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=-12.7 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,UNPARSEABLE_RELAY,URIBL_BLOCKED, 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 E92A1C388F7 for ; Tue, 10 Nov 2020 09:05:27 +0000 (UTC) Received: from alsa0.perex.cz (alsa0.perex.cz [77.48.224.243]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 04E9F20780 for ; Tue, 10 Nov 2020 09:05:25 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=alsa-project.org header.i=@alsa-project.org header.b="hIk8u4w0" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 04E9F20780 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=mediatek.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=alsa-devel-bounces@alsa-project.org Received: from alsa1.perex.cz (alsa1.perex.cz [207.180.221.201]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by alsa0.perex.cz (Postfix) with ESMTPS id 8E24616D0; Tue, 10 Nov 2020 10:04:33 +0100 (CET) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa0.perex.cz 8E24616D0 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=alsa-project.org; s=default; t=1604999123; bh=k13gWvPLof8EweUAT/HNyBS5+PQvXElKMhJ1Mt/CXOg=; h=From:To:Subject:Date:In-Reply-To:References:Cc:List-Id: List-Unsubscribe:List-Archive:List-Post:List-Help:List-Subscribe: From; b=hIk8u4w0CPI9pywpB9rOHl0gS9Stjlzzvw4AvZMvLI88kvw2RL6aEFt065f/0VsI4 NuBvX3Sz2+oa3LIRRwm8lhV5fbEuSYylf4QZj8OTxxOvr7aGLXzxGTxsgItCLgyE/V MB4AD43PUUTKIc1efutPxQNIJtb0vPFASNLSWsPU= Received: from alsa1.perex.cz (localhost.localdomain [127.0.0.1]) by alsa1.perex.cz (Postfix) with ESMTP id 211D7F80161; Tue, 10 Nov 2020 10:04:33 +0100 (CET) Received: by alsa1.perex.cz (Postfix, from userid 50401) id 89422F801D5; Tue, 10 Nov 2020 10:04:31 +0100 (CET) Received: from mailgw02.mediatek.com (unknown [210.61.82.184]) by alsa1.perex.cz (Postfix) with ESMTP id DFCE0F800EB for ; Tue, 10 Nov 2020 10:04:19 +0100 (CET) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa1.perex.cz DFCE0F800EB X-UUID: 0d8bb3a431fb404e9bb9c1b01b7e6eb6-20201110 X-UUID: 0d8bb3a431fb404e9bb9c1b01b7e6eb6-20201110 Received: from mtkcas10.mediatek.inc [(172.21.101.39)] by mailgw02.mediatek.com (envelope-from ) (Cellopoint E-mail Firewall v4.1.14 Build 0819 with TLSv1.2 ECDHE-RSA-AES256-SHA384 256/256) with ESMTP id 1250319375; Tue, 10 Nov 2020 17:04:17 +0800 Received: from MTKCAS06.mediatek.inc (172.21.101.30) by mtkmbs01n2.mediatek.inc (172.21.101.79) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Tue, 10 Nov 2020 17:04:14 +0800 Received: from mtkswgap22.mediatek.inc (172.21.77.33) by MTKCAS06.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.0.1497.2 via Frontend Transport; Tue, 10 Nov 2020 17:04:15 +0800 From: Macpaul Lin To: Jaroslav Kysela , Takashi Iwai , Matthias Brugger , Alexander Tsoy , Nicola Lunghi , Christopher Swenson , Nick Kossifidis , Subject: [PATCH v3] ALSA: usb-audio: disable 96khz support for HUAWEI USB-C HEADSET Date: Tue, 10 Nov 2020 17:04:08 +0800 Message-ID: <1604999048-20294-1-git-send-email-macpaul.lin@mediatek.com> X-Mailer: git-send-email 1.7.9.5 In-Reply-To: <1604996266.2817.1.camel@mtkswgap22> References: <1604996266.2817.1.camel@mtkswgap22> MIME-Version: 1.0 Content-Type: text/plain X-TM-SNTS-SMTP: 3B1BA5211D1AEA1F9D389FD0B8F95556B1905E286E655FC53C5BEFF736FBB5782000:8 X-MTK: N Cc: linux-usb@vger.kernel.org, Mediatek WSD Upstream , Eddie Hung , linux-kernel@vger.kernel.org, stable@vger.kernel.org, linux-mediatek@lists.infradead.org, Macpaul Lin , Chunfeng Yun , Macpaul Lin , linux-arm-kernel@lists.infradead.org, Ainge Hsu X-BeenThere: alsa-devel@alsa-project.