From patchwork Thu May 27 02:27:16 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Kuninori Morimoto X-Patchwork-Id: 449541 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=-13.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID, HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_CR_TRAILER, INCLUDES_PATCH, MAILING_LIST_MULTI, SPF_HELO_NONE, SPF_PASS, URIBL_BLOCKED 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 EAE4EC47082 for ; Thu, 27 May 2021 02:28:15 +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 1ECCA613C7 for ; Thu, 27 May 2021 02:28:15 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 1ECCA613C7 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 6EC7F170A; Thu, 27 May 2021 04:27:23 +0200 (CEST) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa0.perex.cz 6EC7F170A DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=alsa-project.org; s=default; t=1622082493; bh=hen6yvKHwgSNRr5933TpstyKKsqIVU12XeXESPeYrTQ=; h=Date:From:Subject:To:In-Reply-To:References:Cc:List-Id: List-Unsubscribe:List-Archive:List-Post:List-Help:List-Subscribe: From; b=Cr6S/sdLiGaVno472QKbGuOLEPvZanctZoTz4+C8mPRPybGoP4Iku6XrNP3a6N0HI c/lcnzbJxd+n/UclNllT512HVHqdKfuvqeSfD5gYlEsm6++zdo+nKcMTQIwaf9/sWa LvEB3qVTkqI1TZWzgAqYKZc126gzOVnp6k1gceio= Received: from alsa1.perex.cz (localhost.localdomain [127.0.0.1]) by alsa1.perex.cz (Postfix) with ESMTP id E0412F800EA; Thu, 27 May 2021 04:27:22 +0200 (CEST) Received: by alsa1.perex.cz (Postfix, from userid 50401) id B8598F80300; Thu, 27 May 2021 04:27:20 +0200 (CEST) Received: from relmlie6.idc.renesas.com (relmlor2.renesas.com [210.160.252.172]) by alsa1.perex.cz (Postfix) with ESMTP id C75ABF80116 for ; Thu, 27 May 2021 04:27:17 +0200 (CEST) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa1.perex.cz C75ABF80116 Date: 27 May 2021 11:27:16 +0900 X-IronPort-AV: E=Sophos;i="5.82,333,1613401200"; d="scan'208";a="82371823" Received: from unknown (HELO relmlir6.idc.renesas.com) ([10.200.68.152]) by relmlie6.idc.renesas.com with ESMTP; 27 May 2021 11:27:16 +0900 Received: from mercury.renesas.com (unknown [10.166.252.133]) by relmlir6.idc.renesas.com (Postfix) with ESMTP id AE3AA416F4A3; Thu, 27 May 2021 11:27:16 +0900 (JST) Message-ID: <87eedsnc6z.wl-kuninori.morimoto.gx@renesas.com> From: Kuninori Morimoto Subject: [PATCH v3 4/7] ASoC: pcm3168a: add .auto_selectable_formats support User-Agent: Wanderlust/2.15.9 Emacs/26.3 Mule/6.0 To: Mark Brown In-Reply-To: <87k0nkncaw.wl-kuninori.morimoto.gx@renesas.com> References: <87k0nkncaw.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 By this patch, DAI format might be automatically selected (Depends on paired DAI). Link: https://lore.kernel.org/r/871rb3hypy.wl-kuninori.morimoto.gx@renesas.com Link: https://lore.kernel.org/r/871racbx0w.wl-kuninori.morimoto.gx@renesas.com Signed-off-by: Kuninori Morimoto --- v2 -> v3 - don't try to have SND_SOC_DAIFMT_CBx_CFx sound/soc/codecs/pcm3168a.c | 26 ++++++++++++++++++++++++++ 1 file changed, 26 insertions(+) diff --git a/sound/soc/codecs/pcm3168a.c b/sound/soc/codecs/pcm3168a.c index 821e7395f90f..b6fd412441a1 100644 --- a/sound/soc/codecs/pcm3168a.c +++ b/sound/soc/codecs/pcm3168a.c @@ -573,6 +573,30 @@ static int pcm3168a_hw_params(struct snd_pcm_substream *substream, return 0; } +static u64 pcm3168a_dai_formats[] = { + /* + * Select below from Sound Card, not here + * SND_SOC_DAIFMT_CBC_CFC + * SND_SOC_DAIFMT_CBP_CFP + */ + + /* + * First Priority + */ + SND_SOC_POSSIBLE_DAIFMT_I2S | + SND_SOC_POSSIBLE_DAIFMT_LEFT_J, + /* + * Second Priority + * + * These have picky limitation. + * see + * pcm3168a_hw_params() + */ + SND_SOC_POSSIBLE_DAIFMT_RIGHT_J | + SND_SOC_POSSIBLE_DAIFMT_DSP_A | + SND_SOC_POSSIBLE_DAIFMT_DSP_B, +}; + static const struct snd_soc_dai_ops pcm3168a_dai_ops = { .set_fmt = pcm3168a_set_dai_fmt, .set_sysclk = pcm3168a_set_dai_sysclk, @@ -580,6 +604,8 @@ static const struct snd_soc_dai_ops pcm3168a_dai_ops = { .mute_stream = pcm3168a_mute, .set_tdm_slot = pcm3168a_set_tdm_slot, .no_capture_mute = 1, + .auto_selectable_formats = pcm3168a_dai_formats, + .num_auto_selectable_formats = ARRAY_SIZE(pcm3168a_dai_formats), }; static struct snd_soc_dai_driver pcm3168a_dais[] = {