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)
104 lines
3.0 KiB
C
104 lines
3.0 KiB
C
/*
|
|
* Copyright (C) 2015 MediaTek Inc.
|
|
*
|
|
* This program is free software: you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License version 2 as
|
|
* published by the Free Software Foundation.
|
|
*
|
|
* This program is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*/
|
|
|
|
|
|
#ifndef TZ_MOD_H
|
|
#define TZ_MOD_H
|
|
|
|
|
|
/*****************************************************************************
|
|
* MODULE DEFINITION
|
|
*****************************************************************************/
|
|
#define MODULE_NAME "[MTEE_MOD]"
|
|
#define TZ_DEV_NAME "trustzone"
|
|
#define MAJOR_DEV_NUM 197
|
|
|
|
/*****************************************************************************
|
|
* IOCTL DEFINITION
|
|
*****************************************************************************/
|
|
#define MTEE_IOC_MAGIC 'T'
|
|
#define MTEE_CMD_OPEN_SESSION \
|
|
_IOWR(MTEE_IOC_MAGIC, 1, struct kree_session_cmd_param)
|
|
#define MTEE_CMD_CLOSE_SESSION \
|
|
_IOWR(MTEE_IOC_MAGIC, 2, struct kree_session_cmd_param)
|
|
#define MTEE_CMD_TEE_SERVICE \
|
|
_IOWR(MTEE_IOC_MAGIC, 3, struct kree_tee_service_cmd_param)
|
|
#define MTEE_CMD_SHM_REG \
|
|
_IOWR(MTEE_IOC_MAGIC, 4, struct kree_tee_service_cmd_param)
|
|
#define MTEE_CMD_FOD_TEE_SHM_ON \
|
|
_IO(MTEE_IOC_MAGIC, 16)
|
|
#define MTEE_CMD_FOD_TEE_SHM_OFF \
|
|
_IO(MTEE_IOC_MAGIC, 17)
|
|
#define MTEE_CMD_ADJUST_WQ_ATTR \
|
|
_IOW(MTEE_IOC_MAGIC, 21, char *)
|
|
|
|
|
|
#define DEV_IOC_MAXNR (10)
|
|
|
|
/* param for open/close session */
|
|
struct kree_session_cmd_param {
|
|
int32_t ret;
|
|
int32_t handle;
|
|
uint64_t data;
|
|
};
|
|
|
|
/* param for tee service call */
|
|
struct kree_tee_service_cmd_param {
|
|
int32_t ret;
|
|
int32_t handle;
|
|
uint32_t command;
|
|
uint32_t paramTypes;
|
|
uint64_t param;
|
|
int32_t cpumask;
|
|
};
|
|
|
|
/* param for shared memory */
|
|
struct kree_sharedmemory_cmd_param {
|
|
int32_t ret;
|
|
uint32_t session;
|
|
uint32_t mem_handle;
|
|
uint32_t command;
|
|
uint64_t buffer;
|
|
uint32_t size;
|
|
uint32_t control; /* 0 = write, 1 = read only */
|
|
};
|
|
|
|
/* Used for mapping user space address to physical memory */
|
|
struct MTIOMMU_PIN_RANGE_T {
|
|
void *start;
|
|
void *pageArray;
|
|
uint32_t size;
|
|
uint32_t nrPages;
|
|
uint32_t isPage;
|
|
};
|
|
|
|
long _map_user_pages(struct MTIOMMU_PIN_RANGE_T *pinRange, unsigned long uaddr,
|
|
uint32_t size, uint32_t control);
|
|
|
|
struct kree_user_test_chm_param {
|
|
uint32_t append_chm_session;
|
|
uint32_t alloc_chm_session;
|
|
uint32_t append_chm_handle;
|
|
};
|
|
|
|
struct kree_user_sc_param {
|
|
uint32_t size; /*alloc chm size*/
|
|
uint32_t alignment; /*alloc alignment size*/
|
|
uint32_t ION_handle;
|
|
uint32_t other_handle; /*shm handle*/
|
|
struct kree_user_test_chm_param chmp;
|
|
};
|
|
|
|
|
|
#endif /* end of DEVFINO_H */
|