From nobody Mon Feb 9 14:16:15 2026 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 8547DC0015E for ; Thu, 13 Jul 2023 19:40:09 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232115AbjGMTkI (ORCPT ); Thu, 13 Jul 2023 15:40:08 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:38526 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231259AbjGMTkF (ORCPT ); Thu, 13 Jul 2023 15:40:05 -0400 Received: from smtpng1.i.mail.ru (smtpng1.i.mail.ru [94.100.181.251]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 97193269D for ; Thu, 13 Jul 2023 12:40:01 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=inbox.ru; s=mail4; h=Content-Transfer-Encoding:MIME-Version:Message-Id:Date:Subject:Cc:To:From:From:Subject:Content-Type:Content-Transfer-Encoding:To:Cc; bh=/DXal/wo7zy1AjG8Ahf9bA6hGj4RtAqyE9mspEBjTSg=; t=1689277201;x=1689367201; b=Jk6VTb+FnRZSha7/+Pwy0800C+DvQ9ntViBCK/wf9IRMCyGi8UGEf1D0N7CvArAkOnf+4SLctgzcH6M28YyEi13/t5GgVkOxSPJpL3Rjuvwvcvq+5E6Lk2vliztGXI5eBWE2Ewyw0xj7kA9kM7AqeM2bNFbQP0fpRMWCykXrGyMIRObItfoRUClclZHHD/9HEFVK+RE2oL15cqKnMi6pj9GGR6iDhBG+6V9LqXQILqJddvfTEIaHpRAwpxK0Bmks4bhqXm5vvrtOgzawkx4SAH7kX20It8QtEFDObvNiAR+NTLtVXO1ivD08/aoMSbVjKF+ufJ1UsQLcPkVr3PFuOg==; Received: by smtpng1.m.smailru.net with esmtpa (envelope-from ) id 1qK2AP-0006Hf-3t; Thu, 13 Jul 2023 22:39:57 +0300 From: Maxim Kochetkov To: alsa-devel@alsa-project.org Cc: Maxim Kochetkov , Liam Girdwood , Mark Brown , Jaroslav Kysela , Takashi Iwai , Kuninori Morimoto , Herve Codina , Sameer Pujar , Astrid Rost , Aidan MacDonald , linux-kernel@vger.kernel.org Subject: [PATCH] ASoC: simple-card: add trigger-stop entry parser Date: Thu, 13 Jul 2023 22:39:04 +0300 Message-Id: <20230713193905.347588-1-fido_max@inbox.ru> X-Mailer: git-send-email 2.40.1 MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Authentication-Results: smtpng1.m.smailru.net; auth=pass smtp.auth=fido_max@inbox.ru smtp.mailfrom=fido_max@inbox.ru X-Mailru-Src: smtp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eAau8CL7WIMRKs4sN3D3tLDjz0dLbV79QFUyzQ2Ujvy7cMT6pYYqY16iZVKkSc3dCLJ7zSJH7+u4VD18S7Vl4ZUrpaVfd2+vE6kuoey4m4VkSEu530nj6fImhcD4MUrOEAnl0W826KZ9Q+tr5ycPtXkTV4k65bRjmOUUP8cvGozZ33TWg5HZplvhhXbhDGzqmQDTd6OAevLeAnq3Ra9uf7zvY2zzsIhlcp/Y7m53TZgf2aB4JOg4gkr2biojmIyQFW4pVcmSCfdzvUtIhQ== X-Mailru-Sender: 689FA8AB762F73930F533AC2B33E986BEFD39F4E0CD76037CBD1B963389C487698CC072019C18A892CA7F8C7C9492E1F2F5E575105D0B01ADBE2EF17B331888EEAB4BC95F72C04283CDA0F3B3F5B9367 X-Mras: Ok Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Type: text/plain; charset="utf-8" It may be useful to specify trigger-stop for some DMA-based simple audio card. So add this "trigger-stop" device tree entry parser. Signed-off-by: Maxim Kochetkov --- sound/soc/generic/simple-card.c | 19 +++++++++++++++++++ 1 file changed, 19 insertions(+) diff --git a/sound/soc/generic/simple-card.c b/sound/soc/generic/simple-car= d.c index a78babf44f38..86df7d326068 100644 --- a/sound/soc/generic/simple-card.c +++ b/sound/soc/generic/simple-card.c @@ -145,8 +145,27 @@ static int simple_parse_node(struct asoc_simple_priv *= priv, struct snd_soc_dai_link_component *dlc; struct asoc_simple_dai *dai; int ret; + const char *str; + struct { + char *name; + unsigned int val; + } of_trigger_table[] =3D { + { "default", SND_SOC_TRIGGER_ORDER_DEFAULT }, + { "ldc", SND_SOC_TRIGGER_ORDER_LDC }, + }; + =20 if (cpu) { + ret =3D of_property_read_string(np, "trigger-stop", &str); + if (ret =3D=3D 0) { + for (int i =3D 0; i < ARRAY_SIZE(of_trigger_table); i++) { + if (strcmp(str, of_trigger_table[i].name) =3D=3D 0) { + dai_link->trigger_stop =3D of_trigger_table[i].val; + break; + } + } + } + dlc =3D asoc_link_to_cpu(dai_link, 0); dai =3D simple_props_to_dai_cpu(dai_props, 0); } else { --=20 2.40.1