Hi Marcel, > -----Original Message----- > From: Marcel Holtmann <marcel@xxxxxxxxxxxx> > Sent: Wednesday, June 16, 2021 1:14 AM > To: K, Kiran <kiran.k@xxxxxxxxx> > Cc: linux-bluetooth@xxxxxxxxxxxxxxx > Subject: Re: [PATCH v9 10/10] Bluetooth: Add support for msbc coding > format > > Hi Kiran, > > > In Enhanced_Setup_Synchronous_Command, add support for msbc coding > > format > > > > Signed-off-by: Kiran K <kiran.k@xxxxxxxxx> > > Reviewed-by: Chethan T N <chethan.tumkur.narayan@xxxxxxxxx> > > Reviewed-by: Srivatsa Ravishankar <ravishankar.srivatsa@xxxxxxxxx> > > --- > > include/net/bluetooth/bluetooth.h | 1 + > > net/bluetooth/hci_conn.c | 27 ++++++++++++++++++++++++++- > > 2 files changed, 27 insertions(+), 1 deletion(-) > > > > diff --git a/include/net/bluetooth/bluetooth.h > > b/include/net/bluetooth/bluetooth.h > > index af2809121571..056699224da7 100644 > > --- a/include/net/bluetooth/bluetooth.h > > +++ b/include/net/bluetooth/bluetooth.h > > @@ -175,6 +175,7 @@ struct bt_codecs { > > > > #define CODING_FORMAT_CVSD 0x02 > > #define CODING_FORMAT_TRANSPARENT 0x03 > > +#define CODING_FORMAT_MSBC 0x05 > > > > __printf(1, 2) > > void bt_info(const char *fmt, ...); > > diff --git a/net/bluetooth/hci_conn.c b/net/bluetooth/hci_conn.c index > > 9569b21adb88..73c134459361 100644 > > --- a/net/bluetooth/hci_conn.c > > +++ b/net/bluetooth/hci_conn.c > > @@ -328,6 +328,32 @@ bool hci_enhanced_setup_sync(struct hci_conn > *conn, __u16 handle) > > cp.rx_bandwidth = cpu_to_le32(0x00001f40); > > > > switch (conn->codec.id) { > > + case CODING_FORMAT_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_trasnport_unit_size = 1; > > + cp.out_trasnport_unit_size = 1; > > so s/trasnport/transport/ > > Please spellcheck your structs. Ack. > > > + break; > > + > > case CODING_FORMAT_TRANSPARENT: > > if (!find_next_esco_param(conn, esco_param_msbc, > > ARRAY_SIZE(esco_param_msbc))) > > @@ -383,7 +409,6 @@ bool hci_enhanced_setup_sync(struct hci_conn > *conn, __u16 handle) > > cp.in_trasnport_unit_size = 16; > > cp.out_trasnport_unit_size = 16; > > break; > > - > > We can not have these random hunks in patches. You need to review your > final set before sending it out. Ack. > > Regards > > Marcel Thanks, Kiran