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Diffstat (limited to 'drivers/staging/comedi/drivers/addi-data/addi_common.c')
-rw-r--r--drivers/staging/comedi/drivers/addi-data/addi_common.c191
1 files changed, 93 insertions, 98 deletions
diff --git a/drivers/staging/comedi/drivers/addi-data/addi_common.c b/drivers/staging/comedi/drivers/addi-data/addi_common.c
index 618c69b6838..a56535fbcd3 100644
--- a/drivers/staging/comedi/drivers/addi-data/addi_common.c
+++ b/drivers/staging/comedi/drivers/addi-data/addi_common.c
@@ -3,13 +3,13 @@
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
+ 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.
@@ -68,25 +68,25 @@ You shoud also find the complete GPL in the COPYING file accompanying this sourc
#include "addi_common.h"
#include "addi_amcc_s5933.h"
-//Update-0.7.57->0.7.68MODULE_AUTHOR("ADDI-DATA GmbH <info@addi-data.com>");
-//Update-0.7.57->0.7.68MODULE_DESCRIPTION("Comedi ADDI-DATA module");
-//Update-0.7.57->0.7.68MODULE_LICENSE("GPL");
+/* Update-0.7.57->0.7.68MODULE_AUTHOR("ADDI-DATA GmbH <info@addi-data.com>"); */
+/* Update-0.7.57->0.7.68MODULE_DESCRIPTION("Comedi ADDI-DATA module"); */
+/* Update-0.7.57->0.7.68MODULE_LICENSE("GPL"); */
-#define devpriv ((addi_private *)dev->private)
-#define this_board ((boardtype *)dev->board_ptr)
+#define devpriv ((struct addi_private *)dev->private)
+#define this_board ((struct addi_board *)dev->board_ptr)
#if defined(CONFIG_APCI_1710) || defined(CONFIG_APCI_3200) || defined(CONFIG_APCI_3300)
-//BYTE b_SaveFPUReg [94];
+/* BYTE b_SaveFPUReg [94]; */
void fpu_begin(void)
{
- //asm ("fstenv b_SaveFPUReg");
+ /* asm ("fstenv b_SaveFPUReg"); */
kernel_fpu_begin();
}
void fpu_end(void)
{
- // asm ("frstor b_SaveFPUReg");
+ /* asm ("frstor b_SaveFPUReg"); */
kernel_fpu_end();
}
#endif
@@ -219,7 +219,7 @@ static DEFINE_PCI_DEVICE_TABLE(addi_apci_tbl) = {
MODULE_DEVICE_TABLE(pci, addi_apci_tbl);
-static const boardtype boardtypes[] = {
+static const struct addi_board boardtypes[] = {
#ifdef CONFIG_APCI_3120
{"apci3120",
APCI3120_BOARD_VENDOR_ID,
@@ -901,7 +901,7 @@ static const boardtype boardtypes[] = {
NULL},
#endif
#ifdef CONFIG_APCI_3300
- //Begin JK 20.10.2004: APCI-3300 integration
+ /* Begin JK .20.10.2004 = APCI-3300 integration */
{"apci3300",
APCI3200_BOARD_VENDOR_ID,
0x3007,
@@ -2525,16 +2525,16 @@ static const boardtype boardtypes[] = {
#endif
};
-#define n_boardtypes (sizeof(boardtypes)/sizeof(boardtype))
+#define n_boardtypes (sizeof(boardtypes)/sizeof(struct addi_board))
struct comedi_driver driver_addi = {
- driver_name:"addi_common",
- module:THIS_MODULE,
- attach:i_ADDI_Attach,
- detach:i_ADDI_Detach,
- num_names:n_boardtypes,
- board_name:&boardtypes[0].pc_DriverName,
- offset:sizeof(boardtype),
+ .driver_name = "addi_common",
+ .module = THIS_MODULE,
+ .attach = i_ADDI_Attach,
+ .detach = i_ADDI_Detach,
+ .num_names = n_boardtypes,
+ .board_name = &boardtypes[0].pc_DriverName,
+ .offset = sizeof(struct addi_board),
};
COMEDI_PCI_INITCLEANUP(driver_addi, addi_apci_tbl);
@@ -2559,11 +2559,11 @@ COMEDI_PCI_INITCLEANUP(driver_addi, addi_apci_tbl);
+----------------------------------------------------------------------------+
*/
-static int i_ADDI_Attach(struct comedi_device * dev, struct comedi_devconfig * it)
+static int i_ADDI_Attach(struct comedi_device *dev, struct comedi_devconfig *it)
{
struct comedi_subdevice *s;
int ret, pages, i, n_subdevices;
- DWORD dw_Dummy;
+ unsigned int dw_Dummy;
resource_size_t io_addr[5];
unsigned int irq;
resource_size_t iobase_a, iobase_main, iobase_addon, iobase_reserved;
@@ -2575,26 +2575,28 @@ static int i_ADDI_Attach(struct comedi_device * dev, struct comedi_devconfig * i
sprintf(c_Identifier, "Addi-Data GmbH Comedi %s",
this_board->pc_DriverName);
- if ((ret = alloc_private(dev, sizeof(addi_private))) < 0) {
- return -ENOMEM;
- }
+ ret = alloc_private(dev, sizeof(struct addi_private));
+ if (ret < 0)
+ return -ENOMEM;
if (!pci_list_builded) {
- v_pci_card_list_init(this_board->i_VendorId, 1); //1 for displaying the list..
