1 /******************************************************************************
3 AudioScience HPI driver
4 Copyright (C) 1997-2010 AudioScience Inc. <support@audioscience.com>
6 This program is free software; you can redistribute it and/or modify
7 it under the terms of version 2 of the GNU General Public License as
8 published by the Free Software Foundation;
10 This program is distributed in the hope that it will be useful,
11 but WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 GNU General Public License for more details.
15 You should have received a copy of the GNU General Public License
16 along with this program; if not, write to the Free Software
17 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
22 AudioScience Hardware Programming Interface (HPI)
23 public API definition.
25 The HPI is a low-level hardware abstraction layer to all
26 AudioScience digital audio adapters
28 (C) Copyright AudioScience Inc. 1998-2010
34 If HPI_VER_MINOR is odd then its a development release not intended for the
35 public. If HPI_VER_MINOR is even then is a release version
36 i.e 3.05.02 is a development version
38 #define HPI_VERSION_CONSTRUCTOR(maj, min, rel) \
39 ((maj << 16) + (min << 8) + rel)
41 #define HPI_VER_MAJOR(v) ((int)(v >> 16))
42 #define HPI_VER_MINOR(v) ((int)((v >> 8) & 0xFF))
43 #define HPI_VER_RELEASE(v) ((int)(v & 0xFF))
45 /* Use single digits for versions less that 10 to avoid octal. */
46 #define HPI_VER HPI_VERSION_CONSTRUCTOR(4L, 6, 0)
47 #define HPI_VER_STRING "4.06.00"
49 /* Library version as documented in hpi-api-versions.txt */
50 #define HPI_LIB_VER HPI_VERSION_CONSTRUCTOR(9, 0, 0)
52 #include <linux/types.h>
53 #define HPI_BUILD_EXCLUDE_DEPRECATED
54 #define HPI_BUILD_KERNEL_MODE
56 /******************************************************************************/
57 /******** HPI API DEFINITIONS *****/
58 /******************************************************************************/
60 /*******************************************/
61 /** Audio format types
65 /** Used internally on adapter. */
66 HPI_FORMAT_MIXER_NATIVE = 0,
67 /** 8-bit unsigned PCM. Windows equivalent is WAVE_FORMAT_PCM. */
68 HPI_FORMAT_PCM8_UNSIGNED = 1,
69 /** 16-bit signed PCM. Windows equivalent is WAVE_FORMAT_PCM. */
70 HPI_FORMAT_PCM16_SIGNED = 2,
71 /** MPEG-1 Layer-1. */
72 HPI_FORMAT_MPEG_L1 = 3,
75 Windows equivalent is WAVE_FORMAT_MPEG.
77 The following table shows what combinations of mode and bitrate are possible:
79 <table border=1 cellspacing=0 cellpadding=5>
81 <td><p><b>Bitrate (kbs)</b></p>
82 <td><p><b>Mono</b></p>
83 <td><p><b>Stereo,<br>Joint Stereo or<br>Dual Channel</b></p>
102 HPI_FORMAT_MPEG_L2 = 4,
104 Windows equivalent is WAVE_FORMAT_MPEG.
106 The following table shows what combinations of mode and bitrate are possible:
108 <table border=1 cellspacing=0 cellpadding=5>
110 <td><p><b>Bitrate (kbs)</b></p>
111 <td><p><b>Mono<br>Stereo @ 8,<br>11.025 and<br>12kHz*</b></p>
112 <td><p><b>Mono<br>Stereo @ 16,<br>22.050 and<br>24kHz*</b></p>
113 <td><p><b>Mono<br>Stereo @ 32,<br>44.1 and<br>48kHz</b></p>
115 <tr><td>16<td>X<td>X<td>_
116 <tr><td>24<td>X<td>X<td>_
117 <tr><td>32<td>X<td>X<td>X
118 <tr><td>40<td>X<td>X<td>X
119 <tr><td>48<td>X<td>X<td>X
120 <tr><td>56<td>X<td>X<td>X
121 <tr><td>64<td>X<td>X<td>X
122 <tr><td>80<td>_<td>X<td>X
123 <tr><td>96<td>_<td>X<td>X
124 <tr><td>112<td>_<td>X<td>X
125 <tr><td>128<td>_<td>X<td>X
126 <tr><td>144<td>_<td>X<td>_
127 <tr><td>160<td>_<td>X<td>X
128 <tr><td>192<td>_<td>_<td>X
129 <tr><td>224<td>_<td>_<td>X
130 <tr><td>256<td>-<td>_<td>X
131 <tr><td>320<td>-<td>_<td>X
133 \b * Available on the ASI6000 series only
135 HPI_FORMAT_MPEG_L3 = 5,
137 HPI_FORMAT_DOLBY_AC2 = 6,
139 HPI_FORMAT_DOLBY_AC3 = 7,
140 /** 16-bit PCM big-endian. */
141 HPI_FORMAT_PCM16_BIGENDIAN = 8,
142 /** TAGIT-1 algorithm - hits. */
143 HPI_FORMAT_AA_TAGIT1_HITS = 9,
144 /** TAGIT-1 algorithm - inserts. */
145 HPI_FORMAT_AA_TAGIT1_INSERTS = 10,
146 /** 32-bit signed PCM. Windows equivalent is WAVE_FORMAT_PCM.
147 Each sample is a 32bit word. The most significant 24 bits contain a 24-bit
148 sample and the least significant 8 bits are set to 0.
150 HPI_FORMAT_PCM32_SIGNED = 11,
151 /** Raw bitstream - unknown format. */
152 HPI_FORMAT_RAW_BITSTREAM = 12,
153 /** TAGIT-1 algorithm hits - extended. */
154 HPI_FORMAT_AA_TAGIT1_HITS_EX1 = 13,
155 /** 32-bit PCM as an IEEE float. Windows equivalent is WAVE_FORMAT_IEEE_FLOAT.
156 Each sample is a 32bit word in IEEE754 floating point format.
157 The range is +1.0 to -1.0, which corresponds to digital fullscale.
159 HPI_FORMAT_PCM32_FLOAT = 14,
160 /** 24-bit PCM signed. Windows equivalent is WAVE_FORMAT_PCM. */
161 HPI_FORMAT_PCM24_SIGNED = 15,
162 /** OEM format 1 - private. */
163 HPI_FORMAT_OEM1 = 16,
164 /** OEM format 2 - private. */
165 HPI_FORMAT_OEM2 = 17,
166 /** Undefined format. */
167 HPI_FORMAT_UNDEFINED = 0xffff
170 /*******************************************/
174 enum HPI_STREAM_STATES {
175 /** State stopped - stream is stopped. */
176 HPI_STATE_STOPPED = 1,
177 /** State playing - stream is playing audio. */
178 HPI_STATE_PLAYING = 2,
179 /** State recording - stream is recording. */
180 HPI_STATE_RECORDING = 3,
181 /** State drained - playing stream ran out of data to play. */
182 HPI_STATE_DRAINED = 4,
183 /** State generate sine - to be implemented. */
184 HPI_STATE_SINEGEN = 5,
185 /** State wait - used for inter-card sync to mean waiting for all
186 cards to be ready. */
189 /*******************************************/
190 /** Source node types
193 enum HPI_SOURCENODES {
194 /** This define can be used instead of 0 to indicate
195 that there is no valid source node. A control that
196 exists on a destination node can be searched for using a source
197 node value of either 0, or HPI_SOURCENODE_NONE */
198 HPI_SOURCENODE_NONE = 100,
199 /** Out Stream (Play) node. */
200 HPI_SOURCENODE_OSTREAM = 101,
201 /** Line in node - could be analog, AES/EBU or network. */
202 HPI_SOURCENODE_LINEIN = 102,
203 HPI_SOURCENODE_AESEBU_IN = 103, /**< AES/EBU input node. */
204 HPI_SOURCENODE_TUNER = 104, /**< tuner node. */
205 HPI_SOURCENODE_RF = 105, /**< RF input node. */
206 HPI_SOURCENODE_CLOCK_SOURCE = 106, /**< clock source node. */
207 HPI_SOURCENODE_RAW_BITSTREAM = 107, /**< raw bitstream node. */
208 HPI_SOURCENODE_MICROPHONE = 108, /**< microphone node. */
209 /** Cobranet input node -
210 Audio samples come from the Cobranet network and into the device. */
211 HPI_SOURCENODE_COBRANET = 109,
212 HPI_SOURCENODE_ANALOG = 110, /**< analog input node. */
213 HPI_SOURCENODE_ADAPTER = 111, /**< adapter node. */
214 /** RTP stream input node - This node is a destination for
215 packets of RTP audio samples from other devices. */
216 HPI_SOURCENODE_RTP_DESTINATION = 112,
217 HPI_SOURCENODE_GP_IN = 113, /**< general purpose input. */
218 /* !!!Update this AND hpidebug.h if you add a new sourcenode type!!! */
219 HPI_SOURCENODE_LAST_INDEX = 113 /**< largest ID */
220 /* AX6 max sourcenode types = 15 */
223 /*******************************************/
224 /** Destination node types
228 /** This define can be used instead of 0 to indicate
229 that there is no valid destination node. A control that
230 exists on a source node can be searched for using a destination
231 node value of either 0, or HPI_DESTNODE_NONE */
232 HPI_DESTNODE_NONE = 200,
233 /** In Stream (Record) node. */
234 HPI_DESTNODE_ISTREAM = 201,
235 HPI_DESTNODE_LINEOUT = 202, /**< line out node. */
236 HPI_DESTNODE_AESEBU_OUT = 203, /**< AES/EBU output node. */
