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bluetooth: disable HSP HS profile by default

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A few headsets have issues if HFP HF profile connection is attempted before
HSP HS profile connection is closed. Looks like this could happen because
bluez bluetoothd alows to make simultaneous HSP HS and HFP HF peer connections.

One of affected headsets is WH-1000XM2

Until we find out how to prevent simultaneous HSP HS and HFP HF connections,
when native backend has HFP HF profile enabled (this is the default) do disable
HSP HS completely unless user explicitly request it via discovery modarg.

Do this by adding module-bluetooth-discover arg enable_native_hsp_hs,
default to inverse of enable_native_hfp_hf.

Part-of: <https://gitlab.freedesktop.org/pulseaudio/pulseaudio/-/merge_requests/538>
This commit is contained in:
Igor V. Kovalenko 2021-04-15 20:19:27 +03:00
parent e3fa937508
commit fec9eb178d
4 changed files with 33 additions and 6 deletions
Download patch file Download diff file Expand all files Collapse all files

12
src/modules/bluetooth/bluez5-util.c
View file

@ -117,6 +117,7 @@ struct pa_bluetooth_discovery {
int headset_backend;
pa_bluetooth_backend *ofono_backend, *native_backend;
PA_LLIST_HEAD(pa_dbus_pending, pending);
bool enable_native_hsp_hs;
bool enable_native_hfp_hf;
bool enable_msbc;
};
@ -808,6 +809,14 @@ pa_bluetooth_device* pa_bluetooth_discovery_get_device_by_path(pa_bluetooth_disc
return NULL;
}
bool pa_bluetooth_discovery_get_enable_native_hsp_hs(pa_bluetooth_discovery *y)
{
pa_assert(y);
pa_assert(PA_REFCNT_VALUE(y) > 0);
return y->enable_native_hsp_hs;
}
bool pa_bluetooth_discovery_get_enable_native_hfp_hf(pa_bluetooth_discovery *y)
{
pa_assert(y);
@ -2277,7 +2286,7 @@ static void object_manager_done(pa_bluetooth_discovery *y) {
A2DP_OBJECT_MANAGER_PATH);
}
pa_bluetooth_discovery* pa_bluetooth_discovery_get(pa_core *c, int headset_backend, bool enable_native_hfp_hf, bool enable_msbc) {
pa_bluetooth_discovery* pa_bluetooth_discovery_get(pa_core *c, int headset_backend, bool enable_native_hsp_hs, bool enable_native_hfp_hf, bool enable_msbc) {
pa_bluetooth_discovery *y;
DBusError err;
DBusConnection *conn;
@ -2290,6 +2299,7 @@ pa_bluetooth_discovery* pa_bluetooth_discovery_get(pa_core *c, int headset_backe
PA_REFCNT_INIT(y);
y->core = c;
y->headset_backend = headset_backend;
y->enable_native_hsp_hs = enable_native_hsp_hs;
y->enable_native_hfp_hf = enable_native_hfp_hf;
y->enable_msbc = enable_msbc;
y->adapters = pa_hashmap_new_full(pa_idxset_string_hash_func, pa_idxset_string_compare_func, NULL,