1  /* SPDX-License-Identifier: GPL-2.0-only */
2  /******************************************************************************
3  
4      AudioScience HPI driver
5      Copyright (C) 1997-2011  AudioScience Inc. <support@audioscience.com>
6  
7  
8  */
9  /** \file hpi.h
10  
11   AudioScience Hardware Programming Interface (HPI)
12   public API definition.
13  
14   The HPI is a low-level hardware abstraction layer to all
15   AudioScience digital audio adapters
16  
17  (C) Copyright AudioScience Inc. 1998-2010
18  */
19  
20  #ifndef _HPI_H_
21  #define _HPI_H_
22  
23  #include <linux/types.h>
24  #define HPI_BUILD_KERNEL_MODE
25  
26  /******************************************************************************/
27  /********       HPI API DEFINITIONS                                       *****/
28  /******************************************************************************/
29  
30  /*******************************************/
31  /**  Audio format types
32  \ingroup stream
33  */
34  enum HPI_FORMATS {
35  /** Used internally on adapter. */
36  	HPI_FORMAT_MIXER_NATIVE = 0,
37  /** 8-bit unsigned PCM. Windows equivalent is WAVE_FORMAT_PCM. */
38  	HPI_FORMAT_PCM8_UNSIGNED = 1,
39  /** 16-bit signed PCM. Windows equivalent is WAVE_FORMAT_PCM. */
40  	HPI_FORMAT_PCM16_SIGNED = 2,
41  /** MPEG-1 Layer-1. */
42  	HPI_FORMAT_MPEG_L1 = 3,
43  /** MPEG-1 Layer-2.
44  
45  Windows equivalent is WAVE_FORMAT_MPEG.
46  
47  The following table shows what combinations of mode and bitrate are possible:
48  
49  <table border=1 cellspacing=0 cellpadding=5>
50  <tr>
51  <td><p><b>Bitrate (kbs)</b></p>
52  <td><p><b>Mono</b></p>
53  <td><p><b>Stereo,<br>Joint Stereo or<br>Dual Channel</b></p>
54  
55  <tr><td>32<td>X<td>_
56  <tr><td>40<td>_<td>_
57  <tr><td>48<td>X<td>_
58  <tr><td>56<td>X<td>_
59  <tr><td>64<td>X<td>X
60  <tr><td>80<td>X<td>_
61  <tr><td>96<td>X<td>X
62  <tr><td>112<td>X<td>X
63  <tr><td>128<td>X<td>X
64  <tr><td>160<td>X<td>X
65  <tr><td>192<td>X<td>X
66  <tr><td>224<td>_<td>X
67  <tr><td>256<td>-<td>X
68  <tr><td>320<td>-<td>X
69  <tr><td>384<td>_<td>X
70  </table>
71  */
72  	HPI_FORMAT_MPEG_L2 = 4,
73  /** MPEG-1 Layer-3.
74  Windows equivalent is WAVE_FORMAT_MPEG.
75  
76  The following table shows what combinations of mode and bitrate are possible:
77  
78  <table border=1 cellspacing=0 cellpadding=5>
79  <tr>
80  <td><p><b>Bitrate (kbs)</b></p>
81  <td><p><b>Mono<br>Stereo @ 8,<br>11.025 and<br>12kHz*</b></p>
82  <td><p><b>Mono<br>Stereo @ 16,<br>22.050 and<br>24kHz*</b></p>
83  <td><p><b>Mono<br>Stereo @ 32,<br>44.1 and<br>48kHz</b></p>
84  
85  <tr><td>16<td>X<td>X<td>_
86  <tr><td>24<td>X<td>X<td>_
87  <tr><td>32<td>X<td>X<td>X
88  <tr><td>40<td>X<td>X<td>X
89  <tr><td>48<td>X<td>X<td>X
90  <tr><td>56<td>X<td>X<td>X
91  <tr><td>64<td>X<td>X<td>X
92  <tr><td>80<td>_<td>X<td>X
93  <tr><td>96<td>_<td>X<td>X
94  <tr><td>112<td>_<td>X<td>X
95  <tr><td>128<td>_<td>X<td>X
96  <tr><td>144<td>_<td>X<td>_
97  <tr><td>160<td>_<td>X<td>X
98  <tr><td>192<td>_<td>_<td>X
99  <tr><td>224<td>_<td>_<td>X
100  <tr><td>256<td>-<td>_<td>X
101  <tr><td>320<td>-<td>_<td>X
102  </table>
103  \b * Available on the ASI6000 series only
104  */
105  	HPI_FORMAT_MPEG_L3 = 5,
106  /** Dolby AC-2. */
107  	HPI_FORMAT_DOLBY_AC2 = 6,
108  /** Dolbt AC-3. */
109  	HPI_FORMAT_DOLBY_AC3 = 7,
110  /** 16-bit PCM big-endian. */
111  	HPI_FORMAT_PCM16_BIGENDIAN = 8,
112  /** TAGIT-1 algorithm - hits. */
113  	HPI_FORMAT_AA_TAGIT1_HITS = 9,
114  /** TAGIT-1 algorithm - inserts. */
115  	HPI_FORMAT_AA_TAGIT1_INSERTS = 10,
116  /** 32-bit signed PCM. Windows equivalent is WAVE_FORMAT_PCM.
117  Each sample is a 32bit word. The most significant 24 bits contain a 24-bit
118  sample and the least significant 8 bits are set to 0.
119  */
120  	HPI_FORMAT_PCM32_SIGNED = 11,
121  /** Raw bitstream - unknown format. */
122  	HPI_FORMAT_RAW_BITSTREAM = 12,
123  /** TAGIT-1 algorithm hits - extended. */
124  	HPI_FORMAT_AA_TAGIT1_HITS_EX1 = 13,
125  /** 32-bit PCM as an IEEE float. Windows equivalent is WAVE_FORMAT_IEEE_FLOAT.
126  Each sample is a 32bit word in IEEE754 floating point format.
127  The range is +1.0 to -1.0, which corresponds to digital fullscale.
128  */
129  	HPI_FORMAT_PCM32_FLOAT = 14,
130  /** 24-bit PCM signed. Windows equivalent is WAVE_FORMAT_PCM. */
131  	HPI_FORMAT_PCM24_SIGNED = 15,
132  /** OEM format 1 - private. */
133  	HPI_FORMAT_OEM1 = 16,
134  /** OEM format 2 - private. */
135  	HPI_FORMAT_OEM2 = 17,
136  /** Undefined format. */
137  	HPI_FORMAT_UNDEFINED = 0xffff
138  };
139  
140  /*******************************************/
141  /** Stream States
142  \ingroup stream
143  */
144  enum HPI_STREAM_STATES {
145  	/** State stopped - stream is stopped. */
146  	HPI_STATE_STOPPED = 1,
147  	/** State playing - stream is playing audio. */
148  	HPI_STATE_PLAYING = 2,
149  	/** State recording - stream is recording. */
150  	HPI_STATE_RECORDING = 3,
151  	/** State drained - playing stream ran out of data to play. */
152  	HPI_STATE_DRAINED = 4,
153  	/** State generate sine - to be implemented. */
154  	HPI_STATE_SINEGEN = 5,
155  	/** State wait - used for inter-card sync to mean waiting for all
156  		cards to be ready. */
157  	HPI_STATE_WAIT = 6
158  };
159  /*******************************************/
160  /** Source node types
161  \ingroup mixer
162  */
163  enum HPI_SOURCENODES {
164  	/** This define can be used instead of 0 to indicate
165  	that there is no valid source node. A control that
166  	exists on a destination node can be searched for using a source
167  	node value of either 0, or HPI_SOURCENODE_NONE */
168  	HPI_SOURCENODE_NONE = 100,
169  	/** Out Stream (Play) node. */
170  	HPI_SOURCENODE_OSTREAM = 101,
171  	/** Line in node - could be analog, AES/EBU or network. */
172  	HPI_SOURCENODE_LINEIN = 102,
173  	HPI_SOURCENODE_AESEBU_IN = 103,	     /**< AES/EBU input node. */
174  	HPI_SOURCENODE_TUNER = 104,	     /**< tuner node. */
175  	HPI_SOURCENODE_RF = 105,	     /**< RF input node. */
176  	HPI_SOURCENODE_CLOCK_SOURCE = 106,   /**< clock source node. */
177  	HPI_SOURCENODE_RAW_BITSTREAM = 107,  /**< raw bitstream node. */
178  	HPI_SOURCENODE_MICROPHONE = 108,     /**< microphone node. */
179  	/** Cobranet input node -
180  	    Audio samples come from the Cobranet network and into the device. */
181  	HPI_SOURCENODE_COBRANET = 109,
182  	HPI_SOURCENODE_ANALOG = 110,	     /**< analog input node. */
183  	HPI_SOURCENODE_ADAPTER = 111,	     /**< adapter node. */
184  	/** RTP stream input node - This node is a destination for
185  	    packets of RTP audio samples from other devices. */
186  	HPI_SOURCENODE_RTP_DESTINATION = 112,
187  	HPI_SOURCENODE_INTERNAL = 113,	     /**< node internal to the device. */
188  	HPI_SOURCENODE_AVB = 114,	     /**< AVB input stream */
189  	HPI_SOURCENODE_BLULINK = 115,	     /**< BLU-link input channel */
190  	/* !!!Update this  AND hpidebug.h if you add a new sourcenode type!!! */
191  	HPI_SOURCENODE_LAST_INDEX = 115	     /**< largest ID */
192  		/* AX6 max sourcenode types = 15 */
193  };
194  
195  /*******************************************/
196  /** Destination node types
197  \ingroup mixer
198  */
199  enum HPI_DESTNODES {
200  	/** This define can be used instead of 0 to indicate
201  	that there is no valid destination node. A control that
202  	exists on a source node can be searched for using a destination
203  	node value of either 0, or HPI_DESTNODE_NONE */
204  	HPI_DESTNODE_NONE = 200,
205  	/** In Stream (Record) node. */
206  	HPI_DESTNODE_ISTREAM = 201,
207  	HPI_DESTNODE_LINEOUT = 202,	     /**< line out node. */
208  	HPI_DESTNODE_AESEBU_OUT = 203,	     /**< AES/EBU output node. */
209  	HPI_DESTNODE_RF = 204,		     /**< RF output node. */
210  	HPI_DESTNODE_SPEAKER = 205,	     /**< speaker output node. */
211  	/** Cobranet output node -
212  	    Audio samples from the device are sent out on the Cobranet network.*/
213  	HPI_DESTNODE_COBRANET = 206,
214  	HPI_DESTNODE_ANALOG = 207,	     /**< analog output node. */
215  	/** RTP stream output node - This node is a source for
216  	    packets of RTP audio samples that are sent to other devices. */
217  	HPI_DESTNODE_RTP_SOURCE = 208,
218  	HPI_DESTNODE_AVB = 209,		     /**< AVB output stream */
219  	HPI_DESTNODE_INTERNAL = 210,	     /**< node internal to the device. */
220  	HPI_DESTNODE_BLULINK = 211,	     /**< BLU-link output channel. */
