xref: /openbmc/linux/sound/pci/asihpi/hpifunc.c (revision d7a3d85e)
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 static u16 hpi_handle_indexes(const u32 h, u16 *p1, u16 *p2)
34 {
35 	union handle_word uhandle;
36 	if (!h)
37 		return HPI_ERROR_INVALID_HANDLE;
38 
39 	uhandle.w = h;
40 
41 	*p1 = (u16)uhandle.h.adapter_index;
42 	if (p2)
43 		*p2 = (u16)uhandle.h.obj_index;
44 
45 	return 0;
46 }
47 
48 void hpi_handle_to_indexes(const u32 handle, u16 *pw_adapter_index,
49 	u16 *pw_object_index)
50 {
51 	hpi_handle_indexes(handle, pw_adapter_index, pw_object_index);
52 }
53 
54 char hpi_handle_object(const u32 handle)
55 {
56 	union handle_word uhandle;
57 	uhandle.w = handle;
58 	return (char)uhandle.h.obj_type;
59 }
60 
61 void hpi_format_to_msg(struct hpi_msg_format *pMF,
62 	const struct hpi_format *pF)
63 {
64 	pMF->sample_rate = pF->sample_rate;
65 	pMF->bit_rate = pF->bit_rate;
66 	pMF->attributes = pF->attributes;
67 	pMF->channels = pF->channels;
68 	pMF->format = pF->format;
69 }
70 
71 static void hpi_msg_to_format(struct hpi_format *pF,
72 	struct hpi_msg_format *pMF)
73 {
74 	pF->sample_rate = pMF->sample_rate;
75 	pF->bit_rate = pMF->bit_rate;
76 	pF->attributes = pMF->attributes;
77 	pF->channels = pMF->channels;
78 	pF->format = pMF->format;
79 	pF->mode_legacy = 0;
80 	pF->unused = 0;
81 }
82 
83 void hpi_stream_response_to_legacy(struct hpi_stream_res *pSR)
84 {
85 	pSR->u.legacy_stream_info.auxiliary_data_available =
86 		pSR->u.stream_info.auxiliary_data_available;
87 	pSR->u.legacy_stream_info.state = pSR->u.stream_info.state;
88 }
89 
90 static inline void hpi_send_recvV1(struct hpi_message_header *m,
91 	struct hpi_response_header *r)
92 {
93 	hpi_send_recv((struct hpi_message *)m, (struct hpi_response *)r);
94 }
95 
96 u16 hpi_subsys_get_version_ex(u32 *pversion_ex)
97 {
98 	struct hpi_message hm;
99 	struct hpi_response hr;
100 
101 	hpi_init_message_response(&hm, &hr, HPI_OBJ_SUBSYSTEM,
102 		HPI_SUBSYS_GET_VERSION);
103 	hpi_send_recv(&hm, &hr);
104 	*pversion_ex = hr.u.s.data;
105 	return hr.error;
106 }
107 
108 u16 hpi_subsys_get_num_adapters(int *pn_num_adapters)
109 {
110 	struct hpi_message hm;
111 	struct hpi_response hr;
112 	hpi_init_message_response(&hm, &hr, HPI_OBJ_SUBSYSTEM,
113 		HPI_SUBSYS_GET_NUM_ADAPTERS);
114 	hpi_send_recv(&hm, &hr);
115 	*pn_num_adapters = (int)hr.u.s.num_adapters;
116 	return hr.error;
117 }
118 
119 u16 hpi_subsys_get_adapter(int iterator, u32 *padapter_index,
120 	u16 *pw_adapter_type)
121 {
122 	struct hpi_message hm;
123 	struct hpi_response hr;
124 	hpi_init_message_response(&hm, &hr, HPI_OBJ_SUBSYSTEM,
125 		HPI_SUBSYS_GET_ADAPTER);
126 	hm.obj_index = (u16)iterator;
127 	hpi_send_recv(&hm, &hr);
128 	*padapter_index = (int)hr.u.s.adapter_index;
129 	*pw_adapter_type = hr.u.s.adapter_type;
130 
131 	return hr.error;
132 }
133 
134 u16 hpi_adapter_open(u16 adapter_index)
135 {
136 	struct hpi_message hm;
137 	struct hpi_response hr;
138 	hpi_init_message_response(&hm, &hr, HPI_OBJ_ADAPTER,
139 		HPI_ADAPTER_OPEN);
140 	hm.adapter_index = adapter_index;
141 
142 	hpi_send_recv(&hm, &hr);
143 
144 	return hr.error;
145 
146 }
147 
148 u16 hpi_adapter_close(u16 adapter_index)
149 {
150 	struct hpi_message hm;
151 	struct hpi_response hr;
152 	hpi_init_message_response(&hm, &hr, HPI_OBJ_ADAPTER,
153 		HPI_ADAPTER_CLOSE);
154 	hm.adapter_index = adapter_index;
155 
156 	hpi_send_recv(&hm, &hr);
157 
158 	return hr.error;
159 }
160 
161 u16 hpi_adapter_set_mode(u16 adapter_index, u32 adapter_mode)
162 {
163 	return hpi_adapter_set_mode_ex(adapter_index, adapter_mode,
164 		HPI_ADAPTER_MODE_SET);
165 }
166 
167 u16 hpi_adapter_set_mode_ex(u16 adapter_index, u32 adapter_mode,
168 	u16 query_or_set)
169 {
170 	struct hpi_message hm;
171 	struct hpi_response hr;
172 
173 	hpi_init_message_response(&hm, &hr, HPI_OBJ_ADAPTER,
174 		HPI_ADAPTER_SET_MODE);
175 	hm.adapter_index = adapter_index;
176 	hm.u.ax.mode.adapter_mode = adapter_mode;
177 	hm.u.ax.mode.query_or_set = query_or_set;
178 	hpi_send_recv(&hm, &hr);
179 	return hr.error;
180 }
181 
182 u16 hpi_adapter_get_mode(u16 adapter_index, u32 *padapter_mode)
183 {
184 	struct hpi_message hm;
185 	struct hpi_response hr;
186 	hpi_init_message_response(&hm, &hr, HPI_OBJ_ADAPTER,
187 		HPI_ADAPTER_GET_MODE);
188 	hm.adapter_index = adapter_index;
189 	hpi_send_recv(&hm, &hr);
190 	if (padapter_mode)
191 		*padapter_mode = hr.u.ax.mode.adapter_mode;
192 	return hr.error;
193 }
194 
195 u16 hpi_adapter_get_info(u16 adapter_index, u16 *pw_num_outstreams,
196 	u16 *pw_num_instreams, u16 *pw_version, u32 *pserial_number,
197 	u16 *pw_adapter_type)
198 {
199 	struct hpi_message hm;
200 	struct hpi_response hr;
201 	hpi_init_message_response(&hm, &hr, HPI_OBJ_ADAPTER,
202 		HPI_ADAPTER_GET_INFO);
203 	hm.adapter_index = adapter_index;
204 
205 	hpi_send_recv(&hm, &hr);
206 
207 	*pw_adapter_type = hr.u.ax.info.adapter_type;
208 	*pw_num_outstreams = hr.u.ax.info.num_outstreams;
209 	*pw_num_instreams = hr.u.ax.info.num_instreams;
210 	*pw_version = hr.u.ax.info.version;
211 	*pserial_number = hr.u.ax.info.serial_number;
212 	return hr.error;
213 }
214 
215 u16 hpi_adapter_get_module_by_index(u16 adapter_index, u16 module_index,
216 	u16 *pw_num_outputs, u16 *pw_num_inputs, u16 *pw_version,
217 	u32 *pserial_number, u16 *pw_module_type, u32 *ph_module)
218 {
219 	struct hpi_message hm;
220 	struct hpi_response hr;
221 
222 	hpi_init_message_response(&hm, &hr, HPI_OBJ_ADAPTER,
223 		HPI_ADAPTER_MODULE_INFO);
224 	hm.adapter_index = adapter_index;
225 	hm.u.ax.module_info.index = module_index;
226 
227 	hpi_send_recv(&hm, &hr);
228 
229 	*pw_module_type = hr.u.ax.info.adapter_type;
230 	*pw_num_outputs = hr.u.ax.info.num_outstreams;
231 	*pw_num_inputs = hr.u.ax.info.num_instreams;
232 	*pw_version = hr.u.ax.info.version;
233 	*pserial_number = hr.u.ax.info.serial_number;
234 	*ph_module = 0;
235 
236 	return hr.error;
237 }
238 
239 u16 hpi_adapter_set_property(u16 adapter_index, u16 property, u16 parameter1,
240 	u16 parameter2)
241 {
242 	struct hpi_message hm;
243 	struct hpi_response hr;
244 	hpi_init_message_response(&hm, &hr, HPI_OBJ_ADAPTER,
245 		HPI_ADAPTER_SET_PROPERTY);
246 	hm.adapter_index = adapter_index;
247 	hm.u.ax.property_set.property = property;
248 	hm.u.ax.property_set.parameter1 = parameter1;
249 	hm.u.ax.property_set.parameter2 = parameter2;
250 
251 	hpi_send_recv(&hm, &hr);
252 
253 	return hr.error;
254 }
255 
256 u16 hpi_adapter_get_property(u16 adapter_index, u16 property,
257 	u16 *pw_parameter1, u16 *pw_parameter2)
258 {
259 	struct hpi_message hm;
260 	struct hpi_response hr;
261 	hpi_init_message_response(&hm, &hr, HPI_OBJ_ADAPTER,
262 		HPI_ADAPTER_GET_PROPERTY);
263 	hm.adapter_index = adapter_index;
264 	hm.u.ax.property_set.property = property;
265 
266 	hpi_send_recv(&hm, &hr);
267 	if (!hr.error) {
268 		if (pw_parameter1)
269 			*pw_parameter1 = hr.u.ax.property_get.parameter1;
270 		if (pw_parameter2)
271 			*pw_parameter2 = hr.u.ax.property_get.parameter2;
272 	}
273 
274 	return hr.error;
275 }
276 
277 u16 hpi_adapter_enumerate_property(u16 adapter_index, u16 index,
278 	u16 what_to_enumerate, u16 property_index, u32 *psetting)
279 {
280 	return 0;
281 }
282 
283 u16 hpi_format_create(struct hpi_format *p_format, u16 channels, u16 format,
284 	u32 sample_rate, u32 bit_rate, u32 attributes)
285 {
286 	u16 err = 0;
287 	struct hpi_msg_format fmt;
288 
289 	switch (channels) {
290 	case 1:
291 	case 2:
292 	case 4:
293 	case 6:
294 	case 8:
295 	case 16:
296 		break;
297 	default:
298 		err = HPI_ERROR_INVALID_CHANNELS;
299 		return err;
300 	}
301 	fmt.channels = channels;
302 
303 	switch (format) {
304 	case HPI_FORMAT_PCM16_SIGNED:
305 	case HPI_FORMAT_PCM24_SIGNED:
306 	case HPI_FORMAT_PCM32_SIGNED:
307 	case HPI_FORMAT_PCM32_FLOAT:
308 	case HPI_FORMAT_PCM16_BIGENDIAN:
309 	case HPI_FORMAT_PCM8_UNSIGNED:
310 	case HPI_FORMAT_MPEG_L1:
311 	case HPI_FORMAT_MPEG_L2:
312 	case HPI_FORMAT_MPEG_L3:
313 	case HPI_FORMAT_DOLBY_AC2:
314 	case HPI_FORMAT_AA_TAGIT1_HITS:
315 	case HPI_FORMAT_AA_TAGIT1_INSERTS:
316 	case HPI_FORMAT_RAW_BITSTREAM:
317 	case HPI_FORMAT_AA_TAGIT1_HITS_EX1:
318 	case HPI_FORMAT_OEM1:
319 	case HPI_FORMAT_OEM2:
320 		break;
321 	default:
322 		err = HPI_ERROR_INVALID_FORMAT;
323 		return err;
324 	}
325 	fmt.format = format;
326 
327 	if (sample_rate < 8000L) {
328 		err = HPI_ERROR_INCOMPATIBLE_SAMPLERATE;
329 		sample_rate = 8000L;
330 	}
331 	if (sample_rate > 200000L) {
332 		err = HPI_ERROR_INCOMPATIBLE_SAMPLERATE;
333 		sample_rate = 200000L;
334 	}
335 	fmt.sample_rate = sample_rate;
336 
337 	switch (format) {
338 	case HPI_FORMAT_MPEG_L1:
339 	case HPI_FORMAT_MPEG_L2:
340 	case HPI_FORMAT_MPEG_L3:
341 		fmt.bit_rate = bit_rate;
342 		break;
343 	case HPI_FORMAT_PCM16_SIGNED:
344 	case HPI_FORMAT_PCM16_BIGENDIAN:
345 		fmt.bit_rate = channels * sample_rate * 2;
346 		break;
347 	case HPI_FORMAT_PCM32_SIGNED:
348 	case HPI_FORMAT_PCM32_FLOAT:
349 		fmt.bit_rate = channels * sample_rate * 4;
350 		break;
351 	case HPI_FORMAT_PCM8_UNSIGNED:
352 		fmt.bit_rate = channels * sample_rate;
353 		break;
354 	default:
355 		fmt.bit_rate = 0;
356 	}
357 
358 	switch (format) {
359 	case HPI_FORMAT_MPEG_L2:
360 		if ((channels == 1)
361 			&& (attributes != HPI_MPEG_MODE_DEFAULT)) {
362 			attributes = HPI_MPEG_MODE_DEFAULT;
363 			err = HPI_ERROR_INVALID_FORMAT;
364 		} else if (attributes > HPI_MPEG_MODE_DUALCHANNEL) {
365 			attributes = HPI_MPEG_MODE_DEFAULT;
366 			err = HPI_ERROR_INVALID_FORMAT;
367 		}
368 		fmt.attributes = attributes;
369 		break;
370 	default:
371 		fmt.attributes = attributes;
372 	}
373 
374 	hpi_msg_to_format(p_format, &fmt);
375 	return err;
376 }
377 
378 u16 hpi_stream_estimate_buffer_size(struct hpi_format *p_format,
379 	u32 host_polling_rate_in_milli_seconds, u32 *recommended_buffer_size)
380 {
381 
382 	u32 bytes_per_second;
383 	u32 size;
384 	u16 channels;
385 	struct hpi_format *pF = p_format;
386 
387 	channels = pF->channels;
388 
389 	switch (pF->format) {
390 	case HPI_FORMAT_PCM16_BIGENDIAN:
391 	case HPI_FORMAT_PCM16_SIGNED:
392 		bytes_per_second = pF->sample_rate * 2L * channels;
393 		break;
394 	case HPI_FORMAT_PCM24_SIGNED:
395 		bytes_per_second = pF->sample_rate * 3L * channels;
396 		break;
397 	case HPI_FORMAT_PCM32_SIGNED:
398 	case HPI_FORMAT_PCM32_FLOAT:
399 		bytes_per_second = pF->sample_rate * 4L * channels;
400 		break;
401 	case HPI_FORMAT_PCM8_UNSIGNED:
