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path: root/drivers/staging/comedi/drivers/ni_65xx.c
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Diffstat (limited to 'drivers/staging/comedi/drivers/ni_65xx.c')
-rw-r--r--drivers/staging/comedi/drivers/ni_65xx.c410
1 files changed, 218 insertions, 192 deletions
diff --git a/drivers/staging/comedi/drivers/ni_65xx.c b/drivers/staging/comedi/drivers/ni_65xx.c
index 35708503dec3..bbf75eb6d7f2 100644
--- a/drivers/staging/comedi/drivers/ni_65xx.c
+++ b/drivers/staging/comedi/drivers/ni_65xx.c
@@ -66,18 +66,22 @@ static inline unsigned Port_Data(unsigned port)
{
return 0x40 + port * ni_65xx_port_offset;
}
+
static inline unsigned Port_Select(unsigned port)
{
return 0x41 + port * ni_65xx_port_offset;
}
+
static inline unsigned Rising_Edge_Detection_Enable(unsigned port)
{
return 0x42 + port * ni_65xx_port_offset;
}
+
static inline unsigned Falling_Edge_Detection_Enable(unsigned port)
{
return 0x43 + port * ni_65xx_port_offset;
}
+
static inline unsigned Filter_Enable(unsigned port)
{
return 0x44 + port * ni_65xx_port_offset;
@@ -103,7 +107,8 @@ static inline unsigned Filter_Enable(unsigned port)
#define OverflowIntEnable 0x02
#define EdgeIntEnable 0x01
-static int ni_65xx_attach(struct comedi_device *dev, struct comedi_devconfig *it);
+static int ni_65xx_attach(struct comedi_device *dev,
+ struct comedi_devconfig *it);
static int ni_65xx_detach(struct comedi_device *dev);
static struct comedi_driver driver_ni_65xx = {
.driver_name = "ni_65xx",
@@ -124,161 +129,165 @@ struct ni_65xx_board {
static const struct ni_65xx_board ni_65xx_boards[] = {
{
- .dev_id = 0x7085,
- .name = "pci-6509",
- .num_dio_ports = 12,
- .invert_outputs = 0},
+ .dev_id = 0x7085,
+ .name = "pci-6509",
+ .num_dio_ports = 12,
+ .invert_outputs = 0},
{
- .dev_id = 0x1710,
- .name = "pxi-6509",
- .num_dio_ports = 12,
- .invert_outputs = 0},
+ .dev_id = 0x1710,
+ .name = "pxi-6509",
+ .num_dio_ports = 12,
+ .invert_outputs = 0},
{
- .dev_id = 0x7124,
- .name = "pci-6510",
- .num_di_ports = 4},
+ .dev_id = 0x7124,
+ .name = "pci-6510",
+ .num_di_ports = 4},
{
- .dev_id = 0x70c3,
- .name = "pci-6511",
- .num_di_ports = 8},
+ .dev_id = 0x70c3,
+ .name = "pci-6511",
+ .num_di_ports = 8},
{
- .dev_id = 0x70d3,
- .name = "pxi-6511",
- .num_di_ports = 8},
+ .dev_id = 0x70d3,
+ .name = "pxi-6511",
+ .num_di_ports = 8},
{
- .dev_id = 0x70cc,
- .name = "pci-6512",
- .num_do_ports = 8},
+ .dev_id = 0x70cc,
+ .name = "pci-6512",
+ .num_do_ports = 8},
{
- .dev_id = 0x70d2,
- .name = "pxi-6512",
- .num_do_ports = 8},
+ .dev_id = 0x70d2,
+ .name = "pxi-6512",
+ .num_do_ports = 8},
{
- .dev_id = 0x70c8,
- .name = "pci-6513",
- .num_do_ports = 8,
- .invert_outputs = 1},
+ .dev_id = 0x70c8,
+ .name = "pci-6513",
+ .num_do_ports = 8,
+ .invert_outputs = 1},
{
- .dev_id = 0x70d1,
- .name = "pxi-6513",
- .num_do_ports = 8,
- .invert_outputs = 1},
+ .dev_id = 0x70d1,
+ .name = "pxi-6513",
+ .num_do_ports = 8,
+ .invert_outputs = 1},
{
- .dev_id = 0x7088,
- .name = "pci-6514",
- .num_di_ports = 4,
- .num_do_ports = 4,
- .invert_outputs = 1},
+ .dev_id = 0x7088,
+ .name = "pci-6514",
+ .num_di_ports = 4,
+ .num_do_ports = 4,
+ .invert_outputs = 1},
{
- .dev_id = 0x70CD,
- .name = "pxi-6514",
- .num_di_ports = 4,
- .num_do_ports = 4,
- .invert_outputs = 1},
+ .dev_id = 0x70CD,
