threeeye
bc1d038eac
Squashed backup commit (no shallow-clone history issues) of xiaomi-mt6833-dev/kernel_xiaomi_mt6833 (lineage-23.2 branch, upstream commit 9eece662e) plus all fixes applied to get everpal_defconfig building clean against a modern (GCC 15.2.0) toolchain -- see the previous commit message on the lineage-23.2 branch (also in this repo history is not available here since this is a squashed snapshot; full incremental history lives in the local DL380 checkout and the upstream GitHub remote). Upstream: https://github.com/xiaomi-mt6833-dev/kernel_xiaomi_mt6833 (lineage-23.2)
97 lines
2.7 KiB
C
97 lines
2.7 KiB
C
/*
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* Copyright (C) 2015 MediaTek Inc.
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 as
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* published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*/
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#ifndef TZ_MOD_H
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#define TZ_MOD_H
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/*****************************************************************************
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* MODULE DEFINITION
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*****************************************************************************/
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#define MODULE_NAME "[MTEE_MOD]"
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#define TZ_DEV_NAME "trustzone"
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#define MAJOR_DEV_NUM 197
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/*****************************************************************************
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* IOCTL DEFINITION
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*****************************************************************************/
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#define MTEE_IOC_MAGIC 'T'
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#define MTEE_CMD_OPEN_SESSION \
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_IOWR(MTEE_IOC_MAGIC, 1, struct kree_session_cmd_param)
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#define MTEE_CMD_CLOSE_SESSION \
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_IOWR(MTEE_IOC_MAGIC, 2, struct kree_session_cmd_param)
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#define MTEE_CMD_TEE_SERVICE \
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_IOWR(MTEE_IOC_MAGIC, 3, struct kree_tee_service_cmd_param)
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#define MTEE_CMD_SHM_REG \
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_IOWR(MTEE_IOC_MAGIC, 4, struct kree_tee_service_cmd_param)
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#define MTEE_CMD_SHM_UNREG \
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_IOWR(MTEE_IOC_MAGIC, 5, struct kree_tee_service_cmd_param)
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#define MTEE_CMD_SHM_REG_WITH_TAG \
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_IOWR(MTEE_IOC_MAGIC, 6, struct kree_tee_service_cmd_param)
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#define MTEE_CMD_OPEN_SESSION_WITH_TAG \
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_IOWR(MTEE_IOC_MAGIC, 7, struct kree_session_tag_cmd_param)
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#define DEV_IOC_MAXNR (10)
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/* param for open/close session */
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struct kree_session_cmd_param {
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int32_t ret;
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int32_t handle;
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uint64_t data;
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};
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/* param for open/close session with tag information */
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struct kree_session_tag_cmd_param {
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int32_t ret;
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int32_t handle;
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uint64_t data;
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uint64_t tag;
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uint32_t tag_size;
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};
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/* param for tee service call */
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struct kree_tee_service_cmd_param {
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int32_t ret;
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int32_t handle;
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uint32_t command;
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uint32_t paramTypes;
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uint64_t param;
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};
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/* param for shared memory */
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struct kree_sharedmemory_cmd_param {
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int32_t ret;
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uint32_t session;
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uint32_t mem_handle;
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uint32_t command;
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uint64_t buffer;
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uint32_t size;
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uint32_t control; /* 0 = write, 1 = read only */
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};
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/* param for shared memory with tag information */
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struct kree_sharedmemory_tag_cmd_param {
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int32_t ret;
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uint32_t session;
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uint32_t mem_handle;
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uint32_t command;
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uint64_t buffer;
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uint32_t size;
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uint32_t control; /* 0 = write, 1 = read only */
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uint64_t tag;
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uint32_t tag_size;
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};
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#endif /* end of DEVFINO_H */
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