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FMC TDC 1ns 5cha - Software
Commit 2c920545 authored by Miguel Gómez Sexto's avatar Miguel Gómez Sexto Committed by Samuel Iglesias Gonsálvez
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Define constants for default time and timestamps thresholds 

Signed-off-by: Miguel Gómez Sexto's avatarMiguel Gomez <magomez@igalia.com>
Signed-off-by: Samuel Iglesias Gonsálvez's avatarSamuel Iglesias Gonsalvez <siglesias@igalia.com>
parent eb21175d
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Showing with 8 additions and 5 deletions
drivers/tdc-fmc.c
View file @ 2c920545
......@@ -321,9 +321,9 @@ int tdc_fmc_probe(struct fmc_device *dev)
/* Initialize DAC */
tdc_set_dac_word(tdc, 0xA8F5);
/* Initialize timestamp threshold */
tdc_set_irq_tstamp_thresh(tdc, 0x10);
tdc_set_irq_tstamp_thresh(tdc, DEFAULT_TSTAMP_THRESH);
/* Initialize time threshold */
tdc_set_irq_time_thresh(tdc, 0x10);
tdc_set_irq_time_thresh(tdc, DEFAULT_TIME_THRESH);
/* Prepare the irq work */
INIT_WORK(&tdc->irq_work, tdc_fmc_irq_work);
......
drivers/tdc-zio.c
View file @ 2c920545
......@@ -34,11 +34,11 @@ static ZIO_ATTR_DEFINE_STD(ZIO_DEV, tdc_zattr_dev_std) = {
static struct zio_attribute tdc_zattr_dev[] = {
ZIO_ATTR_EXT("version", S_IRUGO, TDC_ATTR_DEV_VERSION, TDC_VERSION),
ZIO_ATTR_EXT("tstamp_thresh", _RW_, TDC_ATTR_DEV_TSTAMP_THRESH, 100),
ZIO_ATTR_EXT("time_thresh", _RW_, TDC_ATTR_DEV_TIME_THRESH, 100),
ZIO_ATTR_EXT("tstamp_thresh", _RW_, TDC_ATTR_DEV_TSTAMP_THRESH, DEFAULT_TSTAMP_THRESH),
ZIO_ATTR_EXT("time_thresh", _RW_, TDC_ATTR_DEV_TIME_THRESH, DEFAULT_TIME_THRESH),
ZIO_ATTR_EXT("current_utc_time", S_IRUGO, TDC_ATTR_DEV_CURRENT_UTC, 0),
ZIO_ATTR_EXT("set_utc_time", S_IWUGO, TDC_ATTR_DEV_SET_UTC, 0),
ZIO_ATTR_EXT("channel_term", _RW_, TDC_ATTR_DEV_INPUT_ENABLED, 0x1F),
ZIO_ATTR_EXT("channel_term", _RW_, TDC_ATTR_DEV_INPUT_ENABLED, 0),
ZIO_ATTR_EXT("dac_word", _RW_, TDC_ATTR_DEV_DAC_WORD, 0),
ZIO_ATTR_EXT("activate_acquisition", _RW_,
TDC_ATTR_DEV_ACTIVATE_ACQUISITION, 0),
......
drivers/tdc.h
View file @ 2c920545
......@@ -18,6 +18,9 @@ extern int slot[MAX_DEVICES];
extern unsigned int nslot;
extern char *gateware;
#define DEFAULT_TIME_THRESH 0x10
#define DEFAULT_TSTAMP_THRESH 0x10
struct tdc_event {
u32 fine_time; /* In BIN (81 ps resolution) */
u32 coarse_time; /* 8 ns resolution */
......
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