Re: [PATCH v2 2/2] Bluetooth: hci_qca: Enable HFP hardware offload for WCN6855

[Dmitry Baryshkov]

On Mon, Feb 02, 2026 at 10:33:53AM +0800, Mengshi Wu wrote:
> Hi,
> 
> On 1/30/2026 10:31 AM, Dmitry Baryshkov wrote:
> > On Wed, Jan 28, 2026 at 11:17:49AM +0800, Mengshi Wu wrote:
> >> Hi, 
> >>
> >> On 1/27/2026 11:06 PM, Dmitry Baryshkov wrote:
> >>> On Tue, Jan 27, 2026 at 10:32:58AM +0800, Mengshi Wu wrote:
> >>>>
> >>>>
> >>>> On 1/27/2026 1:51 AM, Dmitry Baryshkov wrote:
> >>>>> On Tue, Jan 27, 2026 at 12:24:44AM +0800, Mengshi Wu wrote:
> >>>>>> Add QCA_CAP_HFP_HW_OFFLOAD capability flag to WCN6855 device
> >>>>>> data structures to enable Hands-Free Profile (HFP) hardware
> >>>>>> offload support on these Qualcomm Bluetooth chipsets.
> >>>>>>
> >>>>>> Signed-off-by: Mengshi Wu <mengshi.wu@xxxxxxxxxxxxxxxx>
> >>>>>> ---
> >>>>>>  drivers/bluetooth/hci_qca.c | 3 ++-
> >>>>>>  1 file changed, 2 insertions(+), 1 deletion(-)
> >>>>>>
> >>>>>
> >>>>> Any other chips which would benefit from this flag? If you are setting
> >>>>> it for WCN6855, I'd assume that it also applies to WCN7850. Should it be
> >>>>> set for WCN6750?
> >>>>>
> >>>>
> >>>> Thanks for the reminder. This should also apply to WCN7850. WCN6750 is not
> >>>> considered at this time.
> >>>
> >>> What does it mean? It either supports HFP ofload, or not. Does it?
> >>>
> >>
> >> We have not yet enabled the WCN6750 hardware offload feature from the
> >> software side. Other chips will support this feature subsequently. If
> >> I add the flag too early, it may be kind of misleading since the feature
> >> is not really ready yet.
> > 
> > By the software side do you mean BT firmware or something else?
> > 
> Yes, firmware. And we will update firmware later to support this feature.

Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@xxxxxxxxxxxxxxxx>


-- 
With best wishes
Dmitry