[mirror_ubuntu-artful-kernel.git] / drivers / staging / comedi / drivers / ni_stc.h

/*
    module/ni_stc.h
    Register descriptions for NI DAQ-STC chip

    COMEDI - Linux Control and Measurement Device Interface
    Copyright (C) 1998-9 David A. Schleef <ds@schleef.org>

    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.

    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.
*/

/*
        References:
            DAQ-STC Technical Reference Manual
*/

#ifndef _COMEDI_NI_STC_H
#define _COMEDI_NI_STC_H

#include "ni_tio.h"

#define NUM_PFI_OUTPUT_SELECT_REGS 6

/*
 * Registers in the National Instruments DAQ-STC chip
 */

#define NISTC_INTA_ACK_REG              2
#define NISTC_INTA_ACK_G0_GATE          BIT(15)
#define NISTC_INTA_ACK_G0_TC            BIT(14)
#define NISTC_INTA_ACK_AI_ERR           BIT(13)
#define NISTC_INTA_ACK_AI_STOP          BIT(12)
#define NISTC_INTA_ACK_AI_START         BIT(11)
#define NISTC_INTA_ACK_AI_START2        BIT(10)
#define NISTC_INTA_ACK_AI_START1        BIT(9)
#define NISTC_INTA_ACK_AI_SC_TC         BIT(8)
#define NISTC_INTA_ACK_AI_SC_TC_ERR     BIT(7)
#define NISTC_INTA_ACK_G0_TC_ERR        BIT(6)
#define NISTC_INTA_ACK_G0_GATE_ERR      BIT(5)
#define NISTC_INTA_ACK_AI_ALL           (NISTC_INTA_ACK_AI_ERR |        \
                                         NISTC_INTA_ACK_AI_STOP |       \
                                         NISTC_INTA_ACK_AI_START |      \
                                         NISTC_INTA_ACK_AI_START2 |     \
                                         NISTC_INTA_ACK_AI_START1 |     \
                                         NISTC_INTA_ACK_AI_SC_TC |      \
                                         NISTC_INTA_ACK_AI_SC_TC_ERR)

#define NISTC_INTB_ACK_REG              3
#define NISTC_INTB_ACK_G1_GATE          BIT(15)
#define NISTC_INTB_ACK_G1_TC            BIT(14)
#define NISTC_INTB_ACK_AO_ERR           BIT(13)
#define NISTC_INTB_ACK_AO_STOP          BIT(12)
#define NISTC_INTB_ACK_AO_START         BIT(11)
#define NISTC_INTB_ACK_AO_UPDATE        BIT(10)
#define NISTC_INTB_ACK_AO_START1        BIT(9)
#define NISTC_INTB_ACK_AO_BC_TC         BIT(8)
#define NISTC_INTB_ACK_AO_UC_TC         BIT(7)
#define NISTC_INTB_ACK_AO_UI2_TC        BIT(6)
#define NISTC_INTB_ACK_AO_UI2_TC_ERR    BIT(5)
#define NISTC_INTB_ACK_AO_BC_TC_ERR     BIT(4)
#define NISTC_INTB_ACK_AO_BC_TC_TRIG_ERR BIT(3)
#define NISTC_INTB_ACK_G1_TC_ERR        BIT(2)
#define NISTC_INTB_ACK_G1_GATE_ERR      BIT(1)
#define NISTC_INTB_ACK_AO_ALL           (NISTC_INTB_ACK_AO_ERR |        \
                                         NISTC_INTB_ACK_AO_STOP |       \
                                         NISTC_INTB_ACK_AO_START |      \
                                         NISTC_INTB_ACK_AO_UPDATE |     \
                                         NISTC_INTB_ACK_AO_START1 |     \
                                         NISTC_INTB_ACK_AO_BC_TC |      \
                                         NISTC_INTB_ACK_AO_UC_TC |      \
                                         NISTC_INTB_ACK_AO_BC_TC_ERR |  \
                                         NISTC_INTB_ACK_AO_BC_TC_TRIG_ERR)

#define NISTC_AI_CMD2_REG               4
#define NISTC_AI_CMD2_END_ON_SC_TC      BIT(15)
#define NISTC_AI_CMD2_END_ON_EOS        BIT(14)
#define NISTC_AI_CMD2_START1_DISABLE    BIT(11)
#define NISTC_AI_CMD2_SC_SAVE_TRACE     BIT(10)
#define NISTC_AI_CMD2_SI_SW_ON_SC_TC    BIT(9)
#define NISTC_AI_CMD2_SI_SW_ON_STOP     BIT(8)
#define NISTC_AI_CMD2_SI_SW_ON_TC       BIT(7)
#define NISTC_AI_CMD2_SC_SW_ON_TC       BIT(4)
#define NISTC_AI_CMD2_STOP_PULSE        BIT(3)
#define NISTC_AI_CMD2_START_PULSE       BIT(2)
#define NISTC_AI_CMD2_START2_PULSE      BIT(1)
#define NISTC_AI_CMD2_START1_PULSE      BIT(0)

#define NISTC_AO_CMD2_REG               5
#define NISTC_AO_CMD2_END_ON_BC_TC(x)   (((x) & 0x3) << 14)
#define NISTC_AO_CMD2_START_STOP_GATE_ENA BIT(13)
#define NISTC_AO_CMD2_UC_SAVE_TRACE     BIT(12)
#define NISTC_AO_CMD2_BC_GATE_ENA       BIT(11)
#define NISTC_AO_CMD2_BC_SAVE_TRACE     BIT(10)
#define NISTC_AO_CMD2_UI_SW_ON_BC_TC    BIT(9)
#define NISTC_AO_CMD2_UI_SW_ON_STOP     BIT(8)
#define NISTC_AO_CMD2_UI_SW_ON_TC       BIT(7)
#define NISTC_AO_CMD2_UC_SW_ON_BC_TC    BIT(6)
#define NISTC_AO_CMD2_UC_SW_ON_TC       BIT(5)
#define NISTC_AO_CMD2_BC_SW_ON_TC       BIT(4)
#define NISTC_AO_CMD2_MUTE_B            BIT(3)
#define NISTC_AO_CMD2_MUTE_A            BIT(2)
#define NISTC_AO_CMD2_UPDATE2_PULSE     BIT(1)
#define NISTC_AO_CMD2_START1_PULSE      BIT(0)

#define NISTC_G0_CMD_REG                6
#define NISTC_G1_CMD_REG                7

#define NISTC_AI_CMD1_REG               8
#define NISTC_AI_CMD1_ATRIG_RESET       BIT(14)
#define NISTC_AI_CMD1_DISARM            BIT(13)
#define NISTC_AI_CMD1_SI2_ARM           BIT(12)
#define NISTC_AI_CMD1_SI2_LOAD          BIT(11)
#define NISTC_AI_CMD1_SI_ARM            BIT(10)
#define NISTC_AI_CMD1_SI_LOAD           BIT(9)
#define NISTC_AI_CMD1_DIV_ARM           BIT(8)
#define NISTC_AI_CMD1_DIV_LOAD          BIT(7)
#define NISTC_AI_CMD1_SC_ARM            BIT(6)
#define NISTC_AI_CMD1_SC_LOAD           BIT(5)
#define NISTC_AI_CMD1_SCAN_IN_PROG_PULSE BIT(4)
#define NISTC_AI_CMD1_EXTMUX_CLK_PULSE  BIT(3)
#define NISTC_AI_CMD1_LOCALMUX_CLK_PULSE BIT(2)
#define NISTC_AI_CMD1_SC_TC_PULSE       BIT(1)
#define NISTC_AI_CMD1_CONVERT_PULSE     BIT(0)

#define NISTC_AO_CMD1_REG               9
#define NISTC_AO_CMD1_ATRIG_RESET       BIT(15)
#define NISTC_AO_CMD1_START_PULSE       BIT(14)
#define NISTC_AO_CMD1_DISARM            BIT(13)
#define NISTC_AO_CMD1_UI2_ARM_DISARM    BIT(12)
#define NISTC_AO_CMD1_UI2_LOAD          BIT(11)
#define NISTC_AO_CMD1_UI_ARM            BIT(10)
#define NISTC_AO_CMD1_UI_LOAD           BIT(9)
#define NISTC_AO_CMD1_UC_ARM            BIT(8)
#define NISTC_AO_CMD1_UC_LOAD           BIT(7)
#define NISTC_AO_CMD1_BC_ARM            BIT(6)
#define NISTC_AO_CMD1_BC_LOAD           BIT(5)
#define NISTC_AO_CMD1_DAC1_UPDATE_MODE  BIT(4)
#define NISTC_AO_CMD1_LDAC1_SRC_SEL     BIT(3)
#define NISTC_AO_CMD1_DAC0_UPDATE_MODE  BIT(2)
#define NISTC_AO_CMD1_LDAC0_SRC_SEL     BIT(1)
#define NISTC_AO_CMD1_UPDATE_PULSE      BIT(0)

