/*
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* Hardware driver for NI Mite PCI interface chip
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* Copyright (C) 1999 David A. Schleef <ds@schleef.org>
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*
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* This code is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published
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* by the Free Software Foundation; either version 2 of the License,
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* or (at your option) any later version.
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*
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* This code is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with Xenomai; if not, write to the Free Software Foundation,
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* Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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*/
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#ifndef __ANALOGY_NI_MIO_H__
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#define __ANALOGY_NI_MIO_H__
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/* Debug stuff */
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#ifdef CONFIG_DEBUG_MIO
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#define MDPRINTK(fmt, args...) rtdm_printk(format, ##args)
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#else /* !CONFIG_DEBUG_MIO */
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#define MDPRINTK(fmt, args...)
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#endif /* CONFIG_DEBUG_MIO */
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/* Subdevice related defines */
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#define AIMODE_NONE 0
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#define AIMODE_HALF_FULL 1
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#define AIMODE_SCAN 2
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#define AIMODE_SAMPLE 3
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#define NI_AI_SUBDEV 0
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#define NI_AO_SUBDEV 1
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#define NI_DIO_SUBDEV 2
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#define NI_8255_DIO_SUBDEV 3
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#define NI_UNUSED_SUBDEV 4
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#define NI_CALIBRATION_SUBDEV 5
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#define NI_EEPROM_SUBDEV 6
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#define NI_PFI_DIO_SUBDEV 7
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#define NI_CS5529_CALIBRATION_SUBDEV 8
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#define NI_SERIAL_SUBDEV 9
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#define NI_RTSI_SUBDEV 10
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#define NI_GPCT0_SUBDEV 11
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#define NI_GPCT1_SUBDEV 12
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#define NI_FREQ_OUT_SUBDEV 13
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#define NI_NUM_SUBDEVICES 14
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#define NI_GPCT_SUBDEV(x) ((x == 1) ? NI_GPCT1_SUBDEV : NI_GPCT0_SUBDEV)
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#define TIMEBASE_1_NS 50
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#define TIMEBASE_2_NS 10000
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#define SERIAL_DISABLED 0
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#define SERIAL_600NS 600
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#define SERIAL_1_2US 1200
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#define SERIAL_10US 10000
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/* PFI digital filtering options for ni m-series for use with
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INSN_CONFIG_FILTER. */
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#define NI_PFI_FILTER_OFF 0x0
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#define NI_PFI_FILTER_125ns 0x1
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#define NI_PFI_FILTER_6425ns 0x2
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#define NI_PFI_FILTER_2550us 0x3
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/* Signals which can be routed to an NI PFI pin on an m-series board
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with INSN_CONFIG_SET_ROUTING. These numbers are also returned by
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INSN_CONFIG_GET_ROUTING on pre-m-series boards, even though their
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routing cannot be changed. The numbers assigned are not arbitrary,
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they correspond to the bits required to program the board. */
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#define NI_PFI_OUTPUT_PFI_DEFAULT 0
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#define NI_PFI_OUTPUT_AI_START1 1
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#define NI_PFI_OUTPUT_AI_START2 2
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#define NI_PFI_OUTPUT_AI_CONVERT 3
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#define NI_PFI_OUTPUT_G_SRC1 4
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#define NI_PFI_OUTPUT_G_GATE1 5
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#define NI_PFI_OUTPUT_AO_UPDATE_N 6
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#define NI_PFI_OUTPUT_AO_START1 7
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#define NI_PFI_OUTPUT_AI_START_PULSE 8
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#define NI_PFI_OUTPUT_G_SRC0 9
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#define NI_PFI_OUTPUT_G_GATE0 10
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#define NI_PFI_OUTPUT_EXT_STROBE 11
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#define NI_PFI_OUTPUT_AI_EXT_MUX_CLK 12
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#define NI_PFI_OUTPUT_GOUT0 13
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#define NI_PFI_OUTPUT_GOUT1 14
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#define NI_PFI_OUTPUT_FREQ_OUT 15
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#define NI_PFI_OUTPUT_PFI_DO 16
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#define NI_PFI_OUTPUT_I_ATRIG 17
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#define NI_PFI_OUTPUT_RTSI0 18
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#define NI_PFI_OUTPUT_PXI_STAR_TRIGGER_IN 26
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#define NI_PFI_OUTPUT_SCXI_TRIG1 27
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#define NI_PFI_OUTPUT_DIO_CHANGE_DETECT_RTSI 28
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#define NI_PFI_OUTPUT_CDI_SAMPLE 29
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#define NI_PFI_OUTPUT_CDO_UPDATE 30
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static inline unsigned int NI_PFI_OUTPUT_RTSI(unsigned rtsi_channel) {
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return NI_PFI_OUTPUT_RTSI0 + rtsi_channel;
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}
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/* Ranges declarations */
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extern struct a4l_rngdesc a4l_range_ni_E_ai;
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extern struct a4l_rngdesc a4l_range_ni_E_ai_limited;
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extern struct a4l_rngdesc a4l_range_ni_E_ai_limited14;
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extern struct a4l_rngdesc a4l_range_ni_E_ai_bipolar4;
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extern struct a4l_rngdesc a4l_range_ni_E_ai_611x;
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extern struct a4l_rngdesc range_ni_E_ai_622x;
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extern struct a4l_rngdesc range_ni_E_ai_628x;
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extern struct a4l_rngdesc a4l_range_ni_S_ai_6143;
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extern struct a4l_rngdesc a4l_range_ni_E_ao_ext;
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/* Misc functions declarations */
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int a4l_ni_E_interrupt(unsigned int irq, void *d);
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int a4l_ni_E_init(struct a4l_device *dev);
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#endif /* !__ANALOGY_NI_MIO_H__ */
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