| /* SPDX-License-Identifier: GPL-2.0 */ | |
| /* | |
| * Copyright (c) 2023, Linaro Limited | |
| */ | |
| #ifndef __QCOM_ICE_H__ | |
| #define __QCOM_ICE_H__ | |
| #include <linux/types.h> | |
| struct qcom_ice; | |
| enum qcom_ice_crypto_key_size { | |
| QCOM_ICE_CRYPTO_KEY_SIZE_INVALID = 0x0, | |
| QCOM_ICE_CRYPTO_KEY_SIZE_128 = 0x1, | |
| QCOM_ICE_CRYPTO_KEY_SIZE_192 = 0x2, | |
| QCOM_ICE_CRYPTO_KEY_SIZE_256 = 0x3, | |
| QCOM_ICE_CRYPTO_KEY_SIZE_512 = 0x4, | |
| }; | |
| enum qcom_ice_crypto_alg { | |
| QCOM_ICE_CRYPTO_ALG_AES_XTS = 0x0, | |
| QCOM_ICE_CRYPTO_ALG_BITLOCKER_AES_CBC = 0x1, | |
| QCOM_ICE_CRYPTO_ALG_AES_ECB = 0x2, | |
| QCOM_ICE_CRYPTO_ALG_ESSIV_AES_CBC = 0x3, | |
| }; | |
| int qcom_ice_enable(struct qcom_ice *ice); | |
| int qcom_ice_resume(struct qcom_ice *ice); | |
| int qcom_ice_suspend(struct qcom_ice *ice); | |
| int qcom_ice_program_key(struct qcom_ice *ice, | |
| u8 algorithm_id, u8 key_size, | |
| const u8 crypto_key[], u8 data_unit_size, | |
| int slot); | |
| int qcom_ice_evict_key(struct qcom_ice *ice, int slot); | |
| struct qcom_ice *devm_of_qcom_ice_get(struct device *dev); | |
| #endif /* __QCOM_ICE_H__ */ |