4 Copyright (C) 2004,2005 ADDI-DATA GmbH for the source code of this module.
10 Fax: +49(0)7223/9493-92
11 http://www.addi-data-com
14 This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version.
16 This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
18 You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
20 You should also find the complete GPL in the COPYING file accompanying this source code.
25 +-----------------------------------------------------------------------+
26 | (C) ADDI-DATA GmbH Dieselstraße 3 D-77833 Ottersweier |
27 +-----------------------------------------------------------------------+
28 | Tel : +49 (0) 7223/9493-0 | email : info@addi-data.com |
29 | Fax : +49 (0) 7223/9493-92 | Internet : http://www.addi-data.com |
30 +-------------------------------+---------------------------------------+
31 | Project : APCI-1710 | Compiler : GCC |
32 | Module name : hwdrv_apci1710.c| Version : 2.96 |
33 +-------------------------------+---------------------------------------+
34 | Project manager: Eric Stolz | Date : 02/12/2002 |
35 +-------------------------------+---------------------------------------+
36 | Description : Hardware Layer Acces For APCI-1710 |
37 +-----------------------------------------------------------------------+
39 +----------+-----------+------------------------------------------------+
40 | Date | Author | Description of updates |
41 +----------+-----------+------------------------------------------------+
45 +----------+-----------+------------------------------------------------+
47 #include "hwdrv_APCI1710.h"
48 #include "APCI1710_Inp_cpt.c"
50 #include "APCI1710_Ssi.c"
51 #include "APCI1710_Tor.c"
52 #include "APCI1710_Ttl.c"
53 #include "APCI1710_Dig_io.c"
54 #include "APCI1710_82x54.c"
55 #include "APCI1710_Chrono.c"
56 #include "APCI1710_Pwm.c"
57 #include "APCI1710_INCCPT.c"
59 void i_ADDI_AttachPCI1710(struct comedi_device *dev)
61 struct comedi_subdevice *s;
65 /* Update-0.7.57->0.7.68dev->n_subdevices = 9; */
66 ret = alloc_subdevices(dev, n_subdevices);
70 /* Allocate and Initialise Timer Subdevice Structures */
71 s = dev->subdevices + 0;
73 s->type = COMEDI_SUBD_TIMER;
74 s->subdev_flags = SDF_WRITEABLE | SDF_GROUND | SDF_COMMON;
78 s->range_table = &range_digital;
79 s->insn_write = i_APCI1710_InsnWriteEnableDisableTimer;
80 s->insn_read = i_APCI1710_InsnReadAllTimerValue;
81 s->insn_config = i_APCI1710_InsnConfigInitTimer;
82 s->insn_bits = i_APCI1710_InsnBitsTimer;
84 /* Allocate and Initialise DIO Subdevice Structures */
85 s = dev->subdevices + 1;
87 s->type = COMEDI_SUBD_DIO;
89 SDF_WRITEABLE | SDF_READABLE | SDF_GROUND | SDF_COMMON;
93 s->range_table = &range_digital;
94 s->insn_config = i_APCI1710_InsnConfigDigitalIO;
95 s->insn_read = i_APCI1710_InsnReadDigitalIOChlValue;
96 s->insn_bits = i_APCI1710_InsnBitsDigitalIOPortOnOff;
97 s->insn_write = i_APCI1710_InsnWriteDigitalIOChlOnOff;
99 /* Allocate and Initialise Chrono Subdevice Structures */
100 s = dev->subdevices + 2;
102 s->type = COMEDI_SUBD_CHRONO;
103 s->subdev_flags = SDF_WRITEABLE | SDF_GROUND | SDF_COMMON;
107 s->range_table = &range_digital;
108 s->insn_write = i_APCI1710_InsnWriteEnableDisableChrono;
109 s->insn_read = i_APCI1710_InsnReadChrono;
110 s->insn_config = i_APCI1710_InsnConfigInitChrono;
111 s->insn_bits = i_APCI1710_InsnBitsChronoDigitalIO;
