diff options
Diffstat (limited to 'drivers/staging/comedi/drivers/addi-data/addi_common.h')
| -rw-r--r-- | drivers/staging/comedi/drivers/addi-data/addi_common.h | 462 |
1 files changed, 462 insertions, 0 deletions
diff --git a/drivers/staging/comedi/drivers/addi-data/addi_common.h b/drivers/staging/comedi/drivers/addi-data/addi_common.h new file mode 100644 index 000000000000..19df5c1444a4 --- /dev/null +++ b/drivers/staging/comedi/drivers/addi-data/addi_common.h @@ -0,0 +1,462 @@ +/* + * Copyright (C) 2004,2005 ADDI-DATA GmbH for the source code of this module. + * + * ADDI-DATA GmbH + * Dieselstrasse 3 + * D-77833 Ottersweier + * Tel: +19(0)7223/9493-0 + * Fax: +49(0)7223/9493-92 + * http://www.addi-data-com + * info@addi-data.com + * + * 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. + */ + +#include <linux/kernel.h> +#include <linux/module.h> +#include <linux/sched.h> +#include <linux/mm.h> +#include <linux/slab.h> +#include <linux/errno.h> +#include <linux/ioport.h> +#include <linux/delay.h> +#include <linux/interrupt.h> +#include <linux/timex.h> +#include <linux/timer.h> +#include <linux/pci.h> +#include <linux/io.h> +#include <linux/kmod.h> +#include <linux/uaccess.h> +#include "../../comedidev.h" +#include "addi_amcc_s5933.h" + +#define ERROR -1 +#define SUCCESS 1 + +/* variable type definition */ +typedef unsigned char BYTE, *PBYTE; +typedef short SHORT, *PSHORT; +typedef unsigned short USHORT, *PUSHORT; +typedef unsigned short WORD, *PWORD; +typedef int INT, *PINT;; +typedef unsigned int UINT, *PUINT; +typedef int LONG, *PLONG; /* 32-bit */ +typedef unsigned int ULONG, *PULONG; /* 32-bit */ +typedef unsigned int DWORD, *PDWORD; /* 32-bit */ +typedef unsigned long ULONG_PTR; + +typedef const struct comedi_lrange *PCRANGE; + +#define LOBYTE(W) (BYTE)((W) & 0xFF) +#define HIBYTE(W) (BYTE)(((W) >> 8) & 0xFF) +#define MAKEWORD(H, L) (USHORT)((L) | ((H) << 8)) +#define LOWORD(W) (USHORT)((W) & 0xFFFF) +#define HIWORD(W) (USHORT)(((W) >> 16) & 0xFFFF) +#define MAKEDWORD(H, L) (UINT)((L) | ((H) << 16)) + +#define ADDI_ENABLE 1 +#define ADDI_DISABLE 0 +#define APCI1710_SAVE_INTERRUPT 1 + +#define ADDIDATA_EEPROM 1 +#define ADDIDATA_NO_EEPROM 0 +#define ADDIDATA_93C76 "93C76" +#define ADDIDATA_S5920 "S5920" +#define ADDIDATA_S5933 "S5933" +#define ADDIDATA_9054 "9054" + +/* ADDIDATA Enable Disable */ +#define ADDIDATA_ENABLE 1 +#define ADDIDATA_DISABLE 0 + +/* Structures */ + +/* structure for the boardtype */ +typedef struct { + const char *pc_DriverName; // driver name + INT i_VendorId; //PCI vendor a device ID of card + INT i_DeviceId; + INT i_IorangeBase0; + INT i_IorangeBase1; + INT i_IorangeBase2; // base 2 range + INT i_IorangeBase3; // base 3 range + INT i_PCIEeprom; // eeprom present or not + char *pc_EepromChip; // type of chip + INT i_NbrAiChannel; // num of A/D chans + INT i_NbrAiChannelDiff; // num of A/D chans in diff mode + INT i_AiChannelList; // len of chanlist + INT i_NbrAoChannel; // num of D/A chans + INT i_AiMaxdata; // resolution of A/D + INT i_AoMaxdata; // resolution of D/A + PCRANGE pr_AiRangelist; // rangelist for A/D + PCRANGE pr_AoRangelist; // rangelist for D/A + + INT i_NbrDiChannel; // Number of DI channels + INT i_NbrDoChannel; // Number of DO channels + INT i_DoMaxdata; // data to set all chanels high + + INT i_NbrTTLChannel; // Number of TTL channels + PCRANGE pr_TTLRangelist; // rangelist for TTL + + INT i_Dma; // dma present or not + INT i_Timer; // timer subdevice present or not + BYTE b_AvailableConvertUnit; + UINT ui_MinAcquisitiontimeNs; // Minimum Acquisition in Nano secs + UINT ui_MinDelaytimeNs; // Minimum Delay in Nano secs + + /* interrupt