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=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 8F1F1C388F7 for ; Tue, 10 Nov 2020 08:45:08 +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 5F4B6206B6 for ; Tue, 10 Nov 2020 08:45:07 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=alsa-project.org header.i=@alsa-project.org header.b="RlCgxsf+" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 5F4B6206B6 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 B92B016E0; Tue, 10 Nov 2020 09:44:15 +0100 (CET) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa0.perex.cz B92B016E0 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=alsa-project.org; s=default; t=1604997905; bh=CusaTiovzL54+JJsjrckmjPS3q+HYSPkhiiraeO9eJo=; h=From:To:Subject:Date:In-Reply-To:References:Cc:List-Id: List-Unsubscribe:List-Archive:List-Post:List-Help:List-Subscribe: From; b=RlCgxsf+1i+zm3gIqk25GnFTJRgbCiJDQI4dRYBwg9B8n3Z8HJqBBkmdhWIJUOdqf KIPYZ6St22S3l3pbK6JC/tgHhTK6BvlwaCEVMQFoX8zPB9rqFX0rSYK6F4dxWShyQA RN1U1omWcQefDkd8hcEEyVf2i8oOyRks4l09o+Ak= Received: from alsa1.perex.cz (localhost.localdomain [127.0.0.1]) by alsa1.perex.cz (Postfix) with ESMTP id 5FDC9F801EB; Tue, 10 Nov 2020 09:43:27 +0100 (CET) Received: by alsa1.perex.cz (Postfix, from userid 50401) id B6AABF801D5; Tue, 10 Nov 2020 09:43:23 +0100 (CET) Received: from mailgw01.mediatek.com (unknown [210.61.82.183]) by alsa1.perex.cz (Postfix) with ESMTP id 819DEF800AE for ; Tue, 10 Nov 2020 09:43:16 +0100 (CET) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa1.perex.cz 819DEF800AE X-UUID: 9a49a4eb747a4336a1463e66c6adc991-20201110 X-UUID: 9a49a4eb747a4336a1463e66c6adc991-20201110 Received: from mtkcas08.mediatek.inc [(172.21.101.126)] by mailgw01.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 750161777; Tue, 10 Nov 2020 16:43:11 +0800 Received: from mtkcas08.mediatek.inc (172.21.101.126) by mtkmbs08n1.mediatek.inc (172.21.101.55) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Tue, 10 Nov 2020 16:43:08 +0800 Received: from mtkswgap22.mediatek.inc (172.21.77.33) by mtkcas08.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.0.1497.2 via Frontend Transport; Tue, 10 Nov 2020 16:43:09 +0800 From: Macpaul Lin To: Jaroslav Kysela , Takashi Iwai , Matthias Brugger , Alexander Tsoy , Nicola Lunghi , Christopher Swenson , Nick Kossifidis , Subject: [PATCH v2] ALSA: usb-audio: disable 96khz support for HUAWEI USB-C HEADSET Date: Tue, 10 Nov 2020 16:42:54 +0800 Message-ID: <1604997774-13593-1-git-send-email-macpaul.lin@mediatek.com> X-Mailer: git-send-email 1.7.9.5 In-Reply-To: <1604995443-30453-1-git-send-email-macpaul.lin@mediatek.com> References: <1604995443-30453-1-git-send-email-macpaul.lin@mediatek.com> MIME-Version: 1.0 Content-Type: text/plain 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 sound/usb/format.c | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/sound/usb/format.c b/sound/usb/format.c index 1b28d01..7a4837b 100644 --- a/sound/usb/format.c +++ b/sound/usb/format.c @@ -202,6 +202,7 @@ static int parse_audio_format_rates_v1(struct snd_usb_audio *chip, struct audiof fp->rate_min = fp->rate_max = 0; for (r = 0, idx = offset + 1; r < nr_rates; r++, idx += 3) { unsigned int rate = combine_triple(&fmt[idx]); + struct usb_device *udev = chip->dev; if (!rate) continue; /* C-Media CM6501 mislabels its 96 kHz altsetting */ @@ -217,6 +218,11 @@ 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(udev->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 EDF43C388F7 for ; Tue, 10 Nov 2020 08:44:16 +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 716D7206B6 for ; Tue, 10 Nov 2020 08:44:16 +0000 (UTC) Authentication-Results: mail.kernel.org; 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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 sound/usb/format.c | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/sound/usb/format.c