 static int qcom_slim_ngd_init_rx_msgq(struct qcom_slim_ngd_ctrl *ctrl) in qcom_slim_ngd_init_rx_msgq() argument
677 struct device *dev = ctrl->dev; in qcom_slim_ngd_init_rx_msgq()
680 ctrl->dma_rx_channel = dma_request_chan(dev, "rx"); in qcom_slim_ngd_init_rx_msgq()
681 if (IS_ERR(ctrl->dma_rx_channel)) { in qcom_slim_ngd_init_rx_msgq()
683 ret = PTR_ERR(ctrl->dma_rx_channel); in qcom_slim_ngd_init_rx_msgq()
684 ctrl->dma_rx_channel = NULL; in qcom_slim_ngd_init_rx_msgq()
689 ctrl->rx_base = dma_alloc_coherent(dev, size, &ctrl->rx_phys_base, in qcom_slim_ngd_init_rx_msgq()
691 if (!ctrl->rx_base) { in qcom_slim_ngd_init_rx_msgq()
696 ret = qcom_slim_ngd_post_rx_msgq(ctrl); in qcom_slim_ngd_init_rx_msgq()
705 dma_free_coherent(dev, size, ctrl->rx_base, ctrl->rx_phys_base); in qcom_slim_ngd_init_rx_msgq()
707 dma_release_channel(ctrl->dma_rx_channel); in qcom_slim_ngd_init_rx_msgq()
711 static int qcom_slim_ngd_init_tx_msgq(struct qcom_slim_ngd_ctrl *ctrl) in qcom_slim_ngd_init_tx_msgq() argument
713 struct device *dev = ctrl->dev; in qcom_slim_ngd_init_tx_msgq()
718 ctrl->dma_tx_channel = dma_request_chan(dev, "tx"); in qcom_slim_ngd_init_tx_msgq()
719 if (IS_ERR(ctrl->dma_tx_channel)) { in qcom_slim_ngd_init_tx_msgq()
721 ret = PTR_ERR(ctrl->dma_tx_channel); in qcom_slim_ngd_init_tx_msgq()
722 ctrl->dma_tx_channel = NULL; in qcom_slim_ngd_init_tx_msgq()
727 ctrl->tx_base = dma_alloc_coherent(dev, size, &ctrl->tx_phys_base, in qcom_slim_ngd_init_tx_msgq()
729 if (!ctrl->tx_base) { in qcom_slim_ngd_init_tx_msgq()
734 spin_lock_irqsave(&ctrl->tx_buf_lock, flags); in qcom_slim_ngd_init_tx_msgq()
735 ctrl->tx_tail = 0; in qcom_slim_ngd_init_tx_msgq()
736 ctrl->tx_head = 0; in qcom_slim_ngd_init_tx_msgq()
737 spin_unlock_irqrestore(&ctrl->tx_buf_lock, flags); in qcom_slim_ngd_init_tx_msgq()
741 dma_release_channel(ctrl->dma_tx_channel); in qcom_slim_ngd_init_tx_msgq()
745 static int qcom_slim_ngd_init_dma(struct qcom_slim_ngd_ctrl *ctrl) in qcom_slim_ngd_init_dma() argument
749 ret = qcom_slim_ngd_init_rx_msgq(ctrl); in qcom_slim_ngd_init_dma()
751 dev_err(ctrl->dev, "rx dma init failed\n"); in qcom_slim_ngd_init_dma()
755 ret = qcom_slim_ngd_init_tx_msgq(ctrl); in qcom_slim_ngd_init_dma()
757 dev_err(ctrl->dev, "tx dma init failed\n"); in qcom_slim_ngd_init_dma()
764 struct qcom_slim_ngd_ctrl *ctrl = d; in qcom_slim_ngd_interrupt() local
765 void __iomem *base = ctrl->ngd->base; in qcom_slim_ngd_interrupt()
768 if (pm_runtime_suspended(ctrl->ctrl.dev)) { in qcom_slim_ngd_interrupt()
769 dev_warn_once(ctrl->dev, "Interrupt received while suspended\n"); in qcom_slim_ngd_interrupt()
