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authorKiran K <kiran.k@intel.com>2021-09-07 15:42:46 +0530
committerLuiz Augusto von Dentz <luiz.von.dentz@intel.com>2021-09-07 14:09:18 -0700
commit904c139a2517191e48f9cb1bb2d611ae59434009 (patch)
tree6e9a08ca847e521627dc83f05a212243acad01f0 /net/bluetooth
parent70dd978952bc7ead890683080ef75c9a02fe7d6f (diff)
downloadlinux-904c139a2517191e48f9cb1bb2d611ae59434009.tar.bz2
Bluetooth: Add support for msbc coding format
In Enhanced_Setup_Synchronous_Command, add support for msbc coding format Signed-off-by: Kiran K <kiran.k@intel.com> Reviewed-by: Chethan T N <chethan.tumkur.narayan@intel.com> Reviewed-by: Srivatsa Ravishankar <ravishankar.srivatsa@intel.com> Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
Diffstat (limited to 'net/bluetooth')
-rw-r--r--net/bluetooth/hci_conn.c26
1 files changed, 26 insertions, 0 deletions
diff --git a/net/bluetooth/hci_conn.c b/net/bluetooth/hci_conn.c
index 46fbafe10c61..bd669c95b9a7 100644
--- a/net/bluetooth/hci_conn.c
+++ b/net/bluetooth/hci_conn.c
@@ -332,6 +332,32 @@ static bool hci_enhanced_setup_sync_conn(struct hci_conn *conn, __u16 handle)
cp.rx_bandwidth = cpu_to_le32(0x00001f40);
switch (conn->codec.id) {
+ case BT_CODEC_MSBC:
+ if (!find_next_esco_param(conn, esco_param_msbc,
+ ARRAY_SIZE(esco_param_msbc)))
+ return false;
+
+ param = &esco_param_msbc[conn->attempt - 1];
+ cp.tx_coding_format.id = 0x05;
+ cp.rx_coding_format.id = 0x05;
+ cp.tx_codec_frame_size = __cpu_to_le16(60);
+ cp.rx_codec_frame_size = __cpu_to_le16(60);
+ cp.in_bandwidth = __cpu_to_le32(32000);
+ cp.out_bandwidth = __cpu_to_le32(32000);
+ cp.in_coding_format.id = 0x04;
+ cp.out_coding_format.id = 0x04;
+ cp.in_coded_data_size = __cpu_to_le16(16);
+ cp.out_coded_data_size = __cpu_to_le16(16);
+ cp.in_pcm_data_format = 2;
+ cp.out_pcm_data_format = 2;
+ cp.in_pcm_sample_payload_msb_pos = 0;
+ cp.out_pcm_sample_payload_msb_pos = 0;
+ cp.in_data_path = conn->codec.data_path;
+ cp.out_data_path = conn->codec.data_path;
+ cp.in_transport_unit_size = 1;
+ cp.out_transport_unit_size = 1;
+ break;
+
case BT_CODEC_TRANSPARENT:
if (!find_next_esco_param(conn, esco_param_msbc,
ARRAY_SIZE(esco_param_msbc)))