+ .name = "pxi-6514",
+ .num_di_ports = 4,
+ .num_do_ports = 4,
+ .invert_outputs = 1},
{
- .dev_id = 0x7087,
- .name = "pci-6515",
- .num_di_ports = 4,
- .num_do_ports = 4,
- .invert_outputs = 1},
+ .dev_id = 0x7087,
+ .name = "pci-6515",
+ .num_di_ports = 4,
+ .num_do_ports = 4,
+ .invert_outputs = 1},
{
- .dev_id = 0x70c9,
- .name = "pxi-6515",
- .num_di_ports = 4,
- .num_do_ports = 4,
- .invert_outputs = 1},
+ .dev_id = 0x70c9,
+ .name = "pxi-6515",
+ .num_di_ports = 4,
+ .num_do_ports = 4,
+ .invert_outputs = 1},
{
- .dev_id = 0x7125,
- .name = "pci-6516",
- .num_do_ports = 4,
- .invert_outputs = 1},
+ .dev_id = 0x7125,
+ .name = "pci-6516",
+ .num_do_ports = 4,
+ .invert_outputs = 1},
{
- .dev_id = 0x7126,
- .name = "pci-6517",
- .num_do_ports = 4,
- .invert_outputs = 1},
+ .dev_id = 0x7126,
+ .name = "pci-6517",
+ .num_do_ports = 4,
+ .invert_outputs = 1},
{
- .dev_id = 0x7127,
- .name = "pci-6518",
- .num_di_ports = 2,
- .num_do_ports = 2,
- .invert_outputs = 1},
+ .dev_id = 0x7127,
+ .name = "pci-6518",
+ .num_di_ports = 2,
+ .num_do_ports = 2,
+ .invert_outputs = 1},
{
- .dev_id = 0x7128,
- .name = "pci-6519",
- .num_di_ports = 2,
- .num_do_ports = 2,
- .invert_outputs = 1},
+ .dev_id = 0x7128,
+ .name = "pci-6519",
+ .num_di_ports = 2,
+ .num_do_ports = 2,
+ .invert_outputs = 1},
{
- .dev_id = 0x71c5,
- .name = "pci-6520",
- .num_di_ports = 1,
- .num_do_ports = 1,
- },
+ .dev_id = 0x71c5,
+ .name = "pci-6520",
+ .num_di_ports = 1,
+ .num_do_ports = 1,
+ },
{
- .dev_id = 0x718b,
- .name = "pci-6521",
- .num_di_ports = 1,
- .num_do_ports = 1,
- },
+ .dev_id = 0x718b,
+ .name = "pci-6521",
+ .num_di_ports = 1,
+ .num_do_ports = 1,
+ },
{
- .dev_id = 0x718c,
- .name = "pxi-6521",
- .num_di_ports = 1,
- .num_do_ports = 1,
- },
+ .dev_id = 0x718c,
+ .name = "pxi-6521",
+ .num_di_ports = 1,
+ .num_do_ports = 1,
+ },
{
- .dev_id = 0x70a9,
- .name = "pci-6528",
- .num_di_ports = 3,
- .num_do_ports = 3,
- },
+ .dev_id = 0x70a9,
+ .name = "pci-6528",
+ .num_di_ports = 3,
+ .num_do_ports = 3,
+ },
{
- .dev_id = 0x7086,
- .name = "pxi-6528",
- .num_di_ports = 3,
- .num_do_ports = 3,
- },
+ .dev_id = 0x7086,
+ .name = "pxi-6528",
+ .num_di_ports = 3,
+ .num_do_ports = 3,
+ },
};
-#define n_ni_65xx_boards (sizeof(ni_65xx_boards)/sizeof(ni_65xx_boards[0]))
-static inline const struct ni_65xx_board *board(struct comedi_device * dev)
+#define n_ni_65xx_boards ARRAY_SIZE(ni_65xx_boards)
+static inline const struct ni_65xx_board *board(struct comedi_device *dev)
{
return dev->board_ptr;
}
+
static inline unsigned ni_65xx_port_by_channel(unsigned channel)
{
return channel / ni_65xx_channels_per_port;
}
-static inline unsigned ni_65xx_total_num_ports(const struct ni_65xx_board *board)
+
+static inline unsigned ni_65xx_total_num_ports(const struct ni_65xx_board
+ *board)
{
return board->num_dio_ports + board->num_di_ports + board->num_do_ports;
}
static DEFINE_PCI_DEVICE_TABLE(ni_65xx_pci_table) = {
- {PCI_VENDOR_ID_NATINST, 0x1710, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
- {PCI_VENDOR_ID_NATINST, 0x7085, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
- {PCI_VENDOR_ID_NATINST, 0x7086, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
- {PCI_VENDOR_ID_NATINST, 0x7087, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
- {PCI_VENDOR_ID_NATINST, 0x7088, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
