1 #ifndef _UAPI_QSEECOM_H_ 2 #define _UAPI_QSEECOM_H_ 3 4 #include <linux/types.h> 5 #include <linux/ioctl.h> 6 7 #define MAX_ION_FD 4 8 #define MAX_APP_NAME_SIZE 64 9 #define QSEECOM_HASH_SIZE 32 10 /* 11 * struct qseecom_register_listener_req - 12 * for register listener ioctl request 13 * @listener_id - service id (shared between userspace and QSE) 14 * @ifd_data_fd - ion handle 15 * @virt_sb_base - shared buffer base in user space 16 * @sb_size - shared buffer size 17 */ 18 struct qseecom_register_listener_req { 19 uint32_t listener_id; /* in */ 20 int32_t ifd_data_fd; /* in */ 21 void *virt_sb_base; /* in */ 22 uint32_t sb_size; /* in */ 23 }; 24 25 /* 26 * struct qseecom_send_cmd_req - for send command ioctl request 27 * @cmd_req_len - command buffer length 28 * @cmd_req_buf - command buffer 29 * @resp_len - response buffer length 30 * @resp_buf - response buffer 31 */ 32 struct qseecom_send_cmd_req { 33 void *cmd_req_buf; /* in */ 34 unsigned int cmd_req_len; /* in */ 35 void *resp_buf; /* in/out */ 36 unsigned int resp_len; /* in/out */ 37 }; 38 39 /* 40 * struct qseecom_ion_fd_info - ion fd handle data information 41 * @fd - ion handle to some memory allocated in user space 42 * @cmd_buf_offset - command buffer offset 43 */ 44 struct qseecom_ion_fd_info { 45 int32_t fd; 46 uint32_t cmd_buf_offset; 47 }; 48 /* 49 * struct qseecom_send_modfd_cmd_req - for send command ioctl request 50 * @cmd_req_len - command buffer length 51 * @cmd_req_buf - command buffer 52 * @resp_len - response buffer length 53 * @resp_buf - response buffer 54 * @ifd_data_fd - ion handle to memory allocated in user space 55 * @cmd_buf_offset - command buffer offset 56 */ 57 struct qseecom_send_modfd_cmd_req { 58 void *cmd_req_buf; /* in */ 59 unsigned int cmd_req_len; /* in */ 60 void *resp_buf; /* in/out */ 61 unsigned int resp_len; /* in/out */ 62 struct qseecom_ion_fd_info ifd_data[MAX_ION_FD]; 63 }; 64 65 /* 66 * struct qseecom_listener_send_resp_req - signal to continue the send_cmd req. 67 * Used as a trigger from HLOS service to notify QSEECOM that it's done with its 68 * operation and provide the response for QSEECOM can continue the incomplete 69 * command execution 70 * @resp_len - Length of the response 71 * @resp_buf - Response buffer where the response of the cmd should go. 72 */ 73 struct qseecom_send_resp_req { 74 void *resp_buf; /* in */ 75 unsigned int resp_len; /* in */ 76 }; 77 78 /* 79 * struct qseecom_load_img_data - for sending image length information and 80 * ion file descriptor to the qseecom driver. ion file descriptor is used 81 * for retrieving the ion file handle and in turn the physical address of 82 * the image location. 83 * @mdt_len - Length of the .mdt file in bytes. 84 * @img_len - Length of the .mdt + .b00 +..+.bxx images files in bytes 85 * @ion_fd - Ion file descriptor used when allocating memory. 86 * @img_name - Name of the image. 