113 /* Allocate and Initialise PWM Subdevice Structures */
114 s = dev->subdevices + 3;
115 s->type = COMEDI_SUBD_PWM;
117 SDF_WRITEABLE | SDF_READABLE | SDF_GROUND | SDF_COMMON;
121 s->range_table = &range_digital;
122 s->io_bits = 0; /* all bits input */
123 s->insn_config = i_APCI1710_InsnConfigPWM;
124 s->insn_read = i_APCI1710_InsnReadGetPWMStatus;
125 s->insn_write = i_APCI1710_InsnWritePWM;
126 s->insn_bits = i_APCI1710_InsnBitsReadPWMInterrupt;
128 /* Allocate and Initialise TTLIO Subdevice Structures */
129 s = dev->subdevices + 4;
130 s->type = COMEDI_SUBD_TTLIO;
132 SDF_WRITEABLE | SDF_READABLE | SDF_GROUND | SDF_COMMON;
136 s->range_table = &range_apci1710_ttl; /* to pass arguments in range */
137 s->insn_config = i_APCI1710_InsnConfigInitTTLIO;
138 s->insn_bits = i_APCI1710_InsnBitsReadTTLIO;
139 s->insn_write = i_APCI1710_InsnWriteSetTTLIOChlOnOff;
140 s->insn_read = i_APCI1710_InsnReadTTLIOAllPortValue;
142 /* Allocate and Initialise TOR Subdevice Structures */
143 s = dev->subdevices + 5;
144 s->type = COMEDI_SUBD_TOR;
146 SDF_WRITEABLE | SDF_READABLE | SDF_GROUND | SDF_COMMON;
150 s->range_table = &range_digital;
151 s->io_bits = 0; /* all bits input */
152 s->insn_config = i_APCI1710_InsnConfigInitTorCounter;
153 s->insn_read = i_APCI1710_InsnReadGetTorCounterInitialisation;
154 s->insn_write = i_APCI1710_InsnWriteEnableDisableTorCounter;
155 s->insn_bits = i_APCI1710_InsnBitsGetTorCounterProgressStatusAndValue;
157 /* Allocate and Initialise SSI Subdevice Structures */
158 s = dev->subdevices + 6;
159 s->type = COMEDI_SUBD_SSI;
161 SDF_WRITEABLE | SDF_READABLE | SDF_GROUND | SDF_COMMON;
165 s->range_table = &range_apci1710_ssi;
166 s->insn_config = i_APCI1710_InsnConfigInitSSI;
167 s->insn_read = i_APCI1710_InsnReadSSIValue;
168 s->insn_bits = i_APCI1710_InsnBitsSSIDigitalIO;
170 /* Allocate and Initialise PULSEENCODER Subdevice Structures */
171 s = dev->subdevices + 7;
172 s->type = COMEDI_SUBD_PULSEENCODER;
174 SDF_WRITEABLE | SDF_READABLE | SDF_GROUND | SDF_COMMON;
178 s->range_table = &range_digital;
179 s->insn_config = i_APCI1710_InsnConfigInitPulseEncoder;
180 s->insn_write = i_APCI1710_InsnWriteEnableDisablePulseEncoder;
181 s->insn_bits = i_APCI1710_InsnBitsReadWritePulseEncoder;
182 s->insn_read = i_APCI1710_InsnReadInterruptPulseEncoder;
184 /* Allocate and Initialise INCREMENTALCOUNTER Subdevice Structures */
185 s = dev->subdevices + 8;
186 s->type = COMEDI_SUBD_INCREMENTALCOUNTER;
188 SDF_WRITEABLE | SDF_READABLE | SDF_GROUND | SDF_COMMON;
191 s->len_chanlist = 500;
192 s->range_table = &range_apci1710_inccpt;
193 s->insn_config = i_APCI1710_InsnConfigINCCPT;
194 s->insn_write = i_APCI1710_InsnWriteINCCPT;
195 s->insn_read = i_APCI1710_InsnReadINCCPT;
196 s->insn_bits = i_APCI1710_InsnBitsINCCPT;
199 int i_APCI1710_Reset(struct comedi_device *dev);
200 void v_APCI1710_Interrupt(int irq, void *d);
203 int i_APCI1710_Reset(struct comedi_device *dev)
206 unsigned int dw_Dummy;
208 /*********************************/
209 /* Read all module configuration */
210 /*********************************/
211 ret = inl(devpriv->s_BoardInfos.ui_Address + 60);
212 devpriv->s_BoardInfos.dw_MolduleConfiguration[0] = ret;
214 ret = inl(devpriv->s_BoardInfos.ui_Address + 124);
215 devpriv->s_BoardInfos.dw_MolduleConfiguration[1] = ret;
217 ret = inl(devpriv->s_BoardInfos.ui_Address + 188);