221  	/* !!!Update this AND hpidebug.h if you add a new destnode type!!! */
222  	HPI_DESTNODE_LAST_INDEX = 211	     /**< largest ID */
223  		/* AX6 max destnode types = 15 */
224  };
225  
226  /*******************************************/
227  /** Mixer control types
228  \ingroup mixer
229  */
230  enum HPI_CONTROLS {
231  	HPI_CONTROL_GENERIC = 0,	/**< generic control. */
232  	HPI_CONTROL_CONNECTION = 1, /**< A connection between nodes. */
233  	HPI_CONTROL_VOLUME = 2,	      /**< volume control - works in dB_fs. */
234  	HPI_CONTROL_METER = 3,	/**< peak meter control. */
235  	HPI_CONTROL_MUTE = 4,	/*mute control - not used at present. */
236  	HPI_CONTROL_MULTIPLEXER = 5,	/**< multiplexer control. */
237  
238  	HPI_CONTROL_AESEBU_TRANSMITTER = 6, /**< AES/EBU transmitter control */
239  	HPI_CONTROL_AESEBUTX = 6,	/* HPI_CONTROL_AESEBU_TRANSMITTER */
240  
241  	HPI_CONTROL_AESEBU_RECEIVER = 7, /**< AES/EBU receiver control. */
242  	HPI_CONTROL_AESEBURX = 7,	/* HPI_CONTROL_AESEBU_RECEIVER */
243  
244  	HPI_CONTROL_LEVEL = 8, /**< level/trim control - works in d_bu. */
245  	HPI_CONTROL_TUNER = 9,	/**< tuner control. */
246  /*      HPI_CONTROL_ONOFFSWITCH =       10 */
247  	HPI_CONTROL_VOX = 11,	/**< vox control. */
248  /*      HPI_CONTROL_AES18_TRANSMITTER = 12 */
249  /*      HPI_CONTROL_AES18_RECEIVER = 13 */
250  /*      HPI_CONTROL_AES18_BLOCKGENERATOR  = 14 */
251  	HPI_CONTROL_CHANNEL_MODE = 15,	/**< channel mode control. */
252  
253  	HPI_CONTROL_BITSTREAM = 16,	/**< bitstream control. */
254  	HPI_CONTROL_SAMPLECLOCK = 17,	/**< sample clock control. */
255  	HPI_CONTROL_MICROPHONE = 18,	/**< microphone control. */
256  	HPI_CONTROL_PARAMETRIC_EQ = 19,	/**< parametric EQ control. */
257  	HPI_CONTROL_EQUALIZER = 19,	/*HPI_CONTROL_PARAMETRIC_EQ */
258  
259  	HPI_CONTROL_COMPANDER = 20,	/**< compander control. */
260  	HPI_CONTROL_COBRANET = 21,	/**< cobranet control. */
261  	HPI_CONTROL_TONEDETECTOR = 22,	/**< tone detector control. */
262  	HPI_CONTROL_SILENCEDETECTOR = 23,	/**< silence detector control. */
263  	HPI_CONTROL_PAD = 24,	/**< tuner PAD control. */
264  	HPI_CONTROL_SRC = 25,	/**< samplerate converter control. */
265  	HPI_CONTROL_UNIVERSAL = 26,	/**< universal control. */
266  
267  /*  !!! Update this AND hpidebug.h if you add a new control type!!!*/
268  	HPI_CONTROL_LAST_INDEX = 26 /**<highest control type ID */
269  /* WARNING types 256 or greater impact bit packing in all AX6 DSP code */
270  };
271  
272  /*******************************************/
273  /** Adapter properties
274  These are used in HPI_AdapterSetProperty() and HPI_AdapterGetProperty()
275  \ingroup adapter
276  */
277  enum HPI_ADAPTER_PROPERTIES {
278  /** \internal Used in dwProperty field of HPI_AdapterSetProperty() and
279  HPI_AdapterGetProperty(). This errata applies to all ASI6000 cards with both
280  analog and digital outputs. The CS4224 A/D+D/A has a one sample delay between
281  left and right channels on both its input (ADC) and output (DAC).
282  More details are available in Cirrus Logic errata ER284B2.
283  PDF available from www.cirrus.com, released by Cirrus in 2001.
284  */
285  	HPI_ADAPTER_PROPERTY_ERRATA_1 = 1,
286  
287  /** Adapter grouping property
288  Indicates whether the adapter supports the grouping API (for ASIO and SSX2)
289  */
290  	HPI_ADAPTER_PROPERTY_GROUPING = 2,
291  
292  /** Driver SSX2 property
293  Tells the kernel driver to turn on SSX2 stream mapping.
294  This feature is not used by the DSP. In fact the call is completely processed
295  by the driver and is not passed on to the DSP at all.
296  */
297  	HPI_ADAPTER_PROPERTY_ENABLE_SSX2 = 3,
298  
299  /** Adapter SSX2 property
300  Indicates the state of the adapter's SSX2 setting. This setting is stored in
301  non-volatile memory on the adapter. A typical call sequence would be to use
302  HPI_ADAPTER_PROPERTY_SSX2_SETTING to set SSX2 on the adapter and then to reload
303  the driver. The driver would query HPI_ADAPTER_PROPERTY_SSX2_SETTING during
304  startup and if SSX2 is set, it would then call HPI_ADAPTER_PROPERTY_ENABLE_SSX2
305  to enable SSX2 stream mapping within the kernel level of the driver.
306  */
307  	HPI_ADAPTER_PROPERTY_SSX2_SETTING = 4,
308  
309  /** Enables/disables PCI(e) IRQ.
310  A setting of 0 indicates that no interrupts are being generated. A DSP boot
311  this property is set to 0. Setting to a non-zero value specifies the number
312  of frames of audio that should be processed between interrupts. This property
313  should be set to multiple of the mixer interval as read back from the
314  HPI_ADAPTER_PROPERTY_INTERVAL property.
315  */
316  	HPI_ADAPTER_PROPERTY_IRQ_RATE = 5,
317  
318  /** Base number for readonly properties */
319  	HPI_ADAPTER_PROPERTY_READONLYBASE = 256,
320  
321  /** Readonly adapter latency property.
322  This property returns in the input and output latency in samples.
323  Property 1 is the estimated input latency
324  in samples, while Property 2 is that output latency in  samples.
325  */
326  	HPI_ADAPTER_PROPERTY_LATENCY = 256,
327  
328  /** Readonly adapter granularity property.
329  The granulariy is the smallest size chunk of stereo samples that is processed by
330  the adapter.
331  This property returns the record granularity in samples in Property 1.
332  Property 2 returns the play granularity.
333  */
334  	HPI_ADAPTER_PROPERTY_GRANULARITY = 257,
335  
336  /** Readonly adapter number of current channels property.
337  Property 1 is the number of record channels per record device.
338  Property 2 is the number of play channels per playback device.*/
339  	HPI_ADAPTER_PROPERTY_CURCHANNELS = 258,
340  
341  /** Readonly adapter software version.
342  The SOFTWARE_VERSION property returns the version of the software running
343  on the adapter as Major.Minor.Release.
344  Property 1 contains Major in bits 15..8 and Minor in bits 7..0.
345  Property 2 contains Release in bits 7..0. */
346  	HPI_ADAPTER_PROPERTY_SOFTWARE_VERSION = 259,
347  
348  /** Readonly adapter MAC address MSBs.
349  The MAC_ADDRESS_MSB property returns
350  the most significant 32 bits of the MAC address.
351  Property 1 contains bits 47..32 of the MAC address.
352  Property 2 contains bits 31..16 of the MAC address. */
353  	HPI_ADAPTER_PROPERTY_MAC_ADDRESS_MSB = 260,
354  
355  /** Readonly adapter MAC address LSBs
356  The MAC_ADDRESS_LSB property returns
357  the least significant 16 bits of the MAC address.
358  Property 1 contains bits 15..0 of the MAC address. */
359  	HPI_ADAPTER_PROPERTY_MAC_ADDRESS_LSB = 261,
360  
361  /** Readonly extended adapter type number
362  The EXTENDED_ADAPTER_TYPE property returns the 4 digits of an extended
363  adapter type, i.e ASI8920-0022, 0022 is the extended type.
364  The digits are returned as ASCII characters rather than the hex digits that
365  are returned for the main type
366  Property 1 returns the 1st two (left most) digits, i.e "00"
367  in the example above, the upper byte being the left most digit.
368  Property 2 returns the 2nd two digits, i.e "22" in the example above*/
369  	HPI_ADAPTER_PROPERTY_EXTENDED_ADAPTER_TYPE = 262,
370  
371  /** Readonly debug log buffer information */
372  	HPI_ADAPTER_PROPERTY_LOGTABLEN = 263,
373  	HPI_ADAPTER_PROPERTY_LOGTABBEG = 264,
374  
375  /** Readonly adapter IP address
376  For 192.168.1.101
377  Property 1 returns the 1st two (left most) digits, i.e 192*256 + 168
378  in the example above, the upper byte being the left most digit.
379  Property 2 returns the 2nd two digits, i.e 1*256 + 101 in the example above, */
380  	HPI_ADAPTER_PROPERTY_IP_ADDRESS = 265,
381  
382  /** Readonly adapter buffer processed count. Returns a buffer processed count
383  that is incremented every time all buffers for all streams are updated. This
384  is useful for checking completion of all stream operations across the adapter
385  when using grouped streams.
386  */
387  	HPI_ADAPTER_PROPERTY_BUFFER_UPDATE_COUNT = 266,
388  
389  /** Readonly mixer and stream intervals
390  
391  These intervals are  measured in mixer frames.
392  To convert to time, divide  by the adapter samplerate.
393  
394  The mixer interval is the number of frames processed in one mixer iteration.
395  The stream update interval is the interval at which streams check for and
396  process data, and BBM host buffer counters are updated.