+ v_pci_card_list_init(this_board->i_VendorId, 1); /* 1 for displaying the list.. */
pci_list_builded = 1;
}
- //rt_printk("comedi%d: addi_common: board=%s",dev->minor,this_board->pc_DriverName);
+ /* printk("comedi%d: addi_common: board=%s",dev->minor,this_board->pc_DriverName); */
if ((this_board->i_Dma) && (it->options[2] == 0)) {
i_Dma = 1;
}
- if ((card = ptr_select_and_alloc_pci_card(this_board->i_VendorId,
- this_board->i_DeviceId,
- it->options[0],
- it->options[1], i_Dma)) == NULL) {
+ card = ptr_select_and_alloc_pci_card(this_board->i_VendorId,
+ this_board->i_DeviceId,
+ it->options[0],
+ it->options[1], i_Dma);
+
+ if (card == NULL)
return -EIO;
- }
+
devpriv->allocated = 1;
if ((i_pci_card_data(card, &pci_bus, &pci_slot, &pci_func, &io_addr[0],
@@ -2617,63 +2619,63 @@ static int i_ADDI_Attach(struct comedi_device * dev, struct comedi_devconfig * i
/************************************/
if (this_board->i_IorangeBase1 != 0) {
- dev->iobase = (unsigned long)iobase_main; // DAQ base address...
+ dev->iobase = (unsigned long)iobase_main; /* DAQ base address... */
} else {
- dev->iobase = (unsigned long)iobase_a; // DAQ base address...
+ dev->iobase = (unsigned long)iobase_a; /* DAQ base address... */
}
dev->board_name = this_board->pc_DriverName;
devpriv->amcc = card;
- devpriv->iobase = (INT) dev->iobase;
- devpriv->i_IobaseAmcc = (INT) iobase_a; //AMCC base address...
- devpriv->i_IobaseAddon = (INT) iobase_addon; //ADD ON base address....
