fixing compile... I guess this is right
[comedi.git] / comedi / drivers / ni_stc.h
1 /*
2     module/ni_stc.h
3     Register descriptions for NI DAQ-STC chip
4
5     COMEDI - Linux Control and Measurement Device Interface
6     Copyright (C) 1998-9 David A. Schleef <ds@stm.lbl.gov>
7
8     This program is free software; you can redistribute it and/or modify
9     it under the terms of the GNU General Public License as published by
10     the Free Software Foundation; either version 2 of the License, or
11     (at your option) any later version.
12
13     This program is distributed in the hope that it will be useful,
14     but WITHOUT ANY WARRANTY; without even the implied warranty of
15     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
16     GNU General Public License for more details.
17
18     You should have received a copy of the GNU General Public License
19     along with this program; if not, write to the Free Software
20     Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
21
22 */
23
24 /*
25         References:
26             DAQ-STC Technical Reference Manual
27 */
28
29 #ifndef _COMEDI_NI_STC_H
30 #define _COMEDI_NI_STC_H
31
32 #define _bit15          0x8000
33 #define _bit14          0x4000
34 #define _bit13          0x2000
35 #define _bit12          0x1000
36 #define _bit11          0x0800
37 #define _bit10          0x0400
38 #define _bit9           0x0200
39 #define _bit8           0x0100
40 #define _bit7           0x0080
41 #define _bit6           0x0040
42 #define _bit5           0x0020
43 #define _bit4           0x0010
44 #define _bit3           0x0008
45 #define _bit2           0x0004
46 #define _bit1           0x0002
47 #define _bit0           0x0001
48
49 /* Registers in the National Instruments DAQ-STC chip */
50
51 #define Interrupt_A_Ack_Register        2
52 #define G0_Gate_Interrupt_Ack                   _bit15
53 #define G0_TC_Interrupt_Ack                     _bit14
54 #define AI_Error_Interrupt_Ack                  _bit13
55 #define AI_STOP_Interrupt_Ack                   _bit12
56 #define AI_START_Interrupt_Ack                  _bit11
57 #define AI_START2_Interrupt_Ack                 _bit10
58 #define AI_START1_Interrupt_Ack                 _bit9
59 #define AI_SC_TC_Interrupt_Ack                  _bit8
60 #define AI_SC_TC_Error_Confirm                  _bit7
61 #define G0_TC_Error_Confirm                     _bit6
62 #define G0_Gate_Error_Confirm                   _bit5
63
64 #define AI_Status_1_Register            2
65 #define Interrupt_A_St                          0x8000
66 #define AI_FIFO_Full_St                         0x4000
67 #define AI_FIFO_Half_Full_St                    0x2000
68 #define AI_FIFO_Empty_St                        0x1000
69 #define AI_Overrun_St                           0x0800
70 #define AI_Overflow_St                          0x0400
71 #define AI_SC_TC_Error_St                       0x0200
72 #define AI_START2_St                            0x0100
73 #define AI_START1_St                            0x0080
74 #define AI_SC_TC_St                             0x0040
75 #define AI_START_St                             0x0020
76 #define AI_STOP_St                              0x0010
77 #define G0_TC_St                                0x0008
78 #define G0_Gate_Interrupt_St                    0x0004
79 #define AI_FIFO_Request_St                      0x0002
80 #define Pass_Thru_0_Interrupt_St                0x0001
81
82 #define AI_Status_2_Register            5
83
84 #define Interrupt_B_Ack_Register        3
85 #define AO_Status_1_Register            3
86 #define Interrupt_B_St                          _bit15
87 #define AO_FIFO_Full_St                         _bit14
88 #define AO_FIFO_Half_Full_St                    _bit13
89 #define AO_FIFO_Empty_St                        _bit12
90 #define AO_BC_TC_Error_St                       _bit11