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: "Alsa-devel mailing list for ALSA developers - http://www.alsa-project.org" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: alsa-devel-bounces@alsa-project.org Sender: "Alsa-devel" The HUAWEI USB-C headset (VID:0x12d1, PID:0x3a07) reported it supports 96khz. However there will be some random issue under 96khz. Not sure if there is any alternate setting could be applied. Hence 48khz is suggested to be applied at this moment. Signed-off-by: Macpaul Lin Signed-off-by: Eddie Hung Cc: stable@vger.kernel.org --- Changes for v2: - Fix build error. - Add Cc: stable@vger.kernel.org Changes for v3: - Replace "udev" with "chip->dev" according to Takashi's suggestion. Thanks. sound/usb/format.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/sound/usb/format.c b/sound/usb/format.c index 1b28d01..0aff774 100644 --- a/sound/usb/format.c +++ b/sound/usb/format.c @@ -217,6 +217,11 @@ static int parse_audio_format_rates_v1(struct snd_usb_audio *chip, struct audiof (chip->usb_id == USB_ID(0x041e, 0x4064) || chip->usb_id == USB_ID(0x041e, 0x4068))) rate = 8000; + /* Huawei headset can't support 96kHz fully */ + if (rate == 96000 && + chip->usb_id == USB_ID(0x12d1, 0x3a07) && + le16_to_cpu(chip->dev->descriptor.bcdDevice) == 0x49) + continue; fp->rate_table[fp->nr_rates] = rate; if (!fp->rate_min || rate < fp->rate_min) -- 1.7.9.5 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=-12.7 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH, MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,UNPARSEABLE_RELAY, URIBL_BLOCKED,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 DCC9CC388F7 for ; Tue, 10 Nov 2020 09:04:31 +0000 (UTC) Received: from merlin.infradead.org (merlin.infradead.org [205.233.59.134]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 504BB20780 for ; Tue, 10 Nov 2020 09:04:31 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="wrxMn7ru"; dkim=fail reason="signature verification failed" (1024-bit key) header.d=mediatek.com header.i=@mediatek.com header.b="e9ou+vdO" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 504BB20780 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=mediatek.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-mediatek-bounces+linux-mediatek=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=merlin.20170209; h=Sender:Content-Transfer-Encoding: Content-Type:Cc:List-Subscribe:List-Help:List-Post:List-Archive: List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To:Message-ID:Date: Subject:To:From:Reply-To:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=keTuWq/DQyGLZrm09Lc+/hqP33/CoBVu7nU0s5iKWGo=; b=wrxMn7ruIfNl02Dm2JD0ZYLhx xYSSRRRlSlblUVkDb39NBTdrwC+q0dGOFXswKipdFDZxe5Ts8uwtKtv/RzGEuGMZ0WdJyV8lERVhD Py2HqVsMYW7Cn1MPUkMpwxI1uRxkSrls15pGkX++n+W1PqzG4cXBgjXlat5CbgTPN5CdP6kEOPJO4 lpf7upPBAZoTQxdsio5yGHcNarzwKYgx9hL8mdhkNfMQYTHKYRyzKkSafojmCelgDFBXuK9ny5yyH Yavvll3j3+bcYhIPeqbWZEeQ7vFnPUe1L+dNK5M4504w2A231C7PQ80g9jtvxJauloH16uv4gOVW5 hwZ8PApgw==; Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1kcPZg-0000mQ-3s; Tue, 10 Nov 2020 09:04:24 +0000 Received: from mailgw01.mediatek.com ([216.200.240.184]) by merlin.