87 */ 88 struct qseecom_load_img_req { 89 uint32_t mdt_len; /* in */ 90 uint32_t img_len; /* in */ 91 int32_t ifd_data_fd; /* in */ 92 char img_name[MAX_APP_NAME_SIZE]; /* in */ 93 int app_id; /* out*/ 94 }; 95 96 struct qseecom_set_sb_mem_param_req { 97 int32_t ifd_data_fd; /* in */ 98 void *virt_sb_base; /* in */ 99 uint32_t sb_len; /* in */ 100 }; 101 102 /* 103 * struct qseecom_qseos_version_req - get qseos version 104 * @qseos_version - version number 105 */ 106 struct qseecom_qseos_version_req { 107 unsigned int qseos_version; /* in */ 108 }; 109 110 /* 111 * struct qseecom_qseos_app_load_query - verify if app is loaded in qsee 112 * @app_name[MAX_APP_NAME_SIZE]- name of the app. 113 * @app_id - app id. 114 */ 115 struct qseecom_qseos_app_load_query { 116 char app_name[MAX_APP_NAME_SIZE]; /* in */ 117 int app_id; /* out */ 118 }; 119 120 struct qseecom_send_svc_cmd_req { 121 uint32_t cmd_id; 122 void *cmd_req_buf; /* in */ 123 unsigned int cmd_req_len; /* in */ 124 void *resp_buf; /* in/out */ 125 unsigned int resp_len; /* in/out */ 126 }; 127 128 enum qseecom_key_management_usage_type { 129 QSEOS_KM_USAGE_DISK_ENCRYPTION = 0x01, 130 QSEOS_KM_USAGE_FILE_ENCRYPTION = 0x02, 131 QSEOS_KM_USAGE_ICE_DISK_ENCRYPTION = 0x03, 132 QSEOS_KM_USAGE_ICE_FILE_ENCRYPTION = 0x04, 133 QSEOS_KM_USAGE_MAX 134 }; 135 136 struct qseecom_create_key_req { 137 unsigned char hash32[QSEECOM_HASH_SIZE]; 138 enum qseecom_key_management_usage_type usage; 139 }; 140 141 struct qseecom_wipe_key_req { 142 enum qseecom_key_management_usage_type usage; 143 int wipe_key_flag;/* 1->remove key from storage(alone with clear key) */ 144 /* 0->do not remove from storage (clear key) */ 145 }; 146 147 struct qseecom_update_key_userinfo_req { 148 unsigned char current_hash32[QSEECOM_HASH_SIZE]; 149 unsigned char new_hash32[QSEECOM_HASH_SIZE]; 150 enum qseecom_key_management_usage_type usage; 151 }; 152 153 #define SHA256_DIGEST_LENGTH (256/8) 154 /* 155 * struct qseecom_save_partition_hash_req 156 * @partition_id - partition id. 157 * @hash[SHA256_DIGEST_LENGTH] - sha256 digest. 158 */ 159 struct qseecom_save_partition_hash_req { 160 int partition_id; /* in */ 161 char digest[SHA256_DIGEST_LENGTH]; /* in */ 162 }; 163 164 /* 165 * struct qseecom_is_es_activated_req 166 * @is_activated - 1=true , 0=false 167 */ 168 struct qseecom_is_es_activated_req { 169 int is_activated; /* out */ 170 }; 171 172 enum qseecom_bandwidth_request_mode { 173 INACTIVE = 0, 174 LOW, 175 MEDIUM, 176 HIGH, 177 }; 178 179 /* 180 * struct qseecom_send_modfd_resp - for send command ioctl request 181 * @req_len - command buffer length 182 * @req_buf - command buffer 183 * @ifd_data_fd - ion handle to memory allocated in user space 184 * @cmd_buf_offset - command buffer offset 185 */ 186 struct qseecom_send_modfd_listener_resp { 187 void *resp_buf_ptr; /* in */ 188 unsigned int resp_len; /* in */ 189 struct qseecom_ion_fd_info ifd_data[MAX_ION_FD]; /* in */ 190 }; 191 192 struct qseecom_qteec_req { 193 void *req_ptr; 194 uint32_t req_len; 195 void *resp_ptr; 196 uint32_t resp_len; 197 }; 198 199 struct qseecom_qteec_modfd_req { 200 void *req_ptr; 201 uint32_t req_len; 202 void *resp_ptr; 203 uint32_t resp_len; 204 struct qseecom_ion_fd_info ifd_data[MAX_ION_FD]; 205 }; 206 207 struct