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comparison src/g23m-aci/aci/cmh_uarts.c @ 1:fa8dc04885d8

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src/g23m-*: import from Magnetite
author Mychaela Falconia <falcon@freecalypso.org>
date Fri, 16 Oct 2020 06:25:50 +0000
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0:4e78acac3d88 1:fa8dc04885d8
1 /*
2 +-----------------------------------------------------------------------------
3 | Project : GSM-PS (6147)
4 | Modul : CMH_UARTS
5 +-----------------------------------------------------------------------------
6 | Copyright 2002 Texas Instruments Berlin, AG
7 | All rights reserved.
8 |
9 | This file is confidential and a trade secret of Texas
10 | Instruments Berlin, AG
11 | The receipt of or possession of this file does not convey
12 | any rights to reproduce or disclose its contents or to
13 | manufacture, use, or sell anything it may describe, in
14 | whole, or in part, without the specific written consent of
15 | Texas Instruments Berlin, AG.
16 +-----------------------------------------------------------------------------
17 | Purpose :
18 +-----------------------------------------------------------------------------
19 */
20
21 #ifdef UART
22
23 #ifndef CMH_UARTS_C
24 #define CMH_UARTS_C
25 #endif
26
27 #include "aci_all.h"
28 /*==== INCLUDES ===================================================*/
29 #include "aci_cmh.h"
30 #include "ati_cmd.h"
31 #include "aci_cmd.h"
32 #include "dti.h" /* functionality of the dti library */
33
34 #include "aci.h"
35 #include "psa.h"
36 #include "aci_fd.h"
37 #include "cmh.h"
38
39 #include "aci_lst.h"
40
41 #include "dti_conn_mng.h"
42 #include "dti_cntrl_mng.h"
43 #include "psa_uart.h"
44 #include "cmh_uart.h"
45 #include "sap_dti.h"
46 #ifdef FF_PSI
47 #include "psa_psi.h"
48 #include "cmh_psi.h"
49 #endif /*FF_PSI*/
50 #include "aci_mem.h"
51 #include "aci_io.h"
52 #include "l4_tim.h"
53
54 #include "psa_cc.h"
55
56 typedef struct /* + IPR parameter */
57 {
58 T_ACI_BD_RATE rate;
59 T_ACI_CMD_SRC srcId;
60 }
61 T_ACI_IPR;
62
63 EXTERN T_ACI_LIST *ati_src_list;
64
65 /*==== CONSTANTS ==================================================*/
66
67 /*==== EXPORT =====================================================*/
68 EXTERN char *cmdErrStr; /* Error Message */
69 static T_ACI_IPR uart_ipr_param;
70 EXTERN CHAR *cmdAtError (AtErrCode e);
71
72 /*==== VARIABLES ==================================================*/
73
74 GLOBAL T_ACI_LIST *uart_src_params = NULL;
75 GLOBAL T_ACI_UART_MUX_PARMS holdMuxParms;
76
77 /*
78 * uart_com_par: Lists all COM parameter for every device.
79 *
80 * This list is only used so long as the UART SAP don't support parameter getting.
81 *
82 */
83 GLOBAL T_ACI_LIST *uart_com_par = NULL;
84
85 /*==== FUNCTIONS ==================================================*/
86
87 GLOBAL void cmhUART_lst_init (void)
88 {
89 TRACE_FUNCTION ("cmhUART_lst_init()");
90 uart_src_params = new_list ();
91 /*psi_src_params = new_list();*/
92
93 if ( !uart_com_par )
94 uart_com_par = new_list ();
95 /* if (!psi_dev_list)
96 psi_dev_list = new_list();*/
97 }
98
99
100 GLOBAL T_ACI_BD_RATE convert_mux_port_speed (UBYTE mux_port_speed)
101 {
102 switch (mux_port_speed)
103 {
104 case 1:
105 return (BD_RATE_9600);
106
107 case 2:
108 return (BD_RATE_19200);
109
110 case 3:
111 return (BD_RATE_38400);
112
113 case 4:
114 return (BD_RATE_57600);
115
116 case 5:
117 return (BD_RATE_115200);
118
119 default:
120 return (BD_RATE_NotPresent);
121 }
122 }
123
124 /*
125 +-------------------------------------------------------------------+
126 | PROJECT : GSM-PS (6147) MODULE : CMH_PHBS |
127 | STATE : code ROUTINE : sAT_PlusCMUX |
128 +-------------------------------------------------------------------+
129
130 PURPOSE : This is the functional counterpart of the +CMUX
131 AT command which is responsible for starting multiplexing transactions.
132
133 */
134 GLOBAL T_ACI_RETURN sAT_PlusCMUX ( T_ACI_CMD_SRC srcId,
135 UBYTE mode,
136 UBYTE subset,
137 UBYTE port_speed,
138 USHORT N1,
139 UBYTE T1,
140 UBYTE N2,
141 UBYTE T2,
142 UBYTE T3 )
143 {
144
145 #ifdef DTI
146 T_ACI_DTI_PRC *src_infos = NULL;
147 T_ACI_UART_MUX_PARMS *MuxParms = NULL;
148 T_ATI_SRC_PARAMS *src_params = find_element (ati_src_list, (UBYTE)srcId, search_ati_src_id);
149
150 TRACE_FUNCTION ("sAT_PlusCMUX()");
151
152 if(!cmh_IsVldCmdSrc (srcId))
153 {
154 return (AT_FAIL);
155 }
156
157 src_infos = find_element (uart_src_params, (UBYTE)srcId, cmhUARTtest_srcId);
158 if (src_infos EQ NULL)
159 {
160 TRACE_EVENT_P1("[ERR] sAT_PlusCMUX(): srcId=%d not found", srcId) ;
161 return (AT_FAIL);
162 }
163
164 /*
165 * AT+CMUX needs to get the answer OK before it sends the
166 * primitives to UART, because channel is then already closed.
