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bacm_spdif.h @ 54

Last change on this file since 54 was 2, checked in by phkim, 11 years ago

1.phkim

revision copy newcon3sk r27

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1	/***************************************************************************
2	* Copyright (c) 2003-2007, Broadcom Corporation
3	* All Rights Reserved
4	* Confidential Property of Broadcom Corporation
5	*
6	* THIS SOFTWARE MAY ONLY BE USED SUBJECT TO AN EXECUTED SOFTWARE LICENSE
7	* AGREEMENT BETWEEN THE USER AND BROADCOM. YOU HAVE NO RIGHT TO USE OR
8	* EXPLOIT THIS MATERIAL EXCEPT SUBJECT TO THE TERMS OF SUCH AN AGREEMENT.
9	*
10	* $brcm_Workfile: bacm_spdif.h $
11	* $brcm_Revision: Hydra_Software_Devel/1 $
12	* $brcm_Date: 3/15/07 3:17p $
13	*
14	* Module Description:
15	*
16	* Revision History:
17	*
18	* $brcm_Log: /magnum/commonutils/acm/bacm_spdif.h $
19	*
20	* Hydra_Software_Devel/1 3/15/07 3:17p rgreen
21	* PR27181: Initial audio common support for SPDIF Channel Status
22	* types/functions
23	*
24	* Hydra_Software_Devel/1 9/22/05 9:42p bandrews
25	* PR17068: Refactored common spdif stuff. Improved status reporting.
26	***************************************************************************/
27
28	#ifndef BAVC_AUDIO_H__
29	#define BAVC_AUDIO_H__
30
31	#include "bavc.h"
32	#include "bacm_spdif_defs.h"
33
34	/***************************************************************************
35	Summary:
36	An enum of the channel status clock accuracies.
37	**************************************************************************/
38	typedef enum BACM_SPDIF_Application
39	{
40	BACM_SPDIF_Application_eConsumer = BACM_SPDIF_CHAN_STAT0_APPLICATION_Consumer,
41	BACM_SPDIF_Application_eProfessional = BACM_SPDIF_CHAN_STAT0_APPLICATION_Professional
42	} BACM_SPDIF_Application;
43
44	/***************************************************************************
45	Summary:
46	This enumeration defines the stream type of incoming digaud data
47
48	***************************************************************************/
49	typedef enum BACM_SPDIF_StreamType
50	{
51	BACM_SPDIF_StreamType_eLinear = BACM_SPDIF_CHAN_STAT0_STREAM_TYPE_Linear,
52	BACM_SPDIF_StreamType_eNonlinear = BACM_SPDIF_CHAN_STAT0_STREAM_TYPE_Nonlinear
53	} BACM_SPDIF_StreamType;
54
55	/***************************************************************************
56	Summary:
57	An enum of the channel status clock accuracies.
58	**************************************************************************/
59	typedef enum BACM_SPDIF_PCM_AdditionalFormatInfo
60	{
61	BACM_SPDIF_PCM_AdditionalFormatInfo_2ChannelNoPreEmphasis = BACM_SPDIF_CHAN_STAT0_ADDED_FORMAT_INFO_PCM_2ChannelNoPreEmphasis,
62	BACM_SPDIF_PCM_AdditionalFormatInfo_2ChannelPreEmphasis50us15us = BACM_SPDIF_CHAN_STAT0_ADDED_FORMAT_INFO_PCM_2ChannelPreEmphasis50us15us,
63	BACM_SPDIF_PCM_AdditionalFormatInfo_2ChannelPreEmphasisReserved0 = BACM_SPDIF_CHAN_STAT0_ADDED_FORMAT_INFO_PCM_2ChannelPreEmphasisReserved0,
64	BACM_SPDIF_PCM_AdditionalFormatInfo_2ChannelPreEmphasisReserved1 = BACM_SPDIF_CHAN_STAT0_ADDED_FORMAT_INFO_PCM_2ChannelPreEmphasisReserved1
65	} BACM_SPDIF_PCM_AdditionalFormatInfo;
