Files
android_kernel_fxtec_sm6115/include/crypto/ice.h
Zhen Kong 28cfbbcf6e qseecom: Add qseecom driver snapshot for kona
Add snapshot for qseecom from msm-4.14 commit 5d002609242c
("qseecom: listener unregister and register optimization").

Change-Id: I756d218259be9be328c863181059b67099dc1955
Signed-off-by: Zhen Kong <zkong@codeaurora.org>
2019-01-11 19:12:30 -08:00

89 lines
2.4 KiB
C

/* SPDX-License-Identifier: GPL-2.0-only */
/*
* Copyright (c) 2014-2019, The Linux Foundation. All rights reserved.
*/
#ifndef _QCOM_INLINE_CRYPTO_ENGINE_H_
#define _QCOM_INLINE_CRYPTO_ENGINE_H_
#include <linux/platform_device.h>
struct request;
enum ice_cryto_algo_mode {
ICE_CRYPTO_ALGO_MODE_AES_ECB = 0x0,
ICE_CRYPTO_ALGO_MODE_AES_XTS = 0x3,
};
enum ice_crpto_key_size {
ICE_CRYPTO_KEY_SIZE_128 = 0x0,
ICE_CRYPTO_KEY_SIZE_256 = 0x2,
};
enum ice_crpto_key_mode {
ICE_CRYPTO_USE_KEY0_HW_KEY = 0x0,
ICE_CRYPTO_USE_KEY1_HW_KEY = 0x1,
ICE_CRYPTO_USE_LUT_SW_KEY0 = 0x2,
ICE_CRYPTO_USE_LUT_SW_KEY = 0x3
};
struct ice_crypto_setting {
enum ice_crpto_key_size key_size;
enum ice_cryto_algo_mode algo_mode;
enum ice_crpto_key_mode key_mode;
short key_index;
};
struct ice_data_setting {
struct ice_crypto_setting crypto_data;
bool sw_forced_context_switch;
bool decr_bypass;
bool encr_bypass;
};
/* MSM ICE Crypto Data Unit of target DUN of Transfer Request */
enum ice_crypto_data_unit {
ICE_CRYPTO_DATA_UNIT_512_B = 0,
ICE_CRYPTO_DATA_UNIT_1_KB = 1,
ICE_CRYPTO_DATA_UNIT_2_KB = 2,
ICE_CRYPTO_DATA_UNIT_4_KB = 3,
ICE_CRYPTO_DATA_UNIT_8_KB = 4,
ICE_CRYPTO_DATA_UNIT_16_KB = 5,
ICE_CRYPTO_DATA_UNIT_32_KB = 6,
ICE_CRYPTO_DATA_UNIT_64_KB = 7,
};
typedef void (*ice_error_cb)(void *, u32 error);
struct qcom_ice_variant_ops *qcom_ice_get_variant_ops(struct device_node *node);
struct platform_device *qcom_ice_get_pdevice(struct device_node *node);
#ifdef CONFIG_CRYPTO_DEV_QCOM_ICE
int qcom_ice_setup_ice_hw(const char *storage_type, int enable);
void qcom_ice_set_fde_flag(int flag);
#else
static inline int qcom_ice_setup_ice_hw(const char *storage_type, int enable)
{
return 0;
}
static inline void qcom_ice_set_fde_flag(int flag) {}
#endif
struct qcom_ice_variant_ops {
const char *name;
int (*init)(struct platform_device *device_init, void *init_data,
ice_error_cb err);
int (*reset)(struct platform_device *device_reset);
int (*resume)(struct platform_device *device_resume);
int (*suspend)(struct platform_device *device_suspend);
int (*config_start)(struct platform_device *device_start,
struct request *req, struct ice_data_setting *setting,
bool start);
int (*config_end)(struct request *req);
int (*status)(struct platform_device *device_status);
void (*debug)(struct platform_device *device_debug);
};
#endif /* _QCOM_INLINE_CRYPTO_ENGINE_H_ */