#define NISTC_DIO_OUT_REG               10
#define NISTC_DIO_OUT_SERIAL(x) (((x) & 0xff) << 8)
#define NISTC_DIO_OUT_SERIAL_MASK       NISTC_DIO_OUT_SERIAL(0xff)
#define NISTC_DIO_OUT_PARALLEL(x)       ((x) & 0xff)
#define NISTC_DIO_OUT_PARALLEL_MASK     NISTC_DIO_OUT_PARALLEL(0xff)
#define NISTC_DIO_SDIN                  BIT(4)
#define NISTC_DIO_SDOUT                 BIT(0)

#define NISTC_DIO_CTRL_REG              11
#define NISTC_DIO_SDCLK                 BIT(11)
#define NISTC_DIO_CTRL_HW_SER_TIMEBASE  BIT(10)
#define NISTC_DIO_CTRL_HW_SER_ENA       BIT(9)
#define NISTC_DIO_CTRL_HW_SER_START     BIT(8)
#define NISTC_DIO_CTRL_DIR(x)           ((x) & 0xff)
#define NISTC_DIO_CTRL_DIR_MASK         NISTC_DIO_CTRL_DIR(0xff)

#define NISTC_AI_MODE1_REG              12
#define NISTC_AI_MODE1_CONVERT_SRC(x)   (((x) & 0x1f) << 11)
#define NISTC_AI_MODE1_SI_SRC(x)        (((x) & 0x1f) << 6)
#define NISTC_AI_MODE1_CONVERT_POLARITY BIT(5)
#define NISTC_AI_MODE1_SI_POLARITY      BIT(4)
#define NISTC_AI_MODE1_START_STOP       BIT(3)
#define NISTC_AI_MODE1_RSVD             BIT(2)
#define NISTC_AI_MODE1_CONTINUOUS       BIT(1)
#define NISTC_AI_MODE1_TRIGGER_ONCE     BIT(0)

#define NISTC_AI_MODE2_REG              13
#define NISTC_AI_MODE2_SC_GATE_ENA      BIT(15)
#define NISTC_AI_MODE2_START_STOP_GATE_ENA BIT(14)
#define NISTC_AI_MODE2_PRE_TRIGGER      BIT(13)
#define NISTC_AI_MODE2_EXTMUX_PRESENT   BIT(12)
#define NISTC_AI_MODE2_SI2_INIT_LOAD_SRC BIT(9)
#define NISTC_AI_MODE2_SI2_RELOAD_MODE  BIT(8)
#define NISTC_AI_MODE2_SI_INIT_LOAD_SRC BIT(7)
#define NISTC_AI_MODE2_SI_RELOAD_MODE(x) (((x) & 0x7) << 4)
#define NISTC_AI_MODE2_SI_WR_SWITCH     BIT(3)
#define NISTC_AI_MODE2_SC_INIT_LOAD_SRC BIT(2)
#define NISTC_AI_MODE2_SC_RELOAD_MODE   BIT(1)
#define NISTC_AI_MODE2_SC_WR_SWITCH     BIT(0)

#define NISTC_AI_SI_LOADA_REG           14
#define NISTC_AI_SI_LOADB_REG           16
#define NISTC_AI_SC_LOADA_REG           18
#define NISTC_AI_SC_LOADB_REG           20
#define NISTC_AI_SI2_LOADA_REG          23
#define NISTC_AI_SI2_LOADB_REG          25

#define NISTC_G0_MODE_REG               26
#define NISTC_G1_MODE_REG               27
#define NISTC_G0_LOADA_REG              28
#define NISTC_G0_LOADB_REG              30
#define NISTC_G1_LOADA_REG              32
#define NISTC_G1_LOADB_REG              34
#define NISTC_G0_INPUT_SEL_REG          36
#define NISTC_G1_INPUT_SEL_REG          37

#define NISTC_AO_MODE1_REG              38
#define NISTC_AO_MODE1_UPDATE_SRC(x)    (((x) & 0x1f) << 11)
#define NISTC_AO_MODE1_UPDATE_SRC_MASK  NISTC_AO_MODE1_UPDATE_SRC(0x1f)
#define NISTC_AO_MODE1_UI_SRC(x)        (((x) & 0x1f) << 6)
#define NISTC_AO_MODE1_UI_SRC_MASK      NISTC_AO_MODE1_UI_SRC(0x1f)
#define NISTC_AO_MODE1_MULTI_CHAN       BIT(5)
#define NISTC_AO_MODE1_UPDATE_SRC_POLARITY BIT(4)
#define NISTC_AO_MODE1_UI_SRC_POLARITY  BIT(3)
#define NISTC_AO_MODE1_UC_SW_EVERY_TC   BIT(2)
#define NISTC_AO_MODE1_CONTINUOUS       BIT(1)
#define NISTC_AO_MODE1_TRIGGER_ONCE     BIT(0)

#define NISTC_AO_MODE2_REG              39
#define NISTC_AO_MODE2_FIFO_MODE(x)     (((x) & 0x3) << 14)
#define NISTC_AO_MODE2_FIFO_MODE_MASK   NISTC_AO_MODE2_FIFO_MODE(3)
#define NISTC_AO_MODE2_FIFO_MODE_E      NISTC_AO_MODE2_FIFO_MODE(0)
#define NISTC_AO_MODE2_FIFO_MODE_HF     NISTC_AO_MODE2_FIFO_MODE(1)
#define NISTC_AO_MODE2_FIFO_MODE_F      NISTC_AO_MODE2_FIFO_MODE(2)
#define NISTC_AO_MODE2_FIFO_MODE_HF_F   NISTC_AO_MODE2_FIFO_MODE(3)
#define NISTC_AO_MODE2_FIFO_REXMIT_ENA  BIT(13)
#define NISTC_AO_MODE2_START1_DISABLE   BIT(12)
#define NISTC_AO_MODE2_UC_INIT_LOAD_SRC BIT(11)
#define NISTC_AO_MODE2_UC_WR_SWITCH     BIT(10)
#define NISTC_AO_MODE2_UI2_INIT_LOAD_SRC BIT(9)
#define NISTC_AO_MODE2_UI2_RELOAD_MODE  BIT(8)
#define NISTC_AO_MODE2_UI_INIT_LOAD_SRC BIT(7)
#define NISTC_AO_MODE2_UI_RELOAD_MODE(x) (((x) & 0x7) << 4)
#define NISTC_AO_MODE2_UI_WR_SWITCH     BIT(3)
#define NISTC_AO_MODE2_BC_INIT_LOAD_SRC BIT(2)
#define NISTC_AO_MODE2_BC_RELOAD_MODE   BIT(1)
#define NISTC_AO_MODE2_BC_WR_SWITCH     BIT(0)

#define NISTC_AO_UI_LOADA_REG           40
#define NISTC_AO_UI_LOADB_REG           42
#define NISTC_AO_BC_LOADA_REG           44
#define NISTC_AO_BC_LOADB_REG           46
#define NISTC_AO_UC_LOADA_REG           48
#define NISTC_AO_UC_LOADB_REG           50

#define NISTC_CLK_FOUT_REG              56
#define NISTC_CLK_FOUT_ENA              BIT(15)
#define NISTC_CLK_FOUT_TIMEBASE_SEL     BIT(14)
#define NISTC_CLK_FOUT_DIO_SER_OUT_DIV2 BIT(13)
#define NISTC_CLK_FOUT_SLOW_DIV2        BIT(12)
#define NISTC_CLK_FOUT_SLOW_TIMEBASE    BIT(11)
#define NISTC_CLK_FOUT_G_SRC_DIV2       BIT(10)
#define NISTC_CLK_FOUT_TO_BOARD_DIV2    BIT(9)
#define NISTC_CLK_FOUT_TO_BOARD         BIT(8)
#define NISTC_CLK_FOUT_AI_OUT_DIV2      BIT(7)
#define NISTC_CLK_FOUT_AI_SRC_DIV2      BIT(6)
#define NISTC_CLK_FOUT_AO_OUT_DIV2      BIT(5)
#define NISTC_CLK_FOUT_AO_SRC_DIV2      BIT(4)
#define NISTC_CLK_FOUT_DIVIDER(x)       (((x) & 0xf) << 0)
#define NISTC_CLK_FOUT_TO_DIVIDER(x)    (((x) >> 0) & 0xf)
#define NISTC_CLK_FOUT_DIVIDER_MASK     NISTC_CLK_FOUT_DIVIDER(0xf)

#define NISTC_IO_BIDIR_PIN_REG          57

#define NISTC_RTSI_TRIG_DIR_REG         58
#define NISTC_RTSI_TRIG_OLD_CLK_CHAN    7
#define NISTC_RTSI_TRIG_NUM_CHAN(_m)    ((_m) ? 8 : 7)
#define NISTC_RTSI_TRIG_DIR(_c, _m)     ((_m) ? BIT(8 + (_c)) : BIT(7 + (_c)))
#define NISTC_RTSI_TRIG_USE_CLK         BIT(1)
#define NISTC_RTSI_TRIG_DRV_CLK         BIT(0)

