35 	struct omap_ssi_port *omap_port = hsi_port_drvdata(port);  in ssi_wakein()  local
36 	return gpiod_get_value(omap_port->wake_gpio);  in ssi_wakein()
42 	struct omap_ssi_port *omap_port = hsi_port_drvdata(port);  in ssi_debug_remove_port()  local
44 	debugfs_remove_recursive(omap_port->dir);  in ssi_debug_remove_port()
50 	struct omap_ssi_port *omap_port = hsi_port_drvdata(port);  in ssi_port_regs_show()  local
56 	pm_runtime_get_sync(omap_port->pdev);  in ssi_port_regs_show()
57 	if (omap_port->wake_irq > 0)  in ssi_port_regs_show()
66 	base = omap_port->sst_base;  in ssi_port_regs_show()
86 	for (ch = 0; ch < omap_port->channels; ch++) {  in ssi_port_regs_show()
91 	base = omap_port->ssr_base;  in ssi_port_regs_show()
113 	for (ch = 0; ch < omap_port->channels; ch++) {  in ssi_port_regs_show()
117 	pm_runtime_put_autosuspend(omap_port->pdev);  in ssi_port_regs_show()
127 	struct omap_ssi_port *omap_port = hsi_port_drvdata(port);  in ssi_div_get()  local
129 	pm_runtime_get_sync(omap_port->pdev);  in ssi_div_get()
130 	*val = readl(omap_port->sst_base + SSI_SST_DIVISOR_REG);  in ssi_div_get()
131 	pm_runtime_put_autosuspend(omap_port->pdev);  in ssi_div_get()
139 	struct omap_ssi_port *omap_port = hsi_port_drvdata(port);  in ssi_div_set()  local
144 	pm_runtime_get_sync(omap_port->pdev);  in ssi_div_set()
145 	writel(val, omap_port->sst_base + SSI_SST_DIVISOR_REG);  in ssi_div_set()
146 	omap_port->sst.divisor = val;  in ssi_div_set()
147 	pm_runtime_put_autosuspend(omap_port->pdev);  in ssi_div_set()
154 static void ssi_debug_add_port(struct omap_ssi_port *omap_port,  in ssi_debug_add_port()  argument
157 	struct hsi_port *port = to_hsi_port(omap_port->dev);  in ssi_debug_add_port()
159 	dir = debugfs_create_dir(dev_name(omap_port->dev), dir);  in ssi_debug_add_port()
160 	omap_port->dir = dir;  in ssi_debug_add_port()
170 	struct omap_ssi_port *omap_port;  in ssi_process_errqueue()  local
174 	omap_port = container_of(work, struct omap_ssi_port, errqueue_work.work);  in ssi_process_errqueue()
176 	list_for_each_safe(head, tmp, &omap_port->errqueue) {  in ssi_process_errqueue()
204 	struct omap_ssi_port *omap_port = hsi_port_drvdata(port);  in ssi_start_dma()  local
216 	pm_runtime_get(omap_port->pdev);  in ssi_start_dma()
218 	if (!pm_runtime_active(omap_port->pdev)) {  in ssi_start_dma()
220 		pm_runtime_put_autosuspend(omap_port->pdev);  in ssi_start_dma()
229 			pm_runtime_put_autosuspend(omap_port->pdev);  in ssi_start_dma()
238 		s_addr = omap_port->ssr_dma +  in ssi_start_dma()
246 			pm_runtime_put_autosuspend(omap_port->pdev);  in ssi_start_dma()
256 		d_addr = omap_port->sst_dma +  in ssi_start_dma()
283 	struct omap_ssi_port *omap_port = hsi_port_drvdata(port);  in ssi_start_pio()  local
288 	pm_runtime_get(omap_port->pdev);  in ssi_start_pio()
290 	if (!pm_runtime_active(omap_port->pdev)) {  in ssi_start_pio()
