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Add missing check for playing status in Kingfisher backend
"scan_start" function.
Bug-AGL: SPEC-3716
Signed-off-by: Scott Murray <scott.murray@konsulko.com>
Change-Id: I74a9221b6d2a89a052009a279dd74166569d4766
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The lazy startup of the separate helper program for the RTL-SDR
backend on playback start was incorrect with respect to the expected
behavior the frequency setting verbs. This was not visible during
usage by the radio application, but was triggering failures in
several tests in the pyagl binding wrapper test suite. To facilitate
starting the helper during backend initialization, the probing part
of the backend "init" has been split into a separate "probe" function,
and all backends have been updated to reflect this change. Logic has
been added to enforce that "init" is only called after "probe" has
succeeded for a backend, and a comment has been added to radio_impl.h
to document this intended behavior.
Bug-AGL: SPEC-3717
Signed-off-by: Scott Murray <scott.murray@konsulko.com>
Change-Id: Ic37331a92bae7cc01ee448e69894fa5f49d08a74
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Fixes:
- Track playing state in binding code to properly ignore signal-composer
events when not playing.
- Add changing of pipeline state in response to the GstBus
GST_MESSAGE_REQUEST_STATE message to the KF code, this is required to
have the second request to switch back to PLAYING state be sent, and
hence properly keeping track of corked state. Also added required
gstreamer main loop so GstBus actually works.
- The alsasrc used in the KF code's gstreamer pipeline seems to not
handle the switch to READY state on pause (currently required to
trigger Wireplumber policy) as expected; it seems to keep feeding the
pipeline, causing long stalls on restart. For now, taking the stream
fully down to NULL state seems to work around this issue.
Bug-AGL: SPEC-3061, SPEC-3046
Change-Id: I31b2759d10087efbe4ccd885600be95b7029c598
Signed-off-by: Scott Murray <scott.murray@konsulko.com>
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Add hopefully temporary workarounds for current Wireplumber policy
implementation that requires taking gstreamer state to READY or STOPPED
to trigger policy. Also add a fix for resuming playback from corked
state.
Bug-AGL: SPEC-3061, SPEC-3023
Change-Id: I1020f9de1fc7dc82c3bb58f0870880ecbf4c09ef
Signed-off-by: Scott Murray <scott.murray@konsulko.com>
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Check if PipeWire is corking the audio stream and if so don't
process signal-composer events till uncorked
Bug-AGL: SPEC-3023
Change-Id: I1a4623022bbe28658bc97b5fe0cda58863f20d8c
Signed-off-by: Matt Ranostay <matt.ranostay@konsulko.com>
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Bug-AGL: SPEC-2745
Change-Id: I5ee9d3118a302f0edf5fe79a43590818d3d829c3
Signed-off-by: Li Xiaoming <lixm.fnst@cn.fujitsu.com>
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Changes:
- Restore the previous Gstreamer pipeline code that used the Si4689
ALSA input device as a source sink, now with an appropriate PipeWire
output sink. This will be required until PipeWire adds some form
of loopback service, which could be used instead.
- Remove usage of the si_init script, as the sysfs accesses it performs
cannot obviously be enabled via SMACK labelling in a safe fashion.
Since the Si4689 on the KF will not work without the reset toggling
done in si_init, the script is now called at boot by a systemd service
added in a corresponding change in meta-agl-bsp.
Bug-AGL: SPEC-2716
Signed-off-by: Scott Murray <scott.murray@konsulko.com>
Change-Id: I5c5007d809efd4144dd5fbb25d1c07cfe1ff2b8f
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Bug-AGL: SPEC-2473
Signed-off-by: George Kiagiadakis <george.kiagiadakis@collabora.com>
Change-Id: I320be57ce48a63c7e85b8daebf7b094423f580f9
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Bug-AGL: SPEC-2473
Change-Id: Idade62b5e0248d1a2e9e9387696a5df012f6953f
Signed-off-by: George Kiagiadakis <george.kiagiadakis@collabora.com>
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The non-4A codepaths were totally broken here
Bug-AGL: SPEC-2473
Change-Id: I1c3c49688566684455bf9522f68f506eaf6aa6c3
Signed-off-by: George Kiagiadakis <george.kiagiadakis@collabora.com>
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Rework things so that the 4A audio role is only opened while playing,
and closed when stopped. Further work will need to be done to handle
the possibility of the output device changing on subsequent opens,
both the RTL SDR and Kingfisher case have complications around doing
so:
- The RTL SDR helper application needs to be enhanced to add an
output setting command. Killing it and starting it again would
also work, but likely will add noticeable UI latency.
