hwdrv_apci1500.h revision 71b5f4f11971dea972832ad63a994c7e5b45db6b 
1/*
2 * Copyright (C) 2004,2005  ADDI-DATA GmbH for the source code of this module.
3 *
4 *	ADDI-DATA GmbH
5 *	Dieselstrasse 3
6 *	D-77833 Ottersweier
7 *	Tel: +19(0)7223/9493-0
8 *	Fax: +49(0)7223/9493-92
9 *	http://www.addi-data-com
10 *	info@addi-data.com
11 *
12 * This program is free software; you can redistribute it and/or modify it
13 * under the terms of the GNU General Public License as published by the Free
14 * Software Foundation; either version 2 of the License, or (at your option)
15 * any later version.
16 */
17
18/*********      Definitions for APCI-1500 card  *****/
19
20// Card Specific information
21#define APCI1500_BOARD_VENDOR_ID           0x10e8
22#define APCI1500_ADDRESS_RANGE              4
23
24//DIGITAL INPUT-OUTPUT DEFINE
25
26#define  APCI1500_DIGITAL_OP                 	2
27#define  APCI1500_DIGITAL_IP                    0
28#define  APCI1500_AND               		    2
29#define  APCI1500_OR                		    4
30#define  APCI1500_OR_PRIORITY       		    6
31#define  APCI1500_CLK_SELECT                    0
32#define  COUNTER1                               0
33#define  COUNTER2                               1
34#define  COUNTER3                               2
35#define  APCI1500_COUNTER                		0x20
36#define  APCI1500_TIMER                  		0
37#define  APCI1500_WATCHDOG          		    0
38#define  APCI1500_SINGLE            		    0
39#define  APCI1500_CONTINUOUS        		    0x80
40#define  APCI1500_DISABLE                		0
41#define  APCI1500_ENABLE                		1
42#define  APCI1500_SOFTWARE_TRIGGER  		    0x4
43#define  APCI1500_HARDWARE_TRIGGER  		    0x10
44#define  APCI1500_SOFTWARE_GATE     		    0
45#define  APCI1500_HARDWARE_GATE     		    0x8
46#define  START                       		    0
47#define  STOP                       		    1
48#define  TRIGGER                       		    2
49
50/*
51 * Zillog I/O enumeration
52 */
53enum {
54	APCI1500_Z8536_PORT_C,
55	APCI1500_Z8536_PORT_B,
56	APCI1500_Z8536_PORT_A,
57	APCI1500_Z8536_CONTROL_REGISTER
58};
59
60/*
61 * Z8536 CIO Internal Address
62 */
63enum {
64	APCI1500_RW_MASTER_INTERRUPT_CONTROL,
65	APCI1500_RW_MASTER_CONFIGURATION_CONTROL,
66	APCI1500_RW_PORT_A_INTERRUPT_CONTROL,
67	APCI1500_RW_PORT_B_INTERRUPT_CONTROL,
68	APCI1500_RW_TIMER_COUNTER_INTERRUPT_VECTOR,
69	APCI1500_RW_PORT_C_DATA_PCITCH_POLARITY,
70	APCI1500_RW_PORT_C_DATA_DIRECTION,
71	APCI1500_RW_PORT_C_SPECIAL_IO_CONTROL,
72
73	APCI1500_RW_PORT_A_COMMAND_AND_STATUS,
74	APCI1500_RW_PORT_B_COMMAND_AND_STATUS,
75	APCI1500_RW_CPT_TMR1_CMD_STATUS,
76	APCI1500_RW_CPT_TMR2_CMD_STATUS,
77	APCI1500_RW_CPT_TMR3_CMD_STATUS,
78	APCI1500_RW_PORT_A_DATA,
79	APCI1500_RW_PORT_B_DATA,
80	APCI1500_RW_PORT_C_DATA,
81
82	APCI1500_R_CPT_TMR1_VALUE_HIGH,
83	APCI1500_R_CPT_TMR1_VALUE_LOW,
84	APCI1500_R_CPT_TMR2_VALUE_HIGH,
85	APCI1500_R_CPT_TMR2_VALUE_LOW,
86	APCI1500_R_CPT_TMR3_VALUE_HIGH,
87	APCI1500_R_CPT_TMR3_VALUE_LOW,
88	APCI1500_RW_CPT_TMR1_TIME_CST_HIGH,
89	APCI1500_RW_CPT_TMR1_TIME_CST_LOW,
90	APCI1500_RW_CPT_TMR2_TIME_CST_HIGH,