and reset */ + void (*v_hwdrv_Interrupt)(int irq, void *d); + int (*i_hwdrv_Reset)(struct comedi_device *dev); + + /* Subdevice functions */ + + /* ANALOG INPUT */ + int (*i_hwdrv_InsnConfigAnalogInput)(struct comedi_device *dev, + struct comedi_subdevice *s, + struct comedi_insn *insn, + unsigned int *data); + int (*i_hwdrv_InsnReadAnalogInput)(struct comedi_device *dev, + struct comedi_subdevice *s, + struct comedi_insn *insn, + unsigned int *data); + int (*i_hwdrv_InsnWriteAnalogInput)(struct comedi_device *dev, + struct comedi_subdevice *s, + struct comedi_insn *insn, + unsigned int *data); + int (*i_hwdrv_InsnBitsAnalogInput)(struct comedi_device *dev, + struct comedi_subdevice *s, + struct comedi_insn *insn, + unsigned int *data); + int (*i_hwdrv_CommandTestAnalogInput)(struct comedi_device *dev, + struct comedi_subdevice *s, + struct comedi_cmd *cmd); + int (*i_hwdrv_CommandAnalogInput)(struct comedi_device *dev, + struct comedi_subdevice *s); + int (*i_hwdrv_CancelAnalogInput)(struct comedi_device *dev, + struct comedi_subdevice *s); + + /* Analog Output */ + int (*i_hwdrv_InsnConfigAnalogOutput)(struct comedi_device *dev, + struct comedi_subdevice *s, + struct comedi_insn *insn, + unsigned int *data); + int (*i_hwdrv_InsnWriteAnalogOutput)(struct comedi_device *dev, + struct comedi_subdevice *s, + struct comedi_insn *insn, + unsigned int *data); + int (*i_hwdrv_InsnBitsAnalogOutput)(struct comedi_device *dev, + struct comedi_subdevice *s, + struct comedi_insn *insn, + unsigned int *data); + + /* Digital Input */ + int (*i_hwdrv_InsnConfigDigitalInput) (struct comedi_device *dev, + struct comedi_subdevice *s, + struct comedi_insn *insn, + unsigned int *data); + int (*i_hwdrv_InsnReadDigitalInput) (struct comedi_device *dev, + struct comedi_subdevice *s, + struct comedi_insn *insn, + unsigned int *data); + int (*i_hwdrv_InsnWriteDigitalInput) (struct comedi_device *dev, + struct comedi_subdevice *s, + struct comedi_insn *insn, + unsigned int *data); + int (*i_hwdrv_InsnBitsDigitalInput) (struct comedi_device *dev, + struct comedi_subdevice *s, + struct comedi_insn *insn, + unsigned int *data); + + /* Digital Output */ + int (*i_hwdrv_InsnConfigDigitalOutput)(struct comedi_device *dev, + struct comedi_subdevice *s, + struct comedi_insn *insn, + unsigned int *data); + int (*i_hwdrv_InsnWriteDigitalOutput)(struct comedi_device *dev, + struct comedi_subdevice *s, + struct comedi_insn *insn, + unsigned int *data); + int (*i_hwdrv_InsnBitsDigitalOutput)(struct comedi_device *dev, + struct comedi_subdevice *s, + struct comedi_insn *insn, + unsigned int *data); + int (*i_hwdrv_InsnReadDigitalOutput)(struct comedi_device *dev, + struct comedi_subdevice *s, + struct comedi_insn *insn, + unsigned int *data); + + /* TIMER */ + int (*i_hwdrv_InsnConfigTimer)(struct comedi_device *dev, + struct comedi_subdevice *s, + struct comedi_insn *insn, unsigned int *data); + int (*i_hwdrv_InsnWriteTimer)(struct comedi_device *dev, + struct comedi_subdevice *s, struct comedi_insn *insn, + unsigned int *data); + int (*i_hwdrv_InsnReadTimer)(struct comedi_device *dev, struct comedi_subdevice *s, + struct comedi_insn *insn, unsigned int *data); + int (*i_hwdrv_InsnBitsTimer)(struct comedi_device *dev, struct comedi_subdevice *s, + struct comedi_insn *insn, unsigned int *data); + + /* TTL IO */ + int (*i_hwdr_ConfigInitTTLIO)(struct comedi_device *dev, + struct comedi_subdevice *s, struct comedi_insn *insn, + unsigned int *data); + int (*i_hwdr_ReadTTLIOBits)(struct comedi_device *dev, struct comedi_subdevice *s, + struct comedi_insn *insn, unsigned int *data); + int (*i_hwdr_ReadTTLIOAllPortValue)(struct