sound/pci/asihpi/hpifunc.c

   1
   2 #include "hpi_internal.h"
   3 #include "hpimsginit.h"
   4
   5 #include "hpidebug.h"
   6
   7 struct hpi_handle {
   8         unsigned int obj_index:12;
   9         unsigned int obj_type:4;
  10         unsigned int adapter_index:14;
  11         unsigned int spare:1;
  12         unsigned int read_only:1;
  13 };
  14
  15 union handle_word {
  16         struct hpi_handle h;
  17         u32 w;
  18 };
  19
  20 u32 hpi_indexes_to_handle(const char c_object, const u16 adapter_index,
  21         const u16 object_index)
  22 {
  23         union handle_word handle;
  24
  25         handle.h.adapter_index = adapter_index;
  26         handle.h.spare = 0;
  27         handle.h.read_only = 0;
  28         handle.h.obj_type = c_object;
  29         handle.h.obj_index = object_index;
  30         return handle.w;
  31 }
  32
  33 void hpi_handle_to_indexes(const u32 handle, u16 *pw_adapter_index,
  34         u16 *pw_object_index)
  35 {
  36         union handle_word uhandle;
  37         uhandle.w = handle;
  38
  39         if (pw_adapter_index)
  40                 *pw_adapter_index = (u16)uhandle.h.adapter_index;
  41         if (pw_object_index)
  42                 *pw_object_index = (u16)uhandle.h.obj_index;
  43 }
  44
  45 char hpi_handle_object(const u32 handle)
  46 {
  47         union handle_word uhandle;
  48         uhandle.w = handle;
  49         return (char)uhandle.h.obj_type;
  50 }
  51
  52 #define u32TOINDEX(h, i1) \
  53 do {\
  54         if (h == 0) \
  55                 return HPI_ERROR_INVALID_OBJ; \
  56         else \
  57                 hpi_handle_to_indexes(h, i1, NULL); \
  58 } while (0)
  59
  60 #define u32TOINDEXES(h, i1, i2) \
  61 do {\
  62         if (h == 0) \
  63                 return HPI_ERROR_INVALID_OBJ; \
  64         else \
  65                 hpi_handle_to_indexes(h, i1, i2);\
  66 } while (0)
  67
  68 void hpi_format_to_msg(struct hpi_msg_format *pMF,
  69         const struct hpi_format *pF)
  70 {
  71         pMF->sample_rate = pF->sample_rate;
  72         pMF->bit_rate = pF->bit_rate;
  73         pMF->attributes = pF->attributes;
  74         pMF->channels = pF->channels;
  75         pMF->format = pF->format;
  76 }
  77
  78 static void hpi_msg_to_format(struct hpi_format *pF,
  79         struct hpi_msg_format *pMF)
  80 {
  81         pF->sample_rate = pMF->sample_rate;
  82         pF->bit_rate = pMF->bit_rate;
  83         pF->attributes = pMF->attributes;
  84         pF->channels = pMF->channels;
  85         pF->format = pMF->format;
  86         pF->mode_legacy = 0;
  87         pF->unused = 0;
  88 }
  89
  90 void hpi_stream_response_to_legacy(struct hpi_stream_res *pSR)
  91 {
  92         pSR->u.legacy_stream_info.auxiliary_data_available =
  93                 pSR->u.stream_info.auxiliary_data_available;
  94         pSR->u.legacy_stream_info.state = pSR->u.stream_info.state;
  95 }
  96
  97 static struct hpi_hsubsys gh_subsys;
  98
  99 struct hpi_hsubsys *hpi_subsys_create(void)
 100 {
 101         struct hpi_message hm;
 102         struct hpi_response hr;
 103
 104         memset(&gh_subsys, 0, sizeof(struct hpi_hsubsys));
 105
 106         {
 107                 hpi_init_message_response(&hm, &hr, HPI_OBJ_SUBSYSTEM,
 108                         HPI_SUBSYS_OPEN);
 109                 hpi_send_recv(&hm, &hr);
 110
 111                 if (hr.error == 0)
 112                         return &gh_subsys;
 113
 114         }
 115         return NULL;
 116 }
 117
 118 void hpi_subsys_free(const struct hpi_hsubsys *ph_subsys)
 119 {
 120         struct hpi_message hm;
 121         struct hpi_response hr;
 122
 123         hpi_init_message_response(&hm, &hr, HPI_OBJ_SUBSYSTEM,
 124                 HPI_SUBSYS_CLOSE);
 125         hpi_send_recv(&hm, &hr);
 126
 127 }
 128
 129 u16 hpi_subsys_get_version(const struct hpi_hsubsys *ph_subsys, u32 *pversion)
 130 {
 131         struct hpi_message hm;
 132         struct hpi_response hr;
 133
 134         hpi_init_message_response(&hm, &hr, HPI_OBJ_SUBSYSTEM,
 135                 HPI_SUBSYS_GET_VERSION);
 136         hpi_send_recv(&hm, &hr);
 137         *pversion = hr.u.s.version;
 138         return hr.error;
 139 }
 140
 141 u16 hpi_subsys_get_version_ex(const struct hpi_hsubsys *ph_subsys,
 142         u32 *pversion_ex)
 143 {
 144         struct hpi_message hm;
 145         struct hpi_response hr;
 146
 147         hpi_init_message_response(&hm, &hr, HPI_OBJ_SUBSYSTEM,
 148                 HPI_SUBSYS_GET_VERSION);
 149         hpi_send_recv(&hm, &hr);
 150         *pversion_ex = hr.u.s.data;
 151         return hr.error;
 152 }
 153
 154 u16 hpi_subsys_get_info(const struct hpi_hsubsys *ph_subsys, u32 *pversion,
 155         u16 *pw_num_adapters, u16 aw_adapter_list[], u16 list_length)
 156 {
 157         struct hpi_message hm;
 158         struct hpi_response hr;
 159         hpi_init_message_response(&hm, &hr, HPI_OBJ_SUBSYSTEM,
 160                 HPI_SUBSYS_GET_INFO);
 161
 162         hpi_send_recv(&hm, &hr);
 163
 164         *pversion = hr.u.s.version;
 165         if (list_length > HPI_MAX_ADAPTERS)
 166                 memcpy(aw_adapter_list, &hr.u.s.aw_adapter_list,
 167                         HPI_MAX_ADAPTERS);
 168         else
 169                 memcpy(aw_adapter_list, &hr.u.s.aw_adapter_list, list_length);
 170         *pw_num_adapters = hr.u.s.num_adapters;
 171         return hr.error;
 172 }
 173
 174 u16 hpi_subsys_find_adapters(const struct hpi_hsubsys *ph_subsys,
 175         u16 *pw_num_adapters, u16 aw_adapter_list[], u16 list_length)
 176 {
 177         struct hpi_message hm;
 178         struct hpi_response hr;
 179         hpi_init_message_response(&hm, &hr, HPI_OBJ_SUBSYSTEM,
 180                 HPI_SUBSYS_FIND_ADAPTERS);
 181
 182         hpi_send_recv(&hm, &hr);
 183
 184         if (list_length > HPI_MAX_ADAPTERS) {
 185                 memcpy(aw_adapter_list, &hr.u.s.aw_adapter_list,
 186                         HPI_MAX_ADAPTERS * sizeof(u16));
 187                 memset(&aw_adapter_list[HPI_MAX_ADAPTERS], 0,
 188                         (list_length - HPI_MAX_ADAPTERS) * sizeof(u16));
 189         } else
 190                 memcpy(aw_adapter_list, &hr.u.s.aw_adapter_list,
 191                         list_length * sizeof(u16));
 192         *pw_num_adapters = hr.u.s.num_adapters;
 193
 194         return hr.error;
 195 }
 196
 197 u16 hpi_subsys_create_adapter(const struct hpi_hsubsys *ph_subsys,
 198         const struct hpi_resource *p_resource, u16 *pw_adapter_index)
 199 {
 200         struct hpi_message hm;
 201         struct hpi_response hr;
 202
 203         hpi_init_message_response(&hm, &hr, HPI_OBJ_SUBSYSTEM,
 204                 HPI_SUBSYS_CREATE_ADAPTER);
 205         hm.u.s.resource = *p_resource;
 206
 207         hpi_send_recv(&hm, &hr);
 208
 209         *pw_adapter_index = hr.u.s.adapter_index;
 210         return hr.error;
 211 }
 212
 213 u16 hpi_subsys_delete_adapter(const struct hpi_hsubsys *ph_subsys,
 214         u16 adapter_index)
 215 {
 216         struct hpi_message hm;
 217         struct hpi_response hr;
 218         hpi_init_message_response(&hm, &hr, HPI_OBJ_SUBSYSTEM,
 219                 HPI_SUBSYS_DELETE_ADAPTER);
 220         hm.adapter_index = adapter_index;
 221         hpi_send_recv(&hm, &hr);
 222         return hr.error;
 223 }
 224
 225 u16 hpi_subsys_get_num_adapters(const struct hpi_hsubsys *ph_subsys,
 226         int *pn_num_adapters)
 227 {
 228         struct hpi_message hm;
 229         struct hpi_response hr;
 230         hpi_init_message_response(&hm, &hr, HPI_OBJ_SUBSYSTEM,
 231                 HPI_SUBSYS_GET_NUM_ADAPTERS);
 232         hpi_send_recv(&hm, &hr);
 233         *pn_num_adapters = (int)hr.u.s.num_adapters;
 234         return hr.error;
 235 }
 236
 237 u16 hpi_subsys_get_adapter(const struct hpi_hsubsys *ph_subsys, int iterator,
 238         u32 *padapter_index, u16 *pw_adapter_type)
 239 {
 240         struct hpi_message hm;
 241         struct hpi_response hr;
 242         hpi_init_message_response(&hm, &hr, HPI_OBJ_SUBSYSTEM,
 243                 HPI_SUBSYS_GET_ADAPTER);
 244         hm.adapter_index = (u16)iterator;
 245         hpi_send_recv(&hm, &hr);
 246         *padapter_index = (int)hr.u.s.adapter_index;
 247         *pw_adapter_type = hr.u.s.aw_adapter_list[0];
 248         return hr.error;
 249 }
 250
 251 u16 hpi_subsys_set_host_network_interface(const struct hpi_hsubsys *ph_subsys,
 252         const char *sz_interface)
 253 {
 254         struct hpi_message hm;
 255         struct hpi_response hr;
 256         hpi_init_message_response(&hm, &hr, HPI_OBJ_SUBSYSTEM,
 257                 HPI_SUBSYS_SET_NETWORK_INTERFACE);
 258         if (sz_interface == NULL)
 259                 return HPI_ERROR_INVALID_RESOURCE;
 260         hm.u.s.resource.r.net_if = sz_interface;
 261         hpi_send_recv(&hm, &hr);
 262         return hr.error;
 263 }
 264
 265 u16 hpi_adapter_open(const struct hpi_hsubsys *ph_subsys, u16 adapter_index)
 266 {
 267         struct hpi_message hm;
 268         struct hpi_response hr;
 269         hpi_init_message_response(&hm, &hr, HPI_OBJ_ADAPTER,
 270                 HPI_ADAPTER_OPEN);
 271         hm.adapter_index = adapter_index;
 272
 273         hpi_send_recv(&hm, &hr);
 274
 275         return hr.error;
 276
 277 }
 278
 279 u16 hpi_adapter_close(const struct hpi_hsubsys *ph_subsys, u16 adapter_index)
 280 {
 281         struct hpi_message hm;
 282         struct hpi_response hr;
 283         hpi_init_message_response(&hm, &hr, HPI_OBJ_ADAPTER,
 284                 HPI_ADAPTER_CLOSE);
 285         hm.adapter_index = adapter_index;
 286
 287         hpi_send_recv(&hm, &hr);
 288
 289         return hr.error;
 290 }
 291
 292 u16 hpi_adapter_set_mode(const struct hpi_hsubsys *ph_subsys,
 293         u16 adapter_index, u32 adapter_mode)
 294 {
 295         return hpi_adapter_set_mode_ex(ph_subsys, adapter_index, adapter_mode,
 296                 HPI_ADAPTER_MODE_SET);
 297 }
 298
 299 u16 hpi_adapter_set_mode_ex(const struct hpi_hsubsys *ph_subsys,
 300         u16 adapter_index, u32 adapter_mode, u16 query_or_set)
 301 {
 302         struct hpi_message hm;
 303         struct hpi_response hr;
 304
 305         hpi_init_message_response(&hm, &hr, HPI_OBJ_ADAPTER,
 306                 HPI_ADAPTER_SET_MODE);
 307         hm.adapter_index = adapter_index;
 308         hm.u.a.adapter_mode = adapter_mode;
 309         hm.u.a.assert_id = query_or_set;
 310         hpi_send_recv(&hm, &hr);
 311         return hr.error;
 312 }
 313
 314 u16 hpi_adapter_get_mode(const struct hpi_hsubsys *ph_subsys,
 315         u16 adapter_index, u32 *padapter_mode)
 316 {
 317         struct hpi_message hm;
 318         struct hpi_response hr;
 319         hpi_init_message_response(&hm, &hr, HPI_OBJ_ADAPTER,
 320                 HPI_ADAPTER_GET_MODE);
 321         hm.adapter_index = adapter_index;
 322         hpi_send_recv(&hm, &hr);
 323         if (padapter_mode)
 324                 *padapter_mode = hr.u.a.serial_number;
 325         return hr.error;
 326 }
 327
 328 u16 hpi_adapter_get_info(const struct hpi_hsubsys *ph_subsys,
 329         u16 adapter_index, u16 *pw_num_outstreams, u16 *pw_num_instreams,
 330         u16 *pw_version, u32 *pserial_number, u16 *pw_adapter_type)
 331 {
 332         struct hpi_message hm;
 333         struct hpi_response hr;
 334         hpi_init_message_response(&hm, &hr, HPI_OBJ_ADAPTER,
 335                 HPI_ADAPTER_GET_INFO);
 336         hm.adapter_index = adapter_index;
 337
 338         hpi_send_recv(&hm, &hr);
 339
 340         *pw_adapter_type = hr.u.a.adapter_type;
 341         *pw_num_outstreams = hr.u.a.num_outstreams;
 342         *pw_num_instreams = hr.u.a.num_instreams;
 343         *pw_version = hr.u.a.version;
 344         *pserial_number = hr.u.a.serial_number;
 345         return hr.error;
 346 }
 347
 348 u16 hpi_adapter_get_module_by_index(const struct hpi_hsubsys *ph_subsys,
 349         u16 adapter_index, u16 module_index, u16 *pw_num_outputs,
 350         u16 *pw_num_inputs, u16 *pw_version, u32 *pserial_number,
 351         u16 *pw_module_type, u32 *ph_module)
 352 {
 353         struct hpi_message hm;
 354         struct hpi_response hr;
 355
 356         hpi_init_message_response(&hm, &hr, HPI_OBJ_ADAPTER,
 357                 HPI_ADAPTER_MODULE_INFO);
 358         hm.adapter_index = adapter_index;
 359         hm.u.ax.module_info.index = module_index;
 360
 361         hpi_send_recv(&hm, &hr);
 362
 363         *pw_module_type = hr.u.a.adapter_type;
 364         *pw_num_outputs = hr.u.a.num_outstreams;
 365         *pw_num_inputs = hr.u.a.num_instreams;
 366         *pw_version = hr.u.a.version;
 367         *pserial_number = hr.u.a.serial_number;
 368         *ph_module = 0;
 369
 370         return hr.error;
 371 }
 372
 373 u16 hpi_adapter_get_assert(const struct hpi_hsubsys *ph_subsys,
 374         u16 adapter_index, u16 *assert_present, char *psz_assert,
 375         u16 *pw_line_number)
 376 {
 377         struct hpi_message hm;
 378         struct hpi_response hr;
 379         hpi_init_message_response(&hm, &hr, HPI_OBJ_ADAPTER,
 380                 HPI_ADAPTER_GET_ASSERT);
 381         hm.adapter_index = adapter_index;
 382         hpi_send_recv(&hm, &hr);
 383
 384         *assert_present = 0;
 385
 386         if (!hr.error) {
 387
 388                 *pw_line_number = (u16)hr.u.a.serial_number;
 389                 if (*pw_line_number) {
 390
 391                         int i;
 392                         char *src = (char *)hr.u.a.sz_adapter_assert;
 393                         char *dst = psz_assert;
 394
 395                         *assert_present = 1;
 396
 397                         for (i = 0; i < HPI_STRING_LEN; i++) {
 398                                 char c;
 399                                 c = *src++;
 400                                 *dst++ = c;
 401                                 if (c == 0)
 402                                         break;
 403                         }
 404
 405                 }
 406         }
 407         return hr.error;
 408 }
 409
 410 u16 hpi_adapter_get_assert_ex(const struct hpi_hsubsys *ph_subsys,
 411         u16 adapter_index, u16 *assert_present, char *psz_assert,
 412         u32 *pline_number, u16 *pw_assert_on_dsp)
 413 {
 414         struct hpi_message hm;
 415         struct hpi_response hr;
 416         hpi_init_message_response(&hm, &hr, HPI_OBJ_ADAPTER,
 417                 HPI_ADAPTER_GET_ASSERT);
 418         hm.adapter_index = adapter_index;
 419
 420         hpi_send_recv(&hm, &hr);
 421
 422         *assert_present = 0;
 423
 424         if (!hr.error) {
 425
 426                 *pline_number = hr.u.a.serial_number;
 427
 428                 *assert_present = hr.u.a.adapter_type;
 429
 430                 *pw_assert_on_dsp = hr.u.a.adapter_index;
 431
 432                 if (!*assert_present && *pline_number)
 433
 434                         *assert_present = 1;
 435
 436                 if (*assert_present) {
 437
 438                         int i;
 439                         char *src = (char *)hr.u.a.sz_adapter_assert;
 440                         char *dst = psz_assert;
 441
 442                         for (i = 0; i < HPI_STRING_LEN; i++) {
 443                                 char c;
 444                                 c = *src++;
 445                                 *dst++ = c;
 446                                 if (c == 0)
 447                                         break;
 448                         }
 449
 450                 } else {
 451                         *psz_assert = 0;
 452                 }
 453         }
 454         return hr.error;
 455 }
 456
 457 u16 hpi_adapter_test_assert(const struct hpi_hsubsys *ph_subsys,
 458         u16 adapter_index, u16 assert_id)
 459 {
 460         struct hpi_message hm;
 461         struct hpi_response hr;
 462         hpi_init_message_response(&hm, &hr, HPI_OBJ_ADAPTER,
 463                 HPI_ADAPTER_TEST_ASSERT);
 464         hm.adapter_index = adapter_index;
 465         hm.u.a.assert_id = assert_id;
 466
 467         hpi_send_recv(&hm, &hr);
 468
 469         return hr.error;
 470 }
 471
 472 u16 hpi_adapter_enable_capability(const struct hpi_hsubsys *ph_subsys,
 473         u16 adapter_index, u16 capability, u32 key)
 474 {
 475         struct hpi_message hm;
 476         struct hpi_response hr;
 477         hpi_init_message_response(&hm, &hr, HPI_OBJ_ADAPTER,
 478                 HPI_ADAPTER_ENABLE_CAPABILITY);
 479         hm.adapter_index = adapter_index;
 480         hm.u.a.assert_id = capability;
 481         hm.u.a.adapter_mode = key;
 482
 483         hpi_send_recv(&hm, &hr);
 484
 485         return hr.error;
 486 }
 487
 488 u16 hpi_adapter_self_test(const struct hpi_hsubsys *ph_subsys,
 489         u16 adapter_index)
 490 {
 491         struct hpi_message hm;
 492         struct hpi_response hr;
 493         hpi_init_message_response(&hm, &hr, HPI_OBJ_ADAPTER,
 494                 HPI_ADAPTER_SELFTEST);
 495         hm.adapter_index = adapter_index;
 496         hpi_send_recv(&hm, &hr);
 497         return hr.error;
 498 }
 499
 500 u16 hpi_adapter_debug_read(const struct hpi_hsubsys *ph_subsys,
 501         u16 adapter_index, u32 dsp_address, char *p_buffer, int *count_bytes)
 502 {
 503         struct hpi_message hm;
 504         struct hpi_response hr;
 505         hpi_init_message_response(&hm, &hr, HPI_OBJ_ADAPTER,
 506                 HPI_ADAPTER_DEBUG_READ);
 507
 508         hr.size = sizeof(hr);
 509
 510         hm.adapter_index = adapter_index;
 511         hm.u.ax.debug_read.dsp_address = dsp_address;
 512
 513         if (*count_bytes > (int)sizeof(hr.u.bytes))
 514                 *count_bytes = sizeof(hr.u.bytes);
 515
 516         hm.u.ax.debug_read.count_bytes = *count_bytes;
 517
 518         hpi_send_recv(&hm, &hr);
 519
 520         if (!hr.error) {