292 		pm_runtime_put_autosuspend(omap_port->pdev);  in ssi_start_pio()
299 		pm_runtime_get(omap_port->pdev);  in ssi_start_pio()
307 	pm_runtime_put_autosuspend(omap_port->pdev);  in ssi_start_pio()
335 	struct omap_ssi_port *omap_port = hsi_port_drvdata(port);  in ssi_async_break()  local
341 	pm_runtime_get_sync(omap_port->pdev);  in ssi_async_break()
343 		if (omap_port->sst.mode != SSI_MODE_FRAME) {  in ssi_async_break()
347 		writel(1, omap_port->sst_base + SSI_SST_BREAK_REG);  in ssi_async_break()
351 		if (omap_port->ssr.mode != SSI_MODE_FRAME) {  in ssi_async_break()
355 		spin_lock_bh(&omap_port->lock);  in ssi_async_break()
361 		list_add_tail(&msg->link, &omap_port->brkqueue);  in ssi_async_break()
362 		spin_unlock_bh(&omap_port->lock);  in ssi_async_break()
365 	pm_runtime_mark_last_busy(omap_port->pdev);  in ssi_async_break()
366 	pm_runtime_put_autosuspend(omap_port->pdev);  in ssi_async_break()
374 	struct omap_ssi_port *omap_port = hsi_port_drvdata(port);  in ssi_async()  local
387 		BUG_ON(msg->channel >= omap_port->sst.channels);  in ssi_async()
388 		queue = &omap_port->txqueue[msg->channel];  in ssi_async()
390 		BUG_ON(msg->channel >= omap_port->ssr.channels);  in ssi_async()
391 		queue = &omap_port->rxqueue[msg->channel];  in ssi_async()
395 	pm_runtime_get_sync(omap_port->pdev);  in ssi_async()
396 	spin_lock_bh(&omap_port->lock);  in ssi_async()
403 	spin_unlock_bh(&omap_port->lock);  in ssi_async()
404 	pm_runtime_mark_last_busy(omap_port->pdev);  in ssi_async()
405 	pm_runtime_put_autosuspend(omap_port->pdev);  in ssi_async()
451 	struct omap_ssi_port *omap_port = hsi_port_drvdata(port);  in ssi_setup()  local
454 	void __iomem *sst = omap_port->sst_base;  in ssi_setup()
455 	void __iomem *ssr = omap_port->ssr_base;  in ssi_setup()
460 	pm_runtime_get_sync(omap_port->pdev);  in ssi_setup()
461 	spin_lock_bh(&omap_port->lock);  in ssi_setup()
487 	if ((omap_port->ssr.mode == SSI_MODE_FRAME) &&  in ssi_setup()
489 		ssi_flush_queue(&omap_port->brkqueue, cl);  in ssi_setup()
491 	omap_port->channels = max(cl->rx_cfg.num_hw_channels,  in ssi_setup()
495 	omap_port->sst.divisor = div;  in ssi_setup()
496 	omap_port->sst.frame_size = 31;  in ssi_setup()
497 	omap_port->sst.channels = cl->tx_cfg.num_hw_channels;  in ssi_setup()
498 	omap_port->sst.arb_mode = cl->tx_cfg.arb_mode;  in ssi_setup()
499 	omap_port->sst.mode = cl->tx_cfg.mode;  in ssi_setup()
501 	omap_port->ssr.frame_size = 31;  in ssi_setup()
502 	omap_port->ssr.timeout = 0;  in ssi_setup()
503 	omap_port->ssr.channels = cl->rx_cfg.num_hw_channels;  in ssi_setup()
504 	omap_port->ssr.mode = cl->rx_cfg.mode;  in ssi_setup()
506 	spin_unlock_bh(&omap_port->lock);  in ssi_setup()
507 	pm_runtime_mark_last_busy(omap_port->pdev);  in ssi_setup()
508 	pm_runtime_put_autosuspend(omap_port->pdev);  in ssi_setup()
516 	struct omap_ssi_port *omap_port = hsi_port_drvdata(port);  in ssi_flush()  local