402 		bytes_per_second = pF->sample_rate * 1L * channels;
403 		break;
404 	case HPI_FORMAT_MPEG_L1:
405 	case HPI_FORMAT_MPEG_L2:
406 	case HPI_FORMAT_MPEG_L3:
407 		bytes_per_second = pF->bit_rate / 8L;
408 		break;
409 	case HPI_FORMAT_DOLBY_AC2:
410 
411 		bytes_per_second = 256000L / 8L;
412 		break;
413 	default:
414 		return HPI_ERROR_INVALID_FORMAT;
415 	}
416 	size = (bytes_per_second * host_polling_rate_in_milli_seconds * 2) /
417 		1000L;
418 
419 	*recommended_buffer_size =
420 		roundup_pow_of_two(((size + 4095L) & ~4095L));
421 	return 0;
422 }
423 
424 u16 hpi_outstream_open(u16 adapter_index, u16 outstream_index,
425 	u32 *ph_outstream)
426 {
427 	struct hpi_message hm;
428 	struct hpi_response hr;
429 	hpi_init_message_response(&hm, &hr, HPI_OBJ_OSTREAM,
430 		HPI_OSTREAM_OPEN);
431 	hm.adapter_index = adapter_index;
432 	hm.obj_index = outstream_index;
433 
434 	hpi_send_recv(&hm, &hr);
435 
436 	if (hr.error == 0)
437 		*ph_outstream =
438 			hpi_indexes_to_handle(HPI_OBJ_OSTREAM, adapter_index,
439 			outstream_index);
440 	else
441 		*ph_outstream = 0;
442 	return hr.error;
443 }
444 
445 u16 hpi_outstream_close(u32 h_outstream)
446 {
447 	struct hpi_message hm;
448 	struct hpi_response hr;
449 
450 	hpi_init_message_response(&hm, &hr, HPI_OBJ_OSTREAM,
451 		HPI_OSTREAM_HOSTBUFFER_FREE);
452 	if (hpi_handle_indexes(h_outstream, &hm.adapter_index, &hm.obj_index))
453 		return HPI_ERROR_INVALID_HANDLE;
454 
455 	hpi_send_recv(&hm, &hr);
456 
457 	hpi_init_message_response(&hm, &hr, HPI_OBJ_OSTREAM,
458 		HPI_OSTREAM_GROUP_RESET);
459 	hpi_handle_indexes(h_outstream, &hm.adapter_index, &hm.obj_index);
460 	hpi_send_recv(&hm, &hr);
461 
462 	hpi_init_message_response(&hm, &hr, HPI_OBJ_OSTREAM,
463 		HPI_OSTREAM_CLOSE);
464 	hpi_handle_indexes(h_outstream, &hm.adapter_index, &hm.obj_index);
465 	hpi_send_recv(&hm, &hr);
466 
467 	return hr.error;
468 }
469 
470 u16 hpi_outstream_get_info_ex(u32 h_outstream, u16 *pw_state,
471 	u32 *pbuffer_size, u32 *pdata_to_play, u32 *psamples_played,
472 	u32 *pauxiliary_data_to_play)
473 {
474 	struct hpi_message hm;
475 	struct hpi_response hr;
476 	hpi_init_message_response(&hm, &hr, HPI_OBJ_OSTREAM,
477 		HPI_OSTREAM_GET_INFO);
478 	if (hpi_handle_indexes(h_outstream, &hm.adapter_index, &hm.obj_index))
479 		return HPI_ERROR_INVALID_HANDLE;
480 
481 	hpi_send_recv(&hm, &hr);
482 
483 	if (pw_state)
484 		*pw_state = hr.u.d.u.stream_info.state;
485 	if (pbuffer_size)
486 		*pbuffer_size = hr.u.d.u.stream_info.buffer_size;
487 	if (pdata_to_play)
488 		*pdata_to_play = hr.u.d.u.stream_info.data_available;
489 	if (psamples_played)
490 		*psamples_played = hr.u.d.u.stream_info.samples_transferred;
491 	if (pauxiliary_data_to_play)
492 		*pauxiliary_data_to_play =
493 			hr.u.d.u.stream_info.auxiliary_data_available;
494 	return hr.error;
495 }
496 
497 u16 hpi_outstream_write_buf(u32 h_outstream, const u8 *pb_data,
498 	u32 bytes_to_write, const struct hpi_format *p_format)
499 {
500 	struct hpi_message hm;
501 	struct hpi_response hr;
502 	hpi_init_message_response(&hm, &hr, HPI_OBJ_OSTREAM,
503 		HPI_OSTREAM_WRITE);
504 	if (hpi_handle_indexes(h_outstream, &hm.adapter_index, &hm.obj_index))
505 		return HPI_ERROR_INVALID_HANDLE;
506 	hm.u.d.u.data.pb_data = (u8 *)pb_data;
507 	hm.u.d.u.data.data_size = bytes_to_write;
508 
509 	hpi_format_to_msg(&hm.u.d.u.data.format, p_format);
510 
511 	hpi_send_recv(&hm, &hr);
512 
513 	return hr.error;
514 }
515 
516 u16 hpi_outstream_start(u32 h_outstream)
517 {
518 	struct hpi_message hm;
519 	struct hpi_response hr;
520 	hpi_init_message_response(&hm, &hr, HPI_OBJ_OSTREAM,
521 		HPI_OSTREAM_START);
522 	if (hpi_handle_indexes(h_outstream, &hm.adapter_index, &hm.obj_index))
523 		return HPI_ERROR_INVALID_HANDLE;
524 
525 	hpi_send_recv(&hm, &hr);
526 
527 	return hr.error;
528 }
529 
530 u16 hpi_outstream_wait_start(u32 h_outstream)
531 {
532 	struct hpi_message hm;
533 	struct hpi_response hr;
534 	hpi_init_message_response(&hm, &hr, HPI_OBJ_OSTREAM,
535 		HPI_OSTREAM_WAIT_START);
536 	if (hpi_handle_indexes(h_outstream, &hm.adapter_index, &hm.obj_index))
537 		return HPI_ERROR_INVALID_HANDLE;
538 
539 	hpi_send_recv(&hm, &hr);
540 
541 	return hr.error;
542 }
543 
544 u16 hpi_outstream_stop(u32 h_outstream)
545 {
546 	struct hpi_message hm;
547 	struct hpi_response hr;
548 	hpi_init_message_response(&hm, &hr, HPI_OBJ_OSTREAM,
549 		HPI_OSTREAM_STOP);
550 	if (hpi_handle_indexes(h_outstream, &hm.adapter_index, &hm.obj_index))
551 		return HPI_ERROR_INVALID_HANDLE;
552 
553 	hpi_send_recv(&hm, &hr);
554 
555 	return hr.error;
556 }
557 
558 u16 hpi_outstream_sinegen(u32 h_outstream)
559 {
560 	struct hpi_message hm;
561 	struct hpi_response hr;
562 	hpi_init_message_response(&hm, &hr, HPI_OBJ_OSTREAM,
563 		HPI_OSTREAM_SINEGEN);
564 	if (hpi_handle_indexes(h_outstream, &hm.adapter_index, &hm.obj_index))
565 		return HPI_ERROR_INVALID_HANDLE;
566 
567 	hpi_send_recv(&hm, &hr);
568 
569 	return hr.error;
570 }
571 
572 u16 hpi_outstream_reset(u32 h_outstream)
573 {
574 	struct hpi_message hm;
575 	struct hpi_response hr;
576 	hpi_init_message_response(&hm, &hr, HPI_OBJ_OSTREAM,
577 		HPI_OSTREAM_RESET);
578 	if (hpi_handle_indexes(h_outstream, &hm.adapter_index, &hm.obj_index))
579 		return HPI_ERROR_INVALID_HANDLE;
580 
581 	hpi_send_recv(&hm, &hr);
582 
583 	return hr.error;
584 }
585 
586 u16 hpi_outstream_query_format(u32 h_outstream, struct hpi_format *p_format)
587 {
588 	struct hpi_message hm;
589 	struct hpi_response hr;
590 
591 	hpi_init_message_response(&hm, &hr, HPI_OBJ_OSTREAM,
592 		HPI_OSTREAM_QUERY_FORMAT);
593 	if (hpi_handle_indexes(h_outstream, &hm.adapter_index, &hm.obj_index))
594 		return HPI_ERROR_INVALID_HANDLE;
595 
596 	hpi_format_to_msg(&hm.u.d.u.data.format, p_format);
597 
598 	hpi_send_recv(&hm, &hr);
599 
600 	return hr.error;
601 }
602 
603 u16 hpi_outstream_set_format(u32 h_outstream, struct hpi_format *p_format)
604 {
605 	struct hpi_message hm;
606 	struct hpi_response hr;
607 
608 	hpi_init_message_response(&hm, &hr, HPI_OBJ_OSTREAM,
609 		HPI_OSTREAM_SET_FORMAT);
610 	if (hpi_handle_indexes(h_outstream, &hm.adapter_index, &hm.obj_index))
611 		return HPI_ERROR_INVALID_HANDLE;
612 
613 	hpi_format_to_msg(&hm.u.d.u.data.format, p_format);
614 
615 	hpi_send_recv(&hm, &hr);
616 
617 	return hr.error;
618 }
619 
620 u16 hpi_outstream_set_velocity(u32 h_outstream, short velocity)
621 {
622 	struct hpi_message hm;
623 	struct hpi_response hr;
624 
625 	hpi_init_message_response(&hm, &hr, HPI_OBJ_OSTREAM,
626 		HPI_OSTREAM_SET_VELOCITY);
627 	if (hpi_handle_indexes(h_outstream, &hm.adapter_index, &hm.obj_index))
628 		return HPI_ERROR_INVALID_HANDLE;
629 	hm.u.d.u.velocity = velocity;
630 
631 	hpi_send_recv(&hm, &hr);
632 
633 	return hr.error;
634 }
635 
636 u16 hpi_outstream_set_punch_in_out(u32 h_outstream, u32 punch_in_sample,
637 	u32 punch_out_sample)
638 {
639 	struct hpi_message hm;
640 	struct hpi_response hr;
641 
642 	hpi_init_message_response(&hm, &hr, HPI_OBJ_OSTREAM,
643 		HPI_OSTREAM_SET_PUNCHINOUT);
644 	if (hpi_handle_indexes(h_outstream, &hm.adapter_index, &hm.obj_index))
645 		return HPI_ERROR_INVALID_HANDLE;
646 
647 	hm.u.d.u.pio.punch_in_sample = punch_in_sample;
648 	hm.u.d.u.pio.punch_out_sample = punch_out_sample;
649 
650 	hpi_send_recv(&hm, &hr);
651 
652 	return hr.error;
653 }
654 
655 u16 hpi_outstream_ancillary_reset(u32 h_outstream, u16 mode)
656 {
657 	struct hpi_message hm;
658 	struct hpi_response hr;
659 
660 	hpi_init_message_response(&hm, &hr, HPI_OBJ_OSTREAM,
661 		HPI_OSTREAM_ANC_RESET);
662 	if (hpi_handle_indexes(h_outstream, &hm.adapter_index, &hm.obj_index))
663 		return HPI_ERROR_INVALID_HANDLE;
664 	hm.u.d.u.data.format.channels = mode;
665 	hpi_send_recv(&hm, &hr);
666 	return hr.error;
667 }
668 
669 u16 hpi_outstream_ancillary_get_info(u32 h_outstream, u32 *pframes_available)
670 {
671 	struct hpi_message hm;
672 	struct hpi_response hr;
673 
674 	hpi_init_message_response(&hm, &hr, HPI_OBJ_OSTREAM,
675 		HPI_OSTREAM_ANC_GET_INFO);
676 	if (hpi_handle_indexes(h_outstream, &hm.adapter_index, &hm.obj_index))
677 		return HPI_ERROR_INVALID_HANDLE;
678 	hpi_send_recv(&hm, &hr);
679 	if (hr.error == 0) {
680 		if (pframes_available)
681 			*pframes_available =
682 				hr.u.d.u.stream_info.data_available /
683 				sizeof(struct hpi_anc_frame);
684 	}
685 	return hr.error;
686 }
687 
688 u16 hpi_outstream_ancillary_read(u32 h_outstream,
689 	struct hpi_anc_frame *p_anc_frame_buffer,
690 	u32 anc_frame_buffer_size_in_bytes,
691 	u32 number_of_ancillary_frames_to_read)
692 {
693 	struct hpi_message hm;
694 	struct hpi_response hr;
695 
696 	hpi_init_message_response(&hm, &hr, HPI_OBJ_OSTREAM,
697 		HPI_OSTREAM_ANC_READ);
698 	if (hpi_handle_indexes(h_outstream, &hm.adapter_index, &hm.obj_index))
699 		return HPI_ERROR_INVALID_HANDLE;
700 	hm.u.d.u.data.pb_data = (u8 *)p_anc_frame_buffer;
701 	hm.u.d.u.data.data_size =
702 		number_of_ancillary_frames_to_read *
703 		sizeof(struct hpi_anc_frame);
704 	if (hm.u.d.u.data.data_size <= anc_frame_buffer_size_in_bytes)
705 		hpi_send_recv(&hm, &hr);
706 	else
707 		hr.error = HPI_ERROR_INVALID_DATASIZE;
708 	return hr.error;
709 }
710 
711 u16 hpi_outstream_set_time_scale(u32 h_outstream, u32 time_scale)
712 {
713 	struct hpi_message hm;
714 	struct hpi_response hr;
715 
716 	hpi_init_message_response(&hm, &hr, HPI_OBJ_OSTREAM,
717 		HPI_OSTREAM_SET_TIMESCALE);
718 	if (hpi_handle_indexes(h_outstream, &hm.adapter_index, &hm.obj_index))
719 		return HPI_ERROR_INVALID_HANDLE;
720 
721 	hm.u.d.u.time_scale = time_scale;
722 
723 	hpi_send_recv(&hm, &hr);
724 
725 	return hr.error;
726 }
727 
728 u16 hpi_outstream_host_buffer_allocate(u32 h_outstream, u32 size_in_bytes)
729 {
730 	struct hpi_message hm;
731 	struct hpi_response hr;
732 
733 	hpi_init_message_response(&hm, &hr, HPI_OBJ_OSTREAM,
734 		HPI_OSTREAM_HOSTBUFFER_ALLOC);
735 	if (hpi_handle_indexes(h_outstream, &hm.adapter_index, &hm.obj_index))
736 		return HPI_ERROR_INVALID_HANDLE;
737 	hm.u.d.u.data.data_size = size_in_bytes;
738 	hpi_send_recv(&hm, &hr);
739 	return hr.error;
740 }
741 
742 u16 hpi_outstream_host_buffer_get_info(u32 h_outstream, u8 **pp_buffer,
743 	struct hpi_hostbuffer_status **pp_status)
744 {
745 	struct hpi_message hm;
746 	struct hpi_response hr;
747 
748 	hpi_init_message_response(&hm, &hr, HPI_OBJ_OSTREAM,
749 		HPI_OSTREAM_HOSTBUFFER_GET_INFO);
750 	if (hpi_handle_indexes(h_outstream, &hm.adapter_index, &hm.obj_index))
751 		return HPI_ERROR_INVALID_HANDLE;