237 HPI_DESTNODE_RF = 204, /**< RF output node. */
238 HPI_DESTNODE_SPEAKER = 205, /**< speaker output node. */
239 /** Cobranet output node -
240 Audio samples from the device are sent out on the Cobranet network.*/
241 HPI_DESTNODE_COBRANET = 206,
242 HPI_DESTNODE_ANALOG = 207, /**< analog output node. */
243 /** RTP stream output node - This node is a source for
244 packets of RTP audio samples that are sent to other devices. */
245 HPI_DESTNODE_RTP_SOURCE = 208,
246 HPI_DESTNODE_GP_OUT = 209, /**< general purpose output node. */
247 /* !!!Update this AND hpidebug.h if you add a new destnode type!!! */
248 HPI_DESTNODE_LAST_INDEX = 209 /**< largest ID */
249 /* AX6 max destnode types = 15 */
252 /*******************************************/
253 /** Mixer control types
257 HPI_CONTROL_GENERIC = 0, /**< generic control. */
258 HPI_CONTROL_CONNECTION = 1, /**< A connection between nodes. */
259 HPI_CONTROL_VOLUME = 2, /**< volume control - works in dB_fs. */
260 HPI_CONTROL_METER = 3, /**< peak meter control. */
261 HPI_CONTROL_MUTE = 4, /*mute control - not used at present. */
262 HPI_CONTROL_MULTIPLEXER = 5, /**< multiplexer control. */
264 HPI_CONTROL_AESEBU_TRANSMITTER = 6, /**< AES/EBU transmitter control */
265 HPI_CONTROL_AESEBUTX = 6, /* HPI_CONTROL_AESEBU_TRANSMITTER */
267 HPI_CONTROL_AESEBU_RECEIVER = 7, /**< AES/EBU receiver control. */
268 HPI_CONTROL_AESEBURX = 7, /* HPI_CONTROL_AESEBU_RECEIVER */
270 HPI_CONTROL_LEVEL = 8, /**< level/trim control - works in d_bu. */
271 HPI_CONTROL_TUNER = 9, /**< tuner control. */
272 /* HPI_CONTROL_ONOFFSWITCH = 10 */
273 HPI_CONTROL_VOX = 11, /**< vox control. */
274 /* HPI_CONTROL_AES18_TRANSMITTER = 12 */
275 /* HPI_CONTROL_AES18_RECEIVER = 13 */
276 /* HPI_CONTROL_AES18_BLOCKGENERATOR = 14 */
277 HPI_CONTROL_CHANNEL_MODE = 15, /**< channel mode control. */
279 HPI_CONTROL_BITSTREAM = 16, /**< bitstream control. */
280 HPI_CONTROL_SAMPLECLOCK = 17, /**< sample clock control. */
281 HPI_CONTROL_MICROPHONE = 18, /**< microphone control. */
282 HPI_CONTROL_PARAMETRIC_EQ = 19, /**< parametric EQ control. */
283 HPI_CONTROL_EQUALIZER = 19, /*HPI_CONTROL_PARAMETRIC_EQ */
285 HPI_CONTROL_COMPANDER = 20, /**< compander control. */
286 HPI_CONTROL_COBRANET = 21, /**< cobranet control. */
287 HPI_CONTROL_TONEDETECTOR = 22, /**< tone detector control. */
288 HPI_CONTROL_SILENCEDETECTOR = 23, /**< silence detector control. */
289 HPI_CONTROL_PAD = 24, /**< tuner PAD control. */
290 HPI_CONTROL_SRC = 25, /**< samplerate converter control. */
291 HPI_CONTROL_UNIVERSAL = 26, /**< universal control. */
293 /* !!! Update this AND hpidebug.h if you add a new control type!!!*/
294 HPI_CONTROL_LAST_INDEX = 26 /**<highest control type ID */
295 /* WARNING types 256 or greater impact bit packing in all AX6 DSP code */
298 /*******************************************/
299 /** Adapter properties
300 These are used in HPI_AdapterSetProperty() and HPI_AdapterGetProperty()
303 enum HPI_ADAPTER_PROPERTIES {
304 /** \internal Used in dwProperty field of HPI_AdapterSetProperty() and
305 HPI_AdapterGetProperty(). This errata applies to all ASI6000 cards with both
306 analog and digital outputs. The CS4224 A/D+D/A has a one sample delay between
307 left and right channels on both its input (ADC) and output (DAC).
308 More details are available in Cirrus Logic errata ER284B2.
309 PDF available from www.cirrus.com, released by Cirrus in 2001.
311 HPI_ADAPTER_PROPERTY_ERRATA_1 = 1,
313 /** Adapter grouping property
314 Indicates whether the adapter supports the grouping API (for ASIO and SSX2)
316 HPI_ADAPTER_PROPERTY_GROUPING = 2,
318 /** Driver SSX2 property
319 Tells the kernel driver to turn on SSX2 stream mapping.
320 This feature is not used by the DSP. In fact the call is completely processed
321 by the driver and is not passed on to the DSP at all.
323 HPI_ADAPTER_PROPERTY_ENABLE_SSX2 = 3,
325 /** Adapter SSX2 property
326 Indicates the state of the adapter's SSX2 setting. This setting is stored in
327 non-volatile memory on the adapter. A typical call sequence would be to use
328 HPI_ADAPTER_PROPERTY_SSX2_SETTING to set SSX2 on the adapter and then to reload
329 the driver. The driver would query HPI_ADAPTER_PROPERTY_SSX2_SETTING during
330 startup and if SSX2 is set, it would then call HPI_ADAPTER_PROPERTY_ENABLE_SSX2
331 to enable SSX2 stream mapping within the kernel level of the driver.
333 HPI_ADAPTER_PROPERTY_SSX2_SETTING = 4,
335 /** Enables/disables PCI(e) IRQ.
336 A setting of 0 indicates that no interrupts are being generated. A DSP boot
337 this property is set to 0. Setting to a non-zero value specifies the number
338 of frames of audio that should be processed between interrupts. This property
339 should be set to multiple of the mixer interval as read back from the
340 HPI_ADAPTER_PROPERTY_INTERVAL property.
342 HPI_ADAPTER_PROPERTY_IRQ_RATE = 5,
344 /** Base number for readonly properties */
345 HPI_ADAPTER_PROPERTY_READONLYBASE = 256,
347 /** Readonly adapter latency property.
348 This property returns in the input and output latency in samples.
349 Property 1 is the estimated input latency
350 in samples, while Property 2 is that output latency in samples.
352 HPI_ADAPTER_PROPERTY_LATENCY = 256,
354 /** Readonly adapter granularity property.
355 The granulariy is the smallest size chunk of stereo samples that is processed by
357 This property returns the record granularity in samples in Property 1.
358 Property 2 returns the play granularity.
360 HPI_ADAPTER_PROPERTY_GRANULARITY = 257,
362 /** Readonly adapter number of current channels property.
363 Property 1 is the number of record channels per record device.
364 Property 2 is the number of play channels per playback device.*/
365 HPI_ADAPTER_PROPERTY_CURCHANNELS = 258,
367 /** Readonly adapter software version.
368 The SOFTWARE_VERSION property returns the version of the software running
369 on the adapter as Major.Minor.Release.
370 Property 1 contains Major in bits 15..8 and Minor in bits 7..0.
371 Property 2 contains Release in bits 7..0. */
372 HPI_ADAPTER_PROPERTY_SOFTWARE_VERSION = 259,
374 /** Readonly adapter MAC address MSBs.
375 The MAC_ADDRESS_MSB property returns
376 the most significant 32 bits of the MAC address.
377 Property 1 contains bits 47..32 of the MAC address.
378 Property 2 contains bits 31..16 of the MAC address. */
379 HPI_ADAPTER_PROPERTY_MAC_ADDRESS_MSB = 260,
381 /** Readonly adapter MAC address LSBs
382 The MAC_ADDRESS_LSB property returns
383 the least significant 16 bits of the MAC address.
384 Property 1 contains bits 15..0 of the MAC address. */
385 HPI_ADAPTER_PROPERTY_MAC_ADDRESS_LSB = 261,
387 /** Readonly extended adapter type number
388 The EXTENDED_ADAPTER_TYPE property returns the 4 digits of an extended
389 adapter type, i.e ASI8920-0022, 0022 is the extended type.
390 The digits are returned as ASCII characters rather than the hex digits that
391 are returned for the main type
392 Property 1 returns the 1st two (left most) digits, i.e "00"
393 in the example above, the upper byte being the left most digit.
394 Property 2 returns the 2nd two digits, i.e "22" in the example above*/
395 HPI_ADAPTER_PROPERTY_EXTENDED_ADAPTER_TYPE = 262,
397 /** Readonly debug log buffer information */
398 HPI_ADAPTER_PROPERTY_LOGTABLEN = 263,
399 HPI_ADAPTER_PROPERTY_LOGTABBEG = 264,
401 /** Readonly adapter IP address
403 Property 1 returns the 1st two (left most) digits, i.e 192*256 + 168
404 in the example above, the upper byte being the left most digit.