#define NISTC_INT_CTRL_REG              59
#define NISTC_INT_CTRL_INTB_ENA         BIT(15)
#define NISTC_INT_CTRL_INTB_SEL(x)      (((x) & 0x7) << 12)
#define NISTC_INT_CTRL_INTA_ENA         BIT(11)
#define NISTC_INT_CTRL_INTA_SEL(x)      (((x) & 0x7) << 8)
#define NISTC_INT_CTRL_PASSTHRU0_POL    BIT(3)
#define NISTC_INT_CTRL_PASSTHRU1_POL    BIT(2)
#define NISTC_INT_CTRL_3PIN_INT         BIT(1)
#define NISTC_INT_CTRL_INT_POL          BIT(0)

#define NISTC_AI_OUT_CTRL_REG           60
#define NISTC_AI_OUT_CTRL_START_SEL     BIT(10)
#define NISTC_AI_OUT_CTRL_SCAN_IN_PROG_SEL(x)   (((x) & 0x3) << 8)
#define NISTC_AI_OUT_CTRL_EXTMUX_CLK_SEL(x)     (((x) & 0x3) << 6)
#define NISTC_AI_OUT_CTRL_LOCALMUX_CLK_SEL(x)   (((x) & 0x3) << 4)
#define NISTC_AI_OUT_CTRL_SC_TC_SEL(x)          (((x) & 0x3) << 2)
#define NISTC_AI_OUT_CTRL_CONVERT_SEL(x)        (((x) & 0x3) << 0)
#define NISTC_AI_OUT_CTRL_CONVERT_HIGH_Z        NISTC_AI_OUT_CTRL_CONVERT_SEL(0)
#define NISTC_AI_OUT_CTRL_CONVERT_GND           NISTC_AI_OUT_CTRL_CONVERT_SEL(1)
#define NISTC_AI_OUT_CTRL_CONVERT_LOW           NISTC_AI_OUT_CTRL_CONVERT_SEL(2)
#define NISTC_AI_OUT_CTRL_CONVERT_HIGH          NISTC_AI_OUT_CTRL_CONVERT_SEL(3)

#define NISTC_ATRIG_ETC_REG             61
#define NISTC_ATRIG_ETC_GPFO_1_ENA      BIT(15)
#define NISTC_ATRIG_ETC_GPFO_0_ENA      BIT(14)
#define NISTC_ATRIG_ETC_GPFO_0_SEL(x)   (((x) & 0x3) << 11)
#define NISTC_ATRIG_ETC_GPFO_1_SEL      BIT(7)
#define NISTC_ATRIG_ETC_DRV             BIT(4)
#define NISTC_ATRIG_ETC_ENA             BIT(3)
#define NISTC_ATRIG_ETC_MODE(x)         (((x) & 0x7) << 0)

#define NISTC_AI_START_STOP_REG         62
#define NISTC_AI_START_POLARITY         BIT(15)
#define NISTC_AI_STOP_POLARITY          BIT(14)
#define NISTC_AI_STOP_SYNC              BIT(13)
#define NISTC_AI_STOP_EDGE              BIT(12)
#define NISTC_AI_STOP_SEL(x)            (((x) & 0x1f) << 7)
#define NISTC_AI_START_SYNC             BIT(6)
#define NISTC_AI_START_EDGE             BIT(5)
#define NISTC_AI_START_SEL(x)           (((x) & 0x1f) << 0)

#define NISTC_AI_TRIG_SEL_REG           63
#define NISTC_AI_TRIG_START1_POLARITY   BIT(15)
#define NISTC_AI_TRIG_START2_POLARITY   BIT(14)
#define NISTC_AI_TRIG_START2_SYNC       BIT(13)
#define NISTC_AI_TRIG_START2_EDGE       BIT(12)
#define NISTC_AI_TRIG_START2_SEL(x)     (((x) & 0x1f) << 7)
#define NISTC_AI_TRIG_START1_SYNC       BIT(6)
#define NISTC_AI_TRIG_START1_EDGE       BIT(5)
#define NISTC_AI_TRIG_START1_SEL(x)     (((x) & 0x1f) << 0)

#define NISTC_AI_DIV_LOADA_REG          64

#define NISTC_AO_START_SEL_REG          66
#define NISTC_AO_START_UI2_SW_GATE      BIT(15)
#define NISTC_AO_START_UI2_EXT_GATE_POL BIT(14)
#define NISTC_AO_START_POLARITY         BIT(13)
#define NISTC_AO_START_AOFREQ_ENA       BIT(12)
#define NISTC_AO_START_UI2_EXT_GATE_SEL(x) (((x) & 0x1f) << 7)
#define NISTC_AO_START_SYNC             BIT(6)
#define NISTC_AO_START_EDGE             BIT(5)
#define NISTC_AO_START_SEL(x)           (((x) & 0x1f) << 0)

#define NISTC_AO_TRIG_SEL_REG           67
#define NISTC_AO_TRIG_UI2_EXT_GATE_ENA  BIT(15)
#define NISTC_AO_TRIG_DELAYED_START1    BIT(14)
#define NISTC_AO_TRIG_START1_POLARITY   BIT(13)
#define NISTC_AO_TRIG_UI2_SRC_POLARITY  BIT(12)
#define NISTC_AO_TRIG_UI2_SRC_SEL(x)    (((x) & 0x1f) << 7)
#define NISTC_AO_TRIG_START1_SYNC       BIT(6)
#define NISTC_AO_TRIG_START1_EDGE       BIT(5)
#define NISTC_AO_TRIG_START1_SEL(x)     (((x) & 0x1f) << 0)
#define NISTC_AO_TRIG_START1_SEL_MASK   NISTC_AO_TRIG_START1_SEL(0x1f)

#define NISTC_G0_AUTOINC_REG            68
#define NISTC_G1_AUTOINC_REG            69

#define NISTC_AO_MODE3_REG              70
#define NISTC_AO_MODE3_UI2_SW_NEXT_TC           BIT(13)
#define NISTC_AO_MODE3_UC_SW_EVERY_BC_TC        BIT(12)
#define NISTC_AO_MODE3_TRIG_LEN                 BIT(11)
#define NISTC_AO_MODE3_STOP_ON_OVERRUN_ERR      BIT(5)
#define NISTC_AO_MODE3_STOP_ON_BC_TC_TRIG_ERR   BIT(4)
#define NISTC_AO_MODE3_STOP_ON_BC_TC_ERR        BIT(3)
#define NISTC_AO_MODE3_NOT_AN_UPDATE            BIT(2)
#define NISTC_AO_MODE3_SW_GATE                  BIT(1)
#define NISTC_AO_MODE3_LAST_GATE_DISABLE        BIT(0)  /* M-Series only */

#define NISTC_RESET_REG                 72
#define NISTC_RESET_SOFTWARE            BIT(11)
#define NISTC_RESET_AO_CFG_END          BIT(9)
#define NISTC_RESET_AI_CFG_END          BIT(8)
#define NISTC_RESET_AO_CFG_START        BIT(5)
#define NISTC_RESET_AI_CFG_START        BIT(4)
#define NISTC_RESET_G1                  BIT(3)
#define NISTC_RESET_G0                  BIT(2)
#define NISTC_RESET_AO                  BIT(1)
#define NISTC_RESET_AI                  BIT(0)

#define NISTC_INTA_ENA_REG              73
#define NISTC_INTA2_ENA_REG             74
#define NISTC_INTA_ENA_PASSTHRU0        BIT(9)
#define NISTC_INTA_ENA_G0_GATE          BIT(8)
#define NISTC_INTA_ENA_AI_FIFO          BIT(7)
#define NISTC_INTA_ENA_G0_TC            BIT(6)
#define NISTC_INTA_ENA_AI_ERR           BIT(5)
#define NISTC_INTA_ENA_AI_STOP          BIT(4)
#define NISTC_INTA_ENA_AI_START         BIT(3)
#define NISTC_INTA_ENA_AI_START2        BIT(2)
#define NISTC_INTA_ENA_AI_START1        BIT(1)
#define NISTC_INTA_ENA_AI_SC_TC         BIT(0)
#define NISTC_INTA_ENA_AI_MASK          (NISTC_INTA_ENA_AI_FIFO |       \
                                         NISTC_INTA_ENA_AI_ERR |        \
                                         NISTC_INTA_ENA_AI_STOP |       \
                                         NISTC_INTA_ENA_AI_START |      \
                                         NISTC_INTA_ENA_AI_START2 |     \
                                         NISTC_INTA_ENA_AI_START1 |     \
                                         NISTC_INTA_ENA_AI_SC_TC)

#define NISTC_INTB_ENA_REG              75
#define NISTC_INTB2_ENA_REG             76
#define NISTC_INTB_ENA_PASSTHRU1        BIT(11)
#define NISTC_INTB_ENA_G1_GATE          BIT(10)
#define NISTC_INTB_ENA_G1_TC            BIT(9)
#define NISTC_INTB_ENA_AO_FIFO          BIT(8)
#define NISTC_INTB_ENA_AO_UI2_TC        BIT(7)
#define NISTC_INTB_ENA_AO_UC_TC         BIT(6)
#define NISTC_INTB_ENA_AO_ERR           BIT(5)
#define NISTC_INTB_ENA_AO_STOP          BIT(4)
#define NISTC_INTB_ENA_AO_START         BIT(3)
#define NISTC_INTB_ENA_AO_UPDATE        BIT(2)
#define NISTC_INTB_ENA_AO_START1        BIT(1)
#define NISTC_INTB_ENA_AO_BC_TC         BIT(0)