91 #define AO_START_St                             _bit10
92 #define AO_Overrun_St                           _bit9
93 #define AO_START1_St                            _bit8
94 #define AO_BC_TC_St                             _bit7
95 #define AO_UC_TC_St                             _bit6
96 #define AO_UPDATE_St                            _bit5
97 #define AO_UI2_TC_St                            _bit4
98 #define G1_TC_St                                _bit3
99 #define G1_Gate_Interrupt_St                    _bit2
100 #define AO_FIFO_Request_St                      _bit1
101 #define Pass_Thru_1_Interrupt_St                _bit0
102
103
104 #define AI_Command_2_Register           4
105 #define AI_End_On_SC_TC                         _bit15
106 #define AI_End_On_End_Of_Scan                   _bit14
107 #define AI_START1_Disable                       _bit11
108 #define AI_SC_Save_Trace                        _bit10
109 #define AI_SI_Switch_Load_On_SC_TC              _bit9
110 #define AI_SI_Switch_Load_On_STOP               _bit8
111 #define AI_SI_Switch_Load_On_TC                 _bit7
112 #define AI_SC_Switch_Load_On_TC                 _bit4
113 #define AI_STOP_Pulse                           _bit3
114 #define AI_START_Pulse                          _bit2
115 #define AI_START2_Pulse                         _bit1
116 #define AI_START1_Pulse                         _bit0
117
118 #define AO_Command_2_Register           5
119 #define AO_End_On_BC_TC(x)                      ((x)<<14)
120 #define AO_Start_Stop_Gate_Enable               _bit13
121 #define AO_UC_Save_Trace                        _bit12
122 #define AO_BC_Gate_Enable                       _bit11
123 #define AO_BC_Save_Trace                        _bit10
124 #define AO_UI_Switch_Load_On_BC_TC              _bit9
125 #define AO_UI_Switch_Load_On_Stop               _bit8
126 #define AO_UI_Switch_Load_On_TC                 _bit7
127 #define AO_UC_Switch_Load_On_BC_TC              _bit6
128 #define AO_UC_Switch_Load_On_TC                 _bit5
129 #define AO_BC_Switch_Load_On_TC                 _bit4
130 #define AO_Mute_B                               _bit3
131 #define AO_Mute_A                               _bit2
132 #define AO_UPDATE2_Pulse                        _bit1
133 #define AO_START1_Pulse                         _bit0
134
135 #define DIO_Input_Register              7
136 #define DIO_SDIN                                _bit4
137
138 #define AI_Command_1_Register           8
139 #define AI_Analog_Trigger_Reset                 _bit14
140 #define AI_Disarm                               _bit13
141 #define AI_SI2_Arm                              _bit12
142 #define AI_SI2_Load                             _bit11
143 #define AI_SI_Arm                               _bit10
144 #define AI_SI_Load                              _bit9
145 #define AI_DIV_Arm                              _bit8
146 #define AI_DIV_Load                             _bit7
147 #define AI_SC_Arm                               _bit6
148 #define AI_SC_Load                              _bit5
149 #define AI_SCAN_IN_PROG_Pulse                   _bit4
150 #define AI_EXTMUX_CLK_Pulse                     _bit3
151 #define AI_LOCALMUX_CLK_Pulse                   _bit2
152 #define AI_SC_TC_Pulse                          _bit1
153 #define AI_CONVERT_Pulse                        _bit0
154
155 #define AO_Command_1_Register           9
156 #define AO_Analog_Trigger_Reset                 _bit15
157 #define AO_START_Pulse                          _bit14
158 #define AO_Disarm                               _bit13
159 #define AO_UI2_Arm_Disarm                       _bit12
160 #define AO_UI2_Load                             _bit11
161 #define AO_UI_Arm                               _bit10
162 #define AO_UI_Load                              _bit9
163 #define AO_UC_Arm                               _bit8
164 #define AO_UC_Load                              _bit7