520 	void __iomem *sst = omap_port->sst_base;  in ssi_flush()
521 	void __iomem *ssr = omap_port->ssr_base;  in ssi_flush()
525 	pm_runtime_get_sync(omap_port->pdev);  in ssi_flush()
526 	spin_lock_bh(&omap_port->lock);  in ssi_flush()
529 	pinctrl_pm_select_idle_state(omap_port->pdev);  in ssi_flush()
539 			pm_runtime_put_autosuspend(omap_port->pdev);  in ssi_flush()
560 	for (i = 0; i < omap_port->channels; i++) {  in ssi_flush()
562 		if (!list_empty(&omap_port->txqueue[i]))  in ssi_flush()
563 			pm_runtime_put_autosuspend(omap_port->pdev);  in ssi_flush()
564 		ssi_flush_queue(&omap_port->txqueue[i], NULL);  in ssi_flush()
565 		ssi_flush_queue(&omap_port->rxqueue[i], NULL);  in ssi_flush()
567 	ssi_flush_queue(&omap_port->brkqueue, NULL);  in ssi_flush()
570 	pinctrl_pm_select_default_state(omap_port->pdev);  in ssi_flush()
572 	spin_unlock_bh(&omap_port->lock);  in ssi_flush()
573 	pm_runtime_mark_last_busy(omap_port->pdev);  in ssi_flush()
574 	pm_runtime_put_autosuspend(omap_port->pdev);  in ssi_flush()
581 	struct omap_ssi_port *omap_port =  in start_tx_work()  local
583 	struct hsi_port *port = to_hsi_port(omap_port->dev);  in start_tx_work()
587 	pm_runtime_get_sync(omap_port->pdev); /* Grab clocks */  in start_tx_work()
594 	struct omap_ssi_port *omap_port = hsi_port_drvdata(port);  in ssi_start_tx()  local
596 	dev_dbg(&port->device, "Wake out high %d\n", omap_port->wk_refcount);  in ssi_start_tx()
598 	spin_lock_bh(&omap_port->wk_lock);  in ssi_start_tx()
599 	if (omap_port->wk_refcount++) {  in ssi_start_tx()
600 		spin_unlock_bh(&omap_port->wk_lock);  in ssi_start_tx()
603 	spin_unlock_bh(&omap_port->wk_lock);  in ssi_start_tx()
605 	schedule_work(&omap_port->work);  in ssi_start_tx()
613 	struct omap_ssi_port *omap_port = hsi_port_drvdata(port);  in ssi_stop_tx()  local
617 	dev_dbg(&port->device, "Wake out low %d\n", omap_port->wk_refcount);  in ssi_stop_tx()
619 	spin_lock_bh(&omap_port->wk_lock);  in ssi_stop_tx()
620 	BUG_ON(!omap_port->wk_refcount);  in ssi_stop_tx()
621 	if (--omap_port->wk_refcount) {  in ssi_stop_tx()
622 		spin_unlock_bh(&omap_port->wk_lock);  in ssi_stop_tx()
626 	spin_unlock_bh(&omap_port->wk_lock);  in ssi_stop_tx()
628 	pm_runtime_mark_last_busy(omap_port->pdev);  in ssi_stop_tx()
629 	pm_runtime_put_autosuspend(omap_port->pdev); /* Release clocks */  in ssi_stop_tx()
635 static void ssi_transfer(struct omap_ssi_port *omap_port,  in ssi_transfer()  argument
641 	pm_runtime_get(omap_port->pdev);  in ssi_transfer()
642 	spin_lock_bh(&omap_port->lock);  in ssi_transfer()
650 			spin_unlock_bh(&omap_port->lock);  in ssi_transfer()
652 			spin_lock_bh(&omap_port->lock);  in ssi_transfer()
655 	spin_unlock_bh(&omap_port->lock);  in ssi_transfer()
656 	pm_runtime_mark_last_busy(omap_port->pdev);  in ssi_transfer()
657 	pm_runtime_put_autosuspend(omap_port->pdev);  in ssi_transfer()