#define NISTC_AI_PERSONAL_REG           77
#define NISTC_AI_PERSONAL_SHIFTIN_PW            BIT(15)
#define NISTC_AI_PERSONAL_EOC_POLARITY          BIT(14)
#define NISTC_AI_PERSONAL_SOC_POLARITY          BIT(13)
#define NISTC_AI_PERSONAL_SHIFTIN_POL           BIT(12)
#define NISTC_AI_PERSONAL_CONVERT_TIMEBASE      BIT(11)
#define NISTC_AI_PERSONAL_CONVERT_PW            BIT(10)
#define NISTC_AI_PERSONAL_CONVERT_ORIG_PULSE    BIT(9)
#define NISTC_AI_PERSONAL_FIFO_FLAGS_POL        BIT(8)
#define NISTC_AI_PERSONAL_OVERRUN_MODE          BIT(7)
#define NISTC_AI_PERSONAL_EXTMUX_CLK_PW         BIT(6)
#define NISTC_AI_PERSONAL_LOCALMUX_CLK_PW       BIT(5)
#define NISTC_AI_PERSONAL_AIFREQ_POL            BIT(4)

#define NISTC_AO_PERSONAL_REG           78
#define NISTC_AO_PERSONAL_MULTI_DACS            BIT(15) /* M-Series only */
#define NISTC_AO_PERSONAL_NUM_DAC               BIT(14) /* 1:single; 0:dual */
#define NISTC_AO_PERSONAL_FAST_CPU              BIT(13) /* M-Series reserved */
#define NISTC_AO_PERSONAL_TMRDACWR_PW           BIT(12)
#define NISTC_AO_PERSONAL_FIFO_FLAGS_POL        BIT(11) /* M-Series reserved */
#define NISTC_AO_PERSONAL_FIFO_ENA              BIT(10)
#define NISTC_AO_PERSONAL_AOFREQ_POL            BIT(9)  /* M-Series reserved */
#define NISTC_AO_PERSONAL_DMA_PIO_CTRL          BIT(8)  /* M-Series reserved */
#define NISTC_AO_PERSONAL_UPDATE_ORIG_PULSE     BIT(7)
#define NISTC_AO_PERSONAL_UPDATE_TIMEBASE       BIT(6)
#define NISTC_AO_PERSONAL_UPDATE_PW             BIT(5)
#define NISTC_AO_PERSONAL_BC_SRC_SEL            BIT(4)
#define NISTC_AO_PERSONAL_INTERVAL_BUFFER_MODE  BIT(3)

#define NISTC_RTSI_TRIGA_OUT_REG        79
#define NISTC_RTSI_TRIGB_OUT_REG        80
#define NISTC_RTSI_TRIGB_SUB_SEL1       BIT(15) /* not for M-Series */
#define NISTC_RTSI_TRIG(_c, _s)         (((_s) & 0xf) << (((_c) % 4) * 4))
#define NISTC_RTSI_TRIG_MASK(_c)        NISTC_RTSI_TRIG((_c), 0xf)
#define NISTC_RTSI_TRIG_TO_SRC(_c, _b)  (((_b) >> (((_c) % 4) * 4)) & 0xf)

#define NISTC_RTSI_BOARD_REG            81

#define NISTC_CFG_MEM_CLR_REG           82
#define NISTC_ADC_FIFO_CLR_REG          83
#define NISTC_DAC_FIFO_CLR_REG          84
#define NISTC_WR_STROBE3_REG            85

#define NISTC_AO_OUT_CTRL_REG           86
#define NISTC_AO_OUT_CTRL_EXT_GATE_ENA          BIT(15)
#define NISTC_AO_OUT_CTRL_EXT_GATE_SEL(x)       (((x) & 0x1f) << 10)
#define NISTC_AO_OUT_CTRL_CHANS(x)              (((x) & 0xf) << 6)
#define NISTC_AO_OUT_CTRL_UPDATE2_SEL(x)        (((x) & 0x3) << 4)
#define NISTC_AO_OUT_CTRL_EXT_GATE_POL          BIT(3)
#define NISTC_AO_OUT_CTRL_UPDATE2_TOGGLE        BIT(2)
#define NISTC_AO_OUT_CTRL_UPDATE_SEL(x)         (((x) & 0x3) << 0)
#define NISTC_AO_OUT_CTRL_UPDATE_SEL_HIGHZ      NISTC_AO_OUT_CTRL_UPDATE_SEL(0)
#define NISTC_AO_OUT_CTRL_UPDATE_SEL_GND        NISTC_AO_OUT_CTRL_UPDATE_SEL(1)
#define NISTC_AO_OUT_CTRL_UPDATE_SEL_LOW        NISTC_AO_OUT_CTRL_UPDATE_SEL(2)
#define NISTC_AO_OUT_CTRL_UPDATE_SEL_HIGH       NISTC_AO_OUT_CTRL_UPDATE_SEL(3)

#define NISTC_AI_MODE3_REG              87
#define NISTC_AI_MODE3_TRIG_LEN         BIT(15)
#define NISTC_AI_MODE3_DELAY_START      BIT(14)
#define NISTC_AI_MODE3_SOFTWARE_GATE    BIT(13)
#define NISTC_AI_MODE3_SI_TRIG_DELAY    BIT(12)
#define NISTC_AI_MODE3_SI2_SRC_SEL      BIT(11)
#define NISTC_AI_MODE3_DELAYED_START2   BIT(10)
#define NISTC_AI_MODE3_DELAYED_START1   BIT(9)
#define NISTC_AI_MODE3_EXT_GATE_MODE    BIT(8)
#define NISTC_AI_MODE3_FIFO_MODE(x)     (((x) & 0x3) << 6)
#define NISTC_AI_MODE3_FIFO_MODE_NE     NISTC_AI_MODE3_FIFO_MODE(0)
#define NISTC_AI_MODE3_FIFO_MODE_HF     NISTC_AI_MODE3_FIFO_MODE(1)
#define NISTC_AI_MODE3_FIFO_MODE_F      NISTC_AI_MODE3_FIFO_MODE(2)
#define NISTC_AI_MODE3_FIFO_MODE_HF_E   NISTC_AI_MODE3_FIFO_MODE(3)
#define NISTC_AI_MODE3_EXT_GATE_POL     BIT(5)
#define NISTC_AI_MODE3_EXT_GATE_SEL(x)  (((x) & 0x1f) << 0)

#define NISTC_AI_STATUS1_REG            2
#define NISTC_AI_STATUS1_INTA           BIT(15)
#define NISTC_AI_STATUS1_FIFO_F         BIT(14)
#define NISTC_AI_STATUS1_FIFO_HF        BIT(13)
#define NISTC_AI_STATUS1_FIFO_E         BIT(12)
#define NISTC_AI_STATUS1_OVERRUN        BIT(11)
#define NISTC_AI_STATUS1_OVERFLOW       BIT(10)
#define NISTC_AI_STATUS1_SC_TC_ERR      BIT(9)
#define NISTC_AI_STATUS1_OVER           (NISTC_AI_STATUS1_OVERRUN |     \
                                         NISTC_AI_STATUS1_OVERFLOW)
#define NISTC_AI_STATUS1_ERR            (NISTC_AI_STATUS1_OVER |        \
                                         NISTC_AI_STATUS1_SC_TC_ERR)
#define NISTC_AI_STATUS1_START2         BIT(8)
#define NISTC_AI_STATUS1_START1         BIT(7)
#define NISTC_AI_STATUS1_SC_TC          BIT(6)
#define NISTC_AI_STATUS1_START          BIT(5)
#define NISTC_AI_STATUS1_STOP           BIT(4)
#define NISTC_AI_STATUS1_G0_TC          BIT(3)
#define NISTC_AI_STATUS1_G0_GATE        BIT(2)
#define NISTC_AI_STATUS1_FIFO_REQ       BIT(1)
#define NISTC_AI_STATUS1_PASSTHRU0      BIT(0)

#define NISTC_AO_STATUS1_REG            3
#define NISTC_AO_STATUS1_INTB           BIT(15)
#define NISTC_AO_STATUS1_FIFO_F         BIT(14)
#define NISTC_AO_STATUS1_FIFO_HF        BIT(13)
#define NISTC_AO_STATUS1_FIFO_E         BIT(12)
#define NISTC_AO_STATUS1_BC_TC_ERR      BIT(11)
#define NISTC_AO_STATUS1_START          BIT(10)
#define NISTC_AO_STATUS1_OVERRUN        BIT(9)
#define NISTC_AO_STATUS1_START1         BIT(8)
#define NISTC_AO_STATUS1_BC_TC          BIT(7)
#define NISTC_AO_STATUS1_UC_TC          BIT(6)
#define NISTC_AO_STATUS1_UPDATE         BIT(5)
#define NISTC_AO_STATUS1_UI2_TC         BIT(4)
#define NISTC_AO_STATUS1_G1_TC          BIT(3)
#define NISTC_AO_STATUS1_G1_GATE        BIT(2)
#define NISTC_AO_STATUS1_FIFO_REQ       BIT(1)
#define NISTC_AO_STATUS1_PASSTHRU1      BIT(0)

