diff options
Diffstat (limited to 'drivers/staging/comedi/drivers/ni_stc.h')
| -rw-r--r-- | drivers/staging/comedi/drivers/ni_stc.h | 1498 |
1 files changed, 1498 insertions, 0 deletions
diff --git a/drivers/staging/comedi/drivers/ni_stc.h b/drivers/staging/comedi/drivers/ni_stc.h new file mode 100644 index 000000000000..1ebf521ab773 --- /dev/null +++ b/drivers/staging/comedi/drivers/ni_stc.h @@ -0,0 +1,1498 @@ +/* + 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. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + +*/ + +/* + References: + DAQ-STC Technical Reference Manual +*/ + +#ifndef _COMEDI_NI_STC_H +#define _COMEDI_NI_STC_H + +#include "ni_tio.h" + +#define _bit15 0x8000 +#define _bit14 0x4000 +#define _bit13 0x2000 +#define _bit12 0x1000 +#define _bit11 0x0800 +#define _bit10 0x0400 +#define _bit9 0x0200 +#define _bit8 0x0100 +#define _bit7 0x0080 +#define _bit6 0x0040 +#define _bit5 0x0020 +#define _bit4 0x0010 +#define _bit3 0x0008 +#define _bit2 0x0004 +#define _bit1 0x0002 +#define _bit0 0x0001 + +#define NUM_PFI_OUTPUT_SELECT_REGS 6 + +/* Registers in the National Instruments DAQ-STC chip */ + +#define Interrupt_A_Ack_Register 2 +#define G0_Gate_Interrupt_Ack _bit15 +#define G0_TC_Interrupt_Ack _bit14 +#define AI_Error_Interrupt_Ack _bit13 +#define AI_STOP_Interrupt_Ack _bit12 +#define AI_START_Interrupt_Ack _bit11 +#define AI_START2_Interrupt_Ack _bit10 +#define AI_START1_Interrupt_Ack _bit9 +#define AI_SC_TC_Interrupt_Ack _bit8 +#define AI_SC_TC_Error_Confirm _bit7 +#define G0_TC_Error_Confirm _bit6 +#define G0_Gate_Error_Confirm _bit5 + +#define AI_Status_1_Register 2 +#define Interrupt_A_St 0x8000 +#define AI_FIFO_Full_St 0x4000 +#define AI_FIFO_Half_Full_St 0x2000 +#define AI_FIFO_Empty_St 0x1000 +#define AI_Overrun_St 0x0800 +#define AI_Overflow_St 0x0400 +#define AI_SC_TC_Error_St 0x0200 +#define AI_START2_St 0x0100 +#define AI_START1_St 0x0080 +#define AI_SC_TC_St 0x0040 +#define AI_START_St 0x0020 +#define AI_STOP_St 0x0010 +#define G0_TC_St 0x0008 +#define G0_Gate_Interrupt_St 0x0004 +#define AI_FIFO_Request_St 0x0002 +#define Pass_Thru_0_Interrupt_St 0x0001 + +#define AI_Status_2_Register 5 + +#define Interrupt_B_Ack_Register 3 +enum Interrupt_B_Ack_Bits { + G1_Gate_Error_Confirm = _bit1, + G1_TC_Error_Confirm = _bit2, + AO_BC_TC_Trigger_Error_Confirm = _bit3, + AO_BC_TC_Error_Confirm = _bit4, + AO_UI2_TC_Error_Confrim = _bit5, + AO_UI2_TC_Interrupt_Ack = _bit6, + AO_UC_TC_Interrupt_Ack = _bit7, + AO_BC_TC_Interrupt_Ack = _bit8, + AO_START1_Interrupt_Ack = _bit9, + AO_UPDATE_Interrupt_Ack = _bit10, + AO_START_Interrupt_Ack = _bit11, + AO_STOP_Interrupt_Ack = _bit12, + AO_Error_Interrupt_Ack = _bit13, + G1_TC_Interrupt_Ack = _bit14, + G1_Gate_Interrupt_Ack = _bit15 +}; + +#define AO_Status_1_Register 3 +#define Interrupt_B_St _bit15 +#define AO_FIFO_Full_St _bit14 +#define AO_FIFO_Half_Full_St _bit13 +#define AO_FIFO_Empty_St _bit12 +#define AO_BC_TC_Error_St _bit11 +#define AO_START_St _bit10 +#define AO_Overrun_St _bit9 +#define AO_START1_St _bit8 +#define AO_BC_TC_St _bit7 +#define AO_UC_TC_St _bit6 +#define AO_UPDATE_St _bit5 +#define AO_UI2_TC_St _bit4 +#define G1_TC_St _bit3 +#define G1_Gate_Interrupt_St _bit2 +#define AO_FIFO_Request_St _bit1 +#define Pass_Thru_1_Interrupt_St _bit0 + +#define AI_Command_2_Register 4 +#define AI_End_On_SC_TC _bit15 +#define AI_End_On_End_Of_Scan _bit14 +#define AI_START1_Disable _bit11 +#define AI_SC_Save_Trace _bit10 +#define AI_SI_Switch_Load_On_SC_TC _bit9 +#define AI_SI_Switch_Load_On_STOP _bit8 +#define AI_SI_Switch_Load_On_TC _bit7 +#define AI_SC_Switch_Load_On_TC _bit4 +#define AI_STOP_Pulse _bit3 +#define AI_START_Pulse _bit2 +#define AI_START2_Pulse _bit1 +#define AI_START1_Pulse _bit0 + +#define AO_Command_2_Register 5 +#define AO_End_On_BC_TC(x) (((x) & 0x3) << 14) +#define AO_Start_Stop_Gate_Enable _bit13 +#define AO_UC_Save_Trace _bit12 +#define AO_BC_Gate_Enable _bit11 +#define AO_BC_Save_Trace _bit10 +#define AO_UI_Switch_Load_On_BC_TC _bit9 +#define AO_UI_Switch_Load_On_Stop _bit8 +#define AO_UI_Switch_Load_On_TC _bit7 +#define AO_UC_Switch_Load_On_BC_TC _bit6 +#define AO_UC_Switch_Load_On_TC _bit5 +#define AO_BC_Switch_Load_On_TC _bit4 +#define AO_Mute_B _bit3 +#define AO_Mute_A _bit2 +#define AO_UPDATE2_Pulse _bit1 +#define AO_START1_Pulse _bit0 + +#define AO_Status_2_Register 6 + +#define DIO_Parallel_Input_Register 7 + +#define AI_Command_1_Register 8 +#define AI_Analog_Trigger_Reset _bit14 +#define AI_Disarm _bit13 +#define AI_SI2_Arm _bit12 +#define AI_SI2_Load _bit11 +#define AI_SI_Arm _bit10 +#define AI_SI_Load _bit9 +#define AI_DIV_Arm _bit8 +#define AI_DIV_Load _bit7 +#define AI_SC_Arm _bit6 +#define AI_SC_Load _bit5 +#define AI_SCAN_IN_PROG_Pulse _bit4 +#define AI_EXTMUX_CLK_Pulse _bit3 +#define AI_LOCALMUX_CLK_Pulse _bit2 +#define AI_SC_TC_Pulse _bit1 +#define AI_CONVERT_Pulse _bit0 + +#define AO_Command_1_Register 9 +#define AO_Analog_Trigger_Reset _bit15 +#define AO_START_Pulse _bit14 +#define AO_Disarm _bit13 +#define AO_UI2_Arm_Disarm _bit12 +#define AO_UI2_Load _bit11 +#define AO_UI_Arm _bit10 +#define AO_UI_Load _bit9 +#define AO_UC_Arm _bit8 +#define AO_UC_Load _bit7 +#define AO_BC_Arm _bit6 +#define AO_BC_Load _bit5 +#define AO_DAC1_Update_Mode _bit4 +#define AO_LDAC1_Source_Select _bit3 +#define AO_DAC0_Update_Mode _bit2 +#define AO_LDAC0_Source_Select _bit1 +#define AO_UPDATE_Pulse _bit0 + +#define DIO_Output_Register 10 +#define DIO_Parallel_Data_Out(a) ((a)&0xff) +#define DIO_Parallel_Data_Mask 0xff +#define DIO_SDOUT _bit0 +#define DIO_SDIN _bit4 +#define DIO_Serial_Data_Out(a) (((a)&0xff)<<8) +#define DIO_Serial_Data_Mask 0xff00 + +#define DIO_Control_Register 11 +#define DIO_Software_Serial_Control _bit11 +#define DIO_HW_Serial_Timebase _bit10 +#define DIO_HW_Serial_Enable _bit9 +#define DIO_HW_Serial_Start _bit8 +#define DIO_Pins_Dir(a) ((a)&0xff) +#define DIO_Pins_Dir_Mask 0xff + +#define AI_Mode_1_Register 12 +#define AI_CONVERT_Source_Select(a) (((a) & 0x1f) << 11) +#define AI_SI_Source_select(a) (((a) & 0x1f) << 6) +#define AI_CONVERT_Source_Polarity _bit5 +#define AI_SI_Source_Polarity _bit4 +#define AI_Start_Stop _bit3 +#define AI_Mode_1_Reserved _bit2 +#define AI_Continuous _bit1 +#define AI_Trigger_Once _bit0 + +#define AI_Mode_2_Register 13 +#define AI_SC_Gate_Enable _bit15 +#define AI_Start_Stop_Gate_Enable _bit14 +#define AI_Pre_Trigger _bit13 +#define AI_External_MUX_Present _bit12 +#define AI_SI2_Initial_Load_Source _bit9 +#define AI_SI2_Reload_Mode _bit8 +#define AI_SI_Initial_Load_Source _bit7 +#define AI_SI_Reload_Mode(a) (((a) & 0x7)<<4) +#define AI_SI_Write_Switch _bit3 +#define AI_SC_Initial_Load_Source _bit2 +#define AI_SC_Reload_Mode _bit1 +#define AI_SC_Write_Switch _bit0 + +#define AI_SI_Load_A_Registers 14 +#define AI_SI_Load_B_Registers 16 +#define AI_SC_Load_A_Registers 18 +#define AI_SC_Load_B_Registers 20 +#define AI_SI_Save_Registers 64 +#define AI_SC_Save_Registers 66 + +#define AI_SI2_Load_A_Register 23 +#define AI_SI2_Load_B_Register 25 + +#define Joint_Status_1_Register 27 +#define DIO_Serial_IO_In_Progress_St _bit12 + +#define DIO_Serial_Input_Register 28 +#define Joint_Status_2_Register 29 +enum Joint_Status_2_Bits { + AO_TMRDACWRs_In_Progress_St = 0x20, +}; + +#define AO_Mode_1_Register 38 +#define AO_UPDATE_Source_Select(x) (((x)&0x1f)<<11) +#define AO_UI_Source_Select(x) (((x)&0x1f)<<6) +#define AO_Multiple_Channels _bit5 +#define AO_UPDATE_Source_Polarity _bit4 +#define AO_UI_Source_Polarity _bit3 +#define AO_UC_Switch_Load_Every_TC _bit2 +#define AO_Continuous _bit1 +#define AO_Trigger_Once _bit0 + +#define AO_Mode_2_Register 39 +#define AO_FIFO_Mode_Mask ( 0x3 << 14 ) +enum AO_FIFO_Mode_Bits { + AO_FIFO_Mode_HF_to_F = (3 << 14), + AO_FIFO_Mode_F = (2 << 14), + AO_FIFO_Mode_HF = (1 << 14), + AO_FIFO_Mode_E = (0 << 14), +}; +#define AO_FIFO_Retransmit_Enable _bit13 +#define AO_START1_Disable _bit12 +#define AO_UC_Initial_Load_Source _bit11 +#define AO_UC_Write_Switch _bit10 +#define AO_UI2_Initial_Load_Source _bit9 +#define AO_UI2_Reload_Mode _bit8 +#define AO_UI_Initial_Load_Source _bit7 +#define AO_UI_Reload_Mode(x) (((x) & 0x7) << 4) +#define AO_UI_Write_Switch _bit3 +#define AO_BC_Initial_Load_Source _bit2 +#define AO_BC_Reload_Mode _bit1 +#define AO_BC_Write_Switch _bit0 + +#define AO_UI_Load_A_Register 40 +#define AO_UI_Load_A_Register_High 40 +#define AO_UI_Load_A_Register_Low 41 +#define AO_UI_Load_B_Register 42 +#define AO_UI_Save_Registers 16 +#define AO_BC_Load_A_Register 44 +#define AO_BC_Load_A_Register_High 44 +#define AO_BC_Load_A_Register_Low 45 +#define AO_BC_Load_B_Register 46 +#define AO_BC_Load_B_Register_High 46 +#define AO_BC_Load_B_Register_Low 47 +#define AO_BC_Save_Registers 18 +#define AO_UC_Load_A_Register 48 +#define AO_UC_Load_A_Register_High 48 +#define AO_UC_Load_A_Register_Low 49 +#define AO_UC_Load_B_Register 50 +#define AO_UC_Save_Registers 20 + +#define Clock_and_FOUT_Register 56 +enum Clock_and_FOUT_bits { + FOUT_Enable = _bit15, + FOUT_Timebase_Select = _bit14, + DIO_Serial_Out_Divide_By_2 = _bit13, + Slow_Internal_Time_Divide_By_2 = _bit12, + Slow_Internal_Timebase = _bit11, + G_Source_Divide_By_2 = _bit10, + Clock_To_Board_Divide_By_2 = _bit9, + Clock_To_Board = _bit8, + AI_Output_Divide_By_2 = _bit7, + AI_Source_Divide_By_2 = _bit6, + AO_Output_Divide_By_2 = _bit5, + AO_Source_Divide_By_2 = _bit4, + FOUT_Divider_mask = 0xf +}; +static inline unsigned FOUT_Divider(unsigned divider) +{ + return (divider & FOUT_Divider_mask); +} + +#define IO_Bidirection_Pin_Register 57 +#define RTSI_Trig_Direction_Register 58 +enum RTSI_Trig_Direction_Bits { + Drive_RTSI_Clock_Bit = 0x1, + Use_RTSI_Clock_Bit = 0x2, +}; +static inline unsigned RTSI_Output_Bit(unsigned channel, int is_mseries) +{ + unsigned max_channel; + unsigned base_bit_shift; + if (is_mseries) { + base_bit_shift = 8; + max_channel = 7; + } else { + base_bit_shift = 9; + max_channel = 6; + } + if (channel > max_channel) { + rt_printk("%s: bug, invalid RTSI_channel=%i\n", __FUNCTION__, + channel); + return 0; + } + return 1 << (base_bit_shift + channel); +} + +#define Interrupt_Control_Register 59 +#define Interrupt_B_Enable _bit15 +#define Interrupt_B_Output_Select(x) ((x)<<12) +#define Interrupt_A_Enable _bit11 +#define Interrupt_A_Output_Select(x) ((x)<<8) +#define Pass_Thru_0_Interrupt_Polarity _bit3 +#define Pass_Thru_1_Interrupt_Polarity _bit2 +#define Interrupt_Output_On_3_Pins _bit1 +#define Interrupt_Output_Polarity _bit0 + +#define AI_Output_Control_Register 60 +#define AI_START_Output_Select _bit10 +#define AI_SCAN_IN_PROG_Output_Select(x) (((x) & 0x3) << 8) +#define AI_EXTMUX_CLK_Output_Select(x) (((x) & 0x3) << 6) +#define AI_LOCALMUX_CLK_Output_Select(x) ((x)<<4) +#define AI_SC_TC_Output_Select(x) ((x)<<2) +enum ai_convert_output_selection { + AI_CONVERT_Output_High_Z = 0, + AI_CONVERT_Output_Ground = 1, + AI_CONVERT_Output_Enable_Low = 2, + AI_CONVERT_Output_Enable_High = 3 +}; +static unsigned AI_CONVERT_Output_Select(enum ai_convert_output_selection + selection) +{ + return selection & 0x3; +} + +#define AI_START_STOP_Select_Register 62 +#define AI_START_Polarity _bit15 +#define AI_STOP_Polarity _bit14 +#define AI_STOP_Sync _bit13 +#define AI_STOP_Edge _bit12 +#define AI_STOP_Select(a) (((a) & 0x1f)<<7) +#define AI_START_Sync _bit6 +#define AI_START_Edge _bit5 +#define AI_START_Select(a) ((a) & 0x1f) + +#define AI_Trigger_Select_Register 63 +#define AI_START1_Polarity _bit15 +#define AI_START2_Polarity _bit14 +#define AI_START2_Sync _bit13 +#define AI_START2_Edge _bit12 +#define AI_START2_Select(a) (((a) & 0x1f) << 7) +#define AI_START1_Sync _bit6 +#define AI_START1_Edge _bit5 +#define AI_START1_Select(a) ((a) & 0x1f) + +#define AI_DIV_Load_A_Register 64 + +#define AO_Start_Select_Register 66 +#define AO_UI2_Software_Gate _bit15 +#define AO_UI2_External_Gate_Polarity _bit14 +#define AO_START_Polarity _bit13 +#define AO_AOFREQ_Enable _bit12 +#define AO_UI2_External_Gate_Select(a) (((a) & 0x1f) << 7) +#define AO_START_Sync _bit6 +#define AO_START_Edge _bit5 +#define AO_START_Select(a) ((a) & 0x1f) + +#define AO_Trigger_Select_Register 67 +#define AO_UI2_External_Gate_Enable _bit15 +#define AO_Delayed_START1 _bit14 +#define AO_START1_Polarity _bit13 +#define AO_UI2_Source_Polarity _bit12 +#define AO_UI2_Source_Select(x) (((x)&0x1f)<<7) +#define AO_START1_Sync _bit6 +#define AO_START1_Edge _bit5 +#define AO_START1_Select(x) (((x)&0x1f)<<0) + +#define AO_Mode_3_Register 70 +#define AO_UI2_Switch_Load_Next_TC _bit13 +#define AO_UC_Switch_Load_Every_BC_TC _bit12 +#define AO_Trigger_Length _bit11 +#define AO_Stop_On_Overrun_Error _bit5 +#define AO_Stop_On_BC_TC_Trigger_Error _bit4 +#define AO_Stop_On_BC_TC_Error _bit3 +#define AO_Not_An_UPDATE _bit2 +#define AO_Software_Gate _bit1 +#define AO_Last_Gate_Disable _bit0 /* M Series only */ + +#define Joint_Reset_Register 72 +#define Software_Reset _bit11 +#define AO_Configuration_End _bit9 +#define AI_Configuration_End _bit8 +#define AO_Configuration_Start _bit5 +#define AI_Configuration_Start _bit4 +#define G1_Reset _bit3 +#define G0_Reset _bit2 +#define AO_Reset _bit1 +#define AI_Reset _bit0 + +#define Interrupt_A_Enable_Register 73 +#define Pass_Thru_0_Interrupt_Enable _bit9 +#define G0_Gate_Interrupt_Enable _bit8 +#define AI_FIFO_Interrupt_Enable _bit7 +#define G0_TC_Interrupt_Enable _bit6 +#define AI_Error_Interrupt_Enable _bit5 +#define AI_STOP_Interrupt_Enable _bit4 +#define AI_START_Interrupt_Enable _bit3 +#define AI_START2_Interrupt_Enable _bit2 +#define AI_START1_Interrupt_Enable _bit1 +#define AI_SC_TC_Interrupt_Enable _bit0 + +#define Interrupt_B_Enable_Register 75 +#define Pass_Thru_1_Interrupt_Enable _bit11 +#define G1_Gate_Interrupt_Enable _bit10 +#define G1_TC_Interrupt_Enable _bit9 +#define AO_FIFO_Interrupt_Enable _bit8 +#define AO_UI2_TC_Interrupt_Enable _bit7 +#define AO_UC_TC_Interrupt_Enable _bit6 +#define AO_Error_Interrupt_Enable _bit5 +#define AO_STOP_Interrupt_Enable _bit4 +#define AO_START_Interrupt_Enable _bit3 +#define AO_UPDATE_Interrupt_Enable _bit2 +#define AO_START1_Interrupt_Enable _bit1 +#define AO_BC_TC_Interrupt_Enable _bit0 + +#define Second_IRQ_A_Enable_Register 74 +enum Second_IRQ_A_Enable_Bits { + AI_SC_TC_Second_Irq_Enable = _bit0, + AI_START1_Second_Irq_Enable = _bit1, + AI_START2_Second_Irq_Enable = _bit2, + AI_START_Second_Irq_Enable = _bit3, + AI_STOP_Second_Irq_Enable = _bit4, + AI_Error_Second_Irq_Enable = _bit5, + G0_TC_Second_Irq_Enable = _bit6, + AI_FIFO_Second_Irq_Enable = _bit7, + G0_Gate_Second_Irq_Enable = _bit8, + Pass_Thru_0_Second_Irq_Enable = _bit9 +}; + +#define Second_IRQ_B_Enable_Register 76 +enum Second_IRQ_B_Enable_Bits { + AO_BC_TC_Second_Irq_Enable = _bit0, + AO_START1_Second_Irq_Enable = _bit1, + AO_UPDATE_Second_Irq_Enable = _bit2, + AO_START_Second_Irq_Enable = _bit3, + AO_STOP_Second_Irq_Enable = _bit4, + AO_Error_Second_Irq_Enable = _bit5, + AO_UC_TC_Second_Irq_Enable = _bit6, + AO_UI2_TC_Second_Irq_Enable = _bit7, + AO_FIFO_Second_Irq_Enable = _bit8, + G1_TC_Second_Irq_Enable = _bit9, + G1_Gate_Second_Irq_Enable = _bit10, + Pass_Thru_1_Second_Irq_Enable = _bit11 +}; + +#define AI_Personal_Register 77 +#define AI_SHIFTIN_Pulse_Width _bit15 +#define AI_EOC_Polarity _bit14 +#define AI_SOC_Polarity _bit13 +#define AI_SHIFTIN_Polarity _bit12 +#define AI_CONVERT_Pulse_Timebase _bit11 +#define AI_CONVERT_Pulse_Width _bit10 +#define AI_CONVERT_Original_Pulse _bit9 +#define AI_FIFO_Flags_Polarity _bit8 +#define AI_Overrun_Mode _bit7 +#define AI_EXTMUX_CLK_Pulse_Width _bit6 +#define AI_LOCALMUX_CLK_Pulse_Width _bit5 +#define AI_AIFREQ_Polarity _bit4 + +#define AO_Personal_Register 78 +enum AO_Personal_Bits { + AO_Interval_Buffer_Mode = 1 << 3, + AO_BC_Source_Select = 1 << 4, + AO_UPDATE_Pulse_Width = 1 << 5, + AO_UPDATE_Pulse_Timebase = 1 << 6, + AO_UPDATE_Original_Pulse = 1 << 7, + AO_DMA_PIO_Control = 1 << 8, /* M Series: reserved */ + AO_AOFREQ_Polarity = 1 << 9, /* M Series: reserved */ + AO_FIFO_Enable = 1 << 10, + AO_FIFO_Flags_Polarity = 1 << 11, /* M Series: reserved */ + AO_TMRDACWR_Pulse_Width = 1 << 12, + AO_Fast_CPU = 1 << 13, /* M Series: reserved */ + AO_Number_Of_DAC_Packages = 1 << 14, // 1 for "single" mode, 0 for "dual" + AO_Multiple_DACS_Per_Package = 1 << 15 // m-series only +}; +#define RTSI_Trig_A_Output_Register 79 +#define RTSI_Trig_B_Output_Register 80 +enum RTSI_Trig_B_Output_Bits { + RTSI_Sub_Selection_1_Bit = 0x8000 // not for m-series +}; +static inline unsigned RTSI_Trig_Output_Bits(unsigned rtsi_channel, + unsigned source) +{ + return (source & 0xf) << ((rtsi_channel % 4) * 4); +}; +static inline unsigned RTSI_Trig_Output_Mask(unsigned rtsi_channel) +{ + return 0xf << ((rtsi_channel % 4) * 4); +}; + +// inverse to RTSI_Trig_Output_Bits() +static inline unsigned RTSI_Trig_Output_Source(unsigned rtsi_channel, + unsigned bits) +{ + return (bits >> ((rtsi_channel % 4) * 4)) & 0xf; +}; + +#define RTSI_Board_Register 81 +#define Write_Strobe_0_Register 82 +#define Write_Strobe_1_Register 83 +#define Write_Strobe_2_Register 84 +#define Write_Strobe_3_Register 85 + +#define AO_Output_Control_Register 86 +#define AO_External_Gate_Enable _bit15 +#define AO_External_Gate_Select(x) (((x)&0x1f)<<10) +#define AO_Number_Of_Channels(x) (((x)&0xf)<<6) +#define AO_UPDATE2_Output_Select(x) (((x)&0x3)<<4) +#define AO_External_Gate_Polarity _bit3 +#define AO_UPDATE2_Output_Toggle _bit2 +enum ao_update_output_selection { + AO_Update_Output_High_Z = 0, + AO_Update_Output_Ground = 1, + AO_Update_Output_Enable_Low = 2, + AO_Update_Output_Enable_High = 3 +}; +static unsigned AO_UPDATE_Output_Select(enum ao_update_output_selection + selection) +{ + return selection & 0x3; +} + +#define AI_Mode_3_Register 87 +#define AI_Trigger_Length _bit15 +#define AI_Delay_START _bit14 +#define AI_Software_Gate _bit13 +#define AI_SI_Special_Trigger_Delay _bit12 +#define AI_SI2_Source_Select _bit11 +#define AI_Delayed_START2 _bit10 +#define AI_Delayed_START1 _bit9 +#define AI_External_Gate_Mode _bit8 +#define AI_FIFO_Mode_HF_to_E (3<<6) +#define AI_FIFO_Mode_F (2<<6) +#define AI_FIFO_Mode_HF (1<<6) +#define AI_FIFO_Mode_NE (0<<6) +#define AI_External_Gate_Polarity _bit5 +#define AI_External_Gate_Select(a) ((a) & 0x1f) + +#define G_Autoincrement_Register(a) (68+(a)) +#define G_Command_Register(a) (6+(a)) +#define G_HW_Save_Register(a) (8+(a)*2) +#define G_HW_Save_Register_High(a) (8+(a)*2) +#define G_HW_Save_Register_Low(a) (9+(a)*2) +#define G_Input_Select_Register(a) (36+(a)) +#define G_Load_A_Register(a) (28+(a)*4) +#define G_Load_A_Register_High(a) (28+(a)*4) +#define G_Load_A_Register_Low(a) (29+(a)*4) +#define G_Load_B_Register(a) (30+(a)*4) +#define G_Load_B_Register_High(a) (30+(a)*4) +#define G_Load_B_Register_Low(a) (31+(a)*4) +#define G_Mode_Register(a) (26+(a)) +#define G_Save_Register(a) (12+(a)*2) +#define G_Save_Register_High(a) (12+(a)*2) +#define G_Save_Register_Low(a) (13+(a)*2) +#define G_Status_Register 4 +#define Analog_Trigger_Etc_Register 61 + +/* command register */ +#define G_Disarm_Copy _bit15 /* strobe */ +#define G_Save_Trace_Copy _bit14 +#define G_Arm_Copy _bit13 /* strobe */ +#define G_Bank_Switch_Start _bit10 /* strobe */ +#define G_Little_Big_Endian _bit9 +#define G_Synchronized_Gate _bit8 +#define G_Write_Switch _bit7 +#define G_Up_Down(a) (((a)&0x03)<<5) +#define G_Disarm _bit4 /* strobe */ +#define G_Analog_Trigger_Reset _bit3 /* strobe */ +#define G_Save_Trace _bit1 +#define G_Arm _bit0 /* strobe */ + +/*channel agnostic names for the command register #defines */ +#define G_Bank_Switch_Enable _bit12 +#define G_Bank_Switch_Mode _bit11 +#define G_Load _bit2 /* strobe */ + +/* input select register */ +#define G_Gate_Select(a) (((a)&0x1f)<<7) +#define G_Source_Select(a) (((a)&0x1f)<<2) +#define G_Write_Acknowledges_Irq _bit1 +#define G_Read_Acknowledges_Irq _bit0 + +/* same input select register, but with channel agnostic names */ +#define G_Source_Polarity _bit15 +#define G_Output_Polarity _bit14 +#define G_OR_Gate _bit13 +#define G_Gate_Select_Load_Source _bit12 + +/* mode register */ +#define G_Loading_On_TC _bit12 +#define G_Output_Mode(a) (((a)&0x03)<<8) +#define G_Trigger_Mode_For_Edge_Gate(a) (((a)&0x03)<<3) +#define G_Gating_Mode(a) (((a)&0x03)<<0) + +/* same input mode register, but with channel agnostic names */ +#define G_Load_Source_Select _bit7 +#define G_Reload_Source_Switching _bit15 +#define G_Loading_On_Gate _bit14 +#define G_Gate_Polarity _bit13 + +#define G_Counting_Once(a) (((a)&0x03)<<10) +#define G_Stop_Mode(a) (((a)&0x03)<<5) +#define G_Gate_On_Both_Edges _bit2 + +/* G_Status_Register */ +#define G1_Gate_Error_St _bit15 +#define G0_Gate_Error_St _bit14 +#define G1_TC_Error_St _bit13 +#define G0_TC_Error_St _bit12 +#define G1_No_Load_Between_Gates_St _bit11 +#define G0_No_Load_Between_Gates_St _bit10 +#define G1_Armed_St _bit9 +#define G0_Armed_St _bit8 +#define G1_Stale_Data_St _bit7 +#define G0_Stale_Data_St _bit6 +#define G1_Next_Load_Source_St _bit5 +#define G0_Next_Load_Source_St _bit4 +#define G1_Counting_St _bit3 +#define G0_Counting_St _bit2 +#define G1_Save_St _bit1 +#define G0_Save_St _bit0 + +/* general purpose counter timer */ +#define G_Autoincrement(a) ((a)<<0) + +/*Analog_Trigger_Etc_Register*/ +#define Analog_Trigger_Mode(x) ((x) & 0x7) +#define Analog_Trigger_Enable _bit3 +#define Analog_Trigger_Drive _bit4 +#define GPFO_1_Output_Select _bit7 +#define GPFO_0_Output_Select(a) ((a)<<11) +#define GPFO_0_Output_Enable _bit14 +#define GPFO_1_Output_Enable _bit15 + +/* Additional windowed registers unique to E series */ + +/* 16 bit registers shadowed from DAQ-STC */ +#define