The GPCT (general purpose counter timer) is handled by the ni_tio and
ni_tiocmd modules. Remove the old disabled code in this file.
Signed-off-by: H Hartley Sweeten <hswee...@visionengravers.com>
Cc: Ian Abbott <abbo...@mev.co.uk>
Cc: Greg Kroah-Hartman <gre...@linuxfoundation.org>
---
drivers/staging/comedi/drivers/ni_mio_common.c | 82 --------------------------
1 file changed, 82 deletions(-)
diff --git a/drivers/staging/comedi/drivers/ni_mio_common.c
b/drivers/staging/comedi/drivers/ni_mio_common.c
index 1ecbb3c..8a646b8 100644
--- a/drivers/staging/comedi/drivers/ni_mio_common.c
+++ b/drivers/staging/comedi/drivers/ni_mio_common.c
@@ -5018,88 +5018,6 @@ static int ni_gpct_cancel(struct comedi_device *dev,
struct comedi_subdevice *s)
}
#endif
-#if 0
-/*
- * Read the GPCTs current value.
- */
-static int GPCT_G_Watch(struct comedi_device *dev, int chan)
-{
- unsigned int hi1, hi2, lo;
-
- devpriv->gpct_command[chan] &= ~G_Save_Trace;
- ni_stc_writew(dev, devpriv->gpct_command[chan],
- G_Command_Register(chan));
-
- devpriv->gpct_command[chan] |= G_Save_Trace;
- ni_stc_writew(dev, devpriv->gpct_command[chan],
- G_Command_Register(chan));
-
- /* This procedure is used because the two registers cannot
- * be read atomically. */
- do {
- hi1 = ni_stc_readw(dev, G_Save_Register_High(chan));
- lo = ni_stc_readw(dev, G_Save_Register_Low(chan));
- hi2 = ni_stc_readw(dev, G_Save_Register_High(chan));
- } while (hi1 != hi2);
-
- return (hi1 << 16) | lo;
-}
-
-static void GPCT_Reset(struct comedi_device *dev, int chan)
-{
- int temp_ack_reg = 0;
-
- devpriv->gpct_cur_operation[chan] = GPCT_RESET;
-
- switch (chan) {
- case 0:
- ni_stc_writew(dev, G0_Reset, Joint_Reset_Register);
- ni_set_bits(dev, Interrupt_A_Enable_Register,
- G0_TC_Interrupt_Enable, 0);
- ni_set_bits(dev, Interrupt_A_Enable_Register,
- G0_Gate_Interrupt_Enable, 0);
- temp_ack_reg |= G0_Gate_Error_Confirm;
- temp_ack_reg |= G0_TC_Error_Confirm;
- temp_ack_reg |= G0_TC_Interrupt_Ack;
- temp_ack_reg |= G0_Gate_Interrupt_Ack;
- ni_stc_writew(dev, temp_ack_reg, Interrupt_A_Ack_Register);
-
- /* problem...this interferes with the other ctr... */
- devpriv->an_trig_etc_reg |= GPFO_0_Output_Enable;
- ni_stc_writew(dev, devpriv->an_trig_etc_reg,
- Analog_Trigger_Etc_Register);
- break;
- case 1:
- ni_stc_writew(dev, G1_Reset, Joint_Reset_Register);
- ni_set_bits(dev, Interrupt_B_Enable_Register,
- G1_TC_Interrupt_Enable, 0);
- ni_set_bits(dev, Interrupt_B_Enable_Register,
- G0_Gate_Interrupt_Enable, 0);
- temp_ack_reg |= G1_Gate_Error_Confirm;
- temp_ack_reg |= G1_TC_Error_Confirm;
- temp_ack_reg |= G1_TC_Interrupt_Ack;
- temp_ack_reg |= G1_Gate_Interrupt_Ack;
- ni_stc_writew(dev, temp_ack_reg, Interrupt_B_Ack_Register);
-
- devpriv->an_trig_etc_reg |= GPFO_1_Output_Enable;
- ni_stc_writew(dev, devpriv->an_trig_etc_reg,
- Analog_Trigger_Etc_Register);
- break;
- }
-
- devpriv->gpct_mode[chan] = 0;
- devpriv->gpct_input_select[chan] = 0;
- devpriv->gpct_command[chan] = 0;
-
- devpriv->gpct_command[chan] |= G_Synchronized_Gate;
-
- ni_stc_writew(dev, devpriv->gpct_mode[chan], G_Mode_Register(chan));
- ni_stc_writew(dev, devpriv->gpct_input_select[chan],
- G_Input_Select_Register(chan));
- ni_stc_writew(dev, 0, G_Autoincrement_Register(chan));
-}
-#endif
-
static irqreturn_t ni_E_interrupt(int irq, void *d)
{
struct comedi_device *dev = d;
--
2.3.0
_______________________________________________
devel mailing list
de...@linuxdriverproject.org
http://driverdev.linuxdriverproject.org/mailman/listinfo/driverdev-devel
