[android-porting] Implementation of HAL for one of the feature in Android O

['Kirti Badkundri' via android-porting]

Hi All,
Need help to create my own HAL for one of the feature in Android
O. As, In Android O, there are new concepts like HIDL.
Need inputs from experts.
If possible share the contact number, so that I can discuss. It will be
great help from the Experts.

Regards
KKB

[Glenn Kasten]

The current HAL documentation is here:
https://source.android.com/devices/#Hardware-Abstraction-Layer
It has not yet been updated for O, because O is not open-source yet.
That URL will probably be updated sometime after O is open-source.

Post by 'Kirti Badkundri' via android-porting
Hi All,
Need help to create my own HAL for one of the feature in Android
O. As, In Android O, there are new concepts like HIDL.
Need inputs from experts.
If possible share the contact number, so that I can discuss. It will be
great help from the Experts.
Regards
KKB

[Alan Abraham]

Do I need to create a new interface for accessing a new device (connected
via PCIe) in android? Are there existing HAL interfaces that provides
generic interfaces?
How can I add a new interface, like hardware/interfaces/neuralnetworks?
Something like hardware/interfaces/*customdevice* ?

Post by Glenn Kasten
https://source.android.com/devices/#Hardware-Abstraction-Layer
It has not yet been updated for O, because O is not open-source yet.
That URL will probably be updated sometime after O is open-source.

Post by 'Kirti Badkundri' via android-porting
Hi All,
Need help to create my own HAL for one of the feature in Android
O. As, In Android O, there are new concepts like HIDL.
Need inputs from experts.
If possible share the contact number, so that I can discuss. It will be
great help from the Experts.
Regards
KKB

[Tranphong Vu]

hi Alan Abraham, it is not necessary to create a new interface using HIDL
for accessing a new hardware device. Of course, if you want you can follow
the Android HIDL implementation.If you dig into Android HIDL you will see
what do android do with them and it is not hard to refer.

Post by Alan Abraham
Do I need to create a new interface for accessing a new device (connected
via PCIe) in android? Are there existing HAL interfaces that provides
generic interfaces?
How can I add a new interface, like hardware/interfaces/neuralnetworks?
Something like hardware/interfaces/*customdevice* ?

Post by Glenn Kasten
https://source.android.com/devices/#Hardware-Abstraction-Layer
It has not yet been updated for O, because O is not open-source yet.
That URL will probably be updated sometime after O is open-source.

Post by 'Kirti Badkundri' via android-porting
Hi All,
Need help to create my own HAL for one of the feature in
Android O. As, In Android O, there are new concepts like HIDL.
Need inputs from experts.
If possible share the contact number, so that I can discuss. It will be
great help from the Experts.
Regards
KKB

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