66
67	/***************************************************************************
68	Summary:
69	An enum of the channel status clock accuracies.
70	**************************************************************************/
71	typedef enum BACM_SPDIF_Nonlinear_AdditionalFormatInfo
72	{
73	BACM_SPDIF_Nonlinear_AdditionalFormatInfo_Default = BACM_SPDIF_CHAN_STAT0_ADDED_FORMAT_INFO_NonLinear_Default
74	} BACM_SPDIF_Nonlinear_AdditionalFormatInfo;
75
76	/***************************************************************************
77	Summary:
78	An enum of the channel status clock accuracies.
79	**************************************************************************/
80	typedef enum BACM_SPDIF_ChannelStatusMode
81	{
82	BACM_SPDIF_ChannelStatusMode_e0 = BACM_SPDIF_CHAN_STAT0_MODE_Mode0
83	} BACM_SPDIF_ChannelStatusMode;
84
85	/***************************************************************************
86	Summary:
87	An enum of the channel status clock accuracies.
88	**************************************************************************/
89	typedef enum BACM_SPDIF_SourceNumber
90	{
91	BACM_SPDIF_SourceNumber_eUnspecified = BACM_SPDIF_CHAN_STAT2_SOURCE_NUM_Unspecified,
92	BACM_SPDIF_SourceNumber_e1 = BACM_SPDIF_CHAN_STAT2_SOURCE_NUM_1,
93	BACM_SPDIF_SourceNumber_e2 = BACM_SPDIF_CHAN_STAT2_SOURCE_NUM_2,
94	BACM_SPDIF_SourceNumber_e3 = BACM_SPDIF_CHAN_STAT2_SOURCE_NUM_3,
95	BACM_SPDIF_SourceNumber_e4 = BACM_SPDIF_CHAN_STAT2_SOURCE_NUM_4,
96	BACM_SPDIF_SourceNumber_e5 = BACM_SPDIF_CHAN_STAT2_SOURCE_NUM_5,
97	BACM_SPDIF_SourceNumber_e6 = BACM_SPDIF_CHAN_STAT2_SOURCE_NUM_6,
98	BACM_SPDIF_SourceNumber_e7 = BACM_SPDIF_CHAN_STAT2_SOURCE_NUM_7,
99	BACM_SPDIF_SourceNumber_e8 = BACM_SPDIF_CHAN_STAT2_SOURCE_NUM_8,
100	BACM_SPDIF_SourceNumber_e9 = BACM_SPDIF_CHAN_STAT2_SOURCE_NUM_9,
101	BACM_SPDIF_SourceNumber_e10 = BACM_SPDIF_CHAN_STAT2_SOURCE_NUM_10,
102	BACM_SPDIF_SourceNumber_e11 = BACM_SPDIF_CHAN_STAT2_SOURCE_NUM_11,
103	BACM_SPDIF_SourceNumber_e12 = BACM_SPDIF_CHAN_STAT2_SOURCE_NUM_12,
104	BACM_SPDIF_SourceNumber_e13 = BACM_SPDIF_CHAN_STAT2_SOURCE_NUM_13,
105	BACM_SPDIF_SourceNumber_e14 = BACM_SPDIF_CHAN_STAT2_SOURCE_NUM_14,
106	BACM_SPDIF_SourceNumber_e15 = BACM_SPDIF_CHAN_STAT2_SOURCE_NUM_15
107	} BACM_SPDIF_SourceNumber;
