FreeCalypso > hg > fc-tourmaline
view src/nucleus/hid.c @ 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 |
line wrap: on
line source
/*************************************************************************/ /* */ /* 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 */ /* */ /* hid.c Nucleus PLUS 1.14 */ /* */ /* COMPONENT */ /* */ /* HI - History Management */ /* */ /* DESCRIPTION */ /* */ /* This file contains global data structures for use within the */ /* History Management component. */ /* */ /* DATA STRUCTURES */ /* */ /* HID_History_Enable History saving enabled flag */ /* HID_Write_Index Current write index into */ /* history table */ /* HID_Read_Index Current read index into */ /* history table */ /* HID_Entry_Count Number of entries in the */ /* table counter */ /* HID_History_Protect History protection */ /* */ /* FUNCTIONS */ /* */ /* None */ /* */ /* DEPENDENCIES */ /* */ /* hi_defs.h History Management constants */ /* */ /* HISTORY */ /* */ /* DATE REMARKS */ /* */ /* 03-01-1993 Created initial version 1.0 */ /* 04-19-1993 Verified version 1.0 */ /* 03-01-1994 Updated copyright notice, */ /* 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 */ /*************************************************************************/ #define NU_SOURCE_FILE #include "hi_defs.h" /* History constants */ /* HID_History_Enable is a flag that indicates whether or not history saving is enabled. If this value is NU_FALSE, history saving is disabled. Otherwise, history saving is enabled. */ INT HID_History_Enable; /* HID_Write_Index is the index of the next available entry in the history table. */ INT HID_Write_Index; /* HID_Read_Index is the index of the oldest entry in the history table. */ INT HID_Read_Index; /* HID_Entry_Count keeps track of the number of entries currently in the history table. */ INT HID_Entry_Count; /* HID_History_Protect is a protection structure used to block any other thread from access to the history data structures. */ TC_PROTECT HID_History_Protect;