397  
398  Property 1 is the mixer interval in mixer frames.
399  Property 2 is the stream update interval in mixer frames.
400  */
401  	HPI_ADAPTER_PROPERTY_INTERVAL = 267,
402  /** Adapter capabilities 1
403  Property 1 - adapter can do multichannel (SSX1)
404  Property 2 - adapter can do stream grouping (supports SSX2)
405  */
406  	HPI_ADAPTER_PROPERTY_CAPS1 = 268,
407  /** Adapter capabilities 2
408  Property 1 - adapter can do samplerate conversion (MRX)
409  Property 2 - adapter can do timestretch (TSX)
410  */
411  	HPI_ADAPTER_PROPERTY_CAPS2 = 269,
412  
413  /** Readonly adapter sync header connection count.
414  */
415  	HPI_ADAPTER_PROPERTY_SYNC_HEADER_CONNECTIONS = 270,
416  /** Readonly supports SSX2 property.
417  Indicates the adapter supports SSX2 in some mode setting. The
418  return value is true (1) or false (0). If the current adapter
419  mode is MONO SSX2 is disabled, even though this property will
420  return true.
421  */
422  	HPI_ADAPTER_PROPERTY_SUPPORTS_SSX2 = 271,
423  /** Readonly supports PCI(e) IRQ.
424  Indicates that the adapter in it's current mode supports interrupts
425  across the host bus. Note, this does not imply that interrupts are
426  enabled. Instead it indicates that they can be enabled.
427  */
428  	HPI_ADAPTER_PROPERTY_SUPPORTS_IRQ = 272,
429  /** Readonly supports firmware updating.
430  Indicates that the adapter implements an interface to update firmware
431  on the adapter.
432  */
433  	HPI_ADAPTER_PROPERTY_SUPPORTS_FW_UPDATE = 273,
434  /** Readonly Firmware IDs
435  Identifiy firmware independent of individual adapter type.
436  May be used as a filter for firmware update images.
437  Property 1 = Bootloader ID
438  Property 2 = Main program ID
439  */
440  	HPI_ADAPTER_PROPERTY_FIRMWARE_ID = 274
441  };
442  
443  /** Adapter mode commands
444  
445  Used in wQueryOrSet parameter of HPI_AdapterSetModeEx().
446  \ingroup adapter
447  */
448  enum HPI_ADAPTER_MODE_CMDS {
449  	/** Set the mode to the given parameter */
450  	HPI_ADAPTER_MODE_SET = 0,
451  	/** Return 0 or error depending whether mode is valid,
452  	but don't set the mode */
453  	HPI_ADAPTER_MODE_QUERY = 1
454  };
455  
456  /** Adapter Modes
457   These are used by HPI_AdapterSetModeEx()
458  
459  \warning - more than 16 possible modes breaks
460  a bitmask in the Windows WAVE DLL
461  \ingroup adapter
462  */
463  enum HPI_ADAPTER_MODES {
464  /** 4 outstream mode.
465  - ASI6114: 1 instream
466  - ASI6044: 4 instreams
467  - ASI6012: 1 instream
468  - ASI6102: no instreams
469  - ASI6022, ASI6122: 2 instreams
470  - ASI5111, ASI5101: 2 instreams
471  - ASI652x, ASI662x: 2 instreams
472  - ASI654x, ASI664x: 4 instreams
473  */
474  	HPI_ADAPTER_MODE_4OSTREAM = 1,
475  
476  /** 6 outstream mode.
477  - ASI6012: 1 instream,
478  - ASI6022, ASI6122: 2 instreams
479  - ASI652x, ASI662x: 4 instreams
480  */
481  	HPI_ADAPTER_MODE_6OSTREAM = 2,
482  
483  /** 8 outstream mode.
484  - ASI6114: 8 instreams
485  - ASI6118: 8 instreams
486  - ASI6585: 8 instreams
487  */
488  	HPI_ADAPTER_MODE_8OSTREAM = 3,
489  
490  /** 16 outstream mode.
491  - ASI6416 16 instreams
492  - ASI6518, ASI6618 16 instreams
493  - ASI6118 16 mono out and in streams
494  */
495  	HPI_ADAPTER_MODE_16OSTREAM = 4,
496  
497  /** one outstream mode.
498  - ASI5111 1 outstream, 1 instream
499  */
500  	HPI_ADAPTER_MODE_1OSTREAM = 5,
501  
502  /** ASI504X mode 1. 12 outstream, 4 instream 0 to 48kHz sample rates
503  	(see ASI504X datasheet for more info).
504  */
505  	HPI_ADAPTER_MODE_1 = 6,
506  
507  /** ASI504X mode 2. 4 outstreams, 4 instreams at 0 to 192kHz sample rates
508  	(see ASI504X datasheet for more info).
509  */
510  	HPI_ADAPTER_MODE_2 = 7,
511  
512  /** ASI504X mode 3. 4 outstreams, 4 instreams at 0 to 192kHz sample rates
513  	(see ASI504X datasheet for more info).
514  */
515  	HPI_ADAPTER_MODE_3 = 8,
516  
517  /** ASI504X multichannel mode.
518  	2 outstreams -> 4 line outs = 1 to 8 channel streams),
519  	4 lineins -> 1 instream (1 to 8 channel streams) at 0-48kHz.
520  	For more info see the SSX Specification.
521  */
522  	HPI_ADAPTER_MODE_MULTICHANNEL = 9,
523  
524  /** 12 outstream mode.
525  - ASI6514, ASI6614: 2 instreams
526  - ASI6540,ASI6544: 8 instreams
527  - ASI6640,ASI6644: 8 instreams
528  */
529  	HPI_ADAPTER_MODE_12OSTREAM = 10,
530  
531  /** 9 outstream mode.
532  - ASI6044: 8 instreams
533  */
534  	HPI_ADAPTER_MODE_9OSTREAM = 11,
535  
536  /** mono mode.
537  - ASI6416: 16 outstreams/instreams
538  - ASI5402: 2 outstreams/instreams
539  */
540  	HPI_ADAPTER_MODE_MONO = 12,
541  
542  /** Low latency mode.
543  - ASI6416/ASI6316: 1 16 channel outstream and instream
544  */
545  	HPI_ADAPTER_MODE_LOW_LATENCY = 13
546  };
547  
548  /* Note, adapters can have more than one capability -
549  encoding as bitfield is recommended. */
550  #define HPI_CAPABILITY_NONE             (0)
551  #define HPI_CAPABILITY_MPEG_LAYER3      (1)
552  
553  /* Set this equal to maximum capability index,
554  Must not be greater than 32 - see axnvdef.h */
555  #define HPI_CAPABILITY_MAX                      1
556  /* #define HPI_CAPABILITY_AAC              2 */
557  
558  /******************************************* STREAM ATTRIBUTES ****/
559  
560  /** MPEG Ancillary Data modes
561  
562  The mode for the ancillary data insertion or extraction to operate in.
563  \ingroup stream
564  */
565  enum HPI_MPEG_ANC_MODES {
566  	/** the MPEG frames have energy information stored in them (5 bytes per stereo frame, 3 per mono) */
567  	HPI_MPEG_ANC_HASENERGY = 0,
568  	/** the entire ancillary data field is taken up by data from the Anc data buffer
569  	On encode, the encoder will insert the energy bytes before filling the remainder
570  	of the ancillary data space with data from the ancillary data buffer.
571  	*/
572  	HPI_MPEG_ANC_RAW = 1
573  };
574  
575  /** Ancillary Data Alignment
576  \ingroup instream
577  */
578  enum HPI_ISTREAM_MPEG_ANC_ALIGNS {
579  	/** data is packed against the end of data, then padded to the end of frame */
580  	HPI_MPEG_ANC_ALIGN_LEFT = 0,
581  	/** data is packed against the end of the frame */
582  	HPI_MPEG_ANC_ALIGN_RIGHT = 1
583  };
584  
585  /** MPEG modes
586  MPEG modes - can be used optionally for HPI_FormatCreate()
587  parameter dwAttributes.
588  
589  Using any mode setting other than HPI_MPEG_MODE_DEFAULT
590  with single channel format will return an error.
591  \ingroup stream
592  */
593  enum HPI_MPEG_MODES {
594  /** Causes the MPEG-1 Layer II bitstream to be recorded
595  in single_channel mode when the number of channels is 1 and in stereo when the
596  number of channels is 2. */
597  	HPI_MPEG_MODE_DEFAULT = 0,
598  	/** Standard stereo without joint-stereo compression */
599  	HPI_MPEG_MODE_STEREO = 1,
600  	/** Joint stereo  */
601  	HPI_MPEG_MODE_JOINTSTEREO = 2,
602  	/** Left and Right channels are completely independent */
603  	HPI_MPEG_MODE_DUALCHANNEL = 3
604  };
605  /******************************************* MIXER ATTRIBUTES ****/
606  
607  /* \defgroup mixer_flags Mixer flags for HPI_MIXER_GET_CONTROL_MULTIPLE_VALUES
608  {
609  */
610  #define HPI_MIXER_GET_CONTROL_MULTIPLE_CHANGED  (0)
611  #define HPI_MIXER_GET_CONTROL_MULTIPLE_RESET    (1)
612  /*}*/
613  
614  /** Commands used by HPI_MixerStore()
615  \ingroup mixer
616  */
617  enum HPI_MIXER_STORE_COMMAND {
618  /** Save all mixer control settings. */
619  	HPI_MIXER_STORE_SAVE = 1,
620  /** Restore all controls from saved. */
621  	HPI_MIXER_STORE_RESTORE = 2,
622  /** Delete saved control settings. */
623  	HPI_MIXER_STORE_DELETE = 3,
624  /** Enable auto storage of some control settings. */
625  	HPI_MIXER_STORE_ENABLE = 4,
626  /** Disable auto storage of some control settings. */
627  	HPI_MIXER_STORE_DISABLE = 5,
628  /** Unimplemented - save the attributes of a single control. */
629  	HPI_MIXER_STORE_SAVE_SINGLE = 6
630  };
631  
632  /****************************/
633  /* CONTROL ATTRIBUTE VALUES */
634  /****************************/
635  
636  /** Used by mixer plugin enable functions
637  
638  E.g. HPI_ParametricEq_SetState()
639  \ingroup mixer
640  */
641  enum HPI_SWITCH_STATES {
642  	HPI_SWITCH_OFF = 0,	/**< turn the mixer plugin on. */
643  	HPI_SWITCH_ON = 1	/**< turn the mixer plugin off. */
644  };
645  
646  /* Volume control special gain values */
647  
648  /** volumes units are 100ths of a dB
649  \ingroup volume
650  */
651  #define HPI_UNITS_PER_dB                100
652  /** turns volume control OFF or MUTE
653  \ingroup volume
654  */
655  #define HPI_GAIN_OFF                    (-100 * HPI_UNITS_PER_dB)
656  
657  /** channel mask specifying all channels
658  \ingroup volume
659  */
660  #define HPI_BITMASK_ALL_CHANNELS        (0xFFFFFFFF)
661  
662  /** value returned for no signal
663  \ingroup meter
664  */
665  #define HPI_METER_MINIMUM               (-150 * HPI_UNITS_PER_dB)
666  
667  /** autofade profiles
668  \ingroup volume
669  */
670  enum HPI_VOLUME_AUTOFADES {
671  /** log fade - dB attenuation changes linearly over time */
672  	HPI_VOLUME_AUTOFADE_LOG = 2,
673  /** linear fade - amplitude changes linearly */
674  	HPI_VOLUME_AUTOFADE_LINEAR = 3
675  };
676  
677  /** The physical encoding format of the AESEBU I/O.