comedi_device *dev, + struct comedi_subdevice *s, + struct comedi_insn *insn, + unsigned int *data); + int (*i_hwdr_WriteTTLIOChlOnOff)(struct comedi_device *dev, + struct comedi_subdevice *s, + struct comedi_insn *insn, unsigned int *data); +} boardtype; + +//MODULE INFO STRUCTURE + +typedef union { + /* Incremental counter infos */ + struct { + union { + struct { + BYTE b_ModeRegister1; + BYTE b_ModeRegister2; + BYTE b_ModeRegister3; + BYTE b_ModeRegister4; + } s_ByteModeRegister; + DWORD dw_ModeRegister1_2_3_4; + } s_ModeRegister; + + struct { + unsigned int b_IndexInit:1; + unsigned int b_CounterInit:1; + unsigned int b_ReferenceInit:1; + unsigned int b_IndexInterruptOccur:1; + unsigned int b_CompareLogicInit:1; + unsigned int b_FrequencyMeasurementInit:1; + unsigned int b_FrequencyMeasurementEnable:1; + } s_InitFlag; + + } s_SiemensCounterInfo; + + /* SSI infos */ + struct { + BYTE b_SSIProfile; + BYTE b_PositionTurnLength; + BYTE b_TurnCptLength; + BYTE b_SSIInit; + } s_SSICounterInfo; + + /* TTL I/O infos */ + struct { + BYTE b_TTLInit; + BYTE b_PortConfiguration[4]; + } s_TTLIOInfo; + + /* Digital I/O infos */ + struct { + BYTE b_DigitalInit; + BYTE b_ChannelAMode; + BYTE b_ChannelBMode; + BYTE b_OutputMemoryEnabled; + DWORD dw_OutputMemory; + } s_DigitalIOInfo; + + /*********************/ + /* 82X54 timer infos */ + /*********************/ + + struct { + struct { + BYTE b_82X54Init; + BYTE b_InputClockSelection; + BYTE b_InputClockLevel; + BYTE b_OutputLevel; + BYTE b_HardwareGateLevel; + DWORD dw_ConfigurationWord; + } s_82X54TimerInfo[3]; + BYTE b_InterruptMask; + } s_82X54ModuleInfo; + + /*********************/ + /* Chronometer infos */ + /*********************/ + + struct { + BYTE b_ChronoInit; + BYTE b_InterruptMask; + BYTE b_PCIInputClock; + BYTE b_TimingUnit; + BYTE b_CycleMode; + double d_TimingInterval; + DWORD dw_ConfigReg; + } s_ChronoModuleInfo; + + /***********************/ + /* Pulse encoder infos */ + /***********************/ + + struct { + struct { + BYTE b_PulseEncoderInit; + } s_PulseEncoderInfo[4]; + DWORD dw_SetRegister; + DWORD dw_ControlRegister; + DWORD dw_StatusRegister; + } s_PulseEncoderModuleInfo; + + /* Tor conter infos */ + struct { + struct { + BYTE b_TorCounterInit; + BYTE b_TimingUnit; + BYTE b_InterruptEnable; + double d_TimingInterval; + ULONG ul_RealTimingInterval; + } s_TorCounterInfo[2]; + BYTE b_PCIInputClock; + } s_TorCounterModuleInfo; + + /* PWM infos */ + struct { + struct { + BYTE b_PWMInit; + BYTE b_TimingUnit; + BYTE b_InterruptEnable; + double d_LowTiming; + double d_HighTiming; + ULONG ul_RealLowTiming; + ULONG ul_RealHighTiming; + } s_PWMInfo[2]; + BYTE b_ClockSelection; + } s_PWMModuleInfo; + + /* ETM infos */ + struct { + struct { + BYTE b_ETMEnable; + BYTE b_ETMInterrupt; + } s_ETMInfo[2]; + BYTE b_ETMInit; + BYTE b_TimingUnit; + BYTE b_ClockSelection; + double d_TimingInterval; + ULONG ul_Timing; + } s_ETMModuleInfo; + + /* CDA infos */ + struct { + BYTE b_CDAEnable; + BYTE b_CDAInterrupt; + BYTE b_CDAInit; + BYTE b_FctSelection; + BYTE b_CDAReadFIFOOverflow; + } s_CDAModuleInfo; + +} str_ModuleInfo; + +/* Private structure for the addi_apci3120 driver */ +typedef struct { + + INT iobase; + INT i_IobaseAmcc; // base+size for AMCC chip + INT i_IobaseAddon; //addon base address + INT i_IobaseReserved; + ULONG_PTR dw_AiBase; + struct pcilst_struct *amcc; // ptr too AMCC data + BYTE allocated; // we have blocked card + BYTE b_ValidDriver; // driver is ok + BYTE b_AiContinuous; // we do unlimited AI + BYTE b_AiInitialisation; + UINT ui_AiActualScan; //how many scans we finished + UINT ui_AiBufferPtr; // data buffer ptr in