Xenomai  3.0.8
ni_mio.h
1 /*
2  * Hardware driver for NI Mite PCI interface chip
3  * Copyright (C) 1999 David A. Schleef <ds@schleef.org>
4  *
5  * This code is free software; you can redistribute it and/or modify
6  * it under the terms of the GNU General Public License as published
7  * by the Free Software Foundation; either version 2 of the License,
8  * or (at your option) any later version.
9  *
10  * This code is distributed in the hope that it will be useful, but
11  * WITHOUT ANY WARRANTY; without even the implied warranty of
12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13  * General Public License for more details.
14  *
15  * You should have received a copy of the GNU General Public License
16  * along with Xenomai; if not, write to the Free Software Foundation,
17  * Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
18  */
19 #ifndef __ANALOGY_NI_MIO_H__
20 #define __ANALOGY_NI_MIO_H__
21 
22 /* Debug stuff */
23 
24 #ifdef CONFIG_DEBUG_MIO
25 #define MDPRINTK(fmt, args...) rtdm_printk(format, ##args)
26 #else /* !CONFIG_DEBUG_MIO */
27 #define MDPRINTK(fmt, args...)
28 #endif /* CONFIG_DEBUG_MIO */
29 
30 /* Subdevice related defines */
31 
32 #define AIMODE_NONE 0
33 #define AIMODE_HALF_FULL 1
34 #define AIMODE_SCAN 2
35 #define AIMODE_SAMPLE 3
36 
37 #define NI_AI_SUBDEV 0
38 #define NI_AO_SUBDEV 1
39 #define NI_DIO_SUBDEV 2
40 #define NI_8255_DIO_SUBDEV 3
41 #define NI_UNUSED_SUBDEV 4
42 #define NI_CALIBRATION_SUBDEV 5
43 #define NI_EEPROM_SUBDEV 6
44 #define NI_PFI_DIO_SUBDEV 7
45 #define NI_CS5529_CALIBRATION_SUBDEV 8
46 #define NI_SERIAL_SUBDEV 9
47 #define NI_RTSI_SUBDEV 10
48 #define NI_GPCT0_SUBDEV 11
49 #define NI_GPCT1_SUBDEV 12
50 #define NI_FREQ_OUT_SUBDEV 13
51 #define NI_NUM_SUBDEVICES 14
52 
53 #define NI_GPCT_SUBDEV(x) ((x == 1) ? NI_GPCT1_SUBDEV : NI_GPCT0_SUBDEV)
54 
55 #define TIMEBASE_1_NS 50
56 #define TIMEBASE_2_NS 10000
57 
58 #define SERIAL_DISABLED 0
59 #define SERIAL_600NS 600
60 #define SERIAL_1_2US 1200
61 #define SERIAL_10US 10000
62 
63 /* PFI digital filtering options for ni m-series for use with
64  INSN_CONFIG_FILTER. */
65 #define NI_PFI_FILTER_OFF 0x0
66 #define NI_PFI_FILTER_125ns 0x1
67 #define NI_PFI_FILTER_6425ns 0x2
68 #define NI_PFI_FILTER_2550us 0x3
69 
70 /* Signals which can be routed to an NI PFI pin on an m-series board
71  with INSN_CONFIG_SET_ROUTING. These numbers are also returned by
72  INSN_CONFIG_GET_ROUTING on pre-m-series boards, even though their
73  routing cannot be changed. The numbers assigned are not arbitrary,
74  they correspond to the bits required to program the board. */
75 #define NI_PFI_OUTPUT_PFI_DEFAULT 0
76 #define NI_PFI_OUTPUT_AI_START1 1
77 #define NI_PFI_OUTPUT_AI_START2 2
78 #define NI_PFI_OUTPUT_AI_CONVERT 3
79 #define NI_PFI_OUTPUT_G_SRC1 4
80 #define NI_PFI_OUTPUT_G_GATE1 5
81 #define NI_PFI_OUTPUT_AO_UPDATE_N 6
82 #define NI_PFI_OUTPUT_AO_START1 7
83 #define NI_PFI_OUTPUT_AI_START_PULSE 8
84 #define NI_PFI_OUTPUT_G_SRC0 9
85 #define NI_PFI_OUTPUT_G_GATE0 10
86 #define NI_PFI_OUTPUT_EXT_STROBE 11
87 #define NI_PFI_OUTPUT_AI_EXT_MUX_CLK 12
88 #define NI_PFI_OUTPUT_GOUT0 13
89 #define NI_PFI_OUTPUT_GOUT1 14
90 #define NI_PFI_OUTPUT_FREQ_OUT 15
91 #define NI_PFI_OUTPUT_PFI_DO 16
92 #define NI_PFI_OUTPUT_I_ATRIG 17
93 #define NI_PFI_OUTPUT_RTSI0 18
94 #define NI_PFI_OUTPUT_PXI_STAR_TRIGGER_IN 26
95 #define NI_PFI_OUTPUT_SCXI_TRIG1 27
96 #define NI_PFI_OUTPUT_DIO_CHANGE_DETECT_RTSI 28
97 #define NI_PFI_OUTPUT_CDI_SAMPLE 29
98 #define NI_PFI_OUTPUT_CDO_UPDATE 30
99 
100 static inline unsigned int NI_PFI_OUTPUT_RTSI(unsigned rtsi_channel) {
101  return NI_PFI_OUTPUT_RTSI0 + rtsi_channel;
102 }
103 
104 /* Ranges declarations */
105 
106 extern struct a4l_rngdesc a4l_range_ni_E_ai;
107 extern struct a4l_rngdesc a4l_range_ni_E_ai_limited;
108 extern struct a4l_rngdesc a4l_range_ni_E_ai_limited14;
109 extern struct a4l_rngdesc a4l_range_ni_E_ai_bipolar4;
110 extern struct a4l_rngdesc a4l_range_ni_E_ai_611x;
111 extern struct a4l_rngdesc range_ni_E_ai_622x;
112 extern struct a4l_rngdesc range_ni_E_ai_628x;
113 extern struct a4l_rngdesc a4l_range_ni_S_ai_6143;
114 extern struct a4l_rngdesc a4l_range_ni_E_ao_ext;
115 
116 /* Misc functions declarations */
117 
118 int a4l_ni_E_interrupt(unsigned int irq, void *d);
119 int a4l_ni_E_init(struct a4l_device *dev);
120 
121 
122 #endif /* !__ANALOGY_NI_MIO_H__ */