405 Property 2 returns the 2nd two digits, i.e 1*256 + 101 in the example above, */
406 HPI_ADAPTER_PROPERTY_IP_ADDRESS = 265,
408 /** Readonly adapter buffer processed count. Returns a buffer processed count
409 that is incremented every time all buffers for all streams are updated. This
410 is useful for checking completion of all stream operations across the adapter
411 when using grouped streams.
413 HPI_ADAPTER_PROPERTY_BUFFER_UPDATE_COUNT = 266,
415 /** Readonly mixer and stream intervals
417 These intervals are measured in mixer frames.
418 To convert to time, divide by the adapter samplerate.
420 The mixer interval is the number of frames processed in one mixer iteration.
421 The stream update interval is the interval at which streams check for and
422 process data, and BBM host buffer counters are updated.
424 Property 1 is the mixer interval in mixer frames.
425 Property 2 is the stream update interval in mixer frames.
427 HPI_ADAPTER_PROPERTY_INTERVAL = 267,
428 /** Adapter capabilities 1
429 Property 1 - adapter can do multichannel (SSX1)
430 Property 2 - adapter can do stream grouping (supports SSX2)
432 HPI_ADAPTER_PROPERTY_CAPS1 = 268,
433 /** Adapter capabilities 2
434 Property 1 - adapter can do samplerate conversion (MRX)
435 Property 2 - adapter can do timestretch (TSX)
437 HPI_ADAPTER_PROPERTY_CAPS2 = 269,
439 /** Readonly adapter sync header connection count.
441 HPI_ADAPTER_PROPERTY_SYNC_HEADER_CONNECTIONS = 270,
442 /** Readonly supports SSX2 property.
443 Indicates the adapter supports SSX2 in some mode setting. The
444 return value is true (1) or false (0). If the current adapter
445 mode is MONO SSX2 is disabled, even though this property will
448 HPI_ADAPTER_PROPERTY_SUPPORTS_SSX2 = 271,
449 /** Readonly supports PCI(e) IRQ.
450 Indicates that the adapter in it's current mode supports interrupts
451 across the host bus. Note, this does not imply that interrupts are
452 enabled. Instead it indicates that they can be enabled.
454 HPI_ADAPTER_PROPERTY_SUPPORTS_IRQ = 272
457 /** Adapter mode commands
459 Used in wQueryOrSet parameter of HPI_AdapterSetModeEx().
462 enum HPI_ADAPTER_MODE_CMDS {
463 /** Set the mode to the given parameter */
464 HPI_ADAPTER_MODE_SET = 0,
465 /** Return 0 or error depending whether mode is valid,
466 but don't set the mode */
467 HPI_ADAPTER_MODE_QUERY = 1
471 These are used by HPI_AdapterSetModeEx()
473 \warning - more than 16 possible modes breaks
474 a bitmask in the Windows WAVE DLL
477 enum HPI_ADAPTER_MODES {
478 /** 4 outstream mode.
479 - ASI6114: 1 instream
480 - ASI6044: 4 instreams
481 - ASI6012: 1 instream
482 - ASI6102: no instreams
483 - ASI6022, ASI6122: 2 instreams
484 - ASI5111, ASI5101: 2 instreams
485 - ASI652x, ASI662x: 2 instreams
486 - ASI654x, ASI664x: 4 instreams
488 HPI_ADAPTER_MODE_4OSTREAM = 1,
490 /** 6 outstream mode.
491 - ASI6012: 1 instream,
492 - ASI6022, ASI6122: 2 instreams
493 - ASI652x, ASI662x: 4 instreams
495 HPI_ADAPTER_MODE_6OSTREAM = 2,
497 /** 8 outstream mode.
498 - ASI6114: 8 instreams
499 - ASI6118: 8 instreams
500 - ASI6585: 8 instreams
502 HPI_ADAPTER_MODE_8OSTREAM = 3,
504 /** 16 outstream mode.
505 - ASI6416 16 instreams
506 - ASI6518, ASI6618 16 instreams
507 - ASI6118 16 mono out and in streams
509 HPI_ADAPTER_MODE_16OSTREAM = 4,
511 /** one outstream mode.
512 - ASI5111 1 outstream, 1 instream
514 HPI_ADAPTER_MODE_1OSTREAM = 5,
516 /** ASI504X mode 1. 12 outstream, 4 instream 0 to 48kHz sample rates
517 (see ASI504X datasheet for more info).
519 HPI_ADAPTER_MODE_1 = 6,
521 /** ASI504X mode 2. 4 outstreams, 4 instreams at 0 to 192kHz sample rates
522 (see ASI504X datasheet for more info).
524 HPI_ADAPTER_MODE_2 = 7,
526 /** ASI504X mode 3. 4 outstreams, 4 instreams at 0 to 192kHz sample rates
527 (see ASI504X datasheet for more info).
529 HPI_ADAPTER_MODE_3 = 8,
531 /** ASI504X multichannel mode.
532 2 outstreams -> 4 line outs = 1 to 8 channel streams),
533 4 lineins -> 1 instream (1 to 8 channel streams) at 0-48kHz.
534 For more info see the SSX Specification.
536 HPI_ADAPTER_MODE_MULTICHANNEL = 9,
538 /** 12 outstream mode.
539 - ASI6514, ASI6614: 2 instreams
540 - ASI6540,ASI6544: 8 instreams
541 - ASI6640,ASI6644: 8 instreams
543 HPI_ADAPTER_MODE_12OSTREAM = 10,
545 /** 9 outstream mode.
546 - ASI6044: 8 instreams
548 HPI_ADAPTER_MODE_9OSTREAM = 11,
551 - ASI6416: 16 outstreams/instreams
552 - ASI5402: 2 outstreams/instreams
554 HPI_ADAPTER_MODE_MONO = 12,
556 /** Low latency mode.
557 - ASI6416/ASI6316: 1 16 channel outstream and instream
559 HPI_ADAPTER_MODE_LOW_LATENCY = 13
562 /* Note, adapters can have more than one capability -
563 encoding as bitfield is recommended. */
564 #define HPI_CAPABILITY_NONE (0)
565 #define HPI_CAPABILITY_MPEG_LAYER3 (1)
567 /* Set this equal to maximum capability index,
568 Must not be greater than 32 - see axnvdef.h */
569 #define HPI_CAPABILITY_MAX 1
570 /* #define HPI_CAPABILITY_AAC 2 */
572 /******************************************* STREAM ATTRIBUTES ****/
574 /** MPEG Ancillary Data modes
576 The mode for the ancillary data insertion or extraction to operate in.
579 enum HPI_MPEG_ANC_MODES {
580 /** the MPEG frames have energy information stored in them (5 bytes per stereo frame, 3 per mono) */
581 HPI_MPEG_ANC_HASENERGY = 0,
582 /** the entire ancillary data field is taken up by data from the Anc data buffer
583 On encode, the encoder will insert the energy bytes before filling the remainder
584 of the ancillary data space with data from the ancillary data buffer.
589 /** Ancillary Data Alignment
592 enum HPI_ISTREAM_MPEG_ANC_ALIGNS {
593 /** data is packed against the end of data, then padded to the end of frame */
594 HPI_MPEG_ANC_ALIGN_LEFT = 0,
595 /** data is packed against the end of the frame */
596 HPI_MPEG_ANC_ALIGN_RIGHT = 1
600 MPEG modes - can be used optionally for HPI_FormatCreate()
601 parameter dwAttributes.
603 Using any mode setting other than HPI_MPEG_MODE_DEFAULT
604 with single channel format will return an error.
607 enum HPI_MPEG_MODES {
608 /** Causes the MPEG-1 Layer II bitstream to be recorded
609 in single_channel mode when the number of channels is 1 and in stereo when the
610 number of channels is 2. */
611 HPI_MPEG_MODE_DEFAULT = 0,
612 /** Standard stereo without joint-stereo compression */
613 HPI_MPEG_MODE_STEREO = 1,
615 HPI_MPEG_MODE_JOINTSTEREO = 2,
616 /** Left and Right channels are completely independent */
617 HPI_MPEG_MODE_DUALCHANNEL = 3
619 /******************************************* MIXER ATTRIBUTES ****/
621 /* \defgroup mixer_flags Mixer flags for HPI_MIXER_GET_CONTROL_MULTIPLE_VALUES
624 #define HPI_MIXER_GET_CONTROL_MULTIPLE_CHANGED (0)
625 #define HPI_MIXER_GET_CONTROL_MULTIPLE_RESET (1)
628 /** Commands used by HPI_MixerStore()
631 enum HPI_MIXER_STORE_COMMAND {
632 /** Save all mixer control settings. */
633 HPI_MIXER_STORE_SAVE = 1,
634 /** Restore all controls from saved. */
635 HPI_MIXER_STORE_RESTORE = 2,
636 /** Delete saved control settings. */
637 HPI_MIXER_STORE_DELETE = 3,
638 /** Enable auto storage of some control settings. */
639 HPI_MIXER_STORE_ENABLE = 4,
640 /** Disable auto storage of some control settings. */
641 HPI_MIXER_STORE_DISABLE = 5,
642 /** Save the attributes of a single control. */
643 HPI_MIXER_STORE_SAVE_SINGLE = 6
646 /****************************/
647 /* CONTROL ATTRIBUTE VALUES */
648 /****************************/
650 /** Used by mixer plugin enable functions
652 E.g. HPI_ParametricEq_SetState()
655 enum HPI_SWITCH_STATES {
656 HPI_SWITCH_OFF = 0, /**< turn the mixer plugin on. */
657 HPI_SWITCH_ON = 1 /**< turn the mixer plugin off. */
660 /* Volume control special gain values */
662 /** volumes units are 100ths of a dB
665 #define HPI_UNITS_PER_dB 100
666 /** turns volume control OFF or MUTE
669 #define HPI_GAIN_OFF (-100 * HPI_UNITS_PER_dB)
671 /** channel mask specifying all channels
674 #define HPI_BITMASK_ALL_CHANNELS (0xFFFFFFFF)
676 /** value returned for no signal
679 #define HPI_METER_MINIMUM (-150 * HPI_UNITS_PER_dB)
681 /** autofade profiles
684 enum HPI_VOLUME_AUTOFADES {
685 /** log fade - dB attenuation changes linearly over time */
686 HPI_VOLUME_AUTOFADE_LOG = 2,
687 /** linear fade - amplitude changes linearly */
688 HPI_VOLUME_AUTOFADE_LINEAR = 3
691 /** The physical encoding format of the AESEBU I/O.
