From patchwork Thu Apr 21 12:38:03 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Mark Brown X-Patchwork-Id: 565285 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 275BCC433F5 for ; Thu, 21 Apr 2022 12:40:29 +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 43BB118E7; Thu, 21 Apr 2022 14:39:37 +0200 (CEST) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa0.perex.cz 43BB118E7 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=alsa-project.org; s=default; t=1650544827; bh=8YPHXaRtSEaf4QmzNC1DiRPUEOqPzBSOCJG4xUj/XNI=; h=From:To:Subject:Date:In-Reply-To:References:Cc:List-Id: List-Unsubscribe:List-Archive:List-Post:List-Help:List-Subscribe: From; b=DxZLuW37t67wdUmr5EqbkDgGAr2pmQWF3I0I05yxc/3iza+pvE00HErnlRFSowQH+ cr8QlmCa71bsVVfeBFisjiP5Ku35HwREQw3BI513d2rTTHokzRGYLx8LT2mKQ1Zmto Cj50D4CFFBT/MHIQn1xD9hRJARo+lE9ASFU0TgM0= Received: from alsa1.perex.cz (localhost.localdomain [127.0.0.1]) by alsa1.perex.cz (Postfix) with ESMTP id 61036F80507; Thu, 21 Apr 2022 14:38:42 +0200 (CEST) Received: by alsa1.perex.cz (Postfix, from userid 50401) id 21F4DF804FD; Thu, 21 Apr 2022 14:38:39 +0200 (CEST) Received: from dfw.source.kernel.org (dfw.source.kernel.org [IPv6:2604:1380:4641:c500::1]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by alsa1.perex.cz (Postfix) with ESMTPS id 4A44FF80279 for ; Thu, 21 Apr 2022 14:38:36 +0200 (CEST) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa1.perex.cz 4A44FF80279 Authentication-Results: alsa1.perex.cz; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="aTFVI+mP" 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 986D061C19; Thu, 21 Apr 2022 12:38:34 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 4B60EC385A1; Thu, 21 Apr 2022 12:38:32 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1650544714; bh=8YPHXaRtSEaf4QmzNC1DiRPUEOqPzBSOCJG4xUj/XNI=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=aTFVI+mPoPGYzrKcxRXCcedlMrolSF+EwWSMs9p4Q+uCNB51pttUbaIxxaMQtHP57 WVvmnVF8Crai4UHIlsdmAeDJkClj3pdulFBgBrgjZ1U0Aq9WRaBx98qZ8CuYVy+3XU FBT5Dx5YlWqWV4ddvDYOKYgTZq3EUrOXHF9la6ZfgJjDQAaufmWNcVyz3QxgpxGIcz M4Uhg67QpQuPTgDw79Cvw/IT4He6nlSGBHPuR8TWFgcsXyaJeMn5esGtIp08U2NnAx NLfo8pzDJraYu5K76nijjg06qK+QVlXM8HHnXxOfxpTGLZasNb1faolQhF1cLCxn54 r47weTklTzZMw== From: Mark Brown To: Jerome Brunet , Liam Girdwood Subject: [PATCH v1 3/3] ASoC: meson: Fix event generation for G12A tohdmi mux Date: Thu, 21 Apr 2022 13:38:03 +0100 Message-Id: <20220421123803.292063-4-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=878; h=from:subject; bh=8YPHXaRtSEaf4QmzNC1DiRPUEOqPzBSOCJG4xUj/XNI=; b=owEBbQGS/pANAwAKASTWi3JdVIfQAcsmYgBiYVAqrGKZDzol51LSW4SKkqGhg7ji4Y0a8cn4Kt6W IKhGBhuJATMEAAEKAB0WIQSt5miqZ1cYtZ/in+ok1otyXVSH0AUCYmFQKgAKCRAk1otyXVSH0Fg0B/ 9v7Rf24dGzpVoJdodOBOPhdQXwfavmcTOTf0ns1kBUw/MnqXt//tXdxlhtG9gaWFsO3MKcXF4sPO3o 7cRe/Yrb1ebF0j2iBT7JPkthvt6UnakayOUyvfhF3vtzLz5uCvgGw22qU/YUQT9XeB+xe2fqp91IyB 8SROYXxK3XoEwsge95YlRxip2j+9Iukhp5vey9yVTgZwkAmgv0cYlEIYkZUhw26mxRtPHDZTByA7Df FnR/5+3dzHK1izoGzNrbxXQ9Ux2b5UJc5h9EAdmSg3aZe6BhoJtM9qxk8V8NhpvUBem3yURuklNvOI K4Hi5l1szFobj39+b0soTpFY5MtE27 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 G12A tohdmi 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/g12a-tohdmitx.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/sound/soc/meson/g12a-tohdmitx.c b/sound/soc/meson/g12a-tohdmitx.c index 9b2b59536ced..6c99052feafd 100644 --- a/sound/soc/meson/g12a-tohdmitx.c +++ b/sound/soc/meson/g12a-tohdmitx.c @@ -67,7 +67,7 @@ static int g12a_tohdmitx_i2s_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(g12a_tohdmitx_i2s_mux_enum, TOHDMITX_CTRL0,