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2019-10-17Add function to delete an ALSA controlJonathan Aillet2-0/+88
Add function to delete a previously created ALSA control. BUG-AGL: SPEC-2893 Change-Id: If6890712b167bba021812e899ec878075d5472af Signed-off-by: Jonathan Aillet <jonathan.aillet@iot.bzh>
2019-10-17Unsubscribe from unwanted eventsJonathan Aillet1-3/+20
Unsubscribe from ALSA card control events when the card is not used by any 'halmap'. BUG-AGL: SPEC-2892 Change-Id: I3ce2ae8e7133797778d3d0edd393324aa345ef1f Signed-off-by: Jonathan Aillet <jonathan.aillet@iot.bzh>
2019-10-17Handle 'alsacore' events in a dedicated functionJonathan Aillet3-76/+199
Handle 'alsacore' events in a dedicated function. For now, only 'controls' events are handled. This modification will also ease addition of other 'alsacore' events. BUG-AGL: SPEC-2885 Change-Id: Ie56d4d58242fd7ff78306d85b54d48ed771f3227 Signed-off-by: Jonathan Aillet <jonathan.aillet@iot.bzh>
2019-10-17Add function to unsubscribe from audio card eventJonathan Aillet2-7/+27
Add function to unsubscribe from Alsacore audio card event. BUG-AGL: SPEC-2891 Change-Id: I2b9856a8c6e795c46bf0ae7382859ea2859bf985 Signed-off-by: Jonathan Aillet <jonathan.aillet@iot.bzh>
2019-10-17Rework Alsacore subscription functionsJonathan Aillet3-11/+38
Reworking of Alsacore subscription functions to ease adding new Alsacore events subscription. BUG-AGL: SPEC-2891 Change-Id: I8796bc5923e640cccd5a27167a0aa58ca4967609 Signed-off-by: Jonathan Aillet <jonathan.aillet@iot.bzh>
2019-10-17Add an 'info' verb to 'hal-manager'Jonathan Aillet3-0/+89
Add an 'info' verb to 'hal-manager' that allows to get information about all json hal. The verbose level can be specified. If it is not, it will be set to the lowest by default. BUG-AGL: SPEC-2890 Change-Id: I113a733b32e1b758f94586006df6ab0130cf097a Signed-off-by: Jonathan Aillet <jonathan.aillet@iot.bzh>
2019-10-17Add verbose level to json hal info verbJonathan Aillet3-54/+100
Add verbose level to specify the requested information level when calling a json hal 'info' verb. Also, move into a function the code that allows to get information about json hal. BUG-AGL: SPEC-2889 Change-Id: I9d5cbc6cfa550f4f7c8033dad0f3ec66d1268ea5 Signed-off-by: Jonathan Aillet <jonathan.aillet@iot.bzh>
2019-10-17Add function to 'detach' dependency from mixerJonathan Aillet3-1/+87
Add function to perform a 'detach' verb call to mixer to detach a dependency. This will be useful for 'dynamic' dependency handling. BUG-AGL: SPEC-2888 Change-Id: I4468b9fb0dedb79b637883ef88683274713765fa Signed-off-by: Jonathan Aillet <jonathan.aillet@iot.bzh>
2019-10-17Rework mixer calls to handle dependenciesJonathan Aillet4-11/+39
Rework 'attach' mixer calls to handle dependencies individually. That means that an attach call will be performed for each dependency. To avoid errors when calling mixer, complete list of dependencies should be send to it, but we can specify which dependency we want to be processed using 'handled' key. BUG-AGL: SPEC-2887 Change-Id: I9db7391fe7a44ba045fd82d94221a1442b7c2198 Signed-off-by: Jonathan Aillet <jonathan.aillet@iot.bzh>
2019-10-17Improve json dependency list generation functionJonathan Aillet2-0/+62