165 #define AO_BC_Arm                               _bit6
166 #define AO_BC_Load                              _bit5
167 #define AO_DAC1_Update_Mode                     _bit4
168 #define AO_LDAC1_Source_Select                  _bit3
169 #define AO_DAC0_Update_Mode                     _bit2
170 #define AO_LDAC0_Source_Select                  _bit1
171 #define AO_UPDATE_Pulse                         _bit0
172
173
174 #define DIO_Output_Register             10
175 #define DIO_Parallel_Data_Out(a)                ((a)&0xff)
176 #define DIO_Parallel_Data_Mask                  0xff
177 #define DIO_SDOUT                               _bit0
178 #define DIO_Serial_Data_Out(a)                  (((a)&0xff)<<8)
179 #define DIO_Serial_Data_Mask                    0xff00
180
181 #define DIO_Control_Register            11
182 #define DIO_Software_Serial_Control             _bit11
183 #define DIO_HW_Serial_Timebase                  _bit10
184 #define DIO_HW_Serial_Enable                    _bit9
185 #define DIO_HW_Serial_Start                     _bit8
186 #define DIO_Pins_Dir(a)                         ((a)&0xff)
187 #define DIO_Pins_Dir_Mask                       0xff
188
189 #define AI_Mode_1_Register              12
190 #define AI_CONVERT_Source_Select(a)             ((a)<<11)
191 #define AI_SI_Source_select(a)                  ((a)<<6)
192 #define AI_CONVERT_Source_Polarity              _bit5
193 #define AI_Start_Stop                           _bit3
194 #define AI_Mode_1_Reserved                      _bit2
195 #define AI_Continuous                           _bit1
196 #define AI_Trigger_Once                         _bit0
197
198 #define AI_Mode_2_Register              13
199 #define AI_SC_Gate_Enable                       _bit15
200 #define AI_Start_Stop_Gate_Enable               _bit14
201 #define AI_Pre_Trigger                          _bit13
202 #define AI_External_MUX_Present                 _bit12
203 #define AI_SI2_Initial_Load_Source              _bit9
204 #define AI_SI2_Reload_Mode                      _bit8
205 #define AI_SI_Initial_Load_Source               _bit7
206 #define AI_SI_Reload_Mode(a)                    ((a)<<4)
207 #define AI_SI_Write_Switch                      _bit3
208 #define AI_SC_Initial_Load_Source               _bit2
209 #define AI_SC_Reload_Mode                       _bit1
210 #define AI_SC_Write_Switch                      _bit0
211
212 #define AI_SI_Load_A_Registers          14
213 #define AI_SI_Load_B_Registers          16
214 #define AI_SC_Load_A_Registers          18
215 #define AI_SC_Load_B_Registers          20
216 #define AI_SI2_Load_A_Register          23
217 #define AI_SI2_Load_B_Register          25
218
219 #define Joint_Status_1_Register         27
220 #define DIO_Serial_IO_In_Progress_St            _bit12
221
222 #define DIO_Serial_Input_Register       28
223 #define Joint_Status_2_Register         29
224
225 #define AO_Mode_1_Register              38
226 #define AO_UPDATE_Source_Select(x)              (((x)&0x1f)<<11)
227 #define AO_UI_Source_Select(x)                  (((x)&0x1f)<<6)
228 #define AO_Multiple_Channels                    _bit5
229 #define AO_UPDATE_Source_Polarity               _bit4
230 #define AO_UI_Source_Polarity                   _bit3
231 #define AO_UC_Switch_Load_Every_TC              _bit2
232 #define AO_Continuous                           _bit1
233 #define AO_Trigger_Once                         _bit0
234
235 #define AO_Mode_2_Register              39
236 #define AO_FIFO_Mode(x)                         ((x)<<14)
237 #define AO_FIFO_Retransmit_Enable               _bit13
238 #define AO_START1_Disable                       _bit12
239 #define AO_UC_Initial_Load_Source               _bit11
240 #define AO_UC_Write_Switch                      _bit10
241 #define AO_UI2_Initial_Load_Source              _bit9
242 #define AO_UI2_Reload_Mode                      _bit8
