Commit Graph

469 Commits

Author SHA1 Message Date
Emil Gydesen
e80c70fd05 Bluetooth: Audio: Fix MCC disconnect issue
When MCC disconnected, it would memset the entire instance.
This causes issues, because the subscription parameters
would also be memset, causing the `notify` callback to
be set to NULL. If this was done as part of a disconnect,
the GATT layer would attempt to call the notify callback
as part of cleaning up the ACL, but if the callback was
set to NULL (from the memset) this caused a fatal error.

Signed-off-by: Emil Gydesen <emil.gydesen@nordicsemi.no>
2022-11-29 13:26:57 +01:00
Emil Gydesen
f3b0a8f478 Bluetooth: Audio: Fix broadcast assistant recv state pointer value
When reporting a receive state to the upper layers, the broadcast
assistant should report NULL if there is not a receive state
active. The "activeness" of a receive state is determined by
the length of the characteristic - If it is 0 then there
is no receive state active.

Signed-off-by: Emil Gydesen <emil.gydesen@nordicsemi.no>
2022-11-29 09:50:22 +01:00
Emil Gydesen
bbc85e0b2c Bluetooth: Audio: Use bt_vcp_vol_ctlr instead of bt_vcp
Use the `bt_vcp_vol_ctlr` opaque type instead of the more
generic `bt_vcp`.

Signed-off-by: Emil Gydesen <emil.gydesen@nordicsemi.no>
2022-11-28 17:43:40 +01:00
Emil Gydesen
914e96e6fe Bluetooth: Audio: Vol rend use bt_vcp_vol_rend instead of bt_vcp
Use the struct bt_vcp_vol_rend instead of the more generic
`bt_vcp`.

Signed-off-by: Emil Gydesen <emil.gydesen@nordicsemi.no>
2022-11-28 17:43:40 +01:00
Emil Gydesen
ae11b5879b Bluetooth: Audio: Remove bt_vcp from vol rend API
Remove the struct bt_vcp pointer from the volume
renderer API, as there is only ever a single
Volume Renderer instance on a device.

Signed-off-by: Emil Gydesen <emil.gydesen@nordicsemi.no>
2022-11-28 17:43:40 +01:00
Emil Gydesen
c82af2885e Bluetooth: Audio: Split vol_ctlr and vol_rend callback structure
Split the `bt_vcp_cb` struct into separate structure for
the volume controller and the volume renderer.

Signed-off-by: Emil Gydesen <emil.gydesen@nordicsemi.no>
2022-11-28 17:43:40 +01:00
Emil Gydesen
7f69b866f0 Bluetooth: Audio: Specify bt_vcp_vol_rend API
The VCP server, known as the volume renderer, has a
more explicity bt_vcp_vol_rend API naming scheme now.

Signed-off-by: Emil Gydesen <emil.gydesen@nordicsemi.no>
2022-11-28 17:43:40 +01:00
Emil Gydesen
71bd487cc4 Bluetooth: Audio: Add separate API for VCP vol controller
Add a separate API for the VCP volume controller (client).

Signed-off-by: Emil Gydesen <emil.gydesen@nordicsemi.no>
2022-11-28 17:43:40 +01:00
Emil Gydesen
966c9f80e7 Bluetooth: Audio: Remove the bt_vcp_vocs API
Remove the bt_vcp_vocs API as it did the same as the
bt_vocs API, and did not really any functionality.

Signed-off-by: Emil Gydesen <emil.gydesen@nordicsemi.no>
2022-11-28 17:43:40 +01:00
Emil Gydesen
bfbb704c8e Bluetooth: Audio: Remove the bt_vcp_aics API
The AICS functionality can be exercised using the
bt_aics API instead. These functions did very little
besides cluttering up the bt_vcp API.

Signed-off-by: Emil Gydesen <emil.gydesen@nordicsemi.no>
2022-11-28 17:43:40 +01:00
Emil Gydesen
ce2b8f9fe1 Bluetooth: Audio: Rename VCS to VCP
Renames almost all occurences of VCS to VCP, as we want to
use the profile as the namespace for volume control.

