Re: [PATCH RFC] bluetooth: add support for some old headsets

2020-07-28 Thread Ildar Kamaletdinov
Hello everyone, Let me add a little bit more details related to this patch. According to Bluetooth Core Specification Vol 2 part F page 776 and  Bluetooth Core Specification Vol4 Part E page 1978 after `HCI_Setup_Synchronous_Connection()` was sent `HCI_Command_Status()` must be received from B

Re: [PATCH RFC] bluetooth: add support for some old headsets

2020-07-28 Thread Marcel Holtmann
Hi Sergey, >> The MediaTek Bluetooth platform (MT6630 etc.) has a peculiar >> implementation >> for the eSCO/SCO connection via BT/EDR: the host controller returns error >> code 0x20 (LMP feature not supported) for >> HCI_Setup_Synchronous_Connection >> (0x0028) command w

Re: [PATCH RFC] bluetooth: add support for some old headsets

2020-07-21 Thread Sergey Shtylyov
Hello! On 7/17/20 10:12 PM, Sergey Shtylyov wrote: > The MediaTek Bluetooth platform (MT6630 etc.) has a peculiar > implementation > for the eSCO/SCO connection via BT/EDR: the host controller returns error > code 0x20 (LMP feature not supported) for HCI_Setup_Synchronous_Connect

Re: [PATCH RFC] bluetooth: add support for some old headsets

2020-07-17 Thread Sergey Shtylyov
On 7/17/20 9:59 AM, Marcel Holtmann wrote: The MediaTek Bluetooth platform (MT6630 etc.) has a peculiar implementation for the eSCO/SCO connection via BT/EDR: the host controller returns error code 0x20 (LMP feature not supported) for HCI_Setup_Synchronous_Connection (0x0028) c

Re: [PATCH RFC] bluetooth: add support for some old headsets

2020-07-17 Thread Marcel Holtmann
Hi Sergey, >>> The MediaTek Bluetooth platform (MT6630 etc.) has a peculiar implementation >>> for the eSCO/SCO connection via BT/EDR: the host controller returns error >>> code 0x20 (LMP feature not supported) for HCI_Setup_Synchronous_Connection >>> (0x0028) command without actually trying to se

Re: [PATCH RFC] bluetooth: add support for some old headsets

2020-07-16 Thread Sergey Shtylyov
Hello! On 7/16/20 4:14 PM, Marcel Holtmann wrote: >> The MediaTek Bluetooth platform (MT6630 etc.) has a peculiar implementation >> for the eSCO/SCO connection via BT/EDR: the host controller returns error >> code 0x20 (LMP feature not supported) for HCI_Setup_Synchronous_Connection >> (0x0028) c

Re: [PATCH RFC] bluetooth: add support for some old headsets

2020-07-16 Thread Marcel Holtmann
Hi Sergey, > The MediaTek Bluetooth platform (MT6630 etc.) has a peculiar implementation > for the eSCO/SCO connection via BT/EDR: the host controller returns error > code 0x20 (LMP feature not supported) for HCI_Setup_Synchronous_Connection > (0x0028) command without actually trying to setup conn

[PATCH RFC] bluetooth: add support for some old headsets

2020-07-16 Thread Sergey Shtylyov
The MediaTek Bluetooth platform (MT6630 etc.) has a peculiar implementation for the eSCO/SCO connection via BT/EDR: the host controller returns error code 0x20 (LMP feature not supported) for HCI_Setup_Synchronous_Connection (0x0028) command without actually trying to setup connection with a remote