1 /* 2 * Copyright 2019 Advanced Micro Devices, Inc. 3 * 4 * Permission is hereby granted, free of charge, to any person obtaining a 5 * copy of this software and associated documentation files (the "Software"), 6 * to deal in the Software without restriction, including without limitation 7 * the rights to use, copy, modify, merge, publish, distribute, sublicense, 8 * and/or sell copies of the Software, and to permit persons to whom the 9 * Software is furnished to do so, subject to the following conditions: 10 * 11 * The above copyright notice and this permission notice shall be included in 12 * all copies or substantial portions of the Software. 13 * 14 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 15 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 16 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL 17 * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR 18 * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, 19 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR 20 * OTHER DEALINGS IN THE SOFTWARE. 21 * 22 * Authors: AMD 23 * 24 */ 25 26 #ifndef MODULES_HDCP_HDCP_PSP_H_ 27 #define MODULES_HDCP_HDCP_PSP_H_ 28 29 /* 30 * NOTE: These parameters are a one-to-one copy of the 31 * parameters required by PSP 32 */ 33 enum bgd_security_hdcp_encryption_level { 34 HDCP_ENCRYPTION_LEVEL__INVALID = 0, 35 HDCP_ENCRYPTION_LEVEL__OFF, 36 HDCP_ENCRYPTION_LEVEL__ON 37 }; 38 39 enum bgd_security_hdcp2_content_type { 40 HDCP2_CONTENT_TYPE__INVALID = 0, 41 HDCP2_CONTENT_TYPE__TYPE0, 42 HDCP2_CONTENT_TYPE__TYPE1 43 }; 44 enum ta_dtm_command { 45 TA_DTM_COMMAND__UNUSED_1 = 1, 46 TA_DTM_COMMAND__TOPOLOGY_UPDATE_V2, 47 TA_DTM_COMMAND__TOPOLOGY_ASSR_ENABLE, 48 TA_DTM_COMMAND__TOPOLOGY_UPDATE_V3 49 }; 50 51 /* DTM related enumerations */ 52 /**********************************************************/ 53 54 enum ta_dtm_status { 55 TA_DTM_STATUS__SUCCESS = 0x00, 56 TA_DTM_STATUS__GENERIC_FAILURE = 0x01, 57 TA_DTM_STATUS__INVALID_PARAMETER = 0x02, 58 TA_DTM_STATUS__NULL_POINTER = 0x3 59 }; 60 61 /* input/output structures for DTM commands */ 62 /**********************************************************/ 63 /** 64 * Input structures 65 */ 66 enum ta_dtm_hdcp_version_max_supported { 67 TA_DTM_HDCP_VERSION_MAX_SUPPORTED__NONE = 0, 68 TA_DTM_HDCP_VERSION_MAX_SUPPORTED__1_x = 10, 69 TA_DTM_HDCP_VERSION_MAX_SUPPORTED__2_0 = 20, 70 TA_DTM_HDCP_VERSION_MAX_SUPPORTED__2_1 = 21, 71 TA_DTM_HDCP_VERSION_MAX_SUPPORTED__2_2 = 22, 72 TA_DTM_HDCP_VERSION_MAX_SUPPORTED__2_3 = 23 73 }; 74 75 struct ta_dtm_topology_update_input_v2 { 76 /* display