693 Used in HPI_Aesebu_Transmitter_SetFormat(), HPI_Aesebu_Receiver_SetFormat()
694 along with related Get and Query functions
697 enum HPI_AESEBU_FORMATS {
698 /** AES/EBU physical format - AES/EBU balanced "professional" */
699 HPI_AESEBU_FORMAT_AESEBU = 1,
700 /** AES/EBU physical format - S/PDIF unbalanced "consumer" */
701 HPI_AESEBU_FORMAT_SPDIF = 2
704 /** AES/EBU error status bits
706 Returned by HPI_Aesebu_Receiver_GetErrorStatus()
709 enum HPI_AESEBU_ERRORS {
710 /** bit0: 1 when PLL is not locked */
711 HPI_AESEBU_ERROR_NOT_LOCKED = 0x01,
712 /** bit1: 1 when signal quality is poor */
713 HPI_AESEBU_ERROR_POOR_QUALITY = 0x02,
714 /** bit2: 1 when there is a parity error */
715 HPI_AESEBU_ERROR_PARITY_ERROR = 0x04,
716 /** bit3: 1 when there is a bi-phase coding violation */
717 HPI_AESEBU_ERROR_BIPHASE_VIOLATION = 0x08,
718 /** bit4: 1 when the validity bit is high */
719 HPI_AESEBU_ERROR_VALIDITY = 0x10,
720 /** bit5: 1 when the CRC error bit is high */
721 HPI_AESEBU_ERROR_CRC = 0x20
727 /** The text string containing the station/channel combination. */
728 #define HPI_PAD_CHANNEL_NAME_LEN 16
729 /** The text string containing the artist. */
730 #define HPI_PAD_ARTIST_LEN 64
731 /** The text string containing the title. */
732 #define HPI_PAD_TITLE_LEN 64
733 /** The text string containing the comment. */
734 #define HPI_PAD_COMMENT_LEN 256
735 /** The PTY when the tuner has not received any PTY. */
736 #define HPI_PAD_PROGRAM_TYPE_INVALID 0xffff
739 /** Data types for PTY string translation.
743 HPI_RDS_DATATYPE_RDS = 0, /**< RDS bitstream.*/
744 HPI_RDS_DATATYPE_RBDS = 1 /**< RBDS bitstream.*/
749 Used for HPI_Tuner_SetBand(),HPI_Tuner_GetBand()
752 enum HPI_TUNER_BAND {
753 HPI_TUNER_BAND_AM = 1, /**< AM band */
754 HPI_TUNER_BAND_FM = 2, /**< FM band (mono) */
755 HPI_TUNER_BAND_TV_NTSC_M = 3, /**< NTSC-M TV band*/
756 HPI_TUNER_BAND_TV = 3, /* use TV_NTSC_M */
757 HPI_TUNER_BAND_FM_STEREO = 4, /**< FM band (stereo) */
758 HPI_TUNER_BAND_AUX = 5, /**< auxiliary input */
759 HPI_TUNER_BAND_TV_PAL_BG = 6, /**< PAL-B/G TV band*/
760 HPI_TUNER_BAND_TV_PAL_I = 7, /**< PAL-I TV band*/
761 HPI_TUNER_BAND_TV_PAL_DK = 8, /**< PAL-D/K TV band*/
762 HPI_TUNER_BAND_TV_SECAM_L = 9, /**< SECAM-L TV band*/
763 HPI_TUNER_BAND_LAST = 9 /**< the index of the last tuner band. */
766 /** Tuner mode attributes
768 Used by HPI_Tuner_SetMode(), HPI_Tuner_GetMode()
772 enum HPI_TUNER_MODES {
773 HPI_TUNER_MODE_RSS = 1, /**< control RSS */
774 HPI_TUNER_MODE_RDS = 2 /**< control RBDS/RDS */
777 /** Tuner mode attribute values
779 Used by HPI_Tuner_SetMode(), HPI_Tuner_GetMode()
782 enum HPI_TUNER_MODE_VALUES {
783 /* RSS attribute values */
784 HPI_TUNER_MODE_RSS_DISABLE = 0, /**< RSS disable */
785 HPI_TUNER_MODE_RSS_ENABLE = 1, /**< RSS enable */
787 /* RDS mode attributes */
788 HPI_TUNER_MODE_RDS_DISABLE = 0, /**< RDS - disabled */
789 HPI_TUNER_MODE_RDS_RDS = 1, /**< RDS - RDS mode */
790 HPI_TUNER_MODE_RDS_RBDS = 2 /**< RDS - RBDS mode */
793 /** Tuner Status Bits
795 These bitfield values are returned by a call to HPI_Tuner_GetStatus().
796 Multiple fields are returned from a single call.
799 enum HPI_TUNER_STATUS_BITS {
800 HPI_TUNER_VIDEO_COLOR_PRESENT = 0x0001, /**< video color is present. */
801 HPI_TUNER_VIDEO_IS_60HZ = 0x0020, /**< 60 hz video detected. */
802 HPI_TUNER_VIDEO_HORZ_SYNC_MISSING = 0x0040, /**< video HSYNC is missing. */
803 HPI_TUNER_VIDEO_STATUS_VALID = 0x0100, /**< video status is valid. */
804 HPI_TUNER_DIGITAL = 0x0200, /**< tuner reports digital programming. */
805 HPI_TUNER_MULTIPROGRAM = 0x0400, /**< tuner reports multiple programs. */
806 HPI_TUNER_PLL_LOCKED = 0x1000, /**< the tuner's PLL is locked. */
807 HPI_TUNER_FM_STEREO = 0x2000 /**< tuner reports back FM stereo. */
811 Used for HPI_ChannelModeSet/Get()
814 enum HPI_CHANNEL_MODES {
815 /** Left channel out = left channel in, Right channel out = right channel in. */
816 HPI_CHANNEL_MODE_NORMAL = 1,
817 /** Left channel out = right channel in, Right channel out = left channel in. */
818 HPI_CHANNEL_MODE_SWAP = 2,
819 /** Left channel out = left channel in, Right channel out = left channel in. */
820 HPI_CHANNEL_MODE_LEFT_TO_STEREO = 3,
821 /** Left channel out = right channel in, Right channel out = right channel in.*/
822 HPI_CHANNEL_MODE_RIGHT_TO_STEREO = 4,
823 /** Left channel out = (left channel in + right channel in)/2,
824 Right channel out = mute. */
825 HPI_CHANNEL_MODE_STEREO_TO_LEFT = 5,
826 /** Left channel out = mute,
827 Right channel out = (right channel in + left channel in)/2. */
828 HPI_CHANNEL_MODE_STEREO_TO_RIGHT = 6,
829 HPI_CHANNEL_MODE_LAST = 6
832 /** SampleClock source values
835 enum HPI_SAMPLECLOCK_SOURCES {
836 /** The sampleclock output is derived from its local samplerate generator.
