static const struct dio200_board dio200_boards[] = {
{
- .name = "pc212e",
- .bustype = isa_bustype,
- .model = pc212e_model,
- .layout = pc212_layout,
- },
+ .name = "pc212e",
+ .bustype = isa_bustype,
+ .model = pc212e_model,
+ .layout = pc212_layout,
+ },
{
- .name = "pc214e",
- .bustype = isa_bustype,
- .model = pc214e_model,
- .layout = pc214_layout,
- },
+ .name = "pc214e",
+ .bustype = isa_bustype,
+ .model = pc214e_model,
+ .layout = pc214_layout,
+ },
{
- .name = "pc215e",
- .bustype = isa_bustype,
- .model = pc215e_model,
- .layout = pc215_layout,
- },
+ .name = "pc215e",
+ .bustype = isa_bustype,
+ .model = pc215e_model,
+ .layout = pc215_layout,
+ },
#ifdef CONFIG_COMEDI_PCI
{
- .name = "pci215",
- .devid = PCI_DEVICE_ID_AMPLICON_PCI215,
- .bustype = pci_bustype,
- .model = pci215_model,
- .layout = pc215_layout,
- },
+ .name = "pci215",
+ .devid = PCI_DEVICE_ID_AMPLICON_PCI215,
+ .bustype = pci_bustype,
+ .model = pci215_model,
+ .layout = pc215_layout,
+ },
#endif
{
- .name = "pc218e",
- .bustype = isa_bustype,
- .model = pc218e_model,
- .layout = pc218_layout,
- },
+ .name = "pc218e",
+ .bustype = isa_bustype,
+ .model = pc218e_model,
+ .layout = pc218_layout,
+ },
{
- .name = "pc272e",
- .bustype = isa_bustype,
- .model = pc272e_model,
- .layout = pc272_layout,
- },
+ .name = "pc272e",
+ .bustype = isa_bustype,
+ .model = pc272e_model,
+ .layout = pc272_layout,
+ },
#ifdef CONFIG_COMEDI_PCI
{
- .name = "pci272",
- .devid = PCI_DEVICE_ID_AMPLICON_PCI272,
- .bustype = pci_bustype,
- .model = pci272_model,
- .layout = pc272_layout,
- },
+ .name = "pci272",
+ .devid = PCI_DEVICE_ID_AMPLICON_PCI272,
+ .bustype = pci_bustype,
+ .model = pci272_model,
+ .layout = pc272_layout,
+ },
#endif
#ifdef CONFIG_COMEDI_PCI
{
- .name = DIO200_DRIVER_NAME,
- .devid = PCI_DEVICE_ID_INVALID,
- .bustype = pci_bustype,
- .model = anypci_model, /* wildcard */
- },
+ .name = DIO200_DRIVER_NAME,
+ .devid = PCI_DEVICE_ID_INVALID,
+ .bustype = pci_bustype,
+ .model = anypci_model, /* wildcard */
+ },
#endif
};
static const struct dio200_layout_struct dio200_layouts[] = {
[pc212_layout] = {
- .n_subdevs = 6,
- .sdtype = {sd_8255, sd_8254, sd_8254, sd_8254,
- sd_8254,
- sd_intr},
- .sdinfo = {0x00, 0x08, 0x0C, 0x10, 0x14,
- 0x3F},
- .has_int_sce = 1,
- .has_clk_gat_sce = 1,
- },
+ .n_subdevs = 6,
+ .sdtype = {sd_8255, sd_8254, sd_8254, sd_8254,
+ sd_8254,
+ sd_intr},
+ .sdinfo = {0x00, 0x08, 0x0C, 0x10, 0x14,
+ 0x3F},
+ .has_int_sce = 1,
+ .has_clk_gat_sce = 1,
+ },
[pc214_layout] = {
- .n_subdevs = 4,
- .sdtype = {sd_8255, sd_8255, sd_8254,
- sd_intr},
- .sdinfo = {0x00, 0x08, 0x10, 0x01},
- .has_int_sce = 0,
- .has_clk_gat_sce = 0,
- },
+ .n_subdevs = 4,
+ .sdtype = {sd_8255, sd_8255, sd_8254,
+ sd_intr},
+ .sdinfo = {0x00, 0x08, 0x10, 0x01},
+ .has_int_sce = 0,
+ .has_clk_gat_sce = 0,
+ },
[pc215_layout] = {
- .n_subdevs = 5,
- .sdtype = {sd_8255, sd_8255, sd_8254,
- sd_8254,
- sd_intr},
- .sdinfo = {0x00, 0x08, 0x10, 0x14, 0x3F},
- .has_int_sce = 1,
- .has_clk_gat_sce = 1,
- },
+ .n_subdevs = 5,
+ .sdtype = {sd_8255, sd_8255, sd_8254,
+ sd_8254,
+ sd_intr},
+ .sdinfo = {0x00, 0x08, 0x10, 0x14, 0x3F},
