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xilinx server: not allowing power down as default dac values for the power regulators and not allowing to be set to these in the future either

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This commit is contained in:
maliakal_d
2026-01-28 14:59:49 +01:00
parent 55ff222437
commit 2c6ded89ad
1 changed files with 13 additions and 17 deletions
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30
slsDetectorServers/xilinx_ctbDetectorServer/slsDetectorFunctionList.c
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@@ -413,9 +413,15 @@ void setupDetector() {
}
LOG(logINFOBLUE, ("Powering down all dacs\n"));
for (int idac = 0; idac < NDAC; ++idac) {
for (int idac = 0; idac < NDAC_ONLY; ++idac) {
setDAC(idac, LTC2620_D_GetPowerDownValue(), 0);
}
for (int idac = NDAC_ONLY; idac < NDAC; ++idac) {
if (idac == D_PWR_EMPTY)
continue;
int min = (idac == D_PWR_IO) ? VIO_MIN_MV : POWER_RGLTR_MIN;
setDAC(idac, min, 0);
}
resetFlow();
cleanFifos();
@@ -1296,6 +1302,9 @@ int getPower(enum DACINDEX ind) {
}
void setPower(enum DACINDEX ind, int val) {
if (val < 0)
return;
// validate index and get bit offset in ctrl register
int bitOffset = getBitOffsetFromDACIndex(ind);
if (bitOffset == -1) {
@@ -1303,10 +1312,6 @@ void setPower(enum DACINDEX ind, int val) {
}
uint32_t addr = CTRL_REG;
uint32_t mask = (1 << bitOffset);
if (val == -1)
return;
char *powerNames[] = {PWR_NAMES};
int pwrIndex = (int)(ind - D_PWR_D);
LOG(logINFO, ("Setting Power V%s to %d mV\n", powerNames[pwrIndex], val));
@@ -1322,16 +1327,8 @@ void setPower(enum DACINDEX ind, int val) {
LOG(logDEBUG1, ("Switching off power enable\n"));
bus_w(addr, bus_r(addr) & ~(mask));
// power down dac
LOG(logINFO, ("\tPowering down V%d\n", powerNames[pwrIndex]));
setDAC(ind, LTC2620_D_GetPowerDownValue(), 0);
//(power off is anyway done with power enable)
if (val == 0)
val = LTC2620_D_GetPowerDownValue();
// convert voltage to dac (power off is anyway done with power enable)
if (val != LTC2620_D_GetPowerDownValue()) {
if (val > 0) {
int dacval = -1;
if (ConvertToDifferentRange(
@@ -1339,9 +1336,8 @@ void setPower(enum DACINDEX ind, int val) {
LTC2620_D_GetMinInput(), val, &dacval) == FAIL) {
LOG(logERROR,
("\tCannot convert Power V%s to dac value. Invalid value of %d "
"mV. Is not between "
"%d and %d mV\n",
powerNames[pwrIndex], val, POWER_RGLTR_MIN, POWER_RGLTR_MAX));
"mV.n",
powerNames[pwrIndex], val));
return;
}