243 #define AO_UI_Initial_Load_Source               _bit7
244 #define AO_UI_Reload_Mode(x)                    ((x)<<4)
245 #define AO_UI_Write_Switch                      _bit3
246 #define AO_BC_Initial_Load_Source               _bit2
247 #define AO_BC_Reload_Mode                       _bit1
248 #define AO_BC_Write_Switch                      _bit0
249
250 #define AO_UI_Load_A_Register           40
251 #define AO_UI_Load_A_Register_High      40
252 #define AO_UI_Load_A_Register_Low       41
253 #define AO_BC_Load_A_Register           44
254 #define AO_BC_Load_A_Register_High      44
255 #define AO_BC_Load_A_Register_Low       45
256 #define AO_BC_Load_B_Register           46
257 #define AO_BC_Load_B_Register_High      46
258 #define AO_BC_Load_B_Register_Low       47
259 #define AO_UC_Load_A_Register           48
260 #define AO_UC_Load_A_Register_High      48
261 #define AO_UC_Load_A_Register_Low       49
262
263 #define Clock_and_FOUT_Register         56
264 #define DIO_Serial_Out_Divide_By_2              _bit13
265 #define Slow_Internal_Timebase                  _bit11
266
267 #define IO_Bidirection_Pin_Register     57
268
269 #define Interrupt_Control_Register      59
270 #define AI_Output_Control_Register      60
271
272 #define AI_START_STOP_Select_Register   62
273 #define AI_START_Polarity                       _bit15
274 #define AI_STOP_Polarity                        _bit14
275 #define AI_STOP_Sync                            _bit13
276 #define AI_STOP_Edge                            _bit12
277 #define AI_STOP_Select(a)                       ((a)<<7)
278 #define AI_START_Sync                           _bit6
279 #define AI_START_Edge                           _bit5
280 #define AI_START_Select(a)                      (a)
281
282 #define AI_Trigger_Select_Register      63
283 #define AI_START1_Polarity                      _bit15
284 #define AI_START2_Polarity                      _bit14
285 #define AI_START2_Sync                          _bit13
286 #define AI_START2_Edge                          _bit12
287 #define AI_START2_Select(a)                     ((a)<<7)
288 #define AI_START1_Sync                          _bit6
289 #define AI_START1_Edge                          _bit5
290 #define AI_START1_Select(a)                     (a)
291
292 #define AO_Start_Select_Register        66
293 #define AO_UI2_Software_Gate                    _bit15
294 #define AO_UI2_External_Gate_Polarity           _bit14
295 #define AO_START_Polarity                       _bit13
296 #define AO_AOFREQ_Enable                        _bit12
297 #define AO_UI2_External_Gate_Select(a)          ((a)<<7)
298 #define AO_START_Sync                           _bit6
299 #define AO_START_Edge                           _bit5
300 #define AO_START_Select(a)                      (a)
301
302 #define AO_Trigger_Select_Register      67
303 #define AO_UI2_External_Gate_Enable             _bit15
304 #define AO_Delayed_START1                       _bit14
305 #define AO_START1_Polarity                      _bit13
306 #define AO_UI2_Source_Polarity                  _bit12
307 #define AO_UI2_Source_Select(x)                 (((x)&0x1f)<<7)
308 #define AO_START1_Sync                          _bit6
309 #define AO_START1_Edge                          _bit5
310 #define AO_START1_Select(x)                     (((x)&0x1f)<<0)
311
312 #define AO_Mode_3_Register              70
313 #define AO_UI2_Switch_Load_Next_TC              _bit13
314 #define AO_UC_Switch_Load_Every_BC_TC           _bit12
315 #define AO_Trigger_Length                       _bit11
316 #define AO_Stop_On_Overrun_Error                _bit5
317 #define AO_Stop_On_BC_TC_Trigger_Error          _bit4
318 #define AO_Stop_On_BC_TC_Error                  _bit3
319 #define AO_Not_An_UPDATE                        _bit2
320 #define AO_Software_Gate                        _bit1
321