- devpriv->i_IobaseReserved = (INT) iobase_reserved;
+ devpriv->iobase = (int) dev->iobase;
+ devpriv->i_IobaseAmcc = (int) iobase_a; /* AMCC base address... */
+ devpriv->i_IobaseAddon = (int) iobase_addon; /* ADD ON base address.... */
+ devpriv->i_IobaseReserved = (int) iobase_reserved;
devpriv->ps_BoardInfo = this_board;
} else {
dev->board_name = this_board->pc_DriverName;
dev->iobase = (unsigned long)io_addr[2];
devpriv->amcc = card;
- devpriv->iobase = (INT) io_addr[2];
+ devpriv->iobase = (int) io_addr[2];
devpriv->ps_BoardInfo = this_board;
- devpriv->i_IobaseReserved = (INT) io_addr[3];
+ devpriv->i_IobaseReserved = (int) io_addr[3];
printk("\nioremap begin");
devpriv->dw_AiBase =
- (ULONG_PTR) ioremap(io_addr[3],
+ (unsigned long) ioremap(io_addr[3],
this_board->i_IorangeBase3);
printk("\nioremap end");
}
- //##
+ /* ## */
if (irq > 0) {
- if (comedi_request_irq(irq, v_ADDI_Interrupt, IRQF_SHARED,
+ if (request_irq(irq, v_ADDI_Interrupt, IRQF_SHARED,
c_Identifier, dev) < 0) {
printk(", unable to allocate IRQ %u, DISABLING IT",
irq);
irq = 0; /* Can't use IRQ */
} else {
- rt_printk("\nirq=%u", irq);
+ printk("\nirq=%u", irq);
}
} else {
- rt_printk(", IRQ disabled");
+ printk(", IRQ disabled");
}
printk("\nOption %d %d %d\n", it->options[0], it->options[1],
it->options[2]);
dev->irq = irq;
- // Read eepeom and fill boardtype Structure
+ /* Read eepeom and fill addi_board Structure */
if (this_board->i_PCIEeprom) {
printk("\nPCI Eeprom used");
if (!(strcmp(this_board->pc_EepromChip, "S5920"))) {
- // Set 3 wait stait
+ /* Set 3 wait stait */
if (!(strcmp(this_board->pc_DriverName, "apci035"))) {
outl(0x80808082, devpriv->i_IobaseAmcc + 0x60);
} else {
outl(0x83838383, devpriv->i_IobaseAmcc + 0x60);
}
- // Enable the interrupt for the controler
+ /* Enable the interrupt for the controler */
dw_Dummy = inl(devpriv->i_IobaseAmcc + 0x38);
outl(dw_Dummy | 0x2000, devpriv->i_IobaseAmcc + 0x38);
printk("\nEnable the interrupt for the controler");
@@ -2694,16 +2696,15 @@ static int i_ADDI_Attach(struct comedi_device * dev, struct comedi_devconfig * i
if (this_board->i_Dma) {
printk("\nDMA used");
if (devpriv->us_UseDma == ADDI_ENABLE) {
- // alloc DMA buffers
+ /* alloc DMA buffers */
devpriv->b_DmaDoubleBuffer = 0;
for (i = 0; i < 2; i++) {
for (pages = 4; pages >= 0; pages--) {
- if ((devpriv->ul_DmaBufferVirtual[i] =
- (void *)
- __get_free_pages
- (GFP_KERNEL, pages))) {
+ devpriv->ul_DmaBufferVirtual[i] =
+ (void *) __get_free_pages(GFP_KERNEL, pages);
+
+ if (devpriv->ul_DmaBufferVirtual[i])
break;
- }
}
if (devpriv->ul_DmaBufferVirtual[i]) {
devpriv->ui_DmaBufferPages[i] = pages;
@@ -2718,7 +2719,7 @@ static int i_ADDI_Attach(struct comedi_device * dev, struct comedi_devconfig * i
}
}
if (!devpriv->ul_DmaBufferVirtual[0]) {
- rt_printk
+ printk
(", Can't allocate DMA buffer, DMA disabled!");
devpriv->us_UseDma = ADDI_DISABLE;
}
@@ -2729,7 +2730,7 @@ static int i_ADDI_Attach(struct comedi_device * dev, struct comedi_devconfig * i
}
if ((devpriv->us_UseDma == ADDI_ENABLE)) {
