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 {
 102         struct hpi_message hm;
 103         struct hpi_response hr;
 104
 105         memset(&gh_subsys, 0, sizeof(struct hpi_hsubsys));
 106
 107         {
 108                 hpi_init_message_response(&hm, &hr, HPI_OBJ_SUBSYSTEM,
 109                         HPI_SUBSYS_OPEN);
 110                 hpi_send_recv(&hm, &hr);
 111
 112                 if (hr.error == 0)
 113                         return &gh_subsys;
 114
 115         }
 116         return NULL;
 117 }
 118
 119 void hpi_subsys_free(const struct hpi_hsubsys *ph_subsys)
 120 {
 121         struct hpi_message hm;
 122         struct hpi_response hr;
 123
 124         hpi_init_message_response(&hm, &hr, HPI_OBJ_SUBSYSTEM,
 125                 HPI_SUBSYS_CLOSE);
 126         hpi_send_recv(&hm, &hr);
 127
 128 }
 129
 130 u16 hpi_subsys_get_version(const struct hpi_hsubsys *ph_subsys, u32 *pversion)
 131 {
 132         struct hpi_message hm;
 133         struct hpi_response hr;
 134
 135         hpi_init_message_response(&hm, &hr, HPI_OBJ_SUBSYSTEM,
 136                 HPI_SUBSYS_GET_VERSION);
 137         hpi_send_recv(&hm, &hr);
 138         *pversion = hr.u.s.version;
 139         return hr.error;
 140 }
 141
 142 u16 hpi_subsys_get_version_ex(const struct hpi_hsubsys *ph_subsys,
 143         u32 *pversion_ex)
 144 {
 145         struct hpi_message hm;
 146         struct hpi_response hr;
 147
 148         hpi_init_message_response(&hm, &hr, HPI_OBJ_SUBSYSTEM,
 149                 HPI_SUBSYS_GET_VERSION);
 150         hpi_send_recv(&hm, &hr);
 151         *pversion_ex = hr.u.s.data;
 152         return hr.error;
 153 }
 154
 155 u16 hpi_subsys_get_info(const struct hpi_hsubsys *ph_subsys, u32 *pversion,
 156         u16 *pw_num_adapters, u16 aw_adapter_list[], u16 list_length)
 157 {
 158         struct hpi_message hm;
 159         struct hpi_response hr;
 160         hpi_init_message_response(&hm, &hr, HPI_OBJ_SUBSYSTEM,
 161                 HPI_SUBSYS_GET_INFO);
 162
 163         hpi_send_recv(&hm, &hr);
 164
 165         *pversion = hr.u.s.version;
 166         if (list_length > HPI_MAX_ADAPTERS)
 167                 memcpy(aw_adapter_list, &hr.u.s.aw_adapter_list,
 168                         HPI_MAX_ADAPTERS);
 169         else
 170                 memcpy(aw_adapter_list, &hr.u.s.aw_adapter_list, list_length);
 171         *pw_num_adapters = hr.u.s.num_adapters;
 172         return hr.error;
 173 }
 174
 175 u16 hpi_subsys_find_adapters(const struct hpi_hsubsys *ph_subsys,
 176         u16 *pw_num_adapters, u16 aw_adapter_list[], u16 list_length)
 177 {
 178         struct hpi_message hm;
 179         struct hpi_response hr;
 180         hpi_init_message_response(&hm, &hr, HPI_OBJ_SUBSYSTEM,
 181                 HPI_SUBSYS_FIND_ADAPTERS);
 182
 183         hpi_send_recv(&hm, &hr);
 184
 185         if (list_length > HPI_MAX_ADAPTERS) {
 186                 memcpy(aw_adapter_list, &hr.u.s.aw_adapter_list,
 187                         HPI_MAX_ADAPTERS * sizeof(u16));
 188                 memset(&aw_adapter_list[HPI_MAX_ADAPTERS], 0,
 189                         (list_length - HPI_MAX_ADAPTERS) * sizeof(u16));
 190         } else
 191                 memcpy(aw_adapter_list, &hr.u.s.aw_adapter_list,
 192                         list_length * sizeof(u16));
 193         *pw_num_adapters = hr.u.s.num_adapters;
 194
 195         return hr.error;
 196 }
 197
 198 u16 hpi_subsys_create_adapter(const struct hpi_hsubsys *ph_subsys,
 199         const struct hpi_resource *p_resource, u16 *pw_adapter_index)
 200 {
 201         struct hpi_message hm;
 202         struct hpi_response hr;
 203
 204         hpi_init_message_response(&hm, &hr, HPI_OBJ_SUBSYSTEM,
 205                 HPI_SUBSYS_CREATE_ADAPTER);
 206         hm.u.s.resource = *p_resource;
 207
 208         hpi_send_recv(&hm, &hr);
 209
 210         *pw_adapter_index = hr.u.s.adapter_index;
 211         return hr.error;
 212 }
 213
 214 u16 hpi_subsys_delete_adapter(const struct hpi_hsubsys *ph_subsys,
 215         u16 adapter_index)
 216 {
 217         struct hpi_message hm;
 218         struct hpi_response hr;
 219         hpi_init_message_response(&hm, &hr, HPI_OBJ_SUBSYSTEM,
 220                 HPI_SUBSYS_DELETE_ADAPTER);
 221         hm.adapter_index = adapter_index;
 222         hpi_send_recv(&hm, &hr);
 223         return hr.error;
 224 }
 225
 226 u16 hpi_subsys_get_num_adapters(const struct hpi_hsubsys *ph_subsys,
 227         int *pn_num_adapters)
 228 {
 229         struct hpi_message hm;
 230         struct hpi_response hr;
 231         hpi_init_message_response(&hm, &hr, HPI_OBJ_SUBSYSTEM,
 232                 HPI_SUBSYS_GET_NUM_ADAPTERS);
 233         hpi_send_recv(&hm, &hr);
 234         *pn_num_adapters = (int)hr.u.s.num_adapters;
 235         return hr.error;
 236 }
 237
 238 u16 hpi_subsys_get_adapter(const struct hpi_hsubsys *ph_subsys, int iterator,
 239         u32 *padapter_index, u16 *pw_adapter_type)
 240 {
 241         struct hpi_message hm;
 242         struct hpi_response hr;
 243         hpi_init_message_response(&hm, &hr, HPI_OBJ_SUBSYSTEM,
 244                 HPI_SUBSYS_GET_ADAPTER);
 245         hm.adapter_index = (u16)iterator;
 246         hpi_send_recv(&hm, &hr);
 247         *padapter_index = (int)hr.u.s.adapter_index;
 248         *pw_adapter_type = hr.u.s.aw_adapter_list[0];
 249         return hr.error;
 250 }
 251
 252 u16 hpi_subsys_set_host_network_interface(const struct hpi_hsubsys *ph_subsys,
 253         const char *sz_interface)
 254 {
 255         struct hpi_message hm;
 256         struct hpi_response hr;
 257         hpi_init_message_response(&hm, &hr, HPI_OBJ_SUBSYSTEM,
 258                 HPI_SUBSYS_SET_NETWORK_INTERFACE);
 259         if (sz_interface == NULL)
 260                 return HPI_ERROR_INVALID_RESOURCE;
 261         hm.u.s.resource.r.net_if = sz_interface;
 262         hpi_send_recv(&hm, &hr);
 263         return hr.error;
 264 }
 265
 266 u16 hpi_adapter_open(const struct hpi_hsubsys *ph_subsys, u16 adapter_index)
 267 {
 268         struct hpi_message hm;
 269         struct hpi_response hr;
 270         hpi_init_message_response(&hm, &hr, HPI_OBJ_ADAPTER,
 271                 HPI_ADAPTER_OPEN);
 272         hm.adapter_index = adapter_index;
 273
 274         hpi_send_recv(&hm, &hr);
 275
 276         return hr.error;
 277
 278 }
 279
 280 u16 hpi_adapter_close(const struct hpi_hsubsys *ph_subsys, u16 adapter_index)
 281 {
 282         struct hpi_message hm;
 283         struct hpi_response hr;
 284         hpi_init_message_response(&hm, &hr, HPI_OBJ_ADAPTER,
 285                 HPI_ADAPTER_CLOSE);
 286         hm.adapter_index = adapter_index;
 287
 288         hpi_send_recv(&hm, &hr);
 289
 290         return hr.error;
 291 }
 292
 293 u16 hpi_adapter_set_mode(const struct hpi_hsubsys *ph_subsys,
 294         u16 adapter_index, u32 adapter_mode)
 295 {
 296         return hpi_adapter_set_mode_ex(ph_subsys, adapter_index, adapter_mode,
 297                 HPI_ADAPTER_MODE_SET);
 298 }
 299
 300 u16 hpi_adapter_set_mode_ex(const struct hpi_hsubsys *ph_subsys,
 301         u16 adapter_index, u32 adapter_mode, u16 query_or_set)
 302 {
 303         struct hpi_message hm;
 304         struct hpi_response hr;
 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 > 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         hpi_init_message_response(&hm, &hr, HPI_OBJ_OSTREAM,
 980                 HPI_OSTREAM_ANC_READ);
 981         u32TOINDEXES(h_outstream, &hm.adapter_index, &hm.obj_index);
 982         hm.u.d.u.data.pb_data = (u8 *)p_anc_frame_buffer;
 983         hm.u.d.u.data.data_size =
 984                 number_of_ancillary_frames_to_read *
 985                 sizeof(struct hpi_anc_frame);
 986         if (hm.u.d.u.data.data_size <= anc_frame_buffer_size_in_bytes)
 987                 hpi_send_recv(&hm, &hr);
 988         else
 989                 hr.error = HPI_ERROR_INVALID_DATA_TRANSFER;
 990         return hr.error;
 991 }
 992
 993 u16 hpi_outstream_set_time_scale(const struct hpi_hsubsys *ph_subsys,
 994         u32 h_outstream, u32 time_scale)
 995 {
 996         struct hpi_message hm;
 997         struct hpi_response hr;
 998
 999         hpi_init_message_response(&hm, &hr, HPI_OBJ_OSTREAM,
1000                 HPI_OSTREAM_SET_TIMESCALE);
1001         u32TOINDEXES(h_outstream, &hm.adapter_index, &hm.obj_index);
1002
1003         hm.u.d.u.time_scale = time_scale;
1004
1005         hpi_send_recv(&hm, &hr);
1006
1007         return hr.error;
1008 }
1009
1010 u16 hpi_outstream_host_buffer_allocate(const struct hpi_hsubsys *ph_subsys,
1011         u32 h_outstream, u32 size_in_bytes)
1012 {
1013         struct hpi_message hm;
1014         struct hpi_response hr;
1015
1016         hpi_init_message_response(&hm, &hr, HPI_OBJ_OSTREAM,
1017                 HPI_OSTREAM_HOSTBUFFER_ALLOC);
1018         u32TOINDEXES(h_outstream, &hm.adapter_index, &hm.obj_index);
1019         hm.u.d.u.data.data_size = size_in_bytes;
1020         hpi_send_recv(&hm, &hr);
1021         return hr.error;
1022 }
1023
1024 u16 hpi_outstream_host_buffer_get_info(const struct hpi_hsubsys *ph_subsys,
1025         u32 h_outstream, u8 **pp_buffer,
1026         struct hpi_hostbuffer_status **pp_status)
1027 {
1028         struct hpi_message hm;
1029         struct hpi_response hr;
1030
1031         hpi_init_message_response(&hm, &hr, HPI_OBJ_OSTREAM,
1032                 HPI_OSTREAM_HOSTBUFFER_GET_INFO);
1033         u32TOINDEXES(h_outstream, &hm.adapter_index, &hm.obj_index);
1034         hpi_send_recv(&hm, &hr);
1035
1036         if (hr.error == 0) {
1037                 if (pp_buffer)
1038                         *pp_buffer = hr.u.d.u.hostbuffer_info.p_buffer;
1039                 if (pp_status)
1040                         *pp_status = hr.u.d.u.hostbuffer_info.p_status;
1041         }
1042         return hr.error;
1043 }
1044
1045 u16 hpi_outstream_host_buffer_free(const struct hpi_hsubsys *ph_subsys,
1046         u32 h_outstream)
1047 {
1048         struct hpi_message hm;
1049         struct hpi_response hr;
1050
1051         hpi_init_message_response(&hm, &hr, HPI_OBJ_OSTREAM,
1052                 HPI_OSTREAM_HOSTBUFFER_FREE);
1053         u32TOINDEXES(h_outstream, &hm.adapter_index, &hm.obj_index);
1054         hpi_send_recv(&hm, &hr);
1055         return hr.error;
1056 }
1057
1058 u16 hpi_outstream_group_add(const struct hpi_hsubsys *ph_subsys,
1059         u32 h_outstream, u32 h_stream)
1060 {
1061         struct hpi_message hm;
1062         struct hpi_response hr;
1063         u16 adapter;
1064         char c_obj_type;
1065
1066         hpi_init_message_response(&hm, &hr, HPI_OBJ_OSTREAM,
1067                 HPI_OSTREAM_GROUP_ADD);
1068         hr.error = 0;
1069         u32TOINDEXES(h_outstream, &hm.adapter_index, &hm.obj_index);
1070         c_obj_type = hpi_handle_object(h_stream);
1071         switch (c_obj_type) {
1072         case HPI_OBJ_OSTREAM:
1073                 hm.u.d.u.stream.object_type = HPI_OBJ_OSTREAM;
1074                 u32TOINDEXES(h_stream, &adapter,
1075                         &hm.u.d.u.stream.stream_index);
1076                 break;
1077         case HPI_OBJ_ISTREAM:
1078                 hm.u.d.u.stream.object_type = HPI_OBJ_ISTREAM;
1079                 u32TOINDEXES(h_stream, &adapter,
1080                         &hm.u.d.u.stream.stream_index);
1081                 break;
1082         default:
1083                 return HPI_ERROR_INVALID_STREAM;
1084         }
1085         if (adapter != hm.adapter_index)
1086                 return HPI_ERROR_NO_INTERADAPTER_GROUPS;
1087
1088         hpi_send_recv(&hm, &hr);
1089         return hr.error;
1090 }
1091
1092 u16 hpi_outstream_group_get_map(const struct hpi_hsubsys *ph_subsys,
1093         u32 h_outstream, u32 *poutstream_map, u32 *pinstream_map)
1094 {
1095         struct hpi_message hm;
1096         struct hpi_response hr;
1097
1098         hpi_init_message_response(&hm, &hr, HPI_OBJ_OSTREAM,
1099                 HPI_OSTREAM_GROUP_GETMAP);
1100         u32TOINDEXES(h_outstream, &hm.adapter_index, &hm.obj_index);
1101         hpi_send_recv(&hm, &hr);
1102
1103         if (poutstream_map)
1104                 *poutstream_map = hr.u.d.u.group_info.outstream_group_map;
1105         if (pinstream_map)
1106                 *pinstream_map = hr.u.d.u.group_info.instream_group_map;
1107
1108         return hr.error;
1109 }
1110
1111 u16 hpi_outstream_group_reset(const struct hpi_hsubsys *ph_subsys,
1112         u32 h_outstream)
1113 {
1114         struct hpi_message hm;
1115         struct hpi_response hr;
1116
1117         hpi_init_message_response(&hm, &hr, HPI_OBJ_OSTREAM,
1118                 HPI_OSTREAM_GROUP_RESET);
1119         u32TOINDEXES(h_outstream, &hm.adapter_index, &hm.obj_index);
1120         hpi_send_recv(&hm, &hr);
1121         return hr.error;
1122 }
1123
1124 u16 hpi_instream_open(const struct hpi_hsubsys *ph_subsys, u16 adapter_index,
1125         u16 instream_index, u32 *ph_instream)
1126 {
1127         struct hpi_message hm;
1128         struct hpi_response hr;
1129
1130         hpi_init_message_response(&hm, &hr, HPI_OBJ_ISTREAM,
1131                 HPI_ISTREAM_OPEN);
1132         hm.adapter_index = adapter_index;
1133         hm.obj_index = instream_index;
1134
1135         hpi_send_recv(&hm, &hr);
1136
1137         if (hr.error == 0)
1138                 *ph_instream =
1139                         hpi_indexes_to_handle(HPI_OBJ_ISTREAM, adapter_index,
1140                         instream_index);
1141         else
1142                 *ph_instream = 0;
1143
1144         return hr.error;
1145 }
1146
1147 u16 hpi_instream_close(const struct hpi_hsubsys *ph_subsys, u32 h_instream)
1148 {
1149         struct hpi_message hm;
1150         struct hpi_response hr;
1151
1152         hpi_init_message_response(&hm, &hr, HPI_OBJ_ISTREAM,
1153                 HPI_ISTREAM_HOSTBUFFER_FREE);
1154         u32TOINDEXES(h_instream, &hm.adapter_index, &hm.obj_index);
1155         hpi_send_recv(&hm, &hr);
1156
1157         hpi_init_message_response(&hm, &hr, HPI_OBJ_ISTREAM,
1158                 HPI_ISTREAM_GROUP_RESET);
1159         u32TOINDEXES(h_instream, &hm.adapter_index, &hm.obj_index);
1160         hpi_send_recv(&hm, &hr);
1161
1162         hpi_init_message_response(&hm, &hr, HPI_OBJ_ISTREAM,