Add function to generate json dependency list while indicating which dependency is handled (using dependency 'uid'). Will be useful for mixer calls. BUG-AGL: SPEC-2886 Change-Id: I2d23845af00796d73ce641e8c33a0e880f50c8b3 Signed-off-by: Jonathan Aillet <jonathan.aillet@iot.bzh>
2019-10-17Add 'available' info in dependency jsonJonathan Aillet1-1/+2
Add boolean 'available' info in dependency json to indicate if a dependency is resolved. This json is used when calling mixer, therefore this information will be usefull for mixer. BUG-AGL: SPEC-2886 Change-Id: I957c23c8c22b77fa187d3fe505d6944d8047ed84 Signed-off-by: Jonathan Aillet <jonathan.aillet@iot.bzh>
2019-10-17Add a function for dynamic dependencies handlingJonathan Aillet2-0/+21
Add a function to get number of dynamic dependencies in dependency list. BUG-AGL: SPEC-2886 Change-Id: Ieb912bdb476c833c9f9c71710690b83976fc3d73 Signed-off-by: Jonathan Aillet <jonathan.aillet@iot.bzh>
2019-10-17Allow use of dependency free function for everyoneJonathan Aillet1-0/+1
Allow use of 'HalUtlFreeSelectedProbedDeviceDataAllocation' function available in '4a-hal-utilities' for everyone. This function can be used to free allocated content stored in dependency data structure after a successfully search for dependency. BUG-AGL: SPEC-2886 Change-Id: I1c68b32fc7adc0191ee05ce4b9fdc54db2f8b105 Signed-off-by: Jonathan Aillet <jonathan.aillet@iot.bzh>
2019-10-17Move hal api delete code into a functionJonathan Aillet3-11/+46
BUG-AGL: SPEC-2885 Change-Id: I23c605440782f8caeef30c1fe41f4cac5b704dbb Signed-off-by: Jonathan Aillet <jonathan.aillet@iot.bzh>
2019-10-17Reorder 'internals-hal-cb.c' functionsJonathan Aillet2-559/+559
Reorder hal json section handling functions in 'internals-hal-cb.c' to match processing order define in 'ctrlSectionsDefault' table. BUG-AGL: SPEC-2885 Change-Id: I9bf2c59706982339b5676fe900c7f48af68b96c8 Signed-off-by: Jonathan Aillet <jonathan.aillet@iot.bzh>
2019-10-17Correct behaviour of halmap handling functionJonathan Aillet1-2/+2
Correct behaviour of halmap handling function by : - Avoid unnecessary set to 0 newly allocated data. - Correct return value. BUG-AGL: SPEC-2884 Change-Id: I647812e8fe8770954ada5cfded2505bf9f412699 Signed-off-by: Jonathan Aillet <jonathan.aillet@iot.bzh>
2019-10-17Correct hal-4a-example.jsonJonathan Aillet1-1/+1
Correct hal-4a-example.json in section creating custom ALSA control linked to an afb api/verb call. BUG-AGL: SPEC-2884 Change-Id: I273c5b3f326ee3b1531426738045a1391fa727f2 Signed-off-by: Jonathan Aillet <jonathan.aillet@iot.bzh>
2019-10-17Correction of print in control creation functionJonathan Aillet1-1/+1
Correction of an error print in ALSA control creation function. BUG-AGL: SPEC-2884 Change-Id: I518eae1595bfeaaf9437e442895efea2f3c77904 Signed-off-by: Jonathan Aillet <jonathan.aillet@iot.bzh>
2019-10-17Remove an unnecessary double pointerJonathan Aillet1-7/+3
Remove an unnecessary double pointer in 'InternalHalHandleOneHalDependencies' function. BUG-AGL: SPEC-2884 Change-Id: I20e0b0d11288814322b3480a70b77df14a08564a Signed-off-by: Jonathan Aillet <jonathan.aillet@iot.bzh>
2019-10-17Remove useless things about ping functionJonathan Aillet2-3/+0