108
109	/***************************************************************************
110	Summary:
111	An enum of the channel status clock accuracies.
112	**************************************************************************/
113	typedef enum BACM_SPDIF_ChannelNumber
114	{
115	BACM_SPDIF_ChannelNumber_eUnspecified = BACM_SPDIF_CHAN_STAT2_CHAN_NUM_Unspecified,
116	BACM_SPDIF_ChannelNumber_e1 = BACM_SPDIF_CHAN_STAT2_CHAN_NUM_1,
117	BACM_SPDIF_ChannelNumber_e2 = BACM_SPDIF_CHAN_STAT2_CHAN_NUM_2,
118	BACM_SPDIF_ChannelNumber_e3 = BACM_SPDIF_CHAN_STAT2_CHAN_NUM_3,
119	BACM_SPDIF_ChannelNumber_e4 = BACM_SPDIF_CHAN_STAT2_CHAN_NUM_4,
120	BACM_SPDIF_ChannelNumber_e5 = BACM_SPDIF_CHAN_STAT2_CHAN_NUM_5,
121	BACM_SPDIF_ChannelNumber_e6 = BACM_SPDIF_CHAN_STAT2_CHAN_NUM_6,
122	BACM_SPDIF_ChannelNumber_e7 = BACM_SPDIF_CHAN_STAT2_CHAN_NUM_7,
123	BACM_SPDIF_ChannelNumber_e8 = BACM_SPDIF_CHAN_STAT2_CHAN_NUM_8,
124	BACM_SPDIF_ChannelNumber_e9 = BACM_SPDIF_CHAN_STAT2_CHAN_NUM_9,
125	BACM_SPDIF_ChannelNumber_e10 = BACM_SPDIF_CHAN_STAT2_CHAN_NUM_10,
126	BACM_SPDIF_ChannelNumber_e11 = BACM_SPDIF_CHAN_STAT2_CHAN_NUM_11,
127	BACM_SPDIF_ChannelNumber_e12 = BACM_SPDIF_CHAN_STAT2_CHAN_NUM_12,
128	BACM_SPDIF_ChannelNumber_e13 = BACM_SPDIF_CHAN_STAT2_CHAN_NUM_13,
129	BACM_SPDIF_ChannelNumber_e14 = BACM_SPDIF_CHAN_STAT2_CHAN_NUM_14,
130	BACM_SPDIF_ChannelNumber_e15 = BACM_SPDIF_CHAN_STAT2_CHAN_NUM_15
131	} BACM_SPDIF_ChannelNumber;
132
133	/***************************************************************************
134	Summary:
135	An enum of the channel status clock accuracies.
136	**************************************************************************/
137	typedef enum BACM_SPDIF_SamplingFrequency
138	{
139	BACM_SPDIF_SamplingFrequency_e44100 = BACM_SPDIF_CHAN_STAT3_FS_44100,
140	BACM_SPDIF_SamplingFrequency_eUnspecified = BACM_SPDIF_CHAN_STAT3_FS_Unspecified,
141	BACM_SPDIF_SamplingFrequency_e48000 = BACM_SPDIF_CHAN_STAT3_FS_48000,
142	BACM_SPDIF_SamplingFrequency_e32000 = BACM_SPDIF_CHAN_STAT3_FS_32000,
143	BACM_SPDIF_SamplingFrequency_e22050 = BACM_SPDIF_CHAN_STAT3_FS_22050,
144	BACM_SPDIF_SamplingFrequency_e24000 = BACM_SPDIF_CHAN_STAT3_FS_24000,
145	BACM_SPDIF_SamplingFrequency_e88200 = BACM_SPDIF_CHAN_STAT3_FS_88200,
146	BACM_SPDIF_SamplingFrequency_e96000 = BACM_SPDIF_CHAN_STAT3_FS_96000,
147	BACM_SPDIF_SamplingFrequency_e176400 = BACM_SPDIF_CHAN_STAT3_FS_176400,
148	BACM_SPDIF_SamplingFrequency_e192000 = BACM_SPDIF_CHAN_STAT3_FS_192000
149	} BACM_SPDIF_SamplingFrequency;