handle is unique across the driver and is used to identify a display */ 77 /* for all security interfaces which reference displays such as HDCP */ 78 uint32_t display_handle; 79 uint32_t is_active; 80 uint32_t is_miracast; 81 uint32_t controller; 82 uint32_t ddc_line; 83 uint32_t dig_be; 84 uint32_t dig_fe; 85 uint32_t dp_mst_vcid; 86 uint32_t is_assr; 87 /*uint32_t is_frl;*/ /*todo*/ 88 uint32_t max_hdcp_supported_version; 89 }; 90 91 /* For security reason/HW may change value, these encoder type enum values are not HW register values */ 92 /* Security code will check real HW register values and these SW enum values */ 93 enum ta_dtm_encoder_type { 94 TA_DTM_ENCODER_TYPE__INVALID = 0, 95 TA_DTM_ENCODER_TYPE__FRL = 0x20, 96 TA_DTM_ENCODER_TYPE__DIG = 0x10 97 }; 98 99 /* @enum ta_dtm_dio_output_type 100 * This enum defines software value for dio_output_type 101 */ 102 typedef enum { 103 TA_DTM_DIO_OUTPUT_TYPE__INVALID, 104 TA_DTM_DIO_OUTPUT_TYPE__DIRECT, 105 TA_DTM_DIO_OUTPUT_TYPE__DPIA 106 } ta_dtm_dio_output_type; 107 108 struct ta_dtm_topology_update_input_v3 { 109 /* display handle is unique across the driver and is used to identify a display */ 110 /* for all security interfaces which reference displays such as HDCP */ 111 /* link_hdcp_cap means link is HDCP-capable for audio HDCP capable property(informational), not for other logic(e.g. Crossbar) */ 112 uint32_t display_handle; 113 uint32_t is_active; 114 uint32_t is_miracast; 115 uint32_t controller; 116 uint32_t ddc_line; 117 uint32_t link_enc; 118 uint32_t stream_enc; 119 uint32_t dp_mst_vcid; 120 uint32_t is_assr; 121 uint32_t max_hdcp_supported_version; 122 enum ta_dtm_encoder_type encoder_type; 123 uint32_t phy_id; 124 uint32_t link_hdcp_cap; 125 ta_dtm_dio_output_type dio_output_type; 126 uint32_t dio_output_id; 127 }; 128 129 struct ta_dtm_topology_assr_enable { 130 uint32_t display_topology_dig_be_index; 131 }; 132 133 /** 134 * Output structures 135 */ 136 137 /* No output structures yet */ 138 139 union ta_dtm_cmd_input { 140 struct ta_dtm_topology_update_input_v2 topology_update_v2; 141 struct ta_dtm_topology_assr_enable topology_assr_enable; 142 struct ta_dtm_topology_update_input_v3 topology_update_v3; 143 }; 144 145 union ta_dtm_cmd_output { 146 uint32_t reserved; 147 }; 148 149 struct ta_dtm_shared_memory { 150 uint32_t cmd_id; 151 uint32_t resp_id; 152 enum ta_dtm_status dtm_status; 153 uint32_t reserved; 154 union ta_dtm_cmd_input dtm_in_message; 155 union ta_dtm_cmd_output dtm_out_message; 156 }; 157 158 int psp_cmd_submit_buf(struct psp_context *psp, struct amdgpu_firmware_info *ucode, struct psp_gfx_cmd_resp *cmd, 159 uint64_t fence_mc_addr); 160 161 enum { PSP_HDCP_SRM_FIRST_GEN_MAX_SIZE = 5120 }; 162 163 enum ta_hdcp_command { 164 TA_HDCP_COMMAND__INITIALIZE, 165 TA_HDCP_COMMAND__HDCP1_CREATE_SESSION, 166 TA_HDCP_COMMAND__HDCP1_DESTROY_SESSION, 167 TA_HDCP_COMMAND__HDCP1_FIRST_PART_AUTHENTICATION, 168 TA_HDCP_COMMAND__HDCP1_SECOND_PART_AUTHENTICATION, 169 TA_HDCP_COMMAND__HDCP1_ENABLE_ENCRYPTION, 170 TA_HDCP_COMMAND__HDCP1_ENABLE_DP_STREAM_ENCRYPTION, 171 TA_HDCP_COMMAND__HDCP1_GET_ENCRYPTION_STATUS, 172 TA_HDCP_COMMAND__UNUSED_1, 173 TA_HDCP_COMMAND__HDCP2_DESTROY_SESSION, 174 TA_HDCP_COMMAND__UNUSED_2, 175 TA_HDCP_COMMAND__HDCP2_SET_ENCRYPTION, 176 TA_HDCP_COMMAND__HDCP2_GET_ENCRYPTION_STATUS, 177 TA_HDCP_COMMAND__UNUSED_3, 178 TA_HDCP_COMMAND__HDCP2_CREATE_SESSION_V2, 179 TA_HDCP_COMMAND__HDCP2_PREPARE_PROCESS_AUTHENTICATION_MSG_V2, 180 TA_HDCP_COMMAND__HDCP2_ENABLE_DP_STREAM_ENCRYPTION, 181 TA_HDCP_COMMAND__HDCP_DESTROY_ALL_SESSIONS, 182 TA_HDCP_COMMAND__HDCP_SET_SRM, 183 TA_HDCP_COMMAND__HDCP_GET_SRM 184 }; 185 186 enum ta_hdcp2_msg_id { 187 TA_HDCP_HDCP2_MSG_ID__NULL_MESSAGE = 1, 188 TA_HDCP_HDCP2_MSG_ID__AKE_INIT = 2, 189 TA_HDCP_HDCP2_MSG_ID__AKE_SEND_CERT = 3, 190 TA_HDCP_HDCP2_MSG_ID__AKE_NO_STORED_KM = 4, 191 TA_HDCP_HDCP2_MSG_ID__AKE_STORED_KM = 5, 192 TA_HDCP_HDCP2_MSG_ID__AKE_SEND_RRX = 6, 193 TA_HDCP_HDCP2_MSG_ID__AKE_SEND_H_PRIME = 7, 194 TA_HDCP_HDCP2_MSG_ID__AKE_SEND_PAIRING_INFO = 8, 195 TA_HDCP_HDCP2_MSG_ID__LC_INIT = 9, 196 TA_HDCP_HDCP2_MSG_ID__LC_SEND_L_PRIME = 10, 197 TA_HDCP_HDCP2_MSG_ID__SKE_SEND_EKS = 11, 198 TA_HDCP_HDCP2_MSG_ID__REPEATERAUTH_SEND_RECEIVERID_LIST = 12, 199 TA_HDCP_HDCP2_MSG_ID__RTT_READY = 13, 200 TA_HDCP_HDCP2_MSG_ID__RTT_CHALLENGE = 14, 201 TA_HDCP_HDCP2_MSG_ID__REPEATERAUTH_SEND_ACK = 15, 202 TA_HDCP_HDCP2_MSG_ID__REPEATERAUTH_STREAM_MANAGE = 16, 203 TA_HDCP_HDCP2_MSG_ID__REPEATERAUTH_STREAM_READY = 17, 204 TA_HDCP_HDCP2_MSG_ID__RECEIVER_AUTH_STATUS = 18, 205 TA_HDCP_HDCP2_MSG_ID__AKE_TRANSMITTER_INFO = 19, 206 TA_HDCP_HDCP2_MSG_ID__AKE_RECEIVER_INFO = 20, 207 TA_HDCP_HDCP2_MSG_ID__SIGNAL_CONTENT_STREAM_TYPE_DP = 129 208 }; 209 210 enum ta_hdcp2_hdcp2_msg_id_max_size { 211 TA_HDCP_HDCP2_MSG_ID_MAX_SIZE__NULL_MESSAGE = 0, 212 TA_HDCP_HDCP2_MSG_ID_MAX_SIZE__AKE_INIT = 12, 213 TA_HDCP_HDCP2_MSG_ID_MAX_SIZE__AKE_SEND_CERT = 534, 214 TA_HDCP_HDCP2_MSG_ID_MAX_SIZE__AKE_NO_STORED_KM = 129, 215 TA_HDCP_HDCP2_MSG_ID_MAX_SIZE__AKE_STORED_KM = 33, 216 TA_HDCP_HDCP2_MSG_ID_MAX_SIZE__AKE_SEND_RRX = 9, 217 TA_HDCP_HDCP2_MSG_ID_MAX_SIZE__AKE_SEND_H_PRIME = 33, 218 TA_HDCP_HDCP2_MSG_ID_MAX_SIZE__AKE_SEND_PAIRING_INFO = 17, 219 TA_HDCP_HDCP2_MSG_ID_MAX_SIZE__LC_INIT = 9, 220 TA_HDCP_HDCP2_MSG_ID_MAX_SIZE__LC_SEND_L_PRIME = 33, 221 TA_HDCP_HDCP2_MSG_ID_MAX_SIZE__SKE_SEND_EKS = 25, 222 TA_HDCP_HDCP2_MSG_ID_MAX_SIZE__REPEATERAUTH_SEND_RECEIVERID_LIST = 181, 223 TA_HDCP_HDCP2_MSG_ID_MAX_SIZE__RTT_READY = 1, 224 TA_HDCP_HDCP2_MSG_ID_MAX_SIZE__RTT_CHALLENGE = 17, 225 TA_HDCP_HDCP2_MSG_ID_MAX_SIZE__REPEATERAUTH_SEND_RACK = 17, 226 TA_HDCP_HDCP2_MSG_ID_MAX_SIZE__REPEATERAUTH_STREAM_MANAGE = 13, 227 TA_HDCP_HDCP2_MSG_ID_MAX_SIZE__REPEATERAUTH_STREAM_READY = 33, 228 TA_HDCP_HDCP2_MSG_ID_MAX_SIZE__RECEIVER_AUTH_STATUS = 4, 229 TA_HDCP_HDCP2_MSG_ID_MAX_SIZE__AKE_TRANSMITTER_INFO = 6, 230 TA_HDCP_HDCP2_MSG_ID_MAX_SIZE__AKE_RECEIVER_INFO = 6, 231 TA_HDCP_HDCP2_MSG_ID_MAX_SIZE__SIGNAL_CONTENT_STREAM_TYPE_DP = 1 232 }; 233 234 /* HDCP related enumerations */ 235 /**********************************************************/ 236 #define TA_HDCP__INVALID_SESSION 0xFFFF 237 #define TA_HDCP__HDCP1_AN_SIZE 8 238 #define TA_HDCP__HDCP1_KSV_SIZE 5 239 #define TA_HDCP__HDCP1_KSV_LIST_MAX_ENTRIES 127 240 #define TA_HDCP__HDCP1_V_PRIME_SIZE 20 241 #define TA_HDCP__HDCP2_TX_BUF_MAX_SIZE \ 242 (TA_HDCP_HDCP2_MSG_ID_MAX_SIZE__AKE_NO_STORED_KM + TA_HDCP_HDCP2_MSG_ID_MAX_SIZE__AKE_STORED_KM + 6) 243 244 // 64 bits boundaries 245 #define TA_HDCP__HDCP2_RX_BUF_MAX_SIZE \ 246 (TA_HDCP_HDCP2_MSG_ID_MAX_SIZE__AKE_SEND_CERT + TA_HDCP_HDCP2_MSG_ID_MAX_SIZE__AKE_RECEIVER_INFO + 4) 247 248 enum ta_hdcp_status { 249 TA_HDCP_STATUS__SUCCESS = 0x00, 250 TA_HDCP_STATUS__GENERIC_FAILURE = 0x01, 251 TA_HDCP_STATUS__NULL_POINTER = 0x02, 252 TA_HDCP_STATUS__FAILED_ALLOCATING_SESSION = 0x03, 253 TA_HDCP_STATUS__FAILED_SETUP_TX = 0x04, 254 TA_HDCP_STATUS__INVALID_PARAMETER = 0x05, 255 TA_HDCP_STATUS__VHX_ERROR = 0x06, 256 TA_HDCP_STATUS__SESSION_NOT_CLOSED_PROPERLY = 0x07, 257 TA_HDCP_STATUS__SRM_FAILURE = 0x08, 258 TA_HDCP_STATUS__MST_AUTHENTICATED_ALREADY_STARTED = 0x09, 259 TA_HDCP_STATUS__AKE_SEND_CERT_FAILURE = 0x0A, 260 TA_HDCP_STATUS__AKE_NO_STORED_KM_FAILURE = 0x0B, 261 TA_HDCP_STATUS__AKE_SEND_HPRIME_FAILURE = 0x0C, 262 TA_HDCP_STATUS__LC_SEND_LPRIME_FAILURE = 0x0D, 263 TA_HDCP_STATUS__SKE_SEND_EKS_FAILURE = 0x0E, 264 TA_HDCP_STATUS__REPAUTH_SEND_RXIDLIST_FAILURE = 0x0F, 265 TA_HDCP_STATUS__REPAUTH_STREAM_READY_FAILURE = 0x10, 266 TA_HDCP_STATUS__ASD_GENERIC_FAILURE = 0x11, 267 TA_HDCP_STATUS__UNWRAP_SECRET_FAILURE = 0x12, 268 TA_HDCP_STATUS__ENABLE_ENCR_FAILURE = 0x13, 269 TA_HDCP_STATUS__DISABLE_ENCR_FAILURE = 0x14, 270 TA_HDCP_STATUS__NOT_ENOUGH_MEMORY_FAILURE = 0x15, 271 TA_HDCP_STATUS__UNKNOWN_MESSAGE = 0x16, 272 TA_HDCP_STATUS__TOO_MANY_STREAM = 0x17 273 }; 274 275 enum ta_hdcp_authentication_status { 276 TA_HDCP_AUTHENTICATION_STATUS__NOT_STARTED = 0x00, 277 TA_HDCP_AUTHENTICATION_STATUS__HDCP1_FIRST_PART_FAILED = 0x01, 278 TA_HDCP_AUTHENTICATION_STATUS__HDCP1_FIRST_PART_COMPLETE = 0x02, 279 TA_HDCP_AUTHENTICATION_STATUS__HDCP1_SECOND_PART_FAILED = 0x03, 280 TA_HDCP_AUTHENTICATION_STATUS__HDCP1_AUTHENTICATED = 0x04, 281 TA_HDCP_AUTHENTICATION_STATUS__HDCP22_AUTHENTICATION_PENDING = 0x06, 282 TA_HDCP_AUTHENTICATION_STATUS__HDCP22_AUTHENTICATION_FAILED = 0x07, 283 TA_HDCP_AUTHENTICATION_STATUS__HDCP22_AUTHENTICATED = 0x08, 284 TA_HDCP_AUTHENTICATION_STATUS__HDCP1_KSV_VALIDATION_FAILED = 0x09, 285 TA_HDCP_AUTHENTICATION_STATUS__HDCP1_KSV_REVOKED = 0x0A 286 }; 287 288 enum ta_hdcp2_msg_authentication_status { 289 TA_HDCP2_MSG_AUTHENTICATION_STATUS__SUCCESS = 0, 290 TA_HDCP2_MSG_AUTHENTICATION_STATUS__KM_NOT_AVAILABLE, 291 TA_HDCP2_MSG_AUTHENTICATION_STATUS__UNUSED, 292 TA_HDCP2_MSG_AUTHENTICATION_STATUS__INVALID = 100, // everything above does not fail the request 293 TA_HDCP2_MSG_AUTHENTICATION_STATUS__NOT_ENOUGH_MEMORY, 294 TA_HDCP2_MSG_AUTHENTICATION_STATUS__NOT_EXPECTED_MSG, 295 TA_HDCP2_MSG_AUTHENTICATION_STATUS__SIGNATURE_CERTIFICAT_ERROR, 296 TA_HDCP2_MSG_AUTHENTICATION_STATUS__INCORRECT_HDCP_VERSION, 297 TA_HDCP2_MSG_AUTHENTICATION_STATUS__UNKNOWN_MESSAGE, 298 TA_HDCP2_MSG_AUTHENTICATION_STATUS__INVALID_HMAC, 299 TA_HDCP2_MSG_AUTHENTICATION_STATUS__INVALID_TOPOLOGY, 300 TA_HDCP2_MSG_AUTHENTICATION_STATUS__INVALID_SEQ_NUM, 301 TA_HDCP2_MSG_AUTHENTICATION_STATUS__INVALID_SIZE, 302 TA_HDCP2_MSG_AUTHENTICATION_STATUS__INVALID_LENGTH, 303 TA_HDCP2_MSG_AUTHENTICATION_STATUS__REAUTH_REQUEST, 304 TA_HDCP2_MSG_AUTHENTICATION_STATUS__RECEIVERID_REVOKED 305 }; 306 307 enum ta_hdcp_content_type { 308 TA_HDCP2_CONTENT_TYPE__TYPE0 = 1, 309 TA_HDCP2_CONTENT_TYPE__TYPE1, 310 }; 311 312 enum ta_hdcp_content_type_negotiation_type { 313 TA_HDCP2_CONTENT_TYPE_NEGOTIATION_TYPE__FORCE_TYPE0 = 1, 314 TA_HDCP2_CONTENT_TYPE_NEGOTIATION_TYPE__FORCE_TYPE1, 315 TA_HDCP2_CONTENT_TYPE_NEGOTIATION_TYPE__MAX_SUPPORTED 316 }; 317 318 enum ta_hdcp2_version { 319 TA_HDCP2_VERSION_UNKNOWN = 0, 320 TA_HDCP2_VERSION_2_0 = 20, 321 TA_HDCP2_VERSION_2_1 = 21, 322 TA_HDCP2_VERSION_2_2 = 22, 323 TA_HDCP2_VERSION_2_3 = 23, 324 }; 325 326 /* input/output structures for HDCP commands */ 327 /**********************************************************/ 328 struct