qseecom: Add qseecom driver snapshot for kona (28cfbbcf) · Commits · e / devices / android_kernel_oneplus_sm7250

drivers/misc/Kconfig

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	@@ -476,6 +476,14 @@ config SRAM
	config SRAM_EXEC		config SRAM_EXEC
	bool		bool

			config QSEECOM
			tristate "QTI Secure Execution Communicator driver"
			help
			Provides a communication interface between userspace and
			QTI Secure Execution Environment (QSEE) using Secure Channel
			Manager (SCM) interface. It exposes APIs for both userspace and
			kernel clients.

	config VEXPRESS_SYSCFG		config VEXPRESS_SYSCFG
	bool "Versatile Express System Configuration driver"		bool "Versatile Express System Configuration driver"
	depends on VEXPRESS_CONFIG		depends on VEXPRESS_CONFIG

drivers/misc/Makefile

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	@@ -50,6 +50,7 @@ obj-$(CONFIG_SRAM) += sram.o
	obj-$(CONFIG_SRAM_EXEC) += sram-exec.o		obj-$(CONFIG_SRAM_EXEC) += sram-exec.o
	obj-y += mic/		obj-y += mic/
	obj-$(CONFIG_GENWQE) += genwqe/		obj-$(CONFIG_GENWQE) += genwqe/
			obj-$(CONFIG_QSEECOM) += qseecom.o
	obj-$(CONFIG_ECHO) += echo/		obj-$(CONFIG_ECHO) += echo/
	obj-$(CONFIG_VEXPRESS_SYSCFG) += vexpress-syscfg.o		obj-$(CONFIG_VEXPRESS_SYSCFG) += vexpress-syscfg.o
	obj-$(CONFIG_CXL_BASE) += cxl/		obj-$(CONFIG_CXL_BASE) += cxl/

drivers/misc/compat_qseecom.c

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drivers/misc/compat_qseecom.h

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			/* SPDX-License-Identifier: GPL-2.0-only */
			/*
			* Copyright (c) 2017, 2019, The Linux Foundation. All rights reserved.
			*/
			#ifndef _UAPI_COMPAT_QSEECOM_H_
			#define _UAPI_COMPAT_QSEECOM_H_

			#include <linux/types.h>
			#include <linux/ioctl.h>

			#if IS_ENABLED(CONFIG_COMPAT)
			#include <linux/compat.h>

			/*
			* struct compat_qseecom_register_listener_req -
			* for register listener ioctl request
			* @listener_id - service id (shared between userspace and QSE)
			* @ifd_data_fd - ion handle
			* @virt_sb_base - shared buffer base in user space
			* @sb_size - shared buffer size
			*/
			struct compat_qseecom_register_listener_req {
			compat_ulong_t listener_id; /* in */
			compat_long_t ifd_data_fd; /* in */
			compat_uptr_t virt_sb_base; /* in */
			compat_ulong_t sb_size; /* in */
			};

			/*
			* struct compat_qseecom_send_cmd_req - for send command ioctl request
			* @cmd_req_len - command buffer length
			* @cmd_req_buf - command buffer
			* @resp_len - response buffer length
			* @resp_buf - response buffer
			*/
			struct compat_qseecom_send_cmd_req {
			compat_uptr_t cmd_req_buf; /* in */
			compat_uint_t cmd_req_len; /* in */
			compat_uptr_t resp_buf; /* in/out */
			compat_uint_t resp_len; /* in/out */
			};

			/*
			* struct qseecom_ion_fd_info - ion fd handle data information
			* @fd - ion handle to some memory allocated in user space
			* @cmd_buf_offset - command buffer offset
			*/
			struct compat_qseecom_ion_fd_info {
			compat_long_t fd;
			compat_ulong_t cmd_buf_offset;
			};
			/*
			* struct qseecom_send_modfd_cmd_req - for send command ioctl request
			* @cmd_req_len - command buffer length
			* @cmd_req_buf - command buffer
			* @resp_len - response buffer length
			* @resp_buf - response buffer
			* @ifd_data_fd - ion handle to memory allocated in user space
			* @cmd_buf_offset - command buffer offset
			*/
			struct compat_qseecom_send_modfd_cmd_req {
			compat_uptr_t cmd_req_buf; /* in */
			compat_uint_t cmd_req_len; /* in */
			compat_uptr_t resp_buf; /* in/out */
			compat_uint_t resp_len; /* in/out */
			struct compat_qseecom_ion_fd_info ifd_data[MAX_ION_FD];
			};