167 */
168 io_sendConfirm ( (UBYTE)srcId, cmdAtError ( atOk ), ATI_NORMAL_OUTPUT );
169 cmdErrStr = NULL;
170
171 ACI_MALLOC( src_infos ->MuxParms, sizeof(T_ACI_UART_MUX_PARMS) );
172
173 MuxParms = src_infos -> MuxParms;
174 /* memorize parameters */
175 MuxParms->mode = mode;
176 MuxParms->subset = subset;
177 MuxParms->port_speed = port_speed;
178 MuxParms->N1 = N1;
179 MuxParms->T1 = T1;
180 MuxParms->N2 = N2;
181 MuxParms->T2 = T2;
182 MuxParms->T3 = T3;
183
184 if ((src_infos->data_buffer.data_list EQ NULL)
185 AND (aci_src_dti_params[srcId].dtxState EQ READY) )
186 {
187 uartEntcurCmd[srcId] = AT_CMD_NONE;
188 if ((cmhUART_CMUX (srcId)) EQ FALSE)
189 {
190 /*
191 * we already sent an OK according to GSM 27.010, but now the muxer is not ready !
192 * this AT_FAIL results in a ATI_FAIL_NO_OUTPUT at function setatPlusCMUX().
193 * so, what will the source do in this case ?
194 */
195 TRACE_EVENT("[ERR] sAT_PlusCMUX()(): UART muxer not ready");
196 return (AT_FAIL);
197 }
198 }
199 else
200 {
201 /*Now we wait for the dtx state to be ready and the multiplexer will be started
202 from function sig_dti_tx_buffer_ready_ind() after the data buffer of the source is
203 emptied*/
204 uartEntcurCmd[srcId] = AT_CMD_CMUX;
205 }
206 return ( AT_EXCT );
207 #else
208 return ( AT_FAIL );
209 #endif /* DTI */
210
211 }
212
213 GLOBAL T_ACI_RETURN qAT_PlusCMUX ( T_ACI_CMD_SRC srcId,
214 UBYTE *mode,
215 UBYTE *subset,
216 UBYTE *port_speed,
217 USHORT *N1,
218 UBYTE *T1,
219 UBYTE *N2,
220 UBYTE *T2,
221 UBYTE *T3 )
222 {
223 TRACE_FUNCTION ("qAT_PlusCMUX()");
224
225 if ( (holdMuxParms.mode EQ 0) AND (holdMuxParms.subset EQ 0) AND
226 (holdMuxParms.port_speed EQ 0) AND (holdMuxParms.N1 EQ 0) AND
227 (holdMuxParms.T1 EQ 0) AND (holdMuxParms.N2 EQ 0) AND
228 (holdMuxParms.T2 EQ 0) AND (holdMuxParms.T3 EQ 0) )
229 {
230 TRACE_FUNCTION("No Mux is enabled");
231 return (AT_FAIL);
232 }
233 *mode = holdMuxParms.mode;
234 *subset = holdMuxParms.subset;
235 *port_speed = holdMuxParms.port_speed;
236 *N1 = holdMuxParms.N1;
237 *T1 = holdMuxParms.T1;
238 *N2 = holdMuxParms.N2;
239 *T2 = holdMuxParms.T2;
240 *T3 = holdMuxParms.T3;
241
242 return ( AT_CMPL );
243 }
244
245 GLOBAL BOOL cmhUART_CMUX (T_ACI_CMD_SRC srcId)
246 {
247 T_ACI_DTI_PRC *src_infos = NULL;
248 T_ACI_BD_RATE speed = BD_RATE_NotPresent;
249
250 TRACE_FUNCTION ("cmhUART_CMUX()");
251
252 src_infos = find_element (uart_src_params, (UBYTE)srcId, cmhUARTtest_srcId);
253
254 if (src_infos EQ NULL)
255 {
256 TRACE_EVENT_P1("[ERR] sAT_PlusCMUX(): srcId=%d not found", srcId) ;
257 return (FALSE);
258 }
259
260 if (cmhUART_stopConnection ((UBYTE)srcId))
261 {
262 if (src_infos->MuxParms)
263 {
264 speed = convert_mux_port_speed (src_infos->MuxParms->port_speed);
265
266 if ( speed NEQ BD_RATE_NotPresent )
267 {
268 /*
269 * at first we have to change the baud rate (primitive to UART)
270 */
271 if (cmhUART_SetDataRate ((UBYTE)srcId, speed) EQ AT_EXCT)
272 {
273 return (TRUE);
274 }
275 else
276 {
277 TRACE_EVENT("[ERR] cmhUART_CMUX(): not able to change baud rate");
278 return (FALSE);
279 }
280 }
281 /*
282 * void function, sends the UART_MUX_START_REQ primitive
283 * return value is handled by the confirmation
284 */
285 psaUART_StartMux( src_infos->device,
286 src_infos->MuxParms->mode,
287 src_infos->MuxParms->subset,
288 src_infos->MuxParms->N1,
289 src_infos->MuxParms->T1,
290 src_infos->MuxParms->N2,
291 src_infos->MuxParms->T2,
292 src_infos->MuxParms->T3);
293
294 memcpy( (CHAR *)&holdMuxParms, (CHAR *)src_infos->MuxParms, sizeof(T_ACI_UART_MUX_PARMS));
295 ACI_MFREE( src_infos->MuxParms );
296 src_infos->MuxParms = NULL;
297 return (TRUE);
298 }
299 else
300 {
301 TRACE_EVENT("[ERR] cmhUART_CMUX(): no muxer parameters available");
302 }
303 }
304 else
305 {
306 TRACE_EVENT("[ERR] cmhUART_CMUX(): not able to stop UART connection");
307 }
308 return (FALSE);
