| b4099e77ec2bf8e9d4259ff30f0cb1d621deed91 |
|
16-Oct-2013 |
Aravind Akella <aakella@google.com> |
Bug fixes for SensorService
i) Emulate Flush for AOSP Fusion Sesnsors on newer HALs that support batching.
ii) Early return if there are no events for the current SensorEventConnection.
Bug: 11325707, 11376538
Change-Id: Idb856302463649a99d3d5d0c965bb06ba06b8e1d
/frameworks/native/services/sensorservice/SensorService.cpp
|
| c551eac5b16a53f872cbb692d3a0c81e39329725 |
|
15-Oct-2013 |
Aravind Akella <aakella@google.com> |
SensorService Flush API bug fix.
SensorService is dead locking itself when flush is called on older devices which don't support batching. mConnectionLock is acquired twice.
Change-Id: I5c25585bfb2b396df4b05826a9cba1da7997a3ee
/frameworks/native/services/sensorservice/SensorService.cpp
|
| 701166d9f60a6e1149ff568aec0e03f3f3925292 |
|
08-Oct-2013 |
Aravind Akella <aakella@google.com> |
Change API from flush(handle) to flush(). Call flush on all active sensors in the given SensorEventConnection.
Change-Id: I4ef2bec80406c517903ab9782dc9eaf3fa8b7f36
/frameworks/native/services/sensorservice/SensorService.cpp
|
| 4c8b951f8d6a121e758bd3905fa8987c77863790 |
|
06-Sep-2013 |
Aravind Akella <aakella@google.com> |
Sensor Batching Bug fixes.
i) SensorService dropping events. Increase SOCKET_BUFFER_SIZE in BitTube ctor.
ii) Call flush before every activate.
iii) Emulate flush for older devices. Add a trivial flush complete event when flush is called.
Bug: 10641596
Change-Id: I30d0f3948e830457143f16e157b6ad81908687ce
/frameworks/native/services/sensorservice/SensorService.cpp
|
| 90ed3e8d7883d9c80fb8bf11b1c593bd8b2b39d0 |
|
10-Sep-2013 |
Mathias Agopian <mathias@google.com> |
fix a few problems with BitTube
BitTube used to send objects one at a time and didn't
handle errors properly.
We now send all the objects in one call, which means they
have to be read as a single batch as well. This changes the
BitTube API.
Update SensorService to the new API.
Also added an API to set the size of the send buffer.
Bug: 10641596
Change-Id: I77c70d35e351fdba0416fae4b7ca3b1d56272251
/frameworks/native/services/sensorservice/SensorService.cpp
|
| 724d91d778e71c8186399f4955de14b54812b3ed |
|
27-Jun-2013 |
Aravind Akella <aakella@google.com> |
Sensor batching. Changes to the native code.
Bug: 10109508
Change-Id: I7333f3aac76125a8226a4c99c901fb904588df04
/frameworks/native/services/sensorservice/SensorService.cpp
|
| cdd7d8bc145bbbd21a1689ed87a381287aeec229 |
|
12-Jul-2013 |
Mathias Agopian <mathias@google.com> |
resolved conflicts for merge of 00aea5c5 to master
Change-Id: Ie1769be863ee2d411eae451907a928db57882e14
|
| ac9a96da65f6eae4513654adaad8a457d1c1575c |
|
12-Jul-2013 |
Mathias Agopian <mathias@google.com> |
fix a dead-lock in sensorservice
sensorservice would deadlock if for some reason
a sensor failed to enable.
simplifed the code a bit, and made it behave a little
closer to mr1.1 -- I couldn't convince myself that
some changes in how locks were used were correct.