752 	hpi_send_recv(&hm, &hr);
753 
754 	if (hr.error == 0) {
755 		if (pp_buffer)
756 			*pp_buffer = hr.u.d.u.hostbuffer_info.p_buffer;
757 		if (pp_status)
758 			*pp_status = hr.u.d.u.hostbuffer_info.p_status;
759 	}
760 	return hr.error;
761 }
762 
763 u16 hpi_outstream_host_buffer_free(u32 h_outstream)
764 {
765 	struct hpi_message hm;
766 	struct hpi_response hr;
767 
768 	hpi_init_message_response(&hm, &hr, HPI_OBJ_OSTREAM,
769 		HPI_OSTREAM_HOSTBUFFER_FREE);
770 	if (hpi_handle_indexes(h_outstream, &hm.adapter_index, &hm.obj_index))
771 		return HPI_ERROR_INVALID_HANDLE;
772 	hpi_send_recv(&hm, &hr);
773 	return hr.error;
774 }
775 
776 u16 hpi_outstream_group_add(u32 h_outstream, u32 h_stream)
777 {
778 	struct hpi_message hm;
779 	struct hpi_response hr;
780 	u16 adapter;
781 	char c_obj_type;
782 
783 	hpi_init_message_response(&hm, &hr, HPI_OBJ_OSTREAM,
784 		HPI_OSTREAM_GROUP_ADD);
785 
786 	if (hpi_handle_indexes(h_outstream, &hm.adapter_index, &hm.obj_index))
787 		return HPI_ERROR_INVALID_HANDLE;
788 
789 	if (hpi_handle_indexes(h_stream, &adapter,
790 			&hm.u.d.u.stream.stream_index))
791 		return HPI_ERROR_INVALID_HANDLE;
792 
793 	c_obj_type = hpi_handle_object(h_stream);
794 	switch (c_obj_type) {
795 	case HPI_OBJ_OSTREAM:
796 	case HPI_OBJ_ISTREAM:
797 		hm.u.d.u.stream.object_type = c_obj_type;
798 		break;
799 	default:
800 		return HPI_ERROR_INVALID_OBJ;
801 	}
802 	if (adapter != hm.adapter_index)
803 		return HPI_ERROR_NO_INTERADAPTER_GROUPS;
804 
805 	hpi_send_recv(&hm, &hr);
806 	return hr.error;
807 }
808 
809 u16 hpi_outstream_group_get_map(u32 h_outstream, u32 *poutstream_map,
810 	u32 *pinstream_map)
811 {
812 	struct hpi_message hm;
813 	struct hpi_response hr;
814 
815 	hpi_init_message_response(&hm, &hr, HPI_OBJ_OSTREAM,
816 		HPI_OSTREAM_GROUP_GETMAP);
817 	if (hpi_handle_indexes(h_outstream, &hm.adapter_index, &hm.obj_index))
818 		return HPI_ERROR_INVALID_HANDLE;
819 	hpi_send_recv(&hm, &hr);
820 
821 	if (poutstream_map)
822 		*poutstream_map = hr.u.d.u.group_info.outstream_group_map;
823 	if (pinstream_map)
824 		*pinstream_map = hr.u.d.u.group_info.instream_group_map;
825 
826 	return hr.error;
827 }
828 
829 u16 hpi_outstream_group_reset(u32 h_outstream)
830 {
831 	struct hpi_message hm;
832 	struct hpi_response hr;
833 
834 	hpi_init_message_response(&hm, &hr, HPI_OBJ_OSTREAM,
835 		HPI_OSTREAM_GROUP_RESET);
836 	if (hpi_handle_indexes(h_outstream, &hm.adapter_index, &hm.obj_index))
837 		return HPI_ERROR_INVALID_HANDLE;
838 	hpi_send_recv(&hm, &hr);
839 	return hr.error;
840 }
841 
842 u16 hpi_instream_open(u16 adapter_index, u16 instream_index, u32 *ph_instream)
843 {
844 	struct hpi_message hm;
845 	struct hpi_response hr;
846 
847 	hpi_init_message_response(&hm, &hr, HPI_OBJ_ISTREAM,
848 		HPI_ISTREAM_OPEN);
849 	hm.adapter_index = adapter_index;
850 	hm.obj_index = instream_index;
851 
852 	hpi_send_recv(&hm, &hr);
853 
854 	if (hr.error == 0)
855 		*ph_instream =
856 			hpi_indexes_to_handle(HPI_OBJ_ISTREAM, adapter_index,
857 			instream_index);
858 	else
859 		*ph_instream = 0;
860 
861 	return hr.error;
862 }
863 
864 u16 hpi_instream_close(u32 h_instream)
865 {
866 	struct hpi_message hm;
867 	struct hpi_response hr;
868 
869 	hpi_init_message_response(&hm, &hr, HPI_OBJ_ISTREAM,
870 		HPI_ISTREAM_HOSTBUFFER_FREE);
871 	if (hpi_handle_indexes(h_instream, &hm.adapter_index, &hm.obj_index))
872 		return HPI_ERROR_INVALID_HANDLE;
873 	hpi_send_recv(&hm, &hr);
874 
875 	hpi_init_message_response(&hm, &hr, HPI_OBJ_ISTREAM,
876 		HPI_ISTREAM_GROUP_RESET);
877 	hpi_handle_indexes(h_instream, &hm.adapter_index, &hm.obj_index);
878 	hpi_send_recv(&hm, &hr);
879 
880 	hpi_init_message_response(&hm, &hr, HPI_OBJ_ISTREAM,
881 		HPI_ISTREAM_CLOSE);
882 	hpi_handle_indexes(h_instream, &hm.adapter_index, &hm.obj_index);
883 	hpi_send_recv(&hm, &hr);
884 
885 	return hr.error;
886 }
887 
888 u16 hpi_instream_query_format(u32 h_instream,
889 	const 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_ISTREAM,
895 		HPI_ISTREAM_QUERY_FORMAT);
896 	if (hpi_handle_indexes(h_instream, &hm.adapter_index, &hm.obj_index))
897 		return HPI_ERROR_INVALID_HANDLE;
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_instream_set_format(u32 h_instream, const struct hpi_format *p_format)
906 {
907 	struct hpi_message hm;
908 	struct hpi_response hr;
909 
910 	hpi_init_message_response(&hm, &hr, HPI_OBJ_ISTREAM,
911 		HPI_ISTREAM_SET_FORMAT);
912 	if (hpi_handle_indexes(h_instream, &hm.adapter_index, &hm.obj_index))
913 		return HPI_ERROR_INVALID_HANDLE;
914 	hpi_format_to_msg(&hm.u.d.u.data.format, p_format);
915 
916 	hpi_send_recv(&hm, &hr);
917 
918 	return hr.error;
919 }
920 
921 u16 hpi_instream_read_buf(u32 h_instream, u8 *pb_data, u32 bytes_to_read)
922 {
923 	struct hpi_message hm;
924 	struct hpi_response hr;
925 
926 	hpi_init_message_response(&hm, &hr, HPI_OBJ_ISTREAM,
927 		HPI_ISTREAM_READ);
928 	if (hpi_handle_indexes(h_instream, &hm.adapter_index, &hm.obj_index))
929 		return HPI_ERROR_INVALID_HANDLE;
930 	hm.u.d.u.data.data_size = bytes_to_read;
931 	hm.u.d.u.data.pb_data = pb_data;
932 
933 	hpi_send_recv(&hm, &hr);
934 
935 	return hr.error;
936 }
937 
938 u16 hpi_instream_start(u32 h_instream)
939 {
940 	struct hpi_message hm;
941 	struct hpi_response hr;
942 
943 	hpi_init_message_response(&hm, &hr, HPI_OBJ_ISTREAM,
944 		HPI_ISTREAM_START);
945 	if (hpi_handle_indexes(h_instream, &hm.adapter_index, &hm.obj_index))
946 		return HPI_ERROR_INVALID_HANDLE;
947 
948 	hpi_send_recv(&hm, &hr);
949 
950 	return hr.error;
951 }
952 
953 u16 hpi_instream_wait_start(u32 h_instream)
954 {
955 	struct hpi_message hm;
956 	struct hpi_response hr;
957 
958 	hpi_init_message_response(&hm, &hr, HPI_OBJ_ISTREAM,
959 		HPI_ISTREAM_WAIT_START);
960 	if (hpi_handle_indexes(h_instream, &hm.adapter_index, &hm.obj_index))
961 		return HPI_ERROR_INVALID_HANDLE;
962 
963 	hpi_send_recv(&hm, &hr);
964 
965 	return hr.error;
966 }
967 
968 u16 hpi_instream_stop(u32 h_instream)
969 {
970 	struct hpi_message hm;
971 	struct hpi_response hr;
972 
973 	hpi_init_message_response(&hm, &hr, HPI_OBJ_ISTREAM,
974 		HPI_ISTREAM_STOP);
975 	if (hpi_handle_indexes(h_instream, &hm.adapter_index, &hm.obj_index))
976 		return HPI_ERROR_INVALID_HANDLE;
977 
978 	hpi_send_recv(&hm, &hr);
979 
980 	return hr.error;
981 }
982 
983 u16 hpi_instream_reset(u32 h_instream)
984 {
985 	struct hpi_message hm;
986 	struct hpi_response hr;
987 
988 	hpi_init_message_response(&hm, &hr, HPI_OBJ_ISTREAM,
989 		HPI_ISTREAM_RESET);
990 	if (hpi_handle_indexes(h_instream, &hm.adapter_index, &hm.obj_index))
991 		return HPI_ERROR_INVALID_HANDLE;
992 
993 	hpi_send_recv(&hm, &hr);
994 
995 	return hr.error;
996 }
997 
998 u16 hpi_instream_get_info_ex(u32 h_instream, u16 *pw_state, u32 *pbuffer_size,
999 	u32 *pdata_recorded, u32 *psamples_recorded,
1000 	u32 *pauxiliary_data_recorded)
1001 {
1002 	struct hpi_message hm;
1003 	struct hpi_response hr;
1004 	hpi_init_message_response(&hm, &hr, HPI_OBJ_ISTREAM,
1005 		HPI_ISTREAM_GET_INFO);
1006 	if (hpi_handle_indexes(h_instream, &hm.adapter_index, &hm.obj_index))
1007 		return HPI_ERROR_INVALID_HANDLE;
1008 
1009 	hpi_send_recv(&hm, &hr);
1010 
1011 	if (pw_state)
1012 		*pw_state = hr.u.d.u.stream_info.state;
1013 	if (pbuffer_size)
1014 		*pbuffer_size = hr.u.d.u.stream_info.buffer_size;
1015 	if (pdata_recorded)
1016 		*pdata_recorded = hr.u.d.u.stream_info.data_available;
1017 	if (psamples_recorded)
1018 		*psamples_recorded = hr.u.d.u.stream_info.samples_transferred;
1019 	if (pauxiliary_data_recorded)
1020 		*pauxiliary_data_recorded =
1021 			hr.u.d.u.stream_info.auxiliary_data_available;
1022 	return hr.error;
1023 }
1024 
1025 u16 hpi_instream_ancillary_reset(u32 h_instream, u16 bytes_per_frame,
1026 	u16 mode, u16 alignment, u16 idle_bit)
1027 {
1028 	struct hpi_message hm;
1029 	struct hpi_response hr;
1030 	hpi_init_message_response(&hm, &hr, HPI_OBJ_ISTREAM,
1031 		HPI_ISTREAM_ANC_RESET);
1032 	if (hpi_handle_indexes(h_instream, &hm.adapter_index, &hm.obj_index))
1033 		return HPI_ERROR_INVALID_HANDLE;
1034 	hm.u.d.u.data.format.attributes = bytes_per_frame;
1035 	hm.u.d.u.data.format.format = (mode << 8) | (alignment & 0xff);
1036 	hm.u.d.u.data.format.channels = idle_bit;
1037 	hpi_send_recv(&hm, &hr);
1038 	return hr.error;
1039 }
1040 
1041 u16 hpi_instream_ancillary_get_info(u32 h_instream, u32 *pframe_space)
1042 {
1043 	struct hpi_message hm;
1044 	struct hpi_response hr;
1045 	hpi_init_message_response(&hm, &hr, HPI_OBJ_ISTREAM,
1046 		HPI_ISTREAM_ANC_GET_INFO);
1047 	if (hpi_handle_indexes(h_instream, &hm.adapter_index, &hm.obj_index))
1048 		return HPI_ERROR_INVALID_HANDLE;
1049 	hpi_send_recv(&hm, &hr);
1050 	if (pframe_space)
1051 		*pframe_space =
1052 			(hr.u.d.u.stream_info.buffer_size -
1053 			hr.u.d.u.stream_info.data_available) /
1054 			sizeof(struct hpi_anc_frame);
1055 	return hr.error;
1056 }
1057 
1058 u16 hpi_instream_ancillary_write(u32 h_instream,
1059 	const struct hpi_anc_frame *p_anc_frame_buffer,
1060 	u32 anc_frame_buffer_size_in_bytes,
1061 	u32 number_of_ancillary_frames_to_write)
1062 {
1063 	struct hpi_message hm;
1064 	struct hpi_response hr;
1065 
1066 	hpi_init_message_response(&hm, &hr, HPI_OBJ_ISTREAM,
1067 		HPI_ISTREAM_ANC_WRITE);
1068 	if (hpi_handle_indexes(h_instream, &hm.adapter_index, &hm.obj_index))
1069 		return HPI_ERROR_INVALID_HANDLE;
1070 	hm.u.d.u.data.pb_data = (u8 *)p_anc_frame_buffer;
1071 	hm.u.d.u.data.data_size =
1072 		number_of_ancillary_frames_to_write *
1073 		sizeof(struct hpi_anc_frame);
1074 	if (hm.u.d.u.data.data_size <= anc_frame_buffer_size_in_bytes)
1075 		hpi_send_recv(&hm, &hr);
1076 	else
1077 		hr.error = HPI_ERROR_INVALID_DATASIZE;
1078 	return hr.error;
1079 }
1080 
1081 u16 hpi_instream_host_buffer_allocate(u32 h_instream, u32 size_in_bytes)
1082 {
1083 
1084 	struct hpi_message hm;
1085 	struct hpi_response hr;
1086 
1087 	hpi_init_message_response(&hm, &hr, HPI_OBJ_ISTREAM,
1088 		HPI_ISTREAM_HOSTBUFFER_ALLOC);
1089 	if (hpi_handle_indexes(h_instream, &hm.adapter_index, &hm.obj_index))
1090 		return HPI_ERROR_INVALID_HANDLE;
1091 	hm.u.d.u.data.data_size = size_in_bytes;
1092 	hpi_send_recv(&hm, &hr);
1093 	return hr.error;
1094 }
1095 
1096 u16 hpi_instream_host_buffer_get_info(u32 h_instream, u8 **pp_buffer,
1097 	struct hpi_hostbuffer_status **pp_status)
1098 {
1099 	struct hpi_message hm;
1100 	struct hpi_response hr;
1101 
1102 	hpi_init_message_response(&hm, &hr, HPI_OBJ_ISTREAM,