1163                 HPI_ISTREAM_CLOSE);
1164         u32TOINDEXES(h_instream, &hm.adapter_index, &hm.obj_index);
1165         hpi_send_recv(&hm, &hr);
1166
1167         return hr.error;
1168 }
1169
1170 u16 hpi_instream_query_format(const struct hpi_hsubsys *ph_subsys,
1171         u32 h_instream, const struct hpi_format *p_format)
1172 {
1173         struct hpi_message hm;
1174         struct hpi_response hr;
1175
1176         hpi_init_message_response(&hm, &hr, HPI_OBJ_ISTREAM,
1177                 HPI_ISTREAM_QUERY_FORMAT);
1178         u32TOINDEXES(h_instream, &hm.adapter_index, &hm.obj_index);
1179         hpi_format_to_msg(&hm.u.d.u.data.format, p_format);
1180
1181         hpi_send_recv(&hm, &hr);
1182
1183         return hr.error;
1184 }
1185
1186 u16 hpi_instream_set_format(const struct hpi_hsubsys *ph_subsys,
1187         u32 h_instream, const struct hpi_format *p_format)
1188 {
1189         struct hpi_message hm;
1190         struct hpi_response hr;
1191
1192         hpi_init_message_response(&hm, &hr, HPI_OBJ_ISTREAM,
1193                 HPI_ISTREAM_SET_FORMAT);
1194         u32TOINDEXES(h_instream, &hm.adapter_index, &hm.obj_index);
1195         hpi_format_to_msg(&hm.u.d.u.data.format, p_format);
1196
1197         hpi_send_recv(&hm, &hr);
1198
1199         return hr.error;
1200 }
1201
1202 u16 hpi_instream_read_buf(const struct hpi_hsubsys *ph_subsys, u32 h_instream,
1203         u8 *pb_data, u32 bytes_to_read)
1204 {
1205         struct hpi_message hm;
1206         struct hpi_response hr;
1207
1208         hpi_init_message_response(&hm, &hr, HPI_OBJ_ISTREAM,
1209                 HPI_ISTREAM_READ);
1210         u32TOINDEXES(h_instream, &hm.adapter_index, &hm.obj_index);
1211         hm.u.d.u.data.data_size = bytes_to_read;
1212         hm.u.d.u.data.pb_data = pb_data;
1213
1214         hpi_send_recv(&hm, &hr);
1215
1216         return hr.error;
1217 }
1218
1219 u16 hpi_instream_start(const struct hpi_hsubsys *ph_subsys, u32 h_instream)
1220 {
1221         struct hpi_message hm;
1222         struct hpi_response hr;
1223
1224         hpi_init_message_response(&hm, &hr, HPI_OBJ_ISTREAM,
1225                 HPI_ISTREAM_START);
1226         u32TOINDEXES(h_instream, &hm.adapter_index, &hm.obj_index);
1227
1228         hpi_send_recv(&hm, &hr);
1229
1230         return hr.error;
1231 }
1232
1233 u16 hpi_instream_wait_start(const struct hpi_hsubsys *ph_subsys,
1234         u32 h_instream)
1235 {
1236         struct hpi_message hm;
1237         struct hpi_response hr;
1238
1239         hpi_init_message_response(&hm, &hr, HPI_OBJ_ISTREAM,
1240                 HPI_ISTREAM_WAIT_START);
1241         u32TOINDEXES(h_instream, &hm.adapter_index, &hm.obj_index);
1242
1243         hpi_send_recv(&hm, &hr);
1244
1245         return hr.error;
1246 }
1247
1248 u16 hpi_instream_stop(const struct hpi_hsubsys *ph_subsys, u32 h_instream)
1249 {
1250         struct hpi_message hm;
1251         struct hpi_response hr;
1252
1253         hpi_init_message_response(&hm, &hr, HPI_OBJ_ISTREAM,
1254                 HPI_ISTREAM_STOP);
1255         u32TOINDEXES(h_instream, &hm.adapter_index, &hm.obj_index);
1256
1257         hpi_send_recv(&hm, &hr);
1258
1259         return hr.error;
1260 }
1261
1262 u16 hpi_instream_reset(const struct hpi_hsubsys *ph_subsys, u32 h_instream)
1263 {
1264         struct hpi_message hm;
1265         struct hpi_response hr;
1266
1267         hpi_init_message_response(&hm, &hr, HPI_OBJ_ISTREAM,
1268                 HPI_ISTREAM_RESET);
1269         u32TOINDEXES(h_instream, &hm.adapter_index, &hm.obj_index);
1270
1271         hpi_send_recv(&hm, &hr);
1272
1273         return hr.error;
1274 }
1275
1276 u16 hpi_instream_get_info_ex(const struct hpi_hsubsys *ph_subsys,
1277         u32 h_instream, u16 *pw_state, u32 *pbuffer_size, u32 *pdata_recorded,
1278         u32 *psamples_recorded, u32 *pauxiliary_data_recorded)
1279 {
1280         struct hpi_message hm;
1281         struct hpi_response hr;
1282         hpi_init_message_response(&hm, &hr, HPI_OBJ_ISTREAM,
1283                 HPI_ISTREAM_GET_INFO);
1284         u32TOINDEXES(h_instream, &hm.adapter_index, &hm.obj_index);
1285
1286         hpi_send_recv(&hm, &hr);
1287
1288         if (pw_state)
1289                 *pw_state = hr.u.d.u.stream_info.state;
1290         if (pbuffer_size)
1291                 *pbuffer_size = hr.u.d.u.stream_info.buffer_size;
1292         if (pdata_recorded)
1293                 *pdata_recorded = hr.u.d.u.stream_info.data_available;
1294         if (psamples_recorded)
1295                 *psamples_recorded = hr.u.d.u.stream_info.samples_transferred;
1296         if (pauxiliary_data_recorded)
1297                 *pauxiliary_data_recorded =
1298                         hr.u.d.u.stream_info.auxiliary_data_available;
1299         return hr.error;
1300 }
1301
1302 u16 hpi_instream_ancillary_reset(const struct hpi_hsubsys *ph_subsys,
1303         u32 h_instream, u16 bytes_per_frame, u16 mode, u16 alignment,
1304         u16 idle_bit)
1305 {
1306         struct hpi_message hm;
1307         struct hpi_response hr;
1308         hpi_init_message_response(&hm, &hr, HPI_OBJ_ISTREAM,
1309                 HPI_ISTREAM_ANC_RESET);
1310         u32TOINDEXES(h_instream, &hm.adapter_index, &hm.obj_index);
1311         hm.u.d.u.data.format.attributes = bytes_per_frame;
1312         hm.u.d.u.data.format.format = (mode << 8) | (alignment & 0xff);
1313         hm.u.d.u.data.format.channels = idle_bit;
1314         hpi_send_recv(&hm, &hr);
1315         return hr.error;
1316 }
1317
1318 u16 hpi_instream_ancillary_get_info(const struct hpi_hsubsys *ph_subsys,
1319         u32 h_instream, u32 *pframe_space)
1320 {
1321         struct hpi_message hm;
1322         struct hpi_response hr;
1323         hpi_init_message_response(&hm, &hr, HPI_OBJ_ISTREAM,
1324                 HPI_ISTREAM_ANC_GET_INFO);
1325         u32TOINDEXES(h_instream, &hm.adapter_index, &hm.obj_index);
1326         hpi_send_recv(&hm, &hr);
1327         if (pframe_space)
1328                 *pframe_space =
1329                         (hr.u.d.u.stream_info.buffer_size -
1330                         hr.u.d.u.stream_info.data_available) /
1331                         sizeof(struct hpi_anc_frame);
1332         return hr.error;
1333 }
1334
1335 u16 hpi_instream_ancillary_write(const struct hpi_hsubsys *ph_subsys,
1336         u32 h_instream, const struct hpi_anc_frame *p_anc_frame_buffer,
1337         u32 anc_frame_buffer_size_in_bytes,
1338         u32 number_of_ancillary_frames_to_write)
1339 {
1340         struct hpi_message hm;
1341         struct hpi_response hr;
1342
1343         hpi_init_message_response(&hm, &hr, HPI_OBJ_ISTREAM,
1344                 HPI_ISTREAM_ANC_WRITE);
1345         u32TOINDEXES(h_instream, &hm.adapter_index, &hm.obj_index);
1346         hm.u.d.u.data.pb_data = (u8 *)p_anc_frame_buffer;
1347         hm.u.d.u.data.data_size =
1348                 number_of_ancillary_frames_to_write *
1349                 sizeof(struct hpi_anc_frame);
1350         if (hm.u.d.u.data.data_size <= anc_frame_buffer_size_in_bytes)
1351                 hpi_send_recv(&hm, &hr);
1352         else
1353                 hr.error = HPI_ERROR_INVALID_DATA_TRANSFER;
1354         return hr.error;
1355 }
1356
1357 u16 hpi_instream_host_buffer_allocate(const struct hpi_hsubsys *ph_subsys,
1358         u32 h_instream, u32 size_in_bytes)
1359 {
1360
1361         struct hpi_message hm;
1362         struct hpi_response hr;
1363
1364         hpi_init_message_response(&hm, &hr, HPI_OBJ_ISTREAM,
1365                 HPI_ISTREAM_HOSTBUFFER_ALLOC);
1366         u32TOINDEXES(h_instream, &hm.adapter_index, &hm.obj_index);
1367         hm.u.d.u.data.data_size = size_in_bytes;
1368         hpi_send_recv(&hm, &hr);
1369         return hr.error;
1370 }
1371
1372 u16 hpi_instream_host_buffer_get_info(const struct hpi_hsubsys *ph_subsys,
1373         u32 h_instream, u8 **pp_buffer,
1374         struct hpi_hostbuffer_status **pp_status)
1375 {
1376         struct hpi_message hm;
1377         struct hpi_response hr;
1378
1379         hpi_init_message_response(&hm, &hr, HPI_OBJ_ISTREAM,
1380                 HPI_ISTREAM_HOSTBUFFER_GET_INFO);
1381         u32TOINDEXES(h_instream, &hm.adapter_index, &hm.obj_index);
1382         hpi_send_recv(&hm, &hr);
1383
1384         if (hr.error == 0) {
1385                 if (pp_buffer)
1386                         *pp_buffer = hr.u.d.u.hostbuffer_info.p_buffer;
1387                 if (pp_status)
1388                         *pp_status = hr.u.d.u.hostbuffer_info.p_status;
1389         }
1390         return hr.error;
1391 }
1392
1393 u16 hpi_instream_host_buffer_free(const struct hpi_hsubsys *ph_subsys,
1394         u32 h_instream)
1395 {
1396
1397         struct hpi_message hm;
1398         struct hpi_response hr;
1399
1400         hpi_init_message_response(&hm, &hr, HPI_OBJ_ISTREAM,
1401                 HPI_ISTREAM_HOSTBUFFER_FREE);
1402         u32TOINDEXES(h_instream, &hm.adapter_index, &hm.obj_index);
1403         hpi_send_recv(&hm, &hr);
1404         return hr.error;
1405 }
1406
1407 u16 hpi_instream_group_add(const struct hpi_hsubsys *ph_subsys,
1408         u32 h_instream, u32 h_stream)
1409 {
1410         struct hpi_message hm;
1411         struct hpi_response hr;
1412         u16 adapter;
1413         char c_obj_type;
1414
1415         hpi_init_message_response(&hm, &hr, HPI_OBJ_ISTREAM,
1416                 HPI_ISTREAM_GROUP_ADD);
1417         hr.error = 0;
1418         u32TOINDEXES(h_instream, &hm.adapter_index, &hm.obj_index);
1419         c_obj_type = hpi_handle_object(h_stream);
1420
1421         switch (c_obj_type) {
1422         case HPI_OBJ_OSTREAM:
1423                 hm.u.d.u.stream.object_type = HPI_OBJ_OSTREAM;
1424                 u32TOINDEXES(h_stream, &adapter,
1425                         &hm.u.d.u.stream.stream_index);
1426                 break;
1427         case HPI_OBJ_ISTREAM:
1428                 hm.u.d.u.stream.object_type = HPI_OBJ_ISTREAM;
1429                 u32TOINDEXES(h_stream, &adapter,
1430                         &hm.u.d.u.stream.stream_index);
1431                 break;
1432         default:
1433                 return HPI_ERROR_INVALID_STREAM;
1434         }
1435
1436         if (adapter != hm.adapter_index)
1437                 return HPI_ERROR_NO_INTERADAPTER_GROUPS;
1438
1439         hpi_send_recv(&hm, &hr);
1440         return hr.error;
1441 }
1442
1443 u16 hpi_instream_group_get_map(const struct hpi_hsubsys *ph_subsys,
1444         u32 h_instream, u32 *poutstream_map, u32 *pinstream_map)
1445 {
1446         struct hpi_message hm;
1447         struct hpi_response hr;
1448
1449         hpi_init_message_response(&hm, &hr, HPI_OBJ_ISTREAM,
1450                 HPI_ISTREAM_HOSTBUFFER_FREE);
1451         u32TOINDEXES(h_instream, &hm.adapter_index, &hm.obj_index);
1452         hpi_send_recv(&hm, &hr);
1453
1454         if (poutstream_map)
1455                 *poutstream_map = hr.u.d.u.group_info.outstream_group_map;
1456         if (pinstream_map)
1457                 *pinstream_map = hr.u.d.u.group_info.instream_group_map;
1458
1459         return hr.error;
1460 }
1461
1462 u16 hpi_instream_group_reset(const struct hpi_hsubsys *ph_subsys,
1463         u32 h_instream)
1464 {
1465         struct hpi_message hm;
1466         struct hpi_response hr;
1467
1468         hpi_init_message_response(&hm, &hr, HPI_OBJ_ISTREAM,
1469                 HPI_ISTREAM_GROUP_RESET);
1470         u32TOINDEXES(h_instream, &hm.adapter_index, &hm.obj_index);
1471         hpi_send_recv(&hm, &hr);
1472         return hr.error;
1473 }
1474
1475 u16 hpi_mixer_open(const struct hpi_hsubsys *ph_subsys, u16 adapter_index,
1476         u32 *ph_mixer)
1477 {
1478         struct hpi_message hm;
1479         struct hpi_response hr;
1480         hpi_init_message_response(&hm, &hr, HPI_OBJ_MIXER, HPI_MIXER_OPEN);
1481         hm.adapter_index = adapter_index;
1482
1483         hpi_send_recv(&hm, &hr);
1484
1485         if (hr.error == 0)
1486                 *ph_mixer =
1487                         hpi_indexes_to_handle(HPI_OBJ_MIXER, adapter_index,
1488                         0);
1489         else
1490                 *ph_mixer = 0;
1491         return hr.error;
1492 }
1493
1494 u16 hpi_mixer_close(const struct hpi_hsubsys *ph_subsys, u32 h_mixer)
1495 {
1496         struct hpi_message hm;
1497         struct hpi_response hr;
1498         hpi_init_message_response(&hm, &hr, HPI_OBJ_MIXER, HPI_MIXER_CLOSE);
1499         u32TOINDEX(h_mixer, &hm.adapter_index);
1500         hpi_send_recv(&hm, &hr);
1501         return hr.error;
1502 }
1503
1504 u16 hpi_mixer_get_control(const struct hpi_hsubsys *ph_subsys, u32 h_mixer,
1505         u16 src_node_type, u16 src_node_type_index, u16 dst_node_type,
1506         u16 dst_node_type_index, u16 control_type, u32 *ph_control)
1507 {
1508         struct hpi_message hm;
1509         struct hpi_response hr;
1510         hpi_init_message_response(&hm, &hr, HPI_OBJ_MIXER,
1511                 HPI_MIXER_GET_CONTROL);
1512         u32TOINDEX(h_mixer, &hm.adapter_index);
1513         hm.u.m.node_type1 = src_node_type;
1514         hm.u.m.node_index1 = src_node_type_index;
1515         hm.u.m.node_type2 = dst_node_type;
1516         hm.u.m.node_index2 = dst_node_type_index;
1517         hm.u.m.control_type = control_type;
1518
1519         hpi_send_recv(&hm, &hr);
1520
1521         if (hr.error == 0)
1522                 *ph_control =
1523                         hpi_indexes_to_handle(HPI_OBJ_CONTROL,
1524                         hm.adapter_index, hr.u.m.control_index);
1525         else
1526                 *ph_control = 0;
1527         return hr.error;
1528 }
1529
1530 u16 hpi_mixer_get_control_by_index(const struct hpi_hsubsys *ph_subsys,
1531         u32 h_mixer, u16 control_index, u16 *pw_src_node_type,
1532         u16 *pw_src_node_index, u16 *pw_dst_node_type, u16 *pw_dst_node_index,
1533         u16 *pw_control_type, u32 *ph_control)
1534 {
1535         struct hpi_message hm;
1536         struct hpi_response hr;
1537         hpi_init_message_response(&hm, &hr, HPI_OBJ_MIXER,
1538                 HPI_MIXER_GET_CONTROL_BY_INDEX);
1539         u32TOINDEX(h_mixer, &hm.adapter_index);
1540         hm.u.m.control_index = control_index;
1541         hpi_send_recv(&hm, &hr);
1542
1543         if (pw_src_node_type) {