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1kcPZd-0000ll-M3; Tue, 10 Nov 2020 09:04:22 +0000 X-UUID: 50bf0f8fe8ea4802896b5593dcd60224-20201110 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=mediatek.com; s=dk; h=Content-Transfer-Encoding:Content-Type:MIME-Version:References:In-Reply-To:Message-ID:Date:Subject:CC:To:From; bh=6OV9wGSAEwr0pX0L4yDJ9RfJ0hw2c+slkm0LFbn1+iE=; b=e9ou+vdODBshE0nQ2HpK4EC3YqnQKKhIYINXIyb26W9h7W5a305kqkMoPl6TrRQxDWXvTXJ0P53CWiun+cRPeVs/oXYrid9qxID7Mh27yyctQgdG/KpoL8O1KsVU0LqIhV1a9kIWCZ6tE9n0vvqVpsVO8ZNOdas/V1EcPGcwhn4=; X-UUID: 50bf0f8fe8ea4802896b5593dcd60224-20201110 Received: from mtkcas68.mediatek.inc [(172.29.94.19)] by mailgw01.mediatek.com (envelope-from ) (musrelay.mediatek.com ESMTP with TLSv1.2 ECDHE-RSA-AES256-SHA384 256/256) with ESMTP id 658580548; Tue, 10 Nov 2020 01:04:18 -0800 Received: from MTKMBS01N2.mediatek.inc (172.21.101.79) by MTKMBS62N2.mediatek.inc (172.29.193.42) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Tue, 10 Nov 2020 01:04:17 -0800 Received: from MTKCAS06.mediatek.inc (172.21.101.30) by mtkmbs01n2.mediatek.inc (172.21.101.79) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Tue, 10 Nov 2020 17:04:14 +0800 Received: from mtkswgap22.mediatek.inc (172.21.77.33) by MTKCAS06.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.0.1497.2 via Frontend Transport; Tue, 10 Nov 2020 17:04:15 +0800 From: Macpaul Lin To: Jaroslav Kysela , Takashi Iwai , "Matthias Brugger" , Alexander Tsoy , "Nicola Lunghi" , Christopher Swenson , "Nick Kossifidis" , Subject: [PATCH v3] ALSA: usb-audio: disable 96khz support for HUAWEI USB-C HEADSET Date: Tue, 10 Nov 2020 17:04:08 +0800 Message-ID: <1604999048-20294-1-git-send-email-macpaul.lin@mediatek.com> X-Mailer: git-send-email 1.7.9.5 In-Reply-To: <1604996266.2817.1.camel@mtkswgap22> References: <1604996266.2817.1.camel@mtkswgap22> MIME-Version: 1.0 X-TM-SNTS-SMTP: 3B1BA5211D1AEA1F9D389FD0B8F95556B1905E286E655FC53C5BEFF736FBB5782000:8 X-MTK: N X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20201110_040421_929493_2FC31758 X-CRM114-Status: GOOD ( 12.49 ) X-BeenThere: linux-mediatek@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: linux-usb@vger.kernel.org, Mediatek WSD Upstream , Eddie Hung , linux-kernel@vger.kernel.org, stable@vger.kernel.org, linux-mediatek@lists.infradead.org, Macpaul Lin , Chunfeng Yun , Macpaul Lin , linux-arm-kernel@lists.infradead.org, Ainge Hsu Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "Linux-mediatek" Errors-To: linux-mediatek-bounces+linux-mediatek=archiver.kernel.org@lists.infradead.org The HUAWEI USB-C headset (VID:0x12d1, PID:0x3a07) reported it supports 96khz. However there will be some random issue under 96khz. Not sure if there is any alternate setting could be applied. Hence 48khz is suggested to be applied at this moment. Signed-off-by: Macpaul Lin Signed-off-by: Eddie Hung Cc: stable@vger.kernel.org --- Changes for v2: - Fix build error. - Add Cc: stable@vger.kernel.org Changes for v3: - Replace "udev" with "chip->dev" according to Takashi's suggestion. Thanks. sound/usb/format.