218 devpriv->s_BoardInfos.dw_MolduleConfiguration[2] = ret;
220 ret = inl(devpriv->s_BoardInfos.ui_Address + 252);
221 devpriv->s_BoardInfos.dw_MolduleConfiguration[3] = ret;
223 /* outl(0x80808082,devpriv->s_BoardInfos.ui_Address+0x60); */
224 outl(0x83838383, devpriv->s_BoardInfos.ui_Address + 0x60);
226 devpriv->s_BoardInfos.b_BoardVersion = 1;
228 /* Enable the interrupt for the controler */
229 dw_Dummy = inl(devpriv->s_BoardInfos.ui_Address + 0x38);
230 outl(dw_Dummy | 0x2000, devpriv->s_BoardInfos.ui_Address + 0x38);
236 +----------------------------------------------------------------------------+
237 | Function's Name : __void__ v_APCI1710_InterruptFunction |
238 | (unsigned char b_Interrupt, __CPPARGS) |
239 +----------------------------------------------------------------------------+
240 | Task : APCI-1710 interrupt function |
241 +----------------------------------------------------------------------------+
242 | Input Parameters : unsigned char b_Interrupt : Interrupt number |
243 +----------------------------------------------------------------------------+
244 | Output Parameters : - |
245 +----------------------------------------------------------------------------+
246 | Return Value : 0 : OK |
248 +----------------------------------------------------------------------------+
251 void v_APCI1710_Interrupt(int irq, void *d)
253 struct comedi_device *dev = d;
254 unsigned char b_ModuleCpt = 0;
255 unsigned char b_InterruptFlag = 0;
256 unsigned char b_PWMCpt = 0;
257 unsigned char b_TorCounterCpt = 0;
258 unsigned char b_PulseIncoderCpt = 0;
259 unsigned int ui_16BitValue;
260 unsigned int ul_InterruptLatchReg = 0;
261 unsigned int ul_LatchRegisterValue = 0;
262 unsigned int ul_82X54InterruptStatus;
263 unsigned int ul_StatusRegister;
265 union str_ModuleInfo *ps_ModuleInfo;
267 printk("APCI1710 Interrupt\n");
268 for (b_ModuleCpt = 0; b_ModuleCpt < 4; b_ModuleCpt++, ps_ModuleInfo++) {
270 /**************************/
271 /* 1199/0225 to 0100/0226 */
272 /**************************/
273 ps_ModuleInfo = &devpriv->s_ModuleInfo[b_ModuleCpt];
275 /***********************/
276 /* Test if 82X54 timer */
277 /***********************/
279 if ((devpriv->s_BoardInfos.
280 dw_MolduleConfiguration[b_ModuleCpt] &
281 0xFFFF0000UL) == APCI1710_82X54_TIMER) {
283 /* printk("TIMER Interrupt Occurred\n"); */
284 ul_82X54InterruptStatus = inl(devpriv->s_BoardInfos.
285 ui_Address + 12 + (64 * b_ModuleCpt));
287 /***************************/
288 /* Test if interrupt occur */
289 /***************************/
291 if ((ul_82X54InterruptStatus & ps_ModuleInfo->
293 b_InterruptMask) != 0) {
295 s_InterruptParameters.
296 s_FIFOInterruptParameters[devpriv->
297 s_InterruptParameters.
299 ul_OldInterruptMask =
300 (ul_82X54InterruptStatus &
301 ps_ModuleInfo->s_82X54ModuleInfo.
302 b_InterruptMask) << 4;
305 s_InterruptParameters.
306 s_FIFOInterruptParameters[devpriv->
307 s_InterruptParameters.
309 b_OldModuleMask = 1 << b_ModuleCpt;
312 s_InterruptParameters.
313 s_FIFOInterruptParameters[devpriv->
314 s_InterruptParameters.
315 ui_Write].ul_OldCounterLatchValue = 0;
318 s_InterruptParameters.
321 /****************************/
322 /* Increment the write FIFO */
323 /****************************/
326 s_InterruptParameters.
327 ui_Write = (devpriv->
328 s_InterruptParameters.
