FreeCalypso > hg > fc-tourmaline
view src/g23m-gprs/llc/llc_llmef.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 | fa8dc04885d8 |
children |
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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 : This modul is part of the entity LLC and implements all | procedures and functions as described in the | SDL-documentation (LLME-statemachine) +----------------------------------------------------------------------------- */ #ifndef LLC_LLMEF_C #define LLC_LLMEF_C #endif #define ENTITY_LLC /*==== INCLUDES =============================================================*/ #include <string.h> /* to get memcpy() */ #include "typedefs.h" /* to get Condat data types */ #include "vsi.h" /* to get a lot of macros */ #include "macdef.h" #include "gprs.h" #include "gsm.h" /* to get a lot of macros */ #include "cnf_llc.h" /* to get cnf-definitions */ #include "mon_llc.h" /* to get mon-definitions */ #include "prim.h" /* to get the definitions of used SAP and directions */ #include "llc.h" /* to get the global entity definitions */ #include "llc_par.h" /* to get the default values of the LLC paramters */ /*==== CONST ================================================================*/ /*==== LOCAL VARS ===========================================================*/ /*==== PRIVATE FUNCTIONS ====================================================*/ /*==== PUBLIC FUNCTIONS =====================================================*/ /* +------------------------------------------------------------------------------ | Function : llme_init +------------------------------------------------------------------------------ | Description : This procedure initialises all necessary variables of llme for | all SAPIs. | Also global variables are initialised that relate not to a | specific service (e.g. tlli_new/tlli_old). | | Parameters : | +------------------------------------------------------------------------------ */ GLOBAL void llme_init (void) { int n; TRACE_FUNCTION( "llme_init" ); /* * Initialise service LLME with state TLLI_UNASSIGNED. */ INIT_STATE (LLME, LLME_TLLI_UNASSIGNED); /* * Initialise global variables. */ llc_data->suspended = FALSE; llc_data->grlc_suspended = FALSE; #ifdef LL_2to1 llc_data->tlli_new = PS_TLLI_INVALID; llc_data->tlli_old = PS_TLLI_INVALID; #else llc_data->tlli_new = LL_TLLI_INVALID; llc_data->tlli_old = LL_TLLI_INVALID; #endif llc_data->ciphering_algorithm = LLGMM_CIPHER_NO_ALGORITHM; #ifdef LL_2to1 memset (&(llc_data->kc), 0, sizeof(T_LLGMM_llgmm_kc)); #else memset (&(llc_data->kc), 0, sizeof(T_llgmm_kc)); #endif /* init current values */ #ifdef REL99 llc_data->cur_pfi = LL_PFI_SIGNALING; #endif llc_data->cur_qos.delay = LL_DELAY_SUB; llc_data->cur_qos.relclass = LL_NO_REL; llc_data->cur_qos.peak = LL_PEAK_SUB; llc_data->cur_qos.preced = LL_PRECED_SUB; llc_data->cur_qos.mean = LL_MEAN_SUB; llc_data->cur_radio_prio = LL_RADIO_PRIO_1; /* * Initialise all the global SAPI data, which is * not related to only one service */ for (n=0; n < MAX_SAPI_INC; n++) { SWITCH_SERVICE (llc, sapi, n); llc_data->sapi->vur = 0; llc_data->sapi->va = 0; llc_data->sapi->vs = 0; llc_data->sapi->vr = 0; llc_data->sapi->oc_ui_tx = 0L; llc_data->sapi->oc_ui_rx = 0L; llc_data->sapi->oc_i_tx = 0L; llc_data->sapi->oc_i_rx = 0L; llc_data->sapi->pbit_outstanding = FALSE; } return; } /* llme_init() */ /* +------------------------------------------------------------------------------ | Function : llme_init_cipher +------------------------------------------------------------------------------ | Description : This procedure initialises the global LLC variables llc_kc | (ciphering key Kc) and llc_ciphering_algorithm (ciphering | algorithm). If ciphering_algorithm is LLGMM_CIPH_NA, the | parameters are ignored and the procedure doesn't change | anything. The procedures cipher_ll_pdu (service send_pdu) | and decipher_ll_pdu (service receive_pdu) use the global | variables for ciphering and deciphering. | | Parameters : kc - ciphering key | ciphering_algorithm - ciphering algorithm | +------------------------------------------------------------------------------ */ #ifdef LL_2to1 GLOBAL void llme_init_cipher (T_LLGMM_llgmm_kc kc, UBYTE ciphering_algorithm) #else GLOBAL void llme_init_cipher (T_llgmm_kc kc, UBYTE ciphering_algorithm) #endif { TRACE_FUNCTION( "llme_init_cipher" ); if (ciphering_algorithm != LLGMM_CIPHER_NA) { switch (ciphering_algorithm) { case LLGMM_CIPHER_NO_ALGORITHM: TRACE_0_INFO("No cipher algorithm used!"); break; case LLGMM_CIPHER_GPRS_A5_1: TRACE_0_INFO("Cipher algorithm GEA/1 used!"); break; case LLGMM_CIPHER_GPRS_A5_2: TRACE_0_INFO("Cipher algorithm GEA/2 used!"); break; default: TRACE_ERROR("Unknown Cipher algorithm used!"); break; } /* * Set IOV default values, if kc is changed to a different value */ #ifdef LL_2to1 if ( memcmp (&(llc_data->kc), &kc, sizeof(T_LLGMM_llgmm_kc)) ) #else if ( memcmp (&(llc_data->kc), &kc, sizeof(T_llgmm_kc)) ) #endif { TRACE_0_INFO( "kc changed" ); #ifdef LL_2to1 memcpy (&(llc_data->kc), &kc, sizeof(T_LLGMM_llgmm_kc)); #else memcpy (&(llc_data->kc), &kc, sizeof(T_llgmm_kc)); #endif /* * Apply the default value of IOV-UI in case no negotiation * is started by the SGSN. * <R.LLC.LLC_PAR.A.016> */ llc_data->iov_ui = LLC_IOV_UI_ALL_SAPIS; /* * Apply the default value of IOV-I in case no negotiation * is started by the SGSN. * <R.LLC.LLC_PAR.A.018> */ #ifdef LL_2to1 llc_data->iov_i_base[IMAP(PS_SAPI_3)] = LLC_IOV_I_SAPI_3; llc_data->iov_i_base[IMAP(PS_SAPI_5)] = LLC_IOV_I_SAPI_5; llc_data->iov_i_base[IMAP(PS_SAPI_9)] = LLC_IOV_I_SAPI_9; llc_data->iov_i_base[IMAP(PS_SAPI_11)] = LLC_IOV_I_SAPI_11; #else llc_data->iov_i_base[IMAP(LL_SAPI_3)] = LLC_IOV_I_SAPI_3; llc_data->iov_i_base[IMAP(LL_SAPI_5)] = LLC_IOV_I_SAPI_5; llc_data->iov_i_base[IMAP(LL_SAPI_9)] = LLC_IOV_I_SAPI_9; llc_data->iov_i_base[IMAP(LL_SAPI_11)] = LLC_IOV_I_SAPI_11; #endif } /* * Set new ciphering algorithm */ llc_data->ciphering_algorithm = ciphering_algorithm; } else { TRACE_0_INFO("Cipher algorithm not changed"); } return; } /* llme_init_cipher() */