- {PCI_VENDOR_ID_NATINST, 0x70a9, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
- {PCI_VENDOR_ID_NATINST, 0x70c3, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
- {PCI_VENDOR_ID_NATINST, 0x70c8, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
- {PCI_VENDOR_ID_NATINST, 0x70c9, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
- {PCI_VENDOR_ID_NATINST, 0x70cc, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
- {PCI_VENDOR_ID_NATINST, 0x70CD, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
- {PCI_VENDOR_ID_NATINST, 0x70d1, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
- {PCI_VENDOR_ID_NATINST, 0x70d2, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
- {PCI_VENDOR_ID_NATINST, 0x70d3, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
- {PCI_VENDOR_ID_NATINST, 0x7124, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
- {PCI_VENDOR_ID_NATINST, 0x7125, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
- {PCI_VENDOR_ID_NATINST, 0x7126, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
- {PCI_VENDOR_ID_NATINST, 0x7127, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
- {PCI_VENDOR_ID_NATINST, 0x7128, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
- {PCI_VENDOR_ID_NATINST, 0x718b, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
- {PCI_VENDOR_ID_NATINST, 0x718c, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
- {PCI_VENDOR_ID_NATINST, 0x71c5, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
- {0}
+ {
+ PCI_VENDOR_ID_NATINST, 0x1710, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+ PCI_VENDOR_ID_NATINST, 0x7085, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+ PCI_VENDOR_ID_NATINST, 0x7086, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+ PCI_VENDOR_ID_NATINST, 0x7087, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+ PCI_VENDOR_ID_NATINST, 0x7088, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+ PCI_VENDOR_ID_NATINST, 0x70a9, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+ PCI_VENDOR_ID_NATINST, 0x70c3, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+ PCI_VENDOR_ID_NATINST, 0x70c8, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+ PCI_VENDOR_ID_NATINST, 0x70c9, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+ PCI_VENDOR_ID_NATINST, 0x70cc, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+ PCI_VENDOR_ID_NATINST, 0x70CD, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+ PCI_VENDOR_ID_NATINST, 0x70d1, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+ PCI_VENDOR_ID_NATINST, 0x70d2, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+ PCI_VENDOR_ID_NATINST, 0x70d3, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+ PCI_VENDOR_ID_NATINST, 0x7124, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+ PCI_VENDOR_ID_NATINST, 0x7125, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+ PCI_VENDOR_ID_NATINST, 0x7126, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+ PCI_VENDOR_ID_NATINST, 0x7127, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+ PCI_VENDOR_ID_NATINST, 0x7128, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+ PCI_VENDOR_ID_NATINST, 0x718b, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+ PCI_VENDOR_ID_NATINST, 0x718c, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+ PCI_VENDOR_ID_NATINST, 0x71c5, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+ 0}
