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staging: comedi: comedi.h: add clock sources for amplc_dio200 timer 

Add clock source constants for the timer subdevice of the PCIe cards
supported by the "amplc_dio200" driver.

Signed-off-by: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Ian Abbott 2012-10-24 16:48:12 +01:00 committed by Greg Kroah-Hartman
parent 18cbf973a9
commit c59515a879
1 changed files with 8 additions and 0 deletions
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8
drivers/staging/comedi/comedi.h
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@ -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 {