309 }
310
311 /*
312 +-------------------------------------------------------------------+
313 | PROJECT : GSM-PS (6147) MODULE : CMH_DTIS |
314 | ROUTINE : cmhUART_getdata |
315 +-------------------------------------------------------------------+
316
317 PURPOSE : tell DTI that ACI is ready to receive more datas.
318 */
319 GLOBAL void cmhUART_getdata ( T_ACI_CMD_SRC srcId )
320 {
321 TRACE_FUNCTION ("cmhUART_getdata");
322
323 #ifdef RMV_01_04_03
324 #ifdef FF_TWO_UART_PORTS
325 if (srcId NEQ UART_DATA_CHANNEL)
326 {
327 psaDTI_getdata ( (UBYTE)srcId, DTI_ENTITY_UART);
328 }
329 #else
330 psaDTI_getdata ( (UBYTE)srcId, DTI_ENTITY_UART);
331 #endif
332 #endif
333
334 psaDTI_getdata ( (UBYTE)srcId, DTI_ENTITY_UART);
335
336 }
337
338 /*
339 +-------------------------------------------------------------------+
340 | PROJECT : GSM-PS (6147) MODULE : CMH_DTIS |
341 | ROUTINE : cmhUART_startConnection |
342 +-------------------------------------------------------------------+
343
344 PURPOSE : start a DTI connection with UART.
345 */
346
347 GLOBAL void cmhUART_startConnection (UBYTE srcId,
348 T_ACI_DEVICE_TYPE device_type)
349 {
350 T_ACI_DTI_PRC *src_infos;
351 T_ACI_DEVICE_ENTRY *device_entry;
352 T_ACI_DEVICE_TYPE curr_device_type;
353 T_DTI_ENTITY_ID entity_list[] = {DTI_ENTITY_ACI};
354
355 TRACE_FUNCTION ("cmhUART_startConnection ()");
356
357 src_infos = find_element (uart_src_params, (UBYTE)srcId, cmhUARTtest_srcId);
358 if (src_infos EQ NULL)
359 {
360 TRACE_EVENT_P1("[ERR] cmhUART_startConnection: srcId=%d not found",
361 srcId) ;
362 return ;
363 }
364
365 device_entry = cmhUART_GetDeviceParOverDevice( src_infos->device );
366
367 if ( device_entry EQ NULL )
368 {
369 TRACE_EVENT_P1("[ERR] cmhUART_startConnection: device=%d not found", src_infos->device) ;
370 return;
371 }
372
373 curr_device_type = cmhUART_GetDeviceType (srcId);
374
375 switch (curr_device_type)
376 {
377 case DEVICE_TYPE_UNKNOWN:
378 /* register device to the DTI Control Manager */
379 #ifdef DTI
380 dti_cntrl_new_device ( srcId, /* ATI source ID */
381 DTI_ENTITY_UART, /* device ID */
382 src_infos->device, /* device number */
383 src_infos->dlci, /* sub-channel number */
384 DTI_PORT_NUMBER_NOTPRESENT, /* ATI-RIV port number */
385 DTI_CPBLTY_CMD | DTI_CPBLTY_SER, /* capabilities */
386 DTI_DRIVER_ID_NOTPRESENT,
387 DTI_DIO_ID_NOTPRESENT);
388
389 #endif /* DTI */
390 /* set device type */
391 cmhUART_ChangeDeviceType (srcId, device_type);
392 break;
393
394 default:
395 break;
396 } /* switch */
397
398 if (device_type EQ DEVICE_TYPE_URT)
399 {
400 /* initialize UART */
401 psaUART_SetParameters (src_infos->device, &device_entry->comPar);
402 /* has to wait for confirmation before setting DTI channel */
403 return;