};
MODULE_DEVICE_TABLE(pci, ni_65xx_pci_table);
@@ -291,7 +300,7 @@ struct ni_65xx_private {
unsigned short dio_direction[NI_65XX_MAX_NUM_PORTS];
};
-static inline struct ni_65xx_private *private(struct comedi_device * dev)
+static inline struct ni_65xx_private *private(struct comedi_device *dev)
{
return dev->private;
}
@@ -300,14 +309,16 @@ struct ni_65xx_subdevice_private {
unsigned base_port;
};
-static inline struct ni_65xx_subdevice_private *sprivate(struct comedi_subdevice * subdev)
+static inline struct ni_65xx_subdevice_private *sprivate(struct comedi_subdevice
+ *subdev)
{
return subdev->private;
}
+
static struct ni_65xx_subdevice_private *ni_65xx_alloc_subdevice_private(void)
{
struct ni_65xx_subdevice_private *subdev_private =
- kzalloc(sizeof(struct ni_65xx_subdevice_private), GFP_KERNEL);
+ kzalloc(sizeof(struct ni_65xx_subdevice_private), GFP_KERNEL);
if (subdev_private == NULL)
return NULL;
return subdev_private;
@@ -315,12 +326,13 @@ static struct ni_65xx_subdevice_private *ni_65xx_alloc_subdevice_private(void)
static int ni_65xx_find_device(struct comedi_device *dev, int bus, int slot);
-static int ni_65xx_config_filter(struct comedi_device *dev, struct comedi_subdevice *s,
- struct comedi_insn *insn, unsigned int *data)
+static int ni_65xx_config_filter(struct comedi_device *dev,
+ struct comedi_subdevice *s,
+ struct comedi_insn *insn, unsigned int *data)
{
const unsigned chan = CR_CHAN(insn->chanspec);
const unsigned port =
- sprivate(s)->base_port + ni_65xx_port_by_channel(chan);
+ sprivate(s)->base_port + ni_65xx_port_by_channel(chan);
if (data[0] != INSN_CONFIG_FILTER)
return -EINVAL;
@@ -328,41 +340,42 @@ static int ni_65xx_config_filter(struct comedi_device *dev, struct comedi_subdev
static const unsigned filter_resolution_ns = 200;
static const unsigned max_filter_interval = 0xfffff;
unsigned interval =
- (data[1] +
- (filter_resolution_ns / 2)) / filter_resolution_ns;
+ (data[1] +
+ (filter_resolution_ns / 2)) / filter_resolution_ns;
if (interval > max_filter_interval)
interval = max_filter_interval;
data[1] = interval * filter_resolution_ns;
if (interval != private(dev)->filter_interval) {
writeb(interval,
- private(dev)->mite->daq_io_addr +
- Filter_Interval);
+ private(dev)->mite->daq_io_addr +
+ Filter_Interval);
private(dev)->filter_interval = interval;
}
private(dev)->filter_enable[port] |=
- 1 << (chan % ni_65xx_channels_per_port);
+ 1 << (chan % ni_65xx_channels_per_port);
} else {
private(dev)->filter_enable[port] &=
- ~(1 << (chan % ni_65xx_channels_per_port));
+ ~(1 << (chan % ni_65xx_channels_per_port));
}
writeb(private(dev)->filter_enable[port],
- private(dev)->mite->daq_io_addr + Filter_Enable(port));
+ private(dev)->mite->daq_io_addr + Filter_Enable(port));
return 2;
}
-static int ni_65xx_dio_insn_config(struct comedi_device *dev, struct comedi_subdevice *s,
- struct comedi_insn *insn, unsigned int *data)
+static int ni_65xx_dio_insn_config(struct comedi_device *dev,
+ struct comedi_subdevice *s,
+ struct comedi_insn *insn, unsigned int *data)
{
unsigned port;
if (insn->n < 1)
return -EINVAL;
port = sprivate(s)->base_port +
- ni_65xx_port_by_channel(CR_CHAN(insn->chanspec));
+ ni_65xx_port_by_channel(CR_CHAN(insn->chanspec));
switch (data[0]) {
case INSN_CONFIG_FILTER:
return ni_65xx_config_filter(dev, s, insn, data);
@@ -393,8 +406,9 @@ static int ni_65xx_dio_insn_config(struct comedi_device *dev, struct comedi_subd
return -EINVAL;
}
-static int ni_65xx_dio_insn_bits(struct comedi_device *dev, struct comedi_subdevice *s,
- struct comedi_insn *insn, unsigned int *data)
+static int ni_65xx_dio_insn_bits(struct comedi_device *dev,
+ struct comedi_subdevice *s,
+ struct comedi_insn *insn, unsigned int *data)
{
unsigned base_bitfield_channel;
const unsigned max_ports_per_bitfield = 5;
@@ -404,15 +418,15 @@ static int ni_65xx_dio_insn_bits(struct comedi_device *dev, struct comedi_subdev
return -EINVAL;
base_bitfield_channel = CR_CHAN(insn->chanspec);
for (j = 0; j < max_ports_per_bitfield; ++j) {
+ const unsigned port_offset = ni_65xx_port_by_channel(base_bitfield_channel) + j;
const unsigned port =
- sprivate(s)->base_port +
- ni_65xx_port_by_channel(base_bitfield_channel) + j;
+ sprivate(s)->base_port + port_offset;
unsigned base_port_channel;
unsigned port_mask, port_data, port_read_bits;
int bitshift;
if (port >= ni_65xx_total_num_ports(board(dev)))
break;
- base_port_channel = port * ni_65xx_channels_per_port;
+ base_port_channel = port_offset * ni_65xx_channels_per_port;
port_mask = data[0];
port_data = data[1];
bitshift = base_port_channel - base_bitfield_channel;
@@ -431,19 +445,24 @@ static int ni_65xx_dio_insn_bits(struct comedi_device *dev, struct comedi_subdev
unsigned bits;
private(dev)->output_bits[port] &= ~port_mask;
private(dev)->output_bits[port] |=
- port_data & port_mask;
+ port_data & port_mask;
bits = private(dev)->output_bits[port];
if (board(dev)->invert_outputs)
bits = ~bits;
writeb(bits,
- private(dev)->mite->daq_io_addr +
- Port_Data(port));
+ private(dev)->mite->daq_io_addr +
+ Port_Data(port));
/* printk("wrote 0x%x to port %i\n", bits, port); */
}
port_read_bits =
- readb(private(dev)->mite->daq_io_addr +
- Port_Data(port));
+ readb(private(dev)->mite->daq_io_addr + Port_Data(port));
/* printk("read 0x%x from port %i\n", port_read_bits, port); */
+ if (s->type == COMEDI_SUBD_DO && board(dev)->invert_outputs) {
+ /* Outputs inverted, so invert value read back from
+ * DO subdevice. (Does not apply to boards with DIO
+ * subdevice.) */
+ port_read_bits ^= 0xFF;
+ }
if (bitshift > 0) {
port_read_bits <<= bitshift;
} else {
@@ -468,7 +487,7 @@ static irqreturn_t ni_65xx_interrupt(int irq, void *d)
return IRQ_NONE;
writeb(ClrEdge | ClrOverflow,
- private(dev)->mite->daq_io_addr + Clear_Register);
+ private(dev)->mite->daq_io_addr + Clear_Register);
comedi_buf_put(s->async, 0);
s->async->events |= COMEDI_CB_EOS;
@@ -476,8 +495,9 @@ static irqreturn_t ni_65xx_interrupt(int irq, void *d)
return IRQ_HANDLED;
}
-static int ni_65xx_intr_cmdtest(struct comedi_device *dev, struct comedi_subdevice *s,
- struct comedi_cmd *cmd)
+static int ni_65xx_intr_cmdtest(struct comedi_device *dev,
+ struct comedi_subdevice *s,
+ struct comedi_cmd *cmd)
{
int err = 0;
int tmp;
@@ -552,29 +572,32 @@ static int ni_65xx_intr_cmdtest(struct comedi_device *dev, struct comedi_subdevi
return 0;
}
-static int ni_65xx_intr_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
+static int ni_65xx_intr_cmd(struct comedi_device *dev,
+ struct comedi_subdevice *s)
{
/* struct comedi_cmd *cmd = &s->async->cmd; */
writeb(ClrEdge | ClrOverflow,