+ .has_int_sce = 1,
+ .has_clk_gat_sce = 1,
+ },
[pc218_layout] = {
- .n_subdevs = 7,
- .sdtype = {sd_8254, sd_8254, sd_8255, sd_8254,
- sd_8254,
- sd_intr},
- .sdinfo = {0x00, 0x04, 0x08, 0x0C, 0x10,
- 0x14,
- 0x3F},
- .has_int_sce = 1,
- .has_clk_gat_sce = 1,
- },
+ .n_subdevs = 7,
+ .sdtype = {sd_8254, sd_8254, sd_8255, sd_8254,
+ sd_8254,
+ sd_intr},
+ .sdinfo = {0x00, 0x04, 0x08, 0x0C, 0x10,
+ 0x14,
+ 0x3F},
+ .has_int_sce = 1,
+ .has_clk_gat_sce = 1,
+ },
[pc272_layout] = {
- .n_subdevs = 4,
- .sdtype = {sd_8255, sd_8255, sd_8255,
- sd_intr},
- .sdinfo = {0x00, 0x08, 0x10, 0x3F},
- .has_int_sce = 1,
- .has_clk_gat_sce = 0,
- },
+ .n_subdevs = 4,
+ .sdtype = {sd_8255, sd_8255, sd_8255,
+ sd_intr},
+ .sdinfo = {0x00, 0x08, 0x10, 0x3F},
+ .has_int_sce = 1,
+ .has_clk_gat_sce = 0,
+ },
};
/*
#ifdef CONFIG_COMEDI_PCI
static DEFINE_PCI_DEVICE_TABLE(dio200_pci_table) = {
- {PCI_VENDOR_ID_AMPLICON, PCI_DEVICE_ID_AMPLICON_PCI215,
- PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
- {PCI_VENDOR_ID_AMPLICON, PCI_DEVICE_ID_AMPLICON_PCI272,
- PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
- {0}
+ {
+ PCI_VENDOR_ID_AMPLICON, PCI_DEVICE_ID_AMPLICON_PCI215,
+ PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+ PCI_VENDOR_ID_AMPLICON, PCI_DEVICE_ID_AMPLICON_PCI272,
+ PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+ 0}
};
MODULE_DEVICE_TABLE(pci, dio200_pci_table);
* the board, and also about the kernel module that contains
* the device code.
*/
-static int dio200_attach(struct comedi_device *dev, struct comedi_devconfig *it);
+static int dio200_attach(struct comedi_device *dev,
+ struct comedi_devconfig *it);
static int dio200_detach(struct comedi_device *dev);
static struct comedi_driver driver_amplc_dio200 = {
.driver_name = DIO200_DRIVER_NAME,
#ifdef CONFIG_COMEDI_PCI
static int
dio200_find_pci(struct comedi_device *dev, int bus, int slot,
- struct pci_dev **pci_dev_p)
+ struct pci_dev **pci_dev_p)
{
struct pci_dev *pci_dev = NULL;
/* Look for matching PCI device. */
for (pci_dev = pci_get_device(PCI_VENDOR_ID_AMPLICON, PCI_ANY_ID, NULL);
- pci_dev != NULL;
- pci_dev = pci_get_device(PCI_VENDOR_ID_AMPLICON,
- PCI_ANY_ID, pci_dev)) {
+ pci_dev != NULL;
+ pci_dev = pci_get_device(PCI_VENDOR_ID_AMPLICON,
+ PCI_ANY_ID, pci_dev)) {
/* If bus/slot specified, check them. */
if (bus || slot) {
if (bus != pci_dev->bus->number
- || slot != PCI_SLOT(pci_dev->devfn))
+ || slot != PCI_SLOT(pci_dev->devfn))
continue;
}
if (thisboard->model == anypci_model) {
/* No match found. */
if (bus || slot) {
printk(KERN_ERR
- "comedi%d: error! no %s found at pci %02x:%02x!\n",
- dev->minor, thisboard->name, bus, slot);
+ "comedi%d: error! no %s found at pci %02x:%02x!\n",
+ dev->minor, thisboard->name, bus, slot);
} else {
printk(KERN_ERR "comedi%d: error! no %s found!\n",
- dev->minor, thisboard->name);
+ dev->minor, thisboard->name);
}
return -EIO;
}
{
if (!from || !request_region(from, extent, DIO200_DRIVER_NAME)) {
printk(KERN_ERR "comedi%d: I/O port conflict (%#lx,%lu)!\n",
- minor, from, extent);
+ minor, from, extent);
return -EIO;
}
return 0;
* 'insn_bits' function for an 'INTERRUPT' subdevice.
