write_register(counter, Gi_Reset_Bit(cidx), NITIO_RESET_REG(cidx));
}
-void ni_tio_init_counter(struct ni_gpct *counter)
-{
- struct ni_gpct_device *counter_dev = counter->counter_dev;
- unsigned cidx = counter->counter_index;
-
- ni_tio_reset_count_and_disarm(counter);
-
- /* initialize counter registers */
- counter_dev->regs[NITIO_AUTO_INC_REG(cidx)] = 0x0;
- write_register(counter, counter_dev->regs[NITIO_AUTO_INC_REG(cidx)],
- NITIO_AUTO_INC_REG(cidx));
-
- ni_tio_set_bits(counter, NITIO_CMD_REG(cidx),
- ~0, Gi_Synchronize_Gate_Bit);
-
- ni_tio_set_bits(counter, NITIO_MODE_REG(cidx), ~0, 0);
-
- counter_dev->regs[NITIO_LOADA_REG(cidx)] = 0x0;
- write_register(counter, counter_dev->regs[NITIO_LOADA_REG(cidx)],
- NITIO_LOADA_REG(cidx));
-
- counter_dev->regs[NITIO_LOADB_REG(cidx)] = 0x0;
- write_register(counter, counter_dev->regs[NITIO_LOADB_REG(cidx)],
- NITIO_LOADB_REG(cidx));
-
- ni_tio_set_bits(counter, NITIO_INPUT_SEL_REG(cidx), ~0, 0);
-
- if (ni_tio_counting_mode_registers_present(counter_dev))
- ni_tio_set_bits(counter, NITIO_CNT_MODE_REG(cidx), ~0, 0);
-
- if (ni_tio_second_gate_registers_present(counter_dev)) {
- counter_dev->regs[NITIO_GATE2_REG(cidx)] = 0x0;
- write_register(counter,
- counter_dev->regs[NITIO_GATE2_REG(cidx)],
- NITIO_GATE2_REG(cidx));
- }
-
- ni_tio_set_bits(counter, NITIO_DMA_CFG_REG(cidx), ~0, 0x0);
-
- ni_tio_set_bits(counter, NITIO_INT_ENA_REG(cidx), ~0, 0x0);
-}
-EXPORT_SYMBOL_GPL(ni_tio_init_counter);
-
static unsigned int ni_tio_counter_status(struct ni_gpct *counter)
{
unsigned cidx = counter->counter_index;
}
EXPORT_SYMBOL_GPL(ni_tio_insn_write);
+void ni_tio_init_counter(struct ni_gpct *counter)
+{
+ struct ni_gpct_device *counter_dev = counter->counter_dev;
+ unsigned cidx = counter->counter_index;
+
+ ni_tio_reset_count_and_disarm(counter);
+
+ /* initialize counter registers */
+ counter_dev->regs[NITIO_AUTO_INC_REG(cidx)] = 0x0;
+ write_register(counter, 0x0, NITIO_AUTO_INC_REG(cidx));
+
+ ni_tio_set_bits(counter, NITIO_CMD_REG(cidx),
+ ~0, Gi_Synchronize_Gate_Bit);
+
+ ni_tio_set_bits(counter, NITIO_MODE_REG(cidx), ~0, 0);
+
+ counter_dev->regs[NITIO_LOADA_REG(cidx)] = 0x0;
+ write_register(counter, 0x0, NITIO_LOADA_REG(cidx));
+
+ counter_dev->regs[NITIO_LOADB_REG(cidx)] = 0x0;
+ write_register(counter, 0x0, NITIO_LOADB_REG(cidx));
+
+ ni_tio_set_bits(counter, NITIO_INPUT_SEL_REG(cidx), ~0, 0);
+
+ if (ni_tio_counting_mode_registers_present(counter_dev))
+ ni_tio_set_bits(counter, NITIO_CNT_MODE_REG(cidx), ~0, 0);
+
+ if (ni_tio_second_gate_registers_present(counter_dev)) {
+ counter_dev->regs[NITIO_GATE2_REG(cidx)] = 0x0;
+ write_register(counter, 0x0, NITIO_GATE2_REG(cidx));
+ }
+
+ ni_tio_set_bits(counter, NITIO_DMA_CFG_REG(cidx), ~0, 0x0);
+
+ ni_tio_set_bits(counter, NITIO_INT_ENA_REG(cidx), ~0, 0x0);
+}
+EXPORT_SYMBOL_GPL(ni_tio_init_counter);
+
struct ni_gpct_device *
ni_gpct_device_construct(struct comedi_device *dev,
void (*write_register)(struct ni_gpct *counter,