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From:   Kiran K <kiran.k@intel.com>
To:     linux-bluetooth@vger.kernel.org
Cc:     Kiran K <kiran.k@intel.com>
Subject: [PATCH v9 06/10] Bluetooth: Add a callback function to set data path
Date:   Tue,  8 Jun 2021 17:54:51 +0530
Message-Id: <20210608122455.19583-6-kiran.k@intel.com>
In-Reply-To: <20210608122455.19583-1-kiran.k@intel.com>
References: <20210608122455.19583-1-kiran.k@intel.com>
Precedence: bulk

In HFP offload usecase, Intel controllers require offload use
case id (NBS or WBS) to be set before opening SCO connection. Define
a new callback which gets called on setsockopt SCO socket. User space
audio module is expected to set codec via setsockopt(sk, BT_CODEC, ....)
before opening SCO connection.

Signed-off-by: Kiran K <kiran.k@intel.com>
Reviewed-by: Chethan T N <chethan.tumkur.narayan@intel.com>
Reviewed-by: Srivatsa Ravishankar <ravishankar.srivatsa@intel.com>
---
 include/net/bluetooth/hci_core.h | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/include/net/bluetooth/hci_core.h b/include/net/bluetooth/hci_core.h
index 641477396da3..ad0024891447 100644
--- a/include/net/bluetooth/hci_core.h
+++ b/include/net/bluetooth/hci_core.h
@@ -618,6 +618,8 @@ struct hci_dev {
 	void (*cmd_timeout)(struct hci_dev *hdev);
 	bool (*prevent_wake)(struct hci_dev *hdev);
 	int (*get_data_path)(struct hci_dev *hdev);
+	int (*set_data_path)(struct hci_dev *hdev, __u8 type,
+			     struct bt_codec *codec);
 };
 
 #define HCI_PHY_HANDLE(handle)	(handle & 0xff)
-- 
2.17.1