*/
static int
-dio200_subdev_intr_insn_bits(struct comedi_device *dev, struct comedi_subdevice *s,
- struct comedi_insn *insn, unsigned int *data)
+dio200_subdev_intr_insn_bits(struct comedi_device *dev,
+ struct comedi_subdevice *s,
+ struct comedi_insn *insn, unsigned int *data)
{
struct dio200_subdev_intr *subpriv = s->private;
/*
* Called to stop acquisition for an 'INTERRUPT' subdevice.
*/
-static void dio200_stop_intr(struct comedi_device *dev, struct comedi_subdevice *s)
+static void dio200_stop_intr(struct comedi_device *dev,
+ struct comedi_subdevice *s)
{
struct dio200_subdev_intr *subpriv = s->private;
/*
* Called to start acquisition for an 'INTERRUPT' subdevice.
*/
-static int dio200_start_intr(struct comedi_device *dev, struct comedi_subdevice *s)
+static int dio200_start_intr(struct comedi_device *dev,
+ struct comedi_subdevice *s)
{
unsigned int n;
unsigned isn_bits;
*/
static int
dio200_inttrig_start_intr(struct comedi_device *dev, struct comedi_subdevice *s,
- unsigned int trignum)
+ unsigned int trignum)
{
struct dio200_subdev_intr *subpriv;
unsigned long flags;
* This is called from the interrupt service routine to handle a read
* scan on an 'INTERRUPT' subdevice.
*/
-static int dio200_handle_read_intr(struct comedi_device *dev, struct comedi_subdevice *s)
+static int dio200_handle_read_intr(struct comedi_device *dev,
+ struct comedi_subdevice *s)
{
struct dio200_subdev_intr *subpriv = s->private;
unsigned triggered;
*/
cur_enabled = subpriv->enabled_isns;
while ((intstat = (inb(subpriv->iobase) & subpriv->valid_isns
- & ~triggered)) != 0) {
+ & ~triggered)) != 0) {
triggered |= intstat;
cur_enabled &= ~triggered;
outb(cur_enabled, subpriv->iobase);
/* Write the scan to the buffer. */
if (comedi_buf_put(s->async, val)) {
s->async->events |= (COMEDI_CB_BLOCK |
- COMEDI_CB_EOS);
+ COMEDI_CB_EOS);
} else {
/* Error! Stop acquisition. */
dio200_stop_intr(dev, s);
s->async->events |= COMEDI_CB_ERROR
- | COMEDI_CB_OVERFLOW;
+ | COMEDI_CB_OVERFLOW;
comedi_error(dev, "buffer overflow");
}
subpriv->stopcount--;
if (subpriv->stopcount == 0) {
s->async->events |=
- COMEDI_CB_EOA;
+ COMEDI_CB_EOA;
dio200_stop_intr(dev,
- s);
+ s);
}
}
}
/*
* 'cancel' function for an 'INTERRUPT' subdevice.
*/
-static int dio200_subdev_intr_cancel(struct comedi_device *dev, struct comedi_subdevice *s)
+static int dio200_subdev_intr_cancel(struct comedi_device *dev,
+ struct comedi_subdevice *s)
{
struct dio200_subdev_intr *subpriv = s->private;
unsigned long flags;
* 'do_cmdtest' function for an 'INTERRUPT' subdevice.
*/
static int
-dio200_subdev_intr_cmdtest(struct comedi_device *dev, struct comedi_subdevice *s,
- struct comedi_cmd *cmd)
+dio200_subdev_intr_cmdtest(struct comedi_device *dev,
+ struct comedi_subdevice *s, struct comedi_cmd *cmd)
{
int err = 0;
unsigned int tmp;
/*
* 'do_cmd' function for an 'INTERRUPT' subdevice.