- rt_printk("\nDMA ENABLED\n");
+ printk("\nDMA ENABLED\n");
} else {
printk("\nDMA DISABLED\n");
}
@@ -2739,23 +2740,24 @@ static int i_ADDI_Attach(struct comedi_device * dev, struct comedi_devconfig * i
#ifdef CONFIG_APCI_1710
i_ADDI_AttachPCI1710(dev);
- // save base address
+ /* save base address */
devpriv->s_BoardInfos.ui_Address = io_addr[2];
#endif
} else {
- //Update-0.7.57->0.7.68dev->n_subdevices = 7;
+ /* Update-0.7.57->0.7.68dev->n_subdevices = 7; */
n_subdevices = 7;
- if ((ret = alloc_subdevices(dev, n_subdevices)) < 0)
+ ret = alloc_subdevices(dev, n_subdevices);
+ if (ret < 0)
return ret;
- // Allocate and Initialise AI Subdevice Structures
+ /* Allocate and Initialise AI Subdevice Structures */
s = dev->subdevices + 0;
if ((this_board->i_NbrAiChannel)
|| (this_board->i_NbrAiChannelDiff)) {
dev->read_subdev = s;
s->type = COMEDI_SUBD_AI;
s->subdev_flags =
- SDF_READABLE | SDF_RT | SDF_COMMON | SDF_GROUND
+ SDF_READABLE | SDF_COMMON | SDF_GROUND
| SDF_DIFF;
if (this_board->i_NbrAiChannel) {
s->n_chan = this_board->i_NbrAiChannel;
@@ -2786,13 +2788,11 @@ static int i_ADDI_Attach(struct comedi_device * dev, struct comedi_devconfig * i
s->type = COMEDI_SUBD_UNUSED;
}
- // Allocate and Initialise AO Subdevice Structures
+ /* Allocate and Initialise AO Subdevice Structures */
s = dev->subdevices + 1;
if (this_board->i_NbrAoChannel) {
s->type = COMEDI_SUBD_AO;
- s->subdev_flags =
- SDF_WRITEABLE | SDF_GROUND | SDF_COMMON |
- SDF_RT;
+ s->subdev_flags = SDF_WRITEABLE | SDF_GROUND | SDF_COMMON;
s->n_chan = this_board->i_NbrAoChannel;
s->maxdata = this_board->i_AoMaxdata;
s->len_chanlist = this_board->i_NbrAoChannel;
@@ -2804,12 +2804,11 @@ static int i_ADDI_Attach(struct comedi_device * dev, struct comedi_devconfig * i
} else {
s->type = COMEDI_SUBD_UNUSED;
}
- // Allocate and Initialise DI Subdevice Structures
+ /* Allocate and Initialise DI Subdevice Structures */
s = dev->subdevices + 2;
if (this_board->i_NbrDiChannel) {
s->type = COMEDI_SUBD_DI;
- s->subdev_flags =
- SDF_READABLE | SDF_RT | SDF_GROUND | SDF_COMMON;
+ s->subdev_flags = SDF_READABLE | SDF_GROUND | SDF_COMMON;
s->n_chan = this_board->i_NbrDiChannel;
s->maxdata = 1;
s->len_chanlist = this_board->i_NbrDiChannel;
@@ -2824,20 +2823,19 @@ static int i_ADDI_Attach(struct comedi_device * dev, struct comedi_devconfig * i
} else {
s->type = COMEDI_SUBD_UNUSED;
}
- // Allocate and Initialise DO Subdevice Structures
+ /* Allocate and Initialise DO Subdevice Structures */
s = dev->subdevices + 3;
if (this_board->i_NbrDoChannel) {
s->type = COMEDI_SUBD_DO;
s->subdev_flags =
- SDF_READABLE | SDF_WRITEABLE | SDF_RT |
- SDF_GROUND | SDF_COMMON;
+ SDF_READABLE | SDF_WRITEABLE | SDF_GROUND | SDF_COMMON;
s->n_chan = this_board->i_NbrDoChannel;
s->maxdata = this_board->i_DoMaxdata;
s->len_chanlist = this_board->i_NbrDoChannel;
s->range_table = &range_digital;
s->io_bits = 0xf; /* all bits output */
- s->insn_config = this_board->i_hwdrv_InsnConfigDigitalOutput; //for digital output memory..
