From patchwork Thu Apr 21 12:38:01 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Mark Brown X-Patchwork-Id: 12821571 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 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 smtp.lore.kernel.org (Postfix) with ESMTPS id 0C3A8C433EF for ; Thu, 21 Apr 2022 12:39:30 +0000 (UTC) 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 6522D185A; Thu, 21 Apr 2022 14:38:38 +0200 (CEST) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa0.perex.cz 6522D185A DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=alsa-project.org; s=default; t=1650544768; bh=OAGA7Y/uNQUjSjKTEofTVl2s8bD0Pc4pFUCJXL6t4Hg=; h=From:To:Subject:Date:In-Reply-To:References:Cc:List-Id: List-Unsubscribe:List-Archive:List-Post:List-Help:List-Subscribe: From; b=kVAikDPD2Epgjy7a3paXmh7D/OQvYh2sGK8UaaEC9lXqGc3lRAbQjgiuaauE+9v9f +paCNcuDcSpN0NClspIlkaxnD1miC3slOap8pZ593grRJtK+ngdegXsh4ShxptW/eB KANeQyyCfg55Poy0JrZFlnCai/aHLINcAfmTsKYc= Received: from alsa1.perex.cz (localhost.localdomain [127.0.0.1]) by alsa1.perex.cz (Postfix) with ESMTP id B23E2F800F4; Thu, 21 Apr 2022 14:38:37 +0200 (CEST) Received: by alsa1.perex.cz (Postfix, from userid 50401) id 546FBF8047D; Thu, 21 Apr 2022 14:38:35 +0200 (CEST) Received: from dfw.source.kernel.org (dfw.source.kernel.org [139.178.84.217]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by alsa1.perex.cz (Postfix) with ESMTPS id EC5CCF800F4 for ; Thu, 21 Apr 2022 14:38:31 +0200 (CEST) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa1.perex.cz EC5CCF800F4 Authentication-Results: alsa1.perex.cz; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="u8C5QyDC" Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id 3D37C61C7A; Thu, 21 Apr 2022 12:38:30 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id E1973C385A1; Thu, 21 Apr 2022 12:38:27 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1650544709; bh=OAGA7Y/uNQUjSjKTEofTVl2s8bD0Pc4pFUCJXL6t4Hg=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=u8C5QyDCsa6Uq27aCJ+R5b2TP+Nw8d/YH5qcatDyP1wPOv6YV7XdTJA4hjf3Pumzs CPx2LluIje6liQkNebv6T4BYqohtl0fhizT9svnqBTr9NtLWoCS3eyEZle/xw3T/KX LM28q8ctg//X7V1yNJpMzHwPQ1jFV6EXakRT+BDYEGA3pJaCp4hmXo2p9LVGL5Fh02 6RhZXIBaTibHYg/hxqM2ySG/1O5fuop0HztJ8p7keaSB/shv0ayrKzfSSUipN0OY+u atPDgwed4S9iT/taQe0FjfU4koPxusy/ywQDjIHW6ks1DA99bYxbj2rypqHQeAHiaf CzJPyiarWbSfg== From: Mark Brown To: Jerome Brunet , Liam Girdwood Subject: [PATCH v1 1/3] ASoC: meson: Fix event generation for AUI ACODEC mux Date: Thu, 21 Apr 2022 13:38:01 +0100 Message-Id: <20220421123803.292063-2-broonie@kernel.org> X-Mailer: git-send-email 2.30.2 In-Reply-To: <20220421123803.292063-1-broonie@kernel.org> References: <20220421123803.292063-1-broonie@kernel.org> MIME-Version: 1.0 X-Developer-Signature: v=1; a=openpgp-sha256; l=884; h=from:subject; bh=OAGA7Y/uNQUjSjKTEofTVl2s8bD0Pc4pFUCJXL6t4Hg=; b=owEBbQGS/pANAwAKASTWi3JdVIfQAcsmYgBiYVAo08szkcs7B1kQq8R3+DqTe3rqtlh2eGGB8ri0 44bNiymJATMEAAEKAB0WIQSt5miqZ1cYtZ/in+ok1otyXVSH0AUCYmFQKAAKCRAk1otyXVSH0HfBB/ 47HI2ir0hJfTo3YLT2NgpB0PithajCfZfEIo3XL0wsVkO08LimJc05KrL4Y+iTa4PCDuR/G4kGPw+a zVCKjtt0suLWB+zqMeThD1Lwc/jm4K9+saDhshLO+r0r97J4BU1+CT8InXQzBbA2KnDBzOrsc8FCY6 Y/9mW2qHGltq3TeGEao5XnQIbVNpAQhTcbm0pwNh9tHdlh6o1WMiwIgKlj4yeUcXnOCD5DjSnlh4da E04hozdqcFstNVF3wu9IdHHnTgHD0RVFbm5V3VTPrPdaRK+dder+K8gg3gQsq0YbMqqFLh9e+5fQ1i SuIg/n8pcXSkdoX8Y8OMz8f4QEgsd7 X-Developer-Key: i=broonie@kernel.org; a=openpgp; fpr=3F2568AAC26998F9E813A1C5C3F436CA30F5D8EB Cc: alsa-devel@alsa-project.org, Neil Armstrong , Martin Blumenstingl , Kevin Hilman , Mark Brown , linux-amlogic@lists.infradead.org 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 AIU ACODEC has a custom put() operation which returns 0 when the value of the mux changes, meaning that events are not generated for userspace. Change to return 1 in this case, the function returns early in the case where there is no change. Signed-off-by: Mark Brown --- sound/soc/meson/aiu-acodec-ctrl.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/sound/soc/meson/aiu-acodec-ctrl.c b/sound/soc/meson/aiu-acodec-ctrl.c index 27a6d3259c50..442c215936d9 100644 --- a/sound/soc/meson/aiu-acodec-ctrl.c +++ b/sound/soc/meson/aiu-acodec-ctrl.c @@ -58,7 +58,7 @@ static int aiu_acodec_ctrl_mux_put_enum(struct snd_kcontrol *kcontrol, snd_soc_dapm_mux_update_power(dapm, kcontrol, mux, e, NULL); - return 0; + return 1; } static SOC_ENUM_SINGLE_DECL(aiu_acodec_ctrl_mux_enum, AIU_ACODEC_CTRL,