Bug: 9794362
Change-Id: I6110f5dbb67e543f1c71d127de2299232badb36a
/frameworks/native/services/sensorservice/SensorService.cpp
|
| ba02cd2f6cc3f59adf66cb2b9176bfe6c9e382d1 |
|
04-Jul-2013 |
Mathias Agopian <mathias@google.com> |
improve sensorservice's dumpsys
it now displays the reported trigger mode properly, as well as
the number and type of the last received data
Change-Id: I2ff64b32ab71f1332bc2e09671c8c02bb9550490
/frameworks/native/services/sensorservice/SensorService.cpp
|
| 7438fd1a0132bc6de101e2a5f75040a119b6f29b |
|
08-Jul-2013 |
Mathias Agopian <mathias@google.com> |
simplify some unnecessary complex code
getSensorType() ran in O(n) instead of O(1). fix that.
Change-Id: Idcf29e46fc34db32604a0d8e5a9156486783b74f
/frameworks/native/services/sensorservice/SensorService.cpp
|
| 0319306670b0344da99efa606b6f172dde575a39 |
|
11-May-2013 |
Mathias Agopian <mathias@google.com> |
various fixes to the sensorservice
1) "google" sensors are now reporting AOSP as the vendor string
2) don't expose the system's sensor fusion if the HAL provides it
3) use uncalibrated gyro if availble for the system's sensor fusion
Change-Id: I25140436cdb29d55e39fd6fbbf8c44a410a83d5c
/frameworks/native/services/sensorservice/SensorService.cpp
|
| 4c01b1ad80e084f0cd1057f89fdd1fcedf19dd96 |
|
17-Apr-2013 |
Jaikumar Ganesh <jaikumar@google.com> |
Fix activation issue with auto disabled sensors.
Auto disabled sensors get auto disabled after trigger.
An activation after this wasn't working because the
state was not being reset.
b/8609561
Change-Id: If72c9f27345e91671d7ad0a7a066f6dc3d255b78
/frameworks/native/services/sensorservice/SensorService.cpp
|
| 4342fdf14ffb792a36c1de25ad14b745df628da2 |
|
09-Apr-2013 |
Jaikumar Ganesh <jaikumar@google.com> |
Sensor changes.
1. Some sensors can wake up the AP. Add wakelocks.
2. Handle backward compatibility for rotation vector
heading accuracy.
3. Cleanup auto disabled sensors.
4. Fix race condition between enable and dispatch.
Change-Id: I39dddf12e208d83cd288201986ee994312555820
/frameworks/native/services/sensorservice/SensorService.cpp
|
| 787ac1b388f144f5e6dd38f8b807866a5256dafc |
|
19-Sep-2012 |
Mathias Agopian <mathias@google.com> |
improve sensor battery usage tracking
until now we were tracking when a sensors was
physically enabled or disabled and we were reporting
that to the BattaryService.
this wasn incorrect because we could have several different
apps enabling the same sensor, so the accounting by the
battery service would be incorrect in that case (depending
on the order in which these apps disabled said sensor).
BatteryService tracks sensors per uid, however SensorService
does this per binder connection, so we could have several
binder connections for the same uid, to solve this we keep
a list of sensor/uid -> count, which is the bulk of this
change.
Bug: 6661604
Change-Id: I561c198c42ba1736a8671bdacda4c76d72b9dd6f
/frameworks/native/services/sensorservice/SensorService.cpp
|
| 5307d17fe33fc26eeeacd6339a9fbfe96cf56873 |
|
19-Sep-2012 |
Mathias Agopian <mathias@google.com> |
track UID with connections
Change-Id: Id4865f3cd27a95acdbbfdff1f2bb4123f312a13b
/frameworks/native/services/sensorservice/SensorService.cpp
|
| a5b8e8bfa9f3416ce61ee08162fb139afde60488 |
|
19-Sep-2012 |
Mathias Agopian <mathias@google.com> |
fix a typo in SensorService
It shouldn't have caused much harm though.
Also log a warning when enabling a sensor
for a connection that is already enabled.