778 dev_err(ctrl->dev, "Error Interrupt received 0x%x\n", stat); in qcom_slim_ngd_interrupt()
789 struct qcom_slim_ngd_ctrl *ctrl = dev_get_drvdata(sctrl->dev); in qcom_slim_ngd_xfer_msg() local
810 dev_err(ctrl->dev, "msg exceeds HW limit\n"); 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()
816 dev_err(ctrl->dev, "Message buffer unavailable\n"); in qcom_slim_ngd_xfer_msg()
850 dev_err(ctrl->dev, "Unable to allocate TID\n"); in qcom_slim_ngd_xfer_msg()
887 mutex_lock(&ctrl->tx_lock); in qcom_slim_ngd_xfer_msg()
888 ret = qcom_slim_ngd_tx_msg_post(ctrl, pbuf, txn->rl); in qcom_slim_ngd_xfer_msg()
890 mutex_unlock(&ctrl->tx_lock); in qcom_slim_ngd_xfer_msg()
898 mutex_unlock(&ctrl->tx_lock); in qcom_slim_ngd_xfer_msg()
907 mutex_unlock(&ctrl->tx_lock); in qcom_slim_ngd_xfer_msg()
912 mutex_unlock(&ctrl->tx_lock); in qcom_slim_ngd_xfer_msg()
916 static int qcom_slim_ngd_xfer_msg_sync(struct slim_controller *ctrl, in qcom_slim_ngd_xfer_msg_sync() argument
922 ret = pm_runtime_get_sync(ctrl->dev); in qcom_slim_ngd_xfer_msg_sync()
928 ret = qcom_slim_ngd_xfer_msg(ctrl, txn); in qcom_slim_ngd_xfer_msg_sync()
934 dev_err(ctrl->dev, "TX timed out:MC:0x%x,mt:0x%x", txn->mc, in qcom_slim_ngd_xfer_msg_sync()
942 pm_runtime_put(ctrl->dev); in qcom_slim_ngd_xfer_msg_sync()
949 struct slim_controller *ctrl = rt->dev->ctrl; in qcom_slim_calc_coef() local
952 if (rt->ratem * ctrl->a_framer->superfreq < rt->rate) in qcom_slim_calc_coef()
998 struct slim_controller *ctrl = sdev->ctrl; in qcom_slim_ngd_enable_stream() local
1046 ret = slim_alloc_txn_tid(ctrl, &txn); in qcom_slim_ngd_enable_stream()
1058 ret = qcom_slim_ngd_xfer_msg_sync(ctrl, &txn); in qcom_slim_ngd_enable_stream()
1060 slim_free_txn_tid(ctrl, &txn); in qcom_slim_ngd_enable_stream()
1071 ret = slim_alloc_txn_tid(ctrl, &txn); in qcom_slim_ngd_enable_stream()
1073 dev_err(ctrl->dev, "Fail to allocate TID\n"); in qcom_slim_ngd_enable_stream()
1078 ret = qcom_slim_ngd_xfer_msg_sync(ctrl, &txn); in qcom_slim_ngd_enable_stream()
1080 slim_free_txn_tid(ctrl, &txn); in qcom_slim_ngd_enable_stream()
1088 static int qcom_slim_ngd_get_laddr(struct slim_controller *ctrl, in qcom_slim_ngd_get_laddr() argument
1110 ret = slim_alloc_txn_tid(ctrl, &txn); in qcom_slim_ngd_get_laddr()
1117 ret = qcom_slim_ngd_xfer_msg_sync(ctrl, &txn); in qcom_slim_ngd_get_laddr()
1119 slim_free_txn_tid(ctrl, &txn); in qcom_slim_ngd_get_laddr()
1131 static int qcom_slim_ngd_exit_dma(struct qcom_slim_ngd_ctrl *ctrl) in qcom_slim_ngd_exit_dma() argument
1133 if (ctrl->dma_rx_channel) { in qcom_slim_ngd_exit_dma()
1134 dmaengine_terminate_sync(ctrl->dma_rx_channel); in qcom_slim_ngd_exit_dma()
