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