ta_hdcp_cmd_hdcp1_create_session_input { 329 uint8_t display_handle; 330 }; 331 332 struct ta_hdcp_cmd_hdcp1_create_session_output { 333 uint32_t session_handle; 334 uint8_t an_primary[TA_HDCP__HDCP1_AN_SIZE]; 335 uint8_t aksv_primary[TA_HDCP__HDCP1_KSV_SIZE]; 336 uint8_t ainfo_primary; 337 uint8_t an_secondary[TA_HDCP__HDCP1_AN_SIZE]; 338 uint8_t aksv_secondary[TA_HDCP__HDCP1_KSV_SIZE]; 339 uint8_t ainfo_secondary; 340 }; 341 342 struct ta_hdcp_cmd_hdcp1_destroy_session_input { 343 uint32_t session_handle; 344 }; 345 346 struct ta_hdcp_cmd_hdcp1_first_part_authentication_input { 347 uint32_t session_handle; 348 uint8_t bksv_primary[TA_HDCP__HDCP1_KSV_SIZE]; 349 uint8_t bksv_secondary[TA_HDCP__HDCP1_KSV_SIZE]; 350 uint8_t bcaps; 351 uint16_t r0_prime_primary; 352 uint16_t r0_prime_secondary; 353 }; 354 355 struct ta_hdcp_cmd_hdcp1_first_part_authentication_output { 356 enum ta_hdcp_authentication_status authentication_status; 357 }; 358 359 struct ta_hdcp_cmd_hdcp1_second_part_authentication_input { 360 uint32_t session_handle; 361 uint16_t bstatus_binfo; 362 uint8_t ksv_list[TA_HDCP__HDCP1_KSV_LIST_MAX_ENTRIES][TA_HDCP__HDCP1_KSV_SIZE]; 363 uint32_t ksv_list_size; 364 uint8_t pj_prime; 365 uint8_t v_prime[TA_HDCP__HDCP1_V_PRIME_SIZE]; 366 }; 367 368 struct ta_hdcp_cmd_hdcp1_second_part_authentication_output { 369 enum ta_hdcp_authentication_status authentication_status; 370 }; 371 372 struct ta_hdcp_cmd_hdcp1_enable_encryption_input { 373 uint32_t session_handle; 374 }; 375 376 struct ta_hdcp_cmd_hdcp1_enable_dp_stream_encryption_input { 377 uint32_t session_handle; 378 uint32_t display_handle; 379 }; 380 381 struct ta_hdcp_cmd_hdcp1_get_encryption_status_input { 382 uint32_t session_handle; 383 }; 384 385 struct ta_hdcp_cmd_hdcp1_get_encryption_status_output { 386 uint32_t protection_level; 387 }; 388 389 struct ta_hdcp_cmd_hdcp2_create_session_input_v2 { 390 uint32_t display_handle; 391 enum ta_hdcp_content_type_negotiation_type negotiate_content_type; 392 }; 393 394 struct ta_hdcp_cmd_hdcp2_create_session_output_v2 { 395 uint32_t session_handle; 396 }; 397 398 struct ta_hdcp_cmd_hdcp2_destroy_session_input { 399 uint32_t session_handle; 400 }; 401 402 struct ta_hdcp_cmd_hdcp2_authentication_message_v2 { 403 enum ta_hdcp2_msg_id msg_id; 404 uint32_t msg_size; 405 }; 406 407 struct ta_hdcp_cmd_hdcp2_process_authentication_message_input_v2 { 408 struct ta_hdcp_cmd_hdcp2_authentication_message_v2 msg1_desc; 409 struct ta_hdcp_cmd_hdcp2_authentication_message_v2 msg2_desc; 410 struct ta_hdcp_cmd_hdcp2_authentication_message_v2 