322 #define Joint_Reset_Register            72
323 #define AO_Configuration_End                    _bit9
324 #define AI_Configuration_End                    _bit8
325 #define AO_Configuration_Start                  _bit5
326 #define AI_Configuration_Start                  _bit4
327 #define AO_Reset                                _bit1
328 #define AI_Reset                                _bit0
329
330 #define Interrupt_A_Enable_Register     73
331 #define Pass_Thru_0_Interrupt_Enable            _bit9
332 #define G0_Gate_Interrupt_Enable                _bit8
333 #define AI_FIFO_Interrupt_Enable                _bit7
334 #define G0_TC_Interrupt_Enable                  _bit6
335 #define AI_Error_Interrupt_Enable               _bit5
336 #define AI_STOP_Interrupt_Enable                _bit4
337 #define AI_START_Interrupt_Enable               _bit3
338 #define AI_START2_Interrupt_Enable              _bit2
339 #define AI_START1_Interrupt_Enable              _bit1
340 #define AI_SC_TC_Interrupt_Enable               _bit0
341
342 #define Interrupt_B_Enable_Register     75
343 #define Pass_Thru_1_Interrupt_Enable            _bit11
344 #define G1_Gate_Interrupt_Enable                _bit10
345 #define G1_TC_Interrupt_Enable                  _bit9
346 #define AO_FIFO_Interrupt_Enable                _bit8
347 #define AO_UI2_TC_Interrupt_Enable              _bit7
348 #define AO_UC_TC_Interrupt_Enable               _bit6
349 #define AO_Error_Interrupt_Enable               _bit5
350 #define AO_STOP_Interrupt_Enable                _bit4
351 #define AO_START_Interrupt_Enable               _bit3
352 #define AO_UPDATE_Interrupt_Enable              _bit2
353 #define AO_START1_Interrupt_Enable              _bit1
354 #define AO_BC_TC_Interrupt_Enable               _bit0
355
356 #define Second_IRQ_B_Enable_Register    76
357 #define AI_Personal_Register            77
358 #define AO_Personal_Register            78
359 #define Write_Strobe_0_Register         82
360 #define Write_Strobe_1_Register         83
361 #define Write_Strobe_2_Register         84
362 #define Write_Strobe_3_Register         85
363
364 #define AO_Output_Control_Register      86
365 #define AO_External_Gate_Enable                 _bit15
366 #define AO_External_Gate_Select(x)              (((x)&0x1f)<<10)
367 #define AO_Number_Of_Channels(x)                (((x)&0xf)<<6)
368 #define AO_UPDATE2_Output_Select(x)             (((x)&0x3)<<4)
369 #define AO_External_Gate_Polarity               _bit3
370 #define AO_UPDATE2_Output_Toggle                _bit2
371 #define AO_UPDATE_Output_Select(x)              (((x)&0x3)<<0)
372
373 #define AI_Mode_3_Register              87
374 #define AI_Trigger_Length                       _bit15
375 #define AI_Delay_START                          _bit14
376 #define AI_Software_Gate                        _bit13
377 #define AI_SI_Special_Trigger_Delay             _bit12
378 #define AI_SI2_Source_Select                    _bit11
379 #define AI_Delayed_START2                       _bit10
380 #define AI_Delayed_START1                       _bit9
381 #define AI_External_Gate_Mode                   _bit8
382 #define AI_FIFO_Mode_HF_to_E                    (3<<6)
383 #define AI_FIFO_Mode_F                          (2<<6)
384 #define AI_FIFO_Mode_HF                         (1<<6)
385 #define AI_FIFO_Mode_NE                         (0<<6)
386 #define AI_External_Gate_Polarity               _bit5
387 #define AI_External_Gate_Select(a)              (a)
388
389
390 /* 16 bit registers shadowed from DAQ-STC */
391 #define Window_Address                  0x00
392 #define Window_Data                     0x02
393 #define Interrupt_A_Ack                 0x04
394 #define AI_Status_1                     0x04
395 #define Interrupt_B_Ack                 0x06
396 #define AO_Status_1                     0x06
397 #define AI_Command_2                    0x08
