soc/ti/knav_qmss_acc.c

24 				struct knav_acc_channel *acc)
38 				dev_dbg(kdev->dev, "acc-irq: notifying %d\n",
44 		queue = acc->channel - range->acc_info.start_channel;
46 		dev_dbg(kdev->dev, "acc-irq: notifying %d\n",
68 	atomic_inc(&kq->acc->retrigger_count);
69 	mask = BIT(kq->acc->channel % 32);
70 	offset = ACC_INTD_OFFSET_STATUS(kq->acc->channel);
72 		kq->acc->name);
79 	struct knav_acc_channel *acc;
94 	acc   = range->acc;
102 		acc += queue;
105 	channel = acc->channel;
106 	list_dma = acc->list_dma[acc->list_index];
107 	list_cpu = acc->list_cpu[acc->list_index];
108 	dev_dbg(kdev->dev, "acc-irq: channel %d, list %d, virt %p, dma %pad\n",
109 		channel, acc->list_index, list_cpu, &list_dma);
110 	if (atomic_read(&acc->retrigger_count)) {
111 		atomic_dec(&acc->retrigger_count);
112 		__knav_acc_notify(range, acc);
130 				"acc-irq: list %d, entry @%p, %08x\n",
131 				acc->list_index, list, list[0]);
134 				"acc-irq: list %d, entry @%p, %08x %08x\n",
135 				acc->list_index, list, list[0], list[1]);
138 				"acc-irq: list %d, entry @%p, %08x %08x %08x %08x\n",
139 				acc->list_index, list, list[0], list[1],
165 				"acc-irq: queue %d full, entry dropped\n",
173 		dev_dbg(kdev->dev, "acc-irq: enqueue %08x at %d, queue %d\n",
177 	__knav_acc_notify(range, acc);
183 	acc->list_index ^= 1;
199 	struct knav_acc_channel *acc;
205 		acc = range->acc;
209 		acc = range->acc + queue;
214 	old = acc->open_mask;
219 	acc->open_mask = new;
222 		"setup-acc-irq: open mask old %08x, new %08x, channel %s\n",
223 		old, new, acc->name);
230 			"setup-acc-irq: requesting %s for channel %s\n",
231 			acc->name, acc->name);
232 		ret = request_irq(irq, knav_acc_int_handler, 0, acc->name,
245 		dev_dbg(kdev->dev, "setup-acc-irq: freeing %s for channel %s\n",
246 			acc->name, acc->name);
282 	dev_dbg(kdev->dev, "acc command %08x %08x %08x %08x %08x\n",
306 	struct knav_acc_channel *acc;
311 		acc = range->acc;
315 		acc = range->acc + queue;
321 	cmd->command    = acc->channel;
323 	cmd->list_dma   = (u32)acc->list_dma[0];
339 	struct knav_acc_channel *acc;
342 	acc = range->acc + queue;
348 	dev_dbg(kdev->dev, "stopped acc channel %s, result %s\n",
349 		acc->name, knav_acc_result_str(result));
357 	struct knav_acc_channel *acc;
360 	acc = range->acc + queue;
366 	dev_dbg(kdev->dev, "started acc channel %s, result %s\n",
367 		acc->name, knav_acc_result_str(result));
375 	struct knav_acc_channel *acc;
380 		acc = range->acc + queue;
383 		acc->list_index = 0;
405 	kq->acc = range->acc;
407 		kq->acc += id;
430 	struct knav_acc_channel *acc;
442 		acc = range->acc + channel;
443 		if (!acc->list_cpu[0])
445 		dma_unmap_single(kdev->dev, acc->list_dma[0],
447 		free_pages_exact(acc->list_cpu[0], info->mem_size);
449 	devm_kfree(range->kdev->dev, range->acc);
475 	struct knav_acc_channel *acc;
547 	range->acc = devm_kcalloc(kdev->dev, channels, sizeof(*range->acc),
549 	if (!range->acc)
553 		acc = range->acc + channel;
554 		acc->channel = info->start_channel + channel;
571 		scnprintf(acc->name, sizeof(acc->name), "hwqueue-acc-%d",
572 			  acc->channel);
573 		acc->list_cpu[0] = list_mem;
574 		acc->list_cpu[1] = list_mem + list_size;
575 		acc->list_dma[0] = list_dma;
576 		acc->list_dma[1] = list_dma + list_size;
578 			acc->name, acc->channel, &list_dma, list_mem);