Commit graph

7 commits

Author SHA1 Message Date
Mikhail Naganov
b2f1c0f857 audio hal: Allow using multiple devices with IStream.get/setDevice
To retain compatibility with existing usages of the "routing"
parameter, IStream.setDevice method must accept multiple devices
(as DeviceAddress). This happens when the patch being created
has multiple sinks.

As a consequence, IStream.getDevices needs to return a vector of
DeviceAddress structs.

Bug: 73240607
Test: make
Change-Id: I77aedeb435988363d30325d045f791f3785c8bb5
2018-02-15 11:21:55 -08:00
Mikhail Naganov
634c2a7e01 audio hal: Move setConnectedState from IStream to IDevice
It was a mistake to put this method on IStream, in fact
it belongs to IDevice.

Bug: 73087917
Change-Id: I3ece962343c8541b7891b6448eb43e2f9481ed8a
Test: make
2018-02-15 11:21:55 -08:00
Kevin Rocard
eacb99697f Audio V4: More fixes of the audio 2.0 API
Remove unnecessary Result typedef.
Make bufferSizeFrames and burstSizeFrames unsigned
as they should not be negative.
Remove legacy AudioInterleave.
Remove implicit callflow annotation.
Make EffectConfigParameters a bitfield.

Bug: 38184704
Test: hardware/interfaces/update-makefiles.py
Change-Id: I33e6f7869d20ca0cad4123f32347754e5a514caa
Signed-off-by: Kevin Rocard <krocard@google.com>
2018-02-01 16:17:34 -08:00
Kevin Rocard
0fd5bc2dce Audio V4: Remove deprecated function and enum
The debugDump function was deprecated by the introduction of the
debug method in the IBase.

AudioMode CURRENT and INVALID should not be passed to the
vendor.

Bug: 38184704
Test: none
Change-Id: I0e14c71ce7216524587a6ba28cae0cdb821bae23
Signed-off-by: Kevin Rocard <krocard@google.com>
2018-02-01 15:24:25 -08:00
Kevin Rocard
79c574082d Audio V4: bitfield enum now use the bitfield class
The audio HAL has lots of enums were each value is a specific bit
pattern (usually a single bit) and are expected to be used as a
combination of value (kind of like a bitfield).

Nevertheless the 2.0 methods only had the enums themselves in their
signatures which leads the HIDL API checkers to warn that invalid values
were passed.

Currently, there are no way to express a value which is a combination
of enum values. The closest thing is the bitfield type.

Thus transition all enums combination to bitfield.

Note that AudioDevice as NOT been transition systematically
as both the enums and the combination are meaningful:
 - the enum is one device
 - the combination is a list of device.

Test: none
Bug: 38184704
Change-Id: I155cf7bc5d88fc5cf8954903d55aa8d7ca458a4b
Signed-off-by: Kevin Rocard <krocard@google.com>
2018-02-01 15:24:25 -08:00
Kevin Rocard
74980b56eb Audio V4: Fix documentation and useable/untestable bugs
Add missing documentation, especially for failure cases
and methods that are optional.
Add missing operation status for testability.
Add format for getSupported* methods as they could not
be implemented in 2.0 for multi-format stream (HDMI).

Test: compile
Bug: 38184704
Change-Id: I14ee5e02ef70a82df6de732f88b065810e9b032f
Signed-off-by: Kevin Rocard <krocard@google.com>
2018-01-31 23:09:23 -08:00
Kevin Rocard
a4e6d8b1de Audio V4: Copy 2.0 .hal files in 4.0
That will ease review of the changes.
The only changes are:
 - replace all @2.0 by 4.0
   $ sed -i 's/@2\.0/@4\.0/g' */4.0/*.hal
 - replace all licence 2016 by 2018
   $ sed -i 's/2016/2018/g' */4.0/*.hal

Moving the .hal in a subfolder forces the package name and the
namespace to change.

This mean that the audio HAL 2.0 and 4.0 will not be consider
different version of the same HAL but two different HALs.

As a result to minimize code change due to tight deadline,
keep the 4.0 core in the audio folder.

Bug: 38184704
Test: hardware/interfaces/update-makefiles.sh
Change-Id: I7c7a826270c9933091f037b795806787e1284583
Signed-off-by: Kevin Rocard <krocard@google.com>
2018-01-31 10:39:47 -08:00