1 #ifndef _QSEECOM_H_ 2 #define _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 /* qseecom_ta_heap allocation retry delay (ms) and max attemp count */ 12 #define QSEECOM_TA_ION_ALLOCATE_DELAY 50 13 #define QSEECOM_TA_ION_ALLOCATE_MAX_ATTEMP 20 14 15 /* 16 * struct qseecom_register_listener_req - 17 * for register listener ioctl request 18 * @listener_id - service id (shared between userspace and QSE) 19 * @ifd_data_fd - ion handle 20 * @virt_sb_base - shared buffer base in user space 21 * @sb_size - shared buffer size 22 */ 23 struct qseecom_register_listener_req { 24 uint32_t listener_id; /* in */ 25 int32_t ifd_data_fd; /* in */ 26 void *virt_sb_base; /* in */ 27 uint32_t sb_size; /* in */ 28 }; 29 30 /* 31 * struct qseecom_send_cmd_req - for send command ioctl request 32 * @cmd_req_len - command buffer length 33 * @cmd_req_buf - command buffer 34 * @resp_len - response buffer length 35 * @resp_buf - response buffer 36 */ 37 struct qseecom_send_cmd_req { 38 void *cmd_req_buf; /* in */ 39 unsigned int cmd_req_len; /* in */ 40 void *resp_buf; /* in/out */ 41 unsigned int resp_len; /* in/out */ 42 }; 43 44 /* 45 * struct qseecom_ion_fd_info - ion fd handle data information 46 * @fd - ion handle to some memory allocated in user space 47 * @cmd_buf_offset - command buffer offset 48 */ 49 struct qseecom_ion_fd_info { 50 int32_t fd; 51 uint32_t cmd_buf_offset; 52 }; 53 /* 54 * struct qseecom_send_modfd_cmd_req - for send command ioctl request 55 * @cmd_req_len - command buffer length 56 * @cmd_req_buf - command buffer 57 * @resp_len - response buffer length 58 * @resp_buf - response buffer 59 * @ifd_data_fd - ion handle to memory allocated in user space 60 * @cmd_buf_offset - command buffer offset 61 */ 62 struct qseecom_send_modfd_cmd_req { 63 void *cmd_req_buf; /* in */ 64 unsigned int cmd_req_len; /* in */ 65 void *resp_buf; /* in/out */ 66 unsigned int resp_len; /* in/out */ 67 struct qseecom_ion_fd_info ifd_data[MAX_ION_FD]; 68 }; 69 70 /* 71 * struct qseecom_listener_send_resp_req - signal to continue the send_cmd req. 72 * Used as a trigger from HLOS service to notify QSEECOM that it's done with its 73 * operation and provide the response for QSEECOM can continue the incomplete 74 * command execution 75 * @resp_len - Length of the response 76 * @resp_buf - Response buffer where the response of the cmd should go. 77 */ 78 struct qseecom_send_resp_req { 79 void *resp_buf; /* in */ 80 unsigned int resp_len; /* in */ 81 }; 82 83 /* 84 * struct qseecom_load_img_data - for sending image length information and 85 * ion file descriptor to the qseecom driver. ion file descriptor is used 86 * for retrieving the ion file handle and in turn the physical address of 87 * the image location. 88 * @mdt_len - Length of the .mdt file in bytes. 89 * @img_len - Length of the .mdt + .b00 +..+.bxx images files in bytes 90 * @ion_fd - Ion file descriptor used when allocating memory. 91 * @img_name - Name of the image. 