1135 dma_release_channel(ctrl->dma_rx_channel); in qcom_slim_ngd_exit_dma()
1138 if (ctrl->dma_tx_channel) { in qcom_slim_ngd_exit_dma()
1139 dmaengine_terminate_sync(ctrl->dma_tx_channel); in qcom_slim_ngd_exit_dma()
1140 dma_release_channel(ctrl->dma_tx_channel); in qcom_slim_ngd_exit_dma()
1143 ctrl->dma_tx_channel = ctrl->dma_rx_channel = NULL; in qcom_slim_ngd_exit_dma()
1148 static void qcom_slim_ngd_setup(struct qcom_slim_ngd_ctrl *ctrl) in qcom_slim_ngd_setup() argument
1150 u32 cfg = readl_relaxed(ctrl->ngd->base); in qcom_slim_ngd_setup()
1152 if (ctrl->state == QCOM_SLIM_NGD_CTRL_DOWN || in qcom_slim_ngd_setup()
1153 ctrl->state == QCOM_SLIM_NGD_CTRL_ASLEEP) in qcom_slim_ngd_setup()
1154 qcom_slim_ngd_init_dma(ctrl); in qcom_slim_ngd_setup()
1164 writel_relaxed(cfg, ctrl->ngd->base); in qcom_slim_ngd_setup()
1167 static int qcom_slim_ngd_power_up(struct qcom_slim_ngd_ctrl *ctrl) in qcom_slim_ngd_power_up() argument
1169 enum qcom_slim_ngd_state cur_state = ctrl->state; in qcom_slim_ngd_power_up()
1170 struct qcom_slim_ngd *ngd = ctrl->ngd; in qcom_slim_ngd_power_up()
1174 if (ctrl->state == QCOM_SLIM_NGD_CTRL_DOWN) { in qcom_slim_ngd_power_up()
1175 timeout = wait_for_completion_timeout(&ctrl->qmi.qmi_comp, HZ); in qcom_slim_ngd_power_up()
1180 if (ctrl->state == QCOM_SLIM_NGD_CTRL_ASLEEP || in qcom_slim_ngd_power_up()
1181 ctrl->state == QCOM_SLIM_NGD_CTRL_DOWN) { in qcom_slim_ngd_power_up()
1182 ret = qcom_slim_qmi_power_request(ctrl, true); in qcom_slim_ngd_power_up()
1184 dev_err(ctrl->dev, "SLIM QMI power request failed:%d\n", in qcom_slim_ngd_power_up()
1190 ctrl->ver = readl_relaxed(ctrl->base); in qcom_slim_ngd_power_up()
1192 ctrl->ver >>= 16; in qcom_slim_ngd_power_up()
1201 dev_info(ctrl->dev, "Subsys restart: ADSP active framer\n"); in qcom_slim_ngd_power_up()
1204 qcom_slim_ngd_setup(ctrl); in qcom_slim_ngd_power_up()
1212 reinit_completion(&ctrl->reconf); in qcom_slim_ngd_power_up()
1219 qcom_slim_ngd_setup(ctrl); in qcom_slim_ngd_power_up()
1221 timeout = wait_for_completion_timeout(&ctrl->reconf, HZ); in qcom_slim_ngd_power_up()
1223 dev_err(ctrl->dev, "capability exchange timed-out\n"); in qcom_slim_ngd_power_up()
1230 static void qcom_slim_ngd_notify_slaves(struct qcom_slim_ngd_ctrl *ctrl) in qcom_slim_ngd_notify_slaves() argument
1235 for_each_child_of_node(ctrl->ngd->pdev->dev.of_node, node) { in qcom_slim_ngd_notify_slaves()
1236 sbdev = of_slim_get_device(&ctrl->ctrl, node); in qcom_slim_ngd_notify_slaves()
1241 dev_err(ctrl->dev, "Failed to get logical address\n"); in qcom_slim_ngd_notify_slaves()
