From patchwork Wed Jul 13 08:13:23 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Phidias Chiang X-Patchwork-Id: 647761 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Received: from huckleberry.canonical.com (huckleberry.canonical.com [91.189.94.19]) by ozlabs.org (Postfix) with ESMTP id 3rqBRq3RpGz9svs; Wed, 13 Jul 2016 18:13:43 +1000 (AEST) Received: from localhost ([127.0.0.1] helo=huckleberry.canonical.com) by huckleberry.canonical.com with esmtp (Exim 4.76) (envelope-from ) id 1bNFIZ-0004vb-Pn; Wed, 13 Jul 2016 08:13:39 +0000 Received: from youngberry.canonical.com ([91.189.89.112]) by huckleberry.canonical.com with esmtps (TLS1.0:RSA_AES_256_CBC_SHA1:32) (Exim 4.76) (envelope-from ) id 1bNFIT-0004ul-91 for kernel-team@lists.ubuntu.com; Wed, 13 Jul 2016 08:13:33 +0000 Received: from 114-34-181-73.hinet-ip.hinet.net ([114.34.181.73] helo=ktx.tw) by youngberry.canonical.com with esmtpsa (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.76) (envelope-from ) id 1bNFIS-0003pS-7q for kernel-team@lists.ubuntu.com; Wed, 13 Jul 2016 08:13:33 +0000 From: Phidias Chiang To: kernel-team@lists.ubuntu.com Subject: [Xenial][SRU][PATCH] Bluetooth: Add support for Intel Bluetooth device 8265 [8087:0a2b] Date: Wed, 13 Jul 2016 16:13:23 +0800 Message-Id: <1468397603-3920-2-git-send-email-phidias.chiang@canonical.com> X-Mailer: git-send-email 2.7.3 In-Reply-To: <1468397603-3920-1-git-send-email-phidias.chiang@canonical.com> References: <1468397603-3920-1-git-send-email-phidias.chiang@canonical.com> X-BeenThere: kernel-team@lists.ubuntu.com X-Mailman-Version: 2.1.14 Precedence: list List-Id: Kernel team discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Errors-To: kernel-team-bounces@lists.ubuntu.com Sender: kernel-team-bounces@lists.ubuntu.com From: Tedd Ho-Jeong An BugLink: http://bugs.launchpad.net/bugs/1599068 This patch adds support for Intel Bluetooth device 8265 also known as Windstorm Peak (WsP). T: Bus=01 Lev=01 Prnt=01 Port=01 Cnt=02 Dev#= 6 Spd=12 MxCh= 0 D: Ver= 2.00 Cls=e0(wlcon) Sub=01 Prot=01 MxPS=64 #Cfgs= 1 P: Vendor=8087 ProdID=0a2b Rev= 0.10 C:* #Ifs= 2 Cfg#= 1 Atr=e0 MxPwr=100mA I:* If#= 0 Alt= 0 #EPs= 3 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb E: Ad=81(I) Atr=03(Int.) MxPS= 64 Ivl=1ms E: Ad=02(O) Atr=02(Bulk) MxPS= 64 Ivl=0ms E: Ad=82(I) Atr=02(Bulk) MxPS= 64 Ivl=0ms I:* If#= 1 Alt= 0 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb E: Ad=03(O) Atr=01(Isoc) MxPS= 0 Ivl=1ms E: Ad=83(I) Atr=01(Isoc) MxPS= 0 Ivl=1ms I: If#= 1 Alt= 1 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb E: Ad=03(O) Atr=01(Isoc) MxPS= 9 Ivl=1ms E: Ad=83(I) Atr=01(Isoc) MxPS= 9 Ivl=1ms I: If#= 1 Alt= 2 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb E: Ad=03(O) Atr=01(Isoc) MxPS= 17 Ivl=1ms E: Ad=83(I) Atr=01(Isoc) MxPS= 17 Ivl=1ms I: If#= 1 Alt= 3 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb E: Ad=03(O) Atr=01(Isoc) MxPS= 25 Ivl=1ms E: Ad=83(I) Atr=01(Isoc) MxPS= 25 Ivl=1ms I: If#= 1 Alt= 4 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb E: Ad=03(O) Atr=01(Isoc) MxPS= 33 Ivl=1ms E: Ad=83(I) Atr=01(Isoc) MxPS= 33 Ivl=1ms I: If#= 1 Alt= 5 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb E: Ad=03(O) Atr=01(Isoc) MxPS= 49 Ivl=1ms E: Ad=83(I) Atr=01(Isoc) MxPS= 49 Ivl=1ms Signed-off-by: Tedd Ho-Jeong An Signed-off-by: Marcel Holtmann (backported from commit a0af53b511423cca93900066512379e21586d7dd) Signed-off-by: Phidias Chiang --- drivers/bluetooth/btusb.c | 11 ++++++----- 1 file changed, 6 insertions(+), 5 deletions(-) diff --git a/drivers/bluetooth/btusb.c b/drivers/bluetooth/btusb.c index 7910759..c306b48 100644 --- a/drivers/bluetooth/btusb.c +++ b/drivers/bluetooth/btusb.c @@ -2056,12 +2056,13 @@ static int btusb_setup_intel_new(struct hci_dev *hdev) return -EINVAL; } - /* At the moment only the hardware variant iBT 3.0 (LnP/SfP) is - * supported by this firmware loading method. This check has been - * put in place to ensure correct forward compatibility options - * when newer hardware variants come along. + /* At the moment the iBT 3.0 hardware variants 0x0b (LnP/SfP) + * and 0x0c (WsP) are supported by this firmware loading method. + * + * This check has been put in place to ensure correct forward + * compatibility options when newer hardware variants come along. */ - if (ver->hw_variant != 0x0b) { + if (ver->hw_variant != 0x0b && ver->hw_variant != 0x0c) { BT_ERR("%s: Unsupported Intel hardware variant (%u)", hdev->name, ver->hw_variant); kfree_skb(skb);