329 ui_Write + 1) % APCI1710_SAVE_INTERRUPT;
333 /**********************/
334 /* Call user function */
335 /**********************/
336 /* Send a signal to from kernel to user space */
337 send_sig(SIGIO, devpriv->tsk_Current, 0);
339 } /* if ((ul_82X54InterruptStatus & 0x7) != 0) */
342 /***************************/
343 /* Test if increm. counter */
344 /***************************/
346 if ((devpriv->s_BoardInfos.
347 dw_MolduleConfiguration[b_ModuleCpt] &
348 0xFFFF0000UL) == APCI1710_INCREMENTAL_COUNTER) {
350 ul_InterruptLatchReg = inl(devpriv->s_BoardInfos.
351 ui_Address + (64 * b_ModuleCpt));
353 /*********************/
354 /* Test if interrupt */
355 /*********************/
357 if ((ul_InterruptLatchReg & 0x22) && (ps_ModuleInfo->
358 s_SiemensCounterInfo.
361 b_ModeRegister2 & 0x80)) {
362 /************************************/
363 /* Test if strobe latch I interrupt */
364 /************************************/
366 if (ul_InterruptLatchReg & 2) {
367 ul_LatchRegisterValue =
368 inl(devpriv->s_BoardInfos.
373 s_InterruptParameters.
374 s_FIFOInterruptParameters
375 [devpriv->s_InterruptParameters.
376 ui_Write].ul_OldInterruptMask =
380 s_InterruptParameters.
381 s_FIFOInterruptParameters
382 [devpriv->s_InterruptParameters.
383 ui_Write].b_OldModuleMask =
387 s_InterruptParameters.
388 s_FIFOInterruptParameters
389 [devpriv->s_InterruptParameters.
391 ul_OldCounterLatchValue =
392 ul_LatchRegisterValue;
395 s_InterruptParameters.
398 /****************************/
399 /* 0899/0224 to 1199/0225 */
400 /****************************/
401 /* Increment the write FIFO */
402 /****************************/
405 s_InterruptParameters.
406 ui_Write = (devpriv->
407 s_InterruptParameters.
409 1) % APCI1710_SAVE_INTERRUPT;
413 /**********************/
414 /* Call user function */
415 /**********************/
416 /* Send a signal to from kernel to user space */
417 send_sig(SIGIO, devpriv->tsk_Current,
422 /*************************************/
423 /* Test if strobe latch II interrupt */
424 /*************************************/
426 if (ul_InterruptLatchReg & 0x20) {
428 ul_LatchRegisterValue =
429 inl(devpriv->s_BoardInfos.
434 s_InterruptParameters.
435 s_FIFOInterruptParameters
436 [devpriv->s_InterruptParameters.
437 ui_Write].ul_OldInterruptMask =
441 s_InterruptParameters.
442 s_FIFOInterruptParameters
443 [devpriv->s_InterruptParameters.
444 ui_Write].b_OldModuleMask =
448 s_InterruptParameters.
449 s_FIFOInterruptParameters
450 [devpriv->s_InterruptParameters.
452 ul_OldCounterLatchValue =
453 ul_LatchRegisterValue;
456 s_InterruptParameters.
459 /****************************/
460 /* 0899/0224 to 1199/0225 */
461 /****************************/
462 /* Increment the write FIFO */
463 /****************************/
466 s_InterruptParameters.
467 ui_Write = (devpriv->
468 s_InterruptParameters.
470 1) % APCI1710_SAVE_INTERRUPT;
474 /**********************/
475 /* Call user function */
476 /**********************/
477 /* Send a signal to from kernel to user space */
478 send_sig(SIGIO, devpriv->tsk_Current,
484 ul_InterruptLatchReg = inl(devpriv->s_BoardInfos.
485 ui_Address + 24 + (64 * b_ModuleCpt));
487 /***************************/
488 /* Test if index interrupt */
489 /***************************/
491 if (ul_InterruptLatchReg & 0x8) {
493 s_SiemensCounterInfo.
494 s_InitFlag.b_IndexInterruptOccur = 1;
497 s_SiemensCounterInfo.
501 APCI1710_INDEX_AUTO_MODE) {
504 s_SiemensCounterInfo.
506 dw_ModeRegister1_2_3_4,
507 devpriv->s_BoardInfos.
512 /*****************************/
513 /* Test if interrupt enabled */
514 /*****************************/
517 s_SiemensCounterInfo.
521 APCI1710_ENABLE_INDEX_INT) ==
522 APCI1710_ENABLE_INDEX_INT) {
523 devpriv->s_InterruptParameters.