398 #define G_Status                        0x08
399 #define AO_Command_2                    0x0a
400 #define AI_Status_2                     0x0a
401 #define G0_Command                      0x0c
402 #define AO_Status_2                     0x0c
403 #define G1_Command                      0x0e
404 #define DIO_Parallel_Input              0x0e
405
406 #define G_Autoincrement_Register(a)     (68+(a))
407 #define G_Command_Register(a)           (6+(a)) 
408 #define G_HW_Save_Register(a)           (8+(a)*2)
409 #define G_HW_Save_Register_High(a)      (8+(a)*2)
410 #define G_HW_Save_Register_Low(a)       (9+(a)*2)
411 #define G_Input_Select_Register(a)      (36+(a))
412 #define G_Load_A_Register(a)            (28+(a)*4)
413 #define G_Load_A_Register_High(a)       (28+(a)*4)
414 #define G_Load_A_Register_Low(a)        (29+(a)*4)
415 #define G_Load_B_Register(a)            (30+(a)*4)
416 #define G_Load_B_Register_High(a)       (30+(a)*4)
417 #define G_Load_B_Register_Low(a)        (31+(a)*4)
418 #define G_Mode_Register(a)              (26+(a))
419 #define G_Save_Register(a)              (12+(a)*2)
420 #define G_Save_Register_High(a)         (12+(a)*2)
421 #define G_Save_Register_Low(a)          (13+(a)*2)
422 #define G_Status_Register               4
423 #define Analog_Trigger_Etc_Register     61
424
425 /* command register */
426 #define G_Disarm_Copy                   _bit15          /* strobe */
427 #define G_Save_Trace_Copy               _bit14
428 #define G_Arm_Copy                      _bit13          /* strobe */
429 #define G_Bank_Switch_Start             _bit10          /* strobe */
430 #define G_Little_Big_Endian             _bit9
431 #define G_Synchronized_Gate             _bit8
432 #define G_Write_Switch                  _bit7
433 #define G_Up_Down(a)                    (((a)&0x03)<<5)
434 #define G_Disarm                        _bit4           /* strobe */
435 #define G_Analog_Trigger_Reset          _bit3           /* strobe */
436 #define G_Save_Trace                    _bit1
437 #define G_Arm                           _bit0           /* strobe */
438
439 /*channel agnostic names for the command register #defines */
440 #define G_Bank_Switch_Enable            _bit12
441 #define G_Bank_Switch_Mode              _bit11
442 #define G_Load                          _bit2           /* strobe */
443
444
445 /* input select register */
446 #define G_Gate_Select(a)                (((a)&0x1f)<<7)
447 #define G_Source_Select(a)              (((a)&0x1f)<<2)
448 #define G_Write_Acknowledges_Irq        _bit1
449 #define G_Read_Acknowledges_Irq         _bit0
450
451 /* same input select register, but with channel agnostic names */
452 #define G_Source_Polarity               _bit15
453 #define G_Output_Polarity               _bit14
454 #define G_OR_Gate                       _bit13
455 #define G_Gate_Select_Load_Source       _bit12
456
457
458 /* mode register */
459 #define G_Loading_On_TC                 _bit12
460 #define G_Output_Mode(a)                (((a)&0x03)<<8)
461 #define G_Trigger_Mode_For_Edge_Gate(a) (((a)&0x03)<<3)
462 #define G_Gating_Mode(a)                (((a)&0x03)<<0)
463
464 /* same input mode register, but with channel agnostic names */
465 #define G_Load_Source_Select            _bit7
466 #define G_Reload_Source_Switching       _bit15
467 #define G_Loading_On_Gate               _bit14
468 #define G_Gate_Polarity                 _bit13
469
470 #define G_Counting_Once(a)              (((a)&0x03)<<10)
471 #define G_Stop_Mode(a)                  (((a)&0x03)<<5)
472 #define G_Gate_On_Both_Edges            _bit2
473
474 /* G_Status_Register */
475 #define G1_Gate_Error_St                _bit15
476 #define G0_Gate_Error_St                _bit14
477 #define G1_TC_Error_St                  _bit13
478 #define G0_TC_Error_St                  _bit12
479 #define G1_No_Load_Between_Gates_St     _bit11
480 #define G0_No_Load_Between_Gates_St     _bit10