404 }
405 #ifdef DTI
406 /* request of a DTI channel to communicate with UART */
407 dti_cntrl_est_dpath_indirect ( src_infos->srcId,
408 entity_list,
409 1,
410 SPLIT,
411 atiUART_dti_cb,
412 DTI_CPBLTY_CMD,
413 DTI_CID_NOTPRESENT);
414 #endif
415 }
416 /*
417 +-------------------------------------------------------------------+
418 | PROJECT : GSM-PS (6147) MODULE : CMH_DTIS |
419 | ROUTINE : cmhUART_stopConnection |
420 +-------------------------------------------------------------------+
421
422 PURPOSE : stop a DTI connection with UART.
423 */
424 GLOBAL BOOL cmhUART_stopConnection (UBYTE srcId)
425 {
426 T_ACI_DTI_PRC *src_infos;
427
428 TRACE_FUNCTION ("cmhUART_stopConnection()");
429
430 src_infos = find_element (uart_src_params, (UBYTE)srcId, cmhUARTtest_srcId);
431 if (src_infos EQ NULL)
432 {
433 TRACE_EVENT_P1("[ERR] cmhUART_stopConnection: srcId=%d not found",
434 srcId) ;
435 return (FALSE);
436 }
437
438 src_infos->LineState = LINE_DISCONNECTED;
439
440 if (cmhUART_ChangeDeviceType (src_infos->srcId, DEVICE_TYPE_UNKNOWN))
441 {
442 #ifdef DTI
443 if (dti_cntrl_close_dpath_from_src_id( srcId ))
444 {
445 return (TRUE);
446 }
447 #endif
448 }
449
450 return (FALSE);
451 }
452
453 /*
454 +--------------------------------------------------------------------+
455 | PROJECT : GSM-PS (6147) MODULE : CMH_UARTS |
456 | STATE : code ROUTINE : sAT_PlusIPR |
457 +--------------------------------------------------------------------+
458
459 PURPOSE : This is the functional counterpart to the +IPR AT command
460 which is responsible to set the data rate.
461 */
462
463 GLOBAL void cmhUART_init_ipr_params(void)
464 {
465 TRACE_FUNCTION ("cmhUART_init_ipr_params()");
466
467 uart_ipr_param.srcId = CMD_SRC_NONE;
468 uart_ipr_param.rate = BD_RATE_NotPresent;
469 }
470
471 GLOBAL T_ACI_RETURN sAT_PlusIPR(T_ACI_CMD_SRC srcId, T_ACI_BD_RATE rate)
472 {
473 ULONG ipr_timer = 0;
474
475 TRACE_FUNCTION ("sAT_PlusIPR()");
476
477 /* check command source */
478 if(srcId EQ CMD_SRC_LCL)
479 {
480 TRACE_ERROR("This command is not supported for local command source");
481 ACI_ERR_DESC( ACI_ERR_CLASS_Cme, CME_ERR_OpNotSupp );
482 return AT_FAIL;
483 }
484 if(!cmh_IsVldCmdSrc (srcId))
485 {
486 return AT_FAIL;
487 }
488
489 /* parameter check */
490 if ( rate < BD_RATE_AUTO OR rate > BD_RATE_115200 ) /* maximum supported value by UART */
491 {
492 ACI_ERR_DESC( ACI_ERR_CLASS_Cme, CME_ERR_OpNotSupp );
493 return AT_FAIL;
494 }
495
496 /* We need to sent the OK prior we switch to the new baudrate */
497 io_sendConfirm((UBYTE)srcId, cmdAtError(atOk), ATI_NORMAL_OUTPUT);
498 cmdErrStr = NULL;
499
500 uart_ipr_param.rate = rate;
501 uart_ipr_param.srcId = srcId;
502
503 ipr_timer = 600; /* worst case calculation: 4 characters:OK<CR><LF> at 75bit/s
504 with 1 startbit, 1 paritybit and 1 stopbit (2 stopbits are only used for longer words)
505 4*(8+1+1+1)= 44 bits => 44/75 seconds = 586 msec*/
506
507 /* time for output "OK" then send changed parameter to UART */
508 uartEntcurCmd[srcId] = AT_CMD_IPR;
509 TIMERSTART(ipr_timer, ACI_IPR);
510
511 return AT_CMPL;
512 }
513
514
515 /*
516 +--------------------------------------------------------------------+
517 | PROJECT : GSM-PS (6147) MODULE : CMH_UARTS |
518 | STATE : code ROUTINE : timeout_PlusIPR |
519 +--------------------------------------------------------------------+
520
521 PURPOSE : This function send the changed baudrate to UART after
522 the timer ACI_IPR is expired
523 */
524
525 GLOBAL void timeout_PlusIPR ( void)
526 {
527 #ifdef FF_PSI
528 T_ACI_DTI_PRC_PSI *src_infos = find_element (psi_src_params,
529 (UBYTE)uart_ipr_param.srcId, cmhPSItest_srcId);
530 #endif /*FF_PSI*/
531 TRACE_FUNCTION ("timeout_PlusIPR()");
532 #ifdef FF_PSI
533 if ( src_infos NEQ NULL )
534 {
535 cmhPSI_SetDataRate((UBYTE)uart_ipr_param.srcId, uart_ipr_param.rate);
536 }
537 /* force parameter request */
538 else
539 #endif /*FF_PSI*/
540 cmhUART_SetDataRate((UBYTE)uart_ipr_param.srcId, uart_ipr_param.rate);
541
542 cmhUART_init_ipr_params();
543 uartEntcurCmd[uart_ipr_param.srcId] = AT_CMD_NONE;
544 }
545
546 /*
547 +--------------------------------------------------------------------+
548 | PROJECT : GSM-PS (6147) MODULE : CMH_UARTS |
549 | STATE : code ROUTINE : qAT_PlusIPR |
550 +--------------------------------------------------------------------+
551
552 PURPOSE : This is the functional counterpart to the +IPR? AT command
553 which returns the current setting for the data rate.