524 s_FIFOInterruptParameters
525 [devpriv->s_InterruptParameters.
526 ui_Write].ul_OldInterruptMask =
530 s_InterruptParameters.
531 s_FIFOInterruptParameters
532 [devpriv->s_InterruptParameters.
533 ui_Write].b_OldModuleMask =
537 s_InterruptParameters.
538 s_FIFOInterruptParameters
539 [devpriv->s_InterruptParameters.
541 ul_OldCounterLatchValue =
542 ul_LatchRegisterValue;
545 s_InterruptParameters.
548 /****************************/
549 /* 0899/0224 to 1199/0225 */
550 /****************************/
551 /* Increment the write FIFO */
552 /****************************/
555 s_InterruptParameters.
556 ui_Write = (devpriv->
557 s_InterruptParameters.
559 1) % APCI1710_SAVE_INTERRUPT;
563 /**********************/
564 /* Call user function */
565 /**********************/
566 /* Send a signal to from kernel to user space */
567 send_sig(SIGIO, devpriv->tsk_Current,
573 /*****************************/
574 /* Test if compare interrupt */
575 /*****************************/
577 if (ul_InterruptLatchReg & 0x10) {
578 /*****************************/
579 /* Test if interrupt enabled */
580 /*****************************/
583 s_SiemensCounterInfo.
587 APCI1710_ENABLE_COMPARE_INT) ==
588 APCI1710_ENABLE_COMPARE_INT) {
589 devpriv->s_InterruptParameters.
590 s_FIFOInterruptParameters
591 [devpriv->s_InterruptParameters.
592 ui_Write].ul_OldInterruptMask =
596 s_InterruptParameters.
597 s_FIFOInterruptParameters
598 [devpriv->s_InterruptParameters.
599 ui_Write].b_OldModuleMask =
603 s_InterruptParameters.
604 s_FIFOInterruptParameters
605 [devpriv->s_InterruptParameters.
607 ul_OldCounterLatchValue =
608 ul_LatchRegisterValue;
611 s_InterruptParameters.
614 /****************************/
615 /* 0899/0224 to 1199/0225 */
616 /****************************/
617 /* Increment the write FIFO */
618 /****************************/
621 s_InterruptParameters.
622 ui_Write = (devpriv->
623 s_InterruptParameters.
625 1) % APCI1710_SAVE_INTERRUPT;
629 /**********************/
630 /* Call user function */
631 /**********************/
632 /* Send a signal to from kernel to user space */
633 send_sig(SIGIO, devpriv->tsk_Current,
639 /*******************************************/
640 /* Test if frequency measurement interrupt */
641 /*******************************************/
643 if (ul_InterruptLatchReg & 0x20) {
644 /*******************/
645 /* Read the status */
646 /*******************/
648 ul_StatusRegister = inl(devpriv->s_BoardInfos.
649 ui_Address + 32 + (64 * b_ModuleCpt));
655 ul_LatchRegisterValue =
656 inl(devpriv->s_BoardInfos.ui_Address +
657 28 + (64 * b_ModuleCpt));
659 switch ((ul_StatusRegister >> 1) & 3) {
661 /*************************/
662 /* Test the counter mode */
663 /*************************/
665 if ((devpriv->s_ModuleInfo[b_ModuleCpt].
666 s_SiemensCounterInfo.
670 APCI1710_16BIT_COUNTER)
671 == APCI1710_16BIT_COUNTER) {
672 /****************************************/
673 /* Test if 16-bit counter 1 pulse occur */
674 /****************************************/
676 if ((ul_LatchRegisterValue &
680 ul_LatchRegisterValue
682 ul_LatchRegisterValue =
683 (ul_LatchRegisterValue
689 /****************************************/
690 /* Test if 16-bit counter 2 pulse occur */
691 /****************************************/
693 if ((ul_LatchRegisterValue &
698 (ul_LatchRegisterValue
701 ul_LatchRegisterValue =
702 (ul_LatchRegisterValue
709 if (ul_LatchRegisterValue != 0) {
710 ul_LatchRegisterValue =
712 ul_LatchRegisterValue;
718 /****************************************/
719 /* Test if 16-bit counter 2 pulse occur */
720 /****************************************/
722 if ((ul_LatchRegisterValue &
723 0xFFFF0000UL) != 0) {
726 (ul_LatchRegisterValue
729 ul_LatchRegisterValue =
730 (ul_LatchRegisterValue &
731 0xFFFFUL) | ((0xFFFFU -
738 /****************************************/
739 /* Test if 16-bit counter 1 pulse occur */
740 /****************************************/
742 if ((ul_LatchRegisterValue & 0xFFFFU) !=
746 ul_LatchRegisterValue &
748 ul_LatchRegisterValue =
749 (ul_LatchRegisterValue &
750 0xFFFF0000UL) | (0xFFFFU
757 s_InterruptParameters.