1103 		HPI_ISTREAM_HOSTBUFFER_GET_INFO);
1104 	if (hpi_handle_indexes(h_instream, &hm.adapter_index, &hm.obj_index))
1105 		return HPI_ERROR_INVALID_HANDLE;
1106 	hpi_send_recv(&hm, &hr);
1107 
1108 	if (hr.error == 0) {
1109 		if (pp_buffer)
1110 			*pp_buffer = hr.u.d.u.hostbuffer_info.p_buffer;
1111 		if (pp_status)
1112 			*pp_status = hr.u.d.u.hostbuffer_info.p_status;
1113 	}
1114 	return hr.error;
1115 }
1116 
1117 u16 hpi_instream_host_buffer_free(u32 h_instream)
1118 {
1119 
1120 	struct hpi_message hm;
1121 	struct hpi_response hr;
1122 
1123 	hpi_init_message_response(&hm, &hr, HPI_OBJ_ISTREAM,
1124 		HPI_ISTREAM_HOSTBUFFER_FREE);
1125 	if (hpi_handle_indexes(h_instream, &hm.adapter_index, &hm.obj_index))
1126 		return HPI_ERROR_INVALID_HANDLE;
1127 	hpi_send_recv(&hm, &hr);
1128 	return hr.error;
1129 }
1130 
1131 u16 hpi_instream_group_add(u32 h_instream, u32 h_stream)
1132 {
1133 	struct hpi_message hm;
1134 	struct hpi_response hr;
1135 	u16 adapter;
1136 	char c_obj_type;
1137 
1138 	hpi_init_message_response(&hm, &hr, HPI_OBJ_ISTREAM,
1139 		HPI_ISTREAM_GROUP_ADD);
1140 	hr.error = 0;
1141 
1142 	if (hpi_handle_indexes(h_instream, &hm.adapter_index, &hm.obj_index))
1143 		return HPI_ERROR_INVALID_HANDLE;
1144 
1145 	if (hpi_handle_indexes(h_stream, &adapter,
1146 			&hm.u.d.u.stream.stream_index))
1147 		return HPI_ERROR_INVALID_HANDLE;
1148 
1149 	c_obj_type = hpi_handle_object(h_stream);
1150 
1151 	switch (c_obj_type) {
1152 	case HPI_OBJ_OSTREAM:
1153 	case HPI_OBJ_ISTREAM:
1154 		hm.u.d.u.stream.object_type = c_obj_type;
1155 		break;
1156 	default:
1157 		return HPI_ERROR_INVALID_OBJ;
1158 	}
1159 
1160 	if (adapter != hm.adapter_index)
1161 		return HPI_ERROR_NO_INTERADAPTER_GROUPS;
1162 
1163 	hpi_send_recv(&hm, &hr);
1164 	return hr.error;
1165 }
1166 
1167 u16 hpi_instream_group_get_map(u32 h_instream, u32 *poutstream_map,
1168 	u32 *pinstream_map)
1169 {
1170 	struct hpi_message hm;
1171 	struct hpi_response hr;
1172 
1173 	hpi_init_message_response(&hm, &hr, HPI_OBJ_ISTREAM,
1174 		HPI_ISTREAM_HOSTBUFFER_FREE);
1175 	if (hpi_handle_indexes(h_instream, &hm.adapter_index, &hm.obj_index))
1176 		return HPI_ERROR_INVALID_HANDLE;
1177 	hpi_send_recv(&hm, &hr);
1178 
1179 	if (poutstream_map)
1180 		*poutstream_map = hr.u.d.u.group_info.outstream_group_map;
1181 	if (pinstream_map)
1182 		*pinstream_map = hr.u.d.u.group_info.instream_group_map;
1183 
1184 	return hr.error;
1185 }
1186 
1187 u16 hpi_instream_group_reset(u32 h_instream)
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_GROUP_RESET);
1194 	if (hpi_handle_indexes(h_instream, &hm.adapter_index, &hm.obj_index))
1195 		return HPI_ERROR_INVALID_HANDLE;
1196 	hpi_send_recv(&hm, &hr);
1197 	return hr.error;
1198 }
1199 
1200 u16 hpi_mixer_open(u16 adapter_index, u32 *ph_mixer)
1201 {
1202 	struct hpi_message hm;
1203 	struct hpi_response hr;
1204 	hpi_init_message_response(&hm, &hr, HPI_OBJ_MIXER, HPI_MIXER_OPEN);
1205 	hm.adapter_index = adapter_index;
1206 
1207 	hpi_send_recv(&hm, &hr);
1208 
1209 	if (hr.error == 0)
1210 		*ph_mixer =
1211 			hpi_indexes_to_handle(HPI_OBJ_MIXER, adapter_index,
1212 			0);
1213 	else
1214 		*ph_mixer = 0;
1215 	return hr.error;
1216 }
1217 
1218 u16 hpi_mixer_close(u32 h_mixer)
1219 {
1220 	struct hpi_message hm;
1221 	struct hpi_response hr;
1222 
1223 	hpi_init_message_response(&hm, &hr, HPI_OBJ_MIXER, HPI_MIXER_CLOSE);
1224 	if (hpi_handle_indexes(h_mixer, &hm.adapter_index, NULL))
1225 		return HPI_ERROR_INVALID_HANDLE;
1226 
1227 	hpi_send_recv(&hm, &hr);
1228 	return hr.error;
1229 }
1230 
1231 u16 hpi_mixer_get_control(u32 h_mixer, u16 src_node_type,
1232 	u16 src_node_type_index, u16 dst_node_type, u16 dst_node_type_index,
1233 	u16 control_type, u32 *ph_control)
1234 {
1235 	struct hpi_message hm;
1236 	struct hpi_response hr;
1237 	hpi_init_message_response(&hm, &hr, HPI_OBJ_MIXER,
1238 		HPI_MIXER_GET_CONTROL);
1239 	if (hpi_handle_indexes(h_mixer, &hm.adapter_index, NULL))
1240 		return HPI_ERROR_INVALID_HANDLE;
1241 	hm.u.m.node_type1 = src_node_type;
1242 	hm.u.m.node_index1 = src_node_type_index;
1243 	hm.u.m.node_type2 = dst_node_type;
1244 	hm.u.m.node_index2 = dst_node_type_index;
1245 	hm.u.m.control_type = control_type;
1246 
1247 	hpi_send_recv(&hm, &hr);
1248 
1249 	if (hr.error == 0)
1250 		*ph_control =
1251 			hpi_indexes_to_handle(HPI_OBJ_CONTROL,
1252 			hm.adapter_index, hr.u.m.control_index);
1253 	else
1254 		*ph_control = 0;
1255 	return hr.error;
1256 }
1257 
1258 u16 hpi_mixer_get_control_by_index(u32 h_mixer, u16 control_index,
1259 	u16 *pw_src_node_type, u16 *pw_src_node_index, u16 *pw_dst_node_type,
1260 	u16 *pw_dst_node_index, u16 *pw_control_type, u32 *ph_control)
1261 {
1262 	struct hpi_message hm;
1263 	struct hpi_response hr;
1264 	hpi_init_message_response(&hm, &hr, HPI_OBJ_MIXER,
1265 		HPI_MIXER_GET_CONTROL_BY_INDEX);
1266 	if (hpi_handle_indexes(h_mixer, &hm.adapter_index, NULL))
1267 		return HPI_ERROR_INVALID_HANDLE;
1268 	hm.u.m.control_index = control_index;
1269 	hpi_send_recv(&hm, &hr);
1270 
1271 	if (pw_src_node_type) {
1272 		*pw_src_node_type =
1273 			hr.u.m.src_node_type + HPI_SOURCENODE_NONE;
1274 		*pw_src_node_index = hr.u.m.src_node_index;
1275 		*pw_dst_node_type = hr.u.m.dst_node_type + HPI_DESTNODE_NONE;
1276 		*pw_dst_node_index = hr.u.m.dst_node_index;
1277 	}
1278 	if (pw_control_type)
1279 		*pw_control_type = hr.u.m.control_index;
1280 
1281 	if (ph_control) {
1282 		if (hr.error == 0)
1283 			*ph_control =
1284 				hpi_indexes_to_handle(HPI_OBJ_CONTROL,
1285 				hm.adapter_index, control_index);
1286 		else
1287 			*ph_control = 0;
1288 	}
1289 	return hr.error;
1290 }
1291 
1292 u16 hpi_mixer_store(u32 h_mixer, enum HPI_MIXER_STORE_COMMAND command,
1293 	u16 index)
1294 {
1295 	struct hpi_message hm;
1296 	struct hpi_response hr;
1297 	hpi_init_message_response(&hm, &hr, HPI_OBJ_MIXER, HPI_MIXER_STORE);
1298 	if (hpi_handle_indexes(h_mixer, &hm.adapter_index, NULL))
1299 		return HPI_ERROR_INVALID_HANDLE;
1300 	hm.u.mx.store.command = command;
1301 	hm.u.mx.store.index = index;
1302 	hpi_send_recv(&hm, &hr);
1303 	return hr.error;
1304 }
1305 
1306 static
1307 u16 hpi_control_param_set(const u32 h_control, const u16 attrib,
1308 	const u32 param1, const u32 param2)
1309 {
1310 	struct hpi_message hm;
1311 	struct hpi_response hr;
1312 
1313 	hpi_init_message_response(&hm, &hr, HPI_OBJ_CONTROL,
1314 		HPI_CONTROL_SET_STATE);
1315 	if (hpi_handle_indexes(h_control, &hm.adapter_index, &hm.obj_index))
1316 		return HPI_ERROR_INVALID_HANDLE;
1317 	hm.u.c.attribute = attrib;
1318 	hm.u.c.param1 = param1;
1319 	hm.u.c.param2 = param2;
1320 	hpi_send_recv(&hm, &hr);
1321 	return hr.error;
1322 }
1323 
1324 static u16 hpi_control_log_set2(u32 h_control, u16 attrib, short sv0,
1325 	short sv1)
1326 {
1327 	struct hpi_message hm;
1328 	struct hpi_response hr;
1329 
1330 	hpi_init_message_response(&hm, &hr, HPI_OBJ_CONTROL,
1331 		HPI_CONTROL_SET_STATE);
1332 	if (hpi_handle_indexes(h_control, &hm.adapter_index, &hm.obj_index))
1333 		return HPI_ERROR_INVALID_HANDLE;
1334 	hm.u.c.attribute = attrib;
1335 	hm.u.c.an_log_value[0] = sv0;
1336 	hm.u.c.an_log_value[1] = sv1;
1337 	hpi_send_recv(&hm, &hr);
1338 	return hr.error;
1339 }
1340 
1341 static
1342 u16 hpi_control_param_get(const u32 h_control, const u16 attrib, u32 param1,
1343 	u32 param2, u32 *pparam1, u32 *pparam2)
1344 {
1345 	struct hpi_message hm;
1346 	struct hpi_response hr;
1347 
1348 	hpi_init_message_response(&hm, &hr, HPI_OBJ_CONTROL,
1349 		HPI_CONTROL_GET_STATE);
1350 	if (hpi_handle_indexes(h_control, &hm.adapter_index, &hm.obj_index))
1351 		return HPI_ERROR_INVALID_HANDLE;
1352 	hm.u.c.attribute = attrib;
1353 	hm.u.c.param1 = param1;
1354 	hm.u.c.param2 = param2;
1355 	hpi_send_recv(&hm, &hr);
1356 
1357 	*pparam1 = hr.u.c.param1;
1358 	if (pparam2)
1359 		*pparam2 = hr.u.c.param2;
1360 
1361 	return hr.error;
1362 }
1363 
1364 #define hpi_control_param1_get(h, a, p1) \
1365 		hpi_control_param_get(h, a, 0, 0, p1, NULL)
1366 #define hpi_control_param2_get(h, a, p1, p2) \
1367 		hpi_control_param_get(h, a, 0, 0, p1, p2)
1368 
1369 static u16 hpi_control_log_get2(u32 h_control, u16 attrib, short *sv0,
1370 	short *sv1)
1371 {
1372 	struct hpi_message hm;
1373 	struct hpi_response hr;
1374 	hpi_init_message_response(&hm, &hr, HPI_OBJ_CONTROL,
1375 		HPI_CONTROL_GET_STATE);
1376 	if (hpi_handle_indexes(h_control, &hm.adapter_index, &hm.obj_index))
1377 		return HPI_ERROR_INVALID_HANDLE;
1378 	hm.u.c.attribute = attrib;
1379 
1380 	hpi_send_recv(&hm, &hr);
1381 	*sv0 = hr.u.c.an_log_value[0];
1382 	if (sv1)
1383 		*sv1 = hr.u.c.an_log_value[1];
1384 	return hr.error;
1385 }
1386 
1387 static
1388 u16 hpi_control_query(const u32 h_control, const u16 attrib, const u32 index,
1389 	const u32 param, u32 *psetting)
1390 {
1391 	struct hpi_message hm;
1392 	struct hpi_response hr;
1393 
1394 	hpi_init_message_response(&hm, &hr, HPI_OBJ_CONTROL,
1395 		HPI_CONTROL_GET_INFO);
1396 	if (hpi_handle_indexes(h_control, &hm.adapter_index, &hm.obj_index))
1397 		return HPI_ERROR_INVALID_HANDLE;
1398 
1399 	hm.u.c.attribute = attrib;
1400 	hm.u.c.param1 = index;
1401 	hm.u.c.param2 = param;
1402 
1403 	hpi_send_recv(&hm, &hr);
1404 	*psetting = hr.u.c.param1;
1405 
1406 	return hr.error;
1407 }
1408 
1409 static u16 hpi_control_get_string(const u32 h_control, const u16 attribute,
1410 	char *psz_string, const u32 string_length)
1411 {
1412 	unsigned int sub_string_index = 0, j = 0;
1413 	char c = 0;
1414 	unsigned int n = 0;
1415 	u16 err = 0;
1416 
1417 	if ((string_length < 1) || (string_length > 256))
1418 		return HPI_ERROR_INVALID_CONTROL_VALUE;
1419 	for (sub_string_index = 0; sub_string_index < string_length;
1420 		sub_string_index += 8) {
1421 		struct hpi_message hm;
1422 		struct hpi_response hr;
1423 
1424 		hpi_init_message_response(&hm, &hr, HPI_OBJ_CONTROL,
1425 			HPI_CONTROL_GET_STATE);
1426 		if (hpi_handle_indexes(h_control, &hm.adapter_index,
1427 				&hm.obj_index))
1428 			return HPI_ERROR_INVALID_HANDLE;
1429 		hm.u.c.attribute = attribute;
1430 		hm.u.c.param1 = sub_string_index;
1431 		hm.u.c.param2 = 0;
1432 		hpi_send_recv(&hm, &hr);
1433 
1434 		if (sub_string_index == 0
1435 			&& (hr.u.cu.chars8.remaining_chars + 8) >
1436 			string_length)
1437 			return HPI_ERROR_INVALID_CONTROL_VALUE;
1438 
1439 		if (hr.error) {
1440 			err = hr.error;
1441 			break;
1442 		}
1443 		for (j = 0; j < 8; j++) {
1444 			c = hr.u.cu.chars8.sz_data[j];
