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 #if defined(CONFIG_DRM_AMD_DC_DCN3_1) 48 TA_DTM_COMMAND__TOPOLOGY_ASSR_ENABLE, 49 TA_DTM_COMMAND__TOPOLOGY_UPDATE_V3 50 #else 51 TA_DTM_COMMAND__TOPOLOGY_ASSR_ENABLE 52 #endif 53 }; 54 55 /* DTM related enumerations */ 56 /**********************************************************/ 57 58 enum ta_dtm_status { 59 TA_DTM_STATUS__SUCCESS = 0x00, 60 TA_DTM_STATUS__GENERIC_FAILURE = 0x01, 61 TA_DTM_STATUS__INVALID_PARAMETER = 0x02, 62 TA_DTM_STATUS__NULL_POINTER = 0x3 63 }; 64 65 /* input/output structures for DTM commands */ 66 /**********************************************************/ 67 /** 68 * Input structures 69 */ 70 enum ta_dtm_hdcp_version_max_supported { 71 TA_DTM_HDCP_VERSION_MAX_SUPPORTED__NONE = 0, 72 TA_DTM_HDCP_VERSION_MAX_SUPPORTED__1_x = 10, 73 TA_DTM_HDCP_VERSION_MAX_SUPPORTED__2_0 = 20, 74 TA_DTM_HDCP_VERSION_MAX_SUPPORTED__2_1 = 21, 75 TA_DTM_HDCP_VERSION_MAX_SUPPORTED__2_2 = 22, 76 TA_DTM_HDCP_VERSION_MAX_SUPPORTED__2_3 = 23 77 }; 78 79 struct ta_dtm_topology_update_input_v2 { 80 /* display handle is unique across the driver and is used to identify a display */ 81 /* for all security interfaces which reference displays such as HDCP */ 82 uint32_t display_handle; 83 uint32_t is_active; 84 uint32_t is_miracast; 85 uint32_t controller; 86 uint32_t ddc_line; 87 uint32_t dig_be; 88 uint32_t dig_fe; 89 uint32_t dp_mst_vcid; 90 uint32_t is_assr; 91 uint32_t max_hdcp_supported_version; 92 }; 93 94 #if defined(CONFIG_DRM_AMD_DC_DCN3_1) 95 /* For security reason/HW may change value, these encoder type enum values are not HW register values */ 96 /* Security code will check real HW register values and these SW enum values */ 97 enum ta_dtm_encoder_type { 98 TA_DTM_ENCODER_TYPE__INVALID = 0, 99 TA_DTM_ENCODER_TYPE__DIG = 0x10 100 }; 101 102 struct ta_dtm_topology_update_input_v3 { 103 /* display handle is unique across the driver and is used to identify a display */ 104 /* for all security interfaces which reference displays such as HDCP */ 105 /* link_hdcp_cap means link is HDCP-capable for audio HDCP capable property(informational), not for other logic(e.g. Crossbar) */ 106 uint32_t display_handle; 107 uint32_t is_active; 108 uint32_t is_miracast; 109 uint32_t controller; 110 uint32_t ddc_line; 111 uint32_t link_enc; 112 uint32_t stream_enc; 113 uint32_t dp_mst_vcid; 114 uint32_t is_assr; 115 uint32_t max_hdcp_supported_version; 116 enum ta_dtm_encoder_type encoder_type; 117 uint32_t phy_id; 118 uint32_t link_hdcp_cap; 119 }; 120 #endif 121 struct ta_dtm_topology_assr_enable { 122 uint32_t display_topology_dig_be_index; 123 }; 124 125 /** 126 * Output structures 127 */ 128 129 /* No