1247 struct qcom_slim_ngd_ctrl *ctrl; in qcom_slim_ngd_master_worker() local
1254 ctrl = container_of(work, struct qcom_slim_ngd_ctrl, m_work); in qcom_slim_ngd_master_worker()
1269 dev_info(ctrl->dev, "SLIM SAT: Rcvd master capability\n"); in qcom_slim_ngd_master_worker()
1272 ret = qcom_slim_ngd_xfer_msg(&ctrl->ctrl, &txn); in qcom_slim_ngd_master_worker()
1274 if (ctrl->state >= QCOM_SLIM_NGD_CTRL_ASLEEP) in qcom_slim_ngd_master_worker()
1275 complete(&ctrl->reconf); in qcom_slim_ngd_master_worker()
1277 dev_err(ctrl->dev, "unexpected state:%d\n", in qcom_slim_ngd_master_worker()
1278 ctrl->state); in qcom_slim_ngd_master_worker()
1280 if (ctrl->state == QCOM_SLIM_NGD_CTRL_DOWN) in qcom_slim_ngd_master_worker()
1281 qcom_slim_ngd_notify_slaves(ctrl); in qcom_slim_ngd_master_worker()
1284 dev_err(ctrl->dev, "capability message NACKed, retrying\n"); in qcom_slim_ngd_master_worker()
1291 dev_err(ctrl->dev, "SLIM: capability TX failed:%d\n", ret); in qcom_slim_ngd_master_worker()
1304 struct qcom_slim_ngd_ctrl *ctrl = dev_get_drvdata(dev); in qcom_slim_ngd_runtime_resume() local
1307 if (!ctrl->qmi.handle) in qcom_slim_ngd_runtime_resume()
1310 if (ctrl->state >= QCOM_SLIM_NGD_CTRL_ASLEEP) in qcom_slim_ngd_runtime_resume()
1311 ret = qcom_slim_ngd_power_up(ctrl); in qcom_slim_ngd_runtime_resume()
1314 if (ctrl->state != QCOM_SLIM_NGD_CTRL_DOWN) in qcom_slim_ngd_runtime_resume()
1315 ctrl->state = QCOM_SLIM_NGD_CTRL_ASLEEP; in qcom_slim_ngd_runtime_resume()
1317 dev_err(ctrl->dev, "HW wakeup attempt during SSR\n"); in qcom_slim_ngd_runtime_resume()
1319 ctrl->state = QCOM_SLIM_NGD_CTRL_AWAKE; in qcom_slim_ngd_runtime_resume()
1325 static int qcom_slim_ngd_enable(struct qcom_slim_ngd_ctrl *ctrl, bool enable) in qcom_slim_ngd_enable() argument
1328 int ret = qcom_slim_qmi_init(ctrl, false); in qcom_slim_ngd_enable()
1331 dev_err(ctrl->dev, "qmi init fail, ret:%d, state:%d\n", in qcom_slim_ngd_enable()
1332 ret, ctrl->state); in qcom_slim_ngd_enable()
1336 complete(&ctrl->qmi.qmi_comp); in qcom_slim_ngd_enable()
1337 if (!pm_runtime_enabled(ctrl->ctrl.dev) || in qcom_slim_ngd_enable()
1338 !pm_runtime_suspended(ctrl->ctrl.dev)) in qcom_slim_ngd_enable()
1339 qcom_slim_ngd_runtime_resume(ctrl->ctrl.dev); in qcom_slim_ngd_enable()
1341 pm_runtime_resume(ctrl->ctrl.dev); in qcom_slim_ngd_enable()
1343 pm_runtime_mark_last_busy(ctrl->ctrl.dev); in qcom_slim_ngd_enable()
1344 pm_runtime_put(ctrl->ctrl.dev); in qcom_slim_ngd_enable()
1346 ret = slim_register_controller(&ctrl->ctrl); in qcom_slim_ngd_enable()
1348 dev_err(ctrl->dev, "error adding slim controller\n"); in qcom_slim_ngd_enable()