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/sound/usb/format.c b/sound/usb/format.c index 1b28d01..0aff774 100644 --- a/sound/usb/format.c +++ b/sound/usb/format.c @@ -217,6 +217,11 @@ static int parse_audio_format_rates_v1(struct snd_usb_audio *chip, struct audiof (chip->usb_id == USB_ID(0x041e, 0x4064) || chip->usb_id == USB_ID(0x041e, 0x4068))) rate = 8000; + /* Huawei headset can't support 96kHz fully */ + if (rate == 96000 && + chip->usb_id == USB_ID(0x12d1, 0x3a07) && + le16_to_cpu(chip->dev->descriptor.bcdDevice) == 0x49) + continue; fp->rate_table[fp->nr_rates] = rate; if (!fp->rate_min || rate < fp->rate_min) -- 1.7.9.5 _______________________________________________ Linux-mediatek mailing list Linux-mediatek@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-mediatek 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=-12.7 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,UNPARSEABLE_RELAY,URIBL_BLOCKED,USER_AGENT_GIT autolearn=unavailable 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 E2D3FC5517A for ; Tue, 10 Nov 2020 09:05:59 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 9038520781 for ; Tue, 10 Nov 2020 09:05:59 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730159AbgKJJFh (ORCPT ); Tue, 10 Nov 2020 04:05:37 -0500 Received: from mailgw02.mediatek.com ([210.61.82.184]:58402 "EHLO mailgw02.mediatek.com" rhost-flags-OK-FAIL-OK-FAIL) by vger.kernel.org with ESMTP id S1729902AbgKJJEV (ORCPT ); Tue, 10 Nov 2020 04:04:21 -0500 X-UUID: 0d8bb3a431fb404e9bb9c1b01b7e6eb6-20201110 X-UUID: 0d8bb3a431fb404e9bb9c1b01b7e6eb6-20201110 Received: from mtkcas10.mediatek.inc [(172.21.101.39)] by mailgw02.mediatek.com (envelope-from ) (Cellopoint E-mail Firewall v4.1.14 Build 0819 with TLSv1.2 ECDHE-RSA-AES256-SHA384 256/256) with ESMTP id 1250319375; Tue, 10 Nov 2020 17:04:17 +0800 Received: from MTKCAS06.mediatek.inc (172.21.101.30) by mtkmbs01n2.mediatek.inc (172.21.101.79) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Tue, 10 Nov 2020 17:04:14 +0800 Received: from mtkswgap22.mediatek.inc (172.21.77.33) by MTKCAS06.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.0.1497.2 via Frontend Transport; Tue, 10 Nov 2020 17:04:15 +0800 From: Macpaul Lin To: Jaroslav Kysela , Takashi Iwai , Matthias Brugger , Alexander Tsoy , Nicola Lunghi , Christopher Swenson , Nick Kossifidis , CC: Ainge Hsu , Eddie Hung , Chunfeng Yun , Mediatek WSD Upstream , Macpaul Lin , Macpaul Lin , , , , , Subject: [PATCH v3] ALSA: usb-audio: disable 96khz support for HUAWEI USB-C HEADSET Date: Tue, 10 Nov 2020 17:04:08 +0800 Message-ID: <1604999048-20294-1-git-send-email-macpaul.lin@mediatek.com> X-Mailer: git-send-email 1.7.9.5 In-Reply-To: <1604996266.2817.1.camel@mtkswgap22> References: <1604996266.2817.1.camel@mtkswgap22> MIME-Version: 1.0 Content-Type: text/plain X-TM-SNTS-SMTP: 3B1BA5211D1AEA1F9D389FD0B8F95556B1905E286E655FC53C5BEFF736FBB5782000:8 X-MTK: N Precedence: bulk List-ID: X-Mailing-List: linux-usb@vger.kernel.org The HUAWEI USB-C headset (VID:0x12d1, PID:0x3a07) reported it supports 96khz. However there will be some random issue under 96khz. Not sure if there is any alternate setting could be applied. Hence 48khz is suggested to be applied at this moment. Signed-off-by: Macpaul Lin Signed-off-by: Eddie Hung Cc: stable@vger.kernel.org --- Changes for v2: - Fix build error. - Add Cc: stable@vger.kernel.org Changes for v3: - Replace "udev" with "chip->dev" according to Takashi's suggestion. Thanks. sound/usb/format.