#define NISTC_G01_STATUS_REG            4

#define NISTC_AI_STATUS2_REG            5

#define NISTC_AO_STATUS2_REG            6

#define NISTC_DIO_IN_REG                7

#define NISTC_G0_HW_SAVE_REG            8
#define NISTC_G1_HW_SAVE_REG            10

#define NISTC_G0_SAVE_REG               12
#define NISTC_G1_SAVE_REG               14

#define NISTC_AO_UI_SAVE_REG            16
#define NISTC_AO_BC_SAVE_REG            18
#define NISTC_AO_UC_SAVE_REG            20

#define NISTC_STATUS1_REG               27
#define NISTC_STATUS1_SERIO_IN_PROG     BIT(12)

#define NISTC_DIO_SERIAL_IN_REG         28

#define NISTC_STATUS2_REG               29
#define NISTC_STATUS2_AO_TMRDACWRS_IN_PROGRESS  BIT(5)

#define NISTC_AI_SI_SAVE_REG            64
#define NISTC_AI_SC_SAVE_REG            66

/*
 * PCI E Series Registers
 */
#define NI_E_STC_WINDOW_ADDR_REG        0x00    /* rw16 */
#define NI_E_STC_WINDOW_DATA_REG        0x02    /* rw16 */

#define NI_E_STATUS_REG                 0x01    /* r8 */
#define NI_E_STATUS_AI_FIFO_LOWER_NE    BIT(3)
#define NI_E_STATUS_PROMOUT             BIT(0)

#define NI_E_DMA_AI_AO_SEL_REG          0x09    /* w8 */
#define NI_E_DMA_AI_SEL(x)              (((x) & 0xf) << 0)
#define NI_E_DMA_AI_SEL_MASK            NI_E_DMA_AI_SEL(0xf)
#define NI_E_DMA_AO_SEL(x)              (((x) & 0xf) << 4)
#define NI_E_DMA_AO_SEL_MASK            NI_E_DMA_AO_SEL(0xf)

#define NI_E_DMA_G0_G1_SEL_REG          0x0b    /* w8 */
#define NI_E_DMA_G0_G1_SEL(_g, _c)      (((_c) & 0xf) << ((_g) * 4))
#define NI_E_DMA_G0_G1_SEL_MASK(_g)     NI_E_DMA_G0_G1_SEL((_g), 0xf)

#define NI_E_SERIAL_CMD_REG             0x0d    /* w8 */
#define NI_E_SERIAL_CMD_DAC_LD(x)       BIT(3 + (x))
#define NI_E_SERIAL_CMD_EEPROM_CS       BIT(2)
#define NI_E_SERIAL_CMD_SDATA           BIT(1)
#define NI_E_SERIAL_CMD_SCLK            BIT(0)

#define NI_E_MISC_CMD_REG               0x0f    /* w8 */
#define NI_E_MISC_CMD_INTEXT_ATRIG(x)   (((x) & 0x1) << 7)
#define NI_E_MISC_CMD_EXT_ATRIG         NI_E_MISC_CMD_INTEXT_ATRIG(0)
#define NI_E_MISC_CMD_INT_ATRIG         NI_E_MISC_CMD_INTEXT_ATRIG(1)

#define NI_E_AI_CFG_LO_REG              0x10    /* w16 */
#define NI_E_AI_CFG_LO_LAST_CHAN        BIT(15)
#define NI_E_AI_CFG_LO_GEN_TRIG         BIT(12)
#define NI_E_AI_CFG_LO_DITHER           BIT(9)
#define NI_E_AI_CFG_LO_UNI              BIT(8)
#define NI_E_AI_CFG_LO_GAIN(x)          ((x) << 0)

#define NI_E_AI_CFG_HI_REG              0x12    /* w16 */
#define NI_E_AI_CFG_HI_TYPE(x)          (((x) & 0x7) << 12)
#define NI_E_AI_CFG_HI_TYPE_DIFF        NI_E_AI_CFG_HI_TYPE(1)
#define NI_E_AI_CFG_HI_TYPE_COMMON      NI_E_AI_CFG_HI_TYPE(2)
#define NI_E_AI_CFG_HI_TYPE_GROUND      NI_E_AI_CFG_HI_TYPE(3)
#define NI_E_AI_CFG_HI_AC_COUPLE        BIT(11)
#define NI_E_AI_CFG_HI_CHAN(x)          (((x) & 0x3f) << 0)

#define NI_E_AO_CFG_REG                 0x16    /* w16 */
#define NI_E_AO_DACSEL(x)               ((x) << 8)
#define NI_E_AO_GROUND_REF              BIT(3)
#define NI_E_AO_EXT_REF                 BIT(2)
#define NI_E_AO_DEGLITCH                BIT(1)
#define NI_E_AO_CFG_BIP                 BIT(0)

#define NI_E_DAC_DIRECT_DATA_REG(x)     (0x18 + ((x) * 2)) /* w16 */

#define NI_E_8255_BASE                  0x19    /* rw8 */

#define NI_E_AI_FIFO_DATA_REG           0x1c    /* r16 */

#define NI_E_AO_FIFO_DATA_REG           0x1e    /* w16 */

/*
 * 611x registers (these boards differ from the e-series)
 */
#define NI611X_MAGIC_REG                0x19    /* w8 (new) */
#define NI611X_CALIB_CHAN_SEL_REG       0x1a    /* w16 (new) */
#define NI611X_AI_FIFO_DATA_REG         0x1c    /* r32 (incompatible) */
#define NI611X_AI_FIFO_OFFSET_LOAD_REG  0x05    /* r8 (new) */
#define NI611X_AO_FIFO_DATA_REG         0x14    /* w32 (incompatible) */
#define NI611X_CAL_GAIN_SEL_REG         0x05    /* w8 (new) */

#define NI611X_AO_WINDOW_ADDR_REG       0x18
#define NI611X_AO_WINDOW_DATA_REG       0x1e

/*
 * 6143 registers
 */
#define NI6143_MAGIC_REG                0x19    /* w8 */
#define NI6143_DMA_G0_G1_SEL_REG        0x0b    /* w8 */
#define NI6143_PIPELINE_DELAY_REG       0x1f    /* w8 */
#define NI6143_EOC_SET_REG              0x1d    /* w8 */
#define NI6143_DMA_AI_SEL_REG           0x09    /* w8 */
#define NI6143_AI_FIFO_DATA_REG         0x8c    /* r32 */
#define NI6143_AI_FIFO_FLAG_REG         0x84    /* w32 */
#define NI6143_AI_FIFO_CTRL_REG         0x88    /* w32 */
#define NI6143_AI_FIFO_STATUS_REG       0x88    /* r32 */
#define NI6143_AI_FIFO_DMA_THRESH_REG   0x90    /* w32 */
#define NI6143_AI_FIFO_WORDS_AVAIL_REG  0x94    /* w32 */

#define NI6143_CALIB_CHAN_REG           0x42    /* w16 */
#define NI6143_CALIB_CHAN_RELAY_ON      BIT(15)
#define NI6143_CALIB_CHAN_RELAY_OFF     BIT(14)
#define NI6143_CALIB_CHAN(x)            (((x) & 0xf) << 0)
#define NI6143_CALIB_CHAN_GND_GND       NI6143_CALIB_CHAN(0) /* Offset Cal */
#define NI6143_CALIB_CHAN_2V5_GND       NI6143_CALIB_CHAN(2) /* 2.5V ref */
#define NI6143_CALIB_CHAN_PWM_GND       NI6143_CALIB_CHAN(5) /* +-5V Self Cal */
#define NI6143_CALIB_CHAN_2V5_PWM       NI6143_CALIB_CHAN(10) /* PWM Cal */
#define NI6143_CALIB_CHAN_PWM_PWM       NI6143_CALIB_CHAN(13) /* CMRR */
#define NI6143_CALIB_CHAN_GND_PWM       NI6143_CALIB_CHAN(14) /* PWM Cal */
#define NI6143_CALIB_LO_TIME_REG        0x20    /* w16 */
#define NI6143_CALIB_HI_TIME_REG        0x22    /* w16 */
#define NI6143_RELAY_COUNTER_LOAD_REG   0x4c    /* w32 */
#define NI6143_SIGNATURE_REG            0x50    /* w32 */
#define NI6143_RELEASE_DATE_REG         0x54    /* w32 */
#define NI6143_RELEASE_OLDEST_DATE_REG  0x58    /* w32 */

