drivers/mmc/core/crypto.h


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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 */