From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-8.8 required=3.0 tests=DKIM_INVALID,DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_PASS,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id AA126C04AA8 for ; Wed, 1 May 2019 07:20:15 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 4AEDD21743 for ; Wed, 1 May 2019 07:20:15 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (2048-bit key) header.d=gerhold.net header.i=@gerhold.net header.b="hLGf8C4N" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726040AbfEAHUG (ORCPT ); Wed, 1 May 2019 03:20:06 -0400 Received: from mo4-p00-ob.smtp.rzone.de ([85.215.255.23]:20744 "EHLO mo4-p00-ob.smtp.rzone.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725776AbfEAHUG (ORCPT ); Wed, 1 May 2019 03:20:06 -0400 X-Greylist: delayed 58491 seconds by postgrey-1.27 at vger.kernel.org; Wed, 01 May 2019 03:20:05 EDT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; t=1556695204; s=strato-dkim-0002; d=gerhold.net; h=References:In-Reply-To:Message-Id:Date:Subject:Cc:To:From: X-RZG-CLASS-ID:X-RZG-AUTH:From:Subject:Sender; bh=JK0J8XtXJL9N4o5dN85MAoguLq7P8+FW2wec3Ucql78=; b=hLGf8C4NCh69GR87/7DzB0el4AQmKF1RR2DFLOAyf0G6w+2bCgSJ/3S4xTJYDqPXp6 VblWQ8FJ1dGDp62h5LYDruLyjHBSp/Kp18T+iDQyfa0sP45P6AUrECfiBRMp46cNFZ9k fXi1LY2zO/PEGcmHipuPX9pyVINtq+m912xI3igy8rUpkK6mDvWBZM92N9WA03C/TgxZ sGT/2J9Ow50Zig/wQMwqJmG8/HTqa40RuXWUTqjYtJBncIYV9pcstGQjlqtEvR1QaGNN Pm2TY5uCRf6dYvJlnFrb8yz6UGiSJ9bvfTzaCN8zxkUcNdyOxrjgJ3K6LpbNP6YrMYQW uQ/g== X-RZG-AUTH: ":P3gBZUipdd93FF5ZZvYFPugejmSTVR2nRPhVORvLd4SsytBXQrEOHTIXsMvzqxFYSqo=" X-RZG-CLASS-ID: mo00 Received: from localhost.localdomain by smtp.strato.de (RZmta 44.18 AUTH) with ESMTPSA id 50b061v417K3ZJI (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (curve secp521r1 with 521 ECDH bits, eq. 15360 bits RSA)) (Client did not present a certificate); Wed, 1 May 2019 09:20:03 +0200 (CEST) From: Stephan Gerhold To: Marcel Holtmann , Johan Hedberg Cc: linux-bluetooth@vger.kernel.org, Stephan Gerhold Subject: [PATCH RESEND] Bluetooth: btbcm: Add default address for BCM2076B1 Date: Wed, 1 May 2019 09:18:23 +0200 Message-Id: <20190501071820.6404-1-stephan@gerhold.net> X-Mailer: git-send-email 2.21.0 In-Reply-To: <863F9BB0-25C7-4A9B-8D91-2A2D2690D13D@holtmann.org> References: <863F9BB0-25C7-4A9B-8D91-2A2D2690D13D@holtmann.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: linux-bluetooth-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-bluetooth@vger.kernel.org BCM2076B1 appears to use 20:76:A0:00:56:79 as default address. This address is used by at least 5 devices with the AMPAK AP6476 module and is also suspicious because it starts with the chip name 2076 (followed by a different revision A0 for some reason). Add it to the list of default addresses and leave it up to the user to configure a valid one. Signed-off-by: Stephan Gerhold --- (rebased on latest bluetooth-next) drivers/bluetooth/btbcm.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/drivers/bluetooth/btbcm.c b/drivers/bluetooth/btbcm.c index 71e74ec08310..8e17963ab65a 100644 --- a/drivers/bluetooth/btbcm.c +++ b/drivers/bluetooth/btbcm.c @@ -34,6 +34,7 @@ #define BDADDR_BCM20702A0 (&(bdaddr_t) {{0x00, 0xa0, 0x02, 0x70, 0x20, 0x00}}) #define BDADDR_BCM20702A1 (&(bdaddr_t) {{0x00, 0x00, 0xa0, 0x02, 0x70, 0x20}}) +#define BDADDR_BCM2076B1 (&(bdaddr_t) {{0x79, 0x56, 0x00, 0xa0, 0x76, 0x20}}) #define BDADDR_BCM43430A0 (&(bdaddr_t) {{0xac, 0x1f, 0x12, 0xa0, 0x43, 0x43}}) #define BDADDR_BCM4324B3 (&(bdaddr_t) {{0x00, 0x00, 0x00, 0xb3, 0x24, 0x43}}) #define BDADDR_BCM4330B1 (&(bdaddr_t) {{0x00, 0x00, 0x00, 0xb1, 0x30, 0x43}}) @@ -70,6 +71,9 @@ int btbcm_check_bdaddr(struct hci_dev *hdev) * The address 20:70:02:A0:00:00 indicates a BCM20702A1 controller * with no configured address. * + * The address 20:76:A0:00:56:79 indicates a BCM2076B1 controller + * with no configured address. + * * The address 43:24:B3:00:00:00 indicates a BCM4324B3 controller * with waiting for configuration state. * @@ -81,6 +85,7 @@ int btbcm_check_bdaddr(struct hci_dev *hdev) */ if (!bacmp(&bda->bdaddr, BDADDR_BCM20702A0) || !bacmp(&bda->bdaddr, BDADDR_BCM20702A1) || + !bacmp(&bda->bdaddr, BDADDR_BCM2076B1) || !bacmp(&bda->bdaddr, BDADDR_BCM4324B3) || !bacmp(&bda->bdaddr, BDADDR_BCM4330B1) || !bacmp(&bda->bdaddr, BDADDR_BCM43430A0) || -- 2.21.0