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=-3.1 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, 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 AD5C6C43381 for ; Thu, 7 Mar 2019 00:41:03 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 7B10B20684 for ; Thu, 7 Mar 2019 00:41:03 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=chromium.org header.i=@chromium.org header.b="Y/nTBPXH" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726351AbfCGAlB (ORCPT ); Wed, 6 Mar 2019 19:41:01 -0500 Received: from mail-pg1-f170.google.com ([209.85.215.170]:36129 "EHLO mail-pg1-f170.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725790AbfCGAlB (ORCPT ); Wed, 6 Mar 2019 19:41:01 -0500 Received: by mail-pg1-f170.google.com with SMTP id r124so9796834pgr.3 for ; Wed, 06 Mar 2019 16:41:00 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=chromium.org; s=google; h=from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=4x5zl4XrRUOum0f7U/KopUS0LDLXAgXGCRRmdPNHGaI=; b=Y/nTBPXHQAevdNAHgaU9GXbh50k9dOMg6e7dlJAvPhrQdj6ke39AfBdsIiAvQLSpPY bi8z8+YGz9NGyXg1YUJTvBDVYdR2y74hnI9XdyRKiwpOv3ePC3FW6Qc9o82IYvjeSnkR idgFQHKPeXYCm/u3z6+oC3geJZJrIVr4SMhgo= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=4x5zl4XrRUOum0f7U/KopUS0LDLXAgXGCRRmdPNHGaI=; b=FD5vetcEozpVZf6b0aDpXMgKwK0UR7uWA19NlaVZyCiS0d2b62+/9LMI3JXIsNnX1u OokmFMG4SAhDG2pHwwbJXoKlqqUb+jHM42d7WXRnt/tYAtsEFReWNQsFVftNXQfFZxbw +IXSeU36fpKQoqQvij7aZSMkZ5dTrYlThtRGE3N+wy1xroALVA7umgsCU4P6Qvs6cZ8U fQUooSkKW7I5TVetI+4pKaCkNs2mTgAZSYZTmFwnGiBVFS+VRJgaEamuHIpbCBhbDPcb zTtWrLgjJ36eN3r3fWwad2L/5YD/GuM+eMBcwGcYntzb5RYXTacgIpFF+tqD30KwoF6e xxPQ== X-Gm-Message-State: APjAAAXb3zLGep78az02SdHDCULIobBAxYtjHlEvF0Aco63CB5zLD/JU FAxahY7+e6C0xO0zXqmHO8j7Gg== X-Google-Smtp-Source: APXvYqxu+4iWreBMjQVKj9+0KaxCH6ZRRYF/v/fBNwcp/kiN88Td9IEmed2ZNNvGNXddWyoMSYLw9A== X-Received: by 2002:a62:5249:: with SMTP id g70mr10015704pfb.115.1551919260477; Wed, 06 Mar 2019 16:41:00 -0800 (PST) Received: from mka.mtv.corp.google.com ([2620:15c:202:1:75a:3f6e:21d:9374]) by smtp.gmail.com with ESMTPSA id o76sm8361985pfa.156.2019.03.06.16.40.59 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Wed, 06 Mar 2019 16:41:00 -0800 (PST) From: Matthias Kaehlcke To: Marcel Holtmann , Johan Hedberg Cc: linux-bluetooth@vger.kernel.org, linux-kernel@vger.kernel.org, Balakrishna Godavarthi , Hemantg , Matthias Kaehlcke Subject: [PATCH 0/2] Bluetooth: hci_qca: Fix WCN3990 firmware download Date: Wed, 6 Mar 2019 16:40:39 -0800 Message-Id: <20190307004041.38059-1-mka@chromium.org> X-Mailer: git-send-email 2.21.0.352.gf09ad66450-goog MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Firmware download to the WCN3990 often fails with a 'TLV response size mismatch' error: [ 133.064659] Bluetooth: hci0: setting up wcn3990 [ 133.489150] Bluetooth: hci0: QCA controller version 0x02140201 [ 133.495245] Bluetooth: hci0: QCA Downloading qca/crbtfw21.tlv [ 133.507214] Bluetooth: hci0: QCA TLV response size mismatch [ 133.513265] Bluetooth: hci0: QCA Failed to download patch (-84) This is caused by a vendor event 'without command' that is misinterpreted. Drop the event. Matthias Kaehlcke (2): Bluetooth: hci_qca: Rename STATE_ to QCA_ Bluetooth: hci_qca: wcn3990: Drop baudrate change vendor event drivers/bluetooth/hci_qca.c | 65 ++++++++++++++++++++++++++++++++----- 1 file changed, 56 insertions(+), 9 deletions(-) -- 2.21.0.352.gf09ad66450-goog