Remove useless things about 'HalUtlPing' function. BUG-AGL: SPEC-2884 Change-Id: I8ad30e91ac45d340a5f64922da6a87658a3cd2b3 Signed-off-by: Jonathan Aillet <jonathan.aillet@iot.bzh>
2019-10-17Prevent binder exit when hal initialization failsJonathan Aillet4-11/+17
No longer returns an error in hal api initialization function when an non-blocking error happens (e.g. card-sound not found). This will prevent application framework binder exit. BUG-AGL: SPEC-2906 Change-Id: I0ef5e5f624fc0021771f40f37ce5663510a7e03e Signed-off-by: Jonathan Aillet <jonathan.aillet@iot.bzh>
2019-09-26Update call to 'subscribe' verb of 'alsacore' apiJonathan Aillet3-8/+14
Update call to 'subscribe' verb of 'alsacore' api to match last '4a-alsacore' events/subscription handling updates. BUG-AGL: SPEC-2832 Change-Id: Ib6b5e1f4536440fd4f83a07d66fe047bfa889a5b Signed-off-by: Jonathan Aillet <jonathan.aillet@iot.bzh>
2019-09-26Rename dependencies object keyJonathan Aillet1-1/+1
Rename dependencies object key to avoid having references to '4a-hal' in '4a-smixer. BUG-AGL: SPEC-2831 Change-Id: Ibc7ff7551eccfe9dfade951d44c10185f16b1e5c Signed-off-by: Jonathan Aillet <jonathan.aillet@iot.bzh>
2019-08-12Move ping function in 4a-hal-utilitiesJonathan Aillet9-38/+88
Move ping function in 4a-utilities and register it as verb into 4a-hal-manager and into each created 4a-hal-*. Updates 4a-hal json configuration files to match these modifications. BUG-AGL: SPEC-2733 Change-Id: If93a31296206923860262b225a8c7e0e8a6fd521 Signed-off-by: Jonathan Aillet <jonathan.aillet@iot.bzh>
2019-08-12Add information when calling mixer attach verbJonathan Aillet1-3/+3
Add information about not resolved dependencies when calling mixer attach verb (will be used to detect json format error). BUG-AGL: SPEC-2733 Change-Id: Iae5f339aacef9fd97b923e75142d9cd0176f4b6f Signed-off-by: Jonathan Aillet <jonathan.aillet@iot.bzh>
2019-08-12Remove error when no stream was created by mixerJonathan Aillet1-9/+22
Remove error generation when no stream was created by mixer at 'attach' call. BUG-AGL: SPEC-2733 Change-Id: If5f0b521c449d3599925abe5e3e5a22d849f3c5d Signed-off-by: Jonathan Aillet <jonathan.aillet@iot.bzh>
2019-08-12Create 'all_streams' verb at binding startupJonathan Aillet3-20/+7
Create 'all_streams' verb at binding startup, that way, it will always be created. Generate a request fail when a call is done when no streams are created. BUG-AGL: SPEC-2733 Change-Id: I1b7ec3b8ed0fcd617e4a016e455beb447d233c82 Signed-off-by: Jonathan Aillet <jonathan.aillet@iot.bzh>
2019-08-12Optimize hal 'info' response json allocationJonathan Aillet3-40/+74
Optimize hal 'info' response json allocation by removing empty objects/arrays from response. BUG-AGL: SPEC-2733 Change-Id: I521626b67076b603ab1caa974b697246c8fff759 Signed-off-by: Jonathan Aillet <jonathan.aillet@iot.bzh>
2019-08-12Add information about events in README.mdJonathan Aillet1-6/+213
Add information about events in README.md : - Add information about existing 'internal' hal events. - Add information about events to provide for an 'external' hal. BUG-AGL: SPEC-2683 Change-Id: I46e43fab026f850fd67852a19442ef6987872b61 Signed-off-by: Jonathan Aillet <jonathan.aillet@iot.bzh>
2019-08-12Minor corrections in README.mdJonathan Aillet1-3/+3