1544                 *pw_src_node_type =
1545                         hr.u.m.src_node_type + HPI_SOURCENODE_NONE;
1546                 *pw_src_node_index = hr.u.m.src_node_index;
1547                 *pw_dst_node_type = hr.u.m.dst_node_type + HPI_DESTNODE_NONE;
1548                 *pw_dst_node_index = hr.u.m.dst_node_index;
1549         }
1550         if (pw_control_type)
1551                 *pw_control_type = hr.u.m.control_index;
1552
1553         if (ph_control) {
1554                 if (hr.error == 0)
1555                         *ph_control =
1556                                 hpi_indexes_to_handle(HPI_OBJ_CONTROL,
1557                                 hm.adapter_index, control_index);
1558                 else
1559                         *ph_control = 0;
1560         }
1561         return hr.error;
1562 }
1563
1564 u16 hpi_mixer_store(const struct hpi_hsubsys *ph_subsys, u32 h_mixer,
1565         enum HPI_MIXER_STORE_COMMAND command, u16 index)
1566 {
1567         struct hpi_message hm;
1568         struct hpi_response hr;
1569         hpi_init_message_response(&hm, &hr, HPI_OBJ_MIXER, HPI_MIXER_STORE);
1570         u32TOINDEX(h_mixer, &hm.adapter_index);
1571         hm.u.mx.store.command = command;
1572         hm.u.mx.store.index = index;
1573         hpi_send_recv(&hm, &hr);
1574         return hr.error;
1575 }
1576
1577 static
1578 u16 hpi_control_param_set(const struct hpi_hsubsys *ph_subsys,
1579         const u32 h_control, const u16 attrib, const u32 param1,
1580         const u32 param2)
1581 {
1582         struct hpi_message hm;
1583         struct hpi_response hr;
1584         hpi_init_message_response(&hm, &hr, HPI_OBJ_CONTROL,
1585                 HPI_CONTROL_SET_STATE);
1586         u32TOINDEXES(h_control, &hm.adapter_index, &hm.obj_index);
1587         hm.u.c.attribute = attrib;
1588         hm.u.c.param1 = param1;
1589         hm.u.c.param2 = param2;
1590         hpi_send_recv(&hm, &hr);
1591         return hr.error;
1592 }
1593
1594 static
1595 u16 hpi_control_param_get(const struct hpi_hsubsys *ph_subsys,
1596         const u32 h_control, const u16 attrib, u32 param1, u32 param2,
1597         u32 *pparam1, u32 *pparam2)
1598 {
1599         struct hpi_message hm;
1600         struct hpi_response hr;
1601         hpi_init_message_response(&hm, &hr, HPI_OBJ_CONTROL,
1602                 HPI_CONTROL_GET_STATE);
1603         u32TOINDEXES(h_control, &hm.adapter_index, &hm.obj_index);
1604         hm.u.c.attribute = attrib;
1605         hm.u.c.param1 = param1;
1606         hm.u.c.param2 = param2;
1607         hpi_send_recv(&hm, &hr);
1608         if (pparam1)
1609                 *pparam1 = hr.u.c.param1;
1610         if (pparam2)
1611                 *pparam2 = hr.u.c.param2;
1612
1613         return hr.error;
1614 }
1615
1616 #define hpi_control_param1_get(s, h, a, p1) \
1617                 hpi_control_param_get(s, h, a, 0, 0, p1, NULL)
1618 #define hpi_control_param2_get(s, h, a, p1, p2) \
1619                 hpi_control_param_get(s, h, a, 0, 0, p1, p2)
1620 #define hpi_control_ex_param1_get(s, h, a, p1) \
1621                 hpi_control_ex_param_get(s, h, a, 0, 0, p1, NULL)
1622 #define hpi_control_ex_param2_get(s, h, a, p1, p2) \
1623                 hpi_control_ex_param_get(s, h, a, 0, 0, p1, p2)
1624
1625 static
1626 u16 hpi_control_query(const struct hpi_hsubsys *ph_subsys,
1627         const u32 h_control, const u16 attrib, const u32 index,
1628         const u32 param, u32 *psetting)
1629 {
1630         struct hpi_message hm;
1631         struct hpi_response hr;
1632         hpi_init_message_response(&hm, &hr, HPI_OBJ_CONTROL,
1633                 HPI_CONTROL_GET_INFO);
1634         u32TOINDEXES(h_control, &hm.adapter_index, &hm.obj_index);
1635
1636         hm.u.c.attribute = attrib;
1637         hm.u.c.param1 = index;
1638         hm.u.c.param2 = param;
1639
1640         hpi_send_recv(&hm, &hr);
1641         *psetting = hr.u.c.param1;
1642
1643         return hr.error;
1644 }
1645
1646 static u16 hpi_control_get_string(const struct hpi_hsubsys *ph_subsys,
1647         const u32 h_control, const u16 attribute, char *psz_string,
1648         const u32 string_length)
1649 {
1650         unsigned int sub_string_index = 0, j = 0;
1651         char c = 0;
1652         unsigned int n = 0;
1653         u16 hE = 0;
1654
1655         if ((string_length < 1) || (string_length > 256))
1656                 return HPI_ERROR_INVALID_CONTROL_VALUE;
1657         for (sub_string_index = 0; sub_string_index < string_length;
1658                 sub_string_index += 8) {
1659                 struct hpi_message hm;
1660                 struct hpi_response hr;
1661
1662                 hpi_init_message_response(&hm, &hr, HPI_OBJ_CONTROL,
1663                         HPI_CONTROL_GET_STATE);
1664                 u32TOINDEXES(h_control, &hm.adapter_index, &hm.obj_index);
1665                 hm.u.c.attribute = attribute;
1666                 hm.u.c.param1 = sub_string_index;
1667                 hm.u.c.param2 = 0;
1668                 hpi_send_recv(&hm, &hr);
1669
1670                 if (sub_string_index == 0
1671                         && (hr.u.cu.chars8.remaining_chars + 8) >
1672                         string_length)
1673                         return HPI_ERROR_INVALID_CONTROL_VALUE;
1674
1675                 if (hr.error) {
1676                         hE = hr.error;
1677                         break;
1678                 }
1679                 for (j = 0; j < 8; j++) {
1680                         c = hr.u.cu.chars8.sz_data[j];
1681                         psz_string[sub_string_index + j] = c;
1682                         n++;
1683                         if (n >= string_length) {
1684                                 psz_string[string_length - 1] = 0;
1685                                 hE = HPI_ERROR_INVALID_CONTROL_VALUE;
1686                                 break;
1687                         }
1688                         if (c == 0)
1689                                 break;
1690                 }
1691
1692                 if ((hr.u.cu.chars8.remaining_chars == 0)
1693                         && ((sub_string_index + j) < string_length)
1694                         && (c != 0)) {
1695                         c = 0;
1696                         psz_string[sub_string_index + j] = c;
1697                 }
1698                 if (c == 0)
1699                         break;
1700         }
1701         return hE;
1702 }
1703
1704 u16 HPI_AESEBU__receiver_query_format(const struct hpi_hsubsys *ph_subsys,
1705         const u32 h_aes_rx, const u32 index, u16 *pw_format)
1706 {
1707         u32 qr;
1708         u16 err;
1709
1710         err = hpi_control_query(ph_subsys, h_aes_rx, HPI_AESEBURX_FORMAT,
1711                 index, 0, &qr);
1712         *pw_format = (u16)qr;
1713         return err;
1714 }
1715
1716 u16 HPI_AESEBU__receiver_set_format(const struct hpi_hsubsys *ph_subsys,
1717         u32 h_control, u16 format)
1718 {
1719         return hpi_control_param_set(ph_subsys, h_control,
1720                 HPI_AESEBURX_FORMAT, format, 0);
1721 }
1722
1723 u16 HPI_AESEBU__receiver_get_format(const struct hpi_hsubsys *ph_subsys,
1724         u32 h_control, u16 *pw_format)
1725 {
1726         u16 err;
1727         u32 param;
1728
1729         err = hpi_control_param1_get(ph_subsys, h_control,
1730                 HPI_AESEBURX_FORMAT, &param);
1731         if (!err && pw_format)
1732                 *pw_format = (u16)param;
1733
1734         return err;
1735 }
1736
1737 u16 HPI_AESEBU__receiver_get_sample_rate(const struct hpi_hsubsys *ph_subsys,
1738         u32 h_control, u32 *psample_rate)
1739 {
1740         return hpi_control_param1_get(ph_subsys, h_control,
1741                 HPI_AESEBURX_SAMPLERATE, psample_rate);
1742 }
1743
1744 u16 HPI_AESEBU__receiver_get_user_data(const struct hpi_hsubsys *ph_subsys,
1745         u32 h_control, u16 index, u16 *pw_data)
1746 {
1747         struct hpi_message hm;
1748         struct hpi_response hr;
1749         hpi_init_message_response(&hm, &hr, HPI_OBJ_CONTROL,
1750                 HPI_CONTROL_GET_STATE);
1751         u32TOINDEXES(h_control, &hm.adapter_index, &hm.obj_index);
1752         hm.u.c.attribute = HPI_AESEBURX_USERDATA;
1753         hm.u.c.param1 = index;
1754
1755         hpi_send_recv(&hm, &hr);
1756
1757         if (pw_data)
1758                 *pw_data = (u16)hr.u.c.param2;
1759         return hr.error;
1760 }
1761
1762 u16 HPI_AESEBU__receiver_get_channel_status(const struct hpi_hsubsys
1763         *ph_subsys, u32 h_control, u16 index, u16 *pw_data)
1764 {
1765         struct hpi_message hm;
1766         struct hpi_response hr;
1767         hpi_init_message_response(&hm, &hr, HPI_OBJ_CONTROL,
1768                 HPI_CONTROL_GET_STATE);
1769         u32TOINDEXES(h_control, &hm.adapter_index, &hm.obj_index);
1770         hm.u.c.attribute = HPI_AESEBURX_CHANNELSTATUS;
1771         hm.u.c.param1 = index;
1772
1773         hpi_send_recv(&hm, &hr);
1774
1775         if (pw_data)
1776                 *pw_data = (u16)hr.u.c.param2;
1777         return hr.error;
1778 }
1779
1780 u16 HPI_AESEBU__receiver_get_error_status(const struct hpi_hsubsys *ph_subsys,
1781         u32 h_control, u16 *pw_error_data)
1782 {
1783         u32 error_data = 0;
1784         u16 error = 0;
1785
1786         error = hpi_control_param1_get(ph_subsys, h_control,
1787                 HPI_AESEBURX_ERRORSTATUS, &error_data);
1788         if (pw_error_data)
1789                 *pw_error_data = (u16)error_data;
1790         return error;
1791 }
1792
1793 u16 HPI_AESEBU__transmitter_set_sample_rate(const struct hpi_hsubsys
1794         *ph_subsys, u32 h_control, u32 sample_rate)
1795 {
1796         return hpi_control_param_set(ph_subsys, h_control,
1797                 HPI_AESEBUTX_SAMPLERATE, sample_rate, 0);
1798 }
1799
1800 u16 HPI_AESEBU__transmitter_set_user_data(const struct hpi_hsubsys *ph_subsys,
1801         u32 h_control, u16 index, u16 data)
1802 {
1803         return hpi_control_param_set(ph_subsys, h_control,
1804                 HPI_AESEBUTX_USERDATA, index, data);
1805 }
1806
1807 u16 HPI_AESEBU__transmitter_set_channel_status(const struct hpi_hsubsys
1808         *ph_subsys, u32 h_control, u16 index, u16 data)
1809 {
1810         return hpi_control_param_set(ph_subsys, h_control,
1811                 HPI_AESEBUTX_CHANNELSTATUS, index, data);
1812 }
1813
1814 u16 HPI_AESEBU__transmitter_get_channel_status(const struct hpi_hsubsys
1815         *ph_subsys, u32 h_control, u16 index, u16 *pw_data)
1816 {
1817         return HPI_ERROR_INVALID_OPERATION;
1818 }
1819
1820 u16 HPI_AESEBU__transmitter_query_format(const struct hpi_hsubsys *ph_subsys,
1821         const u32 h_aes_tx, const u32 index, u16 *pw_format)
1822 {
1823         u32 qr;
1824         u16 err;
1825
1826         err = hpi_control_query(ph_subsys, h_aes_tx, HPI_AESEBUTX_FORMAT,
1827                 index, 0, &qr);
1828         *pw_format = (u16)qr;
1829         return err;
1830 }
1831
1832 u16 HPI_AESEBU__transmitter_set_format(const struct hpi_hsubsys *ph_subsys,
1833         u32 h_control, u16 output_format)
1834 {
1835         return hpi_control_param_set(ph_subsys, h_control,
1836                 HPI_AESEBUTX_FORMAT, output_format, 0);
1837 }
1838
1839 u16 HPI_AESEBU__transmitter_get_format(const struct hpi_hsubsys *ph_subsys,
1840         u32 h_control, u16 *pw_output_format)
1841 {
1842         u16 err;
1843         u32 param;
1844
1845         err = hpi_control_param1_get(ph_subsys, h_control,
1846                 HPI_AESEBUTX_FORMAT, &param);
1847         if (!err && pw_output_format)
1848                 *pw_output_format = (u16)param;
1849
1850         return err;
1851 }
1852
1853 u16 hpi_bitstream_set_clock_edge(const struct hpi_hsubsys *ph_subsys,
1854         u32 h_control, u16 edge_type)
1855 {
1856         return hpi_control_param_set(ph_subsys, h_control,
1857                 HPI_BITSTREAM_CLOCK_EDGE, edge_type, 0);
1858 }
1859
1860 u16 hpi_bitstream_set_data_polarity(const struct hpi_hsubsys *ph_subsys,
1861         u32 h_control, u16 polarity)
1862 {
1863         return hpi_control_param_set(ph_subsys, h_control,
1864                 HPI_BITSTREAM_DATA_POLARITY, polarity, 0);
1865 }
1866
1867 u16 hpi_bitstream_get_activity(const struct hpi_hsubsys *ph_subsys,
1868         u32 h_control, u16 *pw_clk_activity, u16 *pw_data_activity)
1869 {
1870         struct hpi_message hm;
1871         struct hpi_response hr;
1872         hpi_init_message_response(&hm, &hr, HPI_OBJ_CONTROL,
1873                 HPI_CONTROL_GET_STATE);
1874         u32TOINDEXES(h_control, &hm.adapter_index, &hm.obj_index);
1875         hm.u.c.attribute = HPI_BITSTREAM_ACTIVITY;
1876         hpi_send_recv(&hm, &hr);
1877         if (pw_clk_activity)
1878                 *pw_clk_activity = (u16)hr.u.c.param1;
1879         if (pw_data_activity)
1880                 *pw_data_activity = (u16)hr.u.c.param2;
1881         return hr.error;
1882 }
1883
1884 u16 hpi_channel_mode_query_mode(const struct hpi_hsubsys *ph_subsys,
1885         const u32 h_mode, const u32 index, u16 *pw_mode)
1886 {
1887         u32 qr;
1888         u16 err;
1889
1890         err = hpi_control_query(ph_subsys, h_mode, HPI_CHANNEL_MODE_MODE,
1891                 index, 0, &qr);
1892         *pw_mode = (u16)qr;
1893         return err;
1894 }
1895
1896 u16 hpi_channel_mode_set(const struct hpi_hsubsys *ph_subsys, u32 h_control,
1897         u16 mode)
1898 {
1899         return hpi_control_param_set(ph_subsys, h_control,
1900                 HPI_CHANNEL_MODE_MODE, mode, 0);
1901 }
1902
1903 u16 hpi_channel_mode_get(const struct hpi_hsubsys *ph_subsys, u32 h_control,
1904         u16 *mode)
1905 {
1906         u32 mode32 = 0;
1907         u16 error = hpi_control_param1_get(ph_subsys, h_control,
1908                 HPI_CHANNEL_MODE_MODE, &mode32);
1909         if (mode)
1910                 *mode = (u16)mode32;
1911         return error;
1912 }
1913
1914 u16 hpi_cobranet_hmi_write(const struct hpi_hsubsys *ph_subsys, u32 h_control,
1915         u32 hmi_address, u32 byte_count, u8 *pb_data)
1916 {
1917         struct hpi_message hm;
1918         struct hpi_response hr;
1919         hpi_init_message_response(&hm, &hr, HPI_OBJ_CONTROLEX,
1920                 HPI_CONTROL_SET_STATE);