663 	struct omap_ssi_port *omap_port = hsi_port_drvdata(port);  in ssi_cleanup_queues()  local
673 	ssi_flush_queue(&omap_port->brkqueue, cl);  in ssi_cleanup_queues()
674 	if (list_empty(&omap_port->brkqueue))  in ssi_cleanup_queues()
677 	for (i = 0; i < omap_port->channels; i++) {  in ssi_cleanup_queues()
678 		if (list_empty(&omap_port->txqueue[i]))  in ssi_cleanup_queues()
680 		msg = list_first_entry(&omap_port->txqueue[i], struct hsi_msg,  in ssi_cleanup_queues()
686 			pm_runtime_mark_last_busy(omap_port->pdev);  in ssi_cleanup_queues()
687 			pm_runtime_put_autosuspend(omap_port->pdev);  in ssi_cleanup_queues()
689 		ssi_flush_queue(&omap_port->txqueue[i], cl);  in ssi_cleanup_queues()
691 	for (i = 0; i < omap_port->channels; i++) {  in ssi_cleanup_queues()
692 		if (list_empty(&omap_port->rxqueue[i]))  in ssi_cleanup_queues()
694 		msg = list_first_entry(&omap_port->rxqueue[i], struct hsi_msg,  in ssi_cleanup_queues()
700 		ssi_flush_queue(&omap_port->rxqueue[i], cl);  in ssi_cleanup_queues()
702 		if (!list_empty(&omap_port->rxqueue[i]))  in ssi_cleanup_queues()
706 	tmp = readl(omap_port->sst_base + SSI_SST_BUFSTATE_REG);  in ssi_cleanup_queues()
708 	writel_relaxed(tmp, omap_port->sst_base + SSI_SST_BUFSTATE_REG);  in ssi_cleanup_queues()
710 	tmp = readl(omap_port->ssr_base + SSI_SSR_BUFSTATE_REG);  in ssi_cleanup_queues()
712 	writel_relaxed(tmp, omap_port->ssr_base + SSI_SSR_BUFSTATE_REG);  in ssi_cleanup_queues()
725 	struct omap_ssi_port *omap_port = hsi_port_drvdata(port);  in ssi_cleanup_gdd()  local
742 			pm_runtime_mark_last_busy(omap_port->pdev);  in ssi_cleanup_gdd()
743 			pm_runtime_put_autosuspend(omap_port->pdev);  in ssi_cleanup_gdd()
753 static int ssi_set_port_mode(struct omap_ssi_port *omap_port, u32 mode)  in ssi_set_port_mode()  argument
755 	writel(mode, omap_port->sst_base + SSI_SST_MODE_REG);  in ssi_set_port_mode()
756 	writel(mode, omap_port->ssr_base + SSI_SSR_MODE_REG);  in ssi_set_port_mode()
758 	mode = readl(omap_port->ssr_base + SSI_SSR_MODE_REG);  in ssi_set_port_mode()
766 	struct omap_ssi_port *omap_port = hsi_port_drvdata(port);  in ssi_release()  local
769 	pm_runtime_get_sync(omap_port->pdev);  in ssi_release()
770 	spin_lock_bh(&omap_port->lock);  in ssi_release()
781 		if (test_and_clear_bit(SSI_WAKE_EN, &omap_port->flags))  in ssi_release()
782 			pm_runtime_put_sync(omap_port->pdev);  in ssi_release()
783 		pm_runtime_get(omap_port->pdev);  in ssi_release()
785 		ssi_set_port_mode(omap_port, SSI_MODE_SLEEP);  in ssi_release()
786 		omap_port->sst.mode = SSI_MODE_SLEEP;  in ssi_release()
787 		omap_port->ssr.mode = SSI_MODE_SLEEP;  in ssi_release()
788 		pm_runtime_put(omap_port->pdev);  in ssi_release()
789 		WARN_ON(omap_port->wk_refcount != 0);  in ssi_release()
791 	spin_unlock_bh(&omap_port->lock);  in ssi_release()
792 	pm_runtime_put_sync(omap_port->pdev);  in ssi_release()