92 * @app_arch - Architecture of the image, i.e. 32bit or 64bit app 93 */ 94 struct qseecom_load_img_req { 95 uint32_t mdt_len; /* in */ 96 uint32_t img_len; /* in */ 97 int32_t ifd_data_fd; /* in */ 98 char img_name[MAX_APP_NAME_SIZE]; /* in */ 99 uint32_t app_arch; /* in */ 100 uint32_t app_id; /* out*/ 101 }; 102 103 struct qseecom_set_sb_mem_param_req { 104 int32_t ifd_data_fd; /* in */ 105 void *virt_sb_base; /* in */ 106 uint32_t sb_len; /* in */ 107 }; 108 109 /* 110 * struct qseecom_qseos_version_req - get qseos version 111 * @qseos_version - version number 112 */ 113 struct qseecom_qseos_version_req { 114 unsigned int qseos_version; /* in */ 115 }; 116 117 /* 118 * struct qseecom_qseos_app_load_query - verify if app is loaded in qsee 119 * @app_name[MAX_APP_NAME_SIZE]- name of the app. 120 * @app_id - app id. 121 */ 122 struct qseecom_qseos_app_load_query { 123 char app_name[MAX_APP_NAME_SIZE]; /* in */ 124 uint32_t app_id; /* out */ 125 uint32_t app_arch; 126 }; 127 128 struct qseecom_send_svc_cmd_req { 129 uint32_t cmd_id; 130 void *cmd_req_buf; /* in */ 131 unsigned int cmd_req_len; /* in */ 132 void *resp_buf; /* in/out */ 133 unsigned int resp_len; /* in/out */ 134 }; 135 136 enum qseecom_key_management_usage_type { 137 QSEOS_KM_USAGE_DISK_ENCRYPTION = 0x01, 138 QSEOS_KM_USAGE_FILE_ENCRYPTION = 0x02, 139 QSEOS_KM_USAGE_UFS_ICE_DISK_ENCRYPTION = 0x03, 140 QSEOS_KM_USAGE_SDCC_ICE_DISK_ENCRYPTION = 0x04, 141 QSEOS_KM_USAGE_MAX 142 }; 143 144 struct qseecom_create_key_req { 145 unsigned char hash32[QSEECOM_HASH_SIZE]; 146 enum qseecom_key_management_usage_type usage; 147 }; 148 149 struct qseecom_wipe_key_req { 150 enum qseecom_key_management_usage_type usage; 151 int wipe_key_flag;/* 1->remove key from storage(alone with clear key) */ 152 /* 0->do not remove from storage (clear key) */ 153 }; 154 155 struct qseecom_update_key_userinfo_req { 156 unsigned char current_hash32[QSEECOM_HASH_SIZE]; 157 unsigned char new_hash32[QSEECOM_HASH_SIZE]; 158 enum qseecom_key_management_usage_type usage; 159 }; 160 161 #define SHA256_DIGEST_LENGTH (256/8) 162 /* 163 * struct qseecom_save_partition_hash_req 164 * @partition_id - partition id. 165 * @hash[SHA256_DIGEST_LENGTH] - sha256 digest. 166 */ 167 struct qseecom_save_partition_hash_req { 168 int partition_id; /* in */ 169 char digest[SHA256_DIGEST_LENGTH]; /* in */ 170 }; 171 172 /* 173 * struct qseecom_is_es_activated_req 174 * @is_activated - 1=true , 0=false 175 */ 176 struct qseecom_is_es_activated_req { 177 int is_activated; /* out */ 178 }; 179 180 /* 181 * struct qseecom_mdtp_cipher_dip_req 182 * @in_buf - input buffer 183 * @in_buf_size - input buffer size 184 * @out_buf - output buffer 185 * @out_buf_size - output buffer size 186 * @direction - 0=encrypt, 1=decrypt 187 */ 188 struct qseecom_mdtp_cipher_dip_req { 189 uint8_t *in_buf; 190 uint32_t in_buf_size; 191 uint8_t *out_buf; 192 uint32_t out_buf_size; 193 uint32_t direction; 194 }; 195 196 enum qseecom_bandwidth_request_mode { 197 INACTIVE = 0, 198 LOW, 199 MEDIUM, 200 HIGH, 201 }; 202 203 /* 204 * struct