481 #define G1_Armed_St                     _bit9
482 #define G0_Armed_St                     _bit8
483 #define G1_Stale_Data_St                _bit7
484 #define G0_Stale_Data_St                _bit6
485 #define G1_Next_Load_Source_St          _bit5
486 #define G0_Next_Load_Source_St          _bit4
487 #define G1_Counting_St                  _bit3
488 #define G0_Counting_St                  _bit2
489 #define G1_Save_St                      _bit1
490 #define G0_Save_St                      _bit0
491
492 /* general purpose counter timer */
493 #define G0_Reset                        _bit2
494 #define G1_Reset                        _bit3
495 #define G0_TC_Interrupt_Enable          _bit6
496 #define G1_TC_Interrupt_Enable          _bit9
497 #define G0_Gate_Interrupt_Enable        _bit8
498 #define G1_Gate_Interrupt_Enable        _bit10
499 #define G0_Synchronized_Gate            _bit8
500 #define G1_Synchronized_Gate            _bit8
501 #define G0_Gate_Error_Confirm           _bit5
502 #define G1_Gate_Error_Confirm           _bit1
503 #define G0_TC_Error_Confirm             _bit6
504 #define G1_TC_Error_Confirm             _bit2
505 #define G0_TC_Interrupt_Ack             _bit14
506 #define G1_TC_Interrupt_Ack             _bit14
507 #define G0_Gate_Interrupt_Ack           _bit15
508 #define G1_Gate_Interrupt_Ack           _bit15
509 #define G_Autoincrement(a)              ((a)<<0)
510 #define G_Autoincrement(a)              ((a)<<0)
511 #define G0_Arm                          _bit0
512 #define G1_Arm                          _bit0
513
514 /*Analog_Trigger_Etc_Register*/
515 /*This is mainly a counter/timer register */
516 #define GPFO_1_Output_Enable            _bit15
517 #define GPFO_0_Output_Enable            _bit14
518 #define GPFO_0_Output_Select(a)         ((a)<<11)
519 #define GPFO_1_Output_Select            _bit7
520
521 /* Additional windowed registers unique to E series */
522
523 #define Configuration_Memory_Clear      82
524 #define ADC_FIFO_Clear                  83
525 #define DAC_FIFO_Clear                  84
526
527
528 /* i/o port offsets */
529
530 /* 8 bit registers */
531 #define XXX_Status                      0x01
532 #define Serial_Command                  0x0d
533 #define Misc_Command                    0x0f
534 #define Port_A                          0x19
535 #define Port_B                          0x1b
536 #define Port_C                          0x1d
537 #define Configuration                   0x1f
538 #define Strobes                         0x01
539 #define Channel_A_Mode                  0x03
540 #define Channel_B_Mode                  0x05
541 #define Channel_C_Mode                  0x07
542 #define AI_AO_Select                    0x09
543 #define G0_G1_Select                    0x0b
544
545 /* 16 bit registers */
546
547 #define Configuration_Memory_Low        0x10
548 #define Configuration_Memory_High       0x12
549 #define ADC_FIFO_Data_Register          0x1c
550
551 #define AO_Configuration                0x16
552 #define AO_Bipolar              _bit0
553 #define AO_Deglitch             _bit1
554 #define AO_Ext_Ref              _bit2
555 #define AO_Ground_Ref           _bit3
556 #define AO_Channel(x)           ((x) << 8)
557
558 #define DAC_FIFO_Data                   0x1e
559 #define DAC0_Direct_Data                0x18
560 #define DAC1_Direct_Data                0x1a
561
562 /* 671x registers */
563
564 #define AO_Window_Address_671x          0x18 /* W 16 */
565 #define AO_Window_Data_671x             0x1e /* W 16 */
566
567 /* 671x windowed registers */
568
569 #define DACx_Direct_Data_671x(x)        (x) /* W 16 */
570 #define AO_Immediate_671x               0x11 /* W 16 */
571
572
573 #define SerDacLd(x)                     (0x08<<(x))
574
575 /*
576         This is stuff unique to the NI E series drivers,
577         but I thought I'd put it here anyway.
