xref: /openbmc/linux/sound/pci/asihpi/hpifunc.c (revision 82e6fdd6)
1 // SPDX-License-Identifier: GPL-2.0
2 
3 #include "hpi_internal.h"
4 #include "hpimsginit.h"
5 
6 #include "hpidebug.h"
7 
8 struct hpi_handle {
9 	unsigned int obj_index:12;
10 	unsigned int obj_type:4;
11 	unsigned int adapter_index:14;
12 	unsigned int spare:1;
13 	unsigned int read_only:1;
14 };
15 
16 union handle_word {
17 	struct hpi_handle h;
18 	u32 w;
19 };
20 
21 u32 hpi_indexes_to_handle(const char c_object, const u16 adapter_index,
22 	const u16 object_index)
23 {
24 	union handle_word handle;
25 
26 	handle.h.adapter_index = adapter_index;
27 	handle.h.spare = 0;
28 	handle.h.read_only = 0;
29 	handle.h.obj_type = c_object;
30 	handle.h.obj_index = object_index;
31 	return handle.w;
32 }
33 
34 static u16 hpi_handle_indexes(const u32 h, u16 *p1, u16 *p2)
35 {
36 	union handle_word uhandle;
37 	if (!h)
38 		return HPI_ERROR_INVALID_HANDLE;
39 
40 	uhandle.w = h;
41 
42 	*p1 = (u16)uhandle.h.adapter_index;
43 	if (p2)
44 		*p2 = (u16)uhandle.h.obj_index;
45 
46 	return 0;
47 }
48 
49 void hpi_handle_to_indexes(const u32 handle, u16 *pw_adapter_index,
50 	u16 *pw_object_index)
51 {
52 	hpi_handle_indexes(handle, pw_adapter_index, pw_object_index);
53 }
54 
55 char hpi_handle_object(const u32 handle)
56 {
57 	union handle_word uhandle;
58 	uhandle.w = handle;
59 	return (char)uhandle.h.obj_type;
60 }
61 
62 void hpi_format_to_msg(struct hpi_msg_format *pMF,
63 	const struct hpi_format *pF)
64 {
65 	pMF->sample_rate = pF->sample_rate;
66 	pMF->bit_rate = pF->bit_rate;
67 	pMF->attributes = pF->attributes;
68 	pMF->channels = pF->channels;
69 	pMF->format = pF->format;
70 }
71 
72 static void hpi_msg_to_format(struct hpi_format *pF,
73 	struct hpi_msg_format *pMF)
74 {
75 	pF->sample_rate = pMF->sample_rate;
76 	pF->bit_rate = pMF->bit_rate;
77 	pF->attributes = pMF->attributes;
78 	pF->channels = pMF->channels;
79 	pF->format = pMF->format;
80 	pF->mode_legacy = 0;
81 	pF->unused = 0;
82 }
83 
84 void hpi_stream_response_to_legacy(struct hpi_stream_res *pSR)
85 {
86 	pSR->u.legacy_stream_info.auxiliary_data_available =
87 		pSR->u.stream_info.auxiliary_data_available;
88 	pSR->u.legacy_stream_info.state = pSR->u.stream_info.state;
89 }
90 
91 static inline void hpi_send_recvV1(struct hpi_message_header *m,
92 	struct hpi_response_header *r)
93 {
94 	hpi_send_recv((struct hpi_message *)m, (struct hpi_response *)r);
95 }
96 
97 u16 hpi_subsys_get_version_ex(u32 *pversion_ex)
98 {
99 	struct hpi_message hm;
100 	struct hpi_response hr;
101 
102 	hpi_init_message_response(&hm, &hr, HPI_OBJ_SUBSYSTEM,
103 		HPI_SUBSYS_GET_VERSION);
104 	hpi_send_recv(&hm, &hr);
105 	*pversion_ex = hr.u.s.data;
106 	return hr.error;
107 }
108 
109 u16 hpi_subsys_get_num_adapters(int *pn_num_adapters)
110 {
111 	struct hpi_message hm;
112 	struct hpi_response hr;
113 	hpi_init_message_response(&hm, &hr, HPI_OBJ_SUBSYSTEM,
114 		HPI_SUBSYS_GET_NUM_ADAPTERS);
115 	hpi_send_recv(&hm, &hr);
116 	*pn_num_adapters = (int)hr.u.s.num_adapters;
117 	return hr.error;
118 }
119 
120 u16 hpi_subsys_get_adapter(int iterator, u32 *padapter_index,
121 	u16 *pw_adapter_type)
122 {
123 	struct hpi_message hm;
124 	struct hpi_response hr;
125 	hpi_init_message_response(&hm, &hr, HPI_OBJ_SUBSYSTEM,
126 		HPI_SUBSYS_GET_ADAPTER);
127 	hm.obj_index = (u16)iterator;
128 	hpi_send_recv(&hm, &hr);
129 	*padapter_index = (int)hr.u.s.adapter_index;
130 	*pw_adapter_type = hr.u.s.adapter_type;
131 
132 	return hr.error;
133 }
134 
135 u16 hpi_adapter_open(u16 adapter_index)
136 {
137 	struct hpi_message hm;
138 	struct hpi_response hr;
139 	hpi_init_message_response(&hm, &hr, HPI_OBJ_ADAPTER,
140 		HPI_ADAPTER_OPEN);
141 	hm.adapter_index = adapter_index;
142 
143 	hpi_send_recv(&hm, &hr);
144 
145 	return hr.error;
146 
147 }
148 
149 u16 hpi_adapter_close(u16 adapter_index)
150 {
151 	struct hpi_message hm;
152 	struct hpi_response hr;
153 	hpi_init_message_response(&hm, &hr, HPI_OBJ_ADAPTER,
154 		HPI_ADAPTER_CLOSE);
155 	hm.adapter_index = adapter_index;
156 
157 	hpi_send_recv(&hm, &hr);
158 
159 	return hr.error;
160 }
161 
162 u16 hpi_adapter_set_mode(u16 adapter_index, u32 adapter_mode)
163 {
164 	return hpi_adapter_set_mode_ex(adapter_index, adapter_mode,
165 		HPI_ADAPTER_MODE_SET);
166 }
167 
168 u16 hpi_adapter_set_mode_ex(u16 adapter_index, u32 adapter_mode,
169 	u16 query_or_set)
170 {
171 	struct hpi_message hm;
172 	struct hpi_response hr;
173 
174 	hpi_init_message_response(&hm, &hr, HPI_OBJ_ADAPTER,
175 		HPI_ADAPTER_SET_MODE);
176 	hm.adapter_index = adapter_index;
177 	hm.u.ax.mode.adapter_mode = adapter_mode;
178 	hm.u.ax.mode.query_or_set = query_or_set;
179 	hpi_send_recv(&hm, &hr);
180 	return hr.error;
181 }
182 
183 u16 hpi_adapter_get_mode(u16 adapter_index, u32 *padapter_mode)
184 {
185 	struct hpi_message hm;
186 	struct hpi_response hr;
187 	hpi_init_message_response(&hm, &hr, HPI_OBJ_ADAPTER,
188 		HPI_ADAPTER_GET_MODE);
189 	hm.adapter_index = adapter_index;
190 	hpi_send_recv(&hm, &hr);
191 	if (padapter_mode)
192 		*padapter_mode = hr.u.ax.mode.adapter_mode;
193 	return hr.error;
194 }
195 
196 u16 hpi_adapter_get_info(u16 adapter_index, u16 *pw_num_outstreams,
197 	u16 *pw_num_instreams, u16 *pw_version, u32 *pserial_number,
198 	u16 *pw_adapter_type)
199 {
200 	struct hpi_message hm;
201 	struct hpi_response hr;
202 	hpi_init_message_response(&hm, &hr, HPI_OBJ_ADAPTER,
203 		HPI_ADAPTER_GET_INFO);
204 	hm.adapter_index = adapter_index;
205 
206 	hpi_send_recv(&hm, &hr);
207 
208 	*pw_adapter_type = hr.u.ax.info.adapter_type;
209 	*pw_num_outstreams = hr.u.ax.info.num_outstreams;
210 	*pw_num_instreams = hr.u.ax.info.num_instreams;
211 	*pw_version = hr.u.ax.info.version;
212 	*pserial_number = hr.u.ax.info.serial_number;
213 	return hr.error;
214 }
215 
216 u16 hpi_adapter_get_module_by_index(u16 adapter_index, u16 module_index,
217 	u16 *pw_num_outputs, u16 *pw_num_inputs, u16 *pw_version,
218 	u32 *pserial_number, u16 *pw_module_type, u32 *ph_module)
219 {
220 	struct hpi_message hm;
221 	struct hpi_response hr;
222 
223 	hpi_init_message_response(&hm, &hr, HPI_OBJ_ADAPTER,
224 		HPI_ADAPTER_MODULE_INFO);
225 	hm.adapter_index = adapter_index;
226 	hm.u.ax.module_info.index = module_index;
227 
228 	hpi_send_recv(&hm, &hr);
229 
230 	*pw_module_type = hr.u.ax.info.adapter_type;
231 	*pw_num_outputs = hr.u.ax.info.num_outstreams;
232 	*pw_num_inputs = hr.u.ax.info.num_instreams;
233 	*pw_version = hr.u.ax.info.version;
234 	*pserial_number = hr.u.ax.info.serial_number;
235 	*ph_module = 0;
236 
237 	return hr.error;
238 }
239 
240 u16 hpi_adapter_set_property(u16 adapter_index, u16 property, u16 parameter1,
241 	u16 parameter2)
242 {
243 	struct hpi_message hm;
244 	struct hpi_response hr;
245 	hpi_init_message_response(&hm, &hr, HPI_OBJ_ADAPTER,
246 		HPI_ADAPTER_SET_PROPERTY);
247 	hm.adapter_index = adapter_index;
248 	hm.u.ax.property_set.property = property;
249 	hm.u.ax.property_set.parameter1 = parameter1;
250 	hm.u.ax.property_set.parameter2 = parameter2;
251 
252 	hpi_send_recv(&hm, &hr);
253 
254 	return hr.error;
255 }
256 
257 u16 hpi_adapter_get_property(u16 adapter_index, u16 property,
258 	u16 *pw_parameter1, u16 *pw_parameter2)
259 {
260 	struct hpi_message hm;
261 	struct hpi_response hr;
262 	hpi_init_message_response(&hm, &hr, HPI_OBJ_ADAPTER,
263 		HPI_ADAPTER_GET_PROPERTY);
264 	hm.adapter_index = adapter_index;
265 	hm.u.ax.property_set.property = property;
266 
267 	hpi_send_recv(&hm, &hr);
268 	if (!hr.error) {
269 		if (pw_parameter1)
270 			*pw_parameter1 = hr.u.ax.property_get.parameter1;
271 		if (pw_parameter2)
272 			*pw_parameter2 = hr.u.ax.property_get.parameter2;
273 	}
274 
275 	return hr.error;
276 }
277 
278 u16 hpi_adapter_enumerate_property(u16 adapter_index, u16 index,
279 	u16 what_to_enumerate, u16 property_index, u32 *psetting)
280 {
281 	return 0;
282 }
283 
284 u16 hpi_format_create(struct hpi_format *p_format, u16 channels, u16 format,
285 	u32 sample_rate, u32 bit_rate, u32 attributes)
286 {
287 	u16 err = 0;
288 	struct hpi_msg_format fmt;
289 
290 	switch (channels) {
291 	case 1:
292 	case 2:
293 	case 4:
294 	case 6:
295 	case 8:
296 	case 16:
297 		break;
298 	default:
299 		err = HPI_ERROR_INVALID_CHANNELS;
300 		return err;
301 	}
302 	fmt.channels = channels;
303 
304 	switch (format) {
305 	case HPI_FORMAT_PCM16_SIGNED:
306 	case HPI_FORMAT_PCM24_SIGNED:
307 	case HPI_FORMAT_PCM32_SIGNED:
308 	case HPI_FORMAT_PCM32_FLOAT:
309 	case HPI_FORMAT_PCM16_BIGENDIAN:
310 	case HPI_FORMAT_PCM8_UNSIGNED:
311 	case HPI_FORMAT_MPEG_L1:
312 	case HPI_FORMAT_MPEG_L2:
313 	case HPI_FORMAT_MPEG_L3:
314 	case HPI_FORMAT_DOLBY_AC2:
315 	case HPI_FORMAT_AA_TAGIT1_HITS:
316 	case HPI_FORMAT_AA_TAGIT1_INSERTS:
317 	case HPI_FORMAT_RAW_BITSTREAM:
318 	case HPI_FORMAT_AA_TAGIT1_HITS_EX1:
319 	case HPI_FORMAT_OEM1:
320 	case HPI_FORMAT_OEM2:
321 		break;
322 	default:
323 		err = HPI_ERROR_INVALID_FORMAT;
324 		return err;
325 	}
326 	fmt.format = format;
327 
328 	if (sample_rate < 8000L) {
329 		err = HPI_ERROR_INCOMPATIBLE_SAMPLERATE;
330 		sample_rate = 8000L;
331 	}
332 	if (sample_rate > 200000L) {
333 		err = HPI_ERROR_INCOMPATIBLE_SAMPLERATE;
334 		sample_rate = 200000L;
335 	}
336 	fmt.sample_rate = sample_rate;
337 
338 	switch (format) {
339 	case HPI_FORMAT_MPEG_L1:
340 	case HPI_FORMAT_MPEG_L2:
341 	case HPI_FORMAT_MPEG_L3:
342 		fmt.bit_rate = bit_rate;
343 		break;
344 	case HPI_FORMAT_PCM16_SIGNED:
345 	case HPI_FORMAT_PCM16_BIGENDIAN:
346 		fmt.bit_rate = channels * sample_rate * 2;
347 		break;
348 	case HPI_FORMAT_PCM32_SIGNED:
349 	case HPI_FORMAT_PCM32_FLOAT:
350 		fmt.bit_rate = channels * sample_rate * 4;
351 		break;
352 	case HPI_FORMAT_PCM8_UNSIGNED:
353 		fmt.bit_rate = channels * sample_rate;
354 		break;
355 	default:
356 		fmt.bit_rate = 0;
357 	}
358 
359 	switch (format) {
360 	case HPI_FORMAT_MPEG_L2:
361 		if ((channels == 1)
362 			&& (attributes != HPI_MPEG_MODE_DEFAULT)) {
363 			attributes = HPI_MPEG_MODE_DEFAULT;
364 			err = HPI_ERROR_INVALID_FORMAT;
365 		} else if (attributes > HPI_MPEG_MODE_DUALCHANNEL) {
366 			attributes = HPI_MPEG_MODE_DEFAULT;
367 			err = HPI_ERROR_INVALID_FORMAT;
368 		}
369 		fmt.attributes = attributes;
370 		break;
371 	default:
372 		fmt.attributes = attributes;
373 	}
374 
375 	hpi_msg_to_format(p_format, &fmt);
376 	return err;
377 }
378 
379 u16 hpi_stream_estimate_buffer_size(struct hpi_format *p_format,
380 	u32 host_polling_rate_in_milli_seconds, u32 *recommended_buffer_size)
381 {
382 
383 	u32 bytes_per_second;
384 	u32 size;
385 	u16 channels;