qseecom_send_modfd_resp - for send command ioctl request 205 * @req_len - command buffer length 206 * @req_buf - command buffer 207 * @ifd_data_fd - ion handle to memory allocated in user space 208 * @cmd_buf_offset - command buffer offset 209 */ 210 struct qseecom_send_modfd_listener_resp { 211 void *resp_buf_ptr; /* in */ 212 unsigned int resp_len; /* in */ 213 struct qseecom_ion_fd_info ifd_data[MAX_ION_FD]; /* in */ 214 }; 215 216 struct qseecom_qteec_req { 217 void *req_ptr; 218 uint32_t req_len; 219 void *resp_ptr; 220 uint32_t resp_len; 221 }; 222 223 struct qseecom_qteec_modfd_req { 224 void *req_ptr; 225 uint32_t req_len; 226 void *resp_ptr; 227 uint32_t resp_len; 228 struct qseecom_ion_fd_info ifd_data[MAX_ION_FD]; 229 }; 230 231 struct qseecom_sg_entry { 232 uint32_t phys_addr; 233 uint32_t len; 234 }; 235 236 struct qseecom_sg_entry_64bit { 237 uint64_t phys_addr; 238 uint32_t len; 239 } __attribute__ ((packed)); 240 241 /* 242 * sg list buf format version 243 * 1: Legacy format to support only 512 SG list entries 244 * 2: new format to support > 512 entries 245 */ 246 #define QSEECOM_SG_LIST_BUF_FORMAT_VERSION_1 1 247 #define QSEECOM_SG_LIST_BUF_FORMAT_VERSION_2 2 248 249 struct qseecom_sg_list_buf_hdr_64bit { 250 struct qseecom_sg_entry_64bit blank_entry; /* must be all 0 */ 251 uint32_t version; /* sg list buf format version */ 252 uint64_t new_buf_phys_addr; /* PA of new buffer */ 253 uint32_t nents_total; /* Total number of SG entries */ 254 } __attribute__ ((packed)); 255 256 #define QSEECOM_SG_LIST_BUF_HDR_SZ_64BIT \ 257 sizeof(struct qseecom_sg_list_buf_hdr_64bit) 258 259 #define MAX_CE_PIPE_PAIR_PER_UNIT 3 260 #define INVALID_CE_INFO_UNIT_NUM 0xffffffff 261 262 #define CE_PIPE_PAIR_USE_TYPE_FDE 0 263 #define CE_PIPE_PAIR_USE_TYPE_PFE 1 264 265 struct qseecom_ce_pipe_entry { 266 int valid; 267 unsigned int ce_num; 268 unsigned int ce_pipe_pair; 269 }; 270 271 #define MAX_CE_INFO_HANDLE_SIZE 32 272 struct qseecom_ce_info_req { 273 unsigned char handle[MAX_CE_INFO_HANDLE_SIZE]; 274 unsigned int usage; 275 unsigned int unit_num; 276 unsigned int num_ce_pipe_entries; 277 struct qseecom_ce_pipe_entry ce_pipe_entry[MAX_CE_PIPE_PAIR_PER_UNIT]; 278 }; 279 280 #define SG_ENTRY_SZ sizeof(struct qseecom_sg_entry) 281 #define SG_ENTRY_SZ_64BIT sizeof(struct qseecom_sg_entry_64bit) 282 283 struct file; 284 285 286 #define QSEECOM_IOC_MAGIC 0x97 287 288 289 #define QSEECOM_IOCTL_REGISTER_LISTENER_REQ \ 290 _IOWR(QSEECOM_IOC_MAGIC, 1, struct qseecom_register_listener_req) 291 292 #define QSEECOM_IOCTL_UNREGISTER_LISTENER_REQ \ 293 _IO(QSEECOM_IOC_MAGIC, 2) 294 295 #define QSEECOM_IOCTL_SEND_CMD_REQ \ 296 _IOWR(QSEECOM_IOC_MAGIC, 3, struct qseecom_send_cmd_req) 297 298 #define QSEECOM_IOCTL_SEND_MODFD_CMD_REQ \ 299 _IOWR(QSEECOM_IOC_MAGIC, 4, struct qseecom_send_modfd_cmd_req) 300 301 #define QSEECOM_IOCTL_RECEIVE_REQ \ 302 _IO(QSEECOM_IOC_MAGIC, 5) 303 304 #define QSEECOM_IOCTL_SEND_RESP_REQ \ 305 _IO(QSEECOM_IOC_MAGIC, 6) 306 307 #define QSEECOM_IOCTL_LOAD_APP_REQ \ 