From patchwork Thu Jul 9 01:55:36 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Kuninori Morimoto X-Patchwork-Id: 11653157 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 599EE739 for ; Thu, 9 Jul 2020 01:57:01 +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 D8D5520786 for ; Thu, 9 Jul 2020 01:57:00 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=alsa-project.org header.i=@alsa-project.org header.b="sSCqojU0" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org D8D5520786 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=renesas.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 70941165D; Thu, 9 Jul 2020 03:56:12 +0200 (CEST) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa0.perex.cz 70941165D DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=alsa-project.org; s=default; t=1594259819; bh=vFAucXSpMxZ+5eyTp0yxgvWfVyiORa6h/YTC4ziIT+Y=; h=Date:From:Subject:To:In-Reply-To:References:Cc:List-Id: List-Unsubscribe:List-Archive:List-Post:List-Help:List-Subscribe: From; b=sSCqojU0T818KkOfAaTzXubgbWtvDy+z5KzqJ09bkxUTmvEEF661EQiwqTu/PFokB xa9boCwgCD0VwPsA1MiVCrv0k3AWEeY7gjkSrOU08/PTp5x9Gnao2ij4B5IIJ4W5aZ +Id+/QPEweShomI/KJFT7/Ced0treu5BqPTwfzbU= Received: from alsa1.perex.cz (localhost.localdomain [127.0.0.1]) by alsa1.perex.cz (Postfix) with ESMTP id 58DA7F8025A; Thu, 9 Jul 2020 03:55:47 +0200 (CEST) X-Original-To: alsa-devel@alsa-project.org Delivered-To: alsa-devel@alsa-project.org Received: by alsa1.perex.cz (Postfix, from userid 50401) id 24A12F80257; Thu, 9 Jul 2020 03:55:45 +0200 (CEST) X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on alsa1.perex.cz X-Spam-Level: X-Spam-Status: No, score=0.0 required=5.0 tests=SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED autolearn=disabled version=3.4.0 Received: from relmlie5.idc.renesas.com (relmlor1.renesas.com [210.160.252.171]) by alsa1.perex.cz (Postfix) with ESMTP id B3B88F80255 for ; Thu, 9 Jul 2020 03:55:38 +0200 (CEST) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa1.perex.cz B3B88F80255 Date: 09 Jul 2020 10:55:36 +0900 X-IronPort-AV: E=Sophos;i="5.75,329,1589209200"; d="scan'208";a="51669027" Received: from unknown (HELO relmlir5.idc.renesas.com) ([10.200.68.151]) by relmlie5.idc.renesas.com with ESMTP; 09 Jul 2020 10:55:36 +0900 Received: from mercury.renesas.com (unknown [10.166.252.133]) by relmlir5.idc.renesas.com (Postfix) with ESMTP id 372A7400A8A2; Thu, 9 Jul 2020 10:55:36 +0900 (JST) Message-ID: <87fta1xxjc.wl-kuninori.morimoto.gx@renesas.com> From: Kuninori Morimoto Subject: [PATCH v3 01/21] ASoC: hdmi-codec: return -ENOTSUPP for digital_mute User-Agent: Wanderlust/2.15.9 Emacs/26.3 Mule/6.0 To: Mark Brown In-Reply-To: <87h7uhxxk6.wl-kuninori.morimoto.gx@renesas.com> References: <87h7uhxxk6.wl-kuninori.morimoto.gx@renesas.com> MIME-Version: 1.0 (generated by SEMI-EPG 1.14.7 - "Harue") Cc: Linux-ALSA 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" From: Kuninori Morimoto snd_soc_dai_digital_mute() will return -ENOTSUPP if driver doesn't support mute. In hdmi-codec case, hdmi_codec_digital_mute() will be used for it, and each driver has .digital_mute() callback. hdmi_codec_digital_mute() want to return -ENOTSUPP to follow it. Signed-off-by: Kuninori Morimoto --- sound/soc/codecs/hdmi-codec.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/sound/soc/codecs/hdmi-codec.c b/sound/soc/codecs/hdmi-codec.c index f005751da2cc..926ab447a96b 100644 --- a/sound/soc/codecs/hdmi-codec.c +++ b/sound/soc/codecs/hdmi-codec.c @@ -566,7 +566,7 @@ static int hdmi_codec_digital_mute(struct snd_soc_dai *dai, int mute) return hcp->hcd.ops->digital_mute(dai->dev->parent, hcp->hcd.data, mute); - return 0; + return -ENOTSUPP; } static const struct snd_soc_dai_ops hdmi_codec_i2s_dai_ops = {