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view src/g23m-gprs/llc/llc_rxf.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 fa8dc04885d8
children
line wrap: on
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/* 
+----------------------------------------------------------------------------- 
|  Project :  
|  Modul   :  
+----------------------------------------------------------------------------- 
|  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 for llc_rxf.c 
+----------------------------------------------------------------------------- 
*/ 


#ifndef LLC_RXF_H
#define LLC_RXF_H


/*
 * Values for frame_rej parameter of rx_interpret_frame().
 */
#define FRAME_NOT_REJ         0x00
#define FRAME_REJ_W1          0x01
#define FRAME_REJ_W3          0x04


EXTERN void rx_init (void);

EXTERN void rx_analyse_ctrl_field (T_GRLC_UNITDATA_IND *grlc_unitdata_ind,
                                   T_PDU_TYPE *frame_type,
                                   UBYTE  *protected_mode,
                                   UBYTE  *sapi,
                                   T_FRAME_NUM *ns,
                                   BOOL   *ciphering,
                                   USHORT *header_size,
                                   BOOL   *frame_ok);

EXTERN void rx_send_decipher_req (T_GRLC_UNITDATA_IND *grlc_unitdata_ind,
                                  T_PDU_TYPE frame_type,
                                  UBYTE protected_mode,
                                  T_FRAME_NUM ns,
                                  USHORT header_size,
                                  BOOL ciphering);

EXTERN void rx_interpret_frame (T_sdu *frame,
                                UBYTE *sapi, 
                                T_PDU_TYPE *pdu_type, 
                                T_COMMAND *command, 
                                T_BIT *cr_bit, 
                                T_BIT *pf_bit, 
                                T_FRAME_NUM *nr, 
                                T_FRAME_NUM *ns, 
                                BOOL *frame_ok, 
                                UBYTE *frame_rej,
                                USHORT *frame_rej_ctrl_length,
                                UBYTE  cipher);

EXTERN void rx_strip_llc_header (T_sdu *sdu, 
                                 T_PDU_TYPE pdu_type,
                                 T_COMMAND command);


#endif /* !LLC_RXS_H */