801 	struct omap_ssi_port *omap_port = hsi_port_drvdata(port);  in ssi_error()  local
811 	err = readl(omap_port->ssr_base + SSI_SSR_ERROR_REG);  in ssi_error()
832 	spin_lock(&omap_port->lock);  in ssi_error()
837 	writel_relaxed(err, omap_port->ssr_base + SSI_SSR_ERRORACK_REG);  in ssi_error()
841 	for (i = 0; i < omap_port->channels; i++) {  in ssi_error()
842 		if (list_empty(&omap_port->rxqueue[i]))  in ssi_error()
844 		msg = list_first_entry(&omap_port->rxqueue[i], struct hsi_msg,  in ssi_error()
848 		spin_unlock(&omap_port->lock);  in ssi_error()
851 		ssi_transfer(omap_port, &omap_port->rxqueue[i]);  in ssi_error()
852 		spin_lock(&omap_port->lock);  in ssi_error()
854 	spin_unlock(&omap_port->lock);  in ssi_error()
859 	struct omap_ssi_port *omap_port = hsi_port_drvdata(port);  in ssi_break_complete()  local
868 	spin_lock(&omap_port->lock);  in ssi_break_complete()
872 	writel_relaxed(0, omap_port->ssr_base + SSI_SSR_BREAK_REG);  in ssi_break_complete()
875 	spin_unlock(&omap_port->lock);  in ssi_break_complete()
877 	list_for_each_entry_safe(msg, tmp, &omap_port->brkqueue, link) {  in ssi_break_complete()
879 		spin_lock(&omap_port->lock);  in ssi_break_complete()
881 		spin_unlock(&omap_port->lock);  in ssi_break_complete()
891 	struct omap_ssi_port *omap_port = hsi_port_drvdata(port);  in ssi_pio_complete()  local
897 	spin_lock_bh(&omap_port->lock);  in ssi_pio_complete()
910 			writel(*buf, omap_port->sst_base +  in ssi_pio_complete()
913 			*buf = readl(omap_port->ssr_base +  in ssi_pio_complete()
929 			spin_unlock_bh(&omap_port->lock);  in ssi_pio_complete()
939 		pm_runtime_mark_last_busy(omap_port->pdev);  in ssi_pio_complete()
940 		pm_runtime_put_autosuspend(omap_port->pdev);  in ssi_pio_complete()
946 	spin_unlock_bh(&omap_port->lock);  in ssi_pio_complete()
948 	ssi_transfer(omap_port, queue);  in ssi_pio_complete()
955 	struct omap_ssi_port *omap_port = hsi_port_drvdata(port);  in ssi_pio_thread()  local
961 	pm_runtime_get_sync(omap_port->pdev);  in ssi_pio_thread()
967 		for (ch = 0; ch < omap_port->channels; ch++) {  in ssi_pio_thread()
969 				ssi_pio_complete(port, &omap_port->txqueue[ch]);  in ssi_pio_thread()
971 				ssi_pio_complete(port, &omap_port->rxqueue[ch]);  in ssi_pio_thread()
984 	pm_runtime_mark_last_busy(omap_port->pdev);  in ssi_pio_thread()
985 	pm_runtime_put_autosuspend(omap_port->pdev);  in ssi_pio_thread()
994 	struct omap_ssi_port *omap_port = hsi_port_drvdata(port);  in ssi_wake_thread()  local
1005 		if (!test_and_set_bit(SSI_WAKE_EN, &omap_port->flags))  in ssi_wake_thread()
1006 			pm_runtime_get_sync(omap_port->pdev);  in ssi_wake_thread()
1008 		if (omap_port->wktest) { /* FIXME: HACK ! To be removed */  in ssi_wake_thread()
1015 		if (omap_port->wktest) { /* FIXME: HACK ! To be removed */  in ssi_wake_thread()
1020 		if (test_and_clear_bit(SSI_WAKE_EN, &omap_port->flags)) {  in ssi_wake_thread()