Correct some typo and call format for '4a-hal-manager loaded'. BUG-AGL: SPEC-2683 Change-Id: I67916fcecab1efa4646badfd54ef87c8f6889dc5 Signed-off-by: Jonathan Aillet <jonathan.aillet@iot.bzh>
2019-08-06Correct ramps call syntax in README.mdJonathan Aillet1-2/+2
Correct ramps call syntax in README.md. BUG-AGL: SPEC-2683 Change-Id: Ib580a3dc7c681949c542f8dec1eb97fd14e9088a Signed-off-by: Jonathan Aillet <jonathan.aillet@iot.bzh>
2019-07-31Add an example json configurationJonathan Aillet1-0/+272
Add an example json configuration files to show how to write "haldependencies" and "halmap" sections. BUG-AGL: SPEC-2683 Change-Id: I3642677ec6aae6144d2e30dc3f3680ebf473dccf Signed-off-by: Jonathan Aillet <jonathan.aillet@iot.bzh>
2019-07-31README.md updatesJonathan Aillet1-149/+704
Update README.md to describe last version of hal functionalities and how to compile/use 4a-hal. BUG-AGL: SPEC-2683 Change-Id: I8ddf97872fc34c6e3fb3a9f7cc59a096849854fa Signed-off-by: Jonathan Aillet <jonathan.aillet@iot.bzh>
2019-07-18Remove hal if an error happened at hal inithalibut_8.0.6halibut_8.0.5halibut_8.0.4halibut_8.0.3halibut_8.0.2halibut_8.0.1halibut_8.0.0halibut/8.0.6halibut/8.0.5halibut/8.0.4halibut/8.0.3halibut/8.0.2halibut/8.0.1halibut/8.0.08.0.68.0.58.0.48.0.38.0.28.0.18.0.0halibutJonathan Aillet1-2/+33
Remove hal api and hal data if an error happened at hal initialization. Also prevent binding to stop if a hal failed to init. BUG-AGL: SPEC-2652 Change-Id: Ifcef2fdf135e152f300febf6a934e43352f86fc2 Signed-off-by: Jonathan Aillet <jonathan.aillet@iot.bzh>
2019-07-18Add hal api handler utilities filesJonathan Aillet4-27/+203
Add utilities files to create/delete hal apis while adding hal data to hal data list. Use it to create new hal apis. BUG-AGL: SPEC-2652 Change-Id: I62e99cda31bb2c6f597da27960102c036a25b733 Signed-off-by: Jonathan Aillet <jonathan.aillet@iot.bzh>
2019-07-18Correct error level for hal-dependenciesJonathan Aillet1-4/+4
Correct error level when a mandatory hal-dependencies is not available. BUG-AGL: SPEC-2652 Change-Id: I053913a83be8124eaac26dd4f2cd28d1e5ff5083 Signed-off-by: Jonathan Aillet <jonathan.aillet@iot.bzh>
2019-07-18Correct typo in stream handling filesJonathan Aillet2-4/+4
Correct typo in stream handling files. BUG-AGL: SPEC-2652 Change-Id: I3a1ee384dabf564b9d4903e2bac51210d357ff8f Signed-off-by: Jonathan Aillet <jonathan.aillet@iot.bzh>
2019-06-26Remove global card number of halhalibut_7.99.3halibut_7.99.2halibut/7.99.3halibut/7.99.27.99.37.99.2Jonathan Aillet7-88/+32
As we are now using haldependencies to get hal card number(s), it does not make sense to store a global card number for a hal. BUG-AGL: SPEC-2329 Change-Id: If5beb84b71b5e5e67aeabd947b5c3edbf154fa3c Signed-off-by: Jonathan Aillet <jonathan.aillet@iot.bzh>
2019-06-26Use haldependencies to process and handle halmapJonathan Aillet6-130/+337
Use haldependencies section definition to process and to handle halmap section. That means that each 'halmap' control can use its own probed audio device card number using a targeted dependencies. Also, change halmap section definition to be able to handle several halmap defined with the same dependencies. Update example hal to match new json file format. BUG-AGL: SPEC-2329 Change-Id: I31997a037ee8f0e727e0a67866d651b988b85260 Signed-off-by: Jonathan Aillet <jonathan.aillet@iot.bzh>
