FreeCalypso > hg > fc-tourmaline
view src/g23m-fad/fad/fad_snds.c @ 75:8697f358f505
backlight rework: Condat light driver accepts levels
The present change is another intermediate step on the path toward
new FreeCalypso backlight handling. At this intermediate step the
Condat light driver accepts 0-255 backlight levels driven by MFW,
and puts them out on PWL on Luna development boards. At the same
time on C139 it is now possible to turn on the display backlight
with or without the keypad bl - the lsb of the 0-255 backlight level
controls the keypad bl.
MFW presently drives only 0 and 255 backlight levels, thus there is
no visible behavioral change yet - but the plan for subsequent stages
of this backlight rework is to add a dimmed backlight state
(no keypad bl on C139) during active calls.
author | Mychaela Falconia <falcon@freecalypso.org> |
---|---|
date | Sat, 24 Oct 2020 20:44:04 +0000 |
parents | fa8dc04885d8 |
children |
line wrap: on
line source
/* +----------------------------------------------------------------------------- | Project : GSM-F&D (8411) | Modul : FAD_SNDS +----------------------------------------------------------------------------- | 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 defines the functions for processing | of incomming signals for the component | Fax Adaptation 3.45 of the mobile station +----------------------------------------------------------------------------- */ #ifndef FAD_SNDS_C #define FAD_SNDS_C #endif #define ENTITY_FAD /*==== INCLUDES ===================================================*/ #include <string.h> #include "typedefs.h" #include "vsi.h" #include "macdef.h" #include "pconst.cdg" #include "custom.h" #include "gsm.h" #include "cnf_fad.h" #include "mon_fad.h" #include "prim.h" #include "pei.h" #include "tok.h" #include "ccdapi.h" #include "fad.h" /*==== CONST =======================================================*/ /*==== TYPES =======================================================*/ /*==== VAR EXPORT ==================================================*/ /*==== VAR LOCAL ===================================================*/ /*==== FUNCTIONS ===================================================*/ /* +-------------------------------------------------------------------------+ | PROJECT : GSM-F&D (8411) MODULE : FAD_SNDS | | STATE : code ROUTINE : sig_ker_snd_activate_req | +-------------------------------------------------------------------------+ PURPOSE : Process signal ACTIVATE_REQ received from process KER */ GLOBAL void sig_ker_snd_activate_req (T_FAD_ACTIVATE_REQ *fad_activate_req) { T_SND *snd = &fad_data->snd; snd->trans_rate = fad_activate_req->trans_rate; snd->frames_per_prim = fad_activate_req->frames_per_prim; /* T.32: 5-sec. buffer */ #ifdef _SIMULATION_ snd->threshold = snd_DurationToBytes(snd->trans_rate, TIME_THRESHOLD); #else snd->threshold = snd_DurationToBytes(snd->trans_rate, TIME_THRESHOLD_TI); #endif } /* +-------------------------------------------------------------------------+ | PROJECT : GSM-F&D (8411) MODULE : FAD_SNDS | | STATE : code ROUTINE : sig_ker_snd_sync_req | +-------------------------------------------------------------------------+ PURPOSE : Process signal SYNC_REQ received from process KER */ GLOBAL void sig_ker_snd_sync_req (BOOL reset) { T_SND *snd = &fad_data->snd; USHORT bytes_to_send; TRACE_FUNCTION ("sig_ker_snd_sync_req()"); /* TRACE_EVENT ("IDLE:send SYNCs"); */ if (reset) /* send SYNC frames following return to IDLE */ snd->reset = SYNC_RESET; snd->bytes_to_send = REPEAT_FOREVER; snd->seq_bufpos = 0; snd->seq_buflen = 0; snd_SetSequence(snd->seq_buf, &snd->seq_buflen, (UBYTE *)FR_SEQ_SYNC, LEN_SEQ_SYNC, 3); INIT_STATE (SND, SYNC_SND); INIT_STATE (SNDSUB, SUB_IDLE); if (snd->ra_req_frames) { bytes_to_send = snd->ra_req_frames * FRAME_SIZE; snd_SendSequence(bytes_to_send, FR_SYNC); snd->ra_req_frames = 