1352 dev_info(ctrl->dev, "SLIM controller Registered\n"); in qcom_slim_ngd_enable()
1354 qcom_slim_qmi_exit(ctrl); in qcom_slim_ngd_enable()
1355 slim_unregister_controller(&ctrl->ctrl); in qcom_slim_ngd_enable()
1366 struct qcom_slim_ngd_ctrl *ctrl = in qcom_slim_ngd_qmi_new_server() local
1373 complete(&ctrl->qmi_up); in qcom_slim_ngd_qmi_new_server()
1383 struct qcom_slim_ngd_ctrl *ctrl = in qcom_slim_ngd_qmi_del_server() local
1386 reinit_completion(&ctrl->qmi_up); in qcom_slim_ngd_qmi_del_server()
1396 static int qcom_slim_ngd_qmi_svc_event_init(struct qcom_slim_ngd_ctrl *ctrl) in qcom_slim_ngd_qmi_svc_event_init() argument
1398 struct qcom_slim_ngd_qmi *qmi = &ctrl->qmi; in qcom_slim_ngd_qmi_svc_event_init()
1404 dev_err(ctrl->dev, "qmi_handle_init failed: %d\n", ret); in qcom_slim_ngd_qmi_svc_event_init()
1411 dev_err(ctrl->dev, "qmi_add_lookup failed: %d\n", ret); in qcom_slim_ngd_qmi_svc_event_init()
1438 static void qcom_slim_ngd_down(struct qcom_slim_ngd_ctrl *ctrl) in qcom_slim_ngd_down() argument
1440 mutex_lock(&ctrl->ssr_lock); in qcom_slim_ngd_down()
1441 device_for_each_child(ctrl->ctrl.dev, NULL, in qcom_slim_ngd_down()
1443 qcom_slim_ngd_enable(ctrl, false); in qcom_slim_ngd_down()
1444 mutex_unlock(&ctrl->ssr_lock); in qcom_slim_ngd_down()
1449 struct qcom_slim_ngd_ctrl *ctrl; in qcom_slim_ngd_up_worker() local
1451 ctrl = container_of(work, struct qcom_slim_ngd_ctrl, ngd_up_work); in qcom_slim_ngd_up_worker()
1454 wait_for_completion_interruptible(&ctrl->qmi_up); in qcom_slim_ngd_up_worker()
1456 mutex_lock(&ctrl->ssr_lock); in qcom_slim_ngd_up_worker()
1457 qcom_slim_ngd_enable(ctrl, true); in qcom_slim_ngd_up_worker()
1458 mutex_unlock(&ctrl->ssr_lock); in qcom_slim_ngd_up_worker()
1461 static int qcom_slim_ngd_ssr_pdr_notify(struct qcom_slim_ngd_ctrl *ctrl, in qcom_slim_ngd_ssr_pdr_notify() argument
1468 mutex_lock(&ctrl->tx_lock); in qcom_slim_ngd_ssr_pdr_notify()
1469 if (ctrl->state != QCOM_SLIM_NGD_CTRL_DOWN) { in qcom_slim_ngd_ssr_pdr_notify()
1470 pm_runtime_get_noresume(ctrl->ctrl.dev); in qcom_slim_ngd_ssr_pdr_notify()
1471 ctrl->state = QCOM_SLIM_NGD_CTRL_DOWN; in qcom_slim_ngd_ssr_pdr_notify()
1472 qcom_slim_ngd_down(ctrl); in qcom_slim_ngd_ssr_pdr_notify()
1473 qcom_slim_ngd_exit_dma(ctrl); in qcom_slim_ngd_ssr_pdr_notify()
1475 mutex_unlock(&ctrl->tx_lock); in qcom_slim_ngd_ssr_pdr_notify()
1479 schedule_work(&ctrl->ngd_up_work); in qcom_slim_ngd_ssr_pdr_notify()
1492 struct qcom_slim_ngd_ctrl *ctrl = container_of(nb, in qcom_slim_ngd_ssr_notify() local
1495 return qcom_slim_ngd_ssr_pdr_notify(ctrl, action); in qcom_slim_ngd_ssr_notify()