1921         u32TOINDEXES(h_control, &hm.adapter_index, &hm.obj_index);
1922
1923         hm.u.cx.u.cobranet_data.byte_count = byte_count;
1924         hm.u.cx.u.cobranet_data.hmi_address = hmi_address;
1925
1926         if (byte_count <= 8) {
1927                 memcpy(hm.u.cx.u.cobranet_data.data, pb_data, byte_count);
1928                 hm.u.cx.attribute = HPI_COBRANET_SET;
1929         } else {
1930                 hm.u.cx.u.cobranet_bigdata.pb_data = pb_data;
1931                 hm.u.cx.attribute = HPI_COBRANET_SET_DATA;
1932         }
1933
1934         hpi_send_recv(&hm, &hr);
1935
1936         return hr.error;
1937 }
1938
1939 u16 hpi_cobranet_hmi_read(const struct hpi_hsubsys *ph_subsys, u32 h_control,
1940         u32 hmi_address, u32 max_byte_count, u32 *pbyte_count, u8 *pb_data)
1941 {
1942         struct hpi_message hm;
1943         struct hpi_response hr;
1944         hpi_init_message_response(&hm, &hr, HPI_OBJ_CONTROLEX,
1945                 HPI_CONTROL_GET_STATE);
1946         u32TOINDEXES(h_control, &hm.adapter_index, &hm.obj_index);
1947
1948         hm.u.cx.u.cobranet_data.byte_count = max_byte_count;
1949         hm.u.cx.u.cobranet_data.hmi_address = hmi_address;
1950
1951         if (max_byte_count <= 8) {
1952                 hm.u.cx.attribute = HPI_COBRANET_GET;
1953         } else {
1954                 hm.u.cx.u.cobranet_bigdata.pb_data = pb_data;
1955                 hm.u.cx.attribute = HPI_COBRANET_GET_DATA;
1956         }
1957
1958         hpi_send_recv(&hm, &hr);
1959         if (!hr.error && pb_data) {
1960
1961                 *pbyte_count = hr.u.cx.u.cobranet_data.byte_count;
1962
1963                 if (*pbyte_count < max_byte_count)
1964                         max_byte_count = *pbyte_count;
1965
1966                 if (hm.u.cx.attribute == HPI_COBRANET_GET) {
1967                         memcpy(pb_data, hr.u.cx.u.cobranet_data.data,
1968                                 max_byte_count);
1969                 } else {
1970
1971                 }
1972
1973         }
1974         return hr.error;
1975 }
1976
1977 u16 hpi_cobranet_hmi_get_status(const struct hpi_hsubsys *ph_subsys,
1978         u32 h_control, u32 *pstatus, u32 *preadable_size,
1979         u32 *pwriteable_size)
1980 {
1981         struct hpi_message hm;
1982         struct hpi_response hr;
1983         hpi_init_message_response(&hm, &hr, HPI_OBJ_CONTROLEX,
1984                 HPI_CONTROL_GET_STATE);
1985         u32TOINDEXES(h_control, &hm.adapter_index, &hm.obj_index);
1986
1987         hm.u.cx.attribute = HPI_COBRANET_GET_STATUS;
1988
1989         hpi_send_recv(&hm, &hr);
1990         if (!hr.error) {
1991                 if (pstatus)
1992                         *pstatus = hr.u.cx.u.cobranet_status.status;
1993                 if (preadable_size)
1994                         *preadable_size =
1995                                 hr.u.cx.u.cobranet_status.readable_size;
1996                 if (pwriteable_size)
1997                         *pwriteable_size =
1998                                 hr.u.cx.u.cobranet_status.writeable_size;
1999         }
2000         return hr.error;
2001 }
2002
2003 u16 hpi_cobranet_getI_paddress(const struct hpi_hsubsys *ph_subsys,
2004         u32 h_control, u32 *pi_paddress)
2005 {
2006         u32 byte_count;
2007         u32 iP;
2008         u16 error;
2009         error = hpi_cobranet_hmi_read(ph_subsys, h_control,
2010                 HPI_COBRANET_HMI_cobra_ip_mon_currentIP, 4, &byte_count,
2011                 (u8 *)&iP);
2012
2013         *pi_paddress =
2014                 ((iP & 0xff000000) >> 8) | ((iP & 0x00ff0000) << 8) | ((iP &
2015                         0x0000ff00) >> 8) | ((iP & 0x000000ff) << 8);
2016
2017         if (error)
2018                 *pi_paddress = 0;
2019
2020         return error;
2021
2022 }
2023
2024 u16 hpi_cobranet_setI_paddress(const struct hpi_hsubsys *ph_subsys,
2025         u32 h_control, u32 i_paddress)
2026 {
2027         u32 iP;
2028         u16 error;
2029
2030         iP = ((i_paddress & 0xff000000) >> 8) | ((i_paddress & 0x00ff0000) <<
2031                 8) | ((i_paddress & 0x0000ff00) >> 8) | ((i_paddress &
2032                         0x000000ff) << 8);
2033
2034         error = hpi_cobranet_hmi_write(ph_subsys, h_control,
2035                 HPI_COBRANET_HMI_cobra_ip_mon_currentIP, 4, (u8 *)&iP);
2036
2037         return error;
2038
2039 }
2040
2041 u16 hpi_cobranet_get_staticI_paddress(const struct hpi_hsubsys *ph_subsys,
2042         u32 h_control, u32 *pi_paddress)
2043 {
2044         u32 byte_count;
2045         u32 iP;
2046         u16 error;
2047         error = hpi_cobranet_hmi_read(ph_subsys, h_control,
2048                 HPI_COBRANET_HMI_cobra_ip_mon_staticIP, 4, &byte_count,
2049                 (u8 *)&iP);
2050
2051         *pi_paddress =
2052                 ((iP & 0xff000000) >> 8) | ((iP & 0x00ff0000) << 8) | ((iP &
2053                         0x0000ff00) >> 8) | ((iP & 0x000000ff) << 8);
2054
2055         if (error)
2056                 *pi_paddress = 0;
2057
2058         return error;
2059
2060 }
2061
2062 u16 hpi_cobranet_set_staticI_paddress(const struct hpi_hsubsys *ph_subsys,
2063         u32 h_control, u32 i_paddress)
2064 {
2065         u32 iP;
2066         u16 error;
2067
2068         iP = ((i_paddress & 0xff000000) >> 8) | ((i_paddress & 0x00ff0000) <<
2069                 8) | ((i_paddress & 0x0000ff00) >> 8) | ((i_paddress &
2070                         0x000000ff) << 8);
2071
2072         error = hpi_cobranet_hmi_write(ph_subsys, h_control,
2073                 HPI_COBRANET_HMI_cobra_ip_mon_staticIP, 4, (u8 *)&iP);
2074
2075         return error;
2076
2077 }
2078
2079 u16 hpi_cobranet_getMA_caddress(const struct hpi_hsubsys *ph_subsys,
2080         u32 h_control, u32 *pmAC_MS_bs, u32 *pmAC_LS_bs)
2081 {
2082         u32 byte_count;
2083         u16 error;
2084         u32 mAC;
2085         error = hpi_cobranet_hmi_read(ph_subsys, h_control,
2086                 HPI_COBRANET_HMI_cobra_if_phy_address, 4, &byte_count,
2087                 (u8 *)&mAC);
2088         *pmAC_MS_bs =
2089                 ((mAC & 0xff000000) >> 8) | ((mAC & 0x00ff0000) << 8) | ((mAC
2090                         & 0x0000ff00) >> 8) | ((mAC & 0x000000ff) << 8);
2091         error += hpi_cobranet_hmi_read(ph_subsys, h_control,
2092                 HPI_COBRANET_HMI_cobra_if_phy_address + 1, 4, &byte_count,
2093                 (u8 *)&mAC);
2094         *pmAC_LS_bs =
2095                 ((mAC & 0xff000000) >> 8) | ((mAC & 0x00ff0000) << 8) | ((mAC
2096                         & 0x0000ff00) >> 8) | ((mAC & 0x000000ff) << 8);
2097
2098         if (error) {
2099                 *pmAC_MS_bs = 0;
2100                 *pmAC_LS_bs = 0;
2101         }
2102
2103         return error;
2104 }
2105
2106 u16 hpi_compander_set(const struct hpi_hsubsys *ph_subsys, u32 h_control,
2107         u16 attack, u16 decay, short ratio100, short threshold0_01dB,
2108         short makeup_gain0_01dB)
2109 {
2110         struct hpi_message hm;
2111         struct hpi_response hr;
2112         hpi_init_message_response(&hm, &hr, HPI_OBJ_CONTROL,
2113                 HPI_CONTROL_SET_STATE);
2114         u32TOINDEXES(h_control, &hm.adapter_index, &hm.obj_index);
2115
2116         hm.u.c.param1 = attack + ((u32)ratio100 << 16);
2117         hm.u.c.param2 = (decay & 0xFFFFL);
2118         hm.u.c.an_log_value[0] = threshold0_01dB;
2119         hm.u.c.an_log_value[1] = makeup_gain0_01dB;
2120         hm.u.c.attribute = HPI_COMPANDER_PARAMS;
2121
2122         hpi_send_recv(&hm, &hr);
2123
2124         return hr.error;
2125 }
2126
2127 u16 hpi_compander_get(const struct hpi_hsubsys *ph_subsys, u32 h_control,
2128         u16 *pw_attack, u16 *pw_decay, short *pw_ratio100,
2129         short *pn_threshold0_01dB, short *pn_makeup_gain0_01dB)
2130 {
2131         struct hpi_message hm;
2132         struct hpi_response hr;
2133         hpi_init_message_response(&hm, &hr, HPI_OBJ_CONTROL,
2134                 HPI_CONTROL_GET_STATE);
2135         u32TOINDEXES(h_control, &hm.adapter_index, &hm.obj_index);
2136         hm.u.c.attribute = HPI_COMPANDER_PARAMS;
2137
2138         hpi_send_recv(&hm, &hr);
2139
2140         if (pw_attack)
2141                 *pw_attack = (short)(hr.u.c.param1 & 0xFFFF);
2142         if (pw_decay)
2143                 *pw_decay = (short)(hr.u.c.param2 & 0xFFFF);
2144         if (pw_ratio100)
2145                 *pw_ratio100 = (short)(hr.u.c.param1 >> 16);
2146
2147         if (pn_threshold0_01dB)
2148                 *pn_threshold0_01dB = hr.u.c.an_log_value[0];
2149         if (pn_makeup_gain0_01dB)
2150                 *pn_makeup_gain0_01dB = hr.u.c.an_log_value[1];
2151
2152         return hr.error;
2153 }
2154
2155 u16 hpi_level_query_range(const struct hpi_hsubsys *ph_subsys, u32 h_control,
2156         short *min_gain_01dB, short *max_gain_01dB, short *step_gain_01dB)
2157 {
2158         struct hpi_message hm;
2159         struct hpi_response hr;
2160         hpi_init_message_response(&hm, &hr, HPI_OBJ_CONTROL,
2161                 HPI_CONTROL_GET_STATE);
2162         u32TOINDEXES(h_control, &hm.adapter_index, &hm.obj_index);
2163         hm.u.c.attribute = HPI_LEVEL_RANGE;
2164
2165         hpi_send_recv(&hm, &hr);
2166         if (hr.error) {
2167                 hr.u.c.an_log_value[0] = 0;
2168                 hr.u.c.an_log_value[1] = 0;
2169                 hr.u.c.param1 = 0;
2170         }
2171         if (min_gain_01dB)
2172                 *min_gain_01dB = hr.u.c.an_log_value[0];
2173         if (max_gain_01dB)
2174                 *max_gain_01dB = hr.u.c.an_log_value[1];
2175         if (step_gain_01dB)
2176                 *step_gain_01dB = (short)hr.u.c.param1;
2177         return hr.error;
2178 }
2179
2180 u16 hpi_level_set_gain(const struct hpi_hsubsys *ph_subsys, u32 h_control,
2181         short an_gain0_01dB[HPI_MAX_CHANNELS]
2182         )
2183 {
2184         struct hpi_message hm;
2185         struct hpi_response hr;
2186
2187         hpi_init_message_response(&hm, &hr, HPI_OBJ_CONTROL,
2188                 HPI_CONTROL_SET_STATE);
2189         u32TOINDEXES(h_control, &hm.adapter_index, &hm.obj_index);
2190         memcpy(hm.u.c.an_log_value, an_gain0_01dB,
2191                 sizeof(short) * HPI_MAX_CHANNELS);
2192         hm.u.c.attribute = HPI_LEVEL_GAIN;
2193
2194         hpi_send_recv(&hm, &hr);
2195
2196         return hr.error;
2197 }
2198
2199 u16 hpi_level_get_gain(const struct hpi_hsubsys *ph_subsys, u32 h_control,
2200         short an_gain0_01dB[HPI_MAX_CHANNELS]
2201         )
2202 {
2203         struct hpi_message hm;
2204         struct hpi_response hr;
2205         hpi_init_message_response(&hm, &hr, HPI_OBJ_CONTROL,
2206                 HPI_CONTROL_GET_STATE);
2207         u32TOINDEXES(h_control, &hm.adapter_index, &hm.obj_index);
2208         hm.u.c.attribute = HPI_LEVEL_GAIN;
2209
2210         hpi_send_recv(&hm, &hr);
2211
2212         memcpy(an_gain0_01dB, hr.u.c.an_log_value,
2213                 sizeof(short) * HPI_MAX_CHANNELS);
2214         return hr.error;
2215 }
2216
2217 u16 hpi_meter_query_channels(const struct hpi_hsubsys *ph_subsys,
2218         const u32 h_meter, u32 *p_channels)
2219 {
2220         return hpi_control_query(ph_subsys, h_meter, HPI_METER_NUM_CHANNELS,
2221                 0, 0, p_channels);
2222 }
2223
2224 u16 hpi_meter_get_peak(const struct hpi_hsubsys *ph_subsys, u32 h_control,
2225         short an_peakdB[HPI_MAX_CHANNELS]
2226         )
2227 {
2228         short i = 0;
2229
2230         struct hpi_message hm;
2231         struct hpi_response hr;
2232
2233         hpi_init_message_response(&hm, &hr, HPI_OBJ_CONTROL,
2234                 HPI_CONTROL_GET_STATE);
2235         u32TOINDEXES(h_control, &hm.adapter_index, &hm.obj_index);
2236         hm.obj_index = hm.obj_index;
2237         hm.u.c.attribute = HPI_METER_PEAK;
2238
2239         hpi_send_recv(&hm, &hr);
2240
2241         if (!hr.error)
2242                 memcpy(an_peakdB, hr.u.c.an_log_value,
2243                         sizeof(short) * HPI_MAX_CHANNELS);
2244         else
2245                 for (i = 0; i < HPI_MAX_CHANNELS; i++)
2246                         an_peakdB[i] = HPI_METER_MINIMUM;
2247         return hr.error;
2248 }
2249
2250 u16 hpi_meter_get_rms(const struct hpi_hsubsys *ph_subsys, u32 h_control,
2251         short an_rmsdB[HPI_MAX_CHANNELS]
2252         )
2253 {
2254         short i = 0;
2255
2256         struct hpi_message hm;
2257         struct hpi_response hr;
2258
2259         hpi_init_message_response(&hm, &hr, HPI_OBJ_CONTROL,
2260                 HPI_CONTROL_GET_STATE);
2261         u32TOINDEXES(h_control, &hm.adapter_index, &hm.obj_index);
2262         hm.u.c.attribute = HPI_METER_RMS;
2263
2264         hpi_send_recv(&hm, &hr);
2265
2266         if (!hr.error)
2267                 memcpy(an_rmsdB, hr.u.c.an_log_value,
2268                         sizeof(short) * HPI_MAX_CHANNELS);
2269         else
2270                 for (i = 0; i < HPI_MAX_CHANNELS; i++)
2271                         an_rmsdB[i] = HPI_METER_MINIMUM;
2272
2273         return hr.error;
2274 }
2275
2276 u16 hpi_meter_set_rms_ballistics(const struct hpi_hsubsys *ph_subsys,
2277         u32 h_control, u16 attack, u16 decay)
2278 {
2279         return hpi_control_param_set(ph_subsys, h_control,
2280                 HPI_METER_RMS_BALLISTICS, attack, decay);
2281 }
2282
2283 u16 hpi_meter_get_rms_ballistics(const struct hpi_hsubsys *ph_subsys,
2284         u32 h_control, u16 *pn_attack, u16 *pn_decay)
2285 {
2286         u32 attack;
2287         u32 decay;
2288         u16 error;
2289
2290         error = hpi_control_param2_get(ph_subsys, h_control,
2291                 HPI_METER_RMS_BALLISTICS, &attack, &decay);
2292
2293         if (pn_attack)
2294                 *pn_attack = (unsigned short)attack;
2295         if (pn_decay)
2296                 *pn_decay = (unsigned short)decay;
2297
2298         return error;
2299 }
2300
2301 u16 hpi_meter_set_peak_ballistics(const struct hpi_hsubsys *ph_subsys,
2302         u32 h_control, u16 attack, u16 decay)
2303 {
2304         return hpi_control_param_set(ph_subsys, h_control,
2305                 HPI_METER_PEAK_BALLISTICS, attack, decay);
2306 }
2307
2308 u16 hpi_meter_get_peak_ballistics(const struct hpi_hsubsys *ph_subsys,
2309         u32 h_control, u16 *pn_attack, u16 *pn_decay)