- On the Kingfisher, the binding currently has no control over the
output used for the loopback, as it is being set up down in the
soft-mixer based on HAL values.
Change-Id: I4aa83c937972ec5d91f7b78421a11148c7fe0afc
Signed-off-by: Scott Murray <scott.murray@konsulko.com>
(cherry picked from commit f1d5902c92eafd3aad62e29298502603a9b56d81)
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Changed the api call for getting an audio role.
Mapped the stop/start operations to mute/unmute
actions on role verb.
No longer uses a gstreamer pipeline for the sound
output, since it is 4a-softmixer that performs
the read/write loop instead.
Change-Id: I91e4f801a0da866c50b2218622e810d7350ab8a9
Signed-off-by: Thierry Bultel <thierry.bultel@iot.bzh>
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Added a verb to retrieve the RDS information.
Notice that it is only supported on the kingfisher
implementation.
Change-Id: I0e2a830ff77154eb8cbb780bb599fb49f71a5b1c
Signed-off-by: Thierry Bultel <thierry.bultel@iot.bzh>
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Setting AFB_BINDING_VERSION is cmake makes merges
easier between branches, since it is always defined
once at a single place instead that in each file
that need it.
Also removed the "INSTALL" section with LIBRARY_DESTINATION
since it is now treated in app-templates.
Change-Id: I7ef5f3b4d2009ab6ec296ac70bfc0a5647f9534c
Signed-off-by: Thierry Bultel <thierry.bultel@iot.bzh>
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Fixed all the compilation warning that appeared
with the latest version of gcc.
There are still warnings in the gstreamer headers,
that would likely be fixed by a gstreamer bump.
Change-Id: I3ae7698dbff47303be366d9755a643a013bb4e51
Signed-off-by: Thierry Bultel <thierry.bultel@iot.bzh>
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When building for 4A, switch to new gstreamer-based ALSA output for
the RTL-SDR backend, and the Kingfisher backend now uses a gstreamer
pipeline for its loopback to either an ALSA or Pulse sink depending
on 4A or not. Using gstreamer instead of direct ALSA output has the
benefit of transparently handling resampling to the M3ULCB hardware's
required 48 KHz sample rate for the RTL-SDR backend.
Change-Id: I2bfbf924927bb461cce88b04aba0e626f8d71215
Signed-off-by: Scott Murray <scott.murray@konsulko.com>
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Make Kingfisher support unconditional to move all platform
detection to run-time. This fixes the issue of violating the
application build workflow with the SDK. Additionally, the
Kingfisher detection has been improved with an added check
for the Si4689 device-tree node to differentiate from a
regular M3ULCB, and the Kingfisher output has been fixed for
recent BSP changes.
Change-Id: I28e18a065385205aefec974079b0a9c2d31059b6
Signed-off-by: Scott Murray <scott.murray@konsulko.com>
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The Si4689 radio chip I2C bus number has shifted from i2c-11 to i2c-12.
This updates I2C bus number in SI scripts accordingly.
Signed-off-by: Harunobu Kurokawa <harunobu.kurokawa.dn@renesas.com>
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Add conditionally compilable support for the Si4689 radio on the
M3ULCB Kingfisher infotainment board. The codebase has been
refactored to allow multiple radio implementations, and when
Kingfisher support is enabled, the binding will first look for a
USB RTL-SDR adapter, then fallback to the Kingfisher Si4689 if
one is not found. This allows easily switching to a RTL-SDR
adapter if this initial Kingfisher support encounters issues.
The back end implementation relies on a patched version of the
"si_ctl" utility from Cogent Embedded's Kingfisher BSP changes.
The modifications to it add FM band plan selection and scanning
threshold tweaking for poor radio environments. Audio output is
achieved by looping the radio's PulseAudio source to the
appropriate sink depending on 4A or non-4A operation. For 4A
compatibility, the PulseAudio source is created if it does not
exist, which currently is the case due to PulseAudio's udev
module being disabled when 4A is enabled.
Additionally, the FM band plan for Japan has been corrected to go
to 95 MHz, and a README.md file has been added documenting the
optional configuration that can be done via /etc/xdg/AGL.conf for
band plan selection and scanning sensitivity.
Change-Id: I204906fed741d917fc3b8be962deadb4e59989db
Signed-off-by: Scott Murray <scott.murray@konsulko.com>
Signed-off-by: Harunobu Kurokawa <harunobu.kurokawa.dn@renesas.com>
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Scott Murray
Matt Ranostay
Li Xiaoming
George Kiagiadakis
Thierry Bultel
Scott Murray
Harunobu Kurokawa