/* 671x, 611x registers */

/* 671xi, 611x windowed ao registers */
enum windowed_regs_67xx_61xx {
        AO_Immediate_671x = 0x11,       /* W 16 */
        AO_Timed_611x = 0x10,   /* W 16 */
        AO_FIFO_Offset_Load_611x = 0x13,        /* W32 */
        AO_Later_Single_Point_Updates = 0x14,   /* W 16 */
        AO_Waveform_Generation_611x = 0x15,     /* W 16 */
        AO_Misc_611x = 0x16,    /* W 16 */
        AO_Calibration_Channel_Select_67xx = 0x17,      /* W 16 */
        AO_Configuration_2_67xx = 0x18, /* W 16 */
        CAL_ADC_Command_67xx = 0x19,    /* W 8 */
        CAL_ADC_Status_67xx = 0x1a,     /* R 8 */
        CAL_ADC_Data_67xx = 0x1b,       /* R 16 */
        CAL_ADC_Config_Data_High_Word_67xx = 0x1c,      /* RW 16 */
        CAL_ADC_Config_Data_Low_Word_67xx = 0x1d,       /* RW 16 */
};
static inline unsigned int DACx_Direct_Data_671x(int channel)
{
        return channel;
}

enum AO_Misc_611x_Bits {
        CLEAR_WG = 1,
};

#define CS5529_CFG_AOUT(x)              BIT(22 + (x))
#define CS5529_CFG_DOUT(x)              BIT(18 + (x))
#define CS5529_CFG_LOW_PWR_MODE         BIT(16)
#define CS5529_CFG_WORD_RATE(x)         (((x) & 0x7) << 13)
#define CS5529_CFG_WORD_RATE_MASK       CS5529_CFG_WORD_RATE(0x7)
#define CS5529_CFG_WORD_RATE_2180       CS5529_CFG_WORD_RATE(0)
#define CS5529_CFG_WORD_RATE_1092       CS5529_CFG_WORD_RATE(1)
#define CS5529_CFG_WORD_RATE_532        CS5529_CFG_WORD_RATE(2)
#define CS5529_CFG_WORD_RATE_388        CS5529_CFG_WORD_RATE(3)
#define CS5529_CFG_WORD_RATE_324        CS5529_CFG_WORD_RATE(4)
#define CS5529_CFG_WORD_RATE_17444      CS5529_CFG_WORD_RATE(5)
#define CS5529_CFG_WORD_RATE_8724       CS5529_CFG_WORD_RATE(6)
#define CS5529_CFG_WORD_RATE_4364       CS5529_CFG_WORD_RATE(7)
#define CS5529_CFG_UNIPOLAR             BIT(12)
#define CS5529_CFG_RESET                BIT(7)
#define CS5529_CFG_RESET_VALID          BIT(6)
#define CS5529_CFG_PORT_FLAG            BIT(5)
#define CS5529_CFG_PWR_SAVE_SEL         BIT(4)
#define CS5529_CFG_DONE_FLAG            BIT(3)
#define CS5529_CFG_CALIB(x)             (((x) & 0x7) << 0)
#define CS5529_CFG_CALIB_NONE           CS5529_CFG_CALIB(0)
#define CS5529_CFG_CALIB_OFFSET_SELF    CS5529_CFG_CALIB(1)
#define CS5529_CFG_CALIB_GAIN_SELF      CS5529_CFG_CALIB(2)
#define CS5529_CFG_CALIB_BOTH_SELF      CS5529_CFG_CALIB(3)
#define CS5529_CFG_CALIB_OFFSET_SYS     CS5529_CFG_CALIB(5)
#define CS5529_CFG_CALIB_GAIN_SYS       CS5529_CFG_CALIB(6)

enum cs5529_command_bits {
        CSCMD_POWER_SAVE = 0x1,
        CSCMD_REGISTER_SELECT_MASK = 0xe,
        CSCMD_OFFSET_REGISTER = 0x0,
        CSCMD_GAIN_REGISTER = 0x2,
        CSCMD_CONFIG_REGISTER = 0x4,
        CSCMD_READ = 0x10,
        CSCMD_CONTINUOUS_CONVERSIONS = 0x20,
        CSCMD_SINGLE_CONVERSION = 0x40,
        CSCMD_COMMAND = 0x80,
};
enum cs5529_status_bits {
        CSS_ADC_BUSY = 0x1,
        CSS_OSC_DETECT = 0x2,   /* indicates adc error */
        CSS_OVERRANGE = 0x4,
};

/*
        This is stuff unique to the NI E series drivers,
        but I thought I'd put it here anyway.
*/

enum { ai_gain_16 =
            0, ai_gain_8, ai_gain_14, ai_gain_4, ai_gain_611x, ai_gain_622x,
        ai_gain_628x, ai_gain_6143
};
enum caldac_enum { caldac_none = 0, mb88341, dac8800, dac8043, ad8522,
        ad8804, ad8842, ad8804_debug
};
enum ni_reg_type {
        ni_reg_normal = 0x0,
        ni_reg_611x = 0x1,
        ni_reg_6711 = 0x2,
        ni_reg_6713 = 0x4,
        ni_reg_67xx_mask = 0x6,
        ni_reg_6xxx_mask = 0x7,
        ni_reg_622x = 0x8,
        ni_reg_625x = 0x10,
        ni_reg_628x = 0x18,
        ni_reg_m_series_mask = 0x18,
        ni_reg_6143 = 0x20
};

static const struct comedi_lrange range_ni_E_ao_ext;