Window_Address 0x00 +#define Window_Data 0x02 + +#define Configuration_Memory_Clear 82 +#define ADC_FIFO_Clear 83 +#define DAC_FIFO_Clear 84 + +/* i/o port offsets */ + +/* 8 bit registers */ +#define XXX_Status 0x01 +enum XXX_Status_Bits { + PROMOUT = 0x1, + AI_FIFO_LOWER_NOT_EMPTY = 0x8, +}; +#define Serial_Command 0x0d +#define Misc_Command 0x0f +#define Port_A 0x19 +#define Port_B 0x1b +#define Port_C 0x1d +#define Configuration 0x1f +#define Strobes 0x01 +#define Channel_A_Mode 0x03 +#define Channel_B_Mode 0x05 +#define Channel_C_Mode 0x07 +#define AI_AO_Select 0x09 +enum AI_AO_Select_Bits { + AI_DMA_Select_Shift = 0, + AI_DMA_Select_Mask = 0xf, + AO_DMA_Select_Shift = 4, + AO_DMA_Select_Mask = 0xf << AO_DMA_Select_Shift +}; +#define G0_G1_Select 0x0b +static inline unsigned ni_stc_dma_channel_select_bitfield(unsigned channel) +{ + if (channel < 4) + return 1 << channel; + if (channel == 4) + return 0x3; + if (channel == 5) + return 0x5; + BUG(); + return 0; +} +static inline unsigned GPCT_DMA_Select_Bits(unsigned gpct_index, + unsigned mite_channel) +{ + BUG_ON(gpct_index > 1); + return ni_stc_dma_channel_select_bitfield(mite_channel) << (4 * + gpct_index); +} +static inline unsigned GPCT_DMA_Select_Mask(unsigned gpct_index) +{ + BUG_ON(gpct_index > 1); + return 0xf << (4 * gpct_index); +} + +/* 16 bit registers */ + +#define Configuration_Memory_Low 0x10 +enum Configuration_Memory_Low_Bits { + AI_DITHER = 0x200, + AI_LAST_CHANNEL = 0x8000, +}; +#define Configuration_Memory_High 0x12 +enum Configuration_Memory_High_Bits { + AI_AC_COUPLE = 0x800, + AI_DIFFERENTIAL = 0x1000, + AI_COMMON = 0x2000, + AI_GROUND = 0x3000, +}; +static inline unsigned int AI_CONFIG_CHANNEL(unsigned int channel) +{ + return (channel & 0x3f); +} + +#define ADC_FIFO_Data_Register 0x1c + +#define AO_Configuration 0x16 +#define AO_Bipolar _bit0 +#define AO_Deglitch _bit1 +#define AO_Ext_Ref _bit2 +#define AO_Ground_Ref _bit3 +#define AO_Channel(x) ((x) << 8) + +#define DAC_FIFO_Data 0x1e +#define DAC0_Direct_Data 0x18 +#define DAC1_Direct_Data 0x1a + +/* 611x registers (these boards differ from the e-series) */ + +#define Magic_611x 0x19 /* w8 (new) */ +#define Calibration_Channel_Select_611x 0x1a /* w16 (new) */ +#define ADC_FIFO_Data_611x 0x1c /* r32 (incompatible) */ +#define AI_FIFO_Offset_Load_611x 0x05 /* r8 (new) */ +#define DAC_FIFO_Data_611x 0x14 /* w32 (incompatible) */ +#define Cal_Gain_Select_611x 0x05 /* w8 (new) */ + +#define AO_Window_Address_611x 0x18 +#define AO_Window_Data_611x 0x1e + +/* 6143 registers */ +#define Magic_6143 0x19 /* w8 */ +#define G0G1_DMA_Select_6143 0x0B /* w8 */ +#define PipelineDelay_6143 0x1f /* w8 */ +#define EOC_Set_6143 0x1D /* w8 */ +#define AIDMA_Select_6143 0x09 /* w8 */ +#define AIFIFO_Data_6143 0x8C /* w32 */ +#define AIFIFO_Flag_6143 0x84 /* w32 */ +#define AIFIFO_Control_6143 0x88 /* w32 */ +#define AIFIFO_Status_6143 0x88 /* w32 */ +#define AIFIFO_DMAThreshold_6143 0x90 /* w32 */ +#define AIFIFO_Words_Available_6143 0x94 /* w32 */ + +#define Calibration_Channel_6143 0x42 /* w16 */ +#define Calibration_LowTime_6143 0x20 /* w16 */ +#define Calibration_HighTime_6143 0x22 /* w16 */ +#define Relay_Counter_Load_Val__6143 0x4C /* w32 */ +#define Signature_6143 0x50 /* w32 */ +#define Release_Date_6143 0x54 /* w32 */ +#define Release_Oldest_Date_6143 0x58 /* w32 */ + +#define Calibration_Channel_6143_RelayOn 0x8000 /* Calibration relay switch On */ +#define Calibration_Channel_6143_RelayOff 0x4000 /* Calibration relay switch Off */ +#define Calibration_Channel_Gnd_Gnd 0x00 /* Offset Calibration */ +#define Calibration_Channel_2v5_Gnd 0x02 /* 2.5V Reference */ +#define Calibration_Channel_Pwm_Gnd 0x05 /* +/- 5V Self Cal */ +#define Calibration_Channel_2v5_Pwm 0x0a /* PWM Calibration */ +#define Calibration_Channel_Pwm_Pwm 0x0d /* CMRR */ +#define Calibration_Channel_Gnd_Pwm 0x0e /* PWM Calibration */ + +/* 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, +}; +enum cs5529_configuration_bits { + CSCFG_CAL_CONTROL_MASK = 0x7, + CSCFG_SELF_CAL_OFFSET = 0x1, + CSCFG_SELF_CAL_GAIN = 0x2, + CSCFG_SELF_CAL_OFFSET_GAIN = 0x3, + CSCFG_SYSTEM_CAL_OFFSET = 0x5, + CSCFG_SYSTEM_CAL_GAIN = 0x6, + CSCFG_DONE = 1 << 3, + CSCFG_POWER_SAVE_SELECT = 1 << 4, + CSCFG_PORT_MODE = 1 << 5, + CSCFG_RESET_VALID = 1 << 6, + CSCFG_RESET = 1 << 7, + CSCFG_UNIPOLAR = 1 << 12, + CSCFG_WORD_RATE_2180_CYCLES = 0x0 << 13, + CSCFG_WORD_RATE_1092_CYCLES = 0x1 << 13, + CSCFG_WORD_RATE_532_CYCLES = 0x2 << 13, + CSCFG_WORD_RATE_388_CYCLES = 0x3 << 13, + CSCFG_WORD_RATE_324_CYCLES = 0x4 << 13, + CSCFG_WORD_RATE_17444_CYCLES = 0x5 << 13, + CSCFG_WORD_RATE_8724_CYCLES = 0x6 << 13, + CSCFG_WORD_RATE_4364_CYCLES = 0x7 << 13, + CSCFG_WORD_RATE_MASK = 0x7 << 13, + CSCFG_LOW_POWER = 1 << 16, +}; +static inline unsigned int CS5529_CONFIG_DOUT(int output) +{ + return 1 << (18 + output); +} +static inline unsigned int CS5529_CONFIG_AOUT(int output) +{ + return 1 << (22 + output); +} +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, +}; +#define SerDacLd(x) (0x08<<(x)) + +/* + 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; + +enum m_series_register_offsets { + M_Offset_CDIO_DMA_Select = 0x7, // write + M_Offset_SCXI_Status = 0x7, // read + M_Offset_AI_AO_Select = 0x9, // write, same offset as e-series + M_Offset_SCXI_Serial_Data_In = 0x9, // read + M_Offset_G0_G1_Select = 0xb, // write, same offset as e-series + M_Offset_Misc_Command = 0xf, + M_Offset_SCXI_Serial_Data_Out = 0x11, + M_Offset_SCXI_Control = 0x13, + M_Offset_SCXI_Output_Enable = 0x15, + M_Offset_AI_FIFO_Data = 0x1c, + M_Offset_Static_Digital_Output = 0x24, // write + M_Offset_Static_Digital_Input = 0x24, // read + M_Offset_DIO_Direction = 0x28, + M_Offset_Cal_PWM = 0x40, + M_Offset_AI_Config_FIFO_Data = 0x5e, + M_Offset_Interrupt_C_Enable = 0x88, // write + M_Offset_Interrupt_C_Status = 0x88, // read + M_Offset_Analog_Trigger_Control = 0x8c, + M_Offset_AO_Serial_Interrupt_Enable = 0xa0, + M_Offset_AO_Serial_Interrupt_Ack = 0xa1, // write + M_Offset_AO_Serial_Interrupt_Status = 0xa1, // read + M_Offset_AO_Calibration = 0xa3, + M_Offset_AO_FIFO_Data = 0xa4, + M_Offset_PFI_Filter = 0xb0, + M_Offset_RTSI_Filter = 0xb4, + M_Offset_SCXI_Legacy_Compatibility = 0xbc, + M_Offset_Interrupt_A_Ack = 0x104, // write + M_Offset_AI_Status_1 = 0x104, // read + M_Offset_Interrupt_B_Ack = 0x106, // write + M_Offset_AO_Status_1 = 0x106, // read + M_Offset_AI_Command_2 = 0x108, // write + M_Offset_G01_Status = 0x108, // read + M_Offset_AO_Command_2 = 0x10a, + M_Offset_AO_Status_2 = 0x10c, // read + M_Offset_G0_Command = 0x10c, // write + M_Offset_G1_Command = 0x10e, // write + M_Offset_G0_HW_Save = 0x110, + M_Offset_G0_HW_Save_High = 0x110, + M_Offset_AI_Command_1 = 0x110, + M_Offset_G0_HW_Save_Low = 0x112, + M_Offset_AO_Command_1 = 0x112, + M_Offset_G1_HW_Save = 0x114, + M_Offset_G1_HW_Save_High = 0x114, + M_Offset_G1_HW_Save_Low = 0x116, + M_Offset_AI_Mode_1 = 0x118, + M_Offset_G0_Save = 0x118, + M_Offset_G0_Save_High = 0x118, + M_Offset_AI_Mode_2 = 0x11a, + M_Offset_G0_Save_Low = 0x11a, + M_Offset_AI_SI_Load_A = 0x11c, + M_Offset_G1_Save = 0x11c, + M_Offset_G1_Save_High = 0x11c, + M_Offset_G1_Save_Low = 0x11e, + M_Offset_AI_SI_Load_B = 0x120, // write + M_Offset_AO_UI_Save = 0x120, // read + M_Offset_AI_SC_Load_A = 0x124, // write + M_Offset_AO_BC_Save = 0x124, // read + M_Offset_AI_SC_Load_B = 0x128, // write + M_Offset_AO_UC_Save = 0x128, //read + M_Offset_AI_SI2_Load_A = 0x12c, + M_Offset_AI_SI2_Load_B = 0x130, + M_Offset_G0_Mode = 0x134, + M_Offset_G1_Mode = 0x136, // write + M_Offset_Joint_Status_1 = 0x136, // read + M_Offset_G0_Load_A = 0x138, + M_Offset_Joint_Status_2 = 0x13a, + M_Offset_G0_Load_B = 0x13c, + M_Offset_G1_Load_A = 0x140, + M_Offset_G1_Load_B = 0x144, + M_Offset_G0_Input_Select = 0x148, + M_Offset_G1_Input_Select = 0x14a, + M_Offset_AO_Mode_1 = 0x14c, + M_Offset_AO_Mode_2 = 0x14e, + M_Offset_AO_UI_Load_A = 0x150, + M_Offset_AO_UI_Load_B = 0x154, + M_Offset_AO_BC_Load_A = 0x158, + M_Offset_AO_BC_Load_B = 0x15c, + M_Offset_AO_UC_Load_A = 0x160, + M_Offset_AO_UC_Load_B = 0x164, + M_Offset_Clock_and_FOUT = 0x170, + M_Offset_IO_Bidirection_Pin = 0x172, + M_Offset_RTSI_Trig_Direction = 0x174, + M_Offset_Interrupt_Control = 0x176, + M_Offset_AI_Output_Control = 0x178, + M_Offset_Analog_Trigger_Etc = 0x17a, + M_Offset_AI_START_STOP_Select = 0x17c, + M_Offset_AI_Trigger_Select = 0x17e, + M_Offset_AI_SI_Save = 0x180, // read + M_Offset_AI_DIV_Load_A = 0x180, // write + M_Offset_AI_SC_Save = 0x184, // read + M_Offset_AO_Start_Select = 0x184, // write + M_Offset_AO_Trigger_Select = 0x186, + M_Offset_AO_Mode_3 = 0x18c, + M_Offset_G0_Autoincrement = 0x188, + M_Offset_G1_Autoincrement = 0x18a, + M_Offset_Joint_Reset = 0x190, + M_Offset_Interrupt_A_Enable = 0x192, + M_Offset_Interrupt_B_Enable = 0x196, + M_Offset_AI_Personal = 0x19a, + M_Offset_AO_Personal = 0x19c, + M_Offset_RTSI_Trig_A_Output = 0x19e, + M_Offset_RTSI_Trig_B_Output = 0x1a0, + M_Offset_RTSI_Shared_MUX = 0x1a2, + M_Offset_AO_Output_Control = 0x1ac, + M_Offset_AI_Mode_3 = 0x1ae, + M_Offset_Configuration_Memory_Clear = 0x1a4, + M_Offset_AI_FIFO_Clear = 0x1a6, + M_Offset_AO_FIFO_Clear = 0x1a8, + M_Offset_G0_Counting_Mode = 0x1b0, + M_Offset_G1_Counting_Mode = 0x1b2, + M_Offset_G0_Second_Gate = 0x1b4, + M_Offset_G1_Second_Gate = 0x1b6, + M_Offset_G0_DMA_Config = 0x1b8, // write + M_Offset_G0_DMA_Status = 0x1b8, // read + M_Offset_G1_DMA_Config = 0x1ba, // write + M_Offset_G1_DMA_Status = 0x1ba, // read + M_Offset_G0_MSeries_ABZ = 0x1c0, + M_Offset_G1_MSeries_ABZ = 0x1c2, + M_Offset_Clock_and_Fout2 = 0x1c4, + M_Offset_PLL_Control = 0x1c6, + M_Offset_PLL_Status = 0x1c8, + M_Offset_PFI_Output_Select_1 = 0x1d0, + M_Offset_PFI_Output_Select_2 = 0x1d2, + M_Offset_PFI_Output_Select_3 = 0x1d4, + M_Offset_PFI_Output_Select_4 = 0x1d6, + M_Offset_PFI_Output_Select_5 = 0x1d8, + M_Offset_PFI_Output_Select_6 = 0x1da, + M_Offset_PFI_DI = 0x1dc, + M_Offset_PFI_DO = 0x1de, + M_Offset_AI_Config_FIFO_Bypass = 0x218, + M_Offset_SCXI_DIO_Enable = 0x21c, + M_Offset_CDI_FIFO_Data = 0x220, // read + M_Offset_CDO_FIFO_Data = 0x220, // write + M_Offset_CDIO_Status = 0x224, // read + M_Offset_CDIO_Command = 0x224, // write + M_Offset_CDI_Mode = 0x228, + M_Offset_CDO_Mode = 0x22c, + M_Offset_CDI_Mask_Enable = 0x230, + M_Offset_CDO_Mask_Enable = 0x234, +}; +static inline int M_Offset_AO_Waveform_Order(int channel) +{ + return 0xc2 + 0x4 * channel; +}; +static inline int M_Offset_AO_Config_Bank(int channel) +{ + return 0xc3 + 0x4 * channel; +}; +static inline int M_Offset_DAC_Direct_Data(int channel) +{ + return 0xc0 + 0x4 * channel; +} +static inline int M_Offset_Gen_PWM(int channel) +{ + return 0x44 + 0x2 * channel; +} +static inline int M_Offset_Static_AI_Control(int i) +{ + int offset[] = { + 0x64, + 0x261, + 