*/
-static int dio200_subdev_intr_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
+static int dio200_subdev_intr_cmd(struct comedi_device *dev,
+ struct comedi_subdevice *s)
{
struct comedi_cmd *cmd = &s->async->cmd;
struct dio200_subdev_intr *subpriv = s->private;
*/
static int
dio200_subdev_intr_init(struct comedi_device *dev, struct comedi_subdevice *s,
- unsigned long iobase, unsigned valid_isns, int has_int_sce)
+ unsigned long iobase, unsigned valid_isns,
+ int has_int_sce)
{
struct dio200_subdev_intr *subpriv;
subpriv = kzalloc(sizeof(*subpriv), GFP_KERNEL);
if (!subpriv) {
printk(KERN_ERR "comedi%d: error! out of memory!\n",
- dev->minor);
+ dev->minor);
return -ENOMEM;
}
subpriv->iobase = iobase;
* This function cleans up an 'INTERRUPT' subdevice.
*/
static void
-dio200_subdev_intr_cleanup(struct comedi_device *dev, struct comedi_subdevice *s)
+dio200_subdev_intr_cleanup(struct comedi_device *dev,
+ struct comedi_subdevice *s)
{
struct dio200_subdev_intr *subpriv = s->private;
if (devpriv->intr_sd >= 0) {
handled = dio200_handle_read_intr(dev,
- dev->subdevices + devpriv->intr_sd);
+ dev->subdevices +
+ devpriv->intr_sd);
} else {
handled = 0;
}
*/
static int
dio200_subdev_8254_read(struct comedi_device *dev, struct comedi_subdevice *s,
- struct comedi_insn *insn, unsigned int *data)
+ struct comedi_insn *insn, unsigned int *data)
{
struct dio200_subdev_8254 *subpriv = s->private;
int chan = CR_CHAN(insn->chanspec);
*/
static int
dio200_subdev_8254_write(struct comedi_device *dev, struct comedi_subdevice *s,
- struct comedi_insn *insn, unsigned int *data)
+ struct comedi_insn *insn, unsigned int *data)
{
struct dio200_subdev_8254 *subpriv = s->private;
int chan = CR_CHAN(insn->chanspec);
* Set gate source for an '8254' counter subdevice channel.
*/
static int
-dio200_set_gate_src(struct dio200_subdev_8254 *subpriv, unsigned int counter_number,
- unsigned int gate_src)
+dio200_set_gate_src(struct dio200_subdev_8254 *subpriv,
+ unsigned int counter_number, unsigned int gate_src)
{
unsigned char byte;
* Get gate source for an '8254' counter subdevice channel.
*/
static int
-dio200_get_gate_src(struct dio200_subdev_8254 *subpriv, unsigned int counter_number)
+dio200_get_gate_src(struct dio200_subdev_8254 *subpriv,
+ unsigned int counter_number)
{
if (!subpriv->has_clk_gat_sce)
return -1;
* Set clock source for an '8254' counter subdevice channel.
*/
static int
-dio200_set_clock_src(struct dio200_subdev_8254 *subpriv, unsigned int counter_number,
- unsigned int clock_src)
+dio200_set_clock_src(struct dio200_subdev_8254 *subpriv,
+ unsigned int counter_number, unsigned int clock_src)
{
unsigned char byte;
* Get clock source for an '8254' counter subdevice channel.
*/
static int
-dio200_get_clock_src(struct dio200_subdev_8254 *subpriv, unsigned int counter_number,
- unsigned int *period_ns)
+dio200_get_clock_src(struct dio200_subdev_8254 *subpriv,
+ unsigned int counter_number, unsigned int *period_ns)
{
unsigned clock_src;
*/
static int
dio200_subdev_8254_config(struct comedi_device *dev, struct comedi_subdevice *s,
- struct comedi_insn *insn, unsigned int *data)
+ struct comedi_insn *insn, unsigned int *data)
{
struct dio200_subdev_8254 *subpriv = s->private;
int ret;
*/
static int
dio200_subdev_8254_init(struct comedi_device *dev, struct comedi_subdevice *s,
- unsigned long iobase, unsigned offset, int has_clk_gat_sce)
+ unsigned long iobase, unsigned offset,
+ int has_clk_gat_sce)
{
struct dio200_subdev_8254 *subpriv;
unsigned int chan;
subpriv = kzalloc(sizeof(*subpriv), GFP_KERNEL);
if (!subpriv) {
printk(KERN_ERR "comedi%d: error! out of memory!\n",
- dev->minor);
+ dev->minor);
return -ENOMEM;
}
/* Derive CLK_SCE and GAT_SCE register offsets from
* 8254 offset. */
subpriv->clk_sce_iobase =
- DIO200_XCLK_SCE + (offset >> 3) + iobase;
+ DIO200_XCLK_SCE + (offset >> 3) + iobase;
subpriv->gat_sce_iobase =
- DIO200_XGAT_SCE + (offset >> 3) + iobase;
+ DIO200_XGAT_SCE + (offset >> 3) + iobase;
subpriv->which = (offset >> 2) & 1;
}
/* Initialize channels. */
for (chan = 0; chan < 3; chan++) {
i8254_set_mode(subpriv->iobase, 0, chan,
- I8254_MODE0 | I8254_BINARY);
+ I8254_MODE0 | I8254_BINARY);
if (subpriv->has_clk_gat_sce) {
/* Gate source 0 is VCC (logic 1). */
dio200_set_gate_src(subpriv, chan, 0);
* This function cleans up an '8254' counter subdevice.
