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path: root/drivers/staging/comedi/drivers/cb_pcidas.c
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Diffstat (limited to 'drivers/staging/comedi/drivers/cb_pcidas.c')
-rw-r--r--drivers/staging/comedi/drivers/cb_pcidas.c98
1 files changed, 45 insertions, 53 deletions
diff --git a/drivers/staging/comedi/drivers/cb_pcidas.c b/drivers/staging/comedi/drivers/cb_pcidas.c
index 79c72118a09..53dd298d2b5 100644
--- a/drivers/staging/comedi/drivers/cb_pcidas.c
+++ b/drivers/staging/comedi/drivers/cb_pcidas.c
@@ -231,9 +231,19 @@ enum trimpot_model {
AD8402,
};
+enum cb_pcidas_boardid {
+ BOARD_PCIDAS1602_16,
+ BOARD_PCIDAS1200,
+ BOARD_PCIDAS1602_12,
+ BOARD_PCIDAS1200_JR,
+ BOARD_PCIDAS1602_16_JR,
+ BOARD_PCIDAS1000,
+ BOARD_PCIDAS1001,
+ BOARD_PCIDAS1002,
+};
+
struct cb_pcidas_board {
const char *name;
- unsigned short device_id;
int ai_nchan; /* Inputs in single-ended mode */
int ai_bits; /* analog input resolution */
int ai_speed; /* fastest conversion period in ns */
@@ -248,9 +258,8 @@ struct cb_pcidas_board {
};
static const struct cb_pcidas_board cb_pcidas_boards[] = {
- {
+ [BOARD_PCIDAS1602_16] = {
.name = "pci-das1602/16",
- .device_id = 0x1,
.ai_nchan = 16,
.ai_bits = 16,
.ai_speed = 5000,
@@ -262,9 +271,9 @@ static const struct cb_pcidas_board cb_pcidas_boards[] = {
.trimpot = AD8402,
.has_dac08 = 1,
.is_1602 = 1,
- }, {
+ },
+ [BOARD_PCIDAS1200] = {
.name = "pci-das1200",
- .device_id = 0xF,
.ai_nchan = 16,
.ai_bits = 12,
.ai_speed = 3200,
@@ -272,9 +281,9 @@ static const struct cb_pcidas_board cb_pcidas_boards[] = {
.fifo_size = 1024,
.ranges = &cb_pcidas_ranges,
.trimpot = AD7376,
- }, {
+ },
+ [BOARD_PCIDAS1602_12] = {
.name = "pci-das1602/12",
- .device_id = 0x10,
.ai_nchan = 16,
.ai_bits = 12,
.ai_speed = 3200,
@@ -285,18 +294,18 @@ static const struct cb_pcidas_board cb_pcidas_boards[] = {
.ranges = &cb_pcidas_ranges,
.trimpot = AD7376,
.is_1602 = 1,
- }, {
+ },
+ [BOARD_PCIDAS1200_JR] = {
.name = "pci-das1200/jr",
- .device_id = 0x19,
.ai_nchan = 16,
.ai_bits = 12,
.ai_speed = 3200,
.fifo_size = 1024,
.ranges = &cb_pcidas_ranges,
.trimpot = AD7376,
- }, {
+ },
+ [BOARD_PCIDAS1602_16_JR] = {
.name = "pci-das1602/16/jr",
- .device_id = 0x1C,
.ai_nchan = 16,
.ai_bits = 16,
.ai_speed = 5000,
@@ -305,18 +314,18 @@ static const struct cb_pcidas_board cb_pcidas_boards[] = {
.trimpot = AD8402,
.has_dac08 = 1,
.is_1602 = 1,
- }, {
+ },
+ [BOARD_PCIDAS1000] = {
.name = "pci-das1000",
- .device_id = 0x4C,
.ai_nchan = 16,
.ai_bits = 12,
.ai_speed = 4000,
.fifo_size = 1024,
.ranges = &cb_pcidas_ranges,
.trimpot = AD7376,
- }, {
+ },
+ [BOARD_PCIDAS1001] = {
.name = "pci-das1001",
- .device_id = 0x1a,
.ai_nchan = 16,
.ai_bits = 12,
.ai_speed = 6800,
@@ -324,9 +333,9 @@ static const struct cb_pcidas_board cb_pcidas_boards[] = {
.fifo_size = 1024,
.ranges = &cb_pcidas_alt_ranges,
.trimpot = AD7376,
- }, {
+ },
+ [BOARD_PCIDAS1002] = {
.name = "pci-das1002",
- .device_id = 0x1b,
.ai_nchan = 16,
.ai_bits = 12,
.ai_speed = 6800,
@@ -1332,7 +1341,7 @@ static irqreturn_t cb_pcidas_interrupt(int irq, void *d)
static const int timeout = 10000;
unsigned long flags;
- if (dev->attached == 0)