samples + UINT ui_AiNbrofChannels; // how many channels is measured + UINT ui_AiScanLength; // Length of actual scanlist + UINT ui_AiActualScanPosition; // position in actual scan + PUINT pui_AiChannelList; // actual chanlist + UINT ui_AiChannelList[32]; // actual chanlist + BYTE b_AiChannelConfiguration[32]; // actual chanlist + UINT ui_AiReadData[32]; + DWORD dw_AiInitialised; + UINT ui_AiTimer0; //Timer Constant for Timer0 + UINT ui_AiTimer1; //Timer constant for Timer1 + UINT ui_AiFlags; + UINT ui_AiDataLength; + short *AiData; // Pointer to sample data + UINT ui_AiNbrofScans; // number of scans to do + USHORT us_UseDma; // To use Dma or not + BYTE b_DmaDoubleBuffer; // we can use double buffering + UINT ui_DmaActualBuffer; // which buffer is used now + //*UPDATE-0.7.57->0.7.68 + //ULONG ul_DmaBufferVirtual[2];// pointers to begin of DMA buffer + short *ul_DmaBufferVirtual[2]; // pointers to begin of DMA buffer + ULONG ul_DmaBufferHw[2]; // hw address of DMA buff + UINT ui_DmaBufferSize[2]; // size of dma buffer in bytes + UINT ui_DmaBufferUsesize[2]; // which size we may now used for transfer + UINT ui_DmaBufferSamples[2]; // size in samples + UINT ui_DmaBufferPages[2]; // number of pages in buffer + BYTE b_DigitalOutputRegister; // Digital Output Register + BYTE b_OutputMemoryStatus; + BYTE b_AnalogInputChannelNbr; // Analog input channel Nbr + BYTE b_AnalogOutputChannelNbr; // Analog input Output Nbr + BYTE b_TimerSelectMode; // Contain data written at iobase + 0C + BYTE b_ModeSelectRegister; // Contain data written at iobase + 0E + USHORT us_OutputRegister; // Contain data written at iobase + 0 + BYTE b_InterruptState; + BYTE b_TimerInit; // Specify if InitTimerWatchdog was load + BYTE b_TimerStarted; // Specify if timer 2 is running or not + BYTE b_Timer2Mode; // Specify the timer 2 mode + BYTE b_Timer2Interrupt; //Timer2 interrupt enable or disable + BYTE b_AiCyclicAcquisition; // indicate cyclic acquisition + BYTE b_InterruptMode; // eoc eos or dma + BYTE b_EocEosInterrupt; // Enable disable eoc eos interrupt + UINT ui_EocEosConversionTime; + BYTE b_EocEosConversionTimeBase; + BYTE b_SingelDiff; + BYTE b_ExttrigEnable; /* To enable or disable external trigger */ + + /* Pointer to the current process */ + struct task_struct *tsk_Current; + boardtype *ps_BoardInfo; + + /* Hardware board infos for 1710 */ + struct { + UINT ui_Address; /* Board address */ + UINT ui_FlashAddress; + BYTE b_InterruptNbr; /* Board interrupt number */ + BYTE b_SlotNumber; /* PCI slot number */ + BYTE b_BoardVersion; + DWORD dw_MolduleConfiguration[4]; /* Module config */ + } s_BoardInfos; + + /* Interrupt infos */ + struct { + ULONG ul_InterruptOccur; /* 0 : No interrupt occur */ + /* > 0 : Interrupt occur */ + UINT ui_Read; /* Read FIFO */ + UINT ui_Write; /* Write FIFO */ + struct { + BYTE b_OldModuleMask; + ULONG ul_OldInterruptMask; /* Interrupt mask */ + ULONG ul_OldCounterLatchValue; /* Interrupt counter value */ + } s_FIFOInterruptParameters[APCI1710_SAVE_INTERRUPT]; + } s_InterruptParameters; + + str_ModuleInfo s_ModuleInfo[4]; + ULONG ul_TTLPortConfiguration[10]; + +} addi_private; + +static unsigned short pci_list_builded; /* set to 1 when list of card is known */ + +/* Function declarations */ +static int i_ADDI_Attach(struct comedi_device *dev, struct comedi_devconfig *it); +static int i_ADDI_Detach(struct comedi_device *dev); +static int i_ADDI_Reset(struct comedi_device *dev); + +static irqreturn_t v_ADDI_Interrupt(int irq, void *d PT_REGS_ARG); +static int i_ADDIDATA_InsnReadEeprom(struct comedi_device *dev, struct comedi_subdevice *s, + struct comedi_insn *insn, unsigned int *data); |