1500 struct qcom_slim_ngd_ctrl *ctrl = (struct qcom_slim_ngd_ctrl *)priv; in slim_pd_status() local
1502 qcom_slim_ngd_ssr_pdr_notify(ctrl, state); in slim_pd_status()
1505 struct qcom_slim_ngd_ctrl *ctrl) in of_qcom_slim_ngd_register() argument
1546 ctrl->ngd = ngd; in of_qcom_slim_ngd_register()
1555 ngd->base = ctrl->base + ngd->id * data->offset + in of_qcom_slim_ngd_register()
1567 struct qcom_slim_ngd_ctrl *ctrl = dev_get_drvdata(dev->parent); in qcom_slim_ngd_probe() local
1570 ctrl->ctrl.dev = dev; in qcom_slim_ngd_probe()
1572 platform_set_drvdata(pdev, ctrl); in qcom_slim_ngd_probe()
1578 ret = qcom_slim_ngd_qmi_svc_event_init(ctrl); in qcom_slim_ngd_probe()
1584 INIT_WORK(&ctrl->m_work, qcom_slim_ngd_master_worker); in qcom_slim_ngd_probe()
1585 INIT_WORK(&ctrl->ngd_up_work, qcom_slim_ngd_up_worker); in qcom_slim_ngd_probe()
1586 ctrl->mwq = create_singlethread_workqueue("ngd_master"); in qcom_slim_ngd_probe()
1587 if (!ctrl->mwq) { in qcom_slim_ngd_probe()
1595 qcom_slim_ngd_qmi_svc_event_deinit(&ctrl->qmi); in qcom_slim_ngd_probe()
1596 if (ctrl->mwq) in qcom_slim_ngd_probe()
1597 destroy_workqueue(ctrl->mwq); in qcom_slim_ngd_probe()
1605 struct qcom_slim_ngd_ctrl *ctrl; in qcom_slim_ngd_ctrl_probe() local
1609 ctrl = devm_kzalloc(dev, sizeof(*ctrl), GFP_KERNEL); in qcom_slim_ngd_ctrl_probe()
1610 if (!ctrl) in qcom_slim_ngd_ctrl_probe()
1613 dev_set_drvdata(dev, ctrl); in qcom_slim_ngd_ctrl_probe()
1615 ctrl->base = devm_platform_get_and_ioremap_resource(pdev, 0, NULL); in qcom_slim_ngd_ctrl_probe()
1616 if (IS_ERR(ctrl->base)) in qcom_slim_ngd_ctrl_probe()
1617 return PTR_ERR(ctrl->base); in qcom_slim_ngd_ctrl_probe()
1624 IRQF_TRIGGER_HIGH, "slim-ngd", ctrl); in qcom_slim_ngd_ctrl_probe()
1628 ctrl->nb.notifier_call = qcom_slim_ngd_ssr_notify; in qcom_slim_ngd_ctrl_probe()
1629 ctrl->notifier = qcom_register_ssr_notifier("lpass", &ctrl->nb); in qcom_slim_ngd_ctrl_probe()
1630 if (IS_ERR(ctrl->notifier)) in qcom_slim_ngd_ctrl_probe()
1631 return PTR_ERR(ctrl->notifier); in qcom_slim_ngd_ctrl_probe()
1633 ctrl->dev = dev; in qcom_slim_ngd_ctrl_probe()
1634 ctrl->framer.rootfreq = SLIM_ROOT_FREQ >> 3; in qcom_slim_ngd_ctrl_probe()
1635 ctrl->framer.superfreq = in qcom_slim_ngd_ctrl_probe()
1636 ctrl->framer.rootfreq / SLIM_CL_PER_SUPERFRAME_DIV8; in qcom_slim_ngd_ctrl_probe()
1638 ctrl->ctrl.a_framer = &ctrl->framer; in qcom_slim_ngd_ctrl_probe()
1639 ctrl->ctrl.clkgear = SLIM_MAX_CLK_GEAR; in qcom_slim_ngd_ctrl_probe()
1640 ctrl->ctrl.get_laddr = qcom_slim_ngd_get_laddr; in qcom_slim_ngd_ctrl_probe()
1641 ctrl->ctrl.enable_stream = qcom_slim_ngd_enable_stream; in qcom_slim_ngd_ctrl_probe()