/*
 * M-Series specific registers not handled by the DAQ-STC and GPCT register
 * remapping.
 */
#define NI_M_CDIO_DMA_SEL_REG           0x007
#define NI_M_CDIO_DMA_SEL_CDO(x)        (((x) & 0xf) << 4)
#define NI_M_CDIO_DMA_SEL_CDO_MASK      NI_M_CDIO_DMA_SEL_CDO(0xf)
#define NI_M_CDIO_DMA_SEL_CDI(x)        (((x) & 0xf) << 0)
#define NI_M_CDIO_DMA_SEL_CDI_MASK      NI_M_CDIO_DMA_SEL_CDI(0xf)
#define NI_M_SCXI_STATUS_REG            0x007
#define NI_M_AI_AO_SEL_REG              0x009
#define NI_M_G0_G1_SEL_REG              0x00b
#define NI_M_MISC_CMD_REG               0x00f
#define NI_M_SCXI_SER_DO_REG            0x011
#define NI_M_SCXI_CTRL_REG              0x013
#define NI_M_SCXI_OUT_ENA_REG           0x015
#define NI_M_AI_FIFO_DATA_REG           0x01c
#define NI_M_DIO_REG                    0x024
#define NI_M_DIO_DIR_REG                0x028
#define NI_M_CAL_PWM_REG                0x040
#define NI_M_CAL_PWM_HIGH_TIME(x)       (((x) & 0xffff) << 16)
#define NI_M_CAL_PWM_LOW_TIME(x)        (((x) & 0xffff) << 0)
#define NI_M_GEN_PWM_REG(x)             (0x044 + ((x) * 2))
#define NI_M_AI_CFG_FIFO_DATA_REG       0x05e
#define NI_M_AI_CFG_LAST_CHAN           BIT(14)
#define NI_M_AI_CFG_DITHER              BIT(13)
#define NI_M_AI_CFG_POLARITY            BIT(12)
#define NI_M_AI_CFG_GAIN(x)             (((x) & 0x7) << 9)
#define NI_M_AI_CFG_CHAN_TYPE(x)        (((x) & 0x7) << 6)
#define NI_M_AI_CFG_CHAN_TYPE_MASK      NI_M_AI_CFG_CHAN_TYPE(7)
#define NI_M_AI_CFG_CHAN_TYPE_CALIB     NI_M_AI_CFG_CHAN_TYPE(0)
#define NI_M_AI_CFG_CHAN_TYPE_DIFF      NI_M_AI_CFG_CHAN_TYPE(1)
#define NI_M_AI_CFG_CHAN_TYPE_COMMON    NI_M_AI_CFG_CHAN_TYPE(2)
#define NI_M_AI_CFG_CHAN_TYPE_GROUND    NI_M_AI_CFG_CHAN_TYPE(3)
#define NI_M_AI_CFG_CHAN_TYPE_AUX       NI_M_AI_CFG_CHAN_TYPE(5)
#define NI_M_AI_CFG_CHAN_TYPE_GHOST     NI_M_AI_CFG_CHAN_TYPE(7)
#define NI_M_AI_CFG_BANK_SEL(x)         ((((x) & 0x40) << 4) | ((x) & 0x30))
#define NI_M_AI_CFG_CHAN_SEL(x)         (((x) & 0xf) << 0)
#define NI_M_INTC_ENA_REG               0x088
#define NI_M_INTC_ENA                   BIT(0)
#define NI_M_INTC_STATUS_REG            0x088
#define NI_M_INTC_STATUS                BIT(0)
#define NI_M_ATRIG_CTRL_REG             0x08c
#define NI_M_AO_SER_INT_ENA_REG         0x0a0
#define NI_M_AO_SER_INT_ACK_REG         0x0a1
#define NI_M_AO_SER_INT_STATUS_REG      0x0a1
#define NI_M_AO_CALIB_REG               0x0a3
#define NI_M_AO_FIFO_DATA_REG           0x0a4
#define NI_M_PFI_FILTER_REG             0x0b0
#define NI_M_PFI_FILTER_SEL(_c, _f)     (((_f) & 0x3) << ((_c) * 2))
#define NI_M_PFI_FILTER_SEL_MASK(_c)    NI_M_PFI_FILTER_SEL((_c), 0x3)
#define NI_M_RTSI_FILTER_REG            0x0b4
#define NI_M_SCXI_LEGACY_COMPAT_REG     0x0bc
#define NI_M_DAC_DIRECT_DATA_REG(x)     (0x0c0 + ((x) * 4))
#define NI_M_AO_WAVEFORM_ORDER_REG(x)   (0x0c2 + ((x) * 4))
#define NI_M_AO_CFG_BANK_REG(x)         (0x0c3 + ((x) * 4))
#define NI_M_AO_CFG_BANK_BIPOLAR        BIT(7)
#define NI_M_AO_CFG_BANK_UPDATE_TIMED   BIT(6)
#define NI_M_AO_CFG_BANK_REF(x)         (((x) & 0x7) << 3)
#define NI_M_AO_CFG_BANK_REF_MASK       NI_M_AO_CFG_BANK_REF(7)
#define NI_M_AO_CFG_BANK_REF_INT_10V    NI_M_AO_CFG_BANK_REF(0)
#define NI_M_AO_CFG_BANK_REF_INT_5V     NI_M_AO_CFG_BANK_REF(1)
#define NI_M_AO_CFG_BANK_OFFSET(x)      (((x) & 0x7) << 0)
#define NI_M_AO_CFG_BANK_OFFSET_MASK    NI_M_AO_CFG_BANK_OFFSET(7)
#define NI_M_AO_CFG_BANK_OFFSET_0V      NI_M_AO_CFG_BANK_OFFSET(0)
#define NI_M_AO_CFG_BANK_OFFSET_5V      NI_M_AO_CFG_BANK_OFFSET(1)
#define NI_M_RTSI_SHARED_MUX_REG        0x1a2
#define NI_M_CLK_FOUT2_REG              0x1c4
#define NI_M_CLK_FOUT2_RTSI_10MHZ       BIT(7)
#define NI_M_CLK_FOUT2_TIMEBASE3_PLL    BIT(6)
#define NI_M_CLK_FOUT2_TIMEBASE1_PLL    BIT(5)
#define NI_M_CLK_FOUT2_PLL_SRC(x)       (((x) & 0x1f) << 0)
#define NI_M_CLK_FOUT2_PLL_SRC_MASK     NI_M_CLK_FOUT2_PLL_SRC(0x1f)
#define NI_M_MAX_RTSI_CHAN              7
#define NI_M_CLK_FOUT2_PLL_SRC_RTSI(x)  (((x) == NI_M_MAX_RTSI_CHAN)    \
                                         ? NI_M_CLK_FOUT2_PLL_SRC(0x1b) \
                                         : NI_M_CLK_FOUT2_PLL_SRC(0xb + (x)))
#define NI_M_CLK_FOUT2_PLL_SRC_STAR     NI_M_CLK_FOUT2_PLL_SRC(0x14)
#define NI_M_CLK_FOUT2_PLL_SRC_PXI10    NI_M_CLK_FOUT2_PLL_SRC(0x1d)
#define NI_M_PLL_CTRL_REG               0x1c6
#define NI_M_PLL_CTRL_VCO_MODE(x)       (((x) & 0x3) << 13)
#define NI_M_PLL_CTRL_VCO_MODE_200_325MHZ NI_M_PLL_CTRL_VCO_MODE(0)
#define NI_M_PLL_CTRL_VCO_MODE_175_225MHZ NI_M_PLL_CTRL_VCO_MODE(1)
#define NI_M_PLL_CTRL_VCO_MODE_100_225MHZ NI_M_PLL_CTRL_VCO_MODE(2)
#define NI_M_PLL_CTRL_VCO_MODE_75_150MHZ  NI_M_PLL_CTRL_VCO_MODE(3)
#define NI_M_PLL_CTRL_ENA               BIT(12)
#define NI_M_PLL_MAX_DIVISOR            0x10
#define NI_M_PLL_CTRL_DIVISOR(x)        (((x) & 0xf) << 8)
#define NI_M_PLL_MAX_MULTIPLIER         0x100
#define NI_M_PLL_CTRL_MULTIPLIER(x)     (((x) & 0xff) << 0)
#define NI_M_PLL_STATUS_REG             0x1c8
#define NI_M_PLL_STATUS_LOCKED          BIT(0)
#define NI_M_PFI_OUT_SEL_REG(x)         (0x1d0 + ((x) * 2))
#define NI_M_PFI_CHAN(_c)               (((_c) % 3) * 5)
#define NI_M_PFI_OUT_SEL(_c, _s)        (((_s) & 0x1f) << NI_M_PFI_CHAN(_c))
#define NI_M_PFI_OUT_SEL_MASK(_c)       (0x1f << NI_M_PFI_CHAN(_c))
#define NI_M_PFI_OUT_SEL_TO_SRC(_c, _b) (((_b) >> NI_M_PFI_CHAN(_c)) & 0x1f)
#define NI_M_PFI_DI_REG                 0x1dc
#define NI_M_PFI_DO_REG                 0x1de
#define NI_M_CFG_BYPASS_FIFO_REG        0x218
#define NI_M_CFG_BYPASS_FIFO            BIT(31)
#define NI_M_CFG_BYPASS_AI_POLARITY     BIT(22)
#define NI_M_CFG_BYPASS_AI_DITHER       BIT(21)
#define NI_M_CFG_BYPASS_AI_GAIN(x)      (((x) & 0x7) << 18)
#define NI_M_CFG_BYPASS_AO_CAL(x)       (((x) & 0xf) << 15)
#define NI_M_CFG_BYPASS_AO_CAL_MASK     NI_M_CFG_BYPASS_AO_CAL(0xf)
#define NI_M_CFG_BYPASS_AI_MODE_MUX(x)  (((x) & 0x3) << 13)
#define NI_M_CFG_BYPASS_AI_MODE_MUX_MASK NI_M_CFG_BYPASS_AI_MODE_MUX(3)
#define NI_M_CFG_BYPASS_AI_CAL_NEG(x)   (((x) & 0x7) << 10)
#define NI_M_CFG_BYPASS_AI_CAL_NEG_MASK NI_M_CFG_BYPASS_AI_CAL_NEG(7)
#define NI_M_CFG_BYPASS_AI_CAL_POS(x)   (((x) & 0x7) << 7)
#define NI_M_CFG_BYPASS_AI_CAL_POS_MASK NI_M_CFG_BYPASS_AI_CAL_POS(7)
#define NI_M_CFG_BYPASS_AI_CAL_MASK     (NI_M_CFG_BYPASS_AI_CAL_POS_MASK | \
                                         NI_M_CFG_BYPASS_AI_CAL_NEG_MASK | \
                                         NI_M_CFG_BYPASS_AI_MODE_MUX_MASK | \
                                         NI_M_CFG_BYPASS_AO_CAL_MASK)
#define NI_M_CFG_BYPASS_AI_BANK(x)      (((x) & 0xf) << 3)
#define NI_M_CFG_BYPASS_AI_BANK_MASK    NI_M_CFG_BYPASS_AI_BANK(0xf)
#define NI_M_CFG_BYPASS_AI_CHAN(x)      (((x) & 0x7) << 0)
#define NI_M_CFG_BYPASS_AI_CHAN_MASK    NI_M_CFG_BYPASS_AI_CHAN(7)
#define NI_M_SCXI_DIO_ENA_REG           0x21c
#define NI_M_CDI_FIFO_DATA_REG          0x220
#define NI_M_CDO_FIFO_DATA_REG          0x220
#define NI_M_CDIO_STATUS_REG            0x224
#define NI_M_CDIO_STATUS_CDI_OVERFLOW   BIT(20)
#define NI_M_CDIO_STATUS_CDI_OVERRUN    BIT(19)
#define NI_M_CDIO_STATUS_CDI_ERROR      (NI_M_CDIO_STATUS_CDI_OVERFLOW | \
                                         NI_M_CDIO_STATUS_CDI_OVERRUN)
#define NI_M_CDIO_STATUS_CDI_FIFO_REQ   BIT(18)
#define NI_M_CDIO_STATUS_CDI_FIFO_FULL  BIT(17)
#define NI_M_CDIO_STATUS_CDI_FIFO_EMPTY BIT(16)
#define NI_M_CDIO_STATUS_CDO_UNDERFLOW  BIT(4)
#define NI_M_CDIO_STATUS_CDO_OVERRUN    BIT(3)
#define NI_M_CDIO_STATUS_CDO_ERROR      (NI_M_CDIO_STATUS_CDO_UNDERFLOW | \
                                         NI_M_CDIO_STATUS_CDO_OVERRUN)
#define NI_M_CDIO_STATUS_CDO_FIFO_REQ   BIT(2)
#define NI_M_CDIO_STATUS_CDO_FIFO_FULL  BIT(1)
#define NI_M_CDIO_STATUS_CDO_FIFO_EMPTY BIT(0)
#define NI_M_CDIO_CMD_REG               0x224
#define NI_M_CDI_CMD_SW_UPDATE          BIT(20)
#define NI_M_CDO_CMD_SW_UPDATE          BIT(19)
#define NI_M_CDO_CMD_F_E_INT_ENA_CLR    BIT(17)
#define NI_M_CDO_CMD_F_E_INT_ENA_SET    BIT(16)
#define NI_M_CDI_CMD_ERR_INT_CONFIRM    BIT(15)
#define NI_M_CDO_CMD_ERR_INT_CONFIRM    BIT(14)
#define NI_M_CDI_CMD_F_REQ_INT_ENA_CLR  BIT(13)
#define NI_M_CDI_CMD_F_REQ_INT_ENA_SET  BIT(12)
#define NI_M_CDO_CMD_F_REQ_INT_ENA_CLR  BIT(11)
#define NI_M_CDO_CMD_F_REQ_INT_ENA_SET  BIT(10)
#define NI_M_CDI_CMD_ERR_INT_ENA_CLR    BIT(9)
#define NI_M_CDI_CMD_ERR_INT_ENA_SET    BIT(8)
#define NI_M_CDO_CMD_ERR_INT_ENA_CLR    BIT(7)
#define NI_M_CDO_CMD_ERR_INT_ENA_SET    BIT(6)
#define NI_M_CDI_CMD_RESET              BIT(5)
#define NI_M_CDO_CMD_RESET              BIT(4)
#define NI_M_CDI_CMD_ARM                BIT(3)
#define NI_M_CDI_CMD_DISARM             BIT(2)
#define NI_M_CDO_CMD_ARM                BIT(1)
#define NI_M_CDO_CMD_DISARM             BIT(0)
#define NI_M_CDI_MODE_REG               0x228
#define NI_M_CDI_MODE_DATA_LANE(x)      (((x) & 0x3) << 12)
#define NI_M_CDI_MODE_DATA_LANE_MASK    NI_M_CDI_MODE_DATA_LANE(3)
#define NI_M_CDI_MODE_DATA_LANE_0_15    NI_M_CDI_MODE_DATA_LANE(0)
#define NI_M_CDI_MODE_DATA_LANE_16_31   NI_M_CDI_MODE_DATA_LANE(1)
#define NI_M_CDI_MODE_DATA_LANE_0_7     NI_M_CDI_MODE_DATA_LANE(0)
#define NI_M_CDI_MODE_DATA_LANE_8_15    NI_M_CDI_MODE_DATA_LANE(1)
#define NI_M_CDI_MODE_DATA_LANE_16_23   NI_M_CDI_MODE_DATA_LANE(2)
#define NI_M_CDI_MODE_DATA_LANE_24_31   NI_M_CDI_MODE_DATA_LANE(3)
#define NI_M_CDI_MODE_FIFO_MODE         BIT(11)
#define NI_M_CDI_MODE_POLARITY          BIT(10)
#define NI_M_CDI_MODE_HALT_ON_ERROR     BIT(9)
#define NI_M_CDI_MODE_SAMPLE_SRC(x)     (((x) & 0x3f) << 0)
#define NI_M_CDI_MODE_SAMPLE_SRC_MASK   NI_M_CDI_MODE_SAMPLE_SRC(0x3f)
#define NI_M_CDO_MODE_REG               0x22c
#define NI_M_CDO_MODE_DATA_LANE(x)      (((x) & 0x3) << 12)
#define NI_M_CDO_MODE_DATA_LANE_MASK    NI_M_CDO_MODE_DATA_LANE(3)
#define NI_M_CDO_MODE_DATA_LANE_0_15    NI_M_CDO_MODE_DATA_LANE(0)
#define NI_M_CDO_MODE_DATA_LANE_16_31   NI_M_CDO_MODE_DATA_LANE(1)
#define NI_M_CDO_MODE_DATA_LANE_0_7     NI_M_CDO_MODE_DATA_LANE(0)
#define NI_M_CDO_MODE_DATA_LANE_8_15    NI_M_CDO_MODE_DATA_LANE(1)
#define NI_M_CDO_MODE_DATA_LANE_16_23   NI_M_CDO_MODE_DATA_LANE(2)
#define NI_M_CDO_MODE_DATA_LANE_24_31   NI_M_CDO_MODE_DATA_LANE(3)
#define NI_M_CDO_MODE_FIFO_MODE         BIT(11)
#define NI_M_CDO_MODE_POLARITY          BIT(10)
#define NI_M_CDO_MODE_HALT_ON_ERROR     BIT(9)
#define NI_M_CDO_MODE_RETRANSMIT        BIT(8)
#define NI_M_CDO_MODE_SAMPLE_SRC(x)     (((x) & 0x3f) << 0)
#define NI_M_CDO_MODE_SAMPLE_SRC_MASK   NI_M_CDO_MODE_SAMPLE_SRC(0x3f)
#define NI_M_CDI_MASK_ENA_REG           0x230
#define NI_M_CDO_MASK_ENA_REG           0x234
#define NI_M_STATIC_AI_CTRL_REG(x)      ((x) ? (0x260 + (x)) : 0x064)
#define NI_M_AO_REF_ATTENUATION_REG(x)  (0x264 + (x))
#define NI_M_AO_REF_ATTENUATION_X5      BIT(0)