 521                 *count_bytes = hr.size - 12;
 522                 memcpy(p_buffer, &hr.u.bytes, *count_bytes);
 523         } else
 524                 *count_bytes = 0;
 525         return hr.error;
 526 }
 527
 528 u16 hpi_adapter_set_property(const struct hpi_hsubsys *ph_subsys,
 529         u16 adapter_index, u16 property, u16 parameter1, u16 parameter2)
 530 {
 531         struct hpi_message hm;
 532         struct hpi_response hr;
 533         hpi_init_message_response(&hm, &hr, HPI_OBJ_ADAPTER,
 534                 HPI_ADAPTER_SET_PROPERTY);
 535         hm.adapter_index = adapter_index;
 536         hm.u.ax.property_set.property = property;
 537         hm.u.ax.property_set.parameter1 = parameter1;
 538         hm.u.ax.property_set.parameter2 = parameter2;
 539
 540         hpi_send_recv(&hm, &hr);
 541
 542         return hr.error;
 543 }
 544
 545 u16 hpi_adapter_get_property(const struct hpi_hsubsys *ph_subsys,
 546         u16 adapter_index, u16 property, u16 *pw_parameter1,
 547         u16 *pw_parameter2)
 548 {
 549         struct hpi_message hm;
 550         struct hpi_response hr;
 551         hpi_init_message_response(&hm, &hr, HPI_OBJ_ADAPTER,
 552                 HPI_ADAPTER_GET_PROPERTY);
 553         hm.adapter_index = adapter_index;
 554         hm.u.ax.property_set.property = property;
 555
 556         hpi_send_recv(&hm, &hr);
 557         if (!hr.error) {
 558                 if (pw_parameter1)
 559                         *pw_parameter1 = hr.u.ax.property_get.parameter1;
 560                 if (pw_parameter2)
 561                         *pw_parameter2 = hr.u.ax.property_get.parameter2;
 562         }
 563
 564         return hr.error;
 565 }
 566
 567 u16 hpi_adapter_enumerate_property(const struct hpi_hsubsys *ph_subsys,
 568         u16 adapter_index, u16 index, u16 what_to_enumerate,
 569         u16 property_index, u32 *psetting)
 570 {
 571         return 0;
 572 }
 573
 574 u16 hpi_format_create(struct hpi_format *p_format, u16 channels, u16 format,
 575         u32 sample_rate, u32 bit_rate, u32 attributes)
 576 {
 577         u16 error = 0;
 578         struct hpi_msg_format fmt;
 579
 580         switch (channels) {
 581         case 1:
 582         case 2:
 583         case 4:
 584         case 6:
 585         case 8:
 586         case 16:
 587                 break;
 588         default:
 589                 error = HPI_ERROR_INVALID_CHANNELS;
 590                 return error;
 591         }
 592         fmt.channels = channels;
 593
 594         switch (format) {
 595         case HPI_FORMAT_PCM16_SIGNED:
 596         case HPI_FORMAT_PCM24_SIGNED:
 597         case HPI_FORMAT_PCM32_SIGNED:
 598         case HPI_FORMAT_PCM32_FLOAT:
 599         case HPI_FORMAT_PCM16_BIGENDIAN:
 600         case HPI_FORMAT_PCM8_UNSIGNED:
 601         case HPI_FORMAT_MPEG_L1:
 602         case HPI_FORMAT_MPEG_L2:
 603         case HPI_FORMAT_MPEG_L3:
 604         case HPI_FORMAT_DOLBY_AC2:
 605         case HPI_FORMAT_AA_TAGIT1_HITS:
 606         case HPI_FORMAT_AA_TAGIT1_INSERTS:
 607         case HPI_FORMAT_RAW_BITSTREAM:
 608         case HPI_FORMAT_AA_TAGIT1_HITS_EX1:
 609         case HPI_FORMAT_OEM1:
 610         case HPI_FORMAT_OEM2:
 611                 break;
 612         default:
 613                 error = HPI_ERROR_INVALID_FORMAT;
 614                 return error;
 615         }
 616         fmt.format = format;
 617
 618         if (sample_rate < 8000L) {
 619                 error = HPI_ERROR_INCOMPATIBLE_SAMPLERATE;
 620                 sample_rate = 8000L;
 621         }
 622         if (sample_rate > 200000L) {
 623                 error = HPI_ERROR_INCOMPATIBLE_SAMPLERATE;
 624                 sample_rate = 200000L;
 625         }
 626         fmt.sample_rate = sample_rate;
 627
 628         switch (format) {
 629         case HPI_FORMAT_MPEG_L1:
 630         case HPI_FORMAT_MPEG_L2:
 631         case HPI_FORMAT_MPEG_L3:
 632                 fmt.bit_rate = bit_rate;
 633                 break;
 634         case HPI_FORMAT_PCM16_SIGNED:
 635         case HPI_FORMAT_PCM16_BIGENDIAN:
 636                 fmt.bit_rate = channels * sample_rate * 2;
 637                 break;
 638         case HPI_FORMAT_PCM32_SIGNED:
 639         case HPI_FORMAT_PCM32_FLOAT:
 640                 fmt.bit_rate = channels * sample_rate * 4;
 641                 break;
 642         case HPI_FORMAT_PCM8_UNSIGNED:
 643                 fmt.bit_rate = channels * sample_rate;
 644                 break;
 645         default:
 646                 fmt.bit_rate = 0;
 647         }
 648
 649         switch (format) {
 650         case HPI_FORMAT_MPEG_L2:
 651                 if ((channels == 1)
 652                         && (attributes != HPI_MPEG_MODE_DEFAULT)) {
 653                         attributes = HPI_MPEG_MODE_DEFAULT;
 654                         error = HPI_ERROR_INVALID_FORMAT;
 655                 } else if (attributes > HPI_MPEG_MODE_DUALCHANNEL) {
 656                         attributes = HPI_MPEG_MODE_DEFAULT;
 657                         error = HPI_ERROR_INVALID_FORMAT;
 658                 }
 659                 fmt.attributes = attributes;
 660                 break;
 661         default:
 662                 fmt.attributes = attributes;
 663         }
 664
 665         hpi_msg_to_format(p_format, &fmt);
 666         return error;
 667 }
 668
 669 u16 hpi_stream_estimate_buffer_size(struct hpi_format *p_format,
 670         u32 host_polling_rate_in_milli_seconds, u32 *recommended_buffer_size)
 671 {
 672
 673         u32 bytes_per_second;
 674         u32 size;
 675         u16 channels;
 676         struct hpi_format *pF = p_format;
 677
 678         channels = pF->channels;
 679
 680         switch (pF->format) {
 681         case HPI_FORMAT_PCM16_BIGENDIAN:
 682         case HPI_FORMAT_PCM16_SIGNED:
 683                 bytes_per_second = pF->sample_rate * 2L * channels;
 684                 break;
 685         case HPI_FORMAT_PCM24_SIGNED:
 686                 bytes_per_second = pF->sample_rate * 3L * channels;
 687                 break;
 688         case HPI_FORMAT_PCM32_SIGNED:
 689         case HPI_FORMAT_PCM32_FLOAT:
 690                 bytes_per_second = pF->sample_rate * 4L * channels;
 691                 break;
 692         case HPI_FORMAT_PCM8_UNSIGNED:
 693                 bytes_per_second = pF->sample_rate * 1L * channels;
 694                 break;
 695         case HPI_FORMAT_MPEG_L1:
 696         case HPI_FORMAT_MPEG_L2:
 697         case HPI_FORMAT_MPEG_L3:
 698                 bytes_per_second = pF->bit_rate / 8L;
 699                 break;
 700         case HPI_FORMAT_DOLBY_AC2:
 701
 702                 bytes_per_second = 256000L / 8L;
 703                 break;
 704         default:
 705                 return HPI_ERROR_INVALID_FORMAT;
 706         }
 707         size = (bytes_per_second * host_polling_rate_in_milli_seconds * 2) /
 708                 1000L;
 709
 710         *recommended_buffer_size =
 711                 roundup_pow_of_two(((size + 4095L) & ~4095L));
 712         return 0;
 713 }
 714
 715 u16 hpi_outstream_open(const struct hpi_hsubsys *ph_subsys, u16 adapter_index,
 716         u16 outstream_index, u32 *ph_outstream)
 717 {
 718         struct hpi_message hm;
 719         struct hpi_response hr;
 720         hpi_init_message_response(&hm, &hr, HPI_OBJ_OSTREAM,
 721                 HPI_OSTREAM_OPEN);
 722         hm.adapter_index = adapter_index;
 723         hm.obj_index = outstream_index;
 724
 725         hpi_send_recv(&hm, &hr);
 726
 727         if (hr.error == 0)
 728                 *ph_outstream =
 729                         hpi_indexes_to_handle(HPI_OBJ_OSTREAM, adapter_index,
 730                         outstream_index);
 731         else
 732                 *ph_outstream = 0;
 733         return hr.error;
 734 }
 735
 736 u16 hpi_outstream_close(const struct hpi_hsubsys *ph_subsys, u32 h_outstream)
 737 {
 738         struct hpi_message hm;
 739         struct hpi_response hr;
 740
 741         hpi_init_message_response(&hm, &hr, HPI_OBJ_OSTREAM,
 742                 HPI_OSTREAM_HOSTBUFFER_FREE);
 743         u32TOINDEXES(h_outstream, &hm.adapter_index, &hm.obj_index);
 744         hpi_send_recv(&hm, &hr);
 745
 746         hpi_init_message_response(&hm, &hr, HPI_OBJ_OSTREAM,
 747                 HPI_OSTREAM_GROUP_RESET);
 748         u32TOINDEXES(h_outstream, &hm.adapter_index, &hm.obj_index);
 749         hpi_send_recv(&hm, &hr);
 750
 751         hpi_init_message_response(&hm, &hr, HPI_OBJ_OSTREAM,
 752                 HPI_OSTREAM_CLOSE);
 753         u32TOINDEXES(h_outstream, &hm.adapter_index, &hm.obj_index);
 754         hpi_send_recv(&hm, &hr);
 755
 756         return hr.error;
 757 }
 758
 759 u16 hpi_outstream_get_info_ex(const struct hpi_hsubsys *ph_subsys,
 760         u32 h_outstream, u16 *pw_state, u32 *pbuffer_size, u32 *pdata_to_play,
 761         u32 *psamples_played, u32 *pauxiliary_data_to_play)
 762 {
 763         struct hpi_message hm;
 764         struct hpi_response hr;
 765         hpi_init_message_response(&hm, &hr, HPI_OBJ_OSTREAM,
 766                 HPI_OSTREAM_GET_INFO);
 767         u32TOINDEXES(h_outstream, &hm.adapter_index, &hm.obj_index);
 768
 769         hpi_send_recv(&hm, &hr);
 770
 771         if (pw_state)
 772                 *pw_state = hr.u.d.u.stream_info.state;
 773         if (pbuffer_size)
 774                 *pbuffer_size = hr.u.d.u.stream_info.buffer_size;
 775         if (pdata_to_play)
 776                 *pdata_to_play = hr.u.d.u.stream_info.data_available;
 777         if (psamples_played)
 778                 *psamples_played = hr.u.d.u.stream_info.samples_transferred;
 779         if (pauxiliary_data_to_play)
 780                 *pauxiliary_data_to_play =
 781                         hr.u.d.u.stream_info.auxiliary_data_available;
 782         return hr.error;
 783 }
 784
 785 u16 hpi_outstream_write_buf(const struct hpi_hsubsys *ph_subsys,
 786         u32 h_outstream, const u8 *pb_data, u32 bytes_to_write,
 787         const struct hpi_format *p_format)
 788 {
 789         struct hpi_message hm;
 790         struct hpi_response hr;
 791         hpi_init_message_response(&hm, &hr, HPI_OBJ_OSTREAM,
 792                 HPI_OSTREAM_WRITE);
 793         u32TOINDEXES(h_outstream, &hm.adapter_index, &hm.obj_index);
 794         hm.u.d.u.data.pb_data = (u8 *)pb_data;
 795         hm.u.d.u.data.data_size = bytes_to_write;
 796
 797         hpi_format_to_msg(&hm.u.d.u.data.format, p_format);
 798
 799         hpi_send_recv(&hm, &hr);
 800
 801         return hr.error;
 802 }
 803
 804 u16 hpi_outstream_start(const struct hpi_hsubsys *ph_subsys, u32 h_outstream)
 805 {
 806         struct hpi_message hm;
 807         struct hpi_response hr;
 808         hpi_init_message_response(&hm, &hr, HPI_OBJ_OSTREAM,
 809                 HPI_OSTREAM_START);
 810         u32TOINDEXES(h_outstream, &hm.adapter_index, &hm.obj_index);
 811
 812         hpi_send_recv(&hm, &hr);
 813
 814         return hr.error;
 815 }
 816
 817 u16 hpi_outstream_wait_start(const struct hpi_hsubsys *ph_subsys,
 818         u32 h_outstream)
 819 {
 820         struct hpi_message hm;
 821         struct hpi_response hr;
 822         hpi_init_message_response(&hm, &hr, HPI_OBJ_OSTREAM,
 823                 HPI_OSTREAM_WAIT_START);
 824         u32TOINDEXES(h_outstream, &hm.adapter_index, &hm.obj_index);
 825
 826         hpi_send_recv(&hm, &hr);
 827
 828         return hr.error;
 829 }
 830
 831 u16 hpi_outstream_stop(const struct hpi_hsubsys *ph_subsys, u32 h_outstream)
 832 {
 833         struct hpi_message hm;
 834         struct hpi_response hr;
 835         hpi_init_message_response(&hm, &hr, HPI_OBJ_OSTREAM,
 836                 HPI_OSTREAM_STOP);
 837         u32TOINDEXES(h_outstream, &hm.adapter_index, &hm.obj_index);
 838
 839         hpi_send_recv(&hm, &hr);
 840
 841         return hr.error;
 842 }
 843
 844 u16 hpi_outstream_sinegen(const struct hpi_hsubsys *ph_subsys,
 845         u32 h_outstream)
 846 {
 847         struct hpi_message hm;
 848         struct hpi_response hr;
 849         hpi_init_message_response(&hm, &hr, HPI_OBJ_OSTREAM,
 850                 HPI_OSTREAM_SINEGEN);
 851         u32TOINDEXES(h_outstream, &hm.adapter_index, &hm.obj_index);
 852
 853         hpi_send_recv(&hm, &hr);
 854
 855         return hr.error;
 856 }
 857
 858 u16 hpi_outstream_reset(const struct hpi_hsubsys *ph_subsys, u32 h_outstream)
 859 {
 860         struct hpi_message hm;
 861         struct hpi_response hr;
 862         hpi_init_message_response(&hm, &hr, HPI_OBJ_OSTREAM,
 863                 HPI_OSTREAM_RESET);
 864         u32TOINDEXES(h_outstream, &hm.adapter_index, &hm.obj_index);
 865
 866         hpi_send_recv(&hm, &hr);
 867
 868         return hr.error;
 869 }
 870
 871 u16 hpi_outstream_query_format(const struct hpi_hsubsys *ph_subsys,
 872         u32 h_outstream, struct hpi_format *p_format)
 873 {
 874         struct hpi_message hm;
 875         struct hpi_response hr;
 876
 877         hpi_init_message_response(&hm, &hr, HPI_OBJ_OSTREAM,
 878                 HPI_OSTREAM_QUERY_FORMAT);
 879         u32TOINDEXES(h_outstream, &hm.adapter_index, &hm.obj_index);
 880
 881         hpi_format_to_msg(&hm.u.d.u.data.format, p_format);
 882
 883         hpi_send_recv(&hm, &hr);
 884
 885         return hr.error;
 886 }
 887
 888 u16 hpi_outstream_set_format(const struct hpi_hsubsys *ph_subsys,
 889         u32 h_outstream, struct hpi_format *p_format)
 890 {
 891         struct hpi_message hm;
 892         struct hpi_response hr;
 893
 894         hpi_init_message_response(&hm, &hr, HPI_OBJ_OSTREAM,
 895                 HPI_OSTREAM_SET_FORMAT);
 896         u32TOINDEXES(h_outstream, &hm.adapter_index, &hm.obj_index);
 897
 898         hpi_format_to_msg(&hm.u.d.u.data.format, p_format);
 899
 900         hpi_send_recv(&hm, &hr);
 901
 902         return hr.error;
 903 }
 904
 905 u16 hpi_outstream_set_velocity(const struct hpi_hsubsys *ph_subsys,
 906         u32 h_outstream, short velocity)
 907 {
 908         struct hpi_message hm;
 909         struct hpi_response hr;
 910
 911         hpi_init_message_response(&hm, &hr, HPI_OBJ_OSTREAM,
 912                 HPI_OSTREAM_SET_VELOCITY);
 913         u32TOINDEXES(h_outstream, &hm.adapter_index, &hm.obj_index);
 914         hm.u.d.u.velocity = velocity;
 915
 916         hpi_send_recv(&hm, &hr);
 917
 918         return hr.error;
 919 }
 920
 921 u16 hpi_outstream_set_punch_in_out(const struct hpi_hsubsys *ph_subsys,
 922         u32 h_outstream, u32 punch_in_sample, u32 punch_out_sample)
 923 {
 924         struct hpi_message hm;
 925         struct hpi_response hr;
 926
 927         hpi_init_message_response(&hm, &hr, HPI_OBJ_OSTREAM,
 928                 HPI_OSTREAM_SET_PUNCHINOUT);
 929         u32TOINDEXES(h_outstream, &hm.adapter_index, &hm.obj_index);
 930
 931         hm.u.d.u.pio.punch_in_sample = punch_in_sample;
 932         hm.u.d.u.pio.punch_out_sample = punch_out_sample;
 933
 934         hpi_send_recv(&hm, &hr);
 935
 936         return hr.error;
 937 }
 938
 939 u16 hpi_outstream_ancillary_reset(const struct hpi_hsubsys *ph_subsys,
 940         u32 h_outstream, u16 mode)
 941 {
 942         struct hpi_message hm;
 943         struct hpi_response hr;
 944
 945         hpi_init_message_response(&hm, &hr, HPI_OBJ_OSTREAM,
 946                 HPI_OSTREAM_ANC_RESET);
 947         u32TOINDEXES(h_outstream, &hm.adapter_index, &hm.obj_index);
 948         hm.u.d.u.data.format.channels = mode;
 949         hpi_send_recv(&hm, &hr);
 950         return hr.error;
 951 }
 952
 953 u16 hpi_outstream_ancillary_get_info(const struct hpi_hsubsys *ph_subsys,
 954         u32 h_outstream, u32 *pframes_available)
 955 {
 956         struct hpi_message hm;
 957         struct hpi_response hr;
 958
 959         hpi_init_message_response(&hm, &hr, HPI_OBJ_OSTREAM,
 960                 HPI_OSTREAM_ANC_GET_INFO);
 961         u32TOINDEXES(h_outstream, &hm.adapter_index, &hm.obj_index);
 962         hpi_send_recv(&hm, &hr);
 963         if (hr.error == 0) {
 964                 if (pframes_available)
 965                         *pframes_available =
 966                                 hr.u.d.u.stream_info.data_available /
 967                                 sizeof(struct hpi_anc_frame);
 968         }
 969         return hr.error;
 970 }
 971
 972 u16 hpi_outstream_ancillary_read(const struct hpi_hsubsys *ph_subsys,
 973         u32 h_outstream, struct hpi_anc_frame *p_anc_frame_buffer,
 974         u32 anc_frame_buffer_size_in_bytes,
 975         u32 number_of_ancillary_frames_to_read)
 976 {
 977         struct hpi_message hm;
 978         struct hpi_response hr;
 979
 980         hpi_init_message_response(&hm, &hr, HPI_OBJ_OSTREAM,
 981                 HPI_OSTREAM_ANC_READ);
 982         u32TOINDEXES(h_outstream, &hm.adapter_index, &hm.obj_index);
 983         hm.u.d.u.data.pb_data = (u8 *)p_anc_frame_buffer;
 984         hm.u.d.u.data.data_size =
 985                 number_of_ancillary_frames_to_read *
 986                 sizeof(struct hpi_anc_frame);
 987         if (hm.u.d.u.data.data_size <= anc_frame_buffer_size_in_bytes)
 988                 hpi_send_recv(&hm, &hr);
 989         else
 990                 hr.error = HPI_ERROR_INVALID_DATA_TRANSFER;
 991         return hr.error;
 992 }
 993
 994 u16 hpi_outstream_set_time_scale(const struct hpi_hsubsys *ph_subsys,
 995         u32 h_outstream, u32 time_scale)
 996 {
 997         struct hpi_message hm;
 998         struct hpi_response hr;
 999
1000         hpi_init_message_response(&hm, &hr, HPI_OBJ_OSTREAM,
1001                 HPI_OSTREAM_SET_TIMESCALE);
1002         u32TOINDEXES(h_outstream, &hm.adapter_index, &hm.obj_index);
1003
1004         hm.u.d.u.time_scale = time_scale;
1005
1006         hpi_send_recv(&hm, &hr);
1007
1008         return hr.error;
1009 }
1010
1011 u16 hpi_outstream_host_buffer_allocate(const struct hpi_hsubsys *ph_subsys,