			/*
			* struct compat_qseecom_listener_send_resp_req
			* signal to continue the send_cmd req.
			* Used as a trigger from HLOS service to notify QSEECOM that it's done with its
			* operation and provide the response for QSEECOM can continue the incomplete
			* command execution
			* @resp_len - Length of the response
			* @resp_buf - Response buffer where the response of the cmd should go.
			*/
			struct compat_qseecom_send_resp_req {
			compat_uptr_t resp_buf; /* in */
			compat_uint_t resp_len; /* in */
			};

			/*
			* struct compat_qseecom_load_img_data
			* for sending image length information and
			* ion file descriptor to the qseecom driver. ion file descriptor is used
			* for retrieving the ion file handle and in turn the physical address of
			* the image location.
			* @mdt_len - Length of the .mdt file in bytes.
			* @img_len - Length of the .mdt + .b00 +..+.bxx images files in bytes
			* @ion_fd - Ion file descriptor used when allocating memory.
			* @img_name - Name of the image.
			*/
			struct compat_qseecom_load_img_req {
			compat_ulong_t mdt_len; /* in */
			compat_ulong_t img_len; /* in */
			compat_long_t ifd_data_fd; /* in */
			char img_name[MAX_APP_NAME_SIZE]; /* in */
			compat_ulong_t app_arch; /* in */
			compat_uint_t app_id; /* out*/
			};

			struct compat_qseecom_set_sb_mem_param_req {
			compat_long_t ifd_data_fd; /* in */
			compat_uptr_t virt_sb_base; /* in */
			compat_ulong_t sb_len; /* in */
			};

			/*
			* struct compat_qseecom_qseos_version_req - get qseos version
			* @qseos_version - version number
			*/
			struct compat_qseecom_qseos_version_req {
			compat_uint_t qseos_version; /* in */
			};

			/*
			* struct compat_qseecom_qseos_app_load_query - verify if app is loaded in qsee
			* @app_name[MAX_APP_NAME_SIZE]- name of the app.
			* @app_id - app id.
			*/
			struct compat_qseecom_qseos_app_load_query {
			char app_name[MAX_APP_NAME_SIZE]; /* in */
			compat_uint_t app_id; /* out */
			compat_ulong_t app_arch;
			};

			struct compat_qseecom_send_svc_cmd_req {
			compat_ulong_t cmd_id;
			compat_uptr_t cmd_req_buf; /* in */
			compat_uint_t cmd_req_len; /* in */
			compat_uptr_t resp_buf; /* in/out */
			compat_uint_t resp_len; /* in/out */
			};

			struct compat_qseecom_create_key_req {
			unsigned char hash32[QSEECOM_HASH_SIZE];
			enum qseecom_key_management_usage_type usage;
			};

			struct compat_qseecom_wipe_key_req {
			enum qseecom_key_management_usage_type usage;
			compat_int_t wipe_key_flag;
			};

			struct compat_qseecom_update_key_userinfo_req {
			unsigned char current_hash32[QSEECOM_HASH_SIZE];
			unsigned char new_hash32[QSEECOM_HASH_SIZE];
			enum qseecom_key_management_usage_type usage;
			};

			/*
			* struct compat_qseecom_save_partition_hash_req
			* @partition_id - partition id.
			* @hash[SHA256_DIGEST_LENGTH] - sha256 digest.
			*/
			struct compat_qseecom_save_partition_hash_req {
			compat_int_t partition_id; /* in */
			char digest[SHA256_DIGEST_LENGTH]; /* in */
			};

			/*
			* struct compat_qseecom_is_es_activated_req
			* @is_activated - 1=true , 0=false
			*/
			struct compat_qseecom_is_es_activated_req {
			compat_int_t is_activated; /* out */
			};

			/*
			* struct compat_qseecom_mdtp_cipher_dip_req
			* @in_buf - input buffer
			* @in_buf_size - input buffer size
			* @out_buf - output buffer
			* @out_buf_size - output buffer size
			* @direction - 0=encrypt, 1=decrypt
			*/
			struct compat_qseecom_mdtp_cipher_dip_req {
			compat_uptr_t in_buf;
			compat_uint_t in_buf_size;
			compat_uptr_t out_buf;
			compat_uint_t out_buf_size;
			compat_uint_t direction;
			};