386 	struct hpi_format *pF = p_format;
387 
388 	channels = pF->channels;
389 
390 	switch (pF->format) {
391 	case HPI_FORMAT_PCM16_BIGENDIAN:
392 	case HPI_FORMAT_PCM16_SIGNED:
393 		bytes_per_second = pF->sample_rate * 2L * channels;
394 		break;
395 	case HPI_FORMAT_PCM24_SIGNED:
396 		bytes_per_second = pF->sample_rate * 3L * channels;
397 		break;
398 	case HPI_FORMAT_PCM32_SIGNED:
399 	case HPI_FORMAT_PCM32_FLOAT:
400 		bytes_per_second = pF->sample_rate * 4L * channels;
401 		break;
402 	case HPI_FORMAT_PCM8_UNSIGNED:
403 		bytes_per_second = pF->sample_rate * 1L * channels;
404 		break;
405 	case HPI_FORMAT_MPEG_L1:
406 	case HPI_FORMAT_MPEG_L2:
407 	case HPI_FORMAT_MPEG_L3:
408 		bytes_per_second = pF->bit_rate / 8L;
409 		break;
410 	case HPI_FORMAT_DOLBY_AC2:
411 
412 		bytes_per_second = 256000L / 8L;
413 		break;
414 	default:
415 		return HPI_ERROR_INVALID_FORMAT;
416 	}
417 	size = (bytes_per_second * host_polling_rate_in_milli_seconds * 2) /
418 		1000L;
419 
420 	*recommended_buffer_size =
421 		roundup_pow_of_two(((size + 4095L) & ~4095L));
422 	return 0;
423 }
424 
425 u16 hpi_outstream_open(u16 adapter_index, u16 outstream_index,
426 	u32 *ph_outstream)
427 {
428 	struct hpi_message hm;
429 	struct hpi_response hr;
430 	hpi_init_message_response(&hm, &hr, HPI_OBJ_OSTREAM,
431 		HPI_OSTREAM_OPEN);
432 	hm.adapter_index = adapter_index;
433 	hm.obj_index = outstream_index;
434 
435 	hpi_send_recv(&hm, &hr);
436 
437 	if (hr.error == 0)
438 		*ph_outstream =
439 			hpi_indexes_to_handle(HPI_OBJ_OSTREAM, adapter_index,
440 			outstream_index);
441 	else
442 		*ph_outstream = 0;
443 	return hr.error;
444 }
445 
446 u16 hpi_outstream_close(u32 h_outstream)
447 {
448 	struct hpi_message hm;
449 	struct hpi_response hr;
450 
451 	hpi_init_message_response(&hm, &hr, HPI_OBJ_OSTREAM,
452 		HPI_OSTREAM_HOSTBUFFER_FREE);
453 	if (hpi_handle_indexes(h_outstream, &hm.adapter_index, &hm.obj_index))
454 		return HPI_ERROR_INVALID_HANDLE;
455 
456 	hpi_send_recv(&hm, &hr);
457 
458 	hpi_init_message_response(&hm, &hr, HPI_OBJ_OSTREAM,
459 		HPI_OSTREAM_GROUP_RESET);
460 	hpi_handle_indexes(h_outstream, &hm.adapter_index, &hm.obj_index);
461 	hpi_send_recv(&hm, &hr);
462 
463 	hpi_init_message_response(&hm, &hr, HPI_OBJ_OSTREAM,
464 		HPI_OSTREAM_CLOSE);
465 	hpi_handle_indexes(h_outstream, &hm.adapter_index, &hm.obj_index);
466 	hpi_send_recv(&hm, &hr);
467 
468 	return hr.error;
469 }
470 
471 u16 hpi_outstream_get_info_ex(u32 h_outstream, u16 *pw_state,
472 	u32 *pbuffer_size, u32 *pdata_to_play, u32 *psamples_played,
473 	u32 *pauxiliary_data_to_play)
474 {
475 	struct hpi_message hm;
476 	struct hpi_response hr;
477 	hpi_init_message_response(&hm, &hr, HPI_OBJ_OSTREAM,
478 		HPI_OSTREAM_GET_INFO);
479 	if (hpi_handle_indexes(h_outstream, &hm.adapter_index, &hm.obj_index))
480 		return HPI_ERROR_INVALID_HANDLE;
481 
482 	hpi_send_recv(&hm, &hr);
483 
484 	if (pw_state)
485 		*pw_state = hr.u.d.u.stream_info.state;
486 	if (pbuffer_size)
487 		*pbuffer_size = hr.u.d.u.stream_info.buffer_size;
488 	if (pdata_to_play)
489 		*pdata_to_play = hr.u.d.u.stream_info.data_available;
490 	if (psamples_played)
491 		*psamples_played = hr.u.d.u.stream_info.samples_transferred;
492 	if (pauxiliary_data_to_play)
493 		*pauxiliary_data_to_play =
494 			hr.u.d.u.stream_info.auxiliary_data_available;
495 	return hr.error;
496 }
497 
498 u16 hpi_outstream_write_buf(u32 h_outstream, const u8 *pb_data,
499 	u32 bytes_to_write, const struct hpi_format *p_format)
500 {
501 	struct hpi_message hm;
502 	struct hpi_response hr;
503 	hpi_init_message_response(&hm, &hr, HPI_OBJ_OSTREAM,
504 		HPI_OSTREAM_WRITE);
505 	if (hpi_handle_indexes(h_outstream, &hm.adapter_index, &hm.obj_index))
506 		return HPI_ERROR_INVALID_HANDLE;
507 	hm.u.d.u.data.pb_data = (u8 *)pb_data;
508 	hm.u.d.u.data.data_size = bytes_to_write;
509 
510 	hpi_format_to_msg(&hm.u.d.u.data.format, p_format);
511 
512 	hpi_send_recv(&hm, &hr);
513 
514 	return hr.error;
515 }
516 
517 u16 hpi_outstream_start(u32 h_outstream)
518 {
519 	struct hpi_message hm;
520 	struct hpi_response hr;
521 	hpi_init_message_response(&hm, &hr, HPI_OBJ_OSTREAM,
522 		HPI_OSTREAM_START);
523 	if (hpi_handle_indexes(h_outstream, &hm.adapter_index, &hm.obj_index))
524 		return HPI_ERROR_INVALID_HANDLE;
525 
526 	hpi_send_recv(&hm, &hr);
527 
528 	return hr.error;
529 }
530 
531 u16 hpi_outstream_wait_start(u32 h_outstream)
532 {
533 	struct hpi_message hm;
534 	struct hpi_response hr;
535 	hpi_init_message_response(&hm, &hr, HPI_OBJ_OSTREAM,
536 		HPI_OSTREAM_WAIT_START);
537 	if (hpi_handle_indexes(h_outstream, &hm.adapter_index, &hm.obj_index))
538 		return HPI_ERROR_INVALID_HANDLE;
539 
540 	hpi_send_recv(&hm, &hr);
541 
542 	return hr.error;
543 }
544 
545 u16 hpi_outstream_stop(u32 h_outstream)
546 {
547 	struct hpi_message hm;
548 	struct hpi_response hr;
549 	hpi_init_message_response(&hm, &hr, HPI_OBJ_OSTREAM,
550 		HPI_OSTREAM_STOP);
551 	if (hpi_handle_indexes(h_outstream, &hm.adapter_index, &hm.obj_index))
552 		return HPI_ERROR_INVALID_HANDLE;
553 
554 	hpi_send_recv(&hm, &hr);
555 
556 	return hr.error;
557 }
558 
559 u16 hpi_outstream_sinegen(u32 h_outstream)
560 {
561 	struct hpi_message hm;
562 	struct hpi_response hr;
563 	hpi_init_message_response(&hm, &hr, HPI_OBJ_OSTREAM,
564 		HPI_OSTREAM_SINEGEN);
565 	if (hpi_handle_indexes(h_outstream, &hm.adapter_index, &hm.obj_index))
566 		return HPI_ERROR_INVALID_HANDLE;
567 
568 	hpi_send_recv(&hm, &hr);
569 
570 	return hr.error;
571 }
572 
573 u16 hpi_outstream_reset(u32 h_outstream)
574 {
575 	struct hpi_message hm;
576 	struct hpi_response hr;
577 	hpi_init_message_response(&hm, &hr, HPI_OBJ_OSTREAM,
578 		HPI_OSTREAM_RESET);
579 	if (hpi_handle_indexes(h_outstream, &hm.adapter_index, &hm.obj_index))
580 		return HPI_ERROR_INVALID_HANDLE;
581 
582 	hpi_send_recv(&hm, &hr);
583 
584 	return hr.error;
585 }
586 
587 u16 hpi_outstream_query_format(u32 h_outstream, struct hpi_format *p_format)
588 {
589 	struct hpi_message hm;
590 	struct hpi_response hr;
591 
592 	hpi_init_message_response(&hm, &hr, HPI_OBJ_OSTREAM,
593 		HPI_OSTREAM_QUERY_FORMAT);
594 	if (hpi_handle_indexes(h_outstream, &hm.adapter_index, &hm.obj_index))
595 		return HPI_ERROR_INVALID_HANDLE;
596 
597 	hpi_format_to_msg(&hm.u.d.u.data.format, p_format);
598 
599 	hpi_send_recv(&hm, &hr);
600 
601 	return hr.error;
602 }
603 
604 u16 hpi_outstream_set_format(u32 h_outstream, struct hpi_format *p_format)
605 {
606 	struct hpi_message hm;
607 	struct hpi_response hr;
608 
609 	hpi_init_message_response(&hm, &hr, HPI_OBJ_OSTREAM,
610 		HPI_OSTREAM_SET_FORMAT);
611 	if (hpi_handle_indexes(h_outstream, &hm.adapter_index, &hm.obj_index))
612 		return HPI_ERROR_INVALID_HANDLE;
613 
614 	hpi_format_to_msg(&hm.u.d.u.data.format, p_format);
615 
616 	hpi_send_recv(&hm, &hr);
617 
618 	return hr.error;
619 }
620 
621 u16 hpi_outstream_set_velocity(u32 h_outstream, short velocity)
622 {
623 	struct hpi_message hm;
624 	struct hpi_response hr;
625 
626 	hpi_init_message_response(&hm, &hr, HPI_OBJ_OSTREAM,
627 		HPI_OSTREAM_SET_VELOCITY);
628 	if (hpi_handle_indexes(h_outstream, &hm.adapter_index, &hm.obj_index))
629 		return HPI_ERROR_INVALID_HANDLE;
630 	hm.u.d.u.velocity = velocity;
631 
632 	hpi_send_recv(&hm, &hr);
633 
634 	return hr.error;
635 }
636 
637 u16 hpi_outstream_set_punch_in_out(u32 h_outstream, u32 punch_in_sample,
638 	u32 punch_out_sample)
639 {
640 	struct hpi_message hm;
641 	struct hpi_response hr;
642 
643 	hpi_init_message_response(&hm, &hr, HPI_OBJ_OSTREAM,
644 		HPI_OSTREAM_SET_PUNCHINOUT);
645 	if (hpi_handle_indexes(h_outstream, &hm.adapter_index, &hm.obj_index))
646 		return HPI_ERROR_INVALID_HANDLE;
647 
648 	hm.u.d.u.pio.punch_in_sample = punch_in_sample;
649 	hm.u.d.u.pio.punch_out_sample = punch_out_sample;
650 
651 	hpi_send_recv(&hm, &hr);
652 
653 	return hr.error;
654 }
655 
656 u16 hpi_outstream_ancillary_reset(u32 h_outstream, u16 mode)
657 {
658 	struct hpi_message hm;
659 	struct hpi_response hr;
660 
661 	hpi_init_message_response(&hm, &hr, HPI_OBJ_OSTREAM,
662 		HPI_OSTREAM_ANC_RESET);
663 	if (hpi_handle_indexes(h_outstream, &hm.adapter_index, &hm.obj_index))
664 		return HPI_ERROR_INVALID_HANDLE;
665 	hm.u.d.u.data.format.channels = mode;
666 	hpi_send_recv(&hm, &hr);
667 	return hr.error;
668 }
669 
670 u16 hpi_outstream_ancillary_get_info(u32 h_outstream, u32 *pframes_available)
671 {
672 	struct hpi_message hm;
673 	struct hpi_response hr;
674 
675 	hpi_init_message_response(&hm, &hr, HPI_OBJ_OSTREAM,
676 		HPI_OSTREAM_ANC_GET_INFO);
677 	if (hpi_handle_indexes(h_outstream, &hm.adapter_index, &hm.obj_index))
678 		return HPI_ERROR_INVALID_HANDLE;
679 	hpi_send_recv(&hm, &hr);
680 	if (hr.error == 0) {
681 		if (pframes_available)
682 			*pframes_available =
683 				hr.u.d.u.stream_info.data_available /
684 				sizeof(struct hpi_anc_frame);
685 	}
686 	return hr.error;
687 }
688 
689 u16 hpi_outstream_ancillary_read(u32 h_outstream,
690 	struct hpi_anc_frame *p_anc_frame_buffer,
691 	u32 anc_frame_buffer_size_in_bytes,
692 	u32 number_of_ancillary_frames_to_read)
693 {
694 	struct hpi_message hm;
695 	struct hpi_response hr;
696 
697 	hpi_init_message_response(&hm, &hr, HPI_OBJ_OSTREAM,
698 		HPI_OSTREAM_ANC_READ);
699 	if (hpi_handle_indexes(h_outstream, &hm.adapter_index, &hm.obj_index))
700 		return HPI_ERROR_INVALID_HANDLE;
701 	hm.u.d.u.data.pb_data = (u8 *)p_anc_frame_buffer;
702 	hm.u.d.u.data.data_size =
703 		number_of_ancillary_frames_to_read *
704 		sizeof(struct hpi_anc_frame);
705 	if (hm.u.d.u.data.data_size <= anc_frame_buffer_size_in_bytes)
706 		hpi_send_recv(&hm, &hr);
707 	else
708 		hr.error = HPI_ERROR_INVALID_DATASIZE;
709 	return hr.error;
710 }
711 
712 u16 hpi_outstream_set_time_scale(u32 h_outstream, u32 time_scale)
713 {
714 	struct hpi_message hm;
715 	struct hpi_response hr;
716 
717 	hpi_init_message_response(&hm, &hr, HPI_OBJ_OSTREAM,
718 		HPI_OSTREAM_SET_TIMESCALE);
719 	if (hpi_handle_indexes(h_outstream, &hm.adapter_index, &hm.obj_index))
720 		return HPI_ERROR_INVALID_HANDLE;
721 
722 	hm.u.d.u.time_scale = time_scale;
723 
724 	hpi_send_recv(&hm, &hr);
725 
726 	return hr.error;
727 }
728 
729 u16 hpi_outstream_host_buffer_allocate(u32 h_outstream, u32 size_in_bytes)
730 {
731 	struct hpi_message hm;
732 	struct hpi_response hr;
733 
734 	hpi_init_message_response(&hm, &hr, HPI_OBJ_OSTREAM,
735 		HPI_OSTREAM_HOSTBUFFER_ALLOC);
736 	if (hpi_handle_indexes(h_outstream, &hm.adapter_index, &hm.obj_index))
737 		return HPI_ERROR_INVALID_HANDLE;
738 	hm.u.d.u.data.data_size = size_in_bytes;
739 	hpi_send_recv(&hm, &hr);
