diff options
Diffstat (limited to 'drivers/staging/comedi/drivers/multiq3.c')
| -rw-r--r-- | drivers/staging/comedi/drivers/multiq3.c | 45 |
1 files changed, 27 insertions, 18 deletions
diff --git a/drivers/staging/comedi/drivers/multiq3.c b/drivers/staging/comedi/drivers/multiq3.c index f7cce6cc7766..5d6af9c459db 100644 --- a/drivers/staging/comedi/drivers/multiq3.c +++ b/drivers/staging/comedi/drivers/multiq3.c @@ -83,7 +83,8 @@ Devices: [Quanser Consulting] MultiQ-3 (multiq3) #define MULTIQ3_TIMEOUT 30 -static int multiq3_attach(struct comedi_device *dev, struct comedi_devconfig *it); +static int multiq3_attach(struct comedi_device *dev, + struct comedi_devconfig *it); static int multiq3_detach(struct comedi_device *dev); static struct comedi_driver driver_multiq3 = { .driver_name = "multiq3", @@ -99,8 +100,9 @@ struct multiq3_private { }; #define devpriv ((struct multiq3_private *)dev->private) -static int multiq3_ai_insn_read(struct comedi_device *dev, struct comedi_subdevice *s, - struct comedi_insn *insn, unsigned int *data) +static int multiq3_ai_insn_read(struct comedi_device *dev, + struct comedi_subdevice *s, + struct comedi_insn *insn, unsigned int *data) { int i, n; int chan; @@ -108,7 +110,7 @@ static int multiq3_ai_insn_read(struct comedi_device *dev, struct comedi_subdevi chan = CR_CHAN(insn->chanspec); outw(MULTIQ3_CONTROL_MUST | MULTIQ3_AD_MUX_EN | (chan << 3), - dev->iobase + MULTIQ3_CONTROL); + dev->iobase + MULTIQ3_CONTROL); for (i = 0; i < MULTIQ3_TIMEOUT; i++) { if (inw(dev->iobase + MULTIQ3_STATUS) & MULTIQ3_STATUS_EOC) @@ -121,7 +123,7 @@ static int multiq3_ai_insn_read(struct comedi_device *dev, struct comedi_subdevi outw(0, dev->iobase + MULTIQ3_AD_CS); for (i = 0; i < MULTIQ3_TIMEOUT; i++) { if (inw(dev->iobase + - MULTIQ3_STATUS) & MULTIQ3_STATUS_EOC_I) + MULTIQ3_STATUS) & MULTIQ3_STATUS_EOC_I) break; } if (i == MULTIQ3_TIMEOUT) @@ -135,8 +137,9 @@ static int multiq3_ai_insn_read(struct comedi_device *dev, struct comedi_subdevi return n; } -static int multiq3_ao_insn_read(struct comedi_device *dev, struct comedi_subdevice *s, - struct comedi_insn *insn, unsigned int *data) +static int multiq3_ao_insn_read(struct comedi_device *dev, + struct comedi_subdevice *s, + struct comedi_insn *insn, unsigned int *data) { int i; int chan = CR_CHAN(insn->chanspec); @@ -148,15 +151,16 @@ static int multiq3_ao_insn_read(struct comedi_device *dev, struct comedi_subdevi return i; } -static int multiq3_ao_insn_write(struct comedi_device *dev, struct comedi_subdevice *s, - struct comedi_insn *insn, unsigned int *data) +static int multiq3_ao_insn_write(struct comedi_device *dev, + struct comedi_subdevice *s, + struct comedi_insn *insn, unsigned int *data) { int i; int chan = CR_CHAN(insn->chanspec); for (i = 0; i < insn->n; i++) { outw(MULTIQ3_CONTROL_MUST | MULTIQ3_DA_LOAD | chan, - dev->iobase + MULTIQ3_CONTROL); + dev->iobase + MULTIQ3_CONTROL); outw(data[i], dev->iobase + MULTIQ3_DAC_DATA); outw(MULTIQ3_CONTROL_MUST, dev->iobase + MULTIQ3_CONTROL); @@ -166,8 +170,9 @@ static int multiq3_ao_insn_write(struct comedi_device *dev, struct comedi_subdev return i; } -static int multiq3_di_insn_bits(struct comedi_device *dev, struct comedi_subdevice *s, - struct comedi_insn *insn, unsigned int *data) +static int multiq3_di_insn_bits(struct comedi_device *dev, + struct comedi_subdevice *s, + struct comedi_insn *insn, unsigned int *data) { if (insn->n != 2) return -EINVAL; @@ -177,8 +182,9 @@ static int multiq3_di_insn_bits(struct comedi_device *dev, struct comedi_subdevi return 2; } -static int multiq3_do_insn_bits(struct comedi_device *dev, struct comedi_subdevice *s, - struct comedi_insn *insn, unsigned int *data) +static int multiq3_do_insn_bits(struct comedi_device *dev, + struct comedi_subdevice *s, + struct comedi_insn *insn, unsigned int *data) { if (insn->n != 2) return -EINVAL; @@ -192,8 +198,10 @@ static int multiq3_do_insn_bits(struct comedi_device *dev, struct comedi_subdevi return 2; } -static int multiq3_encoder_insn_read(struct comedi_device *dev, struct comedi_subdevice *s, - struct comedi_insn *insn, unsigned int *data) +static int multiq3_encoder_insn_read(struct comedi_device *dev, + struct comedi_subdevice *s, + struct comedi_insn *insn, + unsigned int *data) { int n; int chan = CR_CHAN(insn->chanspec); @@ -218,7 +226,7 @@ static void encoder_reset(struct comedi_device *dev) int chan; for (chan = 0; chan < dev->subdevices[4].n_chan; chan++) { int control = - MULTIQ3_CONTROL_MUST | MULTIQ3_AD_MUX_EN | (chan << 3); + MULTIQ3_CONTROL_MUST | MULTIQ3_AD_MUX_EN | (chan << 3); outw(control, dev->iobase + MULTIQ3_CONTROL); outb(MULTIQ3_EFLAG_RESET, dev->iobase + MULTIQ3_ENC_CONTROL); outb(MULTIQ3_BP_RESET, dev->iobase + MULTIQ3_ENC_CONTROL); @@ -236,7 +244,8 @@ static void encoder_reset(struct comedi_device *dev) options[2] - number of encoder chips installed */ -static int multiq3_attach(struct comedi_device *dev, struct comedi_devconfig *it) +static int multiq3_attach(struct comedi_device *dev, + struct comedi_devconfig *it) { int result = 0; unsigned long iobase; |