Signed-off-by: Emil Gydesen <emil.gydesen@nordicsemi.no>
2022-11-28 17:43:40 +01:00
Emil Gydesen
aaac86dada Bluetooth: Audio: Rename vcs.h to vcp.h as well as the Kconfig file
Rename vcs.h to vcp.h to better detail what the
file contains, as it is more than just VCS. This also
renames the Kconfig file.

Signed-off-by: Emil Gydesen <emil.gydesen@nordicsemi.no>
2022-11-28 17:43:40 +01:00
Théo Battrel
e458f5aae6 Bluetooth: Use Zephyr standard log system instead of bluetooth/common/log
The `bluetooth/common/log.h` and `bluetooth/common/log.c` files have been
removed. Files that were using them have been updated to use
`zephyr/logging/log.h` instead.

Those replacement have been done consequently:
- `/BT_DBG/LOG_DBG/`
- `/BT_ERR/LOG_ERR/`
- `/BT_WARN/LOG_WRN/`
- `/BT_INFO/LOG_INF/`
- `/BT_HEXDUMP_DBG/LOG_HEXDUMP_DBG/`
- `/BT_DBG_OBJ_ID/LOG_DBG_OBJ_ID/`

Also, some files were relying on the `common/log.h` include to include
`zephyr/bluetooth/hci.h`, in those cases the include of `hci.h` has
been added.

For files that were including `common/log.h` but not using any logs,
the include has been removed and not replaced.

Signed-off-by: Théo Battrel <theo.battrel@nordicsemi.no>
2022-11-25 17:08:36 +01:00
Emil Gydesen
43e0a63996 Bluetooth: Audio: Fix CSIP compliance check with returns after else
The compliance check did not like the otherwise valid
way of returning from read_set_sirk.

The code has been slightly refactored to avoid the check
failing in CI.

Signed-off-by: Emil Gydesen <emil.gydesen@nordicsemi.no>
2022-11-24 15:23:48 +01:00
Emil Gydesen
292db21a18 Bluetooth: Audio: Use svc_inst instead of bt_csip for set_member
Use the service instance struct instead of the more generic
`bt_csip` for the CSIP set member API.

Signed-off-by: Emil Gydesen <emil.gydesen@nordicsemi.no>
2022-11-24 15:23:48 +01:00
Emil Gydesen
1991fcaced Bluetooth: Audio: Use svc_inst instead of bt_csip for set coordinator
Use the bt_csip_set_coordinator_svc_inst struct in the
set coordinator implementation instead of the more
generic bt_csip.

Signed-off-by: Emil Gydesen <emil.gydesen@nordicsemi.no>
2022-11-24 15:23:48 +01:00
Emil Gydesen
5ecaf5af1b Bluetooth: Audio: CSIP set coordinator API not using bt_csip
Modified the CSIP set coordinator slightly to not use the
bt_csip struct at all. For the use a void pointer works
equally well.

Signed-off-by: Emil Gydesen <emil.gydesen@nordicsemi.no>
2022-11-24 15:23:48 +01:00
Emil Gydesen
87f86cebe2 Bluetooth: Audio: Rename bt_csip to bt_csip_set_member
Renamed remaining structs and functions that are not
for the set coordinator to use the set member CSIP
role name.

Signed-off-by: Emil Gydesen <emil.gydesen@nordicsemi.no>
2022-11-24 15:23:48 +01:00
Emil Gydesen
93b3944a51 Bluetooth: Audio: Rename CSIS to CSIP
Renamed the coordinated set implementation to use the
profile (CSIP) name instead of the service (CSIS) name, as
the former is more general.

Signed-off-by: Emil Gydesen <emil.gydesen@nordicsemi.no>
2022-11-24 15:23:48 +01:00
Mariusz Skamra
8c86595289 Bluetooth: audio: has: Fix HAS features dynamic presets value
If there is no support for presets, Dynamic Presets feature
flag should not be set.