758 s_FIFOInterruptParameters[devpriv->
759 s_InterruptParameters.
761 ul_OldInterruptMask = 0x10000UL;
764 s_InterruptParameters.
765 s_FIFOInterruptParameters[devpriv->
766 s_InterruptParameters.
768 b_OldModuleMask = 1 << b_ModuleCpt;
771 s_InterruptParameters.
772 s_FIFOInterruptParameters[devpriv->
773 s_InterruptParameters.
775 ul_OldCounterLatchValue =
776 ul_LatchRegisterValue;
779 s_InterruptParameters.
782 /****************************/
783 /* 0899/0224 to 1199/0225 */
784 /****************************/
785 /* Increment the write FIFO */
786 /****************************/
789 s_InterruptParameters.
790 ui_Write = (devpriv->
791 s_InterruptParameters.
792 ui_Write + 1) % APCI1710_SAVE_INTERRUPT;
796 /**********************/
797 /* Call user function */
798 /**********************/
799 /* Send a signal to from kernel to user space */
800 send_sig(SIGIO, devpriv->tsk_Current, 0);
803 } /* Incremental counter */
809 if ((devpriv->s_BoardInfos.
810 dw_MolduleConfiguration[b_ModuleCpt] &
811 0xFFFF0000UL) == APCI1710_CDA) {
812 /******************************************/
813 /* Test if CDA enable and functionality 0 */
814 /******************************************/
816 if ((devpriv->s_ModuleInfo[b_ModuleCpt].
818 b_CDAEnable == APCI1710_ENABLE)
819 && (devpriv->s_ModuleInfo[b_ModuleCpt].
820 s_CDAModuleInfo.b_FctSelection == 0)) {
821 /****************************/
822 /* Get the interrupt status */
823 /****************************/
825 ul_StatusRegister = inl(devpriv->s_BoardInfos.
826 ui_Address + 16 + (64 * b_ModuleCpt));
827 /***************************/
828 /* Test if interrupt occur */
829 /***************************/
831 if (ul_StatusRegister & 1) {
833 s_InterruptParameters.
834 s_FIFOInterruptParameters
835 [devpriv->s_InterruptParameters.
836 ui_Write].ul_OldInterruptMask =
840 s_InterruptParameters.
841 s_FIFOInterruptParameters
842 [devpriv->s_InterruptParameters.
843 ui_Write].b_OldModuleMask =
847 s_InterruptParameters.
848 s_FIFOInterruptParameters
849 [devpriv->s_InterruptParameters.
851 ul_OldCounterLatchValue = 0;
854 s_InterruptParameters.
857 /****************************/
858 /* Increment the write FIFO */
859 /****************************/
862 s_InterruptParameters.
863 ui_Write = (devpriv->
864 s_InterruptParameters.
866 1) % APCI1710_SAVE_INTERRUPT;
870 /**********************/
871 /* Call user function */
872 /**********************/
874 /* Send a signal to from kernel to user space */
875 send_sig(SIGIO, devpriv->tsk_Current,
878 } /* if (ul_StatusRegister & 1) */
883 /***********************/
884 /* Test if PWM counter */
885 /***********************/
887 if ((devpriv->s_BoardInfos.
888 dw_MolduleConfiguration[b_ModuleCpt] &
889 0xFFFF0000UL) == APCI1710_PWM) {
890 for (b_PWMCpt = 0; b_PWMCpt < 2; b_PWMCpt++) {
891 /*************************************/
892 /* Test if PWM interrupt initialised */
893 /*************************************/
896 s_ModuleInfo[b_ModuleCpt].
899 b_InterruptEnable == APCI1710_ENABLE) {
900 /*****************************/
901 /* Read the interrupt status */
902 /*****************************/
905 inl(devpriv->s_BoardInfos.