678  
679  Used in HPI_Aesebu_Transmitter_SetFormat(), HPI_Aesebu_Receiver_SetFormat()
680  along with related Get and Query functions
681  \ingroup aestx
682  */
683  enum HPI_AESEBU_FORMATS {
684  /** AES/EBU physical format - AES/EBU balanced "professional"  */
685  	HPI_AESEBU_FORMAT_AESEBU = 1,
686  /** AES/EBU physical format - S/PDIF unbalanced "consumer"      */
687  	HPI_AESEBU_FORMAT_SPDIF = 2
688  };
689  
690  /** AES/EBU error status bits
691  
692  Returned by HPI_Aesebu_Receiver_GetErrorStatus()
693  \ingroup aesrx
694  */
695  enum HPI_AESEBU_ERRORS {
696  /**  bit0: 1 when PLL is not locked */
697  	HPI_AESEBU_ERROR_NOT_LOCKED = 0x01,
698  /**  bit1: 1 when signal quality is poor */
699  	HPI_AESEBU_ERROR_POOR_QUALITY = 0x02,
700  /** bit2: 1 when there is a parity error */
701  	HPI_AESEBU_ERROR_PARITY_ERROR = 0x04,
702  /**  bit3: 1 when there is a bi-phase coding violation */
703  	HPI_AESEBU_ERROR_BIPHASE_VIOLATION = 0x08,
704  /**  bit4: 1 when the validity bit is high */
705  	HPI_AESEBU_ERROR_VALIDITY = 0x10,
706  /**  bit5: 1 when the CRC error bit is high */
707  	HPI_AESEBU_ERROR_CRC = 0x20
708  };
709  
710  /** \addtogroup pad
711  \{
712  */
713  /** The text string containing the station/channel combination. */
714  #define HPI_PAD_CHANNEL_NAME_LEN        16
715  /** The text string containing the artist. */
716  #define HPI_PAD_ARTIST_LEN              64
717  /** The text string containing the title. */
718  #define HPI_PAD_TITLE_LEN               64
719  /** The text string containing the comment. */
720  #define HPI_PAD_COMMENT_LEN             256
721  /** The PTY when the tuner has not received any PTY. */
722  #define HPI_PAD_PROGRAM_TYPE_INVALID    0xffff
723  /** \} */
724  
725  /** Data types for PTY string translation.
726  \ingroup rds
727  */
728  enum eHPI_RDS_type {
729  	HPI_RDS_DATATYPE_RDS = 0,	/**< RDS bitstream.*/
730  	HPI_RDS_DATATYPE_RBDS = 1	/**< RBDS bitstream.*/
731  };
732  
733  /** Tuner bands
734  
735  Used for HPI_Tuner_SetBand(),HPI_Tuner_GetBand()
736  \ingroup tuner
737  */
738  enum HPI_TUNER_BAND {
739  	HPI_TUNER_BAND_AM = 1,	 /**< AM band */
740  	HPI_TUNER_BAND_FM = 2,	 /**< FM band (mono) */
741  	HPI_TUNER_BAND_TV_NTSC_M = 3,	 /**< NTSC-M TV band*/
742  	HPI_TUNER_BAND_TV = 3,	/* use TV_NTSC_M */
743  	HPI_TUNER_BAND_FM_STEREO = 4,	 /**< FM band (stereo) */
744  	HPI_TUNER_BAND_AUX = 5,	 /**< auxiliary input */
745  	HPI_TUNER_BAND_TV_PAL_BG = 6,	 /**< PAL-B/G TV band*/
746  	HPI_TUNER_BAND_TV_PAL_I = 7,	 /**< PAL-I TV band*/
747  	HPI_TUNER_BAND_TV_PAL_DK = 8,	 /**< PAL-D/K TV band*/
748  	HPI_TUNER_BAND_TV_SECAM_L = 9,	 /**< SECAM-L TV band*/
749  	HPI_TUNER_BAND_DAB = 10,
750  	HPI_TUNER_BAND_LAST = 10 /**< the index of the last tuner band. */
751  };
752  
753  /** Tuner mode attributes
754  
755  Used by HPI_Tuner_SetMode(), HPI_Tuner_GetMode()
756  \ingroup tuner
757  
758  */
759  enum HPI_TUNER_MODES {
760  	HPI_TUNER_MODE_RSS = 1,	/**< control  RSS */
761  	HPI_TUNER_MODE_RDS = 2	/**< control  RBDS/RDS */
762  };
763  
764  /** Tuner mode attribute values
765  
766  Used by HPI_Tuner_SetMode(), HPI_Tuner_GetMode()
767  \ingroup tuner
768  */
769  enum HPI_TUNER_MODE_VALUES {
770  /* RSS attribute values */
771  	HPI_TUNER_MODE_RSS_DISABLE = 0,	/**< RSS disable */
772  	HPI_TUNER_MODE_RSS_ENABLE = 1,	/**< RSS enable */
773  
774  /* RDS mode attributes */
775  	HPI_TUNER_MODE_RDS_DISABLE = 0,	/**< RDS - disabled */
776  	HPI_TUNER_MODE_RDS_RDS = 1,  /**< RDS - RDS mode */
777  	HPI_TUNER_MODE_RDS_RBDS = 2 /**<  RDS - RBDS mode */
778  };
779  
780  /** Tuner Status Bits
781  
782  These bitfield values are returned by a call to HPI_Tuner_GetStatus().
783  Multiple fields are returned from a single call.
784  \ingroup tuner
785  */
786  enum HPI_TUNER_STATUS_BITS {
787  	HPI_TUNER_VIDEO_COLOR_PRESENT = 0x0001,	/**< video color is present. */
788  	HPI_TUNER_VIDEO_IS_60HZ = 0x0020, /**< 60 hz video detected. */
789  	HPI_TUNER_VIDEO_HORZ_SYNC_MISSING = 0x0040, /**< video HSYNC is missing. */
790  	HPI_TUNER_VIDEO_STATUS_VALID = 0x0100, /**< video status is valid. */
791  	HPI_TUNER_DIGITAL = 0x0200, /**< tuner reports digital programming. */
792  	HPI_TUNER_MULTIPROGRAM = 0x0400, /**< tuner reports multiple programs. */
793  	HPI_TUNER_PLL_LOCKED = 0x1000, /**< the tuner's PLL is locked. */
794  	HPI_TUNER_FM_STEREO = 0x2000 /**< tuner reports back FM stereo. */
795  };
796  
797  /** Channel Modes
798  Used for HPI_ChannelModeSet/Get()
799  \ingroup channelmode
800  */
801  enum HPI_CHANNEL_MODES {
802  /** Left channel out = left channel in, Right channel out = right channel in. */
803  	HPI_CHANNEL_MODE_NORMAL = 1,
804  /** Left channel out = right channel in, Right channel out = left channel in. */
805  	HPI_CHANNEL_MODE_SWAP = 2,
806  /** Left channel out = left channel in, Right channel out = left channel in. */
807  	HPI_CHANNEL_MODE_LEFT_TO_STEREO = 3,
808  /** Left channel out = right channel in, Right channel out = right channel in.*/
809  	HPI_CHANNEL_MODE_RIGHT_TO_STEREO = 4,
810  /** Left channel out = (left channel in + right channel in)/2,
811      Right channel out = mute. */
812  	HPI_CHANNEL_MODE_STEREO_TO_LEFT = 5,
813  /** Left channel out = mute,
814      Right channel out = (right channel in + left channel in)/2. */
815  	HPI_CHANNEL_MODE_STEREO_TO_RIGHT = 6,
816  	HPI_CHANNEL_MODE_LAST = 6
817  };
818  
819  /** SampleClock source values
820  \ingroup sampleclock
821  */
822  enum HPI_SAMPLECLOCK_SOURCES {
823  /** The sampleclock output is derived from its local samplerate generator.