2310 {
2311         u32 attack;
2312         u32 decay;
2313         u16 error;
2314
2315         error = hpi_control_param2_get(ph_subsys, h_control,
2316                 HPI_METER_PEAK_BALLISTICS, &attack, &decay);
2317
2318         if (pn_attack)
2319                 *pn_attack = (short)attack;
2320         if (pn_decay)
2321                 *pn_decay = (short)decay;
2322
2323         return error;
2324 }
2325
2326 u16 hpi_microphone_set_phantom_power(const struct hpi_hsubsys *ph_subsys,
2327         u32 h_control, u16 on_off)
2328 {
2329         return hpi_control_param_set(ph_subsys, h_control,
2330                 HPI_MICROPHONE_PHANTOM_POWER, (u32)on_off, 0);
2331 }
2332
2333 u16 hpi_microphone_get_phantom_power(const struct hpi_hsubsys *ph_subsys,
2334         u32 h_control, u16 *pw_on_off)
2335 {
2336         u16 error = 0;
2337         u32 on_off = 0;
2338         error = hpi_control_param1_get(ph_subsys, h_control,
2339                 HPI_MICROPHONE_PHANTOM_POWER, &on_off);
2340         if (pw_on_off)
2341                 *pw_on_off = (u16)on_off;
2342         return error;
2343 }
2344
2345 u16 hpi_multiplexer_set_source(const struct hpi_hsubsys *ph_subsys,
2346         u32 h_control, u16 source_node_type, u16 source_node_index)
2347 {
2348         return hpi_control_param_set(ph_subsys, h_control,
2349                 HPI_MULTIPLEXER_SOURCE, source_node_type, source_node_index);
2350 }
2351
2352 u16 hpi_multiplexer_get_source(const struct hpi_hsubsys *ph_subsys,
2353         u32 h_control, u16 *source_node_type, u16 *source_node_index)
2354 {
2355         u32 node, index;
2356         u16 error = hpi_control_param2_get(ph_subsys, h_control,
2357                 HPI_MULTIPLEXER_SOURCE, &node,
2358                 &index);
2359         if (source_node_type)
2360                 *source_node_type = (u16)node;
2361         if (source_node_index)
2362                 *source_node_index = (u16)index;
2363         return error;
2364 }
2365
2366 u16 hpi_multiplexer_query_source(const struct hpi_hsubsys *ph_subsys,
2367         u32 h_control, u16 index, u16 *source_node_type,
2368         u16 *source_node_index)
2369 {
2370         struct hpi_message hm;
2371         struct hpi_response hr;
2372         hpi_init_message_response(&hm, &hr, HPI_OBJ_CONTROL,
2373                 HPI_CONTROL_GET_STATE);
2374         u32TOINDEXES(h_control, &hm.adapter_index, &hm.obj_index);
2375         hm.u.c.attribute = HPI_MULTIPLEXER_QUERYSOURCE;
2376         hm.u.c.param1 = index;
2377
2378         hpi_send_recv(&hm, &hr);
2379
2380         if (source_node_type)
2381                 *source_node_type = (u16)hr.u.c.param1;
2382         if (source_node_index)
2383                 *source_node_index = (u16)hr.u.c.param2;
2384         return hr.error;
2385 }
2386
2387 u16 hpi_parametricEQ__get_info(const struct hpi_hsubsys *ph_subsys,
2388         u32 h_control, u16 *pw_number_of_bands, u16 *pw_on_off)
2389 {
2390         u32 oB = 0;
2391         u32 oO = 0;
2392         u16 error = 0;
2393
2394         error = hpi_control_param2_get(ph_subsys, h_control,
2395                 HPI_EQUALIZER_NUM_FILTERS, &oO, &oB);
2396         if (pw_number_of_bands)
2397                 *pw_number_of_bands = (u16)oB;
2398         if (pw_on_off)
2399                 *pw_on_off = (u16)oO;
2400         return error;
2401 }
2402
2403 u16 hpi_parametricEQ__set_state(const struct hpi_hsubsys *ph_subsys,
2404         u32 h_control, u16 on_off)
2405 {
2406         return hpi_control_param_set(ph_subsys, h_control,
2407                 HPI_EQUALIZER_NUM_FILTERS, on_off, 0);
2408 }
2409
2410 u16 hpi_parametricEQ__get_band(const struct hpi_hsubsys *ph_subsys,
2411         u32 h_control, u16 index, u16 *pn_type, u32 *pfrequency_hz,
2412         short *pnQ100, short *pn_gain0_01dB)
2413 {
2414         struct hpi_message hm;
2415         struct hpi_response hr;
2416         hpi_init_message_response(&hm, &hr, HPI_OBJ_CONTROL,
2417                 HPI_CONTROL_GET_STATE);
2418         u32TOINDEXES(h_control, &hm.adapter_index, &hm.obj_index);
2419         hm.u.c.attribute = HPI_EQUALIZER_FILTER;
2420         hm.u.c.param2 = index;
2421
2422         hpi_send_recv(&hm, &hr);
2423
2424         if (pfrequency_hz)
2425                 *pfrequency_hz = hr.u.c.param1;
2426         if (pn_type)
2427                 *pn_type = (u16)(hr.u.c.param2 >> 16);
2428         if (pnQ100)
2429                 *pnQ100 = hr.u.c.an_log_value[1];
2430         if (pn_gain0_01dB)
2431                 *pn_gain0_01dB = hr.u.c.an_log_value[0];
2432
2433         return hr.error;
2434 }
2435
2436 u16 hpi_parametricEQ__set_band(const struct hpi_hsubsys *ph_subsys,
2437         u32 h_control, u16 index, u16 type, u32 frequency_hz, short q100,
2438         short gain0_01dB)
2439 {
2440         struct hpi_message hm;
2441         struct hpi_response hr;
2442         hpi_init_message_response(&hm, &hr, HPI_OBJ_CONTROL,
2443                 HPI_CONTROL_SET_STATE);
2444         u32TOINDEXES(h_control, &hm.adapter_index, &hm.obj_index);
2445
2446         hm.u.c.param1 = frequency_hz;
2447         hm.u.c.param2 = (index & 0xFFFFL) + ((u32)type << 16);
2448         hm.u.c.an_log_value[0] = gain0_01dB;
2449         hm.u.c.an_log_value[1] = q100;
2450         hm.u.c.attribute = HPI_EQUALIZER_FILTER;
2451
2452         hpi_send_recv(&hm, &hr);
2453
2454         return hr.error;
2455 }
2456
2457 u16 hpi_parametricEQ__get_coeffs(const struct hpi_hsubsys *ph_subsys,
2458         u32 h_control, u16 index, short coeffs[5]
2459         )
2460 {
2461         struct hpi_message hm;
2462         struct hpi_response hr;
2463         hpi_init_message_response(&hm, &hr, HPI_OBJ_CONTROL,
2464                 HPI_CONTROL_GET_STATE);
2465         u32TOINDEXES(h_control, &hm.adapter_index, &hm.obj_index);
2466         hm.u.c.attribute = HPI_EQUALIZER_COEFFICIENTS;
2467         hm.u.c.param2 = index;
2468
2469         hpi_send_recv(&hm, &hr);
2470
2471         coeffs[0] = (short)hr.u.c.an_log_value[0];
2472         coeffs[1] = (short)hr.u.c.an_log_value[1];
2473         coeffs[2] = (short)hr.u.c.param1;
2474         coeffs[3] = (short)(hr.u.c.param1 >> 16);
2475         coeffs[4] = (short)hr.u.c.param2;
2476
2477         return hr.error;
2478 }
2479
2480 u16 hpi_sample_clock_query_source(const struct hpi_hsubsys *ph_subsys,
2481         const u32 h_clock, const u32 index, u16 *pw_source)
2482 {
2483         u32 qr;
2484         u16 err;
2485
2486         err = hpi_control_query(ph_subsys, h_clock, HPI_SAMPLECLOCK_SOURCE,
2487                 index, 0, &qr);
2488         *pw_source = (u16)qr;
2489         return err;
2490 }
2491
2492 u16 hpi_sample_clock_set_source(const struct hpi_hsubsys *ph_subsys,
2493         u32 h_control, u16 source)
2494 {
2495         return hpi_control_param_set(ph_subsys, h_control,
2496                 HPI_SAMPLECLOCK_SOURCE, source, 0);
2497 }
2498
2499 u16 hpi_sample_clock_get_source(const struct hpi_hsubsys *ph_subsys,
2500         u32 h_control, u16 *pw_source)
2501 {
2502         u16 error = 0;
2503         u32 source = 0;
2504         error = hpi_control_param1_get(ph_subsys, h_control,
2505                 HPI_SAMPLECLOCK_SOURCE, &source);
2506         if (!error)
2507                 if (pw_source)
2508                         *pw_source = (u16)source;
2509         return error;
2510 }
2511
2512 u16 hpi_sample_clock_query_source_index(const struct hpi_hsubsys *ph_subsys,
2513         const u32 h_clock, const u32 index, const u32 source,
2514         u16 *pw_source_index)
2515 {
2516         u32 qr;
2517         u16 err;
2518
2519         err = hpi_control_query(ph_subsys, h_clock,
2520                 HPI_SAMPLECLOCK_SOURCE_INDEX, index, source, &qr);
2521         *pw_source_index = (u16)qr;
2522         return err;
2523 }
2524
2525 u16 hpi_sample_clock_set_source_index(const struct hpi_hsubsys *ph_subsys,
2526         u32 h_control, u16 source_index)
2527 {
2528         return hpi_control_param_set(ph_subsys, h_control,
2529                 HPI_SAMPLECLOCK_SOURCE_INDEX, source_index, 0);
2530 }
2531
2532 u16 hpi_sample_clock_get_source_index(const struct hpi_hsubsys *ph_subsys,
2533         u32 h_control, u16 *pw_source_index)
2534 {
2535         u16 error = 0;
2536         u32 source_index = 0;
2537         error = hpi_control_param1_get(ph_subsys, h_control,
2538                 HPI_SAMPLECLOCK_SOURCE_INDEX, &source_index);
2539         if (!error)
2540                 if (pw_source_index)
2541                         *pw_source_index = (u16)source_index;
2542         return error;
2543 }
2544
2545 u16 hpi_sample_clock_query_local_rate(const struct hpi_hsubsys *ph_subsys,
2546         const u32 h_clock, const u32 index, u32 *prate)
2547 {
2548         u16 err;
2549         err = hpi_control_query(ph_subsys, h_clock,
2550                 HPI_SAMPLECLOCK_LOCAL_SAMPLERATE, index, 0, prate);
2551
2552         return err;
2553 }
2554
2555 u16 hpi_sample_clock_set_local_rate(const struct hpi_hsubsys *ph_subsys,
2556         u32 h_control, u32 sample_rate)
2557 {
2558         return hpi_control_param_set(ph_subsys, h_control,
2559                 HPI_SAMPLECLOCK_LOCAL_SAMPLERATE, sample_rate, 0);
2560 }
2561
2562 u16 hpi_sample_clock_get_local_rate(const struct hpi_hsubsys *ph_subsys,
2563         u32 h_control, u32 *psample_rate)
2564 {
2565         u16 error = 0;
2566         u32 sample_rate = 0;
2567         error = hpi_control_param1_get(ph_subsys, h_control,
2568                 HPI_SAMPLECLOCK_LOCAL_SAMPLERATE, &sample_rate);
2569         if (!error)
2570                 if (psample_rate)
2571                         *psample_rate = sample_rate;
2572         return error;
2573 }
2574
2575 u16 hpi_sample_clock_get_sample_rate(const struct hpi_hsubsys *ph_subsys,
2576         u32 h_control, u32 *psample_rate)
2577 {
2578         u16 error = 0;
2579         u32 sample_rate = 0;
2580         error = hpi_control_param1_get(ph_subsys, h_control,
2581                 HPI_SAMPLECLOCK_SAMPLERATE, &sample_rate);
2582         if (!error)
2583                 if (psample_rate)
2584                         *psample_rate = sample_rate;
2585         return error;
2586 }
2587
2588 u16 hpi_sample_clock_set_auto(const struct hpi_hsubsys *ph_subsys,
2589         u32 h_control, u32 enable)
2590 {
2591         return hpi_control_param_set(ph_subsys, h_control,
2592                 HPI_SAMPLECLOCK_AUTO, enable, 0);
2593 }
2594
2595 u16 hpi_sample_clock_get_auto(const struct hpi_hsubsys *ph_subsys,
2596         u32 h_control, u32 *penable)
2597 {
2598         return hpi_control_param1_get(ph_subsys, h_control,
2599                 HPI_SAMPLECLOCK_AUTO, penable);
2600 }
2601
2602 u16 hpi_sample_clock_set_local_rate_lock(const struct hpi_hsubsys *ph_subsys,
2603         u32 h_control, u32 lock)
2604 {
2605         return hpi_control_param_set(ph_subsys, h_control,
2606                 HPI_SAMPLECLOCK_LOCAL_LOCK, lock, 0);
2607 }
2608
2609 u16 hpi_sample_clock_get_local_rate_lock(const struct hpi_hsubsys *ph_subsys,
2610         u32 h_control, u32 *plock)
2611 {
2612         return hpi_control_param1_get(ph_subsys, h_control,
2613                 HPI_SAMPLECLOCK_LOCAL_LOCK, plock);
2614 }
2615
2616 u16 hpi_tone_detector_get_frequency(const struct hpi_hsubsys *ph_subsys,
2617         u32 h_control, u32 index, u32 *frequency)
2618 {
2619         return hpi_control_param_get(ph_subsys, h_control,
2620                 HPI_TONEDETECTOR_FREQUENCY, index, 0, frequency, NULL);
2621 }
2622
2623 u16 hpi_tone_detector_get_state(const struct hpi_hsubsys *ph_subsys,
2624         u32 h_control, u32 *state)
2625 {
2626         return hpi_control_param_get(ph_subsys, h_control,
2627                 HPI_TONEDETECTOR_STATE, 0, 0, (u32 *)state, NULL);
2628 }
2629
2630 u16 hpi_tone_detector_set_enable(const struct hpi_hsubsys *ph_subsys,
2631         u32 h_control, u32 enable)
2632 {
2633         return hpi_control_param_set(ph_subsys, h_control, HPI_GENERIC_ENABLE,
2634                 (u32)enable, 0);
2635 }
2636
2637 u16 hpi_tone_detector_get_enable(const struct hpi_hsubsys *ph_subsys,
2638         u32 h_control, u32 *enable)
2639 {
2640         return hpi_control_param_get(ph_subsys, h_control, HPI_GENERIC_ENABLE,
2641                 0, 0, (u32 *)enable, NULL);
2642 }
2643
2644 u16 hpi_tone_detector_set_event_enable(const struct hpi_hsubsys *ph_subsys,
2645         u32 h_control, u32 event_enable)
2646 {
2647         return hpi_control_param_set(ph_subsys, h_control,
2648                 HPI_GENERIC_EVENT_ENABLE, (u32)event_enable, 0);
2649 }
2650
2651 u16 hpi_tone_detector_get_event_enable(const struct hpi_hsubsys *ph_subsys,
2652         u32 h_control, u32 *event_enable)
2653 {
2654         return hpi_control_param_get(ph_subsys, h_control,
2655                 HPI_GENERIC_EVENT_ENABLE, 0, 0, (u32 *)event_enable, NULL);
2656 }
2657
2658 u16 hpi_tone_detector_set_threshold(const struct hpi_hsubsys *ph_subsys,
2659         u32 h_control, int threshold)
2660 {
2661         return hpi_control_param_set(ph_subsys, h_control,
2662                 HPI_TONEDETECTOR_THRESHOLD, (u32)threshold, 0);
2663 }
2664
2665 u16 hpi_tone_detector_get_threshold(const struct hpi_hsubsys *ph_subsys,
2666         u32 h_control, int *threshold)
2667 {
2668         return hpi_control_param_get(ph_subsys, h_control,
2669                 HPI_TONEDETECTOR_THRESHOLD, 0, 0, (u32 *)threshold, NULL);
2670 }
2671
2672 u16 hpi_silence_detector_get_state(const struct hpi_hsubsys *ph_subsys,
2673         u32 h_control, u32 *state)
2674 {
2675         return hpi_control_param_get(ph_subsys, h_control,
2676                 HPI_SILENCEDETECTOR_STATE, 0, 0, (u32 *)state, NULL);
2677 }
2678
2679 u16 hpi_silence_detector_set_enable(const struct hpi_hsubsys *ph_subsys,
2680         u32 h_control, u32 enable)
2681 {
2682         return hpi_control_param_set(ph_subsys, h_control, HPI_GENERIC_ENABLE,
2683                 (u32)enable, 0);
2684 }
2685
2686 u16 hpi_silence_detector_get_enable(const struct hpi_hsubsys *ph_subsys,
2687         u32 h_control, u32 *enable)
2688 {
2689         return hpi_control_param_get(ph_subsys, h_control, HPI_GENERIC_ENABLE,
2690                 0, 0, (u32 *)enable, NULL);
2691 }
2692
2693 u16 hpi_silence_detector_set_event_enable(const struct hpi_hsubsys *ph_subsys,
2694         u32 h_control, u32 event_enable)