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/sound/usb/format.c b/sound/usb/format.c index 1b28d01..0aff774 100644 --- a/sound/usb/format.c +++ b/sound/usb/format.c @@ -217,6 +217,11 @@ static int parse_audio_format_rates_v1(struct snd_usb_audio *chip, struct audiof (chip->usb_id == USB_ID(0x041e, 0x4064) || chip->usb_id == USB_ID(0x041e, 0x4068))) rate = 8000; + /* Huawei headset can't support 96kHz fully */ + if (rate == 96000 && + chip->usb_id == USB_ID(0x12d1, 0x3a07) && + le16_to_cpu(chip->dev->descriptor.bcdDevice) == 0x49) + continue; fp->rate_table[fp->nr_rates] = rate; if (!fp->rate_min || rate < fp->rate_min) -- 1.7.9.5 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=-12.7 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH, MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,UNPARSEABLE_RELAY, URIBL_BLOCKED,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 D9BB2C388F7 for ; Tue, 10 Nov 2020 09:04:52 +0000 (UTC) Received: from merlin.infradead.org (merlin.infradead.org [205.233.59.134]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 5D17520780 for ; Tue, 10 Nov 2020 09:04:52 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="o+VgWznP"; dkim=fail reason="signature verification failed" (1024-bit key) header.d=mediatek.com header.i=@mediatek.com header.b="e9ou+vdO" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 5D17520780 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=mediatek.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=merlin.20170209; h=Sender:Content-Transfer-Encoding: Content-Type:Cc:List-Subscribe:List-Help:List-Post:List-Archive: List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To:Message-ID:Date: Subject:To:From:Reply-To:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=CGZvscUTIxVNE3Mi3UI0Ss9rv6B3jx/aABrZ7UJ5Ing=; b=o+VgWznPbUhYhXJa+leLuZRIB VODWvIENnmRx3m8Vnj+mGj8ztYZ0w1vfJZKEycYetoYJ8NW3o12YyBhYsjuxV1EKzDEuDRrE66Yrm NQZ25rZtpebQ1rg5zfRs3A84jt0GJQpcErDF9CPsCfBpxkfZ7K1fCYDa/PyTTddcX1Gg+cok+oLQ+ uzUu0i7X7a7VexviFrxWr7Y/zxIyxfE/9I6Ww96zfMiMmksJV16myNlga+Cnoqu0r4VLiOaHzszy/ fbTGFB24PtyEyvLA1wq/ihmGlzwIaxxlPwuMQoWuf+8pDOl0xCILvX3+xWxTL1nbv2u3uWH4TqxDe 8SNxdslng==; Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1kcPZg-0000mX-P1; Tue, 10 Nov 2020 09:04:24 +0000 Received: from mailgw01.mediatek.com ([216.200.240.184]) by merlin.