0x262, + 0x263, + }; + if (((unsigned)i) >= sizeof(offset) / sizeof(offset[0])) { + rt_printk("%s: invalid channel=%i\n", __FUNCTION__, i); + return offset[0]; + } + return offset[i]; +}; +static inline int M_Offset_AO_Reference_Attenuation(int channel) +{ + int offset[] = { + 0x264, + 0x265, + 0x266, + 0x267 + }; + if (((unsigned)channel) >= sizeof(offset) / sizeof(offset[0])) { + rt_printk("%s: invalid channel=%i\n", __FUNCTION__, channel); + return offset[0]; + } + return offset[channel]; +}; +static inline unsigned M_Offset_PFI_Output_Select(unsigned n) +{ + if (n < 1 || n > NUM_PFI_OUTPUT_SELECT_REGS) { + rt_printk("%s: invalid pfi output select register=%i\n", + __FUNCTION__, n); + return M_Offset_PFI_Output_Select_1; + } + return M_Offset_PFI_Output_Select_1 + (n - 1) * 2; +} + +enum MSeries_AI_Config_FIFO_Data_Bits { + MSeries_AI_Config_Channel_Type_Mask = 0x7 << 6, + MSeries_AI_Config_Channel_Type_Calibration_Bits = 0x0, + MSeries_AI_Config_Channel_Type_Differential_Bits = 0x1 << 6, + MSeries_AI_Config_Channel_Type_Common_Ref_Bits = 0x2 << 6, + MSeries_AI_Config_Channel_Type_Ground_Ref_Bits = 0x3 << 6, + MSeries_AI_Config_Channel_Type_Aux_Bits = 0x5 << 6, + MSeries_AI_Config_Channel_Type_Ghost_Bits = 0x7 << 6, + MSeries_AI_Config_Polarity_Bit = 0x1000, // 0 for 2's complement encoding + MSeries_AI_Config_Dither_Bit = 0x2000, + MSeries_AI_Config_Last_Channel_Bit = 0x4000, +}; +static inline unsigned MSeries_AI_Config_Channel_Bits(unsigned channel) +{ + return channel & 0xf; +} +static inline unsigned MSeries_AI_Config_Bank_Bits(enum ni_reg_type reg_type, + unsigned channel) +{ + unsigned bits = channel & 0x30; + if (reg_type == ni_reg_622x) { + if (channel & 0x40) + bits |= 0x400; + } + return bits; +} +static inline unsigned MSeries_AI_Config_Gain_Bits(unsigned range) +{ + return (range & 0x7) << 9; +} + +enum MSeries_Clock_and_Fout2_Bits { + MSeries_PLL_In_Source_Select_RTSI0_Bits = 0xb, + MSeries_PLL_In_Source_Select_Star_Trigger_Bits = 0x14, + MSeries_PLL_In_Source_Select_RTSI7_Bits = 0x1b, + MSeries_PLL_In_Source_Select_PXI_Clock10 = 0x1d, + MSeries_PLL_In_Source_Select_Mask = 0x1f, + MSeries_Timebase1_Select_Bit = 0x20, // use PLL for timebase 1 + MSeries_Timebase3_Select_Bit = 0x40, // use PLL for timebase 3 + /* use 10MHz instead of 20MHz for RTSI clock frequency. Appears + to have no effect, at least on pxi-6281, which always uses + 20MHz rtsi clock frequency */ + MSeries_RTSI_10MHz_Bit = 0x80 +}; +static inline unsigned MSeries_PLL_In_Source_Select_RTSI_Bits(unsigned + RTSI_channel) +{ + if (RTSI_channel > 7) { + rt_printk("%s: bug, invalid RTSI_channel=%i\n", __FUNCTION__, + RTSI_channel); + return 0; + } + if (RTSI_channel == 7) + return MSeries_PLL_In_Source_Select_RTSI7_Bits; + else + return MSeries_PLL_In_Source_Select_RTSI0_Bits + RTSI_channel; +} + +enum MSeries_PLL_Control_Bits { + MSeries_PLL_Enable_Bit = 0x1000, + MSeries_PLL_VCO_Mode_200_325MHz_Bits = 0x0, + MSeries_PLL_VCO_Mode_175_225MHz_Bits = 0x2000, + MSeries_PLL_VCO_Mode_100_225MHz_Bits = 0x4000, + MSeries_PLL_VCO_Mode_75_150MHz_Bits = 0x6000, +}; +static inline unsigned MSeries_PLL_Divisor_Bits(unsigned divisor) +{ + static const unsigned max_divisor = 0x10; + if (divisor < 1 || divisor > max_divisor) { + rt_printk("%s: bug, invalid divisor=%i\n", __FUNCTION__, + divisor); + return 0; + } + return (divisor & 0xf) << 8; +} +static inline unsigned MSeries_PLL_Multiplier_Bits(unsigned multiplier) +{ + static const unsigned max_multiplier = 0x100; + if (multiplier < 1 || multiplier > max_multiplier) { + rt_printk("%s: bug, invalid multiplier=%i\n", __FUNCTION__, + multiplier); + return 0; + } + return multiplier & 0xff; +} + +enum MSeries_PLL_Status { + MSeries_PLL_Locked_Bit = 0x1 +}; + +enum MSeries_AI_Config_FIFO_Bypass_Bits { + MSeries_AI_Bypass_Channel_Mask = 0x7, + MSeries_AI_Bypass_Bank_Mask = 0x78, + MSeries_AI_Bypass_Cal_Sel_Pos_Mask = 0x380, + MSeries_AI_Bypass_Cal_Sel_Neg_Mask = 0x1c00, + MSeries_AI_Bypass_Mode_Mux_Mask = 0x6000, + MSeries_AO_Bypass_AO_Cal_Sel_Mask = 0x38000, + MSeries_AI_Bypass_Gain_Mask = 0x1c0000, + MSeries_AI_Bypass_Dither_Bit = 0x200000, + MSeries_AI_Bypass_Polarity_Bit = 0x400000, // 0 for 2's complement encoding + MSeries_AI_Bypass_Config_FIFO_Bit = 0x80000000 +}; +static inline unsigned MSeries_AI_Bypass_Cal_Sel_Pos_Bits(int + calibration_source) +{ + return (calibration_source << 7) & MSeries_AI_Bypass_Cal_Sel_Pos_Mask; +} +static inline unsigned MSeries_AI_Bypass_Cal_Sel_Neg_Bits(int + calibration_source) +{ + return (calibration_source << 10) & MSeries_AI_Bypass_Cal_Sel_Pos_Mask; +} +static inline unsigned MSeries_AI_Bypass_Gain_Bits(int gain) +{ + return (gain << 18) & MSeries_AI_Bypass_Gain_Mask; +} + +enum MSeries_AO_Config_Bank_Bits { + MSeries_AO_DAC_Offset_Select_Mask = 0x7, + MSeries_AO_DAC_Offset_0V_Bits = 0x0, + MSeries_AO_DAC_Offset_5V_Bits = 0x1, + MSeries_AO_DAC_Reference_Mask = 0x38, + MSeries_AO_DAC_Reference_10V_Internal_Bits = 0x0, + MSeries_AO_DAC_Reference_5V_Internal_Bits = 0x8, + MSeries_AO_Update_Timed_Bit = 0x40, + MSeries_AO_Bipolar_Bit = 0x80 // turns on 2's complement encoding +}; + +enum MSeries_AO_Reference_Attenuation_Bits { + MSeries_Attenuate_x5_Bit = 0x1 +}; + +static inline unsigned MSeries_Cal_PWM_High_Time_Bits(unsigned count) +{ + return (count << 16) & 0xffff0000; +} + +static inline unsigned MSeries_Cal_PWM_Low_Time_Bits(unsigned count) +{ + return