1012         u32 h_outstream, u32 size_in_bytes)
1013 {
1014         struct hpi_message hm;
1015         struct hpi_response hr;
1016
1017         hpi_init_message_response(&hm, &hr, HPI_OBJ_OSTREAM,
1018                 HPI_OSTREAM_HOSTBUFFER_ALLOC);
1019         u32TOINDEXES(h_outstream, &hm.adapter_index, &hm.obj_index);
1020         hm.u.d.u.data.data_size = size_in_bytes;
1021         hpi_send_recv(&hm, &hr);
1022         return hr.error;
1023 }
1024
1025 u16 hpi_outstream_host_buffer_get_info(const struct hpi_hsubsys *ph_subsys,
1026         u32 h_outstream, u8 **pp_buffer,
1027         struct hpi_hostbuffer_status **pp_status)
1028 {
1029         struct hpi_message hm;
1030         struct hpi_response hr;
1031
1032         hpi_init_message_response(&hm, &hr, HPI_OBJ_OSTREAM,
1033                 HPI_OSTREAM_HOSTBUFFER_GET_INFO);
1034         u32TOINDEXES(h_outstream, &hm.adapter_index, &hm.obj_index);
1035         hpi_send_recv(&hm, &hr);
1036
1037         if (hr.error == 0) {
1038                 if (pp_buffer)
1039                         *pp_buffer = hr.u.d.u.hostbuffer_info.p_buffer;
1040                 if (pp_status)
1041                         *pp_status = hr.u.d.u.hostbuffer_info.p_status;
1042         }
1043         return hr.error;
1044 }
1045
1046 u16 hpi_outstream_host_buffer_free(const struct hpi_hsubsys *ph_subsys,
1047         u32 h_outstream)
1048 {
1049         struct hpi_message hm;
1050         struct hpi_response hr;
1051
1052         hpi_init_message_response(&hm, &hr, HPI_OBJ_OSTREAM,
1053                 HPI_OSTREAM_HOSTBUFFER_FREE);
1054         u32TOINDEXES(h_outstream, &hm.adapter_index, &hm.obj_index);
1055         hpi_send_recv(&hm, &hr);
1056         return hr.error;
1057 }
1058
1059 u16 hpi_outstream_group_add(const struct hpi_hsubsys *ph_subsys,
1060         u32 h_outstream, u32 h_stream)
1061 {
1062         struct hpi_message hm;
1063         struct hpi_response hr;
1064         u16 adapter;
1065         char c_obj_type;
1066
1067         hpi_init_message_response(&hm, &hr, HPI_OBJ_OSTREAM,
1068                 HPI_OSTREAM_GROUP_ADD);
1069         hr.error = 0;
1070         u32TOINDEXES(h_outstream, &hm.adapter_index, &hm.obj_index);
1071         c_obj_type = hpi_handle_object(h_stream);
1072         switch (c_obj_type) {
1073         case HPI_OBJ_OSTREAM:
1074                 hm.u.d.u.stream.object_type = HPI_OBJ_OSTREAM;
1075                 u32TOINDEXES(h_stream, &adapter,
1076                         &hm.u.d.u.stream.stream_index);
1077                 break;
1078         case HPI_OBJ_ISTREAM:
1079                 hm.u.d.u.stream.object_type = HPI_OBJ_ISTREAM;
1080                 u32TOINDEXES(h_stream, &adapter,
1081                         &hm.u.d.u.stream.stream_index);
1082                 break;
1083         default:
1084                 return HPI_ERROR_INVALID_STREAM;
1085         }
1086         if (adapter != hm.adapter_index)
1087                 return HPI_ERROR_NO_INTERADAPTER_GROUPS;
1088
1089         hpi_send_recv(&hm, &hr);
1090         return hr.error;
1091 }
1092
1093 u16 hpi_outstream_group_get_map(const struct hpi_hsubsys *ph_subsys,
1094         u32 h_outstream, u32 *poutstream_map, u32 *pinstream_map)
1095 {
1096         struct hpi_message hm;
1097         struct hpi_response hr;
1098
1099         hpi_init_message_response(&hm, &hr, HPI_OBJ_OSTREAM,
1100                 HPI_OSTREAM_GROUP_GETMAP);
1101         u32TOINDEXES(h_outstream, &hm.adapter_index, &hm.obj_index);
1102         hpi_send_recv(&hm, &hr);
1103
1104         if (poutstream_map)
1105                 *poutstream_map = hr.u.d.u.group_info.outstream_group_map;
1106         if (pinstream_map)
1107                 *pinstream_map = hr.u.d.u.group_info.instream_group_map;
1108
1109         return hr.error;
1110 }
1111
1112 u16 hpi_outstream_group_reset(const struct hpi_hsubsys *ph_subsys,
1113         u32 h_outstream)
1114 {
1115         struct hpi_message hm;
1116         struct hpi_response hr;
1117
1118         hpi_init_message_response(&hm, &hr, HPI_OBJ_OSTREAM,
1119                 HPI_OSTREAM_GROUP_RESET);
1120         u32TOINDEXES(h_outstream, &hm.adapter_index, &hm.obj_index);
1121         hpi_send_recv(&hm, &hr);
1122         return hr.error;
1123 }
1124
1125 u16 hpi_instream_open(const struct hpi_hsubsys *ph_subsys, u16 adapter_index,
1126         u16 instream_index, u32 *ph_instream)
1127 {
1128         struct hpi_message hm;
1129         struct hpi_response hr;
1130
1131         hpi_init_message_response(&hm, &hr, HPI_OBJ_ISTREAM,
1132                 HPI_ISTREAM_OPEN);
1133         hm.adapter_index = adapter_index;
1134         hm.obj_index = instream_index;
1135
1136         hpi_send_recv(&hm, &hr);
1137
1138         if (hr.error == 0)
1139                 *ph_instream =
1140                         hpi_indexes_to_handle(HPI_OBJ_ISTREAM, adapter_index,
1141                         instream_index);
1142         else
1143                 *ph_instream = 0;
1144
1145         return hr.error;
1146 }
1147
1148 u16 hpi_instream_close(const struct hpi_hsubsys *ph_subsys, u32 h_instream)
1149 {
1150         struct hpi_message hm;
1151         struct hpi_response hr;
1152
1153         hpi_init_message_response(&hm, &hr, HPI_OBJ_ISTREAM,
1154                 HPI_ISTREAM_HOSTBUFFER_FREE);
1155         u32TOINDEXES(h_instream, &hm.adapter_index, &hm.obj_index);
1156         hpi_send_recv(&hm, &hr);
1157
1158         hpi_init_message_response(&hm, &hr, HPI_OBJ_ISTREAM,
1159                 HPI_ISTREAM_GROUP_RESET);
1160         u32TOINDEXES(h_instream, &hm.adapter_index, &hm.obj_index);
1161         hpi_send_recv(&hm, &hr);
1162
1163         hpi_init_message_response(&hm, &hr, HPI_OBJ_ISTREAM,
1164                 HPI_ISTREAM_CLOSE);
1165         u32TOINDEXES(h_instream, &hm.adapter_index, &hm.obj_index);
1166         hpi_send_recv(&hm, &hr);
1167
1168         return hr.error;
1169 }
1170
1171 u16 hpi_instream_query_format(const struct hpi_hsubsys *ph_subsys,
1172         u32 h_instream, const struct hpi_format *p_format)
1173 {
1174         struct hpi_message hm;
1175         struct hpi_response hr;
1176
1177         hpi_init_message_response(&hm, &hr, HPI_OBJ_ISTREAM,
1178                 HPI_ISTREAM_QUERY_FORMAT);
1179         u32TOINDEXES(h_instream, &hm.adapter_index, &hm.obj_index);
1180         hpi_format_to_msg(&hm.u.d.u.data.format, p_format);
1181
1182         hpi_send_recv(&hm, &hr);
1183
1184         return hr.error;
1185 }
1186
1187 u16 hpi_instream_set_format(const struct hpi_hsubsys *ph_subsys,
1188         u32 h_instream, const struct hpi_format *p_format)
1189 {
1190         struct hpi_message hm;
1191         struct hpi_response hr;
1192
1193         hpi_init_message_response(&hm, &hr, HPI_OBJ_ISTREAM,
1194                 HPI_ISTREAM_SET_FORMAT);
1195         u32TOINDEXES(h_instream, &hm.adapter_index, &hm.obj_index);
1196         hpi_format_to_msg(&hm.u.d.u.data.format, p_format);
1197
1198         hpi_send_recv(&hm, &hr);
1199
1200         return hr.error;
1201 }
1202
1203 u16 hpi_instream_read_buf(const struct hpi_hsubsys *ph_subsys, u32 h_instream,
1204         u8 *pb_data, u32 bytes_to_read)
1205 {
1206         struct hpi_message hm;
1207         struct hpi_response hr;
1208
1209         hpi_init_message_response(&hm, &hr, HPI_OBJ_ISTREAM,
1210                 HPI_ISTREAM_READ);
1211         u32TOINDEXES(h_instream, &hm.adapter_index, &hm.obj_index);
1212         hm.u.d.u.data.data_size = bytes_to_read;
1213         hm.u.d.u.data.pb_data = pb_data;
1214
1215         hpi_send_recv(&hm, &hr);
1216
1217         return hr.error;
1218 }
1219
1220 u16 hpi_instream_start(const struct hpi_hsubsys *ph_subsys, u32 h_instream)
1221 {
1222         struct hpi_message hm;
1223         struct hpi_response hr;
1224
1225         hpi_init_message_response(&hm, &hr, HPI_OBJ_ISTREAM,
1226                 HPI_ISTREAM_START);
1227         u32TOINDEXES(h_instream, &hm.adapter_index, &hm.obj_index);
1228
1229         hpi_send_recv(&hm, &hr);
1230
1231         return hr.error;
1232 }
1233
1234 u16 hpi_instream_wait_start(const struct hpi_hsubsys *ph_subsys,
1235         u32 h_instream)
1236 {
1237         struct hpi_message hm;
1238         struct hpi_response hr;
1239
1240         hpi_init_message_response(&hm, &hr, HPI_OBJ_ISTREAM,
1241                 HPI_ISTREAM_WAIT_START);
1242         u32TOINDEXES(h_instream, &hm.adapter_index, &hm.obj_index);
1243
1244         hpi_send_recv(&hm, &hr);
1245
1246         return hr.error;
1247 }
1248
1249 u16 hpi_instream_stop(const struct hpi_hsubsys *ph_subsys, u32 h_instream)
1250 {
1251         struct hpi_message hm;
1252         struct hpi_response hr;
1253
1254         hpi_init_message_response(&hm, &hr, HPI_OBJ_ISTREAM,
1255                 HPI_ISTREAM_STOP);
1256         u32TOINDEXES(h_instream, &hm.adapter_index, &hm.obj_index);
1257
1258         hpi_send_recv(&hm, &hr);
1259
1260         return hr.error;
1261 }
1262
1263 u16 hpi_instream_reset(const struct hpi_hsubsys *ph_subsys, u32 h_instream)
1264 {
1265         struct hpi_message hm;
1266         struct hpi_response hr;
1267
1268         hpi_init_message_response(&hm, &hr, HPI_OBJ_ISTREAM,
1269                 HPI_ISTREAM_RESET);
1270         u32TOINDEXES(h_instream, &hm.adapter_index, &hm.obj_index);
1271
1272         hpi_send_recv(&hm, &hr);
1273
1274         return hr.error;
1275 }
1276
1277 u16 hpi_instream_get_info_ex(const struct hpi_hsubsys *ph_subsys,
1278         u32 h_instream, u16 *pw_state, u32 *pbuffer_size, u32 *pdata_recorded,
1279         u32 *psamples_recorded, u32 *pauxiliary_data_recorded)
1280 {
1281         struct hpi_message hm;
1282         struct hpi_response hr;
1283         hpi_init_message_response(&hm, &hr, HPI_OBJ_ISTREAM,
1284                 HPI_ISTREAM_GET_INFO);
1285         u32TOINDEXES(h_instream, &hm.adapter_index, &hm.obj_index);
1286
1287         hpi_send_recv(&hm, &hr);
1288
1289         if (pw_state)
1290                 *pw_state = hr.u.d.u.stream_info.state;
1291         if (pbuffer_size)
1292                 *pbuffer_size = hr.u.d.u.stream_info.buffer_size;
1293         if (pdata_recorded)
1294                 *pdata_recorded = hr.u.d.u.stream_info.data_available;
1295         if (psamples_recorded)
1296                 *psamples_recorded = hr.u.d.u.stream_info.samples_transferred;
1297         if (pauxiliary_data_recorded)
1298                 *pauxiliary_data_recorded =
1299                         hr.u.d.u.stream_info.auxiliary_data_available;
1300         return hr.error;
1301 }
1302
1303 u16 hpi_instream_ancillary_reset(const struct hpi_hsubsys *ph_subsys,
1304         u32 h_instream, u16 bytes_per_frame, u16 mode, u16 alignment,
1305         u16 idle_bit)
1306 {
1307         struct hpi_message hm;
1308         struct hpi_response hr;
1309         hpi_init_message_response(&hm, &hr, HPI_OBJ_ISTREAM,
1310                 HPI_ISTREAM_ANC_RESET);
1311         u32TOINDEXES(h_instream, &hm.adapter_index, &hm.obj_index);
1312         hm.u.d.u.data.format.attributes = bytes_per_frame;
1313         hm.u.d.u.data.format.format = (mode << 8) | (alignment & 0xff);
1314         hm.u.d.u.data.format.channels = idle_bit;
1315         hpi_send_recv(&hm, &hr);
1316         return hr.error;
1317 }
1318
1319 u16 hpi_instream_ancillary_get_info(const struct hpi_hsubsys *ph_subsys,
1320         u32 h_instream, u32 *pframe_space)
1321 {
1322         struct hpi_message hm;
1323         struct hpi_response hr;
1324         hpi_init_message_response(&hm, &hr, HPI_OBJ_ISTREAM,
1325                 HPI_ISTREAM_ANC_GET_INFO);
1326         u32TOINDEXES(h_instream, &hm.adapter_index, &hm.obj_index);
1327         hpi_send_recv(&hm, &hr);
1328         if (pframe_space)
1329                 *pframe_space =
1330                         (hr.u.d.u.stream_info.buffer_size -
1331                         hr.u.d.u.stream_info.data_available) /
1332                         sizeof(struct hpi_anc_frame);
1333         return hr.error;
1334 }
1335
1336 u16 hpi_instream_ancillary_write(const struct hpi_hsubsys *ph_subsys,
1337         u32 h_instream, const struct hpi_anc_frame *p_anc_frame_buffer,
1338         u32 anc_frame_buffer_size_in_bytes,
1339         u32 number_of_ancillary_frames_to_write)
1340 {
1341         struct hpi_message hm;
1342         struct hpi_response hr;
1343
1344         hpi_init_message_response(&hm, &hr, HPI_OBJ_ISTREAM,
1345                 HPI_ISTREAM_ANC_WRITE);
1346         u32TOINDEXES(h_instream, &hm.adapter_index, &hm.obj_index);
1347         hm.u.d.u.data.pb_data = (u8 *)p_anc_frame_buffer;
1348         hm.u.d.u.data.data_size =
1349                 number_of_ancillary_frames_to_write *
1350                 sizeof(struct hpi_anc_frame);
1351         if (hm.u.d.u.data.data_size <= anc_frame_buffer_size_in_bytes)
1352                 hpi_send_recv(&hm, &hr);
1353         else
1354                 hr.error = HPI_ERROR_INVALID_DATA_TRANSFER;
1355         return hr.error;
1356 }
1357
1358 u16 hpi_instream_host_buffer_allocate(const struct hpi_hsubsys *ph_subsys,
1359         u32 h_instream, u32 size_in_bytes)
1360 {
1361
1362         struct hpi_message hm;
1363         struct hpi_response hr;
1364
1365         hpi_init_message_response(&hm, &hr, HPI_OBJ_ISTREAM,
1366                 HPI_ISTREAM_HOSTBUFFER_ALLOC);
1367         u32TOINDEXES(h_instream, &hm.adapter_index, &hm.obj_index);
1368         hm.u.d.u.data.data_size = size_in_bytes;
1369         hpi_send_recv(&hm, &hr);
1370         return hr.error;
1371 }
1372
1373 u16 hpi_instream_host_buffer_get_info(const struct hpi_hsubsys *ph_subsys,
1374         u32 h_instream, u8 **pp_buffer,
1375         struct hpi_hostbuffer_status **pp_status)
1376 {
1377         struct hpi_message hm;
1378         struct hpi_response hr;
1379
1380         hpi_init_message_response(&hm, &hr, HPI_OBJ_ISTREAM,
1381                 HPI_ISTREAM_HOSTBUFFER_GET_INFO);
1382         u32TOINDEXES(h_instream, &hm.adapter_index, &hm.obj_index);
1383         hpi_send_recv(&hm, &hr);
1384
1385         if (hr.error == 0) {
1386                 if (pp_buffer)
1387                         *pp_buffer = hr.u.d.u.hostbuffer_info.p_buffer;
1388                 if (pp_status)
1389                         *pp_status = hr.u.d.u.hostbuffer_info.p_status;
1390         }
1391         return hr.error;
1392 }
1393
1394 u16 hpi_instream_host_buffer_free(const struct hpi_hsubsys *ph_subsys,
1395         u32 h_instream)
1396 {
1397
1398         struct hpi_message hm;
1399         struct hpi_response hr;
1400
1401         hpi_init_message_response(&hm, &hr, HPI_OBJ_ISTREAM,
1402                 HPI_ISTREAM_HOSTBUFFER_FREE);
1403         u32TOINDEXES(h_instream, &hm.adapter_index, &hm.obj_index);
1404         hpi_send_recv(&hm, &hr);
1405         return hr.error;
1406 }
1407
1408 u16 hpi_instream_group_add(const struct hpi_hsubsys *ph_subsys,
1409         u32 h_instream, u32 h_stream)
1410 {
1411         struct hpi_message hm;
1412         struct hpi_response hr;
1413         u16 adapter;
1414         char c_obj_type;
1415
1416         hpi_init_message_response(&hm, &hr, HPI_OBJ_ISTREAM,
1417                 HPI_ISTREAM_GROUP_ADD);
1418         hr.error = 0;
1419         u32TOINDEXES(h_instream, &hm.adapter_index, &hm.obj_index);
1420         c_obj_type = hpi_handle_object(h_stream);
1421
1422         switch (c_obj_type) {
1423         case HPI_OBJ_OSTREAM:
1424                 hm.u.d.u.stream.object_type = HPI_OBJ_OSTREAM;
1425                 u32TOINDEXES(h_stream, &adapter,
1426                         &hm.u.d.u.stream.stream_index);
1427                 break;
1428         case HPI_OBJ_ISTREAM:
1429                 hm.u.d.u.stream.object_type = HPI_OBJ_ISTREAM;
1430                 u32TOINDEXES(h_stream, &adapter,
1431                         &hm.u.d.u.stream.stream_index);
1432                 break;
1433         default:
1434                 return HPI_ERROR_INVALID_STREAM;
1435         }
1436
1437         if (adapter != hm.adapter_index)
1438                 return HPI_ERROR_NO_INTERADAPTER_GROUPS;
1439
1440         hpi_send_recv(&hm, &hr);
1441         return hr.error;
1442 }
1443
1444 u16 hpi_instream_group_get_map(const struct hpi_hsubsys *ph_subsys,
1445         u32 h_instream, u32 *poutstream_map, u32 *pinstream_map)
1446 {
1447         struct hpi_message hm;
1448         struct hpi_response hr;
1449
1450         hpi_init_message_response(&hm, &hr, HPI_OBJ_ISTREAM,
1451                 HPI_ISTREAM_HOSTBUFFER_FREE);
1452         u32TOINDEXES(h_instream, &hm.adapter_index, &hm.obj_index);
1453         hpi_send_recv(&hm, &hr);
1454
1455         if (poutstream_map)
1456                 *poutstream_map = hr.u.d.u.group_info.outstream_group_map;
1457         if (pinstream_map)
1458                 *pinstream_map = hr.u.d.u.group_info.instream_group_map;
1459
1460         return hr.error;
1461 }
1462
1463 u16 hpi_instream_group_reset(const struct hpi_hsubsys *ph_subsys,
1464         u32 h_instream)
1465 {
1466         struct hpi_message hm;
1467         struct hpi_response hr;
1468
1469         hpi_init_message_response(&hm, &hr, HPI_OBJ_ISTREAM,
1470                 HPI_ISTREAM_GROUP_RESET);
1471         u32TOINDEXES(h_instream, &hm.adapter_index, &hm.obj_index);
1472         hpi_send_recv(&hm, &hr);
1473         return hr.error;
1474 }
1475
1476 u16 hpi_mixer_open(const struct hpi_hsubsys *ph_subsys, u16 adapter_index,
1477         u32 *ph_mixer)
1478 {
1479         struct hpi_message hm;
1480         struct hpi_response hr;
1481         hpi_init_message_response(&hm, &hr, HPI_OBJ_MIXER, HPI_MIXER_OPEN);
1482         hm.adapter_index = adapter_index;
1483
1484         hpi_send_recv(&hm, &hr);
1485
1486         if (hr.error == 0)
1487                 *ph_mixer =
1488                         hpi_indexes_to_handle(HPI_OBJ_MIXER, adapter_index,
1489                         0);
1490         else
1491                 *ph_mixer = 0;
1492         return hr.error;
1493 }
1494
1495 u16 hpi_mixer_close(const struct hpi_hsubsys *ph_subsys, u32 h_mixer)
