From patchwork Tue Nov 12 15:20:20 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: =?utf-8?q?Fr=C3=A9d=C3=A9ric_Danis?= X-Patchwork-Id: 842762 Received: from bali.collaboradmins.com (bali.collaboradmins.com [148.251.105.195]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id AFCCB200B8B for ; Tue, 12 Nov 2024 15:20:27 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=148.251.105.195 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1731424829; cv=none; b=R4mtq99tCtIObOGrcs42HtrjO3SrvXyibJxoMUwINTqXyD/AHYtxUg2jmPift/c1hg7gCDxTW9ky3ZyaZQp91SO4BzTMOb7CjjWBiDpOHyd9oR0PTy7xIqC2EjirWGEtL+/NZx7srDupy4nGQqW0tj0XCe+YAc8fsUqEblt9e0w= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1731424829; c=relaxed/simple; bh=JNLi3orHI1r+rI3gWiLTzspUI7+lZ1vpclg6HOYdR8U=; h=From:To:Subject:Date:Message-Id:MIME-Version:Content-Type: Content-Type; b=BnBE7CVVqUvoq8b5NVoCH16LD5+hIJQYlMT85xpXNieHKCz6E8ICLn+6L1+lz5n5cuCcKT01ibIC7IaJsrM7OXiqZoZe2+jpYxL7xiRXa18JZh6ea98jkfQtkgUSBOE4QxjGNRn5qMhRVoxYP8wkQZ8VtoaPeIxJtxfI+23dYRU= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=collabora.com; spf=pass smtp.mailfrom=collabora.com; dkim=pass (2048-bit key) header.d=collabora.com header.i=@collabora.com header.b=jjMaU6lo; arc=none smtp.client-ip=148.251.105.195 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=collabora.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=collabora.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=collabora.com header.i=@collabora.com header.b="jjMaU6lo" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=collabora.com; s=mail; t=1731424825; bh=JNLi3orHI1r+rI3gWiLTzspUI7+lZ1vpclg6HOYdR8U=; h=From:To:Subject:Date:From; b=jjMaU6loJx3W+ZLmJyTzBBOBYQSR11thydw6jmSbuwtjNNyF1s3uVCHBTjAsFG9NZ Dpb3FayiPoRP7PO8AxmMai15ixTAdTsTLm64peytaMyddbu9cUOsXKdf54Te5attdX FRUM43uatoEmYK3qGafwroZm7HfZi7wvdgnST//jMphcOcxaRetKqis4Kc8y88bsp6 hjN5y1J5mOj9p+haSVj9upC6htaARIfpRkEEK//wWrb0OBTaKjL07VYYYYlLqCuSx6 J2M486InZdP+gnzDmqK+gLgz4meE4iFEC63XCuSMQOFUqQnFGsmg/pSjMELr5cTuUs 2Orl0DO0puLxA== Received: from fdanis-XPS-13-9370.. (67.227.121.78.rev.sfr.net [78.121.227.67]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) (Authenticated sender: fdanis) by bali.collaboradmins.com (Postfix) with ESMTPSA id 8CE0117E3694 for ; Tue, 12 Nov 2024 16:20:25 +0100 (CET) From: =?utf-8?q?Fr=C3=A9d=C3=A9ric_Danis?= To: linux-bluetooth@vger.kernel.org Subject: [PATCH] Bluetooth: SCO: Add support for 16 bits transparent voice setting Date: Tue, 12 Nov 2024 16:20:20 +0100 Message-Id: <20241112152020.147178-1-frederic.danis@collabora.com> X-Mailer: git-send-email 2.34.1 Precedence: bulk X-Mailing-List: linux-bluetooth@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 The BCM4349B1 supports 16 bits transparent data on its I2S port. Signed-off-by: Frédéric Danis --- include/net/bluetooth/bluetooth.h | 1 + net/bluetooth/sco.c | 7 +++++-- 2 files changed, 6 insertions(+), 2 deletions(-) diff --git a/include/net/bluetooth/bluetooth.h b/include/net/bluetooth/bluetooth.h index f66bc85c6411..21e93640c229 100644 --- a/include/net/bluetooth/bluetooth.h +++ b/include/net/bluetooth/bluetooth.h @@ -123,6 +123,7 @@ struct bt_voice { #define BT_VOICE_TRANSPARENT 0x0003 #define BT_VOICE_CVSD_16BIT 0x0060 +#define BT_VOICE_TRANSPARENT_16BIT 0x0063 #define BT_SNDMTU 12 #define BT_RCVMTU 13 diff --git a/net/bluetooth/sco.c b/net/bluetooth/sco.c index 1b8e468d24cf..baaac4d65a5a 100644 --- a/net/bluetooth/sco.c +++ b/net/bluetooth/sco.c @@ -319,7 +319,8 @@ static int sco_connect(struct sock *sk) else type = SCO_LINK; - if (sco_pi(sk)->setting == BT_VOICE_TRANSPARENT && + if ((sco_pi(sk)->setting == BT_VOICE_TRANSPARENT || + sco_pi(sk)->setting == BT_VOICE_TRANSPARENT_16BIT) && (!lmp_transp_capable(hdev) || !lmp_esco_capable(hdev))) { err = -EOPNOTSUPP; goto unlock; @@ -922,6 +923,7 @@ static int sco_sock_setsockopt(struct socket *sock, int level, int optname, /* Explicitly check for these values */ if (voice.setting != BT_VOICE_TRANSPARENT && + voice.setting != BT_VOICE_TRANSPARENT_16BIT && voice.setting != BT_VOICE_CVSD_16BIT) { err = -EINVAL; break; @@ -935,7 +937,8 @@ static int sco_sock_setsockopt(struct socket *sock, int level, int optname, break; } if (enhanced_sync_conn_capable(hdev) && - voice.setting == BT_VOICE_TRANSPARENT) + (voice.setting == BT_VOICE_TRANSPARENT || + voice.setting == BT_VOICE_TRANSPARENT_16BIT)) sco_pi(sk)->codec.id = BT_CODEC_TRANSPARENT; hci_dev_put(hdev); break;