0; } } /* +-------------------------------------------------------------------------+ | PROJECT : GSM-F&D (8411) MODULE : FAD_SNDS | | STATE : code ROUTINE : sig_ker_snd_train_req | +-------------------------------------------------------------------------+ PURPOSE : Process signal TRAIN_REQ received from process KER */ GLOBAL void sig_ker_snd_train_req (T_FAD_DATA_REQ *fad_data_req, BOOL send_fax) { T_SND *snd = &fad_data->snd; TRACE_FUNCTION ("sig_ker_snd_train_req()"); /* TRACE_EVENT ("MSG-REC:start TRAIN"); */ if (GET_STATE (SND) EQ SYNC_SND) { snd->bytes_to_send = REPEAT_FOREVER; snd->seq_buflen = SND_FRAME_LEN * MAX_SND_FRAMES; snd->send_status = TRUE; snd->seq_bufpos = 0; SET_STATE (SNDSUB, SUB_IDLE); if (send_fax) { snd->data_to_send = fad_data_req->sdu.l_buf >> 3; snd_StoreMsgData (fad_data_req); SET_STATE (SND, TRAIN_SND); } else SET_STATE (SND, TRAIN_CNF_SND); } } /* +-------------------------------------------------------------------------+ | PROJECT : GSM-F&D (8411) MODULE : FAD_SNDS | | STATE : code ROUTINE : sig_ker_snd_tcf_req | +-------------------------------------------------------------------------+ PURPOSE : Process signal SND_TCF_REQ received from process KER */ GLOBAL void sig_ker_snd_tcf_req (void) { TRACE_FUNCTION ("sig_ker_snd_tcf_req()"); /* TRACE_EVENT ("MSG-REC:start TCF"); */ if (GET_STATE (SND) EQ SYNC_SND) { fad_data->snd.seq_bufpos = 0; SET_STATE (SND, TCF_SND); } } /* +-------------------------------------------------------------------------+ | PROJECT : GSM-F&D (8411) MODULE : FAD_SNDS | | STATE : code ROUTINE : sig_ker_snd_preamble_req | +-------------------------------------------------------------------------+ PURPOSE : Process signal SND_PREAMBLE_REQ received from process KER - store fad_data_req - prepare preamble */ GLOBAL void sig_ker_snd_preamble_req (T_FAD_DATA_REQ *fad_data_req) { T_SND *snd = &fad_data->snd; TRACE_FUNCTION ("sig_ker_snd_preamble_req()"); if (GET_STATE (SND) EQ SYNC_SND) { snd->fad_data_req = fad_data_req; #ifdef _SIMULATION_ snd->fad_data_req->sdu.l_buf >>= 3; /* set SDU byte len for */ snd->fad_data_req->sdu.o_buf >>= 3; /* snd_BuildStatusFrames() */ #endif SET_STATE (SND, PREAM_SND); } } /* +-------------------------------------------------------------------------+ | PROJECT : GSM-F&D (8411) MODULE : FAD_SNDS | | STATE : code ROUTINE : sig_ker_snd_bcs_req | +-------------------------------------------------------------------------+ PURPOSE : Process signal BCS_REQ received from process KER */ GLOBAL void sig_ker_snd_bcs_req (T_FAD_DATA_REQ *fad_data_req) { TRACE_FUNCTION ("sig_ker_snd_bcs_req()"); if (GET_STATE (SND) EQ BCS_SND) { #ifdef _SIMULATION_ snd_BuildStatusFrames(fad_data->snd.fad_data_req, BCS_BUF_LEN); #else snd_BuildStatusFrames(fad_data->snd.fad_data_req); #endif SET_STATE (SNDSUB, SUB_DATA); } } /* +------------------------------------------------------------------------+ | PROJECT : GSM-F&D (8411) MODULE : FAD_SNDS | | STATE : code ROUTINE : sig_ker_snd_status_req | +------------------------------------------------------------------------+ PURPOSE : Process signal STATUS_REQ received from process KER */ GLOBAL void sig_ker_snd_status_req (void) { TRACE_FUNCTION ("sig_ker_snd_status_req()"); if (GET_STATE (SND) EQ TRAIN_SND) { TRACE_EVENT ("MSG-REC:start C"); SET_STATE (SND, MSG_SND); SET_STATE (SNDSUB, SUB_IDLE); } } /* +-------------------------------------------------------------------------+ | PROJECT : GSM-F&D (8411) MODULE : FAD_SNDS | | STATE : code ROUTINE : sig_ker_snd_msg_req | +-------------------------------------------------------------------------+ PURPOSE : Process signal MSG_REQ received from process KER */ GLOBAL void sig_ker_snd_msg_req (T_FAD_DATA_REQ *fad_data_req) { TRACE_FUNCTION ("sig_ker_snd_msg_req()"); /* T.32: 5-sec. buffer */ fad_data->snd.data_to_send += (fad_data_req->sdu.l_buf >> 3); snd_StoreMsgData (fad_data_req); }