824      The local samplerate may be set using HPI_SampleClock_SetLocalRate(). */
825  	HPI_SAMPLECLOCK_SOURCE_LOCAL = 1,
826  /** The adapter is clocked from a dedicated AES/EBU SampleClock input.*/
827  	HPI_SAMPLECLOCK_SOURCE_AESEBU_SYNC = 2,
828  /** From external wordclock connector */
829  	HPI_SAMPLECLOCK_SOURCE_WORD = 3,
830  /** Board-to-board header */
831  	HPI_SAMPLECLOCK_SOURCE_WORD_HEADER = 4,
832  /** FUTURE - SMPTE clock. */
833  	HPI_SAMPLECLOCK_SOURCE_SMPTE = 5,
834  /** One of the aesebu inputs */
835  	HPI_SAMPLECLOCK_SOURCE_AESEBU_INPUT = 6,
836  /** From a network interface e.g. Cobranet or Livewire at either 48 or 96kHz */
837  	HPI_SAMPLECLOCK_SOURCE_NETWORK = 8,
838  /** From previous adjacent module (ASI2416 only)*/
839  	HPI_SAMPLECLOCK_SOURCE_PREV_MODULE = 10,
840  /** Blu link sample clock*/
841  	HPI_SAMPLECLOCK_SOURCE_BLULINK = 11,
842  /*! Update this if you add a new clock source.*/
843  	HPI_SAMPLECLOCK_SOURCE_LAST = 11
844  };
845  
846  /** Equalizer filter types. Used by HPI_ParametricEq_SetBand()
847  \ingroup parmeq
848  */
849  enum HPI_FILTER_TYPE {
850  	HPI_FILTER_TYPE_BYPASS = 0,	/**< filter is turned off */
851  
852  	HPI_FILTER_TYPE_LOWSHELF = 1,	/**< EQ low shelf */
853  	HPI_FILTER_TYPE_HIGHSHELF = 2,	/**< EQ high shelf */
854  	HPI_FILTER_TYPE_EQ_BAND = 3,	/**< EQ gain */
855  
856  	HPI_FILTER_TYPE_LOWPASS = 4,	/**< standard low pass */
857  	HPI_FILTER_TYPE_HIGHPASS = 5,	/**< standard high pass */
858  	HPI_FILTER_TYPE_BANDPASS = 6,	/**< standard band pass */
859  	HPI_FILTER_TYPE_BANDSTOP = 7	/**< standard band stop/notch */
860  };
861  
862  /** Async Event sources
863  \ingroup async
864  */
865  enum ASYNC_EVENT_SOURCES {
866  	HPI_ASYNC_EVENT_GPIO = 1,	/**< GPIO event. */
867  	HPI_ASYNC_EVENT_SILENCE = 2,	/**< silence event detected. */
868  	HPI_ASYNC_EVENT_TONE = 3	/**< tone event detected. */
869  };
870  /*******************************************/
871  /** HPI Error codes
872  
873  Almost all HPI functions return an error code
874  A return value of zero means there was no error.
875  Otherwise one of these error codes is returned.
876  Error codes can be converted to a descriptive string using HPI_GetErrorText()
877  
878  \note When a new error code is added HPI_GetErrorText() MUST be updated.
879  \note Codes 1-100 are reserved for driver use
880  \ingroup utility
881  */
882  enum HPI_ERROR_CODES {
883  	/** Message type does not exist. */
884  	HPI_ERROR_INVALID_TYPE = 100,
885  	/** Object type does not exist. */
886  	HPI_ERROR_INVALID_OBJ = 101,
887  	/** Function does not exist. */
888  	HPI_ERROR_INVALID_FUNC = 102,
889  	/** The specified object does not exist. */
890  	HPI_ERROR_INVALID_OBJ_INDEX = 103,
891  	/** Trying to access an object that has not been opened yet. */
892  	HPI_ERROR_OBJ_NOT_OPEN = 104,
893  	/** Trying to open an already open object. */
894  	HPI_ERROR_OBJ_ALREADY_OPEN = 105,
895  	/** PCI, ISA resource not valid. */
896  	HPI_ERROR_INVALID_RESOURCE = 106,
897  	/* HPI_ERROR_SUBSYSFINDADAPTERS_GETINFO= 107 */
898  	/** Default response was never updated with actual error code. */
899  	HPI_ERROR_INVALID_RESPONSE = 108,
900  	/** wSize field of response was not updated,
901  	indicating that the message was not processed. */
902  	HPI_ERROR_PROCESSING_MESSAGE = 109,
903  	/** The network did not respond in a timely manner. */
904  	HPI_ERROR_NETWORK_TIMEOUT = 110,
905  	/* An HPI handle is invalid (uninitialised?). */
906  	HPI_ERROR_INVALID_HANDLE = 111,
907  	/** A function or attribute has not been implemented yet. */
908  	HPI_ERROR_UNIMPLEMENTED = 112,
909  	/** There are too many clients attempting
910  	    to access a network resource. */
911  	HPI_ERROR_NETWORK_TOO_MANY_CLIENTS = 113,
912  	/** Response buffer passed to HPI_Message
913  	    was smaller than returned response.
914  	    wSpecificError field of hpi response contains the required size.
915  	*/
916  	HPI_ERROR_RESPONSE_BUFFER_TOO_SMALL = 114,
917  	/** The returned response did not match the sent message */
918  	HPI_ERROR_RESPONSE_MISMATCH = 115,
919  	/** A control setting that should have been cached was not. */
920  	HPI_ERROR_CONTROL_CACHING = 116,
921  	/** A message buffer in the path to the adapter was smaller
922  	    than the message size.
923  	    wSpecificError field of hpi response contains the actual size.
924  	*/
925  	HPI_ERROR_MESSAGE_BUFFER_TOO_SMALL = 117,
926  
927  	/* HPI_ERROR_TOO_MANY_ADAPTERS= 200 */
928  	/** Bad adpater. */
929  	HPI_ERROR_BAD_ADAPTER = 201,
930  	/** Adapter number out of range or not set properly. */
931  	HPI_ERROR_BAD_ADAPTER_NUMBER = 202,
932  	/** 2 adapters with the same adapter number. */
933  	HPI_ERROR_DUPLICATE_ADAPTER_NUMBER = 203,
934  	/** DSP code failed to bootload. Usually a DSP memory test failure. */
935  	HPI_ERROR_DSP_BOOTLOAD = 204,
936  	/** Couldn't find or open the DSP code file. */
937  	HPI_ERROR_DSP_FILE_NOT_FOUND = 206,
938  	/** Internal DSP hardware error. */
939  	HPI_ERROR_DSP_HARDWARE = 207,
940  	/** Could not allocate memory */
941  	HPI_ERROR_MEMORY_ALLOC = 208,
942  	/** Failed to correctly load/config PLD. (unused) */
943  	HPI_ERROR_PLD_LOAD = 209,
944  	/** Unexpected end of file, block length too big etc. */
945  	HPI_ERROR_DSP_FILE_FORMAT = 210,
946  
947  	/** Found but could not open DSP code file. */
948  	HPI_ERROR_DSP_FILE_ACCESS_DENIED = 211,
949  	/** First DSP code section header not found in DSP file. */
950  	HPI_ERROR_DSP_FILE_NO_HEADER = 212,
951  	/* HPI_ERROR_DSP_FILE_READ_ERROR= 213, */
952  	/** DSP code for adapter family not found. */
953  	HPI_ERROR_DSP_SECTION_NOT_FOUND = 214,
954  	/** Other OS specific error opening DSP file. */
955  	HPI_ERROR_DSP_FILE_OTHER_ERROR = 215,
956  	/** Sharing violation opening DSP code file. */
957  	HPI_ERROR_DSP_FILE_SHARING_VIOLATION = 216,
958  	/** DSP code section header had size == 0. */
959  	HPI_ERROR_DSP_FILE_NULL_HEADER = 217,
960  
961  	/* HPI_ERROR_FLASH = 220, */
962  
963  	/** Flash has bad checksum */
964  	HPI_ERROR_BAD_CHECKSUM = 221,
965  	HPI_ERROR_BAD_SEQUENCE = 222,
966  	HPI_ERROR_FLASH_ERASE = 223,
967  	HPI_ERROR_FLASH_PROGRAM = 224,
968  	HPI_ERROR_FLASH_VERIFY = 225,
969  	HPI_ERROR_FLASH_TYPE = 226,
970  	HPI_ERROR_FLASH_START = 227,
971  	HPI_ERROR_FLASH_READ = 228,
972  	HPI_ERROR_FLASH_READ_NO_FILE = 229,
973  	HPI_ERROR_FLASH_SIZE = 230,
974  
975  	/** Reserved for OEMs. */
976  	HPI_ERROR_RESERVED_1 = 290,
977  
978  	/* HPI_ERROR_INVALID_STREAM = 300 use HPI_ERROR_INVALID_OBJ_INDEX */
979  	/** Invalid compression format. */
980  	HPI_ERROR_INVALID_FORMAT = 301,
981  	/** Invalid format samplerate */
982  	HPI_ERROR_INVALID_SAMPLERATE = 302,
983  	/** Invalid format number of channels. */
984  	HPI_ERROR_INVALID_CHANNELS = 303,
985  	/** Invalid format bitrate. */
986  	HPI_ERROR_INVALID_BITRATE = 304,
987  	/** Invalid datasize used for stream read/write. */
988  	HPI_ERROR_INVALID_DATASIZE = 305,
989  	/* HPI_ERROR_BUFFER_FULL = 306 use HPI_ERROR_INVALID_DATASIZE */
990  	/* HPI_ERROR_BUFFER_EMPTY = 307 use HPI_ERROR_INVALID_DATASIZE */
991  	/** Null data pointer used for stream read/write. */
992  	HPI_ERROR_INVALID_DATA_POINTER = 308,
993  	/** Packet ordering error for stream read/write. */
994  	HPI_ERROR_INVALID_PACKET_ORDER = 309,
995  
996  	/** Object can't do requested operation in its current
997  	    state, eg set format, change rec mux state while recording.*/
998  	HPI_ERROR_INVALID_OPERATION = 310,
999  
1000  	/** Where a SRG is shared amongst streams, an incompatible samplerate
1001  	    is one that is different to any currently active stream. */
1002  	HPI_ERROR_INCOMPATIBLE_SAMPLERATE = 311,
1003  	/** Adapter mode is illegal.*/
1004  	HPI_ERROR_BAD_ADAPTER_MODE = 312,
1005  
1006  	/** There have been too many attempts to set the adapter's
1007  	capabilities (using bad keys), the card should be returned
1008  	to ASI if further capabilities updates are required */
1009  	HPI_ERROR_TOO_MANY_CAPABILITY_CHANGE_ATTEMPTS = 313,
1010  	/** Streams on different adapters cannot be grouped. */
1011  	HPI_ERROR_NO_INTERADAPTER_GROUPS = 314,
1012  	/** Streams on different DSPs cannot be grouped. */
1013  	HPI_ERROR_NO_INTERDSP_GROUPS = 315,
1014  	/** Stream wait cancelled before threshold reached. */
1015  	HPI_ERROR_WAIT_CANCELLED = 316,
1016  	/** A character string is invalid. */
1017  	HPI_ERROR_INVALID_STRING = 317,
1018  
1019  	/** Invalid mixer node for this adapter. */
1020  	HPI_ERROR_INVALID_NODE = 400,
1021  	/** Invalid control. */
1022  	HPI_ERROR_INVALID_CONTROL = 401,
1023  	/** Invalid control value was passed. */
1024  	HPI_ERROR_INVALID_CONTROL_VALUE = 402,
1025  	/** Control attribute not supported by this control. */
1026  	HPI_ERROR_INVALID_CONTROL_ATTRIBUTE = 403,
1027  	/** Control is disabled. */
1028  	HPI_ERROR_CONTROL_DISABLED = 404,
1029  	/** I2C transaction failed due to a missing ACK. */
1030  	HPI_ERROR_CONTROL_I2C_MISSING_ACK = 405,
1031  	HPI_ERROR_I2C_MISSING_ACK = 405,
1032  	/** Control is busy, or coming out of
1033  	reset and cannot be accessed at this time. */
1034  	HPI_ERROR_CONTROL_NOT_READY = 407,
1035  
1036  	/** Non volatile memory */
1037  	HPI_ERROR_NVMEM_BUSY = 450,
1038  	HPI_ERROR_NVMEM_FULL = 451,
1039  	HPI_ERROR_NVMEM_FAIL = 452,
1040  
1041  	/** I2C */
1042  	HPI_ERROR_I2C_BAD_ADR = 460,
1043  
1044  	/** Entity type did not match requested type */
1045  	HPI_ERROR_ENTITY_TYPE_MISMATCH = 470,
1046  	/** Entity item count did not match requested count */
1047  	HPI_ERROR_ENTITY_ITEM_COUNT = 471,
1048  	/** Entity type is not one of the valid types */
1049  	HPI_ERROR_ENTITY_TYPE_INVALID = 472,
1050  	/** Entity role is not one of the valid roles */
1051  	HPI_ERROR_ENTITY_ROLE_INVALID = 473,
1052  	/** Entity size doesn't match target size */
1053  	HPI_ERROR_ENTITY_SIZE_MISMATCH = 474,
1054  
1055  	/* AES18 specific errors were 500..507 */
1056  
1057  	/** custom error to use for debugging */
1058  	HPI_ERROR_CUSTOM = 600,
1059  
1060  	/** hpioct32.c can't obtain mutex */
1061  	HPI_ERROR_MUTEX_TIMEOUT = 700,
1062  
1063  	/** Backend errors used to be greater than this.