*/
static void
-dio200_subdev_8254_cleanup(struct comedi_device *dev, struct comedi_subdevice *s)
+dio200_subdev_8254_cleanup(struct comedi_device *dev,
+ struct comedi_subdevice *s)
{
struct dio200_subdev_intr *subpriv = s->private;
int ret;
printk(KERN_DEBUG "comedi%d: %s: attach\n", dev->minor,
- DIO200_DRIVER_NAME);
+ DIO200_DRIVER_NAME);
ret = alloc_private(dev, sizeof(struct dio200_private));
if (ret < 0) {
printk(KERN_ERR "comedi%d: error! out of memory!\n",
- dev->minor);
+ dev->minor);
return ret;
}
#endif
default:
printk(KERN_ERR
- "comedi%d: %s: BUG! cannot determine board type!\n",
- dev->minor, DIO200_DRIVER_NAME);
+ "comedi%d: %s: BUG! cannot determine board type!\n",
+ dev->minor, DIO200_DRIVER_NAME);
return -EINVAL;
break;
}
ret = comedi_pci_enable(pci_dev, DIO200_DRIVER_NAME);
if (ret < 0) {
printk(KERN_ERR
- "comedi%d: error! cannot enable PCI device and request regions!\n",
- dev->minor);
+ "comedi%d: error! cannot enable PCI device and request regions!\n",
+ dev->minor);
return ret;
}
iobase = pci_resource_start(pci_dev, 2);
ret = alloc_subdevices(dev, layout->n_subdevs);
if (ret < 0) {
printk(KERN_ERR "comedi%d: error! out of memory!\n",
- dev->minor);
+ dev->minor);
return ret;
}
case sd_8254:
/* counter subdevice (8254) */
ret = dio200_subdev_8254_init(dev, s, iobase,
- layout->sdinfo[n], layout->has_clk_gat_sce);
+ layout->sdinfo[n],
+ layout->has_clk_gat_sce);
if (ret < 0) {
return ret;
}
case sd_8255:
/* digital i/o subdevice (8255) */
ret = subdev_8255_init(dev, s, 0,
- iobase + layout->sdinfo[n]);
+ iobase + layout->sdinfo[n]);
if (ret < 0) {
return ret;
}
/* 'INTERRUPT' subdevice */
if (irq) {
ret = dio200_subdev_intr_init(dev, s,
- iobase + DIO200_INT_SCE,
- layout->sdinfo[n], layout->has_int_sce);
+ iobase +
+ DIO200_INT_SCE,
+ layout->sdinfo[n],
+ layout->
+ has_int_sce);
if (ret < 0) {
return ret;
}
dev->irq = irq;
} else {
printk(KERN_WARNING
- "comedi%d: warning! irq %u unavailable!\n",
- dev->minor, irq);
+ "comedi%d: warning! irq %u unavailable!\n",
+ dev->minor, irq);
}
}
unsigned n;
printk(KERN_DEBUG "comedi%d: %s: detach\n", dev->minor,
- DIO200_DRIVER_NAME);
+ DIO200_DRIVER_NAME);
if (dev->irq) {
free_irq(dev->irq, dev);
}
if (dev->board_name) {
printk(KERN_INFO "comedi%d: %s removed\n",
- dev->minor, dev->board_name);
+ dev->minor, dev->board_name);
}
return 0;
git://ftp.safe.ca / safe / jmp / linux-2.6 / blobdiff