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- /* SPDX-License-Identifier: GPL-2.0-only */
- /*
- * MMC crypto engine (inline encryption) support
- *
- * Copyright 2020 Google LLC
- */
- #ifndef _MMC_CORE_CRYPTO_H
- #define _MMC_CORE_CRYPTO_H
- struct mmc_host;
- struct mmc_queue_req;
- struct request_queue;
- #ifdef CONFIG_MMC_CRYPTO
- void mmc_crypto_set_initial_state(struct mmc_host *host);
- void mmc_crypto_setup_queue(struct request_queue *q, struct mmc_host *host);
- void mmc_crypto_prepare_req(struct mmc_queue_req *mqrq);
- #else /* CONFIG_MMC_CRYPTO */
- static inline void mmc_crypto_set_initial_state(struct mmc_host *host)
- {
- }
- static inline void mmc_crypto_setup_queue(struct request_queue *q,
- struct mmc_host *host)
- {
- }
- static inline void mmc_crypto_prepare_req(struct mmc_queue_req *mqrq)
- {
- }
- #endif /* !CONFIG_MMC_CRYPTO */
- #endif /* _MMC_CORE_CRYPTO_H */
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