1496 {
1497         struct hpi_message hm;
1498         struct hpi_response hr;
1499         hpi_init_message_response(&hm, &hr, HPI_OBJ_MIXER, HPI_MIXER_CLOSE);
1500         u32TOINDEX(h_mixer, &hm.adapter_index);
1501         hpi_send_recv(&hm, &hr);
1502         return hr.error;
1503 }
1504
1505 u16 hpi_mixer_get_control(const struct hpi_hsubsys *ph_subsys, u32 h_mixer,
1506         u16 src_node_type, u16 src_node_type_index, u16 dst_node_type,
1507         u16 dst_node_type_index, u16 control_type, u32 *ph_control)
1508 {
1509         struct hpi_message hm;
1510         struct hpi_response hr;
1511         hpi_init_message_response(&hm, &hr, HPI_OBJ_MIXER,
1512                 HPI_MIXER_GET_CONTROL);
1513         u32TOINDEX(h_mixer, &hm.adapter_index);
1514         hm.u.m.node_type1 = src_node_type;
1515         hm.u.m.node_index1 = src_node_type_index;
1516         hm.u.m.node_type2 = dst_node_type;
1517         hm.u.m.node_index2 = dst_node_type_index;
1518         hm.u.m.control_type = control_type;
1519
1520         hpi_send_recv(&hm, &hr);
1521
1522         if (hr.error == 0)
1523                 *ph_control =
1524                         hpi_indexes_to_handle(HPI_OBJ_CONTROL,
1525                         hm.adapter_index, hr.u.m.control_index);
1526         else
1527                 *ph_control = 0;
1528         return hr.error;
1529 }
1530
1531 u16 hpi_mixer_get_control_by_index(const struct hpi_hsubsys *ph_subsys,
1532         u32 h_mixer, u16 control_index, u16 *pw_src_node_type,
1533         u16 *pw_src_node_index, u16 *pw_dst_node_type, u16 *pw_dst_node_index,
1534         u16 *pw_control_type, u32 *ph_control)
1535 {
1536         struct hpi_message hm;
1537         struct hpi_response hr;
1538         hpi_init_message_response(&hm, &hr, HPI_OBJ_MIXER,
1539                 HPI_MIXER_GET_CONTROL_BY_INDEX);
1540         u32TOINDEX(h_mixer, &hm.adapter_index);
1541         hm.u.m.control_index = control_index;
1542         hpi_send_recv(&hm, &hr);
1543
1544         if (pw_src_node_type) {
1545                 *pw_src_node_type =
1546                         hr.u.m.src_node_type + HPI_SOURCENODE_NONE;
1547                 *pw_src_node_index = hr.u.m.src_node_index;
1548                 *pw_dst_node_type = hr.u.m.dst_node_type + HPI_DESTNODE_NONE;
1549                 *pw_dst_node_index = hr.u.m.dst_node_index;
1550         }
1551         if (pw_control_type)
1552                 *pw_control_type = hr.u.m.control_index;
1553
1554         if (ph_control) {
1555                 if (hr.error == 0)
1556                         *ph_control =
1557                                 hpi_indexes_to_handle(HPI_OBJ_CONTROL,
1558                                 hm.adapter_index, control_index);
1559                 else
1560                         *ph_control = 0;
1561         }
1562         return hr.error;
1563 }
1564
1565 u16 hpi_mixer_store(const struct hpi_hsubsys *ph_subsys, u32 h_mixer,
1566         enum HPI_MIXER_STORE_COMMAND command, u16 index)
1567 {
1568         struct hpi_message hm;
1569         struct hpi_response hr;
1570         hpi_init_message_response(&hm, &hr, HPI_OBJ_MIXER, HPI_MIXER_STORE);
1571         u32TOINDEX(h_mixer, &hm.adapter_index);
1572         hm.u.mx.store.command = command;
1573         hm.u.mx.store.index = index;
1574         hpi_send_recv(&hm, &hr);
1575         return hr.error;
1576 }
1577
1578 static
1579 u16 hpi_control_param_set(const struct hpi_hsubsys *ph_subsys,
1580         const u32 h_control, const u16 attrib, const u32 param1,
1581         const u32 param2)
1582 {
1583         struct hpi_message hm;
1584         struct hpi_response hr;
1585
1586         hpi_init_message_response(&hm, &hr, HPI_OBJ_CONTROL,
1587                 HPI_CONTROL_SET_STATE);
1588         u32TOINDEXES(h_control, &hm.adapter_index, &hm.obj_index);
1589         hm.u.c.attribute = attrib;
1590         hm.u.c.param1 = param1;
1591         hm.u.c.param2 = param2;
1592         hpi_send_recv(&hm, &hr);
1593         return hr.error;
1594 }
1595
1596 static u16 hpi_control_log_set2(u32 h_control, u16 attrib, short sv0,
1597         short sv1)
1598 {
1599         struct hpi_message hm;
1600         struct hpi_response hr;
1601
1602         hpi_init_message_response(&hm, &hr, HPI_OBJ_CONTROL,
1603                 HPI_CONTROL_SET_STATE);
1604         u32TOINDEXES(h_control, &hm.adapter_index, &hm.obj_index);
1605         hm.u.c.attribute = attrib;
1606         hm.u.c.an_log_value[0] = sv0;
1607         hm.u.c.an_log_value[1] = sv1;
1608         hpi_send_recv(&hm, &hr);
1609         return hr.error;
1610 }
1611
1612 static
1613 u16 hpi_control_param_get(const struct hpi_hsubsys *ph_subsys,
1614         const u32 h_control, const u16 attrib, u32 param1, u32 param2,
1615         u32 *pparam1, u32 *pparam2)
1616 {
1617         struct hpi_message hm;
1618         struct hpi_response hr;
1619
1620         hpi_init_message_response(&hm, &hr, HPI_OBJ_CONTROL,
1621                 HPI_CONTROL_GET_STATE);
1622         u32TOINDEXES(h_control, &hm.adapter_index, &hm.obj_index);
1623         hm.u.c.attribute = attrib;
1624         hm.u.c.param1 = param1;
1625         hm.u.c.param2 = param2;
1626         hpi_send_recv(&hm, &hr);
1627
1628         *pparam1 = hr.u.c.param1;
1629         if (pparam2)
1630                 *pparam2 = hr.u.c.param2;
1631
1632         return hr.error;
1633 }
1634
1635 #define hpi_control_param1_get(s, h, a, p1) \
1636                 hpi_control_param_get(s, h, a, 0, 0, p1, NULL)
1637 #define hpi_control_param2_get(s, h, a, p1, p2) \
1638                 hpi_control_param_get(s, h, a, 0, 0, p1, p2)
1639
1640 static u16 hpi_control_log_get2(const struct hpi_hsubsys *ph_subsys,
1641         u32 h_control, u16 attrib, short *sv0, short *sv1)
1642 {
1643         struct hpi_message hm;
1644         struct hpi_response hr;
1645         hpi_init_message_response(&hm, &hr, HPI_OBJ_CONTROL,
1646                 HPI_CONTROL_GET_STATE);
1647         u32TOINDEXES(h_control, &hm.adapter_index, &hm.obj_index);
1648         hm.u.c.attribute = attrib;
1649
1650         hpi_send_recv(&hm, &hr);
1651         *sv0 = hr.u.c.an_log_value[0];
1652         if (sv1)
1653                 *sv1 = hr.u.c.an_log_value[1];
1654         return hr.error;
1655 }
1656
1657 static
1658 u16 hpi_control_query(const struct hpi_hsubsys *ph_subsys,
1659         const u32 h_control, const u16 attrib, const u32 index,
1660         const u32 param, u32 *psetting)
1661 {
1662         struct hpi_message hm;
1663         struct hpi_response hr;
1664
1665         hpi_init_message_response(&hm, &hr, HPI_OBJ_CONTROL,
1666                 HPI_CONTROL_GET_INFO);
1667         u32TOINDEXES(h_control, &hm.adapter_index, &hm.obj_index);
1668
1669         hm.u.c.attribute = attrib;
1670         hm.u.c.param1 = index;
1671         hm.u.c.param2 = param;
1672
1673         hpi_send_recv(&hm, &hr);
1674         *psetting = hr.u.c.param1;
1675
1676         return hr.error;
1677 }
1678
1679 static u16 hpi_control_get_string(const u32 h_control, const u16 attribute,
1680         char *psz_string, const u32 string_length)
1681 {
1682         unsigned int sub_string_index = 0, j = 0;
1683         char c = 0;
1684         unsigned int n = 0;
1685         u16 hE = 0;
1686
1687         if ((string_length < 1) || (string_length > 256))
1688                 return HPI_ERROR_INVALID_CONTROL_VALUE;
1689         for (sub_string_index = 0; sub_string_index < string_length;
1690                 sub_string_index += 8) {
1691                 struct hpi_message hm;
1692                 struct hpi_response hr;
1693
1694                 hpi_init_message_response(&hm, &hr, HPI_OBJ_CONTROL,
1695                         HPI_CONTROL_GET_STATE);
1696                 u32TOINDEXES(h_control, &hm.adapter_index, &hm.obj_index);
1697                 hm.u.c.attribute = attribute;
1698                 hm.u.c.param1 = sub_string_index;
1699                 hm.u.c.param2 = 0;
1700                 hpi_send_recv(&hm, &hr);
1701
1702                 if (sub_string_index == 0
1703                         && (hr.u.cu.chars8.remaining_chars + 8) >
1704                         string_length)
1705                         return HPI_ERROR_INVALID_CONTROL_VALUE;
1706
1707                 if (hr.error) {
1708                         hE = hr.error;
1709                         break;
1710                 }
1711                 for (j = 0; j < 8; j++) {
1712                         c = hr.u.cu.chars8.sz_data[j];
1713                         psz_string[sub_string_index + j] = c;
1714                         n++;
1715                         if (n >= string_length) {
1716                                 psz_string[string_length - 1] = 0;
1717                                 hE = HPI_ERROR_INVALID_CONTROL_VALUE;
1718                                 break;
1719                         }
1720                         if (c == 0)
1721                                 break;
1722                 }
1723
1724                 if ((hr.u.cu.chars8.remaining_chars == 0)
1725                         && ((sub_string_index + j) < string_length)
1726                         && (c != 0)) {
1727                         c = 0;
1728                         psz_string[sub_string_index + j] = c;
1729                 }
1730                 if (c == 0)
1731                         break;
1732         }
1733         return hE;
1734 }
1735
1736 u16 HPI_AESEBU__receiver_query_format(const struct hpi_hsubsys *ph_subsys,
1737         const u32 h_aes_rx, const u32 index, u16 *pw_format)
1738 {
1739         u32 qr;
1740         u16 err;
1741
1742         err = hpi_control_query(ph_subsys, h_aes_rx, HPI_AESEBURX_FORMAT,
1743                 index, 0, &qr);
1744         *pw_format = (u16)qr;
1745         return err;
1746 }
1747
1748 u16 HPI_AESEBU__receiver_set_format(const struct hpi_hsubsys *ph_subsys,
1749         u32 h_control, u16 format)
1750 {
1751         return hpi_control_param_set(ph_subsys, h_control,
1752                 HPI_AESEBURX_FORMAT, format, 0);
1753 }
1754
1755 u16 HPI_AESEBU__receiver_get_format(const struct hpi_hsubsys *ph_subsys,
1756         u32 h_control, u16 *pw_format)
1757 {
1758         u16 err;
1759         u32 param;
1760
1761         err = hpi_control_param1_get(ph_subsys, h_control,
1762                 HPI_AESEBURX_FORMAT, &param);
1763         if (!err && pw_format)
1764                 *pw_format = (u16)param;
1765
1766         return err;
1767 }
1768
1769 u16 HPI_AESEBU__receiver_get_sample_rate(const struct hpi_hsubsys *ph_subsys,
1770         u32 h_control, u32 *psample_rate)
1771 {
1772         return hpi_control_param1_get(ph_subsys, h_control,
1773                 HPI_AESEBURX_SAMPLERATE, psample_rate);
1774 }
1775
1776 u16 HPI_AESEBU__receiver_get_user_data(const struct hpi_hsubsys *ph_subsys,
1777         u32 h_control, u16 index, u16 *pw_data)
1778 {
1779         struct hpi_message hm;
1780         struct hpi_response hr;
1781         hpi_init_message_response(&hm, &hr, HPI_OBJ_CONTROL,
1782                 HPI_CONTROL_GET_STATE);
1783         u32TOINDEXES(h_control, &hm.adapter_index, &hm.obj_index);
1784         hm.u.c.attribute = HPI_AESEBURX_USERDATA;
1785         hm.u.c.param1 = index;
1786
1787         hpi_send_recv(&hm, &hr);
1788
1789         if (pw_data)
1790                 *pw_data = (u16)hr.u.c.param2;
1791         return hr.error;
1792 }
1793
1794 u16 HPI_AESEBU__receiver_get_channel_status(const struct hpi_hsubsys
1795         *ph_subsys, u32 h_control, u16 index, u16 *pw_data)
1796 {
1797         struct hpi_message hm;
1798         struct hpi_response hr;
1799         hpi_init_message_response(&hm, &hr, HPI_OBJ_CONTROL,
1800                 HPI_CONTROL_GET_STATE);
1801         u32TOINDEXES(h_control, &hm.adapter_index, &hm.obj_index);
1802         hm.u.c.attribute = HPI_AESEBURX_CHANNELSTATUS;
1803         hm.u.c.param1 = index;
1804
1805         hpi_send_recv(&hm, &hr);
1806
1807         if (pw_data)
1808                 *pw_data = (u16)hr.u.c.param2;
1809         return hr.error;
1810 }
1811
1812 u16 HPI_AESEBU__receiver_get_error_status(const struct hpi_hsubsys *ph_subsys,
1813         u32 h_control, u16 *pw_error_data)
1814 {
1815         u32 error_data = 0;
1816         u16 error = 0;
1817
1818         error = hpi_control_param1_get(ph_subsys, h_control,
1819                 HPI_AESEBURX_ERRORSTATUS, &error_data);
1820         if (pw_error_data)
1821                 *pw_error_data = (u16)error_data;
1822         return error;
1823 }
1824
1825 u16 HPI_AESEBU__transmitter_set_sample_rate(const struct hpi_hsubsys
1826         *ph_subsys, u32 h_control, u32 sample_rate)
1827 {
1828         return hpi_control_param_set(ph_subsys, h_control,
1829                 HPI_AESEBUTX_SAMPLERATE, sample_rate, 0);
1830 }
1831
1832 u16 HPI_AESEBU__transmitter_set_user_data(const struct hpi_hsubsys *ph_subsys,
1833         u32 h_control, u16 index, u16 data)
1834 {
1835         return hpi_control_param_set(ph_subsys, h_control,
1836                 HPI_AESEBUTX_USERDATA, index, data);
1837 }
1838
1839 u16 HPI_AESEBU__transmitter_set_channel_status(const struct hpi_hsubsys
1840         *ph_subsys, u32 h_control, u16 index, u16 data)
1841 {
1842         return hpi_control_param_set(ph_subsys, h_control,
1843                 HPI_AESEBUTX_CHANNELSTATUS, index, data);
1844 }
1845
1846 u16 HPI_AESEBU__transmitter_get_channel_status(const struct hpi_hsubsys
1847         *ph_subsys, u32 h_control, u16 index, u16 *pw_data)
1848 {
1849         return HPI_ERROR_INVALID_OPERATION;
1850 }
1851
1852 u16 HPI_AESEBU__transmitter_query_format(const struct hpi_hsubsys *ph_subsys,
1853         const u32 h_aes_tx, const u32 index, u16 *pw_format)
1854 {
1855         u32 qr;
1856         u16 err;
1857
1858         err = hpi_control_query(ph_subsys, h_aes_tx, HPI_AESEBUTX_FORMAT,
1859                 index, 0, &qr);
1860         *pw_format = (u16)qr;
1861         return err;
1862 }
1863
1864 u16 HPI_AESEBU__transmitter_set_format(const struct hpi_hsubsys *ph_subsys,
1865         u32 h_control, u16 output_format)
1866 {
1867         return hpi_control_param_set(ph_subsys, h_control,
1868                 HPI_AESEBUTX_FORMAT, output_format, 0);
1869 }
1870
1871 u16 HPI_AESEBU__transmitter_get_format(const struct hpi_hsubsys *ph_subsys,
1872         u32 h_control, u16 *pw_output_format)
1873 {
1874         u16 err;
1875         u32 param;
1876
1877         err = hpi_control_param1_get(ph_subsys, h_control,
1878                 HPI_AESEBUTX_FORMAT, &param);
1879         if (!err && pw_output_format)
1880                 *pw_output_format = (u16)param;
1881
1882         return err;
1883 }
1884
1885 u16 hpi_bitstream_set_clock_edge(const struct hpi_hsubsys *ph_subsys,
1886         u32 h_control, u16 edge_type)
1887 {
1888         return hpi_control_param_set(ph_subsys, h_control,
1889                 HPI_BITSTREAM_CLOCK_EDGE, edge_type, 0);
1890 }
1891
1892 u16 hpi_bitstream_set_data_polarity(const struct hpi_hsubsys *ph_subsys,
1893         u32 h_control, u16 polarity)
1894 {
1895         return hpi_control_param_set(ph_subsys, h_control,
1896                 HPI_BITSTREAM_DATA_POLARITY, polarity, 0);
1897 }
1898
1899 u16 hpi_bitstream_get_activity(const struct hpi_hsubsys *ph_subsys,
1900         u32 h_control, u16 *pw_clk_activity, u16 *pw_data_activity)
1901 {
1902         struct hpi_message hm;
1903         struct hpi_response hr;
1904         hpi_init_message_response(&hm, &hr, HPI_OBJ_CONTROL,
1905                 HPI_CONTROL_GET_STATE);
1906         u32TOINDEXES(h_control, &hm.adapter_index, &hm.obj_index);
1907         hm.u.c.attribute = HPI_BITSTREAM_ACTIVITY;
1908         hpi_send_recv(&hm, &hr);
1909         if (pw_clk_activity)
1910                 *pw_clk_activity = (u16)hr.u.c.param1;
1911         if (pw_data_activity)
1912                 *pw_data_activity = (u16)hr.u.c.param2;
1913         return hr.error;
1914 }
1915
1916 u16 hpi_channel_mode_query_mode(const struct hpi_hsubsys *ph_subsys,
1917         const u32 h_mode, const u32 index, u16 *pw_mode)
1918 {
1919         u32 qr;
1920         u16 err;
1921
1922         err = hpi_control_query(ph_subsys, h_mode, HPI_CHANNEL_MODE_MODE,
1923                 index, 0, &qr);
1924         *pw_mode = (u16)qr;
1925         return err;
1926 }
1927
1928 u16 hpi_channel_mode_set(const struct hpi_hsubsys *ph_subsys, u32 h_control,
1929         u16 mode)
1930 {
1931         return hpi_control_param_set(ph_subsys, h_control,
1932                 HPI_CHANNEL_MODE_MODE, mode, 0);
1933 }
1934
1935 u16 hpi_channel_mode_get(const struct hpi_hsubsys *ph_subsys, u32 h_control,
1936         u16 *mode)
1937 {
1938         u32 mode32 = 0;
1939         u16 error = hpi_control_param1_get(ph_subsys, h_control,
1940                 HPI_CHANNEL_MODE_MODE, &mode32);
1941         if (mode)
1942                 *mode = (u16)mode32;
1943         return error;
1944 }
1945
1946 u16 hpi_cobranet_hmi_write(const struct hpi_hsubsys *ph_subsys, u32 h_control,
1947         u32 hmi_address, u32 byte_count, u8 *pb_data)
1948 {
1949         struct hpi_message hm;
1950         struct hpi_response hr;
1951
1952         hpi_init_message_response(&hm, &hr, HPI_OBJ_CONTROLEX,
1953                 HPI_CONTROL_SET_STATE);
1954         u32TOINDEXES(h_control, &hm.adapter_index, &hm.obj_index);
1955
1956         hm.u.cx.u.cobranet_data.byte_count = byte_count;
1957         hm.u.cx.u.cobranet_data.hmi_address = hmi_address;
1958
1959         if (byte_count <= 8) {
1960                 memcpy(hm.u.cx.u.cobranet_data.data, pb_data, byte_count);
1961                 hm.u.cx.attribute = HPI_COBRANET_SET;
1962         } else {
1963                 hm.u.cx.u.cobranet_bigdata.pb_data = pb_data;
1964                 hm.u.cx.attribute = HPI_COBRANET_SET_DATA;
1965         }
1966
1967         hpi_send_recv(&hm, &hr);
1968
1969         return hr.error;
1970 }
1971
1972 u16 hpi_cobranet_hmi_read(const struct hpi_hsubsys *ph_subsys, u32 h_control,