1445 			psz_string[sub_string_index + j] = c;
1446 			n++;
1447 			if (n >= string_length) {
1448 				psz_string[string_length - 1] = 0;
1449 				err = HPI_ERROR_INVALID_CONTROL_VALUE;
1450 				break;
1451 			}
1452 			if (c == 0)
1453 				break;
1454 		}
1455 
1456 		if ((hr.u.cu.chars8.remaining_chars == 0)
1457 			&& ((sub_string_index + j) < string_length)
1458 			&& (c != 0)) {
1459 			c = 0;
1460 			psz_string[sub_string_index + j] = c;
1461 		}
1462 		if (c == 0)
1463 			break;
1464 	}
1465 	return err;
1466 }
1467 
1468 u16 hpi_aesebu_receiver_query_format(const u32 h_aes_rx, const u32 index,
1469 	u16 *pw_format)
1470 {
1471 	u32 qr;
1472 	u16 err;
1473 
1474 	err = hpi_control_query(h_aes_rx, HPI_AESEBURX_FORMAT, index, 0, &qr);
1475 	*pw_format = (u16)qr;
1476 	return err;
1477 }
1478 
1479 u16 hpi_aesebu_receiver_set_format(u32 h_control, u16 format)
1480 {
1481 	return hpi_control_param_set(h_control, HPI_AESEBURX_FORMAT, format,
1482 		0);
1483 }
1484 
1485 u16 hpi_aesebu_receiver_get_format(u32 h_control, u16 *pw_format)
1486 {
1487 	u16 err;
1488 	u32 param;
1489 
1490 	err = hpi_control_param1_get(h_control, HPI_AESEBURX_FORMAT, &param);
1491 	if (!err && pw_format)
1492 		*pw_format = (u16)param;
1493 
1494 	return err;
1495 }
1496 
1497 u16 hpi_aesebu_receiver_get_sample_rate(u32 h_control, u32 *psample_rate)
1498 {
1499 	return hpi_control_param1_get(h_control, HPI_AESEBURX_SAMPLERATE,
1500 		psample_rate);
1501 }
1502 
1503 u16 hpi_aesebu_receiver_get_user_data(u32 h_control, u16 index, u16 *pw_data)
1504 {
1505 	struct hpi_message hm;
1506 	struct hpi_response hr;
1507 	hpi_init_message_response(&hm, &hr, HPI_OBJ_CONTROL,
1508 		HPI_CONTROL_GET_STATE);
1509 	if (hpi_handle_indexes(h_control, &hm.adapter_index, &hm.obj_index))
1510 		return HPI_ERROR_INVALID_HANDLE;
1511 	hm.u.c.attribute = HPI_AESEBURX_USERDATA;
1512 	hm.u.c.param1 = index;
1513 
1514 	hpi_send_recv(&hm, &hr);
1515 
1516 	if (pw_data)
1517 		*pw_data = (u16)hr.u.c.param2;
1518 	return hr.error;
1519 }
1520 
1521 u16 hpi_aesebu_receiver_get_channel_status(u32 h_control, u16 index,
1522 	u16 *pw_data)
1523 {
1524 	struct hpi_message hm;
1525 	struct hpi_response hr;
1526 	hpi_init_message_response(&hm, &hr, HPI_OBJ_CONTROL,
1527 		HPI_CONTROL_GET_STATE);
1528 	if (hpi_handle_indexes(h_control, &hm.adapter_index, &hm.obj_index))
1529 		return HPI_ERROR_INVALID_HANDLE;
1530 	hm.u.c.attribute = HPI_AESEBURX_CHANNELSTATUS;
1531 	hm.u.c.param1 = index;
1532 
1533 	hpi_send_recv(&hm, &hr);
1534 
1535 	if (pw_data)
1536 		*pw_data = (u16)hr.u.c.param2;
1537 	return hr.error;
1538 }
1539 
1540 u16 hpi_aesebu_receiver_get_error_status(u32 h_control, u16 *pw_error_data)
1541 {
1542 	u32 error_data = 0;
1543 	u16 err = 0;
1544 
1545 	err = hpi_control_param1_get(h_control, HPI_AESEBURX_ERRORSTATUS,
1546 		&error_data);
1547 	if (pw_error_data)
1548 		*pw_error_data = (u16)error_data;
1549 	return err;
1550 }
1551 
1552 u16 hpi_aesebu_transmitter_set_sample_rate(u32 h_control, u32 sample_rate)
1553 {
1554 	return hpi_control_param_set(h_control, HPI_AESEBUTX_SAMPLERATE,
1555 		sample_rate, 0);
1556 }
1557 
1558 u16 hpi_aesebu_transmitter_set_user_data(u32 h_control, u16 index, u16 data)
1559 {
1560 	return hpi_control_param_set(h_control, HPI_AESEBUTX_USERDATA, index,
1561 		data);
1562 }
1563 
1564 u16 hpi_aesebu_transmitter_set_channel_status(u32 h_control, u16 index,
1565 	u16 data)
1566 {
1567 	return hpi_control_param_set(h_control, HPI_AESEBUTX_CHANNELSTATUS,
1568 		index, data);
1569 }
1570 
1571 u16 hpi_aesebu_transmitter_get_channel_status(u32 h_control, u16 index,
1572 	u16 *pw_data)
1573 {
1574 	return HPI_ERROR_INVALID_OPERATION;
1575 }
1576 
1577 u16 hpi_aesebu_transmitter_query_format(const u32 h_aes_tx, const u32 index,
1578 	u16 *pw_format)
1579 {
1580 	u32 qr;
1581 	u16 err;
1582 
1583 	err = hpi_control_query(h_aes_tx, HPI_AESEBUTX_FORMAT, index, 0, &qr);
1584 	*pw_format = (u16)qr;
1585 	return err;
1586 }
1587 
1588 u16 hpi_aesebu_transmitter_set_format(u32 h_control, u16 output_format)
1589 {
1590 	return hpi_control_param_set(h_control, HPI_AESEBUTX_FORMAT,
1591 		output_format, 0);
1592 }
1593 
1594 u16 hpi_aesebu_transmitter_get_format(u32 h_control, u16 *pw_output_format)
1595 {
1596 	u16 err;
1597 	u32 param;
1598 
1599 	err = hpi_control_param1_get(h_control, HPI_AESEBUTX_FORMAT, &param);
1600 	if (!err && pw_output_format)
1601 		*pw_output_format = (u16)param;
1602 
1603 	return err;
1604 }
1605 
1606 u16 hpi_bitstream_set_clock_edge(u32 h_control, u16 edge_type)
1607 {
1608 	return hpi_control_param_set(h_control, HPI_BITSTREAM_CLOCK_EDGE,
1609 		edge_type, 0);
1610 }
1611 
1612 u16 hpi_bitstream_set_data_polarity(u32 h_control, u16 polarity)
1613 {
1614 	return hpi_control_param_set(h_control, HPI_BITSTREAM_DATA_POLARITY,
1615 		polarity, 0);
1616 }
1617 
1618 u16 hpi_bitstream_get_activity(u32 h_control, u16 *pw_clk_activity,
1619 	u16 *pw_data_activity)
1620 {
1621 	struct hpi_message hm;
1622 	struct hpi_response hr;
1623 	hpi_init_message_response(&hm, &hr, HPI_OBJ_CONTROL,
1624 		HPI_CONTROL_GET_STATE);
1625 	if (hpi_handle_indexes(h_control, &hm.adapter_index, &hm.obj_index))
1626 		return HPI_ERROR_INVALID_HANDLE;
1627 	hm.u.c.attribute = HPI_BITSTREAM_ACTIVITY;
1628 	hpi_send_recv(&hm, &hr);
1629 	if (pw_clk_activity)
1630 		*pw_clk_activity = (u16)hr.u.c.param1;
1631 	if (pw_data_activity)
1632 		*pw_data_activity = (u16)hr.u.c.param2;
1633 	return hr.error;
1634 }
1635 
1636 u16 hpi_channel_mode_query_mode(const u32 h_mode, const u32 index,
1637 	u16 *pw_mode)
1638 {
1639 	u32 qr;
1640 	u16 err;
1641 
1642 	err = hpi_control_query(h_mode, HPI_CHANNEL_MODE_MODE, index, 0, &qr);
1643 	*pw_mode = (u16)qr;
1644 	return err;
1645 }
1646 
1647 u16 hpi_channel_mode_set(u32 h_control, u16 mode)
1648 {
1649 	return hpi_control_param_set(h_control, HPI_CHANNEL_MODE_MODE, mode,
1650 		0);
1651 }
1652 
1653 u16 hpi_channel_mode_get(u32 h_control, u16 *mode)
1654 {
1655 	u32 mode32 = 0;
1656 	u16 err = hpi_control_param1_get(h_control,
1657 		HPI_CHANNEL_MODE_MODE, &mode32);
1658 	if (mode)
1659 		*mode = (u16)mode32;
1660 	return err;
1661 }
1662 
1663 u16 hpi_cobranet_hmi_write(u32 h_control, u32 hmi_address, u32 byte_count,
1664 	u8 *pb_data)
1665 {
1666 	struct hpi_msg_cobranet_hmiwrite hm;
1667 	struct hpi_response_header hr;
1668 
1669 	hpi_init_message_responseV1(&hm.h, sizeof(hm), &hr, sizeof(hr),
1670 		HPI_OBJ_CONTROL, HPI_CONTROL_SET_STATE);
1671 
1672 	if (hpi_handle_indexes(h_control, &hm.h.adapter_index,
1673 			&hm.h.obj_index))
1674 		return HPI_ERROR_INVALID_HANDLE;
1675 
1676 	if (byte_count > sizeof(hm.bytes))
1677 		return HPI_ERROR_MESSAGE_BUFFER_TOO_SMALL;
1678 
1679 	hm.p.attribute = HPI_COBRANET_SET;
1680 	hm.p.byte_count = byte_count;
1681 	hm.p.hmi_address = hmi_address;
1682 	memcpy(hm.bytes, pb_data, byte_count);
1683 	hm.h.size = (u16)(sizeof(hm.h) + sizeof(hm.p) + byte_count);
1684 
1685 	hpi_send_recvV1(&hm.h, &hr);
1686 	return hr.error;
1687 }
1688 
1689 u16 hpi_cobranet_hmi_read(u32 h_control, u32 hmi_address, u32 max_byte_count,
1690 	u32 *pbyte_count, u8 *pb_data)
1691 {
1692 	struct hpi_msg_cobranet_hmiread hm;
1693 	struct hpi_res_cobranet_hmiread hr;
1694 
1695 	hpi_init_message_responseV1(&hm.h, sizeof(hm), &hr.h, sizeof(hr),
1696 		HPI_OBJ_CONTROL, HPI_CONTROL_GET_STATE);
1697 
1698 	if (hpi_handle_indexes(h_control, &hm.h.adapter_index,
1699 			&hm.h.obj_index))
1700 		return HPI_ERROR_INVALID_HANDLE;
1701 
1702 	if (max_byte_count > sizeof(hr.bytes))
1703 		return HPI_ERROR_RESPONSE_BUFFER_TOO_SMALL;
1704 
1705 	hm.p.attribute = HPI_COBRANET_GET;
1706 	hm.p.byte_count = max_byte_count;
1707 	hm.p.hmi_address = hmi_address;
1708 
1709 	hpi_send_recvV1(&hm.h, &hr.h);
1710 
1711 	if (!hr.h.error && pb_data) {
1712 		if (hr.byte_count > sizeof(hr.bytes))
1713 
1714 			return HPI_ERROR_RESPONSE_BUFFER_TOO_SMALL;
1715 
1716 		*pbyte_count = hr.byte_count;
1717 
1718 		if (hr.byte_count < max_byte_count)
1719 			max_byte_count = *pbyte_count;
1720 
1721 		memcpy(pb_data, hr.bytes, max_byte_count);
1722 	}
1723 	return hr.h.error;
1724 }
1725 
1726 u16 hpi_cobranet_hmi_get_status(u32 h_control, u32 *pstatus,
1727 	u32 *preadable_size, u32 *pwriteable_size)
1728 {
1729 	struct hpi_message hm;
1730 	struct hpi_response hr;
1731 
1732 	hpi_init_message_response(&hm, &hr, HPI_OBJ_CONTROL,
1733 		HPI_CONTROL_GET_STATE);
1734 	if (hpi_handle_indexes(h_control, &hm.adapter_index, &hm.obj_index))
1735 		return HPI_ERROR_INVALID_HANDLE;
1736 
1737 	hm.u.c.attribute = HPI_COBRANET_GET_STATUS;
1738 
1739 	hpi_send_recv(&hm, &hr);
1740 	if (!hr.error) {
1741 		if (pstatus)
1742 			*pstatus = hr.u.cu.cobranet.status.status;
1743 		if (preadable_size)
1744 			*preadable_size =
1745 				hr.u.cu.cobranet.status.readable_size;
1746 		if (pwriteable_size)
1747 			*pwriteable_size =
1748 				hr.u.cu.cobranet.status.writeable_size;
1749 	}
1750 	return hr.error;
1751 }
1752 
1753 u16 hpi_cobranet_get_ip_address(u32 h_control, u32 *pdw_ip_address)
1754 {
1755 	u32 byte_count;
1756 	u32 iP;
1757 	u16 err;
1758 
1759 	err = hpi_cobranet_hmi_read(h_control,
1760 		HPI_COBRANET_HMI_cobra_ip_mon_currentIP, 4, &byte_count,
1761 		(u8 *)&iP);
1762 
1763 	*pdw_ip_address =
1764 		((iP & 0xff000000) >> 8) | ((iP & 0x00ff0000) << 8) | ((iP &
1765 			0x0000ff00) >> 8) | ((iP & 0x000000ff) << 8);
1766 
1767 	if (err)
1768 		*pdw_ip_address = 0;
1769 
1770 	return err;
1771 
1772 }
1773 
1774 u16 hpi_cobranet_set_ip_address(u32 h_control, u32 dw_ip_address)
1775 {
1776 	u32 iP;
1777 	u16 err;
1778 
1779 	iP = ((dw_ip_address & 0xff000000) >> 8) | ((dw_ip_address &
1780 			0x00ff0000) << 8) | ((dw_ip_address & 0x0000ff00) >>
1781 		8) | ((dw_ip_address & 0x000000ff) << 8);
1782 
1783 	err = hpi_cobranet_hmi_write(h_control,
1784 		HPI_COBRANET_HMI_cobra_ip_mon_currentIP, 4, (u8 *)&iP);
1785 
1786 	return err;
1787 
1788 }
1789 
1790 u16 hpi_cobranet_get_static_ip_address(u32 h_control, u32 *pdw_ip_address)
1791 {
1792 	u32 byte_count;
1793 	u32 iP;
1794 	u16 err;
1795 	err = hpi_cobranet_hmi_read(h_control,
1796 		HPI_COBRANET_HMI_cobra_ip_mon_staticIP, 4, &byte_count,
1797 		(u8 *)&iP);
1798 
1799 	*pdw_ip_address =
1800 		((iP & 0xff000000) >> 8) | ((iP & 0x00ff0000) << 8) | ((iP &
1801 			0x0000ff00) >> 8) | ((iP & 0x000000ff) << 8);
1802 
1803 	if (err)
1804 		*pdw_ip_address = 0;
1805 
1806 	return err;
1807 
1808 }
1809 
1810 u16 hpi_cobranet_set_static_ip_address(u32 h_control, u32 dw_ip_address)
1811 {