554
555 */
556 GLOBAL T_ACI_RETURN qAT_PlusIPR ( T_ACI_CMD_SRC srcId, T_ACI_BD_RATE *rate)
557 {
558 T_ACI_DEVICE_ENTRY *device_entry = cmhUART_GetDeviceParOverSrcID( (UBYTE) srcId );
559 #ifdef FF_PSI
560 T_ACI_DEVICE_DCB_ENTRY *device_dcb_entry;
561 U32 device_type;/* RM 26-05-04 Nice */
562 #endif /*FF_PSI*/
563 TRACE_FUNCTION ("qAT_PlusIPR()");
564
565 if ( device_entry EQ NULL )
566 {
567 #ifdef FF_PSI
568 device_dcb_entry = cmhPSI_GetDeviceParOverSrcID( (UBYTE) srcId );
569 if (device_dcb_entry EQ NULL)
570 #endif /*FF_PSI*/
571 return AT_FAIL;
572 #ifdef FF_PSI
573 else
574 {
575 device_type = device_dcb_entry->devId & DIO_TYPE_DAT_MASK;/* RM 26-05-04 Nice */
576 if (device_type EQ DIO_DATA_SER)/* RM 26-05-04 Nice */
577 *rate = (T_ACI_BD_RATE)device_dcb_entry->dcbPar.dio_dcb_ser.baudrate;
578 if (device_type EQ DIO_DATA_MUX)/* RM 26-05-04 Nice */
579 *rate = (T_ACI_BD_RATE)device_dcb_entry->dcbPar.dio_dcb_ser_mux.baudrate;
580 else if (device_type EQ DIO_DATA_PKT)/* RM 26-05-04 Nice */
581 return AT_FAIL;
582 return( AT_CMPL );
583 }
584 #endif /*FF_PSI*/
585 }
586 /*
587 *-------------------------------------------------------------------
588 * fill in parameters
589 *-------------------------------------------------------------------
590 */
591 *rate = (T_ACI_BD_RATE) device_entry->comPar.speed;
592
593 return( AT_CMPL );
594 }
595
596 /*
597 +--------------------------------------------------------------------+
598 | PROJECT : GSM-PS (6147) MODULE : CMH_UARTS |
599 | STATE : code ROUTINE : sAT_PlusICF |
600 +--------------------------------------------------------------------+
601
602 PURPOSE : This is the functional counterpart to the +ICF AT command
603 which is responsible to set the character framing.
604 */
605
606 GLOBAL T_ACI_RETURN sAT_PlusICF ( T_ACI_CMD_SRC srcId,
607 T_ACI_BS_FRM format,
608 T_ACI_BS_PAR parity)
609 {
610 #ifdef FF_PSI
611 T_ACI_DTI_PRC_PSI *src_infos = find_element (psi_src_params,
612 (UBYTE) srcId, cmhPSItest_srcId);
613 #endif /*FF_PSI*/
614 TRACE_FUNCTION ("sAT_PlusICF()");
615
616 /*
617 *-------------------------------------------------------------------
618 * parameter check
619 *-------------------------------------------------------------------
620 */
621 switch( format )
622 {
623 case( BS_FRM_NotPresent ):
624 case( BS_FRM_Dat8_Par0_St2 ):
625 case( BS_FRM_Dat8_Par1_St1 ):
626 case( BS_FRM_Dat8_Par0_St1 ):
627 case( BS_FRM_Dat7_Par0_St2 ):
628 case( BS_FRM_Dat7_Par1_St1 ):
629 case( BS_FRM_Dat7_Par0_St1 ):
630
631 break;
632
633 default:
634 ACI_ERR_DESC( ACI_ERR_CLASS_Ext, EXT_ERR_Parameter );
635 return( AT_FAIL );
636 }
637
638 switch( parity )
639 {
640 case( BS_PAR_NotPresent ):
641 case( BS_PAR_Odd ):
642 case( BS_PAR_Even ):
643 case( BS_PAR_Mark ):
644 case( BS_PAR_Space ):
645
646 break;
647
648 default:
649 ACI_ERR_DESC( ACI_ERR_CLASS_Ext, EXT_ERR_Parameter );
650 return( AT_FAIL );
651 }
652
653 /*
654 *-------------------------------------------------------------------
655 * force parameter request
656 *-------------------------------------------------------------------
657 */
658 #ifdef FF_PSI
659 if ( src_infos NEQ NULL )
660 {
661 if ( AT_EXCT EQ cmhPSI_SetCharacterFraming((UBYTE) srcId, format, parity) )
662 {
663 uartEntcurCmd[srcId] = AT_CMD_ICF;
664 return AT_EXCT;
665 }
666 }
667 /* force parameter request */
668 else
669 #endif /*FF_PSI*/
670 {
671 if ( AT_EXCT EQ cmhUART_SetCharacterFraming((UBYTE) srcId, format, parity) )
672 {
673 uartEntcurCmd[srcId] = AT_CMD_ICF;
674 return AT_EXCT;
675 }
676 }
677 return AT_FAIL;
678 }
679
680 /*
681 +--------------------------------------------------------------------+
682 | PROJECT : GSM-PS (6147) MODULE : CMH_UARTS |
683 | STATE : code ROUTINE : qAT_PlusICF |
684 +--------------------------------------------------------------------+
685
686 PURPOSE : This is the functional counterpart to the +ICF? AT command
687 which returns the current setting for character framing.