740 	return hr.error;
741 }
742 
743 u16 hpi_outstream_host_buffer_get_info(u32 h_outstream, u8 **pp_buffer,
744 	struct hpi_hostbuffer_status **pp_status)
745 {
746 	struct hpi_message hm;
747 	struct hpi_response hr;
748 
749 	hpi_init_message_response(&hm, &hr, HPI_OBJ_OSTREAM,
750 		HPI_OSTREAM_HOSTBUFFER_GET_INFO);
751 	if (hpi_handle_indexes(h_outstream, &hm.adapter_index, &hm.obj_index))
752 		return HPI_ERROR_INVALID_HANDLE;
753 	hpi_send_recv(&hm, &hr);
754 
755 	if (hr.error == 0) {
756 		if (pp_buffer)
757 			*pp_buffer = hr.u.d.u.hostbuffer_info.p_buffer;
758 		if (pp_status)
759 			*pp_status = hr.u.d.u.hostbuffer_info.p_status;
760 	}
761 	return hr.error;
762 }
763 
764 u16 hpi_outstream_host_buffer_free(u32 h_outstream)
765 {
766 	struct hpi_message hm;
767 	struct hpi_response hr;
768 
769 	hpi_init_message_response(&hm, &hr, HPI_OBJ_OSTREAM,
770 		HPI_OSTREAM_HOSTBUFFER_FREE);
771 	if (hpi_handle_indexes(h_outstream, &hm.adapter_index, &hm.obj_index))
772 		return HPI_ERROR_INVALID_HANDLE;
773 	hpi_send_recv(&hm, &hr);
774 	return hr.error;
775 }
776 
777 u16 hpi_outstream_group_add(u32 h_outstream, u32 h_stream)
778 {
779 	struct hpi_message hm;
780 	struct hpi_response hr;
781 	u16 adapter;
782 	char c_obj_type;
783 
784 	hpi_init_message_response(&hm, &hr, HPI_OBJ_OSTREAM,
785 		HPI_OSTREAM_GROUP_ADD);
786 
787 	if (hpi_handle_indexes(h_outstream, &hm.adapter_index, &hm.obj_index))
788 		return HPI_ERROR_INVALID_HANDLE;
789 
790 	if (hpi_handle_indexes(h_stream, &adapter,
791 			&hm.u.d.u.stream.stream_index))
792 		return HPI_ERROR_INVALID_HANDLE;
793 
794 	c_obj_type = hpi_handle_object(h_stream);
795 	switch (c_obj_type) {
796 	case HPI_OBJ_OSTREAM:
797 	case HPI_OBJ_ISTREAM:
798 		hm.u.d.u.stream.object_type = c_obj_type;
799 		break;
800 	default:
801 		return HPI_ERROR_INVALID_OBJ;
802 	}
803 	if (adapter != hm.adapter_index)
804 		return HPI_ERROR_NO_INTERADAPTER_GROUPS;
805 
806 	hpi_send_recv(&hm, &hr);
807 	return hr.error;
808 }
809 
810 u16 hpi_outstream_group_get_map(u32 h_outstream, u32 *poutstream_map,
811 	u32 *pinstream_map)
812 {
813 	struct hpi_message hm;
814 	struct hpi_response hr;
815 
816 	hpi_init_message_response(&hm, &hr, HPI_OBJ_OSTREAM,
817 		HPI_OSTREAM_GROUP_GETMAP);
818 	if (hpi_handle_indexes(h_outstream, &hm.adapter_index, &hm.obj_index))
819 		return HPI_ERROR_INVALID_HANDLE;
820 	hpi_send_recv(&hm, &hr);
821 
822 	if (poutstream_map)
823 		*poutstream_map = hr.u.d.u.group_info.outstream_group_map;
824 	if (pinstream_map)
825 		*pinstream_map = hr.u.d.u.group_info.instream_group_map;
826 
827 	return hr.error;
828 }
829 
830 u16 hpi_outstream_group_reset(u32 h_outstream)
831 {
832 	struct hpi_message hm;
833 	struct hpi_response hr;
834 
835 	hpi_init_message_response(&hm, &hr, HPI_OBJ_OSTREAM,
836 		HPI_OSTREAM_GROUP_RESET);
837 	if (hpi_handle_indexes(h_outstream, &hm.adapter_index, &hm.obj_index))
838 		return HPI_ERROR_INVALID_HANDLE;
839 	hpi_send_recv(&hm, &hr);
840 	return hr.error;
841 }
842 
843 u16 hpi_instream_open(u16 adapter_index, u16 instream_index, u32 *ph_instream)
844 {
845 	struct hpi_message hm;
846 	struct hpi_response hr;
847 
848 	hpi_init_message_response(&hm, &hr, HPI_OBJ_ISTREAM,
849 		HPI_ISTREAM_OPEN);
850 	hm.adapter_index = adapter_index;
851 	hm.obj_index = instream_index;
852 
853 	hpi_send_recv(&hm, &hr);
854 
855 	if (hr.error == 0)
856 		*ph_instream =
857 			hpi_indexes_to_handle(HPI_OBJ_ISTREAM, adapter_index,
858 			instream_index);
859 	else
860 		*ph_instream = 0;
861 
862 	return hr.error;
863 }
864 
865 u16 hpi_instream_close(u32 h_instream)
866 {
867 	struct hpi_message hm;
868 	struct hpi_response hr;
869 
870 	hpi_init_message_response(&hm, &hr, HPI_OBJ_ISTREAM,
871 		HPI_ISTREAM_HOSTBUFFER_FREE);
872 	if (hpi_handle_indexes(h_instream, &hm.adapter_index, &hm.obj_index))
873 		return HPI_ERROR_INVALID_HANDLE;
874 	hpi_send_recv(&hm, &hr);
875 
876 	hpi_init_message_response(&hm, &hr, HPI_OBJ_ISTREAM,
877 		HPI_ISTREAM_GROUP_RESET);
878 	hpi_handle_indexes(h_instream, &hm.adapter_index, &hm.obj_index);
879 	hpi_send_recv(&hm, &hr);
880 
881 	hpi_init_message_response(&hm, &hr, HPI_OBJ_ISTREAM,
882 		HPI_ISTREAM_CLOSE);
883 	hpi_handle_indexes(h_instream, &hm.adapter_index, &hm.obj_index);
884 	hpi_send_recv(&hm, &hr);
885 
886 	return hr.error;
887 }
888 
889 u16 hpi_instream_query_format(u32 h_instream,
890 	const struct hpi_format *p_format)
891 {
892 	struct hpi_message hm;
893 	struct hpi_response hr;
894 
895 	hpi_init_message_response(&hm, &hr, HPI_OBJ_ISTREAM,
896 		HPI_ISTREAM_QUERY_FORMAT);
897 	if (hpi_handle_indexes(h_instream, &hm.adapter_index, &hm.obj_index))
898 		return HPI_ERROR_INVALID_HANDLE;
899 	hpi_format_to_msg(&hm.u.d.u.data.format, p_format);
900 
901 	hpi_send_recv(&hm, &hr);
902 
903 	return hr.error;
904 }
905 
906 u16 hpi_instream_set_format(u32 h_instream, const struct hpi_format *p_format)
907 {
908 	struct hpi_message hm;
909 	struct hpi_response hr;
910 
911 	hpi_init_message_response(&hm, &hr, HPI_OBJ_ISTREAM,
912 		HPI_ISTREAM_SET_FORMAT);
913 	if (hpi_handle_indexes(h_instream, &hm.adapter_index, &hm.obj_index))
914 		return HPI_ERROR_INVALID_HANDLE;
915 	hpi_format_to_msg(&hm.u.d.u.data.format, p_format);
916 
917 	hpi_send_recv(&hm, &hr);
918 
919 	return hr.error;
920 }
921 
922 u16 hpi_instream_read_buf(u32 h_instream, u8 *pb_data, u32 bytes_to_read)
923 {
924 	struct hpi_message hm;
925 	struct hpi_response hr;
926 
927 	hpi_init_message_response(&hm, &hr, HPI_OBJ_ISTREAM,
928 		HPI_ISTREAM_READ);
929 	if (hpi_handle_indexes(h_instream, &hm.adapter_index, &hm.obj_index))
930 		return HPI_ERROR_INVALID_HANDLE;
931 	hm.u.d.u.data.data_size = bytes_to_read;
932 	hm.u.d.u.data.pb_data = pb_data;
933 
934 	hpi_send_recv(&hm, &hr);
935 
936 	return hr.error;
937 }
938 
939 u16 hpi_instream_start(u32 h_instream)
940 {
941 	struct hpi_message hm;
942 	struct hpi_response hr;
943 
944 	hpi_init_message_response(&hm, &hr, HPI_OBJ_ISTREAM,
945 		HPI_ISTREAM_START);
946 	if (hpi_handle_indexes(h_instream, &hm.adapter_index, &hm.obj_index))
947 		return HPI_ERROR_INVALID_HANDLE;
948 
949 	hpi_send_recv(&hm, &hr);
950 
951 	return hr.error;
952 }
953 
954 u16 hpi_instream_wait_start(u32 h_instream)
955 {
956 	struct hpi_message hm;
957 	struct hpi_response hr;
958 
959 	hpi_init_message_response(&hm, &hr, HPI_OBJ_ISTREAM,
960 		HPI_ISTREAM_WAIT_START);
961 	if (hpi_handle_indexes(h_instream, &hm.adapter_index, &hm.obj_index))
962 		return HPI_ERROR_INVALID_HANDLE;
963 
964 	hpi_send_recv(&hm, &hr);
965 
966 	return hr.error;
967 }
968 
969 u16 hpi_instream_stop(u32 h_instream)
970 {
971 	struct hpi_message hm;
972 	struct hpi_response hr;
973 
974 	hpi_init_message_response(&hm, &hr, HPI_OBJ_ISTREAM,
975 		HPI_ISTREAM_STOP);
976 	if (hpi_handle_indexes(h_instream, &hm.adapter_index, &hm.obj_index))
977 		return HPI_ERROR_INVALID_HANDLE;
978 
979 	hpi_send_recv(&hm, &hr);
980 
981 	return hr.error;
982 }
983 
984 u16 hpi_instream_reset(u32 h_instream)
985 {
986 	struct hpi_message hm;
987 	struct hpi_response hr;
988 
989 	hpi_init_message_response(&hm, &hr, HPI_OBJ_ISTREAM,
990 		HPI_ISTREAM_RESET);
991 	if (hpi_handle_indexes(h_instream, &hm.adapter_index, &hm.obj_index))
992 		return HPI_ERROR_INVALID_HANDLE;
993 
994 	hpi_send_recv(&hm, &hr);
995 
996 	return hr.error;
997 }
998 
999 u16 hpi_instream_get_info_ex(u32 h_instream, u16 *pw_state, u32 *pbuffer_size,
1000 	u32 *pdata_recorded, u32 *psamples_recorded,
1001 	u32 *pauxiliary_data_recorded)
1002 {
1003 	struct hpi_message hm;
1004 	struct hpi_response hr;
1005 	hpi_init_message_response(&hm, &hr, HPI_OBJ_ISTREAM,
1006 		HPI_ISTREAM_GET_INFO);
1007 	if (hpi_handle_indexes(h_instream, &hm.adapter_index, &hm.obj_index))
1008 		return HPI_ERROR_INVALID_HANDLE;
1009 
1010 	hpi_send_recv(&hm, &hr);
1011 
1012 	if (pw_state)
1013 		*pw_state = hr.u.d.u.stream_info.state;
1014 	if (pbuffer_size)
1015 		*pbuffer_size = hr.u.d.u.stream_info.buffer_size;
1016 	if (pdata_recorded)
1017 		*pdata_recorded = hr.u.d.u.stream_info.data_available;
1018 	if (psamples_recorded)
1019 		*psamples_recorded = hr.u.d.u.stream_info.samples_transferred;
1020 	if (pauxiliary_data_recorded)
1021 		*pauxiliary_data_recorded =
1022 			hr.u.d.u.stream_info.auxiliary_data_available;
1023 	return hr.error;
1024 }
1025 
1026 u16 hpi_instream_ancillary_reset(u32 h_instream, u16 bytes_per_frame,
1027 	u16 mode, u16 alignment, u16 idle_bit)
1028 {
1029 	struct hpi_message hm;
1030 	struct hpi_response hr;
1031 	hpi_init_message_response(&hm, &hr, HPI_OBJ_ISTREAM,
1032 		HPI_ISTREAM_ANC_RESET);
1033 	if (hpi_handle_indexes(h_instream, &hm.adapter_index, &hm.obj_index))
1034 		return HPI_ERROR_INVALID_HANDLE;
1035 	hm.u.d.u.data.format.attributes = bytes_per_frame;
1036 	hm.u.d.u.data.format.format = (mode << 8) | (alignment & 0xff);
1037 	hm.u.d.u.data.format.channels = idle_bit;
1038 	hpi_send_recv(&hm, &hr);
1039 	return hr.error;
1040 }
1041 
1042 u16 hpi_instream_ancillary_get_info(u32 h_instream, u32 *pframe_space)
1043 {
1044 	struct hpi_message hm;
1045 	struct hpi_response hr;
1046 	hpi_init_message_response(&hm, &hr, HPI_OBJ_ISTREAM,
1047 		HPI_ISTREAM_ANC_GET_INFO);
1048 	if (hpi_handle_indexes(h_instream, &hm.adapter_index, &hm.obj_index))
1049 		return HPI_ERROR_INVALID_HANDLE;
1050 	hpi_send_recv(&hm, &hr);
1051 	if (pframe_space)
1052 		*pframe_space =
1053 			(hr.u.d.u.stream_info.buffer_size -
1054 			hr.u.d.u.stream_info.data_available) /
1055 			sizeof(struct hpi_anc_frame);
1056 	return hr.error;
1057 }
1058 
1059 u16 hpi_instream_ancillary_write(u32 h_instream,
1060 	const struct hpi_anc_frame *p_anc_frame_buffer,
1061 	u32 anc_frame_buffer_size_in_bytes,
1062 	u32 number_of_ancillary_frames_to_write)
1063 {
1064 	struct hpi_message hm;
1065 	struct hpi_response hr;
1066 
1067 	hpi_init_message_response(&hm, &hr, HPI_OBJ_ISTREAM,
1068 		HPI_ISTREAM_ANC_WRITE);
1069 	if (hpi_handle_indexes(h_instream, &hm.adapter_index, &hm.obj_index))
1070 		return HPI_ERROR_INVALID_HANDLE;
1071 	hm.u.d.u.data.pb_data = (u8 *)p_anc_frame_buffer;
1072 	hm.u.d.u.data.data_size =
1073 		number_of_ancillary_frames_to_write *
1074 		sizeof(struct hpi_anc_frame);
1075 	if (hm.u.d.u.data.data_size <= anc_frame_buffer_size_in_bytes)
1076 		hpi_send_recv(&hm, &hr);
1077 	else
1078 		hr.error = HPI_ERROR_INVALID_DATASIZE;
1079 	return hr.error;
1080 }
1081 
1082 u16 hpi_instream_host_buffer_allocate(u32 h_instream, u32 size_in_bytes)
1083 {
1084 
1085 	struct hpi_message hm;
1086 	struct hpi_response hr;
1087 
1088 	hpi_init_message_response(&hm, &hr, HPI_OBJ_ISTREAM,
