drivers/gpu/drm/amd/display/modules/hdcp/hdcp_psp.h

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