2019-06-25Avoid unnecessary overwriting of ALSA ctrl dataJonathan Aillet1-13/+7
Avoid overwriting stored ALSA control properties data when only calling to get current ALSA control values. BUG-AGL: SPEC-2329 Change-Id: Iaaef1266aea334c8799ab31fd2e523871be9b3a7 Signed-off-by: Jonathan Aillet <jonathan.aillet@iot.bzh>
2019-06-25Avoid unnecessary call for ALSA ctrl propertiesJonathan Aillet1-4/+5
Avoid getting ALSA control properties if the structure to store them is not allocated. BUG-AGL: SPEC-2329 Change-Id: If5fbacc7616250d8abf86f561f51a147868fea07 Signed-off-by: Jonathan Aillet <jonathan.aillet@iot.bzh>
2019-06-25Use a dynamic allocation for halmap data storageJonathan Aillet4-31/+82
Use a dynamically allocated structure to store properties about ALSA controls (halmap). BUG-AGL: SPEC-2329 Change-Id: I691648452d6c950d201bc25977a493608fede197 Signed-off-by: Jonathan Aillet <jonathan.aillet@iot.bzh>
2019-06-25Use of linked list for 'halmap' dataJonathan Aillet8-265/+276
Use of linked list for 'halmap' data instead of a fixed array. It uses the same mechanism already implemented for other linked list. BUG-AGL: SPEC-2329 Change-Id: I2ff9c9a797a5547cd74f0240c5b7573a02c90781 Signed-off-by: Jonathan Aillet <jonathan.aillet@iot.bzh>
2019-06-25Rework json strings allocation/freeingJonathan Aillet3-54/+159
Rework json strings allocation/freeing because : - Some json strings are freed twice. - Some containing strings json are not correctly freed. BUG-AGL: SPEC-2329 Change-Id: I90f9470c6a4bc4b1641a01dd2da5051da1ff9547 Signed-off-by: Jonathan Aillet <jonathan.aillet@iot.bzh>
2019-06-25Move function used to process all halmap objectsJonathan Aillet1-50/+50
Move function used to process all halmap json objects. BUG-AGL: SPEC-2329 Change-Id: I692b1810ce2298b24198a001c26b9233740ca31a Signed-off-by: Jonathan Aillet <jonathan.aillet@iot.bzh>
2019-06-25Add function to get probed device card numberJonathan Aillet2-0/+13
Add function to get probed device card number using its uid. BUG-AGL: SPEC-2329 Change-Id: I75bd368d0b1d0ab6d41fc0d75b30511fa7e8584f Signed-off-by: Jonathan Aillet <jonathan.aillet@iot.bzh>
2019-06-18Add a function to handle selected dependencyJonathan Aillet2-19/+67
Add a function to handle selected dependency using its uid. BUG-AGL: SPEC-2329 Change-Id: I0e92448f9102bc5e6e0f19d1598d75c1ba782863 Signed-off-by: Jonathan Aillet <jonathan.aillet@iot.bzh>
2019-06-18Refactoring 'hal data' linked listJonathan Aillet5-147/+76
Refactoring 'hal data' linked list code using liburcu. BUG-AGL: SPEC-2329 Change-Id: Ia51d362f96838f4b5bb77e8d1b85fa8d1ab4bed1 Signed-off-by: Jonathan Aillet <jonathan.aillet@iot.bzh>
2019-06-18Refactoring 'streams data' linked listJonathan Aillet6-216/+216
Refactoring 'streams data' linked list code using liburcu. BUG-AGL: SPEC-2329 Change-Id: Idf9367c015d73574d96d83c82a9e8f5b7588a45d Signed-off-by: Jonathan Aillet <jonathan.aillet@iot.bzh>
2019-06-18Refactoring 'probed devices' linked listJonathan Aillet7-147/+181
Refactoring 'probed devices' linked list code using liburcu. BUG-AGL: SPEC-2329 Change-Id: I4d0255bc020733b1abbea1f3e6195c73cf8da8f6 Signed-off-by: Jonathan Aillet <jonathan.aillet@iot.bzh>