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

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Message-Id: <20260127025423.1418207-3-mengshi.wu@oss.qualcomm.com>
Date: Tue, 27 Jan 2026 10:54:23 +0800
From: Mengshi Wu <mengshi.wu@....qualcomm.com>
To: Bartosz Golaszewski <brgl@...nel.org>,
        Marcel Holtmann <marcel@...tmann.org>,
        Luiz Augusto von Dentz <luiz.dentz@...il.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,
        Mengshi Wu <mengshi.wu@....qualcomm.com>
Subject: [PATCH v3 2/2] Bluetooth: hci_qca: Enable HFP hardware offload for WCN6855 and WCN7850

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