Change-Id: Ia4a052381e79183cd4cb1bedc7ba08e5228d7a38
/frameworks/native/services/sensorservice/SensorService.cpp
|
| 33264868ba0aaccb9d4b5e5a067a79a43633f6ec |
|
29-Jun-2012 |
Mathias Agopian <mathias@google.com> |
add a way to enable debugging sensors at runtime
if debug.sensors is true, extra debugging
sensors are enabled and HAL provided sensor fusion
is disabled
Change-Id: I9b093424edb8c5363d1337237cdf6abe4ab266f9
/frameworks/native/services/sensorservice/SensorService.cpp
|
| 8dd4fe8dd37b740282b48b7867eec26fcf95e027 |
|
31-May-2012 |
Mathias Agopian <mathias@google.com> |
fix a potential buffer overflow in sensorservice
Bug: 6580560
Change-Id: Icf6cafbca09174515a964a7cd69d8cc589ad52de
/frameworks/native/services/sensorservice/SensorService.cpp
|
| d1920ffede9e9bc107104ad94c291ca0f0f18bc3 |
|
30-May-2012 |
Mathias Agopian <mathias@google.com> |
Fix a stack corruption in sensorservice
Bug: 6576732
Change-Id: If0f2fb0d0c35b932fb77cd262e676042145b28f9
/frameworks/native/services/sensorservice/SensorService.cpp
|
| a5c106a4f0afcf061728a1cb7c8c3b908728575d |
|
20-Apr-2012 |
Mathias Agopian <mathias@google.com> |
fix a typo causing sensor event to be sorted in reverse chronological order
Change-Id: I041c64616d88ed1abb5efc90ed9eb0d9baeb4832
/frameworks/native/services/sensorservice/SensorService.cpp
|
| 907103bf186cfdd2ed9eb3b6c36de53ade7b16f6 |
|
03-Apr-2012 |
Mathias Agopian <mathias@google.com> |
usea socketpair instead of a pipe in BitTube
Bug: 6252830
Change-Id: I363cc7e9f73a5b7d8bbccee312c6d8938c84e99a
/frameworks/native/services/sensorservice/SensorService.cpp
|
| f5a1230d322c14c42331d0a1536b50c87742973b |
|
06-Jan-2012 |
Steve Block <steveblock@google.com> |
Rename (IF_)LOGE(_IF) to (IF_)ALOGE(_IF) DO NOT MERGE
See https://android-git.corp.google.com/g/#/c/157220
Bug: 5449033
Change-Id: Ic9c19d30693bd56755f55906127cd6bd7126096c
/frameworks/native/services/sensorservice/SensorService.cpp
|
| 3c20fbed7f3a916ced10f2ed5a272271b7d81ede |
|
06-Jan-2012 |
Steve Block <steveblock@google.com> |
Rename (IF_)LOGW(_IF) to (IF_)ALOGW(_IF) DO NOT MERGE
See https://android-git.corp.google.com/g/157065
Bug: 5449033
Change-Id: I00a4b904f9449e6f93b7fd35eac28640d7929e69
/frameworks/native/services/sensorservice/SensorService.cpp
|
| a551237de142549fb8a6608ee9d2fbf4b7ca2ebf |
|
20-Dec-2011 |
Steve Block <steveblock@google.com> |
Rename (IF_)LOGD(_IF) to (IF_)ALOGD(_IF) DO NOT MERGE
See https://android-git.corp.google.com/g/156016
Bug: 5449033
Change-Id: I4c4e33bb9df3e39e11cd985e193e6fbab4635298
/frameworks/native/services/sensorservice/SensorService.cpp
|
| 1a62301fc58cd2af18239b0415813461bf5fc41b |
|
10-Nov-2011 |
Mathias Agopian <mathias@google.com> |
handle EINTR when calling sensor HAL's poll function
some sensor HALs don't handle EINTR, make sure to catch it in the
sensorservice.
also if we ever encounter an error that we can't handle, we abort
which will restart us (or the whole system process if we're running
in it)
Bug: 5511741
Change-Id: I7051882b06980f778736b53d6cd021a99b5ca8d2
/frameworks/native/services/sensorservice/SensorService.cpp
|
| 62569ecf526c7c01cb68ea461c6bbd3cb26057d2 |
|
08-Nov-2011 |
Mathias Agopian <mathias@google.com> |
SensorService now always clamps the requested rate
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
/frameworks/native/services/sensorservice/SensorService.cpp
|
| ae09d65f5b35cb51da2e1386a6dd7a52085f1325 |
|
02-Nov-2011 |
Mathias Agopian <mathias@google.com> |
fix an issue where SensorService could request an invalid sensor delay
When the app requests "fastest", the java layer encodes this as a
delay of 0. SensorService was passing this unchanged to the HAL.
