staging: comedi: dmm32at: rename DMM32AT_INTCLOCK

For aesthetics, rename this define used for the Interrupt and A/D Clock Control
and Status register. Also, rename the defines for the bits of the register.

Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Reviewed-by: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
H Hartley Sweeten 2014-11-11 16:55:41 -07:00 committed by Greg Kroah-Hartman
parent 4b82531e27
commit 990c96d15e

View File

@ -85,8 +85,12 @@ Configuration Options:
#define DMM32AT_AI_STATUS_SD1 (1 << 6)
#define DMM32AT_AI_STATUS_SD0 (1 << 5)
#define DMM32AT_AI_STATUS_ADCH_MASK (0x1f << 0)
#define DMM32AT_INTCLOCK 0x09
#define DMM32AT_INTCLK_REG 0x09
#define DMM32AT_INTCLK_ADINT (1 << 7)
#define DMM32AT_INTCLK_DINT (1 << 6)
#define DMM32AT_INTCLK_TINT (1 << 5)
#define DMM32AT_INTCLK_CLKEN (1 << 1) /* 1=see below 0=software */
#define DMM32AT_INTCLK_CLKSEL (1 << 0) /* 1=OUT2 0=EXTCLK */
#define DMM32AT_CNTRDIO 0x0a
@ -101,10 +105,6 @@ Configuration Options:
/* Board register values. */
/* DMM32AT_INTCLOCK 0x09 */
#define DMM32AT_ADINT 0x80
#define DMM32AT_CLKSEL 0x03
/* DMM32AT_CNTRDIO 0x0a */
#define DMM32AT_FREQ12 0x80
@ -350,7 +350,9 @@ static void dmm32at_setaitimer(struct comedi_device *dev, unsigned int nansec)
outb(hi2, dev->iobase + DMM32AT_CLK2);
/* enable the ai conversion interrupt and the clock to start scans */
outb(DMM32AT_ADINT | DMM32AT_CLKSEL, dev->iobase + DMM32AT_INTCLOCK);
outb(DMM32AT_INTCLK_ADINT |
DMM32AT_INTCLK_CLKEN | DMM32AT_INTCLK_CLKSEL,
dev->iobase + DMM32AT_INTCLK_REG);
}
static int dmm32at_ai_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
@ -376,7 +378,7 @@ static int dmm32at_ai_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
dmm32at_setaitimer(dev, cmd->scan_begin_arg);
} else {
/* start the interrups and initiate a single scan */
outb(DMM32AT_ADINT, dev->iobase + DMM32AT_INTCLOCK);
outb(DMM32AT_INTCLK_ADINT, dev->iobase + DMM32AT_INTCLK_REG);
outb(0xff, dev->iobase + DMM32AT_AI_START_CONV_REG);
}
@ -388,7 +390,7 @@ static int dmm32at_ai_cancel(struct comedi_device *dev,
struct comedi_subdevice *s)
{
/* disable further interrupts and clocks */
outb(0x0, dev->iobase + DMM32AT_INTCLOCK);
outb(0x0, dev->iobase + DMM32AT_INTCLK_REG);
return 0;
}
@ -404,9 +406,9 @@ static irqreturn_t dmm32at_isr(int irq, void *d)
return IRQ_HANDLED;
}
intstat = inb(dev->iobase + DMM32AT_INTCLOCK);
intstat = inb(dev->iobase + DMM32AT_INTCLK_REG);
if (intstat & DMM32AT_ADINT) {
if (intstat & DMM32AT_INTCLK_ADINT) {
struct comedi_subdevice *s = dev->read_subdev;
struct comedi_cmd *cmd = &s->async->cmd;
@ -499,7 +501,7 @@ static int dmm32at_reset(struct comedi_device *dev)
outb(0x0, dev->iobase + DMM32AT_FIFO_CTRL_REG);
/* zero interrupt and clock control */
outb(0x0, dev->iobase + DMM32AT_INTCLOCK);
outb(0x0, dev->iobase + DMM32AT_INTCLK_REG);
/* write a test channel range, the high 3 bits should drop */
outb(0x80, dev->iobase + DMM32AT_AI_LO_CHAN_REG);
@ -516,7 +518,7 @@ static int dmm32at_reset(struct comedi_device *dev)
aihi = inb(dev->iobase + DMM32AT_AI_HI_CHAN_REG);
fifostat = inb(dev->iobase + DMM32AT_FIFO_STATUS_REG);
aistat = inb(dev->iobase + DMM32AT_AI_STATUS_REG);
intstat = inb(dev->iobase + DMM32AT_INTCLOCK);
intstat = inb(dev->iobase + DMM32AT_INTCLK_REG);
airback = inb(dev->iobase + DMM32AT_AIRBACK);
/*