1089 		HPI_ISTREAM_HOSTBUFFER_ALLOC);
1090 	if (hpi_handle_indexes(h_instream, &hm.adapter_index, &hm.obj_index))
1091 		return HPI_ERROR_INVALID_HANDLE;
1092 	hm.u.d.u.data.data_size = size_in_bytes;
1093 	hpi_send_recv(&hm, &hr);
1094 	return hr.error;
1095 }
1096 
1097 u16 hpi_instream_host_buffer_get_info(u32 h_instream, u8 **pp_buffer,
1098 	struct hpi_hostbuffer_status **pp_status)
1099 {
1100 	struct hpi_message hm;
1101 	struct hpi_response hr;
1102 
1103 	hpi_init_message_response(&hm, &hr, HPI_OBJ_ISTREAM,
1104 		HPI_ISTREAM_HOSTBUFFER_GET_INFO);
1105 	if (hpi_handle_indexes(h_instream, &hm.adapter_index, &hm.obj_index))
1106 		return HPI_ERROR_INVALID_HANDLE;
1107 	hpi_send_recv(&hm, &hr);
1108 
1109 	if (hr.error == 0) {
1110 		if (pp_buffer)
1111 			*pp_buffer = hr.u.d.u.hostbuffer_info.p_buffer;
1112 		if (pp_status)
1113 			*pp_status = hr.u.d.u.hostbuffer_info.p_status;
1114 	}
1115 	return hr.error;
1116 }
1117 
1118 u16 hpi_instream_host_buffer_free(u32 h_instream)
1119 {
1120 
1121 	struct hpi_message hm;
1122 	struct hpi_response hr;
1123 
1124 	hpi_init_message_response(&hm, &hr, HPI_OBJ_ISTREAM,
1125 		HPI_ISTREAM_HOSTBUFFER_FREE);
1126 	if (hpi_handle_indexes(h_instream, &hm.adapter_index, &hm.obj_index))
1127 		return HPI_ERROR_INVALID_HANDLE;
1128 	hpi_send_recv(&hm, &hr);
1129 	return hr.error;
1130 }
1131 
1132 u16 hpi_instream_group_add(u32 h_instream, u32 h_stream)
1133 {
1134 	struct hpi_message hm;
1135 	struct hpi_response hr;
1136 	u16 adapter;
1137 	char c_obj_type;
1138 
1139 	hpi_init_message_response(&hm, &hr, HPI_OBJ_ISTREAM,
1140 		HPI_ISTREAM_GROUP_ADD);
1141 	hr.error = 0;
1142 
1143 	if (hpi_handle_indexes(h_instream, &hm.adapter_index, &hm.obj_index))
1144 		return HPI_ERROR_INVALID_HANDLE;
1145 
1146 	if (hpi_handle_indexes(h_stream, &adapter,
1147 			&hm.u.d.u.stream.stream_index))
1148 		return HPI_ERROR_INVALID_HANDLE;
1149 
1150 	c_obj_type = hpi_handle_object(h_stream);
1151 
1152 	switch (c_obj_type) {
1153 	case HPI_OBJ_OSTREAM:
1154 	case HPI_OBJ_ISTREAM:
1155 		hm.u.d.u.stream.object_type = c_obj_type;
1156 		break;
1157 	default:
1158 		return HPI_ERROR_INVALID_OBJ;
1159 	}
1160 
1161 	if (adapter != hm.adapter_index)
1162 		return HPI_ERROR_NO_INTERADAPTER_GROUPS;
1163 
1164 	hpi_send_recv(&hm, &hr);
1165 	return hr.error;
1166 }
1167 
1168 u16 hpi_instream_group_get_map(u32 h_instream, u32 *poutstream_map,
1169 	u32 *pinstream_map)
1170 {
1171 	struct hpi_message hm;
1172 	struct hpi_response hr;
1173 
1174 	hpi_init_message_response(&hm, &hr, HPI_OBJ_ISTREAM,
1175 		HPI_ISTREAM_HOSTBUFFER_FREE);
1176 	if (hpi_handle_indexes(h_instream, &hm.adapter_index, &hm.obj_index))
1177 		return HPI_ERROR_INVALID_HANDLE;
1178 	hpi_send_recv(&hm, &hr);
1179 
1180 	if (poutstream_map)
1181 		*poutstream_map = hr.u.d.u.group_info.outstream_group_map;
1182 	if (pinstream_map)
1183 		*pinstream_map = hr.u.d.u.group_info.instream_group_map;
1184 
1185 	return hr.error;
1186 }
1187 
1188 u16 hpi_instream_group_reset(u32 h_instream)
1189 {
1190 	struct hpi_message hm;
1191 	struct hpi_response hr;
1192 
1193 	hpi_init_message_response(&hm, &hr, HPI_OBJ_ISTREAM,
1194 		HPI_ISTREAM_GROUP_RESET);
1195 	if (hpi_handle_indexes(h_instream, &hm.adapter_index, &hm.obj_index))
1196 		return HPI_ERROR_INVALID_HANDLE;
1197 	hpi_send_recv(&hm, &hr);
1198 	return hr.error;
1199 }
1200 
1201 u16 hpi_mixer_open(u16 adapter_index, u32 *ph_mixer)
1202 {
1203 	struct hpi_message hm;
1204 	struct hpi_response hr;
1205 	hpi_init_message_response(&hm, &hr, HPI_OBJ_MIXER, HPI_MIXER_OPEN);
1206 	hm.adapter_index = adapter_index;
1207 
1208 	hpi_send_recv(&hm, &hr);
1209 
1210 	if (hr.error == 0)
1211 		*ph_mixer =
1212 			hpi_indexes_to_handle(HPI_OBJ_MIXER, adapter_index,
1213 			0);
1214 	else
1215 		*ph_mixer = 0;
1216 	return hr.error;
1217 }
1218 
1219 u16 hpi_mixer_close(u32 h_mixer)
1220 {
1221 	struct hpi_message hm;
1222 	struct hpi_response hr;
1223 
1224 	hpi_init_message_response(&hm, &hr, HPI_OBJ_MIXER, HPI_MIXER_CLOSE);
1225 	if (hpi_handle_indexes(h_mixer, &hm.adapter_index, NULL))
1226 		return HPI_ERROR_INVALID_HANDLE;
1227 
1228 	hpi_send_recv(&hm, &hr);
1229 	return hr.error;
1230 }
1231 
1232 u16 hpi_mixer_get_control(u32 h_mixer, u16 src_node_type,
1233 	u16 src_node_type_index, u16 dst_node_type, u16 dst_node_type_index,
1234 	u16 control_type, u32 *ph_control)
1235 {
1236 	struct hpi_message hm;
1237 	struct hpi_response hr;
1238 	hpi_init_message_response(&hm, &hr, HPI_OBJ_MIXER,
1239 		HPI_MIXER_GET_CONTROL);
1240 	if (hpi_handle_indexes(h_mixer, &hm.adapter_index, NULL))
1241 		return HPI_ERROR_INVALID_HANDLE;
1242 	hm.u.m.node_type1 = src_node_type;
1243 	hm.u.m.node_index1 = src_node_type_index;
1244 	hm.u.m.node_type2 = dst_node_type;
1245 	hm.u.m.node_index2 = dst_node_type_index;
1246 	hm.u.m.control_type = control_type;
1247 
1248 	hpi_send_recv(&hm, &hr);
1249 
1250 	if (hr.error == 0)
1251 		*ph_control =
1252 			hpi_indexes_to_handle(HPI_OBJ_CONTROL,
1253 			hm.adapter_index, hr.u.m.control_index);
1254 	else
1255 		*ph_control = 0;
1256 	return hr.error;
1257 }
1258 
1259 u16 hpi_mixer_get_control_by_index(u32 h_mixer, u16 control_index,
1260 	u16 *pw_src_node_type, u16 *pw_src_node_index, u16 *pw_dst_node_type,
1261 	u16 *pw_dst_node_index, u16 *pw_control_type, u32 *ph_control)
1262 {
1263 	struct hpi_message hm;
1264 	struct hpi_response hr;
1265 	hpi_init_message_response(&hm, &hr, HPI_OBJ_MIXER,
1266 		HPI_MIXER_GET_CONTROL_BY_INDEX);
1267 	if (hpi_handle_indexes(h_mixer, &hm.adapter_index, NULL))
1268 		return HPI_ERROR_INVALID_HANDLE;
1269 	hm.u.m.control_index = control_index;
1270 	hpi_send_recv(&hm, &hr);
1271 
1272 	if (pw_src_node_type) {
1273 		*pw_src_node_type =
1274 			hr.u.m.src_node_type + HPI_SOURCENODE_NONE;
1275 		*pw_src_node_index = hr.u.m.src_node_index;
1276 		*pw_dst_node_type = hr.u.m.dst_node_type + HPI_DESTNODE_NONE;
1277 		*pw_dst_node_index = hr.u.m.dst_node_index;
1278 	}
1279 	if (pw_control_type)
1280 		*pw_control_type = hr.u.m.control_index;
1281 
1282 	if (ph_control) {
1283 		if (hr.error == 0)
1284 			*ph_control =
1285 				hpi_indexes_to_handle(HPI_OBJ_CONTROL,
1286 				hm.adapter_index, control_index);
1287 		else
1288 			*ph_control = 0;
1289 	}
1290 	return hr.error;
1291 }
1292 
1293 u16 hpi_mixer_store(u32 h_mixer, enum HPI_MIXER_STORE_COMMAND command,
1294 	u16 index)
1295 {
1296 	struct hpi_message hm;
1297 	struct hpi_response hr;
1298 	hpi_init_message_response(&hm, &hr, HPI_OBJ_MIXER, HPI_MIXER_STORE);
1299 	if (hpi_handle_indexes(h_mixer, &hm.adapter_index, NULL))
1300 		return HPI_ERROR_INVALID_HANDLE;
1301 	hm.u.mx.store.command = command;
1302 	hm.u.mx.store.index = index;
1303 	hpi_send_recv(&hm, &hr);
1304 	return hr.error;
1305 }
1306 
1307 static
1308 u16 hpi_control_param_set(const u32 h_control, const u16 attrib,
1309 	const u32 param1, const u32 param2)
1310 {
1311 	struct hpi_message hm;
1312 	struct hpi_response hr;
1313 
1314 	hpi_init_message_response(&hm, &hr, HPI_OBJ_CONTROL,
1315 		HPI_CONTROL_SET_STATE);
1316 	if (hpi_handle_indexes(h_control, &hm.adapter_index, &hm.obj_index))
1317 		return HPI_ERROR_INVALID_HANDLE;
1318 	hm.u.c.attribute = attrib;
1319 	hm.u.c.param1 = param1;
1320 	hm.u.c.param2 = param2;
1321 	hpi_send_recv(&hm, &hr);
1322 	return hr.error;
1323 }
1324 
1325 static u16 hpi_control_log_set2(u32 h_control, u16 attrib, short sv0,
1326 	short sv1)
1327 {
1328 	struct hpi_message hm;
1329 	struct hpi_response hr;
1330 
1331 	hpi_init_message_response(&hm, &hr, HPI_OBJ_CONTROL,
1332 		HPI_CONTROL_SET_STATE);
1333 	if (hpi_handle_indexes(h_control, &hm.adapter_index, &hm.obj_index))
1334 		return HPI_ERROR_INVALID_HANDLE;
1335 	hm.u.c.attribute = attrib;
1336 	hm.u.c.an_log_value[0] = sv0;
1337 	hm.u.c.an_log_value[1] = sv1;
1338 	hpi_send_recv(&hm, &hr);
1339 	return hr.error;
1340 }
1341 
1342 static
1343 u16 hpi_control_param_get(const u32 h_control, const u16 attrib, u32 param1,
1344 	u32 param2, u32 *pparam1, u32 *pparam2)
1345 {
1346 	struct hpi_message hm;
1347 	struct hpi_response hr;
1348 
1349 	hpi_init_message_response(&hm, &hr, HPI_OBJ_CONTROL,
1350 		HPI_CONTROL_GET_STATE);
1351 	if (hpi_handle_indexes(h_control, &hm.adapter_index, &hm.obj_index))
1352 		return HPI_ERROR_INVALID_HANDLE;
1353 	hm.u.c.attribute = attrib;
1354 	hm.u.c.param1 = param1;
1355 	hm.u.c.param2 = param2;
1356 	hpi_send_recv(&hm, &hr);
1357 
1358 	*pparam1 = hr.u.c.param1;
1359 	if (pparam2)
1360 		*pparam2 = hr.u.c.param2;
1361 
1362 	return hr.error;
1363 }
1364 
1365 #define hpi_control_param1_get(h, a, p1) \
1366 		hpi_control_param_get(h, a, 0, 0, p1, NULL)
1367 #define hpi_control_param2_get(h, a, p1, p2) \
1368 		hpi_control_param_get(h, a, 0, 0, p1, p2)
1369 
1370 static u16 hpi_control_log_get2(u32 h_control, u16 attrib, short *sv0,
1371 	short *sv1)
1372 {
1373 	struct hpi_message hm;
1374 	struct hpi_response hr;
1375 	hpi_init_message_response(&hm, &hr, HPI_OBJ_CONTROL,
1376 		HPI_CONTROL_GET_STATE);
1377 	if (hpi_handle_indexes(h_control, &hm.adapter_index, &hm.obj_index))
1378 		return HPI_ERROR_INVALID_HANDLE;
1379 	hm.u.c.attribute = attrib;
1380 
1381 	hpi_send_recv(&hm, &hr);
1382 	*sv0 = hr.u.c.an_log_value[0];
1383 	if (sv1)
1384 		*sv1 = hr.u.c.an_log_value[1];
1385 	return hr.error;
1386 }
1387 
1388 static
1389 u16 hpi_control_query(const u32 h_control, const u16 attrib, const u32 index,
1390 	const u32 param, u32 *psetting)
1391 {
1392 	struct hpi_message hm;
1393 	struct hpi_response hr;
1394 
1395 	hpi_init_message_response(&hm, &hr, HPI_OBJ_CONTROL,
1396 		HPI_CONTROL_GET_INFO);
1397 	if (hpi_handle_indexes(h_control, &hm.adapter_index, &hm.obj_index))
1398 		return HPI_ERROR_INVALID_HANDLE;
1399 
1400 	hm.u.c.attribute = attrib;
1401 	hm.u.c.param1 = index;
1402 	hm.u.c.param2 = param;
1403 
1404 	hpi_send_recv(&hm, &hr);
1405 	*psetting = hr.u.c.param1;
1406 
1407 	return hr.error;
1408 }
1409 
1410 static u16 hpi_control_get_string(const u32 h_control, const u16 attribute,
1411 	char *psz_string, const u32 string_length)
1412 {
1413 	unsigned int sub_string_index = 0, j = 0;
1414 	char c = 0;
1415 	unsigned int n = 0;
1416 	u16 err = 0;
1417 
1418 	if ((string_length < 1) || (string_length > 256))
1419 		return HPI_ERROR_INVALID_CONTROL_VALUE;
1420 	for (sub_string_index = 0; sub_string_index < string_length;
1421 		sub_string_index += 8) {
1422 		struct hpi_message hm;
1423 		struct hpi_response hr;
1424 
1425 		hpi_init_message_response(&hm, &hr, HPI_OBJ_CONTROL,
1426 			HPI_CONTROL_GET_STATE);
1427 		if (hpi_handle_indexes(h_control, &hm.adapter_index,
1428 				&hm.obj_index))