However the HAL is required to reject delays lower that the
advertised lower delay.
Change-Id: I92be77acd3af62ffeb49e4b31e24ddcd203510e2
/frameworks/native/services/sensorservice/SensorService.cpp
|
| b3989276d17f2b083bec67b695d1078fb86c6c53 |
|
21-Oct-2011 |
Mathias Agopian <mathias@google.com> |
Rename SensorChannel to BitTube
/frameworks/native/services/sensorservice/SensorService.cpp
|
| 16c3e4ae72e543f53a82f393dd287c11db8a7a80 |
|
21-Jul-2011 |
Mathias Agopian <mathias@google.com> |
silence sensorservice when it's dropping events
Change-Id: Ib05862e545aa780821aa605e45ab189f530494b7
/frameworks/native/services/sensorservice/SensorService.cpp
|
| 7b2b32f2e761a919deb6f82d978b379429f77b05 |
|
15-Jul-2011 |
Mathias Agopian <mathias@google.com> |
sensorservice: be more robust when there are no sensor h/w
Bug: 5030108
Change-Id: I45b85b3c492b9268cb0ae44d2e5fc8c708b6e66e
/frameworks/native/services/sensorservice/SensorService.cpp
|
| 1cb13461a8cf62e3ba634e5965332f2d284f6d42 |
|
28-Jun-2011 |
Mathias Agopian <mathias@google.com> |
PermissionCache caches permission checks
This is intended to absorb the cost of the IPC
to the permission controller.
Cached permission checks cost about 3us, while
full blown ones are two orders of magnitude slower.
CAVEAT: PermissionCache can only handle system
permissions safely for now, because the cache is
not purged upon global permission changes.
Change-Id: I8b8a5e71e191e3c01e8f792f253c379190eee62e
/frameworks/native/services/sensorservice/SensorService.cpp
|
| 010e42230135815907e76e5d7e5f30edf9e1799d |
|
09-Jun-2011 |
Mathias Agopian <mathias@google.com> |
improve orientation sensor with gyro data
when we do our own sensor fusion, we also export an
improved orientation sensor and hide the HAL sensor.
The fused orientation sensor is much more precise, fast
and smooth.
Change-Id: I0ea843b47ad9d12f6b22cce51f8629852d423126
/frameworks/native/services/sensorservice/SensorService.cpp
|
| 3301542828febc768e1df42892cfac4992c35474 |
|
28-May-2011 |
Mathias Agopian <mathias@google.com> |
use quaternions instead of MRPs
also use correct time propagation equation
disable the fused sensors when gyro is not present since
they were unusable in practice.
Change-Id: Iad797425784e67dc6c5690e97c71c583418cc5b5
/frameworks/native/services/sensorservice/SensorService.cpp
|
| 984826cc158193e61e3a00359ef4f6699c7d748a |
|
18-May-2011 |
Mathias Agopian <mathias@google.com> |
9-axis sensor fusion with Kalman filter
Add support for 9-axis gravity and linear-acceleration sensors
virtual orientation sensor using 9-axis fusion
Change-Id: I6717539373fce781c10e97b6fa59f68a831a592f
/frameworks/native/services/sensorservice/SensorService.cpp
|
| a1b7db95b6ccf5be9d8dfaac1b8f45494813edc0 |
|
28-May-2011 |
Mathias Agopian <mathias@google.com> |
Fix a few issues with sensors reference-counting
/frameworks/native/services/sensorservice/SensorService.cpp
|
| e04a63b3053270d64890f156869e7cf75c436fbb |
|
20-May-2011 |
Mathias Agopian <mathias@google.com> |
Fix a crasher in SensorService
SensorService main thread wasn't java-enabled. however, in
some situations we end-up calling into the BatteryService from
that thread which causes a crash.