1021 			pm_runtime_mark_last_busy(omap_port->pdev);  in ssi_wake_thread()
1022 			pm_runtime_put_autosuspend(omap_port->pdev);  in ssi_wake_thread()
1031 	struct omap_ssi_port *omap_port = hsi_port_drvdata(port);  in ssi_port_irq()  local
1037 	omap_port->irq = err;  in ssi_port_irq()
1038 	err = devm_request_threaded_irq(&port->device, omap_port->irq, NULL,  in ssi_port_irq()
1042 							omap_port->irq, err);  in ssi_port_irq()
1048 	struct omap_ssi_port *omap_port = hsi_port_drvdata(port);  in ssi_wake_irq()  local
1052 	if (!omap_port->wake_gpio) {  in ssi_wake_irq()
1053 		omap_port->wake_irq = -1;  in ssi_wake_irq()
1057 	cawake_irq = gpiod_to_irq(omap_port->wake_gpio);  in ssi_wake_irq()
1058 	omap_port->wake_irq = cawake_irq;  in ssi_wake_irq()
1075 static void ssi_queues_init(struct omap_ssi_port *omap_port)  in ssi_queues_init()  argument
1080 		INIT_LIST_HEAD(&omap_port->txqueue[ch]);  in ssi_queues_init()
1081 		INIT_LIST_HEAD(&omap_port->rxqueue[ch]);  in ssi_queues_init()
1083 	INIT_LIST_HEAD(&omap_port->brkqueue);  in ssi_queues_init()
1123 	struct omap_ssi_port *omap_port;  in ssi_port_probe()  local
1164 	omap_port = devm_kzalloc(&port->device, sizeof(*omap_port), GFP_KERNEL);  in ssi_port_probe()
1165 	if (!omap_port) {  in ssi_port_probe()
1169 	omap_port->wake_gpio = cawake_gpio;  in ssi_port_probe()
1170 	omap_port->pdev = &pd->dev;  in ssi_port_probe()
1171 	omap_port->port_id = port_id;  in ssi_port_probe()
1173 	INIT_DEFERRABLE_WORK(&omap_port->errqueue_work, ssi_process_errqueue);  in ssi_port_probe()
1174 	INIT_WORK(&omap_port->work, start_tx_work);  in ssi_port_probe()
1183 	hsi_port_set_drvdata(port, omap_port);  in ssi_port_probe()
1184 	omap_ssi->port[port_id] = omap_port;  in ssi_port_probe()
1188 	err = ssi_port_get_iomem(pd, "tx", &omap_port->sst_base,  in ssi_port_probe()
1189 		&omap_port->sst_dma);  in ssi_port_probe()
1192 	err = ssi_port_get_iomem(pd, "rx", &omap_port->ssr_base,  in ssi_port_probe()
1193 		&omap_port->ssr_dma);  in ssi_port_probe()
1204 	ssi_queues_init(omap_port);  in ssi_port_probe()
1205 	spin_lock_init(&omap_port->lock);  in ssi_port_probe()
1206 	spin_lock_init(&omap_port->wk_lock);  in ssi_port_probe()
1207 	omap_port->dev = &port->device;  in ssi_port_probe()
1209 	pm_runtime_use_autosuspend(omap_port->pdev);  in ssi_port_probe()
1210 	pm_runtime_set_autosuspend_delay(omap_port->pdev, 250);  in ssi_port_probe()
1211 	pm_runtime_enable(omap_port->pdev);  in ssi_port_probe()
1214 	ssi_debug_add_port(omap_port, omap_ssi->dir);  in ssi_port_probe()
1230 	struct omap_ssi_port *omap_port = hsi_port_drvdata(port);  in ssi_port_remove()  local
1238 	cancel_delayed_work_sync(&omap_port->errqueue_work);  in ssi_port_remove()
1249 	omap_ssi->port[omap_port->port_id] = NULL;  in ssi_port_remove()
1256 static int ssi_restore_divisor(struct omap_ssi_port *omap_port)  in ssi_restore_divisor()  argument