#define M_SERIES_EEPROM_SIZE 1024

struct ni_board_struct {
        const char *name;
        int device_id;
        int isapnp_id;

        int n_adchan;
        unsigned int ai_maxdata;

        int ai_fifo_depth;
        unsigned int alwaysdither:1;
        int gainlkup;
        int ai_speed;

        int n_aochan;
        unsigned int ao_maxdata;
        int ao_fifo_depth;
        const struct comedi_lrange *ao_range_table;
        unsigned ao_speed;

        int reg_type;
        unsigned int has_8255:1;
        unsigned int has_32dio_chan:1;

        enum caldac_enum caldac[3];
};

#define MAX_N_CALDACS   34
#define MAX_N_AO_CHAN   8
#define NUM_GPCT        2

struct ni_private {
        unsigned short dio_output;
        unsigned short dio_control;
        int aimode;
        unsigned int ai_calib_source;
        unsigned int ai_calib_source_enabled;
        spinlock_t window_lock;
        spinlock_t soft_reg_copy_lock;
        spinlock_t mite_channel_lock;

        int changain_state;
        unsigned int changain_spec;

        unsigned int caldac_maxdata_list[MAX_N_CALDACS];
        unsigned short caldacs[MAX_N_CALDACS];

        unsigned short ai_cmd2;

        unsigned short ao_conf[MAX_N_AO_CHAN];
        unsigned short ao_mode1;
        unsigned short ao_mode2;
        unsigned short ao_mode3;
        unsigned short ao_cmd1;
        unsigned short ao_cmd2;
        unsigned short ao_trigger_select;

        struct ni_gpct_device *counter_dev;
        unsigned short an_trig_etc_reg;

        unsigned ai_offset[512];

        unsigned long serial_interval_ns;
        unsigned char serial_hw_mode;
        unsigned short clock_and_fout;
        unsigned short clock_and_fout2;

        unsigned short int_a_enable_reg;
        unsigned short int_b_enable_reg;
        unsigned short io_bidirection_pin_reg;
        unsigned short rtsi_trig_direction_reg;
        unsigned short rtsi_trig_a_output_reg;
        unsigned short rtsi_trig_b_output_reg;
        unsigned short pfi_output_select_reg[NUM_PFI_OUTPUT_SELECT_REGS];
        unsigned short ai_ao_select_reg;
        unsigned short g0_g1_select_reg;
        unsigned short cdio_dma_select_reg;

        unsigned clock_ns;
        unsigned clock_source;

        unsigned short pwm_up_count;
        unsigned short pwm_down_count;

        unsigned short ai_fifo_buffer[0x2000];
        uint8_t eeprom_buffer[M_SERIES_EEPROM_SIZE];
        __be32 serial_number;

        struct mite_struct *mite;
        struct mite_channel *ai_mite_chan;
        struct mite_channel *ao_mite_chan;
        struct mite_channel *cdo_mite_chan;
        struct mite_dma_descriptor_ring *ai_mite_ring;
        struct mite_dma_descriptor_ring *ao_mite_ring;
        struct mite_dma_descriptor_ring *cdo_mite_ring;
        struct mite_dma_descriptor_ring *gpct_mite_ring[NUM_GPCT];

        /* ni_pcimio board type flags (based on the boardinfo reg_type) */
        unsigned int is_m_series:1;
        unsigned int is_6xxx:1;
        unsigned int is_611x:1;
        unsigned int is_6143:1;
        unsigned int is_622x:1;
        unsigned int is_625x:1;
        unsigned int is_628x:1;
        unsigned int is_67xx:1;
        unsigned int is_6711:1;
        unsigned int is_6713:1;
};

#endif /* _COMEDI_NI_STC_H */