Signed-off-by: Mariusz Skamra <mariusz.skamra@codecoup.pl>
2022-11-24 15:23:00 +01:00
Emil Gydesen
40e3930ebd Bluetooth: Audio: Broadcast source subgroup and BIS codec support
Updates the broadcast source API to create subgroups and
to set BIS specific codec configuration

Signed-off-by: Emil Gydesen <emil.gydesen@nordicsemi.no>
2022-11-24 10:21:36 +01:00
Emil Gydesen
02226d0352 Bluetooth: Audio: Fix mcc.c conn logging statements
mcc.c does not include `conn_internal.h` so it does not
know the `bt_conn` struct, causing logging issues when
trying to log a `bt_conn` pointer.

Fixed by casting the `conn` pointers to `(void *)`.

Signed-off-by: Emil Gydesen <emil.gydesen@nordicsemi.no>
2022-11-22 11:05:33 +01:00
Emil Gydesen
0a570a25c9 Bluetooth: Audio: Fix null pointer access in mcc.c
One of the notification callback functions did not properly
get the `read_params` pointer, causing an invalid result of
CONTAINER_OF as it would use a NULL pointer.

Signed-off-by: Emil Gydesen <emil.gydesen@nordicsemi.no>
2022-11-21 20:11:13 +01:00
Emil Gydesen
ecb7591d6b Bluetooth: Audio: Rename BASS and BASS client
Rename BASS to BAP Scan Delegator and BASS Client
to BAP Broadcast Assistant. This is the first step towards
integrating the BASS with the rest of BAP.

Signed-off-by: Emil Gydesen <emil.gydesen@nordicsemi.no>
2022-11-16 11:17:52 +01:00
Emil Gydesen
1d83e561e6 Bluetooth: Audio: Refactor use of cur_mcs_inst
Removes the global cur_mcs_inst and replace it
with lookup functionality.

This fixes an issue with bt_mcc_discover_mcs not being able
to be called more than once, as well
as streamline the implementation significantly.

This is also the first step towards not only supporting
multipe MCS instances for a single device, but also a
step towards handling multiple devices.

Signed-off-by: Emil Gydesen <emil.gydesen@nordicsemi.no>
2022-11-15 12:18:50 +00:00
Emil Gydesen
0c04cf3c8e Bluetooth: Audio: Fix issue with NULL instance for MCC notifications
It was possible that on re-connect, the MCC implementation
would receive notifications when cur_mcs_inst was NULL.

This is partially caused by a bug in gatt.c, but can
and should also be handled in MCC.

This commit ensures that we do not compare handles
on notifications with a NULL instance.

This commit also ensures that subscribe_mcs_char_func
is not called outside the context of the discovery
procedure by setting the subscribe callback
to NULL.

Signed-off-by: Emil Gydesen <emil.gydesen@nordicsemi.no>
2022-11-15 12:18:50 +00:00
Emil Gydesen
0b4d33bcbb Bluetooth: Audio: Fix missing path_id for broadcast_sink
Adds support for using the path_id set by the capabilities
for the broadcast sink role.

Signed-off-by: Emil Gydesen <emil.gydesen@nordicsemi.no>
2022-11-15 12:14:14 +00:00
Mariusz Skamra
6148d8a39d Bluetooth: audio: Fix invalid assert in bt_audio_iso_unbind_ep
This should assert if iso argument does not match the one ep holds
reference to.

Signed-off-by: Mariusz Skamra <mariusz.skamra@codecoup.pl>
2022-11-09 10:45:12 +01:00
Emil Gydesen
03a4e1ae48 Bluetooth: Audio: Add missing unbind of audio_iso for broadcast sink
When a BIS disconnected, we removed the references between
the endpoint and the stream. This made it impossible
to later unbind the audio_iso when
broadcast_sink_cleanup_streams was called.

