drivers/staging/comedi/drivers/addi_apci_3200.c

   1 #include <linux/pci.h>
   2
   3 #include <asm/i387.h>
   4
   5 #include "../comedidev.h"
   6 #include "comedi_fc.h"
   7 #include "amcc_s5933.h"
   8
   9 #include "addi-data/addi_common.h"
  10
  11 static void fpu_begin(void)
  12 {
  13         kernel_fpu_begin();
  14 }
  15
  16 static void fpu_end(void)
  17 {
  18         kernel_fpu_end();
  19 }
  20
  21 #include "addi-data/addi_eeprom.c"
  22 #include "addi-data/hwdrv_apci3200.c"
  23 #include "addi-data/addi_common.c"
  24
  25 enum apci3200_boardid {
  26         BOARD_APCI3200,
  27         BOARD_APCI3300,
  28 };
  29
  30 static const struct addi_board apci3200_boardtypes[] = {
  31         [BOARD_APCI3200] = {
  32                 .pc_DriverName          = "apci3200",
  33                 .i_IorangeBase0         = 128,
  34                 .i_IorangeBase1         = 256,
  35                 .i_PCIEeprom            = ADDIDATA_EEPROM,
  36                 .pc_EepromChip          = ADDIDATA_S5920,
  37                 .i_NbrAiChannel         = 16,
  38                 .i_NbrAiChannelDiff     = 8,
  39                 .i_AiChannelList        = 16,
  40                 .i_AiMaxdata            = 0x3ffff,
  41                 .pr_AiRangelist         = &range_apci3200_ai,
  42                 .i_NbrDiChannel         = 4,
  43                 .i_NbrDoChannel         = 4,
  44                 .ui_MinAcquisitiontimeNs = 10000,
  45                 .ui_MinDelaytimeNs      = 100000,
  46                 .interrupt              = v_APCI3200_Interrupt,
  47                 .reset                  = i_APCI3200_Reset,
  48                 .ai_config              = i_APCI3200_ConfigAnalogInput,
  49                 .ai_read                = i_APCI3200_ReadAnalogInput,
  50                 .ai_write               = i_APCI3200_InsnWriteReleaseAnalogInput,
  51                 .ai_bits                = i_APCI3200_InsnBits_AnalogInput_Test,
  52                 .ai_cmdtest             = i_APCI3200_CommandTestAnalogInput,
  53                 .ai_cmd                 = i_APCI3200_CommandAnalogInput,
  54                 .ai_cancel              = i_APCI3200_StopCyclicAcquisition,
  55                 .di_bits                = apci3200_di_insn_bits,
  56                 .do_bits                = apci3200_do_insn_bits,
  57         },
  58         [BOARD_APCI3300] = {
  59                 .pc_DriverName          = "apci3300",
  60                 .i_IorangeBase0         = 128,
  61                 .i_IorangeBase1         = 256,
  62                 .i_PCIEeprom            = ADDIDATA_EEPROM,
  63                 .pc_EepromChip          = ADDIDATA_S5920,
  64                 .i_NbrAiChannelDiff     = 8,
  65                 .i_AiChannelList        = 8,
  66                 .i_AiMaxdata            = 0x3ffff,
  67                 .pr_AiRangelist         = &range_apci3300_ai,
  68                 .i_NbrDiChannel         = 4,
  69                 .i_NbrDoChannel         = 4,
  70                 .ui_MinAcquisitiontimeNs = 10000,
  71                 .ui_MinDelaytimeNs      = 100000,
  72                 .interrupt              = v_APCI3200_Interrupt,
  73                 .reset                  = i_APCI3200_Reset,
  74                 .ai_config              = i_APCI3200_ConfigAnalogInput,
  75                 .ai_read                = i_APCI3200_ReadAnalogInput,
  76                 .ai_write               = i_APCI3200_InsnWriteReleaseAnalogInput,
  77                 .ai_bits                = i_APCI3200_InsnBits_AnalogInput_Test,
  78                 .ai_cmdtest             = i_APCI3200_CommandTestAnalogInput,
  79                 .ai_cmd                 = i_APCI3200_CommandAnalogInput,
  80                 .ai_cancel              = i_APCI3200_StopCyclicAcquisition,
  81                 .di_bits                = apci3200_di_insn_bits,
  82                 .do_bits                = apci3200_do_insn_bits,
  83         },
  84 };
  85
  86 static int apci3200_auto_attach(struct comedi_device *dev,
  87                                 unsigned long context)
  88 {
  89         const struct addi_board *board = NULL;
  90
  91         if (context < ARRAY_SIZE(apci3200_boardtypes))
  92                 board = &apci3200_boardtypes[context];
  93         if (!board)
  94                 return -ENODEV;
  95         dev->board_ptr = board;
  96
  97         return addi_auto_attach(dev, context);
  98 }
  99
 100 static struct comedi_driver apci3200_driver = {
 101         .driver_name    = "addi_apci_3200",
 102         .module         = THIS_MODULE,
 103         .auto_attach    = apci3200_auto_attach,
 104         .detach         = i_ADDI_Detach,
 105 };
 106
 107 static int apci3200_pci_probe(struct pci_dev *dev,
 108                               const struct pci_device_id *id)
 109 {
 110         return comedi_pci_auto_config(dev, &apci3200_driver, id->driver_data);
 111 }
 112
 113 static DEFINE_PCI_DEVICE_TABLE(apci3200_pci_table) = {
 114         { PCI_VDEVICE(ADDIDATA, 0x3000), BOARD_APCI3200 },
 115         { PCI_VDEVICE(ADDIDATA, 0x3007), BOARD_APCI3300 },
 116         { 0 }
 117 };
 118 MODULE_DEVICE_TABLE(pci, apci3200_pci_table);
 119
 120 static struct pci_driver apci3200_pci_driver = {
 121         .name           = "addi_apci_3200",
 122         .id_table       = apci3200_pci_table,
 123         .probe          = apci3200_pci_probe,
 124         .remove         = comedi_pci_auto_unconfig,
 125 };
 126 module_comedi_pci_driver(apci3200_driver, apci3200_pci_driver);