1429 			return HPI_ERROR_INVALID_HANDLE;
1430 		hm.u.c.attribute = attribute;
1431 		hm.u.c.param1 = sub_string_index;
1432 		hm.u.c.param2 = 0;
1433 		hpi_send_recv(&hm, &hr);
1434 
1435 		if (sub_string_index == 0
1436 			&& (hr.u.cu.chars8.remaining_chars + 8) >
1437 			string_length)
1438 			return HPI_ERROR_INVALID_CONTROL_VALUE;
1439 
1440 		if (hr.error) {
1441 			err = hr.error;
1442 			break;
1443 		}
1444 		for (j = 0; j < 8; j++) {
1445 			c = hr.u.cu.chars8.sz_data[j];
1446 			psz_string[sub_string_index + j] = c;
1447 			n++;
1448 			if (n >= string_length) {
1449 				psz_string[string_length - 1] = 0;
1450 				err = HPI_ERROR_INVALID_CONTROL_VALUE;
1451 				break;
1452 			}
1453 			if (c == 0)
1454 				break;
1455 		}
1456 
1457 		if ((hr.u.cu.chars8.remaining_chars == 0)
1458 			&& ((sub_string_index + j) < string_length)
1459 			&& (c != 0)) {
1460 			c = 0;
1461 			psz_string[sub_string_index + j] = c;
1462 		}
1463 		if (c == 0)
1464 			break;
1465 	}
1466 	return err;
1467 }
1468 
1469 u16 hpi_aesebu_receiver_query_format(const u32 h_aes_rx, const u32 index,
1470 	u16 *pw_format)
1471 {
1472 	u32 qr;
1473 	u16 err;
1474 
1475 	err = hpi_control_query(h_aes_rx, HPI_AESEBURX_FORMAT, index, 0, &qr);
1476 	*pw_format = (u16)qr;
1477 	return err;
1478 }
1479 
1480 u16 hpi_aesebu_receiver_set_format(u32 h_control, u16 format)
1481 {
1482 	return hpi_control_param_set(h_control, HPI_AESEBURX_FORMAT, format,
1483 		0);
1484 }
1485 
1486 u16 hpi_aesebu_receiver_get_format(u32 h_control, u16 *pw_format)
1487 {
1488 	u16 err;
1489 	u32 param;
1490 
1491 	err = hpi_control_param1_get(h_control, HPI_AESEBURX_FORMAT, &param);
1492 	if (!err && pw_format)
1493 		*pw_format = (u16)param;
1494 
1495 	return err;
1496 }
1497 
1498 u16 hpi_aesebu_receiver_get_sample_rate(u32 h_control, u32 *psample_rate)
1499 {
1500 	return hpi_control_param1_get(h_control, HPI_AESEBURX_SAMPLERATE,
1501 		psample_rate);
1502 }
1503 
1504 u16 hpi_aesebu_receiver_get_user_data(u32 h_control, u16 index, u16 *pw_data)
1505 {
1506 	struct hpi_message hm;
1507 	struct hpi_response hr;
1508 	hpi_init_message_response(&hm, &hr, HPI_OBJ_CONTROL,
1509 		HPI_CONTROL_GET_STATE);
1510 	if (hpi_handle_indexes(h_control, &hm.adapter_index, &hm.obj_index))
1511 		return HPI_ERROR_INVALID_HANDLE;
1512 	hm.u.c.attribute = HPI_AESEBURX_USERDATA;
1513 	hm.u.c.param1 = index;
1514 
1515 	hpi_send_recv(&hm, &hr);
1516 
1517 	if (pw_data)
1518 		*pw_data = (u16)hr.u.c.param2;
1519 	return hr.error;
1520 }
1521 
1522 u16 hpi_aesebu_receiver_get_channel_status(u32 h_control, u16 index,
1523 	u16 *pw_data)
1524 {
1525 	struct hpi_message hm;
1526 	struct hpi_response hr;
1527 	hpi_init_message_response(&hm, &hr, HPI_OBJ_CONTROL,
1528 		HPI_CONTROL_GET_STATE);
1529 	if (hpi_handle_indexes(h_control, &hm.adapter_index, &hm.obj_index))
1530 		return HPI_ERROR_INVALID_HANDLE;
1531 	hm.u.c.attribute = HPI_AESEBURX_CHANNELSTATUS;
1532 	hm.u.c.param1 = index;
1533 
1534 	hpi_send_recv(&hm, &hr);
1535 
1536 	if (pw_data)
1537 		*pw_data = (u16)hr.u.c.param2;
1538 	return hr.error;
1539 }
1540 
1541 u16 hpi_aesebu_receiver_get_error_status(u32 h_control, u16 *pw_error_data)
1542 {
1543 	u32 error_data = 0;
1544 	u16 err = 0;
1545 
1546 	err = hpi_control_param1_get(h_control, HPI_AESEBURX_ERRORSTATUS,
1547 		&error_data);
1548 	if (pw_error_data)
1549 		*pw_error_data = (u16)error_data;
1550 	return err;
1551 }
1552 
1553 u16 hpi_aesebu_transmitter_set_sample_rate(u32 h_control, u32 sample_rate)
1554 {
1555 	return hpi_control_param_set(h_control, HPI_AESEBUTX_SAMPLERATE,
1556 		sample_rate, 0);
1557 }
1558 
1559 u16 hpi_aesebu_transmitter_set_user_data(u32 h_control, u16 index, u16 data)
1560 {
1561 	return hpi_control_param_set(h_control, HPI_AESEBUTX_USERDATA, index,
1562 		data);
1563 }
1564 
1565 u16 hpi_aesebu_transmitter_set_channel_status(u32 h_control, u16 index,
1566 	u16 data)
1567 {
1568 	return hpi_control_param_set(h_control, HPI_AESEBUTX_CHANNELSTATUS,
1569 		index, data);
1570 }
1571 
1572 u16 hpi_aesebu_transmitter_get_channel_status(u32 h_control, u16 index,
1573 	u16 *pw_data)
1574 {
1575 	return HPI_ERROR_INVALID_OPERATION;
1576 }
1577 
1578 u16 hpi_aesebu_transmitter_query_format(const u32 h_aes_tx, const u32 index,
1579 	u16 *pw_format)
1580 {
1581 	u32 qr;
1582 	u16 err;
1583 
1584 	err = hpi_control_query(h_aes_tx, HPI_AESEBUTX_FORMAT, index, 0, &qr);
1585 	*pw_format = (u16)qr;
1586 	return err;
1587 }
1588 
1589 u16 hpi_aesebu_transmitter_set_format(u32 h_control, u16 output_format)
1590 {
1591 	return hpi_control_param_set(h_control, HPI_AESEBUTX_FORMAT,
1592 		output_format, 0);
1593 }
1594 
1595 u16 hpi_aesebu_transmitter_get_format(u32 h_control, u16 *pw_output_format)
1596 {
1597 	u16 err;
1598 	u32 param;
1599 
1600 	err = hpi_control_param1_get(h_control, HPI_AESEBUTX_FORMAT, &param);
1601 	if (!err && pw_output_format)
1602 		*pw_output_format = (u16)param;
1603 
1604 	return err;
1605 }
1606 
1607 u16 hpi_bitstream_set_clock_edge(u32 h_control, u16 edge_type)
1608 {
1609 	return hpi_control_param_set(h_control, HPI_BITSTREAM_CLOCK_EDGE,
1610 		edge_type, 0);
1611 }
1612 
1613 u16 hpi_bitstream_set_data_polarity(u32 h_control, u16 polarity)
1614 {
1615 	return hpi_control_param_set(h_control, HPI_BITSTREAM_DATA_POLARITY,
1616 		polarity, 0);
1617 }
1618 
1619 u16 hpi_bitstream_get_activity(u32 h_control, u16 *pw_clk_activity,
1620 	u16 *pw_data_activity)
1621 {
1622 	struct hpi_message hm;
1623 	struct hpi_response hr;
1624 	hpi_init_message_response(&hm, &hr, HPI_OBJ_CONTROL,
1625 		HPI_CONTROL_GET_STATE);
1626 	if (hpi_handle_indexes(h_control, &hm.adapter_index, &hm.obj_index))
1627 		return HPI_ERROR_INVALID_HANDLE;
1628 	hm.u.c.attribute = HPI_BITSTREAM_ACTIVITY;
1629 	hpi_send_recv(&hm, &hr);
1630 	if (pw_clk_activity)
1631 		*pw_clk_activity = (u16)hr.u.c.param1;
1632 	if (pw_data_activity)
1633 		*pw_data_activity = (u16)hr.u.c.param2;
1634 	return hr.error;
1635 }
1636 
1637 u16 hpi_channel_mode_query_mode(const u32 h_mode, const u32 index,
1638 	u16 *pw_mode)
1639 {
1640 	u32 qr;
1641 	u16 err;
1642 
1643 	err = hpi_control_query(h_mode, HPI_CHANNEL_MODE_MODE, index, 0, &qr);
1644 	*pw_mode = (u16)qr;
1645 	return err;
1646 }
1647 
1648 u16 hpi_channel_mode_set(u32 h_control, u16 mode)
1649 {
1650 	return hpi_control_param_set(h_control, HPI_CHANNEL_MODE_MODE, mode,
1651 		0);
1652 }
1653 
1654 u16 hpi_channel_mode_get(u32 h_control, u16 *mode)
1655 {
1656 	u32 mode32 = 0;
1657 	u16 err = hpi_control_param1_get(h_control,
1658 		HPI_CHANNEL_MODE_MODE, &mode32);
1659 	if (mode)
1660 		*mode = (u16)mode32;
1661 	return err;
1662 }
1663 
1664 u16 hpi_cobranet_hmi_write(u32 h_control, u32 hmi_address, u32 byte_count,
1665 	u8 *pb_data)
1666 {
1667 	struct hpi_msg_cobranet_hmiwrite hm;
1668 	struct hpi_response_header hr;
1669 
1670 	hpi_init_message_responseV1(&hm.h, sizeof(hm), &hr, sizeof(hr),
1671 		HPI_OBJ_CONTROL, HPI_CONTROL_SET_STATE);
1672 
1673 	if (hpi_handle_indexes(h_control, &hm.h.adapter_index,
1674 			&hm.h.obj_index))
1675 		return HPI_ERROR_INVALID_HANDLE;
1676 
1677 	if (byte_count > sizeof(hm.bytes))
1678 		return HPI_ERROR_MESSAGE_BUFFER_TOO_SMALL;
1679 
1680 	hm.p.attribute = HPI_COBRANET_SET;
1681 	hm.p.byte_count = byte_count;
1682 	hm.p.hmi_address = hmi_address;
1683 	memcpy(hm.bytes, pb_data, byte_count);
1684 	hm.h.size = (u16)(sizeof(hm.h) + sizeof(hm.p) + byte_count);
1685 
1686 	hpi_send_recvV1(&hm.h, &hr);
1687 	return hr.error;
1688 }
1689 
1690 u16 hpi_cobranet_hmi_read(u32 h_control, u32 hmi_address, u32 max_byte_count,
1691 	u32 *pbyte_count, u8 *pb_data)
1692 {
1693 	struct hpi_msg_cobranet_hmiread hm;
1694 	struct hpi_res_cobranet_hmiread hr;
1695 
1696 	hpi_init_message_responseV1(&hm.h, sizeof(hm), &hr.h, sizeof(hr),
1697 		HPI_OBJ_CONTROL, HPI_CONTROL_GET_STATE);
1698 
1699 	if (hpi_handle_indexes(h_control, &hm.h.adapter_index,
1700 			&hm.h.obj_index))
1701 		return HPI_ERROR_INVALID_HANDLE;
1702 
1703 	if (max_byte_count > sizeof(hr.bytes))
1704 		return HPI_ERROR_RESPONSE_BUFFER_TOO_SMALL;
1705 
1706 	hm.p.attribute = HPI_COBRANET_GET;
1707 	hm.p.byte_count = max_byte_count;
1708 	hm.p.hmi_address = hmi_address;
1709 
1710 	hpi_send_recvV1(&hm.h, &hr.h);
1711 
1712 	if (!hr.h.error && pb_data) {
1713 		if (hr.byte_count > sizeof(hr.bytes))
1714 
1715 			return HPI_ERROR_RESPONSE_BUFFER_TOO_SMALL;
1716 
1717 		*pbyte_count = hr.byte_count;
1718 
1719 		if (hr.byte_count < max_byte_count)
1720 			max_byte_count = *pbyte_count;
1721 
1722 		memcpy(pb_data, hr.bytes, max_byte_count);
1723 	}
1724 	return hr.h.error;
1725 }
1726 
1727 u16 hpi_cobranet_hmi_get_status(u32 h_control, u32 *pstatus,
1728 	u32 *preadable_size, u32 *pwriteable_size)
1729 {
1730 	struct hpi_message hm;
1731 	struct hpi_response hr;
1732 
1733 	hpi_init_message_response(&hm, &hr, HPI_OBJ_CONTROL,
1734 		HPI_CONTROL_GET_STATE);
1735 	if (hpi_handle_indexes(h_control, &hm.adapter_index, &hm.obj_index))
1736 		return HPI_ERROR_INVALID_HANDLE;
1737 
1738 	hm.u.c.attribute = HPI_COBRANET_GET_STATUS;
1739 
1740 	hpi_send_recv(&hm, &hr);
1741 	if (!hr.error) {
1742 		if (pstatus)
1743 			*pstatus = hr.u.cu.cobranet.status.status;
1744 		if (preadable_size)
1745 			*preadable_size =
1746 				hr.u.cu.cobranet.status.readable_size;
1747 		if (pwriteable_size)
1748 			*pwriteable_size =
1749 				hr.u.cu.cobranet.status.writeable_size;
1750 	}
1751 	return hr.error;
1752 }
1753 
1754 u16 hpi_cobranet_get_ip_address(u32 h_control, u32 *pdw_ip_address)
1755 {
1756 	u32 byte_count;
1757 	u32 iP;
1758 	u16 err;
1759 
1760 	err = hpi_cobranet_hmi_read(h_control,
1761 		HPI_COBRANET_HMI_cobra_ip_mon_currentIP, 4, &byte_count,
1762 		(u8 *)&iP);
1763 
1764 	*pdw_ip_address =
1765 		((iP & 0xff000000) >> 8) | ((iP & 0x00ff0000) << 8) | ((iP &
1766 			0x0000ff00) >> 8) | ((iP & 0x000000ff) << 8);
1767 
1768 	if (err)
1769 		*pdw_ip_address = 0;
1770 
1771 	return err;
1772 
1773 }
1774 
1775 u16 hpi_cobranet_set_ip_address(u32 h_control, u32 dw_ip_address)
1776 {
1777 	u32 iP;
1778 	u16 err;
1779 
1780 	iP = ((dw_ip_address & 0xff000000) >> 8) | ((dw_ip_address &
1781 			0x00ff0000) << 8) | ((dw_ip_address & 0x0000ff00) >>
1782 		8) | ((dw_ip_address & 0x000000ff) << 8);
1783 
1784 	err = hpi_cobranet_hmi_write(h_control,
1785 		HPI_COBRANET_HMI_cobra_ip_mon_currentIP, 4, (u8 *)&iP);
1786 
1787 	return err;
1788 
1789 }
1790 
1791 u16 hpi_cobranet_get_static_ip_address(u32 h_control, u32 *pdw_ip_address)
1792 {
1793 	u32 byte_count;
1794 	u32 iP;
1795 	u16 err;
1796 	err = hpi_cobranet_hmi_read(h_control,
1797 		HPI_COBRANET_HMI_cobra_ip_mon_staticIP, 4, &byte_count,