150
151	/***************************************************************************
152	Summary:
153	An enum of the channel status clock accuracies.
154	**************************************************************************/
155	typedef enum BACM_SPDIF_ClockAccuracy
156	{
157	BACM_SPDIF_ClockAccuracy_eLevel2 = BACM_SPDIF_CHAN_STAT3_CLK_ACCURACY_LevelII,
158	BACM_SPDIF_ClockAccuracy_eLevel1 = BACM_SPDIF_CHAN_STAT3_CLK_ACCURACY_LevelI,
159	BACM_SPDIF_ClockAccuracy_eLevel3 = BACM_SPDIF_CHAN_STAT3_CLK_ACCURACY_LevelIII,
160	BACM_SPDIF_ClockAccuracy_eUnmatched = BACM_SPDIF_CHAN_STAT3_CLK_ACCURACY_Unmatched
161	} BACM_SPDIF_ClockAccuracy;
162
163	/***************************************************************************
164	Summary:
165	An enum of the channel status clock accuracies.
166	**************************************************************************/
167	typedef enum BACM_SPDIF_WordLength
168	{
169	BACM_SPDIF_WordLength_eUnspecifiedOf20 = BACM_SPDIF_CHAN_STAT4_WORD_LEN_UNSPECIFIED_OF_20_BITS,
170	BACM_SPDIF_WordLength_e16Of20 = BACM_SPDIF_CHAN_STAT4_WORD_LEN_16_OF_20_BITS,
171	BACM_SPDIF_WordLength_e17Of20 = BACM_SPDIF_CHAN_STAT4_WORD_LEN_17_OF_20_BITS,
172	BACM_SPDIF_WordLength_e18Of20 = BACM_SPDIF_CHAN_STAT4_WORD_LEN_18_OF_20_BITS,
173	BACM_SPDIF_WordLength_e19Of20 = BACM_SPDIF_CHAN_STAT4_WORD_LEN_19_OF_20_BITS,
174	BACM_SPDIF_WordLength_e20Of20 = BACM_SPDIF_CHAN_STAT4_WORD_LEN_20_OF_20_BITS,
175	BACM_SPDIF_WordLength_eUnspecifiedOf24 = BACM_SPDIF_CHAN_STAT4_WORD_LEN_UNSPECIFIED_OF_24_BITS,
176	BACM_SPDIF_WordLength_e20Of24 = BACM_SPDIF_CHAN_STAT4_WORD_LEN_20_OF_24_BITS,
177	BACM_SPDIF_WordLength_e21Of24 = BACM_SPDIF_CHAN_STAT4_WORD_LEN_21_OF_24_BITS,
178	BACM_SPDIF_WordLength_e22Of24 = BACM_SPDIF_CHAN_STAT4_WORD_LEN_22_OF_24_BITS,
179	BACM_SPDIF_WordLength_e23Of24 = BACM_SPDIF_CHAN_STAT4_WORD_LEN_23_OF_24_BITS,
180	BACM_SPDIF_WordLength_e24Of24 = BACM_SPDIF_CHAN_STAT4_WORD_LEN_24_OF_24_BITS
181	} BACM_SPDIF_WordLength;
