| #ifndef __QSEECOM_H_ |
| #define __QSEECOM_H_ |
| |
| #include <linux/types.h> |
| #include <linux/ioctl.h> |
| |
| #define MAX_ION_FD 4 |
| #define MAX_APP_NAME_SIZE 32 |
| #define QSEECOM_HASH_SIZE 32 |
| /* |
| * struct 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 qseecom_register_listener_req { |
| uint32_t listener_id; /* in */ |
| int32_t ifd_data_fd; /* in */ |
| uint32_t virt_sb_base; /* in */ |
| uint32_t sb_size; /* in */ |
| }; |
| |
| /* |
| * struct 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 qseecom_send_cmd_req { |
| void *cmd_req_buf; /* in */ |
| unsigned int cmd_req_len; /* in */ |
| void *resp_buf; /* in/out */ |
| unsigned int 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 qseecom_ion_fd_info { |
| int32_t fd; |
| uint32_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 qseecom_send_modfd_cmd_req { |
| void *cmd_req_buf; /* in */ |
| unsigned int cmd_req_len; /* in */ |
| void *resp_buf; /* in/out */ |
| unsigned int resp_len; /* in/out */ |
| struct qseecom_ion_fd_info ifd_data[MAX_ION_FD]; |
| }; |
| |
| /* |
| * struct 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 qseecom_send_resp_req { |
| void *resp_buf; /* in */ |
| unsigned int resp_len; /* in */ |
| }; |
| |
| /* |
| * struct 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 qseecom_load_img_req { |
| uint32_t mdt_len; /* in */ |
| uint32_t img_len; /* in */ |
| int32_t ifd_data_fd; /* in */ |
| char img_name[MAX_APP_NAME_SIZE]; /* in */ |
| int app_id; /* out*/ |
| }; |
| |
| struct qseecom_set_sb_mem_param_req { |
| int32_t ifd_data_fd; /* in */ |
| uint32_t virt_sb_base; /* in */ |
| uint32_t sb_len; /* in */ |
| }; |
| |
| /* |
| * struct qseecom_qseos_version_req - get qseos version |
| * @qseos_version - version number |
| */ |
| struct qseecom_qseos_version_req { |
| unsigned int qseos_version; /* in */ |
| }; |
| |
| /* |
| * struct 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 qseecom_qseos_app_load_query { |
| char app_name[MAX_APP_NAME_SIZE]; /* in */ |
| int app_id; /* out */ |
| }; |
| |
| struct qseecom_send_svc_cmd_req { |
| uint32_t cmd_id; |
| void *cmd_req_buf; /* in */ |
| unsigned int cmd_req_len; /* in */ |
| void *resp_buf; /* in/out */ |
| unsigned int resp_len; /* in/out */ |
| }; |
| |
| enum qseecom_key_management_usage_type { |
| QSEOS_KM_USAGE_DISK_ENCRYPTION = 0x01, |
| QSEOS_KM_USAGE_FILE_ENCRYPTION = 0x02, |
| QSEOS_KM_USAGE_MAX |
| }; |
| |
| struct qseecom_create_key_req { |
| unsigned char hash32[QSEECOM_HASH_SIZE]; |
| enum qseecom_key_management_usage_type usage; |
| }; |
| |
| struct qseecom_wipe_key_req { |
| enum qseecom_key_management_usage_type usage; |
| }; |
| |
| struct 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; |
| }; |
| |
| #define SHA256_DIGEST_LENGTH (256/8) |
| /* |
| * struct qseecom_save_partition_hash_req |
| * @partition_id - partition id. |
| * @hash[SHA256_DIGEST_LENGTH] - sha256 digest. |
| */ |
| struct qseecom_save_partition_hash_req { |
| int partition_id; /* in */ |
| char digest[SHA256_DIGEST_LENGTH]; /* in */ |