1798 		(u8 *)&iP);
1799 
1800 	*pdw_ip_address =
1801 		((iP & 0xff000000) >> 8) | ((iP & 0x00ff0000) << 8) | ((iP &
1802 			0x0000ff00) >> 8) | ((iP & 0x000000ff) << 8);
1803 
1804 	if (err)
1805 		*pdw_ip_address = 0;
1806 
1807 	return err;
1808 
1809 }
1810 
1811 u16 hpi_cobranet_set_static_ip_address(u32 h_control, u32 dw_ip_address)
1812 {
1813 	u32 iP;
1814 	u16 err;
1815 
1816 	iP = ((dw_ip_address & 0xff000000) >> 8) | ((dw_ip_address &
1817 			0x00ff0000) << 8) | ((dw_ip_address & 0x0000ff00) >>
1818 		8) | ((dw_ip_address & 0x000000ff) << 8);
1819 
1820 	err = hpi_cobranet_hmi_write(h_control,
1821 		HPI_COBRANET_HMI_cobra_ip_mon_staticIP, 4, (u8 *)&iP);
1822 
1823 	return err;
1824 
1825 }
1826 
1827 u16 hpi_cobranet_get_macaddress(u32 h_control, u32 *p_mac_msbs,
1828 	u32 *p_mac_lsbs)
1829 {
1830 	u32 byte_count;
1831 	u16 err;
1832 	u32 mac;
1833 
1834 	err = hpi_cobranet_hmi_read(h_control,
1835 		HPI_COBRANET_HMI_cobra_if_phy_address, 4, &byte_count,
1836 		(u8 *)&mac);
1837 
1838 	if (!err) {
1839 		*p_mac_msbs =
1840 			((mac & 0xff000000) >> 8) | ((mac & 0x00ff0000) << 8)
1841 			| ((mac & 0x0000ff00) >> 8) | ((mac & 0x000000ff) <<
1842 			8);
1843 
1844 		err = hpi_cobranet_hmi_read(h_control,
1845 			HPI_COBRANET_HMI_cobra_if_phy_address + 1, 4,
1846 			&byte_count, (u8 *)&mac);
1847 	}
1848 
1849 	if (!err) {
1850 		*p_mac_lsbs =
1851 			((mac & 0xff000000) >> 8) | ((mac & 0x00ff0000) << 8)
1852 			| ((mac & 0x0000ff00) >> 8) | ((mac & 0x000000ff) <<
1853 			8);
1854 	} else {
1855 		*p_mac_msbs = 0;
1856 		*p_mac_lsbs = 0;
1857 	}
1858 
1859 	return err;
1860 }
1861 
1862 u16 hpi_compander_set_enable(u32 h_control, u32 enable)
1863 {
1864 	return hpi_control_param_set(h_control, HPI_GENERIC_ENABLE, enable,
1865 		0);
1866 }
1867 
1868 u16 hpi_compander_get_enable(u32 h_control, u32 *enable)
1869 {
1870 	return hpi_control_param1_get(h_control, HPI_GENERIC_ENABLE, enable);
1871 }
1872 
1873 u16 hpi_compander_set_makeup_gain(u32 h_control, short makeup_gain0_01dB)
1874 {
1875 	return hpi_control_log_set2(h_control, HPI_COMPANDER_MAKEUPGAIN,
1876 		makeup_gain0_01dB, 0);
1877 }
1878 
1879 u16 hpi_compander_get_makeup_gain(u32 h_control, short *makeup_gain0_01dB)
1880 {
1881 	return hpi_control_log_get2(h_control, HPI_COMPANDER_MAKEUPGAIN,
1882 		makeup_gain0_01dB, NULL);
1883 }
1884 
1885 u16 hpi_compander_set_attack_time_constant(u32 h_control, unsigned int index,
1886 	u32 attack)
1887 {
1888 	return hpi_control_param_set(h_control, HPI_COMPANDER_ATTACK, attack,
1889 		index);
1890 }
1891 
1892 u16 hpi_compander_get_attack_time_constant(u32 h_control, unsigned int index,
1893 	u32 *attack)
1894 {
1895 	return hpi_control_param_get(h_control, HPI_COMPANDER_ATTACK, 0,
1896 		index, attack, NULL);
1897 }
1898 
1899 u16 hpi_compander_set_decay_time_constant(u32 h_control, unsigned int index,
1900 	u32 decay)
1901 {
1902 	return hpi_control_param_set(h_control, HPI_COMPANDER_DECAY, decay,
1903 		index);
1904 }
1905 
1906 u16 hpi_compander_get_decay_time_constant(u32 h_control, unsigned int index,
1907 	u32 *decay)
1908 {
1909 	return hpi_control_param_get(h_control, HPI_COMPANDER_DECAY, 0, index,
1910 		decay, NULL);
1911 
1912 }
1913 
1914 u16 hpi_compander_set_threshold(u32 h_control, unsigned int index,
1915 	short threshold0_01dB)
1916 {
1917 	struct hpi_message hm;
1918 	struct hpi_response hr;
1919 
1920 	hpi_init_message_response(&hm, &hr, HPI_OBJ_CONTROL,
1921 		HPI_CONTROL_SET_STATE);
1922 	if (hpi_handle_indexes(h_control, &hm.adapter_index, &hm.obj_index))
1923 		return HPI_ERROR_INVALID_HANDLE;
1924 	hm.u.c.attribute = HPI_COMPANDER_THRESHOLD;
1925 	hm.u.c.param2 = index;
1926 	hm.u.c.an_log_value[0] = threshold0_01dB;
1927 
1928 	hpi_send_recv(&hm, &hr);
1929 
1930 	return hr.error;
1931 }
1932 
1933 u16 hpi_compander_get_threshold(u32 h_control, unsigned int index,
1934 	short *threshold0_01dB)
1935 {
1936 	struct hpi_message hm;
1937 	struct hpi_response hr;
1938 
1939 	hpi_init_message_response(&hm, &hr, HPI_OBJ_CONTROL,
1940 		HPI_CONTROL_GET_STATE);
1941 	if (hpi_handle_indexes(h_control, &hm.adapter_index, &hm.obj_index))
1942 		return HPI_ERROR_INVALID_HANDLE;
1943 	hm.u.c.attribute = HPI_COMPANDER_THRESHOLD;
1944 	hm.u.c.param2 = index;
1945 
1946 	hpi_send_recv(&hm, &hr);
1947 	*threshold0_01dB = hr.u.c.an_log_value[0];
1948 
1949 	return hr.error;
1950 }
1951 
1952 u16 hpi_compander_set_ratio(u32 h_control, u32 index, u32 ratio100)
1953 {
1954 	return hpi_control_param_set(h_control, HPI_COMPANDER_RATIO, ratio100,
1955 		index);
1956 }
1957 
1958 u16 hpi_compander_get_ratio(u32 h_control, u32 index, u32 *ratio100)
1959 {
1960 	return hpi_control_param_get(h_control, HPI_COMPANDER_RATIO, 0, index,
1961 		ratio100, NULL);
1962 }
1963 
1964 u16 hpi_level_query_range(u32 h_control, short *min_gain_01dB,
1965 	short *max_gain_01dB, short *step_gain_01dB)
1966 {
1967 	struct hpi_message hm;
1968 	struct hpi_response hr;
1969 
1970 	hpi_init_message_response(&hm, &hr, HPI_OBJ_CONTROL,
1971 		HPI_CONTROL_GET_STATE);
1972 	if (hpi_handle_indexes(h_control, &hm.adapter_index, &hm.obj_index))
1973 		return HPI_ERROR_INVALID_HANDLE;
1974 	hm.u.c.attribute = HPI_LEVEL_RANGE;
1975 
1976 	hpi_send_recv(&hm, &hr);
1977 	if (hr.error) {
1978 		hr.u.c.an_log_value[0] = 0;
1979 		hr.u.c.an_log_value[1] = 0;
1980 		hr.u.c.param1 = 0;
1981 	}
1982 	if (min_gain_01dB)
1983 		*min_gain_01dB = hr.u.c.an_log_value[0];
1984 	if (max_gain_01dB)
1985 		*max_gain_01dB = hr.u.c.an_log_value[1];
1986 	if (step_gain_01dB)
1987 		*step_gain_01dB = (short)hr.u.c.param1;
1988 	return hr.error;
1989 }
1990 
1991 u16 hpi_level_set_gain(u32 h_control, short an_gain0_01dB[HPI_MAX_CHANNELS]
1992 	)
1993 {
1994 	return hpi_control_log_set2(h_control, HPI_LEVEL_GAIN,
1995 		an_gain0_01dB[0], an_gain0_01dB[1]);
1996 }
1997 
1998 u16 hpi_level_get_gain(u32 h_control, short an_gain0_01dB[HPI_MAX_CHANNELS]
1999 	)
2000 {
2001 	return hpi_control_log_get2(h_control, HPI_LEVEL_GAIN,
2002 		&an_gain0_01dB[0], &an_gain0_01dB[1]);
2003 }
2004 
2005 u16 hpi_meter_query_channels(const u32 h_meter, u32 *p_channels)
2006 {
2007 	return hpi_control_query(h_meter, HPI_METER_NUM_CHANNELS, 0, 0,
2008 		p_channels);
2009 }
2010 
2011 u16 hpi_meter_get_peak(u32 h_control, short an_peakdB[HPI_MAX_CHANNELS]
2012 	)
2013 {
2014 	short i = 0;
2015 
2016 	struct hpi_message hm;
2017 	struct hpi_response hr;
2018 
2019 	hpi_init_message_response(&hm, &hr, HPI_OBJ_CONTROL,
2020 		HPI_CONTROL_GET_STATE);
2021 	if (hpi_handle_indexes(h_control, &hm.adapter_index, &hm.obj_index))
2022 		return HPI_ERROR_INVALID_HANDLE;
2023 	hm.obj_index = hm.obj_index;
2024 	hm.u.c.attribute = HPI_METER_PEAK;
2025 
2026 	hpi_send_recv(&hm, &hr);
2027 
2028 	if (!hr.error)
2029 		memcpy(an_peakdB, hr.u.c.an_log_value,
2030 			sizeof(short) * HPI_MAX_CHANNELS);
2031 	else
2032 		for (i = 0; i < HPI_MAX_CHANNELS; i++)
2033 			an_peakdB[i] = HPI_METER_MINIMUM;
2034 	return hr.error;
2035 }
2036 
2037 u16 hpi_meter_get_rms(u32 h_control, short an_rmsdB[HPI_MAX_CHANNELS]
2038 	)
2039 {
2040 	short i = 0;
2041 
2042 	struct hpi_message hm;
2043 	struct hpi_response hr;
2044 
2045 	hpi_init_message_response(&hm, &hr, HPI_OBJ_CONTROL,
2046 		HPI_CONTROL_GET_STATE);
2047 	if (hpi_handle_indexes(h_control, &hm.adapter_index, &hm.obj_index))
2048 		return HPI_ERROR_INVALID_HANDLE;
2049 	hm.u.c.attribute = HPI_METER_RMS;
2050 
2051 	hpi_send_recv(&hm, &hr);
2052 
2053 	if (!hr.error)
2054 		memcpy(an_rmsdB, hr.u.c.an_log_value,
2055 			sizeof(short) * HPI_MAX_CHANNELS);
2056 	else
2057 		for (i = 0; i < HPI_MAX_CHANNELS; i++)
2058 			an_rmsdB[i] = HPI_METER_MINIMUM;
2059 
2060 	return hr.error;
2061 }
2062 
2063 u16 hpi_meter_set_rms_ballistics(u32 h_control, u16 attack, u16 decay)
2064 {
2065 	return hpi_control_param_set(h_control, HPI_METER_RMS_BALLISTICS,
2066 		attack, decay);
2067 }
2068 
2069 u16 hpi_meter_get_rms_ballistics(u32 h_control, u16 *pn_attack, u16 *pn_decay)
2070 {
2071 	u32 attack;
2072 	u32 decay;
2073 	u16 error;
2074 
2075 	error = hpi_control_param2_get(h_control, HPI_METER_RMS_BALLISTICS,
2076 		&attack, &decay);
2077 
2078 	if (pn_attack)
2079 		*pn_attack = (unsigned short)attack;
2080 	if (pn_decay)
2081 		*pn_decay = (unsigned short)decay;
2082 
2083 	return error;
2084 }
2085 
2086 u16 hpi_meter_set_peak_ballistics(u32 h_control, u16 attack, u16 decay)
2087 {
2088 	return hpi_control_param_set(h_control, HPI_METER_PEAK_BALLISTICS,
2089 		attack, decay);
2090 }
2091 
2092 u16 hpi_meter_get_peak_ballistics(u32 h_control, u16 *pn_attack,
2093 	u16 *pn_decay)
2094 {
2095 	u32 attack;
2096 	u32 decay;
2097 	u16 error;
2098 
2099 	error = hpi_control_param2_get(h_control, HPI_METER_PEAK_BALLISTICS,
2100 		&attack, &decay);
2101 
2102 	if (pn_attack)
2103 		*pn_attack = (short)attack;
2104 	if (pn_decay)
2105 		*pn_decay = (short)decay;
2106 
2107 	return error;
2108 }
2109 
2110 u16 hpi_microphone_set_phantom_power(u32 h_control, u16 on_off)
2111 {
2112 	return hpi_control_param_set(h_control, HPI_MICROPHONE_PHANTOM_POWER,
2113 		(u32)on_off, 0);
2114 }
2115 
2116 u16 hpi_microphone_get_phantom_power(u32 h_control, u16 *pw_on_off)
2117 {
2118 	u16 error = 0;
2119 	u32 on_off = 0;
2120 	error = hpi_control_param1_get(h_control,
2121 		HPI_MICROPHONE_PHANTOM_POWER, &on_off);
2122 	if (pw_on_off)
2123 		*pw_on_off = (u16)on_off;
2124 	return error;
2125 }
2126 
2127 u16 hpi_multiplexer_set_source(u32 h_control, u16 source_node_type,
2128 	u16 source_node_index)
2129 {
2130 	return hpi_control_param_set(h_control, HPI_MULTIPLEXER_SOURCE,
2131 		source_node_type, source_node_index);
2132 }
2133 
2134 u16 hpi_multiplexer_get_source(u32 h_control, u16 *source_node_type,
2135 	u16 *source_node_index)
2136 {
2137 	u32 node, index;
2138 	u16 err = hpi_control_param2_get(h_control,
2139 		HPI_MULTIPLEXER_SOURCE, &node,
2140 		&index);
2141 	if (source_node_type)
2142 		*source_node_type = (u16)node;
2143 	if (source_node_index)
2144 		*source_node_index = (u16)index;
2145 	return err;
2146 }
2147 
2148 u16 hpi_multiplexer_query_source(u32 h_control, u16 index,
2149 	u16 *source_node_type, u16 *source_node_index)
2150 {
2151 	struct hpi_message hm;
2152 	struct hpi_response hr;
2153 	hpi_init_message_response(&hm, &hr, HPI_OBJ_CONTROL,
2154 		HPI_CONTROL_GET_STATE);
2155 	if (hpi_handle_indexes(h_control, &hm.adapter_index, &hm.obj_index))
2156 		return HPI_ERROR_INVALID_HANDLE;
2157 	hm.u.c.attribute = HPI_MULTIPLEXER_QUERYSOURCE;
2158 	hm.u.c.param1 = index;
2159 
2160 	hpi_send_recv(&hm, &hr);
2161 
2162 	if (source_node_type)