910 /***************************/
911 /* Test if interrupt occur */
912 /***************************/
914 if (ul_StatusRegister & 0x1) {
916 s_InterruptParameters.
917 s_FIFOInterruptParameters
919 s_InterruptParameters.
921 ul_OldInterruptMask =
922 0x4000UL << b_PWMCpt;
925 s_InterruptParameters.
926 s_FIFOInterruptParameters
928 s_InterruptParameters.
934 s_InterruptParameters.
937 /****************************/
938 /* Increment the write FIFO */
939 /****************************/
942 s_InterruptParameters.
943 ui_Write = (devpriv->
944 s_InterruptParameters.
947 APCI1710_SAVE_INTERRUPT;
951 /**********************/
952 /* Call user function */
953 /**********************/
954 /* Send a signal to from kernel to user space */
956 devpriv->tsk_Current,
959 } /* if (ul_StatusRegister & 0x1) */
960 } /* if (APCI1710_ENABLE) */
961 } /* for (b_PWMCpt == 0; b_PWMCpt < 0; b_PWMCpt ++) */
964 /***********************/
965 /* Test if tor counter */
966 /***********************/
968 if ((devpriv->s_BoardInfos.
969 dw_MolduleConfiguration[b_ModuleCpt] &
970 0xFFFF0000UL) == APCI1710_TOR_COUNTER) {
971 for (b_TorCounterCpt = 0; b_TorCounterCpt < 2;
973 /*************************************/
974 /* Test if tor interrupt initialised */
975 /*************************************/
978 s_ModuleInfo[b_ModuleCpt].
979 s_TorCounterModuleInfo.
980 s_TorCounterInfo[b_TorCounterCpt].
981 b_InterruptEnable == APCI1710_ENABLE) {
982 /*****************************/
983 /* Read the interrupt status */
984 /*****************************/
987 inl(devpriv->s_BoardInfos.
989 (16 * b_TorCounterCpt) +
992 /***************************/
993 /* Test if interrupt occur */
994 /***************************/
996 if (ul_StatusRegister & 0x1) {
997 /******************************/
998 /* Read the tor counter value */
999 /******************************/
1001 ul_LatchRegisterValue =
1005 (16 * b_TorCounterCpt) +
1006 (64 * b_ModuleCpt));
1009 s_InterruptParameters.
1010 s_FIFOInterruptParameters
1012 s_InterruptParameters.
1014 ul_OldInterruptMask =
1019 s_InterruptParameters.
1020 s_FIFOInterruptParameters
1022 s_InterruptParameters.
1028 s_InterruptParameters.
1029 s_FIFOInterruptParameters
1031 s_InterruptParameters.
1033 ul_OldCounterLatchValue
1034 = ul_LatchRegisterValue;
1037 s_InterruptParameters.
1038 ul_InterruptOccur++;
1040 /****************************/
1041 /* Increment the write FIFO */
1042 /****************************/
1045 s_InterruptParameters.
1046 ui_Write = (devpriv->
1047 s_InterruptParameters.
1050 APCI1710_SAVE_INTERRUPT;
1052 b_InterruptFlag = 1;
1054 /**********************/
1055 /* Call user function */
1056 /**********************/
1058 /* Send a signal to from kernel to user space */
1060 devpriv->tsk_Current,
1062 } /* if (ul_StatusRegister & 0x1) */
1063 } /* if (APCI1710_ENABLE) */
1064 } /* for (b_TorCounterCpt == 0; b_TorCounterCpt < 0; b_TorCounterCpt ++) */
1067 /***********************/
1068 /* Test if chronometer */
1069 /***********************/
1071 if ((devpriv->s_BoardInfos.
1072 dw_MolduleConfiguration[b_ModuleCpt] &
1073 0xFFFF0000UL) == APCI1710_CHRONOMETER) {
1075 /* printk("APCI1710 Chrono Interrupt\n"); */
1076 /*****************************/
1077 /* Read the interrupt status */
1078 /*****************************/
1080 ul_InterruptLatchReg = inl(devpriv->s_BoardInfos.
1081 ui_Address + 12 + (64 * b_ModuleCpt));
1083 /***************************/
1084 /* Test if interrupt occur */
1085 /***************************/
1087 if ((ul_InterruptLatchReg & 0x8) == 0x8) {
1088 /****************************/
1089 /* Clear the interrupt flag */
1090 /****************************/
1092 outl(0, devpriv->s_BoardInfos.