count & 0xffff; +} + +static inline unsigned MSeries_PFI_Output_Select_Mask(unsigned channel) +{ + return 0x1f << (channel % 3) * 5; +}; +static inline unsigned MSeries_PFI_Output_Select_Bits(unsigned channel, + unsigned source) +{ + return (source & 0x1f) << ((channel % 3) * 5); +}; + +// inverse to MSeries_PFI_Output_Select_Bits +static inline unsigned MSeries_PFI_Output_Select_Source(unsigned channel, + unsigned bits) +{ + return (bits >> ((channel % 3) * 5)) & 0x1f; +}; + +enum MSeries_Gi_DMA_Config_Bits { + Gi_DMA_BankSW_Error_Bit = 0x10, + Gi_DMA_Reset_Bit = 0x8, + Gi_DMA_Int_Enable_Bit = 0x4, + Gi_DMA_Write_Bit = 0x2, + Gi_DMA_Enable_Bit = 0x1, +}; + +static inline unsigned MSeries_PFI_Filter_Select_Mask(unsigned channel) +{ + return 0x3 << (channel * 2); +} +static inline unsigned MSeries_PFI_Filter_Select_Bits(unsigned channel, + unsigned filter) +{ + return (filter << (channel * + 2)) & MSeries_PFI_Filter_Select_Mask(channel); +} + +enum CDIO_DMA_Select_Bits { + CDI_DMA_Select_Shift = 0, + CDI_DMA_Select_Mask = 0xf, + CDO_DMA_Select_Shift = 4, + CDO_DMA_Select_Mask = 0xf << CDO_DMA_Select_Shift +}; + +enum CDIO_Status_Bits { + CDO_FIFO_Empty_Bit = 0x1, + CDO_FIFO_Full_Bit = 0x2, + CDO_FIFO_Request_Bit = 0x4, + CDO_Overrun_Bit = 0x8, + CDO_Underflow_Bit = 0x10, + CDI_FIFO_Empty_Bit = 0x10000, + CDI_FIFO_Full_Bit = 0x20000, + CDI_FIFO_Request_Bit = 0x40000, + CDI_Overrun_Bit = 0x80000, + CDI_Overflow_Bit = 0x100000 +}; + +enum CDIO_Command_Bits { + CDO_Disarm_Bit = 0x1, + CDO_Arm_Bit = 0x2, + CDI_Disarm_Bit = 0x4, + CDI_Arm_Bit = 0x8, + CDO_Reset_Bit = 0x10, + CDI_Reset_Bit = 0x20, + CDO_Error_Interrupt_Enable_Set_Bit = 0x40, + CDO_Error_Interrupt_Enable_Clear_Bit = 0x80, + CDI_Error_Interrupt_Enable_Set_Bit = 0x100, + CDI_Error_Interrupt_Enable_Clear_Bit = 0x200, + CDO_FIFO_Request_Interrupt_Enable_Set_Bit = 0x400, + CDO_FIFO_Request_Interrupt_Enable_Clear_Bit = 0x800, + CDI_FIFO_Request_Interrupt_Enable_Set_Bit = 0x1000, + CDI_FIFO_Request_Interrupt_Enable_Clear_Bit = 0x2000, + CDO_Error_Interrupt_Confirm_Bit = 0x4000, + CDI_Error_Interrupt_Confirm_Bit = 0x8000, + CDO_Empty_FIFO_Interrupt_Enable_Set_Bit = 0x10000, + CDO_Empty_FIFO_Interrupt_Enable_Clear_Bit = 0x20000, + CDO_SW_Update_Bit = 0x80000, + CDI_SW_Update_Bit = 0x100000 +}; + +enum CDI_Mode_Bits { + CDI_Sample_Source_Select_Mask = 0x3f, + CDI_Halt_On_Error_Bit = 0x200, + CDI_Polarity_Bit = 0x400, // sample clock on falling edge + CDI_FIFO_Mode_Bit = 0x800, // set for half full mode, clear for not empty mode + CDI_Data_Lane_Mask = 0x3000, // data lanes specify which dio channels map to byte or word accesses to the dio fifos + CDI_Data_Lane_0_15_Bits = 0x0, + CDI_Data_Lane_16_31_Bits = 0x1000, + CDI_Data_Lane_0_7_Bits = 0x0, + CDI_Data_Lane_8_15_Bits = 0x1000, + CDI_Data_Lane_16_23_Bits = 0x2000, + CDI_Data_Lane_24_31_Bits = 0x3000 +}; + +enum CDO_Mode_Bits { + CDO_Sample_Source_Select_Mask = 0x3f, + CDO_Retransmit_Bit = 0x100, + CDO_Halt_On_Error_Bit = 0x200, + CDO_Polarity_Bit = 0x400, // sample clock on falling edge + CDO_FIFO_Mode_Bit = 0x800, // set for half full mode, clear for not full mode + CDO_Data_Lane_Mask = 0x3000, // data lanes specify which dio channels map to byte or word accesses to the dio fifos + CDO_Data_Lane_0_15_Bits = 0x0, + CDO_Data_Lane_16_31_Bits = 0x1000, + CDO_Data_Lane_0_7_Bits = 0x0, + CDO_Data_Lane_8_15_Bits = 0x1000, + CDO_Data_Lane_16_23_Bits = 0x2000, + CDO_Data_Lane_24_31_Bits = 0x3000 +}; + +enum Interrupt_C_Enable_Bits { + Interrupt_Group_C_Enable_Bit = 0x1 +}; + +enum Interrupt_C_Status_Bits { + Interrupt_Group_C_Status_Bit = 0x1 +}; + +#define M_SERIES_EEPROM_SIZE 1024 + +typedef struct ni_board_struct { + int device_id; + int isapnp_id; + char *name; + + int n_adchan; + int adbits; + + int ai_fifo_depth; + unsigned int alwaysdither:1; + int gainlkup; + int ai_speed; + + int n_aochan; + int aobits; + int ao_fifo_depth; + const struct comedi_lrange *ao_range_table; + unsigned ao_speed; + + unsigned num_p0_dio_channels; + + int reg_type; + unsigned int ao_unipolar:1; + unsigned int has_8255:1; + unsigned int has_analog_trig:1; + + enum caldac_enum caldac[3]; +} ni_board; + +#define n_ni_boards (sizeof(ni_boards)/sizeof(ni_board)) + +#define boardtype (*(ni_board *)dev->board_ptr) + +#define MAX_N_AO_CHAN 8 +#define NUM_GPCT 2 + +#define NI_PRIVATE_COMMON \ + uint16_t (*stc_readw)(struct comedi_device *dev, int register); \ + uint32_t (*stc_readl)(struct comedi_device *dev, int register); \ + void (*stc_writew)(struct comedi_device *dev, uint16_t value, int register); \ + void (*stc_writel)(struct comedi_device *dev, uint32_t value, int register); \ + \ + unsigned short dio_output; \ + unsigned short dio_control; \ + int ao0p,ao1p; \ + int lastchan; \ + int last_do; \ + int rt_irq; \ + int irqmask; \ + int aimode; \ + int ai_continuous; \ + int blocksize; \ + int n_left; \ + 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 ao[MAX_N_AO_CHAN]; \ + 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_cmd3; \ + 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 atrig_mode; \ + unsigned short atrig_high; \ + unsigned short atrig_low; \ + \ + unsigned short pwm_up_count; \ + unsigned short pwm_down_count; \ + \ + short ai_fifo_buffer[0x2000]; \ + uint8_t eeprom_buffer[M_SERIES_EEPROM_SIZE]; \ + uint32_t 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]; + +#endif /* _COMEDI_NI_STC_H */ |