2163 		*source_node_type = (u16)hr.u.c.param1;
2164 	if (source_node_index)
2165 		*source_node_index = (u16)hr.u.c.param2;
2166 	return hr.error;
2167 }
2168 
2169 u16 hpi_parametric_eq_get_info(u32 h_control, u16 *pw_number_of_bands,
2170 	u16 *pw_on_off)
2171 {
2172 	u32 oB = 0;
2173 	u32 oO = 0;
2174 	u16 error = 0;
2175 
2176 	error = hpi_control_param2_get(h_control, HPI_EQUALIZER_NUM_FILTERS,
2177 		&oO, &oB);
2178 	if (pw_number_of_bands)
2179 		*pw_number_of_bands = (u16)oB;
2180 	if (pw_on_off)
2181 		*pw_on_off = (u16)oO;
2182 	return error;
2183 }
2184 
2185 u16 hpi_parametric_eq_set_state(u32 h_control, u16 on_off)
2186 {
2187 	return hpi_control_param_set(h_control, HPI_EQUALIZER_NUM_FILTERS,
2188 		on_off, 0);
2189 }
2190 
2191 u16 hpi_parametric_eq_get_band(u32 h_control, u16 index, u16 *pn_type,
2192 	u32 *pfrequency_hz, short *pnQ100, short *pn_gain0_01dB)
2193 {
2194 	struct hpi_message hm;
2195 	struct hpi_response hr;
2196 
2197 	hpi_init_message_response(&hm, &hr, HPI_OBJ_CONTROL,
2198 		HPI_CONTROL_GET_STATE);
2199 	if (hpi_handle_indexes(h_control, &hm.adapter_index, &hm.obj_index))
2200 		return HPI_ERROR_INVALID_HANDLE;
2201 	hm.u.c.attribute = HPI_EQUALIZER_FILTER;
2202 	hm.u.c.param2 = index;
2203 
2204 	hpi_send_recv(&hm, &hr);
2205 
2206 	if (pfrequency_hz)
2207 		*pfrequency_hz = hr.u.c.param1;
2208 	if (pn_type)
2209 		*pn_type = (u16)(hr.u.c.param2 >> 16);
2210 	if (pnQ100)
2211 		*pnQ100 = hr.u.c.an_log_value[1];
2212 	if (pn_gain0_01dB)
2213 		*pn_gain0_01dB = hr.u.c.an_log_value[0];
2214 
2215 	return hr.error;
2216 }
2217 
2218 u16 hpi_parametric_eq_set_band(u32 h_control, u16 index, u16 type,
2219 	u32 frequency_hz, short q100, short gain0_01dB)
2220 {
2221 	struct hpi_message hm;
2222 	struct hpi_response hr;
2223 
2224 	hpi_init_message_response(&hm, &hr, HPI_OBJ_CONTROL,
2225 		HPI_CONTROL_SET_STATE);
2226 	if (hpi_handle_indexes(h_control, &hm.adapter_index, &hm.obj_index))
2227 		return HPI_ERROR_INVALID_HANDLE;
2228 
2229 	hm.u.c.param1 = frequency_hz;
2230 	hm.u.c.param2 = (index & 0xFFFFL) + ((u32)type << 16);
2231 	hm.u.c.an_log_value[0] = gain0_01dB;
2232 	hm.u.c.an_log_value[1] = q100;
2233 	hm.u.c.attribute = HPI_EQUALIZER_FILTER;
2234 
2235 	hpi_send_recv(&hm, &hr);
2236 
2237 	return hr.error;
2238 }
2239 
2240 u16 hpi_parametric_eq_get_coeffs(u32 h_control, u16 index, short coeffs[5]
2241 	)
2242 {
2243 	struct hpi_message hm;
2244 	struct hpi_response hr;
2245 
2246 	hpi_init_message_response(&hm, &hr, HPI_OBJ_CONTROL,
2247 		HPI_CONTROL_GET_STATE);
2248 	if (hpi_handle_indexes(h_control, &hm.adapter_index, &hm.obj_index))
2249 		return HPI_ERROR_INVALID_HANDLE;
2250 	hm.u.c.attribute = HPI_EQUALIZER_COEFFICIENTS;
2251 	hm.u.c.param2 = index;
2252 
2253 	hpi_send_recv(&hm, &hr);
2254 
2255 	coeffs[0] = (short)hr.u.c.an_log_value[0];
2256 	coeffs[1] = (short)hr.u.c.an_log_value[1];
2257 	coeffs[2] = (short)hr.u.c.param1;
2258 	coeffs[3] = (short)(hr.u.c.param1 >> 16);
2259 	coeffs[4] = (short)hr.u.c.param2;
2260 
2261 	return hr.error;
2262 }
2263 
2264 u16 hpi_sample_clock_query_source(const u32 h_clock, const u32 index,
2265 	u16 *pw_source)
2266 {
2267 	u32 qr;
2268 	u16 err;
2269 
2270 	err = hpi_control_query(h_clock, HPI_SAMPLECLOCK_SOURCE, index, 0,
2271 		&qr);
2272 	*pw_source = (u16)qr;
2273 	return err;
2274 }
2275 
2276 u16 hpi_sample_clock_set_source(u32 h_control, u16 source)
2277 {
2278 	return hpi_control_param_set(h_control, HPI_SAMPLECLOCK_SOURCE,
2279 		source, 0);
2280 }
2281 
2282 u16 hpi_sample_clock_get_source(u32 h_control, u16 *pw_source)
2283 {
2284 	u16 err = 0;
2285 	u32 source = 0;
2286 	err = hpi_control_param1_get(h_control, HPI_SAMPLECLOCK_SOURCE,
2287 		&source);
2288 	if (!err)
2289 		if (pw_source)
2290 			*pw_source = (u16)source;
2291 	return err;
2292 }
2293 
2294 u16 hpi_sample_clock_query_source_index(const u32 h_clock, const u32 index,
2295 	const u32 source, u16 *pw_source_index)
2296 {
2297 	u32 qr;
2298 	u16 err;
2299 
2300 	err = hpi_control_query(h_clock, HPI_SAMPLECLOCK_SOURCE_INDEX, index,
2301 		source, &qr);
2302 	*pw_source_index = (u16)qr;
2303 	return err;
2304 }
2305 
2306 u16 hpi_sample_clock_set_source_index(u32 h_control, u16 source_index)
2307 {
2308 	return hpi_control_param_set(h_control, HPI_SAMPLECLOCK_SOURCE_INDEX,
2309 		source_index, 0);
2310 }
2311 
2312 u16 hpi_sample_clock_get_source_index(u32 h_control, u16 *pw_source_index)
2313 {
2314 	u16 err = 0;
2315 	u32 source_index = 0;
2316 	err = hpi_control_param1_get(h_control, HPI_SAMPLECLOCK_SOURCE_INDEX,
2317 		&source_index);
2318 	if (!err)
2319 		if (pw_source_index)
2320 			*pw_source_index = (u16)source_index;
2321 	return err;
2322 }
2323 
2324 u16 hpi_sample_clock_query_local_rate(const u32 h_clock, const u32 index,
2325 	u32 *prate)
2326 {
2327 	return hpi_control_query(h_clock, HPI_SAMPLECLOCK_LOCAL_SAMPLERATE,
2328 				 index, 0, prate);
2329 }
2330 
2331 u16 hpi_sample_clock_set_local_rate(u32 h_control, u32 sample_rate)
2332 {
2333 	return hpi_control_param_set(h_control,
2334 		HPI_SAMPLECLOCK_LOCAL_SAMPLERATE, sample_rate, 0);
2335 }
2336 
2337 u16 hpi_sample_clock_get_local_rate(u32 h_control, u32 *psample_rate)
2338 {
2339 	u16 err = 0;
2340 	u32 sample_rate = 0;
2341 	err = hpi_control_param1_get(h_control,
2342 		HPI_SAMPLECLOCK_LOCAL_SAMPLERATE, &sample_rate);
2343 	if (!err)
2344 		if (psample_rate)
2345 			*psample_rate = sample_rate;
2346 	return err;
2347 }
2348 
2349 u16 hpi_sample_clock_get_sample_rate(u32 h_control, u32 *psample_rate)
2350 {
2351 	u16 err = 0;
2352 	u32 sample_rate = 0;
2353 	err = hpi_control_param1_get(h_control, HPI_SAMPLECLOCK_SAMPLERATE,
2354 		&sample_rate);
2355 	if (!err)
2356 		if (psample_rate)
2357 			*psample_rate = sample_rate;
2358 	return err;
2359 }
2360 
2361 u16 hpi_sample_clock_set_auto(u32 h_control, u32 enable)
2362 {
2363 	return hpi_control_param_set(h_control, HPI_SAMPLECLOCK_AUTO, enable,
2364 		0);
2365 }
2366 
2367 u16 hpi_sample_clock_get_auto(u32 h_control, u32 *penable)
2368 {
2369 	return hpi_control_param1_get(h_control, HPI_SAMPLECLOCK_AUTO,
2370 		penable);
2371 }
2372 
2373 u16 hpi_sample_clock_set_local_rate_lock(u32 h_control, u32 lock)
2374 {
2375 	return hpi_control_param_set(h_control, HPI_SAMPLECLOCK_LOCAL_LOCK,
2376 		lock, 0);
2377 }
2378 
2379 u16 hpi_sample_clock_get_local_rate_lock(u32 h_control, u32 *plock)
2380 {
2381 	return hpi_control_param1_get(h_control, HPI_SAMPLECLOCK_LOCAL_LOCK,
2382 		plock);
2383 }
2384 
2385 u16 hpi_tone_detector_get_frequency(u32 h_control, u32 index, u32 *frequency)
2386 {
2387 	return hpi_control_param_get(h_control, HPI_TONEDETECTOR_FREQUENCY,
2388 		index, 0, frequency, NULL);
2389 }
2390 
2391 u16 hpi_tone_detector_get_state(u32 h_control, u32 *state)
2392 {
2393 	return hpi_control_param1_get(h_control, HPI_TONEDETECTOR_STATE,
2394 		state);
2395 }
2396 
2397 u16 hpi_tone_detector_set_enable(u32 h_control, u32 enable)
2398 {
2399 	return hpi_control_param_set(h_control, HPI_GENERIC_ENABLE, enable,
2400 		0);
2401 }
2402 
2403 u16 hpi_tone_detector_get_enable(u32 h_control, u32 *enable)
2404 {
2405 	return hpi_control_param1_get(h_control, HPI_GENERIC_ENABLE, enable);
2406 }
2407 
2408 u16 hpi_tone_detector_set_event_enable(u32 h_control, u32 event_enable)
2409 {
2410 	return hpi_control_param_set(h_control, HPI_GENERIC_EVENT_ENABLE,
2411 		(u32)event_enable, 0);
2412 }
2413 
2414 u16 hpi_tone_detector_get_event_enable(u32 h_control, u32 *event_enable)
2415 {
2416 	return hpi_control_param1_get(h_control, HPI_GENERIC_EVENT_ENABLE,
2417 		event_enable);
2418 }
2419 
2420 u16 hpi_tone_detector_set_threshold(u32 h_control, int threshold)
2421 {
2422 	return hpi_control_param_set(h_control, HPI_TONEDETECTOR_THRESHOLD,
2423 		(u32)threshold, 0);
2424 }
2425 
2426 u16 hpi_tone_detector_get_threshold(u32 h_control, int *threshold)
2427 {
2428 	return hpi_control_param1_get(h_control, HPI_TONEDETECTOR_THRESHOLD,
2429 		(u32 *)threshold);
2430 }
2431 
2432 u16 hpi_silence_detector_get_state(u32 h_control, u32 *state)
2433 {
2434 	return hpi_control_param1_get(h_control, HPI_SILENCEDETECTOR_STATE,
2435 		state);
2436 }
2437 
2438 u16 hpi_silence_detector_set_enable(u32 h_control, u32 enable)
2439 {
2440 	return hpi_control_param_set(h_control, HPI_GENERIC_ENABLE, enable,
2441 		0);
2442 }
2443 
2444 u16 hpi_silence_detector_get_enable(u32 h_control, u32 *enable)
2445 {
2446 	return hpi_control_param1_get(h_control, HPI_GENERIC_ENABLE, enable);
2447 }
2448 
2449 u16 hpi_silence_detector_set_event_enable(u32 h_control, u32 event_enable)
2450 {
2451 	return hpi_control_param_set(h_control, HPI_GENERIC_EVENT_ENABLE,
2452 		event_enable, 0);
2453 }
2454 
2455 u16 hpi_silence_detector_get_event_enable(u32 h_control, u32 *event_enable)
2456 {
2457 	return hpi_control_param1_get(h_control, HPI_GENERIC_EVENT_ENABLE,
2458 		event_enable);
2459 }
2460 
2461 u16 hpi_silence_detector_set_delay(u32 h_control, u32 delay)
2462 {
2463 	return hpi_control_param_set(h_control, HPI_SILENCEDETECTOR_DELAY,
2464 		delay, 0);
2465 }
2466 
2467 u16 hpi_silence_detector_get_delay(u32 h_control, u32 *delay)
2468 {
2469 	return hpi_control_param1_get(h_control, HPI_SILENCEDETECTOR_DELAY,
2470 		delay);
2471 }
2472 
2473 u16 hpi_silence_detector_set_threshold(u32 h_control, int threshold)
2474 {
2475 	return hpi_control_param_set(h_control, HPI_SILENCEDETECTOR_THRESHOLD,
2476 		threshold, 0);
2477 }
2478 
2479 u16 hpi_silence_detector_get_threshold(u32 h_control, int *threshold)
2480 {
2481 	return hpi_control_param1_get(h_control,
2482 		HPI_SILENCEDETECTOR_THRESHOLD, (u32 *)threshold);
2483 }
2484 
2485 u16 hpi_tuner_query_band(const u32 h_tuner, const u32 index, u16 *pw_band)
2486 {
2487 	u32 qr;
2488 	u16 err;
2489 
2490 	err = hpi_control_query(h_tuner, HPI_TUNER_BAND, index, 0, &qr);
2491 	*pw_band = (u16)qr;
2492 	return err;
2493 }
2494 
2495 u16 hpi_tuner_set_band(u32 h_control, u16 band)
2496 {
2497 	return hpi_control_param_set(h_control, HPI_TUNER_BAND, band, 0);
2498 }
2499 
2500 u16 hpi_tuner_get_band(u32 h_control, u16 *pw_band)
2501 {
2502 	u32 band = 0;
2503 	u16 error = 0;
2504 
2505 	error = hpi_control_param1_get(h_control, HPI_TUNER_BAND, &band);
2506 	if (pw_band)
2507 		*pw_band = (u16)band;
2508 	return error;
2509 }
2510 
2511 u16 hpi_tuner_query_frequency(const u32 h_tuner, const u32 index,
2512 	const u16 band, u32 *pfreq)
2513 {
2514 	return hpi_control_query(h_tuner, HPI_TUNER_FREQ, index, band, pfreq);
2515 }
2516 
2517 u16 hpi_tuner_set_frequency(u32 h_control, u32 freq_ink_hz)
2518 {
2519 	return hpi_control_param_set(h_control, HPI_TUNER_FREQ, freq_ink_hz,