2695 {
2696         return hpi_control_param_set(ph_subsys, h_control,
2697                 HPI_GENERIC_EVENT_ENABLE, (u32)event_enable, 0);
2698 }
2699
2700 u16 hpi_silence_detector_get_event_enable(const struct hpi_hsubsys *ph_subsys,
2701         u32 h_control, u32 *event_enable)
2702 {
2703         return hpi_control_param_get(ph_subsys, h_control,
2704                 HPI_GENERIC_EVENT_ENABLE, 0, 0, (u32 *)event_enable, NULL);
2705 }
2706
2707 u16 hpi_silence_detector_set_delay(const struct hpi_hsubsys *ph_subsys,
2708         u32 h_control, u32 delay)
2709 {
2710         return hpi_control_param_set(ph_subsys, h_control,
2711                 HPI_SILENCEDETECTOR_DELAY, (u32)delay, 0);
2712 }
2713
2714 u16 hpi_silence_detector_get_delay(const struct hpi_hsubsys *ph_subsys,
2715         u32 h_control, u32 *delay)
2716 {
2717         return hpi_control_param_get(ph_subsys, h_control,
2718                 HPI_SILENCEDETECTOR_DELAY, 0, 0, (u32 *)delay, NULL);
2719 }
2720
2721 u16 hpi_silence_detector_set_threshold(const struct hpi_hsubsys *ph_subsys,
2722         u32 h_control, int threshold)
2723 {
2724         return hpi_control_param_set(ph_subsys, h_control,
2725                 HPI_SILENCEDETECTOR_THRESHOLD, (u32)threshold, 0);
2726 }
2727
2728 u16 hpi_silence_detector_get_threshold(const struct hpi_hsubsys *ph_subsys,
2729         u32 h_control, int *threshold)
2730 {
2731         return hpi_control_param_get(ph_subsys, h_control,
2732                 HPI_SILENCEDETECTOR_THRESHOLD, 0, 0, (u32 *)threshold, NULL);
2733 }
2734
2735 u16 hpi_tuner_query_band(const struct hpi_hsubsys *ph_subsys,
2736         const u32 h_tuner, const u32 index, u16 *pw_band)
2737 {
2738         u32 qr;
2739         u16 err;
2740
2741         err = hpi_control_query(ph_subsys, h_tuner, HPI_TUNER_BAND, index, 0,
2742                 &qr);
2743         *pw_band = (u16)qr;
2744         return err;
2745 }
2746
2747 u16 hpi_tuner_set_band(const struct hpi_hsubsys *ph_subsys, u32 h_control,
2748         u16 band)
2749 {
2750         return hpi_control_param_set(ph_subsys, h_control, HPI_TUNER_BAND,
2751                 band, 0);
2752 }
2753
2754 u16 hpi_tuner_get_band(const struct hpi_hsubsys *ph_subsys, u32 h_control,
2755         u16 *pw_band)
2756 {
2757         u32 band = 0;
2758         u16 error = 0;
2759
2760         error = hpi_control_param1_get(ph_subsys, h_control, HPI_TUNER_BAND,
2761                 &band);
2762         if (pw_band)
2763                 *pw_band = (u16)band;
2764         return error;
2765 }
2766
2767 u16 hpi_tuner_query_frequency(const struct hpi_hsubsys *ph_subsys,
2768         const u32 h_tuner, const u32 index, const u16 band, u32 *pfreq)
2769 {
2770         return hpi_control_query(ph_subsys, h_tuner, HPI_TUNER_FREQ, index,
2771                 band, pfreq);
2772 }
2773
2774 u16 hpi_tuner_set_frequency(const struct hpi_hsubsys *ph_subsys,
2775         u32 h_control, u32 freq_ink_hz)
2776 {
2777         return hpi_control_param_set(ph_subsys, h_control, HPI_TUNER_FREQ,
2778                 freq_ink_hz, 0);
2779 }
2780
2781 u16 hpi_tuner_get_frequency(const struct hpi_hsubsys *ph_subsys,
2782         u32 h_control, u32 *pw_freq_ink_hz)
2783 {
2784         return hpi_control_param1_get(ph_subsys, h_control, HPI_TUNER_FREQ,
2785                 pw_freq_ink_hz);
2786 }
2787
2788 u16 hpi_tuner_query_gain(const struct hpi_hsubsys *ph_subsys,
2789         const u32 h_tuner, const u32 index, u16 *pw_gain)
2790 {
2791         u32 qr;
2792         u16 err;
2793
2794         err = hpi_control_query(ph_subsys, h_tuner, HPI_TUNER_BAND, index, 0,
2795                 &qr);
2796         *pw_gain = (u16)qr;
2797         return err;
2798 }
2799
2800 u16 hpi_tuner_set_gain(const struct hpi_hsubsys *ph_subsys, u32 h_control,
2801         short gain)
2802 {
2803         return hpi_control_param_set(ph_subsys, h_control, HPI_TUNER_GAIN,
2804                 gain, 0);
2805 }
2806
2807 u16 hpi_tuner_get_gain(const struct hpi_hsubsys *ph_subsys, u32 h_control,
2808         short *pn_gain)
2809 {
2810         u32 gain = 0;
2811         u16 error = 0;
2812
2813         error = hpi_control_param1_get(ph_subsys, h_control, HPI_TUNER_GAIN,
2814                 &gain);
2815         if (pn_gain)
2816                 *pn_gain = (u16)gain;
2817         return error;
2818 }
2819
2820 u16 hpi_tuner_getRF_level(const struct hpi_hsubsys *ph_subsys, u32 h_control,
2821         short *pw_level)
2822 {
2823         struct hpi_message hm;
2824         struct hpi_response hr;
2825         hpi_init_message_response(&hm, &hr, HPI_OBJ_CONTROL,
2826                 HPI_CONTROL_GET_STATE);
2827         u32TOINDEXES(h_control, &hm.adapter_index, &hm.obj_index);
2828         hm.u.c.attribute = HPI_TUNER_LEVEL;
2829         hm.u.c.param1 = HPI_TUNER_LEVEL_AVERAGE;
2830         hpi_send_recv(&hm, &hr);
2831         if (pw_level)
2832                 *pw_level = (short)hr.u.c.param1;
2833         return hr.error;
2834 }
2835
2836 u16 hpi_tuner_get_rawRF_level(const struct hpi_hsubsys *ph_subsys,
2837         u32 h_control, short *pw_level)
2838 {
2839         struct hpi_message hm;
2840         struct hpi_response hr;
2841         hpi_init_message_response(&hm, &hr, HPI_OBJ_CONTROL,
2842                 HPI_CONTROL_GET_STATE);
2843         u32TOINDEXES(h_control, &hm.adapter_index, &hm.obj_index);
2844         hm.u.c.attribute = HPI_TUNER_LEVEL;
2845         hm.u.c.param1 = HPI_TUNER_LEVEL_RAW;
2846         hpi_send_recv(&hm, &hr);
2847         if (pw_level)
2848                 *pw_level = (short)hr.u.c.param1;
2849         return hr.error;
2850 }
2851
2852 u16 hpi_tuner_query_deemphasis(const struct hpi_hsubsys *ph_subsys,
2853         const u32 h_tuner, const u32 index, const u16 band, u32 *pdeemphasis)
2854 {
2855         return hpi_control_query(ph_subsys, h_tuner, HPI_TUNER_DEEMPHASIS,
2856                 index, band, pdeemphasis);
2857 }
2858
2859 u16 hpi_tuner_set_deemphasis(const struct hpi_hsubsys *ph_subsys,
2860         u32 h_control, u32 deemphasis)
2861 {
2862         return hpi_control_param_set(ph_subsys, h_control,
2863                 HPI_TUNER_DEEMPHASIS, deemphasis, 0);
2864 }
2865
2866 u16 hpi_tuner_get_deemphasis(const struct hpi_hsubsys *ph_subsys,
2867         u32 h_control, u32 *pdeemphasis)
2868 {
2869         return hpi_control_param1_get(ph_subsys, h_control,
2870                 HPI_TUNER_DEEMPHASIS, pdeemphasis);
2871 }
2872
2873 u16 hpi_tuner_query_program(const struct hpi_hsubsys *ph_subsys,
2874         const u32 h_tuner, u32 *pbitmap_program)
2875 {
2876         return hpi_control_query(ph_subsys, h_tuner, HPI_TUNER_PROGRAM, 0, 0,
2877                 pbitmap_program);
2878 }
2879
2880 u16 hpi_tuner_set_program(const struct hpi_hsubsys *ph_subsys, u32 h_control,
2881         u32 program)
2882 {
2883         return hpi_control_param_set(ph_subsys, h_control, HPI_TUNER_PROGRAM,
2884                 program, 0);
2885 }
2886
2887 u16 hpi_tuner_get_program(const struct hpi_hsubsys *ph_subsys, u32 h_control,
2888         u32 *pprogram)
2889 {
2890         return hpi_control_param1_get(ph_subsys, h_control, HPI_TUNER_PROGRAM,
2891                 pprogram);
2892 }
2893
2894 u16 hpi_tuner_get_hd_radio_dsp_version(const struct hpi_hsubsys *ph_subsys,
2895         u32 h_control, char *psz_dsp_version, const u32 string_size)
2896 {
2897         return hpi_control_get_string(ph_subsys, h_control,
2898                 HPI_TUNER_HDRADIO_DSP_VERSION, psz_dsp_version, string_size);
2899 }
2900
2901 u16 hpi_tuner_get_hd_radio_sdk_version(const struct hpi_hsubsys *ph_subsys,
2902         u32 h_control, char *psz_sdk_version, const u32 string_size)
2903 {
2904         return hpi_control_get_string(ph_subsys, h_control,
2905                 HPI_TUNER_HDRADIO_SDK_VERSION, psz_sdk_version, string_size);
2906 }
2907
2908 u16 hpi_tuner_get_status(const struct hpi_hsubsys *ph_subsys, u32 h_control,
2909         u16 *pw_status_mask, u16 *pw_status)
2910 {
2911         u32 status = 0;
2912         u16 error = 0;
2913
2914         error = hpi_control_param1_get(ph_subsys, h_control, HPI_TUNER_STATUS,
2915                 &status);
2916         if (pw_status) {
2917                 if (!error) {
2918                         *pw_status_mask = (u16)(status >> 16);
2919                         *pw_status = (u16)(status & 0xFFFF);
2920                 } else {
2921                         *pw_status_mask = 0;
2922                         *pw_status = 0;
2923                 }
2924         }
2925         return error;
2926 }
2927
2928 u16 hpi_tuner_set_mode(const struct hpi_hsubsys *ph_subsys, u32 h_control,
2929         u32 mode, u32 value)
2930 {
2931         return hpi_control_param_set(ph_subsys, h_control, HPI_TUNER_MODE,
2932                 mode, value);
2933 }
2934
2935 u16 hpi_tuner_get_mode(const struct hpi_hsubsys *ph_subsys, u32 h_control,
2936         u32 mode, u32 *pn_value)
2937 {
2938         return hpi_control_param_get(ph_subsys, h_control, HPI_TUNER_MODE,
2939                 mode, 0, pn_value, NULL);
2940 }
2941
2942 u16 hpi_tuner_get_hd_radio_signal_quality(const struct hpi_hsubsys *ph_subsys,
2943         u32 h_control, u32 *pquality)
2944 {
2945         return hpi_control_param_get(ph_subsys, h_control,
2946                 HPI_TUNER_HDRADIO_SIGNAL_QUALITY, 0, 0, pquality, NULL);
2947 }
2948
2949 u16 hpi_tuner_getRDS(const struct hpi_hsubsys *ph_subsys, u32 h_control,
2950         char *p_data)
2951 {
2952         struct hpi_message hm;
2953         struct hpi_response hr;
2954         hpi_init_message_response(&hm, &hr, HPI_OBJ_CONTROL,
2955                 HPI_CONTROL_GET_STATE);
2956         u32TOINDEXES(h_control, &hm.adapter_index, &hm.obj_index);
2957         hm.u.c.attribute = HPI_TUNER_RDS;
2958         hpi_send_recv(&hm, &hr);
2959         if (p_data) {
2960                 *(u32 *)&p_data[0] = hr.u.cu.tuner.rds.data[0];
2961                 *(u32 *)&p_data[4] = hr.u.cu.tuner.rds.data[1];
2962                 *(u32 *)&p_data[8] = hr.u.cu.tuner.rds.bLER;
2963         }
2964         return hr.error;
2965 }
2966
2967 u16 HPI_PAD__get_channel_name(const struct hpi_hsubsys *ph_subsys,
2968         u32 h_control, char *psz_string, const u32 data_length)
2969 {
2970         return hpi_control_get_string(ph_subsys, h_control,
2971                 HPI_PAD_CHANNEL_NAME, psz_string, data_length);
2972 }
2973
2974 u16 HPI_PAD__get_artist(const struct hpi_hsubsys *ph_subsys, u32 h_control,
2975         char *psz_string, const u32 data_length)
2976 {
2977         return hpi_control_get_string(ph_subsys, h_control, HPI_PAD_ARTIST,
2978                 psz_string, data_length);
2979 }
2980
2981 u16 HPI_PAD__get_title(const struct hpi_hsubsys *ph_subsys, u32 h_control,
2982         char *psz_string, const u32 data_length)
2983 {
2984         return hpi_control_get_string(ph_subsys, h_control, HPI_PAD_TITLE,
2985                 psz_string, data_length);
2986 }
2987
2988 u16 HPI_PAD__get_comment(const struct hpi_hsubsys *ph_subsys, u32 h_control,
2989         char *psz_string, const u32 data_length)
2990 {
2991         return hpi_control_get_string(ph_subsys, h_control, HPI_PAD_COMMENT,
2992                 psz_string, data_length);
2993 }
2994
2995 u16 HPI_PAD__get_program_type(const struct hpi_hsubsys *ph_subsys,
2996         u32 h_control, u32 *ppTY)
2997 {
2998         return hpi_control_param_get(ph_subsys, h_control,
2999                 HPI_PAD_PROGRAM_TYPE, 0, 0, ppTY, NULL);
3000 }
3001
3002 u16 HPI_PAD__get_rdsPI(const struct hpi_hsubsys *ph_subsys, u32 h_control,
3003         u32 *ppI)
3004 {
3005         return hpi_control_param_get(ph_subsys, h_control, HPI_PAD_PROGRAM_ID,
3006                 0, 0, ppI, NULL);
3007 }
3008
3009 u16 hpi_volume_query_channels(const struct hpi_hsubsys *ph_subsys,
3010         const u32 h_volume, u32 *p_channels)
3011 {
3012         return hpi_control_query(ph_subsys, h_volume, HPI_VOLUME_NUM_CHANNELS,
3013                 0, 0, p_channels);
3014 }
3015
3016 u16 hpi_volume_set_gain(const struct hpi_hsubsys *ph_subsys, u32 h_control,
3017         short an_log_gain[HPI_MAX_CHANNELS]
3018         )
3019 {
3020         struct hpi_message hm;
3021         struct hpi_response hr;
3022         hpi_init_message_response(&hm, &hr, HPI_OBJ_CONTROL,
3023                 HPI_CONTROL_SET_STATE);
3024         u32TOINDEXES(h_control, &hm.adapter_index, &hm.obj_index);
3025         memcpy(hm.u.c.an_log_value, an_log_gain,
3026                 sizeof(short) * HPI_MAX_CHANNELS);
3027         hm.u.c.attribute = HPI_VOLUME_GAIN;
3028
3029         hpi_send_recv(&hm, &hr);
3030
3031         return hr.error;
3032 }
3033
3034 u16 hpi_volume_get_gain(const struct hpi_hsubsys *ph_subsys, u32 h_control,
3035         short an_log_gain[HPI_MAX_CHANNELS]
3036         )
3037 {
3038         struct hpi_message hm;
3039         struct hpi_response hr;
3040         hpi_init_message_response(&hm, &hr, HPI_OBJ_CONTROL,
3041                 HPI_CONTROL_GET_STATE);
3042         u32TOINDEXES(h_control, &hm.adapter_index, &hm.obj_index);
3043         hm.u.c.attribute = HPI_VOLUME_GAIN;
3044
3045         hpi_send_recv(&hm, &hr);
3046
3047         memcpy(an_log_gain, hr.u.c.an_log_value,
3048                 sizeof(short) * HPI_MAX_CHANNELS);
3049         return hr.error;
3050 }
3051
3052 u16 hpi_volume_query_range(const struct hpi_hsubsys *ph_subsys, u32 h_control,
3053         short *min_gain_01dB, short *max_gain_01dB, short *step_gain_01dB)
3054 {
3055         struct hpi_message hm;
3056         struct hpi_response hr;
3057         hpi_init_message_response(&hm, &hr, HPI_OBJ_CONTROL,
3058                 HPI_CONTROL_GET_STATE);
3059         u32TOINDEXES(h_control, &hm.adapter_index, &hm.obj_index);
3060         hm.u.c.attribute = HPI_VOLUME_RANGE;
3061
3062         hpi_send_recv(&hm, &hr);
3063         if (hr.error) {
3064                 hr.u.c.an_log_value[0] = 0;
3065                 hr.u.c.an_log_value[1] = 0;
3066                 hr.u.c.param1 = 0;
3067         }
3068         if (min_gain_01dB)
3069                 *min_gain_01dB = hr.u.c.an_log_value[0];
3070         if (max_gain_01dB)
3071                 *max_gain_01dB = hr.u.c.an_log_value[1];
3072         if (step_gain_01dB)
3073                 *step_gain_01dB = (short)hr.u.c.param1;
3074         return hr.error;
3075 }
3076