1973         u32 hmi_address, u32 max_byte_count, u32 *pbyte_count, u8 *pb_data)
1974 {
1975         struct hpi_message hm;
1976         struct hpi_response hr;
1977
1978         hpi_init_message_response(&hm, &hr, HPI_OBJ_CONTROLEX,
1979                 HPI_CONTROL_GET_STATE);
1980         u32TOINDEXES(h_control, &hm.adapter_index, &hm.obj_index);
1981
1982         hm.u.cx.u.cobranet_data.byte_count = max_byte_count;
1983         hm.u.cx.u.cobranet_data.hmi_address = hmi_address;
1984
1985         if (max_byte_count <= 8) {
1986                 hm.u.cx.attribute = HPI_COBRANET_GET;
1987         } else {
1988                 hm.u.cx.u.cobranet_bigdata.pb_data = pb_data;
1989                 hm.u.cx.attribute = HPI_COBRANET_GET_DATA;
1990         }
1991
1992         hpi_send_recv(&hm, &hr);
1993         if (!hr.error && pb_data) {
1994
1995                 *pbyte_count = hr.u.cx.u.cobranet_data.byte_count;
1996
1997                 if (*pbyte_count < max_byte_count)
1998                         max_byte_count = *pbyte_count;
1999
2000                 if (hm.u.cx.attribute == HPI_COBRANET_GET) {
2001                         memcpy(pb_data, hr.u.cx.u.cobranet_data.data,
2002                                 max_byte_count);
2003                 } else {
2004
2005                 }
2006
2007         }
2008         return hr.error;
2009 }
2010
2011 u16 hpi_cobranet_hmi_get_status(const struct hpi_hsubsys *ph_subsys,
2012         u32 h_control, u32 *pstatus, u32 *preadable_size,
2013         u32 *pwriteable_size)
2014 {
2015         struct hpi_message hm;
2016         struct hpi_response hr;
2017
2018         hpi_init_message_response(&hm, &hr, HPI_OBJ_CONTROLEX,
2019                 HPI_CONTROL_GET_STATE);
2020         u32TOINDEXES(h_control, &hm.adapter_index, &hm.obj_index);
2021
2022         hm.u.cx.attribute = HPI_COBRANET_GET_STATUS;
2023
2024         hpi_send_recv(&hm, &hr);
2025         if (!hr.error) {
2026                 if (pstatus)
2027                         *pstatus = hr.u.cx.u.cobranet_status.status;
2028                 if (preadable_size)
2029                         *preadable_size =
2030                                 hr.u.cx.u.cobranet_status.readable_size;
2031                 if (pwriteable_size)
2032                         *pwriteable_size =
2033                                 hr.u.cx.u.cobranet_status.writeable_size;
2034         }
2035         return hr.error;
2036 }
2037
2038 u16 hpi_cobranet_getI_paddress(const struct hpi_hsubsys *ph_subsys,
2039         u32 h_control, u32 *pi_paddress)
2040 {
2041         u32 byte_count;
2042         u32 iP;
2043         u16 error;
2044
2045         error = hpi_cobranet_hmi_read(ph_subsys, h_control,
2046                 HPI_COBRANET_HMI_cobra_ip_mon_currentIP, 4, &byte_count,
2047                 (u8 *)&iP);
2048
2049         *pi_paddress =
2050                 ((iP & 0xff000000) >> 8) | ((iP & 0x00ff0000) << 8) | ((iP &
2051                         0x0000ff00) >> 8) | ((iP & 0x000000ff) << 8);
2052
2053         if (error)
2054                 *pi_paddress = 0;
2055
2056         return error;
2057
2058 }
2059
2060 u16 hpi_cobranet_setI_paddress(const struct hpi_hsubsys *ph_subsys,
2061         u32 h_control, u32 i_paddress)
2062 {
2063         u32 iP;
2064         u16 error;
2065
2066         iP = ((i_paddress & 0xff000000) >> 8) | ((i_paddress & 0x00ff0000) <<
2067                 8) | ((i_paddress & 0x0000ff00) >> 8) | ((i_paddress &
2068                         0x000000ff) << 8);
2069
2070         error = hpi_cobranet_hmi_write(ph_subsys, h_control,
2071                 HPI_COBRANET_HMI_cobra_ip_mon_currentIP, 4, (u8 *)&iP);
2072
2073         return error;
2074
2075 }
2076
2077 u16 hpi_cobranet_get_staticI_paddress(const struct hpi_hsubsys *ph_subsys,
2078         u32 h_control, u32 *pi_paddress)
2079 {
2080         u32 byte_count;
2081         u32 iP;
2082         u16 error;
2083         error = hpi_cobranet_hmi_read(ph_subsys, h_control,
2084                 HPI_COBRANET_HMI_cobra_ip_mon_staticIP, 4, &byte_count,
2085                 (u8 *)&iP);
2086
2087         *pi_paddress =
2088                 ((iP & 0xff000000) >> 8) | ((iP & 0x00ff0000) << 8) | ((iP &
2089                         0x0000ff00) >> 8) | ((iP & 0x000000ff) << 8);
2090
2091         if (error)
2092                 *pi_paddress = 0;
2093
2094         return error;
2095
2096 }
2097
2098 u16 hpi_cobranet_set_staticI_paddress(const struct hpi_hsubsys *ph_subsys,
2099         u32 h_control, u32 i_paddress)
2100 {
2101         u32 iP;
2102         u16 error;
2103
2104         iP = ((i_paddress & 0xff000000) >> 8) | ((i_paddress & 0x00ff0000) <<
2105                 8) | ((i_paddress & 0x0000ff00) >> 8) | ((i_paddress &
2106                         0x000000ff) << 8);
2107
2108         error = hpi_cobranet_hmi_write(ph_subsys, h_control,
2109                 HPI_COBRANET_HMI_cobra_ip_mon_staticIP, 4, (u8 *)&iP);
2110
2111         return error;
2112
2113 }
2114
2115 u16 hpi_cobranet_getMA_caddress(const struct hpi_hsubsys *ph_subsys,
2116         u32 h_control, u32 *pmAC_MS_bs, u32 *pmAC_LS_bs)
2117 {
2118         u32 byte_count;
2119         u16 error;
2120         u32 mAC;
2121
2122         error = hpi_cobranet_hmi_read(ph_subsys, h_control,
2123                 HPI_COBRANET_HMI_cobra_if_phy_address, 4, &byte_count,
2124                 (u8 *)&mAC);
2125         *pmAC_MS_bs =
2126                 ((mAC & 0xff000000) >> 8) | ((mAC & 0x00ff0000) << 8) | ((mAC
2127                         & 0x0000ff00) >> 8) | ((mAC & 0x000000ff) << 8);
2128         error += hpi_cobranet_hmi_read(ph_subsys, h_control,
2129                 HPI_COBRANET_HMI_cobra_if_phy_address + 1, 4, &byte_count,
2130                 (u8 *)&mAC);
2131         *pmAC_LS_bs =
2132                 ((mAC & 0xff000000) >> 8) | ((mAC & 0x00ff0000) << 8) | ((mAC
2133                         & 0x0000ff00) >> 8) | ((mAC & 0x000000ff) << 8);
2134
2135         if (error) {
2136                 *pmAC_MS_bs = 0;
2137                 *pmAC_LS_bs = 0;
2138         }
2139
2140         return error;
2141 }
2142
2143 u16 hpi_compander_set_enable(const struct hpi_hsubsys *ph_subsys,
2144         u32 h_control, u32 enable)
2145 {
2146         return hpi_control_param_set(ph_subsys, h_control, HPI_GENERIC_ENABLE,
2147                 enable, 0);
2148 }
2149
2150 u16 hpi_compander_get_enable(const struct hpi_hsubsys *ph_subsys,
2151         u32 h_control, u32 *enable)
2152 {
2153         return hpi_control_param1_get(ph_subsys, h_control,
2154                 HPI_GENERIC_ENABLE, enable);
2155 }
2156
2157 u16 hpi_compander_set_makeup_gain(const struct hpi_hsubsys *ph_subsys,
2158         u32 h_control, short makeup_gain0_01dB)
2159 {
2160         return hpi_control_log_set2(h_control, HPI_COMPANDER_MAKEUPGAIN,
2161                 makeup_gain0_01dB, 0);
2162 }
2163
2164 u16 hpi_compander_get_makeup_gain(const struct hpi_hsubsys *ph_subsys,
2165         u32 h_control, short *makeup_gain0_01dB)
2166 {
2167         return hpi_control_log_get2(ph_subsys, h_control,
2168                 HPI_COMPANDER_MAKEUPGAIN, makeup_gain0_01dB, NULL);
2169 }
2170
2171 u16 hpi_compander_set_attack_time_constant(const struct hpi_hsubsys
2172         *ph_subsys, u32 h_control, unsigned int index, u32 attack)
2173 {
2174         return hpi_control_param_set(ph_subsys, h_control,
2175                 HPI_COMPANDER_ATTACK, attack, index);
2176 }
2177
2178 u16 hpi_compander_get_attack_time_constant(const struct hpi_hsubsys
2179         *ph_subsys, u32 h_control, unsigned int index, u32 *attack)
2180 {
2181         return hpi_control_param_get(ph_subsys, h_control,
2182                 HPI_COMPANDER_ATTACK, 0, index, attack, NULL);
2183 }
2184
2185 u16 hpi_compander_set_decay_time_constant(const struct hpi_hsubsys *ph_subsys,
2186         u32 h_control, unsigned int index, u32 decay)
2187 {
2188         return hpi_control_param_set(ph_subsys, h_control,
2189                 HPI_COMPANDER_DECAY, decay, index);
2190 }
2191
2192 u16 hpi_compander_get_decay_time_constant(const struct hpi_hsubsys *ph_subsys,
2193         u32 h_control, unsigned int index, u32 *decay)
2194 {
2195         return hpi_control_param_get(ph_subsys, h_control,
2196                 HPI_COMPANDER_DECAY, 0, index, decay, NULL);
2197
2198 }
2199
2200 u16 hpi_compander_set_threshold(const struct hpi_hsubsys *ph_subsys,
2201         u32 h_control, unsigned int index, short threshold0_01dB)
2202 {
2203         struct hpi_message hm;
2204         struct hpi_response hr;
2205
2206         hpi_init_message_response(&hm, &hr, HPI_OBJ_CONTROL,
2207                 HPI_CONTROL_SET_STATE);
2208         u32TOINDEXES(h_control, &hm.adapter_index, &hm.obj_index);
2209         hm.u.c.attribute = HPI_COMPANDER_THRESHOLD;
2210         hm.u.c.param2 = index;
2211         hm.u.c.an_log_value[0] = threshold0_01dB;
2212
2213         hpi_send_recv(&hm, &hr);
2214
2215         return hr.error;
2216 }
2217
2218 u16 hpi_compander_get_threshold(const struct hpi_hsubsys *ph_subsys,
2219         u32 h_control, unsigned int index, short *threshold0_01dB)
2220 {
2221         struct hpi_message hm;
2222         struct hpi_response hr;
2223
2224         hpi_init_message_response(&hm, &hr, HPI_OBJ_CONTROL,
2225                 HPI_CONTROL_GET_STATE);
2226         u32TOINDEXES(h_control, &hm.adapter_index, &hm.obj_index);
2227         hm.u.c.attribute = HPI_COMPANDER_THRESHOLD;
2228         hm.u.c.param2 = index;
2229
2230         hpi_send_recv(&hm, &hr);
2231         *threshold0_01dB = hr.u.c.an_log_value[0];
2232
2233         return hr.error;
2234 }
2235
2236 u16 hpi_compander_set_ratio(const struct hpi_hsubsys *ph_subsys,
2237         u32 h_control, u32 index, u32 ratio100)
2238 {
2239         return hpi_control_param_set(ph_subsys, h_control,
2240                 HPI_COMPANDER_RATIO, ratio100, index);
2241 }
2242
2243 u16 hpi_compander_get_ratio(const struct hpi_hsubsys *ph_subsys,
2244         u32 h_control, u32 index, u32 *ratio100)
2245 {
2246         return hpi_control_param_get(ph_subsys, h_control,
2247                 HPI_COMPANDER_RATIO, 0, index, ratio100, NULL);
2248 }
2249
2250 u16 hpi_level_query_range(const struct hpi_hsubsys *ph_subsys, u32 h_control,
2251         short *min_gain_01dB, short *max_gain_01dB, short *step_gain_01dB)
2252 {
2253         struct hpi_message hm;
2254         struct hpi_response hr;
2255
2256         hpi_init_message_response(&hm, &hr, HPI_OBJ_CONTROL,
2257                 HPI_CONTROL_GET_STATE);
2258         u32TOINDEXES(h_control, &hm.adapter_index, &hm.obj_index);
2259         hm.u.c.attribute = HPI_LEVEL_RANGE;
2260
2261         hpi_send_recv(&hm, &hr);
2262         if (hr.error) {
2263                 hr.u.c.an_log_value[0] = 0;
2264                 hr.u.c.an_log_value[1] = 0;
2265                 hr.u.c.param1 = 0;
2266         }
2267         if (min_gain_01dB)
2268                 *min_gain_01dB = hr.u.c.an_log_value[0];
2269         if (max_gain_01dB)
2270                 *max_gain_01dB = hr.u.c.an_log_value[1];
2271         if (step_gain_01dB)
2272                 *step_gain_01dB = (short)hr.u.c.param1;
2273         return hr.error;
2274 }
2275
2276 u16 hpi_level_set_gain(const struct hpi_hsubsys *ph_subsys, u32 h_control,
2277         short an_gain0_01dB[HPI_MAX_CHANNELS]
2278         )
2279 {
2280         return hpi_control_log_set2(h_control, HPI_LEVEL_GAIN,
2281                 an_gain0_01dB[0], an_gain0_01dB[1]);
2282 }
2283
2284 u16 hpi_level_get_gain(const struct hpi_hsubsys *ph_subsys, u32 h_control,
2285         short an_gain0_01dB[HPI_MAX_CHANNELS]
2286         )
2287 {
2288         return hpi_control_log_get2(ph_subsys, h_control, HPI_LEVEL_GAIN,
2289                 &an_gain0_01dB[0], &an_gain0_01dB[1]);
2290 }
2291
2292 u16 hpi_meter_query_channels(const struct hpi_hsubsys *ph_subsys,
2293         const u32 h_meter, u32 *p_channels)
2294 {
2295         return hpi_control_query(ph_subsys, h_meter, HPI_METER_NUM_CHANNELS,
2296                 0, 0, p_channels);
2297 }
2298
2299 u16 hpi_meter_get_peak(const struct hpi_hsubsys *ph_subsys, u32 h_control,
2300         short an_peakdB[HPI_MAX_CHANNELS]
2301         )
2302 {
2303         short i = 0;
2304
2305         struct hpi_message hm;
2306         struct hpi_response hr;
2307
2308         hpi_init_message_response(&hm, &hr, HPI_OBJ_CONTROL,
2309                 HPI_CONTROL_GET_STATE);
2310         u32TOINDEXES(h_control, &hm.adapter_index, &hm.obj_index);
2311         hm.obj_index = hm.obj_index;
2312         hm.u.c.attribute = HPI_METER_PEAK;
2313
2314         hpi_send_recv(&hm, &hr);
2315
2316         if (!hr.error)
2317                 memcpy(an_peakdB, hr.u.c.an_log_value,
2318                         sizeof(short) * HPI_MAX_CHANNELS);
2319         else
2320                 for (i = 0; i < HPI_MAX_CHANNELS; i++)
2321                         an_peakdB[i] = HPI_METER_MINIMUM;
2322         return hr.error;
2323 }
2324
2325 u16 hpi_meter_get_rms(const struct hpi_hsubsys *ph_subsys, u32 h_control,
2326         short an_rmsdB[HPI_MAX_CHANNELS]
2327         )
2328 {
2329         short i = 0;
2330
2331         struct hpi_message hm;
2332         struct hpi_response hr;
2333
2334         hpi_init_message_response(&hm, &hr, HPI_OBJ_CONTROL,
2335                 HPI_CONTROL_GET_STATE);
2336         u32TOINDEXES(h_control, &hm.adapter_index, &hm.obj_index);
2337         hm.u.c.attribute = HPI_METER_RMS;
2338
2339         hpi_send_recv(&hm, &hr);
2340
2341         if (!hr.error)
2342                 memcpy(an_rmsdB, hr.u.c.an_log_value,
2343                         sizeof(short) * HPI_MAX_CHANNELS);
2344         else
2345                 for (i = 0; i < HPI_MAX_CHANNELS; i++)
2346                         an_rmsdB[i] = HPI_METER_MINIMUM;
2347
2348         return hr.error;
2349 }
2350
2351 u16 hpi_meter_set_rms_ballistics(const struct hpi_hsubsys *ph_subsys,
2352         u32 h_control, u16 attack, u16 decay)
2353 {
2354         return hpi_control_param_set(ph_subsys, h_control,
2355                 HPI_METER_RMS_BALLISTICS, attack, decay);
2356 }
2357
2358 u16 hpi_meter_get_rms_ballistics(const struct hpi_hsubsys *ph_subsys,
2359         u32 h_control, u16 *pn_attack, u16 *pn_decay)
2360 {
2361         u32 attack;
2362         u32 decay;
2363         u16 error;
2364
2365         error = hpi_control_param2_get(ph_subsys, h_control,
2366                 HPI_METER_RMS_BALLISTICS, &attack, &decay);
2367
2368         if (pn_attack)
2369                 *pn_attack = (unsigned short)attack;
2370         if (pn_decay)
2371                 *pn_decay = (unsigned short)decay;
2372
2373         return error;
2374 }
2375
2376 u16 hpi_meter_set_peak_ballistics(const struct hpi_hsubsys *ph_subsys,
2377         u32 h_control, u16 attack, u16 decay)
2378 {
2379         return hpi_control_param_set(ph_subsys, h_control,
2380                 HPI_METER_PEAK_BALLISTICS, attack, decay);
2381 }
2382
2383 u16 hpi_meter_get_peak_ballistics(const struct hpi_hsubsys *ph_subsys,
2384         u32 h_control, u16 *pn_attack, u16 *pn_decay)
2385 {
2386         u32 attack;
2387         u32 decay;
2388         u16 error;
2389
2390         error = hpi_control_param2_get(ph_subsys, h_control,
2391                 HPI_METER_PEAK_BALLISTICS, &attack, &decay);
2392
2393         if (pn_attack)
2394                 *pn_attack = (short)attack;
2395         if (pn_decay)
2396                 *pn_decay = (short)decay;
2397
2398         return error;
2399 }
2400
2401 u16 hpi_microphone_set_phantom_power(const struct hpi_hsubsys *ph_subsys,
2402         u32 h_control, u16 on_off)
2403 {
2404         return hpi_control_param_set(ph_subsys, h_control,
2405                 HPI_MICROPHONE_PHANTOM_POWER, (u32)on_off, 0);
2406 }
2407
2408 u16 hpi_microphone_get_phantom_power(const struct hpi_hsubsys *ph_subsys,
2409         u32 h_control, u16 *pw_on_off)
2410 {
2411         u16 error = 0;
2412         u32 on_off = 0;
2413         error = hpi_control_param1_get(ph_subsys, h_control,
2414                 HPI_MICROPHONE_PHANTOM_POWER, &on_off);
2415         if (pw_on_off)
2416                 *pw_on_off = (u16)on_off;
2417         return error;
2418 }
2419
2420 u16 hpi_multiplexer_set_source(const struct hpi_hsubsys *ph_subsys,
2421         u32 h_control, u16 source_node_type, u16 source_node_index)
2422 {
2423         return hpi_control_param_set(ph_subsys, h_control,
2424                 HPI_MULTIPLEXER_SOURCE, source_node_type, source_node_index);
2425 }
2426
2427 u16 hpi_multiplexer_get_source(const struct hpi_hsubsys *ph_subsys,
2428         u32 h_control, u16 *source_node_type, u16 *source_node_index)
2429 {
2430         u32 node, index;
2431         u16 error = hpi_control_param2_get(ph_subsys, h_control,
2432                 HPI_MULTIPLEXER_SOURCE, &node,
2433                 &index);
2434         if (source_node_type)
2435                 *source_node_type = (u16)node;
2436         if (source_node_index)
2437                 *source_node_index = (u16)index;
2438         return error;
2439 }
2440
2441 u16 hpi_multiplexer_query_source(const struct hpi_hsubsys *ph_subsys,
2442         u32 h_control, u16 index, u16 *source_node_type,
2443         u16 *source_node_index)
2444 {
2445         struct hpi_message hm;
2446         struct hpi_response hr;
2447         hpi_init_message_response(&hm, &hr, HPI_OBJ_CONTROL,
2448                 HPI_CONTROL_GET_STATE);
2449         u32TOINDEXES(h_control, &hm.adapter_index, &hm.obj_index);
2450         hm.u.c.attribute = HPI_MULTIPLEXER_QUERYSOURCE;
2451         hm.u.c.param1 = index;
2452
2453         hpi_send_recv(&hm, &hr);
2454
2455         if (source_node_type)
2456                 *source_node_type = (u16)hr.u.c.param1;
2457         if (source_node_index)
2458                 *source_node_index = (u16)hr.u.c.param2;
2459         return hr.error;
2460 }
2461
2462 u16 hpi_parametricEQ__get_info(const struct hpi_hsubsys *ph_subsys,
2463         u32 h_control, u16 *pw_number_of_bands, u16 *pw_on_off)
