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60 lines
1.8 KiB
60 lines
1.8 KiB
/* SPDX-License-Identifier: GPL-2.0-only */ |
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/* |
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* Copyright (c) 2010-2014, The Linux Foundation. All rights reserved. |
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*/ |
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#ifndef _CORE_H_ |
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#define _CORE_H_ |
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#include "dma.h" |
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/** |
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* struct qce_device - crypto engine device structure |
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* @queue: crypto request queue |
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* @lock: the lock protects queue and req |
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* @done_tasklet: done tasklet object |
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* @req: current active request |
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* @result: result of current transform |
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* @base: virtual IO base |
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* @dev: pointer to device structure |
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* @core: core device clock |
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* @iface: interface clock |
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* @bus: bus clock |
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* @dma: pointer to dma data |
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* @burst_size: the crypto burst size |
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* @pipe_pair_id: which pipe pair id the device using |
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* @async_req_enqueue: invoked by every algorithm to enqueue a request |
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* @async_req_done: invoked by every algorithm to finish its request |
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*/ |
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struct qce_device { |
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struct crypto_queue queue; |
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spinlock_t lock; |
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struct tasklet_struct done_tasklet; |
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struct crypto_async_request *req; |
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int result; |
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void __iomem *base; |
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struct device *dev; |
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struct clk *core, *iface, *bus; |
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struct qce_dma_data dma; |
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int burst_size; |
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unsigned int pipe_pair_id; |
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int (*async_req_enqueue)(struct qce_device *qce, |
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struct crypto_async_request *req); |
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void (*async_req_done)(struct qce_device *qce, int ret); |
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}; |
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/** |
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* struct qce_algo_ops - algorithm operations per crypto type |
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* @type: should be CRYPTO_ALG_TYPE_XXX |
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* @register_algs: invoked by core to register the algorithms |
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* @unregister_algs: invoked by core to unregister the algorithms |
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* @async_req_handle: invoked by core to handle enqueued request |
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*/ |
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struct qce_algo_ops { |
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u32 type; |
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int (*register_algs)(struct qce_device *qce); |
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void (*unregister_algs)(struct qce_device *qce); |
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int (*async_req_handle)(struct crypto_async_request *async_req); |
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}; |
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#endif /* _CORE_H_ */
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