+ if (!dev->attached)
return IRQ_NONE;
async = s->async;
@@ -1424,31 +1433,18 @@ static irqreturn_t cb_pcidas_interrupt(int irq, void *d)
return IRQ_HANDLED;
}
-static const void *cb_pcidas_find_boardinfo(struct comedi_device *dev,
- struct pci_dev *pcidev)
-{
- const struct cb_pcidas_board *thisboard;
- int i;
-
- for (i = 0; i < ARRAY_SIZE(cb_pcidas_boards); i++) {
- thisboard = &cb_pcidas_boards[i];
- if (thisboard->device_id == pcidev->device)
- return thisboard;
- }
- return NULL;
-}
-
static int cb_pcidas_auto_attach(struct comedi_device *dev,
- unsigned long context_unused)
+ unsigned long context)
{
struct pci_dev *pcidev = comedi_to_pci_dev(dev);
- const struct cb_pcidas_board *thisboard;
+ const struct cb_pcidas_board *thisboard = NULL;
struct cb_pcidas_private *devpriv;
struct comedi_subdevice *s;
int i;
int ret;
- thisboard = cb_pcidas_find_boardinfo(dev, pcidev);
+ if (context < ARRAY_SIZE(cb_pcidas_boards))
+ thisboard = &cb_pcidas_boards[context];
if (!thisboard)
return -ENODEV;
dev->board_ptr = thisboard;
@@ -1459,7 +1455,7 @@ static int cb_pcidas_auto_attach(struct comedi_device *dev,
return -ENOMEM;
dev->private = devpriv;
- ret = comedi_pci_enable(pcidev, dev->board_name);
+ ret = comedi_pci_enable(dev);
if (ret)
return ret;
@@ -1603,7 +1599,6 @@ static int cb_pcidas_auto_attach(struct comedi_device *dev,
static void cb_pcidas_detach(struct comedi_device *dev)
{
struct cb_pcidas_private *devpriv = dev->private;
- struct pci_dev *pcidev = comedi_to_pci_dev(dev);
if (devpriv) {
if (devpriv->s5933_config) {
@@ -1613,12 +1608,8 @@ static void cb_pcidas_detach(struct comedi_device *dev)
}
if (dev->irq)
free_irq(dev->irq, dev);
- if (dev->subdevices)
- subdev_8255_cleanup(dev, &dev->subdevices[2]);
- if (pcidev) {
- if (devpriv->s5933_config)
- comedi_pci_disable(pcidev);
- }
+ comedi_spriv_free(dev, 2);
+ comedi_pci_disable(dev);
}
static struct comedi_driver cb_pcidas_driver = {
@@ -1629,20 +1620,21 @@ static struct comedi_driver cb_pcidas_driver = {
};
static int cb_pcidas_pci_probe(struct pci_dev *dev,
- const struct pci_device_id *ent)
+ const struct pci_device_id *id)
{
- return comedi_pci_auto_config(dev, &cb_pcidas_driver);
+ return comedi_pci_auto_config(dev, &cb_pcidas_driver,
+ id->driver_data);
}
static DEFINE_PCI_DEVICE_TABLE(cb_pcidas_pci_table) = {
- { PCI_DEVICE(PCI_VENDOR_ID_CB, 0x0001) },
- { PCI_DEVICE(PCI_VENDOR_ID_CB, 0x000f) },
- { PCI_DEVICE(PCI_VENDOR_ID_CB, 0x0010) },
- { PCI_DEVICE(PCI_VENDOR_ID_CB, 0x0019) },
- { PCI_DEVICE(PCI_VENDOR_ID_CB, 0x001c) },
- { PCI_DEVICE(PCI_VENDOR_ID_CB, 0x004c) },
- { PCI_DEVICE(PCI_VENDOR_ID_CB, 0x001a) },
- { PCI_DEVICE(PCI_VENDOR_ID_CB, 0x001b) },
+ { PCI_VDEVICE(CB, 0x0001), BOARD_PCIDAS1602_16 },
+ { PCI_VDEVICE(CB, 0x000f), BOARD_PCIDAS1200 },
+ { PCI_VDEVICE(CB, 0x0010), BOARD_PCIDAS1602_12 },
+ { PCI_VDEVICE(CB, 0x0019), BOARD_PCIDAS1200_JR },
+ { PCI_VDEVICE(CB, 0x001c), BOARD_PCIDAS1602_16_JR },
+ { PCI_VDEVICE(CB, 0x004c), BOARD_PCIDAS1000 },
+ { PCI_VDEVICE(CB, 0x001a), BOARD_PCIDAS1001 },
+ { PCI_VDEVICE(CB, 0x001b), BOARD_PCIDAS1002 },
{ 0 }
};
MODULE_DEVICE_TABLE(pci, cb_pcidas_pci_table);
generated by cgit v1.2.3 (git 2.25.1) at 2024-05-29 02:33:47 +0000