2520 		0);
2521 }
2522 
2523 u16 hpi_tuner_get_frequency(u32 h_control, u32 *pw_freq_ink_hz)
2524 {
2525 	return hpi_control_param1_get(h_control, HPI_TUNER_FREQ,
2526 		pw_freq_ink_hz);
2527 }
2528 
2529 u16 hpi_tuner_query_gain(const u32 h_tuner, const u32 index, u16 *pw_gain)
2530 {
2531 	u32 qr;
2532 	u16 err;
2533 
2534 	err = hpi_control_query(h_tuner, HPI_TUNER_BAND, index, 0, &qr);
2535 	*pw_gain = (u16)qr;
2536 	return err;
2537 }
2538 
2539 u16 hpi_tuner_set_gain(u32 h_control, short gain)
2540 {
2541 	return hpi_control_param_set(h_control, HPI_TUNER_GAIN, gain, 0);
2542 }
2543 
2544 u16 hpi_tuner_get_gain(u32 h_control, short *pn_gain)
2545 {
2546 	u32 gain = 0;
2547 	u16 error = 0;
2548 
2549 	error = hpi_control_param1_get(h_control, HPI_TUNER_GAIN, &gain);
2550 	if (pn_gain)
2551 		*pn_gain = (u16)gain;
2552 	return error;
2553 }
2554 
2555 u16 hpi_tuner_get_rf_level(u32 h_control, short *pw_level)
2556 {
2557 	struct hpi_message hm;
2558 	struct hpi_response hr;
2559 
2560 	hpi_init_message_response(&hm, &hr, HPI_OBJ_CONTROL,
2561 		HPI_CONTROL_GET_STATE);
2562 	if (hpi_handle_indexes(h_control, &hm.adapter_index, &hm.obj_index))
2563 		return HPI_ERROR_INVALID_HANDLE;
2564 	hm.u.cu.attribute = HPI_TUNER_LEVEL_AVG;
2565 	hpi_send_recv(&hm, &hr);
2566 	if (pw_level)
2567 		*pw_level = hr.u.cu.tuner.s_level;
2568 	return hr.error;
2569 }
2570 
2571 u16 hpi_tuner_get_raw_rf_level(u32 h_control, short *pw_level)
2572 {
2573 	struct hpi_message hm;
2574 	struct hpi_response hr;
2575 
2576 	hpi_init_message_response(&hm, &hr, HPI_OBJ_CONTROL,
2577 		HPI_CONTROL_GET_STATE);
2578 	if (hpi_handle_indexes(h_control, &hm.adapter_index, &hm.obj_index))
2579 		return HPI_ERROR_INVALID_HANDLE;
2580 	hm.u.cu.attribute = HPI_TUNER_LEVEL_RAW;
2581 	hpi_send_recv(&hm, &hr);
2582 	if (pw_level)
2583 		*pw_level = hr.u.cu.tuner.s_level;
2584 	return hr.error;
2585 }
2586 
2587 u16 hpi_tuner_query_deemphasis(const u32 h_tuner, const u32 index,
2588 	const u16 band, u32 *pdeemphasis)
2589 {
2590 	return hpi_control_query(h_tuner, HPI_TUNER_DEEMPHASIS, index, band,
2591 		pdeemphasis);
2592 }
2593 
2594 u16 hpi_tuner_set_deemphasis(u32 h_control, u32 deemphasis)
2595 {
2596 	return hpi_control_param_set(h_control, HPI_TUNER_DEEMPHASIS,
2597 		deemphasis, 0);
2598 }
2599 
2600 u16 hpi_tuner_get_deemphasis(u32 h_control, u32 *pdeemphasis)
2601 {
2602 	return hpi_control_param1_get(h_control, HPI_TUNER_DEEMPHASIS,
2603 		pdeemphasis);
2604 }
2605 
2606 u16 hpi_tuner_query_program(const u32 h_tuner, u32 *pbitmap_program)
2607 {
2608 	return hpi_control_query(h_tuner, HPI_TUNER_PROGRAM, 0, 0,
2609 		pbitmap_program);
2610 }
2611 
2612 u16 hpi_tuner_set_program(u32 h_control, u32 program)
2613 {
2614 	return hpi_control_param_set(h_control, HPI_TUNER_PROGRAM, program,
2615 		0);
2616 }
2617 
2618 u16 hpi_tuner_get_program(u32 h_control, u32 *pprogram)
2619 {
2620 	return hpi_control_param1_get(h_control, HPI_TUNER_PROGRAM, pprogram);
2621 }
2622 
2623 u16 hpi_tuner_get_hd_radio_dsp_version(u32 h_control, char *psz_dsp_version,
2624 	const u32 string_size)
2625 {
2626 	return hpi_control_get_string(h_control,
2627 		HPI_TUNER_HDRADIO_DSP_VERSION, psz_dsp_version, string_size);
2628 }
2629 
2630 u16 hpi_tuner_get_hd_radio_sdk_version(u32 h_control, char *psz_sdk_version,
2631 	const u32 string_size)
2632 {
2633 	return hpi_control_get_string(h_control,
2634 		HPI_TUNER_HDRADIO_SDK_VERSION, psz_sdk_version, string_size);
2635 }
2636 
2637 u16 hpi_tuner_get_status(u32 h_control, u16 *pw_status_mask, u16 *pw_status)
2638 {
2639 	u32 status = 0;
2640 	u16 error = 0;
2641 
2642 	error = hpi_control_param1_get(h_control, HPI_TUNER_STATUS, &status);
2643 	if (pw_status) {
2644 		if (!error) {
2645 			*pw_status_mask = (u16)(status >> 16);
2646 			*pw_status = (u16)(status & 0xFFFF);
2647 		} else {
2648 			*pw_status_mask = 0;
2649 			*pw_status = 0;
2650 		}
2651 	}
2652 	return error;
2653 }
2654 
2655 u16 hpi_tuner_set_mode(u32 h_control, u32 mode, u32 value)
2656 {
2657 	return hpi_control_param_set(h_control, HPI_TUNER_MODE, mode, value);
2658 }
2659 
2660 u16 hpi_tuner_get_mode(u32 h_control, u32 mode, u32 *pn_value)
2661 {
2662 	return hpi_control_param_get(h_control, HPI_TUNER_MODE, mode, 0,
2663 		pn_value, NULL);
2664 }
2665 
2666 u16 hpi_tuner_get_hd_radio_signal_quality(u32 h_control, u32 *pquality)
2667 {
2668 	return hpi_control_param1_get(h_control,
2669 		HPI_TUNER_HDRADIO_SIGNAL_QUALITY, pquality);
2670 }
2671 
2672 u16 hpi_tuner_get_hd_radio_signal_blend(u32 h_control, u32 *pblend)
2673 {
2674 	return hpi_control_param1_get(h_control, HPI_TUNER_HDRADIO_BLEND,
2675 		pblend);
2676 }
2677 
2678 u16 hpi_tuner_set_hd_radio_signal_blend(u32 h_control, const u32 blend)
2679 {
2680 	return hpi_control_param_set(h_control, HPI_TUNER_HDRADIO_BLEND,
2681 		blend, 0);
2682 }
2683 
2684 u16 hpi_tuner_get_rds(u32 h_control, char *p_data)
2685 {
2686 	struct hpi_message hm;
2687 	struct hpi_response hr;
2688 
2689 	hpi_init_message_response(&hm, &hr, HPI_OBJ_CONTROL,
2690 		HPI_CONTROL_GET_STATE);
2691 	if (hpi_handle_indexes(h_control, &hm.adapter_index, &hm.obj_index))
2692 		return HPI_ERROR_INVALID_HANDLE;
2693 	hm.u.c.attribute = HPI_TUNER_RDS;
2694 	hpi_send_recv(&hm, &hr);
2695 	if (p_data) {
2696 		*(u32 *)&p_data[0] = hr.u.cu.tuner.rds.data[0];
2697 		*(u32 *)&p_data[4] = hr.u.cu.tuner.rds.data[1];
2698 		*(u32 *)&p_data[8] = hr.u.cu.tuner.rds.bLER;
2699 	}
2700 	return hr.error;
2701 }
2702 
2703 u16 hpi_pad_get_channel_name(u32 h_control, char *psz_string,
2704 	const u32 data_length)
2705 {
2706 	return hpi_control_get_string(h_control, HPI_PAD_CHANNEL_NAME,
2707 		psz_string, data_length);
2708 }
2709 
2710 u16 hpi_pad_get_artist(u32 h_control, char *psz_string, const u32 data_length)
2711 {
2712 	return hpi_control_get_string(h_control, HPI_PAD_ARTIST, psz_string,
2713 		data_length);
2714 }
2715 
2716 u16 hpi_pad_get_title(u32 h_control, char *psz_string, const u32 data_length)
2717 {
2718 	return hpi_control_get_string(h_control, HPI_PAD_TITLE, psz_string,
2719 		data_length);
2720 }
2721 
2722 u16 hpi_pad_get_comment(u32 h_control, char *psz_string,
2723 	const u32 data_length)
2724 {
2725 	return hpi_control_get_string(h_control, HPI_PAD_COMMENT, psz_string,
2726 		data_length);
2727 }
2728 
2729 u16 hpi_pad_get_program_type(u32 h_control, u32 *ppTY)
2730 {
2731 	return hpi_control_param1_get(h_control, HPI_PAD_PROGRAM_TYPE, ppTY);
2732 }
2733 
2734 u16 hpi_pad_get_rdsPI(u32 h_control, u32 *ppI)
2735 {
2736 	return hpi_control_param1_get(h_control, HPI_PAD_PROGRAM_ID, ppI);
2737 }
2738 
2739 u16 hpi_volume_query_channels(const u32 h_volume, u32 *p_channels)
2740 {
2741 	return hpi_control_query(h_volume, HPI_VOLUME_NUM_CHANNELS, 0, 0,
2742 		p_channels);
2743 }
2744 
2745 u16 hpi_volume_set_gain(u32 h_control, short an_log_gain[HPI_MAX_CHANNELS]
2746 	)
2747 {
2748 	return hpi_control_log_set2(h_control, HPI_VOLUME_GAIN,
2749 		an_log_gain[0], an_log_gain[1]);
2750 }
2751 
2752 u16 hpi_volume_get_gain(u32 h_control, short an_log_gain[HPI_MAX_CHANNELS]
2753 	)
2754 {
2755 	return hpi_control_log_get2(h_control, HPI_VOLUME_GAIN,
2756 		&an_log_gain[0], &an_log_gain[1]);
2757 }
2758 
2759 u16 hpi_volume_set_mute(u32 h_control, u32 mute)
2760 {
2761 	return hpi_control_param_set(h_control, HPI_VOLUME_MUTE, mute, 0);
2762 }
2763 
2764 u16 hpi_volume_get_mute(u32 h_control, u32 *mute)
2765 {
2766 	return hpi_control_param1_get(h_control, HPI_VOLUME_MUTE, mute);
2767 }
2768 
2769 u16 hpi_volume_query_range(u32 h_control, short *min_gain_01dB,
2770 	short *max_gain_01dB, short *step_gain_01dB)
2771 {
2772 	struct hpi_message hm;
2773 	struct hpi_response hr;
2774 
2775 	hpi_init_message_response(&hm, &hr, HPI_OBJ_CONTROL,
2776 		HPI_CONTROL_GET_STATE);
2777 	if (hpi_handle_indexes(h_control, &hm.adapter_index, &hm.obj_index))
2778 		return HPI_ERROR_INVALID_HANDLE;
2779 	hm.u.c.attribute = HPI_VOLUME_RANGE;
2780 
2781 	hpi_send_recv(&hm, &hr);
2782 	if (hr.error) {
2783 		hr.u.c.an_log_value[0] = 0;
2784 		hr.u.c.an_log_value[1] = 0;
2785 		hr.u.c.param1 = 0;
2786 	}
2787 	if (min_gain_01dB)
2788 		*min_gain_01dB = hr.u.c.an_log_value[0];
2789 	if (max_gain_01dB)
2790 		*max_gain_01dB = hr.u.c.an_log_value[1];
2791 	if (step_gain_01dB)
2792 		*step_gain_01dB = (short)hr.u.c.param1;
2793 	return hr.error;
2794 }
2795 
2796 u16 hpi_volume_auto_fade_profile(u32 h_control,
2797 	short an_stop_gain0_01dB[HPI_MAX_CHANNELS], u32 duration_ms,
2798 	u16 profile)
2799 {
2800 	struct hpi_message hm;
2801 	struct hpi_response hr;
2802 
2803 	hpi_init_message_response(&hm, &hr, HPI_OBJ_CONTROL,
2804 		HPI_CONTROL_SET_STATE);
2805 	if (hpi_handle_indexes(h_control, &hm.adapter_index, &hm.obj_index))
2806 		return HPI_ERROR_INVALID_HANDLE;
2807 
2808 	memcpy(hm.u.c.an_log_value, an_stop_gain0_01dB,
2809 		sizeof(short) * HPI_MAX_CHANNELS);
2810 
2811 	hm.u.c.attribute = HPI_VOLUME_AUTOFADE;
2812 	hm.u.c.param1 = duration_ms;
2813 	hm.u.c.param2 = profile;
2814 
2815 	hpi_send_recv(&hm, &hr);
2816 
2817 	return hr.error;
2818 }
2819 
2820 u16 hpi_volume_auto_fade(u32 h_control,
2821 	short an_stop_gain0_01dB[HPI_MAX_CHANNELS], u32 duration_ms)
2822 {
2823 	return hpi_volume_auto_fade_profile(h_control, an_stop_gain0_01dB,
2824 		duration_ms, HPI_VOLUME_AUTOFADE_LOG);
2825 }
2826 
2827 u16 hpi_volume_query_auto_fade_profile(const u32 h_volume, const u32 i,
2828 	u16 *profile)
2829 {
2830 	u16 e;
2831 	u32 u;
2832 	e = hpi_control_query(h_volume, HPI_VOLUME_AUTOFADE, i, 0, &u);
2833 	*profile = (u16)u;
2834 	return e;
2835 }
2836 
2837 u16 hpi_vox_set_threshold(u32 h_control, short an_gain0_01dB)
2838 {
2839 	struct hpi_message hm;
2840 	struct hpi_response hr;
2841 	hpi_init_message_response(&hm, &hr, HPI_OBJ_CONTROL,
2842 		HPI_CONTROL_SET_STATE);
2843 	if (hpi_handle_indexes(h_control, &hm.adapter_index, &hm.obj_index))
2844 		return HPI_ERROR_INVALID_HANDLE;
2845 	hm.u.c.attribute = HPI_VOX_THRESHOLD;
2846 
2847 	hm.u.c.an_log_value[0] = an_gain0_01dB;
2848 
2849 	hpi_send_recv(&hm, &hr);
2850 
2851 	return hr.error;
2852 }
2853 
2854 u16 hpi_vox_get_threshold(u32 h_control, short *an_gain0_01dB)
2855 {
2856 	struct hpi_message hm;
2857 	struct hpi_response hr;
2858 	hpi_init_message_response(&hm, &hr, HPI_OBJ_CONTROL,
2859 		HPI_CONTROL_GET_STATE);
2860 	if (hpi_handle_indexes(h_control, &hm.adapter_index, &hm.obj_index))
2861 		return HPI_ERROR_INVALID_HANDLE;
2862 	hm.u.c.attribute = HPI_VOX_THRESHOLD;
2863 
2864 	hpi_send_recv(&hm, &hr);
2865 
2866 	*an_gain0_01dB = hr.u.c.an_log_value[0];
2867 
2868 	return hr.error;
2869 }
2870