| }; |
| |
| /* |
| * struct qseecom_is_es_activated_req |
| * @is_activated - 1=true , 0=false |
| */ |
| struct qseecom_is_es_activated_req { |
| int is_activated; /* out */ |
| }; |
| |
| |
| enum qseecom_bandwidth_request_mode { |
| INACTIVE = 0, |
| LOW, |
| MEDIUM, |
| HIGH, |
| }; |
| |
| /* |
| * 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 qseecom_send_modfd_listener_resp { |
| void *resp_buf_ptr; /* in */ |
| unsigned int resp_len; /* in */ |
| struct qseecom_ion_fd_info ifd_data[MAX_ION_FD]; /* in */ |
| }; |
| |
| #define QSEECOM_IOC_MAGIC 0x97 |
| |
| |
| #define QSEECOM_IOCTL_REGISTER_LISTENER_REQ \ |
| _IOWR(QSEECOM_IOC_MAGIC, 1, struct qseecom_register_listener_req) |
| |
| #define QSEECOM_IOCTL_UNREGISTER_LISTENER_REQ \ |
| _IO(QSEECOM_IOC_MAGIC, 2) |
| |
| #define QSEECOM_IOCTL_SEND_CMD_REQ \ |
| _IOWR(QSEECOM_IOC_MAGIC, 3, struct qseecom_send_cmd_req) |
| |
| #define QSEECOM_IOCTL_SEND_MODFD_CMD_REQ \ |
| _IOWR(QSEECOM_IOC_MAGIC, 4, struct qseecom_send_modfd_cmd_req) |
| |
| #define QSEECOM_IOCTL_RECEIVE_REQ \ |
| _IO(QSEECOM_IOC_MAGIC, 5) |
| |
| #define QSEECOM_IOCTL_SEND_RESP_REQ \ |
| _IO(QSEECOM_IOC_MAGIC, 6) |
| |
| #define QSEECOM_IOCTL_LOAD_APP_REQ \ |
| _IOWR(QSEECOM_IOC_MAGIC, 7, struct qseecom_load_img_req) |
| |
| #define QSEECOM_IOCTL_SET_MEM_PARAM_REQ \ |
| _IOWR(QSEECOM_IOC_MAGIC, 8, struct qseecom_set_sb_mem_param_req) |
| |
| #define QSEECOM_IOCTL_UNLOAD_APP_REQ \ |
| _IO(QSEECOM_IOC_MAGIC, 9) |
| |
| #define QSEECOM_IOCTL_GET_QSEOS_VERSION_REQ \ |
| _IOWR(QSEECOM_IOC_MAGIC, 10, struct qseecom_qseos_version_req) |
| |
| #define QSEECOM_IOCTL_PERF_ENABLE_REQ \ |
| _IO(QSEECOM_IOC_MAGIC, 11) |
| |
| #define QSEECOM_IOCTL_PERF_DISABLE_REQ \ |
| _IO(QSEECOM_IOC_MAGIC, 12) |
| |
| #define QSEECOM_IOCTL_LOAD_EXTERNAL_ELF_REQ \ |
| _IOWR(QSEECOM_IOC_MAGIC, 13, struct qseecom_load_img_req) |
| |
| #define QSEECOM_IOCTL_UNLOAD_EXTERNAL_ELF_REQ \ |
| _IO(QSEECOM_IOC_MAGIC, 14) |
| |
| #define QSEECOM_IOCTL_APP_LOADED_QUERY_REQ \ |
| _IOWR(QSEECOM_IOC_MAGIC, 15, struct qseecom_qseos_app_load_query) |
| |
| #define QSEECOM_IOCTL_SEND_CMD_SERVICE_REQ \ |
| _IOWR(QSEECOM_IOC_MAGIC, 16, struct qseecom_send_svc_cmd_req) |
| |
| #define QSEECOM_IOCTL_CREATE_KEY_REQ \ |
| _IOWR(QSEECOM_IOC_MAGIC, 17, struct qseecom_create_key_req) |
| |
| #define QSEECOM_IOCTL_WIPE_KEY_REQ \ |
| _IOWR(QSEECOM_IOC_MAGIC, 18, struct qseecom_wipe_key_req) |
| |
| #define QSEECOM_IOCTL_SAVE_PARTITION_HASH_REQ \ |
| _IOWR(QSEECOM_IOC_MAGIC, 19, struct qseecom_save_partition_hash_req) |
| |
| #define QSEECOM_IOCTL_IS_ES_ACTIVATED_REQ \ |
| _IOWR(QSEECOM_IOC_MAGIC, 20, struct qseecom_is_es_activated_req) |
| |
| #define QSEECOM_IOCTL_SEND_MODFD_RESP \ |
| _IOWR(QSEECOM_IOC_MAGIC, 21, struct qseecom_send_modfd_listener_resp) |
| |
| #define QSEECOM_IOCTL_SET_BUS_SCALING_REQ \ |
| _IOWR(QSEECOM_IOC_MAGIC, 23, int) |
| |
| #define QSEECOM_IOCTL_UPDATE_KEY_USER_INFO_REQ \ |
| _IOWR(QSEECOM_IOC_MAGIC, 24, struct qseecom_update_key_userinfo_req) |
| |
| #endif /* __QSEECOM_H_ */ |