837 The local samplerate may be set using HPI_SampleClock_SetLocalRate(). */
838 HPI_SAMPLECLOCK_SOURCE_LOCAL = 1,
839 /** The adapter is clocked from a dedicated AES/EBU SampleClock input.*/
840 HPI_SAMPLECLOCK_SOURCE_AESEBU_SYNC = 2,
841 /** From external wordclock connector */
842 HPI_SAMPLECLOCK_SOURCE_WORD = 3,
843 /** Board-to-board header */
844 HPI_SAMPLECLOCK_SOURCE_WORD_HEADER = 4,
845 /** FUTURE - SMPTE clock. */
846 HPI_SAMPLECLOCK_SOURCE_SMPTE = 5,
847 /** One of the aesebu inputs */
848 HPI_SAMPLECLOCK_SOURCE_AESEBU_INPUT = 6,
849 /** From a network interface e.g. Cobranet or Livewire at either 48 or 96kHz */
850 HPI_SAMPLECLOCK_SOURCE_NETWORK = 8,
851 /** From previous adjacent module (ASI2416 only)*/
852 HPI_SAMPLECLOCK_SOURCE_PREV_MODULE = 10,
853 /*! Update this if you add a new clock source.*/
854 HPI_SAMPLECLOCK_SOURCE_LAST = 10
857 /** Equalizer filter types. Used by HPI_ParametricEq_SetBand()
860 enum HPI_FILTER_TYPE {
861 HPI_FILTER_TYPE_BYPASS = 0, /**< filter is turned off */
863 HPI_FILTER_TYPE_LOWSHELF = 1, /**< EQ low shelf */
864 HPI_FILTER_TYPE_HIGHSHELF = 2, /**< EQ high shelf */
865 HPI_FILTER_TYPE_EQ_BAND = 3, /**< EQ gain */
867 HPI_FILTER_TYPE_LOWPASS = 4, /**< standard low pass */
868 HPI_FILTER_TYPE_HIGHPASS = 5, /**< standard high pass */
869 HPI_FILTER_TYPE_BANDPASS = 6, /**< standard band pass */
870 HPI_FILTER_TYPE_BANDSTOP = 7 /**< standard band stop/notch */
873 /** Async Event sources
876 enum ASYNC_EVENT_SOURCES {
877 HPI_ASYNC_EVENT_GPIO = 1, /**< GPIO event. */
878 HPI_ASYNC_EVENT_SILENCE = 2, /**< silence event detected. */
879 HPI_ASYNC_EVENT_TONE = 3 /**< tone event detected. */
881 /*******************************************/
884 Almost all HPI functions return an error code
885 A return value of zero means there was no error.
886 Otherwise one of these error codes is returned.
887 Error codes can be converted to a descriptive string using HPI_GetErrorText()
889 \note When a new error code is added HPI_GetErrorText() MUST be updated.
890 \note Codes 1-100 are reserved for driver use
893 enum HPI_ERROR_CODES {
894 /** Message type does not exist. */
895 HPI_ERROR_INVALID_TYPE = 100,
896 /** Object type does not exist. */
897 HPI_ERROR_INVALID_OBJ = 101,
898 /** Function does not exist. */
899 HPI_ERROR_INVALID_FUNC = 102,
900 /** The specified object does not exist. */
901 HPI_ERROR_INVALID_OBJ_INDEX = 103,
902 /** Trying to access an object that has not been opened yet. */
903 HPI_ERROR_OBJ_NOT_OPEN = 104,
904 /** Trying to open an already open object. */
905 HPI_ERROR_OBJ_ALREADY_OPEN = 105,
906 /** PCI, ISA resource not valid. */
907 HPI_ERROR_INVALID_RESOURCE = 106,
908 /* HPI_ERROR_SUBSYSFINDADAPTERS_GETINFO= 107 */
909 /** Default response was never updated with actual error code. */
910 HPI_ERROR_INVALID_RESPONSE = 108,
911 /** wSize field of response was not updated,
912 indicating that the message was not processed. */
913 HPI_ERROR_PROCESSING_MESSAGE = 109,
914 /** The network did not respond in a timely manner. */
915 HPI_ERROR_NETWORK_TIMEOUT = 110,
916 /* An HPI handle is invalid (uninitialised?). */
917 HPI_ERROR_INVALID_HANDLE = 111,
918 /** A function or attribute has not been implemented yet. */
919 HPI_ERROR_UNIMPLEMENTED = 112,
920 /** There are too many clients attempting
921 to access a network resource. */
922 HPI_ERROR_NETWORK_TOO_MANY_CLIENTS = 113,
923 /** Response buffer passed to HPI_Message
924 was smaller than returned response.
925 wSpecificError field of hpi response contains the required size.
927 HPI_ERROR_RESPONSE_BUFFER_TOO_SMALL = 114,
928 /** The returned response did not match the sent message */
929 HPI_ERROR_RESPONSE_MISMATCH = 115,
930 /** A control setting that should have been cached was not. */
931 HPI_ERROR_CONTROL_CACHING = 116,
932 /** A message buffer in the path to the adapter was smaller
933 than the message size.
934 wSpecificError field of hpi response contains the actual size.
936 HPI_ERROR_MESSAGE_BUFFER_TOO_SMALL = 117,
938 /* HPI_ERROR_TOO_MANY_ADAPTERS= 200 */
940 HPI_ERROR_BAD_ADAPTER = 201,
941 /** Adapter number out of range or not set properly. */
942 HPI_ERROR_BAD_ADAPTER_NUMBER = 202,
943 /** 2 adapters with the same adapter number. */
944 HPI_ERROR_DUPLICATE_ADAPTER_NUMBER = 203,
945 /** DSP code failed to bootload. (unused?) */
946 HPI_ERROR_DSP_BOOTLOAD = 204,
947 /** Couldn't find or open the DSP code file. */
948 HPI_ERROR_DSP_FILE_NOT_FOUND = 206,
949 /** Internal DSP hardware error. */
950 HPI_ERROR_DSP_HARDWARE = 207,
951 /** Could not allocate memory */
952 HPI_ERROR_MEMORY_ALLOC = 208,
953 /** Failed to correctly load/config PLD. (unused) */
954 HPI_ERROR_PLD_LOAD = 209,
955 /** Unexpected end of file, block length too big etc. */
956 HPI_ERROR_DSP_FILE_FORMAT = 210,
958 /** Found but could not open DSP code file. */
959 HPI_ERROR_DSP_FILE_ACCESS_DENIED = 211,
960 /** First DSP code section header not found in DSP file. */
961 HPI_ERROR_DSP_FILE_NO_HEADER = 212,
962 /* HPI_ERROR_DSP_FILE_READ_ERROR= 213, */
963 /** DSP code for adapter family not found. */
964 HPI_ERROR_DSP_SECTION_NOT_FOUND = 214,
965 /** Other OS specific error opening DSP file. */
966 HPI_ERROR_DSP_FILE_OTHER_ERROR = 215,
967 /** Sharing violation opening DSP code file. */
968 HPI_ERROR_DSP_FILE_SHARING_VIOLATION = 216,
969 /** DSP code section header had size == 0. */
970 HPI_ERROR_DSP_FILE_NULL_HEADER = 217,
972 /* HPI_ERROR_FLASH = 220, */
974 /** Flash has bad checksum */
975 HPI_ERROR_BAD_CHECKSUM = 221,
976 HPI_ERROR_BAD_SEQUENCE = 222,
977 HPI_ERROR_FLASH_ERASE = 223,
978 HPI_ERROR_FLASH_PROGRAM = 224,
979 HPI_ERROR_FLASH_VERIFY = 225,
980 HPI_ERROR_FLASH_TYPE = 226,
981 HPI_ERROR_FLASH_START = 227,
983 /** Reserved for OEMs. */
984 HPI_ERROR_RESERVED_1 = 290,
986 /* HPI_ERROR_INVALID_STREAM = 300 use HPI_ERROR_INVALID_OBJ_INDEX */
987 /** Invalid compression format. */
988 HPI_ERROR_INVALID_FORMAT = 301,
989 /** Invalid format samplerate */
990 HPI_ERROR_INVALID_SAMPLERATE = 302,
991 /** Invalid format number of channels. */
992 HPI_ERROR_INVALID_CHANNELS = 303,
993 /** Invalid format bitrate. */
994 HPI_ERROR_INVALID_BITRATE = 304,
995 /** Invalid datasize used for stream read/write. */
996 HPI_ERROR_INVALID_DATASIZE = 305,
997 /* HPI_ERROR_BUFFER_FULL = 306 use HPI_ERROR_INVALID_DATASIZE */
998 /* HPI_ERROR_BUFFER_EMPTY = 307 use HPI_ERROR_INVALID_DATASIZE */
999 /** Null data pointer used for stream read/write. */
1000 HPI_ERROR_INVALID_DATA_POINTER = 308,
1001 /** Packet ordering error for stream read/write. */
1002 HPI_ERROR_INVALID_PACKET_ORDER = 309,
1004 /** Object can't do requested operation in its current
1005 state, eg set format, change rec mux state while recording.*/
1006 HPI_ERROR_INVALID_OPERATION = 310,
1008 /** Where a SRG is shared amongst streams, an incompatible samplerate
1009 is one that is different to any currently active stream. */
1010 HPI_ERROR_INCOMPATIBLE_SAMPLERATE = 311,
1011 /** Adapter mode is illegal.*/
1012 HPI_ERROR_BAD_ADAPTER_MODE = 312,
1014 /** There have been too many attempts to set the adapter's
1015 capabilities (using bad keys), the card should be returned
1016 to ASI if further capabilities updates are required */
1017 HPI_ERROR_TOO_MANY_CAPABILITY_CHANGE_ATTEMPTS = 313,
1018 /** Streams on different adapters cannot be grouped. */
1019 HPI_ERROR_NO_INTERADAPTER_GROUPS = 314,
1020 /** Streams on different DSPs cannot be grouped. */
1021 HPI_ERROR_NO_INTERDSP_GROUPS = 315,
1022 /** Stream wait cancelled before threshold reached. */
1023 HPI_ERROR_WAIT_CANCELLED = 316,
1025 /** Invalid mixer node for this adapter. */
1026 HPI_ERROR_INVALID_NODE = 400,
1027 /** Invalid control. */
1028 HPI_ERROR_INVALID_CONTROL = 401,
1029 /** Invalid control value was passed. */
1030 HPI_ERROR_INVALID_CONTROL_VALUE = 402,
1031 /** Control attribute not supported by this control. */
1032 HPI_ERROR_INVALID_CONTROL_ATTRIBUTE = 403,
1033 /** Control is disabled. */
1034 HPI_ERROR_CONTROL_DISABLED = 404,
1035 /** I2C transaction failed due to a missing ACK. */
1036 HPI_ERROR_CONTROL_I2C_MISSING_ACK = 405,
1037 HPI_ERROR_I2C_MISSING_ACK = 405,
1038 /** Control is busy, or coming out of
1039 reset and cannot be accessed at this time. */
1040 HPI_ERROR_CONTROL_NOT_READY = 407,
1042 /** Non volatile memory */
1043 HPI_ERROR_NVMEM_BUSY = 450,
1044 HPI_ERROR_NVMEM_FULL = 451,
1045 HPI_ERROR_NVMEM_FAIL = 452,
1048 HPI_ERROR_I2C_BAD_ADR = 460,
1050 /** Entity errors */
1051 HPI_ERROR_ENTITY_TYPE_MISMATCH = 470,
1052 HPI_ERROR_ENTITY_ITEM_COUNT = 471,
1053 HPI_ERROR_ENTITY_TYPE_INVALID = 472,
1054 HPI_ERROR_ENTITY_ROLE_INVALID = 473,
1055 HPI_ERROR_ENTITY_SIZE_MISMATCH = 474,
1057 /* AES18 specific errors were 500..507 */
1059 /** custom error to use for debugging */
1060 HPI_ERROR_CUSTOM = 600,
1062 /** hpioct32.c can't obtain mutex */
1063 HPI_ERROR_MUTEX_TIMEOUT = 700,
1065 /** Backend errors used to be greater than this.