+ s->insn_config = this_board->i_hwdrv_InsnConfigDigitalOutput; /* for digital output memory.. */
s->insn_write =
this_board->i_hwdrv_InsnWriteDigitalOutput;
s->insn_bits =
@@ -2848,13 +2846,11 @@ static int i_ADDI_Attach(struct comedi_device * dev, struct comedi_devconfig * i
s->type = COMEDI_SUBD_UNUSED;
}
- // Allocate and Initialise Timer Subdevice Structures
+ /* Allocate and Initialise Timer Subdevice Structures */
s = dev->subdevices + 4;
if (this_board->i_Timer) {
s->type = COMEDI_SUBD_TIMER;
- s->subdev_flags =
- SDF_WRITEABLE | SDF_RT | SDF_GROUND |
- SDF_COMMON;
+ s->subdev_flags = SDF_WRITEABLE | SDF_GROUND | SDF_COMMON;
s->n_chan = 1;
s->maxdata = 0;
s->len_chanlist = 1;
@@ -2868,13 +2864,12 @@ static int i_ADDI_Attach(struct comedi_device * dev, struct comedi_devconfig * i
s->type = COMEDI_SUBD_UNUSED;
}
- // Allocate and Initialise TTL
+ /* Allocate and Initialise TTL */
s = dev->subdevices + 5;
if (this_board->i_NbrTTLChannel) {
s->type = COMEDI_SUBD_TTLIO;
s->subdev_flags =
- SDF_WRITEABLE | SDF_READABLE | SDF_RT |
- SDF_GROUND | SDF_COMMON;
+ SDF_WRITEABLE | SDF_READABLE | SDF_GROUND | SDF_COMMON;
s->n_chan = this_board->i_NbrTTLChannel;
s->maxdata = 1;
s->io_bits = 0; /* all bits input */
@@ -2926,7 +2921,7 @@ static int i_ADDI_Attach(struct comedi_device * dev, struct comedi_devconfig * i
+----------------------------------------------------------------------------+
*/
-static int i_ADDI_Detach(struct comedi_device * dev)
+static int i_ADDI_Detach(struct comedi_device *dev)
{
if (dev->private) {
@@ -2935,7 +2930,7 @@ static int i_ADDI_Detach(struct comedi_device * dev)
}
if (dev->irq) {
- comedi_free_irq(dev->irq, dev);
+ free_irq(dev->irq, dev);
}
if ((devpriv->ps_BoardInfo->pc_EepromChip == NULL)
@@ -2965,7 +2960,7 @@ static int i_ADDI_Detach(struct comedi_device * dev)
}
if (pci_list_builded) {
- //v_pci_card_list_cleanup(PCI_VENDOR_ID_AMCC);
+ /* v_pci_card_list_cleanup(PCI_VENDOR_ID_AMCC); */
v_pci_card_list_cleanup(this_board->i_VendorId);
pci_list_builded = 0;
}
@@ -2992,18 +2987,18 @@ static int i_ADDI_Detach(struct comedi_device * dev)
+----------------------------------------------------------------------------+
*/
-static int i_ADDI_Reset(struct comedi_device * dev)
+static int i_ADDI_Reset(struct comedi_device *dev)
{
this_board->i_hwdrv_Reset(dev);
return 0;
}
-// Interrupt function
+/* Interrupt function */
/*
+----------------------------------------------------------------------------+
| Function name : |
-|static void v_ADDI_Interrupt(int irq, void *d PT_REGS_ARG) |
+|static void v_ADDI_Interrupt(int irq, void *d) |
| |
+----------------------------------------------------------------------------+
| Task : Registerd interrupt routine |
@@ -3018,14 +3013,14 @@ static int i_ADDI_Reset(struct comedi_device * dev)
+----------------------------------------------------------------------------+
*/
-static irqreturn_t v_ADDI_Interrupt(int irq, void *d PT_REGS_ARG)
+static irqreturn_t v_ADDI_Interrupt(int irq, void *d)
{
struct comedi_device *dev = d;
this_board->v_hwdrv_Interrupt(irq, d);
return IRQ_RETVAL(1);
}
-// EEPROM Read Function
+/* EEPROM Read Function */
/*
+----------------------------------------------------------------------------+
| Function name : |
@@ -3046,17 +3041,17 @@ 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)
+static int i_ADDIDATA_InsnReadEeprom(struct comedi_device *dev, struct comedi_subdevice *s,
+ struct comedi_insn *insn, unsigned int *data)
{
- WORD w_Data;
- WORD w_Address;
- w_Address = CR_CHAN(insn->chanspec); // address to be read as 0,1,2,3...255
+ unsigned short w_Data;
+ unsigned short w_Address;
+ w_Address = CR_CHAN(insn->chanspec); /* address to be read as 0,1,2,3...255 */
w_Data = w_EepromReadWord(devpriv->i_IobaseAmcc,
this_board->pc_EepromChip, 0x100 + (2 * w_Address));
data[0] = w_Data;
- //multiplied by 2 bcozinput will be like 0,1,2...255
+ /* multiplied by 2 bcozinput will be like 0,1,2...255 */
return insn->n;
}
generated by cgit v1.2.3 (git 2.25.1) at 2024-04-19 22:31:34 +0000