Fixed by unbind the audio_iso when we remove the reference.

Signed-off-by: Emil Gydesen <emil.gydesen@nordicsemi.no>
2022-11-09 10:45:06 +01:00
Emil Gydesen
a34c2cd90a Bluetooth: Audio: Fix ASE_{SNK,SRC}_COUNT=0 issues
Due to the LISTIFY macro for the counts, the value
cannot be 0.

Signed-off-by: Emil Gydesen <emil.gydesen@nordicsemi.no>
2022-11-08 10:48:54 +01:00
Mariusz Skamra
529b4b2b1d Bluetooth: audio: ascs: Fix invalid error code returned
This fixes invalid error code that was returned in case remote requested
Disable operation with invalid ASE ID.

Fixes: BAP/USR/SPE/BI-01-C
Signed-off-by: Mariusz Skamra <mariusz.skamra@codecoup.pl>
2022-11-08 10:48:47 +01:00
Mariusz Skamra
e4f0bcdd56 Bluetooth: audio: ascs: Fix audio ISO allocation in QoS->QoS transition
ASE in QoS state already have audio ISO object.
This will just skip the audio ISO allocation and binding in such case
if CIG and CIS parameters did not change.

Signed-off-by: Mariusz Skamra <mariusz.skamra@codecoup.pl>
2022-11-08 10:46:07 +01:00
Emil Gydesen
8dffa45e0c Bluetooth: Audio: Add support for multiple subgroups for BAP broadcast sink
The broadcast sink supports multiple subgroups, but was
not possible due to the Kconfig option.

Signed-off-by: Emil Gydesen <emil.gydesen@nordicsemi.no>
2022-11-08 09:43:11 +00:00
Emil Gydesen
6d46472cfe Bluetooth: VCS: More explicit log for abs vol set opcode
When the set absolute volume opcode was received, we
logged the current volume, but without any explaining
text.

Signed-off-by: Emil Gydesen <emil.gydesen@nordicsemi.no>
2022-11-08 09:36:04 +00:00
Mariusz Skamra
9054435a4a Bluetooth: ascs: Handle CIS disconnection in non-releasing state
Unbind ISO when goint to idle state if there's still reference kept.
It may happen that we get CIS disconnection being in non-releasing
state, so we have to handle that case. This fixes regression that was
introduced in 3fa456905d.

Signed-off-by: Mariusz Skamra <mariusz.skamra@codecoup.pl>
2022-11-07 09:50:18 +01:00
Mariusz Skamra
fbeee206f2 Bluetooth: audio: pacs: Hotfix invalid PACS length
This fixes adding 2 redundant bytes... to the PAC records.
As a result we end up with broken PAC record.

Signed-off-by: Mariusz Skamra <mariusz.skamra@codecoup.pl>
2022-11-04 10:00:00 +01:00
Mariusz Skamra
7405f81db6 Bluetooth: audio: pacs: Remove unused structure member
The 'pacs' member was never referenced.

Signed-off-by: Mariusz Skamra <mariusz.skamra@codecoup.pl>
2022-11-04 10:00:00 +01:00
Mariusz Skamra
8f6fc38ca3 Bluetooth: audio: unicast_client: Remove redundant code
The unicast_client_ep_set_codec function that is called below
sets the codec id, cid, vid.

Signed-off-by: Mariusz Skamra <mariusz.skamra@codecoup.pl>
2022-11-04 10:00:00 +01:00
Mariusz Skamra
0fa978508c Bluetooth: audio: unicast_client: Inform all related EP's about ISO state
This fixes application callbacks not being called on ISO connection
state change.

Signed-off-by: Mariusz Skamra <mariusz.skamra@codecoup.pl>
2022-11-04 08:55:12 +00:00
Mariusz Skamra
3fa456905d Bluetooth: audio: Factor out bt_audio_iso pool
This adds common bt_audio_iso pool that will be used across all the
roles/profiles. The pool range is dependent on the CONFIG_BT_ISO_MAX_CHAN
which is the maximum number of ISO connections the host can maintain.