1093 ui_Address + 32 + (64 * b_ModuleCpt));
1095 /***************************/
1096 /* Test if continuous mode */
1097 /***************************/
1101 b_CycleMode == APCI1710_ENABLE) {
1102 /********************/
1103 /* Clear the status */
1104 /********************/
1106 outl(0, devpriv->s_BoardInfos.
1108 (64 * b_ModuleCpt));
1111 /*************************/
1112 /* Read the timing value */
1113 /*************************/
1115 ul_LatchRegisterValue =
1116 inl(devpriv->s_BoardInfos.ui_Address +
1117 4 + (64 * b_ModuleCpt));
1119 /*****************************/
1120 /* Test if interrupt enabled */
1121 /*****************************/
1124 s_ChronoModuleInfo.b_InterruptMask) {
1126 s_InterruptParameters.
1127 s_FIFOInterruptParameters
1128 [devpriv->s_InterruptParameters.
1129 ui_Write].ul_OldInterruptMask =
1133 s_InterruptParameters.
1134 s_FIFOInterruptParameters
1135 [devpriv->s_InterruptParameters.
1136 ui_Write].b_OldModuleMask =
1140 s_InterruptParameters.
1141 s_FIFOInterruptParameters
1142 [devpriv->s_InterruptParameters.
1144 ul_OldCounterLatchValue =
1145 ul_LatchRegisterValue;
1148 s_InterruptParameters.
1149 ul_InterruptOccur++;
1151 /****************************/
1152 /* Increment the write FIFO */
1153 /****************************/
1156 s_InterruptParameters.
1157 ui_Write = (devpriv->
1158 s_InterruptParameters.
1160 1) % APCI1710_SAVE_INTERRUPT;
1162 b_InterruptFlag = 1;
1164 /**********************/
1165 /* Call user function */
1166 /**********************/
1167 /* Send a signal to from kernel to user space */
1168 send_sig(SIGIO, devpriv->tsk_Current,
1175 /*************************/
1176 /* Test if pulse encoder */
1177 /*************************/
1179 if ((devpriv->s_BoardInfos.
1180 dw_MolduleConfiguration[b_ModuleCpt] &
1181 0xFFFF0000UL) == APCI1710_PULSE_ENCODER) {
1182 /****************************/
1183 /* Read the status register */
1184 /****************************/
1186 ul_StatusRegister = inl(devpriv->s_BoardInfos.
1187 ui_Address + 20 + (64 * b_ModuleCpt));
1189 if (ul_StatusRegister & 0xF) {
1190 for (b_PulseIncoderCpt = 0;
1191 b_PulseIncoderCpt < 4;
1192 b_PulseIncoderCpt++) {
1193 /*************************************/
1194 /* Test if pulse encoder initialised */
1195 /*************************************/
1197 if ((ps_ModuleInfo->
1198 s_PulseEncoderModuleInfo.
1200 [b_PulseIncoderCpt].
1201 b_PulseEncoderInit == 1)
1202 && (((ps_ModuleInfo->s_PulseEncoderModuleInfo.dw_SetRegister >> b_PulseIncoderCpt) & 1) == 1) && (((ul_StatusRegister >> (b_PulseIncoderCpt)) & 1) == 1)) {
1203 devpriv->s_InterruptParameters.
1204 s_FIFOInterruptParameters
1206 s_InterruptParameters.
1208 ul_OldInterruptMask =
1213 s_InterruptParameters.
1214 s_FIFOInterruptParameters
1216 s_InterruptParameters.
1222 s_InterruptParameters.
1223 s_FIFOInterruptParameters
1225 s_InterruptParameters.
1227 ul_OldCounterLatchValue
1228 = ul_LatchRegisterValue;
1231 s_InterruptParameters.
1232 ul_InterruptOccur++;
1234 /****************************/
1235 /* 0899/0224 to 1199/0225 */
1236 /****************************/
1237 /* Increment the write FIFO */
1238 /****************************/
1241 s_InterruptParameters.
1242 ui_Write = (devpriv->
1243 s_InterruptParameters.
1246 APCI1710_SAVE_INTERRUPT;
1248 b_InterruptFlag = 1;
1250 /**********************/
1251 /* Call user function */
1252 /**********************/
1253 /* Send a signal to from kernel to user space */
1255 devpriv->tsk_Current,
1261 } /* pulse encoder */