file; 208 209 extern long qseecom_ioctl(struct file *file, 210 unsigned cmd, unsigned long arg); 211 212 #define QSEECOM_IOC_MAGIC 0x97 213 214 215 #define QSEECOM_IOCTL_REGISTER_LISTENER_REQ \ 216 _IOWR(QSEECOM_IOC_MAGIC, 1, struct qseecom_register_listener_req) 217 218 #define QSEECOM_IOCTL_UNREGISTER_LISTENER_REQ \ 219 _IO(QSEECOM_IOC_MAGIC, 2) 220 221 #define QSEECOM_IOCTL_SEND_CMD_REQ \ 222 _IOWR(QSEECOM_IOC_MAGIC, 3, struct qseecom_send_cmd_req) 223 224 #define QSEECOM_IOCTL_SEND_MODFD_CMD_REQ \ 225 _IOWR(QSEECOM_IOC_MAGIC, 4, struct qseecom_send_modfd_cmd_req) 226 227 #define QSEECOM_IOCTL_RECEIVE_REQ \ 228 _IO(QSEECOM_IOC_MAGIC, 5) 229 230 #define QSEECOM_IOCTL_SEND_RESP_REQ \ 231 _IO(QSEECOM_IOC_MAGIC, 6) 232 233 #define QSEECOM_IOCTL_LOAD_APP_REQ \ 234 _IOWR(QSEECOM_IOC_MAGIC, 7, struct qseecom_load_img_req) 235 236 #define QSEECOM_IOCTL_SET_MEM_PARAM_REQ \ 237 _IOWR(QSEECOM_IOC_MAGIC, 8, struct qseecom_set_sb_mem_param_req) 238 239 #define QSEECOM_IOCTL_UNLOAD_APP_REQ \ 240 _IO(QSEECOM_IOC_MAGIC, 9) 241 242 #define QSEECOM_IOCTL_GET_QSEOS_VERSION_REQ \ 243 _IOWR(QSEECOM_IOC_MAGIC, 10, struct qseecom_qseos_version_req) 244 245 #define QSEECOM_IOCTL_PERF_ENABLE_REQ \ 246 _IO(QSEECOM_IOC_MAGIC, 11) 247 248 #define QSEECOM_IOCTL_PERF_DISABLE_REQ \ 249 _IO(QSEECOM_IOC_MAGIC, 12) 250 251 #define QSEECOM_IOCTL_LOAD_EXTERNAL_ELF_REQ \ 252 _IOWR(QSEECOM_IOC_MAGIC, 13, struct qseecom_load_img_req) 253 254 #define QSEECOM_IOCTL_UNLOAD_EXTERNAL_ELF_REQ \ 255 _IO(QSEECOM_IOC_MAGIC, 14) 256 257 #define QSEECOM_IOCTL_APP_LOADED_QUERY_REQ \ 258 _IOWR(QSEECOM_IOC_MAGIC, 15, struct qseecom_qseos_app_load_query) 259 260 #define QSEECOM_IOCTL_SEND_CMD_SERVICE_REQ \ 261 _IOWR(QSEECOM_IOC_MAGIC, 16, struct qseecom_send_svc_cmd_req) 262 263 #define QSEECOM_IOCTL_CREATE_KEY_REQ \ 264 _IOWR(QSEECOM_IOC_MAGIC, 17, struct qseecom_create_key_req) 265 266 #define QSEECOM_IOCTL_WIPE_KEY_REQ \ 267 _IOWR(QSEECOM_IOC_MAGIC, 18, struct qseecom_wipe_key_req) 268 269 #define QSEECOM_IOCTL_SAVE_PARTITION_HASH_REQ \ 270 _IOWR(QSEECOM_IOC_MAGIC, 19, struct qseecom_save_partition_hash_req) 271 272 #define QSEECOM_IOCTL_IS_ES_ACTIVATED_REQ \ 273 _IOWR(QSEECOM_IOC_MAGIC, 20, struct qseecom_is_es_activated_req) 274 275 #define QSEECOM_IOCTL_SEND_MODFD_RESP \ 276 _IOWR(QSEECOM_IOC_MAGIC, 21, struct qseecom_send_modfd_listener_resp) 277 278 #define QSEECOM_IOCTL_SET_BUS_SCALING_REQ \ 279 _IOWR(QSEECOM_IOC_MAGIC, 23, int) 280 281 #define QSEECOM_IOCTL_UPDATE_KEY_USER_INFO_REQ \ 282 _IOWR(QSEECOM_IOC_MAGIC, 24, struct qseecom_update_key_userinfo_req) 283 284 #define QSEECOM_QTEEC_IOCTL_OPEN_SESSION_REQ \ 285 _IOWR(QSEECOM_IOC_MAGIC, 30, struct qseecom_qteec_modfd_req) 286 287 #define QSEECOM_QTEEC_IOCTL_CLOSE_SESSION_REQ \ 288 _IOWR(QSEECOM_IOC_MAGIC, 31, struct qseecom_qteec_req) 289 290 #define QSEECOM_QTEEC_IOCTL_INVOKE_MODFD_CMD_REQ \ 291 _IOWR(QSEECOM_IOC_MAGIC, 32, struct qseecom_qteec_modfd_req) 292 293 #define QSEECOM_QTEEC_IOCTL_REQUEST_CANCELLATION_REQ \ 294 _IOWR(QSEECOM_IOC_MAGIC, 33, struct qseecom_qteec_modfd_req) 295 296 #endif /* _UAPI_QSEECOM_H_ */ 297