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view src/condat/com/include/cl_ribu.h @ 287:3dee79757ae4

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UI fw: load handheld audio mode on boot We have now reached the point where use of audio mode config files should be considered mandatory. In ACI usage we can tell users that they need to perform an AT@AUL of some appropriate audio mode, but in UI-enabled fw we really need to have the firmware load audio modes on its own, so that correct audio config gets established when the handset or development board runs on its own, without a connected host computer. Once have FC Venus with both main and headset audio channels and headset plug insertion detection, our fw will need to automatically load the handheld mode or the headset mode depending on the plug insertion state. For now we load only the handheld mode, which has been tuned for FC-HDS4 on FC Luna.
author Mychaela Falconia <falcon@freecalypso.org>
date Sat, 13 Nov 2021 03:20:57 +0000
parents 4e78acac3d88
children
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/*
+-----------------------------------------------------------------------------
|  Project :  COMLIB
|  Modul   :  cl_ribu
+-----------------------------------------------------------------------------
|  Copyright 2002 Texas Instruments Berlin, AG
|                 All rights reserved.
|
|                 This file is confidential and a trade secret of Texas
|                 Instruments Berlin, AG
|                 The receipt of or possession of this file does not convey
|                 any rights to reproduce or disclose its contents or to
|                 manufacture, use, or sell anything it may describe, in
|                 whole, or in part, without the specific written consent of
|                 Texas Instruments Berlin, AG.
+-----------------------------------------------------------------------------
|  Purpose :  Definitions of global types used by common library functions
|             and the prototypes of those functions.
+-----------------------------------------------------------------------------
*/
/*
 *  Version 1.0
 */

/**********************************************************************************/

#ifndef CL_RIBU_H
#define CL_RIBU_H

/**********************************************************************************/

typedef struct
{
  U8 ri;        /* ring buffer read index */
  U8 wi;        /* ring buffer write index */
  U8 depth;     /* ring buffer depth */
  U8 filled;    /* ring buffer filled flag */
} T_RIBU;

typedef struct
{
  U8 type;
  U8 status;
  U8 len;   /* buffer length */
  U8 *buf;  /* buffer start address */
} T_FD;     /* frame descriptor */

typedef struct
{
  T_RIBU idx;
  T_FD **pFDv;  /* frame descriptor vector */
} T_RIBU_FD;

/**********************************************************************************/

EXTERN void cl_ribu_create(T_RIBU_FD **ribu, const U8 buflen, const U8 depth);
EXTERN void cl_ribu_release(T_RIBU_FD **ribu);

EXTERN void cl_ribu_put(const T_FD fd, T_RIBU_FD *ribu);
EXTERN T_FD *cl_ribu_get(T_RIBU_FD *ribu);
EXTERN T_FD *cl_ribu_get_new_frame_desc(T_RIBU_FD *ribu);

EXTERN void cl_ribu_init(T_RIBU *ribu, const U8 depth);
EXTERN U8   cl_ribu_read_index(T_RIBU *ribu);
EXTERN U8   cl_ribu_write_index(T_RIBU *ribu);
EXTERN BOOL cl_ribu_data_avail(const T_RIBU_FD *ribu);

EXTERN  void cl_set_frame_desc(T_FRAME_DESC *frame_desc, U8 *A0, U16 L0, U8 *A1, U16 L1);
EXTERN  void cl_set_frame_desc_0(T_FRAME_DESC *frame_desc, U8 *A0, U16 L0);

#endif /* CL_RIBU_H */