linux-kernel - Re: [PATCH v3 2/2] Bluetooth: hci_qca: Enable HFP hardware offload for WCN6855 and WCN7850

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Message-ID: <CAMRc=McK16Y6M2D9XJUpRupBRqQL3Nt4v-=5_5uw9bQT1+tL8w@mail.gmail.com>
Date: Tue, 27 Jan 2026 02:15:31 -0800
From: Bartosz Golaszewski <brgl@...nel.org>
To: Mengshi Wu <mengshi.wu@....qualcomm.com>
Cc: linux-arm-msm@...r.kernel.org, linux-bluetooth@...r.kernel.org, 
	linux-kernel@...r.kernel.org, shuai.zhang@....qualcomm.com, 
	cheng.jiang@....qualcomm.com, chezhou@....qualcomm.com, 
	wei.deng@....qualcomm.com, yiboz@....qualcomm.com, 
	Bartosz Golaszewski <brgl@...nel.org>, Marcel Holtmann <marcel@...tmann.org>, 
	Luiz Augusto von Dentz <luiz.dentz@...il.com>
Subject: Re: [PATCH v3 2/2] Bluetooth: hci_qca: Enable HFP hardware offload
 for WCN6855 and WCN7850

On Tue, 27 Jan 2026 03:54:23 +0100, Mengshi Wu
<mengshi.wu@....qualcomm.com> said:
> Add QCA_CAP_HFP_HW_OFFLOAD capability flag to WCN6855 and WCN7850
> device data structures to enable Hands-Free Profile (HFP) hardware
> offload support on these Qualcomm Bluetooth chipsets.
>
> Signed-off-by: Mengshi Wu <mengshi.wu@....qualcomm.com>
> ---
>  drivers/bluetooth/hci_qca.c | 6 ++++--
>  1 file changed, 4 insertions(+), 2 deletions(-)
>
> diff --git a/drivers/bluetooth/hci_qca.c b/drivers/bluetooth/hci_qca.c
> index b99fdda88..6b4784dee 100644
> --- a/drivers/bluetooth/hci_qca.c
> +++ b/drivers/bluetooth/hci_qca.c
> @@ -2155,7 +2155,8 @@ static const struct qca_device_data qca_soc_data_wcn6855 __maybe_unused = {
>  		{ "vddrfa1p2", 257000 },
>  	},
>  	.num_vregs = 6,
> -	.capabilities = QCA_CAP_WIDEBAND_SPEECH | QCA_CAP_VALID_LE_STATES,
> +	.capabilities = QCA_CAP_WIDEBAND_SPEECH | QCA_CAP_VALID_LE_STATES |
> +			QCA_CAP_HFP_HW_OFFLOAD,
>  };
>
>  static const struct qca_device_data qca_soc_data_wcn7850 __maybe_unused = {
> @@ -2169,7 +2170,8 @@ static const struct qca_device_data qca_soc_data_wcn7850 __maybe_unused = {
>  		{ "vddrfa1p9", 302000 },
>  	},
>  	.num_vregs = 6,
> -	.capabilities = QCA_CAP_WIDEBAND_SPEECH | QCA_CAP_VALID_LE_STATES,
> +	.capabilities = QCA_CAP_WIDEBAND_SPEECH | QCA_CAP_VALID_LE_STATES |
> +			QCA_CAP_HFP_HW_OFFLOAD,
>  };
>
>  static void qca_power_shutdown(struct hci_uart *hu)
> --
> 2.34.1
>
>

Acked-by: Bartosz Golaszewski <bartosz.golaszewski@....qualcomm.com>