3077 u16 hpi_volume_auto_fade_profile(const struct hpi_hsubsys *ph_subsys,
3078         u32 h_control, short an_stop_gain0_01dB[HPI_MAX_CHANNELS],
3079         u32 duration_ms, u16 profile)
3080 {
3081         struct hpi_message hm;
3082         struct hpi_response hr;
3083         hpi_init_message_response(&hm, &hr, HPI_OBJ_CONTROL,
3084                 HPI_CONTROL_SET_STATE);
3085         u32TOINDEXES(h_control, &hm.adapter_index, &hm.obj_index);
3086
3087         memcpy(hm.u.c.an_log_value, an_stop_gain0_01dB,
3088                 sizeof(short) * HPI_MAX_CHANNELS);
3089
3090         hm.u.c.attribute = HPI_VOLUME_AUTOFADE;
3091         hm.u.c.param1 = duration_ms;
3092         hm.u.c.param2 = profile;
3093
3094         hpi_send_recv(&hm, &hr);
3095
3096         return hr.error;
3097 }
3098
3099 u16 hpi_volume_auto_fade(const struct hpi_hsubsys *ph_subsys, u32 h_control,
3100         short an_stop_gain0_01dB[HPI_MAX_CHANNELS], u32 duration_ms)
3101 {
3102         return hpi_volume_auto_fade_profile(ph_subsys, h_control,
3103                 an_stop_gain0_01dB, duration_ms, HPI_VOLUME_AUTOFADE_LOG);
3104 }
3105
3106 u16 hpi_vox_set_threshold(const struct hpi_hsubsys *ph_subsys, u32 h_control,
3107         short an_gain0_01dB)
3108 {
3109         struct hpi_message hm;
3110         struct hpi_response hr;
3111         hpi_init_message_response(&hm, &hr, HPI_OBJ_CONTROL,
3112                 HPI_CONTROL_SET_STATE);
3113         u32TOINDEXES(h_control, &hm.adapter_index, &hm.obj_index);
3114         hm.u.c.attribute = HPI_VOX_THRESHOLD;
3115
3116         hm.u.c.an_log_value[0] = an_gain0_01dB;
3117
3118         hpi_send_recv(&hm, &hr);
3119
3120         return hr.error;
3121 }
3122
3123 u16 hpi_vox_get_threshold(const struct hpi_hsubsys *ph_subsys, u32 h_control,
3124         short *an_gain0_01dB)
3125 {
3126         struct hpi_message hm;
3127         struct hpi_response hr;
3128         hpi_init_message_response(&hm, &hr, HPI_OBJ_CONTROL,
3129                 HPI_CONTROL_GET_STATE);
3130         u32TOINDEXES(h_control, &hm.adapter_index, &hm.obj_index);
3131         hm.u.c.attribute = HPI_VOX_THRESHOLD;
3132
3133         hpi_send_recv(&hm, &hr);
3134
3135         *an_gain0_01dB = hr.u.c.an_log_value[0];
3136
3137         return hr.error;
3138 }
3139
3140 static size_t strv_packet_size = MIN_STRV_PACKET_SIZE;
3141
3142 static size_t entity_type_to_size[LAST_ENTITY_TYPE] = {
3143         0,
3144         sizeof(struct hpi_entity),
3145         sizeof(void *),
3146
3147         sizeof(int),
3148         sizeof(float),
3149         sizeof(double),
3150
3151         sizeof(char),
3152         sizeof(char),
3153
3154         4 * sizeof(char),
3155         16 * sizeof(char),
3156         6 * sizeof(char),
3157 };
3158
3159 inline size_t hpi_entity_size(struct hpi_entity *entity_ptr)
3160 {
3161         return entity_ptr->header.size;
3162 }
3163
3164 inline size_t hpi_entity_header_size(struct hpi_entity *entity_ptr)
3165 {
3166         return sizeof(entity_ptr->header);
3167 }
3168
3169 inline size_t hpi_entity_value_size(struct hpi_entity *entity_ptr)
3170 {
3171         return hpi_entity_size(entity_ptr) -
3172                 hpi_entity_header_size(entity_ptr);
3173 }
3174
3175 inline size_t hpi_entity_item_count(struct hpi_entity *entity_ptr)
3176 {
3177         return hpi_entity_value_size(entity_ptr) /
3178                 entity_type_to_size[entity_ptr->header.type];
3179 }
3180
3181 inline struct hpi_entity *hpi_entity_ptr_to_next(struct hpi_entity
3182         *entity_ptr)
3183 {
3184         return (void *)(((uint8_t *) entity_ptr) +
3185                 hpi_entity_size(entity_ptr));
3186 }
3187
3188 inline u16 hpi_entity_check_type(const enum e_entity_type t)
3189 {
3190         if (t >= 0 && t < STR_TYPE_FIELD_MAX)
3191                 return 0;
3192         return HPI_ERROR_ENTITY_TYPE_INVALID;
3193 }
3194
3195 inline u16 hpi_entity_check_role(const enum e_entity_role r)
3196 {
3197         if (r >= 0 && r < STR_ROLE_FIELD_MAX)
3198                 return 0;
3199         return HPI_ERROR_ENTITY_ROLE_INVALID;
3200 }
3201
3202 static u16 hpi_entity_get_next(struct hpi_entity *entity, int recursive_flag,
3203         void *guard_p, struct hpi_entity **next)
3204 {
3205         HPI_DEBUG_ASSERT(entity != NULL);
3206         HPI_DEBUG_ASSERT(next != NULL);
3207         HPI_DEBUG_ASSERT(hpi_entity_size(entity) != 0);
3208
3209         if (guard_p <= (void *)entity) {
3210                 *next = NULL;
3211                 return 0;
3212         }
3213
3214         if (recursive_flag && entity->header.type == entity_type_sequence)
3215                 *next = (struct hpi_entity *)entity->value;
3216         else
3217                 *next = (struct hpi_entity *)hpi_entity_ptr_to_next(entity);
3218
3219         if (guard_p <= (void *)*next) {
3220                 *next = NULL;
3221                 return 0;
3222         }
3223
3224         HPI_DEBUG_ASSERT(guard_p >= (void *)hpi_entity_ptr_to_next(*next));
3225         return 0;
3226 }
3227
3228 u16 hpi_entity_find_next(struct hpi_entity *container_entity,
3229         enum e_entity_type type, enum e_entity_role role, int recursive_flag,
3230         struct hpi_entity **current_match)
3231 {
3232         struct hpi_entity *tmp = NULL;
3233         void *guard_p = NULL;
3234
3235         HPI_DEBUG_ASSERT(container_entity != NULL);
3236         guard_p = hpi_entity_ptr_to_next(container_entity);
3237
3238         if (*current_match != NULL)
3239                 hpi_entity_get_next(*current_match, recursive_flag, guard_p,
3240                         &tmp);
3241         else
3242                 hpi_entity_get_next(container_entity, 1, guard_p, &tmp);
3243
3244         while (tmp) {
3245                 u16 err;
3246
3247                 HPI_DEBUG_ASSERT((void *)tmp >= (void *)container_entity);
3248
3249                 if ((!type || tmp->header.type == type) && (!role
3250                                 || tmp->header.role == role)) {
3251                         *current_match = tmp;
3252                         return 0;
3253                 }
3254
3255                 err = hpi_entity_get_next(tmp, recursive_flag, guard_p,
3256                         current_match);
3257                 if (err)
3258                         return err;
3259
3260                 tmp = *current_match;
3261         }
3262
3263         *current_match = NULL;
3264         return 0;
3265 }
3266
3267 void hpi_entity_free(struct hpi_entity *entity)
3268 {
3269         if (entity != NULL)
3270                 kfree(entity);
3271 }
3272
3273 static u16 hpi_entity_alloc_and_copy(struct hpi_entity *src,
3274         struct hpi_entity **dst)
3275 {
3276         size_t buf_size;
3277         HPI_DEBUG_ASSERT(dst != NULL);
3278         HPI_DEBUG_ASSERT(src != NULL);
3279
3280         buf_size = hpi_entity_size(src);
3281         *dst = kmalloc(buf_size, GFP_KERNEL);
3282         if (dst == NULL)
3283                 return HPI_ERROR_MEMORY_ALLOC;
3284         memcpy(*dst, src, buf_size);
3285         return 0;
3286 }
3287
3288 u16 hpi_universal_info(const struct hpi_hsubsys *ph_subsys, u32 hC,
3289         struct hpi_entity **info)
3290 {
3291         struct hpi_msg_strv hm;
3292         struct hpi_res_strv *phr;
3293         u16 hpi_err;
3294         int remaining_attempts = 2;
3295         size_t resp_packet_size = 1024;
3296
3297         *info = NULL;
3298
3299         while (remaining_attempts--) {
3300                 phr = kmalloc(resp_packet_size, GFP_KERNEL);
3301                 HPI_DEBUG_ASSERT(phr != NULL);
3302
3303                 hpi_init_message_responseV1(&hm.h, (u16)sizeof(hm), &phr->h,
3304                         (u16)resp_packet_size, HPI_OBJ_CONTROL,
3305                         HPI_CONTROL_GET_INFO);
3306                 u32TOINDEXES(hC, &hm.h.adapter_index, &hm.h.obj_index);
3307
3308                 hm.strv.header.size = sizeof(hm.strv);
3309                 phr->strv.header.size = resp_packet_size - sizeof(phr->h);
3310
3311                 hpi_send_recv((struct hpi_message *)&hm.h,
3312                         (struct hpi_response *)&phr->h);
3313                 if (phr->h.error == HPI_ERROR_RESPONSE_BUFFER_TOO_SMALL) {
3314
3315                         HPI_DEBUG_ASSERT(phr->h.specific_error >
3316                                 MIN_STRV_PACKET_SIZE
3317                                 && phr->h.specific_error < 1500);
3318                         resp_packet_size = phr->h.specific_error;
3319                 } else {
3320                         remaining_attempts = 0;
3321                         if (!phr->h.error)
3322                                 hpi_entity_alloc_and_copy(&phr->strv, info);
3323                 }
3324
3325                 hpi_err = phr->h.error;
3326                 kfree(phr);
3327         }
3328
3329         return hpi_err;
3330 }
3331
3332 u16 hpi_universal_get(const struct hpi_hsubsys *ph_subsys, u32 hC,
3333         struct hpi_entity **value)
3334 {
3335         struct hpi_msg_strv hm;
3336         struct hpi_res_strv *phr;
3337         u16 hpi_err;
3338         int remaining_attempts = 2;
3339
3340         *value = NULL;
3341
3342         while (remaining_attempts--) {
3343                 phr = kmalloc(strv_packet_size, GFP_KERNEL);
3344                 if (!phr)
3345                         return HPI_ERROR_MEMORY_ALLOC;
3346
3347                 hpi_init_message_responseV1(&hm.h, (u16)sizeof(hm), &phr->h,
3348                         (u16)strv_packet_size, HPI_OBJ_CONTROL,
3349                         HPI_CONTROL_GET_STATE);
3350                 u32TOINDEXES(hC, &hm.h.adapter_index, &hm.h.obj_index);
3351
3352                 hm.strv.header.size = sizeof(hm.strv);
3353                 phr->strv.header.size = strv_packet_size - sizeof(phr->h);
3354
3355                 hpi_send_recv((struct hpi_message *)&hm.h,
3356                         (struct hpi_response *)&phr->h);
3357                 if (phr->h.error == HPI_ERROR_RESPONSE_BUFFER_TOO_SMALL) {
3358
3359                         HPI_DEBUG_ASSERT(phr->h.specific_error >
3360                                 MIN_STRV_PACKET_SIZE
3361                                 && phr->h.specific_error < 1000);
3362                         strv_packet_size = phr->h.specific_error;
3363                 } else {
3364                         remaining_attempts = 0;
3365                         if (!phr->h.error)
3366                                 hpi_entity_alloc_and_copy(&phr->strv, value);
3367                 }
3368
3369                 hpi_err = phr->h.error;
3370                 kfree(phr);
3371         }
3372
3373         return hpi_err;
3374 }
3375
3376 u16 hpi_universal_set(const struct hpi_hsubsys *ph_subsys, u32 hC,
3377         struct hpi_entity *value)
3378 {
3379         struct hpi_msg_strv *phm;
3380         struct hpi_res_strv hr;
3381
3382         phm = kmalloc(sizeof(phm->h) + value->header.size, GFP_KERNEL);
3383         HPI_DEBUG_ASSERT(phm != NULL);
3384
3385         hpi_init_message_responseV1(&phm->h,
3386                 sizeof(phm->h) + value->header.size, &hr.h, sizeof(hr),
3387                 HPI_OBJ_CONTROL, HPI_CONTROL_SET_STATE);
3388         u32TOINDEXES(hC, &phm->h.adapter_index, &phm->h.obj_index);
3389         hr.strv.header.size = sizeof(hr.strv);
3390
3391         memcpy(&phm->strv, value, value->header.size);
3392         hpi_send_recv((struct hpi_message *)&phm->h,
3393                 (struct hpi_response *)&hr.h);
3394
3395         return hr.h.error;
3396 }
3397
3398 u16 hpi_entity_alloc_and_pack(const enum e_entity_type type,
3399         const size_t item_count, const enum e_entity_role role, void *value,
3400         struct hpi_entity **entity)
3401 {
3402         size_t bytes_to_copy, total_size;
3403         u16 hE = 0;
3404         *entity = NULL;
3405
3406         hE = hpi_entity_check_type(type);
3407         if (hE)
3408                 return hE;
3409
3410         HPI_DEBUG_ASSERT(role > entity_role_null && type < LAST_ENTITY_ROLE);
3411
3412         bytes_to_copy = entity_type_to_size[type] * item_count;
3413         total_size = hpi_entity_header_size(*entity) + bytes_to_copy;
3414
3415         HPI_DEBUG_ASSERT(total_size >= hpi_entity_header_size(*entity)
3416                 && total_size < STR_SIZE_FIELD_MAX);
3417
3418         *entity = kmalloc(total_size, GFP_KERNEL);
3419         if (*entity == NULL)
3420                 return HPI_ERROR_MEMORY_ALLOC;
3421         memcpy((*entity)->value, value, bytes_to_copy);
3422         (*entity)->header.size =
3423                 hpi_entity_header_size(*entity) + bytes_to_copy;
3424         (*entity)->header.type = type;
3425         (*entity)->header.role = role;
3426         return 0;
3427 }
3428
3429 u16 hpi_entity_copy_value_from(struct hpi_entity *entity,
3430         enum e_entity_type type, size_t item_count, void *value_dst_p)
3431 {
3432         size_t bytes_to_copy;
3433
3434         if (entity->header.type != type)
3435                 return HPI_ERROR_ENTITY_TYPE_MISMATCH;
3436
3437         if (hpi_entity_item_count(entity) != item_count)
3438                 return HPI_ERROR_ENTITY_ITEM_COUNT;
3439
3440         bytes_to_copy = entity_type_to_size[type] * item_count;
3441         memcpy(value_dst_p, entity->value, bytes_to_copy);
3442         return 0;
3443 }
3444
3445 u16 hpi_entity_unpack(struct hpi_entity *entity, enum e_entity_type *type,
3446         size_t *item_count, enum e_entity_role *role, void **value)
3447 {
3448         u16 err = 0;
3449         HPI_DEBUG_ASSERT(entity != NULL);
3450
3451         if (type)
3452                 *type = entity->header.type;
3453
3454         if (role)
3455                 *role = entity->header.role;
3456
3457         if (value)
3458                 *value = entity->value;
3459
3460         if (item_count != NULL) {
3461                 if (entity->header.type == entity_type_sequence) {
3462                         void *guard_p = hpi_entity_ptr_to_next(entity);
3463                         struct hpi_entity *next = NULL;
3464                         void *contents = entity->value;
3465
3466                         *item_count = 0;
3467                         while (contents < guard_p) {
3468                                 (*item_count)++;
3469                                 err = hpi_entity_get_next(contents, 0,