2464 {
2465         u32 oB = 0;
2466         u32 oO = 0;
2467         u16 error = 0;
2468
2469         error = hpi_control_param2_get(ph_subsys, h_control,
2470                 HPI_EQUALIZER_NUM_FILTERS, &oO, &oB);
2471         if (pw_number_of_bands)
2472                 *pw_number_of_bands = (u16)oB;
2473         if (pw_on_off)
2474                 *pw_on_off = (u16)oO;
2475         return error;
2476 }
2477
2478 u16 hpi_parametricEQ__set_state(const struct hpi_hsubsys *ph_subsys,
2479         u32 h_control, u16 on_off)
2480 {
2481         return hpi_control_param_set(ph_subsys, h_control,
2482                 HPI_EQUALIZER_NUM_FILTERS, on_off, 0);
2483 }
2484
2485 u16 hpi_parametricEQ__get_band(const struct hpi_hsubsys *ph_subsys,
2486         u32 h_control, u16 index, u16 *pn_type, u32 *pfrequency_hz,
2487         short *pnQ100, short *pn_gain0_01dB)
2488 {
2489         struct hpi_message hm;
2490         struct hpi_response hr;
2491
2492         hpi_init_message_response(&hm, &hr, HPI_OBJ_CONTROL,
2493                 HPI_CONTROL_GET_STATE);
2494         u32TOINDEXES(h_control, &hm.adapter_index, &hm.obj_index);
2495         hm.u.c.attribute = HPI_EQUALIZER_FILTER;
2496         hm.u.c.param2 = index;
2497
2498         hpi_send_recv(&hm, &hr);
2499
2500         if (pfrequency_hz)
2501                 *pfrequency_hz = hr.u.c.param1;
2502         if (pn_type)
2503                 *pn_type = (u16)(hr.u.c.param2 >> 16);
2504         if (pnQ100)
2505                 *pnQ100 = hr.u.c.an_log_value[1];
2506         if (pn_gain0_01dB)
2507                 *pn_gain0_01dB = hr.u.c.an_log_value[0];
2508
2509         return hr.error;
2510 }
2511
2512 u16 hpi_parametricEQ__set_band(const struct hpi_hsubsys *ph_subsys,
2513         u32 h_control, u16 index, u16 type, u32 frequency_hz, short q100,
2514         short gain0_01dB)
2515 {
2516         struct hpi_message hm;
2517         struct hpi_response hr;
2518
2519         hpi_init_message_response(&hm, &hr, HPI_OBJ_CONTROL,
2520                 HPI_CONTROL_SET_STATE);
2521         u32TOINDEXES(h_control, &hm.adapter_index, &hm.obj_index);
2522
2523         hm.u.c.param1 = frequency_hz;
2524         hm.u.c.param2 = (index & 0xFFFFL) + ((u32)type << 16);
2525         hm.u.c.an_log_value[0] = gain0_01dB;
2526         hm.u.c.an_log_value[1] = q100;
2527         hm.u.c.attribute = HPI_EQUALIZER_FILTER;
2528
2529         hpi_send_recv(&hm, &hr);
2530
2531         return hr.error;
2532 }
2533
2534 u16 hpi_parametricEQ__get_coeffs(const struct hpi_hsubsys *ph_subsys,
2535         u32 h_control, u16 index, short coeffs[5]
2536         )
2537 {
2538         struct hpi_message hm;
2539         struct hpi_response hr;
2540
2541         hpi_init_message_response(&hm, &hr, HPI_OBJ_CONTROL,
2542                 HPI_CONTROL_GET_STATE);
2543         u32TOINDEXES(h_control, &hm.adapter_index, &hm.obj_index);
2544         hm.u.c.attribute = HPI_EQUALIZER_COEFFICIENTS;
2545         hm.u.c.param2 = index;
2546
2547         hpi_send_recv(&hm, &hr);
2548
2549         coeffs[0] = (short)hr.u.c.an_log_value[0];
2550         coeffs[1] = (short)hr.u.c.an_log_value[1];
2551         coeffs[2] = (short)hr.u.c.param1;
2552         coeffs[3] = (short)(hr.u.c.param1 >> 16);
2553         coeffs[4] = (short)hr.u.c.param2;
2554
2555         return hr.error;
2556 }
2557
2558 u16 hpi_sample_clock_query_source(const struct hpi_hsubsys *ph_subsys,
2559         const u32 h_clock, const u32 index, u16 *pw_source)
2560 {
2561         u32 qr;
2562         u16 err;
2563
2564         err = hpi_control_query(ph_subsys, h_clock, HPI_SAMPLECLOCK_SOURCE,
2565                 index, 0, &qr);
2566         *pw_source = (u16)qr;
2567         return err;
2568 }
2569
2570 u16 hpi_sample_clock_set_source(const struct hpi_hsubsys *ph_subsys,
2571         u32 h_control, u16 source)
2572 {
2573         return hpi_control_param_set(ph_subsys, h_control,
2574                 HPI_SAMPLECLOCK_SOURCE, source, 0);
2575 }
2576
2577 u16 hpi_sample_clock_get_source(const struct hpi_hsubsys *ph_subsys,
2578         u32 h_control, u16 *pw_source)
2579 {
2580         u16 error = 0;
2581         u32 source = 0;
2582         error = hpi_control_param1_get(ph_subsys, h_control,
2583                 HPI_SAMPLECLOCK_SOURCE, &source);
2584         if (!error)
2585                 if (pw_source)
2586                         *pw_source = (u16)source;
2587         return error;
2588 }
2589
2590 u16 hpi_sample_clock_query_source_index(const struct hpi_hsubsys *ph_subsys,
2591         const u32 h_clock, const u32 index, const u32 source,
2592         u16 *pw_source_index)
2593 {
2594         u32 qr;
2595         u16 err;
2596
2597         err = hpi_control_query(ph_subsys, h_clock,
2598                 HPI_SAMPLECLOCK_SOURCE_INDEX, index, source, &qr);
2599         *pw_source_index = (u16)qr;
2600         return err;
2601 }
2602
2603 u16 hpi_sample_clock_set_source_index(const struct hpi_hsubsys *ph_subsys,
2604         u32 h_control, u16 source_index)
2605 {
2606         return hpi_control_param_set(ph_subsys, h_control,
2607                 HPI_SAMPLECLOCK_SOURCE_INDEX, source_index, 0);
2608 }
2609
2610 u16 hpi_sample_clock_get_source_index(const struct hpi_hsubsys *ph_subsys,
2611         u32 h_control, u16 *pw_source_index)
2612 {
2613         u16 error = 0;
2614         u32 source_index = 0;
2615         error = hpi_control_param1_get(ph_subsys, h_control,
2616                 HPI_SAMPLECLOCK_SOURCE_INDEX, &source_index);
2617         if (!error)
2618                 if (pw_source_index)
2619                         *pw_source_index = (u16)source_index;
2620         return error;
2621 }
2622
2623 u16 hpi_sample_clock_query_local_rate(const struct hpi_hsubsys *ph_subsys,
2624         const u32 h_clock, const u32 index, u32 *prate)
2625 {
2626         u16 err;
2627         err = hpi_control_query(ph_subsys, h_clock,
2628                 HPI_SAMPLECLOCK_LOCAL_SAMPLERATE, index, 0, prate);
2629
2630         return err;
2631 }
2632
2633 u16 hpi_sample_clock_set_local_rate(const struct hpi_hsubsys *ph_subsys,
2634         u32 h_control, u32 sample_rate)
2635 {
2636         return hpi_control_param_set(ph_subsys, h_control,
2637                 HPI_SAMPLECLOCK_LOCAL_SAMPLERATE, sample_rate, 0);
2638 }
2639
2640 u16 hpi_sample_clock_get_local_rate(const struct hpi_hsubsys *ph_subsys,
2641         u32 h_control, u32 *psample_rate)
2642 {
2643         u16 error = 0;
2644         u32 sample_rate = 0;
2645         error = hpi_control_param1_get(ph_subsys, h_control,
2646                 HPI_SAMPLECLOCK_LOCAL_SAMPLERATE, &sample_rate);
2647         if (!error)
2648                 if (psample_rate)
2649                         *psample_rate = sample_rate;
2650         return error;
2651 }
2652
2653 u16 hpi_sample_clock_get_sample_rate(const struct hpi_hsubsys *ph_subsys,
2654         u32 h_control, u32 *psample_rate)
2655 {
2656         u16 error = 0;
2657         u32 sample_rate = 0;
2658         error = hpi_control_param1_get(ph_subsys, h_control,
2659                 HPI_SAMPLECLOCK_SAMPLERATE, &sample_rate);
2660         if (!error)
2661                 if (psample_rate)
2662                         *psample_rate = sample_rate;
2663         return error;
2664 }
2665
2666 u16 hpi_sample_clock_set_auto(const struct hpi_hsubsys *ph_subsys,
2667         u32 h_control, u32 enable)
2668 {
2669         return hpi_control_param_set(ph_subsys, h_control,
2670                 HPI_SAMPLECLOCK_AUTO, enable, 0);
2671 }
2672
2673 u16 hpi_sample_clock_get_auto(const struct hpi_hsubsys *ph_subsys,
2674         u32 h_control, u32 *penable)
2675 {
2676         return hpi_control_param1_get(ph_subsys, h_control,
2677                 HPI_SAMPLECLOCK_AUTO, penable);
2678 }
2679
2680 u16 hpi_sample_clock_set_local_rate_lock(const struct hpi_hsubsys *ph_subsys,
2681         u32 h_control, u32 lock)
2682 {
2683         return hpi_control_param_set(ph_subsys, h_control,
2684                 HPI_SAMPLECLOCK_LOCAL_LOCK, lock, 0);
2685 }
2686
2687 u16 hpi_sample_clock_get_local_rate_lock(const struct hpi_hsubsys *ph_subsys,
2688         u32 h_control, u32 *plock)
2689 {
2690         return hpi_control_param1_get(ph_subsys, h_control,
2691                 HPI_SAMPLECLOCK_LOCAL_LOCK, plock);
2692 }
2693
2694 u16 hpi_tone_detector_get_frequency(const struct hpi_hsubsys *ph_subsys,
2695         u32 h_control, u32 index, u32 *frequency)
2696 {
2697         return hpi_control_param_get(ph_subsys, h_control,
2698                 HPI_TONEDETECTOR_FREQUENCY, index, 0, frequency, NULL);
2699 }
2700
2701 u16 hpi_tone_detector_get_state(const struct hpi_hsubsys *ph_subsys,
2702         u32 h_control, u32 *state)
2703 {
2704         return hpi_control_param1_get(ph_subsys, h_control,
2705                 HPI_TONEDETECTOR_STATE, state);
2706 }
2707
2708 u16 hpi_tone_detector_set_enable(const struct hpi_hsubsys *ph_subsys,
2709         u32 h_control, u32 enable)
2710 {
2711         return hpi_control_param_set(ph_subsys, h_control, HPI_GENERIC_ENABLE,
2712                 (u32)enable, 0);
2713 }
2714
2715 u16 hpi_tone_detector_get_enable(const struct hpi_hsubsys *ph_subsys,
2716         u32 h_control, u32 *enable)
2717 {
2718         return hpi_control_param1_get(ph_subsys, h_control,
2719                 HPI_GENERIC_ENABLE, enable);
2720 }
2721
2722 u16 hpi_tone_detector_set_event_enable(const struct hpi_hsubsys *ph_subsys,
2723         u32 h_control, u32 event_enable)
2724 {
2725         return hpi_control_param_set(ph_subsys, h_control,
2726                 HPI_GENERIC_EVENT_ENABLE, (u32)event_enable, 0);
2727 }
2728
2729 u16 hpi_tone_detector_get_event_enable(const struct hpi_hsubsys *ph_subsys,
2730         u32 h_control, u32 *event_enable)
2731 {
2732         return hpi_control_param1_get(ph_subsys, h_control,
2733                 HPI_GENERIC_EVENT_ENABLE, event_enable);
2734 }
2735
2736 u16 hpi_tone_detector_set_threshold(const struct hpi_hsubsys *ph_subsys,
2737         u32 h_control, int threshold)
2738 {
2739         return hpi_control_param_set(ph_subsys, h_control,
2740                 HPI_TONEDETECTOR_THRESHOLD, (u32)threshold, 0);
2741 }
2742
2743 u16 hpi_tone_detector_get_threshold(const struct hpi_hsubsys *ph_subsys,
2744         u32 h_control, int *threshold)
2745 {
2746         return hpi_control_param1_get(ph_subsys, h_control,
2747                 HPI_TONEDETECTOR_THRESHOLD, (u32 *)threshold);
2748 }
2749
2750 u16 hpi_silence_detector_get_state(const struct hpi_hsubsys *ph_subsys,
2751         u32 h_control, u32 *state)
2752 {
2753         return hpi_control_param1_get(ph_subsys, h_control,
2754                 HPI_SILENCEDETECTOR_STATE, state);
2755 }
2756
2757 u16 hpi_silence_detector_set_enable(const struct hpi_hsubsys *ph_subsys,
2758         u32 h_control, u32 enable)
2759 {
2760         return hpi_control_param_set(ph_subsys, h_control, HPI_GENERIC_ENABLE,
2761                 (u32)enable, 0);
2762 }
2763
2764 u16 hpi_silence_detector_get_enable(const struct hpi_hsubsys *ph_subsys,
2765         u32 h_control, u32 *enable)
2766 {
2767         return hpi_control_param1_get(ph_subsys, h_control,
2768                 HPI_GENERIC_ENABLE, enable);
2769 }
2770
2771 u16 hpi_silence_detector_set_event_enable(const struct hpi_hsubsys *ph_subsys,
2772         u32 h_control, u32 event_enable)
2773 {
2774         return hpi_control_param_set(ph_subsys, h_control,
2775                 HPI_GENERIC_EVENT_ENABLE, event_enable, 0);
2776 }
2777
2778 u16 hpi_silence_detector_get_event_enable(const struct hpi_hsubsys *ph_subsys,
2779         u32 h_control, u32 *event_enable)
2780 {
2781         return hpi_control_param1_get(ph_subsys, h_control,
2782                 HPI_GENERIC_EVENT_ENABLE, event_enable);
2783 }
2784
2785 u16 hpi_silence_detector_set_delay(const struct hpi_hsubsys *ph_subsys,
2786         u32 h_control, u32 delay)
2787 {
2788         return hpi_control_param_set(ph_subsys, h_control,
2789                 HPI_SILENCEDETECTOR_DELAY, delay, 0);
2790 }
2791
2792 u16 hpi_silence_detector_get_delay(const struct hpi_hsubsys *ph_subsys,
2793         u32 h_control, u32 *delay)
2794 {
2795         return hpi_control_param1_get(ph_subsys, h_control,
2796                 HPI_SILENCEDETECTOR_DELAY, delay);
2797 }
2798
2799 u16 hpi_silence_detector_set_threshold(const struct hpi_hsubsys *ph_subsys,
2800         u32 h_control, int threshold)
2801 {
2802         return hpi_control_param_set(ph_subsys, h_control,
2803                 HPI_SILENCEDETECTOR_THRESHOLD, threshold, 0);
2804 }
2805
2806 u16 hpi_silence_detector_get_threshold(const struct hpi_hsubsys *ph_subsys,
2807         u32 h_control, int *threshold)
2808 {
2809         return hpi_control_param1_get(ph_subsys, h_control,
2810                 HPI_SILENCEDETECTOR_THRESHOLD, (u32 *)threshold);
2811 }
2812
2813 u16 hpi_tuner_query_band(const struct hpi_hsubsys *ph_subsys,
2814         const u32 h_tuner, const u32 index, u16 *pw_band)
2815 {
2816         u32 qr;
2817         u16 err;
2818
2819         err = hpi_control_query(ph_subsys, h_tuner, HPI_TUNER_BAND, index, 0,
2820                 &qr);
2821         *pw_band = (u16)qr;
2822         return err;
2823 }
2824
2825 u16 hpi_tuner_set_band(const struct hpi_hsubsys *ph_subsys, u32 h_control,
2826         u16 band)
2827 {
2828         return hpi_control_param_set(ph_subsys, h_control, HPI_TUNER_BAND,
2829                 band, 0);
2830 }
2831
2832 u16 hpi_tuner_get_band(const struct hpi_hsubsys *ph_subsys, u32 h_control,
2833         u16 *pw_band)
2834 {
2835         u32 band = 0;
2836         u16 error = 0;
2837
2838         error = hpi_control_param1_get(ph_subsys, h_control, HPI_TUNER_BAND,
2839                 &band);
2840         if (pw_band)
2841                 *pw_band = (u16)band;
2842         return error;
2843 }
2844
2845 u16 hpi_tuner_query_frequency(const struct hpi_hsubsys *ph_subsys,
2846         const u32 h_tuner, const u32 index, const u16 band, u32 *pfreq)
2847 {
2848         return hpi_control_query(ph_subsys, h_tuner, HPI_TUNER_FREQ, index,
2849                 band, pfreq);
2850 }
2851
2852 u16 hpi_tuner_set_frequency(const struct hpi_hsubsys *ph_subsys,
2853         u32 h_control, u32 freq_ink_hz)
2854 {
2855         return hpi_control_param_set(ph_subsys, h_control, HPI_TUNER_FREQ,
2856                 freq_ink_hz, 0);
2857 }
2858
2859 u16 hpi_tuner_get_frequency(const struct hpi_hsubsys *ph_subsys,
2860         u32 h_control, u32 *pw_freq_ink_hz)
2861 {
2862         return hpi_control_param1_get(ph_subsys, h_control, HPI_TUNER_FREQ,
2863                 pw_freq_ink_hz);
2864 }
2865
2866 u16 hpi_tuner_query_gain(const struct hpi_hsubsys *ph_subsys,
2867         const u32 h_tuner, const u32 index, u16 *pw_gain)
2868 {
2869         u32 qr;
2870         u16 err;
2871
2872         err = hpi_control_query(ph_subsys, h_tuner, HPI_TUNER_BAND, index, 0,
2873                 &qr);
2874         *pw_gain = (u16)qr;
2875         return err;
2876 }
2877
2878 u16 hpi_tuner_set_gain(const struct hpi_hsubsys *ph_subsys, u32 h_control,
2879         short gain)
2880 {
2881         return hpi_control_param_set(ph_subsys, h_control, HPI_TUNER_GAIN,
2882                 gain, 0);
2883 }
2884
2885 u16 hpi_tuner_get_gain(const struct hpi_hsubsys *ph_subsys, u32 h_control,
2886         short *pn_gain)
2887 {
2888         u32 gain = 0;
2889         u16 error = 0;
2890
2891         error = hpi_control_param1_get(ph_subsys, h_control, HPI_TUNER_GAIN,
2892                 &gain);
2893         if (pn_gain)
2894                 *pn_gain = (u16)gain;
2895         return error;
2896 }
2897
2898 u16 hpi_tuner_getRF_level(const struct hpi_hsubsys *ph_subsys, u32 h_control,
2899         short *pw_level)
2900 {
2901         struct hpi_message hm;
2902         struct hpi_response hr;
2903
2904         hpi_init_message_response(&hm, &hr, HPI_OBJ_CONTROL,
2905                 HPI_CONTROL_GET_STATE);
2906         u32TOINDEXES(h_control, &hm.adapter_index, &hm.obj_index);
2907         hm.u.c.attribute = HPI_TUNER_LEVEL;
2908         hm.u.c.param1 = HPI_TUNER_LEVEL_AVERAGE;
2909         hpi_send_recv(&hm, &hr);
2910         if (pw_level)
2911                 *pw_level = (short)hr.u.c.param1;
2912         return hr.error;
2913 }
2914
2915 u16 hpi_tuner_get_rawRF_level(const struct hpi_hsubsys *ph_subsys,
2916         u32 h_control, short *pw_level)
2917 {
2918         struct hpi_message hm;
2919         struct hpi_response hr;
2920
2921         hpi_init_message_response(&hm, &hr, HPI_OBJ_CONTROL,
2922                 HPI_CONTROL_GET_STATE);
2923         u32TOINDEXES(h_control, &hm.adapter_index, &hm.obj_index);
2924         hm.u.c.attribute = HPI_TUNER_LEVEL;
2925         hm.u.c.param1 = HPI_TUNER_LEVEL_RAW;
2926         hpi_send_recv(&hm, &hr);
2927         if (pw_level)
2928                 *pw_level = (short)hr.u.c.param1;
2929         return hr.error;
2930 }
2931
2932 u16 hpi_tuner_query_deemphasis(const struct hpi_hsubsys *ph_subsys,
2933         const u32 h_tuner, const u32 index, const u16 band, u32 *pdeemphasis)
2934 {
2935         return hpi_control_query(ph_subsys, h_tuner, HPI_TUNER_DEEMPHASIS,
2936                 index, band, pdeemphasis);
2937 }
2938
2939 u16 hpi_tuner_set_deemphasis(const struct hpi_hsubsys *ph_subsys,
2940         u32 h_control, u32 deemphasis)
2941 {
2942         return hpi_control_param_set(ph_subsys, h_control,
2943                 HPI_TUNER_DEEMPHASIS, deemphasis, 0);
2944 }
2945
2946 u16 hpi_tuner_get_deemphasis(const struct hpi_hsubsys *ph_subsys,
2947         u32 h_control, u32 *pdeemphasis)
2948 {
2949         return hpi_control_param1_get(ph_subsys, h_control,
2950                 HPI_TUNER_DEEMPHASIS, pdeemphasis);
2951 }
2952
2953 u16 hpi_tuner_query_program(const struct hpi_hsubsys *ph_subsys,
2954         const u32 h_tuner, u32 *pbitmap_program)
2955 {
2956         return hpi_control_query(ph_subsys, h_tuner, HPI_TUNER_PROGRAM, 0, 0,
2957                 pbitmap_program);
2958 }
2959