1066 \deprecated Now, all backends return only errors defined here in hpi.h
1068 HPI_ERROR_BACKEND_BASE = 900,
1070 /** Communication with DSP failed */
1071 HPI_ERROR_DSP_COMMUNICATION = 900
1072 /* Note that the dsp communication error is set to this value so that
1073 it remains compatible with any software that expects such errors
1074 to be backend errors i.e. >= 900.
1075 Do not define any new error codes with values > 900.
1079 /** \defgroup maximums HPI maximum values
1082 /** Maximum number of adapters per HPI sub-system
1083 WARNING: modifying this value changes the response structure size.*/
1084 #define HPI_MAX_ADAPTERS 20
1085 /** Maximum number of in or out streams per adapter */
1086 #define HPI_MAX_STREAMS 16
1087 #define HPI_MAX_CHANNELS 2 /* per stream */
1088 #define HPI_MAX_NODES 8 /* per mixer ? */
1089 #define HPI_MAX_CONTROLS 4 /* per node ? */
1090 /** maximum number of ancillary bytes per MPEG frame */
1091 #define HPI_MAX_ANC_BYTES_PER_FRAME (64)
1092 #define HPI_STRING_LEN 16
1094 /** Velocity units */
1095 #define HPI_OSTREAM_VELOCITY_UNITS 4096
1096 /** OutStream timescale units */
1097 #define HPI_OSTREAM_TIMESCALE_UNITS 10000
1098 /** OutStream timescale passthrough - turns timescaling on in passthough mode */
1099 #define HPI_OSTREAM_TIMESCALE_PASSTHROUGH 99999
1105 #ifndef DISABLE_PRAGMA_PACK1
1106 #pragma pack(push, 1)
1109 /** Structure containing sample format information.
1110 See also HPI_FormatCreate().
1114 /**< 11025, 32000, 44100 ... */
1115 u32 bit_rate; /**< for MPEG */
1117 /**< Stereo/JointStereo/Mono */
1119 /**< Legacy ancillary mode or idle bit */
1120 u16 unused; /**< Unused */
1121 u16 channels; /**< 1,2..., (or ancillary mode or idle bit */
1122 u16 format; /**< HPI_FORMAT_PCM16, _MPEG etc. see #HPI_FORMATS. */
1125 struct hpi_anc_frame {
1126 u32 valid_bits_in_this_frame;
1127 u8 b_data[HPI_MAX_ANC_BYTES_PER_FRAME];
1130 /** An object for containing a single async event.
1132 struct hpi_async_event {
1133 u16 event_type; /**< type of event. \sa async_event */
1134 u16 sequence; /**< Sequence number, allows lost event detection */
1135 u32 state; /**< New state */
1136 u32 h_object; /**< handle to the object returning the event. */
1139 u16 index; /**< GPIO bit index. */
1142 u16 node_index; /**< what node is the control on ? */
1143 u16 node_type; /**< what type of node is the control on ? */
1148 /* skip host side function declarations for
1149 DSP compile and documentation extraction */
1151 #ifndef DISABLE_PRAGMA_PACK1
1160 u16 hpi_stream_estimate_buffer_size(struct hpi_format *pF,
1161 u32 host_polling_rate_in_milli_seconds, u32 *recommended_buffer_size);
1167 u16 hpi_subsys_get_version_ex(u32 *pversion_ex);
1169 u16 hpi_subsys_get_num_adapters(int *pn_num_adapters);
1171 u16 hpi_subsys_get_adapter(int iterator, u32 *padapter_index,
1172 u16 *pw_adapter_type);
1178 u16 hpi_adapter_open(u16 adapter_index);
1180 u16 hpi_adapter_close(u16 adapter_index);
1182 u16 hpi_adapter_get_info(u16 adapter_index, u16 *pw_num_outstreams,
1183 u16 *pw_num_instreams, u16 *pw_version, u32 *pserial_number,
1184 u16 *pw_adapter_type);
1186 u16 hpi_adapter_get_module_by_index(u16 adapter_index, u16 module_index,
1187 u16 *pw_num_outputs, u16 *pw_num_inputs, u16 *pw_version,
1188 u32 *pserial_number, u16 *pw_module_type, u32 *ph_module);
1190 u16 hpi_adapter_set_mode(u16 adapter_index, u32 adapter_mode);
1192 u16 hpi_adapter_set_mode_ex(u16 adapter_index, u32 adapter_mode,
1195 u16 hpi_adapter_get_mode(u16 adapter_index, u32 *padapter_mode);
1197 u16 hpi_adapter_get_assert2(u16 adapter_index, u16 *p_assert_count,
1198 char *psz_assert, u32 *p_param1, u32 *p_param2,
1199 u32 *p_dsp_string_addr, u16 *p_processor_id);
1201 u16 hpi_adapter_test_assert(u16 adapter_index, u16 assert_id);
1203 u16 hpi_adapter_enable_capability(u16 adapter_index, u16 capability, u32 key);
1205 u16 hpi_adapter_self_test(u16 adapter_index);
1207 u16 hpi_adapter_debug_read(u16 adapter_index, u32 dsp_address, char *p_bytes,
1210 u16 hpi_adapter_set_property(u16 adapter_index, u16 property, u16 paramter1,
1213 u16 hpi_adapter_get_property(u16 adapter_index, u16 property,
1214 u16 *pw_paramter1, u16 *pw_paramter2);
1216 u16 hpi_adapter_enumerate_property(u16 adapter_index, u16 index,
1217 u16 what_to_enumerate, u16 property_index, u32 *psetting);
1221 u16 hpi_outstream_open(u16 adapter_index, u16 outstream_index,
1224 u16 hpi_outstream_close(u32 h_outstream);
1226 u16 hpi_outstream_get_info_ex(u32 h_outstream, u16 *pw_state,
1227 u32 *pbuffer_size, u32 *pdata_to_play, u32 *psamples_played,
1228 u32 *pauxiliary_data_to_play);
1230 u16 hpi_outstream_write_buf(u32 h_outstream, const u8 *pb_write_buf,
1231 u32 bytes_to_write, const struct hpi_format *p_format);
1233 u16 hpi_outstream_start(u32 h_outstream);
1235 u16 hpi_outstream_wait_start(u32 h_outstream);
1237 u16 hpi_outstream_stop(u32 h_outstream);
1239 u16 hpi_outstream_sinegen(u32 h_outstream);
1241 u16 hpi_outstream_reset(u32 h_outstream);
1243 u16 hpi_outstream_query_format(u32 h_outstream, struct hpi_format *p_format);
1245 u16 hpi_outstream_set_format(u32 h_outstream, struct hpi_format *p_format);
1247 u16 hpi_outstream_set_punch_in_out(u32 h_outstream, u32 punch_in_sample,
1248 u32 punch_out_sample);
1250 u16 hpi_outstream_set_velocity(u32 h_outstream, short velocity);
1252 u16 hpi_outstream_ancillary_reset(u32 h_outstream, u16 mode);
1254 u16 hpi_outstream_ancillary_get_info(u32 h_outstream, u32 *pframes_available);
1256 u16 hpi_outstream_ancillary_read(u32 h_outstream,
1257 struct hpi_anc_frame *p_anc_frame_buffer,
1258 u32 anc_frame_buffer_size_in_bytes,
1259 u32 number_of_ancillary_frames_to_read);
1261 u16 hpi_outstream_set_time_scale(u32 h_outstream, u32 time_scaleX10000);
1263 u16 hpi_outstream_host_buffer_allocate(u32 h_outstream, u32 size_in_bytes);
1265 u16 hpi_outstream_host_buffer_free(u32 h_outstream);
1267 u16 hpi_outstream_group_add(u32 h_outstream, u32 h_stream);
1269 u16 hpi_outstream_group_get_map(u32 h_outstream, u32 *poutstream_map,
1270 u32 *pinstream_map);
1272 u16 hpi_outstream_group_reset(u32 h_outstream);
1277 u16 hpi_instream_open(u16 adapter_index, u16 instream_index,
1280 u16 hpi_instream_close(u32 h_instream);
1282 u16 hpi_instream_query_format(u32 h_instream,
1283 const struct hpi_format *p_format);
1285 u16 hpi_instream_set_format(u32 h_instream,
1286 const struct hpi_format *p_format);
1288 u16 hpi_instream_read_buf(u32 h_instream, u8 *pb_read_buf, u32 bytes_to_read);
1290 u16 hpi_instream_start(u32 h_instream);
1292 u16 hpi_instream_wait_start(u32 h_instream);
1294 u16 hpi_instream_stop(u32 h_instream);
1296 u16 hpi_instream_reset(u32 h_instream);
1298 u16 hpi_instream_get_info_ex(u32 h_instream, u16 *pw_state, u32 *pbuffer_size,
