Hi Dohyun,
> The Write_Synchronization_Train_Parameters command configures
> the Synchronization Train functionality in the BR/EDR Controller.
>
> The Core Spec Addendum 4 adds this command in part B Connectionless
> Slave Broadcast.
>
> Bluetooth Core Specification Addendum 4 - Page 97
>
> "7.3.90 Write Synchronization Train Parameters Command [New Section]
> ...
> Note: The AFH_Channel_Map used in the Synchronization Train packets is
> configured by the Set_AFH_Channel_Classification command and the local
> channel classification in the BR/EDR Controller.
>
> Interval_Min and Interval_Max specify the allowed range of
> Sync_Train_Interval. Refer to [Vol. 2], Part B, section 2.7.2 for
> a detailed description of Sync_Train_Interval. The BR/EDR Controller shall
> select an interval from this range and return it in Sync_Train_Interval.
> If the Controller is unable to select a value from this range, it shall
> return the Invalid HCI Command Parameters (0x12) error code.
>
> Once started (via the Start_Synchronization_Train Command) the
> Synchronization Train will continue until synchronization_trainTO slots have
> passed or Connectionless Slave Broadcast has been disabled."
>
> Signed-off-by: Dohyun Pyun <dh79.pyun@xxxxxxxxxxx>
> Signed-off-by: C S Bhargava <cs.bhargava@xxxxxxxxxxx>
> ---
> include/net/bluetooth/hci.h | 12 ++++++++++++
> 1 file changed, 12 insertions(+)
>
> diff --git a/include/net/bluetooth/hci.h b/include/net/bluetooth/hci.h
> index d5a0da0..6579bd3 100644
> --- a/include/net/bluetooth/hci.h
> +++ b/include/net/bluetooth/hci.h
> @@ -870,6 +870,18 @@ struct hci_rp_set_clb_data {
> __u8 lt_addr;
> } __packed;
>
> +#define HCI_OP_WRITE_SYNC_TRAIN_PARAMS 0x0c78
> +struct hci_cp_write_sync_train_params {
> + __le16 interval_min;
> + __le16 interval_max;
> + __le32 sync_train_tout;
> + __u8 service_data;
> +} __packed;
> +struct hci_rp_write_sync_train_params {
> + __u8 status;
> + __le16 sync_train_int;
> +} __packed;
> +
> #define HCI_OP_READ_SYNC_TRAIN_PARAMS 0x0c77
we sort commands in order and 0c78 comes after 0xc77.
Regards
Marcel
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