| /* SPDX-License-Identifier: GPL-2.0-only */ |
| /* |
| * Copyright (c) 2020, The Linux Foundation. All rights reserved. |
| */ |
| |
| #ifndef _CRYPTO_QTI_PLATFORM_H |
| #define _CRYPTO_QTI_PLATFORM_H |
| |
| #include <linux/bio-crypt-ctx.h> |
| #include <linux/errno.h> |
| #include <linux/types.h> |
| #include <linux/device.h> |
| |
| #if IS_ENABLED(CONFIG_QTI_CRYPTO_TZ) |
| int crypto_qti_program_key(struct crypto_vops_qti_entry *ice_entry, |
| const struct blk_crypto_key *key, unsigned int slot, |
| unsigned int data_unit_mask, int capid); |
| int crypto_qti_invalidate_key(struct crypto_vops_qti_entry *ice_entry, |
| unsigned int slot); |
| int crypto_qti_tz_raw_secret(const u8 *wrapped_key, |
| unsigned int wrapped_key_size, u8 *secret, |
| unsigned int secret_size); |
| #else |
| static inline int crypto_qti_program_key( |
| struct crypto_vops_qti_entry *ice_entry, |
| const struct blk_crypto_key *key, |
| unsigned int slot, unsigned int data_unit_mask, |
| int capid) |
| { |
| return 0; |
| } |
| static inline int crypto_qti_invalidate_key( |
| struct crypto_vops_qti_entry *ice_entry, unsigned int slot) |
| { |
| return 0; |
| } |
| static int crypto_qti_tz_raw_secret(u8 *wrapped_key, |
| unsigned int wrapped_key_size, |
| u8 *secret, unsigned int secret_size) |
| { |
| return 0; |
| } |
| #endif /* CONFIG_QTI_CRYPTO_TZ */ |
| |
| static inline void crypto_qti_disable_platform( |
| struct crypto_vops_qti_entry *ice_entry) |
| {} |
| |
| #endif /* _CRYPTO_QTI_PLATFORM_H */ |