1299 u32 *pdata_recorded, u32 *psamples_recorded,
1300 u32 *pauxiliary_data_recorded);
1302 u16 hpi_instream_ancillary_reset(u32 h_instream, u16 bytes_per_frame,
1303 u16 mode, u16 alignment, u16 idle_bit);
1305 u16 hpi_instream_ancillary_get_info(u32 h_instream, u32 *pframe_space);
1307 u16 hpi_instream_ancillary_write(u32 h_instream,
1308 const struct hpi_anc_frame *p_anc_frame_buffer,
1309 u32 anc_frame_buffer_size_in_bytes,
1310 u32 number_of_ancillary_frames_to_write);
1312 u16 hpi_instream_host_buffer_allocate(u32 h_instream, u32 size_in_bytes);
1314 u16 hpi_instream_host_buffer_free(u32 h_instream);
1316 u16 hpi_instream_group_add(u32 h_instream, u32 h_stream);
1318 u16 hpi_instream_group_get_map(u32 h_instream, u32 *poutstream_map,
1319 u32 *pinstream_map);
1321 u16 hpi_instream_group_reset(u32 h_instream);
1326 u16 hpi_mixer_open(u16 adapter_index, u32 *ph_mixer);
1328 u16 hpi_mixer_close(u32 h_mixer);
1330 u16 hpi_mixer_get_control(u32 h_mixer, u16 src_node_type,
1331 u16 src_node_type_index, u16 dst_node_type, u16 dst_node_type_index,
1332 u16 control_type, u32 *ph_control);
1334 u16 hpi_mixer_get_control_by_index(u32 h_mixer, u16 control_index,
1335 u16 *pw_src_node_type, u16 *pw_src_node_index, u16 *pw_dst_node_type,
1336 u16 *pw_dst_node_index, u16 *pw_control_type, u32 *ph_control);
1338 u16 hpi_mixer_store(u32 h_mixer, enum HPI_MIXER_STORE_COMMAND command,
1343 /******************/
1344 /* Volume control */
1345 /******************/
1346 u16 hpi_volume_set_gain(u32 h_control, short an_gain0_01dB[HPI_MAX_CHANNELS]
1349 u16 hpi_volume_get_gain(u32 h_control,
1350 short an_gain0_01dB_out[HPI_MAX_CHANNELS]
1353 u16 hpi_volume_set_mute(u32 h_control, u32 mute);
1355 u16 hpi_volume_get_mute(u32 h_control, u32 *mute);
1357 #define hpi_volume_get_range hpi_volume_query_range
1358 u16 hpi_volume_query_range(u32 h_control, short *min_gain_01dB,
1359 short *max_gain_01dB, short *step_gain_01dB);
1361 u16 hpi_volume_query_channels(const u32 h_volume, u32 *p_channels);
1363 u16 hpi_volume_auto_fade(u32 h_control,
1364 short an_stop_gain0_01dB[HPI_MAX_CHANNELS], u32 duration_ms);
1366 u16 hpi_volume_auto_fade_profile(u32 h_control,
1367 short an_stop_gain0_01dB[HPI_MAX_CHANNELS], u32 duration_ms,
1373 u16 hpi_level_query_range(u32 h_control, short *min_gain_01dB,
1374 short *max_gain_01dB, short *step_gain_01dB);
1376 u16 hpi_level_set_gain(u32 h_control, short an_gain0_01dB[HPI_MAX_CHANNELS]
1379 u16 hpi_level_get_gain(u32 h_control,
1380 short an_gain0_01dB_out[HPI_MAX_CHANNELS]
1386 u16 hpi_meter_query_channels(const u32 h_meter, u32 *p_channels);
1388 u16 hpi_meter_get_peak(u32 h_control,
1389 short an_peak0_01dB_out[HPI_MAX_CHANNELS]
1392 u16 hpi_meter_get_rms(u32 h_control, short an_peak0_01dB_out[HPI_MAX_CHANNELS]
1395 u16 hpi_meter_set_peak_ballistics(u32 h_control, u16 attack, u16 decay);
1397 u16 hpi_meter_set_rms_ballistics(u32 h_control, u16 attack, u16 decay);
1399 u16 hpi_meter_get_peak_ballistics(u32 h_control, u16 *attack, u16 *decay);
1401 u16 hpi_meter_get_rms_ballistics(u32 h_control, u16 *attack, u16 *decay);
1403 /************************/
1404 /* ChannelMode control */
1405 /************************/
1406 u16 hpi_channel_mode_query_mode(const u32 h_mode, const u32 index,
1409 u16 hpi_channel_mode_set(u32 h_control, u16 mode);
1411 u16 hpi_channel_mode_get(u32 h_control, u16 *mode);
1416 u16 hpi_tuner_query_band(const u32 h_tuner, const u32 index, u16 *pw_band);
1418 u16 hpi_tuner_set_band(u32 h_control, u16 band);
1420 u16 hpi_tuner_get_band(u32 h_control, u16 *pw_band);
1422 u16 hpi_tuner_query_frequency(const u32 h_tuner, const u32 index,
1423 const u16 band, u32 *pfreq);
1425 u16 hpi_tuner_set_frequency(u32 h_control, u32 freq_ink_hz);
1427 u16 hpi_tuner_get_frequency(u32 h_control, u32 *pw_freq_ink_hz);
1429 u16 hpi_tuner_get_rf_level(u32 h_control, short *pw_level);
1431 u16 hpi_tuner_get_raw_rf_level(u32 h_control, short *pw_level);
1433 u16 hpi_tuner_query_gain(const u32 h_tuner, const u32 index, u16 *pw_gain);
1435 u16 hpi_tuner_set_gain(u32 h_control, short gain);
1437 u16 hpi_tuner_get_gain(u32 h_control, short *pn_gain);
1439 u16 hpi_tuner_get_status(u32 h_control, u16 *pw_status_mask, u16 *pw_status);
1441 u16 hpi_tuner_set_mode(u32 h_control, u32 mode, u32 value);
1443 u16 hpi_tuner_get_mode(u32 h_control, u32 mode, u32 *pn_value);
1445 u16 hpi_tuner_get_rds(u32 h_control, char *p_rds_data);
1447 u16 hpi_tuner_query_deemphasis(const u32 h_tuner, const u32 index,
1448 const u16 band, u32 *pdeemphasis);
1450 u16 hpi_tuner_set_deemphasis(u32 h_control, u32 deemphasis);
1451 u16 hpi_tuner_get_deemphasis(u32 h_control, u32 *pdeemphasis);
1453 u16 hpi_tuner_query_program(const u32 h_tuner, u32 *pbitmap_program);
1455 u16 hpi_tuner_set_program(u32 h_control, u32 program);
1457 u16 hpi_tuner_get_program(u32 h_control, u32 *pprogram);
1459 u16 hpi_tuner_get_hd_radio_dsp_version(u32 h_control, char *psz_dsp_version,
1460 const u32 string_size);
1462 u16 hpi_tuner_get_hd_radio_sdk_version(u32 h_control, char *psz_sdk_version,
1463 const u32 string_size);
1465 u16 hpi_tuner_get_hd_radio_signal_quality(u32 h_control, u32 *pquality);
1467 u16 hpi_tuner_get_hd_radio_signal_blend(u32 h_control, u32 *pblend);
1469 u16 hpi_tuner_set_hd_radio_signal_blend(u32 h_control, const u32 blend);
1475 u16 hpi_pad_get_channel_name(u32 h_control, char *psz_string,
1476 const u32 string_length);
1478 u16 hpi_pad_get_artist(u32 h_control, char *psz_string,
1479 const u32 string_length);
1481 u16 hpi_pad_get_title(u32 h_control, char *psz_string,
1482 const u32 string_length);
1484 u16 hpi_pad_get_comment(u32 h_control, char *psz_string,
1485 const u32 string_length);
1487 u16 hpi_pad_get_program_type(u32 h_control, u32 *ppTY);
1489 u16 hpi_pad_get_rdsPI(u32 h_control, u32 *ppI);
1491 u16 hpi_pad_get_program_type_string(u32 h_control, const u32 data_type,
1492 const u32 pTY, char *psz_string, const u32 string_length);
1494 /****************************/
1495 /* AES/EBU Receiver control */
1496 /****************************/
1497 u16 hpi_aesebu_receiver_query_format(const u32 h_aes_rx, const u32 index,
1500 u16 hpi_aesebu_receiver_set_format(u32 h_control, u16 source);
1502 u16 hpi_aesebu_receiver_get_format(u32 h_control, u16 *pw_source);
1504 u16 hpi_aesebu_receiver_get_sample_rate(u32 h_control, u32 *psample_rate);
1506 u16 hpi_aesebu_receiver_get_user_data(u32 h_control, u16 index, u16 *pw_data);
1508 u16 hpi_aesebu_receiver_get_channel_status(u32 h_control, u16 index,
1511 u16 hpi_aesebu_receiver_get_error_status(u32 h_control, u16 *pw_error_data);
1513 /*******************************/
1514 /* AES/EBU Transmitter control */
1515 /*******************************/
1516 u16 hpi_aesebu_transmitter_set_sample_rate(u32 h_control, u32 sample_rate);
