This update includes the following changes:
API: - Move crypto engine callback from tfm ctx into algorithm object. - Fix atomic sleep bug in crypto_destroy_instance. - Move lib/mpi into lib/crypto. Algorithms: - Add chacha20 and poly1305 implementation for powerpc p10. Drivers: - Add AES skcipher and aead support to starfive. - Add Dynamic Boost Control support to ccp. - Add support for STM32P13 platform to stm32. -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEn51F/lCuNhUwmDeSxycdCkmxi6cFAmTsZkMACgkQxycdCkmx i6furw//e6kYK1CTOqidPM6nI0KK1Ok204VXu56H0wM4THZ09ZwcbDNKpvI6vjMi XZkKthiayl/1okmpRVP0rPqMWDtxajeu6IUAQqqFGUFU8R7AqCDrOd+te+zlSFWG 16ySNQO47RND0OzNqZ4ojgCC0n9RpP+zOfndmderZ4EnfXSbodwGUwkcuE7Z96cP jNoainO2iwlyMZPlVynrw61O3RxGu/s/ch+uY1mV+TyvAAWoOlzt57gYUs3eGduz 4Ky+0Ubctg3sfBaqA2Hg6GjtAqG/QUssRyj8YgsFMrgXPHDTbLh6abej39wWo4gz ZdC7Bm47hV/yfVdWe2iq3/5iqdILEdPBh3fDh6NNsZ1Jlm3aEZpH9rEXm0k4X2MJ A9NDAFVj8dAYVZza7+Y8jPc8FNe+HqN9HYip/2K7g68WAJGWnMc9lq9qGwGmg1Gl dn6yM27AgH8B+UljWYM9FS1ZFsc8KCudJavRZqA2d0W3rbXVWAoBBp83ii0yX1Nm ZPAblAYMZCDeCtrVrDYKLtGn566rfpCrv3R5cppwHLksGJsDxgWrjG47l9uy5HXI u05jiXT11R+pjIU2Wv5qsiUIhyvli6AaiFYHIdZ8fWaovPAOdhrCrN3IryvUVHj/ LqMcnmW1rWGNYN9pqHn0sQZ730ZJIma0klhTZOn8HPJNbiK68X0= =LbcA -----END PGP SIGNATURE----- Merge tag 'v6.6-p1' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6 Pull crypto updates from Herbert Xu: "API: - Move crypto engine callback from tfm ctx into algorithm object - Fix atomic sleep bug in crypto_destroy_instance - Move lib/mpi into lib/crypto Algorithms: - Add chacha20 and poly1305 implementation for powerpc p10 Drivers: - Add AES skcipher and aead support to starfive - Add Dynamic Boost Control support to ccp - Add support for STM32P13 platform to stm32" * tag 'v6.6-p1' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6: (149 commits) Revert "dt-bindings: crypto: qcom,prng: Add SM8450" crypto: chelsio - Remove unused declarations X.509: if signature is unsupported skip validation crypto: qat - fix crypto capability detection for 4xxx crypto: drivers - Explicitly include correct DT includes crypto: engine - Remove crypto_engine_ctx crypto: zynqmp - Use new crypto_engine_op interface crypto: virtio - Use new crypto_engine_op interface crypto: stm32 - Use new crypto_engine_op interface crypto: jh7110 - Use new crypto_engine_op interface crypto: rk3288 - Use new crypto_engine_op interface crypto: omap - Use new crypto_engine_op interface crypto: keembay - Use new crypto_engine_op interface crypto: sl3516 - Use new crypto_engine_op interface crypto: caam - Use new crypto_engine_op interface crypto: aspeed - Remove non-standard sha512 algorithms crypto: aspeed - Use new crypto_engine_op interface crypto: amlogic - Use new crypto_engine_op interface crypto: sun8i-ss - Use new crypto_engine_op interface crypto: sun8i-ce - Use new crypto_engine_op interface ...
This commit is contained in:
Linus Torvalds
commit
68cf01760b
205 changed files with 10033 additions and 2915 deletions
147
include/uapi/linux/psp-dbc.h
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147
include/uapi/linux/psp-dbc.h
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/* SPDX-License-Identifier: GPL-2.0-only WITH Linux-syscall-note */
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/*
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* Userspace interface for AMD Dynamic Boost Control (DBC)
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*
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* Copyright (C) 2023 Advanced Micro Devices, Inc.
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*
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* Author: Mario Limonciello <mario.limonciello@amd.com>
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*/
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#ifndef __PSP_DBC_USER_H__
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#define __PSP_DBC_USER_H__
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#include <linux/types.h>
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/**
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* DOC: AMD Dynamic Boost Control (DBC) interface
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*/
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#define DBC_NONCE_SIZE 16
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#define DBC_SIG_SIZE 32
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#define DBC_UID_SIZE 16
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/**
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* struct dbc_user_nonce - Nonce exchange structure (input/output).
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* @auth_needed: Whether the PSP should authenticate this request (input).
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* 0: no authentication, PSP will return single use nonce.
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* 1: authentication: PSP will return multi-use nonce.
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* @nonce: 8 byte value used for future authentication (output).
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* @signature: Optional 32 byte signature created by software using a
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* previous nonce (input).