b/sound/usb/format.c index 1b28d01..7a4837b 100644 --- a/sound/usb/format.c +++ b/sound/usb/format.c @@ -202,6 +202,7 @@ static int parse_audio_format_rates_v1(struct snd_usb_audio *chip, struct audiof fp->rate_min = fp->rate_max = 0; for (r = 0, idx = offset + 1; r < nr_rates; r++, idx += 3) { unsigned int rate = combine_triple(&fmt[idx]); + struct usb_device *udev = chip->dev; if (!rate) continue; /* C-Media CM6501 mislabels its 96 kHz altsetting */ @@ -217,6 +218,11 @@ 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(udev->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 B55D6C388F7 for ; Tue, 10 Nov 2020 08:43:22 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 690492080A for ; Tue, 10 Nov 2020 08:43:22 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728905AbgKJInS (ORCPT ); Tue, 10 Nov 2020 03:43:18 -0500 Received: from mailgw01.mediatek.com ([210.61.82.183]:51798 "EHLO mailgw01.mediatek.com" rhost-flags-OK-FAIL-OK-FAIL) by vger.kernel.org with ESMTP id S1726462AbgKJInP (ORCPT ); Tue, 10 Nov 2020 03:43:15 -0500 X-UUID: 9a49a4eb747a4336a1463e66c6adc991-20201110 X-UUID: 9a49a4eb747a4336a1463e66c6adc991-20201110 Received: from mtkcas08.mediatek.inc [(172.21.101.126)] by mailgw01.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 750161777; Tue, 10 Nov 2020 16:43:11 +0800 Received: from mtkcas08.mediatek.inc (172.21.101.126) by mtkmbs08n1.mediatek.inc (172.21.101.55) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Tue, 10 Nov 2020 16:43:08 +0800 Received: from mtkswgap22.mediatek.inc (172.21.77.33) by mtkcas08.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.0.1497.2 via Frontend Transport; Tue, 10 Nov 2020 16:43:09 +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 v2] ALSA: usb-audio: disable 96khz support for HUAWEI USB-C HEADSET Date: Tue, 10 Nov 2020 16:42:54 +0800 Message-ID: <1604997774-13593-1-git-send-email-macpaul.lin@mediatek.com> X-Mailer: git-send-email 1.7.9.5 In-Reply-To: <1604995443-30453-1-git-send-email-macpaul.lin@mediatek.com> References: <1604995443-30453-1-git-send-email-macpaul.lin@mediatek.com> MIME-Version: 1.0 Content-Type: text/plain 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 sound/usb/format.c | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/sound/usb/format.c b/sound/usb/format.c index 1b28d01..7a4837b 100644 --- a/sound/usb/format.c +++ b/sound/usb/format.c @@ -202,6 +202,7 @@ static int parse_audio_format_rates_v1(struct snd_usb_audio *chip, struct audiof fp->rate_min = fp->rate_max = 0; for (r = 0, idx = offset + 1; r < nr_rates; r++, idx += 3) { unsigned int rate = combine_triple(&fmt[idx]); + struct usb_device *udev = chip->dev; if (!rate) continue; /* C-Media CM6501 mislabels its 96 kHz altsetting */ @@ -217,6 +218,11 @@ 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(udev->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 6B069C388F7 for ; Tue, 10 Nov 2020 08:44:31 +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 EC487206B6 for ; Tue, 10 Nov 2020 08:44:30 +0000 (UTC) Authentication-Results: mail.kernel.org; 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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 sound/usb/format.c | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/sound/usb/format.c b/sound/usb/format.c index 1b28d01..7a4837b 100644 --- a/sound/usb/format.c +++ b/sound/usb/format.c @@ -202,6 +202,7 @@ static int parse_audio_format_rates_v1(struct snd_usb_audio *chip, struct audiof fp->rate_min = fp->rate_max = 0; for (r = 0, idx = offset + 1; r < nr_rates; r++, idx += 3) { unsigned int rate = combine_triple(&fmt[idx]); + struct usb_device *udev = chip->dev; if (!rate) continue; /* C-Media CM6501 mislabels its 96 kHz altsetting */ @@ -217,6 +218,11 @@ 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(udev->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