msg3_desc; 411 uint8_t receiver_message[TA_HDCP__HDCP2_RX_BUF_MAX_SIZE]; 412 }; 413 414 struct ta_hdcp_cmd_hdcp2_process_authentication_message_output_v2 { 415 uint32_t hdcp_version; 416 uint32_t is_km_stored; 417 uint32_t is_locality_precompute_support; 418 uint32_t is_repeater; 419 enum ta_hdcp2_msg_authentication_status msg1_status; 420 enum ta_hdcp2_msg_authentication_status msg2_status; 421 enum ta_hdcp2_msg_authentication_status msg3_status; 422 }; 423 424 struct ta_hdcp_cmd_hdcp2_prepare_authentication_message_input_v2 { 425 enum ta_hdcp2_msg_id msg1_id; 426 enum ta_hdcp2_msg_id msg2_id; 427 }; 428 429 struct ta_hdcp_cmd_hdcp2_prepare_authentication_message_output_v2 { 430 enum ta_hdcp2_msg_authentication_status msg1_status; 431 enum ta_hdcp2_msg_authentication_status msg2_status; 432 struct ta_hdcp_cmd_hdcp2_authentication_message_v2 msg1_desc; 433 struct ta_hdcp_cmd_hdcp2_authentication_message_v2 msg2_desc; 434 uint8_t transmitter_message[TA_HDCP__HDCP2_TX_BUF_MAX_SIZE]; 435 }; 436 437 struct ta_hdcp_cmd_hdcp2_process_prepare_authentication_message_input_v2 { 438 uint32_t session_handle; 439 struct ta_hdcp_cmd_hdcp2_process_authentication_message_input_v2 process; 440 struct ta_hdcp_cmd_hdcp2_prepare_authentication_message_input_v2 prepare; 441 }; 442 443 struct ta_hdcp_cmd_hdcp2_process_prepare_authentication_message_output_v2 { 444 uint32_t authentication_status; 445 struct ta_hdcp_cmd_hdcp2_process_authentication_message_output_v2 process; 446 struct ta_hdcp_cmd_hdcp2_prepare_authentication_message_output_v2 prepare; 447 }; 448 449 struct ta_hdcp_cmd_hdcp2_set_encryption_input { 450 uint32_t session_handle; 451 }; 452 453 struct ta_hdcp_cmd_hdcp2_get_encryption_status_input { 454 uint32_t session_handle; 455 }; 456 457 struct ta_hdcp_cmd_hdcp2_get_encryption_status_output { 458 enum ta_hdcp_content_type hdcp2_type; 459 uint32_t protection_level; 460 }; 461 462 struct ta_hdcp_cmd_hdcp2_enable_dp_stream_encryption_input { 463 uint32_t session_handle; 464 uint32_t display_handle; 465 }; 466 467 struct ta_hdcp_cmd_set_srm_input { 468 uint32_t srm_buf_size; 469 uint8_t srm_buf[PSP_HDCP_SRM_FIRST_GEN_MAX_SIZE]; 470 }; 471 472 struct ta_hdcp_cmd_set_srm_output { 473 uint8_t valid_signature; 474 uint32_t srm_version; 475 }; 476 477 struct ta_hdcp_cmd_get_srm_output { 478 uint32_t srm_version; 479 uint32_t srm_buf_size; 480 uint8_t srm_buf[PSP_HDCP_SRM_FIRST_GEN_MAX_SIZE]; 481 }; 482 483 /**********************************************************/ 484 /* Common input structure for HDCP callbacks */ 485 union ta_hdcp_cmd_input { 486 struct ta_hdcp_cmd_hdcp1_create_session_input hdcp1_create_session; 487 struct ta_hdcp_cmd_hdcp1_destroy_session_input hdcp1_destroy_session; 488 struct ta_hdcp_cmd_hdcp1_first_part_authentication_input hdcp1_first_part_authentication; 489 struct ta_hdcp_cmd_hdcp1_second_part_authentication_input hdcp1_second_part_authentication; 490 struct ta_hdcp_cmd_hdcp1_enable_encryption_input hdcp1_enable_encryption; 491 struct ta_hdcp_cmd_hdcp1_enable_dp_stream_encryption_input hdcp1_enable_dp_stream_encryption; 492 struct ta_hdcp_cmd_hdcp1_get_encryption_status_input hdcp1_get_encryption_status; 493 struct ta_hdcp_cmd_hdcp2_destroy_session_input hdcp2_destroy_session; 494 struct ta_hdcp_cmd_hdcp2_set_encryption_input hdcp2_set_encryption; 495 struct ta_hdcp_cmd_hdcp2_get_encryption_status_input hdcp2_get_encryption_status; 496 struct ta_hdcp_cmd_hdcp2_create_session_input_v2 hdcp2_create_session_v2; 497 struct ta_hdcp_cmd_hdcp2_process_prepare_authentication_message_input_v2 498 hdcp2_prepare_process_authentication_message_v2; 499 struct ta_hdcp_cmd_hdcp2_enable_dp_stream_encryption_input hdcp2_enable_dp_stream_encryption; 500 struct ta_hdcp_cmd_set_srm_input hdcp_set_srm; 501 }; 502 503 /* Common output structure for HDCP callbacks */ 504 union ta_hdcp_cmd_output { 505 struct ta_hdcp_cmd_hdcp1_create_session_output hdcp1_create_session; 506 struct ta_hdcp_cmd_hdcp1_first_part_authentication_output hdcp1_first_part_authentication; 507 struct ta_hdcp_cmd_hdcp1_second_part_authentication_output hdcp1_second_part_authentication; 508 struct ta_hdcp_cmd_hdcp1_get_encryption_status_output hdcp1_get_encryption_status; 509 struct ta_hdcp_cmd_hdcp2_get_encryption_status_output hdcp2_get_encryption_status; 510 struct ta_hdcp_cmd_hdcp2_create_session_output_v2 hdcp2_create_session_v2; 511 struct ta_hdcp_cmd_hdcp2_process_prepare_authentication_message_output_v2 512 hdcp2_prepare_process_authentication_message_v2; 513 struct ta_hdcp_cmd_set_srm_output hdcp_set_srm; 514 struct ta_hdcp_cmd_get_srm_output hdcp_get_srm; 515 }; 516 /**********************************************************/ 517 518 struct ta_hdcp_shared_memory { 519 uint32_t cmd_id; 520 enum ta_hdcp_status hdcp_status; 521 uint32_t reserved; 522 union ta_hdcp_cmd_input in_msg; 523 union ta_hdcp_cmd_output out_msg; 524 }; 525 526 enum psp_status { 527 PSP_STATUS__SUCCESS = 0, 528 PSP_STATUS__ERROR_INVALID_PARAMS, 529 PSP_STATUS__ERROR_GENERIC, 530 PSP_STATUS__ERROR_OUT_OF_MEMORY, 531 PSP_STATUS__ERROR_UNSUPPORTED_FEATURE 532 }; 533 534 #endif /* MODULES_HDCP_HDCP_PSP_H_ */ 535