43 	struct qce_device *qce = data;  in qce_unregister_algs()  local
48 		ops->unregister_algs(qce);  in qce_unregister_algs()
52 static int devm_qce_register_algs(struct qce_device *qce)  in devm_qce_register_algs()  argument
59 		ret = ops->register_algs(qce);  in devm_qce_register_algs()
62 				ops->unregister_algs(qce);  in devm_qce_register_algs()
67 	return devm_add_action_or_reset(qce->dev, qce_unregister_algs, qce);  in devm_qce_register_algs()
87 static int qce_handle_queue(struct qce_device *qce,  in qce_handle_queue()  argument
93 	scoped_guard(mutex, &qce->lock) {  in qce_handle_queue()
95 			ret = crypto_enqueue_request(&qce->queue, req);  in qce_handle_queue()
98 		if (qce->req)  in qce_handle_queue()
101 		backlog = crypto_get_backlog(&qce->queue);  in qce_handle_queue()
102 		async_req = crypto_dequeue_request(&qce->queue);  in qce_handle_queue()
104 			qce->req = async_req;  in qce_handle_queue()
111 		scoped_guard(mutex, &qce->lock)  in qce_handle_queue()
117 		qce->result = err;  in qce_handle_queue()
118 		schedule_work(&qce->done_work);  in qce_handle_queue()
126 	struct qce_device *qce = container_of(work, struct qce_device,  in qce_req_done_work()  local
130 	scoped_guard(mutex, &qce->lock) {  in qce_req_done_work()
131 		req = qce->req;  in qce_req_done_work()
132 		qce->req = NULL;  in qce_req_done_work()
136 		crypto_request_complete(req, qce->result);  in qce_req_done_work()
138 	qce_handle_queue(qce, NULL);  in qce_req_done_work()
141 static int qce_async_request_enqueue(struct qce_device *qce,  in qce_async_request_enqueue()  argument
144 	return qce_handle_queue(qce, req);  in qce_async_request_enqueue()
147 static void qce_async_request_done(struct qce_device *qce, int ret)  in qce_async_request_done()  argument
149 	qce->result = ret;  in qce_async_request_done()
150 	schedule_work(&qce->done_work);  in qce_async_request_done()
153 static int qce_check_version(struct qce_device *qce)  in qce_check_version()  argument
157 	qce_get_version(qce, &major, &minor, &step);  in qce_check_version()
166 	qce->burst_size = QCE_BAM_BURST_SIZE;  in qce_check_version()
181 	qce->pipe_pair_id = qce->dma.rxchan->chan_id >> 1;  in qce_check_version()
183 	dev_dbg(qce->dev, "Crypto device found, version %d.%d.%d\n",  in qce_check_version()
192 	struct qce_device *qce;  in qce_crypto_probe()  local
195 	qce = devm_kzalloc(dev, sizeof(*qce), GFP_KERNEL);  in qce_crypto_probe()
196 	if (!qce)  in qce_crypto_probe()
199 	qce->dev = dev;  in qce_crypto_probe()
200 	platform_set_drvdata(pdev, qce);  in qce_crypto_probe()
202 	qce->base = devm_platform_ioremap_resource(pdev, 0);  in qce_crypto_probe()
203 	if (IS_ERR(qce->base))  in qce_crypto_probe()
204 		return PTR_ERR(qce->base);  in qce_crypto_probe()
210 	qce->core = devm_clk_get_optional_enabled(qce->dev, "core");  in qce_crypto_probe()
211 	if (IS_ERR(qce->core))  in qce_crypto_probe()
212 		return PTR_ERR(qce->core);  in qce_crypto_probe()
214 	qce->iface = devm_clk_get_optional_enabled(qce->dev, "iface");  in qce_crypto_probe()
215 	if (IS_ERR(qce->iface))  in qce_crypto_probe()
216 		return PTR_ERR(qce->iface);  in qce_crypto_probe()
218 	qce->bus = devm_clk_get_optional_enabled(qce->dev, "bus");  in qce_crypto_probe()
219 	if (IS_ERR(qce->bus))  in qce_crypto_probe()
220 		return PTR_ERR(qce->bus);  in qce_crypto_probe()
222 	qce->mem_path = devm_of_icc_get(qce->dev, "memory");  in qce_crypto_probe()
223 	if (IS_ERR(qce->mem_path))  in qce_crypto_probe()
224 		return PTR_ERR(qce->mem_path);  in qce_crypto_probe()
226 	ret = icc_set_bw(qce->mem_path, QCE_DEFAULT_MEM_BANDWIDTH, QCE_DEFAULT_MEM_BANDWIDTH);  in qce_crypto_probe()
230 	ret = devm_qce_dma_request(qce->dev, &qce->dma);  in qce_crypto_probe()
234 	ret = qce_check_version(qce);  in qce_crypto_probe()
238 	ret = devm_mutex_init(qce->dev, &qce->lock);  in qce_crypto_probe()
242 	INIT_WORK(&qce->done_work, qce_req_done_work);  in qce_crypto_probe()
243 	crypto_init_queue(&qce->queue, QCE_QUEUE_LENGTH);  in qce_crypto_probe()
245 	qce->async_req_enqueue = qce_async_request_enqueue;  in qce_crypto_probe()
246 	qce->async_req_done = qce_async_request_done;  in qce_crypto_probe()
248 	return devm_qce_register_algs(qce);  in qce_crypto_probe()
254 	{ .compatible = "qcom,qce", },