688
689 */
690
691 GLOBAL T_ACI_RETURN qAT_PlusICF ( T_ACI_CMD_SRC srcId,
692 T_ACI_BS_FRM *format,
693 T_ACI_BS_PAR *parity)
694 {
695 T_ACI_DEVICE_ENTRY *device_entry =
696 cmhUART_GetDeviceParOverSrcID( (UBYTE) srcId );
697 #ifdef FF_PSI
698 T_ACI_DEVICE_DCB_ENTRY *device_dcb_entry =
699 cmhPSI_GetDeviceParOverSrcID( (UBYTE) srcId );
700 #endif /*FF_PSI*/
701 TRACE_FUNCTION ("qAT_PlusICF()");
702 #ifdef FF_PSI
703 if (device_entry EQ NULL AND device_dcb_entry EQ NULL)
704 #else
705 if (device_entry EQ NULL)
706 #endif /*FF_PSI*/
707 {
708 return AT_FAIL;
709 }
710 #ifdef FF_PSI
711 if ( device_entry EQ NULL AND device_dcb_entry NEQ NULL )
712 {
713 *format = cmhPSI_GetFktInterfaceFormat(device_dcb_entry);
714 *parity = cmhPSI_GetFktInterfaceParity(device_dcb_entry);
715 return( AT_CMPL );
716 }
717 #endif /*FF_PSI*/
718
719 /*
720 *-------------------------------------------------------------------
721 * fill in parameters
722 *-------------------------------------------------------------------
723 */
724 /*lint -e613 (Warning --Possible use of null pointer) */
725 *format = cmhUART_GetFktInterfaceFormat(&(device_entry->comPar));
726
727 *parity = cmhUART_GetFktInterfaceParity(&(device_entry->comPar));
728 /*lint +e613 (Warning --Possible use of null pointer) */
729
730 return( AT_CMPL );
731 }
732
733 /*
734 +--------------------------------------------------------------------+
735 | PROJECT : GSM-PS (6147) MODULE : CMH_UARTS |
736 | STATE : code ROUTINE : sAT_PlusIFC |
737 +--------------------------------------------------------------------+
738
739 PURPOSE : This is the functional counterpart to the +IFC AT command
740 which is responsible to set the flow control.
741 */
742
743 GLOBAL T_ACI_RETURN sAT_PlusIFC ( T_ACI_CMD_SRC srcId,
744 T_ACI_RX_FLOW_CTRL DCE_by_DTE,
745 T_ACI_RX_FLOW_CTRL DTE_by_DCE )
746 {
747 #ifdef FF_PSI
748 T_ACI_DTI_PRC_PSI *src_infos = find_element (psi_src_params, (UBYTE) srcId, cmhPSItest_srcId);
749 #endif /*FF_PSI*/
750 T_ACI_RETURN result = AT_FAIL;
751 TRACE_FUNCTION ("sAT_PlusIFC()");
752
753 /*
754 *-------------------------------------------------------------------
755 * parameter check
756 *-------------------------------------------------------------------
757 */
758 TRACE_EVENT_P2("sAT_PlusIFC: DCE_by_DTE=%d DTE_by_DCE=%d", DCE_by_DTE, DTE_by_DCE);
759
760 if ( DCE_by_DTE < RX_FLOW_NotPresent OR DCE_by_DTE > RX_FLOW_HARDWARE )
761 {
762 TRACE_EVENT("sAT_PlusIFC: err1");
763 ACI_ERR_DESC( ACI_ERR_CLASS_Ext, EXT_ERR_Parameter );
764 return AT_FAIL;
765 }
766
767 if ( DTE_by_DCE < RX_FLOW_NotPresent OR DTE_by_DCE > RX_FLOW_HARDWARE)
768 {
769 TRACE_EVENT("sAT_PlusIFC: err2");
770 ACI_ERR_DESC( ACI_ERR_CLASS_Ext, EXT_ERR_Parameter );
771 return AT_FAIL;
772 }
773
774 if ( DTE_by_DCE NEQ RX_FLOW_NotPresent AND DCE_by_DTE NEQ DTE_by_DCE )
775 {
776 TRACE_EVENT("sAT_PlusIFC: err3");
777 ACI_ERR_DESC( ACI_ERR_CLASS_Ext, EXT_ERR_Parameter );
778 return AT_FAIL;
779 }
780
781 /*
782 *-------------------------------------------------------------------
783 * force parameter request
784 *-------------------------------------------------------------------
785 */
786 #ifdef FF_PSI
787 if (src_infos NEQ NULL)
788 result = cmhPSI_SetFlowControl((UBYTE) srcId, DCE_by_DTE);
789 else
790 #endif /*FF_PSI*/
791 result = cmhUART_SetFlowControl((UBYTE) srcId, DCE_by_DTE);
792 switch (result)
793 {
794 case AT_EXCT:
795 uartEntcurCmd[srcId] = AT_CMD_IFC;
796 return AT_EXCT;
797 case AT_CMPL:
798 return AT_CMPL;
799 }
800 return result;
801 }
802
803 /*
804 +--------------------------------------------------------------------+
805 | PROJECT : GSM-PS (6147) MODULE : CMH_UARTS |
806 | STATE : code ROUTINE : qAT_PlusIFC |
807 +--------------------------------------------------------------------+
808
809 PURPOSE : This is the functional counterpart to the +ICF? AT command
810 which returns the current setting for character framing.