1642 ctrl->ctrl.xfer_msg = qcom_slim_ngd_xfer_msg; in qcom_slim_ngd_ctrl_probe()
1643 ctrl->ctrl.wakeup = NULL; in qcom_slim_ngd_ctrl_probe()
1644 ctrl->state = QCOM_SLIM_NGD_CTRL_DOWN; in qcom_slim_ngd_ctrl_probe()
1646 mutex_init(&ctrl->tx_lock); in qcom_slim_ngd_ctrl_probe()
1647 mutex_init(&ctrl->ssr_lock); in qcom_slim_ngd_ctrl_probe()
1648 spin_lock_init(&ctrl->tx_buf_lock); in qcom_slim_ngd_ctrl_probe()
1649 init_completion(&ctrl->reconf); in qcom_slim_ngd_ctrl_probe()
1650 init_completion(&ctrl->qmi.qmi_comp); in qcom_slim_ngd_ctrl_probe()
1651 init_completion(&ctrl->qmi_up); in qcom_slim_ngd_ctrl_probe()
1653 ctrl->pdr = pdr_handle_alloc(slim_pd_status, ctrl); in qcom_slim_ngd_ctrl_probe()
1654 if (IS_ERR(ctrl->pdr)) { in qcom_slim_ngd_ctrl_probe()
1655 ret = dev_err_probe(dev, PTR_ERR(ctrl->pdr), in qcom_slim_ngd_ctrl_probe()
1660 pds = pdr_add_lookup(ctrl->pdr, "avs/audio", "msm/adsp/audio_pd"); in qcom_slim_ngd_ctrl_probe()
1667 return of_qcom_slim_ngd_register(dev, ctrl); in qcom_slim_ngd_ctrl_probe()
1670 qcom_unregister_ssr_notifier(ctrl->notifier, &ctrl->nb); in qcom_slim_ngd_ctrl_probe()
1673 pdr_handle_release(ctrl->pdr); in qcom_slim_ngd_ctrl_probe()
1687 struct qcom_slim_ngd_ctrl *ctrl = platform_get_drvdata(pdev); in qcom_slim_ngd_remove() local
1690 pdr_handle_release(ctrl->pdr); in qcom_slim_ngd_remove()
1691 qcom_unregister_ssr_notifier(ctrl->notifier, &ctrl->nb); in qcom_slim_ngd_remove()
1692 qcom_slim_ngd_enable(ctrl, false); in qcom_slim_ngd_remove()
1693 qcom_slim_ngd_exit_dma(ctrl); in qcom_slim_ngd_remove()
1694 qcom_slim_ngd_qmi_svc_event_deinit(&ctrl->qmi); in qcom_slim_ngd_remove()
1695 if (ctrl->mwq) in qcom_slim_ngd_remove()
1696 destroy_workqueue(ctrl->mwq); in qcom_slim_ngd_remove()
1698 kfree(ctrl->ngd); in qcom_slim_ngd_remove()
1699 ctrl->ngd = NULL; in qcom_slim_ngd_remove()
1705 struct qcom_slim_ngd_ctrl *ctrl = dev_get_drvdata(dev); in qcom_slim_ngd_runtime_idle() local
1707 if (ctrl->state == QCOM_SLIM_NGD_CTRL_AWAKE) in qcom_slim_ngd_runtime_idle()
1708 ctrl->state = QCOM_SLIM_NGD_CTRL_IDLE; in qcom_slim_ngd_runtime_idle()
1715 struct qcom_slim_ngd_ctrl *ctrl = dev_get_drvdata(dev); in qcom_slim_ngd_runtime_suspend() local
1718 qcom_slim_ngd_exit_dma(ctrl); in qcom_slim_ngd_runtime_suspend()
1719 if (!ctrl->qmi.handle) in qcom_slim_ngd_runtime_suspend()
1722 ret = qcom_slim_qmi_power_request(ctrl, false); in qcom_slim_ngd_runtime_suspend()
1724 dev_info(ctrl->dev, "slim resource not idle:%d\n", ret); in qcom_slim_ngd_runtime_suspend()
1726 ctrl->state = QCOM_SLIM_NGD_CTRL_ASLEEP; in qcom_slim_ngd_runtime_suspend()
1745 .name = "qcom,slim-ngd-ctrl",