			/*
			* struct qseecom_send_modfd_resp - for send command ioctl request
			* @req_len - command buffer length
			* @req_buf - command buffer
			* @ifd_data_fd - ion handle to memory allocated in user space
			* @cmd_buf_offset - command buffer offset
			*/
			struct compat_qseecom_send_modfd_listener_resp {
			compat_uptr_t resp_buf_ptr; /* in */
			compat_uint_t resp_len; /* in */
			struct compat_qseecom_ion_fd_info ifd_data[MAX_ION_FD]; /* in */
			};

			struct compat_qseecom_qteec_req {
			compat_uptr_t req_ptr;
			compat_ulong_t req_len;
			compat_uptr_t resp_ptr;
			compat_ulong_t resp_len;
			};

			struct compat_qseecom_qteec_modfd_req {
			compat_uptr_t req_ptr;
			compat_ulong_t req_len;
			compat_uptr_t resp_ptr;
			compat_ulong_t resp_len;
			struct compat_qseecom_ion_fd_info ifd_data[MAX_ION_FD];
			};

			struct compat_qseecom_ce_pipe_entry {
			compat_int_t valid;
			compat_uint_t ce_num;
			compat_uint_t ce_pipe_pair;
			};

			struct compat_qseecom_ce_info_req {
			unsigned char handle[MAX_CE_INFO_HANDLE_SIZE];
			compat_uint_t usage;
			compat_uint_t unit_num;
			compat_uint_t num_ce_pipe_entries;
			struct compat_qseecom_ce_pipe_entry
			ce_pipe_entry[MAX_CE_PIPE_PAIR_PER_UNIT];
			};

			struct file;
			extern long compat_qseecom_ioctl(struct file *file,
			unsigned int cmd, unsigned long arg);

			#define COMPAT_QSEECOM_IOCTL_REGISTER_LISTENER_REQ \
			_IOWR(QSEECOM_IOC_MAGIC, 1, struct compat_qseecom_register_listener_req)

			#define COMPAT_QSEECOM_IOCTL_UNREGISTER_LISTENER_REQ \
			_IO(QSEECOM_IOC_MAGIC, 2)

			#define COMPAT_QSEECOM_IOCTL_SEND_CMD_REQ \
			_IOWR(QSEECOM_IOC_MAGIC, 3, struct compat_qseecom_send_cmd_req)

			#define COMPAT_QSEECOM_IOCTL_SEND_MODFD_CMD_REQ \
			_IOWR(QSEECOM_IOC_MAGIC, 4, struct compat_qseecom_send_modfd_cmd_req)

			#define COMPAT_QSEECOM_IOCTL_RECEIVE_REQ \
			_IO(QSEECOM_IOC_MAGIC, 5)

			#define COMPAT_QSEECOM_IOCTL_SEND_RESP_REQ \
			_IO(QSEECOM_IOC_MAGIC, 6)

			#define COMPAT_QSEECOM_IOCTL_LOAD_APP_REQ \
			_IOWR(QSEECOM_IOC_MAGIC, 7, struct compat_qseecom_load_img_req)

			#define COMPAT_QSEECOM_IOCTL_SET_MEM_PARAM_REQ \
			_IOWR(QSEECOM_IOC_MAGIC, 8, struct compat_qseecom_set_sb_mem_param_req)

			#define COMPAT_QSEECOM_IOCTL_UNLOAD_APP_REQ \
			_IO(QSEECOM_IOC_MAGIC, 9)

			#define COMPAT_QSEECOM_IOCTL_GET_QSEOS_VERSION_REQ \
			_IOWR(QSEECOM_IOC_MAGIC, 10, struct compat_qseecom_qseos_version_req)

			#define COMPAT_QSEECOM_IOCTL_PERF_ENABLE_REQ \
			_IO(QSEECOM_IOC_MAGIC, 11)

			#define COMPAT_QSEECOM_IOCTL_PERF_DISABLE_REQ \
			_IO(QSEECOM_IOC_MAGIC, 12)

			#define COMPAT_QSEECOM_IOCTL_LOAD_EXTERNAL_ELF_REQ \
			_IOWR(QSEECOM_IOC_MAGIC, 13, struct compat_qseecom_load_img_req)

			#define COMPAT_QSEECOM_IOCTL_UNLOAD_EXTERNAL_ELF_REQ \
			_IO(QSEECOM_IOC_MAGIC, 14)