1812 	u32 iP;
1813 	u16 err;
1814 
1815 	iP = ((dw_ip_address & 0xff000000) >> 8) | ((dw_ip_address &
1816 			0x00ff0000) << 8) | ((dw_ip_address & 0x0000ff00) >>
1817 		8) | ((dw_ip_address & 0x000000ff) << 8);
1818 
1819 	err = hpi_cobranet_hmi_write(h_control,
1820 		HPI_COBRANET_HMI_cobra_ip_mon_staticIP, 4, (u8 *)&iP);
1821 
1822 	return err;
1823 
1824 }
1825 
1826 u16 hpi_cobranet_get_macaddress(u32 h_control, u32 *p_mac_msbs,
1827 	u32 *p_mac_lsbs)
1828 {
1829 	u32 byte_count;
1830 	u16 err;
1831 	u32 mac;
1832 
1833 	err = hpi_cobranet_hmi_read(h_control,
1834 		HPI_COBRANET_HMI_cobra_if_phy_address, 4, &byte_count,
1835 		(u8 *)&mac);
1836 
1837 	if (!err) {
1838 		*p_mac_msbs =
1839 			((mac & 0xff000000) >> 8) | ((mac & 0x00ff0000) << 8)
1840 			| ((mac & 0x0000ff00) >> 8) | ((mac & 0x000000ff) <<
1841 			8);
1842 
1843 		err = hpi_cobranet_hmi_read(h_control,
1844 			HPI_COBRANET_HMI_cobra_if_phy_address + 1, 4,
1845 			&byte_count, (u8 *)&mac);
1846 	}
1847 
1848 	if (!err) {
1849 		*p_mac_lsbs =
1850 			((mac & 0xff000000) >> 8) | ((mac & 0x00ff0000) << 8)
1851 			| ((mac & 0x0000ff00) >> 8) | ((mac & 0x000000ff) <<
1852 			8);
1853 	} else {
1854 		*p_mac_msbs = 0;
1855 		*p_mac_lsbs = 0;
1856 	}
1857 
1858 	return err;
1859 }
1860 
1861 u16 hpi_compander_set_enable(u32 h_control, u32 enable)
1862 {
1863 	return hpi_control_param_set(h_control, HPI_GENERIC_ENABLE, enable,
1864 		0);
1865 }
1866 
1867 u16 hpi_compander_get_enable(u32 h_control, u32 *enable)
1868 {
1869 	return hpi_control_param1_get(h_control, HPI_GENERIC_ENABLE, enable);
1870 }
1871 
1872 u16 hpi_compander_set_makeup_gain(u32 h_control, short makeup_gain0_01dB)
1873 {
1874 	return hpi_control_log_set2(h_control, HPI_COMPANDER_MAKEUPGAIN,
1875 		makeup_gain0_01dB, 0);
1876 }
1877 
1878 u16 hpi_compander_get_makeup_gain(u32 h_control, short *makeup_gain0_01dB)
1879 {
1880 	return hpi_control_log_get2(h_control, HPI_COMPANDER_MAKEUPGAIN,
1881 		makeup_gain0_01dB, NULL);
1882 }
1883 
1884 u16 hpi_compander_set_attack_time_constant(u32 h_control, unsigned int index,
1885 	u32 attack)
1886 {
1887 	return hpi_control_param_set(h_control, HPI_COMPANDER_ATTACK, attack,
1888 		index);
1889 }
1890 
1891 u16 hpi_compander_get_attack_time_constant(u32 h_control, unsigned int index,
1892 	u32 *attack)
1893 {
1894 	return hpi_control_param_get(h_control, HPI_COMPANDER_ATTACK, 0,
1895 		index, attack, NULL);
1896 }
1897 
1898 u16 hpi_compander_set_decay_time_constant(u32 h_control, unsigned int index,
1899 	u32 decay)
1900 {
1901 	return hpi_control_param_set(h_control, HPI_COMPANDER_DECAY, decay,
1902 		index);
1903 }
1904 
1905 u16 hpi_compander_get_decay_time_constant(u32 h_control, unsigned int index,
1906 	u32 *decay)
1907 {
1908 	return hpi_control_param_get(h_control, HPI_COMPANDER_DECAY, 0, index,
1909 		decay, NULL);
1910 
1911 }
1912 
1913 u16 hpi_compander_set_threshold(u32 h_control, unsigned int index,
1914 	short threshold0_01dB)
1915 {
1916 	struct hpi_message hm;
1917 	struct hpi_response hr;
1918 
1919 	hpi_init_message_response(&hm, &hr, HPI_OBJ_CONTROL,
1920 		HPI_CONTROL_SET_STATE);
1921 	if (hpi_handle_indexes(h_control, &hm.adapter_index, &hm.obj_index))
1922 		return HPI_ERROR_INVALID_HANDLE;
1923 	hm.u.c.attribute = HPI_COMPANDER_THRESHOLD;
1924 	hm.u.c.param2 = index;
1925 	hm.u.c.an_log_value[0] = threshold0_01dB;
1926 
1927 	hpi_send_recv(&hm, &hr);
1928 
1929 	return hr.error;
1930 }
1931 
1932 u16 hpi_compander_get_threshold(u32 h_control, unsigned int index,
1933 	short *threshold0_01dB)
1934 {
1935 	struct hpi_message hm;
1936 	struct hpi_response hr;
1937 
1938 	hpi_init_message_response(&hm, &hr, HPI_OBJ_CONTROL,
1939 		HPI_CONTROL_GET_STATE);
1940 	if (hpi_handle_indexes(h_control, &hm.adapter_index, &hm.obj_index))
1941 		return HPI_ERROR_INVALID_HANDLE;
1942 	hm.u.c.attribute = HPI_COMPANDER_THRESHOLD;
1943 	hm.u.c.param2 = index;
1944 
1945 	hpi_send_recv(&hm, &hr);
1946 	*threshold0_01dB = hr.u.c.an_log_value[0];
1947 
1948 	return hr.error;
1949 }
1950 
1951 u16 hpi_compander_set_ratio(u32 h_control, u32 index, u32 ratio100)
1952 {
1953 	return hpi_control_param_set(h_control, HPI_COMPANDER_RATIO, ratio100,
1954 		index);
1955 }
1956 
1957 u16 hpi_compander_get_ratio(u32 h_control, u32 index, u32 *ratio100)
1958 {
1959 	return hpi_control_param_get(h_control, HPI_COMPANDER_RATIO, 0, index,
1960 		ratio100, NULL);
1961 }
1962 
1963 u16 hpi_level_query_range(u32 h_control, short *min_gain_01dB,
1964 	short *max_gain_01dB, short *step_gain_01dB)
1965 {
1966 	struct hpi_message hm;
1967 	struct hpi_response hr;
1968 
1969 	hpi_init_message_response(&hm, &hr, HPI_OBJ_CONTROL,
1970 		HPI_CONTROL_GET_STATE);
1971 	if (hpi_handle_indexes(h_control, &hm.adapter_index, &hm.obj_index))
1972 		return HPI_ERROR_INVALID_HANDLE;
1973 	hm.u.c.attribute = HPI_LEVEL_RANGE;
1974 
1975 	hpi_send_recv(&hm, &hr);
1976 	if (hr.error) {
1977 		hr.u.c.an_log_value[0] = 0;
1978 		hr.u.c.an_log_value[1] = 0;
1979 		hr.u.c.param1 = 0;
1980 	}
1981 	if (min_gain_01dB)
1982 		*min_gain_01dB = hr.u.c.an_log_value[0];
1983 	if (max_gain_01dB)
1984 		*max_gain_01dB = hr.u.c.an_log_value[1];
1985 	if (step_gain_01dB)
1986 		*step_gain_01dB = (short)hr.u.c.param1;
1987 	return hr.error;
1988 }
1989 
1990 u16 hpi_level_set_gain(u32 h_control, short an_gain0_01dB[HPI_MAX_CHANNELS]
1991 	)
1992 {
1993 	return hpi_control_log_set2(h_control, HPI_LEVEL_GAIN,
1994 		an_gain0_01dB[0], an_gain0_01dB[1]);
1995 }
1996 
1997 u16 hpi_level_get_gain(u32 h_control, short an_gain0_01dB[HPI_MAX_CHANNELS]
1998 	)
1999 {
2000 	return hpi_control_log_get2(h_control, HPI_LEVEL_GAIN,
2001 		&an_gain0_01dB[0], &an_gain0_01dB[1]);
2002 }
2003 
2004 u16 hpi_meter_query_channels(const u32 h_meter, u32 *p_channels)
2005 {
2006 	return hpi_control_query(h_meter, HPI_METER_NUM_CHANNELS, 0, 0,
2007 		p_channels);
2008 }
2009 
2010 u16 hpi_meter_get_peak(u32 h_control, short an_peakdB[HPI_MAX_CHANNELS]
2011 	)
2012 {
2013 	short i = 0;
2014 
2015 	struct hpi_message hm;
2016 	struct hpi_response hr;
2017 
2018 	hpi_init_message_response(&hm, &hr, HPI_OBJ_CONTROL,
2019 		HPI_CONTROL_GET_STATE);
2020 	if (hpi_handle_indexes(h_control, &hm.adapter_index, &hm.obj_index))
2021 		return HPI_ERROR_INVALID_HANDLE;
2022 	hm.obj_index = hm.obj_index;
2023 	hm.u.c.attribute = HPI_METER_PEAK;
2024 
2025 	hpi_send_recv(&hm, &hr);
2026 
2027 	if (!hr.error)
2028 		memcpy(an_peakdB, hr.u.c.an_log_value,
2029 			sizeof(short) * HPI_MAX_CHANNELS);
2030 	else
2031 		for (i = 0; i < HPI_MAX_CHANNELS; i++)
2032 			an_peakdB[i] = HPI_METER_MINIMUM;
2033 	return hr.error;
2034 }
2035 
2036 u16 hpi_meter_get_rms(u32 h_control, short an_rmsdB[HPI_MAX_CHANNELS]
2037 	)
2038 {
2039 	short i = 0;
2040 
2041 	struct hpi_message hm;
2042 	struct hpi_response hr;
2043 
2044 	hpi_init_message_response(&hm, &hr, HPI_OBJ_CONTROL,
2045 		HPI_CONTROL_GET_STATE);
2046 	if (hpi_handle_indexes(h_control, &hm.adapter_index, &hm.obj_index))
2047 		return HPI_ERROR_INVALID_HANDLE;
2048 	hm.u.c.attribute = HPI_METER_RMS;
2049 
2050 	hpi_send_recv(&hm, &hr);
2051 
2052 	if (!hr.error)
2053 		memcpy(an_rmsdB, hr.u.c.an_log_value,
2054 			sizeof(short) * HPI_MAX_CHANNELS);
2055 	else
2056 		for (i = 0; i < HPI_MAX_CHANNELS; i++)
2057 			an_rmsdB[i] = HPI_METER_MINIMUM;
2058 
2059 	return hr.error;
2060 }
2061 
2062 u16 hpi_meter_set_rms_ballistics(u32 h_control, u16 attack, u16 decay)
2063 {
2064 	return hpi_control_param_set(h_control, HPI_METER_RMS_BALLISTICS,
2065 		attack, decay);
2066 }
2067 
2068 u16 hpi_meter_get_rms_ballistics(u32 h_control, u16 *pn_attack, u16 *pn_decay)
2069 {
2070 	u32 attack;
2071 	u32 decay;
2072 	u16 error;
2073 
2074 	error = hpi_control_param2_get(h_control, HPI_METER_RMS_BALLISTICS,
2075 		&attack, &decay);
2076 
2077 	if (pn_attack)
2078 		*pn_attack = (unsigned short)attack;
2079 	if (pn_decay)
2080 		*pn_decay = (unsigned short)decay;
2081 
2082 	return error;
2083 }
2084 
2085 u16 hpi_meter_set_peak_ballistics(u32 h_control, u16 attack, u16 decay)
2086 {
2087 	return hpi_control_param_set(h_control, HPI_METER_PEAK_BALLISTICS,
2088 		attack, decay);
2089 }
2090 
2091 u16 hpi_meter_get_peak_ballistics(u32 h_control, u16 *pn_attack,
2092 	u16 *pn_decay)
2093 {
2094 	u32 attack;
2095 	u32 decay;
2096 	u16 error;
2097 
2098 	error = hpi_control_param2_get(h_control, HPI_METER_PEAK_BALLISTICS,
2099 		&attack, &decay);
2100 
2101 	if (pn_attack)
2102 		*pn_attack = (short)attack;
2103 	if (pn_decay)
2104 		*pn_decay = (short)decay;
2105 
2106 	return error;
2107 }
2108 
2109 u16 hpi_microphone_set_phantom_power(u32 h_control, u16 on_off)
2110 {
2111 	return hpi_control_param_set(h_control, HPI_MICROPHONE_PHANTOM_POWER,
2112 		(u32)on_off, 0);
2113 }
2114 
2115 u16 hpi_microphone_get_phantom_power(u32 h_control, u16 *pw_on_off)
2116 {
2117 	u16 error = 0;
2118 	u32 on_off = 0;
2119 	error = hpi_control_param1_get(h_control,
2120 		HPI_MICROPHONE_PHANTOM_POWER, &on_off);
2121 	if (pw_on_off)
2122 		*pw_on_off = (u16)on_off;
2123 	return error;
2124 }
2125 
2126 u16 hpi_multiplexer_set_source(u32 h_control, u16 source_node_type,
2127 	u16 source_node_index)
2128 {
2129 	return hpi_control_param_set(h_control, HPI_MULTIPLEXER_SOURCE,
2130 		source_node_type, source_node_index);
2131 }
2132 
2133 u16 hpi_multiplexer_get_source(u32 h_control, u16 *source_node_type,
2134 	u16 *source_node_index)
2135 {
2136 	u32 node, index;
2137 	u16 err = hpi_control_param2_get(h_control,
2138 		HPI_MULTIPLEXER_SOURCE, &node,
2139 		&index);
2140 	if (source_node_type)
2141 		*source_node_type = (u16)node;
2142 	if (source_node_index)
2143 		*source_node_index = (u16)index;
2144 	return err;
2145 }
2146 
2147 u16 hpi_multiplexer_query_source(u32 h_control, u16 index,
2148 	u16 *source_node_type, u16 *source_node_index)
2149 {
2150 	struct hpi_message hm;
2151 	struct hpi_response hr;
2152 	hpi_init_message_response(&hm, &hr, HPI_OBJ_CONTROL,
2153 		HPI_CONTROL_GET_STATE);
2154 	if (hpi_handle_indexes(h_control, &hm.adapter_index, &hm.obj_index))
2155 		return HPI_ERROR_INVALID_HANDLE;
2156 	hm.u.c.attribute = HPI_MULTIPLEXER_QUERYSOURCE;
2157 	hm.u.c.param1 = index;
2158 
2159 	hpi_send_recv(&hm, &hr);
2160 
2161 	if (source_node_type)
2162 		*source_node_type = (u16)hr.u.c.param1;
2163 	if (source_node_index)
2164 		*source_node_index = (u16)hr.u.c.param2;
2165 	return hr.error;
2166 }
2167 
2168 u16 hpi_parametric_eq_get_info(u32 h_control, u16 *pw_number_of_bands,
2169 	u16 *pw_on_off)
2170 {
