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SensorService now always clamps the requested rate

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Requested rate will be clamped to the minimum rate and then
to 1ms. Previously we would return an error if a lower
rate was asked. The SensorManager documentation wording
allows this change.

We do this to get more consistancy between all the sensor
drivers / HALs

Change-Id: I199f76486fb76ccbb11e7280460a03726c767e84
This commit is contained in:
Mathias Agopian 2011-11-07 21:21:47 -08:00
parent ae09d65f5b
commit 62569ecf52
1 changed files with 3 additions and 2 deletions
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5
services/sensorservice/SensorService.cpp
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@ -478,8 +478,9 @@ status_t SensorService::setEventRate(const sp<SensorEventConnection>& connection
if (ns < 0)
return BAD_VALUE;
if (ns == 0) {
ns = sensor->getSensor().getMinDelayNs();
nsecs_t minDelayNs = sensor->getSensor().getMinDelayNs();
if (ns < minDelayNs) {
ns = minDelayNs;
}
if (ns < MINIMUM_EVENTS_PERIOD)