811
812 */
813
814 GLOBAL T_ACI_RETURN qAT_PlusIFC ( T_ACI_CMD_SRC srcId,
815 T_ACI_RX_FLOW_CTRL *DCE_by_DTE,
816 T_ACI_RX_FLOW_CTRL *DTE_by_DCE )
817 {
818 S32 flow_cntrl = RX_FLOW_NotPresent;
819 T_ACI_DEVICE_ENTRY *device_entry = cmhUART_GetDeviceParOverSrcID( (UBYTE) srcId );
820 #ifdef FF_PSI
821 T_ACI_DEVICE_DCB_ENTRY *device_dcb_entry = NULL;
822 U32 device_type;/* RM 26-05-04 Nice */
823 #endif /*FF_PSI*/
824 TRACE_FUNCTION ("qAT_PlusIFC()");
825
826 if ( device_entry EQ NULL )
827 {
828 #ifdef FF_PSI
829 if ( (device_dcb_entry = cmhPSI_GetDeviceParOverSrcID( (UBYTE) srcId )) EQ NULL)
830 #endif /*FF_PSI*/
831 return AT_FAIL;
832 #ifdef FF_PSI
833 device_type = device_dcb_entry->devId & DIO_TYPE_DAT_MASK;/* RM 26-05-04 Nice */
834 if (device_type EQ DIO_DATA_PKT)/* RM 26-05-04 Nice */
835 return AT_FAIL;
836 if (device_type EQ DIO_DATA_SER)/* RM 26-05-04 Nice */
837 flow_cntrl = device_dcb_entry->dcbPar.dio_dcb_ser.flow_control;
838 if (device_type EQ DIO_DATA_MUX)/* RM 26-05-04 Nice */
839 flow_cntrl = device_dcb_entry->dcbPar.dio_dcb_ser_mux.flow_control;
840
841 switch ( flow_cntrl )
842 {
843 case (DIO_FLOW_NONE):
844 default:
845 *DCE_by_DTE = *DTE_by_DCE = RX_FLOW_NONE;
846 break;
847 case (DIO_FLOW_XON_XOFF):
848 *DCE_by_DTE = *DTE_by_DCE = RX_FLOW_SOFTWARE;
849 break;
850 case ( DIO_FLOW_RTS_CTS):
851 *DCE_by_DTE = *DTE_by_DCE = RX_FLOW_HARDWARE;
852 break;
853 }
854 return( AT_CMPL );
855 #endif /*FF_PSI*/
856 }
857
858 /*
859 *-------------------------------------------------------------------
860 * fill in parameters
861 *-------------------------------------------------------------------
862 */
863 switch ( device_entry->comPar.flow_rx )
864 {
865 case UART_IO_FC_RX_NONE:
866 default:
867 *DCE_by_DTE = *DTE_by_DCE = RX_FLOW_NONE;
868 break;
869 case UART_IO_FC_RX_XOFF:
870 *DCE_by_DTE = *DTE_by_DCE = RX_FLOW_SOFTWARE;
871 break;
872 case UART_IO_FC_RX_RTS:
873 *DCE_by_DTE = *DTE_by_DCE = RX_FLOW_HARDWARE;
874 break;
875 }
876
877 return( AT_CMPL );
878 }
879
880
881 /*
882 +--------------------------------------------------------------------+
883 | PROJECT : GSM-PS (6147) MODULE : CMH_CCS |
884 | STATE : code ROUTINE : sAT_AndC |
885 +--------------------------------------------------------------------+
886
887 PURPOSE : set DCD behaviour
888 */
889
890 GLOBAL T_ACI_RETURN sAT_AndC ( T_ACI_CMD_SRC srcId,
891 T_ACI_DCD_MOD value )
892 {
893 BOOL no_data_call_on_this_line = TRUE;
894 UBYTE i;
895
896 TRACE_FUNCTION ("sAT_AndC()");
897
898 /* check command source */
899 if(!cmh_IsVldCmdSrc (srcId))
900 {
901 return( AT_FAIL );
902 }
903
904 /* check parameter value */
905 switch(value)
906 {
907 case(DCD_ALWAYS_ON):
908 case(DCD_DISABLE_AFTER_CALL):
909 break;
910 default:
911 ACI_ERR_DESC( ACI_ERR_CLASS_Ext, EXT_ERR_Parameter );
912 return( AT_FAIL );
913 }
914
915 /* set DCD behaviour */
916 cmhPrm[srcId ].ccCmdPrm.DCDmode = value;
917
918 /* set DCD */
919 if(value EQ DCD_ALWAYS_ON)
920 {
921 io_setDCD (srcId, IO_DCD_ON);
922 }
923 else if(value EQ DCD_DISABLE_AFTER_CALL)
924 {
925 for (i = 0; i < MAX_CALL_NR; i++)
926 {
927 T_CC_CALL_TBL *ctbx = ccShrdPrm.ctb[i];
928
929 if (ctbx NEQ NULL AND
930 ctbx->curSrc EQ srcId)
931 {
932 switch(ctbx->BC[ctbx->curBC].bearer_serv)
933 {
934 case(MNCC_BEARER_SERV_NOT_PRES):
935 case(MNCC_BEARER_SERV_SPEECH):
936 case(MNCC_BEARER_SERV_AUX_SPEECH):
937 break;
938 default:
939 /* data call */
940 no_data_call_on_this_line = FALSE;
941 break;
942 }
943 }
944 }
945
946 if( no_data_call_on_this_line )
947 {
948 io_setDCD (srcId, IO_DCD_OFF);
949 }
950 }
951 return( AT_CMPL );