308 _IOWR(QSEECOM_IOC_MAGIC, 7, struct qseecom_load_img_req) 309 310 #define QSEECOM_IOCTL_SET_MEM_PARAM_REQ \ 311 _IOWR(QSEECOM_IOC_MAGIC, 8, struct qseecom_set_sb_mem_param_req) 312 313 #define QSEECOM_IOCTL_UNLOAD_APP_REQ \ 314 _IO(QSEECOM_IOC_MAGIC, 9) 315 316 #define QSEECOM_IOCTL_GET_QSEOS_VERSION_REQ \ 317 _IOWR(QSEECOM_IOC_MAGIC, 10, struct qseecom_qseos_version_req) 318 319 #define QSEECOM_IOCTL_PERF_ENABLE_REQ \ 320 _IO(QSEECOM_IOC_MAGIC, 11) 321 322 #define QSEECOM_IOCTL_PERF_DISABLE_REQ \ 323 _IO(QSEECOM_IOC_MAGIC, 12) 324 325 #define QSEECOM_IOCTL_LOAD_EXTERNAL_ELF_REQ \ 326 _IOWR(QSEECOM_IOC_MAGIC, 13, struct qseecom_load_img_req) 327 328 #define QSEECOM_IOCTL_UNLOAD_EXTERNAL_ELF_REQ \ 329 _IO(QSEECOM_IOC_MAGIC, 14) 330 331 #define QSEECOM_IOCTL_APP_LOADED_QUERY_REQ \ 332 _IOWR(QSEECOM_IOC_MAGIC, 15, struct qseecom_qseos_app_load_query) 333 334 #define QSEECOM_IOCTL_SEND_CMD_SERVICE_REQ \ 335 _IOWR(QSEECOM_IOC_MAGIC, 16, struct qseecom_send_svc_cmd_req) 336 337 #define QSEECOM_IOCTL_CREATE_KEY_REQ \ 338 _IOWR(QSEECOM_IOC_MAGIC, 17, struct qseecom_create_key_req) 339 340 #define QSEECOM_IOCTL_WIPE_KEY_REQ \ 341 _IOWR(QSEECOM_IOC_MAGIC, 18, struct qseecom_wipe_key_req) 342 343 #define QSEECOM_IOCTL_SAVE_PARTITION_HASH_REQ \ 344 _IOWR(QSEECOM_IOC_MAGIC, 19, struct qseecom_save_partition_hash_req) 345 346 #define QSEECOM_IOCTL_IS_ES_ACTIVATED_REQ \ 347 _IOWR(QSEECOM_IOC_MAGIC, 20, struct qseecom_is_es_activated_req) 348 349 #define QSEECOM_IOCTL_SEND_MODFD_RESP \ 350 _IOWR(QSEECOM_IOC_MAGIC, 21, struct qseecom_send_modfd_listener_resp) 351 352 #define QSEECOM_IOCTL_SET_BUS_SCALING_REQ \ 353 _IOWR(QSEECOM_IOC_MAGIC, 23, int) 354 355 #define QSEECOM_IOCTL_UPDATE_KEY_USER_INFO_REQ \ 356 _IOWR(QSEECOM_IOC_MAGIC, 24, struct qseecom_update_key_userinfo_req) 357 358 #define QSEECOM_QTEEC_IOCTL_OPEN_SESSION_REQ \ 359 _IOWR(QSEECOM_IOC_MAGIC, 30, struct qseecom_qteec_modfd_req) 360 361 #define QSEECOM_QTEEC_IOCTL_CLOSE_SESSION_REQ \ 362 _IOWR(QSEECOM_IOC_MAGIC, 31, struct qseecom_qteec_req) 363 364 #define QSEECOM_QTEEC_IOCTL_INVOKE_MODFD_CMD_REQ \ 365 _IOWR(QSEECOM_IOC_MAGIC, 32, struct qseecom_qteec_modfd_req) 366 367 #define QSEECOM_QTEEC_IOCTL_REQUEST_CANCELLATION_REQ \ 368 _IOWR(QSEECOM_IOC_MAGIC, 33, struct qseecom_qteec_modfd_req) 369 370 #define QSEECOM_IOCTL_MDTP_CIPHER_DIP_REQ \ 371 _IOWR(QSEECOM_IOC_MAGIC, 34, struct qseecom_mdtp_cipher_dip_req) 372 373 #define QSEECOM_IOCTL_SEND_MODFD_CMD_64_REQ \ 374 _IOWR(QSEECOM_IOC_MAGIC, 35, struct qseecom_send_modfd_cmd_req) 375 376 #define QSEECOM_IOCTL_SEND_MODFD_RESP_64 \ 377 _IOWR(QSEECOM_IOC_MAGIC, 36, struct qseecom_send_modfd_listener_resp) 378 379 #define QSEECOM_IOCTL_GET_CE_PIPE_INFO \ 380 _IOWR(QSEECOM_IOC_MAGIC, 40, struct qseecom_ce_info_req) 381 382 #define QSEECOM_IOCTL_FREE_CE_PIPE_INFO \ 383 _IOWR(QSEECOM_IOC_MAGIC, 41, struct qseecom_ce_info_req) 384 385 #define QSEECOM_IOCTL_QUERY_CE_PIPE_INFO \ 386 _IOWR(QSEECOM_IOC_MAGIC, 42, struct qseecom_ce_info_req) 387 388 389 #endif /* _QSEECOM_H_ */ 390