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*/
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struct dbc_user_nonce {
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__u32 auth_needed;
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__u8 nonce[DBC_NONCE_SIZE];
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__u8 signature[DBC_SIG_SIZE];
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} __packed;
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/**
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* struct dbc_user_setuid - UID exchange structure (input).
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* @uid: 16 byte value representing software identity
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* @signature: 32 byte signature created by software using a previous nonce
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*/
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struct dbc_user_setuid {
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__u8 uid[DBC_UID_SIZE];
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__u8 signature[DBC_SIG_SIZE];
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} __packed;
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/**
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* struct dbc_user_param - Parameter exchange structure (input/output).
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* @msg_index: Message indicating what parameter to set or get (input)
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* @param: 4 byte parameter, units are message specific. (input/output)
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* @signature: 32 byte signature.
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* - When sending a message this is to be created by software
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* using a previous nonce (input)
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* - For interpreting results, this signature is updated by the
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* PSP to allow software to validate the authenticity of the
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* results.
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*/
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struct dbc_user_param {
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__u32 msg_index;
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__u32 param;
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__u8 signature[DBC_SIG_SIZE];
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} __packed;
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/**
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* Dynamic Boost Control (DBC) IOC
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*
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* possible return codes for all DBC IOCTLs:
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* 0: success
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* -EINVAL: invalid input
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* -E2BIG: excess data passed
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* -EFAULT: failed to copy to/from userspace
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* -EBUSY: mailbox in recovery or in use
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* -ENODEV: driver not bound with PSP device
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* -EACCES: request isn't authorized
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* -EINVAL: invalid parameter
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* -ETIMEDOUT: request timed out
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* -EAGAIN: invalid request for state machine
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* -ENOENT: not implemented
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* -ENFILE: overflow
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* -EPERM: invalid signature
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* -EIO: unknown error
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*/
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#define DBC_IOC_TYPE 'D'
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/**
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* DBCIOCNONCE - Fetch a nonce from the PSP for authenticating commands.
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* If a nonce is fetched without authentication it can only
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* be utilized for one command.
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* If a nonce is fetched with authentication it can be used
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* for multiple requests.
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*/
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#define DBCIOCNONCE _IOWR(DBC_IOC_TYPE, 0x1, struct dbc_user_nonce)
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/**
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* DBCIOCUID - Set the user ID (UID) of a calling process.
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* The user ID is 8 bytes long. It must be programmed using a
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* 32 byte signature built using the nonce fetched from
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* DBCIOCNONCE.
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* The UID can only be set once until the system is rebooted.
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*/
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#define DBCIOCUID _IOW(DBC_IOC_TYPE, 0x2, struct dbc_user_setuid)
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/**
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* DBCIOCPARAM - Set or get a parameter from the PSP.
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* This request will only work after DBCIOCUID has successfully
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* set the UID of the calling process.
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* Whether the parameter is set or get is controlled by the
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* message ID in the request.
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* This command must be sent using a 32 byte signature built
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* using the nonce fetched from DBCIOCNONCE.
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* When the command succeeds, the 32 byte signature will be
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* updated by the PSP for software to authenticate the results.
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*/
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#define DBCIOCPARAM _IOWR(DBC_IOC_TYPE, 0x3, struct dbc_user_param)
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/**
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* enum dbc_cmd_msg - Messages utilized by DBCIOCPARAM
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* @PARAM_GET_FMAX_CAP: Get frequency cap (MHz)
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* @PARAM_SET_FMAX_CAP: Set frequency cap (MHz)
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* @PARAM_GET_PWR_CAP: Get socket power cap (mW)
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* @PARAM_SET_PWR_CAP: Set socket power cap (mW)
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* @PARAM_GET_GFX_MODE: Get graphics mode (0/1)
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* @PARAM_SET_GFX_MODE: Set graphics mode (0/1)
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* @PARAM_GET_CURR_TEMP: Get current temperature (degrees C)
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* @PARAM_GET_FMAX_MAX: Get maximum allowed value for frequency (MHz)
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* @PARAM_GET_FMAX_MIN: Get minimum allowed value for frequency (MHz)
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* @PARAM_GET_SOC_PWR_MAX: Get maximum allowed value for SoC power (mw)
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* @PARAM_GET_SOC_PWR_MIN: Get minimum allowed value for SoC power (mw)
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* @PARAM_GET_SOC_PWR_CUR: Get current value for SoC Power (mW)
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*/
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enum dbc_cmd_msg {
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PARAM_GET_FMAX_CAP = 0x3,
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PARAM_SET_FMAX_CAP = 0x4,
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PARAM_GET_PWR_CAP = 0x5,
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PARAM_SET_PWR_CAP = 0x6,
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PARAM_GET_GFX_MODE = 0x7,
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PARAM_SET_GFX_MODE = 0x8,
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PARAM_GET_CURR_TEMP = 0x9,
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PARAM_GET_FMAX_MAX = 0xA,
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PARAM_GET_FMAX_MIN = 0xB,
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PARAM_GET_SOC_PWR_MAX = 0xC,
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PARAM_GET_SOC_PWR_MIN = 0xD,
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PARAM_GET_SOC_PWR_CUR = 0xE,
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};
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#endif /* __PSP_DBC_USER_H__ */
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