output structures yet */ 130 131 union ta_dtm_cmd_input { 132 struct ta_dtm_topology_update_input_v2 topology_update_v2; 133 struct ta_dtm_topology_assr_enable topology_assr_enable; 134 #if defined(CONFIG_DRM_AMD_DC_DCN3_1) 135 struct ta_dtm_topology_update_input_v3 topology_update_v3; 136 #endif 137 }; 138 139 union ta_dtm_cmd_output { 140 uint32_t reserved; 141 }; 142 143 struct ta_dtm_shared_memory { 144 uint32_t cmd_id; 145 uint32_t resp_id; 146 enum ta_dtm_status dtm_status; 147 uint32_t reserved; 148 union ta_dtm_cmd_input dtm_in_message; 149 union ta_dtm_cmd_output dtm_out_message; 150 }; 151 152 int psp_cmd_submit_buf(struct psp_context *psp, struct amdgpu_firmware_info *ucode, struct psp_gfx_cmd_resp *cmd, 153 uint64_t fence_mc_addr); 154 155 enum { PSP_HDCP_SRM_FIRST_GEN_MAX_SIZE = 5120 }; 156 157 enum ta_hdcp_command { 158 TA_HDCP_COMMAND__INITIALIZE, 159 TA_HDCP_COMMAND__HDCP1_CREATE_SESSION, 160 TA_HDCP_COMMAND__HDCP1_DESTROY_SESSION, 161 TA_HDCP_COMMAND__HDCP1_FIRST_PART_AUTHENTICATION, 162 TA_HDCP_COMMAND__HDCP1_SECOND_PART_AUTHENTICATION, 163 TA_HDCP_COMMAND__HDCP1_ENABLE_ENCRYPTION, 164 TA_HDCP_COMMAND__HDCP1_ENABLE_DP_STREAM_ENCRYPTION, 165 TA_HDCP_COMMAND__HDCP1_GET_ENCRYPTION_STATUS, 166 TA_HDCP_COMMAND__UNUSED_1, 167 TA_HDCP_COMMAND__HDCP2_DESTROY_SESSION, 168 TA_HDCP_COMMAND__UNUSED_2, 169 TA_HDCP_COMMAND__HDCP2_SET_ENCRYPTION, 170 TA_HDCP_COMMAND__HDCP2_GET_ENCRYPTION_STATUS, 171 TA_HDCP_COMMAND__UNUSED_3, 172 TA_HDCP_COMMAND__HDCP2_CREATE_SESSION_V2, 173 TA_HDCP_COMMAND__HDCP2_PREPARE_PROCESS_AUTHENTICATION_MSG_V2, 174 TA_HDCP_COMMAND__HDCP2_ENABLE_DP_STREAM_ENCRYPTION, 175 TA_HDCP_COMMAND__HDCP_DESTROY_ALL_SESSIONS, 176 TA_HDCP_COMMAND__HDCP_SET_SRM, 177 TA_HDCP_COMMAND__HDCP_GET_SRM 178 }; 179 180 enum ta_hdcp2_msg_id { 181 TA_HDCP_HDCP2_MSG_ID__NULL_MESSAGE = 1, 182 TA_HDCP_HDCP2_MSG_ID__AKE_INIT = 2, 183 TA_HDCP_HDCP2_MSG_ID__AKE_SEND_CERT = 3, 184 TA_HDCP_HDCP2_MSG_ID__AKE_NO_STORED_KM = 4, 185 TA_HDCP_HDCP2_MSG_ID__AKE_STORED_KM = 5, 186 TA_HDCP_HDCP2_MSG_ID__AKE_SEND_RRX = 6, 187 TA_HDCP_HDCP2_MSG_ID__AKE_SEND_H_PRIME = 7, 188 TA_HDCP_HDCP2_MSG_ID__AKE_SEND_PAIRING_INFO = 8, 189 TA_HDCP_HDCP2_MSG_ID__LC_INIT = 9, 190 TA_HDCP_HDCP2_MSG_ID__LC_SEND_L_PRIME = 10, 191 TA_HDCP_HDCP2_MSG_ID__SKE_SEND_EKS = 11, 192 TA_HDCP_HDCP2_MSG_ID__REPEATERAUTH_SEND_RECEIVERID_LIST = 12, 193 TA_HDCP_HDCP2_MSG_ID__RTT_READY = 13, 194 TA_HDCP_HDCP2_MSG_ID__RTT_CHALLENGE = 14, 195 TA_HDCP_HDCP2_MSG_ID__REPEATERAUTH_SEND_ACK = 15, 196 TA_HDCP_HDCP2_MSG_ID__REPEATERAUTH_STREAM_MANAGE = 16, 197 TA_HDCP_HDCP2_MSG_ID__REPEATERAUTH_STREAM_READY = 17, 198 TA_HDCP_HDCP2_MSG_ID__RECEIVER_AUTH_STATUS = 18, 199 TA_HDCP_HDCP2_MSG_ID__AKE_TRANSMITTER_INFO = 19, 200 TA_HDCP_HDCP2_MSG_ID__AKE_RECEIVER_INFO = 20, 201 TA_HDCP_HDCP2_MSG_ID__SIGNAL_CONTENT_STREAM_TYPE_DP = 129 202 }; 203 204 enum ta_hdcp2_hdcp2_msg_id_max_size { 205 TA_HDCP_HDCP2_MSG_ID_MAX_SIZE__NULL_MESSAGE = 0, 206 TA_HDCP_HDCP2_MSG_ID_MAX_SIZE__AKE_INIT = 12, 207 TA_HDCP_HDCP2_MSG_ID_MAX_SIZE__AKE_SEND_CERT = 534, 208 TA_HDCP_HDCP2_MSG_ID_MAX_SIZE__AKE_NO_STORED_KM = 129, 209 TA_HDCP_HDCP2_MSG_ID_MAX_SIZE__AKE_STORED_KM = 33, 210 TA_HDCP_HDCP2_MSG_ID_MAX_SIZE__AKE_SEND_RRX = 9, 211 TA_HDCP_HDCP2_MSG_ID_MAX_SIZE__AKE_SEND_H_PRIME = 33, 212 TA_HDCP_HDCP2_MSG_ID_MAX_SIZE__AKE_SEND_PAIRING_INFO = 17, 213 TA_HDCP_HDCP2_MSG_ID_MAX_SIZE__LC_INIT = 9, 214 TA_HDCP_HDCP2_MSG_ID_MAX_SIZE__LC_SEND_L_PRIME = 33, 215 TA_HDCP_HDCP2_MSG_ID_MAX_SIZE__SKE_SEND_EKS = 25, 216 TA_HDCP_HDCP2_MSG_ID_MAX_SIZE__REPEATERAUTH_SEND_RECEIVERID_LIST = 181, 217 TA_HDCP_HDCP2_MSG_ID_MAX_SIZE__RTT_READY = 1, 218 TA_HDCP_HDCP2_MSG_ID_MAX_SIZE__RTT_CHALLENGE = 17, 219 TA_HDCP_HDCP2_MSG_ID_MAX_SIZE__REPEATERAUTH_SEND_RACK = 17, 220 TA_HDCP_HDCP2_MSG_ID_MAX_SIZE__REPEATERAUTH_STREAM_MANAGE = 13, 221 TA_HDCP_HDCP2_MSG_ID_MAX_SIZE__REPEATERAUTH_STREAM_READY = 33, 222 TA_HDCP_HDCP2_MSG_ID_MAX_SIZE__RECEIVER_AUTH_STATUS = 4, 223 TA_HDCP_HDCP2_MSG_ID_MAX_SIZE__AKE_TRANSMITTER_INFO = 6, 224 TA_HDCP_HDCP2_MSG_ID_MAX_SIZE__AKE_RECEIVER_INFO = 6, 225 TA_HDCP_HDCP2_MSG_ID_MAX_SIZE__SIGNAL_CONTENT_STREAM_TYPE_DP = 1 226 }; 227 228 /* HDCP related enumerations */ 229 /**********************************************************/ 230 #define TA_HDCP__INVALID_SESSION 0xFFFF 231 #define TA_HDCP__HDCP1_AN_SIZE 8 232 #define TA_HDCP__HDCP1_KSV_SIZE 5 233 #define TA_HDCP__HDCP1_KSV_LIST_MAX_ENTRIES 127 234 #define TA_HDCP__HDCP1_V_PRIME_SIZE 20 235 #define TA_HDCP__HDCP2_TX_BUF_MAX_SIZE \ 236 TA_HDCP_HDCP2_MSG_ID_MAX_SIZE__AKE_NO_STORED_KM + TA_HDCP_HDCP2_MSG_ID_MAX_SIZE__AKE_STORED_KM + 6 237 238 // 64 bits boundaries 239 #define TA_HDCP__HDCP2_RX_BUF_MAX_SIZE \ 240 TA_HDCP_HDCP2_MSG_ID_MAX_SIZE__AKE_SEND_CERT + TA_HDCP_HDCP2_MSG_ID_MAX_SIZE__AKE_RECEIVER_INFO + 4 241 242 enum ta_hdcp_status { 243 TA_HDCP_STATUS__SUCCESS = 0x00, 244 TA_HDCP_STATUS__GENERIC_FAILURE = 0x01, 245 TA_HDCP_STATUS__NULL_POINTER = 0x02, 246 TA_HDCP_STATUS__FAILED_ALLOCATING_SESSION = 0x03, 247 TA_HDCP_STATUS__FAILED_SETUP_TX = 0x04, 248 TA_HDCP_STATUS__INVALID_PARAMETER = 0x05, 249 TA_HDCP_STATUS__VHX_ERROR = 0x06, 250 TA_HDCP_STATUS__SESSION_NOT_CLOSED_PROPERLY = 0x07, 251 TA_HDCP_STATUS__SRM_FAILURE = 0x08, 252 TA_HDCP_STATUS__MST_AUTHENTICATED_ALREADY_STARTED = 0x09, 253 TA_HDCP_STATUS__AKE_SEND_CERT_FAILURE = 0x0A, 254 TA_HDCP_STATUS__AKE_NO_STORED_KM_FAILURE = 0x0B, 255 TA_HDCP_STATUS__AKE_SEND_HPRIME_FAILURE = 0x0C, 256 TA_HDCP_STATUS__LC_SEND_LPRIME_FAILURE = 0x0D, 257 TA_HDCP_STATUS__SKE_SEND_EKS_FAILURE = 0x0E, 258 TA_HDCP_STATUS__REPAUTH_SEND_RXIDLIST_FAILURE = 0x0F, 259 TA_HDCP_STATUS__REPAUTH_STREAM_READY_FAILURE = 0x10, 260 TA_HDCP_STATUS__ASD_GENERIC_FAILURE = 0x11, 261 TA_HDCP_STATUS__UNWRAP_SECRET_FAILURE = 0x12, 262 TA_HDCP_STATUS__ENABLE_ENCR_FAILURE = 0x13, 263 TA_HDCP_STATUS__DISABLE_ENCR_FAILURE = 0x14, 264 TA_HDCP_STATUS__NOT_ENOUGH_MEMORY_FAILURE = 0x15, 265 TA_HDCP_STATUS__UNKNOWN_MESSAGE = 0x16, 266 TA_HDCP_STATUS__TOO_MANY_STREAM = 0x17 267 }; 268 269 enum ta_hdcp_authentication_status { 270 TA_HDCP_AUTHENTICATION_STATUS__NOT_STARTED = 0x00, 271 TA_HDCP_AUTHENTICATION_STATUS__HDCP1_FIRST_PART_FAILED = 0x01, 272 TA_HDCP_AUTHENTICATION_STATUS__HDCP1_FIRST_PART_COMPLETE = 0x02, 273 TA_HDCP_AUTHENTICATION_STATUS__HDCP1_SECOND_PART_FAILED = 0x03, 274 TA_HDCP_AUTHENTICATION_STATUS__HDCP1_AUTHENTICATED = 0x04, 275 TA_HDCP_AUTHENTICATION_STATUS__HDCP22_AUTHENTICATION_PENDING = 0x06, 276 TA_HDCP_AUTHENTICATION_STATUS__HDCP22_AUTHENTICATION_FAILED = 0x07, 277 TA_HDCP_AUTHENTICATION_STATUS__HDCP22_AUTHENTICATED = 0x08, 278 TA_HDCP_AUTHENTICATION_STATUS__HDCP1_KSV_VALIDATION_FAILED = 0x09, 279 TA_HDCP_AUTHENTICATION_STATUS__HDCP1_KSV_REVOKED = 0x0A 280 }; 281 282 enum ta_hdcp2_msg_authentication_status { 283 TA_HDCP2_MSG_AUTHENTICATION_STATUS__SUCCESS = 0, 284 TA_HDCP2_MSG_AUTHENTICATION_STATUS__KM_NOT_AVAILABLE, 285 TA_HDCP2_MSG_AUTHENTICATION_STATUS__UNUSED, 286 TA_HDCP2_MSG_AUTHENTICATION_STATUS__INVALID = 100, // everything above does not fail the request 287 TA_HDCP2_MSG_AUTHENTICATION_STATUS__NOT_ENOUGH_MEMORY, 288 TA_HDCP2_MSG_AUTHENTICATION_STATUS__NOT_EXPECTED_MSG, 289 TA_HDCP2_MSG_AUTHENTICATION_STATUS__SIGNATURE_CERTIFICAT_ERROR, 290 TA_HDCP2_MSG_AUTHENTICATION_STATUS__INCORRECT_HDCP_VERSION, 291 TA_HDCP2_MSG_AUTHENTICATION_STATUS__UNKNOWN_MESSAGE, 292 TA_HDCP2_MSG_AUTHENTICATION_STATUS__INVALID_HMAC, 293 TA_HDCP2_MSG_AUTHENTICATION_STATUS__INVALID_TOPOLOGY, 294 TA_HDCP2_MSG_AUTHENTICATION_STATUS__INVALID_SEQ_NUM, 295 TA_HDCP2_MSG_AUTHENTICATION_STATUS__INVALID_SIZE, 296 TA_HDCP2_MSG_AUTHENTICATION_STATUS__INVALID_LENGTH, 297 TA_HDCP2_MSG_AUTHENTICATION_STATUS__REAUTH_REQUEST, 298 TA_HDCP2_MSG_AUTHENTICATION_STATUS__RECEIVERID_REVOKED 299 }; 300 301 enum ta_hdcp_content_type { 302 TA_HDCP2_CONTENT_TYPE__TYPE0 = 1, 303 TA_HDCP2_CONTENT_TYPE__TYPE1, 304 }; 305 306 enum ta_hdcp_content_type_negotiation_type { 307 TA_HDCP2_CONTENT_TYPE_NEGOTIATION_TYPE__FORCE_TYPE0 = 1, 308 TA_HDCP2_CONTENT_TYPE_NEGOTIATION_TYPE__FORCE_TYPE1, 309 TA_HDCP2_CONTENT_TYPE_NEGOTIATION_TYPE__MAX_SUPPORTED 310 }; 311 312 enum ta_hdcp2_version { 313 TA_HDCP2_VERSION_UNKNOWN = 0, 314 TA_HDCP2_VERSION_2_0 = 20, 315 TA_HDCP2_VERSION_2_1 = 21, 316 #if defined(CONFIG_DRM_AMD_DC_DCN3_1) 317 TA_HDCP2_VERSION_2_3 = 23, 318 #endif 319 TA_HDCP2_VERSION_2_2 = 22 320 }; 321 322 /* input/output structures for HDCP commands */ 323 /**********************************************************/ 324 struct ta_hdcp_cmd_hdcp1_create_session_input { 325 uint8_t display_handle; 326 }; 327 328 struct ta_hdcp_cmd_hdcp1_create_session_output { 329 uint32_t session_handle; 330 uint8_t an_primary[TA_HDCP__HDCP1_AN_SIZE]; 331 uint8_t aksv_primary[TA_HDCP__HDCP1_KSV_SIZE]; 332 uint8_t ainfo_primary; 333 uint8_t an_secondary[TA_HDCP__HDCP1_AN_SIZE]; 334 uint8_t aksv_secondary[TA_HDCP__HDCP1_KSV_SIZE]; 335 uint8_t ainfo_secondary; 336 }; 337 338 struct ta_hdcp_cmd_hdcp1_destroy_session_input { 339 uint32_t session_handle; 340 }; 341 342 struct ta_hdcp_cmd_hdcp1_first_part_authentication_input { 343 uint32_t session_handle; 344 uint8_t bksv_primary[TA_HDCP__HDCP1_KSV_SIZE]; 345 uint8_t bksv_secondary[TA_HDCP__HDCP1_KSV_SIZE]; 346 uint8_t bcaps; 347 uint16_t r0_prime_primary; 348 uint16_t r0_prime_secondary; 349 }; 350 351 struct ta_hdcp_cmd_hdcp1_first_part_authentication_output { 352 enum ta_hdcp_authentication_status authentication_status; 353 }; 354 355 struct ta_hdcp_cmd_hdcp1_second_part_authentication_input { 356 uint32_t session_handle; 357 uint16_t bstatus_binfo; 358 uint8_t ksv_list[TA_HDCP__HDCP1_KSV_LIST_MAX_ENTRIES][TA_HDCP__HDCP1_KSV_SIZE]; 359 uint32_t ksv_list_size; 360 uint8_t pj_prime; 361 uint8_t v_prime[TA_HDCP__HDCP1_V_PRIME_SIZE]; 362 }; 363 364 struct ta_hdcp_cmd_hdcp1_second_part_authentication_output { 365 enum ta_hdcp_authentication_status authentication_status; 366 }; 367 368 struct ta_hdcp_cmd_hdcp1_enable_encryption_input { 369 uint32_t session_handle; 370 }; 371 372 struct ta_hdcp_cmd_hdcp1_enable_dp_stream_encryption_input { 373 uint32_t session_handle; 374 uint32_t display_handle; 375 }; 376 377 struct ta_hdcp_cmd_hdcp1_get_encryption_status_input { 378 uint32_t session_handle; 379 }; 380 381 struct ta_hdcp_cmd_hdcp1_get_encryption_status_output { 382 uint32_t protection_level; 383 }; 384 385 struct ta_hdcp_cmd_hdcp2_create_session_input_v2 { 386 uint32_t display_handle; 387 enum ta_hdcp_content_type_negotiation_type negotiate_content_type; 388 }; 389 390 struct ta_hdcp_cmd_hdcp2_create_session_output_v2 { 391 uint32_t session_handle; 392 }; 393 394 struct ta_hdcp_cmd_hdcp2_destroy_session_input { 395 uint32_t session_handle; 396 }; 397 398 struct ta_hdcp_cmd_hdcp2_authentication_message_v2 { 399 enum ta_hdcp2_msg_id msg_id; 400 uint32_t msg_size; 401 }; 402 403 struct