1 | /* SPDX-License-Identifier: GPL-2.0-only */ |
2 | /* |
3 | * MMC crypto engine (inline encryption) support |
4 | * |
5 | * Copyright 2020 Google LLC |
6 | */ |
7 | |
8 | #ifndef _MMC_CORE_CRYPTO_H |
9 | #define _MMC_CORE_CRYPTO_H |
10 | |
11 | struct mmc_host; |
12 | struct mmc_queue_req; |
13 | struct request_queue; |
14 | |
15 | #ifdef CONFIG_MMC_CRYPTO |
16 | |
17 | void mmc_crypto_set_initial_state(struct mmc_host *host); |
18 | |
19 | void mmc_crypto_setup_queue(struct request_queue *q, struct mmc_host *host); |
20 | |
21 | void mmc_crypto_prepare_req(struct mmc_queue_req *mqrq); |
22 | |
23 | #else /* CONFIG_MMC_CRYPTO */ |
24 | |
25 | static inline void mmc_crypto_set_initial_state(struct mmc_host *host) |
26 | { |
27 | } |
28 | |
29 | static inline void mmc_crypto_setup_queue(struct request_queue *q, |
30 | struct mmc_host *host) |
31 | { |
32 | } |
33 | |
34 | static inline void mmc_crypto_prepare_req(struct mmc_queue_req *mqrq) |
35 | { |
36 | } |
37 | |
38 | #endif /* !CONFIG_MMC_CRYPTO */ |
39 | |
40 | #endif /* _MMC_CORE_CRYPTO_H */ |
41 | |