1518 u16 hpi_aesebu_transmitter_set_user_data(u32 h_control, u16 index, u16 data);
1520 u16 hpi_aesebu_transmitter_set_channel_status(u32 h_control, u16 index,
1523 u16 hpi_aesebu_transmitter_get_channel_status(u32 h_control, u16 index,
1526 u16 hpi_aesebu_transmitter_query_format(const u32 h_aes_tx, const u32 index,
1529 u16 hpi_aesebu_transmitter_set_format(u32 h_control, u16 output_format);
1531 u16 hpi_aesebu_transmitter_get_format(u32 h_control, u16 *pw_output_format);
1533 /***********************/
1534 /* Multiplexer control */
1535 /***********************/
1536 u16 hpi_multiplexer_set_source(u32 h_control, u16 source_node_type,
1537 u16 source_node_index);
1539 u16 hpi_multiplexer_get_source(u32 h_control, u16 *source_node_type,
1540 u16 *source_node_index);
1542 u16 hpi_multiplexer_query_source(u32 h_control, u16 index,
1543 u16 *source_node_type, u16 *source_node_index);
1548 u16 hpi_vox_set_threshold(u32 h_control, short an_gain0_01dB);
1550 u16 hpi_vox_get_threshold(u32 h_control, short *an_gain0_01dB);
1552 /*********************/
1553 /* Bitstream control */
1554 /*********************/
1555 u16 hpi_bitstream_set_clock_edge(u32 h_control, u16 edge_type);
1557 u16 hpi_bitstream_set_data_polarity(u32 h_control, u16 polarity);
1559 u16 hpi_bitstream_get_activity(u32 h_control, u16 *pw_clk_activity,
1560 u16 *pw_data_activity);
1562 /***********************/
1563 /* SampleClock control */
1564 /***********************/
1566 u16 hpi_sample_clock_query_source(const u32 h_clock, const u32 index,
1569 u16 hpi_sample_clock_set_source(u32 h_control, u16 source);
1571 u16 hpi_sample_clock_get_source(u32 h_control, u16 *pw_source);
1573 u16 hpi_sample_clock_query_source_index(const u32 h_clock, const u32 index,
1574 const u32 source, u16 *pw_source_index);
1576 u16 hpi_sample_clock_set_source_index(u32 h_control, u16 source_index);
1578 u16 hpi_sample_clock_get_source_index(u32 h_control, u16 *pw_source_index);
1580 u16 hpi_sample_clock_get_sample_rate(u32 h_control, u32 *psample_rate);
1582 u16 hpi_sample_clock_query_local_rate(const u32 h_clock, const u32 index,
1585 u16 hpi_sample_clock_set_local_rate(u32 h_control, u32 sample_rate);
1587 u16 hpi_sample_clock_get_local_rate(u32 h_control, u32 *psample_rate);
1589 u16 hpi_sample_clock_set_auto(u32 h_control, u32 enable);
1591 u16 hpi_sample_clock_get_auto(u32 h_control, u32 *penable);
1593 u16 hpi_sample_clock_set_local_rate_lock(u32 h_control, u32 lock);
1595 u16 hpi_sample_clock_get_local_rate_lock(u32 h_control, u32 *plock);
1597 /***********************/
1598 /* Microphone control */
1599 /***********************/
1600 u16 hpi_microphone_set_phantom_power(u32 h_control, u16 on_off);
1602 u16 hpi_microphone_get_phantom_power(u32 h_control, u16 *pw_on_off);
1604 /********************************/
1605 /* Parametric Equalizer control */
1606 /********************************/
1607 u16 hpi_parametric_eq_get_info(u32 h_control, u16 *pw_number_of_bands,
1610 u16 hpi_parametric_eq_set_state(u32 h_control, u16 on_off);
1612 u16 hpi_parametric_eq_set_band(u32 h_control, u16 index, u16 type,
1613 u32 frequency_hz, short q100, short gain0_01dB);
1615 u16 hpi_parametric_eq_get_band(u32 h_control, u16 index, u16 *pn_type,
1616 u32 *pfrequency_hz, short *pnQ100, short *pn_gain0_01dB);
1618 u16 hpi_parametric_eq_get_coeffs(u32 h_control, u16 index, short coeffs[5]
1621 /*******************************/
1622 /* Compressor Expander control */
1623 /*******************************/
1625 u16 hpi_compander_set_enable(u32 h_control, u32 on);
1627 u16 hpi_compander_get_enable(u32 h_control, u32 *pon);
1629 u16 hpi_compander_set_makeup_gain(u32 h_control, short makeup_gain0_01dB);
1631 u16 hpi_compander_get_makeup_gain(u32 h_control, short *pn_makeup_gain0_01dB);
1633 u16 hpi_compander_set_attack_time_constant(u32 h_control, u32 index,
1636 u16 hpi_compander_get_attack_time_constant(u32 h_control, u32 index,
1639 u16 hpi_compander_set_decay_time_constant(u32 h_control, u32 index,
1642 u16 hpi_compander_get_decay_time_constant(u32 h_control, u32 index,
1645 u16 hpi_compander_set_threshold(u32 h_control, u32 index,
1646 short threshold0_01dB);
1648 u16 hpi_compander_get_threshold(u32 h_control, u32 index,
1649 short *pn_threshold0_01dB);
1651 u16 hpi_compander_set_ratio(u32 h_control, u32 index, u32 ratio100);
1653 u16 hpi_compander_get_ratio(u32 h_control, u32 index, u32 *pw_ratio100);
1655 /********************/
1656 /* Cobranet control */
1657 /********************/
1658 u16 hpi_cobranet_hmi_write(u32 h_control, u32 hmi_address, u32 byte_count,
1661 u16 hpi_cobranet_hmi_read(u32 h_control, u32 hmi_address, u32 max_byte_count,
1662 u32 *pbyte_count, u8 *pb_data);
1664 u16 hpi_cobranet_hmi_get_status(u32 h_control, u32 *pstatus,
1665 u32 *preadable_size, u32 *pwriteable_size);
1667 u16 hpi_cobranet_get_ip_address(u32 h_control, u32 *pdw_ip_address);
1669 u16 hpi_cobranet_set_ip_address(u32 h_control, u32 dw_ip_address);
1671 u16 hpi_cobranet_get_static_ip_address(u32 h_control, u32 *pdw_ip_address);
1673 u16 hpi_cobranet_set_static_ip_address(u32 h_control, u32 dw_ip_address);
1675 u16 hpi_cobranet_get_macaddress(u32 h_control, u32 *p_mac_msbs,
1678 /*************************/
1679 /* Tone Detector control */
1680 /*************************/
1681 u16 hpi_tone_detector_get_state(u32 hC, u32 *state);
1683 u16 hpi_tone_detector_set_enable(u32 hC, u32 enable);
1685 u16 hpi_tone_detector_get_enable(u32 hC, u32 *enable);
1687 u16 hpi_tone_detector_set_event_enable(u32 hC, u32 event_enable);
1689 u16 hpi_tone_detector_get_event_enable(u32 hC, u32 *event_enable);
1691 u16 hpi_tone_detector_set_threshold(u32 hC, int threshold);
1693 u16 hpi_tone_detector_get_threshold(u32 hC, int *threshold);
1695 u16 hpi_tone_detector_get_frequency(u32 hC, u32 index, u32 *frequency);
1697 /****************************/
1698 /* Silence Detector control */
1699 /****************************/
1700 u16 hpi_silence_detector_get_state(u32 hC, u32 *state);
1702 u16 hpi_silence_detector_set_enable(u32 hC, u32 enable);
1704 u16 hpi_silence_detector_get_enable(u32 hC, u32 *enable);
1706 u16 hpi_silence_detector_set_event_enable(u32 hC, u32 event_enable);
1708 u16 hpi_silence_detector_get_event_enable(u32 hC, u32 *event_enable);
1710 u16 hpi_silence_detector_set_delay(u32 hC, u32 delay);
1712 u16 hpi_silence_detector_get_delay(u32 hC, u32 *delay);
1714 u16 hpi_silence_detector_set_threshold(u32 hC, int threshold);
1716 u16 hpi_silence_detector_get_threshold(u32 hC, int *threshold);
1717 /*********************/
1718 /* Utility functions */
1719 /*********************/
1721 u16 hpi_format_create(struct hpi_format *p_format, u16 channels, u16 format,
1722 u32 sample_rate, u32 bit_rate, u32 attributes);