Change-Id: Iffba90e4c4b743dba84d62f1342001a9db31916d
/frameworks/native/services/sensorservice/SensorService.cpp
|
| 3f2f8916112126fb1a93e4a4b4e2d4e01570aeee |
|
11-Mar-2011 |
Mathias Agopian <mathias@google.com> |
fix [4025681] continuous sensors should not try to send an event as soon as they're activated
Make sure to send an event down only for sensors that report a value only on data
change. Other sensors, will naturally send an event when the next event is available.
Bug: 4025681
Change-Id: I6d444deda388b6bc9a33e3371e09d390f1566ec5
/frameworks/native/services/sensorservice/SensorService.cpp
|
| db5b4bce9e65ec9c2c7762b601297e4abadbc22a |
|
03-Feb-2011 |
Mathias Agopian <mathias@google.com> |
fix [3421350] Killing a game that uses the accelerometer renders the device unable to sleep
when an app dies, make sure to disable all sensors that process
is connected to, regardless of wether this was the LAST connection
to this sensor.
Change-Id: I9c72b1792eee03815304674d5c2f25b5270e4748
/frameworks/native/services/sensorservice/SensorService.cpp
|
| f001c92436b4a66eb7687286325ced7f10c9f917 |
|
12-Nov-2010 |
Mathias Agopian <mathias@google.com> |
Add support for virtual sensors.
Rework sensorservice to allow "virtual sensors", that is
sensors that report a synthetized value based on real sensors.
the main change to sensorservice is around managing which real
sensor need to be activated and which rate to use.
The logic for all this has been moved into SensorDevice, which
essentially wraps the sensor HAL but adds two features to it:
- it keeps track of which sensors need to be activated
- it keeps track of what rate needs to be used
For this purpose an "identity" is associated with each real sensor
activation, so we can track them.
On start-up we check for gravity, linear-acceleration and
rotation-vector sensors, if they're not present in the HAL, we
synthetize them in sensor-service.
Change-Id: I841db2c1b37ef127ed571efa21732ecc5adf1800
/frameworks/native/services/sensorservice/SensorService.cpp
|
| 71d7a5c289c6ef6b5fc86dd4784a075ca6470e38 |
|
15-Nov-2010 |
Mathias Agopian <mathias@google.com> |
Fix a race condition in sensormanager
the per-connection state assumed the main sensorservice
lock was held during access. This is however not true while
pre-processing the events just before sending them to clients.
Therefore, there was a small window during which this state
could be modified while being used.
we now have an internal lock that protects this state.
Change-Id: I594680f20f09d6a4f1f38f093a1d3f650dcef1be
/frameworks/native/services/sensorservice/SensorService.cpp
|
| 94e8f6813f3fb2beaa9bcbfb1ad9b4ae2eb46949 |
|
11-Nov-2010 |
Mathias Agopian <mathias@google.com> |
record the last event received regardless of having clients or not
We only recorded the last received event (which is needed when a sensor
is activated on a connection) when there was some connection active.
This should fix an issue where sometimes the light sensor doesn't
return an event whent activated.
we also didn't need to hold the main lock while dispatching events
to clients.
Change-Id: I6c6386c040051ce205e3c0516c678e0603fa45e1
/frameworks/native/services/sensorservice/SensorService.cpp
|
| 24d72350f321c17b0bfe1ef3fd52d4070a1c02c3 |
|
06-Nov-2010 |
Mathias Agopian <mathias@google.com> |
improve sensorservice dumpsys and increase the max sensor rate to 1 ms (1000Hz)
the increased maximum rate is needed for proper gyro integration, current gyro
parts can sample at up to 800Hz
Change-Id: Ide75f6d5bc7a0fdafeb2dafd72db39e7afb9e794
/frameworks/native/services/sensorservice/SensorService.cpp
|
| 1e0b1e8491e5f6dc59faabe70cbfa942853150e0 |
|
14-Sep-2010 |
Jeff Brown <jeffbrown@google.com> |
Replace epoll() with poll() and rename PollLoop to Looper.