			#define COMPAT_QSEECOM_IOCTL_APP_LOADED_QUERY_REQ \
			_IOWR(QSEECOM_IOC_MAGIC, 15, struct compat_qseecom_qseos_app_load_query)

			#define COMPAT_QSEECOM_IOCTL_SEND_CMD_SERVICE_REQ \
			_IOWR(QSEECOM_IOC_MAGIC, 16, struct compat_qseecom_send_svc_cmd_req)

			#define COMPAT_QSEECOM_IOCTL_CREATE_KEY_REQ \
			_IOWR(QSEECOM_IOC_MAGIC, 17, struct compat_qseecom_create_key_req)

			#define COMPAT_QSEECOM_IOCTL_WIPE_KEY_REQ \
			_IOWR(QSEECOM_IOC_MAGIC, 18, struct compat_qseecom_wipe_key_req)

			#define COMPAT_QSEECOM_IOCTL_SAVE_PARTITION_HASH_REQ \
			_IOWR(QSEECOM_IOC_MAGIC, 19, \
			struct compat_qseecom_save_partition_hash_req)

			#define COMPAT_QSEECOM_IOCTL_IS_ES_ACTIVATED_REQ \
			_IOWR(QSEECOM_IOC_MAGIC, 20, struct compat_qseecom_is_es_activated_req)

			#define COMPAT_QSEECOM_IOCTL_SEND_MODFD_RESP \
			_IOWR(QSEECOM_IOC_MAGIC, 21, \
			struct compat_qseecom_send_modfd_listener_resp)

			#define COMPAT_QSEECOM_IOCTL_SET_BUS_SCALING_REQ \
			_IOWR(QSEECOM_IOC_MAGIC, 23, int)

			#define COMPAT_QSEECOM_IOCTL_UPDATE_KEY_USER_INFO_REQ \
			_IOWR(QSEECOM_IOC_MAGIC, 24, \
			struct compat_qseecom_update_key_userinfo_req)

			#define COMPAT_QSEECOM_QTEEC_IOCTL_OPEN_SESSION_REQ \
			_IOWR(QSEECOM_IOC_MAGIC, 30, struct compat_qseecom_qteec_modfd_req)

			#define COMPAT_QSEECOM_QTEEC_IOCTL_CLOSE_SESSION_REQ \
			_IOWR(QSEECOM_IOC_MAGIC, 31, struct compat_qseecom_qteec_req)

			#define COMPAT_QSEECOM_QTEEC_IOCTL_INVOKE_MODFD_CMD_REQ \
			_IOWR(QSEECOM_IOC_MAGIC, 32, struct compat_qseecom_qteec_modfd_req)

			#define COMPAT_QSEECOM_QTEEC_IOCTL_REQUEST_CANCELLATION_REQ \
			_IOWR(QSEECOM_IOC_MAGIC, 33, struct compat_qseecom_qteec_modfd_req)

			#define COMPAT_QSEECOM_IOCTL_MDTP_CIPHER_DIP_REQ \
			_IOWR(QSEECOM_IOC_MAGIC, 34, struct qseecom_mdtp_cipher_dip_req)

			#define COMPAT_QSEECOM_IOCTL_SEND_MODFD_CMD_64_REQ \
			_IOWR(QSEECOM_IOC_MAGIC, 35, struct compat_qseecom_send_modfd_cmd_req)

			#define COMPAT_QSEECOM_IOCTL_SEND_MODFD_RESP_64 \
			_IOWR(QSEECOM_IOC_MAGIC, 36, \
			struct compat_qseecom_send_modfd_listener_resp)
			#define COMPAT_QSEECOM_IOCTL_GET_CE_PIPE_INFO \
			_IOWR(QSEECOM_IOC_MAGIC, 40, \
			struct compat_qseecom_ce_info_req)
			#define COMPAT_QSEECOM_IOCTL_FREE_CE_PIPE_INFO \
			_IOWR(QSEECOM_IOC_MAGIC, 41, \
			struct compat_qseecom_ce_info_req)
			#define COMPAT_QSEECOM_IOCTL_QUERY_CE_PIPE_INFO \
			_IOWR(QSEECOM_IOC_MAGIC, 42, \
			struct compat_qseecom_ce_info_req)

			#endif
			#endif /* _UAPI_COMPAT_QSEECOM_H_ */

drivers/misc/qseecom.c

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File added.

Preview size limit exceeded, changes collapsed.