ta_hdcp_cmd_hdcp2_process_authentication_message_input_v2 { 404 struct ta_hdcp_cmd_hdcp2_authentication_message_v2 msg1_desc; 405 struct ta_hdcp_cmd_hdcp2_authentication_message_v2 msg2_desc; 406 struct ta_hdcp_cmd_hdcp2_authentication_message_v2 msg3_desc; 407 uint8_t receiver_message[TA_HDCP__HDCP2_RX_BUF_MAX_SIZE]; 408 }; 409 410 struct ta_hdcp_cmd_hdcp2_process_authentication_message_output_v2 { 411 uint32_t hdcp_version; 412 uint32_t is_km_stored; 413 uint32_t is_locality_precompute_support; 414 uint32_t is_repeater; 415 enum ta_hdcp2_msg_authentication_status msg1_status; 416 enum ta_hdcp2_msg_authentication_status msg2_status; 417 enum ta_hdcp2_msg_authentication_status msg3_status; 418 }; 419 420 struct ta_hdcp_cmd_hdcp2_prepare_authentication_message_input_v2 { 421 enum ta_hdcp2_msg_id msg1_id; 422 enum ta_hdcp2_msg_id msg2_id; 423 }; 424 425 struct ta_hdcp_cmd_hdcp2_prepare_authentication_message_output_v2 { 426 enum ta_hdcp2_msg_authentication_status msg1_status; 427 enum ta_hdcp2_msg_authentication_status msg2_status; 428 struct ta_hdcp_cmd_hdcp2_authentication_message_v2 msg1_desc; 429 struct ta_hdcp_cmd_hdcp2_authentication_message_v2 msg2_desc; 430 uint8_t transmitter_message[TA_HDCP__HDCP2_TX_BUF_MAX_SIZE]; 431 }; 432 433 struct ta_hdcp_cmd_hdcp2_process_prepare_authentication_message_input_v2 { 434 uint32_t session_handle; 435 struct ta_hdcp_cmd_hdcp2_process_authentication_message_input_v2 process; 436 struct ta_hdcp_cmd_hdcp2_prepare_authentication_message_input_v2 prepare; 437 }; 438 439 struct ta_hdcp_cmd_hdcp2_process_prepare_authentication_message_output_v2 { 440 uint32_t authentication_status; 441 struct ta_hdcp_cmd_hdcp2_process_authentication_message_output_v2 process; 442 struct ta_hdcp_cmd_hdcp2_prepare_authentication_message_output_v2 prepare; 443 }; 444 445 struct ta_hdcp_cmd_hdcp2_set_encryption_input { 446 uint32_t session_handle; 447 }; 448 449 struct ta_hdcp_cmd_hdcp2_get_encryption_status_input { 450 uint32_t session_handle; 451 }; 452 453 struct ta_hdcp_cmd_hdcp2_get_encryption_status_output { 454 enum ta_hdcp_content_type hdcp2_type; 455 uint32_t protection_level; 456 }; 457 458 struct ta_hdcp_cmd_hdcp2_enable_dp_stream_encryption_input { 459 uint32_t session_handle; 460 uint32_t display_handle; 461 }; 462 463 struct ta_hdcp_cmd_set_srm_input { 464 uint32_t srm_buf_size; 465 uint8_t srm_buf[PSP_HDCP_SRM_FIRST_GEN_MAX_SIZE]; 466 }; 467 468 struct ta_hdcp_cmd_set_srm_output { 469 uint8_t valid_signature; 470 uint32_t srm_version; 471 }; 472 473 struct ta_hdcp_cmd_get_srm_output { 474 uint32_t srm_version; 475 uint32_t srm_buf_size; 476 uint8_t srm_buf[PSP_HDCP_SRM_FIRST_GEN_MAX_SIZE]; 477 }; 478 479 /**********************************************************/ 480 /* Common input structure for HDCP callbacks */ 481 union ta_hdcp_cmd_input { 482 struct ta_hdcp_cmd_hdcp1_create_session_input hdcp1_create_session; 483 struct ta_hdcp_cmd_hdcp1_destroy_session_input hdcp1_destroy_session; 484 struct ta_hdcp_cmd_hdcp1_first_part_authentication_input hdcp1_first_part_authentication; 485 struct ta_hdcp_cmd_hdcp1_second_part_authentication_input hdcp1_second_part_authentication; 486 struct ta_hdcp_cmd_hdcp1_enable_encryption_input hdcp1_enable_encryption; 487 struct ta_hdcp_cmd_hdcp1_enable_dp_stream_encryption_input hdcp1_enable_dp_stream_encryption; 488 struct ta_hdcp_cmd_hdcp1_get_encryption_status_input hdcp1_get_encryption_status; 489 struct ta_hdcp_cmd_hdcp2_destroy_session_input hdcp2_destroy_session; 490 struct ta_hdcp_cmd_hdcp2_set_encryption_input hdcp2_set_encryption; 491 struct ta_hdcp_cmd_hdcp2_get_encryption_status_input hdcp2_get_encryption_status; 492 struct ta_hdcp_cmd_hdcp2_create_session_input_v2 hdcp2_create_session_v2; 493 struct ta_hdcp_cmd_hdcp2_process_prepare_authentication_message_input_v2 494 hdcp2_prepare_process_authentication_message_v2; 495 struct ta_hdcp_cmd_hdcp2_enable_dp_stream_encryption_input hdcp2_enable_dp_stream_encryption; 496 struct ta_hdcp_cmd_set_srm_input hdcp_set_srm; 497 }; 498 499 /* Common output structure for HDCP callbacks */ 500 union ta_hdcp_cmd_output { 501 struct ta_hdcp_cmd_hdcp1_create_session_output hdcp1_create_session; 502 struct ta_hdcp_cmd_hdcp1_first_part_authentication_output hdcp1_first_part_authentication; 503 struct ta_hdcp_cmd_hdcp1_second_part_authentication_output hdcp1_second_part_authentication; 504 struct ta_hdcp_cmd_hdcp1_get_encryption_status_output hdcp1_get_encryption_status; 505 struct ta_hdcp_cmd_hdcp2_get_encryption_status_output hdcp2_get_encryption_status; 506 struct ta_hdcp_cmd_hdcp2_create_session_output_v2 hdcp2_create_session_v2; 507 struct ta_hdcp_cmd_hdcp2_process_prepare_authentication_message_output_v2 508 hdcp2_prepare_process_authentication_message_v2; 509 struct ta_hdcp_cmd_set_srm_output hdcp_set_srm; 510 struct ta_hdcp_cmd_get_srm_output hdcp_get_srm; 511 }; 512 /**********************************************************/ 513 514 struct ta_hdcp_shared_memory { 515 uint32_t cmd_id; 516 enum ta_hdcp_status hdcp_status; 517 uint32_t reserved; 518 union ta_hdcp_cmd_input in_msg; 519 union ta_hdcp_cmd_output out_msg; 520 }; 521 522 enum psp_status { 523 PSP_STATUS__SUCCESS = 0, 524 PSP_STATUS__ERROR_INVALID_PARAMS, 525 PSP_STATUS__ERROR_GENERIC, 526 PSP_STATUS__ERROR_OUT_OF_MEMORY, 527 PSP_STATUS__ERROR_UNSUPPORTED_FEATURE 528 }; 529 530 #endif /* MODULES_HDCP_HDCP_PSP_H_ */ 531