2960 u16 hpi_tuner_set_program(const struct hpi_hsubsys *ph_subsys, u32 h_control,
2961         u32 program)
2962 {
2963         return hpi_control_param_set(ph_subsys, h_control, HPI_TUNER_PROGRAM,
2964                 program, 0);
2965 }
2966
2967 u16 hpi_tuner_get_program(const struct hpi_hsubsys *ph_subsys, u32 h_control,
2968         u32 *pprogram)
2969 {
2970         return hpi_control_param1_get(ph_subsys, h_control, HPI_TUNER_PROGRAM,
2971                 pprogram);
2972 }
2973
2974 u16 hpi_tuner_get_hd_radio_dsp_version(const struct hpi_hsubsys *ph_subsys,
2975         u32 h_control, char *psz_dsp_version, const u32 string_size)
2976 {
2977         return hpi_control_get_string(h_control,
2978                 HPI_TUNER_HDRADIO_DSP_VERSION, psz_dsp_version, string_size);
2979 }
2980
2981 u16 hpi_tuner_get_hd_radio_sdk_version(const struct hpi_hsubsys *ph_subsys,
2982         u32 h_control, char *psz_sdk_version, const u32 string_size)
2983 {
2984         return hpi_control_get_string(h_control,
2985                 HPI_TUNER_HDRADIO_SDK_VERSION, psz_sdk_version, string_size);
2986 }
2987
2988 u16 hpi_tuner_get_status(const struct hpi_hsubsys *ph_subsys, u32 h_control,
2989         u16 *pw_status_mask, u16 *pw_status)
2990 {
2991         u32 status = 0;
2992         u16 error = 0;
2993
2994         error = hpi_control_param1_get(ph_subsys, h_control, HPI_TUNER_STATUS,
2995                 &status);
2996         if (pw_status) {
2997                 if (!error) {
2998                         *pw_status_mask = (u16)(status >> 16);
2999                         *pw_status = (u16)(status & 0xFFFF);
3000                 } else {
3001                         *pw_status_mask = 0;
3002                         *pw_status = 0;
3003                 }
3004         }
3005         return error;
3006 }
3007
3008 u16 hpi_tuner_set_mode(const struct hpi_hsubsys *ph_subsys, u32 h_control,
3009         u32 mode, u32 value)
3010 {
3011         return hpi_control_param_set(ph_subsys, h_control, HPI_TUNER_MODE,
3012                 mode, value);
3013 }
3014
3015 u16 hpi_tuner_get_mode(const struct hpi_hsubsys *ph_subsys, u32 h_control,
3016         u32 mode, u32 *pn_value)
3017 {
3018         return hpi_control_param_get(ph_subsys, h_control, HPI_TUNER_MODE,
3019                 mode, 0, pn_value, NULL);
3020 }
3021
3022 u16 hpi_tuner_get_hd_radio_signal_quality(const struct hpi_hsubsys *ph_subsys,
3023         u32 h_control, u32 *pquality)
3024 {
3025         return hpi_control_param1_get(ph_subsys, h_control,
3026                 HPI_TUNER_HDRADIO_SIGNAL_QUALITY, pquality);
3027 }
3028
3029 u16 hpi_tuner_get_hd_radio_signal_blend(const struct hpi_hsubsys *ph_subsys,
3030         u32 h_control, u32 *pblend)
3031 {
3032         return hpi_control_param1_get(ph_subsys, h_control,
3033                 HPI_TUNER_HDRADIO_BLEND, pblend);
3034 }
3035
3036 u16 hpi_tuner_set_hd_radio_signal_blend(const struct hpi_hsubsys *ph_subsys,
3037         u32 h_control, const u32 blend)
3038 {
3039         return hpi_control_param_set(ph_subsys, h_control,
3040                 HPI_TUNER_HDRADIO_BLEND, blend, 0);
3041 }
3042
3043 u16 hpi_tuner_getRDS(const struct hpi_hsubsys *ph_subsys, u32 h_control,
3044         char *p_data)
3045 {
3046         struct hpi_message hm;
3047         struct hpi_response hr;
3048
3049         hpi_init_message_response(&hm, &hr, HPI_OBJ_CONTROL,
3050                 HPI_CONTROL_GET_STATE);
3051         u32TOINDEXES(h_control, &hm.adapter_index, &hm.obj_index);
3052         hm.u.c.attribute = HPI_TUNER_RDS;
3053         hpi_send_recv(&hm, &hr);
3054         if (p_data) {
3055                 *(u32 *)&p_data[0] = hr.u.cu.tuner.rds.data[0];
3056                 *(u32 *)&p_data[4] = hr.u.cu.tuner.rds.data[1];
3057                 *(u32 *)&p_data[8] = hr.u.cu.tuner.rds.bLER;
3058         }
3059         return hr.error;
3060 }
3061
3062 u16 HPI_PAD__get_channel_name(const struct hpi_hsubsys *ph_subsys,
3063         u32 h_control, char *psz_string, const u32 data_length)
3064 {
3065         return hpi_control_get_string(h_control, HPI_PAD_CHANNEL_NAME,
3066                 psz_string, data_length);
3067 }
3068
3069 u16 HPI_PAD__get_artist(const struct hpi_hsubsys *ph_subsys, u32 h_control,
3070         char *psz_string, const u32 data_length)
3071 {
3072         return hpi_control_get_string(h_control, HPI_PAD_ARTIST, psz_string,
3073                 data_length);
3074 }
3075
3076 u16 HPI_PAD__get_title(const struct hpi_hsubsys *ph_subsys, u32 h_control,
3077         char *psz_string, const u32 data_length)
3078 {
3079         return hpi_control_get_string(h_control, HPI_PAD_TITLE, psz_string,
3080                 data_length);
3081 }
3082
3083 u16 HPI_PAD__get_comment(const struct hpi_hsubsys *ph_subsys, u32 h_control,
3084         char *psz_string, const u32 data_length)
3085 {
3086         return hpi_control_get_string(h_control, HPI_PAD_COMMENT, psz_string,
3087                 data_length);
3088 }
3089
3090 u16 HPI_PAD__get_program_type(const struct hpi_hsubsys *ph_subsys,
3091         u32 h_control, u32 *ppTY)
3092 {
3093         return hpi_control_param1_get(ph_subsys, h_control,
3094                 HPI_PAD_PROGRAM_TYPE, ppTY);
3095 }
3096
3097 u16 HPI_PAD__get_rdsPI(const struct hpi_hsubsys *ph_subsys, u32 h_control,
3098         u32 *ppI)
3099 {
3100         return hpi_control_param1_get(ph_subsys, h_control,
3101                 HPI_PAD_PROGRAM_ID, ppI);
3102 }
3103
3104 u16 hpi_volume_query_channels(const struct hpi_hsubsys *ph_subsys,
3105         const u32 h_volume, u32 *p_channels)
3106 {
3107         return hpi_control_query(ph_subsys, h_volume, HPI_VOLUME_NUM_CHANNELS,
3108                 0, 0, p_channels);
3109 }
3110
3111 u16 hpi_volume_set_gain(const struct hpi_hsubsys *ph_subsys, u32 h_control,
3112         short an_log_gain[HPI_MAX_CHANNELS]
3113         )
3114 {
3115         return hpi_control_log_set2(h_control, HPI_VOLUME_GAIN,
3116                 an_log_gain[0], an_log_gain[1]);
3117 }
3118
3119 u16 hpi_volume_get_gain(const struct hpi_hsubsys *ph_subsys, u32 h_control,
3120         short an_log_gain[HPI_MAX_CHANNELS]
3121         )
3122 {
3123         return hpi_control_log_get2(ph_subsys, h_control, HPI_VOLUME_GAIN,
3124                 &an_log_gain[0], &an_log_gain[1]);
3125 }
3126
3127 u16 hpi_volume_query_range(const struct hpi_hsubsys *ph_subsys, u32 h_control,
3128         short *min_gain_01dB, short *max_gain_01dB, short *step_gain_01dB)
3129 {
3130         struct hpi_message hm;
3131         struct hpi_response hr;
3132
3133         hpi_init_message_response(&hm, &hr, HPI_OBJ_CONTROL,
3134                 HPI_CONTROL_GET_STATE);
3135         u32TOINDEXES(h_control, &hm.adapter_index, &hm.obj_index);
3136         hm.u.c.attribute = HPI_VOLUME_RANGE;
3137
3138         hpi_send_recv(&hm, &hr);
3139         if (hr.error) {
3140                 hr.u.c.an_log_value[0] = 0;
3141                 hr.u.c.an_log_value[1] = 0;
3142                 hr.u.c.param1 = 0;
3143         }
3144         if (min_gain_01dB)
3145                 *min_gain_01dB = hr.u.c.an_log_value[0];
3146         if (max_gain_01dB)
3147                 *max_gain_01dB = hr.u.c.an_log_value[1];
3148         if (step_gain_01dB)
3149                 *step_gain_01dB = (short)hr.u.c.param1;
3150         return hr.error;
3151 }
3152
3153 u16 hpi_volume_auto_fade_profile(const struct hpi_hsubsys *ph_subsys,
3154         u32 h_control, short an_stop_gain0_01dB[HPI_MAX_CHANNELS],
3155         u32 duration_ms, u16 profile)
3156 {
3157         struct hpi_message hm;
3158         struct hpi_response hr;
3159
3160         hpi_init_message_response(&hm, &hr, HPI_OBJ_CONTROL,
3161                 HPI_CONTROL_SET_STATE);
3162         u32TOINDEXES(h_control, &hm.adapter_index, &hm.obj_index);
3163
3164         memcpy(hm.u.c.an_log_value, an_stop_gain0_01dB,
3165                 sizeof(short) * HPI_MAX_CHANNELS);
3166
3167         hm.u.c.attribute = HPI_VOLUME_AUTOFADE;
3168         hm.u.c.param1 = duration_ms;
3169         hm.u.c.param2 = profile;
3170
3171         hpi_send_recv(&hm, &hr);
3172
3173         return hr.error;
3174 }
3175
3176 u16 hpi_volume_auto_fade(const struct hpi_hsubsys *ph_subsys, u32 h_control,
3177         short an_stop_gain0_01dB[HPI_MAX_CHANNELS], u32 duration_ms)
3178 {
3179         return hpi_volume_auto_fade_profile(ph_subsys, h_control,
3180                 an_stop_gain0_01dB, duration_ms, HPI_VOLUME_AUTOFADE_LOG);
3181 }
3182
3183 u16 hpi_vox_set_threshold(const struct hpi_hsubsys *ph_subsys, u32 h_control,
3184         short an_gain0_01dB)
3185 {
3186         struct hpi_message hm;
3187         struct hpi_response hr;
3188         hpi_init_message_response(&hm, &hr, HPI_OBJ_CONTROL,
3189                 HPI_CONTROL_SET_STATE);
3190         u32TOINDEXES(h_control, &hm.adapter_index, &hm.obj_index);
3191         hm.u.c.attribute = HPI_VOX_THRESHOLD;
3192
3193         hm.u.c.an_log_value[0] = an_gain0_01dB;
3194
3195         hpi_send_recv(&hm, &hr);
3196
3197         return hr.error;
3198 }
3199
3200 u16 hpi_vox_get_threshold(const struct hpi_hsubsys *ph_subsys, u32 h_control,
3201         short *an_gain0_01dB)
3202 {
3203         struct hpi_message hm;
3204         struct hpi_response hr;
3205         hpi_init_message_response(&hm, &hr, HPI_OBJ_CONTROL,
3206                 HPI_CONTROL_GET_STATE);
3207         u32TOINDEXES(h_control, &hm.adapter_index, &hm.obj_index);
3208         hm.u.c.attribute = HPI_VOX_THRESHOLD;
3209
3210         hpi_send_recv(&hm, &hr);
3211
3212         *an_gain0_01dB = hr.u.c.an_log_value[0];
3213
3214         return hr.error;
3215 }
3216
3217 static size_t strv_packet_size = MIN_STRV_PACKET_SIZE;
3218
3219 static size_t entity_type_to_size[LAST_ENTITY_TYPE] = {
3220         0,
3221         sizeof(struct hpi_entity),
3222         sizeof(void *),
3223
3224         sizeof(int),
3225         sizeof(float),
3226         sizeof(double),
3227
3228         sizeof(char),
3229         sizeof(char),
3230
3231         4 * sizeof(char),
3232         16 * sizeof(char),
3233         6 * sizeof(char),
3234 };
3235
3236 static inline size_t hpi_entity_size(struct hpi_entity *entity_ptr)
3237 {
3238         return entity_ptr->header.size;
3239 }
3240
3241 static inline size_t hpi_entity_header_size(struct hpi_entity *entity_ptr)
3242 {
3243         return sizeof(entity_ptr->header);
3244 }
3245
3246 static inline size_t hpi_entity_value_size(struct hpi_entity *entity_ptr)
3247 {
3248         return hpi_entity_size(entity_ptr) -
3249                 hpi_entity_header_size(entity_ptr);
3250 }
3251
3252 static inline size_t hpi_entity_item_count(struct hpi_entity *entity_ptr)
3253 {
3254         return hpi_entity_value_size(entity_ptr) /
3255                 entity_type_to_size[entity_ptr->header.type];
3256 }
3257
3258 static inline struct hpi_entity *hpi_entity_ptr_to_next(struct hpi_entity
3259         *entity_ptr)
3260 {
3261         return (void *)(((u8 *)entity_ptr) + hpi_entity_size(entity_ptr));
3262 }
3263
3264 static inline u16 hpi_entity_check_type(const enum e_entity_type t)
3265 {
3266         if (t >= 0 && t < STR_TYPE_FIELD_MAX)
3267                 return 0;
3268         return HPI_ERROR_ENTITY_TYPE_INVALID;
3269 }
3270
3271 static inline u16 hpi_entity_check_role(const enum e_entity_role r)
3272 {
3273         if (r >= 0 && r < STR_ROLE_FIELD_MAX)
3274                 return 0;
3275         return HPI_ERROR_ENTITY_ROLE_INVALID;
3276 }
3277
3278 static u16 hpi_entity_get_next(struct hpi_entity *entity, int recursive_flag,
3279         void *guard_p, struct hpi_entity **next)
3280 {
3281         HPI_DEBUG_ASSERT(entity != NULL);
3282         HPI_DEBUG_ASSERT(next != NULL);
3283         HPI_DEBUG_ASSERT(hpi_entity_size(entity) != 0);
3284
3285         if (guard_p <= (void *)entity) {
3286                 *next = NULL;
3287                 return 0;
3288         }
3289
3290         if (recursive_flag && entity->header.type == entity_type_sequence)
3291                 *next = (struct hpi_entity *)entity->value;
3292         else
3293                 *next = (struct hpi_entity *)hpi_entity_ptr_to_next(entity);
3294
3295         if (guard_p <= (void *)*next) {
3296                 *next = NULL;
3297                 return 0;
3298         }
3299
3300         HPI_DEBUG_ASSERT(guard_p >= (void *)hpi_entity_ptr_to_next(*next));
3301         return 0;
3302 }
3303
3304 u16 hpi_entity_find_next(struct hpi_entity *container_entity,
3305         enum e_entity_type type, enum e_entity_role role, int recursive_flag,
3306         struct hpi_entity **current_match)
3307 {
3308         struct hpi_entity *tmp = NULL;
3309         void *guard_p = NULL;
3310
3311         HPI_DEBUG_ASSERT(container_entity != NULL);
3312         guard_p = hpi_entity_ptr_to_next(container_entity);
3313
3314         if (*current_match != NULL)
3315                 hpi_entity_get_next(*current_match, recursive_flag, guard_p,
3316                         &tmp);
3317         else
3318                 hpi_entity_get_next(container_entity, 1, guard_p, &tmp);
3319
3320         while (tmp) {
3321                 u16 err;
3322
3323                 HPI_DEBUG_ASSERT((void *)tmp >= (void *)container_entity);
3324
3325                 if ((!type || tmp->header.type == type) && (!role
3326                                 || tmp->header.role == role)) {
3327                         *current_match = tmp;
3328                         return 0;
3329                 }
3330
3331                 err = hpi_entity_get_next(tmp, recursive_flag, guard_p,
3332                         current_match);
3333                 if (err)
3334                         return err;
3335
3336                 tmp = *current_match;
3337         }
3338
3339         *current_match = NULL;
3340         return 0;
3341 }
3342
3343 void hpi_entity_free(struct hpi_entity *entity)
3344 {
3345         kfree(entity);
3346 }
3347
3348 static u16 hpi_entity_alloc_and_copy(struct hpi_entity *src,
3349         struct hpi_entity **dst)
3350 {
3351         size_t buf_size;
3352         HPI_DEBUG_ASSERT(dst != NULL);
3353         HPI_DEBUG_ASSERT(src != NULL);
3354
3355         buf_size = hpi_entity_size(src);
3356         *dst = kmalloc(buf_size, GFP_KERNEL);
3357         if (*dst == NULL)
3358                 return HPI_ERROR_MEMORY_ALLOC;
3359         memcpy(*dst, src, buf_size);
3360         return 0;
3361 }
3362
3363 u16 hpi_universal_info(const struct hpi_hsubsys *ph_subsys, u32 hC,
3364         struct hpi_entity **info)
3365 {
3366         struct hpi_msg_strv hm;
3367         struct hpi_res_strv *phr;
3368         u16 hpi_err;
3369         int remaining_attempts = 2;
3370         size_t resp_packet_size = 1024;
3371
3372         *info = NULL;
3373
3374         while (remaining_attempts--) {
3375                 phr = kmalloc(resp_packet_size, GFP_KERNEL);
3376                 HPI_DEBUG_ASSERT(phr != NULL);
3377
3378                 hpi_init_message_responseV1(&hm.h, (u16)sizeof(hm), &phr->h,
3379                         (u16)resp_packet_size, HPI_OBJ_CONTROL,
3380                         HPI_CONTROL_GET_INFO);
3381                 u32TOINDEXES(hC, &hm.h.adapter_index, &hm.h.obj_index);
3382
3383                 hm.strv.header.size = sizeof(hm.strv);
3384                 phr->strv.header.size = resp_packet_size - sizeof(phr->h);
3385
3386                 hpi_send_recv((struct hpi_message *)&hm.h,
3387                         (struct hpi_response *)&phr->h);
3388                 if (phr->h.error == HPI_ERROR_RESPONSE_BUFFER_TOO_SMALL) {
3389
3390                         HPI_DEBUG_ASSERT(phr->h.specific_error >
3391                                 MIN_STRV_PACKET_SIZE
3392                                 && phr->h.specific_error < 1500);
3393                         resp_packet_size = phr->h.specific_error;
3394                 } else {
3395                         remaining_attempts = 0;
3396                         if (!phr->h.error)
3397                                 hpi_entity_alloc_and_copy(&phr->strv, info);
3398                 }
3399
3400                 hpi_err = phr->h.error;
3401                 kfree(phr);
3402         }
3403
3404         return hpi_err;
3405 }
3406
3407 u16 hpi_universal_get(const struct hpi_hsubsys *ph_subsys, u32 hC,
3408         struct hpi_entity **value)
3409 {
3410         struct hpi_msg_strv hm;
3411         struct hpi_res_strv *phr;
3412         u16 hpi_err;
3413         int remaining_attempts = 2;
3414
3415         *value = NULL;
3416
3417         while (remaining_attempts--) {
3418                 phr = kmalloc(strv_packet_size, GFP_KERNEL);
3419                 if (!phr)
3420                         return HPI_ERROR_MEMORY_ALLOC;
3421
3422                 hpi_init_message_responseV1(&hm.h, (u16)sizeof(hm), &phr->h,
3423                         (u16)strv_packet_size, HPI_OBJ_CONTROL,
3424                         HPI_CONTROL_GET_STATE);
3425                 u32TOINDEXES(hC, &hm.h.adapter_index, &hm.h.obj_index);
3426
3427                 hm.strv.header.size = sizeof(hm.strv);
3428                 phr->strv.header.size = strv_packet_size - sizeof(phr->h);
3429
3430                 hpi_send_recv((struct hpi_message *)&hm.h,
3431                         (struct hpi_response *)&phr->h);
3432                 if (phr->h.error == HPI_ERROR_RESPONSE_BUFFER_TOO_SMALL) {
3433
3434                         HPI_DEBUG_ASSERT(phr->h.specific_error >
3435                                 MIN_STRV_PACKET_SIZE
3436                                 && phr->h.specific_error < 1000);
3437                         strv_packet_size = phr->h.specific_error;
3438                 } else {
3439                         remaining_attempts = 0;
3440                         if (!phr->h.error)
3441                                 hpi_entity_alloc_and_copy(&phr->strv, value);
3442                 }
3443
3444                 hpi_err = phr->h.error;
3445                 kfree(phr);
3446         }
3447
3448         return hpi_err;
3449 }
3450
