view src/nucleus/mb_extr.h @ 287:3dee79757ae4

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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/*************************************************************************/
/*                                                                       */
/*               Copyright Mentor Graphics Corporation 2002              */
/*                         All Rights Reserved.                          */
/*                                                                       */
/* THIS WORK CONTAINS TRADE SECRET AND PROPRIETARY INFORMATION WHICH IS  */
/* THE PROPERTY OF MENTOR GRAPHICS CORPORATION OR ITS LICENSORS AND IS   */
/* SUBJECT TO LICENSE TERMS.                                             */
/*                                                                       */
/*************************************************************************/

/*************************************************************************/
/*                                                                       */
/* FILE NAME                                               VERSION       */
/*                                                                       */
/*      mb_extr.h                                      Nucleus PLUS 1.14 */
/*                                                                       */
/* COMPONENT                                                             */
/*                                                                       */
/*      MB - Mailbox Management                                          */
/*                                                                       */
/* DESCRIPTION                                                           */
/*                                                                       */
/*      This file contains function prototypes of all functions          */
/*      accessible to other components.                                  */
/*                                                                       */
/* DATA STRUCTURES                                                       */
/*                                                                       */
/*      None                                                             */
/*                                                                       */
/* FUNCTIONS                                                             */
/*                                                                       */
/*      None                                                             */
/*                                                                       */
/* DEPENDENCIES                                                          */
/*                                                                       */
/*      mb_defs.h                           Mailbox Management constants */
/*                                                                       */
/* HISTORY                                                               */
/*                                                                       */
/*        DATE                    REMARKS                                */
/*                                                                       */
/*      03-01-1993      Created initial version 1.0                      */
/*      04-19-1993      Verified version 1.0                             */
/*      03-01-1994      Moved include files outside of                   */
/*                      the file #ifndef to allow the                    */
/*                      use of actual data structures,                   */
/*                      changed the names of several                     */
/*                      mailboxes services to reflect                    */
/*                      the new file structure,                          */
/*                      modified function interface to                   */
/*                      exactly match the prototype,                     */
/*                      resulting in version 1.1                         */
/*                                                                       */
/*      03-18-1994      Verified version 1.1                             */
/*      04-17-1996      updated to version 1.2                           */
/*      03-24-1998      Released version 1.3                             */
/*      03-26-1999      Released 1.11m (new release                      */
/*                        numbering scheme)                              */
/*      04-17-2002      Released version 1.13m                           */
/*      11-07-2002      Released version 1.14                            */
/*************************************************************************/

#include        "mb_defs.h"                 /* Include MB constants      */


/* Check to see if the file has been included already.  */

#ifndef MB_EXTR
#define MB_EXTR


/*  Initialization functions.  */

VOID            MBI_Initialize(VOID);


/* Core error checking functions.  */

STATUS          MBCE_Create_Mailbox(NU_MAILBOX *mailbox_ptr, CHAR *name, 
                                                OPTION suspend_type);
STATUS          MBCE_Delete_Mailbox(NU_MAILBOX *mailbox_ptr);
STATUS          MBCE_Send_To_Mailbox(NU_MAILBOX *mailbox_ptr, VOID *message, 
                                                        UNSIGNED suspend);
STATUS          MBCE_Receive_From_Mailbox(NU_MAILBOX *mailbox_ptr, 
                                        VOID *message, UNSIGNED suspend);

/* Supplemental error checking functions.  */

STATUS          MBSE_Reset_Mailbox(NU_MAILBOX *mailbox_ptr);
STATUS          MBSE_Broadcast_To_Mailbox(NU_MAILBOX *mailbox_ptr, 
                                        VOID *message, UNSIGNED suspend);

/* Core processing functions.  */

STATUS          MBC_Create_Mailbox(NU_MAILBOX *mailbox_ptr, CHAR *name, 
                                                OPTION suspend_type);
STATUS          MBC_Delete_Mailbox(NU_MAILBOX *mailbox_ptr);
STATUS          MBC_Send_To_Mailbox(NU_MAILBOX *mailbox_ptr, VOID *message, 
                                                        UNSIGNED suspend);
STATUS          MBC_Receive_From_Mailbox(NU_MAILBOX *mailbox_ptr, 
                                        VOID *message, UNSIGNED suspend);

/* Supplemental mailbox functions.  */

STATUS          MBS_Reset_Mailbox(NU_MAILBOX *mailbox_ptr);
STATUS          MBS_Broadcast_To_Mailbox(NU_MAILBOX *mailbox_ptr, 
                                        VOID *message, UNSIGNED suspend);

/* Mailbox fact retrieval functions.  */

UNSIGNED        MBF_Established_Mailboxes(VOID);
STATUS          MBF_Mailbox_Information(NU_MAILBOX *mailbox_ptr, CHAR *name, 
                  OPTION *suspend_type, DATA_ELEMENT *message_present,
                  UNSIGNED *tasks_waiting, NU_TASK **first_task);
UNSIGNED        MBF_Mailbox_Pointers(NU_MAILBOX **pointer_list, 
                                                UNSIGNED maximum_pointers);

#endif