2171 	u32 oB = 0;
2172 	u32 oO = 0;
2173 	u16 error = 0;
2174 
2175 	error = hpi_control_param2_get(h_control, HPI_EQUALIZER_NUM_FILTERS,
2176 		&oO, &oB);
2177 	if (pw_number_of_bands)
2178 		*pw_number_of_bands = (u16)oB;
2179 	if (pw_on_off)
2180 		*pw_on_off = (u16)oO;
2181 	return error;
2182 }
2183 
2184 u16 hpi_parametric_eq_set_state(u32 h_control, u16 on_off)
2185 {
2186 	return hpi_control_param_set(h_control, HPI_EQUALIZER_NUM_FILTERS,
2187 		on_off, 0);
2188 }
2189 
2190 u16 hpi_parametric_eq_get_band(u32 h_control, u16 index, u16 *pn_type,
2191 	u32 *pfrequency_hz, short *pnQ100, short *pn_gain0_01dB)
2192 {
2193 	struct hpi_message hm;
2194 	struct hpi_response hr;
2195 
2196 	hpi_init_message_response(&hm, &hr, HPI_OBJ_CONTROL,
2197 		HPI_CONTROL_GET_STATE);
2198 	if (hpi_handle_indexes(h_control, &hm.adapter_index, &hm.obj_index))
2199 		return HPI_ERROR_INVALID_HANDLE;
2200 	hm.u.c.attribute = HPI_EQUALIZER_FILTER;
2201 	hm.u.c.param2 = index;
2202 
2203 	hpi_send_recv(&hm, &hr);
2204 
2205 	if (pfrequency_hz)
2206 		*pfrequency_hz = hr.u.c.param1;
2207 	if (pn_type)
2208 		*pn_type = (u16)(hr.u.c.param2 >> 16);
2209 	if (pnQ100)
2210 		*pnQ100 = hr.u.c.an_log_value[1];
2211 	if (pn_gain0_01dB)
2212 		*pn_gain0_01dB = hr.u.c.an_log_value[0];
2213 
2214 	return hr.error;
2215 }
2216 
2217 u16 hpi_parametric_eq_set_band(u32 h_control, u16 index, u16 type,
2218 	u32 frequency_hz, short q100, short gain0_01dB)
2219 {
2220 	struct hpi_message hm;
2221 	struct hpi_response hr;
2222 
2223 	hpi_init_message_response(&hm, &hr, HPI_OBJ_CONTROL,
2224 		HPI_CONTROL_SET_STATE);
2225 	if (hpi_handle_indexes(h_control, &hm.adapter_index, &hm.obj_index))
2226 		return HPI_ERROR_INVALID_HANDLE;
2227 
2228 	hm.u.c.param1 = frequency_hz;
2229 	hm.u.c.param2 = (index & 0xFFFFL) + ((u32)type << 16);
2230 	hm.u.c.an_log_value[0] = gain0_01dB;
2231 	hm.u.c.an_log_value[1] = q100;
2232 	hm.u.c.attribute = HPI_EQUALIZER_FILTER;
2233 
2234 	hpi_send_recv(&hm, &hr);
2235 
2236 	return hr.error;
2237 }
2238 
2239 u16 hpi_parametric_eq_get_coeffs(u32 h_control, u16 index, short coeffs[5]
2240 	)
2241 {
2242 	struct hpi_message hm;
2243 	struct hpi_response hr;
2244 
2245 	hpi_init_message_response(&hm, &hr, HPI_OBJ_CONTROL,
2246 		HPI_CONTROL_GET_STATE);
2247 	if (hpi_handle_indexes(h_control, &hm.adapter_index, &hm.obj_index))
2248 		return HPI_ERROR_INVALID_HANDLE;
2249 	hm.u.c.attribute = HPI_EQUALIZER_COEFFICIENTS;
2250 	hm.u.c.param2 = index;
2251 
2252 	hpi_send_recv(&hm, &hr);
2253 
2254 	coeffs[0] = (short)hr.u.c.an_log_value[0];
2255 	coeffs[1] = (short)hr.u.c.an_log_value[1];
2256 	coeffs[2] = (short)hr.u.c.param1;
2257 	coeffs[3] = (short)(hr.u.c.param1 >> 16);
2258 	coeffs[4] = (short)hr.u.c.param2;
2259 
2260 	return hr.error;
2261 }
2262 
2263 u16 hpi_sample_clock_query_source(const u32 h_clock, const u32 index,
2264 	u16 *pw_source)
2265 {
2266 	u32 qr;
2267 	u16 err;
2268 
2269 	err = hpi_control_query(h_clock, HPI_SAMPLECLOCK_SOURCE, index, 0,
2270 		&qr);
2271 	*pw_source = (u16)qr;
2272 	return err;
2273 }
2274 
2275 u16 hpi_sample_clock_set_source(u32 h_control, u16 source)
2276 {
2277 	return hpi_control_param_set(h_control, HPI_SAMPLECLOCK_SOURCE,
2278 		source, 0);
2279 }
2280 
2281 u16 hpi_sample_clock_get_source(u32 h_control, u16 *pw_source)
2282 {
2283 	u16 err = 0;
2284 	u32 source = 0;
2285 	err = hpi_control_param1_get(h_control, HPI_SAMPLECLOCK_SOURCE,
2286 		&source);
2287 	if (!err)
2288 		if (pw_source)
2289 			*pw_source = (u16)source;
2290 	return err;
2291 }
2292 
2293 u16 hpi_sample_clock_query_source_index(const u32 h_clock, const u32 index,
2294 	const u32 source, u16 *pw_source_index)
2295 {
2296 	u32 qr;
2297 	u16 err;
2298 
2299 	err = hpi_control_query(h_clock, HPI_SAMPLECLOCK_SOURCE_INDEX, index,
2300 		source, &qr);
2301 	*pw_source_index = (u16)qr;
2302 	return err;
2303 }
2304 
2305 u16 hpi_sample_clock_set_source_index(u32 h_control, u16 source_index)
2306 {
2307 	return hpi_control_param_set(h_control, HPI_SAMPLECLOCK_SOURCE_INDEX,
2308 		source_index, 0);
2309 }
2310 
2311 u16 hpi_sample_clock_get_source_index(u32 h_control, u16 *pw_source_index)
2312 {
2313 	u16 err = 0;
2314 	u32 source_index = 0;
2315 	err = hpi_control_param1_get(h_control, HPI_SAMPLECLOCK_SOURCE_INDEX,
2316 		&source_index);
2317 	if (!err)
2318 		if (pw_source_index)
2319 			*pw_source_index = (u16)source_index;
2320 	return err;
2321 }
2322 
2323 u16 hpi_sample_clock_query_local_rate(const u32 h_clock, const u32 index,
2324 	u32 *prate)
2325 {
2326 	u16 err;
2327 	err = hpi_control_query(h_clock, HPI_SAMPLECLOCK_LOCAL_SAMPLERATE,
2328 		index, 0, prate);
2329 
2330 	return err;
2331 }
2332 
2333 u16 hpi_sample_clock_set_local_rate(u32 h_control, u32 sample_rate)
2334 {
2335 	return hpi_control_param_set(h_control,
2336 		HPI_SAMPLECLOCK_LOCAL_SAMPLERATE, sample_rate, 0);
2337 }
2338 
2339 u16 hpi_sample_clock_get_local_rate(u32 h_control, u32 *psample_rate)
2340 {
2341 	u16 err = 0;
2342 	u32 sample_rate = 0;
2343 	err = hpi_control_param1_get(h_control,
2344 		HPI_SAMPLECLOCK_LOCAL_SAMPLERATE, &sample_rate);
2345 	if (!err)
2346 		if (psample_rate)
2347 			*psample_rate = sample_rate;
2348 	return err;
2349 }
2350 
2351 u16 hpi_sample_clock_get_sample_rate(u32 h_control, u32 *psample_rate)
2352 {
2353 	u16 err = 0;
2354 	u32 sample_rate = 0;
2355 	err = hpi_control_param1_get(h_control, HPI_SAMPLECLOCK_SAMPLERATE,
2356 		&sample_rate);
2357 	if (!err)
2358 		if (psample_rate)
2359 			*psample_rate = sample_rate;
2360 	return err;
2361 }
2362 
2363 u16 hpi_sample_clock_set_auto(u32 h_control, u32 enable)
2364 {
2365 	return hpi_control_param_set(h_control, HPI_SAMPLECLOCK_AUTO, enable,
2366 		0);
2367 }
2368 
2369 u16 hpi_sample_clock_get_auto(u32 h_control, u32 *penable)
2370 {
2371 	return hpi_control_param1_get(h_control, HPI_SAMPLECLOCK_AUTO,
2372 		penable);
2373 }
2374 
2375 u16 hpi_sample_clock_set_local_rate_lock(u32 h_control, u32 lock)
2376 {
2377 	return hpi_control_param_set(h_control, HPI_SAMPLECLOCK_LOCAL_LOCK,
2378 		lock, 0);
2379 }
2380 
2381 u16 hpi_sample_clock_get_local_rate_lock(u32 h_control, u32 *plock)
2382 {
2383 	return hpi_control_param1_get(h_control, HPI_SAMPLECLOCK_LOCAL_LOCK,
2384 		plock);
2385 }
2386 
2387 u16 hpi_tone_detector_get_frequency(u32 h_control, u32 index, u32 *frequency)
2388 {
2389 	return hpi_control_param_get(h_control, HPI_TONEDETECTOR_FREQUENCY,
2390 		index, 0, frequency, NULL);
2391 }
2392 
2393 u16 hpi_tone_detector_get_state(u32 h_control, u32 *state)
2394 {
2395 	return hpi_control_param1_get(h_control, HPI_TONEDETECTOR_STATE,
2396 		state);
2397 }
2398 
2399 u16 hpi_tone_detector_set_enable(u32 h_control, u32 enable)
2400 {
2401 	return hpi_control_param_set(h_control, HPI_GENERIC_ENABLE, enable,
2402 		0);
2403 }
2404 
2405 u16 hpi_tone_detector_get_enable(u32 h_control, u32 *enable)
2406 {
2407 	return hpi_control_param1_get(h_control, HPI_GENERIC_ENABLE, enable);
2408 }
2409 
2410 u16 hpi_tone_detector_set_event_enable(u32 h_control, u32 event_enable)
2411 {
2412 	return hpi_control_param_set(h_control, HPI_GENERIC_EVENT_ENABLE,
2413 		(u32)event_enable, 0);
2414 }
2415 
2416 u16 hpi_tone_detector_get_event_enable(u32 h_control, u32 *event_enable)
2417 {
2418 	return hpi_control_param1_get(h_control, HPI_GENERIC_EVENT_ENABLE,
2419 		event_enable);
2420 }
2421 
2422 u16 hpi_tone_detector_set_threshold(u32 h_control, int threshold)
2423 {
2424 	return hpi_control_param_set(h_control, HPI_TONEDETECTOR_THRESHOLD,
2425 		(u32)threshold, 0);
2426 }
2427 
2428 u16 hpi_tone_detector_get_threshold(u32 h_control, int *threshold)
2429 {
2430 	return hpi_control_param1_get(h_control, HPI_TONEDETECTOR_THRESHOLD,
2431 		(u32 *)threshold);
2432 }
2433 
2434 u16 hpi_silence_detector_get_state(u32 h_control, u32 *state)
2435 {
2436 	return hpi_control_param1_get(h_control, HPI_SILENCEDETECTOR_STATE,
2437 		state);
2438 }
2439 
2440 u16 hpi_silence_detector_set_enable(u32 h_control, u32 enable)
2441 {
2442 	return hpi_control_param_set(h_control, HPI_GENERIC_ENABLE, enable,
2443 		0);
2444 }
2445 
2446 u16 hpi_silence_detector_get_enable(u32 h_control, u32 *enable)
2447 {
2448 	return hpi_control_param1_get(h_control, HPI_GENERIC_ENABLE, enable);
2449 }
2450 
2451 u16 hpi_silence_detector_set_event_enable(u32 h_control, u32 event_enable)
2452 {
2453 	return hpi_control_param_set(h_control, HPI_GENERIC_EVENT_ENABLE,
2454 		event_enable, 0);
2455 }
2456 
2457 u16 hpi_silence_detector_get_event_enable(u32 h_control, u32 *event_enable)
2458 {
2459 	return hpi_control_param1_get(h_control, HPI_GENERIC_EVENT_ENABLE,
2460 		event_enable);
2461 }
2462 
2463 u16 hpi_silence_detector_set_delay(u32 h_control, u32 delay)
2464 {
2465 	return hpi_control_param_set(h_control, HPI_SILENCEDETECTOR_DELAY,
2466 		delay, 0);
2467 }
2468 
2469 u16 hpi_silence_detector_get_delay(u32 h_control, u32 *delay)
2470 {
2471 	return hpi_control_param1_get(h_control, HPI_SILENCEDETECTOR_DELAY,
2472 		delay);
2473 }
2474 
2475 u16 hpi_silence_detector_set_threshold(u32 h_control, int threshold)
2476 {
2477 	return hpi_control_param_set(h_control, HPI_SILENCEDETECTOR_THRESHOLD,
2478 		threshold, 0);
2479 }
2480 
2481 u16 hpi_silence_detector_get_threshold(u32 h_control, int *threshold)
2482 {
2483 	return hpi_control_param1_get(h_control,
2484 		HPI_SILENCEDETECTOR_THRESHOLD, (u32 *)threshold);
2485 }
2486 
2487 u16 hpi_tuner_query_band(const u32 h_tuner, const u32 index, u16 *pw_band)
2488 {
2489 	u32 qr;
2490 	u16 err;
2491 
2492 	err = hpi_control_query(h_tuner, HPI_TUNER_BAND, index, 0, &qr);
2493 	*pw_band = (u16)qr;
2494 	return err;
2495 }
2496 
2497 u16 hpi_tuner_set_band(u32 h_control, u16 band)
2498 {
2499 	return hpi_control_param_set(h_control, HPI_TUNER_BAND, band, 0);
2500 }
2501 
2502 u16 hpi_tuner_get_band(u32 h_control, u16 *pw_band)
2503 {
2504 	u32 band = 0;
2505 	u16 error = 0;
2506 
2507 	error = hpi_control_param1_get(h_control, HPI_TUNER_BAND, &band);
2508 	if (pw_band)
2509 		*pw_band = (u16)band;
2510 	return error;
2511 }
2512 
2513 u16 hpi_tuner_query_frequency(const u32 h_tuner, const u32 index,
2514 	const u16 band, u32 *pfreq)
2515 {
2516 	return hpi_control_query(h_tuner, HPI_TUNER_FREQ, index, band, pfreq);
2517 }
2518 
2519 u16 hpi_tuner_set_frequency(u32 h_control, u32 freq_ink_hz)
2520 {
2521 	return hpi_control_param_set(h_control, HPI_TUNER_FREQ, freq_ink_hz,
2522 		0);
2523 }
2524 
2525 u16 hpi_tuner_get_frequency(u32 h_control, u32 *pw_freq_ink_hz)
2526 {