3470                                         guard_p, &next);
3471                                 if (next == NULL || err)
3472                                         break;
3473                                 contents = next;
3474                         }
3475                 } else {
3476                         *item_count = hpi_entity_item_count(entity);
3477                 }
3478         }
3479         return err;
3480 }
3481
3482 u16 hpi_gpio_open(const struct hpi_hsubsys *ph_subsys, u16 adapter_index,
3483         u32 *ph_gpio, u16 *pw_number_input_bits, u16 *pw_number_output_bits)
3484 {
3485         struct hpi_message hm;
3486         struct hpi_response hr;
3487         hpi_init_message_response(&hm, &hr, HPI_OBJ_GPIO, HPI_GPIO_OPEN);
3488         hm.adapter_index = adapter_index;
3489
3490         hpi_send_recv(&hm, &hr);
3491
3492         if (hr.error == 0) {
3493                 *ph_gpio =
3494                         hpi_indexes_to_handle(HPI_OBJ_GPIO, adapter_index, 0);
3495                 if (pw_number_input_bits)
3496                         *pw_number_input_bits = hr.u.l.number_input_bits;
3497                 if (pw_number_output_bits)
3498                         *pw_number_output_bits = hr.u.l.number_output_bits;
3499         } else
3500                 *ph_gpio = 0;
3501         return hr.error;
3502 }
3503
3504 u16 hpi_gpio_read_bit(const struct hpi_hsubsys *ph_subsys, u32 h_gpio,
3505         u16 bit_index, u16 *pw_bit_data)
3506 {
3507         struct hpi_message hm;
3508         struct hpi_response hr;
3509         hpi_init_message_response(&hm, &hr, HPI_OBJ_GPIO, HPI_GPIO_READ_BIT);
3510         u32TOINDEX(h_gpio, &hm.adapter_index);
3511         hm.u.l.bit_index = bit_index;
3512
3513         hpi_send_recv(&hm, &hr);
3514
3515         *pw_bit_data = hr.u.l.bit_data[0];
3516         return hr.error;
3517 }
3518
3519 u16 hpi_gpio_read_all_bits(const struct hpi_hsubsys *ph_subsys, u32 h_gpio,
3520         u16 aw_all_bit_data[4]
3521         )
3522 {
3523         struct hpi_message hm;
3524         struct hpi_response hr;
3525         hpi_init_message_response(&hm, &hr, HPI_OBJ_GPIO, HPI_GPIO_READ_ALL);
3526         u32TOINDEX(h_gpio, &hm.adapter_index);
3527
3528         hpi_send_recv(&hm, &hr);
3529
3530         if (aw_all_bit_data) {
3531                 aw_all_bit_data[0] = hr.u.l.bit_data[0];
3532                 aw_all_bit_data[1] = hr.u.l.bit_data[1];
3533                 aw_all_bit_data[2] = hr.u.l.bit_data[2];
3534                 aw_all_bit_data[3] = hr.u.l.bit_data[3];
3535         }
3536         return hr.error;
3537 }
3538
3539 u16 hpi_gpio_write_bit(const struct hpi_hsubsys *ph_subsys, u32 h_gpio,
3540         u16 bit_index, u16 bit_data)
3541 {
3542         struct hpi_message hm;
3543         struct hpi_response hr;
3544         hpi_init_message_response(&hm, &hr, HPI_OBJ_GPIO, HPI_GPIO_WRITE_BIT);
3545         u32TOINDEX(h_gpio, &hm.adapter_index);
3546         hm.u.l.bit_index = bit_index;
3547         hm.u.l.bit_data = bit_data;
3548
3549         hpi_send_recv(&hm, &hr);
3550
3551         return hr.error;
3552 }
3553
3554 u16 hpi_gpio_write_status(const struct hpi_hsubsys *ph_subsys, u32 h_gpio,
3555         u16 aw_all_bit_data[4]
3556         )
3557 {
3558         struct hpi_message hm;
3559         struct hpi_response hr;
3560         hpi_init_message_response(&hm, &hr, HPI_OBJ_GPIO,
3561                 HPI_GPIO_WRITE_STATUS);
3562         u32TOINDEX(h_gpio, &hm.adapter_index);
3563
3564         hpi_send_recv(&hm, &hr);
3565
3566         if (aw_all_bit_data) {
3567                 aw_all_bit_data[0] = hr.u.l.bit_data[0];
3568                 aw_all_bit_data[1] = hr.u.l.bit_data[1];
3569                 aw_all_bit_data[2] = hr.u.l.bit_data[2];
3570                 aw_all_bit_data[3] = hr.u.l.bit_data[3];
3571         }
3572         return hr.error;
3573 }
3574
3575 u16 hpi_async_event_open(const struct hpi_hsubsys *ph_subsys,
3576         u16 adapter_index, u32 *ph_async)
3577 {
3578         struct hpi_message hm;
3579         struct hpi_response hr;
3580         hpi_init_message_response(&hm, &hr, HPI_OBJ_ASYNCEVENT,
3581                 HPI_ASYNCEVENT_OPEN);
3582         hm.adapter_index = adapter_index;
3583
3584         hpi_send_recv(&hm, &hr);
3585
3586         if (hr.error == 0)
3587
3588                 *ph_async =
3589                         hpi_indexes_to_handle(HPI_OBJ_ASYNCEVENT,
3590                         adapter_index, 0);
3591         else
3592                 *ph_async = 0;
3593         return hr.error;
3594
3595 }
3596
3597 u16 hpi_async_event_close(const struct hpi_hsubsys *ph_subsys, u32 h_async)
3598 {
3599         struct hpi_message hm;
3600         struct hpi_response hr;
3601         hpi_init_message_response(&hm, &hr, HPI_OBJ_ASYNCEVENT,
3602                 HPI_ASYNCEVENT_OPEN);
3603         u32TOINDEX(h_async, &hm.adapter_index);
3604
3605         hpi_send_recv(&hm, &hr);
3606
3607         return hr.error;
3608 }
3609
3610 u16 hpi_async_event_wait(const struct hpi_hsubsys *ph_subsys, u32 h_async,
3611         u16 maximum_events, struct hpi_async_event *p_events,
3612         u16 *pw_number_returned)
3613 {
3614         return 0;
3615 }
3616
3617 u16 hpi_async_event_get_count(const struct hpi_hsubsys *ph_subsys,
3618         u32 h_async, u16 *pw_count)
3619 {
3620         struct hpi_message hm;
3621         struct hpi_response hr;
3622         hpi_init_message_response(&hm, &hr, HPI_OBJ_ASYNCEVENT,
3623                 HPI_ASYNCEVENT_GETCOUNT);
3624         u32TOINDEX(h_async, &hm.adapter_index);
3625
3626         hpi_send_recv(&hm, &hr);
3627
3628         if (hr.error == 0)
3629                 if (pw_count)
3630                         *pw_count = hr.u.as.u.count.count;
3631
3632         return hr.error;
3633 }
3634
3635 u16 hpi_async_event_get(const struct hpi_hsubsys *ph_subsys, u32 h_async,
3636         u16 maximum_events, struct hpi_async_event *p_events,
3637         u16 *pw_number_returned)
3638 {
3639         struct hpi_message hm;
3640         struct hpi_response hr;
3641         hpi_init_message_response(&hm, &hr, HPI_OBJ_ASYNCEVENT,
3642                 HPI_ASYNCEVENT_GET);
3643         u32TOINDEX(h_async, &hm.adapter_index);
3644
3645         hpi_send_recv(&hm, &hr);
3646         if (!hr.error) {
3647                 memcpy(p_events, &hr.u.as.u.event,
3648                         sizeof(struct hpi_async_event));
3649                 *pw_number_returned = 1;
3650         }
3651
3652         return hr.error;
3653 }
3654
3655 u16 hpi_nv_memory_open(const struct hpi_hsubsys *ph_subsys, u16 adapter_index,
3656         u32 *ph_nv_memory, u16 *pw_size_in_bytes)
3657 {
3658         struct hpi_message hm;
3659         struct hpi_response hr;
3660         hpi_init_message_response(&hm, &hr, HPI_OBJ_NVMEMORY,
3661                 HPI_NVMEMORY_OPEN);
3662         hm.adapter_index = adapter_index;
3663
3664         hpi_send_recv(&hm, &hr);
3665
3666         if (hr.error == 0) {
3667                 *ph_nv_memory =
3668                         hpi_indexes_to_handle(HPI_OBJ_NVMEMORY, adapter_index,
3669                         0);
3670                 if (pw_size_in_bytes)
3671                         *pw_size_in_bytes = hr.u.n.size_in_bytes;
3672         } else
3673                 *ph_nv_memory = 0;
3674         return hr.error;
3675 }
3676
3677 u16 hpi_nv_memory_read_byte(const struct hpi_hsubsys *ph_subsys,
3678         u32 h_nv_memory, u16 index, u16 *pw_data)
3679 {
3680         struct hpi_message hm;
3681         struct hpi_response hr;
3682         hpi_init_message_response(&hm, &hr, HPI_OBJ_NVMEMORY,
3683                 HPI_NVMEMORY_READ_BYTE);
3684         u32TOINDEX(h_nv_memory, &hm.adapter_index);
3685         hm.u.n.address = index;
3686
3687         hpi_send_recv(&hm, &hr);
3688
3689         *pw_data = hr.u.n.data;
3690         return hr.error;
3691 }
3692
3693 u16 hpi_nv_memory_write_byte(const struct hpi_hsubsys *ph_subsys,
3694         u32 h_nv_memory, u16 index, u16 data)
3695 {
3696         struct hpi_message hm;
3697         struct hpi_response hr;
3698         hpi_init_message_response(&hm, &hr, HPI_OBJ_NVMEMORY,
3699                 HPI_NVMEMORY_WRITE_BYTE);
3700         u32TOINDEX(h_nv_memory, &hm.adapter_index);
3701         hm.u.n.address = index;
3702         hm.u.n.data = data;
3703
3704         hpi_send_recv(&hm, &hr);
3705
3706         return hr.error;
3707 }
3708
3709 u16 hpi_profile_open_all(const struct hpi_hsubsys *ph_subsys,
3710         u16 adapter_index, u16 profile_index, u32 *ph_profile,
3711         u16 *pw_max_profiles)
3712 {
3713         struct hpi_message hm;
3714         struct hpi_response hr;
3715         hpi_init_message_response(&hm, &hr, HPI_OBJ_PROFILE,
3716                 HPI_PROFILE_OPEN_ALL);
3717         hm.adapter_index = adapter_index;
3718         hm.obj_index = profile_index;
3719         hpi_send_recv(&hm, &hr);
3720
3721         *pw_max_profiles = hr.u.p.u.o.max_profiles;
3722         if (hr.error == 0)
3723                 *ph_profile =
3724                         hpi_indexes_to_handle(HPI_OBJ_PROFILE, adapter_index,
3725                         profile_index);
3726         else
3727                 *ph_profile = 0;
3728         return hr.error;
3729 }
3730
3731 u16 hpi_profile_get(const struct hpi_hsubsys *ph_subsys, u32 h_profile,
3732         u16 bin_index, u16 *pw_seconds, u32 *pmicro_seconds, u32 *pcall_count,
3733         u32 *pmax_micro_seconds, u32 *pmin_micro_seconds)
3734 {
3735         struct hpi_message hm;
3736         struct hpi_response hr;
3737         hpi_init_message_response(&hm, &hr, HPI_OBJ_PROFILE, HPI_PROFILE_GET);
3738         u32TOINDEXES(h_profile, &hm.adapter_index, &hm.obj_index);
3739         hm.u.p.bin_index = bin_index;
3740         hpi_send_recv(&hm, &hr);
3741         if (pw_seconds)
3742                 *pw_seconds = hr.u.p.u.t.seconds;
3743         if (pmicro_seconds)
3744                 *pmicro_seconds = hr.u.p.u.t.micro_seconds;
3745         if (pcall_count)
3746                 *pcall_count = hr.u.p.u.t.call_count;
3747         if (pmax_micro_seconds)
3748                 *pmax_micro_seconds = hr.u.p.u.t.max_micro_seconds;
3749         if (pmin_micro_seconds)
3750                 *pmin_micro_seconds = hr.u.p.u.t.min_micro_seconds;
3751         return hr.error;
3752 }
3753
3754 u16 hpi_profile_get_utilization(const struct hpi_hsubsys *ph_subsys,
3755         u32 h_profile, u32 *putilization)
3756 {
3757         struct hpi_message hm;
3758         struct hpi_response hr;
3759         hpi_init_message_response(&hm, &hr, HPI_OBJ_PROFILE,
3760                 HPI_PROFILE_GET_UTILIZATION);
3761         u32TOINDEXES(h_profile, &hm.adapter_index, &hm.obj_index);
3762         hpi_send_recv(&hm, &hr);
3763         if (hr.error) {
3764                 if (putilization)
3765                         *putilization = 0;
3766         } else {
3767                 if (putilization)
3768                         *putilization = hr.u.p.u.t.call_count;
3769         }
3770         return hr.error;
3771 }
3772
3773 u16 hpi_profile_get_name(const struct hpi_hsubsys *ph_subsys, u32 h_profile,
3774         u16 bin_index, char *sz_name, u16 name_length)
3775 {
3776         struct hpi_message hm;
3777         struct hpi_response hr;
3778         hpi_init_message_response(&hm, &hr, HPI_OBJ_PROFILE,
3779                 HPI_PROFILE_GET_NAME);
3780         u32TOINDEXES(h_profile, &hm.adapter_index, &hm.obj_index);
3781         hm.u.p.bin_index = bin_index;
3782         hpi_send_recv(&hm, &hr);
3783         if (hr.error) {
3784                 if (sz_name)
3785                         strcpy(sz_name, "??");
3786         } else {
3787                 if (sz_name)
3788                         memcpy(sz_name, (char *)hr.u.p.u.n.sz_name,
3789                                 name_length);
3790         }
3791         return hr.error;
3792 }
3793
3794 u16 hpi_profile_start_all(const struct hpi_hsubsys *ph_subsys, u32 h_profile)
3795 {
3796         struct hpi_message hm;
3797         struct hpi_response hr;
3798         hpi_init_message_response(&hm, &hr, HPI_OBJ_PROFILE,
3799                 HPI_PROFILE_START_ALL);
3800         u32TOINDEXES(h_profile, &hm.adapter_index, &hm.obj_index);
3801         hpi_send_recv(&hm, &hr);
3802
3803         return hr.error;
3804 }
3805
3806 u16 hpi_profile_stop_all(const struct hpi_hsubsys *ph_subsys, u32 h_profile)
3807 {
3808         struct hpi_message hm;
3809         struct hpi_response hr;
3810         hpi_init_message_response(&hm, &hr, HPI_OBJ_PROFILE,
3811                 HPI_PROFILE_STOP_ALL);
3812         u32TOINDEXES(h_profile, &hm.adapter_index, &hm.obj_index);
3813         hpi_send_recv(&hm, &hr);
3814
3815         return hr.error;
3816 }
3817
3818 u16 hpi_watchdog_open(const struct hpi_hsubsys *ph_subsys, u16 adapter_index,
3819         u32 *ph_watchdog)
3820 {
3821         struct hpi_message hm;
3822         struct hpi_response hr;
3823         hpi_init_message_response(&hm, &hr, HPI_OBJ_WATCHDOG,
3824                 HPI_WATCHDOG_OPEN);
3825         hm.adapter_index = adapter_index;
3826
3827         hpi_send_recv(&hm, &hr);
3828
3829         if (hr.error == 0)
3830                 *ph_watchdog =
3831                         hpi_indexes_to_handle(HPI_OBJ_WATCHDOG, adapter_index,
3832                         0);
3833         else
3834                 *ph_watchdog = 0;
3835         return hr.error;
3836 }
3837
3838 u16 hpi_watchdog_set_time(const struct hpi_hsubsys *ph_subsys, u32 h_watchdog,
3839         u32 time_millisec)
3840 {
3841         struct hpi_message hm;
3842         struct hpi_response hr;
3843         hpi_init_message_response(&hm, &hr, HPI_OBJ_WATCHDOG,
3844                 HPI_WATCHDOG_SET_TIME);
3845         u32TOINDEX(h_watchdog, &hm.adapter_index);
3846         hm.u.w.time_ms = time_millisec;
3847
3848         hpi_send_recv(&hm, &hr);
3849
3850         return hr.error;
3851 }
3852
3853 u16 hpi_watchdog_ping(const struct hpi_hsubsys *ph_subsys, u32 h_watchdog)
3854 {
3855         struct hpi_message hm;
3856         struct hpi_response hr;
3857         hpi_init_message_response(&hm, &hr, HPI_OBJ_WATCHDOG,
3858                 HPI_WATCHDOG_PING);
3859         u32TOINDEX(h_watchdog, &hm.adapter_index);
3860
3861         hpi_send_recv(&hm, &hr);
3862
3863         return hr.error;
3864 }