6ch.h

用于TM1300/PNX1300系列DSP（主要用于视频处理）的设备库的源码

/*
 * Copyright (c) 1995,1996,1997 by TriMedia Technologies. 
 *
 * +------------------------------------------------------------------+
 * | This software is furnished under a license and may only be used  |
 * | and copied in accordance with the terms and conditions of  such  |
 * | a license and with the inclusion of this copyright notice. This  |
 * | software or any other copies of this software may not be provided|
 * | or otherwise made available to any other person.  The ownership  |
 * | and title of this software is not transferred.                   |
 * |                                                                  |
 * | The information in this software is subject  to change without   |
 * | any  prior notice and should not be construed as a commitment by |
 * | TriMedia Technologies.                                           |
 * |                                                                  |
 * | this code and information is provided "as is" without any        |
 * | warranty of any kind, either expressed or implied, including but |
 * | not limited to the implied warranties of merchantability and/or  |
 * | fitness for any particular purpose.                              |
 * +------------------------------------------------------------------+
 *
 *  Module name              : 6ch.h    1.4
 *
 *  Last update              : 00:34:18 - 97/03/25
 *
 *  Description              : 
 *
 *  TriMedia 6 ch audio codec support code 
 *  This include file is designed to be exported only to the 
 *  board support package.
 *
 *  Revision                 :
 *		Built for the TCS 1.1 release
 *      
 *		
 */

#ifndef  _6CH_H_
#define  _6CH_H_

#include <tm1/tmAvFormats.h>

#define CS4333_MAX_SRATE   50000
#define CS4333_MIN_SRATE   4000

#define CS4333_SUPPORTED_STREAM_FORMATS	    (apfNone | atfLinearPCM)
#define CS4333_SUPPORTED_PCM_OUT_FORMATS	(apfNone | apfFiveDotOne16)

#if	defined(__cplusplus)
extern	"C"	{
#endif	/* defined(__cplusplus) */

#define  TM_IREF_IIC_EXPANDER_ADDRESS    (0x70)

extern tmLibdevErr_t ch6_init(boardAOParam_t * param);
extern void ch6_term(void);

#if	defined(__cplusplus)
}
#endif	/* defined(__cplusplus) */

#endif  /* _6CH_H_ */