182
183	/***************************************************************************
184	Summary:
185	An enum of the channel status clock accuracies.
186	**************************************************************************/
187	typedef enum BACM_SPDIF_OriginalSamplingFrequency
188	{
189	BACM_SPDIF_OriginalSamplingFrequency_eUnspecified = BACM_SPDIF_CHAN_STAT4_ORIG_FS_Unspecified,
190	BACM_SPDIF_OriginalSamplingFrequency_e192000 = BACM_SPDIF_CHAN_STAT4_ORIG_FS_192000,
191	BACM_SPDIF_OriginalSamplingFrequency_e12000 = BACM_SPDIF_CHAN_STAT4_ORIG_FS_12000,
192	BACM_SPDIF_OriginalSamplingFrequency_e176400 = BACM_SPDIF_CHAN_STAT4_ORIG_FS_176400,
193	BACM_SPDIF_OriginalSamplingFrequency_eReserved0 = BACM_SPDIF_CHAN_STAT4_ORIG_FS_Reserved0,
194	BACM_SPDIF_OriginalSamplingFrequency_e96000 = BACM_SPDIF_CHAN_STAT4_ORIG_FS_96000,
195	BACM_SPDIF_OriginalSamplingFrequency_e8000 = BACM_SPDIF_CHAN_STAT4_ORIG_FS_8000,
196	BACM_SPDIF_OriginalSamplingFrequency_e88200 = BACM_SPDIF_CHAN_STAT4_ORIG_FS_88200,
197	BACM_SPDIF_OriginalSamplingFrequency_e16000 = BACM_SPDIF_CHAN_STAT4_ORIG_FS_16000,
198	BACM_SPDIF_OriginalSamplingFrequency_e24000 = BACM_SPDIF_CHAN_STAT4_ORIG_FS_24000,
199	BACM_SPDIF_OriginalSamplingFrequency_e11025 = BACM_SPDIF_CHAN_STAT4_ORIG_FS_11025,
200	BACM_SPDIF_OriginalSamplingFrequency_e22050 = BACM_SPDIF_CHAN_STAT4_ORIG_FS_22050,
201	BACM_SPDIF_OriginalSamplingFrequency_e32000 = BACM_SPDIF_CHAN_STAT4_ORIG_FS_32000,
202	BACM_SPDIF_OriginalSamplingFrequency_e48000 = BACM_SPDIF_CHAN_STAT4_ORIG_FS_48000,
203	BACM_SPDIF_OriginalSamplingFrequency_eReserved1 = BACM_SPDIF_CHAN_STAT4_ORIG_FS_Reserved1,
204	BACM_SPDIF_OriginalSamplingFrequency_e44100 = BACM_SPDIF_CHAN_STAT4_ORIG_FS_44100
205	} BACM_SPDIF_OriginalSamplingFrequency;
206
207	/***************************************************************************
208	Summary:
209	The SPDIF channel status. See IEC60958 for more information.
210
211	**************************************************************************/
212	typedef struct BACM_SPDIF_ChannelStatus
213	{
214	BACM_SPDIF_Application eApplication;
215	BACM_SPDIF_StreamType eStreamType;
216	bool bCopyrighted;
217	union BACM_SPDIF_AdditionalFormatInfo
218	{
219	BACM_SPDIF_PCM_AdditionalFormatInfo ePCM;
220	BACM_SPDIF_Nonlinear_AdditionalFormatInfo eNonlinear;
221	} uAdditionalFormatInfo;
222	BACM_SPDIF_ChannelStatusMode eChannelStatusMode;
223	uint8_t uiCategoryCode;
224	BACM_SPDIF_SourceNumber eSourceNumber;
225	BACM_SPDIF_ChannelNumber eChannelNumber;
226	BACM_SPDIF_SamplingFrequency eSamplingFrequency;
227	BACM_SPDIF_ClockAccuracy eClockAccuracy;
228	BACM_SPDIF_WordLength eWordLength;
229	BACM_SPDIF_OriginalSamplingFrequency eOriginalSamplingFrequency;
230	} BACM_SPDIF_ChannelStatus;
231
232	#define BACM_SPDIF_ChannelStatusMaxByteCount 24 /* 192 bits */
233
234	/***************************************************************************
235	Summary:
236	Takes the channel status byte array and converts it to a struct
237	**************************************************************************/
238	#define BACM_SPDIF_InitChannelStatus_isr BACM_SPDIF_InitChannelStatus
239	void BACM_SPDIF_InitChannelStatus(BACM_SPDIF_ChannelStatus * psChannelStatus);
240
241	/***************************************************************************
242	Summary:
243	Takes the channel status byte array and converts it to a struct
244	**************************************************************************/
245	#define BACM_SPDIF_ParseChannelStatus_isr BACM_SPDIF_ParseChannelStatus
246	void BACM_SPDIF_ParseChannelStatus(BACM_SPDIF_ChannelStatus * psChannelStatus, uint8_t uiChannelStatusSize, uint8_t auiChannelStatus[]);
247
248	/***************************************************************************
249	Summary:
250	This enumeration defines the data type of SPDIF Preamble C.
251
252	***************************************************************************/
253	typedef enum BACM_SPDIF_DataType
254	{
255	BACM_SPDIF_DataType_eNULL = BACM_SPDIF_PC_DATA_TYPE_Null,
256	BACM_SPDIF_DataType_eAC3 = BACM_SPDIF_PC_DATA_TYPE_AC3,
257	BACM_SPDIF_DataType_eReserved2 = BACM_SPDIF_PC_DATA_TYPE_Reserved2,
258	BACM_SPDIF_DataType_ePause = BACM_SPDIF_PC_DATA_TYPE_Pause,
259	BACM_SPDIF_DataType_eMpeg1L1 = BACM_SPDIF_PC_DATA_TYPE_Mpeg1L1,
260	BACM_SPDIF_DataType_eMpeg1L23Mpeg2noext = BACM_SPDIF_PC_DATA_TYPE_Mpeg1L23Mpeg2noext,
261	BACM_SPDIF_DataType_eMpeg2withext = BACM_SPDIF_PC_DATA_TYPE_Mpeg2withext,
262	BACM_SPDIF_DataType_eAAC = BACM_SPDIF_PC_DATA_TYPE_AAC,
263	BACM_SPDIF_DataType_eMpeg2L1LF = BACM_SPDIF_PC_DATA_TYPE_Mpeg2L1LF,
264	BACM_SPDIF_DataType_eMpeg2L2LF = BACM_SPDIF_PC_DATA_TYPE_Mpeg2L2LF,
265	BACM_SPDIF_DataType_eMpeg2L3LF = BACM_SPDIF_PC_DATA_TYPE_Mpeg2L3LF,
266	BACM_SPDIF_DataType_eDTS1 = BACM_SPDIF_PC_DATA_TYPE_DTS1,
267	BACM_SPDIF_DataType_eDTS2 = BACM_SPDIF_PC_DATA_TYPE_DTS2,
268	BACM_SPDIF_DataType_eDTS3 = BACM_SPDIF_PC_DATA_TYPE_DTS3,
269	BACM_SPDIF_DataType_eATRAC = BACM_SPDIF_PC_DATA_TYPE_ATRAC,
270	BACM_SPDIF_DataType_eATRAC23 = BACM_SPDIF_PC_DATA_TYPE_ATRAC23,
271	BACM_SPDIF_DataType_eExtended = BACM_SPDIF_PC_DATA_TYPE_Extended
272	} BACM_SPDIF_DataType;
273
274	/***************************************************************************
275	Summary:
276	This structure defines the Burst Preamble C.
277
278	***************************************************************************/
279	typedef struct BACM_SPDIF_PreambleC
280	{
281	bool bPayloadMayContainErrors; /* true if the payload may contain errors, false otherwise */
282	uint8_t uiBitstreamNumber; /* the bitstream number, 0 - 7 */
283	uint8_t uiDataTypeDependentInfo; /* info that depends on the data type */
284	BACM_SPDIF_DataType eDataType; /* input data type */
285	} BACM_SPDIF_PreambleC;
286
287	/***************************************************************************
288	Summary:
289	Takes the channel status byte array and converts it to a struct
290	**************************************************************************/
291	#define BACM_SPDIF_ParsePreambleC_isr BACM_SPDIF_ParsePreambleC
292	void BACM_SPDIF_ParsePreambleC(BACM_SPDIF_PreambleC * psPreambleC, uint16_t uiPreambleC);
293
294	#endif /* BACM_SPDIF_COMMON_H__ */
295

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source: svn/trunk/newcon3bcm2_21bu/magnum/commonutils/acm/bacm_spdif.h @ 54

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