91	APCI1500_RW_CPT_TMR2_TIME_CST_LOW,
92	APCI1500_RW_CPT_TMR3_TIME_CST_HIGH,
93	APCI1500_RW_CPT_TMR3_TIME_CST_LOW,
94	APCI1500_RW_CPT_TMR1_MODE_SPECIFICATION,
95	APCI1500_RW_CPT_TMR2_MODE_SPECIFICATION,
96	APCI1500_RW_CPT_TMR3_MODE_SPECIFICATION,
97	APCI1500_R_CURRENT_VECTOR,
98
99	APCI1500_RW_PORT_A_SPECIFICATION,
100	APCI1500_RW_PORT_A_HANDSHAKE_SPECIFICATION,
101	APCI1500_RW_PORT_A_DATA_PCITCH_POLARITY,
102	APCI1500_RW_PORT_A_DATA_DIRECTION,
103	APCI1500_RW_PORT_A_SPECIAL_IO_CONTROL,
104	APCI1500_RW_PORT_A_PATTERN_POLARITY,
105	APCI1500_RW_PORT_A_PATTERN_TRANSITION,
106	APCI1500_RW_PORT_A_PATTERN_MASK,
107
108	APCI1500_RW_PORT_B_SPECIFICATION,
109	APCI1500_RW_PORT_B_HANDSHAKE_SPECIFICATION,
110	APCI1500_RW_PORT_B_DATA_PCITCH_POLARITY,
111	APCI1500_RW_PORT_B_DATA_DIRECTION,
112	APCI1500_RW_PORT_B_SPECIAL_IO_CONTROL,
113	APCI1500_RW_PORT_B_PATTERN_POLARITY,
114	APCI1500_RW_PORT_B_PATTERN_TRANSITION,
115	APCI1500_RW_PORT_B_PATTERN_MASK
116};
117
118 /*----------DIGITAL INPUT----------------*/
119static int i_APCI1500_Initialisation(struct comedi_device *dev, comedi_subdevice *s,
120				     comedi_insn *insn, unsigned int *data);
121static int i_APCI1500_ConfigDigitalInputEvent(struct comedi_device *dev,
122					      comedi_subdevice *s,
123					      comedi_insn *insn,
124					      unsigned int *data);
125
126static int i_APCI1500_StartStopInputEvent(struct comedi_device *dev,
127					  comedi_subdevice *s,
128					  comedi_insn *insn, unsigned int *data);
129static int i_APCI1500_ReadMoreDigitalInput(struct comedi_device *dev,
130					   comedi_subdevice *s,
131					   comedi_insn *insn, unsigned int *data);
132
133/*----------	DIGITAL OUTPUT------------*/
134static int i_APCI1500_ConfigDigitalOutputErrorInterrupt(struct comedi_device *dev,
135							comedi_subdevice *s,
136							comedi_insn *insn,
137							unsigned int *data);
138static int i_APCI1500_WriteDigitalOutput(struct comedi_device *dev,
139					 comedi_subdevice *s,
140					 comedi_insn *insn, unsigned int *data);
141
142/*----------TIMER----------------*/
143static int i_APCI1500_ConfigCounterTimerWatchdog(struct comedi_device *dev,
144						 comedi_subdevice *s,
145						 comedi_insn *insn,
146						 unsigned int *data);
147static int i_APCI1500_StartStopTriggerTimerCounterWatchdog(struct comedi_device *dev,
148							   comedi_subdevice *s,
149							   comedi_insn *insn,
150							   unsigned int *data);
151static int i_APCI1500_ReadCounterTimerWatchdog(struct comedi_device *dev,
152					       comedi_subdevice *s,
153					       comedi_insn *insn,
154					       unsigned int *data);
155static int i_APCI1500_ReadInterruptMask(struct comedi_device *dev,
156					comedi_subdevice *s,
157					comedi_insn *insn, unsigned int *data);
158
159/*----------INTERRUPT HANDLER------*/
160static void v_APCI1500_Interrupt(int irq, void *d);
161static int i_APCI1500_ConfigureInterrupt(struct comedi_device *dev,
162					 comedi_subdevice *s,
163					 comedi_insn *insn, unsigned int *data);
164/*----------RESET---------------*/
165static int i_APCI1500_Reset(struct comedi_device *dev);
166