From mboxrd@z Thu Jan 1 00:00:00 1970 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=-17.0 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,INCLUDES_CR_TRAILER,INCLUDES_PATCH,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT 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 5CC58C433ED for ; Mon, 12 Apr 2021 16:26:48 +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 8688A613CE for ; Mon, 12 Apr 2021 16:26:47 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 8688A613CE Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=kernel.org 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 2EE721661; Mon, 12 Apr 2021 18:25:56 +0200 (CEST) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa0.perex.cz 2EE721661 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=alsa-project.org; s=default; t=1618244806; bh=e154lqVO9oElPdjoFdpawQRn0llCujhO1nnsLp8zZZI=; h=From:To:Subject:Date:In-Reply-To:References:Cc:List-Id: List-Unsubscribe:List-Archive:List-Post:List-Help:List-Subscribe: From; b=Q/GxYhNAkiR22DxEY1vTVKEj63SQAgEb/Cv2dAzlw/GaUCePv0HRzUf1U9IlCr5Ij hx5N9sDY6BBmm2k8n2AJbJvp2q6MqlTZdcik8oAPIt3/Uwi2sjYRqkHbwVLoOyduYc 2SIe1RVmhy2kDQ7aLld4Tgf4MgfZY+mON6Q84U90= Received: from alsa1.perex.cz (localhost.localdomain [127.0.0.1]) by alsa1.perex.cz (Postfix) with ESMTP id A4535F80271; Mon, 12 Apr 2021 18:25:24 +0200 (CEST) Received: by alsa1.perex.cz (Postfix, from userid 50401) id ED103F80277; Mon, 12 Apr 2021 18:25:23 +0200 (CEST) Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by alsa1.perex.cz (Postfix) with ESMTPS id 46E40F80271 for ; Mon, 12 Apr 2021 18:25:17 +0200 (CEST) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa1.perex.cz 46E40F80271 Authentication-Results: alsa1.perex.cz; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="OKZ0HwmA" Received: by mail.kernel.org (Postfix) with ESMTPSA id 7E0A961394; Mon, 12 Apr 2021 16:25:14 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1618244715; bh=e154lqVO9oElPdjoFdpawQRn0llCujhO1nnsLp8zZZI=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=OKZ0HwmA4N4o0JmgKYUO/FjEAkMK1LBC7Ml5aop27GAnaUqewQh3sNbr3ZCDrIb6q sqjUjBaqDFvv+ryY36dPKNacPLLEXz+dM/XFqCFBkTwqBhyzj3mIaatfaKRGbRcbNL /fITyijswWpaXot1+69bYsCwIG6BS3FeJ/xe6rATIK/DB6AR1LkXJzeBc/Pi+EHPu6 A97yJT5hpBaBGeneOqDlmR8cvFrEneTB7MgzcaW93XtcgZ3QQcTEqo3xKMY09ttjfE oKoEFmBmrYZt5P2WvNVZD9q0WYbWMwKjXMT466kg0PGuZlH7DDEAOZFQlSxfDM8W1v wnKhBv8tRXyrg== From: Sasha Levin To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Subject: [PATCH AUTOSEL 5.4 10/39] ASoC: max98373: Added 30ms turn on/off time delay Date: Mon, 12 Apr 2021 12:24:32 -0400 Message-Id: <20210412162502.314854-10-sashal@kernel.org> X-Mailer: git-send-email 2.30.2 In-Reply-To: <20210412162502.314854-1-sashal@kernel.org> References: <20210412162502.314854-1-sashal@kernel.org> MIME-Version: 1.0 X-stable: review X-Patchwork-Hint: Ignore Content-Transfer-Encoding: 8bit Cc: Sasha Levin , alsa-devel@alsa-project.org, Mark Brown , Ryan Lee 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: Ryan Lee [ Upstream commit 3a27875e91fb9c29de436199d20b33f9413aea77 ] Amp requires 10 ~ 30ms for the power ON and OFF. Added 30ms delay for stability. Signed-off-by: Ryan Lee Link: https://lore.kernel.org/r/20210325033555.29377-2-ryans.lee@maximintegrated.com Signed-off-by: Mark Brown Signed-off-by: Sasha Levin --- sound/soc/codecs/max98373.