- private(dev)->mite->daq_io_addr + Clear_Register);
+ private(dev)->mite->daq_io_addr + Clear_Register);
writeb(FallingEdgeIntEnable | RisingEdgeIntEnable |
- MasterInterruptEnable | EdgeIntEnable,
- private(dev)->mite->daq_io_addr + Master_Interrupt_Control);
+ MasterInterruptEnable | EdgeIntEnable,
+ private(dev)->mite->daq_io_addr + Master_Interrupt_Control);
return 0;
}
-static int ni_65xx_intr_cancel(struct comedi_device *dev, struct comedi_subdevice *s)
+static int ni_65xx_intr_cancel(struct comedi_device *dev,
+ struct comedi_subdevice *s)
{
writeb(0x00,
- private(dev)->mite->daq_io_addr + Master_Interrupt_Control);
+ private(dev)->mite->daq_io_addr + Master_Interrupt_Control);
return 0;
}
-static int ni_65xx_intr_insn_bits(struct comedi_device *dev, struct comedi_subdevice *s,
- struct comedi_insn *insn, unsigned int *data)
+static int ni_65xx_intr_insn_bits(struct comedi_device *dev,
+ struct comedi_subdevice *s,
+ struct comedi_insn *insn, unsigned int *data)
{
if (insn->n < 1)
return -EINVAL;
@@ -583,8 +606,10 @@ static int ni_65xx_intr_insn_bits(struct comedi_device *dev, struct comedi_subde
return 2;
}
-static int ni_65xx_intr_insn_config(struct comedi_device *dev, struct comedi_subdevice *s,
- struct comedi_insn *insn, unsigned int *data)
+static int ni_65xx_intr_insn_config(struct comedi_device *dev,
+ struct comedi_subdevice *s,
+ struct comedi_insn *insn,
+ unsigned int *data)
{
if (insn->n < 1)
return -EINVAL;
@@ -592,35 +617,36 @@ static int ni_65xx_intr_insn_config(struct comedi_device *dev, struct comedi_sub
return -EINVAL;
writeb(data[1],
- private(dev)->mite->daq_io_addr +
- Rising_Edge_Detection_Enable(0));
+ private(dev)->mite->daq_io_addr +
+ Rising_Edge_Detection_Enable(0));
writeb(data[1] >> 8,
- private(dev)->mite->daq_io_addr +
- Rising_Edge_Detection_Enable(0x10));
+ private(dev)->mite->daq_io_addr +
+ Rising_Edge_Detection_Enable(0x10));
writeb(data[1] >> 16,
- private(dev)->mite->daq_io_addr +
- Rising_Edge_Detection_Enable(0x20));
+ private(dev)->mite->daq_io_addr +
+ Rising_Edge_Detection_Enable(0x20));
writeb(data[1] >> 24,
- private(dev)->mite->daq_io_addr +
- Rising_Edge_Detection_Enable(0x30));
+ private(dev)->mite->daq_io_addr +
+ Rising_Edge_Detection_Enable(0x30));
writeb(data[2],
- private(dev)->mite->daq_io_addr +
- Falling_Edge_Detection_Enable(0));
+ private(dev)->mite->daq_io_addr +
+ Falling_Edge_Detection_Enable(0));
writeb(data[2] >> 8,
- private(dev)->mite->daq_io_addr +
- Falling_Edge_Detection_Enable(0x10));
+ private(dev)->mite->daq_io_addr +
+ Falling_Edge_Detection_Enable(0x10));
writeb(data[2] >> 16,
- private(dev)->mite->daq_io_addr +
- Falling_Edge_Detection_Enable(0x20));
+ private(dev)->mite->daq_io_addr +
+ Falling_Edge_Detection_Enable(0x20));
writeb(data[2] >> 24,
- private(dev)->mite->daq_io_addr +
- Falling_Edge_Detection_Enable(0x30));
+ private(dev)->mite->daq_io_addr +
+ Falling_Edge_Detection_Enable(0x30));
return 2;
}
-static int ni_65xx_attach(struct comedi_device *dev, struct comedi_devconfig *it)
+static int ni_65xx_attach(struct comedi_device *dev,
+ struct comedi_devconfig *it)
{
struct comedi_subdevice *s;
unsigned i;
@@ -647,7 +673,7 @@ static int ni_65xx_attach(struct comedi_device *dev, struct comedi_devconfig *it
printk(" %s", dev->board_name);
printk(" ID=0x%02x",
- readb(private(dev)->mite->daq_io_addr + ID_Register));