952 }
953
954
955 /*
956 +--------------------------------------------------------------------+
957 | PROJECT : GSM-PS (6147) MODULE : CMH_CCQ |
958 | STATE : code ROUTINE : qAT_AndC |
959 +--------------------------------------------------------------------+
960
961 PURPOSE : query DCD behaviour setting.
962 */
963
964 GLOBAL T_ACI_RETURN qAT_AndC ( T_ACI_CMD_SRC srcId,
965 T_ACI_DCD_MOD *value)
966 {
967
968 TRACE_FUNCTION ("qAT_AndC()");
969
970 /* check command source */
971 if(!cmh_IsVldCmdSrc (srcId))
972 {
973 return( AT_FAIL );
974 }
975
976 /* check parameter value */
977 if( value EQ NULL )
978 {
979 ACI_ERR_DESC( ACI_ERR_CLASS_Ext, EXT_ERR_Parameter );
980 return( AT_FAIL );
981 }
982
983 /* query DCD behaviour */
984 *value = cmhPrm[srcId ].ccCmdPrm.DCDmode;
985
986 return( AT_CMPL );
987 }
988
989
990 /*
991 +--------------------------------------------------------------------+
992 | PROJECT : GSM-PS (6147) MODULE : CMH_UARTS |
993 | STATE : code ROUTINE : sAT_AndD |
994 +--------------------------------------------------------------------+
995
996 PURPOSE : set DTR behaviour.
997 */
998
999 GLOBAL T_ACI_RETURN sAT_AndD ( T_ACI_CMD_SRC srcId, UBYTE value)
1000 {
1001 #ifdef FF_PSI
1002 T_ACI_DTI_PRC_PSI *dti_prc=find_element (psi_src_params,
1003 (UBYTE)srcId, cmhPSItest_srcId);
1004 #endif /*FF_PSI*/
1005 TRACE_FUNCTION ("sAT_AndD()");
1006 /*
1007 *-------------------------------------------------------------------
1008 * check command source
1009 *-------------------------------------------------------------------
1010 */
1011 if(!cmh_IsVldCmdSrc (srcId))
1012 {
1013 return( AT_FAIL );
1014 }
1015
1016 switch( value )
1017 {
1018 case( DTR_BEHAVIOUR_Ignore ):
1019 case( DTR_BEHAVIOUR_CommandMode ):
1020 case( DTR_BEHAVIOUR_ClearCall ):
1021 #ifdef FF_PSI
1022 if (dti_prc NEQ NULL)
1023 {
1024 psiShrdPrm.dtr_behaviour = (T_ACI_DTR_BEHAVIOUR)value;
1025 TRACE_EVENT("device entry is in PSI");
1026 }
1027 else
1028 #endif /*FF_PSI*/
1029 {
1030 uartShrdPrm.dtr_behaviour = (T_ACI_DTR_BEHAVIOUR)value;
1031 TRACE_EVENT("device entry is in UART");
1032 }
1033 break;
1034
1035 default:
1036 ACI_ERR_DESC( ACI_ERR_CLASS_Ext, EXT_ERR_Parameter );
1037 return( AT_FAIL );
1038 }
1039 return( AT_CMPL );
1040 }
1041
1042
1043 /*
1044 +--------------------------------------------------------------------+
1045 | PROJECT : GSM-PS (6147) MODULE : CMH_UARTS |
1046 | STATE : code ROUTINE : qAT_AndD |
1047 +--------------------------------------------------------------------+
1048
1049 PURPOSE : query DTR behaviour.
1050 */
1051
1052 GLOBAL T_ACI_RETURN qAT_AndD ( T_ACI_CMD_SRC srcId, UBYTE *value)
1053 {
1054 #ifdef FF_PSI
1055 T_ACI_DTI_PRC_PSI *dti_prc=find_element (psi_src_params, (UBYTE)srcId, cmhPSItest_srcId);
1056 #endif /*FF_PSI*/
1057 T_ACI_DTR_BEHAVIOUR dtr_behavior;
1058 TRACE_FUNCTION ("qAT_AndD()");
1059
1060 /*
1061 *-------------------------------------------------------------------
1062 * check command source
1063 *-------------------------------------------------------------------
1064 */
1065 if(!cmh_IsVldCmdSrc (srcId))
1066 {
1067 return( AT_FAIL );
1068 }
1069 #ifdef FF_PSI
1070 if (dti_prc NEQ NULL)
1071 dtr_behavior = psiShrdPrm.dtr_behaviour;
1072 else
1073 #endif /*FF_PSI*/
1074 dtr_behavior = uartShrdPrm.dtr_behaviour;
1075 switch( dtr_behavior )
1076 {
1077 case( DTR_BEHAVIOUR_Ignore ):
1078 case( DTR_BEHAVIOUR_CommandMode ):
1079 case( DTR_BEHAVIOUR_ClearCall ):
1080 *value = dtr_behavior;
1081 break;
1082
1083 default:
1084 ACI_ERR_DESC( ACI_ERR_CLASS_Ext, EXT_ERR_Parameter );
1085 return( AT_FAIL );
1086 }
1087 return( AT_CMPL );
1088 }
1089
1090 GLOBAL void cmhUART_lst_exit(void)
1091 {
1092 T_ACI_LIST *src_infos = NULL;
1093
1094 while (1)
1095 {
1096 src_infos = (T_ACI_LIST *)remove_first_element (uart_src_params);
1097
1098 if (src_infos EQ NULL)
1099 {
1100 break;
1101 }
1102 ACI_MFREE (src_infos);
1103
1104 }
1105 }
1106 #endif /* ifdef UART */