drivers/staging/comedi/drivers/addi-data/APCI1710_Pwm.h

   1 /*
   2  * Copyright (C) 2004,2005  ADDI-DATA GmbH for the source code of this module.
   3  *
   4  *      ADDI-DATA GmbH
   5  *      Dieselstrasse 3
   6  *      D-77833 Ottersweier
   7  *      Tel: +19(0)7223/9493-0
   8  *      Fax: +49(0)7223/9493-92
   9  *      http://www.addi-data-com
  10  *      info@addi-data.com
  11  *
  12  * This program is free software; you can redistribute it and/or modify it
  13  * under the terms of the GNU General Public License as published by the Free
  14  * Software Foundation; either version 2 of the License, or (at your option)
  15  * any later version.
  16  */
  17
  18 #define APCI1710_30MHZ          30
  19 #define APCI1710_33MHZ          33
  20 #define APCI1710_40MHZ          40
  21
  22 #define APCI1710_PWM_INIT               0
  23 #define APCI1710_PWM_GETINITDATA        1
  24
  25 #define APCI1710_PWM_DISABLE            0
  26 #define APCI1710_PWM_ENABLE             1
  27 #define APCI1710_PWM_NEWTIMING          2
  28
  29 int i_APCI1710_InsnConfigPWM(struct comedi_device *dev, struct comedi_subdevice *s,
  30                              struct comedi_insn *insn, unsigned int *data);
  31
  32 int i_APCI1710_InitPWM(struct comedi_device *dev,
  33                        unsigned char b_ModulNbr,
  34                        unsigned char b_PWM,
  35                        unsigned char b_ClockSelection,
  36                        unsigned char b_TimingUnit,
  37                        unsigned int ul_LowTiming,
  38                        unsigned int ul_HighTiming,
  39                        unsigned int *pul_RealLowTiming, unsigned int *pul_RealHighTiming);
  40
  41 int i_APCI1710_GetPWMInitialisation(struct comedi_device *dev,
  42                                     unsigned char b_ModulNbr,
  43                                     unsigned char b_PWM,
  44                                     unsigned char *pb_TimingUnit,
  45                                     unsigned int *pul_LowTiming,
  46                                     unsigned int *pul_HighTiming,
  47                                     unsigned char *pb_StartLevel,
  48                                     unsigned char *pb_StopMode,
  49                                     unsigned char *pb_StopLevel,
  50                                     unsigned char *pb_ExternGate,
  51                                     unsigned char *pb_InterruptEnable, unsigned char *pb_Enable);
  52
  53 int i_APCI1710_InsnWritePWM(struct comedi_device *dev, struct comedi_subdevice *s,
  54                             struct comedi_insn *insn, unsigned int *data);
  55
  56 int i_APCI1710_EnablePWM(struct comedi_device *dev,
  57                          unsigned char b_ModulNbr,
  58                          unsigned char b_PWM,
  59                          unsigned char b_StartLevel,
  60                          unsigned char b_StopMode,
  61                          unsigned char b_StopLevel, unsigned char b_ExternGate,
  62                          unsigned char b_InterruptEnable);
  63
  64 int i_APCI1710_SetNewPWMTiming(struct comedi_device *dev,
  65                                unsigned char b_ModulNbr,
  66                                unsigned char b_PWM, unsigned char b_TimingUnit,
  67                                unsigned int ul_LowTiming, unsigned int ul_HighTiming);
  68
  69 int i_APCI1710_DisablePWM(struct comedi_device *dev, unsigned char b_ModulNbr, unsigned char b_PWM);
  70
  71 int i_APCI1710_InsnReadGetPWMStatus(struct comedi_device *dev, struct comedi_subdevice *s,
  72                                     struct comedi_insn *insn, unsigned int *data);
  73
  74 int i_APCI1710_InsnBitsReadPWMInterrupt(struct comedi_device *dev,
  75                                         struct comedi_subdevice *s,
  76                                         struct comedi_insn *insn, unsigned int *data);