2527 	return hpi_control_param1_get(h_control, HPI_TUNER_FREQ,
2528 		pw_freq_ink_hz);
2529 }
2530 
2531 u16 hpi_tuner_query_gain(const u32 h_tuner, const u32 index, u16 *pw_gain)
2532 {
2533 	u32 qr;
2534 	u16 err;
2535 
2536 	err = hpi_control_query(h_tuner, HPI_TUNER_BAND, index, 0, &qr);
2537 	*pw_gain = (u16)qr;
2538 	return err;
2539 }
2540 
2541 u16 hpi_tuner_set_gain(u32 h_control, short gain)
2542 {
2543 	return hpi_control_param_set(h_control, HPI_TUNER_GAIN, gain, 0);
2544 }
2545 
2546 u16 hpi_tuner_get_gain(u32 h_control, short *pn_gain)
2547 {
2548 	u32 gain = 0;
2549 	u16 error = 0;
2550 
2551 	error = hpi_control_param1_get(h_control, HPI_TUNER_GAIN, &gain);
2552 	if (pn_gain)
2553 		*pn_gain = (u16)gain;
2554 	return error;
2555 }
2556 
2557 u16 hpi_tuner_get_rf_level(u32 h_control, short *pw_level)
2558 {
2559 	struct hpi_message hm;
2560 	struct hpi_response hr;
2561 
2562 	hpi_init_message_response(&hm, &hr, HPI_OBJ_CONTROL,
2563 		HPI_CONTROL_GET_STATE);
2564 	if (hpi_handle_indexes(h_control, &hm.adapter_index, &hm.obj_index))
2565 		return HPI_ERROR_INVALID_HANDLE;
2566 	hm.u.cu.attribute = HPI_TUNER_LEVEL_AVG;
2567 	hpi_send_recv(&hm, &hr);
2568 	if (pw_level)
2569 		*pw_level = hr.u.cu.tuner.s_level;
2570 	return hr.error;
2571 }
2572 
2573 u16 hpi_tuner_get_raw_rf_level(u32 h_control, short *pw_level)
2574 {
2575 	struct hpi_message hm;
2576 	struct hpi_response hr;
2577 
2578 	hpi_init_message_response(&hm, &hr, HPI_OBJ_CONTROL,
2579 		HPI_CONTROL_GET_STATE);
2580 	if (hpi_handle_indexes(h_control, &hm.adapter_index, &hm.obj_index))
2581 		return HPI_ERROR_INVALID_HANDLE;
2582 	hm.u.cu.attribute = HPI_TUNER_LEVEL_RAW;
2583 	hpi_send_recv(&hm, &hr);
2584 	if (pw_level)
2585 		*pw_level = hr.u.cu.tuner.s_level;
2586 	return hr.error;
2587 }
2588 
2589 u16 hpi_tuner_query_deemphasis(const u32 h_tuner, const u32 index,
2590 	const u16 band, u32 *pdeemphasis)
2591 {
2592 	return hpi_control_query(h_tuner, HPI_TUNER_DEEMPHASIS, index, band,
2593 		pdeemphasis);
2594 }
2595 
2596 u16 hpi_tuner_set_deemphasis(u32 h_control, u32 deemphasis)
2597 {
2598 	return hpi_control_param_set(h_control, HPI_TUNER_DEEMPHASIS,
2599 		deemphasis, 0);
2600 }
2601 
2602 u16 hpi_tuner_get_deemphasis(u32 h_control, u32 *pdeemphasis)
2603 {
2604 	return hpi_control_param1_get(h_control, HPI_TUNER_DEEMPHASIS,
2605 		pdeemphasis);
2606 }
2607 
2608 u16 hpi_tuner_query_program(const u32 h_tuner, u32 *pbitmap_program)
2609 {
2610 	return hpi_control_query(h_tuner, HPI_TUNER_PROGRAM, 0, 0,
2611 		pbitmap_program);
2612 }
2613 
2614 u16 hpi_tuner_set_program(u32 h_control, u32 program)
2615 {
2616 	return hpi_control_param_set(h_control, HPI_TUNER_PROGRAM, program,
2617 		0);
2618 }
2619 
2620 u16 hpi_tuner_get_program(u32 h_control, u32 *pprogram)
2621 {
2622 	return hpi_control_param1_get(h_control, HPI_TUNER_PROGRAM, pprogram);
2623 }
2624 
2625 u16 hpi_tuner_get_hd_radio_dsp_version(u32 h_control, char *psz_dsp_version,
2626 	const u32 string_size)
2627 {
2628 	return hpi_control_get_string(h_control,
2629 		HPI_TUNER_HDRADIO_DSP_VERSION, psz_dsp_version, string_size);
2630 }
2631 
2632 u16 hpi_tuner_get_hd_radio_sdk_version(u32 h_control, char *psz_sdk_version,
2633 	const u32 string_size)
2634 {
2635 	return hpi_control_get_string(h_control,
2636 		HPI_TUNER_HDRADIO_SDK_VERSION, psz_sdk_version, string_size);
2637 }
2638 
2639 u16 hpi_tuner_get_status(u32 h_control, u16 *pw_status_mask, u16 *pw_status)
2640 {
2641 	u32 status = 0;
2642 	u16 error = 0;
2643 
2644 	error = hpi_control_param1_get(h_control, HPI_TUNER_STATUS, &status);
2645 	if (pw_status) {
2646 		if (!error) {
2647 			*pw_status_mask = (u16)(status >> 16);
2648 			*pw_status = (u16)(status & 0xFFFF);
2649 		} else {
2650 			*pw_status_mask = 0;
2651 			*pw_status = 0;
2652 		}
2653 	}
2654 	return error;
2655 }
2656 
2657 u16 hpi_tuner_set_mode(u32 h_control, u32 mode, u32 value)
2658 {
2659 	return hpi_control_param_set(h_control, HPI_TUNER_MODE, mode, value);
2660 }
2661 
2662 u16 hpi_tuner_get_mode(u32 h_control, u32 mode, u32 *pn_value)
2663 {
2664 	return hpi_control_param_get(h_control, HPI_TUNER_MODE, mode, 0,
2665 		pn_value, NULL);
2666 }
2667 
2668 u16 hpi_tuner_get_hd_radio_signal_quality(u32 h_control, u32 *pquality)
2669 {
2670 	return hpi_control_param1_get(h_control,
2671 		HPI_TUNER_HDRADIO_SIGNAL_QUALITY, pquality);
2672 }
2673 
2674 u16 hpi_tuner_get_hd_radio_signal_blend(u32 h_control, u32 *pblend)
2675 {
2676 	return hpi_control_param1_get(h_control, HPI_TUNER_HDRADIO_BLEND,
2677 		pblend);
2678 }
2679 
2680 u16 hpi_tuner_set_hd_radio_signal_blend(u32 h_control, const u32 blend)
2681 {
2682 	return hpi_control_param_set(h_control, HPI_TUNER_HDRADIO_BLEND,
2683 		blend, 0);
2684 }
2685 
2686 u16 hpi_tuner_get_rds(u32 h_control, char *p_data)
2687 {
2688 	struct hpi_message hm;
2689 	struct hpi_response hr;
2690 
2691 	hpi_init_message_response(&hm, &hr, HPI_OBJ_CONTROL,
2692 		HPI_CONTROL_GET_STATE);
2693 	if (hpi_handle_indexes(h_control, &hm.adapter_index, &hm.obj_index))
2694 		return HPI_ERROR_INVALID_HANDLE;
2695 	hm.u.c.attribute = HPI_TUNER_RDS;
2696 	hpi_send_recv(&hm, &hr);
2697 	if (p_data) {
2698 		*(u32 *)&p_data[0] = hr.u.cu.tuner.rds.data[0];
2699 		*(u32 *)&p_data[4] = hr.u.cu.tuner.rds.data[1];
2700 		*(u32 *)&p_data[8] = hr.u.cu.tuner.rds.bLER;
2701 	}
2702 	return hr.error;
2703 }
2704 
2705 u16 hpi_pad_get_channel_name(u32 h_control, char *psz_string,
2706 	const u32 data_length)
2707 {
2708 	return hpi_control_get_string(h_control, HPI_PAD_CHANNEL_NAME,
2709 		psz_string, data_length);
2710 }
2711 
2712 u16 hpi_pad_get_artist(u32 h_control, char *psz_string, const u32 data_length)
2713 {
2714 	return hpi_control_get_string(h_control, HPI_PAD_ARTIST, psz_string,
2715 		data_length);
2716 }
2717 
2718 u16 hpi_pad_get_title(u32 h_control, char *psz_string, const u32 data_length)
2719 {
2720 	return hpi_control_get_string(h_control, HPI_PAD_TITLE, psz_string,
2721 		data_length);
2722 }
2723 
2724 u16 hpi_pad_get_comment(u32 h_control, char *psz_string,
2725 	const u32 data_length)
2726 {
2727 	return hpi_control_get_string(h_control, HPI_PAD_COMMENT, psz_string,
2728 		data_length);
2729 }
2730 
2731 u16 hpi_pad_get_program_type(u32 h_control, u32 *ppTY)
2732 {
2733 	return hpi_control_param1_get(h_control, HPI_PAD_PROGRAM_TYPE, ppTY);
2734 }
2735 
2736 u16 hpi_pad_get_rdsPI(u32 h_control, u32 *ppI)
2737 {
2738 	return hpi_control_param1_get(h_control, HPI_PAD_PROGRAM_ID, ppI);
2739 }
2740 
2741 u16 hpi_volume_query_channels(const u32 h_volume, u32 *p_channels)
2742 {
2743 	return hpi_control_query(h_volume, HPI_VOLUME_NUM_CHANNELS, 0, 0,
2744 		p_channels);
2745 }
2746 
2747 u16 hpi_volume_set_gain(u32 h_control, short an_log_gain[HPI_MAX_CHANNELS]
2748 	)
2749 {
2750 	return hpi_control_log_set2(h_control, HPI_VOLUME_GAIN,
2751 		an_log_gain[0], an_log_gain[1]);
2752 }
2753 
2754 u16 hpi_volume_get_gain(u32 h_control, short an_log_gain[HPI_MAX_CHANNELS]
2755 	)
2756 {
2757 	return hpi_control_log_get2(h_control, HPI_VOLUME_GAIN,
2758 		&an_log_gain[0], &an_log_gain[1]);
2759 }
2760 
2761 u16 hpi_volume_set_mute(u32 h_control, u32 mute)
2762 {
2763 	return hpi_control_param_set(h_control, HPI_VOLUME_MUTE, mute, 0);
2764 }
2765 
2766 u16 hpi_volume_get_mute(u32 h_control, u32 *mute)
2767 {
2768 	return hpi_control_param1_get(h_control, HPI_VOLUME_MUTE, mute);
2769 }
2770 
2771 u16 hpi_volume_query_range(u32 h_control, short *min_gain_01dB,
2772 	short *max_gain_01dB, short *step_gain_01dB)
2773 {
2774 	struct hpi_message hm;
2775 	struct hpi_response hr;
2776 
2777 	hpi_init_message_response(&hm, &hr, HPI_OBJ_CONTROL,
2778 		HPI_CONTROL_GET_STATE);
2779 	if (hpi_handle_indexes(h_control, &hm.adapter_index, &hm.obj_index))
2780 		return HPI_ERROR_INVALID_HANDLE;
2781 	hm.u.c.attribute = HPI_VOLUME_RANGE;
2782 
2783 	hpi_send_recv(&hm, &hr);
2784 	if (hr.error) {
2785 		hr.u.c.an_log_value[0] = 0;
2786 		hr.u.c.an_log_value[1] = 0;
2787 		hr.u.c.param1 = 0;
2788 	}
2789 	if (min_gain_01dB)
2790 		*min_gain_01dB = hr.u.c.an_log_value[0];
2791 	if (max_gain_01dB)
2792 		*max_gain_01dB = hr.u.c.an_log_value[1];
2793 	if (step_gain_01dB)
2794 		*step_gain_01dB = (short)hr.u.c.param1;
2795 	return hr.error;
2796 }
2797 
2798 u16 hpi_volume_auto_fade_profile(u32 h_control,
2799 	short an_stop_gain0_01dB[HPI_MAX_CHANNELS], u32 duration_ms,
2800 	u16 profile)
2801 {
2802 	struct hpi_message hm;
2803 	struct hpi_response hr;
2804 
2805 	hpi_init_message_response(&hm, &hr, HPI_OBJ_CONTROL,
2806 		HPI_CONTROL_SET_STATE);
2807 	if (hpi_handle_indexes(h_control, &hm.adapter_index, &hm.obj_index))
2808 		return HPI_ERROR_INVALID_HANDLE;
2809 
2810 	memcpy(hm.u.c.an_log_value, an_stop_gain0_01dB,
2811 		sizeof(short) * HPI_MAX_CHANNELS);
2812 
2813 	hm.u.c.attribute = HPI_VOLUME_AUTOFADE;
2814 	hm.u.c.param1 = duration_ms;
2815 	hm.u.c.param2 = profile;
2816 
2817 	hpi_send_recv(&hm, &hr);
2818 
2819 	return hr.error;
2820 }
2821 
2822 u16 hpi_volume_auto_fade(u32 h_control,
2823 	short an_stop_gain0_01dB[HPI_MAX_CHANNELS], u32 duration_ms)
2824 {
2825 	return hpi_volume_auto_fade_profile(h_control, an_stop_gain0_01dB,
2826 		duration_ms, HPI_VOLUME_AUTOFADE_LOG);
2827 }
2828 
2829 u16 hpi_volume_query_auto_fade_profile(const u32 h_volume, const u32 i,
2830 	u16 *profile)
2831 {
2832 	u16 e;
2833 	u32 u;
2834 	e = hpi_control_query(h_volume, HPI_VOLUME_AUTOFADE, i, 0, &u);
2835 	*profile = (u16)u;
2836 	return e;
2837 }
2838 
2839 u16 hpi_vox_set_threshold(u32 h_control, short an_gain0_01dB)
2840 {
2841 	struct hpi_message hm;
2842 	struct hpi_response hr;
2843 	hpi_init_message_response(&hm, &hr, HPI_OBJ_CONTROL,
2844 		HPI_CONTROL_SET_STATE);
2845 	if (hpi_handle_indexes(h_control, &hm.adapter_index, &hm.obj_index))
2846 		return HPI_ERROR_INVALID_HANDLE;
2847 	hm.u.c.attribute = HPI_VOX_THRESHOLD;
2848 
2849 	hm.u.c.an_log_value[0] = an_gain0_01dB;
2850 
2851 	hpi_send_recv(&hm, &hr);
2852 
2853 	return hr.error;
2854 }
2855 
2856 u16 hpi_vox_get_threshold(u32 h_control, short *an_gain0_01dB)
2857 {
2858 	struct hpi_message hm;
2859 	struct hpi_response hr;
2860 	hpi_init_message_response(&hm, &hr, HPI_OBJ_CONTROL,
2861 		HPI_CONTROL_GET_STATE);
2862 	if (hpi_handle_indexes(h_control, &hm.adapter_index, &hm.obj_index))
2863 		return HPI_ERROR_INVALID_HANDLE;
2864 	hm.u.c.attribute = HPI_VOX_THRESHOLD;
2865 
2866 	hpi_send_recv(&hm, &hr);
2867 
2868 	*an_gain0_01dB = hr.u.c.an_log_value[0];
2869 
2870 	return hr.error;
2871 }
2872