Signed-off-by: Mariusz Skamra <mariusz.skamra@codecoup.pl>
2022-11-04 08:55:12 +00:00
Mariusz Skamra
1aaf1e522f Bluetooth: audio: unicast_client: Remove unused functions
This removes unused functions from unicast_client.c

Signed-off-by: Mariusz Skamra <mariusz.skamra@codecoup.pl>
2022-11-04 08:55:12 +00:00
Mariusz Skamra
6fde7ae96d Bluetooth: audio: ascs: Move control point work to EP
Move the control point work to the EP. The aim is to cleanup the code so
that it there's no EP for ASE that means ASE is in idle state.

Signed-off-by: Mariusz Skamra <mariusz.skamra@codecoup.pl>
2022-11-04 08:55:12 +00:00
Emil Gydesen
cdc3b332ba Bluetooth: Audio: Fix unicast client ep reset
The endpoint was only partially memset on disconnect,
which left the handles untouched. This meant that the
reset endpoint would still get returned by
unicast_client_ep_find.

Signed-off-by: Emil Gydesen <emil.gydesen@nordicsemi.no>
2022-11-03 10:24:03 +01:00
Théo Battrel
c9d68a5a4f Bluetooth: Move out string related function of common/log.h
Functions related to string manipulation that were defined in
`common/log.h` has been moved to the `common/bt_str.h` file and their
implementation in `common/bt_str.c`.

Files that were using those functions has been updated consequently.

Signed-off-by: Théo Battrel <theo.battrel@nordicsemi.no>
2022-11-02 13:28:57 +01:00
Mariusz Skamra
3ea297960d Bluetooth: audio: Remove capablilities leftovers
Remove dead code that remained after
https://github.com/zephyrproject-rtos/zephyr/pull/51425 was merged.

Signed-off-by: Mariusz Skamra <mariusz.skamra@codecoup.pl>
2022-10-31 16:39:05 +09:00
Carles Cufi
8e4d499fa0 treewide: Use CONFIG_*_ENDIAN instead of __BYTE_ORDER__
In order to avoid using multiple sources of truth for the platfom's
endianness, convert the in-tree code to use the (BIG|LITTLE)_ENDIAN
Kconfig variables exclusively, instead of the compiler's
__BYTE_ORDER__.

Signed-off-by: Carles Cufi <carles.cufi@nordicsemi.no>
2022-10-28 19:23:46 +09:00
Emil Gydesen
326b2fdf15 Bluetooth: Audio: Fix issue with supporting bidir CIS in ASCS
If 2 ASEs shared the same CIS and the first ASE had the CIS
connected before the second ASE was QoS configured, then
the CIS was missing either the TX or RX pointer, causing
it to be considered unidirectional by the ISO layer.

This commit fixes this issue by configuring the (static)
pointers at an earlier time, so that the RX and TX QoS
pointers are always valid.

Signed-off-by: Emil Gydesen <emil.gydesen@nordicsemi.no>
2022-10-26 12:01:52 +02:00
Hang Fan
756421b85e Bluetooth: Audio: Fix codec configuration parameter
Fix wrong Codec_Configuration and Codec_Configuration_Length
when setup ISO data path.

Signed-off-by: Hang Fan <fanhang@xiaomi.com>
2022-10-26 12:00:38 +02:00
Mariusz Skamra
2627063ab2 Bluetooth: audio: pacs: Replace capabilities API with pacs
This changes the API to use proper naming convention, as the code has
been moved out of capabilities.

Signed-off-by: Mariusz Skamra <mariusz.skamra@codecoup.pl>
2022-10-26 08:49:00 +02:00
Mariusz Skamra
e635d3aab6 Bluetooth: audio: pacs: Refactor capabilities related code
This simplifies and removes redundant code.

Signed-off-by: Mariusz Skamra <mariusz.skamra@codecoup.pl>
2022-10-26 08:49:00 +02:00