3451 u16 hpi_universal_set(const struct hpi_hsubsys *ph_subsys, u32 hC,
3452         struct hpi_entity *value)
3453 {
3454         struct hpi_msg_strv *phm;
3455         struct hpi_res_strv hr;
3456
3457         phm = kmalloc(sizeof(phm->h) + value->header.size, GFP_KERNEL);
3458         HPI_DEBUG_ASSERT(phm != NULL);
3459
3460         hpi_init_message_responseV1(&phm->h,
3461                 sizeof(phm->h) + value->header.size, &hr.h, sizeof(hr),
3462                 HPI_OBJ_CONTROL, HPI_CONTROL_SET_STATE);
3463         u32TOINDEXES(hC, &phm->h.adapter_index, &phm->h.obj_index);
3464         hr.strv.header.size = sizeof(hr.strv);
3465
3466         memcpy(&phm->strv, value, value->header.size);
3467         hpi_send_recv((struct hpi_message *)&phm->h,
3468                 (struct hpi_response *)&hr.h);
3469
3470         return hr.h.error;
3471 }
3472
3473 u16 hpi_entity_alloc_and_pack(const enum e_entity_type type,
3474         const size_t item_count, const enum e_entity_role role, void *value,
3475         struct hpi_entity **entity)
3476 {
3477         size_t bytes_to_copy, total_size;
3478         u16 hE = 0;
3479         *entity = NULL;
3480
3481         hE = hpi_entity_check_type(type);
3482         if (hE)
3483                 return hE;
3484
3485         HPI_DEBUG_ASSERT(role > entity_role_null && type < LAST_ENTITY_TYPE);
3486
3487         bytes_to_copy = entity_type_to_size[type] * item_count;
3488         total_size = hpi_entity_header_size(*entity) + bytes_to_copy;
3489
3490         HPI_DEBUG_ASSERT(total_size >= hpi_entity_header_size(*entity)
3491                 && total_size < STR_SIZE_FIELD_MAX);
3492
3493         *entity = kmalloc(total_size, GFP_KERNEL);
3494         if (*entity == NULL)
3495                 return HPI_ERROR_MEMORY_ALLOC;
3496         memcpy((*entity)->value, value, bytes_to_copy);
3497         (*entity)->header.size =
3498                 hpi_entity_header_size(*entity) + bytes_to_copy;
3499         (*entity)->header.type = type;
3500         (*entity)->header.role = role;
3501         return 0;
3502 }
3503
3504 u16 hpi_entity_copy_value_from(struct hpi_entity *entity,
3505         enum e_entity_type type, size_t item_count, void *value_dst_p)
3506 {
3507         size_t bytes_to_copy;
3508
3509         if (entity->header.type != type)
3510                 return HPI_ERROR_ENTITY_TYPE_MISMATCH;
3511
3512         if (hpi_entity_item_count(entity) != item_count)
3513                 return HPI_ERROR_ENTITY_ITEM_COUNT;
3514
3515         bytes_to_copy = entity_type_to_size[type] * item_count;
3516         memcpy(value_dst_p, entity->value, bytes_to_copy);
3517         return 0;
3518 }
3519
3520 u16 hpi_entity_unpack(struct hpi_entity *entity, enum e_entity_type *type,
3521         size_t *item_count, enum e_entity_role *role, void **value)
3522 {
3523         u16 err = 0;
3524         HPI_DEBUG_ASSERT(entity != NULL);
3525
3526         if (type)
3527                 *type = entity->header.type;
3528
3529         if (role)
3530                 *role = entity->header.role;
3531
3532         if (value)
3533                 *value = entity->value;
3534
3535         if (item_count != NULL) {
3536                 if (entity->header.type == entity_type_sequence) {
3537                         void *guard_p = hpi_entity_ptr_to_next(entity);
3538                         struct hpi_entity *next = NULL;
3539                         void *contents = entity->value;
3540
3541                         *item_count = 0;
3542                         while (contents < guard_p) {
3543                                 (*item_count)++;
3544                                 err = hpi_entity_get_next(contents, 0,
3545                                         guard_p, &next);
3546                                 if (next == NULL || err)
3547                                         break;
3548                                 contents = next;
3549                         }
3550                 } else {
3551                         *item_count = hpi_entity_item_count(entity);
3552                 }
3553         }
3554         return err;
3555 }
3556
3557 u16 hpi_gpio_open(const struct hpi_hsubsys *ph_subsys, u16 adapter_index,
3558         u32 *ph_gpio, u16 *pw_number_input_bits, u16 *pw_number_output_bits)
3559 {
3560         struct hpi_message hm;
3561         struct hpi_response hr;
3562         hpi_init_message_response(&hm, &hr, HPI_OBJ_GPIO, HPI_GPIO_OPEN);
3563         hm.adapter_index = adapter_index;
3564
3565         hpi_send_recv(&hm, &hr);
3566
3567         if (hr.error == 0) {
3568                 *ph_gpio =
3569                         hpi_indexes_to_handle(HPI_OBJ_GPIO, adapter_index, 0);
3570                 if (pw_number_input_bits)
3571                         *pw_number_input_bits = hr.u.l.number_input_bits;
3572                 if (pw_number_output_bits)
3573                         *pw_number_output_bits = hr.u.l.number_output_bits;
3574         } else
3575                 *ph_gpio = 0;
3576         return hr.error;
3577 }
3578
3579 u16 hpi_gpio_read_bit(const struct hpi_hsubsys *ph_subsys, u32 h_gpio,
3580         u16 bit_index, u16 *pw_bit_data)
3581 {
3582         struct hpi_message hm;
3583         struct hpi_response hr;
3584         hpi_init_message_response(&hm, &hr, HPI_OBJ_GPIO, HPI_GPIO_READ_BIT);
3585         u32TOINDEX(h_gpio, &hm.adapter_index);
3586         hm.u.l.bit_index = bit_index;
3587
3588         hpi_send_recv(&hm, &hr);
3589
3590         *pw_bit_data = hr.u.l.bit_data[0];
3591         return hr.error;
3592 }
3593
3594 u16 hpi_gpio_read_all_bits(const struct hpi_hsubsys *ph_subsys, u32 h_gpio,
3595         u16 aw_all_bit_data[4]
3596         )
3597 {
3598         struct hpi_message hm;
3599         struct hpi_response hr;
3600         hpi_init_message_response(&hm, &hr, HPI_OBJ_GPIO, HPI_GPIO_READ_ALL);
3601         u32TOINDEX(h_gpio, &hm.adapter_index);
3602
3603         hpi_send_recv(&hm, &hr);
3604
3605         if (aw_all_bit_data) {
3606                 aw_all_bit_data[0] = hr.u.l.bit_data[0];
3607                 aw_all_bit_data[1] = hr.u.l.bit_data[1];
3608                 aw_all_bit_data[2] = hr.u.l.bit_data[2];
3609                 aw_all_bit_data[3] = hr.u.l.bit_data[3];
3610         }
3611         return hr.error;
3612 }
3613
3614 u16 hpi_gpio_write_bit(const struct hpi_hsubsys *ph_subsys, u32 h_gpio,
3615         u16 bit_index, u16 bit_data)
3616 {
3617         struct hpi_message hm;
3618         struct hpi_response hr;
3619         hpi_init_message_response(&hm, &hr, HPI_OBJ_GPIO, HPI_GPIO_WRITE_BIT);
3620         u32TOINDEX(h_gpio, &hm.adapter_index);
3621         hm.u.l.bit_index = bit_index;
3622         hm.u.l.bit_data = bit_data;
3623
3624         hpi_send_recv(&hm, &hr);
3625
3626         return hr.error;
3627 }
3628
3629 u16 hpi_gpio_write_status(const struct hpi_hsubsys *ph_subsys, u32 h_gpio,
3630         u16 aw_all_bit_data[4]
3631         )
3632 {
3633         struct hpi_message hm;
3634         struct hpi_response hr;
3635         hpi_init_message_response(&hm, &hr, HPI_OBJ_GPIO,
3636                 HPI_GPIO_WRITE_STATUS);
3637         u32TOINDEX(h_gpio, &hm.adapter_index);
3638
3639         hpi_send_recv(&hm, &hr);
3640
3641         if (aw_all_bit_data) {
3642                 aw_all_bit_data[0] = hr.u.l.bit_data[0];
3643                 aw_all_bit_data[1] = hr.u.l.bit_data[1];
3644                 aw_all_bit_data[2] = hr.u.l.bit_data[2];
3645                 aw_all_bit_data[3] = hr.u.l.bit_data[3];
3646         }
3647         return hr.error;
3648 }
3649
3650 u16 hpi_async_event_open(const struct hpi_hsubsys *ph_subsys,
3651         u16 adapter_index, u32 *ph_async)
3652 {
3653         struct hpi_message hm;
3654         struct hpi_response hr;
3655         hpi_init_message_response(&hm, &hr, HPI_OBJ_ASYNCEVENT,
3656                 HPI_ASYNCEVENT_OPEN);
3657         hm.adapter_index = adapter_index;
3658
3659         hpi_send_recv(&hm, &hr);
3660
3661         if (hr.error == 0)
3662
3663                 *ph_async =
3664                         hpi_indexes_to_handle(HPI_OBJ_ASYNCEVENT,
3665                         adapter_index, 0);
3666         else
3667                 *ph_async = 0;
3668         return hr.error;
3669
3670 }
3671
3672 u16 hpi_async_event_close(const struct hpi_hsubsys *ph_subsys, u32 h_async)
3673 {
3674         struct hpi_message hm;
3675         struct hpi_response hr;
3676         hpi_init_message_response(&hm, &hr, HPI_OBJ_ASYNCEVENT,
3677                 HPI_ASYNCEVENT_OPEN);
3678         u32TOINDEX(h_async, &hm.adapter_index);
3679
3680         hpi_send_recv(&hm, &hr);
3681
3682         return hr.error;
3683 }
3684
3685 u16 hpi_async_event_wait(const struct hpi_hsubsys *ph_subsys, u32 h_async,
3686         u16 maximum_events, struct hpi_async_event *p_events,
3687         u16 *pw_number_returned)
3688 {
3689
3690         return 0;
3691 }
3692
3693 u16 hpi_async_event_get_count(const struct hpi_hsubsys *ph_subsys,
3694         u32 h_async, u16 *pw_count)
3695 {
3696         struct hpi_message hm;
3697         struct hpi_response hr;
3698         hpi_init_message_response(&hm, &hr, HPI_OBJ_ASYNCEVENT,
3699                 HPI_ASYNCEVENT_GETCOUNT);
3700         u32TOINDEX(h_async, &hm.adapter_index);
3701
3702         hpi_send_recv(&hm, &hr);
3703
3704         if (hr.error == 0)
3705                 if (pw_count)
3706                         *pw_count = hr.u.as.u.count.count;
3707
3708         return hr.error;
3709 }
3710
3711 u16 hpi_async_event_get(const struct hpi_hsubsys *ph_subsys, u32 h_async,
3712         u16 maximum_events, struct hpi_async_event *p_events,
3713         u16 *pw_number_returned)
3714 {
3715         struct hpi_message hm;
3716         struct hpi_response hr;
3717         hpi_init_message_response(&hm, &hr, HPI_OBJ_ASYNCEVENT,
3718                 HPI_ASYNCEVENT_GET);
3719         u32TOINDEX(h_async, &hm.adapter_index);
3720
3721         hpi_send_recv(&hm, &hr);
3722         if (!hr.error) {
3723                 memcpy(p_events, &hr.u.as.u.event,
3724                         sizeof(struct hpi_async_event));
3725                 *pw_number_returned = 1;
3726         }
3727
3728         return hr.error;
3729 }
3730
3731 u16 hpi_nv_memory_open(const struct hpi_hsubsys *ph_subsys, u16 adapter_index,
3732         u32 *ph_nv_memory, u16 *pw_size_in_bytes)
3733 {
3734         struct hpi_message hm;
3735         struct hpi_response hr;
3736         hpi_init_message_response(&hm, &hr, HPI_OBJ_NVMEMORY,
3737                 HPI_NVMEMORY_OPEN);
3738         hm.adapter_index = adapter_index;
3739
3740         hpi_send_recv(&hm, &hr);
3741
3742         if (hr.error == 0) {
3743                 *ph_nv_memory =
3744                         hpi_indexes_to_handle(HPI_OBJ_NVMEMORY, adapter_index,
3745                         0);
3746                 if (pw_size_in_bytes)
3747                         *pw_size_in_bytes = hr.u.n.size_in_bytes;
3748         } else
3749                 *ph_nv_memory = 0;
3750         return hr.error;
3751 }
3752
3753 u16 hpi_nv_memory_read_byte(const struct hpi_hsubsys *ph_subsys,
3754         u32 h_nv_memory, u16 index, u16 *pw_data)
3755 {
3756         struct hpi_message hm;
3757         struct hpi_response hr;
3758         hpi_init_message_response(&hm, &hr, HPI_OBJ_NVMEMORY,
3759                 HPI_NVMEMORY_READ_BYTE);
3760         u32TOINDEX(h_nv_memory, &hm.adapter_index);
3761         hm.u.n.address = index;
3762
3763         hpi_send_recv(&hm, &hr);
3764
3765         *pw_data = hr.u.n.data;
3766         return hr.error;
3767 }
3768
3769 u16 hpi_nv_memory_write_byte(const struct hpi_hsubsys *ph_subsys,
3770         u32 h_nv_memory, u16 index, u16 data)
3771 {
3772         struct hpi_message hm;
3773         struct hpi_response hr;
3774         hpi_init_message_response(&hm, &hr, HPI_OBJ_NVMEMORY,
3775                 HPI_NVMEMORY_WRITE_BYTE);
3776         u32TOINDEX(h_nv_memory, &hm.adapter_index);
3777         hm.u.n.address = index;
3778         hm.u.n.data = data;
3779
3780         hpi_send_recv(&hm, &hr);
3781
3782         return hr.error;
3783 }
3784
3785 u16 hpi_profile_open_all(const struct hpi_hsubsys *ph_subsys,
3786         u16 adapter_index, u16 profile_index, u32 *ph_profile,
3787         u16 *pw_max_profiles)
3788 {
3789         struct hpi_message hm;
3790         struct hpi_response hr;
3791         hpi_init_message_response(&hm, &hr, HPI_OBJ_PROFILE,
3792                 HPI_PROFILE_OPEN_ALL);
3793         hm.adapter_index = adapter_index;
3794         hm.obj_index = profile_index;
3795         hpi_send_recv(&hm, &hr);
3796
3797         *pw_max_profiles = hr.u.p.u.o.max_profiles;
3798         if (hr.error == 0)
3799                 *ph_profile =
3800                         hpi_indexes_to_handle(HPI_OBJ_PROFILE, adapter_index,
3801                         profile_index);
3802         else
3803                 *ph_profile = 0;
3804         return hr.error;
3805 }
3806
3807 u16 hpi_profile_get(const struct hpi_hsubsys *ph_subsys, u32 h_profile,
3808         u16 bin_index, u16 *pw_seconds, u32 *pmicro_seconds, u32 *pcall_count,
3809         u32 *pmax_micro_seconds, u32 *pmin_micro_seconds)
3810 {
3811         struct hpi_message hm;
3812         struct hpi_response hr;
3813         hpi_init_message_response(&hm, &hr, HPI_OBJ_PROFILE, HPI_PROFILE_GET);
3814         u32TOINDEXES(h_profile, &hm.adapter_index, &hm.obj_index);
3815         hm.u.p.bin_index = bin_index;
3816         hpi_send_recv(&hm, &hr);
3817         if (pw_seconds)
3818                 *pw_seconds = hr.u.p.u.t.seconds;
3819         if (pmicro_seconds)
3820                 *pmicro_seconds = hr.u.p.u.t.micro_seconds;
3821         if (pcall_count)
3822                 *pcall_count = hr.u.p.u.t.call_count;
3823         if (pmax_micro_seconds)
3824                 *pmax_micro_seconds = hr.u.p.u.t.max_micro_seconds;
3825         if (pmin_micro_seconds)
3826                 *pmin_micro_seconds = hr.u.p.u.t.min_micro_seconds;
3827         return hr.error;
3828 }
3829
3830 u16 hpi_profile_get_utilization(const struct hpi_hsubsys *ph_subsys,
3831         u32 h_profile, u32 *putilization)
3832 {
3833         struct hpi_message hm;
3834         struct hpi_response hr;
3835         hpi_init_message_response(&hm, &hr, HPI_OBJ_PROFILE,
3836                 HPI_PROFILE_GET_UTILIZATION);
3837         u32TOINDEXES(h_profile, &hm.adapter_index, &hm.obj_index);
3838         hpi_send_recv(&hm, &hr);
3839         if (hr.error) {
3840                 if (putilization)
3841                         *putilization = 0;
3842         } else {
3843                 if (putilization)
3844                         *putilization = hr.u.p.u.t.call_count;
3845         }
3846         return hr.error;
3847 }
3848
3849 u16 hpi_profile_get_name(const struct hpi_hsubsys *ph_subsys, u32 h_profile,
3850         u16 bin_index, char *sz_name, u16 name_length)
3851 {
3852         struct hpi_message hm;
3853         struct hpi_response hr;
3854         hpi_init_message_response(&hm, &hr, HPI_OBJ_PROFILE,
3855                 HPI_PROFILE_GET_NAME);
3856         u32TOINDEXES(h_profile, &hm.adapter_index, &hm.obj_index);
3857         hm.u.p.bin_index = bin_index;
3858         hpi_send_recv(&hm, &hr);
3859         if (hr.error) {
3860                 if (sz_name)
3861                         strcpy(sz_name, "??");
3862         } else {
3863                 if (sz_name)
3864                         memcpy(sz_name, (char *)hr.u.p.u.n.sz_name,
3865                                 name_length);
3866         }
3867         return hr.error;
3868 }
3869
3870 u16 hpi_profile_start_all(const struct hpi_hsubsys *ph_subsys, u32 h_profile)
3871 {
3872         struct hpi_message hm;
3873         struct hpi_response hr;
3874         hpi_init_message_response(&hm, &hr, HPI_OBJ_PROFILE,
3875                 HPI_PROFILE_START_ALL);
3876         u32TOINDEXES(h_profile, &hm.adapter_index, &hm.obj_index);
3877         hpi_send_recv(&hm, &hr);
3878
3879         return hr.error;
3880 }
3881
3882 u16 hpi_profile_stop_all(const struct hpi_hsubsys *ph_subsys, u32 h_profile)
3883 {
3884         struct hpi_message hm;
3885         struct hpi_response hr;
3886         hpi_init_message_response(&hm, &hr, HPI_OBJ_PROFILE,
3887                 HPI_PROFILE_STOP_ALL);
3888         u32TOINDEXES(h_profile, &hm.adapter_index, &hm.obj_index);
3889         hpi_send_recv(&hm, &hr);
3890
3891         return hr.error;
3892 }
3893
3894 u16 hpi_watchdog_open(const struct hpi_hsubsys *ph_subsys, u16 adapter_index,
3895         u32 *ph_watchdog)
3896 {
3897         struct hpi_message hm;
3898         struct hpi_response hr;
3899         hpi_init_message_response(&hm, &hr, HPI_OBJ_WATCHDOG,
3900                 HPI_WATCHDOG_OPEN);
3901         hm.adapter_index = adapter_index;
3902
3903         hpi_send_recv(&hm, &hr);
3904
3905         if (hr.error == 0)
3906                 *ph_watchdog =
3907                         hpi_indexes_to_handle(HPI_OBJ_WATCHDOG, adapter_index,
3908                         0);
3909         else
3910                 *ph_watchdog = 0;
3911         return hr.error;
3912 }
3913
3914 u16 hpi_watchdog_set_time(const struct hpi_hsubsys *ph_subsys, u32 h_watchdog,
3915         u32 time_millisec)
3916 {
3917         struct hpi_message hm;
3918         struct hpi_response hr;
3919         hpi_init_message_response(&hm, &hr, HPI_OBJ_WATCHDOG,
3920                 HPI_WATCHDOG_SET_TIME);
3921         u32TOINDEX(h_watchdog, &hm.adapter_index);
3922         hm.u.w.time_ms = time_millisec;
3923
3924         hpi_send_recv(&hm, &hr);
3925
3926         return hr.error;
3927 }
3928
3929 u16 hpi_watchdog_ping(const struct hpi_hsubsys *ph_subsys, u32 h_watchdog)
3930 {
3931         struct hpi_message hm;
3932         struct hpi_response hr;
3933         hpi_init_message_response(&hm, &hr, HPI_OBJ_WATCHDOG,
3934                 HPI_WATCHDOG_PING);
3935         u32TOINDEX(h_watchdog, &hm.adapter_index);
3936
3937         hpi_send_recv(&hm, &hr);
3938
3939         return hr.error;
3940 }