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/sound/soc/codecs/max98373.c b/sound/soc/codecs/max98373.c index 96718e3a1ad0..16fbc9faed90 100644 --- a/sound/soc/codecs/max98373.c +++ b/sound/soc/codecs/max98373.c @@ -410,11 +410,13 @@ static int max98373_dac_event(struct snd_soc_dapm_widget *w, regmap_update_bits(max98373->regmap, MAX98373_R20FF_GLOBAL_SHDN, MAX98373_GLOBAL_EN_MASK, 1); + usleep_range(30000, 31000); break; case SND_SOC_DAPM_POST_PMD: regmap_update_bits(max98373->regmap, MAX98373_R20FF_GLOBAL_SHDN, MAX98373_GLOBAL_EN_MASK, 0); + usleep_range(30000, 31000); max98373->tdm_mode = false; break; default: -- 2.30.2 From mboxrd@z Thu Jan 1 00:00:00 1970 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=-19.0 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=unavailable 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 5D264C4363F for ; Mon, 12 Apr 2021 16:36:32 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 2A18B61353 for ; Mon, 12 Apr 2021 16:36:32 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S245528AbhDLQeh (ORCPT ); Mon, 12 Apr 2021 12:34:37 -0400 Received: from mail.kernel.org ([198.145.29.99]:57438 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S243695AbhDLQ14 (ORCPT ); Mon, 12 Apr 2021 12:27:56 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id 7E0A961394; Mon, 12 Apr 2021 16:25:14 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1618244715; bh=e154lqVO9oElPdjoFdpawQRn0llCujhO1nnsLp8zZZI=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=OKZ0HwmA4N4o0JmgKYUO/FjEAkMK1LBC7Ml5aop27GAnaUqewQh3sNbr3ZCDrIb6q sqjUjBaqDFvv+ryY36dPKNacPLLEXz+dM/XFqCFBkTwqBhyzj3mIaatfaKRGbRcbNL /fITyijswWpaXot1+69bYsCwIG6BS3FeJ/xe6rATIK/DB6AR1LkXJzeBc/Pi+EHPu6 A97yJT5hpBaBGeneOqDlmR8cvFrEneTB7MgzcaW93XtcgZ3QQcTEqo3xKMY09ttjfE oKoEFmBmrYZt5P2WvNVZD9q0WYbWMwKjXMT466kg0PGuZlH7DDEAOZFQlSxfDM8W1v wnKhBv8tRXyrg== From: Sasha Levin To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Cc: Ryan Lee , Mark Brown , Sasha Levin , alsa-devel@alsa-project.org Subject: [PATCH AUTOSEL 5.4 10/39] ASoC: max98373: Added 30ms turn on/off time delay Date: Mon, 12 Apr 2021 12:24:32 -0400 Message-Id: <20210412162502.314854-10-sashal@kernel.org> X-Mailer: git-send-email 2.30.2 In-Reply-To: <20210412162502.314854-1-sashal@kernel.org> References: <20210412162502.314854-1-sashal@kernel.org> MIME-Version: 1.0 X-stable: review X-Patchwork-Hint: Ignore Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Ryan Lee [ Upstream commit 3a27875e91fb9c29de436199d20b33f9413aea77 ] Amp requires 10 ~ 30ms for the power ON and OFF. Added 30ms delay for stability. Signed-off-by: Ryan Lee Link: https://lore.kernel.org/r/20210325033555.29377-2-ryans.lee@maximintegrated.com Signed-off-by: Mark Brown Signed-off-by: Sasha Levin --- sound/soc/codecs/max98373.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/sound/soc/codecs/max98373.c b/sound/soc/codecs/max98373.c index 96718e3a1ad0..16fbc9faed90 100644 --- a/sound/soc/codecs/max98373.c +++ b/sound/soc/codecs/max98373.c @@ -410,11 +410,13 @@ static int max98373_dac_event(struct snd_soc_dapm_widget *w, regmap_update_bits(max98373->regmap, MAX98373_R20FF_GLOBAL_SHDN, MAX98373_GLOBAL_EN_MASK, 1); + usleep_range(30000, 31000); break; case SND_SOC_DAPM_POST_PMD: regmap_update_bits(max98373->regmap, MAX98373_R20FF_GLOBAL_SHDN, MAX98373_GLOBAL_EN_MASK, 0); + usleep_range(30000, 31000); max98373->tdm_mode = false; break; default: -- 2.30.2