1064  	    \deprecated Now, all backends return only errors defined here in hpi.h
1065  	*/
1066  	HPI_ERROR_BACKEND_BASE = 900,
1067  
1068  	/** Communication with DSP failed */
1069  	HPI_ERROR_DSP_COMMUNICATION = 900
1070  		/* Note that the dsp communication error is set to this value so that
1071  		   it remains compatible with any software that expects such errors
1072  		   to be backend errors i.e. >= 900.
1073  		   Do not define any new error codes with values > 900.
1074  		 */
1075  };
1076  
1077  /** \defgroup maximums HPI maximum values
1078  \{
1079  */
1080  /** Maximum number of PCI HPI adapters */
1081  #define HPI_MAX_ADAPTERS                20
1082  /** Maximum number of in or out streams per adapter */
1083  #define HPI_MAX_STREAMS                 16
1084  #define HPI_MAX_CHANNELS                2	/* per stream */
1085  #define HPI_MAX_NODES                   8	/* per mixer ? */
1086  #define HPI_MAX_CONTROLS                4	/* per node ? */
1087  /** maximum number of ancillary bytes per MPEG frame */
1088  #define HPI_MAX_ANC_BYTES_PER_FRAME     (64)
1089  #define HPI_STRING_LEN                  16
1090  
1091  /** Networked adapters have index >= 100 */
1092  #define HPI_MIN_NETWORK_ADAPTER_IDX 100
1093  
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
1100  
1101  /**\}*/
1102  
1103  /**************/
1104  /* STRUCTURES */
1105  #ifndef DISABLE_PRAGMA_PACK1
1106  #pragma pack(push, 1)
1107  #endif
1108  
1109  /** Structure containing sample format information.
1110      See also HPI_FormatCreate().
1111    */
1112  struct hpi_format {
1113  	u32 sample_rate;
1114  				/**< 11025, 32000, 44100 ... */
1115  	u32 bit_rate;		  /**< for MPEG */
1116  	u32 attributes;
1117  				/**< Stereo/JointStereo/Mono */
1118  	u16 mode_legacy;
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. */
1123  };
1124  
1125  struct hpi_anc_frame {
1126  	u32 valid_bits_in_this_frame;
1127  	u8 b_data[HPI_MAX_ANC_BYTES_PER_FRAME];
1128  };
1129  
1130  /** An object for containing a single async event.
1131  */
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. */
1137  	union {
1138  		struct {
1139  			u16 index; /**< GPIO bit index. */
1140  		} gpio;
1141  		struct {
1142  			u16 node_index;	/**< what node is the control on ? */
1143  			u16 node_type; /**< what type of node is the control on ? */
1144  		} control;
1145  	} u;
1146  };
1147  
1148  #ifndef DISABLE_PRAGMA_PACK1
1149  #pragma pack(pop)
1150  #endif
1151  
1152  /*****************/
1153  /* HPI FUNCTIONS */
1154  /*****************/
1155  
1156  /* Stream */
1157  u16 hpi_stream_estimate_buffer_size(struct hpi_format *pF,
1158  	u32 host_polling_rate_in_milli_seconds, u32 *recommended_buffer_size);
1159  
1160  /*************/
1161  /* SubSystem */
1162  /*************/
1163  
1164  u16 hpi_subsys_get_version_ex(u32 *pversion_ex);
1165  
1166  u16 hpi_subsys_get_num_adapters(int *pn_num_adapters);
1167  
1168  u16 hpi_subsys_get_adapter(int iterator, u32 *padapter_index,
1169  	u16 *pw_adapter_type);
1170  
1171  /***********/
1172  /* Adapter */
1173  /***********/
1174  
1175  u16 hpi_adapter_open(u16 adapter_index);
1176  
1177  u16 hpi_adapter_close(u16 adapter_index);
1178  
1179  u16 hpi_adapter_get_info(u16 adapter_index, u16 *pw_num_outstreams,
1180  	u16 *pw_num_instreams, u16 *pw_version, u32 *pserial_number,
1181  	u16 *pw_adapter_type);
1182  
1183  u16 hpi_adapter_get_module_by_index(u16 adapter_index, u16 module_index,
1184  	u16 *pw_num_outputs, u16 *pw_num_inputs, u16 *pw_version,
1185  	u32 *pserial_number, u16 *pw_module_type, u32 *ph_module);
1186  
1187  u16 hpi_adapter_set_mode(u16 adapter_index, u32 adapter_mode);
1188  
1189  u16 hpi_adapter_set_mode_ex(u16 adapter_index, u32 adapter_mode,
1190  	u16 query_or_set);
1191  
1192  u16 hpi_adapter_get_mode(u16 adapter_index, u32 *padapter_mode);
1193  
1194  u16 hpi_adapter_set_property(u16 adapter_index, u16 property, u16 paramter1,
1195  	u16 paramter2);
1196  
1197  u16 hpi_adapter_get_property(u16 adapter_index, u16 property,
1198  	u16 *pw_paramter1, u16 *pw_paramter2);
1199  
1200  u16 hpi_adapter_enumerate_property(u16 adapter_index, u16 index,
1201  	u16 what_to_enumerate, u16 property_index, u32 *psetting);
1202  /*************/
1203  /* OutStream */
1204  /*************/
1205  u16 hpi_outstream_open(u16 adapter_index, u16 outstream_index,
1206  	u32 *ph_outstream);
1207  
1208  u16 hpi_outstream_close(u32 h_outstream);
1209  
1210  u16 hpi_outstream_get_info_ex(u32 h_outstream, u16 *pw_state,
1211  	u32 *pbuffer_size, u32 *pdata_to_play, u32 *psamples_played,
1212  	u32 *pauxiliary_data_to_play);
1213  
1214  u16 hpi_outstream_write_buf(u32 h_outstream, const u8 *pb_write_buf,
1215  	u32 bytes_to_write, const struct hpi_format *p_format);
1216  
1217  u16 hpi_outstream_start(u32 h_outstream);
1218  
1219  u16 hpi_outstream_wait_start(u32 h_outstream);
1220  
1221  u16 hpi_outstream_stop(u32 h_outstream);
1222  
1223  u16 hpi_outstream_sinegen(u32 h_outstream);
1224  
1225  u16 hpi_outstream_reset(u32 h_outstream);
1226  
1227  u16 hpi_outstream_query_format(u32 h_outstream, struct hpi_format *p_format);
1228  
1229  u16 hpi_outstream_set_format(u32 h_outstream, struct hpi_format *p_format);
1230  
1231  u16 hpi_outstream_set_punch_in_out(u32 h_outstream, u32 punch_in_sample,
1232  	u32 punch_out_sample);
1233  
1234  u16 hpi_outstream_set_velocity(u32 h_outstream, short velocity);
1235  
1236  u16 hpi_outstream_ancillary_reset(u32 h_outstream, u16 mode);
1237  
1238  u16 hpi_outstream_ancillary_get_info(u32 h_outstream, u32 *pframes_available);
1239  
1240  u16 hpi_outstream_ancillary_read(u32 h_outstream,
1241  	struct hpi_anc_frame *p_anc_frame_buffer,
1242  	u32 anc_frame_buffer_size_in_bytes,
1243  	u32 number_of_ancillary_frames_to_read);
1244  
1245  u16 hpi_outstream_set_time_scale(u32 h_outstream, u32 time_scaleX10000);
1246  
1247  u16 hpi_outstream_host_buffer_allocate(u32 h_outstream, u32 size_in_bytes);
1248  
1249  u16 hpi_outstream_host_buffer_free(u32 h_outstream);
1250  
1251  u16 hpi_outstream_group_add(u32 h_outstream, u32 h_stream);
1252  
1253  u16 hpi_outstream_group_get_map(u32 h_outstream, u32 *poutstream_map,
1254  	u32 *pinstream_map);
1255  
1256  u16 hpi_outstream_group_reset(u32 h_outstream);
1257  
1258  /************/
1259  /* InStream */
1260  /************/
1261  u16 hpi_instream_open(u16 adapter_index, u16 instream_index,
1262  	u32 *ph_instream);
1263  
1264  u16 hpi_instream_close(u32 h_instream);
1265  
1266  u16 hpi_instream_query_format(u32 h_instream,
1267  	const struct hpi_format *p_format);
1268  
1269  u16 hpi_instream_set_format(u32 h_instream,
1270  	const struct hpi_format *p_format);
1271  
1272  u16 hpi_instream_read_buf(u32 h_instream, u8 *pb_read_buf, u32 bytes_to_read);
1273  
1274  u16 hpi_instream_start(u32 h_instream);
1275  
1276  u16 hpi_instream_wait_start(u32 h_instream);
1277  
1278  u16 hpi_instream_stop(u32 h_instream);
1279  
1280  u16 hpi_instream_reset(u32 h_instream);
1281  
1282  u16 hpi_instream_get_info_ex(u32 h_instream, u16 *pw_state, u32 *pbuffer_size,
1283  	u32 *pdata_recorded, u32 *psamples_recorded,
1284  	u32 *pauxiliary_data_recorded);
1285  
1286  u16 hpi_instream_ancillary_reset(u32 h_instream, u16 bytes_per_frame,
1287  	u16 mode, u16 alignment, u16 idle_bit);
1288  
1289  u16 hpi_instream_ancillary_get_info(u32 h_instream, u32 *pframe_space);
1290  
1291  u16 hpi_instream_ancillary_write(u32 h_instream,
1292  	const struct hpi_anc_frame *p_anc_frame_buffer,
1293  	u32 anc_frame_buffer_size_in_bytes,
1294  	u32 number_of_ancillary_frames_to_write);
