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[23.128.96.18]) by mx.google.com with ESMTP id n7si17030813jas.103.2021.08.31.04.52.24; Tue, 31 Aug 2021 04:53:04 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-bluetooth-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-bluetooth-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-bluetooth-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=intel.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S241583AbhHaLw1 (ORCPT + 99 others); Tue, 31 Aug 2021 07:52:27 -0400 Received: from mga02.intel.com ([134.134.136.20]:36804 "EHLO mga02.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232238AbhHaLw1 (ORCPT ); Tue, 31 Aug 2021 07:52:27 -0400 X-IronPort-AV: E=McAfee;i="6200,9189,10092"; a="205674731" X-IronPort-AV: E=Sophos;i="5.84,366,1620716400"; d="scan'208";a="205674731" Received: from fmsmga008.fm.intel.com ([10.253.24.58]) by orsmga101.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 31 Aug 2021 04:51:32 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.84,366,1620716400"; d="scan'208";a="498264542" Received: from intel-lenovo-legion-y540-15irh-pg0.iind.intel.com ([10.224.186.95]) by fmsmga008.fm.intel.com with ESMTP; 31 Aug 2021 04:51:31 -0700 From: Kiran K To: linux-bluetooth@vger.kernel.org Cc: Kiran K Subject: [PATCH v13 10/12] Bluetooth: Add support for msbc coding format Date: Tue, 31 Aug 2021 17:26:35 +0530 Message-Id: <20210831115637.6713-10-kiran.k@intel.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20210831115637.6713-1-kiran.k@intel.com> References: <20210831115637.6713-1-kiran.k@intel.com> Precedence: bulk List-ID: X-Mailing-List: linux-bluetooth@vger.kernel.org In Enhanced_Setup_Synchronous_Command, add support for msbc coding format Signed-off-by: Kiran K Reviewed-by: Chethan T N Reviewed-by: Srivatsa Ravishankar --- Notes: * changes in v13: - No changes * changes in v12: - No change * changes in v11: - Remove Kconfig * changes on v10: - Fix typos and unwanted chunks include/net/bluetooth/bluetooth.h | 1 + net/bluetooth/hci_conn.c | 25 +++++++++++++++++++++++++ 2 files changed, 26 insertions(+) diff --git a/include/net/bluetooth/bluetooth.h b/include/net/bluetooth/bluetooth.h index f2df8bb108d9..c1fa90fb7502 100644 --- a/include/net/bluetooth/bluetooth.h +++ b/include/net/bluetooth/bluetooth.h @@ -175,6 +175,7 @@ struct bt_codecs { #define CODING_FORMAT_CVSD 0x02 #define CODING_FORMAT_TRANSPARENT 0x03 +#define CODING_FORMAT_MSBC 0x05 __printf(1, 2) void bt_info(const char *fmt, ...); diff --git a/net/bluetooth/hci_conn.c b/net/bluetooth/hci_conn.c index 43baadf5ec3e..4dcf845db40e 100644 --- a/net/bluetooth/hci_conn.c +++ b/net/bluetooth/hci_conn.c @@ -332,6 +332,31 @@ static bool hci_enhanced_setup_sync_conn(struct hci_conn *conn, __u16 handle) cp.rx_bandwidth = cpu_to_le32(0x00001f40); switch (conn->codec.id) { + case CODING_FORMAT_MSBC: + if (!find_next_esco_param(conn, esco_param_msbc, + ARRAY_SIZE(esco_param_msbc))) + return false; + + param = &esco_param_msbc[conn->attempt - 1]; + cp.tx_coding_format.id = 0x05; + cp.rx_coding_format.id = 0x05; + cp.tx_codec_frame_size = __cpu_to_le16(60); + cp.rx_codec_frame_size = __cpu_to_le16(60); + cp.in_bandwidth = __cpu_to_le32(32000); + cp.out_bandwidth = __cpu_to_le32(32000); + cp.in_coding_format.id = 0x04; + cp.out_coding_format.id = 0x04; + cp.in_coded_data_size = __cpu_to_le16(16); + cp.out_coded_data_size = __cpu_to_le16(16); + cp.in_pcm_data_format = 2; + cp.out_pcm_data_format = 2; + cp.in_pcm_sample_payload_msb_pos = 0; + cp.out_pcm_sample_payload_msb_pos = 0; + cp.in_data_path = conn->codec.data_path; + cp.out_data_path = conn->codec.data_path; + cp.in_transport_unit_size = 1; + cp.out_transport_unit_size = 1; + break; case CODING_FORMAT_TRANSPARENT: if (!find_next_esco_param(conn, esco_param_msbc, ARRAY_SIZE(esco_param_msbc))) -- 2.17.1