44 	struct qce_device *qce = data;  in qce_unregister_algs()  local
49 		ops->unregister_algs(qce);  in qce_unregister_algs()
53 static int devm_qce_register_algs(struct qce_device *qce)  in devm_qce_register_algs()  argument
60 		ret = ops->register_algs(qce);  in devm_qce_register_algs()
63 				ops->unregister_algs(qce);  in devm_qce_register_algs()
68 	return devm_add_action_or_reset(qce->dev, qce_unregister_algs, qce);  in devm_qce_register_algs()
88 static int qce_handle_queue(struct qce_device *qce,  in qce_handle_queue()  argument
94 	scoped_guard(mutex, &qce->lock) {  in qce_handle_queue()
96 			ret = crypto_enqueue_request(&qce->queue, req);  in qce_handle_queue()
99 		if (qce->req)  in qce_handle_queue()
102 		backlog = crypto_get_backlog(&qce->queue);  in qce_handle_queue()
103 		async_req = crypto_dequeue_request(&qce->queue);  in qce_handle_queue()
105 			qce->req = async_req;  in qce_handle_queue()
112 		scoped_guard(mutex, &qce->lock)  in qce_handle_queue()
118 		qce->result = err;  in qce_handle_queue()
119 		schedule_work(&qce->done_work);  in qce_handle_queue()
127 	struct qce_device *qce = container_of(work, struct qce_device,  in qce_req_done_work()  local
131 	scoped_guard(mutex, &qce->lock) {  in qce_req_done_work()
132 		req = qce->req;  in qce_req_done_work()
133 		qce->req = NULL;  in qce_req_done_work()
137 		crypto_request_complete(req, qce->result);  in qce_req_done_work()
139 	qce_handle_queue(qce, NULL);  in qce_req_done_work()
142 static int qce_async_request_enqueue(struct qce_device *qce,  in qce_async_request_enqueue()  argument
145 	return qce_handle_queue(qce, req);  in qce_async_request_enqueue()
148 static void qce_async_request_done(struct qce_device *qce, int ret)  in qce_async_request_done()  argument
150 	qce->result = ret;  in qce_async_request_done()
151 	schedule_work(&qce->done_work);  in qce_async_request_done()
154 static int qce_check_version(struct qce_device *qce)  in qce_check_version()  argument
158 	qce_get_version(qce, &major, &minor, &step);  in qce_check_version()
167 	qce->burst_size = QCE_BAM_BURST_SIZE;  in qce_check_version()
182 	qce->pipe_pair_id = qce->dma.rxchan->chan_id >> 1;  in qce_check_version()
184 	dev_dbg(qce->dev, "Crypto device found, version %d.%d.%d\n",  in qce_check_version()
193 	struct qce_device *qce;  in qce_crypto_probe()  local
196 	qce = devm_kzalloc(dev, sizeof(*qce), GFP_KERNEL);  in qce_crypto_probe()
197 	if (!qce)  in qce_crypto_probe()
200 	qce->dev = dev;  in qce_crypto_probe()
201 	platform_set_drvdata(pdev, qce);  in qce_crypto_probe()
203 	qce->base = devm_platform_ioremap_resource(pdev, 0);  in qce_crypto_probe()
204 	if (IS_ERR(qce->base))  in qce_crypto_probe()
205 		return PTR_ERR(qce->base);  in qce_crypto_probe()
211 	qce->core = devm_clk_get_optional_enabled(qce->dev, "core");  in qce_crypto_probe()
212 	if (IS_ERR(qce->core))  in qce_crypto_probe()
213 		return PTR_ERR(qce->core);  in qce_crypto_probe()
215 	qce->iface = devm_clk_get_optional_enabled(qce->dev, "iface");  in qce_crypto_probe()
216 	if (IS_ERR(qce->iface))  in qce_crypto_probe()
217 		return PTR_ERR(qce->iface);  in qce_crypto_probe()
219 	qce->bus = devm_clk_get_optional_enabled(qce->dev, "bus");  in qce_crypto_probe()
220 	if (IS_ERR(qce->bus))  in qce_crypto_probe()
221 		return PTR_ERR(qce->bus);  in qce_crypto_probe()
223 	qce->mem_path = devm_of_icc_get(qce->dev, "memory");  in qce_crypto_probe()
224 	if (IS_ERR(qce->mem_path))  in qce_crypto_probe()
225 		return PTR_ERR(qce->mem_path);  in qce_crypto_probe()
227 	ret = icc_set_bw(qce->mem_path, QCE_DEFAULT_MEM_BANDWIDTH, QCE_DEFAULT_MEM_BANDWIDTH);  in qce_crypto_probe()
231 	ret = devm_qce_dma_request(qce->dev, &qce->dma);  in qce_crypto_probe()
235 	ret = qce_check_version(qce);  in qce_crypto_probe()
239 	ret = devm_mutex_init(qce->dev, &qce->lock);  in qce_crypto_probe()
243 	INIT_WORK(&qce->done_work, qce_req_done_work);  in qce_crypto_probe()
244 	crypto_init_queue(&qce->queue, QCE_QUEUE_LENGTH);  in qce_crypto_probe()
246 	qce->async_req_enqueue = qce_async_request_enqueue;  in qce_crypto_probe()
247 	qce->async_req_done = qce_async_request_done;  in qce_crypto_probe()
249 	return devm_qce_register_algs(qce);  in qce_crypto_probe()
255 	{ .compatible = "qcom,qce", },