linux/drivers/crypto/intel/iaa/iaa_crypto.h

/* SPDX-License-Identifier: GPL-2.0 */
/* Copyright(c) 2021 Intel Corporation. All rights rsvd. */

#ifndef __IAA_CRYPTO_H__
#define __IAA_CRYPTO_H__

#include <linux/crypto.h>
#include <linux/idxd.h>
#include <uapi/linux/idxd.h>

#define IDXD_SUBDRIVER_NAME …

#define IAA_DECOMP_ENABLE …
#define IAA_DECOMP_FLUSH_OUTPUT …
#define IAA_DECOMP_CHECK_FOR_EOB …
#define IAA_DECOMP_STOP_ON_EOB …
#define IAA_DECOMP_SUPPRESS_OUTPUT …

#define IAA_COMP_FLUSH_OUTPUT …
#define IAA_COMP_APPEND_EOB …

#define IAA_COMPLETION_TIMEOUT …

#define IAA_ANALYTICS_ERROR …
#define IAA_ERROR_DECOMP_BUF_OVERFLOW …
#define IAA_ERROR_COMP_BUF_OVERFLOW …
#define IAA_ERROR_WATCHDOG_EXPIRED …

#define IAA_COMP_MODES_MAX …

#define FIXED_HDR …
#define FIXED_HDR_SIZE …

#define IAA_COMP_FLAGS …

#define IAA_DECOMP_FLAGS …

/* Representation of IAA workqueue */
struct iaa_wq { … };

struct iaa_device_compression_mode { … };

/* Representation of IAA device with wqs, populated by probe */
struct iaa_device { … };

struct wq_table_entry { … };

#define IAA_AECS_ALIGN …

/*
 * Analytics Engine Configuration and State (AECS) contains parameters and
 * internal state of the analytics engine.
 */
struct aecs_comp_table_record { … } __packed;

int iaa_aecs_init_fixed(void);
void iaa_aecs_cleanup_fixed(void);

iaa_dev_comp_init_fn_t;
iaa_dev_comp_free_fn_t;

struct iaa_compression_mode { … };

int add_iaa_compression_mode(const char *name,
			     const u32 *ll_table,
			     int ll_table_size,
			     const u32 *d_table,
			     int d_table_size,
			     iaa_dev_comp_init_fn_t init,
			     iaa_dev_comp_free_fn_t free);

void remove_iaa_compression_mode(const char *name);

enum iaa_mode { … };

struct iaa_compression_ctx { … };

extern struct list_head iaa_devices;
extern struct mutex iaa_devices_lock;

#endif