Add clock source constants for the timer subdevice of the PCIe cards
supported by the "amplc_dio200" driver.
Signed-off-by: Ian Abbott <abbotti@xxxxxxxxx>
---
drivers/staging/comedi/comedi.h | 8 ++++++++
1 file changed, 8 insertions(+)
diff --git a/drivers/staging/comedi/comedi.h b/drivers/staging/comedi/comedi.h
index e0e822d..3cbd2cd 100644
--- a/drivers/staging/comedi/comedi.h
+++ b/drivers/staging/comedi/comedi.h
@@ -896,6 +896,14 @@ enum amplc_dio_clock_source {
AMPLC_DIO_CLK_20MHZ /* 20 MHz internal clock */
};
+/* Values for setting a clock source with INSN_CONFIG_SET_CLOCK_SRC for
+ * timer subdevice on some Amplicon DIO PCIe boards (amplc_dio200 driver). */
+enum amplc_dio_ts_clock_src {
+ AMPLC_DIO_TS_CLK_1GHZ, /* 1 ns period with 20 ns granularity */
+ AMPLC_DIO_TS_CLK_1MHZ, /* 1 us period */
+ AMPLC_DIO_TS_CLK_1KHZ /* 1 ms period */
+};
+
/* Values for setting a gate source with INSN_CONFIG_SET_GATE_SRC for
* 8254 counter subdevices on Amplicon DIO boards (amplc_dio200 driver). */
enum amplc_dio_gate_source {
--
1.7.12.4
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