1258 	writel_relaxed(omap_port->sst.divisor,  in ssi_restore_divisor()
1259 				omap_port->sst_base + SSI_SST_DIVISOR_REG);  in ssi_restore_divisor()
1265 			       struct omap_ssi_port *omap_port)  in omap_ssi_port_update_fclk()  argument
1269 	omap_port->sst.divisor = div;  in omap_ssi_port_update_fclk()
1270 	ssi_restore_divisor(omap_port);  in omap_ssi_port_update_fclk()
1274 static int ssi_save_port_ctx(struct omap_ssi_port *omap_port)  in ssi_save_port_ctx()  argument
1276 	struct hsi_port *port = to_hsi_port(omap_port->dev);  in ssi_save_port_ctx()
1280 	omap_port->sys_mpu_enable = readl(omap_ssi->sys +  in ssi_save_port_ctx()
1286 static int ssi_restore_port_ctx(struct omap_ssi_port *omap_port)  in ssi_restore_port_ctx()  argument
1288 	struct hsi_port *port = to_hsi_port(omap_port->dev);  in ssi_restore_port_ctx()
1293 	writel_relaxed(omap_port->sys_mpu_enable,  in ssi_restore_port_ctx()
1297 	base = omap_port->sst_base;  in ssi_restore_port_ctx()
1298 	writel_relaxed(omap_port->sst.frame_size, base + SSI_SST_FRAMESIZE_REG);  in ssi_restore_port_ctx()
1299 	writel_relaxed(omap_port->sst.channels, base + SSI_SST_CHANNELS_REG);  in ssi_restore_port_ctx()
1300 	writel_relaxed(omap_port->sst.arb_mode, base + SSI_SST_ARBMODE_REG);  in ssi_restore_port_ctx()
1303 	base = omap_port->ssr_base;  in ssi_restore_port_ctx()
1304 	writel_relaxed(omap_port->ssr.frame_size, base + SSI_SSR_FRAMESIZE_REG);  in ssi_restore_port_ctx()
1305 	writel_relaxed(omap_port->ssr.channels, base + SSI_SSR_CHANNELS_REG);  in ssi_restore_port_ctx()
1306 	writel_relaxed(omap_port->ssr.timeout, base + SSI_SSR_TIMEOUT_REG);  in ssi_restore_port_ctx()
1311 static int ssi_restore_port_mode(struct omap_ssi_port *omap_port)  in ssi_restore_port_mode()  argument
1315 	writel_relaxed(omap_port->sst.mode,  in ssi_restore_port_mode()
1316 				omap_port->sst_base + SSI_SST_MODE_REG);  in ssi_restore_port_mode()
1317 	writel_relaxed(omap_port->ssr.mode,  in ssi_restore_port_mode()
1318 				omap_port->ssr_base + SSI_SSR_MODE_REG);  in ssi_restore_port_mode()
1320 	mode = readl(omap_port->ssr_base + SSI_SSR_MODE_REG);  in ssi_restore_port_mode()
1328 	struct omap_ssi_port *omap_port = hsi_port_drvdata(port);  in omap_ssi_port_runtime_suspend()  local
1334 	ssi_set_port_mode(omap_port, SSI_MODE_SLEEP);  in omap_ssi_port_runtime_suspend()
1336 		omap_port->loss_count =  in omap_ssi_port_runtime_suspend()
1338 	ssi_save_port_ctx(omap_port);  in omap_ssi_port_runtime_suspend()
1346 	struct omap_ssi_port *omap_port = hsi_port_drvdata(port);  in omap_ssi_port_runtime_resume()  local
1352 	if ((omap_ssi->get_loss) && (omap_port->loss_count ==  in omap_ssi_port_runtime_resume()
1356 	ssi_restore_port_ctx(omap_port);  in omap_ssi_port_runtime_resume()
1359 	ssi_restore_divisor(omap_port);  in omap_ssi_port_runtime_resume()
1360 	ssi_restore_port_mode(omap_port);  in omap_ssi_port_runtime_resume()