578 */
579
580 enum{ ai_gain_16=0, ai_gain_8, ai_gain_14, ai_gain_4, ai_gain_611x };
581 enum caldac_enum { caldac_none=0, mb88341, dac8800, dac8043, ad8522, ad8804, ad8804_debug };
582
583 typedef struct ni_board_struct{
584         int device_id;
585         char *name;
586         
587         int n_adchan;
588         int adbits;
589         
590         int ai_fifo_depth;
591         int alwaysdither : 1;
592         int gainlkup;
593         int ai_speed;
594
595         int n_aochan;
596         int aobits;
597         
598         int ao_fifo_depth;
599         int aorangelkup;
600         
601         int ao_unipolar : 1;
602         
603         int has_8255 : 1;
604
605         int has_analog_trig : 1;
606
607         int ao_671x : 1;
608
609         enum caldac_enum caldac[3];
610 }ni_board;
611
612 static ni_board ni_boards[];
613 #define n_ni_boards  (sizeof(ni_boards)/sizeof(ni_board))
614
615 #define boardtype (*(ni_board *)dev->board_ptr)
616
617 #define NI_PRIVATE_COMMON                                       \
618         unsigned short dio_output;                              \
619         unsigned short dio_control;                             \
620         int ao0p,ao1p;                                          \
621         int lastchan;                                           \
622         int last_do;                                            \
623         int rt_irq;                                             \
624         int irqmask;                                            \
625         int aimode;                                             \
626         int ai_continuous;                                      \
627         int blocksize;                                          \
628         int n_left;                                             \
629                                                                 \
630         int changain_state;                                     \
631         unsigned int changain_spec;                             \
632                                                                 \
633         unsigned int caldac_maxdata_list[MAX_N_CALDACS];        \
634         unsigned short ao[2];                                   \
635         unsigned short caldacs[12];                             \
636                                                                 \
637         unsigned short ao_mode1;                                \
638         unsigned short ao_mode2;                                \
639         unsigned short ao_mode3;                                \
640         unsigned short ao_cmd1;                                 \
641         unsigned short ao_cmd2;                                 \
642         unsigned short ao_cmd3;                                 \
643         unsigned short ao_trigger_select;                       \
644                                                                 \
645         unsigned short gpct_mode[2];                            \
646         unsigned short gpct_command[2];                         \
647         unsigned short gpct_input_select[2];                    \
648         int gpct_cur_operation[2];                              \
649         unsigned short an_trig_etc_reg;                         \
650                                                                 \
651         unsigned short ai_xorlist[512];                         \
652                                                                 \
653         unsigned long serial_interval_ns;                       \
654         unsigned char serial_hw_mode;                           \
655         unsigned short clock_and_fout;                          \
656                                                                 \
657         unsigned short int_a_enable_reg;                        \
658         unsigned short int_b_enable_reg;                        \
659         unsigned short io_bidirection_pin_reg;                  \
660                                                                 \
661         unsigned short atrig_mode;                              \
662         unsigned short atrig_high;                              \
663         unsigned short atrig_low;                               \
664
665 #endif /* _COMEDI_NI_STC_H */
666