+ readb(private(dev)->mite->daq_io_addr + ID_Register));
ret = alloc_subdevices(dev, 4);
if (ret < 0)
@@ -658,7 +684,7 @@ static int ni_65xx_attach(struct comedi_device *dev, struct comedi_devconfig *it
s->type = COMEDI_SUBD_DI;
s->subdev_flags = SDF_READABLE;
s->n_chan =
- board(dev)->num_di_ports * ni_65xx_channels_per_port;
+ board(dev)->num_di_ports * ni_65xx_channels_per_port;
s->range_table = &range_digital;
s->maxdata = 1;
s->insn_config = ni_65xx_dio_insn_config;
@@ -676,7 +702,7 @@ static int ni_65xx_attach(struct comedi_device *dev, struct comedi_devconfig *it
s->type = COMEDI_SUBD_DO;
s->subdev_flags = SDF_READABLE | SDF_WRITABLE;
s->n_chan =
- board(dev)->num_do_ports * ni_65xx_channels_per_port;
+ board(dev)->num_do_ports * ni_65xx_channels_per_port;
s->range_table = &range_digital;
s->maxdata = 1;
s->insn_bits = ni_65xx_dio_insn_bits;
@@ -693,7 +719,7 @@ static int ni_65xx_attach(struct comedi_device *dev, struct comedi_devconfig *it
s->type = COMEDI_SUBD_DIO;
s->subdev_flags = SDF_READABLE | SDF_WRITABLE;
s->n_chan =
- board(dev)->num_dio_ports * ni_65xx_channels_per_port;
+ board(dev)->num_dio_ports * ni_65xx_channels_per_port;
s->range_table = &range_digital;
s->maxdata = 1;
s->insn_config = ni_65xx_dio_insn_config;
@@ -705,8 +731,8 @@ static int ni_65xx_attach(struct comedi_device *dev, struct comedi_devconfig *it
for (i = 0; i < board(dev)->num_dio_ports; ++i) {
/* configure all ports for input */
writeb(0x1,
- private(dev)->mite->daq_io_addr +
- Port_Select(i));
+ private(dev)->mite->daq_io_addr +
+ Port_Select(i));
}
} else {
s->type = COMEDI_SUBD_UNUSED;
@@ -727,18 +753,18 @@ static int ni_65xx_attach(struct comedi_device *dev, struct comedi_devconfig *it
for (i = 0; i < ni_65xx_total_num_ports(board(dev)); ++i) {
writeb(0x00,
- private(dev)->mite->daq_io_addr + Filter_Enable(i));
+ private(dev)->mite->daq_io_addr + Filter_Enable(i));
if (board(dev)->invert_outputs)
writeb(0x01,
- private(dev)->mite->daq_io_addr + Port_Data(i));
+ private(dev)->mite->daq_io_addr + Port_Data(i));
else
writeb(0x00,
- private(dev)->mite->daq_io_addr + Port_Data(i));
+ private(dev)->mite->daq_io_addr + Port_Data(i));
}
writeb(ClrEdge | ClrOverflow,
- private(dev)->mite->daq_io_addr + Clear_Register);
+ private(dev)->mite->daq_io_addr + Clear_Register);
writeb(0x00,
- private(dev)->mite->daq_io_addr + Master_Interrupt_Control);
+ private(dev)->mite->daq_io_addr + Master_Interrupt_Control);
/* Set filter interval to 0 (32bit reg) */
writeb(0x00000000, private(dev)->mite->daq_io_addr + Filter_Interval);
@@ -758,10 +784,10 @@ static int ni_65xx_attach(struct comedi_device *dev, struct comedi_devconfig *it
static int ni_65xx_detach(struct comedi_device *dev)
{
if (private(dev) && private(dev)->mite
- && private(dev)->mite->daq_io_addr) {
+ && private(dev)->mite->daq_io_addr) {
writeb(0x00,
- private(dev)->mite->daq_io_addr +
- Master_Interrupt_Control);
+ private(dev)->mite->daq_io_addr +
+ Master_Interrupt_Control);
}
if (dev->irq) {
@@ -793,7 +819,7 @@ static int ni_65xx_find_device(struct comedi_device *dev, int bus, int slot)
continue;
if (bus || slot) {
if (bus != mite->pcidev->bus->number ||
- slot != PCI_SLOT(mite->pcidev->devfn))
+ slot != PCI_SLOT(mite->pcidev->devfn))
continue;
}
for (i = 0; i < n_ni_65xx_boards; i++) {
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