1295  
1296  u16 hpi_instream_host_buffer_allocate(u32 h_instream, u32 size_in_bytes);
1297  
1298  u16 hpi_instream_host_buffer_free(u32 h_instream);
1299  
1300  u16 hpi_instream_group_add(u32 h_instream, u32 h_stream);
1301  
1302  u16 hpi_instream_group_get_map(u32 h_instream, u32 *poutstream_map,
1303  	u32 *pinstream_map);
1304  
1305  u16 hpi_instream_group_reset(u32 h_instream);
1306  
1307  /*********/
1308  /* Mixer */
1309  /*********/
1310  u16 hpi_mixer_open(u16 adapter_index, u32 *ph_mixer);
1311  
1312  u16 hpi_mixer_close(u32 h_mixer);
1313  
1314  u16 hpi_mixer_get_control(u32 h_mixer, u16 src_node_type,
1315  	u16 src_node_type_index, u16 dst_node_type, u16 dst_node_type_index,
1316  	u16 control_type, u32 *ph_control);
1317  
1318  u16 hpi_mixer_get_control_by_index(u32 h_mixer, u16 control_index,
1319  	u16 *pw_src_node_type, u16 *pw_src_node_index, u16 *pw_dst_node_type,
1320  	u16 *pw_dst_node_index, u16 *pw_control_type, u32 *ph_control);
1321  
1322  u16 hpi_mixer_store(u32 h_mixer, enum HPI_MIXER_STORE_COMMAND command,
1323  	u16 index);
1324  /************/
1325  /* Controls */
1326  /************/
1327  /******************/
1328  /* Volume control */
1329  /******************/
1330  u16 hpi_volume_set_gain(u32 h_control, short an_gain0_01dB[HPI_MAX_CHANNELS]
1331  	);
1332  
1333  u16 hpi_volume_get_gain(u32 h_control,
1334  	short an_gain0_01dB_out[HPI_MAX_CHANNELS]
1335  	);
1336  
1337  u16 hpi_volume_set_mute(u32 h_control, u32 mute);
1338  
1339  u16 hpi_volume_get_mute(u32 h_control, u32 *mute);
1340  
1341  #define hpi_volume_get_range hpi_volume_query_range
1342  u16 hpi_volume_query_range(u32 h_control, short *min_gain_01dB,
1343  	short *max_gain_01dB, short *step_gain_01dB);
1344  
1345  u16 hpi_volume_query_channels(const u32 h_control, u32 *p_channels);
1346  
1347  u16 hpi_volume_auto_fade(u32 h_control,
1348  	short an_stop_gain0_01dB[HPI_MAX_CHANNELS], u32 duration_ms);
1349  
1350  u16 hpi_volume_auto_fade_profile(u32 h_control,
1351  	short an_stop_gain0_01dB[HPI_MAX_CHANNELS], u32 duration_ms,
1352  	u16 profile);
1353  
1354  u16 hpi_volume_query_auto_fade_profile(const u32 h_control, const u32 i,
1355  	u16 *profile);
1356  
1357  /*****************/
1358  /* Level control */
1359  /*****************/
1360  u16 hpi_level_query_range(u32 h_control, short *min_gain_01dB,
1361  	short *max_gain_01dB, short *step_gain_01dB);
1362  
1363  u16 hpi_level_set_gain(u32 h_control, short an_gain0_01dB[HPI_MAX_CHANNELS]
1364  	);
1365  
1366  u16 hpi_level_get_gain(u32 h_control,
1367  	short an_gain0_01dB_out[HPI_MAX_CHANNELS]
1368  	);
1369  
1370  /*****************/
1371  /* Meter control */
1372  /*****************/
1373  u16 hpi_meter_query_channels(const u32 h_meter, u32 *p_channels);
1374  
1375  u16 hpi_meter_get_peak(u32 h_control,
1376  	short an_peak0_01dB_out[HPI_MAX_CHANNELS]
1377  	);
1378  
1379  u16 hpi_meter_get_rms(u32 h_control, short an_peak0_01dB_out[HPI_MAX_CHANNELS]
1380  	);
1381  
1382  u16 hpi_meter_set_peak_ballistics(u32 h_control, u16 attack, u16 decay);
1383  
1384  u16 hpi_meter_set_rms_ballistics(u32 h_control, u16 attack, u16 decay);
1385  
1386  u16 hpi_meter_get_peak_ballistics(u32 h_control, u16 *attack, u16 *decay);
1387  
1388  u16 hpi_meter_get_rms_ballistics(u32 h_control, u16 *attack, u16 *decay);
1389  
1390  /************************/
1391  /* ChannelMode control */
1392  /************************/
1393  u16 hpi_channel_mode_query_mode(const u32 h_mode, const u32 index,
1394  	u16 *pw_mode);
1395  
1396  u16 hpi_channel_mode_set(u32 h_control, u16 mode);
1397  
1398  u16 hpi_channel_mode_get(u32 h_control, u16 *mode);
1399  
1400  /*****************/
1401  /* Tuner control */
1402  /*****************/
1403  u16 hpi_tuner_query_band(const u32 h_tuner, const u32 index, u16 *pw_band);
1404  
1405  u16 hpi_tuner_set_band(u32 h_control, u16 band);
1406  
1407  u16 hpi_tuner_get_band(u32 h_control, u16 *pw_band);
1408  
1409  u16 hpi_tuner_query_frequency(const u32 h_tuner, const u32 index,
1410  	const u16 band, u32 *pfreq);
1411  
1412  u16 hpi_tuner_set_frequency(u32 h_control, u32 freq_ink_hz);
1413  
1414  u16 hpi_tuner_get_frequency(u32 h_control, u32 *pw_freq_ink_hz);
1415  
1416  u16 hpi_tuner_get_rf_level(u32 h_control, short *pw_level);
1417  
1418  u16 hpi_tuner_get_raw_rf_level(u32 h_control, short *pw_level);
1419  
1420  u16 hpi_tuner_query_gain(const u32 h_tuner, const u32 index, u16 *pw_gain);
1421  
1422  u16 hpi_tuner_set_gain(u32 h_control, short gain);
1423  
1424  u16 hpi_tuner_get_gain(u32 h_control, short *pn_gain);
1425  
1426  u16 hpi_tuner_get_status(u32 h_control, u16 *pw_status_mask, u16 *pw_status);
1427  
1428  u16 hpi_tuner_set_mode(u32 h_control, u32 mode, u32 value);
1429  
1430  u16 hpi_tuner_get_mode(u32 h_control, u32 mode, u32 *pn_value);
1431  
1432  u16 hpi_tuner_get_rds(u32 h_control, char *p_rds_data);
1433  
1434  u16 hpi_tuner_query_deemphasis(const u32 h_tuner, const u32 index,
1435  	const u16 band, u32 *pdeemphasis);
1436  
1437  u16 hpi_tuner_set_deemphasis(u32 h_control, u32 deemphasis);
1438  u16 hpi_tuner_get_deemphasis(u32 h_control, u32 *pdeemphasis);
1439  
1440  u16 hpi_tuner_query_program(const u32 h_tuner, u32 *pbitmap_program);
1441  
1442  u16 hpi_tuner_set_program(u32 h_control, u32 program);
1443  
1444  u16 hpi_tuner_get_program(u32 h_control, u32 *pprogram);
1445  
1446  u16 hpi_tuner_get_hd_radio_dsp_version(u32 h_control, char *psz_dsp_version,
1447  	const u32 string_size);
1448  
1449  u16 hpi_tuner_get_hd_radio_sdk_version(u32 h_control, char *psz_sdk_version,
1450  	const u32 string_size);
1451  
1452  u16 hpi_tuner_get_hd_radio_signal_quality(u32 h_control, u32 *pquality);
1453  
1454  u16 hpi_tuner_get_hd_radio_signal_blend(u32 h_control, u32 *pblend);
1455  
1456  u16 hpi_tuner_set_hd_radio_signal_blend(u32 h_control, const u32 blend);
1457  
1458  /***************/
1459  /* PAD control */
1460  /***************/
1461  
1462  u16 hpi_pad_get_channel_name(u32 h_control, char *psz_string,
1463  	const u32 string_length);
1464  
1465  u16 hpi_pad_get_artist(u32 h_control, char *psz_string,
1466  	const u32 string_length);
1467  
1468  u16 hpi_pad_get_title(u32 h_control, char *psz_string,
1469  	const u32 string_length);
1470  
1471  u16 hpi_pad_get_comment(u32 h_control, char *psz_string,
1472  	const u32 string_length);
1473  
1474  u16 hpi_pad_get_program_type(u32 h_control, u32 *ppTY);
1475  
1476  u16 hpi_pad_get_rdsPI(u32 h_control, u32 *ppI);
1477  
1478  /****************************/
1479  /* AES/EBU Receiver control */
1480  /****************************/
1481  u16 hpi_aesebu_receiver_query_format(const u32 h_aes_rx, const u32 index,
1482  	u16 *pw_format);
1483  
1484  u16 hpi_aesebu_receiver_set_format(u32 h_control, u16 source);
1485  
1486  u16 hpi_aesebu_receiver_get_format(u32 h_control, u16 *pw_source);
1487  
1488  u16 hpi_aesebu_receiver_get_sample_rate(u32 h_control, u32 *psample_rate);
1489  
1490  u16 hpi_aesebu_receiver_get_user_data(u32 h_control, u16 index, u16 *pw_data);
1491  
1492  u16 hpi_aesebu_receiver_get_channel_status(u32 h_control, u16 index,
1493  	u16 *pw_data);
1494  
1495  u16 hpi_aesebu_receiver_get_error_status(u32 h_control, u16 *pw_error_data);
1496  
1497  /*******************************/
1498  /* AES/EBU Transmitter control */
1499  /*******************************/
1500  u16 hpi_aesebu_transmitter_set_sample_rate(u32 h_control, u32 sample_rate);
1501  
1502  u16 hpi_aesebu_transmitter_set_user_data(u32 h_control, u16 index, u16 data);
1503  
1504  u16 hpi_aesebu_transmitter_set_channel_status(u32 h_control, u16 index,
1505  	u16 data);
1506  
1507  u16 hpi_aesebu_transmitter_get_channel_status(u32 h_control, u16 index,
1508  	u16 *pw_data);
1509  
1510  u16 hpi_aesebu_transmitter_query_format(const u32 h_aes_tx, const u32 index,
1511  	u16 *pw_format);
1512  
1513  u16 hpi_aesebu_transmitter_set_format(u32 h_control, u16 output_format);
1514  
1515  u16 hpi_aesebu_transmitter_get_format(u32 h_control, u16 *pw_output_format);
1516  
1517  /***********************/
1518  /* Multiplexer control */
1519  /***********************/
1520  u16 hpi_multiplexer_set_source(u32 h_control, u16 source_node_type,
1521  	u16 source_node_index);
1522  
1523  u16 hpi_multiplexer_get_source(u32 h_control, u16 *source_node_type,
1524  	u16 *source_node_index);
1525  
1526  u16 hpi_multiplexer_query_source(u32 h_control, u16 index,
1527  	u16 *source_node_type, u16 *source_node_index);
1528  
1529  /***************/
1530  /* Vox control */
1531  /***************/
1532  u16 hpi_vox_set_threshold(u32 h_control, short an_gain0_01dB);
1533  
1534  u16 hpi_vox_get_threshold(u32 h_control, short *an_gain0_01dB);
1535  
1536  /*********************/
1537  /* Bitstream control */
1538  /*********************/
1539  u16 hpi_bitstream_set_clock_edge(u32 h_control, u16 edge_type);
1540  
1541  u16 hpi_bitstream_set_data_polarity(u32 h_control, u16 polarity);
1542  
1543  u16 hpi_bitstream_get_activity(u32 h_control, u16 *pw_clk_activity,
1544  	u16 *pw_data_activity);
1545  
1546  /***********************/
1547  /* SampleClock control */
1548  /***********************/
1549  
1550  u16 hpi_sample_clock_query_source(const u32 h_clock, const u32 index,
1551  	u16 *pw_source);
1552  
1553  u16 hpi_sample_clock_set_source(u32 h_control, u16 source);
1554  
1555  u16 hpi_sample_clock_get_source(u32 h_control, u16 *pw_source);
1556  
1557  u16 hpi_sample_clock_query_source_index(const u32 h_clock, const u32 index,
1558  	const u32 source, u16 *pw_source_index);
1559  
1560  u16 hpi_sample_clock_set_source_index(u32 h_control, u16 source_index);
1561  
1562  u16 hpi_sample_clock_get_source_index(u32 h_control, u16 *pw_source_index);
1563  
1564  u16 hpi_sample_clock_get_sample_rate(u32 h_control, u32 *psample_rate);
1565  
1566  u16 hpi_sample_clock_query_local_rate(const u32 h_clock, const u32 index,
1567  	u32 *psource);
1568  
1569  u16 hpi_sample_clock_set_local_rate(u32 h_control, u32 sample_rate);
1570  
1571  u16 hpi_sample_clock_get_local_rate(u32 h_control, u32 *psample_rate);
1572  
1573  u16 hpi_sample_clock_set_auto(u32 h_control, u32 enable);
1574  
1575  u16 hpi_sample_clock_get_auto(u32 h_control, u32 *penable);
1576  
1577  u16 hpi_sample_clock_set_local_rate_lock(u32 h_control, u32 lock);
1578  
1579  u16 hpi_sample_clock_get_local_rate_lock(u32 h_control, u32 *plock);
1580  
1581  /***********************/
1582  /* Microphone control */
1583  /***********************/
1584  u16 hpi_microphone_set_phantom_power(u32 h_control, u16 on_off);
1585  
1586  u16 hpi_microphone_get_phantom_power(u32 h_control, u16 *pw_on_off);
1587  
1588  /********************************/
1589  /* Parametric Equalizer control */
1590  /********************************/
1591  u16 hpi_parametric_eq_get_info(u32 h_control, u16 *pw_number_of_bands,
1592  	u16 *pw_enabled);
1593  
1594  u16 hpi_parametric_eq_set_state(u32 h_control, u16 on_off);
1595  
1596  u16 hpi_parametric_eq_set_band(u32 h_control, u16 index, u16 type,
1597  	u32 frequency_hz, short q100, short gain0_01dB);
1598  
1599  u16 hpi_parametric_eq_get_band(u32 h_control, u16 index, u16 *pn_type,
1600  	u32 *pfrequency_hz, short *pnQ100, short *pn_gain0_01dB);
1601  
1602  u16 hpi_parametric_eq_get_coeffs(u32 h_control, u16 index, short coeffs[5]
1603  	);
1604  
1605  /*******************************/
1606  /* Compressor Expander control */
1607  /*******************************/
1608  
1609  u16 hpi_compander_set_enable(u32 h_control, u32 on);
1610  
1611  u16 hpi_compander_get_enable(u32 h_control, u32 *pon);
1612  
1613  u16 hpi_compander_set_makeup_gain(u32 h_control, short makeup_gain0_01dB);
1614  
1615  u16 hpi_compander_get_makeup_gain(u32 h_control, short *pn_makeup_gain0_01dB);
1616  
1617  u16 hpi_compander_set_attack_time_constant(u32 h_control, u32 index,
1618  	u32 attack);
1619  
1620  u16 hpi_compander_get_attack_time_constant(u32 h_control, u32 index,
1621  	u32 *pw_attack);
1622  
1623  u16 hpi_compander_set_decay_time_constant(u32 h_control, u32 index,
1624  	u32 decay);
1625  
1626  u16 hpi_compander_get_decay_time_constant(u32 h_control, u32 index,
1627  	u32 *pw_decay);
1628  
1629  u16 hpi_compander_set_threshold(u32 h_control, u32 index,
1630  	short threshold0_01dB);
1631  
1632  u16 hpi_compander_get_threshold(u32 h_control, u32 index,
1633  	short *pn_threshold0_01dB);
1634  
1635  u16 hpi_compander_set_ratio(u32 h_control, u32 index, u32 ratio100);
1636  
1637  u16 hpi_compander_get_ratio(u32 h_control, u32 index, u32 *pw_ratio100);
1638  
1639  /********************/
1640  /* Cobranet control */
1641  /********************/
1642  u16 hpi_cobranet_hmi_write(u32 h_control, u32 hmi_address, u32 byte_count,
1643  	u8 *pb_data);
1644  
1645  u16 hpi_cobranet_hmi_read(u32 h_control, u32 hmi_address, u32 max_byte_count,
1646  	u32 *pbyte_count, u8 *pb_data);
1647  
1648  u16 hpi_cobranet_hmi_get_status(u32 h_control, u32 *pstatus,
1649  	u32 *preadable_size, u32 *pwriteable_size);
1650  
1651  u16 hpi_cobranet_get_ip_address(u32 h_control, u32 *pdw_ip_address);
1652  
1653  u16 hpi_cobranet_set_ip_address(u32 h_control, u32 dw_ip_address);
1654  
1655  u16 hpi_cobranet_get_static_ip_address(u32 h_control, u32 *pdw_ip_address);
1656  
1657  u16 hpi_cobranet_set_static_ip_address(u32 h_control, u32 dw_ip_address);
1658  
1659  u16 hpi_cobranet_get_macaddress(u32 h_control, u32 *p_mac_msbs,
1660  	u32 *p_mac_lsbs);
1661  
1662  /*************************/
1663  /* Tone Detector control */
1664  /*************************/
1665  u16 hpi_tone_detector_get_state(u32 hC, u32 *state);
1666  
1667  u16 hpi_tone_detector_set_enable(u32 hC, u32 enable);
1668  
1669  u16 hpi_tone_detector_get_enable(u32 hC, u32 *enable);
1670  
1671  u16 hpi_tone_detector_set_event_enable(u32 hC, u32 event_enable);
1672  
1673  u16 hpi_tone_detector_get_event_enable(u32 hC, u32 *event_enable);
1674  
1675  u16 hpi_tone_detector_set_threshold(u32 hC, int threshold);
1676  
1677  u16 hpi_tone_detector_get_threshold(u32 hC, int *threshold);
1678  
1679  u16 hpi_tone_detector_get_frequency(u32 hC, u32 index, u32 *frequency);
1680  
1681  /****************************/
1682  /* Silence Detector control */
1683  /****************************/
1684  u16 hpi_silence_detector_get_state(u32 hC, u32 *state);
1685  
1686  u16 hpi_silence_detector_set_enable(u32 hC, u32 enable);
1687  
1688  u16 hpi_silence_detector_get_enable(u32 hC, u32 *enable);
1689  
1690  u16 hpi_silence_detector_set_event_enable(u32 hC, u32 event_enable);
1691  
1692  u16 hpi_silence_detector_get_event_enable(u32 hC, u32 *event_enable);
1693  
1694  u16 hpi_silence_detector_set_delay(u32 hC, u32 delay);
1695  
1696  u16 hpi_silence_detector_get_delay(u32 hC, u32 *delay);
1697  
1698  u16 hpi_silence_detector_set_threshold(u32 hC, int threshold);
1699  
1700  u16 hpi_silence_detector_get_threshold(u32 hC, int *threshold);
1701  /*********************/
1702  /* Utility functions */
1703  /*********************/
1704  
1705  u16 hpi_format_create(struct hpi_format *p_format, u16 channels, u16 format,
1706  	u32 sample_rate, u32 bit_rate, u32 attributes);
1707  
1708  #endif	 /*_HPI_H_ */
1709