As part of this change, consolidated and cleaned up the Looper API so
that there are fewer distinctions between the NDK and non-NDK declarations
(no need for two callback types, etc.).
Removed the dependence on specific constants from sys/poll.h such as
POLLIN. Instead looper.h defines events like LOOPER_EVENT_INPUT for
the events that it supports. That should help make any future
under-the-hood implementation changes easier.
Fixed a couple of compiler warnings along the way.
Change-Id: I449a7ec780bf061bdd325452f823673e2b39b6ae
/frameworks/native/services/sensorservice/SensorService.cpp
|
| c4a930d1d5a432a1f302763ac55460d6e83fe7e0 |
|
23-Jul-2010 |
Mathias Agopian <mathias@google.com> |
Report sensor events to BatteryStats service
Change-Id: I9b83aa709887aa658bc474391573f2d45b6c4eb2
/frameworks/native/services/sensorservice/SensorService.cpp
|
| 3560fb24b668675627934356f210d84d19bf4e56 |
|
23-Jul-2010 |
Mathias Agopian <mathias@google.com> |
SensorService handles last known state properly
SensorService now correctly sends the last known
state of a sensor as soon as a new connection is made.
This fixes the issue where, for instance, an application
could wait a long time before getting the light or proximity
sensor initial state.
Change-Id: Ic41392f3626e26c4f15746c7e17c7ecd44bbb10b
/frameworks/native/services/sensorservice/SensorService.cpp
|
| cf51001dbf28e9885fcacd4048902f1c75768fe9 |
|
23-Jul-2010 |
Mathias Agopian <mathias@google.com> |
filter sensor event by connection
we now don't send events down to a connection that has not
registered for this event.
Change-Id: I3fe507974d3e99293749bfec2ef871e8a0ee9600
/frameworks/native/services/sensorservice/SensorService.cpp
|
| 7c1c531872a95051cb11ec829e3daf890d9bb58a |
|
22-Jul-2010 |
Mathias Agopian <mathias@google.com> |
propagate sensor event rate properly to the sensor HAL
Change-Id: I1abe4c0fcce423caab79208353fded4d57398227
/frameworks/native/services/sensorservice/SensorService.cpp
|
| 1cd700015318727d6d42236ab6274f1949fb08ba |
|
22-Jul-2010 |
Mathias Agopian <mathias@google.com> |
propagate sensor event rate properly
Change-Id: I32e67d30e4295285a6827956cc8161b2025d70bc
/frameworks/native/services/sensorservice/SensorService.cpp
|
| 50df2959e58fc7408f98d11d77c8428397dca445 |
|
20-Jul-2010 |
Mathias Agopian <mathias@google.com> |
SensorService doesn't crash if correct HAL is not present
Change-Id: I83700b1a1b43390f5830e1056572bfb16e58e8e4
/frameworks/native/services/sensorservice/SensorService.cpp
|
| 5d2707214dfb97bd8dfcc6620be36841d3c82420 |
|
20-Jul-2010 |
Mathias Agopian <mathias@google.com> |
Better dumpsys logs
Change-Id: Iae65a8547ee5815cc4c3b74d2c9ef17bed7f565d
/frameworks/native/services/sensorservice/SensorService.cpp
|
| 451beee076cac09f817abae78a990dea108a9482 |
|
20-Jul-2010 |
Mathias Agopian <mathias@google.com> |
Added partial support for repporting sensor activity to IBatteryStats
Change-Id: I2af319d89e49b0f2349ec9d8b0fccac80e9bc047
/frameworks/native/services/sensorservice/SensorService.cpp
|
| fc32881fcc68640d008c7515cdd1bcd866f72cd5 |
|
15-Jul-2010 |
Mathias Agopian <mathias@google.com> |
new SensorService
remove old sensor service and implement SensorManager
on top of the new (native) SensorManger API.
Change-Id: Iddb77d498755da3e11646473a44d651f12f40281
/frameworks/native/services/sensorservice/SensorService.cpp
|