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1kcPZd-0000ll-M3; Tue, 10 Nov 2020 09:04:22 +0000 X-UUID: 50bf0f8fe8ea4802896b5593dcd60224-20201110 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=mediatek.com; s=dk; h=Content-Transfer-Encoding:Content-Type:MIME-Version:References:In-Reply-To:Message-ID:Date:Subject:CC:To:From; bh=6OV9wGSAEwr0pX0L4yDJ9RfJ0hw2c+slkm0LFbn1+iE=; b=e9ou+vdODBshE0nQ2HpK4EC3YqnQKKhIYINXIyb26W9h7W5a305kqkMoPl6TrRQxDWXvTXJ0P53CWiun+cRPeVs/oXYrid9qxID7Mh27yyctQgdG/KpoL8O1KsVU0LqIhV1a9kIWCZ6tE9n0vvqVpsVO8ZNOdas/V1EcPGcwhn4=; X-UUID: 50bf0f8fe8ea4802896b5593dcd60224-20201110 Received: from mtkcas68.mediatek.inc [(172.29.94.19)] by mailgw01.mediatek.com (envelope-from ) (musrelay.mediatek.com ESMTP with TLSv1.2 ECDHE-RSA-AES256-SHA384 256/256) with ESMTP id 658580548; Tue, 10 Nov 2020 01:04:18 -0800 Received: from MTKMBS01N2.mediatek.inc (172.21.101.79) by MTKMBS62N2.mediatek.inc (172.29.193.42) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Tue, 10 Nov 2020 01:04:17 -0800 Received: from MTKCAS06.mediatek.inc (172.21.101.30) by mtkmbs01n2.mediatek.inc (172.21.101.79) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Tue, 10 Nov 2020 17:04:14 +0800 Received: from mtkswgap22.mediatek.inc (172.21.77.33) by MTKCAS06.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.0.1497.2 via Frontend Transport; Tue, 10 Nov 2020 17:04:15 +0800 From: Macpaul Lin To: Jaroslav Kysela , Takashi Iwai , "Matthias Brugger" , Alexander Tsoy , "Nicola Lunghi" , Christopher Swenson , "Nick Kossifidis" , Subject: [PATCH v3] ALSA: usb-audio: disable 96khz support for HUAWEI USB-C HEADSET Date: Tue, 10 Nov 2020 17:04:08 +0800 Message-ID: <1604999048-20294-1-git-send-email-macpaul.lin@mediatek.com> X-Mailer: git-send-email 1.7.9.5 In-Reply-To: <1604996266.2817.1.camel@mtkswgap22> References: <1604996266.2817.1.camel@mtkswgap22> MIME-Version: 1.0 X-TM-SNTS-SMTP: 3B1BA5211D1AEA1F9D389FD0B8F95556B1905E286E655FC53C5BEFF736FBB5782000:8 X-MTK: N X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20201110_040421_929493_2FC31758 X-CRM114-Status: GOOD ( 12.49 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: linux-usb@vger.kernel.org, Mediatek WSD Upstream , Eddie Hung , linux-kernel@vger.kernel.org, stable@vger.kernel.org, linux-mediatek@lists.infradead.org, Macpaul Lin , Chunfeng Yun , Macpaul Lin , linux-arm-kernel@lists.infradead.org, Ainge Hsu Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org The HUAWEI USB-C headset (VID:0x12d1, PID:0x3a07) reported it supports 96khz. However there will be some random issue under 96khz. Not sure if there is any alternate setting could be applied. Hence 48khz is suggested to be applied at this moment. Signed-off-by: Macpaul Lin Signed-off-by: Eddie Hung Cc: stable@vger.kernel.org --- Changes for v2: - Fix build error. - Add Cc: stable@vger.kernel.org Changes for v3: - Replace "udev" with "chip->dev" according to Takashi's suggestion. Thanks. sound/usb/format.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/sound/usb/format.c b/sound/usb/format.c index 1b28d01..0aff774 100644 --- a/sound/usb/format.c +++ b/sound/usb/format.c @@ -217,6 +217,11 @@ static int parse_audio_format_rates_v1(struct snd_usb_audio *chip, struct audiof (chip->usb_id == USB_ID(0x041e, 0x4064) || chip->usb_id == USB_ID(0x041e, 0x4068))) rate = 8000; + /* Huawei headset can't support 96kHz fully */ + if (rate == 96000 && + chip->usb_id == USB_ID(0x12d1, 0x3a07) && + le16_to_cpu(chip->dev->descriptor.bcdDevice) == 0x49) + continue; fp->rate_table[fp->nr_rates] = rate; if (!fp->rate_min || rate < fp->rate_min) -- 1.7.9.5 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel